From cfe6f77940b520500d8ef00be18b4ee24167b49f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ga=C3=ABl=20Robin?= Date: Fri, 29 Sep 2023 14:42:32 +0200 Subject: [PATCH 01/12] Closes #734: Deprecated notice Imagify_Files_Iterator::accept() (#748) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Co-authored-by: Gael Robin <“robin.gael@gmail.com”> --- inc/classes/class-imagify-files-iterator.php | 2 +- inc/classes/class-imagify-files-recursive-iterator.php | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/inc/classes/class-imagify-files-iterator.php b/inc/classes/class-imagify-files-iterator.php index e6904bd80..9e6c2dec8 100644 --- a/inc/classes/class-imagify-files-iterator.php +++ b/inc/classes/class-imagify-files-iterator.php @@ -62,7 +62,7 @@ public function __construct( $iterator, $include_folders = true ) { * * @return bool Returns whether the current element of the iterator is acceptable through this filter. */ - public function accept() { + public function accept(): bool { static $extensions, $has_extension_method; $file_path = $this->current()->getPathname(); diff --git a/inc/classes/class-imagify-files-recursive-iterator.php b/inc/classes/class-imagify-files-recursive-iterator.php index e1375a7ab..9246218d2 100644 --- a/inc/classes/class-imagify-files-recursive-iterator.php +++ b/inc/classes/class-imagify-files-recursive-iterator.php @@ -52,7 +52,7 @@ public function __construct( $iterator ) { * * @return bool Returns whether the current element of the iterator is acceptable through this filter. */ - public function accept() { + public function accept(): bool { static $extensions, $has_extension_method; $file_path = $this->current()->getPathname(); From e046686926c5bf46a73014b7404f2d1850dae27c Mon Sep 17 00:00:00 2001 From: Cyrille C <18537428+CrochetFeve0251@users.noreply.github.com> Date: Wed, 1 Nov 2023 11:20:19 +0100 Subject: [PATCH 02/12] Closes #747 fix slow queries (#749) --- inc/classes/class-imagify-db.php | 36 +++++++++++++++++++++++--------- inc/functions/admin-stats.php | 5 ++++- inc/functions/attachments.php | 9 +++++++- 3 files changed, 38 insertions(+), 12 deletions(-) diff --git a/inc/classes/class-imagify-db.php b/inc/classes/class-imagify-db.php index 6a12cd066..b457c2145 100644 --- a/inc/classes/class-imagify-db.php +++ b/inc/classes/class-imagify-db.php @@ -159,18 +159,20 @@ public static function get_post_statuses() { * It returns an empty string if the database has no attachments without the required metadada. * It also triggers Imagify_DB::unlimit_joins(). * - * @since 1.7 - * @access public - * @author Grégory Viguier - * - * @param string $id_field An ID field to match the metadata ID against in the JOIN clause. + * @param string $id_field An ID field to match the metadata ID against in the JOIN clause. * Default is the posts table `ID` field, using the `p` alias: `p.ID`. * In case of "false" value or PEBKAC, fallback to the same field without alias. - * @param bool $matching Set to false to get a query to fetch metas NOT matching the file extensions. - * @param bool $test Test if the site has attachments without required metadata before returning the query. False to bypass the test and get the query anyway. + * @param bool $matching Set to false to get a query to fetch metas NOT matching the file extensions. + * @param bool $test Test if the site has attachments without required metadata before returning the query. False to bypass the test and get the query anyway. + * @param string $special_join_conditions Special conditions to apply on the join. + * * @return string + * @author Grégory Viguier + * + * @since 1.7 + * @access public */ - public static function get_required_wp_metadata_join_clause( $id_field = 'p.ID', $matching = true, $test = true ) { + public static function get_required_wp_metadata_join_clause( $id_field = 'p.ID', $matching = true, $test = true, $special_join_conditions = '' ) { global $wpdb; if ( $test && ! imagify_has_attachments_without_required_metadata() ) { @@ -186,7 +188,16 @@ public static function get_required_wp_metadata_join_clause( $id_field = 'p.ID', $join = $matching ? 'INNER' : 'LEFT'; + $first = true; + foreach ( self::get_required_wp_metadata_aliases() as $meta_name => $alias ) { + if ( $first ) { + $first = false; + $clause .= " + $join JOIN $wpdb->postmeta AS $alias + ON ( $id_field = $alias.post_id AND $alias.meta_key = '$meta_name' $special_join_conditions )"; + continue; + } $clause .= " $join JOIN $wpdb->postmeta AS $alias ON ( $id_field = $alias.post_id AND $alias.meta_key = '$meta_name' )"; @@ -299,6 +310,9 @@ public static function get_extensions_where_clause( $args = false ) { $extensions = array_keys( imagify_get_mime_types() ); $extensions = implode( '|', $extensions ); $extensions = explode( '|', $extensions ); + $extensions = array_map(function ( $ex ) { + return strrev( $ex ); + }, $extensions); } if ( ! $alias ) { @@ -312,10 +326,12 @@ public static function get_extensions_where_clause( $args = false ) { return $prepared ? str_replace( '%', '%%', $query[ $key ] ) : $query[ $key ]; } + $regex = '^' . implode( '\..*|^', $extensions ) . '\..*'; + if ( $matching ) { - $query[ $key ] = "AND ( LOWER( $alias.meta_value ) LIKE '%." . implode( "' OR LOWER( $alias.meta_value ) LIKE '%.", $extensions ) . "' )"; + $query[ $key ] = "AND REVERSE (LOWER( $alias.meta_value )) REGEXP '$regex'"; } else { - $query[ $key ] = "OR ( LOWER( $alias.meta_value ) NOT LIKE '%." . implode( "' AND LOWER( $alias.meta_value ) NOT LIKE '%.", $extensions ) . "' )"; + $query[ $key ] = "AND REVERSE (LOWER( $alias.meta_value )) NOT REGEXP '$regex'"; } return $prepared ? str_replace( '%', '%%', $query[ $key ] ) : $query[ $key ]; diff --git a/inc/functions/admin-stats.php b/inc/functions/admin-stats.php index 95f1bb69d..84d534de9 100755 --- a/inc/functions/admin-stats.php +++ b/inc/functions/admin-stats.php @@ -33,7 +33,10 @@ function imagify_count_attachments() { $mime_types = Imagify_DB::get_mime_types(); $statuses = Imagify_DB::get_post_statuses(); - $nodata_join = Imagify_DB::get_required_wp_metadata_join_clause(); + $nodata_join = Imagify_DB::get_required_wp_metadata_join_clause('p.ID', true, true, + "AND p.post_mime_type IN ( $mime_types ) + AND p.post_type = 'attachment' + AND p.post_status IN ( $statuses )"); $nodata_where = Imagify_DB::get_required_wp_metadata_where_clause(); $count = (int) $wpdb->get_var( // WPCS: unprepared SQL ok. " diff --git a/inc/functions/attachments.php b/inc/functions/attachments.php index f24999cc4..af361d74a 100755 --- a/inc/functions/attachments.php +++ b/inc/functions/attachments.php @@ -115,7 +115,14 @@ function imagify_has_attachments_without_required_metadata() { $mime_types = Imagify_DB::get_mime_types(); $statuses = Imagify_DB::get_post_statuses(); - $nodata_join = Imagify_DB::get_required_wp_metadata_join_clause( 'p.ID', false, false ); + $nodata_join = Imagify_DB::get_required_wp_metadata_join_clause( + 'p.ID', + false, + false, + "AND p.post_mime_type IN ( $mime_types ) + AND p.post_type = 'attachment' + AND p.post_status IN ( $statuses )" + ); $nodata_where = Imagify_DB::get_required_wp_metadata_where_clause( array( 'matching' => false, 'test' => false, From 273a9e319a4b38c315830217e3d39b315700faa4 Mon Sep 17 00:00:00 2001 From: Cyrille C <18537428+CrochetFeve0251@users.noreply.github.com> Date: Fri, 3 Nov 2023 13:32:25 +0100 Subject: [PATCH 03/12] Fixes #742 update chart js (#750) --- .gitignore | 1 + _dev/bud.config.js | 20 + _dev/package.json | 15 + _dev/src/bulk.js | 1143 ++ _dev/src/chart.js | 6 + assets/admin/entrypoints.json | 14 + assets/admin/js/bulk.js | 1 + assets/admin/js/chart.js | 1 + assets/admin/js/runtime.js | 1 + assets/admin/manifest.json | 6 + assets/js/bulk.js | 1139 -- assets/js/bulk.min.js | 1 - assets/js/chart.js | 14146 ------------------------- assets/js/chart.min.js | 10 - inc/classes/class-imagify-assets.php | 41 +- 15 files changed, 1247 insertions(+), 15298 deletions(-) create mode 100644 _dev/bud.config.js create mode 100644 _dev/package.json create mode 100644 _dev/src/bulk.js create mode 100644 _dev/src/chart.js create mode 100644 assets/admin/entrypoints.json create mode 100644 assets/admin/js/bulk.js create mode 100644 assets/admin/js/chart.js create mode 100644 assets/admin/js/runtime.js create mode 100644 assets/admin/manifest.json delete mode 100755 assets/js/bulk.js delete mode 100755 assets/js/bulk.min.js delete mode 100644 assets/js/chart.js delete mode 100644 assets/js/chart.min.js diff --git a/.gitignore b/.gitignore index 3225e6be9..66154b4bf 100644 --- a/.gitignore +++ b/.gitignore @@ -7,3 +7,4 @@ /gruntlocalconf.json composer.lock package-lock.json +/_dev/node_modules diff --git a/_dev/bud.config.js b/_dev/bud.config.js new file mode 100644 index 000000000..a342ee09d --- /dev/null +++ b/_dev/bud.config.js @@ -0,0 +1,20 @@ +/** + * @typedef {import('@roots/bud').Bud} Bud + * + * @param {Bud} bud + */ +module.exports = async bud => { + bud.externals({ + jQuery: 'window.jquery', + wp: 'window.wp', + }) + bud.runtime('single') + + await bud + .setPath('@dist', '../assets/admin') + .entry({ + chart: 'chart.js', + bulk: 'bulk.js', + }) + //.when( bud.isProduction, () => bud.splitChunks().minimize() ) +} diff --git a/_dev/package.json b/_dev/package.json new file mode 100644 index 000000000..ce77be15b --- /dev/null +++ b/_dev/package.json @@ -0,0 +1,15 @@ +{ + "name": "imagify_dev", + "version": "1.0.0", + "dependencies": { + }, + "devDependencies": { + "@roots/bud": "^6.11.0", + "chart.js": "^4.4.0" + }, + "scripts": { + "dev": "bud dev", + "build": "bud build", + "bud": "bud" + } +} diff --git a/_dev/src/bulk.js b/_dev/src/bulk.js new file mode 100644 index 000000000..e8a7f57b9 --- /dev/null +++ b/_dev/src/bulk.js @@ -0,0 +1,1143 @@ +window.imagify = window.imagify || {}; + +(function( $, undefined ) { // eslint-disable-line no-shadow, no-shadow-restricted-names + + var jqPropHookChecked = $.propHooks.checked; + + // Force `.prop()` to trigger a `change` event. + $.propHooks.checked = { + set: function( elem, value, name ) { + var ret; + + if ( undefined === jqPropHookChecked ) { + ret = ( elem[ name ] = value ); + } else { + ret = jqPropHookChecked( elem, value, name ); + } + + $( elem ).trigger( 'change.imagify' ); + + return ret; + } + }; + + // Custom jQuery functions ===================================================================== + /** + * Hide element(s). + * + * @param {int} duration A duration in ms. + * @param {function} callback A callback to execute once the element is hidden. + * @return {element} The jQuery element(s). + */ + $.fn.imagifyHide = function( duration, callback ) { + if ( duration && duration > 0 ) { + this.hide( duration, function() { + $( this ).addClass( 'hidden' ).css( 'display', '' ); + + if ( undefined !== callback ) { + callback(); + } + } ); + } else { + this.addClass( 'hidden' ); + + if ( undefined !== callback ) { + callback(); + } + } + + return this.attr( 'aria-hidden', 'true' ); + }; + + /** + * Show element(s). + * + * @param {int} duration A duration in ms. + * @param {function} callback A callback to execute before starting to display the element. + * @return {element} The jQuery element(s). + */ + $.fn.imagifyShow = function( duration, callback ) { + if ( undefined !== callback ) { + callback(); + } + + if ( duration && duration > 0 ) { + this.show( duration, function() { + $( this ).removeClass( 'hidden' ).css( 'display', '' ); + } ); + } else { + this.removeClass( 'hidden' ); + } + + return this.attr( 'aria-hidden', 'false' ); + }; + +}( jQuery )); + +(function($, d, w, undefined) { // eslint-disable-line no-unused-vars, no-shadow, no-shadow-restricted-names + + w.imagify.bulk = { + + // Properties ============================================================================== + charts: { + overview: { + canvas: false, + donut: false, + data: { + // Order: unoptimized, optimized, error. + labels: [ + imagifyBulk.labels.overviewChartLabels.unoptimized, + imagifyBulk.labels.overviewChartLabels.optimized, + imagifyBulk.labels.overviewChartLabels.error + ], + datasets: [ { + data: [], + backgroundColor: [ '#10121A', '#46B1CE', '#C51162' ], + borderWidth: 0 + } ] + } + }, + files: { + donuts: {} + }, + share: { + canvas: false, + donut: false + } + }, + /** + * Folder types in queue. + * An array of objects: { + * @type {string} groupID The group ID, like 'library'. + * @type {string} context The context, like 'wp'. + * @type {int} level The optimization level: 0, 1, or 2. + * } + */ + folderTypesQueue: [], + /** + * Status of each folder type. Type IDs are used as keys. + * Each object contains: { + * @type {bool} isError Tell if the status is considered as an error. + * @type {string} id ID of the status, like 'waiting', 'fetching', or 'optimizing'. + * } + */ + status: {}, + // Tell if the message displayed when retrieving the image IDs has been shown once. + displayedWaitMessage: false, + // Tell how many rows are available. + hasMultipleRows: true, + // Set to true to stop the whole thing. + processIsStopped: false, + // Global stats. + globalOptimizedCount: 0, + globalGain: 0, + globalOriginalSize: 0, + globalOptimizedSize: 0, + /** + * Folder types used in the page. + * + * @var {object} { + * An object of objects. The keys are like: {groupID|context}. + * + * @type {string} groupID The group ID. + * @type {string} context The context. + * } + */ + folderTypesData: {}, + + // Methods ================================================================================= + + /* + * Init. + */ + init: function () { + var $document = $( d ); + + // Overview chart. + this.drawOverviewChart(); + + this.hasMultipleRows = $( '.imagify-bulk-table [name="group[]"]' ).length > 1; + + // Selectors (like the level selectors). + $( '.imagify-selector-button' ) + .on( 'click.imagify', this.openSelectorFromButton ); + + $( '.imagify-selector-list input' ) + .on( 'change.imagify init.imagify', this.syncSelectorFromRadio ) + .filter( ':checked' ) + .trigger( 'init.imagify' ); + + $document + .on( 'keypress.imagify click.imagify', this.closeSelectors ); + + // Other buttons/UI. + $( '.imagify-bulk-table [name="group[]"]' ) + .on( 'change.imagify init.imagify', this.toggleOptimizationButton ) + .trigger( 'init.imagify' ); + + $( '#imagify-bulk-action' ) + .on( 'click.imagify', this.maybeLaunchAllProcesses ); + + // Optimization events. + $( w ) + .on( 'processQueue.imagify', this.processQueue ) + .on( 'queueEmpty.imagify', this.queueEmpty ); + + if ( imagifyBulk.ajaxActions.getStats && $( '.imagify-bulk-table [data-group-id="library"][data-context="wp"]' ).length ) { + // On large WP library, don't request stats periodically, only when everything is done. + imagifyBulk.imagifybeatIDs.stats = false; + } + + if ( imagifyBulk.imagifybeatIDs.stats ) { + // Imagifybeat for stats. + $document + .on( 'imagifybeat-send', this.addStatsImagifybeat ) + .on( 'imagifybeat-tick', this.processStatsImagifybeat ); + } + + // Imagifybeat for optimization queue. + $document + .on( 'imagifybeat-send', this.addQueueImagifybeat ) + .on( 'imagifybeat-tick', this.processQueueImagifybeat ); + + // Imagifybeat for requirements. + $document + .on( 'imagifybeat-send', this.addRequirementsImagifybeat ) + .on( 'imagifybeat-tick', this.processRequirementsImagifybeat ); + + if ( imagifyBulk.optimizing ) { + // Fasten Imagifybeat: 1 tick every 15 seconds, and disable suspend. + w.imagify.beat.interval( 15 ); + w.imagify.beat.disableSuspend(); + } + }, + + /* + * Get the URL used for ajax requests. + * + * @param {string} action An ajax action, or part of it. + * @param {object} item The current item. + * @return {string} + */ + getAjaxUrl: function ( action, item ) { + var url = ajaxurl + w.imagify.concat + '_wpnonce=' + imagifyBulk.ajaxNonce + '&action=' + imagifyBulk.ajaxActions[ action ]; + + if ( item && item.context ) { + url += '&context=' + item.context; + } + + if ( item && Number.isInteger( item.level ) ) { + url += '&optimization_level=' + item.level; + } + + return url; + }, + + /** + * Get folder types used in the page. + * + * @see this.folderTypesData + * @return {object} + */ + getFolderTypes: function () { + if ( ! $.isEmptyObject( w.imagify.bulk.folderTypesData ) ) { + return w.imagify.bulk.folderTypesData; + } + + $( '.imagify-row-folder-type' ).each( function() { + var $this = $( this ), + data = { + groupID: $this.data( 'group-id' ), + context: $this.data( 'context' ), + level: $this.find( '.imagify-cell-level [name="level[' + $this.data( 'group-id' ) + ']"]:checked' ).val() + }, + key = data.groupID + '|' + data.context; + + w.imagify.bulk.folderTypesData[ key ] = data; + } ); + + return w.imagify.bulk.folderTypesData; + }, + + /* + * Get the message displayed to the user when (s)he leaves the page. + * + * @return {string} + */ + getConfirmMessage: function () { + return imagifyBulk.labels.processing; + }, + + /* + * Close the given optimization level selector. + * + * @param {object} $lists A jQuery object. + * @param {int} timer Timer in ms to close the selector. + */ + closeLevelSelector: function ( $lists, timer ) { + if ( ! $lists || ! $lists.length ) { + return; + } + + if ( undefined !== timer && timer > 0 ) { + w.setTimeout( function() { + w.imagify.bulk.closeLevelSelector( $lists ); + }, timer ); + return; + } + + $lists.attr( 'aria-hidden', 'true' ); + }, + + /* + * Stop everything and update the current item status as an error. + * + * @param {string} errorId An error ID. + * @param {object} item The current item. + */ + stopProcess: function ( errorId, item ) { + w.imagify.bulk.processIsStopped = true; + + w.imagify.bulk.status[ item.groupID ] = { + isError: true, + id: errorId + }; + + $( w ).trigger( 'queueEmpty.imagify' ); + }, + + /* + * Tell if we have a blocking error. Can also display an error message in a swal. + * + * @param {bool} displayErrorMessage False to not display any error message. + * @return {bool} + */ + hasBlockingError: function ( displayErrorMessage ) { + displayErrorMessage = undefined !== displayErrorMessage && displayErrorMessage; + + if ( imagifyBulk.curlMissing ) { + if ( displayErrorMessage ) { + w.imagify.bulk.displayError( { + html: imagifyBulk.labels.curlMissing + } ); + } + + w.imagify.bulk.processIsStopped = true; + + return true; + } + + if ( imagifyBulk.editorMissing ) { + if ( displayErrorMessage ) { + w.imagify.bulk.displayError( { + html: imagifyBulk.labels.editorMissing + } ); + } + + w.imagify.bulk.processIsStopped = true; + + return true; + } + + if ( imagifyBulk.extHttpBlocked ) { + if ( displayErrorMessage ) { + w.imagify.bulk.displayError( { + html: imagifyBulk.labels.extHttpBlocked + } ); + } + + w.imagify.bulk.processIsStopped = true; + + return true; + } + + if ( imagifyBulk.apiDown ) { + if ( displayErrorMessage ) { + w.imagify.bulk.displayError( { + html: imagifyBulk.labels.apiDown + } ); + } + + w.imagify.bulk.processIsStopped = true; + + return true; + } + + if ( ! imagifyBulk.keyIsValid ) { + if ( displayErrorMessage ) { + w.imagify.bulk.displayError( { + title: imagifyBulk.labels.invalidAPIKeyTitle, + type: 'info' + } ); + } + + w.imagify.bulk.processIsStopped = true; + + return true; + } + + if ( imagifyBulk.isOverQuota ) { + if ( displayErrorMessage ) { + w.imagify.bulk.displayError( { + title: imagifyBulk.labels.overQuotaTitle, + html: $( '#tmpl-imagify-overquota-alert' ).html(), + type: 'info', + customClass: 'imagify-swal-has-subtitle imagify-swal-error-header', + showConfirmButton: false + } ); + } + + w.imagify.bulk.processIsStopped = true; + + return true; + } + + return false; + }, + + /* + * Display an error message in a modal. + * + * @param {string} title The modal title. + * @param {string} text The modal text. + * @param {object} args Other less common args. + */ + displayError: function ( title, text, args ) { + var def = { + title: '', + html: '', + type: 'error', + customClass: '', + width: 620, + padding: 0, + showCloseButton: true, + showConfirmButton: true + }; + + if ( $.isPlainObject( title ) ) { + args = $.extend( {}, def, title ); + } else { + args = args || {}; + args = $.extend( {}, def, { + title: title || '', + html: text || '' + }, args ); + } + + args.title = args.title || imagifyBulk.labels.error; + args.customClass += ' imagify-sweet-alert'; + + swal( args ).catch( swal.noop ); + }, + + /* + * Display the share box. + */ + displayShareBox: function () { + var $complete, globalSaved; + + if ( ! this.globalGain || this.folderTypesQueue.length ) { + this.globalOptimizedCount = 0; + this.globalGain = 0; + this.globalOriginalSize = 0; + this.globalOptimizedSize = 0; + return; + } + + globalSaved = this.globalOriginalSize - this.globalOptimizedSize; + + $complete = $( '.imagify-row-complete' ); + $complete.find( '.imagify-ac-rt-total-images' ).html( this.globalOptimizedCount ); + $complete.find( '.imagify-ac-rt-total-gain' ).html( w.imagify.humanSize( globalSaved, 1 ) ); + $complete.find( '.imagify-ac-rt-total-original' ).html( w.imagify.humanSize( this.globalOriginalSize, 1 ) ); + $complete.find( '.imagify-ac-chart' ).attr( 'data-percent', Math.round( this.globalGain ) ); + + // Chart. + this.drawShareChart(); + + $complete.addClass( 'done' ).imagifyShow(); + + $( 'html, body' ).animate( { + scrollTop: $complete.offset().top + }, 200 ); + + // Reset the stats. + this.globalOptimizedCount = 0; + this.globalGain = 0; + this.globalOriginalSize = 0; + this.globalOptimizedSize = 0; + }, + + /** + * Print optimization stats. + * + * @param {object} data Object containing all Imagifybeat IDs. + */ + updateStats: function ( data ) { + var donutData; + + if ( ! data || ! $.isPlainObject( data ) ) { + return; + } + + if ( w.imagify.bulk.charts.overview.donut.data ) { + donutData = w.imagify.bulk.charts.overview.donut.data.datasets[0].data; + + if ( data.unoptimized_attachments === donutData[0] && data.optimized_attachments === donutData[1] && data.errors_attachments === donutData[2] ) { + return; + } + } + + /** + * User account. + */ + data.unconsumed_quota = data.unconsumed_quota.toFixed( 1 ); // A mystery where a float rounded on php side is not rounded here anymore. JavaScript is fun, it always surprises you in a manner you didn't expect. + $( '.imagify-meteo-icon' ).html( data.quota_icon ); + $( '.imagify-unconsumed-percent' ).html( data.unconsumed_quota + '%' ); + $( '.imagify-unconsumed-bar' ).css( 'width', data.unconsumed_quota + '%' ).parent().attr( 'class', data.quota_class ); + + /** + * Global chart. + */ + $( '#imagify-overview-chart-percent' ).html( data.optimized_attachments_percent + '%' ); + $( '.imagify-total-percent' ).html( data.optimized_attachments_percent + '%' ); + + w.imagify.bulk.drawOverviewChart( [ + data.unoptimized_attachments, + data.optimized_attachments, + data.errors_attachments + ] ); + + /** + * Stats block. + */ + // The total optimized images. + $( '#imagify-total-optimized-attachments' ).html( data.already_optimized_attachments ); + + // The original bar. + $( '#imagify-original-bar' ).find( '.imagify-barnb' ).html( data.original_human ); + + // The optimized bar. + $( '#imagify-optimized-bar' ).css( 'width', ( 100 - data.optimized_percent ) + '%' ).find( '.imagify-barnb' ).html( data.optimized_human ); + + // The Percent data. + $( '#imagify-total-optimized-attachments-pct' ).html( data.optimized_percent + '%' ); + }, + + // Event callbacks ========================================================================= + + /* + * Selector (like optimization level selector): on button click, open the dropdown and focus the current radio input. + * The dropdown must be open or the focus event won't be triggered. + * + * @param {object} e jQuery's Event object. + */ + openSelectorFromButton: function ( e ) { + var $list = $( '#' + $( this ).attr( 'aria-controls' ) ); + // Stop click event from bubbling: this will allow to close the selector list if anything else id clicked. + e.stopPropagation(); + // Close other lists. + $( '.imagify-selector-list' ).not( $list ).attr( 'aria-hidden', 'true' ); + // Open the corresponding list and focus the radio. + $list.attr( 'aria-hidden', 'false' ).find( ':checked' ).trigger( 'focus.imagify' ); + }, + + /* + * Selector: on radio change, make the row "current" and update the button text. + */ + syncSelectorFromRadio: function () { + var $row = $( this ).closest( '.imagify-selector-choice' ); + // Update rows attributes. + $row.addClass( 'imagify-selector-current-value' ).attr( 'aria-current', 'true' ).siblings( '.imagify-selector-choice' ).removeClass( 'imagify-selector-current-value' ).attr( 'aria-current', 'false' ); + // Change the button text. + $row.closest( '.imagify-selector-list' ).siblings( '.imagify-selector-button' ).find( '.imagify-selector-current-value-info' ).html( $row.find( 'label' ).html() ); + }, + + /* + * Selector: on Escape or Enter kaystroke, close the dropdown. + * + * @param {object} e jQuery's Event object. + */ + closeSelectors: function ( e ) { + if ( 'keypress' === e.type && 27 !== e.keyCode && 13 !== e.keyCode ) { + return; + } + w.imagify.bulk.closeLevelSelector( $( '.imagify-selector-list[aria-hidden="false"]' ) ); + }, + + /* + * Enable or disable the Optimization button depending on the checked checkboxes. + * Also, if there is only 1 checkbox in the page, don't allow it to be unchecked. + */ + toggleOptimizationButton: function () { + // Prevent uncheck if there is only one checkbox. + if ( ! w.imagify.bulk.hasMultipleRows && ! this.checked ) { + $( this ).prop( 'checked', true ); + return; + } + + if ( imagifyBulk.optimizing ) { + $( '#imagify-bulk-action' ).prop( 'disabled', true ); + + return; + } + + // Enable or disable the Optimization button. + if ( $( '.imagify-bulk-table [name="group[]"]:checked' ).length ) { + $( '#imagify-bulk-action' ).prop( 'disabled', false ); + } else { + $( '#imagify-bulk-action' ).prop( 'disabled', true ); + } + }, + + /* + * Maybe display a modal, then launch all processes. + */ + maybeLaunchAllProcesses: function () { + var $infosModal; + + if ( $( this ).prop('disabled') ) { + return; + } + + if ( ! $( '.imagify-bulk-table [name="group[]"]:checked' ).length ) { + return; + } + + if ( w.imagify.bulk.hasBlockingError( true ) ) { + return; + } + + $infosModal = $( '#tmpl-imagify-bulk-infos' ); + + if ( ! $infosModal.length ) { + w.imagify.bulk.launchAllProcesses(); + return; + } + + // Swal Information before loading the optimize process. + swal( { + title: imagifyBulk.labels.bulkInfoTitle, + html: $infosModal.html(), + type: '', + customClass: 'imagify-sweet-alert imagify-swal-has-subtitle imagify-before-bulk-infos', + showCancelButton: true, + padding: 0, + width: 554, + confirmButtonText: imagifyBulk.labels.confirmBulk, + cancelButtonText: imagifySwal.labels.cancelButtonText, + reverseButtons: true + } ).then( function() { + var $row = $( '.imagify-bulk-table [name="group[]"]:checked' ).first().closest( '.imagify-row-folder-type' ); + + $.get( w.imagify.bulk.getAjaxUrl( 'bulkInfoSeen', { + context: $row.data( 'context' ) + } ) ); + + $infosModal.remove(); + + w.imagify.bulk.launchAllProcesses(); + } ).catch( swal.noop ); + }, + + /* + * Build the queue and launch all processes. + */ + launchAllProcesses: function () { + var $w = $( w ), + $button = $( '#imagify-bulk-action' ); + + // Disable the button. + $button.prop( 'disabled', true ).find( '.dashicons' ).addClass( 'rotate' ); + + // Hide the "Complete" message. + $( '.imagify-row-complete' ).imagifyHide( 200, function() { + $( this ).removeClass( 'done' ); + } ); + + // Make sure to reset properties. + this.folderTypesQueue = []; + this.status = {}; + this.displayedWaitMessage = false; + this.processIsStopped = false; + this.globalOptimizedCount = 0; + this.globalGain = 0; + this.globalOriginalSize = 0; + this.globalOptimizedSize = 0; + + $( '.imagify-bulk-table [name="group[]"]:checked' ).each( function() { + var $checkbox = $( this ), + $row = $checkbox.closest( '.imagify-row-folder-type' ), + groupID = $row.data( 'group-id' ), + context = $row.data( 'context' ), + level = $row.find( '.imagify-cell-level [name="level[' + groupID + ']"]:checked' ).val(); + + // Build the queue. + w.imagify.bulk.folderTypesQueue.push( { + groupID: groupID, + context: context, + level: undefined === level ? -1 : parseInt( level, 10 ) + } ); + + // Set the status. + w.imagify.bulk.status[ groupID ] = { + isError: false, + id: 'waiting' + }; + } ); + + // Fasten Imagifybeat: 1 tick every 15 seconds, and disable suspend. + w.imagify.beat.interval( 15 ); + w.imagify.beat.disableSuspend(); + + // Process the queue. + $w.trigger( 'processQueue.imagify' ); + }, + + /* + * Process the first item in the queue. + */ + processQueue: function () { + var $row, $table, $progressBar, $progress; + + if ( w.imagify.bulk.processIsStopped ) { + return; + } + + if ( ! w.imagify.bulk.displayedWaitMessage ) { + // Display an alert to wait. + swal( { + title: imagifyBulk.labels.waitTitle, + html: imagifyBulk.labels.waitText, + showConfirmButton: false, + padding: 0, + imageUrl: imagifyBulk.waitImageUrl, + customClass: 'imagify-sweet-alert' + } ).catch( swal.noop ); + w.imagify.bulk.displayedWaitMessage = true; + } + + w.imagify.bulk.folderTypesQueue.forEach( function( item ) { + // Start async process for current context + $.get( w.imagify.bulk.getAjaxUrl( 'bulkProcess', item ) ) + .done( function( response ) { + var errorMessage; + + swal.close(); + + if ( response.data && response.data.message ) { + errorMessage = response.data.message; + } else { + errorMessage = imagifyBulk.ajaxErrorText; + } + + if ( ! response.success ) { + // Error. + w.imagify.bulk.stopProcess( errorMessage, item ); + return; + } + + if ( ! response.data || ! ( $.isPlainObject( response.data ) || $.isArray( response.data ) ) ) { + // Error: should be an array if empty, or an object otherwize. + w.imagify.bulk.stopProcess( errorMessage, item ); + return; + } + + // Success. + if ( response.success ) { + $row = $( '#cb-select-' + item.groupID ).closest( '.imagify-row-folder-type' ); + $table = $row.closest( '.imagify-bulk-table' ); + $progressBar = $table.find( '.imagify-row-progress' ); + $progress = $progressBar.find( '.bar' ); + + $row.find( '.imagify-cell-checkbox-loader' ).removeClass( 'hidden' ).attr( 'aria-hidden', 'false' ); + $row.find( '.imagify-cell-checkbox-box' ).addClass( 'hidden' ).attr( 'aria-hidden', 'true' ); + + // Reset and display the progress bar. + $progress.css( 'width', '0%' ).find( '.percent' ).text( '0%' ); + $progressBar.slideDown().attr( 'aria-hidden', 'false' ); + } + } ) + .fail( function() { + // Error. + w.imagify.bulk.stopProcess( 'get-unoptimized-images', item ); + } ); + } ); + }, + + /* + * End. + */ + queueEmpty: function () { + var $tables = $( '.imagify-bulk-table' ), + errorArgs = {}, + hasError = false, + noImages = true, + errorMsg = ''; + + // Reset Imagifybeat interval and enable suspend. + w.imagify.beat.resetInterval(); + w.imagify.beat.enableSuspend(); + + // Reset the queue. + w.imagify.bulk.folderTypesQueue = []; + + // Display the share box. + w.imagify.bulk.displayShareBox(); + + // Fetch and display generic stats if stats via Imagifybeat are disabled. + if ( ! imagifyBulk.imagifybeatIDs.stats ) { + $.get( w.imagify.bulk.getAjaxUrl( 'getStats' ), { + types: w.imagify.bulk.getFolderTypes() + } ) + .done( function( response ) { + if ( response.success ) { + w.imagify.bulk.updateStats( response.data ); + } + } ); + } + + // Maybe display error. + if ( ! $.isEmptyObject( w.imagify.bulk.status ) ) { + $.each( w.imagify.bulk.status, function( groupID, typeStatus ) { + if ( ! typeStatus.isError ) { + noImages = false; + } else if ( 'no-images' !== typeStatus.id && typeStatus.isError ) { + hasError = typeStatus.id; + noImages = false; + return false; + } + } ); + + if ( hasError ) { + if ( 'invalid-api-key' === hasError ) { + errorArgs = { + title: imagifyBulk.labels.invalidAPIKeyTitle, + type: 'info' + }; + } + else if ( 'over-quota' === hasError ) { + errorArgs = { + title: imagifyBulk.labels.overQuotaTitle, + html: $( '#tmpl-imagify-overquota-alert' ).html(), + type: 'info', + customClass: 'imagify-swal-has-subtitle imagify-swal-error-header', + showConfirmButton: false + }; + } + else if ( 'get-unoptimized-images' === hasError || 'consumed-all-data' === hasError ) { + errorArgs = { + title: imagifyBulk.labels.getUnoptimizedImagesErrorTitle, + html: imagifyBulk.labels.getUnoptimizedImagesErrorText, + type: 'info' + }; + } + w.imagify.bulk.displayError( errorArgs ); + } + else if ( noImages ) { + if ( Object.prototype.hasOwnProperty.call( imagifyBulk.labels.nothingToDoText, w.imagify.bulk.imagifyAction ) ) { + errorMsg = imagifyBulk.labels.nothingToDoText[ w.imagify.bulk.imagifyAction ]; + } else { + errorMsg = imagifyBulk.labels.nothingToDoText.optimize; + } + w.imagify.bulk.displayError( { + title: imagifyBulk.labels.nothingToDoTitle, + html: errorMsg, + type: 'info' + } ); + } + } + + // Reset status. + w.imagify.bulk.status = {}; + + // Reset the progress bars. + $tables.find( '.imagify-row-progress' ).slideUp().attr( 'aria-hidden', 'true' ).find( '.bar' ).removeAttr( 'style' ).find( '.percent' ).text( '0%' ); + + $tables.find( '.imagify-cell-checkbox-loader' ).each( function() { + $(this).addClass( 'hidden' ).attr( 'aria-hidden', 'true' ); + } ); + + $tables.find( '.imagify-cell-checkbox-box' ).each( function() { + $(this).removeClass( 'hidden' ).attr( 'aria-hidden', 'false' ); + } ); + + // Enable (or not) the main button. + if ( $( '.imagify-bulk-table [name="group[]"]:checked' ).length ) { + $( '#imagify-bulk-action' ).prop( 'disabled', false ).find( '.dashicons' ).removeClass( 'rotate' ); + } else { + $( '#imagify-bulk-action' ).find( '.dashicons' ).removeClass( 'rotate' ); + } + }, + + // Imagifybeat ============================================================================= + + /** + * Add a Imagifybeat ID for global stats on "imagifybeat-send" event. + * + * @param {object} e Event object. + * @param {object} data Object containing all Imagifybeat IDs. + */ + addStatsImagifybeat: function ( e, data ) { + data[ imagifyBulk.imagifybeatIDs.stats ] = Object.keys( w.imagify.bulk.getFolderTypes() ); + }, + + /** + * Listen for the custom event "imagifybeat-tick" on $(document). + * It allows to update various data periodically. + * + * @param {object} e Event object. + * @param {object} data Object containing all Imagifybeat IDs. + */ + processStatsImagifybeat: function ( e, data ) { + if ( typeof data[ imagifyBulk.imagifybeatIDs.stats ] !== 'undefined' ) { + w.imagify.bulk.updateStats( data[ imagifyBulk.imagifybeatIDs.stats ] ); + } + }, + + /** + * Add a Imagifybeat ID on "imagifybeat-send" event to sync the optimization queue. + * + * @param {object} e Event object. + * @param {object} data Object containing all Imagifybeat IDs. + */ + addQueueImagifybeat: function ( e, data ) { + data[ imagifyBulk.imagifybeatIDs.queue ] = Object.values( w.imagify.bulk.getFolderTypes() ); + }, + + /** + * Listen for the custom event "imagifybeat-tick" on $(document). + * It allows to update various data periodically. + * + * @param {object} e Event object. + * @param {object} data Object containing all Imagifybeat IDs. + */ + processQueueImagifybeat: function ( e, data ) { + var queue, $row, $progress, $bar; + + if ( typeof data[ imagifyBulk.imagifybeatIDs.queue ] !== 'undefined' ) { + queue = data[ imagifyBulk.imagifybeatIDs.queue ]; + + if ( false !== queue.result ) { + w.imagify.bulk.globalOriginalSize = queue.result.original_size; + w.imagify.bulk.globalOptimizedSize = queue.result.optimized_size; + w.imagify.bulk.globalOptimizedCount = queue.result.total; + w.imagify.bulk.globalGain = w.imagify.bulk.globalOptimizedSize * 100 / w.imagify.bulk.globalOriginalSize; + } + + if ( ! w.imagify.bulk.processIsStopped && w.imagify.bulk.hasBlockingError( true ) ) { + $( w ).trigger( 'queueEmpty.imagify' ); + return; + } + + if ( Object.prototype.hasOwnProperty.call( queue, 'groups_data' ) ) { + Object.entries( queue.groups_data ).forEach( function( item ) { + $row = $( '[data-context=' + item[0] + ']' ); + + $row.children( '.imagify-cell-count-optimized' ).first().html( item[1]['count-optimized'] ); + $row.children( '.imagify-cell-count-errors' ).first().html( item[1]['count-errors'] ); + $row.children( '.imagify-cell-optimized-size-size' ).first().html( item[1]['optimized-size'] ); + $row.children( '.imagify-cell-original-size-size' ).first().html( item[1]['original-size'] ); + } ); + } + + if ( 0 === queue.remaining ) { + $( w ).trigger( 'queueEmpty.imagify' ); + return; + } + + $progress = $( '.imagify-row-progress' ); + $bar = $progress.find( '.bar' ); + + $bar.css( 'width', queue.percentage + '%' ).find( '.percent' ).html( queue.percentage + '%' ); + $progress.slideDown().attr( 'aria-hidden', 'false' ); + } + }, + + /** + * Add a Imagifybeat ID for requirements on "imagifybeat-send" event. + * + * @param {object} e Event object. + * @param {object} data Object containing all Imagifybeat IDs. + */ + addRequirementsImagifybeat: function ( e, data ) { + data[ imagifyBulk.imagifybeatIDs.requirements ] = 1; + }, + + /** + * Listen for the custom event "imagifybeat-tick" on $(document). + * It allows to update requirements status periodically. + * + * @param {object} e Event object. + * @param {object} data Object containing all Imagifybeat IDs. + */ + processRequirementsImagifybeat: function ( e, data ) { + if ( typeof data[ imagifyBulk.imagifybeatIDs.requirements ] === 'undefined' ) { + return; + } + + data = data[ imagifyBulk.imagifybeatIDs.requirements ]; + + imagifyBulk.curlMissing = data.curl_missing; + imagifyBulk.editorMissing = data.editor_missing; + imagifyBulk.extHttpBlocked = data.external_http_blocked; + imagifyBulk.apiDown = data.api_down; + imagifyBulk.keyIsValid = data.key_is_valid; + imagifyBulk.isOverQuota = data.is_over_quota; + }, + + // Charts ================================================================================== + + /** + * Overview chart. + * Used for the big overview chart. + */ + drawOverviewChart: function ( data ) { + var initData, legend; + + if ( ! this.charts.overview.canvas ) { + this.charts.overview.canvas = d.getElementById( 'imagify-overview-chart' ); + + if ( ! this.charts.overview.canvas ) { + return; + } + } + + data = data && $.isArray( data ) ? data : []; + + if ( this.charts.overview.donut ) { + // Update existing donut. + if ( data.length ) { + if ( data.reduce( function( a, b ) { return a + b; }, 0 ) === 0 ) { + data[0] = 1; + } + + this.charts.overview.donut.data.datasets[0].data = data; + this.charts.overview.donut.update(); + } + return; + } + + // Create new donut. + this.charts.overview.data.datasets[0].data = [ + parseInt( this.charts.overview.canvas.getAttribute( 'data-unoptimized' ), 10 ), + parseInt( this.charts.overview.canvas.getAttribute( 'data-optimized' ), 10 ), + parseInt( this.charts.overview.canvas.getAttribute( 'data-errors' ), 10 ) + ]; + initData = $.extend( {}, this.charts.overview.data ); + + if ( data.length ) { + initData.datasets[0].data = data; + } + + if ( initData.datasets[0].data.reduce( function( a, b ) { return a + b; }, 0 ) === 0 ) { + initData.datasets[0].data[0] = 1; + } + + this.charts.overview.donut = new w.imagify.Chart( this.charts.overview.canvas, { + type: 'doughnut', + data: initData, + options: { + plugins: { + legend: { + display: false + } + }, + events: [], + animation: { + easing: 'easeOutBounce' + }, + tooltips: { + displayColors: false, + callbacks: { + label: function( tooltipItem, localData ) { + return localData.datasets[ tooltipItem.datasetIndex ].data[ tooltipItem.index ]; + } + } + }, + responsive: false, + cutout: 75 + } + } ); + + // Then generate the legend and insert it to your page somewhere. + legend = ''; + + d.getElementById( 'imagify-overview-chart-legend' ).innerHTML = legend; + }, + + /* + * Share Chart. + * Used for the chart in the share box. + */ + drawShareChart: function () { + var value; + + if ( ! this.charts.share.canvas ) { + this.charts.share.canvas = d.getElementById( 'imagify-ac-chart' ); + + if ( ! this.charts.share.canvas ) { + return; + } + } + + value = parseInt( $( this.charts.share.canvas ).closest( '.imagify-ac-chart' ).attr( 'data-percent' ), 10 ); + + if ( this.charts.share.donut ) { + // Update existing donut. + this.charts.share.donut.data.datasets[0].data[0] = value; + this.charts.share.donut.data.datasets[0].data[1] = 100 - value; + this.charts.share.donut.update(); + return; + } + + // Create new donut. + this.charts.share.donut = new w.imagify.Chart( this.charts.share.canvas, { + type: 'doughnut', + data: { + datasets: [{ + data: [ value, 100 - value ], + backgroundColor: [ '#40B1D0', '#FFFFFF' ], + borderWidth: 0 + }] + }, + options: { + plugins: { + legend: { + display: false + } + }, + events: [], + animation: { + easing: 'easeOutBounce' + }, + tooltips: { + enabled: false + }, + responsive: false, + cutoutPercentage: 70 + } + } ); + } + }; + + w.imagify.bulk.init(); + + if (imagifyBulk.isOverQuota) { + w.imagify.bulk.displayError( { + title: imagifyBulk.labels.overQuotaTitle, + html: $( '#tmpl-imagify-overquota-alert' ).html(), + type: 'info', + customClass: 'imagify-swal-has-subtitle imagify-swal-error-header', + showConfirmButton: false + } ); + } + + +} )(jQuery, document, window); diff --git a/_dev/src/chart.js b/_dev/src/chart.js new file mode 100644 index 000000000..c27b1bd05 --- /dev/null +++ b/_dev/src/chart.js @@ -0,0 +1,6 @@ +import * as chart from 'chart.js/auto' + +window.imagify = window.imagify || {}; + +window.imagify.Color = chart.Colors; +window.imagify.Chart = chart.Chart; diff --git a/assets/admin/entrypoints.json b/assets/admin/entrypoints.json new file mode 100644 index 000000000..c959d9f23 --- /dev/null +++ b/assets/admin/entrypoints.json @@ -0,0 +1,14 @@ +{ + "chart": { + "js": [ + "js/runtime.js", + "js/chart.js" + ] + }, + "bulk": { + "js": [ + "js/runtime.js", + "js/bulk.js" + ] + } +} \ No newline at end of file diff --git a/assets/admin/js/bulk.js b/assets/admin/js/bulk.js new file mode 100644 index 000000000..67f217ab7 --- /dev/null +++ b/assets/admin/js/bulk.js @@ -0,0 +1 @@ +(self.webpackChunk_roots_bud=self.webpackChunk_roots_bud||[]).push([[350],{"./bulk.js":()=>{window.imagify=window.imagify||{},function(i,a){var e=i.propHooks.checked;i.propHooks.checked={set:function(t,s,l){var o;return o=a===e?t[l]=s:e(t,s,l),i(t).trigger("change.imagify"),o}},i.fn.imagifyHide=function(e,t){return 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t=this.chart.config,e=t.datasetScopeKeys(this._type),i=t.getOptionScopes(this.getDataset(),e,!0);this.options=t.createResolver(i,this.getContext()),this._parsing=this.options.parsing,this._cachedDataOpts={}}parse(t,e){const{_cachedMeta:i,_data:s}=this,{iScale:n,_stacked:o}=i,a=n.axis;let r,h,l,c=0===t&&e===s.length||i._sorted,d=t>0&&i._parsed[t-1];if(!1===this._parsing)i._parsed=s,i._sorted=!0,l=s;else{l=z(s[t])?this.parseArrayData(i,s,t,e):F(s[t])?this.parseObjectData(i,s,t,e):this.parsePrimitiveData(i,s,t,e);const n=()=>null===h[a]||d&&h[a]t&&!e.hidden&&e._stacked&&{keys:Ai(i,!0),values:null})(e,i,this.chart),h={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY},{min:l,max:c}=function(t){const{min:e,max:i,minDefined:s,maxDefined:n}=t.getUserBounds();return{min:s?e:Number.NEGATIVE_INFINITY,max:n?i:Number.POSITIVE_INFINITY}}(a);let d,u;function f(){u=s[d];const e=u[a.axis];return!V(u[t.axis])||l>e||c=0;--d)if(!f()){this.updateRangeFromParsed(h,t,u,r);break}return h}getAllParsedValues(t){const e=this._cachedMeta._parsed,i=[];let s,n,o;for(s=0,n=e.length;s=0&&tthis.getContext(i,s,e)),c);return f.$shared&&(f.$shared=r,n[o]=Object.freeze(Bi(f,r))),f}_resolveAnimations(t,e,i){const s=this.chart,n=this._cachedDataOpts,o=`animation-${e}`,a=n[o];if(a)return a;let r;if(!1!==s.options.animation){const s=this.chart.config,n=s.datasetAnimationScopeKeys(this._type,e),o=s.getOptionScopes(this.getDataset(),n);r=s.createResolver(o,this.getContext(t,i,e))}const h=new Ci(s,r&&r.animations);return r&&r._cacheable&&(n[o]=Object.freeze(h)),h}getSharedOptions(t){if(t.$shared)return this._sharedOptions||(this._sharedOptions=Object.assign({},t))}includeOptions(t,e){return!e||Vi(t)||this.chart._animationsDisabled}_getSharedOptions(t,e){const i=this.resolveDataElementOptions(t,e),s=this._sharedOptions,n=this.getSharedOptions(i),o=this.includeOptions(e,n)||n!==s;return this.updateSharedOptions(n,e,i),{sharedOptions:n,includeOptions:o}}updateElement(t,e,i,s){Vi(s)?Object.assign(t,i):this._resolveAnimations(e,s).update(t,i)}updateSharedOptions(t,e,i){t&&!Vi(e)&&this._resolveAnimations(void 0,e).update(t,i)}_setStyle(t,e,i,s){t.active=s;const n=this.getStyle(e,s);this._resolveAnimations(e,i,s).update(t,{options:!s&&this.getSharedOptions(n)||n})}removeHoverStyle(t,e,i){this._setStyle(t,i,"active",!1)}setHoverStyle(t,e,i){this._setStyle(t,i,"active",!0)}_removeDatasetHoverStyle(){const t=this._cachedMeta.dataset;t&&this._setStyle(t,void 0,"active",!1)}_setDatasetHoverStyle(){const t=this._cachedMeta.dataset;t&&this._setStyle(t,void 0,"active",!0)}_resyncElements(t){const e=this._data,i=this._cachedMeta.data;for(const[t,e,i]of this._syncList)this[t](e,i);this._syncList=[];const s=i.length,n=e.length,o=Math.min(n,s);o&&this.parse(0,o),n>s?this._insertElements(s,n-s,t):n{for(t.length+=e,a=t.length-1;a>=o;a--)t[a]=t[a-e]};for(r(n),a=t;at-e)))}return t._cache.$bar}(e,t.type);let s,n,o,a,r=e._length;const h=()=>{32767!==o&&-32768!==o&&(tt(a)&&(r=Math.min(r,Math.abs(o-a)||r)),a=o)};for(s=0,n=i.length;sMath.abs(r)&&(h=r,l=a),e[i.axis]=l,e._custom={barStart:h,barEnd:l,start:n,end:o,min:a,max:r}}(t,e,i,s):e[i.axis]=i.parse(t,s),e}function ji(t,e,i,s){const n=t.iScale,o=t.vScale,a=n.getLabels(),r=n===o,h=[];let l,c,d,u;for(l=i,c=i+s;lt.x,i="left",s="right"):(e=t.base"spacing"!==t,_indexable:t=>"spacing"!==t&&!t.startsWith("borderDash")&&!t.startsWith("hoverBorderDash")};static overrides={aspectRatio:1,plugins:{legend:{labels:{generateLabels(t){const e=t.data;if(e.labels.length&&e.datasets.length){const{labels:{pointStyle:i,color:s}}=t.legend.options;return e.labels.map(((e,n)=>{const o=t.getDatasetMeta(0).controller.getStyle(n);return{text:e,fillStyle:o.backgroundColor,strokeStyle:o.borderColor,fontColor:s,lineWidth:o.borderWidth,pointStyle:i,hidden:!t.getDataVisibility(n),index:n}}))}return[]}},onClick(t,e,i){i.chart.toggleDataVisibility(e.index),i.chart.update()}}}};constructor(t,e){super(t,e),this.enableOptionSharing=!0,this.innerRadius=void 0,this.outerRadius=void 0,this.offsetX=void 0,this.offsetY=void 0}linkScales(){}parse(t,e){const i=this.getDataset().data,s=this._cachedMeta;if(!1===this._parsing)s._parsed=i;else{let n,o,a=t=>+i[t];if(F(i[t])){const{key:t="value"}=this._parsing;a=e=>+J(i[e],t)}for(n=t,o=t+e;nkt(t,r,h,!0)?1:Math.max(e,e*i,s,s*i),g=(t,e,s)=>kt(t,r,h,!0)?-1:Math.min(e,e*i,s,s*i),p=f(0,l,d),m=f(ht,c,u),b=g(st,l,d),x=g(st+ht,c,u);s=(p-b)/2,n=(m-x)/2,o=-(p+b)/2,a=-(m+x)/2}return{ratioX:s,ratioY:n,offsetX:o,offsetY:a}}(u,d,r),b=(i.width-o)/f,x=(i.height-o)/g,_=Math.max(Math.min(b,x)/2,0),y=N(this.options.radius,_),v=(y-Math.max(y*r,0))/this._getVisibleDatasetWeightTotal();this.offsetX=p*y,this.offsetY=m*y,s.total=this.calculateTotal(),this.outerRadius=y-v*this._getRingWeightOffset(this.index),this.innerRadius=Math.max(this.outerRadius-v*c,0),this.updateElements(n,0,n.length,t)}_circumference(t,e){const i=this.options,s=this._cachedMeta,n=this._getCircumference();return e&&i.animation.animateRotate||!this.chart.getDataVisibility(t)||null===s._parsed[t]||s.data[t].hidden?0:this.calculateCircumference(s._parsed[t]*n/nt)}updateElements(t,e,i,s){const n="reset"===s,o=this.chart,a=o.chartArea,r=o.options.animation,h=(a.left+a.right)/2,l=(a.top+a.bottom)/2,c=n&&r.animateScale,d=c?0:this.innerRadius,u=c?0:this.outerRadius,{sharedOptions:f,includeOptions:g}=this._getSharedOptions(e,s);let p,m=this._getRotation();for(p=0;p0&&!isNaN(t)?nt*(Math.abs(t)/e):0}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart,s=i.data.labels||[],n=Kt(e._parsed[t],i.options.locale);return{label:s[t]||"",value:n}}getMaxBorderWidth(t){let e=0;const i=this.chart;let s,n,o,a,r;if(!t)for(s=0,n=i.data.datasets.length;s{const o=t.getDatasetMeta(0).controller.getStyle(n);return{text:e,fillStyle:o.backgroundColor,strokeStyle:o.borderColor,fontColor:s,lineWidth:o.borderWidth,pointStyle:i,hidden:!t.getDataVisibility(n),index:n}}))}return[]}},onClick(t,e,i){i.chart.toggleDataVisibility(e.index),i.chart.update()}}},scales:{r:{type:"radialLinear",angleLines:{display:!1},beginAtZero:!0,grid:{circular:!0},pointLabels:{display:!1},startAngle:0}}};constructor(t,e){super(t,e),this.innerRadius=void 0,this.outerRadius=void 0}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart,s=i.data.labels||[],n=Kt(e._parsed[t].r,i.options.locale);return{label:s[t]||"",value:n}}parseObjectData(t,e,i,s){return je.bind(this)(t,e,i,s)}update(t){const e=this._cachedMeta.data;this._updateRadius(),this.updateElements(e,0,e.length,t)}getMinMax(){const t=this._cachedMeta,e={min:Number.POSITIVE_INFINITY,max:Number.NEGATIVE_INFINITY};return t.data.forEach(((t,i)=>{const s=this.getParsed(i).r;!isNaN(s)&&this.chart.getDataVisibility(i)&&(se.max&&(e.max=s))})),e}_updateRadius(){const t=this.chart,e=t.chartArea,i=t.options,s=Math.min(e.right-e.left,e.bottom-e.top),n=Math.max(s/2,0),o=(n-Math.max(i.cutoutPercentage?n/100*i.cutoutPercentage:1,0))/t.getVisibleDatasetCount();this.outerRadius=n-o*this.index,this.innerRadius=this.outerRadius-o}updateElements(t,e,i,s){const n="reset"===s,o=this.chart,a=o.options.animation,r=this._cachedMeta.rScale,h=r.xCenter,l=r.yCenter,c=r.getIndexAngle(0)-.5*st;let d,u=c;const f=360/this.countVisibleElements();for(d=0;d{!isNaN(this.getParsed(i).r)&&this.chart.getDataVisibility(i)&&e++})),e}_computeAngle(t,e,i){return this.chart.getDataVisibility(t)?bt(this.resolveDataElementOptions(t,e).angle||i):0}}var Zi=Object.freeze({__proto__:null,BarController:class extends Wi{static id="bar";static defaults={datasetElementType:!1,dataElementType:"bar",categoryPercentage:.8,barPercentage:.9,grouped:!0,animations:{numbers:{type:"number",properties:["x","y","base","width","height"]}}};static overrides={scales:{_index_:{type:"category",offset:!0,grid:{offset:!0}},_value_:{type:"linear",beginAtZero:!0}}};parsePrimitiveData(t,e,i,s){return ji(t,e,i,s)}parseArrayData(t,e,i,s){return ji(t,e,i,s)}parseObjectData(t,e,i,s){const{iScale:n,vScale:o}=t,{xAxisKey:a="x",yAxisKey:r="y"}=this._parsing,h="x"===n.axis?a:r,l="x"===o.axis?a:r,c=[];let d,u,f,g;for(d=i,u=i+s;dt.controller.options.grouped)),n=i.options.stacked,o=[],a=t=>{const i=t.controller.getParsed(e),s=i&&i[t.vScale.axis];if(I(s)||isNaN(s))return!0};for(const i of s)if((void 0===e||!a(i))&&((!1===n||-1===o.indexOf(i.stack)||void 0===n&&void 0===i.stack)&&o.push(i.stack),i.index===t))break;return o.length||o.push(void 0),o}_getStackCount(t){return this._getStacks(void 0,t).length}_getStackIndex(t,e,i){const s=this._getStacks(t,i),n=void 0!==e?s.indexOf(e):-1;return-1===n?s.length-1:n}_getRuler(){const t=this.options,e=this._cachedMeta,i=e.iScale,s=[];let n,o;for(n=0,o=e.data.length;n=i?1:-1)}(d,e,a)*o,u===a&&(m-=d/2);const t=e.getPixelForDecimal(0),n=e.getPixelForDecimal(1),h=Math.min(t,n),f=Math.max(t,n);m=Math.max(Math.min(m,f),h),c=m+d,i&&!l&&(r._stacks[e.axis]._visualValues[s]=e.getValueForPixel(c)-e.getValueForPixel(m))}if(m===e.getPixelForValue(a)){const t=ut(d)*e.getLineWidthForValue(a)/2;m+=t,d-=t}return{size:d,base:m,head:c,center:c+d/2}}_calculateBarIndexPixels(t,e){const i=e.scale,s=this.options,n=s.skipNull,o=W(s.maxBarThickness,1/0);let a,r;if(e.grouped){const i=n?this._getStackCount(t):e.stackCount,h="flex"===s.barThickness?function(t,e,i,s){const n=e.pixels,o=n[t];let a=t>0?n[t-1]:null,r=t=0;--i)e=Math.max(e,t[i].size(this.resolveDataElementOptions(i))/2);return e>0&&e}getLabelAndValue(t){const e=this._cachedMeta,i=this.chart.data.labels||[],{xScale:s,yScale:n}=e,o=this.getParsed(t),a=s.getLabelForValue(o.x),r=n.getLabelForValue(o.y),h=o._custom;return{label:i[t]||"",value:"("+a+", "+r+(h?", "+h:"")+")"}}update(t){const e=this._cachedMeta.data;this.updateElements(e,0,e.length,t)}updateElements(t,e,i,s){const n="reset"===s,{iScale:o,vScale:a}=this._cachedMeta,{sharedOptions:r,includeOptions:h}=this._getSharedOptions(e,s),l=o.axis,c=a.axis;for(let d=e;d0&&this.getParsed(e-1);for(let i=0;i=b){x.skip=!0;continue}const y=this.getParsed(i),v=I(y[u]),M=x[d]=o.getPixelForValue(y[d],i),w=x[u]=n||v?a.getBasePixel():a.getPixelForValue(r?this.applyStack(a,y,r):y[u],i);x.skip=isNaN(M)||isNaN(w)||v,x.stop=i>0&&Math.abs(y[d]-_[d])>p,g&&(x.parsed=y,x.raw=h.data[i]),c&&(x.options=l||this.resolveDataElementOptions(i,f.active?"active":s)),m||this.updateElement(f,i,x,s),_=y}}getMaxOverflow(){const t=this._cachedMeta,e=t.dataset,i=e.options&&e.options.borderWidth||0,s=t.data||[];if(!s.length)return i;const n=s[0].size(this.resolveDataElementOptions(0)),o=s[s.length-1].size(this.resolveDataElementOptions(s.length-1));return Math.max(i,n,o)/2}draw(){const t=this._cachedMeta;t.dataset.updateControlPoints(this.chart.chartArea,t.iScale.axis),super.draw()}},PieController:class extends Ki{static id="pie";static defaults={cutout:0,rotation:0,circumference:360,radius:"100%"}},PolarAreaController:Gi,RadarController:class extends Wi{static id="radar";static defaults={datasetElementType:"line",dataElementType:"point",indexAxis:"r",showLine:!0,elements:{line:{fill:"start"}}};static overrides={aspectRatio:1,scales:{r:{type:"radialLinear"}}};getLabelAndValue(t){const e=this._cachedMeta.vScale,i=this.getParsed(t);return{label:e.getLabels()[t],value:""+e.getLabelForValue(i[e.axis])}}parseObjectData(t,e,i,s){return je.bind(this)(t,e,i,s)}update(t){const e=this._cachedMeta,i=e.dataset,s=e.data||[],n=e.iScale.getLabels();if(i.points=s,"resize"!==t){const e=this.resolveDatasetElementOptions(t);this.options.showLine||(e.borderWidth=0);const o={_loop:!0,_fullLoop:n.length===s.length,options:e};this.updateElement(i,void 0,o,t)}this.updateElements(s,0,s.length,t)}updateElements(t,e,i,s){const n=this._cachedMeta.rScale,o="reset"===s;for(let a=e;a0&&this.getParsed(e-1);for(let l=e;l0&&Math.abs(i[u]-x[u])>m,p&&(g.parsed=i,g.raw=h.data[l]),d&&(g.options=c||this.resolveDataElementOptions(l,e.active?"active":s)),b||this.updateElement(e,l,g,s),x=i}this.updateSharedOptions(c,s,l)}getMaxOverflow(){const t=this._cachedMeta,e=t.data||[];if(!this.options.showLine){let t=0;for(let i=e.length-1;i>=0;--i)t=Math.max(t,e[i].size(this.resolveDataElementOptions(i))/2);return t>0&&t}const i=t.dataset,s=i.options&&i.options.borderWidth||0;if(!e.length)return s;const n=e[0].size(this.resolveDataElementOptions(0)),o=e[e.length-1].size(this.resolveDataElementOptions(e.length-1));return Math.max(s,n,o)/2}}});function Ji(){throw new Error("This method is not implemented: Check that a complete date adapter is provided.")}class Qi{static override(t){Object.assign(Qi.prototype,t)}options;constructor(t){this.options=t||{}}init(){}formats(){return Ji()}parse(){return Ji()}format(){return Ji()}add(){return Ji()}diff(){return Ji()}startOf(){return Ji()}endOf(){return Ji()}}var ts=Qi;function es(t,e,i,s){const{controller:n,data:o,_sorted:a}=t,r=n._cachedMeta.iScale;if(r&&e===r.axis&&"r"!==e&&a&&o.length){const t=r._reversePixels?Ot:Ct;if(!s)return t(o,e,i);if(n._sharedOptions){const s=o[0],n="function"==typeof s.getRange&&s.getRange(e);if(n){const s=t(o,e,i-n),a=t(o,e,i+n);return{lo:s.lo,hi:a.hi}}}}return{lo:0,hi:o.length-1}}function is(t,e,i,s,n){const o=t.getSortedVisibleDatasetMetas(),a=i[e];for(let t=0,i=o.length;t{t[a](e[i],n)&&(o.push({element:t,datasetIndex:s,index:h}),r=r||t.inRange(e.x,e.y,n))})),s&&!r?[]:o}var rs={evaluateInteractionItems:is,modes:{index(t,e,i,s){const n=ni(e,t),o=i.axis||"x",a=i.includeInvisible||!1,r=i.intersect?ss(t,n,o,s,a):os(t,n,o,!1,s,a),h=[];return r.length?(t.getSortedVisibleDatasetMetas().forEach((t=>{const e=r[0].index,i=t.data[e];i&&!i.skip&&h.push({element:i,datasetIndex:t.index,index:e})})),h):[]},dataset(t,e,i,s){const n=ni(e,t),o=i.axis||"xy",a=i.includeInvisible||!1;let r=i.intersect?ss(t,n,o,s,a):os(t,n,o,!1,s,a);if(r.length>0){const e=r[0].datasetIndex,i=t.getDatasetMeta(e).data;r=[];for(let t=0;tss(t,ni(e,t),i.axis||"xy",s,i.includeInvisible||!1),nearest(t,e,i,s){const n=ni(e,t),o=i.axis||"xy",a=i.includeInvisible||!1;return os(t,n,o,i.intersect,s,a)},x:(t,e,i,s)=>as(t,ni(e,t),"x",i.intersect,s),y:(t,e,i,s)=>as(t,ni(e,t),"y",i.intersect,s)}};const hs=["left","top","right","bottom"];function ls(t,e){return t.filter((t=>t.pos===e))}function cs(t,e){return t.filter((t=>-1===hs.indexOf(t.pos)&&t.box.axis===e))}function ds(t,e){return t.sort(((t,i)=>{const s=e?i:t,n=e?t:i;return s.weight===n.weight?s.index-n.index:s.weight-n.weight}))}function us(t,e){const i=function(t){const e={};for(const i of t){const{stack:t,pos:s,stackWeight:n}=i;if(!t||!hs.includes(s))continue;const o=e[t]||(e[t]={count:0,placed:0,weight:0,size:0});o.count++,o.weight+=n}return e}(t),{vBoxMaxWidth:s,hBoxMaxHeight:n}=e;let o,a,r;for(o=0,a=t.length;o{s[t]=Math.max(e[t],i[t])})),s}return s(t?["left","right"]:["top","bottom"])}function bs(t,e,i,s){const n=[];let o,a,r,h,l,c;for(o=0,a=t.length,l=0;ot.box.fullSize)),!0),s=ds(ls(e,"left"),!0),n=ds(ls(e,"right")),o=ds(ls(e,"top"),!0),a=ds(ls(e,"bottom")),r=cs(e,"x"),h=cs(e,"y");return{fullSize:i,leftAndTop:s.concat(o),rightAndBottom:n.concat(h).concat(a).concat(r),chartArea:ls(e,"chartArea"),vertical:s.concat(n).concat(h),horizontal:o.concat(a).concat(r)}}(t.boxes),h=r.vertical,l=r.horizontal;j(t.boxes,(t=>{"function"==typeof t.beforeLayout&&t.beforeLayout()}));const c=h.reduce(((t,e)=>e.box.options&&!1===e.box.options.display?t:t+1),0)||1,d=Object.freeze({outerWidth:e,outerHeight:i,padding:n,availableWidth:o,availableHeight:a,vBoxMaxWidth:o/2/c,hBoxMaxHeight:a/2}),u=Object.assign({},n);gs(u,Pe(s));const f=Object.assign({maxPadding:u,w:o,h:a,x:n.left,y:n.top},n),g=us(h.concat(l),d);bs(r.fullSize,f,d,g),bs(h,f,d,g),bs(l,f,d,g)&&bs(h,f,d,g),function(t){const e=t.maxPadding;function i(i){const s=Math.max(e[i]-t[i],0);return t[i]+=s,s}t.y+=i("top"),t.x+=i("left"),i("right"),i("bottom")}(f),_s(r.leftAndTop,f,d,g),f.x+=f.w,f.y+=f.h,_s(r.rightAndBottom,f,d,g),t.chartArea={left:f.left,top:f.top,right:f.left+f.w,bottom:f.top+f.h,height:f.h,width:f.w},j(r.chartArea,(e=>{const i=e.box;Object.assign(i,t.chartArea),i.update(f.w,f.h,{left:0,top:0,right:0,bottom:0})}))}};class vs{acquireContext(t,e){}releaseContext(t){return!1}addEventListener(t,e,i){}removeEventListener(t,e,i){}getDevicePixelRatio(){return 1}getMaximumSize(t,e,i,s){return e=Math.max(0,e||t.width),i=i||t.height,{width:e,height:Math.max(0,s?Math.floor(e/s):i)}}isAttached(t){return!0}updateConfig(t){}}class Ms extends vs{acquireContext(t){return t&&t.getContext&&t.getContext("2d")||null}updateConfig(t){t.options.animation=!1}}const ws="$chartjs",ks={touchstart:"mousedown",touchmove:"mousemove",touchend:"mouseup",pointerenter:"mouseenter",pointerdown:"mousedown",pointermove:"mousemove",pointerup:"mouseup",pointerleave:"mouseout",pointerout:"mouseout"},Ss=t=>null===t||""===t;const Ps=!!hi&&{passive:!0};function Ds(t,e,i){t.canvas.removeEventListener(e,i,Ps)}function Cs(t,e){for(const i of t)if(i===e||i.contains(e))return!0}function Os(t,e,i){const s=t.canvas,n=new MutationObserver((t=>{let e=!1;for(const i of t)e=e||Cs(i.addedNodes,s),e=e&&!Cs(i.removedNodes,s);e&&i()}));return n.observe(document,{childList:!0,subtree:!0}),n}function As(t,e,i){const s=t.canvas,n=new MutationObserver((t=>{let e=!1;for(const i of t)e=e||Cs(i.removedNodes,s),e=e&&!Cs(i.addedNodes,s);e&&i()}));return n.observe(document,{childList:!0,subtree:!0}),n}const Ts=new Map;let Ls=0;function Es(){const t=window.devicePixelRatio;t!==Ls&&(Ls=t,Ts.forEach(((e,i)=>{i.currentDevicePixelRatio!==t&&e()})))}function Rs(t,e,i){const s=t.canvas,n=s&&Je(s);if(!n)return;const o=Rt(((t,e)=>{const s=n.clientWidth;i(t,e),s{const e=t[0],i=e.contentRect.width,s=e.contentRect.height;0===i&&0===s||o(i,s)}));return a.observe(n),function(t,e){Ts.size||window.addEventListener("resize",Es),Ts.set(t,e)}(t,o),a}function Is(t,e,i){i&&i.disconnect(),"resize"===e&&function(t){Ts.delete(t),Ts.size||window.removeEventListener("resize",Es)}(t)}function zs(t,e,i){const s=t.canvas,n=Rt((e=>{null!==t.ctx&&i(function(t,e){const i=ks[t.type]||t.type,{x:s,y:n}=ni(t,e);return{type:i,chart:e,native:t,x:void 0!==s?s:null,y:void 0!==n?n:null}}(e,t))}),t);return function(t,e,i){t.addEventListener(e,i,Ps)}(s,e,n),n}class Fs extends vs{acquireContext(t,e){const i=t&&t.getContext&&t.getContext("2d");return i&&i.canvas===t?(function(t,e){const i=t.style,s=t.getAttribute("height"),n=t.getAttribute("width");if(t[ws]={initial:{height:s,width:n,style:{display:i.display,height:i.height,width:i.width}}},i.display=i.display||"block",i.boxSizing=i.boxSizing||"border-box",Ss(n)){const e=li(t,"width");void 0!==e&&(t.width=e)}if(Ss(s))if(""===t.style.height)t.height=t.width/(e||2);else{const e=li(t,"height");void 0!==e&&(t.height=e)}}(t,e),i):null}releaseContext(t){const e=t.canvas;if(!e[ws])return!1;const i=e[ws].initial;["height","width"].forEach((t=>{const s=i[t];I(s)?e.removeAttribute(t):e.setAttribute(t,s)}));const s=i.style||{};return Object.keys(s).forEach((t=>{e.style[t]=s[t]})),e.width=e.width,delete e[ws],!0}addEventListener(t,e,i){this.removeEventListener(t,e);const s=t.$proxies||(t.$proxies={}),n={attach:Os,detach:As,resize:Rs}[e]||zs;s[e]=n(t,e,i)}removeEventListener(t,e){const i=t.$proxies||(t.$proxies={}),s=i[e];if(!s)return;({attach:Is,detach:Is,resize:Is}[e]||Ds)(t,e,s),i[e]=void 0}getDevicePixelRatio(){return window.devicePixelRatio}getMaximumSize(t,e,i,s){return ai(t,e,i,s)}isAttached(t){const e=Je(t);return!(!e||!e.isConnected)}}class Vs{static defaults={};static defaultRoutes=void 0;x;y;active=!1;options;$animations;tooltipPosition(t){const{x:e,y:i}=this.getProps(["x","y"],t);return{x:e,y:i}}hasValue(){return pt(this.x)&&pt(this.y)}getProps(t,e){const i=this.$animations;if(!e||!i)return this;const s={};return t.forEach((t=>{s[t]=i[t]&&i[t].active()?i[t]._to:this[t]})),s}}function Bs(t,e){const i=t.options.ticks,s=function(t){const e=t.options.offset,i=t._tickSize(),s=t._length/i+(e?0:1),n=t._maxLength/i;return Math.floor(Math.min(s,n))}(t),n=Math.min(i.maxTicksLimit||s,s),o=i.major.enabled?function(t){const e=[];let i,s;for(i=0,s=t.length;in)return function(t,e,i,s){let n,o=0,a=i[0];for(s=Math.ceil(s),n=0;nt-e)).pop(),e}(s);for(let t=0,e=o.length-1;tn)return e}return Math.max(n,1)}(o,e,n);if(a>0){let t,i;const s=a>1?Math.round((h-r)/(a-1)):null;for(Ws(e,l,c,I(s)?0:r-s,r),t=0,i=a-1;t"top"===e||"left"===e?t[e]+i:t[e]-i,Hs=(t,e)=>Math.min(e||t,t);function js(t,e){const i=[],s=t.length/e,n=t.length;let o=0;for(;oa+r)))return l}function Ys(t){return t.drawTicks?t.tickLength:0}function Us(t,e){if(!t.display)return 0;const i=De(t.font,e),s=Pe(t.padding);return(z(t.text)?t.text.length:1)*i.lineHeight+s.height}function Xs(t,e,i){let s=It(t);return(i&&"right"!==e||!i&&"right"===e)&&(s=(t=>"left"===t?"right":"right"===t?"left":t)(s)),s}class qs extends Vs{constructor(t){super(),this.id=t.id,this.type=t.type,this.options=void 0,this.ctx=t.ctx,this.chart=t.chart,this.top=void 0,this.bottom=void 0,this.left=void 0,this.right=void 0,this.width=void 0,this.height=void 0,this._margins={left:0,right:0,top:0,bottom:0},this.maxWidth=void 0,this.maxHeight=void 0,this.paddingTop=void 0,this.paddingBottom=void 0,this.paddingLeft=void 0,this.paddingRight=void 0,this.axis=void 0,this.labelRotation=void 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e,{min:i,max:s,minDefined:n,maxDefined:o}=this.getUserBounds();if(n&&o)return{min:i,max:s};const a=this.getMatchingVisibleMetas();for(let r=0,h=a.length;rs?s:i,s=n&&i>s?i:s,{min:B(i,B(s,i)),max:B(s,B(i,s))}}getPadding(){return{left:this.paddingLeft||0,top:this.paddingTop||0,right:this.paddingRight||0,bottom:this.paddingBottom||0}}getTicks(){return this.ticks}getLabels(){const t=this.chart.data;return this.options.labels||(this.isHorizontal()?t.xLabels:t.yLabels)||t.labels||[]}getLabelItems(t=this.chart.chartArea){return this._labelItems||(this._labelItems=this._computeLabelItems(t))}beforeLayout(){this._cache={},this._dataLimitsCached=!1}beforeUpdate(){H(this.options.beforeUpdate,[this])}update(t,e,i){const{beginAtZero:s,grace:n,ticks:o}=this.options,a=o.sampleSize;this.beforeUpdate(),this.maxWidth=t,this.maxHeight=e,this._margins=i=Object.assign({left:0,right:0,top:0,bottom:0},i),this.ticks=null,this._labelSizes=null,this._gridLineItems=null,this._labelItems=null,this.beforeSetDimensions(),this.setDimensions(),this.afterSetDimensions(),this._maxLength=this.isHorizontal()?this.width+i.left+i.right:this.height+i.top+i.bottom,this._dataLimitsCached||(this.beforeDataLimits(),this.determineDataLimits(),this.afterDataLimits(),this._range=function(t,e,i){const{min:s,max:n}=t,o=N(e,(n-s)/2),a=(t,e)=>i&&0===t?0:t+e;return{min:a(s,-Math.abs(o)),max:a(n,o)}}(this,n,s),this._dataLimitsCached=!0),this.beforeBuildTicks(),this.ticks=this.buildTicks()||[],this.afterBuildTicks();const r=a=n||i<=1||!this.isHorizontal())return void(this.labelRotation=s);const l=this._getLabelSizes(),c=l.widest.width,d=l.highest.height,u=St(this.chart.width-c,0,this.maxWidth);o=t.offset?this.maxWidth/i:u/(i-1),c+6>o&&(o=u/(i-(t.offset?.5:1)),a=this.maxHeight-Ys(t.grid)-e.padding-Us(t.title,this.chart.options.font),r=Math.sqrt(c*c+d*d),h=xt(Math.min(Math.asin(St((l.highest.height+6)/o,-1,1)),Math.asin(St(a/r,-1,1))-Math.asin(St(d/r,-1,1)))),h=Math.max(s,Math.min(n,h))),this.labelRotation=h}afterCalculateLabelRotation(){H(this.options.afterCalculateLabelRotation,[this])}afterAutoSkip(){}beforeFit(){H(this.options.beforeFit,[this])}fit(){const t={width:0,height:0},{chart:e,options:{ticks:i,title:s,grid:n}}=this,o=this._isVisible(),a=this.isHorizontal();if(o){const o=Us(s,e.options.font);if(a?(t.width=this.maxWidth,t.height=Ys(n)+o):(t.height=this.maxHeight,t.width=Ys(n)+o),i.display&&this.ticks.length){const{first:e,last:s,widest:n,highest:o}=this._getLabelSizes(),r=2*i.padding,h=bt(this.labelRotation),l=Math.cos(h),c=Math.sin(h);if(a){const e=i.mirror?0:c*n.width+l*o.height;t.height=Math.min(this.maxHeight,t.height+e+r)}else{const e=i.mirror?0:l*n.width+c*o.height;t.width=Math.min(this.maxWidth,t.width+e+r)}this._calculatePadding(e,s,c,l)}}this._handleMargins(),a?(this.width=this._length=e.width-this._margins.left-this._margins.right,this.height=t.height):(this.width=t.width,this.height=this._length=e.height-this._margins.top-this._margins.bottom)}_calculatePadding(t,e,i,s){const{ticks:{align:n,padding:o},position:a}=this.options,r=0!==this.labelRotation,h="top"!==a&&"x"===this.axis;if(this.isHorizontal()){const a=this.getPixelForTick(0)-this.left,l=this.right-this.getPixelForTick(this.ticks.length-1);let c=0,d=0;r?h?(c=s*t.width,d=i*e.height):(c=i*t.height,d=s*e.width):"start"===n?d=e.width:"end"===n?c=t.width:"inner"!==n&&(c=t.width/2,d=e.width/2),this.paddingLeft=Math.max((c-a+o)*this.width/(this.width-a),0),this.paddingRight=Math.max((d-l+o)*this.width/(this.width-l),0)}else{let i=e.height/2,s=t.height/2;"start"===n?(i=0,s=t.height):"end"===n&&(i=e.height,s=0),this.paddingTop=i+o,this.paddingBottom=s+o}}_handleMargins(){this._margins&&(this._margins.left=Math.max(this.paddingLeft,this._margins.left),this._margins.top=Math.max(this.paddingTop,this._margins.top),this._margins.right=Math.max(this.paddingRight,this._margins.right),this._margins.bottom=Math.max(this.paddingBottom,this._margins.bottom))}afterFit(){H(this.options.afterFit,[this])}isHorizontal(){const{axis:t,position:e}=this.options;return"top"===e||"bottom"===e||"x"===t}isFullSize(){return this.options.fullSize}_convertTicksToLabels(t){let e,i;for(this.beforeTickToLabelConversion(),this.generateTickLabels(t),e=0,i=t.length;e{const i=t.gc,s=i.length/2;let n;if(s>e){for(n=0;n({width:o[t]||0,height:a[t]||0});return{first:w(0),last:w(e-1),widest:w(v),highest:w(M),widths:o,heights:a}}getLabelForValue(t){return t}getPixelForValue(t,e){return NaN}getValueForPixel(t){}getPixelForTick(t){const e=this.ticks;return t<0||t>e.length-1?null:this.getPixelForValue(e[t].value)}getPixelForDecimal(t){this._reversePixels&&(t=1-t);const e=this._startPixel+t*this._length;return St(this._alignToPixels?ae(this.chart,e,0):e,-32768,32767)}getDecimalForPixel(t){const e=(t-this._startPixel)/this._length;return this._reversePixels?1-e:e}getBasePixel(){return this.getPixelForValue(this.getBaseValue())}getBaseValue(){const{min:t,max:e}=this;return t<0&&e<0?e:t>0&&e>0?t:0}getContext(t){const e=this.ticks||[];if(t>=0&&ta*s?a/i:r/s:r*s0}_computeGridLineItems(t){const e=this.axis,i=this.chart,s=this.options,{grid:n,position:o,border:a}=s,r=n.offset,h=this.isHorizontal(),l=this.ticks.length+(r?1:0),c=Ys(n),d=[],u=a.setContext(this.getContext()),f=u.display?u.width:0,g=f/2,p=function(t){return ae(i,t,f)};let m,b,x,_,y,v,M,w,k,S,P,D;if("top"===o)m=p(this.bottom),v=this.bottom-c,w=m-g,S=p(t.top)+g,D=t.bottom;else if("bottom"===o)m=p(this.top),S=t.top,D=p(t.bottom)-g,v=m+g,w=this.top+c;else if("left"===o)m=p(this.right),y=this.right-c,M=m-g,k=p(t.left)+g,P=t.right;else if("right"===o)m=p(this.left),k=t.left,P=p(t.right)-g,y=m+g,M=this.left+c;else if("x"===e){if("center"===o)m=p((t.top+t.bottom)/2+.5);else if(F(o)){const t=Object.keys(o)[0],e=o[t];m=p(this.chart.scales[t].getPixelForValue(e))}S=t.top,D=t.bottom,v=m+g,w=v+c}else if("y"===e){if("center"===o)m=p((t.left+t.right)/2);else if(F(o)){const t=Object.keys(o)[0],e=o[t];m=p(this.chart.scales[t].getPixelForValue(e))}y=m-g,M=y-c,k=t.left,P=t.right}const C=W(s.ticks.maxTicksLimit,l),O=Math.max(1,Math.ceil(l/C));for(b=0;be.value===t));if(i>=0){return e.setContext(this.getContext(i)).lineWidth}return 0}drawGrid(t){const e=this.options.grid,i=this.ctx,s=this._gridLineItems||(this._gridLineItems=this._computeGridLineItems(t));let n,o;const a=(t,e,s)=>{s.width&&s.color&&(i.save(),i.lineWidth=s.width,i.strokeStyle=s.color,i.setLineDash(s.borderDash||[]),i.lineDashOffset=s.borderDashOffset,i.beginPath(),i.moveTo(t.x,t.y),i.lineTo(e.x,e.y),i.stroke(),i.restore())};if(e.display)for(n=0,o=s.length;n{this.drawBackground(),this.drawGrid(t),this.drawTitle()}},{z:s,draw:()=>{this.drawBorder()}},{z:e,draw:t=>{this.drawLabels(t)}}]:[{z:e,draw:t=>{this.draw(t)}}]}getMatchingVisibleMetas(t){const e=this.chart.getSortedVisibleDatasetMetas(),i=this.axis+"AxisID",s=[];let n,o;for(n=0,o=e.length;n{const s=i.split("."),n=s.pop(),o=[t].concat(s).join("."),a=e[i].split("."),r=a.pop(),h=a.join(".");se.route(o,n,h,r)}))}(e,t.defaultRoutes);t.descriptors&&se.describe(e,t.descriptors)}(t,o,i),this.override&&se.override(t.id,t.overrides)),o}get(t){return this.items[t]}unregister(t){const e=this.items,i=t.id,s=this.scope;i in e&&delete e[i],s&&i in se[s]&&(delete se[s][i],this.override&&delete Jt[i])}}class Gs{constructor(){this.controllers=new Ks(Wi,"datasets",!0),this.elements=new Ks(Vs,"elements"),this.plugins=new Ks(Object,"plugins"),this.scales=new Ks(qs,"scales"),this._typedRegistries=[this.controllers,this.scales,this.elements]}add(...t){this._each("register",t)}remove(...t){this._each("unregister",t)}addControllers(...t){this._each("register",t,this.controllers)}addElements(...t){this._each("register",t,this.elements)}addPlugins(...t){this._each("register",t,this.plugins)}addScales(...t){this._each("register",t,this.scales)}getController(t){return this._get(t,this.controllers,"controller")}getElement(t){return this._get(t,this.elements,"element")}getPlugin(t){return this._get(t,this.plugins,"plugin")}getScale(t){return this._get(t,this.scales,"scale")}removeControllers(...t){this._each("unregister",t,this.controllers)}removeElements(...t){this._each("unregister",t,this.elements)}removePlugins(...t){this._each("unregister",t,this.plugins)}removeScales(...t){this._each("unregister",t,this.scales)}_each(t,e,i){[...e].forEach((e=>{const s=i||this._getRegistryForType(e);i||s.isForType(e)||s===this.plugins&&e.id?this._exec(t,s,e):j(e,(e=>{const s=i||this._getRegistryForType(e);this._exec(t,s,e)}))}))}_exec(t,e,i){const s=Q(t);H(i["before"+s],[],i),e[t](i),H(i["after"+s],[],i)}_getRegistryForType(t){for(let e=0;et.filter((t=>!e.some((e=>t.plugin.id===e.plugin.id))));this._notify(s(e,i),t,"stop"),this._notify(s(i,e),t,"start")}}function Qs(t,e){return e||!1!==t?!0===t?{}:t:null}function tn(t,{plugin:e,local:i},s,n){const o=t.pluginScopeKeys(e),a=t.getOptionScopes(s,o);return i&&e.defaults&&a.push(e.defaults),t.createResolver(a,n,[""],{scriptable:!1,indexable:!1,allKeys:!0})}function en(t,e){const i=se.datasets[t]||{};return((e.datasets||{})[t]||{}).indexAxis||e.indexAxis||i.indexAxis||"x"}function sn(t){if("x"===t||"y"===t||"r"===t)return t}function nn(t,...e){if(sn(t))return t;for(const s of e){const e=s.axis||("top"===(i=s.position)||"bottom"===i?"x":"left"===i||"right"===i?"y":void 0)||t.length>1&&sn(t[0].toLowerCase());if(e)return e}var i;throw new Error(`Cannot determine type of '${t}' axis. 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i=this._options=e.createResolver(e.chartOptionScopes(),this.getContext()),s=this._animationsDisabled=!i.animation;if(this._updateScales(),this._checkEventBindings(),this._updateHiddenIndices(),this._plugins.invalidate(),!1===this.notifyPlugins("beforeUpdate",{mode:t,cancelable:!0}))return;const n=this.buildOrUpdateControllers();this.notifyPlugins("beforeElementsUpdate");let o=0;for(let t=0,e=this.data.datasets.length;t{t.reset()})),this._updateDatasets(t),this.notifyPlugins("afterUpdate",{mode:t}),this._layers.sort(xn("z","_idx"));const{_active:a,_lastEvent:r}=this;r?this._eventHandler(r,!0):a.length&&this._updateHoverStyles(a,a,!0),this.render()}_updateScales(){j(this.scales,(t=>{ys.removeBox(this,t)})),this.ensureScalesHaveIDs(),this.buildOrUpdateScales()}_checkEventBindings(){const t=this.options,e=new Set(Object.keys(this._listeners)),i=new Set(t.events);it(e,i)&&!!this._responsiveListeners===t.responsive||(this.unbindEvents(),this.bindEvents())}_updateHiddenIndices(){const{_hiddenIndices:t}=this,e=this._getUniformDataChanges()||[];for(const{method:i,start:s,count:n}of e){kn(t,s,"_removeElements"===i?-n:n)}}_getUniformDataChanges(){const t=this._dataChanges;if(!t||!t.length)return;this._dataChanges=[];const e=this.data.datasets.length,i=e=>new Set(t.filter((t=>t[0]===e)).map(((t,e)=>e+","+t.splice(1).join(",")))),s=i(0);for(let t=1;tt.split(","))).map((t=>({method:t[1],start:+t[2],count:+t[3]})))}_updateLayout(t){if(!1===this.notifyPlugins("beforeLayout",{cancelable:!0}))return;ys.update(this,this.width,this.height,t);const e=this.chartArea,i=e.width<=0||e.height<=0;this._layers=[],j(this.boxes,(t=>{i&&"chartArea"===t.position||(t.configure&&t.configure(),this._layers.push(...t._layers()))}),this),this._layers.forEach(((t,e)=>{t._idx=e})),this.notifyPlugins("afterLayout")}_updateDatasets(t){if(!1!==this.notifyPlugins("beforeDatasetsUpdate",{mode:t,cancelable:!0})){for(let t=0,e=this.data.datasets.length;t=0;--e)this._drawDataset(t[e]);this.notifyPlugins("afterDatasetsDraw")}_drawDataset(t){const e=this.ctx,i=t._clip,s=!i.disabled,n=function(t,e){const{xScale:i,yScale:s}=t;return 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this.$context||(this.$context=Oe(null,{chart:this,type:"chart"}))}getVisibleDatasetCount(){return this.getSortedVisibleDatasetMetas().length}isDatasetVisible(t){const e=this.data.datasets[t];if(!e)return!1;const i=this.getDatasetMeta(t);return"boolean"==typeof i.hidden?!i.hidden:!e.hidden}setDatasetVisibility(t,e){this.getDatasetMeta(t).hidden=!e}toggleDataVisibility(t){this._hiddenIndices[t]=!this._hiddenIndices[t]}getDataVisibility(t){return!this._hiddenIndices[t]}_updateVisibility(t,e,i){const s=i?"show":"hide",n=this.getDatasetMeta(t),o=n.controller._resolveAnimations(void 0,s);tt(e)?(n.data[e].hidden=!i,this.update()):(this.setDatasetVisibility(t,i),o.update(n,{visible:i}),this.update((e=>e.datasetIndex===t?s:void 0)))}hide(t,e){this._updateVisibility(t,e,!1)}show(t,e){this._updateVisibility(t,e,!0)}_destroyDatasetMeta(t){const e=this._metasets[t];e&&e.controller&&e.controller._destroy(),delete this._metasets[t]}_stop(){let 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Ln(t,e,i=e){t.lineCap=W(i.borderCapStyle,e.borderCapStyle),t.setLineDash(W(i.borderDash,e.borderDash)),t.lineDashOffset=W(i.borderDashOffset,e.borderDashOffset),t.lineJoin=W(i.borderJoinStyle,e.borderJoinStyle),t.lineWidth=W(i.borderWidth,e.borderWidth),t.strokeStyle=W(i.borderColor,e.borderColor)}function En(t,e,i){t.lineTo(i.x,i.y)}function Rn(t,e,i={}){const s=t.length,{start:n=0,end:o=s-1}=i,{start:a,end:r}=e,h=Math.max(n,a),l=Math.min(o,r),c=nr&&o>r;return{count:s,start:h,loop:e.loop,ilen:l(a+(l?r-t:t))%o,_=()=>{f!==g&&(t.lineTo(m,g),t.lineTo(m,f),t.lineTo(m,p))};for(h&&(d=n[x(0)],t.moveTo(d.x,d.y)),c=0;c<=r;++c){if(d=n[x(c)],d.skip)continue;const e=d.x,i=d.y,s=0|e;s===u?(ig&&(g=i),m=(b*m+e)/++b):(_(),t.lineTo(e,i),u=s,b=0,f=g=i),p=i}_()}function Fn(t){const e=t.options,i=e.borderDash&&e.borderDash.length;return!(t._decimated||t._loop||e.tension||"monotone"===e.cubicInterpolationMode||e.stepped||i)?zn:In}const Vn="function"==typeof Path2D;function Bn(t,e,i,s){Vn&&!e.options.segment?function(t,e,i,s){let n=e._path;n||(n=e._path=new Path2D,e.path(n,i,s)&&n.closePath()),Ln(t,e.options),t.stroke(n)}(t,e,i,s):function(t,e,i,s){const{segments:n,options:o}=e,a=Fn(e);for(const r of n)Ln(t,o,r.style),t.beginPath(),a(t,e,r,{start:i,end:i+s-1})&&t.closePath(),t.stroke()}(t,e,i,s)}class Wn extends Vs{static id="line";static defaults={borderCapStyle:"butt",borderDash:[],borderDashOffset:0,borderJoinStyle:"miter",borderWidth:3,capBezierPoints:!0,cubicInterpolationMode:"default",fill:!1,spanGaps:!1,stepped:!1,tension:0};static defaultRoutes={backgroundColor:"backgroundColor",borderColor:"borderColor"};static descriptors={_scriptable:!0,_indexable:t=>"borderDash"!==t&&"fill"!==t};constructor(t){super(),this.animated=!0,this.options=void 0,this._chart=void 0,this._loop=void 0,this._fullLoop=void 0,this._path=void 0,this._points=void 0,this._segments=void 0,this._decimated=!1,this._pointsUpdated=!1,this._datasetIndex=void 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no={id:"decimation",defaults:{algorithm:"min-max",enabled:!1},beforeElementsUpdate:(t,e,i)=>{if(!i.enabled)return void so(t);const s=t.width;t.data.datasets.forEach(((e,n)=>{const{_data:o,indexAxis:a}=e,r=t.getDatasetMeta(n),h=o||e.data;if("y"===Ce([a,t.options.indexAxis]))return;if(!r.controller.supportsDecimation)return;const l=t.scales[r.xAxisID];if("linear"!==l.type&&"time"!==l.type)return;if(t.options.parsing)return;let{start:c,count:d}=function(t,e){const i=e.length;let s,n=0;const{iScale:o}=t,{min:a,max:r,minDefined:h,maxDefined:l}=o.getUserBounds();return h&&(n=St(Ct(e,o.axis,a).lo,0,i-1)),s=l?St(Ct(e,o.axis,r).hi+1,n,i)-n:i-n,{start:n,count:s}}(r,h);if(d<=(i.threshold||4*s))return void io(e);let u;switch(I(o)&&(e._data=h,delete e.data,Object.defineProperty(e,"data",{configurable:!0,enumerable:!0,get:function(){return this._decimated},set:function(t){this._data=t}})),i.algorithm){case"lttb":u=function(t,e,i,s,n){const o=n.samples||s;if(o>=i)return t.slice(e,e+i);const 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i=t.labels,s=De(i.font),n=s.size,o=this._computeTitleHeight(),{boxWidth:a,itemHeight:r}=wo(i,n);let h,l;e.font=s.string,this.isHorizontal()?(h=this.maxWidth,l=this._fitRows(o,n,a,r)+10):(l=this.maxHeight,h=this._fitCols(o,s,a,r)+10),this.width=Math.min(h,t.maxWidth||this.maxWidth),this.height=Math.min(l,t.maxHeight||this.maxHeight)}_fitRows(t,e,i,s){const{ctx:n,maxWidth:o,options:{labels:{padding:a}}}=this,r=this.legendHitBoxes=[],h=this.lineWidths=[0],l=s+a;let c=t;n.textAlign="left",n.textBaseline="middle";let d=-1,u=-l;return this.legendItems.forEach(((t,f)=>{const g=i+e/2+n.measureText(t.text).width;(0===f||h[h.length-1]+g+2*a>o)&&(c+=l,h[h.length-(f>0?0:1)]=0,u+=l,d++),r[f]={left:0,top:u,row:d,width:g,height:s},h[h.length-1]+=g+a})),c}_fitCols(t,e,i,s){const{ctx:n,maxHeight:o,options:{labels:{padding:a}}}=this,r=this.legendHitBoxes=[],h=this.columnSizes=[],l=o-t;let c=a,d=0,u=0,f=0,g=0;return 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x=p+l;this.legendItems.forEach(((_,y)=>{s.strokeStyle=_.fontColor,s.fillStyle=_.fontColor;const v=s.measureText(_.text).width,M=r.textAlign(_.textAlign||(_.textAlign=o.textAlign)),w=f+d+v;let k=u.x,S=u.y;r.setWidth(this.width),m?y>0&&k+w+l>this.right&&(S=u.y+=x,u.line++,k=u.x=zt(n,this.left+l,this.right-i[u.line])):y>0&&S+x>this.bottom&&(k=u.x=k+e[u.line].width+l,u.line++,S=u.y=zt(n,this.top+b+l,this.bottom-e[u.line].height));if(function(t,e,i){if(isNaN(f)||f<=0||isNaN(g)||g<0)return;s.save();const n=W(i.lineWidth,1);if(s.fillStyle=W(i.fillStyle,a),s.lineCap=W(i.lineCap,"butt"),s.lineDashOffset=W(i.lineDashOffset,0),s.lineJoin=W(i.lineJoin,"miter"),s.lineWidth=n,s.strokeStyle=W(i.strokeStyle,a),s.setLineDash(W(i.lineDash,[])),o.usePointStyle){const a={radius:g*Math.SQRT2/2,pointStyle:i.pointStyle,rotation:i.rotation,borderWidth:n},h=r.xPlus(t,f/2);le(s,a,h,e+d,o.pointStyleWidth&&f)}else{const 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h=fi(i.rtl,this.x,this.width);for(t.x=Bo(this,i.titleAlign,i),e.textAlign=h.textAlign(i.titleAlign),e.textBaseline="middle",o=De(i.titleFont),a=i.titleSpacing,e.fillStyle=i.titleColor,e.font=o.string,r=0;r0!==t))?(t.beginPath(),t.fillStyle=n.multiKeyBackground,xe(t,{x:e,y:f,w:h,h:r,radius:a}),t.fill(),t.stroke(),t.fillStyle=o.backgroundColor,t.beginPath(),xe(t,{x:i,y:f+1,w:h-2,h:r-2,radius:a}),t.fill()):(t.fillStyle=n.multiKeyBackground,t.fillRect(e,f,h,r),t.strokeRect(e,f,h,r),t.fillStyle=o.backgroundColor,t.fillRect(i,f+1,h-2,r-2))}t.fillStyle=this.labelTextColors[i]}drawBody(t,e,i){const{body:s}=this,{bodySpacing:n,bodyAlign:o,displayColors:a,boxHeight:r,boxWidth:h,boxPadding:l}=i,c=De(i.bodyFont);let d=c.lineHeight,u=0;const f=fi(i.rtl,this.x,this.width),g=function(i){e.fillText(i,f.x(t.x+u),t.y+d/2),t.y+=d+n},p=f.textAlign(o);let m,b,x,_,y,v,M;for(e.textAlign=o,e.textBaseline="middle",e.font=c.string,t.x=Bo(this,p,i),e.fillStyle=i.bodyColor,j(this.beforeBody,g),u=a&&"right"!==p?"center"===o?h/2+l:h+2+l:0,_=0,v=s.length;_0&&e.stroke()}_updateAnimationTarget(t){const e=this.chart,i=this.$animations,s=i&&i.x,n=i&&i.y;if(s||n){const i=To[t.position].call(this,this._active,this._eventPosition);if(!i)return;const o=this._size=Io(this,t),a=Object.assign({},i,this._size),r=Fo(e,t,a),h=Vo(t,a,r,e);s._to===h.x&&n._to===h.y||(this.xAlign=r.xAlign,this.yAlign=r.yAlign,this.width=o.width,this.height=o.height,this.caretX=i.x,this.caretY=i.y,this._resolveAnimations().update(this,h))}}_willRender(){return!!this.opacity}draw(t){const e=this.options.setContext(this.getContext());let i=this.opacity;if(!i)return;this._updateAnimationTarget(e);const s={width:this.width,height:this.height},n={x:this.x,y:this.y};i=Math.abs(i)<.001?0:i;const o=Pe(e.padding),a=this.title.length||this.beforeBody.length||this.body.length||this.afterBody.length||this.footer.length;e.enabled&&a&&(t.save(),t.globalAlpha=i,this.drawBackground(n,t,s,e),gi(t,e.textDirection),n.y+=o.top,this.drawTitle(n,t,e),this.drawBody(n,t,e),this.drawFooter(n,t,e),pi(t,e.textDirection),t.restore())}getActiveElements(){return this._active||[]}setActiveElements(t,e){const i=this._active,s=t.map((({datasetIndex:t,index:e})=>{const i=this.chart.getDatasetMeta(t);if(!i)throw new Error("Cannot find a dataset at index "+t);return{datasetIndex:t,element:i.data[e],index:e}})),n=!$(i,s),o=this._positionChanged(s,e);(n||o)&&(this._active=s,this._eventPosition=e,this._ignoreReplayEvents=!0,this.update(!0))}handleEvent(t,e,i=!0){if(e&&this._ignoreReplayEvents)return!1;this._ignoreReplayEvents=!1;const s=this.options,n=this._active||[],o=this._getActiveElements(t,n,e,i),a=this._positionChanged(o,t),r=e||!$(o,n)||a;return 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Xo(t,e,i,s){const n=t.indexOf(e);if(-1===n)return((t,e,i,s)=>("string"==typeof e?(i=t.push(e)-1,s.unshift({index:i,label:e})):isNaN(e)&&(i=null),i))(t,e,i,s);return n!==t.lastIndexOf(e)?i:n}function qo(t){const e=this.getLabels();return t>=0&&tf&&(k=gt(w*k/f/u)*u),I(r)||(y=Math.pow(10,r),k=Math.ceil(k*y)/y),"ticks"===s?(v=Math.floor(g/k)*k,M=Math.ceil(p/k)*k):(v=g,M=p),m&&b&&n&&function(t,e){const i=Math.round(t);return i-e<=t&&i+e>=t}((a-o)/n,k/1e3)?(w=Math.round(Math.min((a-o)/k,l)),k=(a-o)/w,v=o,M=a):x?(v=m?o:v,M=b?a:M,w=h-1,k=(M-v)/w):(w=(M-v)/k,w=ft(w,Math.round(w),k/1e3)?Math.round(w):Math.ceil(w));const S=Math.max(_t(k),_t(v));y=Math.pow(10,I(r)?S:r),v=Math.round(v*y)/y,M=Math.round(M*y)/y;let P=0;for(m&&(d&&v!==o?(i.push({value:o}),va)break;i.push({value:t})}return b&&d&&M!==a?i.length&&ft(i[i.length-1].value,a,Go(a,_,t))?i[i.length-1].value=a:i.push({value:a}):b&&M!==a||i.push({value:M}),i}function Go(t,e,{horizontal:i,minRotation:s}){const n=bt(s),o=(i?Math.sin(n):Math.cos(n))||.001,a=.75*e*(""+t).length;return Math.min(e/o,a)}class Zo extends qs{constructor(t){super(t),this.start=void 0,this.end=void 0,this._startValue=void 0,this._endValue=void 0,this._valueRange=0}parse(t,e){return I(t)||("number"==typeof t||t instanceof Number)&&!isFinite(+t)?null:+t}handleTickRangeOptions(){const{beginAtZero:t}=this.options,{minDefined:e,maxDefined:i}=this.getUserBounds();let{min:s,max:n}=this;const o=t=>s=e?s:t,a=t=>n=i?n:t;if(t){const t=ut(s),e=ut(n);t<0&&e<0?a(0):t>0&&e>0&&o(0)}if(s===n){let e=0===n?1:Math.abs(.05*n);a(n+e),t||o(s-e)}this.min=s,this.max=n}getTickLimit(){const t=this.options.ticks;let e,{maxTicksLimit:i,stepSize:s}=t;return s?(e=Math.ceil(this.max/s)-Math.floor(this.min/s)+1,e>1e3&&(console.warn(`scales.${this.id}.ticks.stepSize: ${s} would result generating up to ${e} ticks. Limiting to 1000.`),e=1e3)):(e=this.computeTickLimit(),i=i||11),i&&(e=Math.min(i,e)),e}computeTickLimit(){return Number.POSITIVE_INFINITY}buildTicks(){const t=this.options,e=t.ticks;let i=this.getTickLimit();i=Math.max(2,i);const s=Ko({maxTicks:i,bounds:t.bounds,min:t.min,max:t.max,precision:e.precision,step:e.stepSize,count:e.count,maxDigits:this._maxDigits(),horizontal:this.isHorizontal(),minRotation:e.minRotation||0,includeBounds:!1!==e.includeBounds},this._range||this);return"ticks"===t.bounds&&mt(s,this,"value"),t.reverse?(s.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),s}configure(){const t=this.ticks;let e=this.min,i=this.max;if(super.configure(),this.options.offset&&t.length){const s=(i-e)/Math.max(t.length-1,1)/2;e-=s,i+=s}this._startValue=e,this._endValue=i,this._valueRange=i-e}getLabelForValue(t){return Kt(t,this.chart.options.locale,this.options.ticks.format)}}class Jo extends Zo{static id="linear";static defaults={ticks:{callback:Zt.formatters.numeric}};determineDataLimits(){const{min:t,max:e}=this.getMinMax(!0);this.min=V(t)?t:0,this.max=V(e)?e:1,this.handleTickRangeOptions()}computeTickLimit(){const t=this.isHorizontal(),e=t?this.width:this.height,i=bt(this.options.ticks.minRotation),s=(t?Math.sin(i):Math.cos(i))||.001,n=this._resolveTickFontOptions(0);return Math.ceil(e/Math.min(40,n.lineHeight/s))}getPixelForValue(t){return null===t?NaN:this.getPixelForDecimal((t-this._startValue)/this._valueRange)}getValueForPixel(t){return this._startValue+this.getDecimalForPixel(t)*this._valueRange}}const Qo=t=>Math.floor(dt(t)),ta=(t,e)=>Math.pow(10,Qo(t)+e);function ea(t){return 1===t/Math.pow(10,Qo(t))}function ia(t,e,i){const s=Math.pow(10,i),n=Math.floor(t/s);return Math.ceil(e/s)-n}function sa(t,{min:e,max:i}){e=B(t.min,e);const s=[],n=Qo(e);let o=function(t,e){let i=Qo(e-t);for(;ia(t,e,i)>10;)i++;for(;ia(t,e,i)<10;)i--;return Math.min(i,Qo(t))}(e,i),a=o<0?Math.pow(10,Math.abs(o)):1;const r=Math.pow(10,o),h=n>o?Math.pow(10,n):0,l=Math.round((e-h)*a)/a,c=Math.floor((e-h)/r/10)*r*10;let d=Math.floor((l-c)/Math.pow(10,o)),u=B(t.min,Math.round((h+c+d*Math.pow(10,o))*a)/a);for(;u=10?d=d<15?15:20:d++,d>=20&&(o++,d=2,a=o>=0?1:a),u=Math.round((h+c+d*Math.pow(10,o))*a)/a;const f=B(t.max,u);return s.push({value:f,major:ea(f),significand:d}),s}class na extends qs{static id="logarithmic";static defaults={ticks:{callback:Zt.formatters.logarithmic,major:{enabled:!0}}};constructor(t){super(t),this.start=void 0,this.end=void 0,this._startValue=void 0,this._valueRange=0}parse(t,e){const i=Zo.prototype.parse.apply(this,[t,e]);if(0!==i)return V(i)&&i>0?i:null;this._zero=!0}determineDataLimits(){const{min:t,max:e}=this.getMinMax(!0);this.min=V(t)?Math.max(0,t):null,this.max=V(e)?Math.max(0,e):null,this.options.beginAtZero&&(this._zero=!0),this._zero&&this.min!==this._suggestedMin&&!V(this._userMin)&&(this.min=t===ta(this.min,0)?ta(this.min,-1):ta(this.min,0)),this.handleTickRangeOptions()}handleTickRangeOptions(){const{minDefined:t,maxDefined:e}=this.getUserBounds();let i=this.min,s=this.max;const n=e=>i=t?i:e,o=t=>s=e?s:t;i===s&&(i<=0?(n(1),o(10)):(n(ta(i,-1)),o(ta(s,1)))),i<=0&&n(ta(s,-1)),s<=0&&o(ta(i,1)),this.min=i,this.max=s}buildTicks(){const t=this.options,e=sa({min:this._userMin,max:this._userMax},this);return"ticks"===t.bounds&&mt(e,this,"value"),t.reverse?(e.reverse(),this.start=this.max,this.end=this.min):(this.start=this.min,this.end=this.max),e}getLabelForValue(t){return void 0===t?"0":Kt(t,this.chart.options.locale,this.options.ticks.format)}configure(){const t=this.min;super.configure(),this._startValue=dt(t),this._valueRange=dt(this.max)-dt(t)}getPixelForValue(t){return void 0!==t&&0!==t||(t=this.min),null===t||isNaN(t)?NaN:this.getPixelForDecimal(t===this.min?0:(dt(t)-this._startValue)/this._valueRange)}getValueForPixel(t){const e=this.getDecimalForPixel(t);return Math.pow(10,this._startValue+e*this._valueRange)}}function oa(t){const e=t.ticks;if(e.display&&t.display){const t=Pe(e.backdropPadding);return W(e.font&&e.font.size,se.font.size)+t.height}return 0}function aa(t,e,i,s,n){return t===s||t===n?{start:e-i/2,end:e+i/2}:tn?{start:e-i,end:e}:{start:e,end:e+i}}function ra(t){const e={l:t.left+t._padding.left,r:t.right-t._padding.right,t:t.top+t._padding.top,b:t.bottom-t._padding.bottom},i=Object.assign({},e),s=[],n=[],o=t._pointLabels.length,a=t.options.pointLabels,r=a.centerPointLabels?st/o:0;for(let d=0;de.r&&(r=(s.end-e.r)/o,t.r=Math.max(t.r,e.r+r)),n.starte.b&&(h=(n.end-e.b)/a,t.b=Math.max(t.b,e.b+h))}function la(t,e,i){const s=t.drawingArea,{extra:n,additionalAngle:o,padding:a,size:r}=i,h=t.getPointPosition(e,s+n+a,o),l=Math.round(xt(wt(h.angle+ht))),c=function(t,e,i){90===i||270===i?t-=e/2:(i>270||i<90)&&(t-=e);return t}(h.y,r.h,l),d=function(t){if(0===t||180===t)return"center";if(t<180)return"left";return"right"}(l),u=function(t,e,i){"right"===i?t-=e:"center"===i&&(t-=e/2);return t}(h.x,r.w,d);return{visible:!0,x:h.x,y:c,textAlign:d,left:u,top:c,right:u+r.w,bottom:c+r.h}}function ca(t,e){if(!e)return!0;const{left:i,top:s,right:n,bottom:o}=t;return!(ce({x:i,y:s},e)||ce({x:i,y:o},e)||ce({x:n,y:s},e)||ce({x:n,y:o},e))}function da(t,e,i){const{left:s,top:n,right:o,bottom:a}=i,{backdropColor:r}=e;if(!I(r)){const i=Se(e.borderRadius),h=Pe(e.backdropPadding);t.fillStyle=r;const l=s-h.left,c=n-h.top,d=o-s+h.width,u=a-n+h.height;Object.values(i).some((t=>0!==t))?(t.beginPath(),xe(t,{x:l,y:c,w:d,h:u,radius:i}),t.fill()):t.fillRect(l,c,d,u)}}function ua(t,e,i,s){const{ctx:n}=t;if(i)n.arc(t.xCenter,t.yCenter,e,0,nt);else{let i=t.getPointPosition(0,e);n.moveTo(i.x,i.y);for(let o=1;ot,padding:5,centerPointLabels:!1}};static defaultRoutes={"angleLines.color":"borderColor","pointLabels.color":"color","ticks.color":"color"};static descriptors={angleLines:{_fallback:"grid"}};constructor(t){super(t),this.xCenter=void 0,this.yCenter=void 0,this.drawingArea=void 0,this._pointLabels=[],this._pointLabelItems=[]}setDimensions(){const t=this._padding=Pe(oa(this.options)/2),e=this.width=this.maxWidth-t.width,i=this.height=this.maxHeight-t.height;this.xCenter=Math.floor(this.left+e/2+t.left),this.yCenter=Math.floor(this.top+i/2+t.top),this.drawingArea=Math.floor(Math.min(e,i)/2)}determineDataLimits(){const{min:t,max:e}=this.getMinMax(!1);this.min=V(t)&&!isNaN(t)?t:0,this.max=V(e)&&!isNaN(e)?e:0,this.handleTickRangeOptions()}computeTickLimit(){return Math.ceil(this.drawingArea/oa(this.options))}generateTickLabels(t){Zo.prototype.generateTickLabels.call(this,t),this._pointLabels=this.getLabels().map(((t,e)=>{const i=H(this.options.pointLabels.callback,[t,e],this);return i||0===i?i:""})).filter(((t,e)=>this.chart.getDataVisibility(e)))}fit(){const t=this.options;t.display&&t.pointLabels.display?ra(this):this.setCenterPoint(0,0,0,0)}setCenterPoint(t,e,i,s){this.xCenter+=Math.floor((t-e)/2),this.yCenter+=Math.floor((i-s)/2),this.drawingArea-=Math.min(this.drawingArea/2,Math.max(t,e,i,s))}getIndexAngle(t){return wt(t*(nt/(this._pointLabels.length||1))+bt(this.options.startAngle||0))}getDistanceFromCenterForValue(t){if(I(t))return NaN;const e=this.drawingArea/(this.max-this.min);return this.options.reverse?(this.max-t)*e:(t-this.min)*e}getValueForDistanceFromCenter(t){if(I(t))return NaN;const e=t/(this.drawingArea/(this.max-this.min));return this.options.reverse?this.max-e:this.min+e}getPointLabelContext(t){const e=this._pointLabels||[];if(t>=0&&t=0;n--){const e=t._pointLabelItems[n];if(!e.visible)continue;const o=s.setContext(t.getPointLabelContext(n));da(i,o,e);const a=De(o.font),{x:r,y:h,textAlign:l}=e;be(i,t._pointLabels[n],r,h+a.lineHeight/2,a,{color:o.color,textAlign:l,textBaseline:"middle"})}}(this,o),s.display&&this.ticks.forEach(((t,e)=>{if(0!==e){r=this.getDistanceFromCenterForValue(t.value);const i=this.getContext(e),a=s.setContext(i),h=n.setContext(i);!function(t,e,i,s,n){const o=t.ctx,a=e.circular,{color:r,lineWidth:h}=e;!a&&!s||!r||!h||i<0||(o.save(),o.strokeStyle=r,o.lineWidth=h,o.setLineDash(n.dash),o.lineDashOffset=n.dashOffset,o.beginPath(),ua(t,i,a,s),o.closePath(),o.stroke(),o.restore())}(this,a,r,o,h)}})),i.display){for(t.save(),a=o-1;a>=0;a--){const s=i.setContext(this.getPointLabelContext(a)),{color:n,lineWidth:o}=s;o&&n&&(t.lineWidth=o,t.strokeStyle=n,t.setLineDash(s.borderDash),t.lineDashOffset=s.borderDashOffset,r=this.getDistanceFromCenterForValue(e.ticks.reverse?this.min:this.max),h=this.getPointPosition(a,r),t.beginPath(),t.moveTo(this.xCenter,this.yCenter),t.lineTo(h.x,h.y),t.stroke())}t.restore()}}drawBorder(){}drawLabels(){const t=this.ctx,e=this.options,i=e.ticks;if(!i.display)return;const s=this.getIndexAngle(0);let n,o;t.save(),t.translate(this.xCenter,this.yCenter),t.rotate(s),t.textAlign="center",t.textBaseline="middle",this.ticks.forEach(((s,a)=>{if(0===a&&!e.reverse)return;const r=i.setContext(this.getContext(a)),h=De(r.font);if(n=this.getDistanceFromCenterForValue(this.ticks[a].value),r.showLabelBackdrop){t.font=h.string,o=t.measureText(s.label).width,t.fillStyle=r.backdropColor;const e=Pe(r.backdropPadding);t.fillRect(-o/2-e.left,-n-h.size/2-e.top,o+e.width,h.size+e.height)}be(t,s.label,0,-n,h,{color:r.color,strokeColor:r.textStrokeColor,strokeWidth:r.textStrokeWidth})})),t.restore()}drawTitle(){}}const ga={millisecond:{common:!0,size:1,steps:1e3},second:{common:!0,size:1e3,steps:60},minute:{common:!0,size:6e4,steps:60},hour:{common:!0,size:36e5,steps:24},day:{common:!0,size:864e5,steps:30},week:{common:!1,size:6048e5,steps:4},month:{common:!0,size:2628e6,steps:12},quarter:{common:!1,size:7884e6,steps:4},year:{common:!0,size:3154e7}},pa=Object.keys(ga);function ma(t,e){return t-e}function ba(t,e){if(I(e))return null;const i=t._adapter,{parser:s,round:n,isoWeekday:o}=t._parseOpts;let a=e;return"function"==typeof s&&(a=s(a)),V(a)||(a="string"==typeof s?i.parse(a,s):i.parse(a)),null===a?null:(n&&(a="week"!==n||!pt(o)&&!0!==o?i.startOf(a,n):i.startOf(a,"isoWeek",o)),+a)}function xa(t,e,i,s){const n=pa.length;for(let o=pa.indexOf(t);o=e?i[s]:i[n]]=!0}}else t[e]=!0}function ya(t,e,i){const s=[],n={},o=e.length;let a,r;for(a=0;a=0&&(e[h].major=!0);return e}(t,s,n,i):s}class va extends qs{static id="time";static defaults={bounds:"data",adapters:{},time:{parser:!1,unit:!1,round:!1,isoWeekday:!1,minUnit:"millisecond",displayFormats:{}},ticks:{source:"auto",callback:!1,major:{enabled:!1}}};constructor(t){super(t),this._cache={data:[],labels:[],all:[]},this._unit="day",this._majorUnit=void 0,this._offsets={},this._normalized=!1,this._parseOpts=void 0}init(t,e={}){const i=t.time||(t.time={}),s=this._adapter=new ts(t.adapters.date);s.init(e),K(i.displayFormats,s.formats()),this._parseOpts={parser:i.parser,round:i.round,isoWeekday:i.isoWeekday},super.init(t),this._normalized=e.normalized}parse(t,e){return void 0===t?null:ba(this,t)}beforeLayout(){super.beforeLayout(),this._cache={data:[],labels:[],all:[]}}determineDataLimits(){const t=this.options,e=this._adapter,i=t.time.unit||"day";let{min:s,max:n,minDefined:o,maxDefined:a}=this.getUserBounds();function r(t){o||isNaN(t.min)||(s=Math.min(s,t.min)),a||isNaN(t.max)||(n=Math.max(n,t.max))}o&&a||(r(this._getLabelBounds()),"ticks"===t.bounds&&"labels"===t.ticks.source||r(this.getMinMax(!1))),s=V(s)&&!isNaN(s)?s:+e.startOf(Date.now(),i),n=V(n)&&!isNaN(n)?n:+e.endOf(Date.now(),i)+1,this.min=Math.min(s,n-1),this.max=Math.max(s+1,n)}_getLabelBounds(){const t=this.getLabelTimestamps();let e=Number.POSITIVE_INFINITY,i=Number.NEGATIVE_INFINITY;return t.length&&(e=t[0],i=t[t.length-1]),{min:e,max:i}}buildTicks(){const t=this.options,e=t.time,i=t.ticks,s="labels"===i.source?this.getLabelTimestamps():this._generate();"ticks"===t.bounds&&s.length&&(this.min=this._userMin||s[0],this.max=this._userMax||s[s.length-1]);const n=this.min,o=function(t,e,i){let s=0,n=t.length;for(;ss&&t[n-1]>i;)n--;return s>0||n=pa.indexOf(i);o--){const i=pa[o];if(ga[i].common&&t._adapter.diff(n,s,i)>=e-1)return i}return pa[i?pa.indexOf(i):0]}(this,o.length,e.minUnit,this.min,this.max)),this._majorUnit=i.major.enabled&&"year"!==this._unit?function(t){for(let e=pa.indexOf(t)+1,i=pa.length;e+t.value)))}initOffsets(t=[]){let e,i,s=0,n=0;this.options.offset&&t.length&&(e=this.getDecimalForValue(t[0]),s=1===t.length?1-e:(this.getDecimalForValue(t[1])-e)/2,i=this.getDecimalForValue(t[t.length-1]),n=1===t.length?i:(i-this.getDecimalForValue(t[t.length-2]))/2);const o=t.length<3?.5:.25;s=St(s,0,o),n=St(n,0,o),this._offsets={start:s,end:n,factor:1/(s+1+n)}}_generate(){const t=this._adapter,e=this.min,i=this.max,s=this.options,n=s.time,o=n.unit||xa(n.minUnit,e,i,this._getLabelCapacity(e)),a=W(s.ticks.stepSize,1),r="week"===o&&n.isoWeekday,h=pt(r)||!0===r,l={};let c,d,u=e;if(h&&(u=+t.startOf(u,"isoWeek",r)),u=+t.startOf(u,h?"day":o),t.diff(i,e,o)>1e5*a)throw new Error(e+" and "+i+" are too far apart with stepSize of "+a+" "+o);const f="data"===s.ticks.source&&this.getDataTimestamps();for(c=u,d=0;c+t))}getLabelForValue(t){const e=this._adapter,i=this.options.time;return i.tooltipFormat?e.format(t,i.tooltipFormat):e.format(t,i.displayFormats.datetime)}format(t,e){const i=this.options.time.displayFormats,s=this._unit,n=e||i[s];return this._adapter.format(t,n)}_tickFormatFunction(t,e,i,s){const n=this.options,o=n.ticks.callback;if(o)return H(o,[t,e,i],this);const a=n.time.displayFormats,r=this._unit,h=this._majorUnit,l=r&&a[r],c=h&&a[h],d=i[e],u=h&&c&&d&&d.major;return this._adapter.format(t,s||(u?c:l))}generateTickLabels(t){let e,i,s;for(e=0,i=t.length;e0?a:1}getDataTimestamps(){let t,e,i=this._cache.data||[];if(i.length)return i;const s=this.getMatchingVisibleMetas();if(this._normalized&&s.length)return this._cache.data=s[0].controller.getAllParsedValues(this);for(t=0,e=s.length;t=t[r].pos&&e<=t[h].pos&&({lo:r,hi:h}=Ct(t,"pos",e)),({pos:s,time:o}=t[r]),({pos:n,time:a}=t[h])):(e>=t[r].time&&e<=t[h].time&&({lo:r,hi:h}=Ct(t,"time",e)),({time:s,pos:o}=t[r]),({time:n,pos:a}=t[h]));const l=n-s;return l?o+(a-o)*(e-s)/l:o}var wa=Object.freeze({__proto__:null,CategoryScale:class extends qs{static id="category";static defaults={ticks:{callback:qo}};constructor(t){super(t),this._startValue=void 0,this._valueRange=0,this._addedLabels=[]}init(t){const e=this._addedLabels;if(e.length){const t=this.getLabels();for(const{index:i,label:s}of e)t[i]===s&&t.splice(i,1);this._addedLabels=[]}super.init(t)}parse(t,e){if(I(t))return null;const i=this.getLabels();return((t,e)=>null===t?null:St(Math.round(t),0,e))(e=isFinite(e)&&i[e]===t?e:Xo(i,t,W(e,t),this._addedLabels),i.length-1)}determineDataLimits(){const{minDefined:t,maxDefined:e}=this.getUserBounds();let{min:i,max:s}=this.getMinMax(!0);"ticks"===this.options.bounds&&(t||(i=0),e||(s=this.getLabels().length-1)),this.min=i,this.max=s}buildTicks(){const t=this.min,e=this.max,i=this.options.offset,s=[];let n=this.getLabels();n=0===t&&e===n.length-1?n:n.slice(t,e+1),this._valueRange=Math.max(n.length-(i?0:1),1),this._startValue=this.min-(i?.5:0);for(let i=t;i<=e;i++)s.push({value:i});return s}getLabelForValue(t){return qo.call(this,t)}configure(){super.configure(),this.isHorizontal()||(this._reversePixels=!this._reversePixels)}getPixelForValue(t){return"number"!=typeof t&&(t=this.parse(t)),null===t?NaN:this.getPixelForDecimal((t-this._startValue)/this._valueRange)}getPixelForTick(t){const e=this.ticks;return t<0||t>e.length-1?null:this.getPixelForValue(e[t].value)}getValueForPixel(t){return Math.round(this._startValue+this.getDecimalForPixel(t)*this._valueRange)}getBasePixel(){return this.bottom}},LinearScale:Jo,LogarithmicScale:na,RadialLinearScale:fa,TimeScale:va,TimeSeriesScale:class extends va{static id="timeseries";static defaults=va.defaults;constructor(t){super(t),this._table=[],this._minPos=void 0,this._tableRange=void 0}initOffsets(){const t=this._getTimestampsForTable(),e=this._table=this.buildLookupTable(t);this._minPos=Ma(e,this.min),this._tableRange=Ma(e,this.max)-this._minPos,super.initOffsets(t)}buildLookupTable(t){const{min:e,max:i}=this,s=[],n=[];let o,a,r,h,l;for(o=0,a=t.length;o=e&&h<=i&&s.push(h);if(s.length<2)return[{time:e,pos:0},{time:i,pos:1}];for(o=0,a=s.length;ot-e))}_getTimestampsForTable(){let t=this._cache.all||[];if(t.length)return t;const e=this.getDataTimestamps(),i=this.getLabelTimestamps();return 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&& duration > 0 ) { - this.show( duration, function() { - $( this ).removeClass( 'hidden' ).css( 'display', '' ); - } ); - } else { - this.removeClass( 'hidden' ); - } - - return this.attr( 'aria-hidden', 'false' ); - }; - -}( jQuery )); - -(function($, d, w, undefined) { // eslint-disable-line no-unused-vars, no-shadow, no-shadow-restricted-names - - w.imagify.bulk = { - - // Properties ============================================================================== - charts: { - overview: { - canvas: false, - donut: false, - data: { - // Order: unoptimized, optimized, error. - labels: [ - imagifyBulk.labels.overviewChartLabels.unoptimized, - imagifyBulk.labels.overviewChartLabels.optimized, - imagifyBulk.labels.overviewChartLabels.error - ], - datasets: [ { - data: [], - backgroundColor: [ '#10121A', '#46B1CE', '#C51162' ], - borderWidth: 0 - } ] - } - }, - files: { - donuts: {} - }, - share: { - canvas: false, - donut: false - } - }, - /** - * Folder types in queue. - * An array of objects: { - * @type {string} groupID The group ID, like 'library'. - * @type {string} context The context, like 'wp'. - * @type {int} level The optimization level: 0, 1, or 2. - * } - */ - folderTypesQueue: [], - /** - * Status of each folder type. Type IDs are used as keys. - * Each object contains: { - * @type {bool} isError Tell if the status is considered as an error. - * @type {string} id ID of the status, like 'waiting', 'fetching', or 'optimizing'. - * } - */ - status: {}, - // Tell if the message displayed when retrieving the image IDs has been shown once. - displayedWaitMessage: false, - // Tell how many rows are available. - hasMultipleRows: true, - // Set to true to stop the whole thing. - processIsStopped: false, - // Global stats. - globalOptimizedCount: 0, - globalGain: 0, - globalOriginalSize: 0, - globalOptimizedSize: 0, - /** - * Folder types used in the page. - * - * @var {object} { - * An object of objects. The keys are like: {groupID|context}. - * - * @type {string} groupID The group ID. - * @type {string} context The context. - * } - */ - folderTypesData: {}, - - // Methods ================================================================================= - - /* - * Init. - */ - init: function () { - var $document = $( d ); - - // Overview chart. - this.drawOverviewChart(); - - this.hasMultipleRows = $( '.imagify-bulk-table [name="group[]"]' ).length > 1; - - // Selectors (like the level selectors). - $( '.imagify-selector-button' ) - .on( 'click.imagify', this.openSelectorFromButton ); - - $( '.imagify-selector-list input' ) - .on( 'change.imagify init.imagify', this.syncSelectorFromRadio ) - .filter( ':checked' ) - .trigger( 'init.imagify' ); - - $document - .on( 'keypress.imagify click.imagify', this.closeSelectors ); - - // Other buttons/UI. - $( '.imagify-bulk-table [name="group[]"]' ) - .on( 'change.imagify init.imagify', this.toggleOptimizationButton ) - .trigger( 'init.imagify' ); - - $( '#imagify-bulk-action' ) - .on( 'click.imagify', this.maybeLaunchAllProcesses ); - - // Optimization events. - $( w ) - .on( 'processQueue.imagify', this.processQueue ) - .on( 'queueEmpty.imagify', this.queueEmpty ); - - if ( imagifyBulk.ajaxActions.getStats && $( '.imagify-bulk-table [data-group-id="library"][data-context="wp"]' ).length ) { - // On large WP library, don't request stats periodically, only when everything is done. - imagifyBulk.imagifybeatIDs.stats = false; - } - - if ( imagifyBulk.imagifybeatIDs.stats ) { - // Imagifybeat for stats. - $document - .on( 'imagifybeat-send', this.addStatsImagifybeat ) - .on( 'imagifybeat-tick', this.processStatsImagifybeat ); - } - - // Imagifybeat for optimization queue. - $document - .on( 'imagifybeat-send', this.addQueueImagifybeat ) - .on( 'imagifybeat-tick', this.processQueueImagifybeat ); - - // Imagifybeat for requirements. - $document - .on( 'imagifybeat-send', this.addRequirementsImagifybeat ) - .on( 'imagifybeat-tick', this.processRequirementsImagifybeat ); - - if ( imagifyBulk.optimizing ) { - // Fasten Imagifybeat: 1 tick every 15 seconds, and disable suspend. - w.imagify.beat.interval( 15 ); - w.imagify.beat.disableSuspend(); - } - }, - - /* - * Get the URL used for ajax requests. - * - * @param {string} action An ajax action, or part of it. - * @param {object} item The current item. - * @return {string} - */ - getAjaxUrl: function ( action, item ) { - var url = ajaxurl + w.imagify.concat + '_wpnonce=' + imagifyBulk.ajaxNonce + '&action=' + imagifyBulk.ajaxActions[ action ]; - - if ( item && item.context ) { - url += '&context=' + item.context; - } - - if ( item && Number.isInteger( item.level ) ) { - url += '&optimization_level=' + item.level; - } - - return url; - }, - - /** - * Get folder types used in the page. - * - * @see this.folderTypesData - * @return {object} - */ - getFolderTypes: function () { - if ( ! $.isEmptyObject( w.imagify.bulk.folderTypesData ) ) { - return w.imagify.bulk.folderTypesData; - } - - $( '.imagify-row-folder-type' ).each( function() { - var $this = $( this ), - data = { - groupID: $this.data( 'group-id' ), - context: $this.data( 'context' ), - level: $this.find( '.imagify-cell-level [name="level[' + $this.data( 'group-id' ) + ']"]:checked' ).val() - }, - key = data.groupID + '|' + data.context; - - w.imagify.bulk.folderTypesData[ key ] = data; - } ); - - return w.imagify.bulk.folderTypesData; - }, - - /* - * Get the message displayed to the user when (s)he leaves the page. - * - * @return {string} - */ - getConfirmMessage: function () { - return imagifyBulk.labels.processing; - }, - - /* - * Close the given optimization level selector. - * - * @param {object} $lists A jQuery object. - * @param {int} timer Timer in ms to close the selector. - */ - closeLevelSelector: function ( $lists, timer ) { - if ( ! $lists || ! $lists.length ) { - return; - } - - if ( undefined !== timer && timer > 0 ) { - w.setTimeout( function() { - w.imagify.bulk.closeLevelSelector( $lists ); - }, timer ); - return; - } - - $lists.attr( 'aria-hidden', 'true' ); - }, - - /* - * Stop everything and update the current item status as an error. - * - * @param {string} errorId An error ID. - * @param {object} item The current item. - */ - stopProcess: function ( errorId, item ) { - w.imagify.bulk.processIsStopped = true; - - w.imagify.bulk.status[ item.groupID ] = { - isError: true, - id: errorId - }; - - $( w ).trigger( 'queueEmpty.imagify' ); - }, - - /* - * Tell if we have a blocking error. Can also display an error message in a swal. - * - * @param {bool} displayErrorMessage False to not display any error message. - * @return {bool} - */ - hasBlockingError: function ( displayErrorMessage ) { - displayErrorMessage = undefined !== displayErrorMessage && displayErrorMessage; - - if ( imagifyBulk.curlMissing ) { - if ( displayErrorMessage ) { - w.imagify.bulk.displayError( { - html: imagifyBulk.labels.curlMissing - } ); - } - - w.imagify.bulk.processIsStopped = true; - - return true; - } - - if ( imagifyBulk.editorMissing ) { - if ( displayErrorMessage ) { - w.imagify.bulk.displayError( { - html: imagifyBulk.labels.editorMissing - } ); - } - - w.imagify.bulk.processIsStopped = true; - - return true; - } - - if ( imagifyBulk.extHttpBlocked ) { - if ( displayErrorMessage ) { - w.imagify.bulk.displayError( { - html: imagifyBulk.labels.extHttpBlocked - } ); - } - - w.imagify.bulk.processIsStopped = true; - - return true; - } - - if ( imagifyBulk.apiDown ) { - if ( displayErrorMessage ) { - w.imagify.bulk.displayError( { - html: imagifyBulk.labels.apiDown - } ); - } - - w.imagify.bulk.processIsStopped = true; - - return true; - } - - if ( ! imagifyBulk.keyIsValid ) { - if ( displayErrorMessage ) { - w.imagify.bulk.displayError( { - title: imagifyBulk.labels.invalidAPIKeyTitle, - type: 'info' - } ); - } - - w.imagify.bulk.processIsStopped = true; - - return true; - } - - if ( imagifyBulk.isOverQuota ) { - if ( displayErrorMessage ) { - w.imagify.bulk.displayError( { - title: imagifyBulk.labels.overQuotaTitle, - html: $( '#tmpl-imagify-overquota-alert' ).html(), - type: 'info', - customClass: 'imagify-swal-has-subtitle imagify-swal-error-header', - showConfirmButton: false - } ); - } - - w.imagify.bulk.processIsStopped = true; - - return true; - } - - return false; - }, - - /* - * Display an error message in a modal. - * - * @param {string} title The modal title. - * @param {string} text The modal text. - * @param {object} args Other less common args. - */ - displayError: function ( title, text, args ) { - var def = { - title: '', - html: '', - type: 'error', - customClass: '', - width: 620, - padding: 0, - showCloseButton: true, - showConfirmButton: true - }; - - if ( $.isPlainObject( title ) ) { - args = $.extend( {}, def, title ); - } else { - args = args || {}; - args = $.extend( {}, def, { - title: title || '', - html: text || '' - }, args ); - } - - args.title = args.title || imagifyBulk.labels.error; - args.customClass += ' imagify-sweet-alert'; - - swal( args ).catch( swal.noop ); - }, - - /* - * Display the share box. - */ - displayShareBox: function () { - var $complete, globalSaved; - - if ( ! this.globalGain || this.folderTypesQueue.length ) { - this.globalOptimizedCount = 0; - this.globalGain = 0; - this.globalOriginalSize = 0; - this.globalOptimizedSize = 0; - return; - } - - globalSaved = this.globalOriginalSize - this.globalOptimizedSize; - - $complete = $( '.imagify-row-complete' ); - $complete.find( '.imagify-ac-rt-total-images' ).html( this.globalOptimizedCount ); - $complete.find( '.imagify-ac-rt-total-gain' ).html( w.imagify.humanSize( globalSaved, 1 ) ); - $complete.find( '.imagify-ac-rt-total-original' ).html( w.imagify.humanSize( this.globalOriginalSize, 1 ) ); - $complete.find( '.imagify-ac-chart' ).attr( 'data-percent', Math.round( this.globalGain ) ); - - // Chart. - this.drawShareChart(); - - $complete.addClass( 'done' ).imagifyShow(); - - $( 'html, body' ).animate( { - scrollTop: $complete.offset().top - }, 200 ); - - // Reset the stats. - this.globalOptimizedCount = 0; - this.globalGain = 0; - this.globalOriginalSize = 0; - this.globalOptimizedSize = 0; - }, - - /** - * Print optimization stats. - * - * @param {object} data Object containing all Imagifybeat IDs. - */ - updateStats: function ( data ) { - var donutData; - - if ( ! data || ! $.isPlainObject( data ) ) { - return; - } - - if ( w.imagify.bulk.charts.overview.donut.data ) { - donutData = w.imagify.bulk.charts.overview.donut.data.datasets[0].data; - - if ( data.unoptimized_attachments === donutData[0] && data.optimized_attachments === donutData[1] && data.errors_attachments === donutData[2] ) { - return; - } - } - - /** - * User account. - */ - data.unconsumed_quota = data.unconsumed_quota.toFixed( 1 ); // A mystery where a float rounded on php side is not rounded here anymore. JavaScript is fun, it always surprises you in a manner you didn't expect. - $( '.imagify-meteo-icon' ).html( data.quota_icon ); - $( '.imagify-unconsumed-percent' ).html( data.unconsumed_quota + '%' ); - $( '.imagify-unconsumed-bar' ).css( 'width', data.unconsumed_quota + '%' ).parent().attr( 'class', data.quota_class ); - - /** - * Global chart. - */ - $( '#imagify-overview-chart-percent' ).html( data.optimized_attachments_percent + '%' ); - $( '.imagify-total-percent' ).html( data.optimized_attachments_percent + '%' ); - - w.imagify.bulk.drawOverviewChart( [ - data.unoptimized_attachments, - data.optimized_attachments, - data.errors_attachments - ] ); - - /** - * Stats block. - */ - // The total optimized images. - $( '#imagify-total-optimized-attachments' ).html( data.already_optimized_attachments ); - - // The original bar. - $( '#imagify-original-bar' ).find( '.imagify-barnb' ).html( data.original_human ); - - // The optimized bar. - $( '#imagify-optimized-bar' ).css( 'width', ( 100 - data.optimized_percent ) + '%' ).find( '.imagify-barnb' ).html( data.optimized_human ); - - // The Percent data. - $( '#imagify-total-optimized-attachments-pct' ).html( data.optimized_percent + '%' ); - }, - - // Event callbacks ========================================================================= - - /* - * Selector (like optimization level selector): on button click, open the dropdown and focus the current radio input. - * The dropdown must be open or the focus event won't be triggered. - * - * @param {object} e jQuery's Event object. - */ - openSelectorFromButton: function ( e ) { - var $list = $( '#' + $( this ).attr( 'aria-controls' ) ); - // Stop click event from bubbling: this will allow to close the selector list if anything else id clicked. - e.stopPropagation(); - // Close other lists. - $( '.imagify-selector-list' ).not( $list ).attr( 'aria-hidden', 'true' ); - // Open the corresponding list and focus the radio. - $list.attr( 'aria-hidden', 'false' ).find( ':checked' ).trigger( 'focus.imagify' ); - }, - - /* - * Selector: on radio change, make the row "current" and update the button text. - */ - syncSelectorFromRadio: function () { - var $row = $( this ).closest( '.imagify-selector-choice' ); - // Update rows attributes. - $row.addClass( 'imagify-selector-current-value' ).attr( 'aria-current', 'true' ).siblings( '.imagify-selector-choice' ).removeClass( 'imagify-selector-current-value' ).attr( 'aria-current', 'false' ); - // Change the button text. - $row.closest( '.imagify-selector-list' ).siblings( '.imagify-selector-button' ).find( '.imagify-selector-current-value-info' ).html( $row.find( 'label' ).html() ); - }, - - /* - * Selector: on Escape or Enter kaystroke, close the dropdown. - * - * @param {object} e jQuery's Event object. - */ - closeSelectors: function ( e ) { - if ( 'keypress' === e.type && 27 !== e.keyCode && 13 !== e.keyCode ) { - return; - } - w.imagify.bulk.closeLevelSelector( $( '.imagify-selector-list[aria-hidden="false"]' ) ); - }, - - /* - * Enable or disable the Optimization button depending on the checked checkboxes. - * Also, if there is only 1 checkbox in the page, don't allow it to be unchecked. - */ - toggleOptimizationButton: function () { - // Prevent uncheck if there is only one checkbox. - if ( ! w.imagify.bulk.hasMultipleRows && ! this.checked ) { - $( this ).prop( 'checked', true ); - return; - } - - if ( imagifyBulk.optimizing ) { - $( '#imagify-bulk-action' ).prop( 'disabled', true ); - - return; - } - - // Enable or disable the Optimization button. - if ( $( '.imagify-bulk-table [name="group[]"]:checked' ).length ) { - $( '#imagify-bulk-action' ).prop( 'disabled', false ); - } else { - $( '#imagify-bulk-action' ).prop( 'disabled', true ); - } - }, - - /* - * Maybe display a modal, then launch all processes. - */ - maybeLaunchAllProcesses: function () { - var $infosModal; - - if ( $( this ).prop('disabled') ) { - return; - } - - if ( ! $( '.imagify-bulk-table [name="group[]"]:checked' ).length ) { - return; - } - - if ( w.imagify.bulk.hasBlockingError( true ) ) { - return; - } - - $infosModal = $( '#tmpl-imagify-bulk-infos' ); - - if ( ! $infosModal.length ) { - w.imagify.bulk.launchAllProcesses(); - return; - } - - // Swal Information before loading the optimize process. - swal( { - title: imagifyBulk.labels.bulkInfoTitle, - html: $infosModal.html(), - type: '', - customClass: 'imagify-sweet-alert imagify-swal-has-subtitle imagify-before-bulk-infos', - showCancelButton: true, - padding: 0, - width: 554, - confirmButtonText: imagifyBulk.labels.confirmBulk, - cancelButtonText: imagifySwal.labels.cancelButtonText, - reverseButtons: true - } ).then( function() { - var $row = $( '.imagify-bulk-table [name="group[]"]:checked' ).first().closest( '.imagify-row-folder-type' ); - - $.get( w.imagify.bulk.getAjaxUrl( 'bulkInfoSeen', { - context: $row.data( 'context' ) - } ) ); - - $infosModal.remove(); - - w.imagify.bulk.launchAllProcesses(); - } ).catch( swal.noop ); - }, - - /* - * Build the queue and launch all processes. - */ - launchAllProcesses: function () { - var $w = $( w ), - $button = $( '#imagify-bulk-action' ); - - // Disable the button. - $button.prop( 'disabled', true ).find( '.dashicons' ).addClass( 'rotate' ); - - // Hide the "Complete" message. - $( '.imagify-row-complete' ).imagifyHide( 200, function() { - $( this ).removeClass( 'done' ); - } ); - - // Make sure to reset properties. - this.folderTypesQueue = []; - this.status = {}; - this.displayedWaitMessage = false; - this.processIsStopped = false; - this.globalOptimizedCount = 0; - this.globalGain = 0; - this.globalOriginalSize = 0; - this.globalOptimizedSize = 0; - - $( '.imagify-bulk-table [name="group[]"]:checked' ).each( function() { - var $checkbox = $( this ), - $row = $checkbox.closest( '.imagify-row-folder-type' ), - groupID = $row.data( 'group-id' ), - context = $row.data( 'context' ), - level = $row.find( '.imagify-cell-level [name="level[' + groupID + ']"]:checked' ).val(); - - // Build the queue. - w.imagify.bulk.folderTypesQueue.push( { - groupID: groupID, - context: context, - level: undefined === level ? -1 : parseInt( level, 10 ) - } ); - - // Set the status. - w.imagify.bulk.status[ groupID ] = { - isError: false, - id: 'waiting' - }; - } ); - - // Fasten Imagifybeat: 1 tick every 15 seconds, and disable suspend. - w.imagify.beat.interval( 15 ); - w.imagify.beat.disableSuspend(); - - // Process the queue. - $w.trigger( 'processQueue.imagify' ); - }, - - /* - * Process the first item in the queue. - */ - processQueue: function () { - var $row, $table, $progressBar, $progress; - - if ( w.imagify.bulk.processIsStopped ) { - return; - } - - if ( ! w.imagify.bulk.displayedWaitMessage ) { - // Display an alert to wait. - swal( { - title: imagifyBulk.labels.waitTitle, - html: imagifyBulk.labels.waitText, - showConfirmButton: false, - padding: 0, - imageUrl: imagifyBulk.waitImageUrl, - customClass: 'imagify-sweet-alert' - } ).catch( swal.noop ); - w.imagify.bulk.displayedWaitMessage = true; - } - - w.imagify.bulk.folderTypesQueue.forEach( function( item ) { - // Start async process for current context - $.get( w.imagify.bulk.getAjaxUrl( 'bulkProcess', item ) ) - .done( function( response ) { - var errorMessage; - - swal.close(); - - if ( response.data && response.data.message ) { - errorMessage = response.data.message; - } else { - errorMessage = imagifyBulk.ajaxErrorText; - } - - if ( ! response.success ) { - // Error. - w.imagify.bulk.stopProcess( errorMessage, item ); - return; - } - - if ( ! response.data || ! ( $.isPlainObject( response.data ) || $.isArray( response.data ) ) ) { - // Error: should be an array if empty, or an object otherwize. - w.imagify.bulk.stopProcess( errorMessage, item ); - return; - } - - // Success. - if ( response.success ) { - $row = $( '#cb-select-' + item.groupID ).closest( '.imagify-row-folder-type' ); - $table = $row.closest( '.imagify-bulk-table' ); - $progressBar = $table.find( '.imagify-row-progress' ); - $progress = $progressBar.find( '.bar' ); - - $row.find( '.imagify-cell-checkbox-loader' ).removeClass( 'hidden' ).attr( 'aria-hidden', 'false' ); - $row.find( '.imagify-cell-checkbox-box' ).addClass( 'hidden' ).attr( 'aria-hidden', 'true' ); - - // Reset and display the progress bar. - $progress.css( 'width', '0%' ).find( '.percent' ).text( '0%' ); - $progressBar.slideDown().attr( 'aria-hidden', 'false' ); - } - } ) - .fail( function() { - // Error. - w.imagify.bulk.stopProcess( 'get-unoptimized-images', item ); - } ); - } ); - }, - - /* - * End. - */ - queueEmpty: function () { - var $tables = $( '.imagify-bulk-table' ), - errorArgs = {}, - hasError = false, - noImages = true, - errorMsg = ''; - - // Reset Imagifybeat interval and enable suspend. - w.imagify.beat.resetInterval(); - w.imagify.beat.enableSuspend(); - - // Reset the queue. - w.imagify.bulk.folderTypesQueue = []; - - // Display the share box. - w.imagify.bulk.displayShareBox(); - - // Fetch and display generic stats if stats via Imagifybeat are disabled. - if ( ! imagifyBulk.imagifybeatIDs.stats ) { - $.get( w.imagify.bulk.getAjaxUrl( 'getStats' ), { - types: w.imagify.bulk.getFolderTypes() - } ) - .done( function( response ) { - if ( response.success ) { - w.imagify.bulk.updateStats( response.data ); - } - } ); - } - - // Maybe display error. - if ( ! $.isEmptyObject( w.imagify.bulk.status ) ) { - $.each( w.imagify.bulk.status, function( groupID, typeStatus ) { - if ( ! typeStatus.isError ) { - noImages = false; - } else if ( 'no-images' !== typeStatus.id && typeStatus.isError ) { - hasError = typeStatus.id; - noImages = false; - return false; - } - } ); - - if ( hasError ) { - if ( 'invalid-api-key' === hasError ) { - errorArgs = { - title: imagifyBulk.labels.invalidAPIKeyTitle, - type: 'info' - }; - } - else if ( 'over-quota' === hasError ) { - errorArgs = { - title: imagifyBulk.labels.overQuotaTitle, - html: $( '#tmpl-imagify-overquota-alert' ).html(), - type: 'info', - customClass: 'imagify-swal-has-subtitle imagify-swal-error-header', - showConfirmButton: false - }; - } - else if ( 'get-unoptimized-images' === hasError || 'consumed-all-data' === hasError ) { - errorArgs = { - title: imagifyBulk.labels.getUnoptimizedImagesErrorTitle, - html: imagifyBulk.labels.getUnoptimizedImagesErrorText, - type: 'info' - }; - } - w.imagify.bulk.displayError( errorArgs ); - } - else if ( noImages ) { - if ( Object.prototype.hasOwnProperty.call( imagifyBulk.labels.nothingToDoText, w.imagify.bulk.imagifyAction ) ) { - errorMsg = imagifyBulk.labels.nothingToDoText[ w.imagify.bulk.imagifyAction ]; - } else { - errorMsg = imagifyBulk.labels.nothingToDoText.optimize; - } - w.imagify.bulk.displayError( { - title: imagifyBulk.labels.nothingToDoTitle, - html: errorMsg, - type: 'info' - } ); - } - } - - // Reset status. - w.imagify.bulk.status = {}; - - // Reset the progress bars. - $tables.find( '.imagify-row-progress' ).slideUp().attr( 'aria-hidden', 'true' ).find( '.bar' ).removeAttr( 'style' ).find( '.percent' ).text( '0%' ); - - $tables.find( '.imagify-cell-checkbox-loader' ).each( function() { - $(this).addClass( 'hidden' ).attr( 'aria-hidden', 'true' ); - } ); - - $tables.find( '.imagify-cell-checkbox-box' ).each( function() { - $(this).removeClass( 'hidden' ).attr( 'aria-hidden', 'false' ); - } ); - - // Enable (or not) the main button. - if ( $( '.imagify-bulk-table [name="group[]"]:checked' ).length ) { - $( '#imagify-bulk-action' ).prop( 'disabled', false ).find( '.dashicons' ).removeClass( 'rotate' ); - } else { - $( '#imagify-bulk-action' ).find( '.dashicons' ).removeClass( 'rotate' ); - } - }, - - // Imagifybeat ============================================================================= - - /** - * Add a Imagifybeat ID for global stats on "imagifybeat-send" event. - * - * @param {object} e Event object. - * @param {object} data Object containing all Imagifybeat IDs. - */ - addStatsImagifybeat: function ( e, data ) { - data[ imagifyBulk.imagifybeatIDs.stats ] = Object.keys( w.imagify.bulk.getFolderTypes() ); - }, - - /** - * Listen for the custom event "imagifybeat-tick" on $(document). - * It allows to update various data periodically. - * - * @param {object} e Event object. - * @param {object} data Object containing all Imagifybeat IDs. - */ - processStatsImagifybeat: function ( e, data ) { - if ( typeof data[ imagifyBulk.imagifybeatIDs.stats ] !== 'undefined' ) { - w.imagify.bulk.updateStats( data[ imagifyBulk.imagifybeatIDs.stats ] ); - } - }, - - /** - * Add a Imagifybeat ID on "imagifybeat-send" event to sync the optimization queue. - * - * @param {object} e Event object. - * @param {object} data Object containing all Imagifybeat IDs. - */ - addQueueImagifybeat: function ( e, data ) { - data[ imagifyBulk.imagifybeatIDs.queue ] = Object.values( w.imagify.bulk.getFolderTypes() ); - }, - - /** - * Listen for the custom event "imagifybeat-tick" on $(document). - * It allows to update various data periodically. - * - * @param {object} e Event object. - * @param {object} data Object containing all Imagifybeat IDs. - */ - processQueueImagifybeat: function ( e, data ) { - var queue, $row, $progress, $bar; - - if ( typeof data[ imagifyBulk.imagifybeatIDs.queue ] !== 'undefined' ) { - queue = data[ imagifyBulk.imagifybeatIDs.queue ]; - - if ( false !== queue.result ) { - w.imagify.bulk.globalOriginalSize = queue.result.original_size; - w.imagify.bulk.globalOptimizedSize = queue.result.optimized_size; - w.imagify.bulk.globalOptimizedCount = queue.result.total; - w.imagify.bulk.globalGain = w.imagify.bulk.globalOptimizedSize * 100 / w.imagify.bulk.globalOriginalSize; - } - - if ( ! w.imagify.bulk.processIsStopped && w.imagify.bulk.hasBlockingError( true ) ) { - $( w ).trigger( 'queueEmpty.imagify' ); - return; - } - - if ( Object.prototype.hasOwnProperty.call( queue, 'groups_data' ) ) { - Object.entries( queue.groups_data ).forEach( function( item ) { - $row = $( '[data-context=' + item[0] + ']' ); - - $row.children( '.imagify-cell-count-optimized' ).first().html( item[1]['count-optimized'] ); - $row.children( '.imagify-cell-count-errors' ).first().html( item[1]['count-errors'] ); - $row.children( '.imagify-cell-optimized-size-size' ).first().html( item[1]['optimized-size'] ); - $row.children( '.imagify-cell-original-size-size' ).first().html( item[1]['original-size'] ); - } ); - } - - if ( 0 === queue.remaining ) { - $( w ).trigger( 'queueEmpty.imagify' ); - return; - } - - $progress = $( '.imagify-row-progress' ); - $bar = $progress.find( '.bar' ); - - $bar.css( 'width', queue.percentage + '%' ).find( '.percent' ).html( queue.percentage + '%' ); - $progress.slideDown().attr( 'aria-hidden', 'false' ); - } - }, - - /** - * Add a Imagifybeat ID for requirements on "imagifybeat-send" event. - * - * @param {object} e Event object. - * @param {object} data Object containing all Imagifybeat IDs. - */ - addRequirementsImagifybeat: function ( e, data ) { - data[ imagifyBulk.imagifybeatIDs.requirements ] = 1; - }, - - /** - * Listen for the custom event "imagifybeat-tick" on $(document). - * It allows to update requirements status periodically. - * - * @param {object} e Event object. - * @param {object} data Object containing all Imagifybeat IDs. - */ - processRequirementsImagifybeat: function ( e, data ) { - if ( typeof data[ imagifyBulk.imagifybeatIDs.requirements ] === 'undefined' ) { - return; - } - - data = data[ imagifyBulk.imagifybeatIDs.requirements ]; - - imagifyBulk.curlMissing = data.curl_missing; - imagifyBulk.editorMissing = data.editor_missing; - imagifyBulk.extHttpBlocked = data.external_http_blocked; - imagifyBulk.apiDown = data.api_down; - imagifyBulk.keyIsValid = data.key_is_valid; - imagifyBulk.isOverQuota = data.is_over_quota; - }, - - // Charts ================================================================================== - - /** - * Overview chart. - * Used for the big overview chart. - */ - drawOverviewChart: function ( data ) { - var initData, legend; - - if ( ! this.charts.overview.canvas ) { - this.charts.overview.canvas = d.getElementById( 'imagify-overview-chart' ); - - if ( ! this.charts.overview.canvas ) { - return; - } - } - - data = data && $.isArray( data ) ? data : []; - - if ( this.charts.overview.donut ) { - // Update existing donut. - if ( data.length ) { - if ( data.reduce( function( a, b ) { return a + b; }, 0 ) === 0 ) { - data[0] = 1; - } - - this.charts.overview.donut.data.datasets[0].data = data; - this.charts.overview.donut.update(); - } - return; - } - - // Create new donut. - this.charts.overview.data.datasets[0].data = [ - parseInt( this.charts.overview.canvas.getAttribute( 'data-unoptimized' ), 10 ), - parseInt( this.charts.overview.canvas.getAttribute( 'data-optimized' ), 10 ), - parseInt( this.charts.overview.canvas.getAttribute( 'data-errors' ), 10 ) - ]; - initData = $.extend( {}, this.charts.overview.data ); - - if ( data.length ) { - initData.datasets[0].data = data; - } - - if ( initData.datasets[0].data.reduce( function( a, b ) { return a + b; }, 0 ) === 0 ) { - initData.datasets[0].data[0] = 1; - } - - this.charts.overview.donut = new w.imagify.Chart( this.charts.overview.canvas, { - type: 'doughnut', - data: initData, - options: { - legend: { - display: false - }, - events: [], - animation: { - easing: 'easeOutBounce' - }, - tooltips: { - displayColors: false, - callbacks: { - label: function( tooltipItem, localData ) { - return localData.datasets[ tooltipItem.datasetIndex ].data[ tooltipItem.index ]; - } - } - }, - responsive: false, - cutoutPercentage: 85 - } - } ); - - // Then generate the legend and insert it to your page somewhere. - legend = '
    '; - - $.each( initData.labels, function( i, label ) { - legend += '
  • ' + label + '
    • '; - } ); - - legend += '
'; - - d.getElementById( 'imagify-overview-chart-legend' ).innerHTML = legend; - }, - - /* - * Share Chart. - * Used for the chart in the share box. - */ - drawShareChart: function () { - var value; - - if ( ! this.charts.share.canvas ) { - this.charts.share.canvas = d.getElementById( 'imagify-ac-chart' ); - - if ( ! this.charts.share.canvas ) { - return; - } - } - - value = parseInt( $( this.charts.share.canvas ).closest( '.imagify-ac-chart' ).attr( 'data-percent' ), 10 ); - - if ( this.charts.share.donut ) { - // Update existing donut. - this.charts.share.donut.data.datasets[0].data[0] = value; - this.charts.share.donut.data.datasets[0].data[1] = 100 - value; - this.charts.share.donut.update(); - return; - } - - // Create new donut. - this.charts.share.donut = new w.imagify.Chart( this.charts.share.canvas, { - type: 'doughnut', - data: { - datasets: [{ - data: [ value, 100 - value ], - backgroundColor: [ '#40B1D0', '#FFFFFF' ], - borderWidth: 0 - }] - }, - options: { - legend: { - display: false - }, - events: [], - animation: { - easing: 'easeOutBounce' - }, - tooltips: { - enabled: false - }, - responsive: false, - cutoutPercentage: 70 - } - } ); - } - }; - - w.imagify.bulk.init(); - - if (imagifyBulk.isOverQuota) { - w.imagify.bulk.displayError( { - title: imagifyBulk.labels.overQuotaTitle, - html: $( '#tmpl-imagify-overquota-alert' ).html(), - type: 'info', - customClass: 'imagify-swal-has-subtitle imagify-swal-error-header', - showConfirmButton: false - } ); - } - - -} )(jQuery, document, window); diff --git a/assets/js/bulk.min.js b/assets/js/bulk.min.js deleted file mode 100755 index 295d574dd..000000000 --- a/assets/js/bulk.min.js +++ /dev/null @@ -1 +0,0 @@ -window.imagify=window.imagify||{},function(t,s){var l=t.propHooks.checked;t.propHooks.checked={set:function(i,a,e){a=s===l?i[e]=a:l(i,a,e);return t(i).trigger("change.imagify"),a}},t.fn.imagifyHide=function(i,a){return i&&0%"),o(".imagify-total-percent").html(i.optimized_attachments_percent+"%"),r.imagify.bulk.drawOverviewChart([i.unoptimized_attachments,i.optimized_attachments,i.errors_attachments]),o("#imagify-total-optimized-attachments").html(i.already_optimized_attachments),o("#imagify-original-bar").find(".imagify-barnb").html(i.original_human),o("#imagify-optimized-bar").css("width",100-i.optimized_percent+"%").find(".imagify-barnb").html(i.optimized_human),o("#imagify-total-optimized-attachments-pct").html(i.optimized_percent+"%")))},openSelectorFromButton:function(i){var a=o("#"+o(this).attr("aria-controls"));i.stopPropagation(),o(".imagify-selector-list").not(a).attr("aria-hidden","true"),a.attr("aria-hidden","false").find(":checked").trigger("focus.imagify")},syncSelectorFromRadio:function(){var i=o(this).closest(".imagify-selector-choice");i.addClass("imagify-selector-current-value").attr("aria-current","true").siblings(".imagify-selector-choice").removeClass("imagify-selector-current-value").attr("aria-current","false"),i.closest(".imagify-selector-list").siblings(".imagify-selector-button").find(".imagify-selector-current-value-info").html(i.find("label").html())},closeSelectors:function(i){"keypress"===i.type&&27!==i.keyCode&&13!==i.keyCode||r.imagify.bulk.closeLevelSelector(o('.imagify-selector-list[aria-hidden="false"]'))},toggleOptimizationButton:function(){r.imagify.bulk.hasMultipleRows||this.checked?!imagifyBulk.optimizing&&o('.imagify-bulk-table [name="group[]"]:checked').length?o("#imagify-bulk-action").prop("disabled",!1):o("#imagify-bulk-action").prop("disabled",!0):o(this).prop("checked",!0)},maybeLaunchAllProcesses:function(){var a;o(this).prop("disabled")||!o('.imagify-bulk-table [name="group[]"]:checked').length||r.imagify.bulk.hasBlockingError(!0)||((a=o("#tmpl-imagify-bulk-infos")).length?swal({title:imagifyBulk.labels.bulkInfoTitle,html:a.html(),type:"",customClass:"imagify-sweet-alert imagify-swal-has-subtitle imagify-before-bulk-infos",showCancelButton:!0,padding:0,width:554,confirmButtonText:imagifyBulk.labels.confirmBulk,cancelButtonText:imagifySwal.labels.cancelButtonText,reverseButtons:!0}).then(function(){var i=o('.imagify-bulk-table [name="group[]"]:checked').first().closest(".imagify-row-folder-type");o.get(r.imagify.bulk.getAjaxUrl("bulkInfoSeen",{context:i.data("context")})),a.remove(),r.imagify.bulk.launchAllProcesses()}).catch(swal.noop):r.imagify.bulk.launchAllProcesses())},launchAllProcesses:function(){var i=o(r);o("#imagify-bulk-action").prop("disabled",!0).find(".dashicons").addClass("rotate"),o(".imagify-row-complete").imagifyHide(200,function(){o(this).removeClass("done")}),this.folderTypesQueue=[],this.status={},this.displayedWaitMessage=!1,this.processIsStopped=!1,this.globalOptimizedCount=0,this.globalGain=0,this.globalOriginalSize=0,this.globalOptimizedSize=0,o('.imagify-bulk-table [name="group[]"]:checked').each(function(){var i=o(this).closest(".imagify-row-folder-type"),a=i.data("group-id"),e=i.data("context"),i=i.find('.imagify-cell-level [name="level['+a+']"]:checked').val();r.imagify.bulk.folderTypesQueue.push({groupID:a,context:e,level:t===i?-1:parseInt(i,10)}),r.imagify.bulk.status[a]={isError:!1,id:"waiting"}}),r.imagify.beat.interval(15),r.imagify.beat.disableSuspend(),i.trigger("processQueue.imagify")},processQueue:function(){var t,s,l;r.imagify.bulk.processIsStopped||(r.imagify.bulk.displayedWaitMessage||(swal({title:imagifyBulk.labels.waitTitle,html:imagifyBulk.labels.waitText,showConfirmButton:!1,padding:0,imageUrl:imagifyBulk.waitImageUrl,customClass:"imagify-sweet-alert"}).catch(swal.noop),r.imagify.bulk.displayedWaitMessage=!0),r.imagify.bulk.folderTypesQueue.forEach(function(e){o.get(r.imagify.bulk.getAjaxUrl("bulkProcess",e)).done(function(i){var a;swal.close(),a=i.data&&i.data.message?i.data.message:imagifyBulk.ajaxErrorText,i.success&&i.data&&(o.isPlainObject(i.data)||o.isArray(i.data))?i.success&&(t=o("#cb-select-"+e.groupID).closest(".imagify-row-folder-type"),s=t.closest(".imagify-bulk-table"),s=s.find(".imagify-row-progress"),l=s.find(".bar"),t.find(".imagify-cell-checkbox-loader").removeClass("hidden").attr("aria-hidden","false"),t.find(".imagify-cell-checkbox-box").addClass("hidden").attr("aria-hidden","true"),l.css("width","0%").find(".percent").text("0%"),s.slideDown().attr("aria-hidden","false")):r.imagify.bulk.stopProcess(a,e)}).fail(function(){r.imagify.bulk.stopProcess("get-unoptimized-images",e)})}))},queueEmpty:function(){var i=o(".imagify-bulk-table"),a={},e=!1,t=!0,s="";r.imagify.beat.resetInterval(),r.imagify.beat.enableSuspend(),r.imagify.bulk.folderTypesQueue=[],r.imagify.bulk.displayShareBox(),imagifyBulk.imagifybeatIDs.stats||o.get(r.imagify.bulk.getAjaxUrl("getStats"),{types:r.imagify.bulk.getFolderTypes()}).done(function(i){i.success&&r.imagify.bulk.updateStats(i.data)}),o.isEmptyObject(r.imagify.bulk.status)||(o.each(r.imagify.bulk.status,function(i,a){if(a.isError){if("no-images"!==a.id&&a.isError)return e=a.id,t=!1}else t=!1}),e?("invalid-api-key"===e?a={title:imagifyBulk.labels.invalidAPIKeyTitle,type:"info"}:"over-quota"===e?a={title:imagifyBulk.labels.overQuotaTitle,html:o("#tmpl-imagify-overquota-alert").html(),type:"info",customClass:"imagify-swal-has-subtitle imagify-swal-error-header",showConfirmButton:!1}:"get-unoptimized-images"!==e&&"consumed-all-data"!==e||(a={title:imagifyBulk.labels.getUnoptimizedImagesErrorTitle,html:imagifyBulk.labels.getUnoptimizedImagesErrorText,type:"info"}),r.imagify.bulk.displayError(a)):t&&(s=Object.prototype.hasOwnProperty.call(imagifyBulk.labels.nothingToDoText,r.imagify.bulk.imagifyAction)?imagifyBulk.labels.nothingToDoText[r.imagify.bulk.imagifyAction]:imagifyBulk.labels.nothingToDoText.optimize,r.imagify.bulk.displayError({title:imagifyBulk.labels.nothingToDoTitle,html:s,type:"info"}))),r.imagify.bulk.status={},i.find(".imagify-row-progress").slideUp().attr("aria-hidden","true").find(".bar").removeAttr("style").find(".percent").text("0%"),i.find(".imagify-cell-checkbox-loader").each(function(){o(this).addClass("hidden").attr("aria-hidden","true")}),i.find(".imagify-cell-checkbox-box").each(function(){o(this).removeClass("hidden").attr("aria-hidden","false")}),(o('.imagify-bulk-table [name="group[]"]:checked').length?o("#imagify-bulk-action").prop("disabled",!1):o("#imagify-bulk-action")).find(".dashicons").removeClass("rotate")},addStatsImagifybeat:function(i,a){a[imagifyBulk.imagifybeatIDs.stats]=Object.keys(r.imagify.bulk.getFolderTypes())},processStatsImagifybeat:function(i,a){void 0!==a[imagifyBulk.imagifybeatIDs.stats]&&r.imagify.bulk.updateStats(a[imagifyBulk.imagifybeatIDs.stats])},addQueueImagifybeat:function(i,a){a[imagifyBulk.imagifybeatIDs.queue]=Object.values(r.imagify.bulk.getFolderTypes())},processQueueImagifybeat:function(i,a){var e,t;void 0!==a[imagifyBulk.imagifybeatIDs.queue]&&(!1!==(a=a[imagifyBulk.imagifybeatIDs.queue]).result&&(r.imagify.bulk.globalOriginalSize=a.result.original_size,r.imagify.bulk.globalOptimizedSize=a.result.optimized_size,r.imagify.bulk.globalOptimizedCount=a.result.total,r.imagify.bulk.globalGain=100*r.imagify.bulk.globalOptimizedSize/r.imagify.bulk.globalOriginalSize),!r.imagify.bulk.processIsStopped&&r.imagify.bulk.hasBlockingError(!0)||(Object.prototype.hasOwnProperty.call(a,"groups_data")&&Object.entries(a.groups_data).forEach(function(i){(e=o("[data-context="+i[0]+"]")).children(".imagify-cell-count-optimized").first().html(i[1]["count-optimized"]),e.children(".imagify-cell-count-errors").first().html(i[1]["count-errors"]),e.children(".imagify-cell-optimized-size-size").first().html(i[1]["optimized-size"]),e.children(".imagify-cell-original-size-size").first().html(i[1]["original-size"])}),0===a.remaining)?o(r).trigger("queueEmpty.imagify"):((t=o(".imagify-row-progress")).find(".bar").css("width",a.percentage+"%").find(".percent").html(a.percentage+"%"),t.slideDown().attr("aria-hidden","false")))},addRequirementsImagifybeat:function(i,a){a[imagifyBulk.imagifybeatIDs.requirements]=1},processRequirementsImagifybeat:function(i,a){void 0!==a[imagifyBulk.imagifybeatIDs.requirements]&&(a=a[imagifyBulk.imagifybeatIDs.requirements],imagifyBulk.curlMissing=a.curl_missing,imagifyBulk.editorMissing=a.editor_missing,imagifyBulk.extHttpBlocked=a.external_http_blocked,imagifyBulk.apiDown=a.api_down,imagifyBulk.keyIsValid=a.key_is_valid,imagifyBulk.isOverQuota=a.is_over_quota,console.log(imagifyBulk.isOverQuota))},drawOverviewChart:function(i){var e,t;(this.charts.overview.canvas||(this.charts.overview.canvas=a.getElementById("imagify-overview-chart"),this.charts.overview.canvas))&&(i=i&&o.isArray(i)?i:[],this.charts.overview.donut?i.length&&(0===i.reduce(function(i,a){return i+a},0)&&(i[0]=1),this.charts.overview.donut.data.datasets[0].data=i,this.charts.overview.donut.update()):(this.charts.overview.data.datasets[0].data=[parseInt(this.charts.overview.canvas.getAttribute("data-unoptimized"),10),parseInt(this.charts.overview.canvas.getAttribute("data-optimized"),10),parseInt(this.charts.overview.canvas.getAttribute("data-errors"),10)],e=o.extend({},this.charts.overview.data),i.length&&(e.datasets[0].data=i),0===e.datasets[0].data.reduce(function(i,a){return i+a},0)&&(e.datasets[0].data[0]=1),this.charts.overview.donut=new r.imagify.Chart(this.charts.overview.canvas,{type:"doughnut",data:e,options:{legend:{display:!1},events:[],animation:{easing:"easeOutBounce"},tooltips:{displayColors:!1,callbacks:{label:function(i,a){return a.datasets[i.datasetIndex].data[i.index]}}},responsive:!1,cutoutPercentage:85}}),t='
    ',o.each(e.labels,function(i,a){t+='
  • '+a+"
    • "}),t+="
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'AA' : ''; - }, - - dark: function () { - // YIQ equation from http://24ways.org/2010/calculating-color-contrast - var rgb = this.values.rgb; - var yiq = (rgb[0] * 299 + rgb[1] * 587 + rgb[2] * 114) / 1000; - return yiq < 128; - }, - - light: function () { - return !this.dark(); - }, - - negate: function () { - var rgb = []; - for (var i = 0; i < 3; i++) { - rgb[i] = 255 - this.values.rgb[i]; - } - this.setValues('rgb', rgb); - return this; - }, - - lighten: function (ratio) { - var hsl = this.values.hsl; - hsl[2] += hsl[2] * ratio; - this.setValues('hsl', hsl); - return this; - }, - - darken: function (ratio) { - var hsl = this.values.hsl; - hsl[2] -= hsl[2] * ratio; - this.setValues('hsl', hsl); - return this; - }, - - saturate: function (ratio) { - var hsl = this.values.hsl; - hsl[1] += hsl[1] * ratio; - this.setValues('hsl', hsl); - return this; - }, - - desaturate: function (ratio) { - var hsl = this.values.hsl; - hsl[1] -= hsl[1] * ratio; - this.setValues('hsl', hsl); - return this; - }, - - whiten: function (ratio) { - var hwb = this.values.hwb; - hwb[1] += hwb[1] * ratio; - this.setValues('hwb', hwb); - return this; - }, - - blacken: function (ratio) { - var hwb = this.values.hwb; - hwb[2] += hwb[2] * ratio; - this.setValues('hwb', hwb); - return this; - }, - - greyscale: function () { - var rgb = this.values.rgb; - // http://en.wikipedia.org/wiki/Grayscale#Converting_color_to_grayscale - var val = rgb[0] * 0.3 + rgb[1] * 0.59 + rgb[2] * 0.11; - this.setValues('rgb', [val, val, val]); - return this; - }, - - clearer: function (ratio) { - var alpha = this.values.alpha; - this.setValues('alpha', alpha - (alpha * ratio)); - return this; - }, - - opaquer: function (ratio) { - var alpha = this.values.alpha; - this.setValues('alpha', alpha + (alpha * ratio)); - return this; - }, - - rotate: function (degrees) { - var hsl = this.values.hsl; - var hue = (hsl[0] + degrees) % 360; - hsl[0] = hue < 0 ? 360 + hue : hue; - this.setValues('hsl', hsl); - return this; - }, - - /** - * Ported from sass implementation in C - * https://github.com/sass/libsass/blob/0e6b4a2850092356aa3ece07c6b249f0221caced/functions.cpp#L209 - */ - mix: function (mixinColor, weight) { - var color1 = this; - var color2 = mixinColor; - var p = weight === undefined ? 0.5 : weight; - - var w = 2 * p - 1; - var a = color1.alpha() - color2.alpha(); - - var w1 = (((w * a === -1) ? w : (w + a) / (1 + w * a)) + 1) / 2.0; - var w2 = 1 - w1; - - return this - .rgb( - w1 * color1.red() + w2 * color2.red(), - w1 * color1.green() + w2 * color2.green(), - w1 * color1.blue() + w2 * color2.blue() - ) - .alpha(color1.alpha() * p + color2.alpha() * (1 - p)); - }, - - toJSON: function () { - return this.rgb(); - }, - - clone: function () { - // NOTE(SB): using node-clone creates a dependency to Buffer when using browserify, - // making the final build way to big to embed in Chart.js. So let's do it manually, - // assuming that values to clone are 1 dimension arrays containing only numbers, - // except 'alpha' which is a number. - var result = new Color(); - var source = this.values; - var target = result.values; - var value, type; - - for (var prop in source) { - if (source.hasOwnProperty(prop)) { - value = source[prop]; - type = ({}).toString.call(value); - if (type === '[object Array]') { - target[prop] = value.slice(0); - } else if (type === '[object Number]') { - target[prop] = value; - } else { - console.error('unexpected color value:', value); - } - } - } - - return result; - } -}; - -Color.prototype.spaces = { - rgb: ['red', 'green', 'blue'], - hsl: ['hue', 'saturation', 'lightness'], - hsv: ['hue', 'saturation', 'value'], - hwb: ['hue', 'whiteness', 'blackness'], - cmyk: ['cyan', 'magenta', 'yellow', 'black'] -}; - -Color.prototype.maxes = { - rgb: [255, 255, 255], - hsl: [360, 100, 100], - hsv: [360, 100, 100], - hwb: [360, 100, 100], - cmyk: [100, 100, 100, 100] -}; - -Color.prototype.getValues = function (space) { - var values = this.values; - var vals = {}; - - for (var i = 0; i < space.length; i++) { - vals[space.charAt(i)] = values[space][i]; - } - - if (values.alpha !== 1) { - vals.a = values.alpha; - } - - // {r: 255, g: 255, b: 255, a: 0.4} - return vals; -}; - -Color.prototype.setValues = function (space, vals) { - var values = this.values; - var spaces = this.spaces; - var maxes = this.maxes; - var alpha = 1; - var i; - - this.valid = true; - - if (space === 'alpha') { - alpha = vals; - } else if (vals.length) { - // [10, 10, 10] - values[space] = vals.slice(0, space.length); - alpha = vals[space.length]; - } else if (vals[space.charAt(0)] !== undefined) { - // {r: 10, g: 10, b: 10} - for (i = 0; i < space.length; i++) { - values[space][i] = vals[space.charAt(i)]; - } - - alpha = vals.a; - } else if (vals[spaces[space][0]] !== undefined) { - // {red: 10, green: 10, blue: 10} - var chans = spaces[space]; - - for (i = 0; i < space.length; i++) { - values[space][i] = vals[chans[i]]; - } - - alpha = vals.alpha; - } - - values.alpha = Math.max(0, Math.min(1, (alpha === undefined ? values.alpha : alpha))); - - if (space === 'alpha') { - return false; - } - - var capped; - - // cap values of the space prior converting all values - for (i = 0; i < space.length; i++) { - capped = Math.max(0, Math.min(maxes[space][i], values[space][i])); - values[space][i] = Math.round(capped); - } - - // convert to all the other color spaces - for (var sname in spaces) { - if (sname !== space) { - values[sname] = convert[space][sname](values[space]); - } - } - - return true; -}; - -Color.prototype.setSpace = function (space, args) { - var vals = args[0]; - - if (vals === undefined) { - // color.rgb() - return this.getValues(space); - } - - // color.rgb(10, 10, 10) - if (typeof vals === 'number') { - vals = Array.prototype.slice.call(args); - } - - this.setValues(space, vals); - return this; -}; - -Color.prototype.setChannel = function (space, index, val) { - var svalues = this.values[space]; - if (val === undefined) { - // color.red() - return svalues[index]; - } else if (val === svalues[index]) { - // color.red(color.red()) - return this; - } - - // color.red(100) - svalues[index] = val; - this.setValues(space, svalues); - - return this; -}; - -if (typeof window !== 'undefined') { - window.imagify.Color = Color; -} - -module.exports = Color; - -},{"2":2,"5":5}],4:[function(require,module,exports){ -/* MIT license */ - -module.exports = { - rgb2hsl: rgb2hsl, - rgb2hsv: rgb2hsv, - rgb2hwb: rgb2hwb, - rgb2cmyk: rgb2cmyk, - rgb2keyword: rgb2keyword, - rgb2xyz: rgb2xyz, - rgb2lab: rgb2lab, - rgb2lch: rgb2lch, - - hsl2rgb: hsl2rgb, - hsl2hsv: hsl2hsv, - hsl2hwb: hsl2hwb, - hsl2cmyk: hsl2cmyk, - hsl2keyword: hsl2keyword, - - hsv2rgb: hsv2rgb, - hsv2hsl: hsv2hsl, - hsv2hwb: hsv2hwb, - hsv2cmyk: hsv2cmyk, - hsv2keyword: hsv2keyword, - - hwb2rgb: hwb2rgb, - hwb2hsl: hwb2hsl, - hwb2hsv: hwb2hsv, - hwb2cmyk: hwb2cmyk, - hwb2keyword: hwb2keyword, - - cmyk2rgb: cmyk2rgb, - cmyk2hsl: cmyk2hsl, - cmyk2hsv: cmyk2hsv, - cmyk2hwb: cmyk2hwb, - cmyk2keyword: cmyk2keyword, - - keyword2rgb: keyword2rgb, - keyword2hsl: keyword2hsl, - keyword2hsv: keyword2hsv, - keyword2hwb: keyword2hwb, - keyword2cmyk: keyword2cmyk, - keyword2lab: keyword2lab, - keyword2xyz: keyword2xyz, - - xyz2rgb: xyz2rgb, - xyz2lab: xyz2lab, - xyz2lch: xyz2lch, - - lab2xyz: lab2xyz, - lab2rgb: lab2rgb, - lab2lch: lab2lch, - - lch2lab: lch2lab, - lch2xyz: lch2xyz, - lch2rgb: lch2rgb -} - - -function rgb2hsl(rgb) { - var r = rgb[0]/255, - g = rgb[1]/255, - b = rgb[2]/255, - min = Math.min(r, g, b), - max = Math.max(r, g, b), - delta = max - min, - h, s, l; - - if (max == min) - h = 0; - else if (r == max) - h = (g - b) / delta; - else if (g == max) - h = 2 + (b - r) / delta; - else if (b == max) - h = 4 + (r - g)/ delta; - - h = Math.min(h * 60, 360); - - if (h < 0) - h += 360; - - l = (min + max) / 2; - - if (max == min) - s = 0; - else if (l <= 0.5) - s = delta / (max + min); - else - s = delta / (2 - max - min); - - return [h, s * 100, l * 100]; -} - -function rgb2hsv(rgb) { - var r = rgb[0], - g = rgb[1], - b = rgb[2], - min = Math.min(r, g, b), - max = Math.max(r, g, b), - delta = max - min, - h, s, v; - - if (max == 0) - s = 0; - else - s = (delta/max * 1000)/10; - - if (max == min) - h = 0; - else if (r == max) - h = (g - b) / delta; - else if (g == max) - h = 2 + (b - r) / delta; - else if (b == max) - h = 4 + (r - g) / delta; - - h = Math.min(h * 60, 360); - - if (h < 0) - h += 360; - - v = ((max / 255) * 1000) / 10; - - return [h, s, v]; -} - -function rgb2hwb(rgb) { - var r = rgb[0], - g = rgb[1], - b = rgb[2], - h = rgb2hsl(rgb)[0], - w = 1/255 * Math.min(r, Math.min(g, b)), - b = 1 - 1/255 * Math.max(r, Math.max(g, b)); - - return [h, w * 100, b * 100]; -} - -function rgb2cmyk(rgb) { - var r = rgb[0] / 255, - g = rgb[1] / 255, - b = rgb[2] / 255, - c, m, y, k; - - k = Math.min(1 - r, 1 - g, 1 - b); - c = (1 - r - k) / (1 - k) || 0; - m = (1 - g - k) / (1 - k) || 0; - y = (1 - b - k) / (1 - k) || 0; - return [c * 100, m * 100, y * 100, k * 100]; -} - -function rgb2keyword(rgb) { - return reverseKeywords[JSON.stringify(rgb)]; -} - -function rgb2xyz(rgb) { - var r = rgb[0] / 255, - g = rgb[1] / 255, - b = rgb[2] / 255; - - // assume sRGB - r = r > 0.04045 ? Math.pow(((r + 0.055) / 1.055), 2.4) : (r / 12.92); - g = g > 0.04045 ? Math.pow(((g + 0.055) / 1.055), 2.4) : (g / 12.92); - b = b > 0.04045 ? Math.pow(((b + 0.055) / 1.055), 2.4) : (b / 12.92); - - var x = (r * 0.4124) + (g * 0.3576) + (b * 0.1805); - var y = (r * 0.2126) + (g * 0.7152) + (b * 0.0722); - var z = (r * 0.0193) + (g * 0.1192) + (b * 0.9505); - - return [x * 100, y *100, z * 100]; -} - -function rgb2lab(rgb) { - var xyz = rgb2xyz(rgb), - x = xyz[0], - y = xyz[1], - z = xyz[2], - l, a, b; - - x /= 95.047; - y /= 100; - z /= 108.883; - - x = x > 0.008856 ? Math.pow(x, 1/3) : (7.787 * x) + (16 / 116); - y = y > 0.008856 ? Math.pow(y, 1/3) : (7.787 * y) + (16 / 116); - z = z > 0.008856 ? Math.pow(z, 1/3) : (7.787 * z) + (16 / 116); - - l = (116 * y) - 16; - a = 500 * (x - y); - b = 200 * (y - z); - - return [l, a, b]; -} - -function rgb2lch(args) { - return lab2lch(rgb2lab(args)); -} - -function hsl2rgb(hsl) { - var h = hsl[0] / 360, - s = hsl[1] / 100, - l = hsl[2] / 100, - t1, t2, t3, rgb, val; - - if (s == 0) { - val = l * 255; - return [val, val, val]; - } - - if (l < 0.5) - t2 = l * (1 + s); - else - t2 = l + s - l * s; - t1 = 2 * l - t2; - - rgb = [0, 0, 0]; - for (var i = 0; i < 3; i++) { - t3 = h + 1 / 3 * - (i - 1); - t3 < 0 && t3++; - t3 > 1 && t3--; - - if (6 * t3 < 1) - val = t1 + (t2 - t1) * 6 * t3; - else if (2 * t3 < 1) - val = t2; - else if (3 * t3 < 2) - val = t1 + (t2 - t1) * (2 / 3 - t3) * 6; - else - val = t1; - - rgb[i] = val * 255; - } - - return rgb; -} - -function hsl2hsv(hsl) { - var h = hsl[0], - s = hsl[1] / 100, - l = hsl[2] / 100, - sv, v; - - if(l === 0) { - // no need to do calc on black - // also avoids divide by 0 error - return [0, 0, 0]; - } - - l *= 2; - s *= (l <= 1) ? l : 2 - l; - v = (l + s) / 2; - sv = (2 * s) / (l + s); - return [h, sv * 100, v * 100]; -} - -function hsl2hwb(args) { - return rgb2hwb(hsl2rgb(args)); -} - -function hsl2cmyk(args) { - return rgb2cmyk(hsl2rgb(args)); -} - -function hsl2keyword(args) { - return rgb2keyword(hsl2rgb(args)); -} - - -function hsv2rgb(hsv) { - var h = hsv[0] / 60, - s = hsv[1] / 100, - v = hsv[2] / 100, - hi = Math.floor(h) % 6; - - var f = h - Math.floor(h), - p = 255 * v * (1 - s), - q = 255 * v * (1 - (s * f)), - t = 255 * v * (1 - (s * (1 - f))), - v = 255 * v; - - switch(hi) { - case 0: - return [v, t, p]; - case 1: - return [q, v, p]; - case 2: - return [p, v, t]; - case 3: - return [p, q, v]; - case 4: - return [t, p, v]; - case 5: - return [v, p, q]; - } -} - -function hsv2hsl(hsv) { - var h = hsv[0], - s = hsv[1] / 100, - v = hsv[2] / 100, - sl, l; - - l = (2 - s) * v; - sl = s * v; - sl /= (l <= 1) ? l : 2 - l; - sl = sl || 0; - l /= 2; - return [h, sl * 100, l * 100]; -} - -function hsv2hwb(args) { - return rgb2hwb(hsv2rgb(args)) -} - -function hsv2cmyk(args) { - return rgb2cmyk(hsv2rgb(args)); -} - -function hsv2keyword(args) { - return rgb2keyword(hsv2rgb(args)); -} - -// http://dev.w3.org/csswg/css-color/#hwb-to-rgb -function hwb2rgb(hwb) { - var h = hwb[0] / 360, - wh = hwb[1] / 100, - bl = hwb[2] / 100, - ratio = wh + bl, - i, v, f, n; - - // wh + bl cant be > 1 - if (ratio > 1) { - wh /= ratio; - bl /= ratio; - } - - i = Math.floor(6 * h); - v = 1 - bl; - f = 6 * h - i; - if ((i & 0x01) != 0) { - f = 1 - f; - } - n = wh + f * (v - wh); // linear interpolation - - switch (i) { - default: - case 6: - case 0: r = v; g = n; b = wh; break; - case 1: r = n; g = v; b = wh; break; - case 2: r = wh; g = v; b = n; break; - case 3: r = wh; g = n; b = v; break; - case 4: r = n; g = wh; b = v; break; - case 5: r = v; g = wh; b = n; break; - } - - return [r * 255, g * 255, b * 255]; -} - -function hwb2hsl(args) { - return rgb2hsl(hwb2rgb(args)); -} - -function hwb2hsv(args) { - return rgb2hsv(hwb2rgb(args)); -} - -function hwb2cmyk(args) { - return rgb2cmyk(hwb2rgb(args)); -} - -function hwb2keyword(args) { - return rgb2keyword(hwb2rgb(args)); -} - -function cmyk2rgb(cmyk) { - var c = cmyk[0] / 100, - m = cmyk[1] / 100, - y = cmyk[2] / 100, - k = cmyk[3] / 100, - r, g, b; - - r = 1 - Math.min(1, c * (1 - k) + k); - g = 1 - Math.min(1, m * (1 - k) + k); - b = 1 - Math.min(1, y * (1 - k) + k); - return [r * 255, g * 255, b * 255]; -} - -function cmyk2hsl(args) { - return rgb2hsl(cmyk2rgb(args)); -} - -function cmyk2hsv(args) { - return rgb2hsv(cmyk2rgb(args)); -} - -function cmyk2hwb(args) { - return rgb2hwb(cmyk2rgb(args)); -} - -function cmyk2keyword(args) { - return rgb2keyword(cmyk2rgb(args)); -} - - -function xyz2rgb(xyz) { - var x = xyz[0] / 100, - y = xyz[1] / 100, - z = xyz[2] / 100, - r, g, b; - - r = (x * 3.2406) + (y * -1.5372) + (z * -0.4986); - g = (x * -0.9689) + (y * 1.8758) + (z * 0.0415); - b = (x * 0.0557) + (y * -0.2040) + (z * 1.0570); - - // assume sRGB - r = r > 0.0031308 ? ((1.055 * Math.pow(r, 1.0 / 2.4)) - 0.055) - : r = (r * 12.92); - - g = g > 0.0031308 ? ((1.055 * Math.pow(g, 1.0 / 2.4)) - 0.055) - : g = (g * 12.92); - - b = b > 0.0031308 ? ((1.055 * Math.pow(b, 1.0 / 2.4)) - 0.055) - : b = (b * 12.92); - - r = Math.min(Math.max(0, r), 1); - g = Math.min(Math.max(0, g), 1); - b = Math.min(Math.max(0, b), 1); - - return [r * 255, g * 255, b * 255]; -} - -function xyz2lab(xyz) { - var x = xyz[0], - y = xyz[1], - z = xyz[2], - l, a, b; - - x /= 95.047; - y /= 100; - z /= 108.883; - - x = x > 0.008856 ? Math.pow(x, 1/3) : (7.787 * x) + (16 / 116); - y = y > 0.008856 ? Math.pow(y, 1/3) : (7.787 * y) + (16 / 116); - z = z > 0.008856 ? Math.pow(z, 1/3) : (7.787 * z) + (16 / 116); - - l = (116 * y) - 16; - a = 500 * (x - y); - b = 200 * (y - z); - - return [l, a, b]; -} - -function xyz2lch(args) { - return lab2lch(xyz2lab(args)); -} - -function lab2xyz(lab) { - var l = lab[0], - a = lab[1], - b = lab[2], - x, y, z, y2; - - if (l <= 8) { - y = (l * 100) / 903.3; - y2 = (7.787 * (y / 100)) + (16 / 116); - } else { - y = 100 * Math.pow((l + 16) / 116, 3); - y2 = Math.pow(y / 100, 1/3); - } - - x = x / 95.047 <= 0.008856 ? x = (95.047 * ((a / 500) + y2 - (16 / 116))) / 7.787 : 95.047 * Math.pow((a / 500) + y2, 3); - - z = z / 108.883 <= 0.008859 ? z = (108.883 * (y2 - (b / 200) - (16 / 116))) / 7.787 : 108.883 * Math.pow(y2 - (b / 200), 3); - - return [x, y, z]; -} - -function lab2lch(lab) { - var l = lab[0], - a = lab[1], - b = lab[2], - hr, h, c; - - hr = Math.atan2(b, a); - h = hr * 360 / 2 / Math.PI; - if (h < 0) { - h += 360; - } - c = Math.sqrt(a * a + b * b); - return [l, c, h]; -} - -function lab2rgb(args) { - return xyz2rgb(lab2xyz(args)); -} - -function lch2lab(lch) { - var l = lch[0], - c = lch[1], - h = lch[2], - a, b, hr; - - hr = h / 360 * 2 * Math.PI; - a = c * Math.cos(hr); - b = c * Math.sin(hr); - return [l, a, b]; -} - -function lch2xyz(args) { - return lab2xyz(lch2lab(args)); -} - -function lch2rgb(args) { - return lab2rgb(lch2lab(args)); -} - -function keyword2rgb(keyword) { - return cssKeywords[keyword]; -} - -function keyword2hsl(args) { - return rgb2hsl(keyword2rgb(args)); -} - -function keyword2hsv(args) { - return rgb2hsv(keyword2rgb(args)); -} - -function keyword2hwb(args) { - return rgb2hwb(keyword2rgb(args)); -} - -function keyword2cmyk(args) { - return rgb2cmyk(keyword2rgb(args)); -} - -function keyword2lab(args) { - return rgb2lab(keyword2rgb(args)); -} - -function keyword2xyz(args) { - return rgb2xyz(keyword2rgb(args)); -} - -var cssKeywords = { - aliceblue: [240,248,255], - antiquewhite: [250,235,215], - aqua: [0,255,255], - aquamarine: [127,255,212], - azure: [240,255,255], - beige: [245,245,220], - bisque: [255,228,196], - black: [0,0,0], - blanchedalmond: [255,235,205], - blue: [0,0,255], - blueviolet: [138,43,226], - brown: [165,42,42], - burlywood: [222,184,135], - cadetblue: [95,158,160], - chartreuse: [127,255,0], - chocolate: [210,105,30], - coral: [255,127,80], - cornflowerblue: [100,149,237], - cornsilk: [255,248,220], - crimson: [220,20,60], - cyan: [0,255,255], - darkblue: [0,0,139], - darkcyan: [0,139,139], - darkgoldenrod: [184,134,11], - darkgray: [169,169,169], - darkgreen: [0,100,0], - darkgrey: [169,169,169], - darkkhaki: [189,183,107], - darkmagenta: [139,0,139], - darkolivegreen: [85,107,47], - darkorange: [255,140,0], - darkorchid: [153,50,204], - darkred: [139,0,0], - darksalmon: [233,150,122], - darkseagreen: [143,188,143], - darkslateblue: [72,61,139], - darkslategray: [47,79,79], - darkslategrey: [47,79,79], - darkturquoise: [0,206,209], - darkviolet: [148,0,211], - deeppink: [255,20,147], - deepskyblue: [0,191,255], - dimgray: [105,105,105], - dimgrey: [105,105,105], - dodgerblue: [30,144,255], - firebrick: [178,34,34], - floralwhite: [255,250,240], - forestgreen: [34,139,34], - fuchsia: [255,0,255], - gainsboro: [220,220,220], - ghostwhite: [248,248,255], - gold: [255,215,0], - goldenrod: [218,165,32], - gray: [128,128,128], - green: [0,128,0], - greenyellow: [173,255,47], - grey: [128,128,128], - honeydew: [240,255,240], - hotpink: [255,105,180], - indianred: [205,92,92], - indigo: [75,0,130], - ivory: [255,255,240], - khaki: [240,230,140], - lavender: [230,230,250], - lavenderblush: [255,240,245], - lawngreen: [124,252,0], - lemonchiffon: [255,250,205], - lightblue: [173,216,230], - lightcoral: [240,128,128], - lightcyan: [224,255,255], - lightgoldenrodyellow: [250,250,210], - lightgray: [211,211,211], - lightgreen: [144,238,144], - lightgrey: [211,211,211], - lightpink: [255,182,193], - lightsalmon: [255,160,122], - lightseagreen: [32,178,170], - lightskyblue: [135,206,250], - lightslategray: [119,136,153], - lightslategrey: [119,136,153], - lightsteelblue: [176,196,222], - lightyellow: [255,255,224], - lime: [0,255,0], - limegreen: [50,205,50], - linen: [250,240,230], - magenta: [255,0,255], - maroon: [128,0,0], - mediumaquamarine: [102,205,170], - mediumblue: [0,0,205], - mediumorchid: [186,85,211], - mediumpurple: [147,112,219], - mediumseagreen: [60,179,113], - mediumslateblue: [123,104,238], - mediumspringgreen: [0,250,154], - mediumturquoise: [72,209,204], - mediumvioletred: [199,21,133], - midnightblue: [25,25,112], - mintcream: [245,255,250], - mistyrose: [255,228,225], - moccasin: [255,228,181], - navajowhite: [255,222,173], - navy: [0,0,128], - oldlace: [253,245,230], - olive: [128,128,0], - olivedrab: [107,142,35], - orange: [255,165,0], - orangered: [255,69,0], - orchid: [218,112,214], - palegoldenrod: [238,232,170], - palegreen: [152,251,152], - paleturquoise: [175,238,238], - palevioletred: [219,112,147], - papayawhip: [255,239,213], - peachpuff: [255,218,185], - peru: [205,133,63], - pink: [255,192,203], - plum: [221,160,221], - powderblue: [176,224,230], - purple: [128,0,128], - rebeccapurple: [102, 51, 153], - red: [255,0,0], - rosybrown: [188,143,143], - royalblue: [65,105,225], - saddlebrown: [139,69,19], - salmon: [250,128,114], - sandybrown: [244,164,96], - seagreen: [46,139,87], - seashell: [255,245,238], - sienna: [160,82,45], - silver: [192,192,192], - skyblue: [135,206,235], - slateblue: [106,90,205], - slategray: [112,128,144], - slategrey: [112,128,144], - snow: [255,250,250], - springgreen: [0,255,127], - steelblue: [70,130,180], - tan: [210,180,140], - teal: [0,128,128], - thistle: [216,191,216], - tomato: [255,99,71], - turquoise: [64,224,208], - violet: [238,130,238], - wheat: [245,222,179], - white: [255,255,255], - whitesmoke: [245,245,245], - yellow: [255,255,0], - yellowgreen: [154,205,50] -}; - -var reverseKeywords = {}; -for (var key in cssKeywords) { - reverseKeywords[JSON.stringify(cssKeywords[key])] = key; -} - -},{}],5:[function(require,module,exports){ -var conversions = require(4); - -var convert = function() { - return new Converter(); -} - -for (var func in conversions) { - // export Raw versions - convert[func + "Raw"] = (function(func) { - // accept array or plain args - return function(arg) { - if (typeof arg == "number") - arg = Array.prototype.slice.call(arguments); - return conversions[func](arg); - } - })(func); - - var pair = /(\w+)2(\w+)/.exec(func), - from = pair[1], - to = pair[2]; - - // export rgb2hsl and ["rgb"]["hsl"] - convert[from] = convert[from] || {}; - - convert[from][to] = convert[func] = (function(func) { - return function(arg) { - if (typeof arg == "number") - arg = Array.prototype.slice.call(arguments); - - var val = conversions[func](arg); - if (typeof val == "string" || val === undefined) - return val; // keyword - - for (var i = 0; i < val.length; i++) - val[i] = Math.round(val[i]); - return val; - } - })(func); -} - - -/* Converter does lazy conversion and caching */ -var Converter = function() { - this.convs = {}; -}; - -/* Either get the values for a space or - set the values for a space, depending on args */ -Converter.prototype.routeSpace = function(space, args) { - var values = args[0]; - if (values === undefined) { - // color.rgb() - return this.getValues(space); - } - // color.rgb(10, 10, 10) - if (typeof values == "number") { - values = Array.prototype.slice.call(args); - } - - return this.setValues(space, values); -}; - -/* Set the values for a space, invalidating cache */ -Converter.prototype.setValues = function(space, values) { - this.space = space; - this.convs = {}; - this.convs[space] = values; - return this; -}; - -/* Get the values for a space. If there's already - a conversion for the space, fetch it, otherwise - compute it */ -Converter.prototype.getValues = function(space) { - var vals = this.convs[space]; - if (!vals) { - var fspace = this.space, - from = this.convs[fspace]; - vals = convert[fspace][space](from); - - this.convs[space] = vals; - } - return vals; -}; - -["rgb", "hsl", "hsv", "cmyk", "keyword"].forEach(function(space) { - Converter.prototype[space] = function(vals) { - return this.routeSpace(space, arguments); - } -}); - -module.exports = convert; -},{"4":4}],6:[function(require,module,exports){ -'use strict' - -module.exports = { - "aliceblue": [240, 248, 255], - "antiquewhite": [250, 235, 215], - "aqua": [0, 255, 255], - "aquamarine": [127, 255, 212], - "azure": [240, 255, 255], - "beige": [245, 245, 220], - "bisque": [255, 228, 196], - "black": [0, 0, 0], - "blanchedalmond": [255, 235, 205], - "blue": [0, 0, 255], - "blueviolet": [138, 43, 226], - "brown": [165, 42, 42], - "burlywood": [222, 184, 135], - "cadetblue": [95, 158, 160], - "chartreuse": [127, 255, 0], - "chocolate": [210, 105, 30], - "coral": [255, 127, 80], - "cornflowerblue": [100, 149, 237], - "cornsilk": [255, 248, 220], - "crimson": [220, 20, 60], - "cyan": [0, 255, 255], - "darkblue": [0, 0, 139], - "darkcyan": [0, 139, 139], - "darkgoldenrod": [184, 134, 11], - "darkgray": [169, 169, 169], - "darkgreen": [0, 100, 0], - "darkgrey": [169, 169, 169], - "darkkhaki": [189, 183, 107], - "darkmagenta": [139, 0, 139], - "darkolivegreen": [85, 107, 47], - "darkorange": [255, 140, 0], - "darkorchid": [153, 50, 204], - "darkred": [139, 0, 0], - "darksalmon": [233, 150, 122], - "darkseagreen": [143, 188, 143], - "darkslateblue": [72, 61, 139], - "darkslategray": [47, 79, 79], - "darkslategrey": [47, 79, 79], - "darkturquoise": [0, 206, 209], - "darkviolet": [148, 0, 211], - "deeppink": [255, 20, 147], - "deepskyblue": [0, 191, 255], - "dimgray": [105, 105, 105], - "dimgrey": [105, 105, 105], - "dodgerblue": [30, 144, 255], - "firebrick": [178, 34, 34], - "floralwhite": [255, 250, 240], - "forestgreen": [34, 139, 34], - "fuchsia": [255, 0, 255], - "gainsboro": [220, 220, 220], - "ghostwhite": [248, 248, 255], - "gold": [255, 215, 0], - "goldenrod": [218, 165, 32], - "gray": [128, 128, 128], - "green": [0, 128, 0], - "greenyellow": [173, 255, 47], - "grey": [128, 128, 128], - "honeydew": [240, 255, 240], - "hotpink": [255, 105, 180], - "indianred": [205, 92, 92], - "indigo": [75, 0, 130], - "ivory": [255, 255, 240], - "khaki": [240, 230, 140], - "lavender": [230, 230, 250], - "lavenderblush": [255, 240, 245], - "lawngreen": [124, 252, 0], - "lemonchiffon": [255, 250, 205], - "lightblue": [173, 216, 230], - "lightcoral": [240, 128, 128], - "lightcyan": [224, 255, 255], - "lightgoldenrodyellow": [250, 250, 210], - "lightgray": [211, 211, 211], - "lightgreen": [144, 238, 144], - "lightgrey": [211, 211, 211], - "lightpink": [255, 182, 193], - "lightsalmon": [255, 160, 122], - "lightseagreen": [32, 178, 170], - "lightskyblue": [135, 206, 250], - "lightslategray": [119, 136, 153], - "lightslategrey": [119, 136, 153], - "lightsteelblue": [176, 196, 222], - "lightyellow": [255, 255, 224], - "lime": [0, 255, 0], - "limegreen": [50, 205, 50], - "linen": [250, 240, 230], - "magenta": [255, 0, 255], - "maroon": [128, 0, 0], - "mediumaquamarine": [102, 205, 170], - "mediumblue": [0, 0, 205], - "mediumorchid": [186, 85, 211], - "mediumpurple": [147, 112, 219], - "mediumseagreen": [60, 179, 113], - "mediumslateblue": [123, 104, 238], - "mediumspringgreen": [0, 250, 154], - "mediumturquoise": [72, 209, 204], - "mediumvioletred": [199, 21, 133], - "midnightblue": [25, 25, 112], - "mintcream": [245, 255, 250], - "mistyrose": [255, 228, 225], - "moccasin": [255, 228, 181], - "navajowhite": [255, 222, 173], - "navy": [0, 0, 128], - "oldlace": [253, 245, 230], - "olive": [128, 128, 0], - "olivedrab": [107, 142, 35], - "orange": [255, 165, 0], - "orangered": [255, 69, 0], - "orchid": [218, 112, 214], - "palegoldenrod": [238, 232, 170], - "palegreen": [152, 251, 152], - "paleturquoise": [175, 238, 238], - "palevioletred": [219, 112, 147], - "papayawhip": [255, 239, 213], - "peachpuff": [255, 218, 185], - "peru": [205, 133, 63], - "pink": [255, 192, 203], - "plum": [221, 160, 221], - "powderblue": [176, 224, 230], - "purple": [128, 0, 128], - "rebeccapurple": [102, 51, 153], - "red": [255, 0, 0], - "rosybrown": [188, 143, 143], - "royalblue": [65, 105, 225], - "saddlebrown": [139, 69, 19], - "salmon": [250, 128, 114], - "sandybrown": [244, 164, 96], - "seagreen": [46, 139, 87], - "seashell": [255, 245, 238], - "sienna": [160, 82, 45], - "silver": [192, 192, 192], - "skyblue": [135, 206, 235], - "slateblue": [106, 90, 205], - "slategray": [112, 128, 144], - "slategrey": [112, 128, 144], - "snow": [255, 250, 250], - "springgreen": [0, 255, 127], - "steelblue": [70, 130, 180], - "tan": [210, 180, 140], - "teal": [0, 128, 128], - "thistle": [216, 191, 216], - "tomato": [255, 99, 71], - "turquoise": [64, 224, 208], - "violet": [238, 130, 238], - "wheat": [245, 222, 179], - "white": [255, 255, 255], - "whitesmoke": [245, 245, 245], - "yellow": [255, 255, 0], - "yellowgreen": [154, 205, 50] -}; - -},{}],7:[function(require,module,exports){ -/** - * @namespace Chart - */ -var Chart = require(29)(); - -Chart.helpers = require(45); - -// @todo dispatch these helpers into appropriated helpers/helpers.* file and write unit tests! -require(27)(Chart); - -Chart.defaults = require(25); -Chart.Element = require(26); -Chart.elements = require(40); -Chart.Interaction = require(28); -Chart.platform = require(48); - -require(31)(Chart); -require(22)(Chart); -require(23)(Chart); -require(24)(Chart); -require(30)(Chart); -require(33)(Chart); -require(32)(Chart); -require(35)(Chart); - -require(54)(Chart); -require(52)(Chart); -require(53)(Chart); -require(55)(Chart); -require(56)(Chart); -require(57)(Chart); - -// Controllers must be loaded after elements -// See Chart.core.datasetController.dataElementType -require(15)(Chart); -require(16)(Chart); -require(17)(Chart); -require(18)(Chart); -require(19)(Chart); -require(20)(Chart); -require(21)(Chart); - -require(8)(Chart); -require(9)(Chart); -require(10)(Chart); -require(11)(Chart); -require(12)(Chart); -require(13)(Chart); -require(14)(Chart); - -// Loading built-it plugins -var plugins = []; - -plugins.push( - require(49)(Chart), - require(50)(Chart), - require(51)(Chart) -); - -Chart.plugins.register(plugins); - -Chart.platform.initialize(); - -module.exports = Chart; -if (typeof window !== 'undefined') { - window.imagify.Chart = Chart; -} - -// DEPRECATIONS - -/** - * Provided for backward compatibility, use Chart.helpers.canvas instead. - * @namespace Chart.canvasHelpers - * @deprecated since version 2.6.0 - * @todo remove at version 3 - * @private - */ -Chart.canvasHelpers = Chart.helpers.canvas; - -},{"10":10,"11":11,"12":12,"13":13,"14":14,"15":15,"16":16,"17":17,"18":18,"19":19,"20":20,"21":21,"22":22,"23":23,"24":24,"25":25,"26":26,"27":27,"28":28,"29":29,"30":30,"31":31,"32":32,"33":33,"35":35,"40":40,"45":45,"48":48,"49":49,"50":50,"51":51,"52":52,"53":53,"54":54,"55":55,"56":56,"57":57,"8":8,"9":9}],8:[function(require,module,exports){ -'use strict'; - -module.exports = function(Chart) { - - Chart.Bar = function(context, config) { - config.type = 'bar'; - - return new Chart(context, config); - }; - -}; - -},{}],9:[function(require,module,exports){ -'use strict'; - -module.exports = function(Chart) { - - Chart.Bubble = function(context, config) { - config.type = 'bubble'; - return new Chart(context, config); - }; - -}; - -},{}],10:[function(require,module,exports){ -'use strict'; - -module.exports = function(Chart) { - - Chart.Doughnut = function(context, config) { - config.type = 'doughnut'; - - return new Chart(context, config); - }; - -}; - -},{}],11:[function(require,module,exports){ -'use strict'; - -module.exports = function(Chart) { - - Chart.Line = function(context, config) { - config.type = 'line'; - - return new Chart(context, config); - }; - -}; - -},{}],12:[function(require,module,exports){ -'use strict'; - -module.exports = function(Chart) { - - Chart.PolarArea = function(context, config) { - config.type = 'polarArea'; - - return new Chart(context, config); - }; - -}; - -},{}],13:[function(require,module,exports){ -'use strict'; - -module.exports = function(Chart) { - - Chart.Radar = function(context, config) { - config.type = 'radar'; - - return new Chart(context, config); - }; - -}; - -},{}],14:[function(require,module,exports){ -'use strict'; - -module.exports = function(Chart) { - Chart.Scatter = function(context, config) { - config.type = 'scatter'; - return new Chart(context, config); - }; -}; - -},{}],15:[function(require,module,exports){ -'use strict'; - -var defaults = require(25); -var elements = require(40); -var helpers = require(45); - -defaults._set('bar', { - hover: { - mode: 'label' - }, - - scales: { - xAxes: [{ - type: 'category', - - // Specific to Bar Controller - categoryPercentage: 0.8, - barPercentage: 0.9, - - // offset settings - offset: true, - - // grid line settings - gridLines: { - offsetGridLines: true - } - }], - - yAxes: [{ - type: 'linear' - }] - } -}); - -defaults._set('horizontalBar', { - hover: { - mode: 'index', - axis: 'y' - }, - - scales: { - xAxes: [{ - type: 'linear', - position: 'bottom' - }], - - yAxes: [{ - position: 'left', - type: 'category', - - // Specific to Horizontal Bar Controller - categoryPercentage: 0.8, - barPercentage: 0.9, - - // offset settings - offset: true, - - // grid line settings - gridLines: { - offsetGridLines: true - } - }] - }, - - elements: { - rectangle: { - borderSkipped: 'left' - } - }, - - tooltips: { - callbacks: { - title: function(item, data) { - // Pick first xLabel for now - var title = ''; - - if (item.length > 0) { - if (item[0].yLabel) { - title = item[0].yLabel; - } else if (data.labels.length > 0 && item[0].index < data.labels.length) { - title = data.labels[item[0].index]; - } - } - - return title; - }, - - label: function(item, data) { - var datasetLabel = data.datasets[item.datasetIndex].label || ''; - return datasetLabel + ': ' + item.xLabel; - } - }, - mode: 'index', - axis: 'y' - } -}); - -module.exports = function(Chart) { - - Chart.controllers.bar = Chart.DatasetController.extend({ - - dataElementType: elements.Rectangle, - - initialize: function() { - var me = this; - var meta; - - Chart.DatasetController.prototype.initialize.apply(me, arguments); - - meta = me.getMeta(); - meta.stack = me.getDataset().stack; - meta.bar = true; - }, - - update: function(reset) { - var me = this; - var rects = me.getMeta().data; - var i, ilen; - - me._ruler = me.getRuler(); - - for (i = 0, ilen = rects.length; i < ilen; ++i) { - me.updateElement(rects[i], i, reset); - } - }, - - updateElement: function(rectangle, index, reset) { - var me = this; - var chart = me.chart; - var meta = me.getMeta(); - var dataset = me.getDataset(); - var custom = rectangle.custom || {}; - var rectangleOptions = chart.options.elements.rectangle; - - rectangle._xScale = me.getScaleForId(meta.xAxisID); - rectangle._yScale = me.getScaleForId(meta.yAxisID); - rectangle._datasetIndex = me.index; - rectangle._index = index; - - rectangle._model = { - datasetLabel: dataset.label, - label: chart.data.labels[index], - borderSkipped: custom.borderSkipped ? custom.borderSkipped : rectangleOptions.borderSkipped, - backgroundColor: custom.backgroundColor ? custom.backgroundColor : helpers.valueAtIndexOrDefault(dataset.backgroundColor, index, rectangleOptions.backgroundColor), - borderColor: custom.borderColor ? custom.borderColor : helpers.valueAtIndexOrDefault(dataset.borderColor, index, rectangleOptions.borderColor), - borderWidth: custom.borderWidth ? custom.borderWidth : helpers.valueAtIndexOrDefault(dataset.borderWidth, index, rectangleOptions.borderWidth) - }; - - me.updateElementGeometry(rectangle, index, reset); - - rectangle.pivot(); - }, - - /** - * @private - */ - updateElementGeometry: function(rectangle, index, reset) { - var me = this; - var model = rectangle._model; - var vscale = me.getValueScale(); - var base = vscale.getBasePixel(); - var horizontal = vscale.isHorizontal(); - var ruler = me._ruler || me.getRuler(); - var vpixels = me.calculateBarValuePixels(me.index, index); - var ipixels = me.calculateBarIndexPixels(me.index, index, ruler); - - model.horizontal = horizontal; - model.base = reset ? base : vpixels.base; - model.x = horizontal ? reset ? base : vpixels.head : ipixels.center; - model.y = horizontal ? ipixels.center : reset ? base : vpixels.head; - model.height = horizontal ? ipixels.size : undefined; - model.width = horizontal ? undefined : ipixels.size; - }, - - /** - * @private - */ - getValueScaleId: function() { - return this.getMeta().yAxisID; - }, - - /** - * @private - */ - getIndexScaleId: function() { - return this.getMeta().xAxisID; - }, - - /** - * @private - */ - getValueScale: function() { - return this.getScaleForId(this.getValueScaleId()); - }, - - /** - * @private - */ - getIndexScale: function() { - return this.getScaleForId(this.getIndexScaleId()); - }, - - /** - * Returns the effective number of stacks based on groups and bar visibility. - * @private - */ - getStackCount: function(last) { - var me = this; - var chart = me.chart; - var scale = me.getIndexScale(); - var stacked = scale.options.stacked; - var ilen = last === undefined ? chart.data.datasets.length : last + 1; - var stacks = []; - var i, meta; - - for (i = 0; i < ilen; ++i) { - meta = chart.getDatasetMeta(i); - if (meta.bar && chart.isDatasetVisible(i) && - (stacked === false || - (stacked === true && stacks.indexOf(meta.stack) === -1) || - (stacked === undefined && (meta.stack === undefined || stacks.indexOf(meta.stack) === -1)))) { - stacks.push(meta.stack); - } - } - - return stacks.length; - }, - - /** - * Returns the stack index for the given dataset based on groups and bar visibility. - * @private - */ - getStackIndex: function(datasetIndex) { - return this.getStackCount(datasetIndex) - 1; - }, - - /** - * @private - */ - getRuler: function() { - var me = this; - var scale = me.getIndexScale(); - var stackCount = me.getStackCount(); - var datasetIndex = me.index; - var pixels = []; - var isHorizontal = scale.isHorizontal(); - var start = isHorizontal ? scale.left : scale.top; - var end = start + (isHorizontal ? scale.width : scale.height); - var i, ilen; - - for (i = 0, ilen = me.getMeta().data.length; i < ilen; ++i) { - pixels.push(scale.getPixelForValue(null, i, datasetIndex)); - } - - return { - pixels: pixels, - start: start, - end: end, - stackCount: stackCount, - scale: scale - }; - }, - - /** - * Note: pixel values are not clamped to the scale area. - * @private - */ - calculateBarValuePixels: function(datasetIndex, index) { - var me = this; - var chart = me.chart; - var meta = me.getMeta(); - var scale = me.getValueScale(); - var datasets = chart.data.datasets; - var value = scale.getRightValue(datasets[datasetIndex].data[index]); - var stacked = scale.options.stacked; - var stack = meta.stack; - var start = 0; - var i, imeta, ivalue, base, head, size; - - if (stacked || (stacked === undefined && stack !== undefined)) { - for (i = 0; i < datasetIndex; ++i) { - imeta = chart.getDatasetMeta(i); - - if (imeta.bar && - imeta.stack === stack && - imeta.controller.getValueScaleId() === scale.id && - chart.isDatasetVisible(i)) { - - ivalue = scale.getRightValue(datasets[i].data[index]); - if ((value < 0 && ivalue < 0) || (value >= 0 && ivalue > 0)) { - start += ivalue; - } - } - } - } - - base = scale.getPixelForValue(start); - head = scale.getPixelForValue(start + value); - size = (head - base) / 2; - - return { - size: size, - base: base, - head: head, - center: head + size / 2 - }; - }, - - /** - * @private - */ - calculateBarIndexPixels: function(datasetIndex, index, ruler) { - var me = this; - var options = ruler.scale.options; - var stackIndex = me.getStackIndex(datasetIndex); - var pixels = ruler.pixels; - var base = pixels[index]; - var length = pixels.length; - var start = ruler.start; - var end = ruler.end; - var leftSampleSize, rightSampleSize, leftCategorySize, rightCategorySize, fullBarSize, size; - - if (length === 1) { - leftSampleSize = base > start ? base - start : end - base; - rightSampleSize = base < end ? end - base : base - start; - } else { - if (index > 0) { - leftSampleSize = (base - pixels[index - 1]) / 2; - if (index === length - 1) { - rightSampleSize = leftSampleSize; - } - } - if (index < length - 1) { - rightSampleSize = (pixels[index + 1] - base) / 2; - if (index === 0) { - leftSampleSize = rightSampleSize; - } - } - } - - leftCategorySize = leftSampleSize * options.categoryPercentage; - rightCategorySize = rightSampleSize * options.categoryPercentage; - fullBarSize = (leftCategorySize + rightCategorySize) / ruler.stackCount; - size = fullBarSize * options.barPercentage; - - size = Math.min( - helpers.valueOrDefault(options.barThickness, size), - helpers.valueOrDefault(options.maxBarThickness, Infinity)); - - base -= leftCategorySize; - base += fullBarSize * stackIndex; - base += (fullBarSize - size) / 2; - - return { - size: size, - base: base, - head: base + size, - center: base + size / 2 - }; - }, - - draw: function() { - var me = this; - var chart = me.chart; - var scale = me.getValueScale(); - var rects = me.getMeta().data; - var dataset = me.getDataset(); - var ilen = rects.length; - var i = 0; - - helpers.canvas.clipArea(chart.ctx, chart.chartArea); - - for (; i < ilen; ++i) { - if (!isNaN(scale.getRightValue(dataset.data[i]))) { - rects[i].draw(); - } - } - - helpers.canvas.unclipArea(chart.ctx); - }, - - setHoverStyle: function(rectangle) { - var dataset = this.chart.data.datasets[rectangle._datasetIndex]; - var index = rectangle._index; - var custom = rectangle.custom || {}; - var model = rectangle._model; - - model.backgroundColor = custom.hoverBackgroundColor ? custom.hoverBackgroundColor : helpers.valueAtIndexOrDefault(dataset.hoverBackgroundColor, index, helpers.getHoverColor(model.backgroundColor)); - model.borderColor = custom.hoverBorderColor ? custom.hoverBorderColor : helpers.valueAtIndexOrDefault(dataset.hoverBorderColor, index, helpers.getHoverColor(model.borderColor)); - model.borderWidth = custom.hoverBorderWidth ? custom.hoverBorderWidth : helpers.valueAtIndexOrDefault(dataset.hoverBorderWidth, index, model.borderWidth); - }, - - removeHoverStyle: function(rectangle) { - var dataset = this.chart.data.datasets[rectangle._datasetIndex]; - var index = rectangle._index; - var custom = rectangle.custom || {}; - var model = rectangle._model; - var rectangleElementOptions = this.chart.options.elements.rectangle; - - model.backgroundColor = custom.backgroundColor ? custom.backgroundColor : helpers.valueAtIndexOrDefault(dataset.backgroundColor, index, rectangleElementOptions.backgroundColor); - model.borderColor = custom.borderColor ? custom.borderColor : helpers.valueAtIndexOrDefault(dataset.borderColor, index, rectangleElementOptions.borderColor); - model.borderWidth = custom.borderWidth ? custom.borderWidth : helpers.valueAtIndexOrDefault(dataset.borderWidth, index, rectangleElementOptions.borderWidth); - } - }); - - Chart.controllers.horizontalBar = Chart.controllers.bar.extend({ - /** - * @private - */ - getValueScaleId: function() { - return this.getMeta().xAxisID; - }, - - /** - * @private - */ - getIndexScaleId: function() { - return this.getMeta().yAxisID; - } - }); -}; - -},{"25":25,"40":40,"45":45}],16:[function(require,module,exports){ -'use strict'; - -var defaults = require(25); -var elements = require(40); -var helpers = require(45); - -defaults._set('bubble', { - hover: { - mode: 'single' - }, - - scales: { - xAxes: [{ - type: 'linear', // bubble should probably use a linear scale by default - position: 'bottom', - id: 'x-axis-0' // need an ID so datasets can reference the scale - }], - yAxes: [{ - type: 'linear', - position: 'left', - id: 'y-axis-0' - }] - }, - - tooltips: { - callbacks: { - title: function() { - // Title doesn't make sense for scatter since we format the data as a point - return ''; - }, - label: function(item, data) { - var datasetLabel = data.datasets[item.datasetIndex].label || ''; - var dataPoint = data.datasets[item.datasetIndex].data[item.index]; - return datasetLabel + ': (' + item.xLabel + ', ' + item.yLabel + ', ' + dataPoint.r + ')'; - } - } - } -}); - - -module.exports = function(Chart) { - - Chart.controllers.bubble = Chart.DatasetController.extend({ - /** - * @protected - */ - dataElementType: elements.Point, - - /** - * @protected - */ - update: function(reset) { - var me = this; - var meta = me.getMeta(); - var points = meta.data; - - // Update Points - helpers.each(points, function(point, index) { - me.updateElement(point, index, reset); - }); - }, - - /** - * @protected - */ - updateElement: function(point, index, reset) { - var me = this; - var meta = me.getMeta(); - var custom = point.custom || {}; - var xScale = me.getScaleForId(meta.xAxisID); - var yScale = me.getScaleForId(meta.yAxisID); - var options = me._resolveElementOptions(point, index); - var data = me.getDataset().data[index]; - var dsIndex = me.index; - - var x = reset ? xScale.getPixelForDecimal(0.5) : xScale.getPixelForValue(typeof data === 'object' ? data : NaN, index, dsIndex); - var y = reset ? yScale.getBasePixel() : yScale.getPixelForValue(data, index, dsIndex); - - point._xScale = xScale; - point._yScale = yScale; - point._options = options; - point._datasetIndex = dsIndex; - point._index = index; - point._model = { - backgroundColor: options.backgroundColor, - borderColor: options.borderColor, - borderWidth: options.borderWidth, - hitRadius: options.hitRadius, - pointStyle: options.pointStyle, - radius: reset ? 0 : options.radius, - skip: custom.skip || isNaN(x) || isNaN(y), - x: x, - y: y, - }; - - point.pivot(); - }, - - /** - * @protected - */ - setHoverStyle: function(point) { - var model = point._model; - var options = point._options; - - model.backgroundColor = helpers.valueOrDefault(options.hoverBackgroundColor, helpers.getHoverColor(options.backgroundColor)); - model.borderColor = helpers.valueOrDefault(options.hoverBorderColor, helpers.getHoverColor(options.borderColor)); - model.borderWidth = helpers.valueOrDefault(options.hoverBorderWidth, options.borderWidth); - model.radius = options.radius + options.hoverRadius; - }, - - /** - * @protected - */ - removeHoverStyle: function(point) { - var model = point._model; - var options = point._options; - - model.backgroundColor = options.backgroundColor; - model.borderColor = options.borderColor; - model.borderWidth = options.borderWidth; - model.radius = options.radius; - }, - - /** - * @private - */ - _resolveElementOptions: function(point, index) { - var me = this; - var chart = me.chart; - var datasets = chart.data.datasets; - var dataset = datasets[me.index]; - var custom = point.custom || {}; - var options = chart.options.elements.point; - var resolve = helpers.options.resolve; - var data = dataset.data[index]; - var values = {}; - var i, ilen, key; - - // Scriptable options - var context = { - chart: chart, - dataIndex: index, - dataset: dataset, - datasetIndex: me.index - }; - - var keys = [ - 'backgroundColor', - 'borderColor', - 'borderWidth', - 'hoverBackgroundColor', - 'hoverBorderColor', - 'hoverBorderWidth', - 'hoverRadius', - 'hitRadius', - 'pointStyle' - ]; - - for (i = 0, ilen = keys.length; i < ilen; ++i) { - key = keys[i]; - values[key] = resolve([ - custom[key], - dataset[key], - options[key] - ], context, index); - } - - // Custom radius resolution - values.radius = resolve([ - custom.radius, - data ? data.r : undefined, - dataset.radius, - options.radius - ], context, index); - - return values; - } - }); -}; - -},{"25":25,"40":40,"45":45}],17:[function(require,module,exports){ -'use strict'; - -var defaults = require(25); -var elements = require(40); -var helpers = require(45); - -defaults._set('doughnut', { - animation: { - // Boolean - Whether we animate the rotation of the Doughnut - animateRotate: true, - // Boolean - Whether we animate scaling the Doughnut from the centre - animateScale: false - }, - hover: { - mode: 'single' - }, - legendCallback: function(chart) { - var text = []; - text.push('
    '); - - var data = chart.data; - var datasets = data.datasets; - var labels = data.labels; - - if (datasets.length) { - for (var i = 0; i < datasets[0].data.length; ++i) { - text.push('
  • '); - if (labels[i]) { - text.push(labels[i]); - } - text.push('
    • '); - } - } - - text.push('
'); - return text.join(''); - }, - legend: { - labels: { - generateLabels: function(chart) { - var data = chart.data; - if (data.labels.length && data.datasets.length) { - return data.labels.map(function(label, i) { - var meta = chart.getDatasetMeta(0); - var ds = data.datasets[0]; - var arc = meta.data[i]; - var custom = arc && arc.custom || {}; - var valueAtIndexOrDefault = helpers.valueAtIndexOrDefault; - var arcOpts = chart.options.elements.arc; - var fill = custom.backgroundColor ? custom.backgroundColor : valueAtIndexOrDefault(ds.backgroundColor, i, arcOpts.backgroundColor); - var stroke = custom.borderColor ? custom.borderColor : valueAtIndexOrDefault(ds.borderColor, i, arcOpts.borderColor); - var bw = custom.borderWidth ? custom.borderWidth : valueAtIndexOrDefault(ds.borderWidth, i, arcOpts.borderWidth); - - return { - text: label, - fillStyle: fill, - strokeStyle: stroke, - lineWidth: bw, - hidden: isNaN(ds.data[i]) || meta.data[i].hidden, - - // Extra data used for toggling the correct item - index: i - }; - }); - } - return []; - } - }, - - onClick: function(e, legendItem) { - var index = legendItem.index; - var chart = this.chart; - var i, ilen, meta; - - for (i = 0, ilen = (chart.data.datasets || []).length; i < ilen; ++i) { - meta = chart.getDatasetMeta(i); - // toggle visibility of index if exists - if (meta.data[index]) { - meta.data[index].hidden = !meta.data[index].hidden; - } - } - - chart.update(); - } - }, - - // The percentage of the chart that we cut out of the middle. - cutoutPercentage: 50, - - // The rotation of the chart, where the first data arc begins. - rotation: Math.PI * -0.5, - - // The total circumference of the chart. - circumference: Math.PI * 2.0, - - // Need to override these to give a nice default - tooltips: { - callbacks: { - title: function() { - return ''; - }, - label: function(tooltipItem, data) { - var dataLabel = data.labels[tooltipItem.index]; - var value = ': ' + data.datasets[tooltipItem.datasetIndex].data[tooltipItem.index]; - - if (helpers.isArray(dataLabel)) { - // show value on first line of multiline label - // need to clone because we are changing the value - dataLabel = dataLabel.slice(); - dataLabel[0] += value; - } else { - dataLabel += value; - } - - return dataLabel; - } - } - } -}); - -defaults._set('pie', helpers.clone(defaults.doughnut)); -defaults._set('pie', { - cutoutPercentage: 0 -}); - -module.exports = function(Chart) { - - Chart.controllers.doughnut = Chart.controllers.pie = Chart.DatasetController.extend({ - - dataElementType: elements.Arc, - - linkScales: helpers.noop, - - // Get index of the dataset in relation to the visible datasets. This allows determining the inner and outer radius correctly - getRingIndex: function(datasetIndex) { - var ringIndex = 0; - - for (var j = 0; j < datasetIndex; ++j) { - if (this.chart.isDatasetVisible(j)) { - ++ringIndex; - } - } - - return ringIndex; - }, - - update: function(reset) { - var me = this; - var chart = me.chart; - var chartArea = chart.chartArea; - var opts = chart.options; - var arcOpts = opts.elements.arc; - var availableWidth = chartArea.right - chartArea.left - arcOpts.borderWidth; - var availableHeight = chartArea.bottom - chartArea.top - arcOpts.borderWidth; - var minSize = Math.min(availableWidth, availableHeight); - var offset = {x: 0, y: 0}; - var meta = me.getMeta(); - var cutoutPercentage = opts.cutoutPercentage; - var circumference = opts.circumference; - - // If the chart's circumference isn't a full circle, calculate minSize as a ratio of the width/height of the arc - if (circumference < Math.PI * 2.0) { - var startAngle = opts.rotation % (Math.PI * 2.0); - startAngle += Math.PI * 2.0 * (startAngle >= Math.PI ? -1 : startAngle < -Math.PI ? 1 : 0); - var endAngle = startAngle + circumference; - var start = {x: Math.cos(startAngle), y: Math.sin(startAngle)}; - var end = {x: Math.cos(endAngle), y: Math.sin(endAngle)}; - var contains0 = (startAngle <= 0 && endAngle >= 0) || (startAngle <= Math.PI * 2.0 && Math.PI * 2.0 <= endAngle); - var contains90 = (startAngle <= Math.PI * 0.5 && Math.PI * 0.5 <= endAngle) || (startAngle <= Math.PI * 2.5 && Math.PI * 2.5 <= endAngle); - var contains180 = (startAngle <= -Math.PI && -Math.PI <= endAngle) || (startAngle <= Math.PI && Math.PI <= endAngle); - var contains270 = (startAngle <= -Math.PI * 0.5 && -Math.PI * 0.5 <= endAngle) || (startAngle <= Math.PI * 1.5 && Math.PI * 1.5 <= endAngle); - var cutout = cutoutPercentage / 100.0; - var min = {x: contains180 ? -1 : Math.min(start.x * (start.x < 0 ? 1 : cutout), end.x * (end.x < 0 ? 1 : cutout)), y: contains270 ? -1 : Math.min(start.y * (start.y < 0 ? 1 : cutout), end.y * (end.y < 0 ? 1 : cutout))}; - var max = {x: contains0 ? 1 : Math.max(start.x * (start.x > 0 ? 1 : cutout), end.x * (end.x > 0 ? 1 : cutout)), y: contains90 ? 1 : Math.max(start.y * (start.y > 0 ? 1 : cutout), end.y * (end.y > 0 ? 1 : cutout))}; - var size = {width: (max.x - min.x) * 0.5, height: (max.y - min.y) * 0.5}; - minSize = Math.min(availableWidth / size.width, availableHeight / size.height); - offset = {x: (max.x + min.x) * -0.5, y: (max.y + min.y) * -0.5}; - } - - chart.borderWidth = me.getMaxBorderWidth(meta.data); - chart.outerRadius = Math.max((minSize - chart.borderWidth) / 2, 0); - chart.innerRadius = Math.max(cutoutPercentage ? (chart.outerRadius / 100) * (cutoutPercentage) : 0, 0); - chart.radiusLength = (chart.outerRadius - chart.innerRadius) / chart.getVisibleDatasetCount(); - chart.offsetX = offset.x * chart.outerRadius; - chart.offsetY = offset.y * chart.outerRadius; - - meta.total = me.calculateTotal(); - - me.outerRadius = chart.outerRadius - (chart.radiusLength * me.getRingIndex(me.index)); - me.innerRadius = Math.max(me.outerRadius - chart.radiusLength, 0); - - helpers.each(meta.data, function(arc, index) { - me.updateElement(arc, index, reset); - }); - }, - - updateElement: function(arc, index, reset) { - var me = this; - var chart = me.chart; - var chartArea = chart.chartArea; - var opts = chart.options; - var animationOpts = opts.animation; - var centerX = (chartArea.left + chartArea.right) / 2; - var centerY = (chartArea.top + chartArea.bottom) / 2; - var startAngle = opts.rotation; // non reset case handled later - var endAngle = opts.rotation; // non reset case handled later - var dataset = me.getDataset(); - var circumference = reset && animationOpts.animateRotate ? 0 : arc.hidden ? 0 : me.calculateCircumference(dataset.data[index]) * (opts.circumference / (2.0 * Math.PI)); - var innerRadius = reset && animationOpts.animateScale ? 0 : me.innerRadius; - var outerRadius = reset && animationOpts.animateScale ? 0 : me.outerRadius; - var valueAtIndexOrDefault = helpers.valueAtIndexOrDefault; - - helpers.extend(arc, { - // Utility - _datasetIndex: me.index, - _index: index, - - // Desired view properties - _model: { - x: centerX + chart.offsetX, - y: centerY + chart.offsetY, - startAngle: startAngle, - endAngle: endAngle, - circumference: circumference, - outerRadius: outerRadius, - innerRadius: innerRadius, - label: valueAtIndexOrDefault(dataset.label, index, chart.data.labels[index]) - } - }); - - var model = arc._model; - // Resets the visual styles - this.removeHoverStyle(arc); - - // Set correct angles if not resetting - if (!reset || !animationOpts.animateRotate) { - if (index === 0) { - model.startAngle = opts.rotation; - } else { - model.startAngle = me.getMeta().data[index - 1]._model.endAngle; - } - - model.endAngle = model.startAngle + model.circumference; - } - - arc.pivot(); - }, - - removeHoverStyle: function(arc) { - Chart.DatasetController.prototype.removeHoverStyle.call(this, arc, this.chart.options.elements.arc); - }, - - calculateTotal: function() { - var dataset = this.getDataset(); - var meta = this.getMeta(); - var total = 0; - var value; - - helpers.each(meta.data, function(element, index) { - value = dataset.data[index]; - if (!isNaN(value) && !element.hidden) { - total += Math.abs(value); - } - }); - - /* if (total === 0) { - total = NaN; - }*/ - - return total; - }, - - calculateCircumference: function(value) { - var total = this.getMeta().total; - if (total > 0 && !isNaN(value)) { - return (Math.PI * 2.0) * (value / total); - } - return 0; - }, - - // gets the max border or hover width to properly scale pie charts - getMaxBorderWidth: function(arcs) { - var max = 0; - var index = this.index; - var length = arcs.length; - var borderWidth; - var hoverWidth; - - for (var i = 0; i < length; i++) { - borderWidth = arcs[i]._model ? arcs[i]._model.borderWidth : 0; - hoverWidth = arcs[i]._chart ? arcs[i]._chart.config.data.datasets[index].hoverBorderWidth : 0; - - max = borderWidth > max ? borderWidth : max; - max = hoverWidth > max ? hoverWidth : max; - } - return max; - } - }); -}; - -},{"25":25,"40":40,"45":45}],18:[function(require,module,exports){ -'use strict'; - -var defaults = require(25); -var elements = require(40); -var helpers = require(45); - -defaults._set('line', { - showLines: true, - spanGaps: false, - - hover: { - mode: 'label' - }, - - scales: { - xAxes: [{ - type: 'category', - id: 'x-axis-0' - }], - yAxes: [{ - type: 'linear', - id: 'y-axis-0' - }] - } -}); - -module.exports = function(Chart) { - - function lineEnabled(dataset, options) { - return helpers.valueOrDefault(dataset.showLine, options.showLines); - } - - Chart.controllers.line = Chart.DatasetController.extend({ - - datasetElementType: elements.Line, - - dataElementType: elements.Point, - - update: function(reset) { - var me = this; - var meta = me.getMeta(); - var line = meta.dataset; - var points = meta.data || []; - var options = me.chart.options; - var lineElementOptions = options.elements.line; - var scale = me.getScaleForId(meta.yAxisID); - var i, ilen, custom; - var dataset = me.getDataset(); - var showLine = lineEnabled(dataset, options); - - // Update Line - if (showLine) { - custom = line.custom || {}; - - // Compatibility: If the properties are defined with only the old name, use those values - if ((dataset.tension !== undefined) && (dataset.lineTension === undefined)) { - dataset.lineTension = dataset.tension; - } - - // Utility - line._scale = scale; - line._datasetIndex = me.index; - // Data - line._children = points; - // Model - line._model = { - // Appearance - // The default behavior of lines is to break at null values, according - // to https://github.com/chartjs/Chart.js/issues/2435#issuecomment-216718158 - // This option gives lines the ability to span gaps - spanGaps: dataset.spanGaps ? dataset.spanGaps : options.spanGaps, - tension: custom.tension ? custom.tension : helpers.valueOrDefault(dataset.lineTension, lineElementOptions.tension), - backgroundColor: custom.backgroundColor ? custom.backgroundColor : (dataset.backgroundColor || lineElementOptions.backgroundColor), - borderWidth: custom.borderWidth ? custom.borderWidth : (dataset.borderWidth || lineElementOptions.borderWidth), - borderColor: custom.borderColor ? custom.borderColor : (dataset.borderColor || lineElementOptions.borderColor), - borderCapStyle: custom.borderCapStyle ? custom.borderCapStyle : (dataset.borderCapStyle || lineElementOptions.borderCapStyle), - borderDash: custom.borderDash ? custom.borderDash : (dataset.borderDash || lineElementOptions.borderDash), - borderDashOffset: custom.borderDashOffset ? custom.borderDashOffset : (dataset.borderDashOffset || lineElementOptions.borderDashOffset), - borderJoinStyle: custom.borderJoinStyle ? custom.borderJoinStyle : (dataset.borderJoinStyle || lineElementOptions.borderJoinStyle), - fill: custom.fill ? custom.fill : (dataset.fill !== undefined ? dataset.fill : lineElementOptions.fill), - steppedLine: custom.steppedLine ? custom.steppedLine : helpers.valueOrDefault(dataset.steppedLine, lineElementOptions.stepped), - cubicInterpolationMode: custom.cubicInterpolationMode ? custom.cubicInterpolationMode : helpers.valueOrDefault(dataset.cubicInterpolationMode, lineElementOptions.cubicInterpolationMode), - }; - - line.pivot(); - } - - // Update Points - for (i = 0, ilen = points.length; i < ilen; ++i) { - me.updateElement(points[i], i, reset); - } - - if (showLine && line._model.tension !== 0) { - me.updateBezierControlPoints(); - } - - // Now pivot the point for animation - for (i = 0, ilen = points.length; i < ilen; ++i) { - points[i].pivot(); - } - }, - - getPointBackgroundColor: function(point, index) { - var backgroundColor = this.chart.options.elements.point.backgroundColor; - var dataset = this.getDataset(); - var custom = point.custom || {}; - - if (custom.backgroundColor) { - backgroundColor = custom.backgroundColor; - } else if (dataset.pointBackgroundColor) { - backgroundColor = helpers.valueAtIndexOrDefault(dataset.pointBackgroundColor, index, backgroundColor); - } else if (dataset.backgroundColor) { - backgroundColor = dataset.backgroundColor; - } - - return backgroundColor; - }, - - getPointBorderColor: function(point, index) { - var borderColor = this.chart.options.elements.point.borderColor; - var dataset = this.getDataset(); - var custom = point.custom || {}; - - if (custom.borderColor) { - borderColor = custom.borderColor; - } else if (dataset.pointBorderColor) { - borderColor = helpers.valueAtIndexOrDefault(dataset.pointBorderColor, index, borderColor); - } else if (dataset.borderColor) { - borderColor = dataset.borderColor; - } - - return borderColor; - }, - - getPointBorderWidth: function(point, index) { - var borderWidth = this.chart.options.elements.point.borderWidth; - var dataset = this.getDataset(); - var custom = point.custom || {}; - - if (!isNaN(custom.borderWidth)) { - borderWidth = custom.borderWidth; - } else if (!isNaN(dataset.pointBorderWidth) || helpers.isArray(dataset.pointBorderWidth)) { - borderWidth = helpers.valueAtIndexOrDefault(dataset.pointBorderWidth, index, borderWidth); - } else if (!isNaN(dataset.borderWidth)) { - borderWidth = dataset.borderWidth; - } - - return borderWidth; - }, - - updateElement: function(point, index, reset) { - var me = this; - var meta = me.getMeta(); - var custom = point.custom || {}; - var dataset = me.getDataset(); - var datasetIndex = me.index; - var value = dataset.data[index]; - var yScale = me.getScaleForId(meta.yAxisID); - var xScale = me.getScaleForId(meta.xAxisID); - var pointOptions = me.chart.options.elements.point; - var x, y; - - // Compatibility: If the properties are defined with only the old name, use those values - if ((dataset.radius !== undefined) && (dataset.pointRadius === undefined)) { - dataset.pointRadius = dataset.radius; - } - if ((dataset.hitRadius !== undefined) && (dataset.pointHitRadius === undefined)) { - dataset.pointHitRadius = dataset.hitRadius; - } - - x = xScale.getPixelForValue(typeof value === 'object' ? value : NaN, index, datasetIndex); - y = reset ? yScale.getBasePixel() : me.calculatePointY(value, index, datasetIndex); - - // Utility - point._xScale = xScale; - point._yScale = yScale; - point._datasetIndex = datasetIndex; - point._index = index; - - // Desired view properties - point._model = { - x: x, - y: y, - skip: custom.skip || isNaN(x) || isNaN(y), - // Appearance - radius: custom.radius || helpers.valueAtIndexOrDefault(dataset.pointRadius, index, pointOptions.radius), - pointStyle: custom.pointStyle || helpers.valueAtIndexOrDefault(dataset.pointStyle, index, pointOptions.pointStyle), - backgroundColor: me.getPointBackgroundColor(point, index), - borderColor: me.getPointBorderColor(point, index), - borderWidth: me.getPointBorderWidth(point, index), - tension: meta.dataset._model ? meta.dataset._model.tension : 0, - steppedLine: meta.dataset._model ? meta.dataset._model.steppedLine : false, - // Tooltip - hitRadius: custom.hitRadius || helpers.valueAtIndexOrDefault(dataset.pointHitRadius, index, pointOptions.hitRadius) - }; - }, - - calculatePointY: function(value, index, datasetIndex) { - var me = this; - var chart = me.chart; - var meta = me.getMeta(); - var yScale = me.getScaleForId(meta.yAxisID); - var sumPos = 0; - var sumNeg = 0; - var i, ds, dsMeta; - - if (yScale.options.stacked) { - for (i = 0; i < datasetIndex; i++) { - ds = chart.data.datasets[i]; - dsMeta = chart.getDatasetMeta(i); - if (dsMeta.type === 'line' && dsMeta.yAxisID === yScale.id && chart.isDatasetVisible(i)) { - var stackedRightValue = Number(yScale.getRightValue(ds.data[index])); - if (stackedRightValue < 0) { - sumNeg += stackedRightValue || 0; - } else { - sumPos += stackedRightValue || 0; - } - } - } - - var rightValue = Number(yScale.getRightValue(value)); - if (rightValue < 0) { - return yScale.getPixelForValue(sumNeg + rightValue); - } - return yScale.getPixelForValue(sumPos + rightValue); - } - - return yScale.getPixelForValue(value); - }, - - updateBezierControlPoints: function() { - var me = this; - var meta = me.getMeta(); - var area = me.chart.chartArea; - var points = (meta.data || []); - var i, ilen, point, model, controlPoints; - - // Only consider points that are drawn in case the spanGaps option is used - if (meta.dataset._model.spanGaps) { - points = points.filter(function(pt) { - return !pt._model.skip; - }); - } - - function capControlPoint(pt, min, max) { - return Math.max(Math.min(pt, max), min); - } - - if (meta.dataset._model.cubicInterpolationMode === 'monotone') { - helpers.splineCurveMonotone(points); - } else { - for (i = 0, ilen = points.length; i < ilen; ++i) { - point = points[i]; - model = point._model; - controlPoints = helpers.splineCurve( - helpers.previousItem(points, i)._model, - model, - helpers.nextItem(points, i)._model, - meta.dataset._model.tension - ); - model.controlPointPreviousX = controlPoints.previous.x; - model.controlPointPreviousY = controlPoints.previous.y; - model.controlPointNextX = controlPoints.next.x; - model.controlPointNextY = controlPoints.next.y; - } - } - - if (me.chart.options.elements.line.capBezierPoints) { - for (i = 0, ilen = points.length; i < ilen; ++i) { - model = points[i]._model; - model.controlPointPreviousX = capControlPoint(model.controlPointPreviousX, area.left, area.right); - model.controlPointPreviousY = capControlPoint(model.controlPointPreviousY, area.top, area.bottom); - model.controlPointNextX = capControlPoint(model.controlPointNextX, area.left, area.right); - model.controlPointNextY = capControlPoint(model.controlPointNextY, area.top, area.bottom); - } - } - }, - - draw: function() { - var me = this; - var chart = me.chart; - var meta = me.getMeta(); - var points = meta.data || []; - var area = chart.chartArea; - var ilen = points.length; - var i = 0; - - helpers.canvas.clipArea(chart.ctx, area); - - if (lineEnabled(me.getDataset(), chart.options)) { - meta.dataset.draw(); - } - - helpers.canvas.unclipArea(chart.ctx); - - // Draw the points - for (; i < ilen; ++i) { - points[i].draw(area); - } - }, - - setHoverStyle: function(point) { - // Point - var dataset = this.chart.data.datasets[point._datasetIndex]; - var index = point._index; - var custom = point.custom || {}; - var model = point._model; - - model.radius = custom.hoverRadius || helpers.valueAtIndexOrDefault(dataset.pointHoverRadius, index, this.chart.options.elements.point.hoverRadius); - model.backgroundColor = custom.hoverBackgroundColor || helpers.valueAtIndexOrDefault(dataset.pointHoverBackgroundColor, index, helpers.getHoverColor(model.backgroundColor)); - model.borderColor = custom.hoverBorderColor || helpers.valueAtIndexOrDefault(dataset.pointHoverBorderColor, index, helpers.getHoverColor(model.borderColor)); - model.borderWidth = custom.hoverBorderWidth || helpers.valueAtIndexOrDefault(dataset.pointHoverBorderWidth, index, model.borderWidth); - }, - - removeHoverStyle: function(point) { - var me = this; - var dataset = me.chart.data.datasets[point._datasetIndex]; - var index = point._index; - var custom = point.custom || {}; - var model = point._model; - - // Compatibility: If the properties are defined with only the old name, use those values - if ((dataset.radius !== undefined) && (dataset.pointRadius === undefined)) { - dataset.pointRadius = dataset.radius; - } - - model.radius = custom.radius || helpers.valueAtIndexOrDefault(dataset.pointRadius, index, me.chart.options.elements.point.radius); - model.backgroundColor = me.getPointBackgroundColor(point, index); - model.borderColor = me.getPointBorderColor(point, index); - model.borderWidth = me.getPointBorderWidth(point, index); - } - }); -}; - -},{"25":25,"40":40,"45":45}],19:[function(require,module,exports){ -'use strict'; - -var defaults = require(25); -var elements = require(40); -var helpers = require(45); - -defaults._set('polarArea', { - scale: { - type: 'radialLinear', - angleLines: { - display: false - }, - gridLines: { - circular: true - }, - pointLabels: { - display: false - }, - ticks: { - beginAtZero: true - } - }, - - // Boolean - Whether to animate the rotation of the chart - animation: { - animateRotate: true, - animateScale: true - }, - - startAngle: -0.5 * Math.PI, - legendCallback: function(chart) { - var text = []; - text.push('
    '); - - var data = chart.data; - var datasets = data.datasets; - var labels = data.labels; - - if (datasets.length) { - for (var i = 0; i < datasets[0].data.length; ++i) { - text.push('
  • '); - if (labels[i]) { - text.push(labels[i]); - } - text.push('
    • '); - } - } - - text.push('
'); - return text.join(''); - }, - legend: { - labels: { - generateLabels: function(chart) { - var data = chart.data; - if (data.labels.length && data.datasets.length) { - return data.labels.map(function(label, i) { - var meta = chart.getDatasetMeta(0); - var ds = data.datasets[0]; - var arc = meta.data[i]; - var custom = arc.custom || {}; - var valueAtIndexOrDefault = helpers.valueAtIndexOrDefault; - var arcOpts = chart.options.elements.arc; - var fill = custom.backgroundColor ? custom.backgroundColor : valueAtIndexOrDefault(ds.backgroundColor, i, arcOpts.backgroundColor); - var stroke = custom.borderColor ? custom.borderColor : valueAtIndexOrDefault(ds.borderColor, i, arcOpts.borderColor); - var bw = custom.borderWidth ? custom.borderWidth : valueAtIndexOrDefault(ds.borderWidth, i, arcOpts.borderWidth); - - return { - text: label, - fillStyle: fill, - strokeStyle: stroke, - lineWidth: bw, - hidden: isNaN(ds.data[i]) || meta.data[i].hidden, - - // Extra data used for toggling the correct item - index: i - }; - }); - } - return []; - } - }, - - onClick: function(e, legendItem) { - var index = legendItem.index; - var chart = this.chart; - var i, ilen, meta; - - for (i = 0, ilen = (chart.data.datasets || []).length; i < ilen; ++i) { - meta = chart.getDatasetMeta(i); - meta.data[index].hidden = !meta.data[index].hidden; - } - - chart.update(); - } - }, - - // Need to override these to give a nice default - tooltips: { - callbacks: { - title: function() { - return ''; - }, - label: function(item, data) { - return data.labels[item.index] + ': ' + item.yLabel; - } - } - } -}); - -module.exports = function(Chart) { - - Chart.controllers.polarArea = Chart.DatasetController.extend({ - - dataElementType: elements.Arc, - - linkScales: helpers.noop, - - update: function(reset) { - var me = this; - var chart = me.chart; - var chartArea = chart.chartArea; - var meta = me.getMeta(); - var opts = chart.options; - var arcOpts = opts.elements.arc; - var minSize = Math.min(chartArea.right - chartArea.left, chartArea.bottom - chartArea.top); - chart.outerRadius = Math.max((minSize - arcOpts.borderWidth / 2) / 2, 0); - chart.innerRadius = Math.max(opts.cutoutPercentage ? (chart.outerRadius / 100) * (opts.cutoutPercentage) : 1, 0); - chart.radiusLength = (chart.outerRadius - chart.innerRadius) / chart.getVisibleDatasetCount(); - - me.outerRadius = chart.outerRadius - (chart.radiusLength * me.index); - me.innerRadius = me.outerRadius - chart.radiusLength; - - meta.count = me.countVisibleElements(); - - helpers.each(meta.data, function(arc, index) { - me.updateElement(arc, index, reset); - }); - }, - - updateElement: function(arc, index, reset) { - var me = this; - var chart = me.chart; - var dataset = me.getDataset(); - var opts = chart.options; - var animationOpts = opts.animation; - var scale = chart.scale; - var labels = chart.data.labels; - - var circumference = me.calculateCircumference(dataset.data[index]); - var centerX = scale.xCenter; - var centerY = scale.yCenter; - - // If there is NaN data before us, we need to calculate the starting angle correctly. - // We could be way more efficient here, but its unlikely that the polar area chart will have a lot of data - var visibleCount = 0; - var meta = me.getMeta(); - for (var i = 0; i < index; ++i) { - if (!isNaN(dataset.data[i]) && !meta.data[i].hidden) { - ++visibleCount; - } - } - - // var negHalfPI = -0.5 * Math.PI; - var datasetStartAngle = opts.startAngle; - var distance = arc.hidden ? 0 : scale.getDistanceFromCenterForValue(dataset.data[index]); - var startAngle = datasetStartAngle + (circumference * visibleCount); - var endAngle = startAngle + (arc.hidden ? 0 : circumference); - - var resetRadius = animationOpts.animateScale ? 0 : scale.getDistanceFromCenterForValue(dataset.data[index]); - - helpers.extend(arc, { - // Utility - _datasetIndex: me.index, - _index: index, - _scale: scale, - - // Desired view properties - _model: { - x: centerX, - y: centerY, - innerRadius: 0, - outerRadius: reset ? resetRadius : distance, - startAngle: reset && animationOpts.animateRotate ? datasetStartAngle : startAngle, - endAngle: reset && animationOpts.animateRotate ? datasetStartAngle : endAngle, - label: helpers.valueAtIndexOrDefault(labels, index, labels[index]) - } - }); - - // Apply border and fill style - me.removeHoverStyle(arc); - - arc.pivot(); - }, - - removeHoverStyle: function(arc) { - Chart.DatasetController.prototype.removeHoverStyle.call(this, arc, this.chart.options.elements.arc); - }, - - countVisibleElements: function() { - var dataset = this.getDataset(); - var meta = this.getMeta(); - var count = 0; - - helpers.each(meta.data, function(element, index) { - if (!isNaN(dataset.data[index]) && !element.hidden) { - count++; - } - }); - - return count; - }, - - calculateCircumference: function(value) { - var count = this.getMeta().count; - if (count > 0 && !isNaN(value)) { - return (2 * Math.PI) / count; - } - return 0; - } - }); -}; - -},{"25":25,"40":40,"45":45}],20:[function(require,module,exports){ -'use strict'; - -var defaults = require(25); -var elements = require(40); -var helpers = require(45); - -defaults._set('radar', { - scale: { - type: 'radialLinear' - }, - elements: { - line: { - tension: 0 // no bezier in radar - } - } -}); - -module.exports = function(Chart) { - - Chart.controllers.radar = Chart.DatasetController.extend({ - - datasetElementType: elements.Line, - - dataElementType: elements.Point, - - linkScales: helpers.noop, - - update: function(reset) { - var me = this; - var meta = me.getMeta(); - var line = meta.dataset; - var points = meta.data; - var custom = line.custom || {}; - var dataset = me.getDataset(); - var lineElementOptions = me.chart.options.elements.line; - var scale = me.chart.scale; - - // Compatibility: If the properties are defined with only the old name, use those values - if ((dataset.tension !== undefined) && (dataset.lineTension === undefined)) { - dataset.lineTension = dataset.tension; - } - - helpers.extend(meta.dataset, { - // Utility - _datasetIndex: me.index, - _scale: scale, - // Data - _children: points, - _loop: true, - // Model - _model: { - // Appearance - tension: custom.tension ? custom.tension : helpers.valueOrDefault(dataset.lineTension, lineElementOptions.tension), - backgroundColor: custom.backgroundColor ? custom.backgroundColor : (dataset.backgroundColor || lineElementOptions.backgroundColor), - borderWidth: custom.borderWidth ? custom.borderWidth : (dataset.borderWidth || lineElementOptions.borderWidth), - borderColor: custom.borderColor ? custom.borderColor : (dataset.borderColor || lineElementOptions.borderColor), - fill: custom.fill ? custom.fill : (dataset.fill !== undefined ? dataset.fill : lineElementOptions.fill), - borderCapStyle: custom.borderCapStyle ? custom.borderCapStyle : (dataset.borderCapStyle || lineElementOptions.borderCapStyle), - borderDash: custom.borderDash ? custom.borderDash : (dataset.borderDash || lineElementOptions.borderDash), - borderDashOffset: custom.borderDashOffset ? custom.borderDashOffset : (dataset.borderDashOffset || lineElementOptions.borderDashOffset), - borderJoinStyle: custom.borderJoinStyle ? custom.borderJoinStyle : (dataset.borderJoinStyle || lineElementOptions.borderJoinStyle), - } - }); - - meta.dataset.pivot(); - - // Update Points - helpers.each(points, function(point, index) { - me.updateElement(point, index, reset); - }, me); - - // Update bezier control points - me.updateBezierControlPoints(); - }, - updateElement: function(point, index, reset) { - var me = this; - var custom = point.custom || {}; - var dataset = me.getDataset(); - var scale = me.chart.scale; - var pointElementOptions = me.chart.options.elements.point; - var pointPosition = scale.getPointPositionForValue(index, dataset.data[index]); - - // Compatibility: If the properties are defined with only the old name, use those values - if ((dataset.radius !== undefined) && (dataset.pointRadius === undefined)) { - dataset.pointRadius = dataset.radius; - } - if ((dataset.hitRadius !== undefined) && (dataset.pointHitRadius === undefined)) { - dataset.pointHitRadius = dataset.hitRadius; - } - - helpers.extend(point, { - // Utility - _datasetIndex: me.index, - _index: index, - _scale: scale, - - // Desired view properties - _model: { - x: reset ? scale.xCenter : pointPosition.x, // value not used in dataset scale, but we want a consistent API between scales - y: reset ? scale.yCenter : pointPosition.y, - - // Appearance - tension: custom.tension ? custom.tension : helpers.valueOrDefault(dataset.lineTension, me.chart.options.elements.line.tension), - radius: custom.radius ? custom.radius : helpers.valueAtIndexOrDefault(dataset.pointRadius, index, pointElementOptions.radius), - backgroundColor: custom.backgroundColor ? custom.backgroundColor : helpers.valueAtIndexOrDefault(dataset.pointBackgroundColor, index, pointElementOptions.backgroundColor), - borderColor: custom.borderColor ? custom.borderColor : helpers.valueAtIndexOrDefault(dataset.pointBorderColor, index, pointElementOptions.borderColor), - borderWidth: custom.borderWidth ? custom.borderWidth : helpers.valueAtIndexOrDefault(dataset.pointBorderWidth, index, pointElementOptions.borderWidth), - pointStyle: custom.pointStyle ? custom.pointStyle : helpers.valueAtIndexOrDefault(dataset.pointStyle, index, pointElementOptions.pointStyle), - - // Tooltip - hitRadius: custom.hitRadius ? custom.hitRadius : helpers.valueAtIndexOrDefault(dataset.pointHitRadius, index, pointElementOptions.hitRadius) - } - }); - - point._model.skip = custom.skip ? custom.skip : (isNaN(point._model.x) || isNaN(point._model.y)); - }, - updateBezierControlPoints: function() { - var chartArea = this.chart.chartArea; - var meta = this.getMeta(); - - helpers.each(meta.data, function(point, index) { - var model = point._model; - var controlPoints = helpers.splineCurve( - helpers.previousItem(meta.data, index, true)._model, - model, - helpers.nextItem(meta.data, index, true)._model, - model.tension - ); - - // Prevent the bezier going outside of the bounds of the graph - model.controlPointPreviousX = Math.max(Math.min(controlPoints.previous.x, chartArea.right), chartArea.left); - model.controlPointPreviousY = Math.max(Math.min(controlPoints.previous.y, chartArea.bottom), chartArea.top); - - model.controlPointNextX = Math.max(Math.min(controlPoints.next.x, chartArea.right), chartArea.left); - model.controlPointNextY = Math.max(Math.min(controlPoints.next.y, chartArea.bottom), chartArea.top); - - // Now pivot the point for animation - point.pivot(); - }); - }, - - setHoverStyle: function(point) { - // Point - var dataset = this.chart.data.datasets[point._datasetIndex]; - var custom = point.custom || {}; - var index = point._index; - var model = point._model; - - model.radius = custom.hoverRadius ? custom.hoverRadius : helpers.valueAtIndexOrDefault(dataset.pointHoverRadius, index, this.chart.options.elements.point.hoverRadius); - model.backgroundColor = custom.hoverBackgroundColor ? custom.hoverBackgroundColor : helpers.valueAtIndexOrDefault(dataset.pointHoverBackgroundColor, index, helpers.getHoverColor(model.backgroundColor)); - model.borderColor = custom.hoverBorderColor ? custom.hoverBorderColor : helpers.valueAtIndexOrDefault(dataset.pointHoverBorderColor, index, helpers.getHoverColor(model.borderColor)); - model.borderWidth = custom.hoverBorderWidth ? custom.hoverBorderWidth : helpers.valueAtIndexOrDefault(dataset.pointHoverBorderWidth, index, model.borderWidth); - }, - - removeHoverStyle: function(point) { - var dataset = this.chart.data.datasets[point._datasetIndex]; - var custom = point.custom || {}; - var index = point._index; - var model = point._model; - var pointElementOptions = this.chart.options.elements.point; - - model.radius = custom.radius ? custom.radius : helpers.valueAtIndexOrDefault(dataset.pointRadius, index, pointElementOptions.radius); - model.backgroundColor = custom.backgroundColor ? custom.backgroundColor : helpers.valueAtIndexOrDefault(dataset.pointBackgroundColor, index, pointElementOptions.backgroundColor); - model.borderColor = custom.borderColor ? custom.borderColor : helpers.valueAtIndexOrDefault(dataset.pointBorderColor, index, pointElementOptions.borderColor); - model.borderWidth = custom.borderWidth ? custom.borderWidth : helpers.valueAtIndexOrDefault(dataset.pointBorderWidth, index, pointElementOptions.borderWidth); - } - }); -}; - -},{"25":25,"40":40,"45":45}],21:[function(require,module,exports){ -'use strict'; - -var defaults = require(25); - -defaults._set('scatter', { - hover: { - mode: 'single' - }, - - scales: { - xAxes: [{ - id: 'x-axis-1', // need an ID so datasets can reference the scale - type: 'linear', // scatter should not use a category axis - position: 'bottom' - }], - yAxes: [{ - id: 'y-axis-1', - type: 'linear', - position: 'left' - }] - }, - - showLines: false, - - tooltips: { - callbacks: { - title: function() { - return ''; // doesn't make sense for scatter since data are formatted as a point - }, - label: function(item) { - return '(' + item.xLabel + ', ' + item.yLabel + ')'; - } - } - } -}); - -module.exports = function(Chart) { - - // Scatter charts use line controllers - Chart.controllers.scatter = Chart.controllers.line; - -}; - -},{"25":25}],22:[function(require,module,exports){ -/* global window: false */ -'use strict'; - -var defaults = require(25); -var Element = require(26); -var helpers = require(45); - -defaults._set('global', { - animation: { - duration: 1000, - easing: 'easeOutQuart', - onProgress: helpers.noop, - onComplete: helpers.noop - } -}); - -module.exports = function(Chart) { - - Chart.Animation = Element.extend({ - chart: null, // the animation associated chart instance - currentStep: 0, // the current animation step - numSteps: 60, // default number of steps - easing: '', // the easing to use for this animation - render: null, // render function used by the animation service - - onAnimationProgress: null, // user specified callback to fire on each step of the animation - onAnimationComplete: null, // user specified callback to fire when the animation finishes - }); - - Chart.animationService = { - frameDuration: 17, - animations: [], - dropFrames: 0, - request: null, - - /** - * @param {Chart} chart - The chart to animate. - * @param {Chart.Animation} animation - The animation that we will animate. - * @param {Number} duration - The animation duration in ms. - * @param {Boolean} lazy - if true, the chart is not marked as animating to enable more responsive interactions - */ - addAnimation: function(chart, animation, duration, lazy) { - var animations = this.animations; - var i, ilen; - - animation.chart = chart; - - if (!lazy) { - chart.animating = true; - } - - for (i = 0, ilen = animations.length; i < ilen; ++i) { - if (animations[i].chart === chart) { - animations[i] = animation; - return; - } - } - - animations.push(animation); - - // If there are no animations queued, manually kickstart a digest, for lack of a better word - if (animations.length === 1) { - this.requestAnimationFrame(); - } - }, - - cancelAnimation: function(chart) { - var index = helpers.findIndex(this.animations, function(animation) { - return animation.chart === chart; - }); - - if (index !== -1) { - this.animations.splice(index, 1); - chart.animating = false; - } - }, - - requestAnimationFrame: function() { - var me = this; - if (me.request === null) { - // Skip animation frame requests until the active one is executed. - // This can happen when processing mouse events, e.g. 'mousemove' - // and 'mouseout' events will trigger multiple renders. - me.request = helpers.requestAnimFrame.call(window, function() { - me.request = null; - me.startDigest(); - }); - } - }, - - /** - * @private - */ - startDigest: function() { - var me = this; - var startTime = Date.now(); - var framesToDrop = 0; - - if (me.dropFrames > 1) { - framesToDrop = Math.floor(me.dropFrames); - me.dropFrames = me.dropFrames % 1; - } - - me.advance(1 + framesToDrop); - - var endTime = Date.now(); - - me.dropFrames += (endTime - startTime) / me.frameDuration; - - // Do we have more stuff to animate? - if (me.animations.length > 0) { - me.requestAnimationFrame(); - } - }, - - /** - * @private - */ - advance: function(count) { - var animations = this.animations; - var animation, chart; - var i = 0; - - while (i < animations.length) { - animation = animations[i]; - chart = animation.chart; - - animation.currentStep = (animation.currentStep || 0) + count; - animation.currentStep = Math.min(animation.currentStep, animation.numSteps); - - helpers.callback(animation.render, [chart, animation], chart); - helpers.callback(animation.onAnimationProgress, [animation], chart); - - if (animation.currentStep >= animation.numSteps) { - helpers.callback(animation.onAnimationComplete, [animation], chart); - chart.animating = false; - animations.splice(i, 1); - } else { - ++i; - } - } - } - }; - - /** - * Provided for backward compatibility, use Chart.Animation instead - * @prop Chart.Animation#animationObject - * @deprecated since version 2.6.0 - * @todo remove at version 3 - */ - Object.defineProperty(Chart.Animation.prototype, 'animationObject', { - get: function() { - return this; - } - }); - - /** - * Provided for backward compatibility, use Chart.Animation#chart instead - * @prop Chart.Animation#chartInstance - * @deprecated since version 2.6.0 - * @todo remove at version 3 - */ - Object.defineProperty(Chart.Animation.prototype, 'chartInstance', { - get: function() { - return this.chart; - }, - set: function(value) { - this.chart = value; - } - }); - -}; - -},{"25":25,"26":26,"45":45}],23:[function(require,module,exports){ -'use strict'; - -var defaults = require(25); -var helpers = require(45); -var Interaction = require(28); -var platform = require(48); - -module.exports = function(Chart) { - var plugins = Chart.plugins; - - // Create a dictionary of chart types, to allow for extension of existing types - Chart.types = {}; - - // Store a reference to each instance - allowing us to globally resize chart instances on window resize. - // Destroy method on the chart will remove the instance of the chart from this reference. - Chart.instances = {}; - - // Controllers available for dataset visualization eg. bar, line, slice, etc. - Chart.controllers = {}; - - /** - * Initializes the given config with global and chart default values. - */ - function initConfig(config) { - config = config || {}; - - // Do NOT use configMerge() for the data object because this method merges arrays - // and so would change references to labels and datasets, preventing data updates. - var data = config.data = config.data || {}; - data.datasets = data.datasets || []; - data.labels = data.labels || []; - - config.options = helpers.configMerge( - defaults.global, - defaults[config.type], - config.options || {}); - - return config; - } - - /** - * Updates the config of the chart - * @param chart {Chart} chart to update the options for - */ - function updateConfig(chart) { - var newOptions = chart.options; - - // Update Scale(s) with options - if (newOptions.scale) { - chart.scale.options = newOptions.scale; - } else if (newOptions.scales) { - newOptions.scales.xAxes.concat(newOptions.scales.yAxes).forEach(function(scaleOptions) { - chart.scales[scaleOptions.id].options = scaleOptions; - }); - } - - // Tooltip - chart.tooltip._options = newOptions.tooltips; - } - - function positionIsHorizontal(position) { - return position === 'top' || position === 'bottom'; - } - - helpers.extend(Chart.prototype, /** @lends Chart */ { - /** - * @private - */ - construct: function(item, config) { - var me = this; - - config = initConfig(config); - - var context = platform.acquireContext(item, config); - var canvas = context && context.canvas; - var height = canvas && canvas.height; - var width = canvas && canvas.width; - - me.id = helpers.uid(); - me.ctx = context; - me.canvas = canvas; - me.config = config; - me.width = width; - me.height = height; - me.aspectRatio = height ? width / height : null; - me.options = config.options; - me._bufferedRender = false; - - /** - * Provided for backward compatibility, Chart and Chart.Controller have been merged, - * the "instance" still need to be defined since it might be called from plugins. - * @prop Chart#chart - * @deprecated since version 2.6.0 - * @todo remove at version 3 - * @private - */ - me.chart = me; - me.controller = me; // chart.chart.controller #inception - - // Add the chart instance to the global namespace - Chart.instances[me.id] = me; - - // Define alias to the config data: `chart.data === chart.config.data` - Object.defineProperty(me, 'data', { - get: function() { - return me.config.data; - }, - set: function(value) { - me.config.data = value; - } - }); - - if (!context || !canvas) { - // The given item is not a compatible context2d element, let's return before finalizing - // the chart initialization but after setting basic chart / controller properties that - // can help to figure out that the chart is not valid (e.g chart.canvas !== null); - // https://github.com/chartjs/Chart.js/issues/2807 - console.error("Failed to create chart: can't acquire context from the given item"); - return; - } - - me.initialize(); - me.update(); - }, - - /** - * @private - */ - initialize: function() { - var me = this; - - // Before init plugin notification - plugins.notify(me, 'beforeInit'); - - helpers.retinaScale(me, me.options.devicePixelRatio); - - me.bindEvents(); - - if (me.options.responsive) { - // Initial resize before chart draws (must be silent to preserve initial animations). - me.resize(true); - } - - // Make sure scales have IDs and are built before we build any controllers. - me.ensureScalesHaveIDs(); - me.buildScales(); - me.initToolTip(); - - // After init plugin notification - plugins.notify(me, 'afterInit'); - - return me; - }, - - clear: function() { - helpers.canvas.clear(this); - return this; - }, - - stop: function() { - // Stops any current animation loop occurring - Chart.animationService.cancelAnimation(this); - return this; - }, - - resize: function(silent) { - var me = this; - var options = me.options; - var canvas = me.canvas; - var aspectRatio = (options.maintainAspectRatio && me.aspectRatio) || null; - - // the canvas render width and height will be casted to integers so make sure that - // the canvas display style uses the same integer values to avoid blurring effect. - - // Set to 0 instead of canvas.size because the size defaults to 300x150 if the element is collased - var newWidth = Math.max(0, Math.floor(helpers.getMaximumWidth(canvas))); - var newHeight = Math.max(0, Math.floor(aspectRatio ? newWidth / aspectRatio : helpers.getMaximumHeight(canvas))); - - if (me.width === newWidth && me.height === newHeight) { - return; - } - - canvas.width = me.width = newWidth; - canvas.height = me.height = newHeight; - canvas.style.width = newWidth + 'px'; - canvas.style.height = newHeight + 'px'; - - helpers.retinaScale(me, options.devicePixelRatio); - - if (!silent) { - // Notify any plugins about the resize - var newSize = {width: newWidth, height: newHeight}; - plugins.notify(me, 'resize', [newSize]); - - // Notify of resize - if (me.options.onResize) { - me.options.onResize(me, newSize); - } - - me.stop(); - me.update(me.options.responsiveAnimationDuration); - } - }, - - ensureScalesHaveIDs: function() { - var options = this.options; - var scalesOptions = options.scales || {}; - var scaleOptions = options.scale; - - helpers.each(scalesOptions.xAxes, function(xAxisOptions, index) { - xAxisOptions.id = xAxisOptions.id || ('x-axis-' + index); - }); - - helpers.each(scalesOptions.yAxes, function(yAxisOptions, index) { - yAxisOptions.id = yAxisOptions.id || ('y-axis-' + index); - }); - - if (scaleOptions) { - scaleOptions.id = scaleOptions.id || 'scale'; - } - }, - - /** - * Builds a map of scale ID to scale object for future lookup. - */ - buildScales: function() { - var me = this; - var options = me.options; - var scales = me.scales = {}; - var items = []; - - if (options.scales) { - items = items.concat( - (options.scales.xAxes || []).map(function(xAxisOptions) { - return {options: xAxisOptions, dtype: 'category', dposition: 'bottom'}; - }), - (options.scales.yAxes || []).map(function(yAxisOptions) { - return {options: yAxisOptions, dtype: 'linear', dposition: 'left'}; - }) - ); - } - - if (options.scale) { - items.push({ - options: options.scale, - dtype: 'radialLinear', - isDefault: true, - dposition: 'chartArea' - }); - } - - helpers.each(items, function(item) { - var scaleOptions = item.options; - var scaleType = helpers.valueOrDefault(scaleOptions.type, item.dtype); - var scaleClass = Chart.scaleService.getScaleConstructor(scaleType); - if (!scaleClass) { - return; - } - - if (positionIsHorizontal(scaleOptions.position) !== positionIsHorizontal(item.dposition)) { - scaleOptions.position = item.dposition; - } - - var scale = new scaleClass({ - id: scaleOptions.id, - options: scaleOptions, - ctx: me.ctx, - chart: me - }); - - scales[scale.id] = scale; - scale.mergeTicksOptions(); - - // TODO(SB): I think we should be able to remove this custom case (options.scale) - // and consider it as a regular scale part of the "scales"" map only! This would - // make the logic easier and remove some useless? custom code. - if (item.isDefault) { - me.scale = scale; - } - }); - - Chart.scaleService.addScalesToLayout(this); - }, - - buildOrUpdateControllers: function() { - var me = this; - var types = []; - var newControllers = []; - - helpers.each(me.data.datasets, function(dataset, datasetIndex) { - var meta = me.getDatasetMeta(datasetIndex); - var type = dataset.type || me.config.type; - - if (meta.type && meta.type !== type) { - me.destroyDatasetMeta(datasetIndex); - meta = me.getDatasetMeta(datasetIndex); - } - meta.type = type; - - types.push(meta.type); - - if (meta.controller) { - meta.controller.updateIndex(datasetIndex); - } else { - var ControllerClass = Chart.controllers[meta.type]; - if (ControllerClass === undefined) { - throw new Error('"' + meta.type + '" is not a chart type.'); - } - - meta.controller = new ControllerClass(me, datasetIndex); - newControllers.push(meta.controller); - } - }, me); - - return newControllers; - }, - - /** - * Reset the elements of all datasets - * @private - */ - resetElements: function() { - var me = this; - helpers.each(me.data.datasets, function(dataset, datasetIndex) { - me.getDatasetMeta(datasetIndex).controller.reset(); - }, me); - }, - - /** - * Resets the chart back to it's state before the initial animation - */ - reset: function() { - this.resetElements(); - this.tooltip.initialize(); - }, - - update: function(config) { - var me = this; - - if (!config || typeof config !== 'object') { - // backwards compatibility - config = { - duration: config, - lazy: arguments[1] - }; - } - - updateConfig(me); - - if (plugins.notify(me, 'beforeUpdate') === false) { - return; - } - - // In case the entire data object changed - me.tooltip._data = me.data; - - // Make sure dataset controllers are updated and new controllers are reset - var newControllers = me.buildOrUpdateControllers(); - - // Make sure all dataset controllers have correct meta data counts - helpers.each(me.data.datasets, function(dataset, datasetIndex) { - me.getDatasetMeta(datasetIndex).controller.buildOrUpdateElements(); - }, me); - - me.updateLayout(); - - // Can only reset the new controllers after the scales have been updated - helpers.each(newControllers, function(controller) { - controller.reset(); - }); - - me.updateDatasets(); - - // Need to reset tooltip in case it is displayed with elements that are removed - // after update. - me.tooltip.initialize(); - - // Last active contains items that were previously in the tooltip. - // When we reset the tooltip, we need to clear it - me.lastActive = []; - - // Do this before render so that any plugins that need final scale updates can use it - plugins.notify(me, 'afterUpdate'); - - if (me._bufferedRender) { - me._bufferedRequest = { - duration: config.duration, - easing: config.easing, - lazy: config.lazy - }; - } else { - me.render(config); - } - }, - - /** - * Updates the chart layout unless a plugin returns `false` to the `beforeLayout` - * hook, in which case, plugins will not be called on `afterLayout`. - * @private - */ - updateLayout: function() { - var me = this; - - if (plugins.notify(me, 'beforeLayout') === false) { - return; - } - - Chart.layoutService.update(this, this.width, this.height); - - /** - * Provided for backward compatibility, use `afterLayout` instead. - * @method IPlugin#afterScaleUpdate - * @deprecated since version 2.5.0 - * @todo remove at version 3 - * @private - */ - plugins.notify(me, 'afterScaleUpdate'); - plugins.notify(me, 'afterLayout'); - }, - - /** - * Updates all datasets unless a plugin returns `false` to the `beforeDatasetsUpdate` - * hook, in which case, plugins will not be called on `afterDatasetsUpdate`. - * @private - */ - updateDatasets: function() { - var me = this; - - if (plugins.notify(me, 'beforeDatasetsUpdate') === false) { - return; - } - - for (var i = 0, ilen = me.data.datasets.length; i < ilen; ++i) { - me.updateDataset(i); - } - - plugins.notify(me, 'afterDatasetsUpdate'); - }, - - /** - * Updates dataset at index unless a plugin returns `false` to the `beforeDatasetUpdate` - * hook, in which case, plugins will not be called on `afterDatasetUpdate`. - * @private - */ - updateDataset: function(index) { - var me = this; - var meta = me.getDatasetMeta(index); - var args = { - meta: meta, - index: index - }; - - if (plugins.notify(me, 'beforeDatasetUpdate', [args]) === false) { - return; - } - - meta.controller.update(); - - plugins.notify(me, 'afterDatasetUpdate', [args]); - }, - - render: function(config) { - var me = this; - - if (!config || typeof config !== 'object') { - // backwards compatibility - config = { - duration: config, - lazy: arguments[1] - }; - } - - var duration = config.duration; - var lazy = config.lazy; - - if (plugins.notify(me, 'beforeRender') === false) { - return; - } - - var animationOptions = me.options.animation; - var onComplete = function(animation) { - plugins.notify(me, 'afterRender'); - helpers.callback(animationOptions && animationOptions.onComplete, [animation], me); - }; - - if (animationOptions && ((typeof duration !== 'undefined' && duration !== 0) || (typeof duration === 'undefined' && animationOptions.duration !== 0))) { - var animation = new Chart.Animation({ - numSteps: (duration || animationOptions.duration) / 16.66, // 60 fps - easing: config.easing || animationOptions.easing, - - render: function(chart, animationObject) { - var easingFunction = helpers.easing.effects[animationObject.easing]; - var currentStep = animationObject.currentStep; - var stepDecimal = currentStep / animationObject.numSteps; - - chart.draw(easingFunction(stepDecimal), stepDecimal, currentStep); - }, - - onAnimationProgress: animationOptions.onProgress, - onAnimationComplete: onComplete - }); - - Chart.animationService.addAnimation(me, animation, duration, lazy); - } else { - me.draw(); - - // See https://github.com/chartjs/Chart.js/issues/3781 - onComplete(new Chart.Animation({numSteps: 0, chart: me})); - } - - return me; - }, - - draw: function(easingValue) { - var me = this; - - me.clear(); - - if (helpers.isNullOrUndef(easingValue)) { - easingValue = 1; - } - - me.transition(easingValue); - - if (plugins.notify(me, 'beforeDraw', [easingValue]) === false) { - return; - } - - // Draw all the scales - helpers.each(me.boxes, function(box) { - box.draw(me.chartArea); - }, me); - - if (me.scale) { - me.scale.draw(); - } - - me.drawDatasets(easingValue); - me._drawTooltip(easingValue); - - plugins.notify(me, 'afterDraw', [easingValue]); - }, - - /** - * @private - */ - transition: function(easingValue) { - var me = this; - - for (var i = 0, ilen = (me.data.datasets || []).length; i < ilen; ++i) { - if (me.isDatasetVisible(i)) { - me.getDatasetMeta(i).controller.transition(easingValue); - } - } - - me.tooltip.transition(easingValue); - }, - - /** - * Draws all datasets unless a plugin returns `false` to the `beforeDatasetsDraw` - * hook, in which case, plugins will not be called on `afterDatasetsDraw`. - * @private - */ - drawDatasets: function(easingValue) { - var me = this; - - if (plugins.notify(me, 'beforeDatasetsDraw', [easingValue]) === false) { - return; - } - - // Draw datasets reversed to support proper line stacking - for (var i = (me.data.datasets || []).length - 1; i >= 0; --i) { - if (me.isDatasetVisible(i)) { - me.drawDataset(i, easingValue); - } - } - - plugins.notify(me, 'afterDatasetsDraw', [easingValue]); - }, - - /** - * Draws dataset at index unless a plugin returns `false` to the `beforeDatasetDraw` - * hook, in which case, plugins will not be called on `afterDatasetDraw`. - * @private - */ - drawDataset: function(index, easingValue) { - var me = this; - var meta = me.getDatasetMeta(index); - var args = { - meta: meta, - index: index, - easingValue: easingValue - }; - - if (plugins.notify(me, 'beforeDatasetDraw', [args]) === false) { - return; - } - - meta.controller.draw(easingValue); - - plugins.notify(me, 'afterDatasetDraw', [args]); - }, - - /** - * Draws tooltip unless a plugin returns `false` to the `beforeTooltipDraw` - * hook, in which case, plugins will not be called on `afterTooltipDraw`. - * @private - */ - _drawTooltip: function(easingValue) { - var me = this; - var tooltip = me.tooltip; - var args = { - tooltip: tooltip, - easingValue: easingValue - }; - - if (plugins.notify(me, 'beforeTooltipDraw', [args]) === false) { - return; - } - - tooltip.draw(); - - plugins.notify(me, 'afterTooltipDraw', [args]); - }, - - // Get the single element that was clicked on - // @return : An object containing the dataset index and element index of the matching element. Also contains the rectangle that was draw - getElementAtEvent: function(e) { - return Interaction.modes.single(this, e); - }, - - getElementsAtEvent: function(e) { - return Interaction.modes.label(this, e, {intersect: true}); - }, - - getElementsAtXAxis: function(e) { - return Interaction.modes['x-axis'](this, e, {intersect: true}); - }, - - getElementsAtEventForMode: function(e, mode, options) { - var method = Interaction.modes[mode]; - if (typeof method === 'function') { - return method(this, e, options); - } - - return []; - }, - - getDatasetAtEvent: function(e) { - return Interaction.modes.dataset(this, e, {intersect: true}); - }, - - getDatasetMeta: function(datasetIndex) { - var me = this; - var dataset = me.data.datasets[datasetIndex]; - if (!dataset._meta) { - dataset._meta = {}; - } - - var meta = dataset._meta[me.id]; - if (!meta) { - meta = dataset._meta[me.id] = { - type: null, - data: [], - dataset: null, - controller: null, - hidden: null, // See isDatasetVisible() comment - xAxisID: null, - yAxisID: null - }; - } - - return meta; - }, - - getVisibleDatasetCount: function() { - var count = 0; - for (var i = 0, ilen = this.data.datasets.length; i < ilen; ++i) { - if (this.isDatasetVisible(i)) { - count++; - } - } - return count; - }, - - isDatasetVisible: function(datasetIndex) { - var meta = this.getDatasetMeta(datasetIndex); - - // meta.hidden is a per chart dataset hidden flag override with 3 states: if true or false, - // the dataset.hidden value is ignored, else if null, the dataset hidden state is returned. - return typeof meta.hidden === 'boolean' ? !meta.hidden : !this.data.datasets[datasetIndex].hidden; - }, - - generateLegend: function() { - return this.options.legendCallback(this); - }, - - /** - * @private - */ - destroyDatasetMeta: function(datasetIndex) { - var id = this.id; - var dataset = this.data.datasets[datasetIndex]; - var meta = dataset._meta && dataset._meta[id]; - - if (meta) { - meta.controller.destroy(); - delete dataset._meta[id]; - } - }, - - destroy: function() { - var me = this; - var canvas = me.canvas; - var i, ilen; - - me.stop(); - - // dataset controllers need to cleanup associated data - for (i = 0, ilen = me.data.datasets.length; i < ilen; ++i) { - me.destroyDatasetMeta(i); - } - - if (canvas) { - me.unbindEvents(); - helpers.canvas.clear(me); - platform.releaseContext(me.ctx); - me.canvas = null; - me.ctx = null; - } - - plugins.notify(me, 'destroy'); - - delete Chart.instances[me.id]; - }, - - toBase64Image: function() { - return this.canvas.toDataURL.apply(this.canvas, arguments); - }, - - initToolTip: function() { - var me = this; - me.tooltip = new Chart.Tooltip({ - _chart: me, - _chartInstance: me, // deprecated, backward compatibility - _data: me.data, - _options: me.options.tooltips - }, me); - }, - - /** - * @private - */ - bindEvents: function() { - var me = this; - var listeners = me._listeners = {}; - var listener = function() { - me.eventHandler.apply(me, arguments); - }; - - helpers.each(me.options.events, function(type) { - platform.addEventListener(me, type, listener); - listeners[type] = listener; - }); - - // Elements used to detect size change should not be injected for non responsive charts. - // See https://github.com/chartjs/Chart.js/issues/2210 - if (me.options.responsive) { - listener = function() { - me.resize(); - }; - - platform.addEventListener(me, 'resize', listener); - listeners.resize = listener; - } - }, - - /** - * @private - */ - unbindEvents: function() { - var me = this; - var listeners = me._listeners; - if (!listeners) { - return; - } - - delete me._listeners; - helpers.each(listeners, function(listener, type) { - platform.removeEventListener(me, type, listener); - }); - }, - - updateHoverStyle: function(elements, mode, enabled) { - var method = enabled ? 'setHoverStyle' : 'removeHoverStyle'; - var element, i, ilen; - - for (i = 0, ilen = elements.length; i < ilen; ++i) { - element = elements[i]; - if (element) { - this.getDatasetMeta(element._datasetIndex).controller[method](element); - } - } - }, - - /** - * @private - */ - eventHandler: function(e) { - var me = this; - var tooltip = me.tooltip; - - if (plugins.notify(me, 'beforeEvent', [e]) === false) { - return; - } - - // Buffer any update calls so that renders do not occur - me._bufferedRender = true; - me._bufferedRequest = null; - - var changed = me.handleEvent(e); - changed |= tooltip && tooltip.handleEvent(e); - - plugins.notify(me, 'afterEvent', [e]); - - var bufferedRequest = me._bufferedRequest; - if (bufferedRequest) { - // If we have an update that was triggered, we need to do a normal render - me.render(bufferedRequest); - } else if (changed && !me.animating) { - // If entering, leaving, or changing elements, animate the change via pivot - me.stop(); - - // We only need to render at this point. Updating will cause scales to be - // recomputed generating flicker & using more memory than necessary. - me.render(me.options.hover.animationDuration, true); - } - - me._bufferedRender = false; - me._bufferedRequest = null; - - return me; - }, - - /** - * Handle an event - * @private - * @param {IEvent} event the event to handle - * @return {Boolean} true if the chart needs to re-render - */ - handleEvent: function(e) { - var me = this; - var options = me.options || {}; - var hoverOptions = options.hover; - var changed = false; - - me.lastActive = me.lastActive || []; - - // Find Active Elements for hover and tooltips - if (e.type === 'mouseout') { - me.active = []; - } else { - me.active = me.getElementsAtEventForMode(e, hoverOptions.mode, hoverOptions); - } - - // Invoke onHover hook - // Need to call with native event here to not break backwards compatibility - helpers.callback(options.onHover || options.hover.onHover, [e.native, me.active], me); - - if (e.type === 'mouseup' || e.type === 'click') { - if (options.onClick) { - // Use e.native here for backwards compatibility - options.onClick.call(me, e.native, me.active); - } - } - - // Remove styling for last active (even if it may still be active) - if (me.lastActive.length) { - me.updateHoverStyle(me.lastActive, hoverOptions.mode, false); - } - - // Built in hover styling - if (me.active.length && hoverOptions.mode) { - me.updateHoverStyle(me.active, hoverOptions.mode, true); - } - - changed = !helpers.arrayEquals(me.active, me.lastActive); - - // Remember Last Actives - me.lastActive = me.active; - - return changed; - } - }); - - /** - * Provided for backward compatibility, use Chart instead. - * @class Chart.Controller - * @deprecated since version 2.6.0 - * @todo remove at version 3 - * @private - */ - Chart.Controller = Chart; -}; - -},{"25":25,"28":28,"45":45,"48":48}],24:[function(require,module,exports){ -'use strict'; - -var helpers = require(45); - -module.exports = function(Chart) { - - var arrayEvents = ['push', 'pop', 'shift', 'splice', 'unshift']; - - /** - * Hooks the array methods that add or remove values ('push', pop', 'shift', 'splice', - * 'unshift') and notify the listener AFTER the array has been altered. Listeners are - * called on the 'onData*' callbacks (e.g. onDataPush, etc.) with same arguments. - */ - function listenArrayEvents(array, listener) { - if (array._chartjs) { - array._chartjs.listeners.push(listener); - return; - } - - Object.defineProperty(array, '_chartjs', { - configurable: true, - enumerable: false, - value: { - listeners: [listener] - } - }); - - arrayEvents.forEach(function(key) { - var method = 'onData' + key.charAt(0).toUpperCase() + key.slice(1); - var base = array[key]; - - Object.defineProperty(array, key, { - configurable: true, - enumerable: false, - value: function() { - var args = Array.prototype.slice.call(arguments); - var res = base.apply(this, args); - - helpers.each(array._chartjs.listeners, function(object) { - if (typeof object[method] === 'function') { - object[method].apply(object, args); - } - }); - - return res; - } - }); - }); - } - - /** - * Removes the given array event listener and cleanup extra attached properties (such as - * the _chartjs stub and overridden methods) if array doesn't have any more listeners. - */ - function unlistenArrayEvents(array, listener) { - var stub = array._chartjs; - if (!stub) { - return; - } - - var listeners = stub.listeners; - var index = listeners.indexOf(listener); - if (index !== -1) { - listeners.splice(index, 1); - } - - if (listeners.length > 0) { - return; - } - - arrayEvents.forEach(function(key) { - delete array[key]; - }); - - delete array._chartjs; - } - - // Base class for all dataset controllers (line, bar, etc) - Chart.DatasetController = function(chart, datasetIndex) { - this.initialize(chart, datasetIndex); - }; - - helpers.extend(Chart.DatasetController.prototype, { - - /** - * Element type used to generate a meta dataset (e.g. Chart.element.Line). - * @type {Chart.core.element} - */ - datasetElementType: null, - - /** - * Element type used to generate a meta data (e.g. Chart.element.Point). - * @type {Chart.core.element} - */ - dataElementType: null, - - initialize: function(chart, datasetIndex) { - var me = this; - me.chart = chart; - me.index = datasetIndex; - me.linkScales(); - me.addElements(); - }, - - updateIndex: function(datasetIndex) { - this.index = datasetIndex; - }, - - linkScales: function() { - var me = this; - var meta = me.getMeta(); - var dataset = me.getDataset(); - - if (meta.xAxisID === null) { - meta.xAxisID = dataset.xAxisID || me.chart.options.scales.xAxes[0].id; - } - if (meta.yAxisID === null) { - meta.yAxisID = dataset.yAxisID || me.chart.options.scales.yAxes[0].id; - } - }, - - getDataset: function() { - return this.chart.data.datasets[this.index]; - }, - - getMeta: function() { - return this.chart.getDatasetMeta(this.index); - }, - - getScaleForId: function(scaleID) { - return this.chart.scales[scaleID]; - }, - - reset: function() { - this.update(true); - }, - - /** - * @private - */ - destroy: function() { - if (this._data) { - unlistenArrayEvents(this._data, this); - } - }, - - createMetaDataset: function() { - var me = this; - var type = me.datasetElementType; - return type && new type({ - _chart: me.chart, - _datasetIndex: me.index - }); - }, - - createMetaData: function(index) { - var me = this; - var type = me.dataElementType; - return type && new type({ - _chart: me.chart, - _datasetIndex: me.index, - _index: index - }); - }, - - addElements: function() { - var me = this; - var meta = me.getMeta(); - var data = me.getDataset().data || []; - var metaData = meta.data; - var i, ilen; - - for (i = 0, ilen = data.length; i < ilen; ++i) { - metaData[i] = metaData[i] || me.createMetaData(i); - } - - meta.dataset = meta.dataset || me.createMetaDataset(); - }, - - addElementAndReset: function(index) { - var element = this.createMetaData(index); - this.getMeta().data.splice(index, 0, element); - this.updateElement(element, index, true); - }, - - buildOrUpdateElements: function() { - var me = this; - var dataset = me.getDataset(); - var data = dataset.data || (dataset.data = []); - - // In order to correctly handle data addition/deletion animation (an thus simulate - // real-time charts), we need to monitor these data modifications and synchronize - // the internal meta data accordingly. - if (me._data !== data) { - if (me._data) { - // This case happens when the user replaced the data array instance. - unlistenArrayEvents(me._data, me); - } - - listenArrayEvents(data, me); - me._data = data; - } - - // Re-sync meta data in case the user replaced the data array or if we missed - // any updates and so make sure that we handle number of datapoints changing. - me.resyncElements(); - }, - - update: helpers.noop, - - transition: function(easingValue) { - var meta = this.getMeta(); - var elements = meta.data || []; - var ilen = elements.length; - var i = 0; - - for (; i < ilen; ++i) { - elements[i].transition(easingValue); - } - - if (meta.dataset) { - meta.dataset.transition(easingValue); - } - }, - - draw: function() { - var meta = this.getMeta(); - var elements = meta.data || []; - var ilen = elements.length; - var i = 0; - - if (meta.dataset) { - meta.dataset.draw(); - } - - for (; i < ilen; ++i) { - elements[i].draw(); - } - }, - - removeHoverStyle: function(element, elementOpts) { - var dataset = this.chart.data.datasets[element._datasetIndex]; - var index = element._index; - var custom = element.custom || {}; - var valueOrDefault = helpers.valueAtIndexOrDefault; - var model = element._model; - - model.backgroundColor = custom.backgroundColor ? custom.backgroundColor : valueOrDefault(dataset.backgroundColor, index, elementOpts.backgroundColor); - model.borderColor = custom.borderColor ? custom.borderColor : valueOrDefault(dataset.borderColor, index, elementOpts.borderColor); - model.borderWidth = custom.borderWidth ? custom.borderWidth : valueOrDefault(dataset.borderWidth, index, elementOpts.borderWidth); - }, - - setHoverStyle: function(element) { - var dataset = this.chart.data.datasets[element._datasetIndex]; - var index = element._index; - var custom = element.custom || {}; - var valueOrDefault = helpers.valueAtIndexOrDefault; - var getHoverColor = helpers.getHoverColor; - var model = element._model; - - model.backgroundColor = custom.hoverBackgroundColor ? custom.hoverBackgroundColor : valueOrDefault(dataset.hoverBackgroundColor, index, getHoverColor(model.backgroundColor)); - model.borderColor = custom.hoverBorderColor ? custom.hoverBorderColor : valueOrDefault(dataset.hoverBorderColor, index, getHoverColor(model.borderColor)); - model.borderWidth = custom.hoverBorderWidth ? custom.hoverBorderWidth : valueOrDefault(dataset.hoverBorderWidth, index, model.borderWidth); - }, - - /** - * @private - */ - resyncElements: function() { - var me = this; - var meta = me.getMeta(); - var data = me.getDataset().data; - var numMeta = meta.data.length; - var numData = data.length; - - if (numData < numMeta) { - meta.data.splice(numData, numMeta - numData); - } else if (numData > numMeta) { - me.insertElements(numMeta, numData - numMeta); - } - }, - - /** - * @private - */ - insertElements: function(start, count) { - for (var i = 0; i < count; ++i) { - this.addElementAndReset(start + i); - } - }, - - /** - * @private - */ - onDataPush: function() { - this.insertElements(this.getDataset().data.length - 1, arguments.length); - }, - - /** - * @private - */ - onDataPop: function() { - this.getMeta().data.pop(); - }, - - /** - * @private - */ - onDataShift: function() { - this.getMeta().data.shift(); - }, - - /** - * @private - */ - onDataSplice: function(start, count) { - this.getMeta().data.splice(start, count); - this.insertElements(start, arguments.length - 2); - }, - - /** - * @private - */ - onDataUnshift: function() { - this.insertElements(0, arguments.length); - } - }); - - Chart.DatasetController.extend = helpers.inherits; -}; - -},{"45":45}],25:[function(require,module,exports){ -'use strict'; - -var helpers = require(45); - -module.exports = { - /** - * @private - */ - _set: function(scope, values) { - return helpers.merge(this[scope] || (this[scope] = {}), values); - } -}; - -},{"45":45}],26:[function(require,module,exports){ -'use strict'; - -var color = require(3); -var helpers = require(45); - -function interpolate(start, view, model, ease) { - var keys = Object.keys(model); - var i, ilen, key, actual, origin, target, type, c0, c1; - - for (i = 0, ilen = keys.length; i < ilen; ++i) { - key = keys[i]; - - target = model[key]; - - // if a value is added to the model after pivot() has been called, the view - // doesn't contain it, so let's initialize the view to the target value. - if (!view.hasOwnProperty(key)) { - view[key] = target; - } - - actual = view[key]; - - if (actual === target || key[0] === '_') { - continue; - } - - if (!start.hasOwnProperty(key)) { - start[key] = actual; - } - - origin = start[key]; - - type = typeof target; - - if (type === typeof origin) { - if (type === 'string') { - c0 = color(origin); - if (c0.valid) { - c1 = color(target); - if (c1.valid) { - view[key] = c1.mix(c0, ease).rgbString(); - continue; - } - } - } else if (type === 'number' && isFinite(origin) && isFinite(target)) { - view[key] = origin + (target - origin) * ease; - continue; - } - } - - view[key] = target; - } -} - -var Element = function(configuration) { - helpers.extend(this, configuration); - this.initialize.apply(this, arguments); -}; - -helpers.extend(Element.prototype, { - - initialize: function() { - this.hidden = false; - }, - - pivot: function() { - var me = this; - if (!me._view) { - me._view = helpers.clone(me._model); - } - me._start = {}; - return me; - }, - - transition: function(ease) { - var me = this; - var model = me._model; - var start = me._start; - var view = me._view; - - // No animation -> No Transition - if (!model || ease === 1) { - me._view = model; - me._start = null; - return me; - } - - if (!view) { - view = me._view = {}; - } - - if (!start) { - start = me._start = {}; - } - - interpolate(start, view, model, ease); - - return me; - }, - - tooltipPosition: function() { - return { - x: this._model.x, - y: this._model.y - }; - }, - - hasValue: function() { - return helpers.isNumber(this._model.x) && helpers.isNumber(this._model.y); - } -}); - -Element.extend = helpers.inherits; - -module.exports = Element; - -},{"3":3,"45":45}],27:[function(require,module,exports){ -/* global window: false */ -/* global document: false */ -'use strict'; - -var color = require(3); -var defaults = require(25); -var helpers = require(45); - -module.exports = function(Chart) { - - // -- Basic js utility methods - - helpers.configMerge = function(/* objects ... */) { - return helpers.merge(helpers.clone(arguments[0]), [].slice.call(arguments, 1), { - merger: function(key, target, source, options) { - var tval = target[key] || {}; - var sval = source[key]; - - if (key === 'scales') { - // scale config merging is complex. Add our own function here for that - target[key] = helpers.scaleMerge(tval, sval); - } else if (key === 'scale') { - // used in polar area & radar charts since there is only one scale - target[key] = helpers.merge(tval, [Chart.scaleService.getScaleDefaults(sval.type), sval]); - } else { - helpers._merger(key, target, source, options); - } - } - }); - }; - - helpers.scaleMerge = function(/* objects ... */) { - return helpers.merge(helpers.clone(arguments[0]), [].slice.call(arguments, 1), { - merger: function(key, target, source, options) { - if (key === 'xAxes' || key === 'yAxes') { - var slen = source[key].length; - var i, type, scale; - - if (!target[key]) { - target[key] = []; - } - - for (i = 0; i < slen; ++i) { - scale = source[key][i]; - type = helpers.valueOrDefault(scale.type, key === 'xAxes' ? 'category' : 'linear'); - - if (i >= target[key].length) { - target[key].push({}); - } - - if (!target[key][i].type || (scale.type && scale.type !== target[key][i].type)) { - // new/untyped scale or type changed: let's apply the new defaults - // then merge source scale to correctly overwrite the defaults. - helpers.merge(target[key][i], [Chart.scaleService.getScaleDefaults(type), scale]); - } else { - // scales type are the same - helpers.merge(target[key][i], scale); - } - } - } else { - helpers._merger(key, target, source, options); - } - } - }); - }; - - helpers.where = function(collection, filterCallback) { - if (helpers.isArray(collection) && Array.prototype.filter) { - return collection.filter(filterCallback); - } - var filtered = []; - - helpers.each(collection, function(item) { - if (filterCallback(item)) { - filtered.push(item); - } - }); - - return filtered; - }; - helpers.findIndex = Array.prototype.findIndex ? - function(array, callback, scope) { - return array.findIndex(callback, scope); - } : - function(array, callback, scope) { - scope = scope === undefined ? array : scope; - for (var i = 0, ilen = array.length; i < ilen; ++i) { - if (callback.call(scope, array[i], i, array)) { - return i; - } - } - return -1; - }; - helpers.findNextWhere = function(arrayToSearch, filterCallback, startIndex) { - // Default to start of the array - if (helpers.isNullOrUndef(startIndex)) { - startIndex = -1; - } - for (var i = startIndex + 1; i < arrayToSearch.length; i++) { - var currentItem = arrayToSearch[i]; - if (filterCallback(currentItem)) { - return currentItem; - } - } - }; - helpers.findPreviousWhere = function(arrayToSearch, filterCallback, startIndex) { - // Default to end of the array - if (helpers.isNullOrUndef(startIndex)) { - startIndex = arrayToSearch.length; - } - for (var i = startIndex - 1; i >= 0; i--) { - var currentItem = arrayToSearch[i]; - if (filterCallback(currentItem)) { - return currentItem; - } - } - }; - - // -- Math methods - helpers.isNumber = function(n) { - return !isNaN(parseFloat(n)) && isFinite(n); - }; - helpers.almostEquals = function(x, y, epsilon) { - return Math.abs(x - y) < epsilon; - }; - helpers.almostWhole = function(x, epsilon) { - var rounded = Math.round(x); - return (((rounded - epsilon) < x) && ((rounded + epsilon) > x)); - }; - helpers.max = function(array) { - return array.reduce(function(max, value) { - if (!isNaN(value)) { - return Math.max(max, value); - } - return max; - }, Number.NEGATIVE_INFINITY); - }; - helpers.min = function(array) { - return array.reduce(function(min, value) { - if (!isNaN(value)) { - return Math.min(min, value); - } - return min; - }, Number.POSITIVE_INFINITY); - }; - helpers.sign = Math.sign ? - function(x) { - return Math.sign(x); - } : - function(x) { - x = +x; // convert to a number - if (x === 0 || isNaN(x)) { - return x; - } - return x > 0 ? 1 : -1; - }; - helpers.log10 = Math.log10 ? - function(x) { - return Math.log10(x); - } : - function(x) { - return Math.log(x) / Math.LN10; - }; - helpers.toRadians = function(degrees) { - return degrees * (Math.PI / 180); - }; - helpers.toDegrees = function(radians) { - return radians * (180 / Math.PI); - }; - // Gets the angle from vertical upright to the point about a centre. - helpers.getAngleFromPoint = function(centrePoint, anglePoint) { - var distanceFromXCenter = anglePoint.x - centrePoint.x; - var distanceFromYCenter = anglePoint.y - centrePoint.y; - var radialDistanceFromCenter = Math.sqrt(distanceFromXCenter * distanceFromXCenter + distanceFromYCenter * distanceFromYCenter); - - var angle = Math.atan2(distanceFromYCenter, distanceFromXCenter); - - if (angle < (-0.5 * Math.PI)) { - angle += 2.0 * Math.PI; // make sure the returned angle is in the range of (-PI/2, 3PI/2] - } - - return { - angle: angle, - distance: radialDistanceFromCenter - }; - }; - helpers.distanceBetweenPoints = function(pt1, pt2) { - return Math.sqrt(Math.pow(pt2.x - pt1.x, 2) + Math.pow(pt2.y - pt1.y, 2)); - }; - helpers.aliasPixel = function(pixelWidth) { - return (pixelWidth % 2 === 0) ? 0 : 0.5; - }; - helpers.splineCurve = function(firstPoint, middlePoint, afterPoint, t) { - // Props to Rob Spencer at scaled innovation for his post on splining between points - // http://scaledinnovation.com/analytics/splines/aboutSplines.html - - // This function must also respect "skipped" points - - var previous = firstPoint.skip ? middlePoint : firstPoint; - var current = middlePoint; - var next = afterPoint.skip ? middlePoint : afterPoint; - - var d01 = Math.sqrt(Math.pow(current.x - previous.x, 2) + Math.pow(current.y - previous.y, 2)); - var d12 = Math.sqrt(Math.pow(next.x - current.x, 2) + Math.pow(next.y - current.y, 2)); - - var s01 = d01 / (d01 + d12); - var s12 = d12 / (d01 + d12); - - // If all points are the same, s01 & s02 will be inf - s01 = isNaN(s01) ? 0 : s01; - s12 = isNaN(s12) ? 0 : s12; - - var fa = t * s01; // scaling factor for triangle Ta - var fb = t * s12; - - return { - previous: { - x: current.x - fa * (next.x - previous.x), - y: current.y - fa * (next.y - previous.y) - }, - next: { - x: current.x + fb * (next.x - previous.x), - y: current.y + fb * (next.y - previous.y) - } - }; - }; - helpers.EPSILON = Number.EPSILON || 1e-14; - helpers.splineCurveMonotone = function(points) { - // This function calculates Bézier control points in a similar way than |splineCurve|, - // but preserves monotonicity of the provided data and ensures no local extremums are added - // between the dataset discrete points due to the interpolation. - // See : https://en.wikipedia.org/wiki/Monotone_cubic_interpolation - - var pointsWithTangents = (points || []).map(function(point) { - return { - model: point._model, - deltaK: 0, - mK: 0 - }; - }); - - // Calculate slopes (deltaK) and initialize tangents (mK) - var pointsLen = pointsWithTangents.length; - var i, pointBefore, pointCurrent, pointAfter; - for (i = 0; i < pointsLen; ++i) { - pointCurrent = pointsWithTangents[i]; - if (pointCurrent.model.skip) { - continue; - } - - pointBefore = i > 0 ? pointsWithTangents[i - 1] : null; - pointAfter = i < pointsLen - 1 ? pointsWithTangents[i + 1] : null; - if (pointAfter && !pointAfter.model.skip) { - var slopeDeltaX = (pointAfter.model.x - pointCurrent.model.x); - - // In the case of two points that appear at the same x pixel, slopeDeltaX is 0 - pointCurrent.deltaK = slopeDeltaX !== 0 ? (pointAfter.model.y - pointCurrent.model.y) / slopeDeltaX : 0; - } - - if (!pointBefore || pointBefore.model.skip) { - pointCurrent.mK = pointCurrent.deltaK; - } else if (!pointAfter || pointAfter.model.skip) { - pointCurrent.mK = pointBefore.deltaK; - } else if (this.sign(pointBefore.deltaK) !== this.sign(pointCurrent.deltaK)) { - pointCurrent.mK = 0; - } else { - pointCurrent.mK = (pointBefore.deltaK + pointCurrent.deltaK) / 2; - } - } - - // Adjust tangents to ensure monotonic properties - var alphaK, betaK, tauK, squaredMagnitude; - for (i = 0; i < pointsLen - 1; ++i) { - pointCurrent = pointsWithTangents[i]; - pointAfter = pointsWithTangents[i + 1]; - if (pointCurrent.model.skip || pointAfter.model.skip) { - continue; - } - - if (helpers.almostEquals(pointCurrent.deltaK, 0, this.EPSILON)) { - pointCurrent.mK = pointAfter.mK = 0; - continue; - } - - alphaK = pointCurrent.mK / pointCurrent.deltaK; - betaK = pointAfter.mK / pointCurrent.deltaK; - squaredMagnitude = Math.pow(alphaK, 2) + Math.pow(betaK, 2); - if (squaredMagnitude <= 9) { - continue; - } - - tauK = 3 / Math.sqrt(squaredMagnitude); - pointCurrent.mK = alphaK * tauK * pointCurrent.deltaK; - pointAfter.mK = betaK * tauK * pointCurrent.deltaK; - } - - // Compute control points - var deltaX; - for (i = 0; i < pointsLen; ++i) { - pointCurrent = pointsWithTangents[i]; - if (pointCurrent.model.skip) { - continue; - } - - pointBefore = i > 0 ? pointsWithTangents[i - 1] : null; - pointAfter = i < pointsLen - 1 ? pointsWithTangents[i + 1] : null; - if (pointBefore && !pointBefore.model.skip) { - deltaX = (pointCurrent.model.x - pointBefore.model.x) / 3; - pointCurrent.model.controlPointPreviousX = pointCurrent.model.x - deltaX; - pointCurrent.model.controlPointPreviousY = pointCurrent.model.y - deltaX * pointCurrent.mK; - } - if (pointAfter && !pointAfter.model.skip) { - deltaX = (pointAfter.model.x - pointCurrent.model.x) / 3; - pointCurrent.model.controlPointNextX = pointCurrent.model.x + deltaX; - pointCurrent.model.controlPointNextY = pointCurrent.model.y + deltaX * pointCurrent.mK; - } - } - }; - helpers.nextItem = function(collection, index, loop) { - if (loop) { - return index >= collection.length - 1 ? collection[0] : collection[index + 1]; - } - return index >= collection.length - 1 ? collection[collection.length - 1] : collection[index + 1]; - }; - helpers.previousItem = function(collection, index, loop) { - if (loop) { - return index <= 0 ? collection[collection.length - 1] : collection[index - 1]; - } - return index <= 0 ? collection[0] : collection[index - 1]; - }; - // Implementation of the nice number algorithm used in determining where axis labels will go - helpers.niceNum = function(range, round) { - var exponent = Math.floor(helpers.log10(range)); - var fraction = range / Math.pow(10, exponent); - var niceFraction; - - if (round) { - if (fraction < 1.5) { - niceFraction = 1; - } else if (fraction < 3) { - niceFraction = 2; - } else if (fraction < 7) { - niceFraction = 5; - } else { - niceFraction = 10; - } - } else if (fraction <= 1.0) { - niceFraction = 1; - } else if (fraction <= 2) { - niceFraction = 2; - } else if (fraction <= 5) { - niceFraction = 5; - } else { - niceFraction = 10; - } - - return niceFraction * Math.pow(10, exponent); - }; - // Request animation polyfill - http://www.paulirish.com/2011/requestanimationframe-for-smart-animating/ - helpers.requestAnimFrame = (function() { - if (typeof window === 'undefined') { - return function(callback) { - callback(); - }; - } - return window.requestAnimationFrame || - window.webkitRequestAnimationFrame || - window.mozRequestAnimationFrame || - window.oRequestAnimationFrame || - window.msRequestAnimationFrame || - function(callback) { - return window.setTimeout(callback, 1000 / 60); - }; - }()); - // -- DOM methods - helpers.getRelativePosition = function(evt, chart) { - var mouseX, mouseY; - var e = evt.originalEvent || evt; - var canvas = evt.currentTarget || evt.srcElement; - var boundingRect = canvas.getBoundingClientRect(); - - var touches = e.touches; - if (touches && touches.length > 0) { - mouseX = touches[0].clientX; - mouseY = touches[0].clientY; - - } else { - mouseX = e.clientX; - mouseY = e.clientY; - } - - // Scale mouse coordinates into canvas coordinates - // by following the pattern laid out by 'jerryj' in the comments of - // http://www.html5canvastutorials.com/advanced/html5-canvas-mouse-coordinates/ - var paddingLeft = parseFloat(helpers.getStyle(canvas, 'padding-left')); - var paddingTop = parseFloat(helpers.getStyle(canvas, 'padding-top')); - var paddingRight = parseFloat(helpers.getStyle(canvas, 'padding-right')); - var paddingBottom = parseFloat(helpers.getStyle(canvas, 'padding-bottom')); - var width = boundingRect.right - boundingRect.left - paddingLeft - paddingRight; - var height = boundingRect.bottom - boundingRect.top - paddingTop - paddingBottom; - - // We divide by the current device pixel ratio, because the canvas is scaled up by that amount in each direction. However - // the backend model is in unscaled coordinates. Since we are going to deal with our model coordinates, we go back here - mouseX = Math.round((mouseX - boundingRect.left - paddingLeft) / (width) * canvas.width / chart.currentDevicePixelRatio); - mouseY = Math.round((mouseY - boundingRect.top - paddingTop) / (height) * canvas.height / chart.currentDevicePixelRatio); - - return { - x: mouseX, - y: mouseY - }; - - }; - - // Private helper function to convert max-width/max-height values that may be percentages into a number - function parseMaxStyle(styleValue, node, parentProperty) { - var valueInPixels; - if (typeof styleValue === 'string') { - valueInPixels = parseInt(styleValue, 10); - - if (styleValue.indexOf('%') !== -1) { - // percentage * size in dimension - valueInPixels = valueInPixels / 100 * node.parentNode[parentProperty]; - } - } else { - valueInPixels = styleValue; - } - - return valueInPixels; - } - - /** - * Returns if the given value contains an effective constraint. - * @private - */ - function isConstrainedValue(value) { - return value !== undefined && value !== null && value !== 'none'; - } - - // Private helper to get a constraint dimension - // @param domNode : the node to check the constraint on - // @param maxStyle : the style that defines the maximum for the direction we are using (maxWidth / maxHeight) - // @param percentageProperty : property of parent to use when calculating width as a percentage - // @see http://www.nathanaeljones.com/blog/2013/reading-max-width-cross-browser - function getConstraintDimension(domNode, maxStyle, percentageProperty) { - var view = document.defaultView; - var parentNode = domNode.parentNode; - var constrainedNode = view.getComputedStyle(domNode)[maxStyle]; - var constrainedContainer = view.getComputedStyle(parentNode)[maxStyle]; - var hasCNode = isConstrainedValue(constrainedNode); - var hasCContainer = isConstrainedValue(constrainedContainer); - var infinity = Number.POSITIVE_INFINITY; - - if (hasCNode || hasCContainer) { - return Math.min( - hasCNode ? parseMaxStyle(constrainedNode, domNode, percentageProperty) : infinity, - hasCContainer ? parseMaxStyle(constrainedContainer, parentNode, percentageProperty) : infinity); - } - - return 'none'; - } - // returns Number or undefined if no constraint - helpers.getConstraintWidth = function(domNode) { - return getConstraintDimension(domNode, 'max-width', 'clientWidth'); - }; - // returns Number or undefined if no constraint - helpers.getConstraintHeight = function(domNode) { - return getConstraintDimension(domNode, 'max-height', 'clientHeight'); - }; - helpers.getMaximumWidth = function(domNode) { - var container = domNode.parentNode; - if (!container) { - return domNode.clientWidth; - } - - var paddingLeft = parseInt(helpers.getStyle(container, 'padding-left'), 10); - var paddingRight = parseInt(helpers.getStyle(container, 'padding-right'), 10); - var w = container.clientWidth - paddingLeft - paddingRight; - var cw = helpers.getConstraintWidth(domNode); - return isNaN(cw) ? w : Math.min(w, cw); - }; - helpers.getMaximumHeight = function(domNode) { - var container = domNode.parentNode; - if (!container) { - return domNode.clientHeight; - } - - var paddingTop = parseInt(helpers.getStyle(container, 'padding-top'), 10); - var paddingBottom = parseInt(helpers.getStyle(container, 'padding-bottom'), 10); - var h = container.clientHeight - paddingTop - paddingBottom; - var ch = helpers.getConstraintHeight(domNode); - return isNaN(ch) ? h : Math.min(h, ch); - }; - helpers.getStyle = function(el, property) { - return el.currentStyle ? - el.currentStyle[property] : - document.defaultView.getComputedStyle(el, null).getPropertyValue(property); - }; - helpers.retinaScale = function(chart, forceRatio) { - var pixelRatio = chart.currentDevicePixelRatio = forceRatio || window.devicePixelRatio || 1; - if (pixelRatio === 1) { - return; - } - - var canvas = chart.canvas; - var height = chart.height; - var width = chart.width; - - canvas.height = height * pixelRatio; - canvas.width = width * pixelRatio; - chart.ctx.scale(pixelRatio, pixelRatio); - - // If no style has been set on the canvas, the render size is used as display size, - // making the chart visually bigger, so let's enforce it to the "correct" values. - // See https://github.com/chartjs/Chart.js/issues/3575 - canvas.style.height = height + 'px'; - canvas.style.width = width + 'px'; - }; - // -- Canvas methods - helpers.fontString = function(pixelSize, fontStyle, fontFamily) { - return fontStyle + ' ' + pixelSize + 'px ' + fontFamily; - }; - helpers.longestText = function(ctx, font, arrayOfThings, cache) { - cache = cache || {}; - var data = cache.data = cache.data || {}; - var gc = cache.garbageCollect = cache.garbageCollect || []; - - if (cache.font !== font) { - data = cache.data = {}; - gc = cache.garbageCollect = []; - cache.font = font; - } - - ctx.font = font; - var longest = 0; - helpers.each(arrayOfThings, function(thing) { - // Undefined strings and arrays should not be measured - if (thing !== undefined && thing !== null && helpers.isArray(thing) !== true) { - longest = helpers.measureText(ctx, data, gc, longest, thing); - } else if (helpers.isArray(thing)) { - // if it is an array lets measure each element - // to do maybe simplify this function a bit so we can do this more recursively? - helpers.each(thing, function(nestedThing) { - // Undefined strings and arrays should not be measured - if (nestedThing !== undefined && nestedThing !== null && !helpers.isArray(nestedThing)) { - longest = helpers.measureText(ctx, data, gc, longest, nestedThing); - } - }); - } - }); - - var gcLen = gc.length / 2; - if (gcLen > arrayOfThings.length) { - for (var i = 0; i < gcLen; i++) { - delete data[gc[i]]; - } - gc.splice(0, gcLen); - } - return longest; - }; - helpers.measureText = function(ctx, data, gc, longest, string) { - var textWidth = data[string]; - if (!textWidth) { - textWidth = data[string] = ctx.measureText(string).width; - gc.push(string); - } - if (textWidth > longest) { - longest = textWidth; - } - return longest; - }; - helpers.numberOfLabelLines = function(arrayOfThings) { - var numberOfLines = 1; - helpers.each(arrayOfThings, function(thing) { - if (helpers.isArray(thing)) { - if (thing.length > numberOfLines) { - numberOfLines = thing.length; - } - } - }); - return numberOfLines; - }; - - helpers.color = !color ? - function(value) { - console.error('Color.js not found!'); - return value; - } : - function(value) { - /* global CanvasGradient */ - if (value instanceof CanvasGradient) { - value = defaults.global.defaultColor; - } - - return color(value); - }; - - helpers.getHoverColor = function(colorValue) { - /* global CanvasPattern */ - return (colorValue instanceof CanvasPattern) ? - colorValue : - helpers.color(colorValue).saturate(0.5).darken(0.1).rgbString(); - }; -}; - -},{"25":25,"3":3,"45":45}],28:[function(require,module,exports){ -'use strict'; - -var helpers = require(45); - -/** - * Helper function to get relative position for an event - * @param {Event|IEvent} event - The event to get the position for - * @param {Chart} chart - The chart - * @returns {Point} the event position - */ -function getRelativePosition(e, chart) { - if (e.native) { - return { - x: e.x, - y: e.y - }; - } - - return helpers.getRelativePosition(e, chart); -} - -/** - * Helper function to traverse all of the visible elements in the chart - * @param chart {chart} the chart - * @param handler {Function} the callback to execute for each visible item - */ -function parseVisibleItems(chart, handler) { - var datasets = chart.data.datasets; - var meta, i, j, ilen, jlen; - - for (i = 0, ilen = datasets.length; i < ilen; ++i) { - if (!chart.isDatasetVisible(i)) { - continue; - } - - meta = chart.getDatasetMeta(i); - for (j = 0, jlen = meta.data.length; j < jlen; ++j) { - var element = meta.data[j]; - if (!element._view.skip) { - handler(element); - } - } - } -} - -/** - * Helper function to get the items that intersect the event position - * @param items {ChartElement[]} elements to filter - * @param position {Point} the point to be nearest to - * @return {ChartElement[]} the nearest items - */ -function getIntersectItems(chart, position) { - var elements = []; - - parseVisibleItems(chart, function(element) { - if (element.inRange(position.x, position.y)) { - elements.push(element); - } - }); - - return elements; -} - -/** - * Helper function to get the items nearest to the event position considering all visible items in teh chart - * @param chart {Chart} the chart to look at elements from - * @param position {Point} the point to be nearest to - * @param intersect {Boolean} if true, only consider items that intersect the position - * @param distanceMetric {Function} function to provide the distance between points - * @return {ChartElement[]} the nearest items - */ -function getNearestItems(chart, position, intersect, distanceMetric) { - var minDistance = Number.POSITIVE_INFINITY; - var nearestItems = []; - - parseVisibleItems(chart, function(element) { - if (intersect && !element.inRange(position.x, position.y)) { - return; - } - - var center = element.getCenterPoint(); - var distance = distanceMetric(position, center); - - if (distance < minDistance) { - nearestItems = [element]; - minDistance = distance; - } else if (distance === minDistance) { - // Can have multiple items at the same distance in which case we sort by size - nearestItems.push(element); - } - }); - - return nearestItems; -} - -/** - * Get a distance metric function for two points based on the - * axis mode setting - * @param {String} axis the axis mode. x|y|xy - */ -function getDistanceMetricForAxis(axis) { - var useX = axis.indexOf('x') !== -1; - var useY = axis.indexOf('y') !== -1; - - return function(pt1, pt2) { - var deltaX = useX ? Math.abs(pt1.x - pt2.x) : 0; - var deltaY = useY ? Math.abs(pt1.y - pt2.y) : 0; - return Math.sqrt(Math.pow(deltaX, 2) + Math.pow(deltaY, 2)); - }; -} - -function indexMode(chart, e, options) { - var position = getRelativePosition(e, chart); - // Default axis for index mode is 'x' to match old behaviour - options.axis = options.axis || 'x'; - var distanceMetric = getDistanceMetricForAxis(options.axis); - var items = options.intersect ? getIntersectItems(chart, position) : getNearestItems(chart, position, false, distanceMetric); - var elements = []; - - if (!items.length) { - return []; - } - - chart.data.datasets.forEach(function(dataset, datasetIndex) { - if (chart.isDatasetVisible(datasetIndex)) { - var meta = chart.getDatasetMeta(datasetIndex); - var element = meta.data[items[0]._index]; - - // don't count items that are skipped (null data) - if (element && !element._view.skip) { - elements.push(element); - } - } - }); - - return elements; -} - -/** - * @interface IInteractionOptions - */ -/** - * If true, only consider items that intersect the point - * @name IInterfaceOptions#boolean - * @type Boolean - */ - -/** - * Contains interaction related functions - * @namespace Chart.Interaction - */ -module.exports = { - // Helper function for different modes - modes: { - single: function(chart, e) { - var position = getRelativePosition(e, chart); - var elements = []; - - parseVisibleItems(chart, function(element) { - if (element.inRange(position.x, position.y)) { - elements.push(element); - return elements; - } - }); - - return elements.slice(0, 1); - }, - - /** - * @function Chart.Interaction.modes.label - * @deprecated since version 2.4.0 - * @todo remove at version 3 - * @private - */ - label: indexMode, - - /** - * Returns items at the same index. If the options.intersect parameter is true, we only return items if we intersect something - * If the options.intersect mode is false, we find the nearest item and return the items at the same index as that item - * @function Chart.Interaction.modes.index - * @since v2.4.0 - * @param chart {chart} the chart we are returning items from - * @param e {Event} the event we are find things at - * @param options {IInteractionOptions} options to use during interaction - * @return {Chart.Element[]} Array of elements that are under the point. If none are found, an empty array is returned - */ - index: indexMode, - - /** - * Returns items in the same dataset. If the options.intersect parameter is true, we only return items if we intersect something - * If the options.intersect is false, we find the nearest item and return the items in that dataset - * @function Chart.Interaction.modes.dataset - * @param chart {chart} the chart we are returning items from - * @param e {Event} the event we are find things at - * @param options {IInteractionOptions} options to use during interaction - * @return {Chart.Element[]} Array of elements that are under the point. If none are found, an empty array is returned - */ - dataset: function(chart, e, options) { - var position = getRelativePosition(e, chart); - options.axis = options.axis || 'xy'; - var distanceMetric = getDistanceMetricForAxis(options.axis); - var items = options.intersect ? getIntersectItems(chart, position) : getNearestItems(chart, position, false, distanceMetric); - - if (items.length > 0) { - items = chart.getDatasetMeta(items[0]._datasetIndex).data; - } - - return items; - }, - - /** - * @function Chart.Interaction.modes.x-axis - * @deprecated since version 2.4.0. Use index mode and intersect == true - * @todo remove at version 3 - * @private - */ - 'x-axis': function(chart, e) { - return indexMode(chart, e, {intersect: false}); - }, - - /** - * Point mode returns all elements that hit test based on the event position - * of the event - * @function Chart.Interaction.modes.intersect - * @param chart {chart} the chart we are returning items from - * @param e {Event} the event we are find things at - * @return {Chart.Element[]} Array of elements that are under the point. If none are found, an empty array is returned - */ - point: function(chart, e) { - var position = getRelativePosition(e, chart); - return getIntersectItems(chart, position); - }, - - /** - * nearest mode returns the element closest to the point - * @function Chart.Interaction.modes.intersect - * @param chart {chart} the chart we are returning items from - * @param e {Event} the event we are find things at - * @param options {IInteractionOptions} options to use - * @return {Chart.Element[]} Array of elements that are under the point. If none are found, an empty array is returned - */ - nearest: function(chart, e, options) { - var position = getRelativePosition(e, chart); - options.axis = options.axis || 'xy'; - var distanceMetric = getDistanceMetricForAxis(options.axis); - var nearestItems = getNearestItems(chart, position, options.intersect, distanceMetric); - - // We have multiple items at the same distance from the event. Now sort by smallest - if (nearestItems.length > 1) { - nearestItems.sort(function(a, b) { - var sizeA = a.getArea(); - var sizeB = b.getArea(); - var ret = sizeA - sizeB; - - if (ret === 0) { - // if equal sort by dataset index - ret = a._datasetIndex - b._datasetIndex; - } - - return ret; - }); - } - - // Return only 1 item - return nearestItems.slice(0, 1); - }, - - /** - * x mode returns the elements that hit-test at the current x coordinate - * @function Chart.Interaction.modes.x - * @param chart {chart} the chart we are returning items from - * @param e {Event} the event we are find things at - * @param options {IInteractionOptions} options to use - * @return {Chart.Element[]} Array of elements that are under the point. If none are found, an empty array is returned - */ - x: function(chart, e, options) { - var position = getRelativePosition(e, chart); - var items = []; - var intersectsItem = false; - - parseVisibleItems(chart, function(element) { - if (element.inXRange(position.x)) { - items.push(element); - } - - if (element.inRange(position.x, position.y)) { - intersectsItem = true; - } - }); - - // If we want to trigger on an intersect and we don't have any items - // that intersect the position, return nothing - if (options.intersect && !intersectsItem) { - items = []; - } - return items; - }, - - /** - * y mode returns the elements that hit-test at the current y coordinate - * @function Chart.Interaction.modes.y - * @param chart {chart} the chart we are returning items from - * @param e {Event} the event we are find things at - * @param options {IInteractionOptions} options to use - * @return {Chart.Element[]} Array of elements that are under the point. If none are found, an empty array is returned - */ - y: function(chart, e, options) { - var position = getRelativePosition(e, chart); - var items = []; - var intersectsItem = false; - - parseVisibleItems(chart, function(element) { - if (element.inYRange(position.y)) { - items.push(element); - } - - if (element.inRange(position.x, position.y)) { - intersectsItem = true; - } - }); - - // If we want to trigger on an intersect and we don't have any items - // that intersect the position, return nothing - if (options.intersect && !intersectsItem) { - items = []; - } - return items; - } - } -}; - -},{"45":45}],29:[function(require,module,exports){ -'use strict'; - -var defaults = require(25); - -defaults._set('global', { - responsive: true, - responsiveAnimationDuration: 0, - maintainAspectRatio: true, - events: ['mousemove', 'mouseout', 'click', 'touchstart', 'touchmove'], - hover: { - onHover: null, - mode: 'nearest', - intersect: true, - animationDuration: 400 - }, - onClick: null, - defaultColor: 'rgba(0,0,0,0.1)', - defaultFontColor: '#666', - defaultFontFamily: "'Helvetica Neue', 'Helvetica', 'Arial', sans-serif", - defaultFontSize: 12, - defaultFontStyle: 'normal', - showLines: true, - - // Element defaults defined in element extensions - elements: {}, - - // Layout options such as padding - layout: { - padding: { - top: 0, - right: 0, - bottom: 0, - left: 0 - } - } -}); - -module.exports = function() { - - // Occupy the global variable of Chart, and create a simple base class - var Chart = function(item, config) { - this.construct(item, config); - return this; - }; - - Chart.Chart = Chart; - - return Chart; -}; - -},{"25":25}],30:[function(require,module,exports){ -'use strict'; - -var helpers = require(45); - -module.exports = function(Chart) { - - function filterByPosition(array, position) { - return helpers.where(array, function(v) { - return v.position === position; - }); - } - - function sortByWeight(array, reverse) { - array.forEach(function(v, i) { - v._tmpIndex_ = i; - return v; - }); - array.sort(function(a, b) { - var v0 = reverse ? b : a; - var v1 = reverse ? a : b; - return v0.weight === v1.weight ? - v0._tmpIndex_ - v1._tmpIndex_ : - v0.weight - v1.weight; - }); - array.forEach(function(v) { - delete v._tmpIndex_; - }); - } - - /** - * @interface ILayoutItem - * @prop {String} position - The position of the item in the chart layout. Possible values are - * 'left', 'top', 'right', 'bottom', and 'chartArea' - * @prop {Number} weight - The weight used to sort the item. Higher weights are further away from the chart area - * @prop {Boolean} fullWidth - if true, and the item is horizontal, then push vertical boxes down - * @prop {Function} isHorizontal - returns true if the layout item is horizontal (ie. top or bottom) - * @prop {Function} update - Takes two parameters: width and height. Returns size of item - * @prop {Function} getPadding - Returns an object with padding on the edges - * @prop {Number} width - Width of item. Must be valid after update() - * @prop {Number} height - Height of item. Must be valid after update() - * @prop {Number} left - Left edge of the item. Set by layout system and cannot be used in update - * @prop {Number} top - Top edge of the item. Set by layout system and cannot be used in update - * @prop {Number} right - Right edge of the item. Set by layout system and cannot be used in update - * @prop {Number} bottom - Bottom edge of the item. Set by layout system and cannot be used in update - */ - - // The layout service is very self explanatory. It's responsible for the layout within a chart. - // Scales, Legends and Plugins all rely on the layout service and can easily register to be placed anywhere they need - // It is this service's responsibility of carrying out that layout. - Chart.layoutService = { - defaults: {}, - - /** - * Register a box to a chart. - * A box is simply a reference to an object that requires layout. eg. Scales, Legend, Title. - * @param {Chart} chart - the chart to use - * @param {ILayoutItem} item - the item to add to be layed out - */ - addBox: function(chart, item) { - if (!chart.boxes) { - chart.boxes = []; - } - - // initialize item with default values - item.fullWidth = item.fullWidth || false; - item.position = item.position || 'top'; - item.weight = item.weight || 0; - - chart.boxes.push(item); - }, - - /** - * Remove a layoutItem from a chart - * @param {Chart} chart - the chart to remove the box from - * @param {Object} layoutItem - the item to remove from the layout - */ - removeBox: function(chart, layoutItem) { - var index = chart.boxes ? chart.boxes.indexOf(layoutItem) : -1; - if (index !== -1) { - chart.boxes.splice(index, 1); - } - }, - - /** - * Sets (or updates) options on the given `item`. - * @param {Chart} chart - the chart in which the item lives (or will be added to) - * @param {Object} item - the item to configure with the given options - * @param {Object} options - the new item options. - */ - configure: function(chart, item, options) { - var props = ['fullWidth', 'position', 'weight']; - var ilen = props.length; - var i = 0; - var prop; - - for (; i < ilen; ++i) { - prop = props[i]; - if (options.hasOwnProperty(prop)) { - item[prop] = options[prop]; - } - } - }, - - /** - * Fits boxes of the given chart into the given size by having each box measure itself - * then running a fitting algorithm - * @param {Chart} chart - the chart - * @param {Number} width - the width to fit into - * @param {Number} height - the height to fit into - */ - update: function(chart, width, height) { - if (!chart) { - return; - } - - var layoutOptions = chart.options.layout || {}; - var padding = helpers.options.toPadding(layoutOptions.padding); - var leftPadding = padding.left; - var rightPadding = padding.right; - var topPadding = padding.top; - var bottomPadding = padding.bottom; - - var leftBoxes = filterByPosition(chart.boxes, 'left'); - var rightBoxes = filterByPosition(chart.boxes, 'right'); - var topBoxes = filterByPosition(chart.boxes, 'top'); - var bottomBoxes = filterByPosition(chart.boxes, 'bottom'); - var chartAreaBoxes = filterByPosition(chart.boxes, 'chartArea'); - - // Sort boxes by weight. A higher weight is further away from the chart area - sortByWeight(leftBoxes, true); - sortByWeight(rightBoxes, false); - sortByWeight(topBoxes, true); - sortByWeight(bottomBoxes, false); - - // Essentially we now have any number of boxes on each of the 4 sides. - // Our canvas looks like the following. - // The areas L1 and L2 are the left axes. R1 is the right axis, T1 is the top axis and - // B1 is the bottom axis - // There are also 4 quadrant-like locations (left to right instead of clockwise) reserved for chart overlays - // These locations are single-box locations only, when trying to register a chartArea location that is already taken, - // an error will be thrown. - // - // |----------------------------------------------------| - // | T1 (Full Width) | - // |----------------------------------------------------| - // | | | T2 | | - // | |----|-------------------------------------|----| - // | | | C1 | | C2 | | - // | | |----| |----| | - // | | | | | - // | L1 | L2 | ChartArea (C0) | R1 | - // | | | | | - // | | |----| |----| | - // | | | C3 | | C4 | | - // | |----|-------------------------------------|----| - // | | | B1 | | - // |----------------------------------------------------| - // | B2 (Full Width) | - // |----------------------------------------------------| - // - // What we do to find the best sizing, we do the following - // 1. Determine the minimum size of the chart area. - // 2. Split the remaining width equally between each vertical axis - // 3. Split the remaining height equally between each horizontal axis - // 4. Give each layout the maximum size it can be. The layout will return it's minimum size - // 5. Adjust the sizes of each axis based on it's minimum reported size. - // 6. Refit each axis - // 7. Position each axis in the final location - // 8. Tell the chart the final location of the chart area - // 9. Tell any axes that overlay the chart area the positions of the chart area - - // Step 1 - var chartWidth = width - leftPadding - rightPadding; - var chartHeight = height - topPadding - bottomPadding; - var chartAreaWidth = chartWidth / 2; // min 50% - var chartAreaHeight = chartHeight / 2; // min 50% - - // Step 2 - var verticalBoxWidth = (width - chartAreaWidth) / (leftBoxes.length + rightBoxes.length); - - // Step 3 - var horizontalBoxHeight = (height - chartAreaHeight) / (topBoxes.length + bottomBoxes.length); - - // Step 4 - var maxChartAreaWidth = chartWidth; - var maxChartAreaHeight = chartHeight; - var minBoxSizes = []; - - function getMinimumBoxSize(box) { - var minSize; - var isHorizontal = box.isHorizontal(); - - if (isHorizontal) { - minSize = box.update(box.fullWidth ? chartWidth : maxChartAreaWidth, horizontalBoxHeight); - maxChartAreaHeight -= minSize.height; - } else { - minSize = box.update(verticalBoxWidth, chartAreaHeight); - maxChartAreaWidth -= minSize.width; - } - - minBoxSizes.push({ - horizontal: isHorizontal, - minSize: minSize, - box: box, - }); - } - - helpers.each(leftBoxes.concat(rightBoxes, topBoxes, bottomBoxes), getMinimumBoxSize); - - // If a horizontal box has padding, we move the left boxes over to avoid ugly charts (see issue #2478) - var maxHorizontalLeftPadding = 0; - var maxHorizontalRightPadding = 0; - var maxVerticalTopPadding = 0; - var maxVerticalBottomPadding = 0; - - helpers.each(topBoxes.concat(bottomBoxes), function(horizontalBox) { - if (horizontalBox.getPadding) { - var boxPadding = horizontalBox.getPadding(); - maxHorizontalLeftPadding = Math.max(maxHorizontalLeftPadding, boxPadding.left); - maxHorizontalRightPadding = Math.max(maxHorizontalRightPadding, boxPadding.right); - } - }); - - helpers.each(leftBoxes.concat(rightBoxes), function(verticalBox) { - if (verticalBox.getPadding) { - var boxPadding = verticalBox.getPadding(); - maxVerticalTopPadding = Math.max(maxVerticalTopPadding, boxPadding.top); - maxVerticalBottomPadding = Math.max(maxVerticalBottomPadding, boxPadding.bottom); - } - }); - - // At this point, maxChartAreaHeight and maxChartAreaWidth are the size the chart area could - // be if the axes are drawn at their minimum sizes. - // Steps 5 & 6 - var totalLeftBoxesWidth = leftPadding; - var totalRightBoxesWidth = rightPadding; - var totalTopBoxesHeight = topPadding; - var totalBottomBoxesHeight = bottomPadding; - - // Function to fit a box - function fitBox(box) { - var minBoxSize = helpers.findNextWhere(minBoxSizes, function(minBox) { - return minBox.box === box; - }); - - if (minBoxSize) { - if (box.isHorizontal()) { - var scaleMargin = { - left: Math.max(totalLeftBoxesWidth, maxHorizontalLeftPadding), - right: Math.max(totalRightBoxesWidth, maxHorizontalRightPadding), - top: 0, - bottom: 0 - }; - - // Don't use min size here because of label rotation. When the labels are rotated, their rotation highly depends - // on the margin. Sometimes they need to increase in size slightly - box.update(box.fullWidth ? chartWidth : maxChartAreaWidth, chartHeight / 2, scaleMargin); - } else { - box.update(minBoxSize.minSize.width, maxChartAreaHeight); - } - } - } - - // Update, and calculate the left and right margins for the horizontal boxes - helpers.each(leftBoxes.concat(rightBoxes), fitBox); - - helpers.each(leftBoxes, function(box) { - totalLeftBoxesWidth += box.width; - }); - - helpers.each(rightBoxes, function(box) { - totalRightBoxesWidth += box.width; - }); - - // Set the Left and Right margins for the horizontal boxes - helpers.each(topBoxes.concat(bottomBoxes), fitBox); - - // Figure out how much margin is on the top and bottom of the vertical boxes - helpers.each(topBoxes, function(box) { - totalTopBoxesHeight += box.height; - }); - - helpers.each(bottomBoxes, function(box) { - totalBottomBoxesHeight += box.height; - }); - - function finalFitVerticalBox(box) { - var minBoxSize = helpers.findNextWhere(minBoxSizes, function(minSize) { - return minSize.box === box; - }); - - var scaleMargin = { - left: 0, - right: 0, - top: totalTopBoxesHeight, - bottom: totalBottomBoxesHeight - }; - - if (minBoxSize) { - box.update(minBoxSize.minSize.width, maxChartAreaHeight, scaleMargin); - } - } - - // Let the left layout know the final margin - helpers.each(leftBoxes.concat(rightBoxes), finalFitVerticalBox); - - // Recalculate because the size of each layout might have changed slightly due to the margins (label rotation for instance) - totalLeftBoxesWidth = leftPadding; - totalRightBoxesWidth = rightPadding; - totalTopBoxesHeight = topPadding; - totalBottomBoxesHeight = bottomPadding; - - helpers.each(leftBoxes, function(box) { - totalLeftBoxesWidth += box.width; - }); - - helpers.each(rightBoxes, function(box) { - totalRightBoxesWidth += box.width; - }); - - helpers.each(topBoxes, function(box) { - totalTopBoxesHeight += box.height; - }); - helpers.each(bottomBoxes, function(box) { - totalBottomBoxesHeight += box.height; - }); - - // We may be adding some padding to account for rotated x axis labels - var leftPaddingAddition = Math.max(maxHorizontalLeftPadding - totalLeftBoxesWidth, 0); - totalLeftBoxesWidth += leftPaddingAddition; - totalRightBoxesWidth += Math.max(maxHorizontalRightPadding - totalRightBoxesWidth, 0); - - var topPaddingAddition = Math.max(maxVerticalTopPadding - totalTopBoxesHeight, 0); - totalTopBoxesHeight += topPaddingAddition; - totalBottomBoxesHeight += Math.max(maxVerticalBottomPadding - totalBottomBoxesHeight, 0); - - // Figure out if our chart area changed. This would occur if the dataset layout label rotation - // changed due to the application of the margins in step 6. Since we can only get bigger, this is safe to do - // without calling `fit` again - var newMaxChartAreaHeight = height - totalTopBoxesHeight - totalBottomBoxesHeight; - var newMaxChartAreaWidth = width - totalLeftBoxesWidth - totalRightBoxesWidth; - - if (newMaxChartAreaWidth !== maxChartAreaWidth || newMaxChartAreaHeight !== maxChartAreaHeight) { - helpers.each(leftBoxes, function(box) { - box.height = newMaxChartAreaHeight; - }); - - helpers.each(rightBoxes, function(box) { - box.height = newMaxChartAreaHeight; - }); - - helpers.each(topBoxes, function(box) { - if (!box.fullWidth) { - box.width = newMaxChartAreaWidth; - } - }); - - helpers.each(bottomBoxes, function(box) { - if (!box.fullWidth) { - box.width = newMaxChartAreaWidth; - } - }); - - maxChartAreaHeight = newMaxChartAreaHeight; - maxChartAreaWidth = newMaxChartAreaWidth; - } - - // Step 7 - Position the boxes - var left = leftPadding + leftPaddingAddition; - var top = topPadding + topPaddingAddition; - - function placeBox(box) { - if (box.isHorizontal()) { - box.left = box.fullWidth ? leftPadding : totalLeftBoxesWidth; - box.right = box.fullWidth ? width - rightPadding : totalLeftBoxesWidth + maxChartAreaWidth; - box.top = top; - box.bottom = top + box.height; - - // Move to next point - top = box.bottom; - - } else { - - box.left = left; - box.right = left + box.width; - box.top = totalTopBoxesHeight; - box.bottom = totalTopBoxesHeight + maxChartAreaHeight; - - // Move to next point - left = box.right; - } - } - - helpers.each(leftBoxes.concat(topBoxes), placeBox); - - // Account for chart width and height - left += maxChartAreaWidth; - top += maxChartAreaHeight; - - helpers.each(rightBoxes, placeBox); - helpers.each(bottomBoxes, placeBox); - - // Step 8 - chart.chartArea = { - left: totalLeftBoxesWidth, - top: totalTopBoxesHeight, - right: totalLeftBoxesWidth + maxChartAreaWidth, - bottom: totalTopBoxesHeight + maxChartAreaHeight - }; - - // Step 9 - helpers.each(chartAreaBoxes, function(box) { - box.left = chart.chartArea.left; - box.top = chart.chartArea.top; - box.right = chart.chartArea.right; - box.bottom = chart.chartArea.bottom; - - box.update(maxChartAreaWidth, maxChartAreaHeight); - }); - } - }; -}; - -},{"45":45}],31:[function(require,module,exports){ -'use strict'; - -var defaults = require(25); -var Element = require(26); -var helpers = require(45); - -defaults._set('global', { - plugins: {} -}); - -module.exports = function(Chart) { - - /** - * The plugin service singleton - * @namespace Chart.plugins - * @since 2.1.0 - */ - Chart.plugins = { - /** - * Globally registered plugins. - * @private - */ - _plugins: [], - - /** - * This identifier is used to invalidate the descriptors cache attached to each chart - * when a global plugin is registered or unregistered. In this case, the cache ID is - * incremented and descriptors are regenerated during following API calls. - * @private - */ - _cacheId: 0, - - /** - * Registers the given plugin(s) if not already registered. - * @param {Array|Object} plugins plugin instance(s). - */ - register: function(plugins) { - var p = this._plugins; - ([]).concat(plugins).forEach(function(plugin) { - if (p.indexOf(plugin) === -1) { - p.push(plugin); - } - }); - - this._cacheId++; - }, - - /** - * Unregisters the given plugin(s) only if registered. - * @param {Array|Object} plugins plugin instance(s). - */ - unregister: function(plugins) { - var p = this._plugins; - ([]).concat(plugins).forEach(function(plugin) { - var idx = p.indexOf(plugin); - if (idx !== -1) { - p.splice(idx, 1); - } - }); - - this._cacheId++; - }, - - /** - * Remove all registered plugins. - * @since 2.1.5 - */ - clear: function() { - this._plugins = []; - this._cacheId++; - }, - - /** - * Returns the number of registered plugins? - * @returns {Number} - * @since 2.1.5 - */ - count: function() { - return this._plugins.length; - }, - - /** - * Returns all registered plugin instances. - * @returns {Array} array of plugin objects. - * @since 2.1.5 - */ - getAll: function() { - return this._plugins; - }, - - /** - * Calls enabled plugins for `chart` on the specified hook and with the given args. - * This method immediately returns as soon as a plugin explicitly returns false. The - * returned value can be used, for instance, to interrupt the current action. - * @param {Object} chart - The chart instance for which plugins should be called. - * @param {String} hook - The name of the plugin method to call (e.g. 'beforeUpdate'). - * @param {Array} [args] - Extra arguments to apply to the hook call. - * @returns {Boolean} false if any of the plugins return false, else returns true. - */ - notify: function(chart, hook, args) { - var descriptors = this.descriptors(chart); - var ilen = descriptors.length; - var i, descriptor, plugin, params, method; - - for (i = 0; i < ilen; ++i) { - descriptor = descriptors[i]; - plugin = descriptor.plugin; - method = plugin[hook]; - if (typeof method === 'function') { - params = [chart].concat(args || []); - params.push(descriptor.options); - if (method.apply(plugin, params) === false) { - return false; - } - } - } - - return true; - }, - - /** - * Returns descriptors of enabled plugins for the given chart. - * @returns {Array} [{ plugin, options }] - * @private - */ - descriptors: function(chart) { - var cache = chart._plugins || (chart._plugins = {}); - if (cache.id === this._cacheId) { - return cache.descriptors; - } - - var plugins = []; - var descriptors = []; - var config = (chart && chart.config) || {}; - var options = (config.options && config.options.plugins) || {}; - - this._plugins.concat(config.plugins || []).forEach(function(plugin) { - var idx = plugins.indexOf(plugin); - if (idx !== -1) { - return; - } - - var id = plugin.id; - var opts = options[id]; - if (opts === false) { - return; - } - - if (opts === true) { - opts = helpers.clone(defaults.global.plugins[id]); - } - - plugins.push(plugin); - descriptors.push({ - plugin: plugin, - options: opts || {} - }); - }); - - cache.descriptors = descriptors; - cache.id = this._cacheId; - return descriptors; - } - }; - - /** - * Plugin extension hooks. - * @interface IPlugin - * @since 2.1.0 - */ - /** - * @method IPlugin#beforeInit - * @desc Called before initializing `chart`. - * @param {Chart.Controller} chart - The chart instance. - * @param {Object} options - The plugin options. - */ - /** - * @method IPlugin#afterInit - * @desc Called after `chart` has been initialized and before the first update. - * @param {Chart.Controller} chart - The chart instance. - * @param {Object} options - The plugin options. - */ - /** - * @method IPlugin#beforeUpdate - * @desc Called before updating `chart`. If any plugin returns `false`, the update - * is cancelled (and thus subsequent render(s)) until another `update` is triggered. - * @param {Chart.Controller} chart - The chart instance. - * @param {Object} options - The plugin options. - * @returns {Boolean} `false` to cancel the chart update. - */ - /** - * @method IPlugin#afterUpdate - * @desc Called after `chart` has been updated and before rendering. Note that this - * hook will not be called if the chart update has been previously cancelled. - * @param {Chart.Controller} chart - The chart instance. - * @param {Object} options - The plugin options. - */ - /** - * @method IPlugin#beforeDatasetsUpdate - * @desc Called before updating the `chart` datasets. If any plugin returns `false`, - * the datasets update is cancelled until another `update` is triggered. - * @param {Chart.Controller} chart - The chart instance. - * @param {Object} options - The plugin options. - * @returns {Boolean} false to cancel the datasets update. - * @since version 2.1.5 - */ - /** - * @method IPlugin#afterDatasetsUpdate - * @desc Called after the `chart` datasets have been updated. Note that this hook - * will not be called if the datasets update has been previously cancelled. - * @param {Chart.Controller} chart - The chart instance. - * @param {Object} options - The plugin options. - * @since version 2.1.5 - */ - /** - * @method IPlugin#beforeDatasetUpdate - * @desc Called before updating the `chart` dataset at the given `args.index`. If any plugin - * returns `false`, the datasets update is cancelled until another `update` is triggered. - * @param {Chart} chart - The chart instance. - * @param {Object} args - The call arguments. - * @param {Number} args.index - The dataset index. - * @param {Object} args.meta - The dataset metadata. - * @param {Object} options - The plugin options. - * @returns {Boolean} `false` to cancel the chart datasets drawing. - */ - /** - * @method IPlugin#afterDatasetUpdate - * @desc Called after the `chart` datasets at the given `args.index` has been updated. Note - * that this hook will not be called if the datasets update has been previously cancelled. - * @param {Chart} chart - The chart instance. - * @param {Object} args - The call arguments. - * @param {Number} args.index - The dataset index. - * @param {Object} args.meta - The dataset metadata. - * @param {Object} options - The plugin options. - */ - /** - * @method IPlugin#beforeLayout - * @desc Called before laying out `chart`. If any plugin returns `false`, - * the layout update is cancelled until another `update` is triggered. - * @param {Chart.Controller} chart - The chart instance. - * @param {Object} options - The plugin options. - * @returns {Boolean} `false` to cancel the chart layout. - */ - /** - * @method IPlugin#afterLayout - * @desc Called after the `chart` has been layed out. Note that this hook will not - * be called if the layout update has been previously cancelled. - * @param {Chart.Controller} chart - The chart instance. - * @param {Object} options - The plugin options. - */ - /** - * @method IPlugin#beforeRender - * @desc Called before rendering `chart`. If any plugin returns `false`, - * the rendering is cancelled until another `render` is triggered. - * @param {Chart.Controller} chart - The chart instance. - * @param {Object} options - The plugin options. - * @returns {Boolean} `false` to cancel the chart rendering. - */ - /** - * @method IPlugin#afterRender - * @desc Called after the `chart` has been fully rendered (and animation completed). Note - * that this hook will not be called if the rendering has been previously cancelled. - * @param {Chart.Controller} chart - The chart instance. - * @param {Object} options - The plugin options. - */ - /** - * @method IPlugin#beforeDraw - * @desc Called before drawing `chart` at every animation frame specified by the given - * easing value. If any plugin returns `false`, the frame drawing is cancelled until - * another `render` is triggered. - * @param {Chart.Controller} chart - The chart instance. - * @param {Number} easingValue - The current animation value, between 0.0 and 1.0. - * @param {Object} options - The plugin options. - * @returns {Boolean} `false` to cancel the chart drawing. - */ - /** - * @method IPlugin#afterDraw - * @desc Called after the `chart` has been drawn for the specific easing value. Note - * that this hook will not be called if the drawing has been previously cancelled. - * @param {Chart.Controller} chart - The chart instance. - * @param {Number} easingValue - The current animation value, between 0.0 and 1.0. - * @param {Object} options - The plugin options. - */ - /** - * @method IPlugin#beforeDatasetsDraw - * @desc Called before drawing the `chart` datasets. If any plugin returns `false`, - * the datasets drawing is cancelled until another `render` is triggered. - * @param {Chart.Controller} chart - The chart instance. - * @param {Number} easingValue - The current animation value, between 0.0 and 1.0. - * @param {Object} options - The plugin options. - * @returns {Boolean} `false` to cancel the chart datasets drawing. - */ - /** - * @method IPlugin#afterDatasetsDraw - * @desc Called after the `chart` datasets have been drawn. Note that this hook - * will not be called if the datasets drawing has been previously cancelled. - * @param {Chart.Controller} chart - The chart instance. - * @param {Number} easingValue - The current animation value, between 0.0 and 1.0. - * @param {Object} options - The plugin options. - */ - /** - * @method IPlugin#beforeDatasetDraw - * @desc Called before drawing the `chart` dataset at the given `args.index` (datasets - * are drawn in the reverse order). If any plugin returns `false`, the datasets drawing - * is cancelled until another `render` is triggered. - * @param {Chart} chart - The chart instance. - * @param {Object} args - The call arguments. - * @param {Number} args.index - The dataset index. - * @param {Object} args.meta - The dataset metadata. - * @param {Number} args.easingValue - The current animation value, between 0.0 and 1.0. - * @param {Object} options - The plugin options. - * @returns {Boolean} `false` to cancel the chart datasets drawing. - */ - /** - * @method IPlugin#afterDatasetDraw - * @desc Called after the `chart` datasets at the given `args.index` have been drawn - * (datasets are drawn in the reverse order). Note that this hook will not be called - * if the datasets drawing has been previously cancelled. - * @param {Chart} chart - The chart instance. - * @param {Object} args - The call arguments. - * @param {Number} args.index - The dataset index. - * @param {Object} args.meta - The dataset metadata. - * @param {Number} args.easingValue - The current animation value, between 0.0 and 1.0. - * @param {Object} options - The plugin options. - */ - /** - * @method IPlugin#beforeTooltipDraw - * @desc Called before drawing the `tooltip`. If any plugin returns `false`, - * the tooltip drawing is cancelled until another `render` is triggered. - * @param {Chart} chart - The chart instance. - * @param {Object} args - The call arguments. - * @param {Object} args.tooltip - The tooltip. - * @param {Number} args.easingValue - The current animation value, between 0.0 and 1.0. - * @param {Object} options - The plugin options. - * @returns {Boolean} `false` to cancel the chart tooltip drawing. - */ - /** - * @method IPlugin#afterTooltipDraw - * @desc Called after drawing the `tooltip`. Note that this hook will not - * be called if the tooltip drawing has been previously cancelled. - * @param {Chart} chart - The chart instance. - * @param {Object} args - The call arguments. - * @param {Object} args.tooltip - The tooltip. - * @param {Number} args.easingValue - The current animation value, between 0.0 and 1.0. - * @param {Object} options - The plugin options. - */ - /** - * @method IPlugin#beforeEvent - * @desc Called before processing the specified `event`. If any plugin returns `false`, - * the event will be discarded. - * @param {Chart.Controller} chart - The chart instance. - * @param {IEvent} event - The event object. - * @param {Object} options - The plugin options. - */ - /** - * @method IPlugin#afterEvent - * @desc Called after the `event` has been consumed. Note that this hook - * will not be called if the `event` has been previously discarded. - * @param {Chart.Controller} chart - The chart instance. - * @param {IEvent} event - The event object. - * @param {Object} options - The plugin options. - */ - /** - * @method IPlugin#resize - * @desc Called after the chart as been resized. - * @param {Chart.Controller} chart - The chart instance. - * @param {Number} size - The new canvas display size (eq. canvas.style width & height). - * @param {Object} options - The plugin options. - */ - /** - * @method IPlugin#destroy - * @desc Called after the chart as been destroyed. - * @param {Chart.Controller} chart - The chart instance. - * @param {Object} options - The plugin options. - */ - - /** - * Provided for backward compatibility, use Chart.plugins instead - * @namespace Chart.pluginService - * @deprecated since version 2.1.5 - * @todo remove at version 3 - * @private - */ - Chart.pluginService = Chart.plugins; - - /** - * Provided for backward compatibility, inheriting from Chart.PlugingBase has no - * effect, instead simply create/register plugins via plain JavaScript objects. - * @interface Chart.PluginBase - * @deprecated since version 2.5.0 - * @todo remove at version 3 - * @private - */ - Chart.PluginBase = Element.extend({}); -}; - -},{"25":25,"26":26,"45":45}],32:[function(require,module,exports){ -'use strict'; - -var defaults = require(25); -var Element = require(26); -var helpers = require(45); -var Ticks = require(34); - -defaults._set('scale', { - display: true, - position: 'left', - offset: false, - - // grid line settings - gridLines: { - display: true, - color: 'rgba(0, 0, 0, 0.1)', - lineWidth: 1, - drawBorder: true, - drawOnChartArea: true, - drawTicks: true, - tickMarkLength: 10, - zeroLineWidth: 1, - zeroLineColor: 'rgba(0,0,0,0.25)', - zeroLineBorderDash: [], - zeroLineBorderDashOffset: 0.0, - offsetGridLines: false, - borderDash: [], - borderDashOffset: 0.0 - }, - - // scale label - scaleLabel: { - // display property - display: false, - - // actual label - labelString: '', - - // line height - lineHeight: 1.2, - - // top/bottom padding - padding: { - top: 4, - bottom: 4 - } - }, - - // label settings - ticks: { - beginAtZero: false, - minRotation: 0, - maxRotation: 50, - mirror: false, - padding: 0, - reverse: false, - display: true, - autoSkip: true, - autoSkipPadding: 0, - labelOffset: 0, - // We pass through arrays to be rendered as multiline labels, we convert Others to strings here. - callback: Ticks.formatters.values, - minor: {}, - major: {} - } -}); - -function labelsFromTicks(ticks) { - var labels = []; - var i, ilen; - - for (i = 0, ilen = ticks.length; i < ilen; ++i) { - labels.push(ticks[i].label); - } - - return labels; -} - -function getLineValue(scale, index, offsetGridLines) { - var lineValue = scale.getPixelForTick(index); - - if (offsetGridLines) { - if (index === 0) { - lineValue -= (scale.getPixelForTick(1) - lineValue) / 2; - } else { - lineValue -= (lineValue - scale.getPixelForTick(index - 1)) / 2; - } - } - return lineValue; -} - -module.exports = function(Chart) { - - function computeTextSize(context, tick, font) { - return helpers.isArray(tick) ? - helpers.longestText(context, font, tick) : - context.measureText(tick).width; - } - - function parseFontOptions(options) { - var valueOrDefault = helpers.valueOrDefault; - var globalDefaults = defaults.global; - var size = valueOrDefault(options.fontSize, globalDefaults.defaultFontSize); - var style = valueOrDefault(options.fontStyle, globalDefaults.defaultFontStyle); - var family = valueOrDefault(options.fontFamily, globalDefaults.defaultFontFamily); - - return { - size: size, - style: style, - family: family, - font: helpers.fontString(size, style, family) - }; - } - - function parseLineHeight(options) { - return helpers.options.toLineHeight( - helpers.valueOrDefault(options.lineHeight, 1.2), - helpers.valueOrDefault(options.fontSize, defaults.global.defaultFontSize)); - } - - Chart.Scale = Element.extend({ - /** - * Get the padding needed for the scale - * @method getPadding - * @private - * @returns {Padding} the necessary padding - */ - getPadding: function() { - var me = this; - return { - left: me.paddingLeft || 0, - top: me.paddingTop || 0, - right: me.paddingRight || 0, - bottom: me.paddingBottom || 0 - }; - }, - - /** - * Returns the scale tick objects ({label, major}) - * @since 2.7 - */ - getTicks: function() { - return this._ticks; - }, - - // These methods are ordered by lifecyle. Utilities then follow. - // Any function defined here is inherited by all scale types. - // Any function can be extended by the scale type - - mergeTicksOptions: function() { - var ticks = this.options.ticks; - if (ticks.minor === false) { - ticks.minor = { - display: false - }; - } - if (ticks.major === false) { - ticks.major = { - display: false - }; - } - for (var key in ticks) { - if (key !== 'major' && key !== 'minor') { - if (typeof ticks.minor[key] === 'undefined') { - ticks.minor[key] = ticks[key]; - } - if (typeof ticks.major[key] === 'undefined') { - ticks.major[key] = ticks[key]; - } - } - } - }, - beforeUpdate: function() { - helpers.callback(this.options.beforeUpdate, [this]); - }, - update: function(maxWidth, maxHeight, margins) { - var me = this; - var i, ilen, labels, label, ticks, tick; - - // Update Lifecycle - Probably don't want to ever extend or overwrite this function ;) - me.beforeUpdate(); - - // Absorb the master measurements - me.maxWidth = maxWidth; - me.maxHeight = maxHeight; - me.margins = helpers.extend({ - left: 0, - right: 0, - top: 0, - bottom: 0 - }, margins); - me.longestTextCache = me.longestTextCache || {}; - - // Dimensions - me.beforeSetDimensions(); - me.setDimensions(); - me.afterSetDimensions(); - - // Data min/max - me.beforeDataLimits(); - me.determineDataLimits(); - me.afterDataLimits(); - - // Ticks - `this.ticks` is now DEPRECATED! - // Internal ticks are now stored as objects in the PRIVATE `this._ticks` member - // and must not be accessed directly from outside this class. `this.ticks` being - // around for long time and not marked as private, we can't change its structure - // without unexpected breaking changes. If you need to access the scale ticks, - // use scale.getTicks() instead. - - me.beforeBuildTicks(); - - // New implementations should return an array of objects but for BACKWARD COMPAT, - // we still support no return (`this.ticks` internally set by calling this method). - ticks = me.buildTicks() || []; - - me.afterBuildTicks(); - - me.beforeTickToLabelConversion(); - - // New implementations should return the formatted tick labels but for BACKWARD - // COMPAT, we still support no return (`this.ticks` internally changed by calling - // this method and supposed to contain only string values). - labels = me.convertTicksToLabels(ticks) || me.ticks; - - me.afterTickToLabelConversion(); - - me.ticks = labels; // BACKWARD COMPATIBILITY - - // IMPORTANT: from this point, we consider that `this.ticks` will NEVER change! - - // BACKWARD COMPAT: synchronize `_ticks` with labels (so potentially `this.ticks`) - for (i = 0, ilen = labels.length; i < ilen; ++i) { - label = labels[i]; - tick = ticks[i]; - if (!tick) { - ticks.push(tick = { - label: label, - major: false - }); - } else { - tick.label = label; - } - } - - me._ticks = ticks; - - // Tick Rotation - me.beforeCalculateTickRotation(); - me.calculateTickRotation(); - me.afterCalculateTickRotation(); - // Fit - me.beforeFit(); - me.fit(); - me.afterFit(); - // - me.afterUpdate(); - - return me.minSize; - - }, - afterUpdate: function() { - helpers.callback(this.options.afterUpdate, [this]); - }, - - // - - beforeSetDimensions: function() { - helpers.callback(this.options.beforeSetDimensions, [this]); - }, - setDimensions: function() { - var me = this; - // Set the unconstrained dimension before label rotation - if (me.isHorizontal()) { - // Reset position before calculating rotation - me.width = me.maxWidth; - me.left = 0; - me.right = me.width; - } else { - me.height = me.maxHeight; - - // Reset position before calculating rotation - me.top = 0; - me.bottom = me.height; - } - - // Reset padding - me.paddingLeft = 0; - me.paddingTop = 0; - me.paddingRight = 0; - me.paddingBottom = 0; - }, - afterSetDimensions: function() { - helpers.callback(this.options.afterSetDimensions, [this]); - }, - - // Data limits - beforeDataLimits: function() { - helpers.callback(this.options.beforeDataLimits, [this]); - }, - determineDataLimits: helpers.noop, - afterDataLimits: function() { - helpers.callback(this.options.afterDataLimits, [this]); - }, - - // - beforeBuildTicks: function() { - helpers.callback(this.options.beforeBuildTicks, [this]); - }, - buildTicks: helpers.noop, - afterBuildTicks: function() { - helpers.callback(this.options.afterBuildTicks, [this]); - }, - - beforeTickToLabelConversion: function() { - helpers.callback(this.options.beforeTickToLabelConversion, [this]); - }, - convertTicksToLabels: function() { - var me = this; - // Convert ticks to strings - var tickOpts = me.options.ticks; - me.ticks = me.ticks.map(tickOpts.userCallback || tickOpts.callback, this); - }, - afterTickToLabelConversion: function() { - helpers.callback(this.options.afterTickToLabelConversion, [this]); - }, - - // - - beforeCalculateTickRotation: function() { - helpers.callback(this.options.beforeCalculateTickRotation, [this]); - }, - calculateTickRotation: function() { - var me = this; - var context = me.ctx; - var tickOpts = me.options.ticks; - var labels = labelsFromTicks(me._ticks); - - // Get the width of each grid by calculating the difference - // between x offsets between 0 and 1. - var tickFont = parseFontOptions(tickOpts); - context.font = tickFont.font; - - var labelRotation = tickOpts.minRotation || 0; - - if (labels.length && me.options.display && me.isHorizontal()) { - var originalLabelWidth = helpers.longestText(context, tickFont.font, labels, me.longestTextCache); - var labelWidth = originalLabelWidth; - var cosRotation, sinRotation; - - // Allow 3 pixels x2 padding either side for label readability - var tickWidth = me.getPixelForTick(1) - me.getPixelForTick(0) - 6; - - // Max label rotation can be set or default to 90 - also act as a loop counter - while (labelWidth > tickWidth && labelRotation < tickOpts.maxRotation) { - var angleRadians = helpers.toRadians(labelRotation); - cosRotation = Math.cos(angleRadians); - sinRotation = Math.sin(angleRadians); - - if (sinRotation * originalLabelWidth > me.maxHeight) { - // go back one step - labelRotation--; - break; - } - - labelRotation++; - labelWidth = cosRotation * originalLabelWidth; - } - } - - me.labelRotation = labelRotation; - }, - afterCalculateTickRotation: function() { - helpers.callback(this.options.afterCalculateTickRotation, [this]); - }, - - // - - beforeFit: function() { - helpers.callback(this.options.beforeFit, [this]); - }, - fit: function() { - var me = this; - // Reset - var minSize = me.minSize = { - width: 0, - height: 0 - }; - - var labels = labelsFromTicks(me._ticks); - - var opts = me.options; - var tickOpts = opts.ticks; - var scaleLabelOpts = opts.scaleLabel; - var gridLineOpts = opts.gridLines; - var display = opts.display; - var isHorizontal = me.isHorizontal(); - - var tickFont = parseFontOptions(tickOpts); - var tickMarkLength = opts.gridLines.tickMarkLength; - - // Width - if (isHorizontal) { - // subtract the margins to line up with the chartArea if we are a full width scale - minSize.width = me.isFullWidth() ? me.maxWidth - me.margins.left - me.margins.right : me.maxWidth; - } else { - minSize.width = display && gridLineOpts.drawTicks ? tickMarkLength : 0; - } - - // height - if (isHorizontal) { - minSize.height = display && gridLineOpts.drawTicks ? tickMarkLength : 0; - } else { - minSize.height = me.maxHeight; // fill all the height - } - - // Are we showing a title for the scale? - if (scaleLabelOpts.display && display) { - var scaleLabelLineHeight = parseLineHeight(scaleLabelOpts); - var scaleLabelPadding = helpers.options.toPadding(scaleLabelOpts.padding); - var deltaHeight = scaleLabelLineHeight + scaleLabelPadding.height; - - if (isHorizontal) { - minSize.height += deltaHeight; - } else { - minSize.width += deltaHeight; - } - } - - // Don't bother fitting the ticks if we are not showing them - if (tickOpts.display && display) { - var largestTextWidth = helpers.longestText(me.ctx, tickFont.font, labels, me.longestTextCache); - var tallestLabelHeightInLines = helpers.numberOfLabelLines(labels); - var lineSpace = tickFont.size * 0.5; - var tickPadding = me.options.ticks.padding; - - if (isHorizontal) { - // A horizontal axis is more constrained by the height. - me.longestLabelWidth = largestTextWidth; - - var angleRadians = helpers.toRadians(me.labelRotation); - var cosRotation = Math.cos(angleRadians); - var sinRotation = Math.sin(angleRadians); - - // TODO - improve this calculation - var labelHeight = (sinRotation * largestTextWidth) - + (tickFont.size * tallestLabelHeightInLines) - + (lineSpace * (tallestLabelHeightInLines - 1)) - + lineSpace; // padding - - minSize.height = Math.min(me.maxHeight, minSize.height + labelHeight + tickPadding); - - me.ctx.font = tickFont.font; - var firstLabelWidth = computeTextSize(me.ctx, labels[0], tickFont.font); - var lastLabelWidth = computeTextSize(me.ctx, labels[labels.length - 1], tickFont.font); - - // Ensure that our ticks are always inside the canvas. When rotated, ticks are right aligned - // which means that the right padding is dominated by the font height - if (me.labelRotation !== 0) { - me.paddingLeft = opts.position === 'bottom' ? (cosRotation * firstLabelWidth) + 3 : (cosRotation * lineSpace) + 3; // add 3 px to move away from canvas edges - me.paddingRight = opts.position === 'bottom' ? (cosRotation * lineSpace) + 3 : (cosRotation * lastLabelWidth) + 3; - } else { - me.paddingLeft = firstLabelWidth / 2 + 3; // add 3 px to move away from canvas edges - me.paddingRight = lastLabelWidth / 2 + 3; - } - } else { - // A vertical axis is more constrained by the width. Labels are the - // dominant factor here, so get that length first and account for padding - if (tickOpts.mirror) { - largestTextWidth = 0; - } else { - // use lineSpace for consistency with horizontal axis - // tickPadding is not implemented for horizontal - largestTextWidth += tickPadding + lineSpace; - } - - minSize.width = Math.min(me.maxWidth, minSize.width + largestTextWidth); - - me.paddingTop = tickFont.size / 2; - me.paddingBottom = tickFont.size / 2; - } - } - - me.handleMargins(); - - me.width = minSize.width; - me.height = minSize.height; - }, - - /** - * Handle margins and padding interactions - * @private - */ - handleMargins: function() { - var me = this; - if (me.margins) { - me.paddingLeft = Math.max(me.paddingLeft - me.margins.left, 0); - me.paddingTop = Math.max(me.paddingTop - me.margins.top, 0); - me.paddingRight = Math.max(me.paddingRight - me.margins.right, 0); - me.paddingBottom = Math.max(me.paddingBottom - me.margins.bottom, 0); - } - }, - - afterFit: function() { - helpers.callback(this.options.afterFit, [this]); - }, - - // Shared Methods - isHorizontal: function() { - return this.options.position === 'top' || this.options.position === 'bottom'; - }, - isFullWidth: function() { - return (this.options.fullWidth); - }, - - // Get the correct value. NaN bad inputs, If the value type is object get the x or y based on whether we are horizontal or not - getRightValue: function(rawValue) { - // Null and undefined values first - if (helpers.isNullOrUndef(rawValue)) { - return NaN; - } - // isNaN(object) returns true, so make sure NaN is checking for a number; Discard Infinite values - if (typeof rawValue === 'number' && !isFinite(rawValue)) { - return NaN; - } - // If it is in fact an object, dive in one more level - if (rawValue) { - if (this.isHorizontal()) { - if (rawValue.x !== undefined) { - return this.getRightValue(rawValue.x); - } - } else if (rawValue.y !== undefined) { - return this.getRightValue(rawValue.y); - } - } - - // Value is good, return it - return rawValue; - }, - - /** - * Used to get the value to display in the tooltip for the data at the given index - * @param index - * @param datasetIndex - */ - getLabelForIndex: helpers.noop, - - /** - * Returns the location of the given data point. Value can either be an index or a numerical value - * The coordinate (0, 0) is at the upper-left corner of the canvas - * @param value - * @param index - * @param datasetIndex - */ - getPixelForValue: helpers.noop, - - /** - * Used to get the data value from a given pixel. This is the inverse of getPixelForValue - * The coordinate (0, 0) is at the upper-left corner of the canvas - * @param pixel - */ - getValueForPixel: helpers.noop, - - /** - * Returns the location of the tick at the given index - * The coordinate (0, 0) is at the upper-left corner of the canvas - */ - getPixelForTick: function(index) { - var me = this; - var offset = me.options.offset; - if (me.isHorizontal()) { - var innerWidth = me.width - (me.paddingLeft + me.paddingRight); - var tickWidth = innerWidth / Math.max((me._ticks.length - (offset ? 0 : 1)), 1); - var pixel = (tickWidth * index) + me.paddingLeft; - - if (offset) { - pixel += tickWidth / 2; - } - - var finalVal = me.left + Math.round(pixel); - finalVal += me.isFullWidth() ? me.margins.left : 0; - return finalVal; - } - var innerHeight = me.height - (me.paddingTop + me.paddingBottom); - return me.top + (index * (innerHeight / (me._ticks.length - 1))); - }, - - /** - * Utility for getting the pixel location of a percentage of scale - * The coordinate (0, 0) is at the upper-left corner of the canvas - */ - getPixelForDecimal: function(decimal) { - var me = this; - if (me.isHorizontal()) { - var innerWidth = me.width - (me.paddingLeft + me.paddingRight); - var valueOffset = (innerWidth * decimal) + me.paddingLeft; - - var finalVal = me.left + Math.round(valueOffset); - finalVal += me.isFullWidth() ? me.margins.left : 0; - return finalVal; - } - return me.top + (decimal * me.height); - }, - - /** - * Returns the pixel for the minimum chart value - * The coordinate (0, 0) is at the upper-left corner of the canvas - */ - getBasePixel: function() { - return this.getPixelForValue(this.getBaseValue()); - }, - - getBaseValue: function() { - var me = this; - var min = me.min; - var max = me.max; - - return me.beginAtZero ? 0 : - min < 0 && max < 0 ? max : - min > 0 && max > 0 ? min : - 0; - }, - - /** - * Returns a subset of ticks to be plotted to avoid overlapping labels. - * @private - */ - _autoSkip: function(ticks) { - var skipRatio; - var me = this; - var isHorizontal = me.isHorizontal(); - var optionTicks = me.options.ticks.minor; - var tickCount = ticks.length; - var labelRotationRadians = helpers.toRadians(me.labelRotation); - var cosRotation = Math.cos(labelRotationRadians); - var longestRotatedLabel = me.longestLabelWidth * cosRotation; - var result = []; - var i, tick, shouldSkip; - - // figure out the maximum number of gridlines to show - var maxTicks; - if (optionTicks.maxTicksLimit) { - maxTicks = optionTicks.maxTicksLimit; - } - - if (isHorizontal) { - skipRatio = false; - - if ((longestRotatedLabel + optionTicks.autoSkipPadding) * tickCount > (me.width - (me.paddingLeft + me.paddingRight))) { - skipRatio = 1 + Math.floor(((longestRotatedLabel + optionTicks.autoSkipPadding) * tickCount) / (me.width - (me.paddingLeft + me.paddingRight))); - } - - // if they defined a max number of optionTicks, - // increase skipRatio until that number is met - if (maxTicks && tickCount > maxTicks) { - skipRatio = Math.max(skipRatio, Math.floor(tickCount / maxTicks)); - } - } - - for (i = 0; i < tickCount; i++) { - tick = ticks[i]; - - // Since we always show the last tick,we need may need to hide the last shown one before - shouldSkip = (skipRatio > 1 && i % skipRatio > 0) || (i % skipRatio === 0 && i + skipRatio >= tickCount); - if (shouldSkip && i !== tickCount - 1) { - // leave tick in place but make sure it's not displayed (#4635) - delete tick.label; - } - result.push(tick); - } - return result; - }, - - // Actually draw the scale on the canvas - // @param {rectangle} chartArea : the area of the chart to draw full grid lines on - draw: function(chartArea) { - var me = this; - var options = me.options; - if (!options.display) { - return; - } - - var context = me.ctx; - var globalDefaults = defaults.global; - var optionTicks = options.ticks.minor; - var optionMajorTicks = options.ticks.major || optionTicks; - var gridLines = options.gridLines; - var scaleLabel = options.scaleLabel; - - var isRotated = me.labelRotation !== 0; - var isHorizontal = me.isHorizontal(); - - var ticks = optionTicks.autoSkip ? me._autoSkip(me.getTicks()) : me.getTicks(); - var tickFontColor = helpers.valueOrDefault(optionTicks.fontColor, globalDefaults.defaultFontColor); - var tickFont = parseFontOptions(optionTicks); - var majorTickFontColor = helpers.valueOrDefault(optionMajorTicks.fontColor, globalDefaults.defaultFontColor); - var majorTickFont = parseFontOptions(optionMajorTicks); - - var tl = gridLines.drawTicks ? gridLines.tickMarkLength : 0; - - var scaleLabelFontColor = helpers.valueOrDefault(scaleLabel.fontColor, globalDefaults.defaultFontColor); - var scaleLabelFont = parseFontOptions(scaleLabel); - var scaleLabelPadding = helpers.options.toPadding(scaleLabel.padding); - var labelRotationRadians = helpers.toRadians(me.labelRotation); - - var itemsToDraw = []; - - var xTickStart = options.position === 'right' ? me.left : me.right - tl; - var xTickEnd = options.position === 'right' ? me.left + tl : me.right; - var yTickStart = options.position === 'bottom' ? me.top : me.bottom - tl; - var yTickEnd = options.position === 'bottom' ? me.top + tl : me.bottom; - - helpers.each(ticks, function(tick, index) { - // autoskipper skipped this tick (#4635) - if (helpers.isNullOrUndef(tick.label)) { - return; - } - - var label = tick.label; - var lineWidth, lineColor, borderDash, borderDashOffset; - if (index === me.zeroLineIndex && options.offset === gridLines.offsetGridLines) { - // Draw the first index specially - lineWidth = gridLines.zeroLineWidth; - lineColor = gridLines.zeroLineColor; - borderDash = gridLines.zeroLineBorderDash; - borderDashOffset = gridLines.zeroLineBorderDashOffset; - } else { - lineWidth = helpers.valueAtIndexOrDefault(gridLines.lineWidth, index); - lineColor = helpers.valueAtIndexOrDefault(gridLines.color, index); - borderDash = helpers.valueOrDefault(gridLines.borderDash, globalDefaults.borderDash); - borderDashOffset = helpers.valueOrDefault(gridLines.borderDashOffset, globalDefaults.borderDashOffset); - } - - // Common properties - var tx1, ty1, tx2, ty2, x1, y1, x2, y2, labelX, labelY; - var textAlign = 'middle'; - var textBaseline = 'middle'; - var tickPadding = optionTicks.padding; - - if (isHorizontal) { - var labelYOffset = tl + tickPadding; - - if (options.position === 'bottom') { - // bottom - textBaseline = !isRotated ? 'top' : 'middle'; - textAlign = !isRotated ? 'center' : 'right'; - labelY = me.top + labelYOffset; - } else { - // top - textBaseline = !isRotated ? 'bottom' : 'middle'; - textAlign = !isRotated ? 'center' : 'left'; - labelY = me.bottom - labelYOffset; - } - - var xLineValue = getLineValue(me, index, gridLines.offsetGridLines && ticks.length > 1); - if (xLineValue < me.left) { - lineColor = 'rgba(0,0,0,0)'; - } - xLineValue += helpers.aliasPixel(lineWidth); - - labelX = me.getPixelForTick(index) + optionTicks.labelOffset; // x values for optionTicks (need to consider offsetLabel option) - - tx1 = tx2 = x1 = x2 = xLineValue; - ty1 = yTickStart; - ty2 = yTickEnd; - y1 = chartArea.top; - y2 = chartArea.bottom; - } else { - var isLeft = options.position === 'left'; - var labelXOffset; - - if (optionTicks.mirror) { - textAlign = isLeft ? 'left' : 'right'; - labelXOffset = tickPadding; - } else { - textAlign = isLeft ? 'right' : 'left'; - labelXOffset = tl + tickPadding; - } - - labelX = isLeft ? me.right - labelXOffset : me.left + labelXOffset; - - var yLineValue = getLineValue(me, index, gridLines.offsetGridLines && ticks.length > 1); - if (yLineValue < me.top) { - lineColor = 'rgba(0,0,0,0)'; - } - yLineValue += helpers.aliasPixel(lineWidth); - - labelY = me.getPixelForTick(index) + optionTicks.labelOffset; - - tx1 = xTickStart; - tx2 = xTickEnd; - x1 = chartArea.left; - x2 = chartArea.right; - ty1 = ty2 = y1 = y2 = yLineValue; - } - - itemsToDraw.push({ - tx1: tx1, - ty1: ty1, - tx2: tx2, - ty2: ty2, - x1: x1, - y1: y1, - x2: x2, - y2: y2, - labelX: labelX, - labelY: labelY, - glWidth: lineWidth, - glColor: lineColor, - glBorderDash: borderDash, - glBorderDashOffset: borderDashOffset, - rotation: -1 * labelRotationRadians, - label: label, - major: tick.major, - textBaseline: textBaseline, - textAlign: textAlign - }); - }); - - // Draw all of the tick labels, tick marks, and grid lines at the correct places - helpers.each(itemsToDraw, function(itemToDraw) { - if (gridLines.display) { - context.save(); - context.lineWidth = itemToDraw.glWidth; - context.strokeStyle = itemToDraw.glColor; - if (context.setLineDash) { - context.setLineDash(itemToDraw.glBorderDash); - context.lineDashOffset = itemToDraw.glBorderDashOffset; - } - - context.beginPath(); - - if (gridLines.drawTicks) { - context.moveTo(itemToDraw.tx1, itemToDraw.ty1); - context.lineTo(itemToDraw.tx2, itemToDraw.ty2); - } - - if (gridLines.drawOnChartArea) { - context.moveTo(itemToDraw.x1, itemToDraw.y1); - context.lineTo(itemToDraw.x2, itemToDraw.y2); - } - - context.stroke(); - context.restore(); - } - - if (optionTicks.display) { - // Make sure we draw text in the correct color and font - context.save(); - context.translate(itemToDraw.labelX, itemToDraw.labelY); - context.rotate(itemToDraw.rotation); - context.font = itemToDraw.major ? majorTickFont.font : tickFont.font; - context.fillStyle = itemToDraw.major ? majorTickFontColor : tickFontColor; - context.textBaseline = itemToDraw.textBaseline; - context.textAlign = itemToDraw.textAlign; - - var label = itemToDraw.label; - if (helpers.isArray(label)) { - for (var i = 0, y = 0; i < label.length; ++i) { - // We just make sure the multiline element is a string here.. - context.fillText('' + label[i], 0, y); - // apply same lineSpacing as calculated @ L#320 - y += (tickFont.size * 1.5); - } - } else { - context.fillText(label, 0, 0); - } - context.restore(); - } - }); - - if (scaleLabel.display) { - // Draw the scale label - var scaleLabelX; - var scaleLabelY; - var rotation = 0; - var halfLineHeight = parseLineHeight(scaleLabel) / 2; - - if (isHorizontal) { - scaleLabelX = me.left + ((me.right - me.left) / 2); // midpoint of the width - scaleLabelY = options.position === 'bottom' - ? me.bottom - halfLineHeight - scaleLabelPadding.bottom - : me.top + halfLineHeight + scaleLabelPadding.top; - } else { - var isLeft = options.position === 'left'; - scaleLabelX = isLeft - ? me.left + halfLineHeight + scaleLabelPadding.top - : me.right - halfLineHeight - scaleLabelPadding.top; - scaleLabelY = me.top + ((me.bottom - me.top) / 2); - rotation = isLeft ? -0.5 * Math.PI : 0.5 * Math.PI; - } - - context.save(); - context.translate(scaleLabelX, scaleLabelY); - context.rotate(rotation); - context.textAlign = 'center'; - context.textBaseline = 'middle'; - context.fillStyle = scaleLabelFontColor; // render in correct colour - context.font = scaleLabelFont.font; - context.fillText(scaleLabel.labelString, 0, 0); - context.restore(); - } - - if (gridLines.drawBorder) { - // Draw the line at the edge of the axis - context.lineWidth = helpers.valueAtIndexOrDefault(gridLines.lineWidth, 0); - context.strokeStyle = helpers.valueAtIndexOrDefault(gridLines.color, 0); - var x1 = me.left; - var x2 = me.right; - var y1 = me.top; - var y2 = me.bottom; - - var aliasPixel = helpers.aliasPixel(context.lineWidth); - if (isHorizontal) { - y1 = y2 = options.position === 'top' ? me.bottom : me.top; - y1 += aliasPixel; - y2 += aliasPixel; - } else { - x1 = x2 = options.position === 'left' ? me.right : me.left; - x1 += aliasPixel; - x2 += aliasPixel; - } - - context.beginPath(); - context.moveTo(x1, y1); - context.lineTo(x2, y2); - context.stroke(); - } - } - }); -}; - -},{"25":25,"26":26,"34":34,"45":45}],33:[function(require,module,exports){ -'use strict'; - -var defaults = require(25); -var helpers = require(45); - -module.exports = function(Chart) { - - Chart.scaleService = { - // Scale registration object. Extensions can register new scale types (such as log or DB scales) and then - // use the new chart options to grab the correct scale - constructors: {}, - // Use a registration function so that we can move to an ES6 map when we no longer need to support - // old browsers - - // Scale config defaults - defaults: {}, - registerScaleType: function(type, scaleConstructor, scaleDefaults) { - this.constructors[type] = scaleConstructor; - this.defaults[type] = helpers.clone(scaleDefaults); - }, - getScaleConstructor: function(type) { - return this.constructors.hasOwnProperty(type) ? this.constructors[type] : undefined; - }, - getScaleDefaults: function(type) { - // Return the scale defaults merged with the global settings so that we always use the latest ones - return this.defaults.hasOwnProperty(type) ? helpers.merge({}, [defaults.scale, this.defaults[type]]) : {}; - }, - updateScaleDefaults: function(type, additions) { - var me = this; - if (me.defaults.hasOwnProperty(type)) { - me.defaults[type] = helpers.extend(me.defaults[type], additions); - } - }, - addScalesToLayout: function(chart) { - // Adds each scale to the chart.boxes array to be sized accordingly - helpers.each(chart.scales, function(scale) { - // Set ILayoutItem parameters for backwards compatibility - scale.fullWidth = scale.options.fullWidth; - scale.position = scale.options.position; - scale.weight = scale.options.weight; - Chart.layoutService.addBox(chart, scale); - }); - } - }; -}; - -},{"25":25,"45":45}],34:[function(require,module,exports){ -'use strict'; - -var helpers = require(45); - -/** - * Namespace to hold static tick generation functions - * @namespace Chart.Ticks - */ -module.exports = { - /** - * Namespace to hold generators for different types of ticks - * @namespace Chart.Ticks.generators - */ - generators: { - /** - * Interface for the options provided to the numeric tick generator - * @interface INumericTickGenerationOptions - */ - /** - * The maximum number of ticks to display - * @name INumericTickGenerationOptions#maxTicks - * @type Number - */ - /** - * The distance between each tick. - * @name INumericTickGenerationOptions#stepSize - * @type Number - * @optional - */ - /** - * Forced minimum for the ticks. If not specified, the minimum of the data range is used to calculate the tick minimum - * @name INumericTickGenerationOptions#min - * @type Number - * @optional - */ - /** - * The maximum value of the ticks. If not specified, the maximum of the data range is used to calculate the tick maximum - * @name INumericTickGenerationOptions#max - * @type Number - * @optional - */ - - /** - * Generate a set of linear ticks - * @method Chart.Ticks.generators.linear - * @param generationOptions {INumericTickGenerationOptions} the options used to generate the ticks - * @param dataRange {IRange} the range of the data - * @returns {Array} array of tick values - */ - linear: function(generationOptions, dataRange) { - var ticks = []; - // To get a "nice" value for the tick spacing, we will use the appropriately named - // "nice number" algorithm. See http://stackoverflow.com/questions/8506881/nice-label-algorithm-for-charts-with-minimum-ticks - // for details. - - var spacing; - if (generationOptions.stepSize && generationOptions.stepSize > 0) { - spacing = generationOptions.stepSize; - } else { - var niceRange = helpers.niceNum(dataRange.max - dataRange.min, false); - spacing = helpers.niceNum(niceRange / (generationOptions.maxTicks - 1), true); - } - var niceMin = Math.floor(dataRange.min / spacing) * spacing; - var niceMax = Math.ceil(dataRange.max / spacing) * spacing; - - // If min, max and stepSize is set and they make an evenly spaced scale use it. - if (generationOptions.min && generationOptions.max && generationOptions.stepSize) { - // If very close to our whole number, use it. - if (helpers.almostWhole((generationOptions.max - generationOptions.min) / generationOptions.stepSize, spacing / 1000)) { - niceMin = generationOptions.min; - niceMax = generationOptions.max; - } - } - - var numSpaces = (niceMax - niceMin) / spacing; - // If very close to our rounded value, use it. - if (helpers.almostEquals(numSpaces, Math.round(numSpaces), spacing / 1000)) { - numSpaces = Math.round(numSpaces); - } else { - numSpaces = Math.ceil(numSpaces); - } - - // Put the values into the ticks array - ticks.push(generationOptions.min !== undefined ? generationOptions.min : niceMin); - for (var j = 1; j < numSpaces; ++j) { - ticks.push(niceMin + (j * spacing)); - } - ticks.push(generationOptions.max !== undefined ? generationOptions.max : niceMax); - - return ticks; - }, - - /** - * Generate a set of logarithmic ticks - * @method Chart.Ticks.generators.logarithmic - * @param generationOptions {INumericTickGenerationOptions} the options used to generate the ticks - * @param dataRange {IRange} the range of the data - * @returns {Array} array of tick values - */ - logarithmic: function(generationOptions, dataRange) { - var ticks = []; - var valueOrDefault = helpers.valueOrDefault; - - // Figure out what the max number of ticks we can support it is based on the size of - // the axis area. For now, we say that the minimum tick spacing in pixels must be 50 - // We also limit the maximum number of ticks to 11 which gives a nice 10 squares on - // the graph - var tickVal = valueOrDefault(generationOptions.min, Math.pow(10, Math.floor(helpers.log10(dataRange.min)))); - - var endExp = Math.floor(helpers.log10(dataRange.max)); - var endSignificand = Math.ceil(dataRange.max / Math.pow(10, endExp)); - var exp, significand; - - if (tickVal === 0) { - exp = Math.floor(helpers.log10(dataRange.minNotZero)); - significand = Math.floor(dataRange.minNotZero / Math.pow(10, exp)); - - ticks.push(tickVal); - tickVal = significand * Math.pow(10, exp); - } else { - exp = Math.floor(helpers.log10(tickVal)); - significand = Math.floor(tickVal / Math.pow(10, exp)); - } - - do { - ticks.push(tickVal); - - ++significand; - if (significand === 10) { - significand = 1; - ++exp; - } - - tickVal = significand * Math.pow(10, exp); - } while (exp < endExp || (exp === endExp && significand < endSignificand)); - - var lastTick = valueOrDefault(generationOptions.max, tickVal); - ticks.push(lastTick); - - return ticks; - } - }, - - /** - * Namespace to hold formatters for different types of ticks - * @namespace Chart.Ticks.formatters - */ - formatters: { - /** - * Formatter for value labels - * @method Chart.Ticks.formatters.values - * @param value the value to display - * @return {String|Array} the label to display - */ - values: function(value) { - return helpers.isArray(value) ? value : '' + value; - }, - - /** - * Formatter for linear numeric ticks - * @method Chart.Ticks.formatters.linear - * @param tickValue {Number} the value to be formatted - * @param index {Number} the position of the tickValue parameter in the ticks array - * @param ticks {Array} the list of ticks being converted - * @return {String} string representation of the tickValue parameter - */ - linear: function(tickValue, index, ticks) { - // If we have lots of ticks, don't use the ones - var delta = ticks.length > 3 ? ticks[2] - ticks[1] : ticks[1] - ticks[0]; - - // If we have a number like 2.5 as the delta, figure out how many decimal places we need - if (Math.abs(delta) > 1) { - if (tickValue !== Math.floor(tickValue)) { - // not an integer - delta = tickValue - Math.floor(tickValue); - } - } - - var logDelta = helpers.log10(Math.abs(delta)); - var tickString = ''; - - if (tickValue !== 0) { - var numDecimal = -1 * Math.floor(logDelta); - numDecimal = Math.max(Math.min(numDecimal, 20), 0); // toFixed has a max of 20 decimal places - tickString = tickValue.toFixed(numDecimal); - } else { - tickString = '0'; // never show decimal places for 0 - } - - return tickString; - }, - - logarithmic: function(tickValue, index, ticks) { - var remain = tickValue / (Math.pow(10, Math.floor(helpers.log10(tickValue)))); - - if (tickValue === 0) { - return '0'; - } else if (remain === 1 || remain === 2 || remain === 5 || index === 0 || index === ticks.length - 1) { - return tickValue.toExponential(); - } - return ''; - } - } -}; - -},{"45":45}],35:[function(require,module,exports){ -'use strict'; - -var defaults = require(25); -var Element = require(26); -var helpers = require(45); - -defaults._set('global', { - tooltips: { - enabled: true, - custom: null, - mode: 'nearest', - position: 'average', - intersect: true, - backgroundColor: 'rgba(0,0,0,0.8)', - titleFontStyle: 'bold', - titleSpacing: 2, - titleMarginBottom: 6, - titleFontColor: '#fff', - titleAlign: 'left', - bodySpacing: 2, - bodyFontColor: '#fff', - bodyAlign: 'left', - footerFontStyle: 'bold', - footerSpacing: 2, - footerMarginTop: 6, - footerFontColor: '#fff', - footerAlign: 'left', - yPadding: 6, - xPadding: 6, - caretPadding: 2, - caretSize: 5, - cornerRadius: 6, - multiKeyBackground: '#fff', - displayColors: true, - borderColor: 'rgba(0,0,0,0)', - borderWidth: 0, - callbacks: { - // Args are: (tooltipItems, data) - beforeTitle: helpers.noop, - title: function(tooltipItems, data) { - // Pick first xLabel for now - var title = ''; - var labels = data.labels; - var labelCount = labels ? labels.length : 0; - - if (tooltipItems.length > 0) { - var item = tooltipItems[0]; - - if (item.xLabel) { - title = item.xLabel; - } else if (labelCount > 0 && item.index < labelCount) { - title = labels[item.index]; - } - } - - return title; - }, - afterTitle: helpers.noop, - - // Args are: (tooltipItems, data) - beforeBody: helpers.noop, - - // Args are: (tooltipItem, data) - beforeLabel: helpers.noop, - label: function(tooltipItem, data) { - var label = data.datasets[tooltipItem.datasetIndex].label || ''; - - if (label) { - label += ': '; - } - label += tooltipItem.yLabel; - return label; - }, - labelColor: function(tooltipItem, chart) { - var meta = chart.getDatasetMeta(tooltipItem.datasetIndex); - var activeElement = meta.data[tooltipItem.index]; - var view = activeElement._view; - return { - borderColor: view.borderColor, - backgroundColor: view.backgroundColor - }; - }, - labelTextColor: function() { - return this._options.bodyFontColor; - }, - afterLabel: helpers.noop, - - // Args are: (tooltipItems, data) - afterBody: helpers.noop, - - // Args are: (tooltipItems, data) - beforeFooter: helpers.noop, - footer: helpers.noop, - afterFooter: helpers.noop - } - } -}); - -module.exports = function(Chart) { - - /** - * Helper method to merge the opacity into a color - */ - function mergeOpacity(colorString, opacity) { - var color = helpers.color(colorString); - return color.alpha(opacity * color.alpha()).rgbaString(); - } - - // Helper to push or concat based on if the 2nd parameter is an array or not - function pushOrConcat(base, toPush) { - if (toPush) { - if (helpers.isArray(toPush)) { - // base = base.concat(toPush); - Array.prototype.push.apply(base, toPush); - } else { - base.push(toPush); - } - } - - return base; - } - - // Private helper to create a tooltip item model - // @param element : the chart element (point, arc, bar) to create the tooltip item for - // @return : new tooltip item - function createTooltipItem(element) { - var xScale = element._xScale; - var yScale = element._yScale || element._scale; // handle radar || polarArea charts - var index = element._index; - var datasetIndex = element._datasetIndex; - - return { - xLabel: xScale ? xScale.getLabelForIndex(index, datasetIndex) : '', - yLabel: yScale ? yScale.getLabelForIndex(index, datasetIndex) : '', - index: index, - datasetIndex: datasetIndex, - x: element._model.x, - y: element._model.y - }; - } - - /** - * Helper to get the reset model for the tooltip - * @param tooltipOpts {Object} the tooltip options - */ - function getBaseModel(tooltipOpts) { - var globalDefaults = defaults.global; - var valueOrDefault = helpers.valueOrDefault; - - return { - // Positioning - xPadding: tooltipOpts.xPadding, - yPadding: tooltipOpts.yPadding, - xAlign: tooltipOpts.xAlign, - yAlign: tooltipOpts.yAlign, - - // Body - bodyFontColor: tooltipOpts.bodyFontColor, - _bodyFontFamily: valueOrDefault(tooltipOpts.bodyFontFamily, globalDefaults.defaultFontFamily), - _bodyFontStyle: valueOrDefault(tooltipOpts.bodyFontStyle, globalDefaults.defaultFontStyle), - _bodyAlign: tooltipOpts.bodyAlign, - bodyFontSize: valueOrDefault(tooltipOpts.bodyFontSize, globalDefaults.defaultFontSize), - bodySpacing: tooltipOpts.bodySpacing, - - // Title - titleFontColor: tooltipOpts.titleFontColor, - _titleFontFamily: valueOrDefault(tooltipOpts.titleFontFamily, globalDefaults.defaultFontFamily), - _titleFontStyle: valueOrDefault(tooltipOpts.titleFontStyle, globalDefaults.defaultFontStyle), - titleFontSize: valueOrDefault(tooltipOpts.titleFontSize, globalDefaults.defaultFontSize), - _titleAlign: tooltipOpts.titleAlign, - titleSpacing: tooltipOpts.titleSpacing, - titleMarginBottom: tooltipOpts.titleMarginBottom, - - // Footer - footerFontColor: tooltipOpts.footerFontColor, - _footerFontFamily: valueOrDefault(tooltipOpts.footerFontFamily, globalDefaults.defaultFontFamily), - _footerFontStyle: valueOrDefault(tooltipOpts.footerFontStyle, globalDefaults.defaultFontStyle), - footerFontSize: valueOrDefault(tooltipOpts.footerFontSize, globalDefaults.defaultFontSize), - _footerAlign: tooltipOpts.footerAlign, - footerSpacing: tooltipOpts.footerSpacing, - footerMarginTop: tooltipOpts.footerMarginTop, - - // Appearance - caretSize: tooltipOpts.caretSize, - cornerRadius: tooltipOpts.cornerRadius, - backgroundColor: tooltipOpts.backgroundColor, - opacity: 0, - legendColorBackground: tooltipOpts.multiKeyBackground, - displayColors: tooltipOpts.displayColors, - borderColor: tooltipOpts.borderColor, - borderWidth: tooltipOpts.borderWidth - }; - } - - /** - * Get the size of the tooltip - */ - function getTooltipSize(tooltip, model) { - var ctx = tooltip._chart.ctx; - - var height = model.yPadding * 2; // Tooltip Padding - var width = 0; - - // Count of all lines in the body - var body = model.body; - var combinedBodyLength = body.reduce(function(count, bodyItem) { - return count + bodyItem.before.length + bodyItem.lines.length + bodyItem.after.length; - }, 0); - combinedBodyLength += model.beforeBody.length + model.afterBody.length; - - var titleLineCount = model.title.length; - var footerLineCount = model.footer.length; - var titleFontSize = model.titleFontSize; - var bodyFontSize = model.bodyFontSize; - var footerFontSize = model.footerFontSize; - - height += titleLineCount * titleFontSize; // Title Lines - height += titleLineCount ? (titleLineCount - 1) * model.titleSpacing : 0; // Title Line Spacing - height += titleLineCount ? model.titleMarginBottom : 0; // Title's bottom Margin - height += combinedBodyLength * bodyFontSize; // Body Lines - height += combinedBodyLength ? (combinedBodyLength - 1) * model.bodySpacing : 0; // Body Line Spacing - height += footerLineCount ? model.footerMarginTop : 0; // Footer Margin - height += footerLineCount * (footerFontSize); // Footer Lines - height += footerLineCount ? (footerLineCount - 1) * model.footerSpacing : 0; // Footer Line Spacing - - // Title width - var widthPadding = 0; - var maxLineWidth = function(line) { - width = Math.max(width, ctx.measureText(line).width + widthPadding); - }; - - ctx.font = helpers.fontString(titleFontSize, model._titleFontStyle, model._titleFontFamily); - helpers.each(model.title, maxLineWidth); - - // Body width - ctx.font = helpers.fontString(bodyFontSize, model._bodyFontStyle, model._bodyFontFamily); - helpers.each(model.beforeBody.concat(model.afterBody), maxLineWidth); - - // Body lines may include some extra width due to the color box - widthPadding = model.displayColors ? (bodyFontSize + 2) : 0; - helpers.each(body, function(bodyItem) { - helpers.each(bodyItem.before, maxLineWidth); - helpers.each(bodyItem.lines, maxLineWidth); - helpers.each(bodyItem.after, maxLineWidth); - }); - - // Reset back to 0 - widthPadding = 0; - - // Footer width - ctx.font = helpers.fontString(footerFontSize, model._footerFontStyle, model._footerFontFamily); - helpers.each(model.footer, maxLineWidth); - - // Add padding - width += 2 * model.xPadding; - - return { - width: width, - height: height - }; - } - - /** - * Helper to get the alignment of a tooltip given the size - */ - function determineAlignment(tooltip, size) { - var model = tooltip._model; - var chart = tooltip._chart; - var chartArea = tooltip._chart.chartArea; - var xAlign = 'center'; - var yAlign = 'center'; - - if (model.y < size.height) { - yAlign = 'top'; - } else if (model.y > (chart.height - size.height)) { - yAlign = 'bottom'; - } - - var lf, rf; // functions to determine left, right alignment - var olf, orf; // functions to determine if left/right alignment causes tooltip to go outside chart - var yf; // function to get the y alignment if the tooltip goes outside of the left or right edges - var midX = (chartArea.left + chartArea.right) / 2; - var midY = (chartArea.top + chartArea.bottom) / 2; - - if (yAlign === 'center') { - lf = function(x) { - return x <= midX; - }; - rf = function(x) { - return x > midX; - }; - } else { - lf = function(x) { - return x <= (size.width / 2); - }; - rf = function(x) { - return x >= (chart.width - (size.width / 2)); - }; - } - - olf = function(x) { - return x + size.width > chart.width; - }; - orf = function(x) { - return x - size.width < 0; - }; - yf = function(y) { - return y <= midY ? 'top' : 'bottom'; - }; - - if (lf(model.x)) { - xAlign = 'left'; - - // Is tooltip too wide and goes over the right side of the chart.? - if (olf(model.x)) { - xAlign = 'center'; - yAlign = yf(model.y); - } - } else if (rf(model.x)) { - xAlign = 'right'; - - // Is tooltip too wide and goes outside left edge of canvas? - if (orf(model.x)) { - xAlign = 'center'; - yAlign = yf(model.y); - } - } - - var opts = tooltip._options; - return { - xAlign: opts.xAlign ? opts.xAlign : xAlign, - yAlign: opts.yAlign ? opts.yAlign : yAlign - }; - } - - /** - * @Helper to get the location a tooltip needs to be placed at given the initial position (via the vm) and the size and alignment - */ - function getBackgroundPoint(vm, size, alignment) { - // Background Position - var x = vm.x; - var y = vm.y; - - var caretSize = vm.caretSize; - var caretPadding = vm.caretPadding; - var cornerRadius = vm.cornerRadius; - var xAlign = alignment.xAlign; - var yAlign = alignment.yAlign; - var paddingAndSize = caretSize + caretPadding; - var radiusAndPadding = cornerRadius + caretPadding; - - if (xAlign === 'right') { - x -= size.width; - } else if (xAlign === 'center') { - x -= (size.width / 2); - } - - if (yAlign === 'top') { - y += paddingAndSize; - } else if (yAlign === 'bottom') { - y -= size.height + paddingAndSize; - } else { - y -= (size.height / 2); - } - - if (yAlign === 'center') { - if (xAlign === 'left') { - x += paddingAndSize; - } else if (xAlign === 'right') { - x -= paddingAndSize; - } - } else if (xAlign === 'left') { - x -= radiusAndPadding; - } else if (xAlign === 'right') { - x += radiusAndPadding; - } - - return { - x: x, - y: y - }; - } - - Chart.Tooltip = Element.extend({ - initialize: function() { - this._model = getBaseModel(this._options); - this._lastActive = []; - }, - - // Get the title - // Args are: (tooltipItem, data) - getTitle: function() { - var me = this; - var opts = me._options; - var callbacks = opts.callbacks; - - var beforeTitle = callbacks.beforeTitle.apply(me, arguments); - var title = callbacks.title.apply(me, arguments); - var afterTitle = callbacks.afterTitle.apply(me, arguments); - - var lines = []; - lines = pushOrConcat(lines, beforeTitle); - lines = pushOrConcat(lines, title); - lines = pushOrConcat(lines, afterTitle); - - return lines; - }, - - // Args are: (tooltipItem, data) - getBeforeBody: function() { - var lines = this._options.callbacks.beforeBody.apply(this, arguments); - return helpers.isArray(lines) ? lines : lines !== undefined ? [lines] : []; - }, - - // Args are: (tooltipItem, data) - getBody: function(tooltipItems, data) { - var me = this; - var callbacks = me._options.callbacks; - var bodyItems = []; - - helpers.each(tooltipItems, function(tooltipItem) { - var bodyItem = { - before: [], - lines: [], - after: [] - }; - pushOrConcat(bodyItem.before, callbacks.beforeLabel.call(me, tooltipItem, data)); - pushOrConcat(bodyItem.lines, callbacks.label.call(me, tooltipItem, data)); - pushOrConcat(bodyItem.after, callbacks.afterLabel.call(me, tooltipItem, data)); - - bodyItems.push(bodyItem); - }); - - return bodyItems; - }, - - // Args are: (tooltipItem, data) - getAfterBody: function() { - var lines = this._options.callbacks.afterBody.apply(this, arguments); - return helpers.isArray(lines) ? lines : lines !== undefined ? [lines] : []; - }, - - // Get the footer and beforeFooter and afterFooter lines - // Args are: (tooltipItem, data) - getFooter: function() { - var me = this; - var callbacks = me._options.callbacks; - - var beforeFooter = callbacks.beforeFooter.apply(me, arguments); - var footer = callbacks.footer.apply(me, arguments); - var afterFooter = callbacks.afterFooter.apply(me, arguments); - - var lines = []; - lines = pushOrConcat(lines, beforeFooter); - lines = pushOrConcat(lines, footer); - lines = pushOrConcat(lines, afterFooter); - - return lines; - }, - - update: function(changed) { - var me = this; - var opts = me._options; - - // Need to regenerate the model because its faster than using extend and it is necessary due to the optimization in Chart.Element.transition - // that does _view = _model if ease === 1. This causes the 2nd tooltip update to set properties in both the view and model at the same time - // which breaks any animations. - var existingModel = me._model; - var model = me._model = getBaseModel(opts); - var active = me._active; - - var data = me._data; - - // In the case where active.length === 0 we need to keep these at existing values for good animations - var alignment = { - xAlign: existingModel.xAlign, - yAlign: existingModel.yAlign - }; - var backgroundPoint = { - x: existingModel.x, - y: existingModel.y - }; - var tooltipSize = { - width: existingModel.width, - height: existingModel.height - }; - var tooltipPosition = { - x: existingModel.caretX, - y: existingModel.caretY - }; - - var i, len; - - if (active.length) { - model.opacity = 1; - - var labelColors = []; - var labelTextColors = []; - tooltipPosition = Chart.Tooltip.positioners[opts.position].call(me, active, me._eventPosition); - - var tooltipItems = []; - for (i = 0, len = active.length; i < len; ++i) { - tooltipItems.push(createTooltipItem(active[i])); - } - - // If the user provided a filter function, use it to modify the tooltip items - if (opts.filter) { - tooltipItems = tooltipItems.filter(function(a) { - return opts.filter(a, data); - }); - } - - // If the user provided a sorting function, use it to modify the tooltip items - if (opts.itemSort) { - tooltipItems = tooltipItems.sort(function(a, b) { - return opts.itemSort(a, b, data); - }); - } - - // Determine colors for boxes - helpers.each(tooltipItems, function(tooltipItem) { - labelColors.push(opts.callbacks.labelColor.call(me, tooltipItem, me._chart)); - labelTextColors.push(opts.callbacks.labelTextColor.call(me, tooltipItem, me._chart)); - }); - - - // Build the Text Lines - model.title = me.getTitle(tooltipItems, data); - model.beforeBody = me.getBeforeBody(tooltipItems, data); - model.body = me.getBody(tooltipItems, data); - model.afterBody = me.getAfterBody(tooltipItems, data); - model.footer = me.getFooter(tooltipItems, data); - - // Initial positioning and colors - model.x = Math.round(tooltipPosition.x); - model.y = Math.round(tooltipPosition.y); - model.caretPadding = opts.caretPadding; - model.labelColors = labelColors; - model.labelTextColors = labelTextColors; - - // data points - model.dataPoints = tooltipItems; - - // We need to determine alignment of the tooltip - tooltipSize = getTooltipSize(this, model); - alignment = determineAlignment(this, tooltipSize); - // Final Size and Position - backgroundPoint = getBackgroundPoint(model, tooltipSize, alignment); - } else { - model.opacity = 0; - } - - model.xAlign = alignment.xAlign; - model.yAlign = alignment.yAlign; - model.x = backgroundPoint.x; - model.y = backgroundPoint.y; - model.width = tooltipSize.width; - model.height = tooltipSize.height; - - // Point where the caret on the tooltip points to - model.caretX = tooltipPosition.x; - model.caretY = tooltipPosition.y; - - me._model = model; - - if (changed && opts.custom) { - opts.custom.call(me, model); - } - - return me; - }, - drawCaret: function(tooltipPoint, size) { - var ctx = this._chart.ctx; - var vm = this._view; - var caretPosition = this.getCaretPosition(tooltipPoint, size, vm); - - ctx.lineTo(caretPosition.x1, caretPosition.y1); - ctx.lineTo(caretPosition.x2, caretPosition.y2); - ctx.lineTo(caretPosition.x3, caretPosition.y3); - }, - getCaretPosition: function(tooltipPoint, size, vm) { - var x1, x2, x3, y1, y2, y3; - var caretSize = vm.caretSize; - var cornerRadius = vm.cornerRadius; - var xAlign = vm.xAlign; - var yAlign = vm.yAlign; - var ptX = tooltipPoint.x; - var ptY = tooltipPoint.y; - var width = size.width; - var height = size.height; - - if (yAlign === 'center') { - y2 = ptY + (height / 2); - - if (xAlign === 'left') { - x1 = ptX; - x2 = x1 - caretSize; - x3 = x1; - - y1 = y2 + caretSize; - y3 = y2 - caretSize; - } else { - x1 = ptX + width; - x2 = x1 + caretSize; - x3 = x1; - - y1 = y2 - caretSize; - y3 = y2 + caretSize; - } - } else { - if (xAlign === 'left') { - x2 = ptX + cornerRadius + (caretSize); - x1 = x2 - caretSize; - x3 = x2 + caretSize; - } else if (xAlign === 'right') { - x2 = ptX + width - cornerRadius - caretSize; - x1 = x2 - caretSize; - x3 = x2 + caretSize; - } else { - x2 = ptX + (width / 2); - x1 = x2 - caretSize; - x3 = x2 + caretSize; - } - if (yAlign === 'top') { - y1 = ptY; - y2 = y1 - caretSize; - y3 = y1; - } else { - y1 = ptY + height; - y2 = y1 + caretSize; - y3 = y1; - // invert drawing order - var tmp = x3; - x3 = x1; - x1 = tmp; - } - } - return {x1: x1, x2: x2, x3: x3, y1: y1, y2: y2, y3: y3}; - }, - drawTitle: function(pt, vm, ctx, opacity) { - var title = vm.title; - - if (title.length) { - ctx.textAlign = vm._titleAlign; - ctx.textBaseline = 'top'; - - var titleFontSize = vm.titleFontSize; - var titleSpacing = vm.titleSpacing; - - ctx.fillStyle = mergeOpacity(vm.titleFontColor, opacity); - ctx.font = helpers.fontString(titleFontSize, vm._titleFontStyle, vm._titleFontFamily); - - var i, len; - for (i = 0, len = title.length; i < len; ++i) { - ctx.fillText(title[i], pt.x, pt.y); - pt.y += titleFontSize + titleSpacing; // Line Height and spacing - - if (i + 1 === title.length) { - pt.y += vm.titleMarginBottom - titleSpacing; // If Last, add margin, remove spacing - } - } - } - }, - drawBody: function(pt, vm, ctx, opacity) { - var bodyFontSize = vm.bodyFontSize; - var bodySpacing = vm.bodySpacing; - var body = vm.body; - - ctx.textAlign = vm._bodyAlign; - ctx.textBaseline = 'top'; - ctx.font = helpers.fontString(bodyFontSize, vm._bodyFontStyle, vm._bodyFontFamily); - - // Before Body - var xLinePadding = 0; - var fillLineOfText = function(line) { - ctx.fillText(line, pt.x + xLinePadding, pt.y); - pt.y += bodyFontSize + bodySpacing; - }; - - // Before body lines - ctx.fillStyle = mergeOpacity(vm.bodyFontColor, opacity); - helpers.each(vm.beforeBody, fillLineOfText); - - var drawColorBoxes = vm.displayColors; - xLinePadding = drawColorBoxes ? (bodyFontSize + 2) : 0; - - // Draw body lines now - helpers.each(body, function(bodyItem, i) { - var textColor = mergeOpacity(vm.labelTextColors[i], opacity); - ctx.fillStyle = textColor; - helpers.each(bodyItem.before, fillLineOfText); - - helpers.each(bodyItem.lines, function(line) { - // Draw Legend-like boxes if needed - if (drawColorBoxes) { - // Fill a white rect so that colours merge nicely if the opacity is < 1 - ctx.fillStyle = mergeOpacity(vm.legendColorBackground, opacity); - ctx.fillRect(pt.x, pt.y, bodyFontSize, bodyFontSize); - - // Border - ctx.lineWidth = 1; - ctx.strokeStyle = mergeOpacity(vm.labelColors[i].borderColor, opacity); - ctx.strokeRect(pt.x, pt.y, bodyFontSize, bodyFontSize); - - // Inner square - ctx.fillStyle = mergeOpacity(vm.labelColors[i].backgroundColor, opacity); - ctx.fillRect(pt.x + 1, pt.y + 1, bodyFontSize - 2, bodyFontSize - 2); - ctx.fillStyle = textColor; - } - - fillLineOfText(line); - }); - - helpers.each(bodyItem.after, fillLineOfText); - }); - - // Reset back to 0 for after body - xLinePadding = 0; - - // After body lines - helpers.each(vm.afterBody, fillLineOfText); - pt.y -= bodySpacing; // Remove last body spacing - }, - drawFooter: function(pt, vm, ctx, opacity) { - var footer = vm.footer; - - if (footer.length) { - pt.y += vm.footerMarginTop; - - ctx.textAlign = vm._footerAlign; - ctx.textBaseline = 'top'; - - ctx.fillStyle = mergeOpacity(vm.footerFontColor, opacity); - ctx.font = helpers.fontString(vm.footerFontSize, vm._footerFontStyle, vm._footerFontFamily); - - helpers.each(footer, function(line) { - ctx.fillText(line, pt.x, pt.y); - pt.y += vm.footerFontSize + vm.footerSpacing; - }); - } - }, - drawBackground: function(pt, vm, ctx, tooltipSize, opacity) { - ctx.fillStyle = mergeOpacity(vm.backgroundColor, opacity); - ctx.strokeStyle = mergeOpacity(vm.borderColor, opacity); - ctx.lineWidth = vm.borderWidth; - var xAlign = vm.xAlign; - var yAlign = vm.yAlign; - var x = pt.x; - var y = pt.y; - var width = tooltipSize.width; - var height = tooltipSize.height; - var radius = vm.cornerRadius; - - ctx.beginPath(); - ctx.moveTo(x + radius, y); - if (yAlign === 'top') { - this.drawCaret(pt, tooltipSize); - } - ctx.lineTo(x + width - radius, y); - ctx.quadraticCurveTo(x + width, y, x + width, y + radius); - if (yAlign === 'center' && xAlign === 'right') { - this.drawCaret(pt, tooltipSize); - } - ctx.lineTo(x + width, y + height - radius); - ctx.quadraticCurveTo(x + width, y + height, x + width - radius, y + height); - if (yAlign === 'bottom') { - this.drawCaret(pt, tooltipSize); - } - ctx.lineTo(x + radius, y + height); - ctx.quadraticCurveTo(x, y + height, x, y + height - radius); - if (yAlign === 'center' && xAlign === 'left') { - this.drawCaret(pt, tooltipSize); - } - ctx.lineTo(x, y + radius); - ctx.quadraticCurveTo(x, y, x + radius, y); - ctx.closePath(); - - ctx.fill(); - - if (vm.borderWidth > 0) { - ctx.stroke(); - } - }, - draw: function() { - var ctx = this._chart.ctx; - var vm = this._view; - - if (vm.opacity === 0) { - return; - } - - var tooltipSize = { - width: vm.width, - height: vm.height - }; - var pt = { - x: vm.x, - y: vm.y - }; - - // IE11/Edge does not like very small opacities, so snap to 0 - var opacity = Math.abs(vm.opacity < 1e-3) ? 0 : vm.opacity; - - // Truthy/falsey value for empty tooltip - var hasTooltipContent = vm.title.length || vm.beforeBody.length || vm.body.length || vm.afterBody.length || vm.footer.length; - - if (this._options.enabled && hasTooltipContent) { - // Draw Background - this.drawBackground(pt, vm, ctx, tooltipSize, opacity); - - // Draw Title, Body, and Footer - pt.x += vm.xPadding; - pt.y += vm.yPadding; - - // Titles - this.drawTitle(pt, vm, ctx, opacity); - - // Body - this.drawBody(pt, vm, ctx, opacity); - - // Footer - this.drawFooter(pt, vm, ctx, opacity); - } - }, - - /** - * Handle an event - * @private - * @param {IEvent} event - The event to handle - * @returns {Boolean} true if the tooltip changed - */ - handleEvent: function(e) { - var me = this; - var options = me._options; - var changed = false; - - me._lastActive = me._lastActive || []; - - // Find Active Elements for tooltips - if (e.type === 'mouseout') { - me._active = []; - } else { - me._active = me._chart.getElementsAtEventForMode(e, options.mode, options); - } - - // Remember Last Actives - changed = !helpers.arrayEquals(me._active, me._lastActive); - - // If tooltip didn't change, do not handle the target event - if (!changed) { - return false; - } - - me._lastActive = me._active; - - if (options.enabled || options.custom) { - me._eventPosition = { - x: e.x, - y: e.y - }; - - var model = me._model; - me.update(true); - me.pivot(); - - // See if our tooltip position changed - changed |= (model.x !== me._model.x) || (model.y !== me._model.y); - } - - return changed; - } - }); - - /** - * @namespace Chart.Tooltip.positioners - */ - Chart.Tooltip.positioners = { - /** - * Average mode places the tooltip at the average position of the elements shown - * @function Chart.Tooltip.positioners.average - * @param elements {ChartElement[]} the elements being displayed in the tooltip - * @returns {Point} tooltip position - */ - average: function(elements) { - if (!elements.length) { - return false; - } - - var i, len; - var x = 0; - var y = 0; - var count = 0; - - for (i = 0, len = elements.length; i < len; ++i) { - var el = elements[i]; - if (el && el.hasValue()) { - var pos = el.tooltipPosition(); - x += pos.x; - y += pos.y; - ++count; - } - } - - return { - x: Math.round(x / count), - y: Math.round(y / count) - }; - }, - - /** - * Gets the tooltip position nearest of the item nearest to the event position - * @function Chart.Tooltip.positioners.nearest - * @param elements {Chart.Element[]} the tooltip elements - * @param eventPosition {Point} the position of the event in canvas coordinates - * @returns {Point} the tooltip position - */ - nearest: function(elements, eventPosition) { - var x = eventPosition.x; - var y = eventPosition.y; - var minDistance = Number.POSITIVE_INFINITY; - var i, len, nearestElement; - - for (i = 0, len = elements.length; i < len; ++i) { - var el = elements[i]; - if (el && el.hasValue()) { - var center = el.getCenterPoint(); - var d = helpers.distanceBetweenPoints(eventPosition, center); - - if (d < minDistance) { - minDistance = d; - nearestElement = el; - } - } - } - - if (nearestElement) { - var tp = nearestElement.tooltipPosition(); - x = tp.x; - y = tp.y; - } - - return { - x: x, - y: y - }; - } - }; -}; - -},{"25":25,"26":26,"45":45}],36:[function(require,module,exports){ -'use strict'; - -var defaults = require(25); -var Element = require(26); -var helpers = require(45); - -defaults._set('global', { - elements: { - arc: { - backgroundColor: defaults.global.defaultColor, - borderColor: '#fff', - borderWidth: 2 - } - } -}); - -module.exports = Element.extend({ - inLabelRange: function(mouseX) { - var vm = this._view; - - if (vm) { - return (Math.pow(mouseX - vm.x, 2) < Math.pow(vm.radius + vm.hoverRadius, 2)); - } - return false; - }, - - inRange: function(chartX, chartY) { - var vm = this._view; - - if (vm) { - var pointRelativePosition = helpers.getAngleFromPoint(vm, {x: chartX, y: chartY}); - var angle = pointRelativePosition.angle; - var distance = pointRelativePosition.distance; - - // Sanitise angle range - var startAngle = vm.startAngle; - var endAngle = vm.endAngle; - while (endAngle < startAngle) { - endAngle += 2.0 * Math.PI; - } - while (angle > endAngle) { - angle -= 2.0 * Math.PI; - } - while (angle < startAngle) { - angle += 2.0 * Math.PI; - } - - // Check if within the range of the open/close angle - var betweenAngles = (angle >= startAngle && angle <= endAngle); - var withinRadius = (distance >= vm.innerRadius && distance <= vm.outerRadius); - - return (betweenAngles && withinRadius); - } - return false; - }, - - getCenterPoint: function() { - var vm = this._view; - var halfAngle = (vm.startAngle + vm.endAngle) / 2; - var halfRadius = (vm.innerRadius + vm.outerRadius) / 2; - return { - x: vm.x + Math.cos(halfAngle) * halfRadius, - y: vm.y + Math.sin(halfAngle) * halfRadius - }; - }, - - getArea: function() { - var vm = this._view; - return Math.PI * ((vm.endAngle - vm.startAngle) / (2 * Math.PI)) * (Math.pow(vm.outerRadius, 2) - Math.pow(vm.innerRadius, 2)); - }, - - tooltipPosition: function() { - var vm = this._view; - var centreAngle = vm.startAngle + ((vm.endAngle - vm.startAngle) / 2); - var rangeFromCentre = (vm.outerRadius - vm.innerRadius) / 2 + vm.innerRadius; - - return { - x: vm.x + (Math.cos(centreAngle) * rangeFromCentre), - y: vm.y + (Math.sin(centreAngle) * rangeFromCentre) - }; - }, - - draw: function() { - var ctx = this._chart.ctx; - var vm = this._view; - var sA = vm.startAngle; - var eA = vm.endAngle; - - ctx.beginPath(); - - ctx.arc(vm.x, vm.y, vm.outerRadius, sA, eA); - ctx.arc(vm.x, vm.y, vm.innerRadius, eA, sA, true); - - ctx.closePath(); - ctx.strokeStyle = vm.borderColor; - ctx.lineWidth = vm.borderWidth; - - ctx.fillStyle = vm.backgroundColor; - - ctx.fill(); - ctx.lineJoin = 'bevel'; - - if (vm.borderWidth) { - ctx.stroke(); - } - } -}); - -},{"25":25,"26":26,"45":45}],37:[function(require,module,exports){ -'use strict'; - -var defaults = require(25); -var Element = require(26); -var helpers = require(45); - -var globalDefaults = defaults.global; - -defaults._set('global', { - elements: { - line: { - tension: 0.4, - backgroundColor: globalDefaults.defaultColor, - borderWidth: 3, - borderColor: globalDefaults.defaultColor, - borderCapStyle: 'butt', - borderDash: [], - borderDashOffset: 0.0, - borderJoinStyle: 'miter', - capBezierPoints: true, - fill: true, // do we fill in the area between the line and its base axis - } - } -}); - -module.exports = Element.extend({ - draw: function() { - var me = this; - var vm = me._view; - var ctx = me._chart.ctx; - var spanGaps = vm.spanGaps; - var points = me._children.slice(); // clone array - var globalOptionLineElements = globalDefaults.elements.line; - var lastDrawnIndex = -1; - var index, current, previous, currentVM; - - // If we are looping, adding the first point again - if (me._loop && points.length) { - points.push(points[0]); - } - - ctx.save(); - - // Stroke Line Options - ctx.lineCap = vm.borderCapStyle || globalOptionLineElements.borderCapStyle; - - // IE 9 and 10 do not support line dash - if (ctx.setLineDash) { - ctx.setLineDash(vm.borderDash || globalOptionLineElements.borderDash); - } - - ctx.lineDashOffset = vm.borderDashOffset || globalOptionLineElements.borderDashOffset; - ctx.lineJoin = vm.borderJoinStyle || globalOptionLineElements.borderJoinStyle; - ctx.lineWidth = vm.borderWidth || globalOptionLineElements.borderWidth; - ctx.strokeStyle = vm.borderColor || globalDefaults.defaultColor; - - // Stroke Line - ctx.beginPath(); - lastDrawnIndex = -1; - - for (index = 0; index < points.length; ++index) { - current = points[index]; - previous = helpers.previousItem(points, index); - currentVM = current._view; - - // First point moves to it's starting position no matter what - if (index === 0) { - if (!currentVM.skip) { - ctx.moveTo(currentVM.x, currentVM.y); - lastDrawnIndex = index; - } - } else { - previous = lastDrawnIndex === -1 ? previous : points[lastDrawnIndex]; - - if (!currentVM.skip) { - if ((lastDrawnIndex !== (index - 1) && !spanGaps) || lastDrawnIndex === -1) { - // There was a gap and this is the first point after the gap - ctx.moveTo(currentVM.x, currentVM.y); - } else { - // Line to next point - helpers.canvas.lineTo(ctx, previous._view, current._view); - } - lastDrawnIndex = index; - } - } - } - - ctx.stroke(); - ctx.restore(); - } -}); - -},{"25":25,"26":26,"45":45}],38:[function(require,module,exports){ -'use strict'; - -var defaults = require(25); -var Element = require(26); -var helpers = require(45); - -var defaultColor = defaults.global.defaultColor; - -defaults._set('global', { - elements: { - point: { - radius: 3, - pointStyle: 'circle', - backgroundColor: defaultColor, - borderColor: defaultColor, - borderWidth: 1, - // Hover - hitRadius: 1, - hoverRadius: 4, - hoverBorderWidth: 1 - } - } -}); - -function xRange(mouseX) { - var vm = this._view; - return vm ? (Math.pow(mouseX - vm.x, 2) < Math.pow(vm.radius + vm.hitRadius, 2)) : false; -} - -function yRange(mouseY) { - var vm = this._view; - return vm ? (Math.pow(mouseY - vm.y, 2) < Math.pow(vm.radius + vm.hitRadius, 2)) : false; -} - -module.exports = Element.extend({ - inRange: function(mouseX, mouseY) { - var vm = this._view; - return vm ? ((Math.pow(mouseX - vm.x, 2) + Math.pow(mouseY - vm.y, 2)) < Math.pow(vm.hitRadius + vm.radius, 2)) : false; - }, - - inLabelRange: xRange, - inXRange: xRange, - inYRange: yRange, - - getCenterPoint: function() { - var vm = this._view; - return { - x: vm.x, - y: vm.y - }; - }, - - getArea: function() { - return Math.PI * Math.pow(this._view.radius, 2); - }, - - tooltipPosition: function() { - var vm = this._view; - return { - x: vm.x, - y: vm.y, - padding: vm.radius + vm.borderWidth - }; - }, - - draw: function(chartArea) { - var vm = this._view; - var model = this._model; - var ctx = this._chart.ctx; - var pointStyle = vm.pointStyle; - var radius = vm.radius; - var x = vm.x; - var y = vm.y; - var color = helpers.color; - var errMargin = 1.01; // 1.01 is margin for Accumulated error. (Especially Edge, IE.) - var ratio = 0; - - if (vm.skip) { - return; - } - - ctx.strokeStyle = vm.borderColor || defaultColor; - ctx.lineWidth = helpers.valueOrDefault(vm.borderWidth, defaults.global.elements.point.borderWidth); - ctx.fillStyle = vm.backgroundColor || defaultColor; - - // Cliping for Points. - // going out from inner charArea? - if ((chartArea !== undefined) && ((model.x < chartArea.left) || (chartArea.right * errMargin < model.x) || (model.y < chartArea.top) || (chartArea.bottom * errMargin < model.y))) { - // Point fade out - if (model.x < chartArea.left) { - ratio = (x - model.x) / (chartArea.left - model.x); - } else if (chartArea.right * errMargin < model.x) { - ratio = (model.x - x) / (model.x - chartArea.right); - } else if (model.y < chartArea.top) { - ratio = (y - model.y) / (chartArea.top - model.y); - } else if (chartArea.bottom * errMargin < model.y) { - ratio = (model.y - y) / (model.y - chartArea.bottom); - } - ratio = Math.round(ratio * 100) / 100; - ctx.strokeStyle = color(ctx.strokeStyle).alpha(ratio).rgbString(); - ctx.fillStyle = color(ctx.fillStyle).alpha(ratio).rgbString(); - } - - helpers.canvas.drawPoint(ctx, pointStyle, radius, x, y); - } -}); - -},{"25":25,"26":26,"45":45}],39:[function(require,module,exports){ -'use strict'; - -var defaults = require(25); -var Element = require(26); - -defaults._set('global', { - elements: { - rectangle: { - backgroundColor: defaults.global.defaultColor, - borderColor: defaults.global.defaultColor, - borderSkipped: 'bottom', - borderWidth: 0 - } - } -}); - -function isVertical(bar) { - return bar._view.width !== undefined; -} - -/** - * Helper function to get the bounds of the bar regardless of the orientation - * @param bar {Chart.Element.Rectangle} the bar - * @return {Bounds} bounds of the bar - * @private - */ -function getBarBounds(bar) { - var vm = bar._view; - var x1, x2, y1, y2; - - if (isVertical(bar)) { - // vertical - var halfWidth = vm.width / 2; - x1 = vm.x - halfWidth; - x2 = vm.x + halfWidth; - y1 = Math.min(vm.y, vm.base); - y2 = Math.max(vm.y, vm.base); - } else { - // horizontal bar - var halfHeight = vm.height / 2; - x1 = Math.min(vm.x, vm.base); - x2 = Math.max(vm.x, vm.base); - y1 = vm.y - halfHeight; - y2 = vm.y + halfHeight; - } - - return { - left: x1, - top: y1, - right: x2, - bottom: y2 - }; -} - -module.exports = Element.extend({ - draw: function() { - var ctx = this._chart.ctx; - var vm = this._view; - var left, right, top, bottom, signX, signY, borderSkipped; - var borderWidth = vm.borderWidth; - - if (!vm.horizontal) { - // bar - left = vm.x - vm.width / 2; - right = vm.x + vm.width / 2; - top = vm.y; - bottom = vm.base; - signX = 1; - signY = bottom > top ? 1 : -1; - borderSkipped = vm.borderSkipped || 'bottom'; - } else { - // horizontal bar - left = vm.base; - right = vm.x; - top = vm.y - vm.height / 2; - bottom = vm.y + vm.height / 2; - signX = right > left ? 1 : -1; - signY = 1; - borderSkipped = vm.borderSkipped || 'left'; - } - - // Canvas doesn't allow us to stroke inside the width so we can - // adjust the sizes to fit if we're setting a stroke on the line - if (borderWidth) { - // borderWidth shold be less than bar width and bar height. - var barSize = Math.min(Math.abs(left - right), Math.abs(top - bottom)); - borderWidth = borderWidth > barSize ? barSize : borderWidth; - var halfStroke = borderWidth / 2; - // Adjust borderWidth when bar top position is near vm.base(zero). - var borderLeft = left + (borderSkipped !== 'left' ? halfStroke * signX : 0); - var borderRight = right + (borderSkipped !== 'right' ? -halfStroke * signX : 0); - var borderTop = top + (borderSkipped !== 'top' ? halfStroke * signY : 0); - var borderBottom = bottom + (borderSkipped !== 'bottom' ? -halfStroke * signY : 0); - // not become a vertical line? - if (borderLeft !== borderRight) { - top = borderTop; - bottom = borderBottom; - } - // not become a horizontal line? - if (borderTop !== borderBottom) { - left = borderLeft; - right = borderRight; - } - } - - ctx.beginPath(); - ctx.fillStyle = vm.backgroundColor; - ctx.strokeStyle = vm.borderColor; - ctx.lineWidth = borderWidth; - - // Corner points, from bottom-left to bottom-right clockwise - // | 1 2 | - // | 0 3 | - var corners = [ - [left, bottom], - [left, top], - [right, top], - [right, bottom] - ]; - - // Find first (starting) corner with fallback to 'bottom' - var borders = ['bottom', 'left', 'top', 'right']; - var startCorner = borders.indexOf(borderSkipped, 0); - if (startCorner === -1) { - startCorner = 0; - } - - function cornerAt(index) { - return corners[(startCorner + index) % 4]; - } - - // Draw rectangle from 'startCorner' - var corner = cornerAt(0); - ctx.moveTo(corner[0], corner[1]); - - for (var i = 1; i < 4; i++) { - corner = cornerAt(i); - ctx.lineTo(corner[0], corner[1]); - } - - ctx.fill(); - if (borderWidth) { - ctx.stroke(); - } - }, - - height: function() { - var vm = this._view; - return vm.base - vm.y; - }, - - inRange: function(mouseX, mouseY) { - var inRange = false; - - if (this._view) { - var bounds = getBarBounds(this); - inRange = mouseX >= bounds.left && mouseX <= bounds.right && mouseY >= bounds.top && mouseY <= bounds.bottom; - } - - return inRange; - }, - - inLabelRange: function(mouseX, mouseY) { - var me = this; - if (!me._view) { - return false; - } - - var inRange = false; - var bounds = getBarBounds(me); - - if (isVertical(me)) { - inRange = mouseX >= bounds.left && mouseX <= bounds.right; - } else { - inRange = mouseY >= bounds.top && mouseY <= bounds.bottom; - } - - return inRange; - }, - - inXRange: function(mouseX) { - var bounds = getBarBounds(this); - return mouseX >= bounds.left && mouseX <= bounds.right; - }, - - inYRange: function(mouseY) { - var bounds = getBarBounds(this); - return mouseY >= bounds.top && mouseY <= bounds.bottom; - }, - - getCenterPoint: function() { - var vm = this._view; - var x, y; - if (isVertical(this)) { - x = vm.x; - y = (vm.y + vm.base) / 2; - } else { - x = (vm.x + vm.base) / 2; - y = vm.y; - } - - return {x: x, y: y}; - }, - - getArea: function() { - var vm = this._view; - return vm.width * Math.abs(vm.y - vm.base); - }, - - tooltipPosition: function() { - var vm = this._view; - return { - x: vm.x, - y: vm.y - }; - } -}); - -},{"25":25,"26":26}],40:[function(require,module,exports){ -'use strict'; - -module.exports = {}; -module.exports.Arc = require(36); -module.exports.Line = require(37); -module.exports.Point = require(38); -module.exports.Rectangle = require(39); - -},{"36":36,"37":37,"38":38,"39":39}],41:[function(require,module,exports){ -'use strict'; - -var helpers = require(42); - -/** - * @namespace Chart.helpers.canvas - */ -var exports = module.exports = { - /** - * Clears the entire canvas associated to the given `chart`. - * @param {Chart} chart - The chart for which to clear the canvas. - */ - clear: function(chart) { - chart.ctx.clearRect(0, 0, chart.width, chart.height); - }, - - /** - * Creates a "path" for a rectangle with rounded corners at position (x, y) with a - * given size (width, height) and the same `radius` for all corners. - * @param {CanvasRenderingContext2D} ctx - The canvas 2D Context. - * @param {Number} x - The x axis of the coordinate for the rectangle starting point. - * @param {Number} y - The y axis of the coordinate for the rectangle starting point. - * @param {Number} width - The rectangle's width. - * @param {Number} height - The rectangle's height. - * @param {Number} radius - The rounded amount (in pixels) for the four corners. - * @todo handle `radius` as top-left, top-right, bottom-right, bottom-left array/object? - */ - roundedRect: function(ctx, x, y, width, height, radius) { - if (radius) { - var rx = Math.min(radius, width / 2); - var ry = Math.min(radius, height / 2); - - ctx.moveTo(x + rx, y); - ctx.lineTo(x + width - rx, y); - ctx.quadraticCurveTo(x + width, y, x + width, y + ry); - ctx.lineTo(x + width, y + height - ry); - ctx.quadraticCurveTo(x + width, y + height, x + width - rx, y + height); - ctx.lineTo(x + rx, y + height); - ctx.quadraticCurveTo(x, y + height, x, y + height - ry); - ctx.lineTo(x, y + ry); - ctx.quadraticCurveTo(x, y, x + rx, y); - } else { - ctx.rect(x, y, width, height); - } - }, - - drawPoint: function(ctx, style, radius, x, y) { - var type, edgeLength, xOffset, yOffset, height, size; - - if (style && typeof style === 'object') { - type = style.toString(); - if (type === '[object HTMLImageElement]' || type === '[object HTMLCanvasElement]') { - ctx.drawImage(style, x - style.width / 2, y - style.height / 2, style.width, style.height); - return; - } - } - - if (isNaN(radius) || radius <= 0) { - return; - } - - switch (style) { - // Default includes circle - default: - ctx.beginPath(); - ctx.arc(x, y, radius, 0, Math.PI * 2); - ctx.closePath(); - ctx.fill(); - break; - case 'triangle': - ctx.beginPath(); - edgeLength = 3 * radius / Math.sqrt(3); - height = edgeLength * Math.sqrt(3) / 2; - ctx.moveTo(x - edgeLength / 2, y + height / 3); - ctx.lineTo(x + edgeLength / 2, y + height / 3); - ctx.lineTo(x, y - 2 * height / 3); - ctx.closePath(); - ctx.fill(); - break; - case 'rect': - size = 1 / Math.SQRT2 * radius; - ctx.beginPath(); - ctx.fillRect(x - size, y - size, 2 * size, 2 * size); - ctx.strokeRect(x - size, y - size, 2 * size, 2 * size); - break; - case 'rectRounded': - var offset = radius / Math.SQRT2; - var leftX = x - offset; - var topY = y - offset; - var sideSize = Math.SQRT2 * radius; - ctx.beginPath(); - this.roundedRect(ctx, leftX, topY, sideSize, sideSize, radius / 2); - ctx.closePath(); - ctx.fill(); - break; - case 'rectRot': - size = 1 / Math.SQRT2 * radius; - ctx.beginPath(); - ctx.moveTo(x - size, y); - ctx.lineTo(x, y + size); - ctx.lineTo(x + size, y); - ctx.lineTo(x, y - size); - ctx.closePath(); - ctx.fill(); - break; - case 'cross': - ctx.beginPath(); - ctx.moveTo(x, y + radius); - ctx.lineTo(x, y - radius); - ctx.moveTo(x - radius, y); - ctx.lineTo(x + radius, y); - ctx.closePath(); - break; - case 'crossRot': - ctx.beginPath(); - xOffset = Math.cos(Math.PI / 4) * radius; - yOffset = Math.sin(Math.PI / 4) * radius; - ctx.moveTo(x - xOffset, y - yOffset); - ctx.lineTo(x + xOffset, y + yOffset); - ctx.moveTo(x - xOffset, y + yOffset); - ctx.lineTo(x + xOffset, y - yOffset); - ctx.closePath(); - break; - case 'star': - ctx.beginPath(); - ctx.moveTo(x, y + radius); - ctx.lineTo(x, y - radius); - ctx.moveTo(x - radius, y); - ctx.lineTo(x + radius, y); - xOffset = Math.cos(Math.PI / 4) * radius; - yOffset = Math.sin(Math.PI / 4) * radius; - ctx.moveTo(x - xOffset, y - yOffset); - ctx.lineTo(x + xOffset, y + yOffset); - ctx.moveTo(x - xOffset, y + yOffset); - ctx.lineTo(x + xOffset, y - yOffset); - ctx.closePath(); - break; - case 'line': - ctx.beginPath(); - ctx.moveTo(x - radius, y); - ctx.lineTo(x + radius, y); - ctx.closePath(); - break; - case 'dash': - ctx.beginPath(); - ctx.moveTo(x, y); - ctx.lineTo(x + radius, y); - ctx.closePath(); - break; - } - - ctx.stroke(); - }, - - clipArea: function(ctx, area) { - ctx.save(); - ctx.beginPath(); - ctx.rect(area.left, area.top, area.right - area.left, area.bottom - area.top); - ctx.clip(); - }, - - unclipArea: function(ctx) { - ctx.restore(); - }, - - lineTo: function(ctx, previous, target, flip) { - if (target.steppedLine) { - if ((target.steppedLine === 'after' && !flip) || (target.steppedLine !== 'after' && flip)) { - ctx.lineTo(previous.x, target.y); - } else { - ctx.lineTo(target.x, previous.y); - } - ctx.lineTo(target.x, target.y); - return; - } - - if (!target.tension) { - ctx.lineTo(target.x, target.y); - return; - } - - ctx.bezierCurveTo( - flip ? previous.controlPointPreviousX : previous.controlPointNextX, - flip ? previous.controlPointPreviousY : previous.controlPointNextY, - flip ? target.controlPointNextX : target.controlPointPreviousX, - flip ? target.controlPointNextY : target.controlPointPreviousY, - target.x, - target.y); - } -}; - -// DEPRECATIONS - -/** - * Provided for backward compatibility, use Chart.helpers.canvas.clear instead. - * @namespace Chart.helpers.clear - * @deprecated since version 2.7.0 - * @todo remove at version 3 - * @private - */ -helpers.clear = exports.clear; - -/** - * Provided for backward compatibility, use Chart.helpers.canvas.roundedRect instead. - * @namespace Chart.helpers.drawRoundedRectangle - * @deprecated since version 2.7.0 - * @todo remove at version 3 - * @private - */ -helpers.drawRoundedRectangle = function(ctx) { - ctx.beginPath(); - exports.roundedRect.apply(exports, arguments); - ctx.closePath(); -}; - -},{"42":42}],42:[function(require,module,exports){ -'use strict'; - -/** - * @namespace Chart.helpers - */ -var helpers = { - /** - * An empty function that can be used, for example, for optional callback. - */ - noop: function() {}, - - /** - * Returns a unique id, sequentially generated from a global variable. - * @returns {Number} - * @function - */ - uid: (function() { - var id = 0; - return function() { - return id++; - }; - }()), - - /** - * Returns true if `value` is neither null nor undefined, else returns false. - * @param {*} value - The value to test. - * @returns {Boolean} - * @since 2.7.0 - */ - isNullOrUndef: function(value) { - return value === null || typeof value === 'undefined'; - }, - - /** - * Returns true if `value` is an array, else returns false. - * @param {*} value - The value to test. - * @returns {Boolean} - * @function - */ - isArray: Array.isArray ? Array.isArray : function(value) { - return Object.prototype.toString.call(value) === '[object Array]'; - }, - - /** - * Returns true if `value` is an object (excluding null), else returns false. - * @param {*} value - The value to test. - * @returns {Boolean} - * @since 2.7.0 - */ - isObject: function(value) { - return value !== null && Object.prototype.toString.call(value) === '[object Object]'; - }, - - /** - * Returns `value` if defined, else returns `defaultValue`. - * @param {*} value - The value to return if defined. - * @param {*} defaultValue - The value to return if `value` is undefined. - * @returns {*} - */ - valueOrDefault: function(value, defaultValue) { - return typeof value === 'undefined' ? defaultValue : value; - }, - - /** - * Returns value at the given `index` in array if defined, else returns `defaultValue`. - * @param {Array} value - The array to lookup for value at `index`. - * @param {Number} index - The index in `value` to lookup for value. - * @param {*} defaultValue - The value to return if `value[index]` is undefined. - * @returns {*} - */ - valueAtIndexOrDefault: function(value, index, defaultValue) { - return helpers.valueOrDefault(helpers.isArray(value) ? value[index] : value, defaultValue); - }, - - /** - * Calls `fn` with the given `args` in the scope defined by `thisArg` and returns the - * value returned by `fn`. If `fn` is not a function, this method returns undefined. - * @param {Function} fn - The function to call. - * @param {Array|undefined|null} args - The arguments with which `fn` should be called. - * @param {Object} [thisArg] - The value of `this` provided for the call to `fn`. - * @returns {*} - */ - callback: function(fn, args, thisArg) { - if (fn && typeof fn.call === 'function') { - return fn.apply(thisArg, args); - } - }, - - /** - * Note(SB) for performance sake, this method should only be used when loopable type - * is unknown or in none intensive code (not called often and small loopable). Else - * it's preferable to use a regular for() loop and save extra function calls. - * @param {Object|Array} loopable - The object or array to be iterated. - * @param {Function} fn - The function to call for each item. - * @param {Object} [thisArg] - The value of `this` provided for the call to `fn`. - * @param {Boolean} [reverse] - If true, iterates backward on the loopable. - */ - each: function(loopable, fn, thisArg, reverse) { - var i, len, keys; - if (helpers.isArray(loopable)) { - len = loopable.length; - if (reverse) { - for (i = len - 1; i >= 0; i--) { - fn.call(thisArg, loopable[i], i); - } - } else { - for (i = 0; i < len; i++) { - fn.call(thisArg, loopable[i], i); - } - } - } else if (helpers.isObject(loopable)) { - keys = Object.keys(loopable); - len = keys.length; - for (i = 0; i < len; i++) { - fn.call(thisArg, loopable[keys[i]], keys[i]); - } - } - }, - - /** - * Returns true if the `a0` and `a1` arrays have the same content, else returns false. - * @see http://stackoverflow.com/a/14853974 - * @param {Array} a0 - The array to compare - * @param {Array} a1 - The array to compare - * @returns {Boolean} - */ - arrayEquals: function(a0, a1) { - var i, ilen, v0, v1; - - if (!a0 || !a1 || a0.length !== a1.length) { - return false; - } - - for (i = 0, ilen = a0.length; i < ilen; ++i) { - v0 = a0[i]; - v1 = a1[i]; - - if (v0 instanceof Array && v1 instanceof Array) { - if (!helpers.arrayEquals(v0, v1)) { - return false; - } - } else if (v0 !== v1) { - // NOTE: two different object instances will never be equal: {x:20} != {x:20} - return false; - } - } - - return true; - }, - - /** - * Returns a deep copy of `source` without keeping references on objects and arrays. - * @param {*} source - The value to clone. - * @returns {*} - */ - clone: function(source) { - if (helpers.isArray(source)) { - return source.map(helpers.clone); - } - - if (helpers.isObject(source)) { - var target = {}; - var keys = Object.keys(source); - var klen = keys.length; - var k = 0; - - for (; k < klen; ++k) { - target[keys[k]] = helpers.clone(source[keys[k]]); - } - - return target; - } - - return source; - }, - - /** - * The default merger when Chart.helpers.merge is called without merger option. - * Note(SB): this method is also used by configMerge and scaleMerge as fallback. - * @private - */ - _merger: function(key, target, source, options) { - var tval = target[key]; - var sval = source[key]; - - if (helpers.isObject(tval) && helpers.isObject(sval)) { - helpers.merge(tval, sval, options); - } else { - target[key] = helpers.clone(sval); - } - }, - - /** - * Merges source[key] in target[key] only if target[key] is undefined. - * @private - */ - _mergerIf: function(key, target, source) { - var tval = target[key]; - var sval = source[key]; - - if (helpers.isObject(tval) && helpers.isObject(sval)) { - helpers.mergeIf(tval, sval); - } else if (!target.hasOwnProperty(key)) { - target[key] = helpers.clone(sval); - } - }, - - /** - * Recursively deep copies `source` properties into `target` with the given `options`. - * IMPORTANT: `target` is not cloned and will be updated with `source` properties. - * @param {Object} target - The target object in which all sources are merged into. - * @param {Object|Array(Object)} source - Object(s) to merge into `target`. - * @param {Object} [options] - Merging options: - * @param {Function} [options.merger] - The merge method (key, target, source, options) - * @returns {Object} The `target` object. - */ - merge: function(target, source, options) { - var sources = helpers.isArray(source) ? source : [source]; - var ilen = sources.length; - var merge, i, keys, klen, k; - - if (!helpers.isObject(target)) { - return target; - } - - options = options || {}; - merge = options.merger || helpers._merger; - - for (i = 0; i < ilen; ++i) { - source = sources[i]; - if (!helpers.isObject(source)) { - continue; - } - - keys = Object.keys(source); - for (k = 0, klen = keys.length; k < klen; ++k) { - merge(keys[k], target, source, options); - } - } - - return target; - }, - - /** - * Recursively deep copies `source` properties into `target` *only* if not defined in target. - * IMPORTANT: `target` is not cloned and will be updated with `source` properties. - * @param {Object} target - The target object in which all sources are merged into. - * @param {Object|Array(Object)} source - Object(s) to merge into `target`. - * @returns {Object} The `target` object. - */ - mergeIf: function(target, source) { - return helpers.merge(target, source, {merger: helpers._mergerIf}); - }, - - /** - * Applies the contents of two or more objects together into the first object. - * @param {Object} target - The target object in which all objects are merged into. - * @param {Object} arg1 - Object containing additional properties to merge in target. - * @param {Object} argN - Additional objects containing properties to merge in target. - * @returns {Object} The `target` object. - */ - extend: function(target) { - var setFn = function(value, key) { - target[key] = value; - }; - for (var i = 1, ilen = arguments.length; i < ilen; ++i) { - helpers.each(arguments[i], setFn); - } - return target; - }, - - /** - * Basic javascript inheritance based on the model created in Backbone.js - */ - inherits: function(extensions) { - var me = this; - var ChartElement = (extensions && extensions.hasOwnProperty('constructor')) ? extensions.constructor : function() { - return me.apply(this, arguments); - }; - - var Surrogate = function() { - this.constructor = ChartElement; - }; - - Surrogate.prototype = me.prototype; - ChartElement.prototype = new Surrogate(); - ChartElement.extend = helpers.inherits; - - if (extensions) { - helpers.extend(ChartElement.prototype, extensions); - } - - ChartElement.__super__ = me.prototype; - return ChartElement; - } -}; - -module.exports = helpers; - -// DEPRECATIONS - -/** - * Provided for backward compatibility, use Chart.helpers.callback instead. - * @function Chart.helpers.callCallback - * @deprecated since version 2.6.0 - * @todo remove at version 3 - * @private - */ -helpers.callCallback = helpers.callback; - -/** - * Provided for backward compatibility, use Array.prototype.indexOf instead. - * Array.prototype.indexOf compatibility: Chrome, Opera, Safari, FF1.5+, IE9+ - * @function Chart.helpers.indexOf - * @deprecated since version 2.7.0 - * @todo remove at version 3 - * @private - */ -helpers.indexOf = function(array, item, fromIndex) { - return Array.prototype.indexOf.call(array, item, fromIndex); -}; - -/** - * Provided for backward compatibility, use Chart.helpers.valueOrDefault instead. - * @function Chart.helpers.getValueOrDefault - * @deprecated since version 2.7.0 - * @todo remove at version 3 - * @private - */ -helpers.getValueOrDefault = helpers.valueOrDefault; - -/** - * Provided for backward compatibility, use Chart.helpers.valueAtIndexOrDefault instead. - * @function Chart.helpers.getValueAtIndexOrDefault - * @deprecated since version 2.7.0 - * @todo remove at version 3 - * @private - */ -helpers.getValueAtIndexOrDefault = helpers.valueAtIndexOrDefault; - -},{}],43:[function(require,module,exports){ -'use strict'; - -var helpers = require(42); - -/** - * Easing functions adapted from Robert Penner's easing equations. - * @namespace Chart.helpers.easingEffects - * @see http://www.robertpenner.com/easing/ - */ -var effects = { - linear: function(t) { - return t; - }, - - easeInQuad: function(t) { - return t * t; - }, - - easeOutQuad: function(t) { - return -t * (t - 2); - }, - - easeInOutQuad: function(t) { - if ((t /= 0.5) < 1) { - return 0.5 * t * t; - } - return -0.5 * ((--t) * (t - 2) - 1); - }, - - easeInCubic: function(t) { - return t * t * t; - }, - - easeOutCubic: function(t) { - return (t = t - 1) * t * t + 1; - }, - - easeInOutCubic: function(t) { - if ((t /= 0.5) < 1) { - return 0.5 * t * t * t; - } - return 0.5 * ((t -= 2) * t * t + 2); - }, - - easeInQuart: function(t) { - return t * t * t * t; - }, - - easeOutQuart: function(t) { - return -((t = t - 1) * t * t * t - 1); - }, - - easeInOutQuart: function(t) { - if ((t /= 0.5) < 1) { - return 0.5 * t * t * t * t; - } - return -0.5 * ((t -= 2) * t * t * t - 2); - }, - - easeInQuint: function(t) { - return t * t * t * t * t; - }, - - easeOutQuint: function(t) { - return (t = t - 1) * t * t * t * t + 1; - }, - - easeInOutQuint: function(t) { - if ((t /= 0.5) < 1) { - return 0.5 * t * t * t * t * t; - } - return 0.5 * ((t -= 2) * t * t * t * t + 2); - }, - - easeInSine: function(t) { - return -Math.cos(t * (Math.PI / 2)) + 1; - }, - - easeOutSine: function(t) { - return Math.sin(t * (Math.PI / 2)); - }, - - easeInOutSine: function(t) { - return -0.5 * (Math.cos(Math.PI * t) - 1); - }, - - easeInExpo: function(t) { - return (t === 0) ? 0 : Math.pow(2, 10 * (t - 1)); - }, - - easeOutExpo: function(t) { - return (t === 1) ? 1 : -Math.pow(2, -10 * t) + 1; - }, - - easeInOutExpo: function(t) { - if (t === 0) { - return 0; - } - if (t === 1) { - return 1; - } - if ((t /= 0.5) < 1) { - return 0.5 * Math.pow(2, 10 * (t - 1)); - } - return 0.5 * (-Math.pow(2, -10 * --t) + 2); - }, - - easeInCirc: function(t) { - if (t >= 1) { - return t; - } - return -(Math.sqrt(1 - t * t) - 1); - }, - - easeOutCirc: function(t) { - return Math.sqrt(1 - (t = t - 1) * t); - }, - - easeInOutCirc: function(t) { - if ((t /= 0.5) < 1) { - return -0.5 * (Math.sqrt(1 - t * t) - 1); - } - return 0.5 * (Math.sqrt(1 - (t -= 2) * t) + 1); - }, - - easeInElastic: function(t) { - var s = 1.70158; - var p = 0; - var a = 1; - if (t === 0) { - return 0; - } - if (t === 1) { - return 1; - } - if (!p) { - p = 0.3; - } - if (a < 1) { - a = 1; - s = p / 4; - } else { - s = p / (2 * Math.PI) * Math.asin(1 / a); - } - return -(a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t - s) * (2 * Math.PI) / p)); - }, - - easeOutElastic: function(t) { - var s = 1.70158; - var p = 0; - var a = 1; - if (t === 0) { - return 0; - } - if (t === 1) { - return 1; - } - if (!p) { - p = 0.3; - } - if (a < 1) { - a = 1; - s = p / 4; - } else { - s = p / (2 * Math.PI) * Math.asin(1 / a); - } - return a * Math.pow(2, -10 * t) * Math.sin((t - s) * (2 * Math.PI) / p) + 1; - }, - - easeInOutElastic: function(t) { - var s = 1.70158; - var p = 0; - var a = 1; - if (t === 0) { - return 0; - } - if ((t /= 0.5) === 2) { - return 1; - } - if (!p) { - p = 0.45; - } - if (a < 1) { - a = 1; - s = p / 4; - } else { - s = p / (2 * Math.PI) * Math.asin(1 / a); - } - if (t < 1) { - return -0.5 * (a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t - s) * (2 * Math.PI) / p)); - } - return a * Math.pow(2, -10 * (t -= 1)) * Math.sin((t - s) * (2 * Math.PI) / p) * 0.5 + 1; - }, - easeInBack: function(t) { - var s = 1.70158; - return t * t * ((s + 1) * t - s); - }, - - easeOutBack: function(t) { - var s = 1.70158; - return (t = t - 1) * t * ((s + 1) * t + s) + 1; - }, - - easeInOutBack: function(t) { - var s = 1.70158; - if ((t /= 0.5) < 1) { - return 0.5 * (t * t * (((s *= (1.525)) + 1) * t - s)); - } - return 0.5 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2); - }, - - easeInBounce: function(t) { - return 1 - effects.easeOutBounce(1 - t); - }, - - easeOutBounce: function(t) { - if (t < (1 / 2.75)) { - return 7.5625 * t * t; - } - if (t < (2 / 2.75)) { - return 7.5625 * (t -= (1.5 / 2.75)) * t + 0.75; - } - if (t < (2.5 / 2.75)) { - return 7.5625 * (t -= (2.25 / 2.75)) * t + 0.9375; - } - return 7.5625 * (t -= (2.625 / 2.75)) * t + 0.984375; - }, - - easeInOutBounce: function(t) { - if (t < 0.5) { - return effects.easeInBounce(t * 2) * 0.5; - } - return effects.easeOutBounce(t * 2 - 1) * 0.5 + 0.5; - } -}; - -module.exports = { - effects: effects -}; - -// DEPRECATIONS - -/** - * Provided for backward compatibility, use Chart.helpers.easing.effects instead. - * @function Chart.helpers.easingEffects - * @deprecated since version 2.7.0 - * @todo remove at version 3 - * @private - */ -helpers.easingEffects = effects; - -},{"42":42}],44:[function(require,module,exports){ -'use strict'; - -var helpers = require(42); - -/** - * @alias Chart.helpers.options - * @namespace - */ -module.exports = { - /** - * Converts the given line height `value` in pixels for a specific font `size`. - * @param {Number|String} value - The lineHeight to parse (eg. 1.6, '14px', '75%', '1.6em'). - * @param {Number} size - The font size (in pixels) used to resolve relative `value`. - * @returns {Number} The effective line height in pixels (size * 1.2 if value is invalid). - * @see https://developer.mozilla.org/en-US/docs/Web/CSS/line-height - * @since 2.7.0 - */ - toLineHeight: function(value, size) { - var matches = ('' + value).match(/^(normal|(\d+(?:\.\d+)?)(px|em|%)?)$/); - if (!matches || matches[1] === 'normal') { - return size * 1.2; - } - - value = +matches[2]; - - switch (matches[3]) { - case 'px': - return value; - case '%': - value /= 100; - break; - default: - break; - } - - return size * value; - }, - - /** - * Converts the given value into a padding object with pre-computed width/height. - * @param {Number|Object} value - If a number, set the value to all TRBL component, - * else, if and object, use defined properties and sets undefined ones to 0. - * @returns {Object} The padding values (top, right, bottom, left, width, height) - * @since 2.7.0 - */ - toPadding: function(value) { - var t, r, b, l; - - if (helpers.isObject(value)) { - t = +value.top || 0; - r = +value.right || 0; - b = +value.bottom || 0; - l = +value.left || 0; - } else { - t = r = b = l = +value || 0; - } - - return { - top: t, - right: r, - bottom: b, - left: l, - height: t + b, - width: l + r - }; - }, - - /** - * Evaluates the given `inputs` sequentially and returns the first defined value. - * @param {Array[]} inputs - An array of values, falling back to the last value. - * @param {Object} [context] - If defined and the current value is a function, the value - * is called with `context` as first argument and the result becomes the new input. - * @param {Number} [index] - If defined and the current value is an array, the value - * at `index` become the new input. - * @since 2.7.0 - */ - resolve: function(inputs, context, index) { - var i, ilen, value; - - for (i = 0, ilen = inputs.length; i < ilen; ++i) { - value = inputs[i]; - if (value === undefined) { - continue; - } - if (context !== undefined && typeof value === 'function') { - value = value(context); - } - if (index !== undefined && helpers.isArray(value)) { - value = value[index]; - } - if (value !== undefined) { - return value; - } - } - } -}; - -},{"42":42}],45:[function(require,module,exports){ -'use strict'; - -module.exports = require(42); -module.exports.easing = require(43); -module.exports.canvas = require(41); -module.exports.options = require(44); - -},{"41":41,"42":42,"43":43,"44":44}],46:[function(require,module,exports){ -/** - * Platform fallback implementation (minimal). - * @see https://github.com/chartjs/Chart.js/pull/4591#issuecomment-319575939 - */ - -module.exports = { - acquireContext: function(item) { - if (item && item.canvas) { - // Support for any object associated to a canvas (including a context2d) - item = item.canvas; - } - - return item && item.getContext('2d') || null; - } -}; - -},{}],47:[function(require,module,exports){ -/** - * Chart.Platform implementation for targeting a web browser - */ - -'use strict'; - -var helpers = require(45); - -var EXPANDO_KEY = '$chartjs'; -var CSS_PREFIX = 'chartjs-'; -var CSS_RENDER_MONITOR = CSS_PREFIX + 'render-monitor'; -var CSS_RENDER_ANIMATION = CSS_PREFIX + 'render-animation'; -var ANIMATION_START_EVENTS = ['animationstart', 'webkitAnimationStart']; - -/** - * DOM event types -> Chart.js event types. - * Note: only events with different types are mapped. - * @see https://developer.mozilla.org/en-US/docs/Web/Events - */ -var EVENT_TYPES = { - touchstart: 'mousedown', - touchmove: 'mousemove', - touchend: 'mouseup', - pointerenter: 'mouseenter', - pointerdown: 'mousedown', - pointermove: 'mousemove', - pointerup: 'mouseup', - pointerleave: 'mouseout', - pointerout: 'mouseout' -}; - -/** - * The "used" size is the final value of a dimension property after all calculations have - * been performed. This method uses the computed style of `element` but returns undefined - * if the computed style is not expressed in pixels. That can happen in some cases where - * `element` has a size relative to its parent and this last one is not yet displayed, - * for example because of `display: none` on a parent node. - * @see https://developer.mozilla.org/en-US/docs/Web/CSS/used_value - * @returns {Number} Size in pixels or undefined if unknown. - */ -function readUsedSize(element, property) { - var value = helpers.getStyle(element, property); - var matches = value && value.match(/^(\d+)(\.\d+)?px$/); - return matches ? Number(matches[1]) : undefined; -} - -/** - * Initializes the canvas style and render size without modifying the canvas display size, - * since responsiveness is handled by the controller.resize() method. The config is used - * to determine the aspect ratio to apply in case no explicit height has been specified. - */ -function initCanvas(canvas, config) { - var style = canvas.style; - - // NOTE(SB) canvas.getAttribute('width') !== canvas.width: in the first case it - // returns null or '' if no explicit value has been set to the canvas attribute. - var renderHeight = canvas.getAttribute('height'); - var renderWidth = canvas.getAttribute('width'); - - // Chart.js modifies some canvas values that we want to restore on destroy - canvas[EXPANDO_KEY] = { - initial: { - height: renderHeight, - width: renderWidth, - style: { - display: style.display, - height: style.height, - width: style.width - } - } - }; - - // Force canvas to display as block to avoid extra space caused by inline - // elements, which would interfere with the responsive resize process. - // https://github.com/chartjs/Chart.js/issues/2538 - style.display = style.display || 'block'; - - if (renderWidth === null || renderWidth === '') { - var displayWidth = readUsedSize(canvas, 'width'); - if (displayWidth !== undefined) { - canvas.width = displayWidth; - } - } - - if (renderHeight === null || renderHeight === '') { - if (canvas.style.height === '') { - // If no explicit render height and style height, let's apply the aspect ratio, - // which one can be specified by the user but also by charts as default option - // (i.e. options.aspectRatio). If not specified, use canvas aspect ratio of 2. - canvas.height = canvas.width / (config.options.aspectRatio || 2); - } else { - var displayHeight = readUsedSize(canvas, 'height'); - if (displayWidth !== undefined) { - canvas.height = displayHeight; - } - } - } - - return canvas; -} - -/** - * Detects support for options object argument in addEventListener. - * https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener#Safely_detecting_option_support - * @private - */ -var supportsEventListenerOptions = (function() { - var supports = false; - try { - var options = Object.defineProperty({}, 'passive', { - get: function() { - supports = true; - } - }); - window.addEventListener('e', null, options); - } catch (e) { - // continue regardless of error - } - return supports; -}()); - -// Default passive to true as expected by Chrome for 'touchstart' and 'touchend' events. -// https://github.com/chartjs/Chart.js/issues/4287 -var eventListenerOptions = supportsEventListenerOptions ? {passive: true} : false; - -function addEventListener(node, type, listener) { - node.addEventListener(type, listener, eventListenerOptions); -} - -function removeEventListener(node, type, listener) { - node.removeEventListener(type, listener, eventListenerOptions); -} - -function createEvent(type, chart, x, y, nativeEvent) { - return { - type: type, - chart: chart, - native: nativeEvent || null, - x: x !== undefined ? x : null, - y: y !== undefined ? y : null, - }; -} - -function fromNativeEvent(event, chart) { - var type = EVENT_TYPES[event.type] || event.type; - var pos = helpers.getRelativePosition(event, chart); - return createEvent(type, chart, pos.x, pos.y, event); -} - -function throttled(fn, thisArg) { - var ticking = false; - var args = []; - - return function() { - args = Array.prototype.slice.call(arguments); - thisArg = thisArg || this; - - if (!ticking) { - ticking = true; - helpers.requestAnimFrame.call(window, function() { - ticking = false; - fn.apply(thisArg, args); - }); - } - }; -} - -// Implementation based on https://github.com/marcj/css-element-queries -function createResizer(handler) { - var resizer = document.createElement('div'); - var cls = CSS_PREFIX + 'size-monitor'; - var maxSize = 1000000; - var style = - 'position:absolute;' + - 'left:0;' + - 'top:0;' + - 'right:0;' + - 'bottom:0;' + - 'overflow:hidden;' + - 'pointer-events:none;' + - 'visibility:hidden;' + - 'z-index:-1;'; - - resizer.style.cssText = style; - resizer.className = cls; - resizer.innerHTML = - '
' + - '
' + - '
' + - '
' + - '
' + - '
' + - '
' + - '
'; - - var expand = resizer.childNodes[0]; - var shrink = resizer.childNodes[1]; - - resizer._reset = function() { - expand.scrollLeft = maxSize; - expand.scrollTop = maxSize; - shrink.scrollLeft = maxSize; - shrink.scrollTop = maxSize; - }; - var onScroll = function() { - resizer._reset(); - handler(); - }; - - addEventListener(expand, 'scroll', onScroll.bind(expand, 'expand')); - addEventListener(shrink, 'scroll', onScroll.bind(shrink, 'shrink')); - - return resizer; -} - -// https://davidwalsh.name/detect-node-insertion -function watchForRender(node, handler) { - var expando = node[EXPANDO_KEY] || (node[EXPANDO_KEY] = {}); - var proxy = expando.renderProxy = function(e) { - if (e.animationName === CSS_RENDER_ANIMATION) { - handler(); - } - }; - - helpers.each(ANIMATION_START_EVENTS, function(type) { - addEventListener(node, type, proxy); - }); - - // #4737: Chrome might skip the CSS animation when the CSS_RENDER_MONITOR class - // is removed then added back immediately (same animation frame?). Accessing the - // `offsetParent` property will force a reflow and re-evaluate the CSS animation. - // https://gist.github.com/paulirish/5d52fb081b3570c81e3a#box-metrics - // https://github.com/chartjs/Chart.js/issues/4737 - expando.reflow = !!node.offsetParent; - - node.classList.add(CSS_RENDER_MONITOR); -} - -function unwatchForRender(node) { - var expando = node[EXPANDO_KEY] || {}; - var proxy = expando.renderProxy; - - if (proxy) { - helpers.each(ANIMATION_START_EVENTS, function(type) { - removeEventListener(node, type, proxy); - }); - - delete expando.renderProxy; - } - - node.classList.remove(CSS_RENDER_MONITOR); -} - -function addResizeListener(node, listener, chart) { - var expando = node[EXPANDO_KEY] || (node[EXPANDO_KEY] = {}); - - // Let's keep track of this added resizer and thus avoid DOM query when removing it. - var resizer = expando.resizer = createResizer(throttled(function() { - if (expando.resizer) { - return listener(createEvent('resize', chart)); - } - })); - - // The resizer needs to be attached to the node parent, so we first need to be - // sure that `node` is attached to the DOM before injecting the resizer element. - watchForRender(node, function() { - if (expando.resizer) { - var container = node.parentNode; - if (container && container !== resizer.parentNode) { - container.insertBefore(resizer, container.firstChild); - } - - // The container size might have changed, let's reset the resizer state. - resizer._reset(); - } - }); -} - -function removeResizeListener(node) { - var expando = node[EXPANDO_KEY] || {}; - var resizer = expando.resizer; - - delete expando.resizer; - unwatchForRender(node); - - if (resizer && resizer.parentNode) { - resizer.parentNode.removeChild(resizer); - } -} - -function injectCSS(platform, css) { - // http://stackoverflow.com/q/3922139 - var style = platform._style || document.createElement('style'); - if (!platform._style) { - platform._style = style; - css = '/* Chart.js */\n' + css; - style.setAttribute('type', 'text/css'); - document.getElementsByTagName('head')[0].appendChild(style); - } - - style.appendChild(document.createTextNode(css)); -} - -module.exports = { - /** - * This property holds whether this platform is enabled for the current environment. - * Currently used by platform.js to select the proper implementation. - * @private - */ - _enabled: typeof window !== 'undefined' && typeof document !== 'undefined', - - initialize: function() { - var keyframes = 'from{opacity:0.99}to{opacity:1}'; - - injectCSS(this, - // DOM rendering detection - // https://davidwalsh.name/detect-node-insertion - '@-webkit-keyframes ' + CSS_RENDER_ANIMATION + '{' + keyframes + '}' + - '@keyframes ' + CSS_RENDER_ANIMATION + '{' + keyframes + '}' + - '.' + CSS_RENDER_MONITOR + '{' + - '-webkit-animation:' + CSS_RENDER_ANIMATION + ' 0.001s;' + - 'animation:' + CSS_RENDER_ANIMATION + ' 0.001s;' + - '}' - ); - }, - - acquireContext: function(item, config) { - if (typeof item === 'string') { - item = document.getElementById(item); - } else if (item.length) { - // Support for array based queries (such as jQuery) - item = item[0]; - } - - if (item && item.canvas) { - // Support for any object associated to a canvas (including a context2d) - item = item.canvas; - } - - // To prevent canvas fingerprinting, some add-ons undefine the getContext - // method, for example: https://github.com/kkapsner/CanvasBlocker - // https://github.com/chartjs/Chart.js/issues/2807 - var context = item && item.getContext && item.getContext('2d'); - - // `instanceof HTMLCanvasElement/CanvasRenderingContext2D` fails when the item is - // inside an iframe or when running in a protected environment. We could guess the - // types from their toString() value but let's keep things flexible and assume it's - // a sufficient condition if the item has a context2D which has item as `canvas`. - // https://github.com/chartjs/Chart.js/issues/3887 - // https://github.com/chartjs/Chart.js/issues/4102 - // https://github.com/chartjs/Chart.js/issues/4152 - if (context && context.canvas === item) { - initCanvas(item, config); - return context; - } - - return null; - }, - - releaseContext: function(context) { - var canvas = context.canvas; - if (!canvas[EXPANDO_KEY]) { - return; - } - - var initial = canvas[EXPANDO_KEY].initial; - ['height', 'width'].forEach(function(prop) { - var value = initial[prop]; - if (helpers.isNullOrUndef(value)) { - canvas.removeAttribute(prop); - } else { - canvas.setAttribute(prop, value); - } - }); - - helpers.each(initial.style || {}, function(value, key) { - canvas.style[key] = value; - }); - - // The canvas render size might have been changed (and thus the state stack discarded), - // we can't use save() and restore() to restore the initial state. So make sure that at - // least the canvas context is reset to the default state by setting the canvas width. - // https://www.w3.org/TR/2011/WD-html5-20110525/the-canvas-element.html - canvas.width = canvas.width; - - delete canvas[EXPANDO_KEY]; - }, - - addEventListener: function(chart, type, listener) { - var canvas = chart.canvas; - if (type === 'resize') { - // Note: the resize event is not supported on all browsers. - addResizeListener(canvas, listener, chart); - return; - } - - var expando = listener[EXPANDO_KEY] || (listener[EXPANDO_KEY] = {}); - var proxies = expando.proxies || (expando.proxies = {}); - var proxy = proxies[chart.id + '_' + type] = function(event) { - listener(fromNativeEvent(event, chart)); - }; - - addEventListener(canvas, type, proxy); - }, - - removeEventListener: function(chart, type, listener) { - var canvas = chart.canvas; - if (type === 'resize') { - // Note: the resize event is not supported on all browsers. - removeResizeListener(canvas, listener); - return; - } - - var expando = listener[EXPANDO_KEY] || {}; - var proxies = expando.proxies || {}; - var proxy = proxies[chart.id + '_' + type]; - if (!proxy) { - return; - } - - removeEventListener(canvas, type, proxy); - } -}; - -// DEPRECATIONS - -/** - * Provided for backward compatibility, use EventTarget.addEventListener instead. - * EventTarget.addEventListener compatibility: Chrome, Opera 7, Safari, FF1.5+, IE9+ - * @see https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener - * @function Chart.helpers.addEvent - * @deprecated since version 2.7.0 - * @todo remove at version 3 - * @private - */ -helpers.addEvent = addEventListener; - -/** - * Provided for backward compatibility, use EventTarget.removeEventListener instead. - * EventTarget.removeEventListener compatibility: Chrome, Opera 7, Safari, FF1.5+, IE9+ - * @see https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/removeEventListener - * @function Chart.helpers.removeEvent - * @deprecated since version 2.7.0 - * @todo remove at version 3 - * @private - */ -helpers.removeEvent = removeEventListener; - -},{"45":45}],48:[function(require,module,exports){ -'use strict'; - -var helpers = require(45); -var basic = require(46); -var dom = require(47); - -// @TODO Make possible to select another platform at build time. -var implementation = dom._enabled ? dom : basic; - -/** - * @namespace Chart.platform - * @see https://chartjs.gitbooks.io/proposals/content/Platform.html - * @since 2.4.0 - */ -module.exports = helpers.extend({ - /** - * @since 2.7.0 - */ - initialize: function() {}, - - /** - * Called at chart construction time, returns a context2d instance implementing - * the [W3C Canvas 2D Context API standard]{@link https://www.w3.org/TR/2dcontext/}. - * @param {*} item - The native item from which to acquire context (platform specific) - * @param {Object} options - The chart options - * @returns {CanvasRenderingContext2D} context2d instance - */ - acquireContext: function() {}, - - /** - * Called at chart destruction time, releases any resources associated to the context - * previously returned by the acquireContext() method. - * @param {CanvasRenderingContext2D} context - The context2d instance - * @returns {Boolean} true if the method succeeded, else false - */ - releaseContext: function() {}, - - /** - * Registers the specified listener on the given chart. - * @param {Chart} chart - Chart from which to listen for event - * @param {String} type - The ({@link IEvent}) type to listen for - * @param {Function} listener - Receives a notification (an object that implements - * the {@link IEvent} interface) when an event of the specified type occurs. - */ - addEventListener: function() {}, - - /** - * Removes the specified listener previously registered with addEventListener. - * @param {Chart} chart -Chart from which to remove the listener - * @param {String} type - The ({@link IEvent}) type to remove - * @param {Function} listener - The listener function to remove from the event target. - */ - removeEventListener: function() {} - -}, implementation); - -/** - * @interface IPlatform - * Allows abstracting platform dependencies away from the chart - * @borrows Chart.platform.acquireContext as acquireContext - * @borrows Chart.platform.releaseContext as releaseContext - * @borrows Chart.platform.addEventListener as addEventListener - * @borrows Chart.platform.removeEventListener as removeEventListener - */ - -/** - * @interface IEvent - * @prop {String} type - The event type name, possible values are: - * 'contextmenu', 'mouseenter', 'mousedown', 'mousemove', 'mouseup', 'mouseout', - * 'click', 'dblclick', 'keydown', 'keypress', 'keyup' and 'resize' - * @prop {*} native - The original native event (null for emulated events, e.g. 'resize') - * @prop {Number} x - The mouse x position, relative to the canvas (null for incompatible events) - * @prop {Number} y - The mouse y position, relative to the canvas (null for incompatible events) - */ - -},{"45":45,"46":46,"47":47}],49:[function(require,module,exports){ -/** - * Plugin based on discussion from the following Chart.js issues: - * @see https://github.com/chartjs/Chart.js/issues/2380#issuecomment-279961569 - * @see https://github.com/chartjs/Chart.js/issues/2440#issuecomment-256461897 - */ - -'use strict'; - -var defaults = require(25); -var elements = require(40); -var helpers = require(45); - -defaults._set('global', { - plugins: { - filler: { - propagate: true - } - } -}); - -module.exports = function() { - - var mappers = { - dataset: function(source) { - var index = source.fill; - var chart = source.chart; - var meta = chart.getDatasetMeta(index); - var visible = meta && chart.isDatasetVisible(index); - var points = (visible && meta.dataset._children) || []; - var length = points.length || 0; - - return !length ? null : function(point, i) { - return (i < length && points[i]._view) || null; - }; - }, - - boundary: function(source) { - var boundary = source.boundary; - var x = boundary ? boundary.x : null; - var y = boundary ? boundary.y : null; - - return function(point) { - return { - x: x === null ? point.x : x, - y: y === null ? point.y : y, - }; - }; - } - }; - - // @todo if (fill[0] === '#') - function decodeFill(el, index, count) { - var model = el._model || {}; - var fill = model.fill; - var target; - - if (fill === undefined) { - fill = !!model.backgroundColor; - } - - if (fill === false || fill === null) { - return false; - } - - if (fill === true) { - return 'origin'; - } - - target = parseFloat(fill, 10); - if (isFinite(target) && Math.floor(target) === target) { - if (fill[0] === '-' || fill[0] === '+') { - target = index + target; - } - - if (target === index || target < 0 || target >= count) { - return false; - } - - return target; - } - - switch (fill) { - // compatibility - case 'bottom': - return 'start'; - case 'top': - return 'end'; - case 'zero': - return 'origin'; - // supported boundaries - case 'origin': - case 'start': - case 'end': - return fill; - // invalid fill values - default: - return false; - } - } - - function computeBoundary(source) { - var model = source.el._model || {}; - var scale = source.el._scale || {}; - var fill = source.fill; - var target = null; - var horizontal; - - if (isFinite(fill)) { - return null; - } - - // Backward compatibility: until v3, we still need to support boundary values set on - // the model (scaleTop, scaleBottom and scaleZero) because some external plugins and - // controllers might still use it (e.g. the Smith chart). - - if (fill === 'start') { - target = model.scaleBottom === undefined ? scale.bottom : model.scaleBottom; - } else if (fill === 'end') { - target = model.scaleTop === undefined ? scale.top : model.scaleTop; - } else if (model.scaleZero !== undefined) { - target = model.scaleZero; - } else if (scale.getBasePosition) { - target = scale.getBasePosition(); - } else if (scale.getBasePixel) { - target = scale.getBasePixel(); - } - - if (target !== undefined && target !== null) { - if (target.x !== undefined && target.y !== undefined) { - return target; - } - - if (typeof target === 'number' && isFinite(target)) { - horizontal = scale.isHorizontal(); - return { - x: horizontal ? target : null, - y: horizontal ? null : target - }; - } - } - - return null; - } - - function resolveTarget(sources, index, propagate) { - var source = sources[index]; - var fill = source.fill; - var visited = [index]; - var target; - - if (!propagate) { - return fill; - } - - while (fill !== false && visited.indexOf(fill) === -1) { - if (!isFinite(fill)) { - return fill; - } - - target = sources[fill]; - if (!target) { - return false; - } - - if (target.visible) { - return fill; - } - - visited.push(fill); - fill = target.fill; - } - - return false; - } - - function createMapper(source) { - var fill = source.fill; - var type = 'dataset'; - - if (fill === false) { - return null; - } - - if (!isFinite(fill)) { - type = 'boundary'; - } - - return mappers[type](source); - } - - function isDrawable(point) { - return point && !point.skip; - } - - function drawArea(ctx, curve0, curve1, len0, len1) { - var i; - - if (!len0 || !len1) { - return; - } - - // building first area curve (normal) - ctx.moveTo(curve0[0].x, curve0[0].y); - for (i = 1; i < len0; ++i) { - helpers.canvas.lineTo(ctx, curve0[i - 1], curve0[i]); - } - - // joining the two area curves - ctx.lineTo(curve1[len1 - 1].x, curve1[len1 - 1].y); - - // building opposite area curve (reverse) - for (i = len1 - 1; i > 0; --i) { - helpers.canvas.lineTo(ctx, curve1[i], curve1[i - 1], true); - } - } - - function doFill(ctx, points, mapper, view, color, loop) { - var count = points.length; - var span = view.spanGaps; - var curve0 = []; - var curve1 = []; - var len0 = 0; - var len1 = 0; - var i, ilen, index, p0, p1, d0, d1; - - ctx.beginPath(); - - for (i = 0, ilen = (count + !!loop); i < ilen; ++i) { - index = i % count; - p0 = points[index]._view; - p1 = mapper(p0, index, view); - d0 = isDrawable(p0); - d1 = isDrawable(p1); - - if (d0 && d1) { - len0 = curve0.push(p0); - len1 = curve1.push(p1); - } else if (len0 && len1) { - if (!span) { - drawArea(ctx, curve0, curve1, len0, len1); - len0 = len1 = 0; - curve0 = []; - curve1 = []; - } else { - if (d0) { - curve0.push(p0); - } - if (d1) { - curve1.push(p1); - } - } - } - } - - drawArea(ctx, curve0, curve1, len0, len1); - - ctx.closePath(); - ctx.fillStyle = color; - ctx.fill(); - } - - return { - id: 'filler', - - afterDatasetsUpdate: function(chart, options) { - var count = (chart.data.datasets || []).length; - var propagate = options.propagate; - var sources = []; - var meta, i, el, source; - - for (i = 0; i < count; ++i) { - meta = chart.getDatasetMeta(i); - el = meta.dataset; - source = null; - - if (el && el._model && el instanceof elements.Line) { - source = { - visible: chart.isDatasetVisible(i), - fill: decodeFill(el, i, count), - chart: chart, - el: el - }; - } - - meta.$filler = source; - sources.push(source); - } - - for (i = 0; i < count; ++i) { - source = sources[i]; - if (!source) { - continue; - } - - source.fill = resolveTarget(sources, i, propagate); - source.boundary = computeBoundary(source); - source.mapper = createMapper(source); - } - }, - - beforeDatasetDraw: function(chart, args) { - var meta = args.meta.$filler; - if (!meta) { - return; - } - - var ctx = chart.ctx; - var el = meta.el; - var view = el._view; - var points = el._children || []; - var mapper = meta.mapper; - var color = view.backgroundColor || defaults.global.defaultColor; - - if (mapper && color && points.length) { - helpers.canvas.clipArea(ctx, chart.chartArea); - doFill(ctx, points, mapper, view, color, el._loop); - helpers.canvas.unclipArea(ctx); - } - } - }; -}; - -},{"25":25,"40":40,"45":45}],50:[function(require,module,exports){ -'use strict'; - -var defaults = require(25); -var Element = require(26); -var helpers = require(45); - -defaults._set('global', { - legend: { - display: true, - position: 'top', - fullWidth: true, - reverse: false, - weight: 1000, - - // a callback that will handle - onClick: function(e, legendItem) { - var index = legendItem.datasetIndex; - var ci = this.chart; - var meta = ci.getDatasetMeta(index); - - // See controller.isDatasetVisible comment - meta.hidden = meta.hidden === null ? !ci.data.datasets[index].hidden : null; - - // We hid a dataset ... rerender the chart - ci.update(); - }, - - onHover: null, - - labels: { - boxWidth: 40, - padding: 10, - // Generates labels shown in the legend - // Valid properties to return: - // text : text to display - // fillStyle : fill of coloured box - // strokeStyle: stroke of coloured box - // hidden : if this legend item refers to a hidden item - // lineCap : cap style for line - // lineDash - // lineDashOffset : - // lineJoin : - // lineWidth : - generateLabels: function(chart) { - var data = chart.data; - return helpers.isArray(data.datasets) ? data.datasets.map(function(dataset, i) { - return { - text: dataset.label, - fillStyle: (!helpers.isArray(dataset.backgroundColor) ? dataset.backgroundColor : dataset.backgroundColor[0]), - hidden: !chart.isDatasetVisible(i), - lineCap: dataset.borderCapStyle, - lineDash: dataset.borderDash, - lineDashOffset: dataset.borderDashOffset, - lineJoin: dataset.borderJoinStyle, - lineWidth: dataset.borderWidth, - strokeStyle: dataset.borderColor, - pointStyle: dataset.pointStyle, - - // Below is extra data used for toggling the datasets - datasetIndex: i - }; - }, this) : []; - } - } - }, - - legendCallback: function(chart) { - var text = []; - text.push('
    '); - for (var i = 0; i < chart.data.datasets.length; i++) { - text.push('
  • '); - if (chart.data.datasets[i].label) { - text.push(chart.data.datasets[i].label); - } - text.push('
    • '); - } - text.push('
'); - return text.join(''); - } -}); - -module.exports = function(Chart) { - - var layout = Chart.layoutService; - var noop = helpers.noop; - - /** - * Helper function to get the box width based on the usePointStyle option - * @param labelopts {Object} the label options on the legend - * @param fontSize {Number} the label font size - * @return {Number} width of the color box area - */ - function getBoxWidth(labelOpts, fontSize) { - return labelOpts.usePointStyle ? - fontSize * Math.SQRT2 : - labelOpts.boxWidth; - } - - Chart.Legend = Element.extend({ - - initialize: function(config) { - helpers.extend(this, config); - - // Contains hit boxes for each dataset (in dataset order) - this.legendHitBoxes = []; - - // Are we in doughnut mode which has a different data type - this.doughnutMode = false; - }, - - // These methods are ordered by lifecycle. Utilities then follow. - // Any function defined here is inherited by all legend types. - // Any function can be extended by the legend type - - beforeUpdate: noop, - update: function(maxWidth, maxHeight, margins) { - var me = this; - - // Update Lifecycle - Probably don't want to ever extend or overwrite this function ;) - me.beforeUpdate(); - - // Absorb the master measurements - me.maxWidth = maxWidth; - me.maxHeight = maxHeight; - me.margins = margins; - - // Dimensions - me.beforeSetDimensions(); - me.setDimensions(); - me.afterSetDimensions(); - // Labels - me.beforeBuildLabels(); - me.buildLabels(); - me.afterBuildLabels(); - - // Fit - me.beforeFit(); - me.fit(); - me.afterFit(); - // - me.afterUpdate(); - - return me.minSize; - }, - afterUpdate: noop, - - // - - beforeSetDimensions: noop, - setDimensions: function() { - var me = this; - // Set the unconstrained dimension before label rotation - if (me.isHorizontal()) { - // Reset position before calculating rotation - me.width = me.maxWidth; - me.left = 0; - me.right = me.width; - } else { - me.height = me.maxHeight; - - // Reset position before calculating rotation - me.top = 0; - me.bottom = me.height; - } - - // Reset padding - me.paddingLeft = 0; - me.paddingTop = 0; - me.paddingRight = 0; - me.paddingBottom = 0; - - // Reset minSize - me.minSize = { - width: 0, - height: 0 - }; - }, - afterSetDimensions: noop, - - // - - beforeBuildLabels: noop, - buildLabels: function() { - var me = this; - var labelOpts = me.options.labels || {}; - var legendItems = helpers.callback(labelOpts.generateLabels, [me.chart], me) || []; - - if (labelOpts.filter) { - legendItems = legendItems.filter(function(item) { - return labelOpts.filter(item, me.chart.data); - }); - } - - if (me.options.reverse) { - legendItems.reverse(); - } - - me.legendItems = legendItems; - }, - afterBuildLabels: noop, - - // - - beforeFit: noop, - fit: function() { - var me = this; - var opts = me.options; - var labelOpts = opts.labels; - var display = opts.display; - - var ctx = me.ctx; - - var globalDefault = defaults.global; - var valueOrDefault = helpers.valueOrDefault; - var fontSize = valueOrDefault(labelOpts.fontSize, globalDefault.defaultFontSize); - var fontStyle = valueOrDefault(labelOpts.fontStyle, globalDefault.defaultFontStyle); - var fontFamily = valueOrDefault(labelOpts.fontFamily, globalDefault.defaultFontFamily); - var labelFont = helpers.fontString(fontSize, fontStyle, fontFamily); - - // Reset hit boxes - var hitboxes = me.legendHitBoxes = []; - - var minSize = me.minSize; - var isHorizontal = me.isHorizontal(); - - if (isHorizontal) { - minSize.width = me.maxWidth; // fill all the width - minSize.height = display ? 10 : 0; - } else { - minSize.width = display ? 10 : 0; - minSize.height = me.maxHeight; // fill all the height - } - - // Increase sizes here - if (display) { - ctx.font = labelFont; - - if (isHorizontal) { - // Labels - - // Width of each line of legend boxes. Labels wrap onto multiple lines when there are too many to fit on one - var lineWidths = me.lineWidths = [0]; - var totalHeight = me.legendItems.length ? fontSize + (labelOpts.padding) : 0; - - ctx.textAlign = 'left'; - ctx.textBaseline = 'top'; - - helpers.each(me.legendItems, function(legendItem, i) { - var boxWidth = getBoxWidth(labelOpts, fontSize); - var width = boxWidth + (fontSize / 2) + ctx.measureText(legendItem.text).width; - - if (lineWidths[lineWidths.length - 1] + width + labelOpts.padding >= me.width) { - totalHeight += fontSize + (labelOpts.padding); - lineWidths[lineWidths.length] = me.left; - } - - // Store the hitbox width and height here. Final position will be updated in `draw` - hitboxes[i] = { - left: 0, - top: 0, - width: width, - height: fontSize - }; - - lineWidths[lineWidths.length - 1] += width + labelOpts.padding; - }); - - minSize.height += totalHeight; - - } else { - var vPadding = labelOpts.padding; - var columnWidths = me.columnWidths = []; - var totalWidth = labelOpts.padding; - var currentColWidth = 0; - var currentColHeight = 0; - var itemHeight = fontSize + vPadding; - - helpers.each(me.legendItems, function(legendItem, i) { - var boxWidth = getBoxWidth(labelOpts, fontSize); - var itemWidth = boxWidth + (fontSize / 2) + ctx.measureText(legendItem.text).width; - - // If too tall, go to new column - if (currentColHeight + itemHeight > minSize.height) { - totalWidth += currentColWidth + labelOpts.padding; - columnWidths.push(currentColWidth); // previous column width - - currentColWidth = 0; - currentColHeight = 0; - } - - // Get max width - currentColWidth = Math.max(currentColWidth, itemWidth); - currentColHeight += itemHeight; - - // Store the hitbox width and height here. Final position will be updated in `draw` - hitboxes[i] = { - left: 0, - top: 0, - width: itemWidth, - height: fontSize - }; - }); - - totalWidth += currentColWidth; - columnWidths.push(currentColWidth); - minSize.width += totalWidth; - } - } - - me.width = minSize.width; - me.height = minSize.height; - }, - afterFit: noop, - - // Shared Methods - isHorizontal: function() { - return this.options.position === 'top' || this.options.position === 'bottom'; - }, - - // Actually draw the legend on the canvas - draw: function() { - var me = this; - var opts = me.options; - var labelOpts = opts.labels; - var globalDefault = defaults.global; - var lineDefault = globalDefault.elements.line; - var legendWidth = me.width; - var lineWidths = me.lineWidths; - - if (opts.display) { - var ctx = me.ctx; - var valueOrDefault = helpers.valueOrDefault; - var fontColor = valueOrDefault(labelOpts.fontColor, globalDefault.defaultFontColor); - var fontSize = valueOrDefault(labelOpts.fontSize, globalDefault.defaultFontSize); - var fontStyle = valueOrDefault(labelOpts.fontStyle, globalDefault.defaultFontStyle); - var fontFamily = valueOrDefault(labelOpts.fontFamily, globalDefault.defaultFontFamily); - var labelFont = helpers.fontString(fontSize, fontStyle, fontFamily); - var cursor; - - // Canvas setup - ctx.textAlign = 'left'; - ctx.textBaseline = 'middle'; - ctx.lineWidth = 0.5; - ctx.strokeStyle = fontColor; // for strikethrough effect - ctx.fillStyle = fontColor; // render in correct colour - ctx.font = labelFont; - - var boxWidth = getBoxWidth(labelOpts, fontSize); - var hitboxes = me.legendHitBoxes; - - // current position - var drawLegendBox = function(x, y, legendItem) { - if (isNaN(boxWidth) || boxWidth <= 0) { - return; - } - - // Set the ctx for the box - ctx.save(); - - ctx.fillStyle = valueOrDefault(legendItem.fillStyle, globalDefault.defaultColor); - ctx.lineCap = valueOrDefault(legendItem.lineCap, lineDefault.borderCapStyle); - ctx.lineDashOffset = valueOrDefault(legendItem.lineDashOffset, lineDefault.borderDashOffset); - ctx.lineJoin = valueOrDefault(legendItem.lineJoin, lineDefault.borderJoinStyle); - ctx.lineWidth = valueOrDefault(legendItem.lineWidth, lineDefault.borderWidth); - ctx.strokeStyle = valueOrDefault(legendItem.strokeStyle, globalDefault.defaultColor); - var isLineWidthZero = (valueOrDefault(legendItem.lineWidth, lineDefault.borderWidth) === 0); - - if (ctx.setLineDash) { - // IE 9 and 10 do not support line dash - ctx.setLineDash(valueOrDefault(legendItem.lineDash, lineDefault.borderDash)); - } - - if (opts.labels && opts.labels.usePointStyle) { - // Recalculate x and y for drawPoint() because its expecting - // x and y to be center of figure (instead of top left) - var radius = fontSize * Math.SQRT2 / 2; - var offSet = radius / Math.SQRT2; - var centerX = x + offSet; - var centerY = y + offSet; - - // Draw pointStyle as legend symbol - helpers.canvas.drawPoint(ctx, legendItem.pointStyle, radius, centerX, centerY); - } else { - // Draw box as legend symbol - if (!isLineWidthZero) { - ctx.strokeRect(x, y, boxWidth, fontSize); - } - ctx.fillRect(x, y, boxWidth, fontSize); - } - - ctx.restore(); - }; - var fillText = function(x, y, legendItem, textWidth) { - var halfFontSize = fontSize / 2; - var xLeft = boxWidth + halfFontSize + x; - var yMiddle = y + halfFontSize; - - ctx.fillText(legendItem.text, xLeft, yMiddle); - - if (legendItem.hidden) { - // Strikethrough the text if hidden - ctx.beginPath(); - ctx.lineWidth = 2; - ctx.moveTo(xLeft, yMiddle); - ctx.lineTo(xLeft + textWidth, yMiddle); - ctx.stroke(); - } - }; - - // Horizontal - var isHorizontal = me.isHorizontal(); - if (isHorizontal) { - cursor = { - x: me.left + ((legendWidth - lineWidths[0]) / 2), - y: me.top + labelOpts.padding, - line: 0 - }; - } else { - cursor = { - x: me.left + labelOpts.padding, - y: me.top + labelOpts.padding, - line: 0 - }; - } - - var itemHeight = fontSize + labelOpts.padding; - helpers.each(me.legendItems, function(legendItem, i) { - var textWidth = ctx.measureText(legendItem.text).width; - var width = boxWidth + (fontSize / 2) + textWidth; - var x = cursor.x; - var y = cursor.y; - - if (isHorizontal) { - if (x + width >= legendWidth) { - y = cursor.y += itemHeight; - cursor.line++; - x = cursor.x = me.left + ((legendWidth - lineWidths[cursor.line]) / 2); - } - } else if (y + itemHeight > me.bottom) { - x = cursor.x = x + me.columnWidths[cursor.line] + labelOpts.padding; - y = cursor.y = me.top + labelOpts.padding; - cursor.line++; - } - - drawLegendBox(x, y, legendItem); - - hitboxes[i].left = x; - hitboxes[i].top = y; - - // Fill the actual label - fillText(x, y, legendItem, textWidth); - - if (isHorizontal) { - cursor.x += width + (labelOpts.padding); - } else { - cursor.y += itemHeight; - } - - }); - } - }, - - /** - * Handle an event - * @private - * @param {IEvent} event - The event to handle - * @return {Boolean} true if a change occured - */ - handleEvent: function(e) { - var me = this; - var opts = me.options; - var type = e.type === 'mouseup' ? 'click' : e.type; - var changed = false; - - if (type === 'mousemove') { - if (!opts.onHover) { - return; - } - } else if (type === 'click') { - if (!opts.onClick) { - return; - } - } else { - return; - } - - // Chart event already has relative position in it - var x = e.x; - var y = e.y; - - if (x >= me.left && x <= me.right && y >= me.top && y <= me.bottom) { - // See if we are touching one of the dataset boxes - var lh = me.legendHitBoxes; - for (var i = 0; i < lh.length; ++i) { - var hitBox = lh[i]; - - if (x >= hitBox.left && x <= hitBox.left + hitBox.width && y >= hitBox.top && y <= hitBox.top + hitBox.height) { - // Touching an element - if (type === 'click') { - // use e.native for backwards compatibility - opts.onClick.call(me, e.native, me.legendItems[i]); - changed = true; - break; - } else if (type === 'mousemove') { - // use e.native for backwards compatibility - opts.onHover.call(me, e.native, me.legendItems[i]); - changed = true; - break; - } - } - } - } - - return changed; - } - }); - - function createNewLegendAndAttach(chart, legendOpts) { - var legend = new Chart.Legend({ - ctx: chart.ctx, - options: legendOpts, - chart: chart - }); - - layout.configure(chart, legend, legendOpts); - layout.addBox(chart, legend); - chart.legend = legend; - } - - return { - id: 'legend', - - beforeInit: function(chart) { - var legendOpts = chart.options.legend; - - if (legendOpts) { - createNewLegendAndAttach(chart, legendOpts); - } - }, - - beforeUpdate: function(chart) { - var legendOpts = chart.options.legend; - var legend = chart.legend; - - if (legendOpts) { - helpers.mergeIf(legendOpts, defaults.global.legend); - - if (legend) { - layout.configure(chart, legend, legendOpts); - legend.options = legendOpts; - } else { - createNewLegendAndAttach(chart, legendOpts); - } - } else if (legend) { - layout.removeBox(chart, legend); - delete chart.legend; - } - }, - - afterEvent: function(chart, e) { - var legend = chart.legend; - if (legend) { - legend.handleEvent(e); - } - } - }; -}; - -},{"25":25,"26":26,"45":45}],51:[function(require,module,exports){ -'use strict'; - -var defaults = require(25); -var Element = require(26); -var helpers = require(45); - -defaults._set('global', { - title: { - display: false, - fontStyle: 'bold', - fullWidth: true, - lineHeight: 1.2, - padding: 10, - position: 'top', - text: '', - weight: 2000 // by default greater than legend (1000) to be above - } -}); - -module.exports = function(Chart) { - - var layout = Chart.layoutService; - var noop = helpers.noop; - - Chart.Title = Element.extend({ - initialize: function(config) { - var me = this; - helpers.extend(me, config); - - // Contains hit boxes for each dataset (in dataset order) - me.legendHitBoxes = []; - }, - - // These methods are ordered by lifecycle. Utilities then follow. - - beforeUpdate: noop, - update: function(maxWidth, maxHeight, margins) { - var me = this; - - // Update Lifecycle - Probably don't want to ever extend or overwrite this function ;) - me.beforeUpdate(); - - // Absorb the master measurements - me.maxWidth = maxWidth; - me.maxHeight = maxHeight; - me.margins = margins; - - // Dimensions - me.beforeSetDimensions(); - me.setDimensions(); - me.afterSetDimensions(); - // Labels - me.beforeBuildLabels(); - me.buildLabels(); - me.afterBuildLabels(); - - // Fit - me.beforeFit(); - me.fit(); - me.afterFit(); - // - me.afterUpdate(); - - return me.minSize; - - }, - afterUpdate: noop, - - // - - beforeSetDimensions: noop, - setDimensions: function() { - var me = this; - // Set the unconstrained dimension before label rotation - if (me.isHorizontal()) { - // Reset position before calculating rotation - me.width = me.maxWidth; - me.left = 0; - me.right = me.width; - } else { - me.height = me.maxHeight; - - // Reset position before calculating rotation - me.top = 0; - me.bottom = me.height; - } - - // Reset padding - me.paddingLeft = 0; - me.paddingTop = 0; - me.paddingRight = 0; - me.paddingBottom = 0; - - // Reset minSize - me.minSize = { - width: 0, - height: 0 - }; - }, - afterSetDimensions: noop, - - // - - beforeBuildLabels: noop, - buildLabels: noop, - afterBuildLabels: noop, - - // - - beforeFit: noop, - fit: function() { - var me = this; - var valueOrDefault = helpers.valueOrDefault; - var opts = me.options; - var display = opts.display; - var fontSize = valueOrDefault(opts.fontSize, defaults.global.defaultFontSize); - var minSize = me.minSize; - var lineCount = helpers.isArray(opts.text) ? opts.text.length : 1; - var lineHeight = helpers.options.toLineHeight(opts.lineHeight, fontSize); - var textSize = display ? (lineCount * lineHeight) + (opts.padding * 2) : 0; - - if (me.isHorizontal()) { - minSize.width = me.maxWidth; // fill all the width - minSize.height = textSize; - } else { - minSize.width = textSize; - minSize.height = me.maxHeight; // fill all the height - } - - me.width = minSize.width; - me.height = minSize.height; - - }, - afterFit: noop, - - // Shared Methods - isHorizontal: function() { - var pos = this.options.position; - return pos === 'top' || pos === 'bottom'; - }, - - // Actually draw the title block on the canvas - draw: function() { - var me = this; - var ctx = me.ctx; - var valueOrDefault = helpers.valueOrDefault; - var opts = me.options; - var globalDefaults = defaults.global; - - if (opts.display) { - var fontSize = valueOrDefault(opts.fontSize, globalDefaults.defaultFontSize); - var fontStyle = valueOrDefault(opts.fontStyle, globalDefaults.defaultFontStyle); - var fontFamily = valueOrDefault(opts.fontFamily, globalDefaults.defaultFontFamily); - var titleFont = helpers.fontString(fontSize, fontStyle, fontFamily); - var lineHeight = helpers.options.toLineHeight(opts.lineHeight, fontSize); - var offset = lineHeight / 2 + opts.padding; - var rotation = 0; - var top = me.top; - var left = me.left; - var bottom = me.bottom; - var right = me.right; - var maxWidth, titleX, titleY; - - ctx.fillStyle = valueOrDefault(opts.fontColor, globalDefaults.defaultFontColor); // render in correct colour - ctx.font = titleFont; - - // Horizontal - if (me.isHorizontal()) { - titleX = left + ((right - left) / 2); // midpoint of the width - titleY = top + offset; - maxWidth = right - left; - } else { - titleX = opts.position === 'left' ? left + offset : right - offset; - titleY = top + ((bottom - top) / 2); - maxWidth = bottom - top; - rotation = Math.PI * (opts.position === 'left' ? -0.5 : 0.5); - } - - ctx.save(); - ctx.translate(titleX, titleY); - ctx.rotate(rotation); - ctx.textAlign = 'center'; - ctx.textBaseline = 'middle'; - - var text = opts.text; - if (helpers.isArray(text)) { - var y = 0; - for (var i = 0; i < text.length; ++i) { - ctx.fillText(text[i], 0, y, maxWidth); - y += lineHeight; - } - } else { - ctx.fillText(text, 0, 0, maxWidth); - } - - ctx.restore(); - } - } - }); - - function createNewTitleBlockAndAttach(chart, titleOpts) { - var title = new Chart.Title({ - ctx: chart.ctx, - options: titleOpts, - chart: chart - }); - - layout.configure(chart, title, titleOpts); - layout.addBox(chart, title); - chart.titleBlock = title; - } - - return { - id: 'title', - - beforeInit: function(chart) { - var titleOpts = chart.options.title; - - if (titleOpts) { - createNewTitleBlockAndAttach(chart, titleOpts); - } - }, - - beforeUpdate: function(chart) { - var titleOpts = chart.options.title; - var titleBlock = chart.titleBlock; - - if (titleOpts) { - helpers.mergeIf(titleOpts, defaults.global.title); - - if (titleBlock) { - layout.configure(chart, titleBlock, titleOpts); - titleBlock.options = titleOpts; - } else { - createNewTitleBlockAndAttach(chart, titleOpts); - } - } else if (titleBlock) { - Chart.layoutService.removeBox(chart, titleBlock); - delete chart.titleBlock; - } - } - }; -}; - -},{"25":25,"26":26,"45":45}],52:[function(require,module,exports){ -'use strict'; - -module.exports = function(Chart) { - - // Default config for a category scale - var defaultConfig = { - position: 'bottom' - }; - - var DatasetScale = Chart.Scale.extend({ - /** - * Internal function to get the correct labels. If data.xLabels or data.yLabels are defined, use those - * else fall back to data.labels - * @private - */ - getLabels: function() { - var data = this.chart.data; - return this.options.labels || (this.isHorizontal() ? data.xLabels : data.yLabels) || data.labels; - }, - - determineDataLimits: function() { - var me = this; - var labels = me.getLabels(); - me.minIndex = 0; - me.maxIndex = labels.length - 1; - var findIndex; - - if (me.options.ticks.min !== undefined) { - // user specified min value - findIndex = labels.indexOf(me.options.ticks.min); - me.minIndex = findIndex !== -1 ? findIndex : me.minIndex; - } - - if (me.options.ticks.max !== undefined) { - // user specified max value - findIndex = labels.indexOf(me.options.ticks.max); - me.maxIndex = findIndex !== -1 ? findIndex : me.maxIndex; - } - - me.min = labels[me.minIndex]; - me.max = labels[me.maxIndex]; - }, - - buildTicks: function() { - var me = this; - var labels = me.getLabels(); - // If we are viewing some subset of labels, slice the original array - me.ticks = (me.minIndex === 0 && me.maxIndex === labels.length - 1) ? labels : labels.slice(me.minIndex, me.maxIndex + 1); - }, - - getLabelForIndex: function(index, datasetIndex) { - var me = this; - var data = me.chart.data; - var isHorizontal = me.isHorizontal(); - - if (data.yLabels && !isHorizontal) { - return me.getRightValue(data.datasets[datasetIndex].data[index]); - } - return me.ticks[index - me.minIndex]; - }, - - // Used to get data value locations. Value can either be an index or a numerical value - getPixelForValue: function(value, index) { - var me = this; - var offset = me.options.offset; - // 1 is added because we need the length but we have the indexes - var offsetAmt = Math.max((me.maxIndex + 1 - me.minIndex - (offset ? 0 : 1)), 1); - - // If value is a data object, then index is the index in the data array, - // not the index of the scale. We need to change that. - var valueCategory; - if (value !== undefined && value !== null) { - valueCategory = me.isHorizontal() ? value.x : value.y; - } - if (valueCategory !== undefined || (value !== undefined && isNaN(index))) { - var labels = me.getLabels(); - value = valueCategory || value; - var idx = labels.indexOf(value); - index = idx !== -1 ? idx : index; - } - - if (me.isHorizontal()) { - var valueWidth = me.width / offsetAmt; - var widthOffset = (valueWidth * (index - me.minIndex)); - - if (offset) { - widthOffset += (valueWidth / 2); - } - - return me.left + Math.round(widthOffset); - } - var valueHeight = me.height / offsetAmt; - var heightOffset = (valueHeight * (index - me.minIndex)); - - if (offset) { - heightOffset += (valueHeight / 2); - } - - return me.top + Math.round(heightOffset); - }, - getPixelForTick: function(index) { - return this.getPixelForValue(this.ticks[index], index + this.minIndex, null); - }, - getValueForPixel: function(pixel) { - var me = this; - var offset = me.options.offset; - var value; - var offsetAmt = Math.max((me._ticks.length - (offset ? 0 : 1)), 1); - var horz = me.isHorizontal(); - var valueDimension = (horz ? me.width : me.height) / offsetAmt; - - pixel -= horz ? me.left : me.top; - - if (offset) { - pixel -= (valueDimension / 2); - } - - if (pixel <= 0) { - value = 0; - } else { - value = Math.round(pixel / valueDimension); - } - - return value + me.minIndex; - }, - getBasePixel: function() { - return this.bottom; - } - }); - - Chart.scaleService.registerScaleType('category', DatasetScale, defaultConfig); - -}; - -},{}],53:[function(require,module,exports){ -'use strict'; - -var defaults = require(25); -var helpers = require(45); -var Ticks = require(34); - -module.exports = function(Chart) { - - var defaultConfig = { - position: 'left', - ticks: { - callback: Ticks.formatters.linear - } - }; - - var LinearScale = Chart.LinearScaleBase.extend({ - - determineDataLimits: function() { - var me = this; - var opts = me.options; - var chart = me.chart; - var data = chart.data; - var datasets = data.datasets; - var isHorizontal = me.isHorizontal(); - var DEFAULT_MIN = 0; - var DEFAULT_MAX = 1; - - function IDMatches(meta) { - return isHorizontal ? meta.xAxisID === me.id : meta.yAxisID === me.id; - } - - // First Calculate the range - me.min = null; - me.max = null; - - var hasStacks = opts.stacked; - if (hasStacks === undefined) { - helpers.each(datasets, function(dataset, datasetIndex) { - if (hasStacks) { - return; - } - - var meta = chart.getDatasetMeta(datasetIndex); - if (chart.isDatasetVisible(datasetIndex) && IDMatches(meta) && - meta.stack !== undefined) { - hasStacks = true; - } - }); - } - - if (opts.stacked || hasStacks) { - var valuesPerStack = {}; - - helpers.each(datasets, function(dataset, datasetIndex) { - var meta = chart.getDatasetMeta(datasetIndex); - var key = [ - meta.type, - // we have a separate stack for stack=undefined datasets when the opts.stacked is undefined - ((opts.stacked === undefined && meta.stack === undefined) ? datasetIndex : ''), - meta.stack - ].join('.'); - - if (valuesPerStack[key] === undefined) { - valuesPerStack[key] = { - positiveValues: [], - negativeValues: [] - }; - } - - // Store these per type - var positiveValues = valuesPerStack[key].positiveValues; - var negativeValues = valuesPerStack[key].negativeValues; - - if (chart.isDatasetVisible(datasetIndex) && IDMatches(meta)) { - helpers.each(dataset.data, function(rawValue, index) { - var value = +me.getRightValue(rawValue); - if (isNaN(value) || meta.data[index].hidden) { - return; - } - - positiveValues[index] = positiveValues[index] || 0; - negativeValues[index] = negativeValues[index] || 0; - - if (opts.relativePoints) { - positiveValues[index] = 100; - } else if (value < 0) { - negativeValues[index] += value; - } else { - positiveValues[index] += value; - } - }); - } - }); - - helpers.each(valuesPerStack, function(valuesForType) { - var values = valuesForType.positiveValues.concat(valuesForType.negativeValues); - var minVal = helpers.min(values); - var maxVal = helpers.max(values); - me.min = me.min === null ? minVal : Math.min(me.min, minVal); - me.max = me.max === null ? maxVal : Math.max(me.max, maxVal); - }); - - } else { - helpers.each(datasets, function(dataset, datasetIndex) { - var meta = chart.getDatasetMeta(datasetIndex); - if (chart.isDatasetVisible(datasetIndex) && IDMatches(meta)) { - helpers.each(dataset.data, function(rawValue, index) { - var value = +me.getRightValue(rawValue); - if (isNaN(value) || meta.data[index].hidden) { - return; - } - - if (me.min === null) { - me.min = value; - } else if (value < me.min) { - me.min = value; - } - - if (me.max === null) { - me.max = value; - } else if (value > me.max) { - me.max = value; - } - }); - } - }); - } - - me.min = isFinite(me.min) && !isNaN(me.min) ? me.min : DEFAULT_MIN; - me.max = isFinite(me.max) && !isNaN(me.max) ? me.max : DEFAULT_MAX; - - // Common base implementation to handle ticks.min, ticks.max, ticks.beginAtZero - this.handleTickRangeOptions(); - }, - getTickLimit: function() { - var maxTicks; - var me = this; - var tickOpts = me.options.ticks; - - if (me.isHorizontal()) { - maxTicks = Math.min(tickOpts.maxTicksLimit ? tickOpts.maxTicksLimit : 11, Math.ceil(me.width / 50)); - } else { - // The factor of 2 used to scale the font size has been experimentally determined. - var tickFontSize = helpers.valueOrDefault(tickOpts.fontSize, defaults.global.defaultFontSize); - maxTicks = Math.min(tickOpts.maxTicksLimit ? tickOpts.maxTicksLimit : 11, Math.ceil(me.height / (2 * tickFontSize))); - } - - return maxTicks; - }, - // Called after the ticks are built. We need - handleDirectionalChanges: function() { - if (!this.isHorizontal()) { - // We are in a vertical orientation. The top value is the highest. So reverse the array - this.ticks.reverse(); - } - }, - getLabelForIndex: function(index, datasetIndex) { - return +this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]); - }, - // Utils - getPixelForValue: function(value) { - // This must be called after fit has been run so that - // this.left, this.top, this.right, and this.bottom have been defined - var me = this; - var start = me.start; - - var rightValue = +me.getRightValue(value); - var pixel; - var range = me.end - start; - - if (me.isHorizontal()) { - pixel = me.left + (me.width / range * (rightValue - start)); - return Math.round(pixel); - } - - pixel = me.bottom - (me.height / range * (rightValue - start)); - return Math.round(pixel); - }, - getValueForPixel: function(pixel) { - var me = this; - var isHorizontal = me.isHorizontal(); - var innerDimension = isHorizontal ? me.width : me.height; - var offset = (isHorizontal ? pixel - me.left : me.bottom - pixel) / innerDimension; - return me.start + ((me.end - me.start) * offset); - }, - getPixelForTick: function(index) { - return this.getPixelForValue(this.ticksAsNumbers[index]); - } - }); - Chart.scaleService.registerScaleType('linear', LinearScale, defaultConfig); - -}; - -},{"25":25,"34":34,"45":45}],54:[function(require,module,exports){ -'use strict'; - -var helpers = require(45); -var Ticks = require(34); - -module.exports = function(Chart) { - - var noop = helpers.noop; - - Chart.LinearScaleBase = Chart.Scale.extend({ - getRightValue: function(value) { - if (typeof value === 'string') { - return +value; - } - return Chart.Scale.prototype.getRightValue.call(this, value); - }, - - handleTickRangeOptions: function() { - var me = this; - var opts = me.options; - var tickOpts = opts.ticks; - - // If we are forcing it to begin at 0, but 0 will already be rendered on the chart, - // do nothing since that would make the chart weird. If the user really wants a weird chart - // axis, they can manually override it - if (tickOpts.beginAtZero) { - var minSign = helpers.sign(me.min); - var maxSign = helpers.sign(me.max); - - if (minSign < 0 && maxSign < 0) { - // move the top up to 0 - me.max = 0; - } else if (minSign > 0 && maxSign > 0) { - // move the bottom down to 0 - me.min = 0; - } - } - - var setMin = tickOpts.min !== undefined || tickOpts.suggestedMin !== undefined; - var setMax = tickOpts.max !== undefined || tickOpts.suggestedMax !== undefined; - - if (tickOpts.min !== undefined) { - me.min = tickOpts.min; - } else if (tickOpts.suggestedMin !== undefined) { - if (me.min === null) { - me.min = tickOpts.suggestedMin; - } else { - me.min = Math.min(me.min, tickOpts.suggestedMin); - } - } - - if (tickOpts.max !== undefined) { - me.max = tickOpts.max; - } else if (tickOpts.suggestedMax !== undefined) { - if (me.max === null) { - me.max = tickOpts.suggestedMax; - } else { - me.max = Math.max(me.max, tickOpts.suggestedMax); - } - } - - if (setMin !== setMax) { - // We set the min or the max but not both. - // So ensure that our range is good - // Inverted or 0 length range can happen when - // ticks.min is set, and no datasets are visible - if (me.min >= me.max) { - if (setMin) { - me.max = me.min + 1; - } else { - me.min = me.max - 1; - } - } - } - - if (me.min === me.max) { - me.max++; - - if (!tickOpts.beginAtZero) { - me.min--; - } - } - }, - getTickLimit: noop, - handleDirectionalChanges: noop, - - buildTicks: function() { - var me = this; - var opts = me.options; - var tickOpts = opts.ticks; - - // Figure out what the max number of ticks we can support it is based on the size of - // the axis area. For now, we say that the minimum tick spacing in pixels must be 50 - // We also limit the maximum number of ticks to 11 which gives a nice 10 squares on - // the graph. Make sure we always have at least 2 ticks - var maxTicks = me.getTickLimit(); - maxTicks = Math.max(2, maxTicks); - - var numericGeneratorOptions = { - maxTicks: maxTicks, - min: tickOpts.min, - max: tickOpts.max, - stepSize: helpers.valueOrDefault(tickOpts.fixedStepSize, tickOpts.stepSize) - }; - var ticks = me.ticks = Ticks.generators.linear(numericGeneratorOptions, me); - - me.handleDirectionalChanges(); - - // At this point, we need to update our max and min given the tick values since we have expanded the - // range of the scale - me.max = helpers.max(ticks); - me.min = helpers.min(ticks); - - if (tickOpts.reverse) { - ticks.reverse(); - - me.start = me.max; - me.end = me.min; - } else { - me.start = me.min; - me.end = me.max; - } - }, - convertTicksToLabels: function() { - var me = this; - me.ticksAsNumbers = me.ticks.slice(); - me.zeroLineIndex = me.ticks.indexOf(0); - - Chart.Scale.prototype.convertTicksToLabels.call(me); - } - }); -}; - -},{"34":34,"45":45}],55:[function(require,module,exports){ -'use strict'; - -var helpers = require(45); -var Ticks = require(34); - -module.exports = function(Chart) { - - var defaultConfig = { - position: 'left', - - // label settings - ticks: { - callback: Ticks.formatters.logarithmic - } - }; - - var LogarithmicScale = Chart.Scale.extend({ - determineDataLimits: function() { - var me = this; - var opts = me.options; - var tickOpts = opts.ticks; - var chart = me.chart; - var data = chart.data; - var datasets = data.datasets; - var valueOrDefault = helpers.valueOrDefault; - var isHorizontal = me.isHorizontal(); - function IDMatches(meta) { - return isHorizontal ? meta.xAxisID === me.id : meta.yAxisID === me.id; - } - - // Calculate Range - me.min = null; - me.max = null; - me.minNotZero = null; - - var hasStacks = opts.stacked; - if (hasStacks === undefined) { - helpers.each(datasets, function(dataset, datasetIndex) { - if (hasStacks) { - return; - } - - var meta = chart.getDatasetMeta(datasetIndex); - if (chart.isDatasetVisible(datasetIndex) && IDMatches(meta) && - meta.stack !== undefined) { - hasStacks = true; - } - }); - } - - if (opts.stacked || hasStacks) { - var valuesPerStack = {}; - - helpers.each(datasets, function(dataset, datasetIndex) { - var meta = chart.getDatasetMeta(datasetIndex); - var key = [ - meta.type, - // we have a separate stack for stack=undefined datasets when the opts.stacked is undefined - ((opts.stacked === undefined && meta.stack === undefined) ? datasetIndex : ''), - meta.stack - ].join('.'); - - if (chart.isDatasetVisible(datasetIndex) && IDMatches(meta)) { - if (valuesPerStack[key] === undefined) { - valuesPerStack[key] = []; - } - - helpers.each(dataset.data, function(rawValue, index) { - var values = valuesPerStack[key]; - var value = +me.getRightValue(rawValue); - if (isNaN(value) || meta.data[index].hidden) { - return; - } - - values[index] = values[index] || 0; - - if (opts.relativePoints) { - values[index] = 100; - } else { - // Don't need to split positive and negative since the log scale can't handle a 0 crossing - values[index] += value; - } - }); - } - }); - - helpers.each(valuesPerStack, function(valuesForType) { - var minVal = helpers.min(valuesForType); - var maxVal = helpers.max(valuesForType); - me.min = me.min === null ? minVal : Math.min(me.min, minVal); - me.max = me.max === null ? maxVal : Math.max(me.max, maxVal); - }); - - } else { - helpers.each(datasets, function(dataset, datasetIndex) { - var meta = chart.getDatasetMeta(datasetIndex); - if (chart.isDatasetVisible(datasetIndex) && IDMatches(meta)) { - helpers.each(dataset.data, function(rawValue, index) { - var value = +me.getRightValue(rawValue); - if (isNaN(value) || meta.data[index].hidden) { - return; - } - - if (me.min === null) { - me.min = value; - } else if (value < me.min) { - me.min = value; - } - - if (me.max === null) { - me.max = value; - } else if (value > me.max) { - me.max = value; - } - - if (value !== 0 && (me.minNotZero === null || value < me.minNotZero)) { - me.minNotZero = value; - } - }); - } - }); - } - - me.min = valueOrDefault(tickOpts.min, me.min); - me.max = valueOrDefault(tickOpts.max, me.max); - - if (me.min === me.max) { - if (me.min !== 0 && me.min !== null) { - me.min = Math.pow(10, Math.floor(helpers.log10(me.min)) - 1); - me.max = Math.pow(10, Math.floor(helpers.log10(me.max)) + 1); - } else { - me.min = 1; - me.max = 10; - } - } - }, - buildTicks: function() { - var me = this; - var opts = me.options; - var tickOpts = opts.ticks; - - var generationOptions = { - min: tickOpts.min, - max: tickOpts.max - }; - var ticks = me.ticks = Ticks.generators.logarithmic(generationOptions, me); - - if (!me.isHorizontal()) { - // We are in a vertical orientation. The top value is the highest. So reverse the array - ticks.reverse(); - } - - // At this point, we need to update our max and min given the tick values since we have expanded the - // range of the scale - me.max = helpers.max(ticks); - me.min = helpers.min(ticks); - - if (tickOpts.reverse) { - ticks.reverse(); - - me.start = me.max; - me.end = me.min; - } else { - me.start = me.min; - me.end = me.max; - } - }, - convertTicksToLabels: function() { - this.tickValues = this.ticks.slice(); - - Chart.Scale.prototype.convertTicksToLabels.call(this); - }, - // Get the correct tooltip label - getLabelForIndex: function(index, datasetIndex) { - return +this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]); - }, - getPixelForTick: function(index) { - return this.getPixelForValue(this.tickValues[index]); - }, - getPixelForValue: function(value) { - var me = this; - var start = me.start; - var newVal = +me.getRightValue(value); - var opts = me.options; - var tickOpts = opts.ticks; - var innerDimension, pixel, range; - - if (me.isHorizontal()) { - range = helpers.log10(me.end) - helpers.log10(start); // todo: if start === 0 - if (newVal === 0) { - pixel = me.left; - } else { - innerDimension = me.width; - pixel = me.left + (innerDimension / range * (helpers.log10(newVal) - helpers.log10(start))); - } - } else { - // Bottom - top since pixels increase downward on a screen - innerDimension = me.height; - if (start === 0 && !tickOpts.reverse) { - range = helpers.log10(me.end) - helpers.log10(me.minNotZero); - if (newVal === start) { - pixel = me.bottom; - } else if (newVal === me.minNotZero) { - pixel = me.bottom - innerDimension * 0.02; - } else { - pixel = me.bottom - innerDimension * 0.02 - (innerDimension * 0.98 / range * (helpers.log10(newVal) - helpers.log10(me.minNotZero))); - } - } else if (me.end === 0 && tickOpts.reverse) { - range = helpers.log10(me.start) - helpers.log10(me.minNotZero); - if (newVal === me.end) { - pixel = me.top; - } else if (newVal === me.minNotZero) { - pixel = me.top + innerDimension * 0.02; - } else { - pixel = me.top + innerDimension * 0.02 + (innerDimension * 0.98 / range * (helpers.log10(newVal) - helpers.log10(me.minNotZero))); - } - } else if (newVal === 0) { - pixel = tickOpts.reverse ? me.top : me.bottom; - } else { - range = helpers.log10(me.end) - helpers.log10(start); - innerDimension = me.height; - pixel = me.bottom - (innerDimension / range * (helpers.log10(newVal) - helpers.log10(start))); - } - } - return pixel; - }, - getValueForPixel: function(pixel) { - var me = this; - var range = helpers.log10(me.end) - helpers.log10(me.start); - var value, innerDimension; - - if (me.isHorizontal()) { - innerDimension = me.width; - value = me.start * Math.pow(10, (pixel - me.left) * range / innerDimension); - } else { // todo: if start === 0 - innerDimension = me.height; - value = Math.pow(10, (me.bottom - pixel) * range / innerDimension) / me.start; - } - return value; - } - }); - Chart.scaleService.registerScaleType('logarithmic', LogarithmicScale, defaultConfig); - -}; - -},{"34":34,"45":45}],56:[function(require,module,exports){ -'use strict'; - -var defaults = require(25); -var helpers = require(45); -var Ticks = require(34); - -module.exports = function(Chart) { - - var globalDefaults = defaults.global; - - var defaultConfig = { - display: true, - - // Boolean - Whether to animate scaling the chart from the centre - animate: true, - position: 'chartArea', - - angleLines: { - display: true, - color: 'rgba(0, 0, 0, 0.1)', - lineWidth: 1 - }, - - gridLines: { - circular: false - }, - - // label settings - ticks: { - // Boolean - Show a backdrop to the scale label - showLabelBackdrop: true, - - // String - The colour of the label backdrop - backdropColor: 'rgba(255,255,255,0.75)', - - // Number - The backdrop padding above & below the label in pixels - backdropPaddingY: 2, - - // Number - The backdrop padding to the side of the label in pixels - backdropPaddingX: 2, - - callback: Ticks.formatters.linear - }, - - pointLabels: { - // Boolean - if true, show point labels - display: true, - - // Number - Point label font size in pixels - fontSize: 10, - - // Function - Used to convert point labels - callback: function(label) { - return label; - } - } - }; - - function getValueCount(scale) { - var opts = scale.options; - return opts.angleLines.display || opts.pointLabels.display ? scale.chart.data.labels.length : 0; - } - - function getPointLabelFontOptions(scale) { - var pointLabelOptions = scale.options.pointLabels; - var fontSize = helpers.valueOrDefault(pointLabelOptions.fontSize, globalDefaults.defaultFontSize); - var fontStyle = helpers.valueOrDefault(pointLabelOptions.fontStyle, globalDefaults.defaultFontStyle); - var fontFamily = helpers.valueOrDefault(pointLabelOptions.fontFamily, globalDefaults.defaultFontFamily); - var font = helpers.fontString(fontSize, fontStyle, fontFamily); - - return { - size: fontSize, - style: fontStyle, - family: fontFamily, - font: font - }; - } - - function measureLabelSize(ctx, fontSize, label) { - if (helpers.isArray(label)) { - return { - w: helpers.longestText(ctx, ctx.font, label), - h: (label.length * fontSize) + ((label.length - 1) * 1.5 * fontSize) - }; - } - - return { - w: ctx.measureText(label).width, - h: fontSize - }; - } - - function determineLimits(angle, pos, size, min, max) { - if (angle === min || angle === max) { - return { - start: pos - (size / 2), - end: pos + (size / 2) - }; - } else if (angle < min || angle > max) { - return { - start: pos - size - 5, - end: pos - }; - } - - return { - start: pos, - end: pos + size + 5 - }; - } - - /** - * Helper function to fit a radial linear scale with point labels - */ - function fitWithPointLabels(scale) { - /* - * Right, this is really confusing and there is a lot of maths going on here - * The gist of the problem is here: https://gist.github.com/nnnick/696cc9c55f4b0beb8fe9 - * - * Reaction: https://dl.dropboxusercontent.com/u/34601363/toomuchscience.gif - * - * Solution: - * - * We assume the radius of the polygon is half the size of the canvas at first - * at each index we check if the text overlaps. - * - * Where it does, we store that angle and that index. - * - * After finding the largest index and angle we calculate how much we need to remove - * from the shape radius to move the point inwards by that x. - * - * We average the left and right distances to get the maximum shape radius that can fit in the box - * along with labels. - * - * Once we have that, we can find the centre point for the chart, by taking the x text protrusion - * on each side, removing that from the size, halving it and adding the left x protrusion width. - * - * This will mean we have a shape fitted to the canvas, as large as it can be with the labels - * and position it in the most space efficient manner - * - * https://dl.dropboxusercontent.com/u/34601363/yeahscience.gif - */ - - var plFont = getPointLabelFontOptions(scale); - - // Get maximum radius of the polygon. Either half the height (minus the text width) or half the width. - // Use this to calculate the offset + change. - Make sure L/R protrusion is at least 0 to stop issues with centre points - var largestPossibleRadius = Math.min(scale.height / 2, scale.width / 2); - var furthestLimits = { - r: scale.width, - l: 0, - t: scale.height, - b: 0 - }; - var furthestAngles = {}; - var i, textSize, pointPosition; - - scale.ctx.font = plFont.font; - scale._pointLabelSizes = []; - - var valueCount = getValueCount(scale); - for (i = 0; i < valueCount; i++) { - pointPosition = scale.getPointPosition(i, largestPossibleRadius); - textSize = measureLabelSize(scale.ctx, plFont.size, scale.pointLabels[i] || ''); - scale._pointLabelSizes[i] = textSize; - - // Add quarter circle to make degree 0 mean top of circle - var angleRadians = scale.getIndexAngle(i); - var angle = helpers.toDegrees(angleRadians) % 360; - var hLimits = determineLimits(angle, pointPosition.x, textSize.w, 0, 180); - var vLimits = determineLimits(angle, pointPosition.y, textSize.h, 90, 270); - - if (hLimits.start < furthestLimits.l) { - furthestLimits.l = hLimits.start; - furthestAngles.l = angleRadians; - } - - if (hLimits.end > furthestLimits.r) { - furthestLimits.r = hLimits.end; - furthestAngles.r = angleRadians; - } - - if (vLimits.start < furthestLimits.t) { - furthestLimits.t = vLimits.start; - furthestAngles.t = angleRadians; - } - - if (vLimits.end > furthestLimits.b) { - furthestLimits.b = vLimits.end; - furthestAngles.b = angleRadians; - } - } - - scale.setReductions(largestPossibleRadius, furthestLimits, furthestAngles); - } - - /** - * Helper function to fit a radial linear scale with no point labels - */ - function fit(scale) { - var largestPossibleRadius = Math.min(scale.height / 2, scale.width / 2); - scale.drawingArea = Math.round(largestPossibleRadius); - scale.setCenterPoint(0, 0, 0, 0); - } - - function getTextAlignForAngle(angle) { - if (angle === 0 || angle === 180) { - return 'center'; - } else if (angle < 180) { - return 'left'; - } - - return 'right'; - } - - function fillText(ctx, text, position, fontSize) { - if (helpers.isArray(text)) { - var y = position.y; - var spacing = 1.5 * fontSize; - - for (var i = 0; i < text.length; ++i) { - ctx.fillText(text[i], position.x, y); - y += spacing; - } - } else { - ctx.fillText(text, position.x, position.y); - } - } - - function adjustPointPositionForLabelHeight(angle, textSize, position) { - if (angle === 90 || angle === 270) { - position.y -= (textSize.h / 2); - } else if (angle > 270 || angle < 90) { - position.y -= textSize.h; - } - } - - function drawPointLabels(scale) { - var ctx = scale.ctx; - var valueOrDefault = helpers.valueOrDefault; - var opts = scale.options; - var angleLineOpts = opts.angleLines; - var pointLabelOpts = opts.pointLabels; - - ctx.lineWidth = angleLineOpts.lineWidth; - ctx.strokeStyle = angleLineOpts.color; - - var outerDistance = scale.getDistanceFromCenterForValue(opts.ticks.reverse ? scale.min : scale.max); - - // Point Label Font - var plFont = getPointLabelFontOptions(scale); - - ctx.textBaseline = 'top'; - - for (var i = getValueCount(scale) - 1; i >= 0; i--) { - if (angleLineOpts.display) { - var outerPosition = scale.getPointPosition(i, outerDistance); - ctx.beginPath(); - ctx.moveTo(scale.xCenter, scale.yCenter); - ctx.lineTo(outerPosition.x, outerPosition.y); - ctx.stroke(); - ctx.closePath(); - } - - if (pointLabelOpts.display) { - // Extra 3px out for some label spacing - var pointLabelPosition = scale.getPointPosition(i, outerDistance + 5); - - // Keep this in loop since we may support array properties here - var pointLabelFontColor = valueOrDefault(pointLabelOpts.fontColor, globalDefaults.defaultFontColor); - ctx.font = plFont.font; - ctx.fillStyle = pointLabelFontColor; - - var angleRadians = scale.getIndexAngle(i); - var angle = helpers.toDegrees(angleRadians); - ctx.textAlign = getTextAlignForAngle(angle); - adjustPointPositionForLabelHeight(angle, scale._pointLabelSizes[i], pointLabelPosition); - fillText(ctx, scale.pointLabels[i] || '', pointLabelPosition, plFont.size); - } - } - } - - function drawRadiusLine(scale, gridLineOpts, radius, index) { - var ctx = scale.ctx; - ctx.strokeStyle = helpers.valueAtIndexOrDefault(gridLineOpts.color, index - 1); - ctx.lineWidth = helpers.valueAtIndexOrDefault(gridLineOpts.lineWidth, index - 1); - - if (scale.options.gridLines.circular) { - // Draw circular arcs between the points - ctx.beginPath(); - ctx.arc(scale.xCenter, scale.yCenter, radius, 0, Math.PI * 2); - ctx.closePath(); - ctx.stroke(); - } else { - // Draw straight lines connecting each index - var valueCount = getValueCount(scale); - - if (valueCount === 0) { - return; - } - - ctx.beginPath(); - var pointPosition = scale.getPointPosition(0, radius); - ctx.moveTo(pointPosition.x, pointPosition.y); - - for (var i = 1; i < valueCount; i++) { - pointPosition = scale.getPointPosition(i, radius); - ctx.lineTo(pointPosition.x, pointPosition.y); - } - - ctx.closePath(); - ctx.stroke(); - } - } - - function numberOrZero(param) { - return helpers.isNumber(param) ? param : 0; - } - - var LinearRadialScale = Chart.LinearScaleBase.extend({ - setDimensions: function() { - var me = this; - var opts = me.options; - var tickOpts = opts.ticks; - // Set the unconstrained dimension before label rotation - me.width = me.maxWidth; - me.height = me.maxHeight; - me.xCenter = Math.round(me.width / 2); - me.yCenter = Math.round(me.height / 2); - - var minSize = helpers.min([me.height, me.width]); - var tickFontSize = helpers.valueOrDefault(tickOpts.fontSize, globalDefaults.defaultFontSize); - me.drawingArea = opts.display ? (minSize / 2) - (tickFontSize / 2 + tickOpts.backdropPaddingY) : (minSize / 2); - }, - determineDataLimits: function() { - var me = this; - var chart = me.chart; - var min = Number.POSITIVE_INFINITY; - var max = Number.NEGATIVE_INFINITY; - - helpers.each(chart.data.datasets, function(dataset, datasetIndex) { - if (chart.isDatasetVisible(datasetIndex)) { - var meta = chart.getDatasetMeta(datasetIndex); - - helpers.each(dataset.data, function(rawValue, index) { - var value = +me.getRightValue(rawValue); - if (isNaN(value) || meta.data[index].hidden) { - return; - } - - min = Math.min(value, min); - max = Math.max(value, max); - }); - } - }); - - me.min = (min === Number.POSITIVE_INFINITY ? 0 : min); - me.max = (max === Number.NEGATIVE_INFINITY ? 0 : max); - - // Common base implementation to handle ticks.min, ticks.max, ticks.beginAtZero - me.handleTickRangeOptions(); - }, - getTickLimit: function() { - var tickOpts = this.options.ticks; - var tickFontSize = helpers.valueOrDefault(tickOpts.fontSize, globalDefaults.defaultFontSize); - return Math.min(tickOpts.maxTicksLimit ? tickOpts.maxTicksLimit : 11, Math.ceil(this.drawingArea / (1.5 * tickFontSize))); - }, - convertTicksToLabels: function() { - var me = this; - - Chart.LinearScaleBase.prototype.convertTicksToLabels.call(me); - - // Point labels - me.pointLabels = me.chart.data.labels.map(me.options.pointLabels.callback, me); - }, - getLabelForIndex: function(index, datasetIndex) { - return +this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]); - }, - fit: function() { - if (this.options.pointLabels.display) { - fitWithPointLabels(this); - } else { - fit(this); - } - }, - /** - * Set radius reductions and determine new radius and center point - * @private - */ - setReductions: function(largestPossibleRadius, furthestLimits, furthestAngles) { - var me = this; - var radiusReductionLeft = furthestLimits.l / Math.sin(furthestAngles.l); - var radiusReductionRight = Math.max(furthestLimits.r - me.width, 0) / Math.sin(furthestAngles.r); - var radiusReductionTop = -furthestLimits.t / Math.cos(furthestAngles.t); - var radiusReductionBottom = -Math.max(furthestLimits.b - me.height, 0) / Math.cos(furthestAngles.b); - - radiusReductionLeft = numberOrZero(radiusReductionLeft); - radiusReductionRight = numberOrZero(radiusReductionRight); - radiusReductionTop = numberOrZero(radiusReductionTop); - radiusReductionBottom = numberOrZero(radiusReductionBottom); - - me.drawingArea = Math.min( - Math.round(largestPossibleRadius - (radiusReductionLeft + radiusReductionRight) / 2), - Math.round(largestPossibleRadius - (radiusReductionTop + radiusReductionBottom) / 2)); - me.setCenterPoint(radiusReductionLeft, radiusReductionRight, radiusReductionTop, radiusReductionBottom); - }, - setCenterPoint: function(leftMovement, rightMovement, topMovement, bottomMovement) { - var me = this; - var maxRight = me.width - rightMovement - me.drawingArea; - var maxLeft = leftMovement + me.drawingArea; - var maxTop = topMovement + me.drawingArea; - var maxBottom = me.height - bottomMovement - me.drawingArea; - - me.xCenter = Math.round(((maxLeft + maxRight) / 2) + me.left); - me.yCenter = Math.round(((maxTop + maxBottom) / 2) + me.top); - }, - - getIndexAngle: function(index) { - var angleMultiplier = (Math.PI * 2) / getValueCount(this); - var startAngle = this.chart.options && this.chart.options.startAngle ? - this.chart.options.startAngle : - 0; - - var startAngleRadians = startAngle * Math.PI * 2 / 360; - - // Start from the top instead of right, so remove a quarter of the circle - return index * angleMultiplier + startAngleRadians; - }, - getDistanceFromCenterForValue: function(value) { - var me = this; - - if (value === null) { - return 0; // null always in center - } - - // Take into account half font size + the yPadding of the top value - var scalingFactor = me.drawingArea / (me.max - me.min); - if (me.options.ticks.reverse) { - return (me.max - value) * scalingFactor; - } - return (value - me.min) * scalingFactor; - }, - getPointPosition: function(index, distanceFromCenter) { - var me = this; - var thisAngle = me.getIndexAngle(index) - (Math.PI / 2); - return { - x: Math.round(Math.cos(thisAngle) * distanceFromCenter) + me.xCenter, - y: Math.round(Math.sin(thisAngle) * distanceFromCenter) + me.yCenter - }; - }, - getPointPositionForValue: function(index, value) { - return this.getPointPosition(index, this.getDistanceFromCenterForValue(value)); - }, - - getBasePosition: function() { - var me = this; - var min = me.min; - var max = me.max; - - return me.getPointPositionForValue(0, - me.beginAtZero ? 0 : - min < 0 && max < 0 ? max : - min > 0 && max > 0 ? min : - 0); - }, - - draw: function() { - var me = this; - var opts = me.options; - var gridLineOpts = opts.gridLines; - var tickOpts = opts.ticks; - var valueOrDefault = helpers.valueOrDefault; - - if (opts.display) { - var ctx = me.ctx; - var startAngle = this.getIndexAngle(0); - - // Tick Font - var tickFontSize = valueOrDefault(tickOpts.fontSize, globalDefaults.defaultFontSize); - var tickFontStyle = valueOrDefault(tickOpts.fontStyle, globalDefaults.defaultFontStyle); - var tickFontFamily = valueOrDefault(tickOpts.fontFamily, globalDefaults.defaultFontFamily); - var tickLabelFont = helpers.fontString(tickFontSize, tickFontStyle, tickFontFamily); - - helpers.each(me.ticks, function(label, index) { - // Don't draw a centre value (if it is minimum) - if (index > 0 || tickOpts.reverse) { - var yCenterOffset = me.getDistanceFromCenterForValue(me.ticksAsNumbers[index]); - - // Draw circular lines around the scale - if (gridLineOpts.display && index !== 0) { - drawRadiusLine(me, gridLineOpts, yCenterOffset, index); - } - - if (tickOpts.display) { - var tickFontColor = valueOrDefault(tickOpts.fontColor, globalDefaults.defaultFontColor); - ctx.font = tickLabelFont; - - ctx.save(); - ctx.translate(me.xCenter, me.yCenter); - ctx.rotate(startAngle); - - if (tickOpts.showLabelBackdrop) { - var labelWidth = ctx.measureText(label).width; - ctx.fillStyle = tickOpts.backdropColor; - ctx.fillRect( - -labelWidth / 2 - tickOpts.backdropPaddingX, - -yCenterOffset - tickFontSize / 2 - tickOpts.backdropPaddingY, - labelWidth + tickOpts.backdropPaddingX * 2, - tickFontSize + tickOpts.backdropPaddingY * 2 - ); - } - - ctx.textAlign = 'center'; - ctx.textBaseline = 'middle'; - ctx.fillStyle = tickFontColor; - ctx.fillText(label, 0, -yCenterOffset); - ctx.restore(); - } - } - }); - - if (opts.angleLines.display || opts.pointLabels.display) { - drawPointLabels(me); - } - } - } - }); - Chart.scaleService.registerScaleType('radialLinear', LinearRadialScale, defaultConfig); - -}; - -},{"25":25,"34":34,"45":45}],57:[function(require,module,exports){ -/* global window: false */ -'use strict'; - -var moment = require(1); -moment = typeof moment === 'function' ? moment : window.moment; - -var defaults = require(25); -var helpers = require(45); - -// Integer constants are from the ES6 spec. -var MIN_INTEGER = Number.MIN_SAFE_INTEGER || -9007199254740991; -var MAX_INTEGER = Number.MAX_SAFE_INTEGER || 9007199254740991; - -var INTERVALS = { - millisecond: { - common: true, - size: 1, - steps: [1, 2, 5, 10, 20, 50, 100, 250, 500] - }, - second: { - common: true, - size: 1000, - steps: [1, 2, 5, 10, 30] - }, - minute: { - common: true, - size: 60000, - steps: [1, 2, 5, 10, 30] - }, - hour: { - common: true, - size: 3600000, - steps: [1, 2, 3, 6, 12] - }, - day: { - common: true, - size: 86400000, - steps: [1, 2, 5] - }, - week: { - common: false, - size: 604800000, - steps: [1, 2, 3, 4] - }, - month: { - common: true, - size: 2.628e9, - steps: [1, 2, 3] - }, - quarter: { - common: false, - size: 7.884e9, - steps: [1, 2, 3, 4] - }, - year: { - common: true, - size: 3.154e10 - } -}; - -var UNITS = Object.keys(INTERVALS); - -function sorter(a, b) { - return a - b; -} - -function arrayUnique(items) { - var hash = {}; - var out = []; - var i, ilen, item; - - for (i = 0, ilen = items.length; i < ilen; ++i) { - item = items[i]; - if (!hash[item]) { - hash[item] = true; - out.push(item); - } - } - - return out; -} - -/** - * Returns an array of {time, pos} objects used to interpolate a specific `time` or position - * (`pos`) on the scale, by searching entries before and after the requested value. `pos` is - * a decimal between 0 and 1: 0 being the start of the scale (left or top) and 1 the other - * extremity (left + width or top + height). Note that it would be more optimized to directly - * store pre-computed pixels, but the scale dimensions are not guaranteed at the time we need - * to create the lookup table. The table ALWAYS contains at least two items: min and max. - * - * @param {Number[]} timestamps - timestamps sorted from lowest to highest. - * @param {String} distribution - If 'linear', timestamps will be spread linearly along the min - * and max range, so basically, the table will contains only two items: {min, 0} and {max, 1}. - * If 'series', timestamps will be positioned at the same distance from each other. In this - * case, only timestamps that break the time linearity are registered, meaning that in the - * best case, all timestamps are linear, the table contains only min and max. - */ -function buildLookupTable(timestamps, min, max, distribution) { - if (distribution === 'linear' || !timestamps.length) { - return [ - {time: min, pos: 0}, - {time: max, pos: 1} - ]; - } - - var table = []; - var items = [min]; - var i, ilen, prev, curr, next; - - for (i = 0, ilen = timestamps.length; i < ilen; ++i) { - curr = timestamps[i]; - if (curr > min && curr < max) { - items.push(curr); - } - } - - items.push(max); - - for (i = 0, ilen = items.length; i < ilen; ++i) { - next = items[i + 1]; - prev = items[i - 1]; - curr = items[i]; - - // only add points that breaks the scale linearity - if (prev === undefined || next === undefined || Math.round((next + prev) / 2) !== curr) { - table.push({time: curr, pos: i / (ilen - 1)}); - } - } - - return table; -} - -// @see adapted from http://www.anujgakhar.com/2014/03/01/binary-search-in-javascript/ -function lookup(table, key, value) { - var lo = 0; - var hi = table.length - 1; - var mid, i0, i1; - - while (lo >= 0 && lo <= hi) { - mid = (lo + hi) >> 1; - i0 = table[mid - 1] || null; - i1 = table[mid]; - - if (!i0) { - // given value is outside table (before first item) - return {lo: null, hi: i1}; - } else if (i1[key] < value) { - lo = mid + 1; - } else if (i0[key] > value) { - hi = mid - 1; - } else { - return {lo: i0, hi: i1}; - } - } - - // given value is outside table (after last item) - return {lo: i1, hi: null}; -} - -/** - * Linearly interpolates the given source `value` using the table items `skey` values and - * returns the associated `tkey` value. For example, interpolate(table, 'time', 42, 'pos') - * returns the position for a timestamp equal to 42. If value is out of bounds, values at - * index [0, 1] or [n - 1, n] are used for the interpolation. - */ -function interpolate(table, skey, sval, tkey) { - var range = lookup(table, skey, sval); - - // Note: the lookup table ALWAYS contains at least 2 items (min and max) - var prev = !range.lo ? table[0] : !range.hi ? table[table.length - 2] : range.lo; - var next = !range.lo ? table[1] : !range.hi ? table[table.length - 1] : range.hi; - - var span = next[skey] - prev[skey]; - var ratio = span ? (sval - prev[skey]) / span : 0; - var offset = (next[tkey] - prev[tkey]) * ratio; - - return prev[tkey] + offset; -} - -/** - * Convert the given value to a moment object using the given time options. - * @see http://momentjs.com/docs/#/parsing/ - */ -function momentify(value, options) { - var parser = options.parser; - var format = options.parser || options.format; - - if (typeof parser === 'function') { - return parser(value); - } - - if (typeof value === 'string' && typeof format === 'string') { - return moment(value, format); - } - - if (!(value instanceof moment)) { - value = moment(value); - } - - if (value.isValid()) { - return value; - } - - // Labels are in an incompatible moment format and no `parser` has been provided. - // The user might still use the deprecated `format` option to convert his inputs. - if (typeof format === 'function') { - return format(value); - } - - return value; -} - -function parse(input, scale) { - if (helpers.isNullOrUndef(input)) { - return null; - } - - var options = scale.options.time; - var value = momentify(scale.getRightValue(input), options); - if (!value.isValid()) { - return null; - } - - if (options.round) { - value.startOf(options.round); - } - - return value.valueOf(); -} - -/** - * Returns the number of unit to skip to be able to display up to `capacity` number of ticks - * in `unit` for the given `min` / `max` range and respecting the interval steps constraints. - */ -function determineStepSize(min, max, unit, capacity) { - var range = max - min; - var interval = INTERVALS[unit]; - var milliseconds = interval.size; - var steps = interval.steps; - var i, ilen, factor; - - if (!steps) { - return Math.ceil(range / ((capacity || 1) * milliseconds)); - } - - for (i = 0, ilen = steps.length; i < ilen; ++i) { - factor = steps[i]; - if (Math.ceil(range / (milliseconds * factor)) <= capacity) { - break; - } - } - - return factor; -} - -/** - * Figures out what unit results in an appropriate number of auto-generated ticks - */ -function determineUnitForAutoTicks(minUnit, min, max, capacity) { - var ilen = UNITS.length; - var i, interval, factor; - - for (i = UNITS.indexOf(minUnit); i < ilen - 1; ++i) { - interval = INTERVALS[UNITS[i]]; - factor = interval.steps ? interval.steps[interval.steps.length - 1] : MAX_INTEGER; - - if (interval.common && Math.ceil((max - min) / (factor * interval.size)) <= capacity) { - return UNITS[i]; - } - } - - return UNITS[ilen - 1]; -} - -/** - * Figures out what unit to format a set of ticks with - */ -function determineUnitForFormatting(ticks, minUnit, min, max) { - var duration = moment.duration(moment(max).diff(moment(min))); - var ilen = UNITS.length; - var i, unit; - - for (i = ilen - 1; i >= UNITS.indexOf(minUnit); i--) { - unit = UNITS[i]; - if (INTERVALS[unit].common && duration.as(unit) >= ticks.length) { - return unit; - } - } - - return UNITS[minUnit ? UNITS.indexOf(minUnit) : 0]; -} - -function determineMajorUnit(unit) { - for (var i = UNITS.indexOf(unit) + 1, ilen = UNITS.length; i < ilen; ++i) { - if (INTERVALS[UNITS[i]].common) { - return UNITS[i]; - } - } -} - -/** - * Generates a maximum of `capacity` timestamps between min and max, rounded to the - * `minor` unit, aligned on the `major` unit and using the given scale time `options`. - * Important: this method can return ticks outside the min and max range, it's the - * responsibility of the calling code to clamp values if needed. - */ -function generate(min, max, capacity, options) { - var timeOpts = options.time; - var minor = timeOpts.unit || determineUnitForAutoTicks(timeOpts.minUnit, min, max, capacity); - var major = determineMajorUnit(minor); - var stepSize = helpers.valueOrDefault(timeOpts.stepSize, timeOpts.unitStepSize); - var weekday = minor === 'week' ? timeOpts.isoWeekday : false; - var majorTicksEnabled = options.ticks.major.enabled; - var interval = INTERVALS[minor]; - var first = moment(min); - var last = moment(max); - var ticks = []; - var time; - - if (!stepSize) { - stepSize = determineStepSize(min, max, minor, capacity); - } - - // For 'week' unit, handle the first day of week option - if (weekday) { - first = first.isoWeekday(weekday); - last = last.isoWeekday(weekday); - } - - // Align first/last ticks on unit - first = first.startOf(weekday ? 'day' : minor); - last = last.startOf(weekday ? 'day' : minor); - - // Make sure that the last tick include max - if (last < max) { - last.add(1, minor); - } - - time = moment(first); - - if (majorTicksEnabled && major && !weekday && !timeOpts.round) { - // Align the first tick on the previous `minor` unit aligned on the `major` unit: - // we first aligned time on the previous `major` unit then add the number of full - // stepSize there is between first and the previous major time. - time.startOf(major); - time.add(~~((first - time) / (interval.size * stepSize)) * stepSize, minor); - } - - for (; time < last; time.add(stepSize, minor)) { - ticks.push(+time); - } - - ticks.push(+time); - - return ticks; -} - -/** - * Returns the right and left offsets from edges in the form of {left, right}. - * Offsets are added when the `offset` option is true. - */ -function computeOffsets(table, ticks, min, max, options) { - var left = 0; - var right = 0; - var upper, lower; - - if (options.offset && ticks.length) { - if (!options.time.min) { - upper = ticks.length > 1 ? ticks[1] : max; - lower = ticks[0]; - left = ( - interpolate(table, 'time', upper, 'pos') - - interpolate(table, 'time', lower, 'pos') - ) / 2; - } - if (!options.time.max) { - upper = ticks[ticks.length - 1]; - lower = ticks.length > 1 ? ticks[ticks.length - 2] : min; - right = ( - interpolate(table, 'time', upper, 'pos') - - interpolate(table, 'time', lower, 'pos') - ) / 2; - } - } - - return {left: left, right: right}; -} - -function ticksFromTimestamps(values, majorUnit) { - var ticks = []; - var i, ilen, value, major; - - for (i = 0, ilen = values.length; i < ilen; ++i) { - value = values[i]; - major = majorUnit ? value === +moment(value).startOf(majorUnit) : false; - - ticks.push({ - value: value, - major: major - }); - } - - return ticks; -} - -module.exports = function(Chart) { - - var defaultConfig = { - position: 'bottom', - - /** - * Data distribution along the scale: - * - 'linear': data are spread according to their time (distances can vary), - * - 'series': data are spread at the same distance from each other. - * @see https://github.com/chartjs/Chart.js/pull/4507 - * @since 2.7.0 - */ - distribution: 'linear', - - /** - * Scale boundary strategy (bypassed by min/max time options) - * - `data`: make sure data are fully visible, ticks outside are removed - * - `ticks`: make sure ticks are fully visible, data outside are truncated - * @see https://github.com/chartjs/Chart.js/pull/4556 - * @since 2.7.0 - */ - bounds: 'data', - - time: { - parser: false, // false == a pattern string from http://momentjs.com/docs/#/parsing/string-format/ or a custom callback that converts its argument to a moment - format: false, // DEPRECATED false == date objects, moment object, callback or a pattern string from http://momentjs.com/docs/#/parsing/string-format/ - unit: false, // false == automatic or override with week, month, year, etc. - round: false, // none, or override with week, month, year, etc. - displayFormat: false, // DEPRECATED - isoWeekday: false, // override week start day - see http://momentjs.com/docs/#/get-set/iso-weekday/ - minUnit: 'millisecond', - - // defaults to unit's corresponding unitFormat below or override using pattern string from http://momentjs.com/docs/#/displaying/format/ - displayFormats: { - millisecond: 'h:mm:ss.SSS a', // 11:20:01.123 AM, - second: 'h:mm:ss a', // 11:20:01 AM - minute: 'h:mm a', // 11:20 AM - hour: 'hA', // 5PM - day: 'MMM D', // Sep 4 - week: 'll', // Week 46, or maybe "[W]WW - YYYY" ? - month: 'MMM YYYY', // Sept 2015 - quarter: '[Q]Q - YYYY', // Q3 - year: 'YYYY' // 2015 - }, - }, - ticks: { - autoSkip: false, - - /** - * Ticks generation input values: - * - 'auto': generates "optimal" ticks based on scale size and time options. - * - 'data': generates ticks from data (including labels from data {t|x|y} objects). - * - 'labels': generates ticks from user given `data.labels` values ONLY. - * @see https://github.com/chartjs/Chart.js/pull/4507 - * @since 2.7.0 - */ - source: 'auto', - - major: { - enabled: false - } - } - }; - - var TimeScale = Chart.Scale.extend({ - initialize: function() { - if (!moment) { - throw new Error('Chart.js - Moment.js could not be found! You must include it before Chart.js to use the time scale. Download at https://momentjs.com'); - } - - this.mergeTicksOptions(); - - Chart.Scale.prototype.initialize.call(this); - }, - - update: function() { - var me = this; - var options = me.options; - - // DEPRECATIONS: output a message only one time per update - if (options.time && options.time.format) { - console.warn('options.time.format is deprecated and replaced by options.time.parser.'); - } - - return Chart.Scale.prototype.update.apply(me, arguments); - }, - - /** - * Allows data to be referenced via 't' attribute - */ - getRightValue: function(rawValue) { - if (rawValue && rawValue.t !== undefined) { - rawValue = rawValue.t; - } - return Chart.Scale.prototype.getRightValue.call(this, rawValue); - }, - - determineDataLimits: function() { - var me = this; - var chart = me.chart; - var timeOpts = me.options.time; - var min = MAX_INTEGER; - var max = MIN_INTEGER; - var timestamps = []; - var datasets = []; - var labels = []; - var i, j, ilen, jlen, data, timestamp; - - // Convert labels to timestamps - for (i = 0, ilen = chart.data.labels.length; i < ilen; ++i) { - labels.push(parse(chart.data.labels[i], me)); - } - - // Convert data to timestamps - for (i = 0, ilen = (chart.data.datasets || []).length; i < ilen; ++i) { - if (chart.isDatasetVisible(i)) { - data = chart.data.datasets[i].data; - - // Let's consider that all data have the same format. - if (helpers.isObject(data[0])) { - datasets[i] = []; - - for (j = 0, jlen = data.length; j < jlen; ++j) { - timestamp = parse(data[j], me); - timestamps.push(timestamp); - datasets[i][j] = timestamp; - } - } else { - timestamps.push.apply(timestamps, labels); - datasets[i] = labels.slice(0); - } - } else { - datasets[i] = []; - } - } - - if (labels.length) { - // Sort labels **after** data have been converted - labels = arrayUnique(labels).sort(sorter); - min = Math.min(min, labels[0]); - max = Math.max(max, labels[labels.length - 1]); - } - - if (timestamps.length) { - timestamps = arrayUnique(timestamps).sort(sorter); - min = Math.min(min, timestamps[0]); - max = Math.max(max, timestamps[timestamps.length - 1]); - } - - min = parse(timeOpts.min, me) || min; - max = parse(timeOpts.max, me) || max; - - // In case there is no valid min/max, let's use today limits - min = min === MAX_INTEGER ? +moment().startOf('day') : min; - max = max === MIN_INTEGER ? +moment().endOf('day') + 1 : max; - - // Make sure that max is strictly higher than min (required by the lookup table) - me.min = Math.min(min, max); - me.max = Math.max(min + 1, max); - - // PRIVATE - me._horizontal = me.isHorizontal(); - me._table = []; - me._timestamps = { - data: timestamps, - datasets: datasets, - labels: labels - }; - }, - - buildTicks: function() { - var me = this; - var min = me.min; - var max = me.max; - var options = me.options; - var timeOpts = options.time; - var timestamps = []; - var ticks = []; - var i, ilen, timestamp; - - switch (options.ticks.source) { - case 'data': - timestamps = me._timestamps.data; - break; - case 'labels': - timestamps = me._timestamps.labels; - break; - case 'auto': - default: - timestamps = generate(min, max, me.getLabelCapacity(min), options); - } - - if (options.bounds === 'ticks' && timestamps.length) { - min = timestamps[0]; - max = timestamps[timestamps.length - 1]; - } - - // Enforce limits with user min/max options - min = parse(timeOpts.min, me) || min; - max = parse(timeOpts.max, me) || max; - - // Remove ticks outside the min/max range - for (i = 0, ilen = timestamps.length; i < ilen; ++i) { - timestamp = timestamps[i]; - if (timestamp >= min && timestamp <= max) { - ticks.push(timestamp); - } - } - - me.min = min; - me.max = max; - - // PRIVATE - me._unit = timeOpts.unit || determineUnitForFormatting(ticks, timeOpts.minUnit, me.min, me.max); - me._majorUnit = determineMajorUnit(me._unit); - me._table = buildLookupTable(me._timestamps.data, min, max, options.distribution); - me._offsets = computeOffsets(me._table, ticks, min, max, options); - - return ticksFromTimestamps(ticks, me._majorUnit); - }, - - getLabelForIndex: function(index, datasetIndex) { - var me = this; - var data = me.chart.data; - var timeOpts = me.options.time; - var label = data.labels && index < data.labels.length ? data.labels[index] : ''; - var value = data.datasets[datasetIndex].data[index]; - - if (helpers.isObject(value)) { - label = me.getRightValue(value); - } - if (timeOpts.tooltipFormat) { - label = momentify(label, timeOpts).format(timeOpts.tooltipFormat); - } - - return label; - }, - - /** - * Function to format an individual tick mark - * @private - */ - tickFormatFunction: function(tick, index, ticks, formatOverride) { - var me = this; - var options = me.options; - var time = tick.valueOf(); - var formats = options.time.displayFormats; - var minorFormat = formats[me._unit]; - var majorUnit = me._majorUnit; - var majorFormat = formats[majorUnit]; - var majorTime = tick.clone().startOf(majorUnit).valueOf(); - var majorTickOpts = options.ticks.major; - var major = majorTickOpts.enabled && majorUnit && majorFormat && time === majorTime; - var label = tick.format(formatOverride ? formatOverride : major ? majorFormat : minorFormat); - var tickOpts = major ? majorTickOpts : options.ticks.minor; - var formatter = helpers.valueOrDefault(tickOpts.callback, tickOpts.userCallback); - - return formatter ? formatter(label, index, ticks) : label; - }, - - convertTicksToLabels: function(ticks) { - var labels = []; - var i, ilen; - - for (i = 0, ilen = ticks.length; i < ilen; ++i) { - labels.push(this.tickFormatFunction(moment(ticks[i].value), i, ticks)); - } - - return labels; - }, - - /** - * @private - */ - getPixelForOffset: function(time) { - var me = this; - var size = me._horizontal ? me.width : me.height; - var start = me._horizontal ? me.left : me.top; - var pos = interpolate(me._table, 'time', time, 'pos'); - - return start + size * (me._offsets.left + pos) / (me._offsets.left + 1 + me._offsets.right); - }, - - getPixelForValue: function(value, index, datasetIndex) { - var me = this; - var time = null; - - if (index !== undefined && datasetIndex !== undefined) { - time = me._timestamps.datasets[datasetIndex][index]; - } - - if (time === null) { - time = parse(value, me); - } - - if (time !== null) { - return me.getPixelForOffset(time); - } - }, - - getPixelForTick: function(index) { - var ticks = this.getTicks(); - return index >= 0 && index < ticks.length ? - this.getPixelForOffset(ticks[index].value) : - null; - }, - - getValueForPixel: function(pixel) { - var me = this; - var size = me._horizontal ? me.width : me.height; - var start = me._horizontal ? me.left : me.top; - var pos = (size ? 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i=this,a=i.chart,r=a.chartArea,l=a.options,s=l.animation,u=(r.left+r.right)/2,d=(r.top+r.bottom)/2,c=l.rotation,h=l.rotation,f=i.getDataset(),g=n&&s.animateRotate?0:t.hidden?0:i.calculateCircumference(f.data[e])*(l.circumference/(2*Math.PI)),p=n&&s.animateScale?0:i.innerRadius,v=n&&s.animateScale?0:i.outerRadius,m=o.valueAtIndexOrDefault;o.extend(t,{_datasetIndex:i.index,_index:e,_model:{x:u+a.offsetX,y:d+a.offsetY,startAngle:c,endAngle:h,circumference:g,outerRadius:v,innerRadius:p,label:m(f.label,e,a.data.labels[e])}});var b=t._model;this.removeHoverStyle(t),n&&s.animateRotate||(b.startAngle=0===e?l.rotation:i.getMeta().data[e-1]._model.endAngle,b.endAngle=b.startAngle+b.circumference),t.pivot()},removeHoverStyle:function(e){t.DatasetController.prototype.removeHoverStyle.call(this,e,this.chart.options.elements.arc)},calculateTotal:function(){var t,e=this.getDataset(),n=this.getMeta(),i=0;return o.each(n.data,function(n,a){t=e.data[a],isNaN(t)||n.hidden||(i+=Math.abs(t))}),i},calculateCircumference:function(t){var e=this.getMeta().total;return e>0&&!isNaN(t)?2*Math.PI*(t/e):0},getMaxBorderWidth:function(t){for(var e,n,i=0,a=this.index,o=t.length,r=0;r(i=e>i?e:i)?n:i;return i}})}},{25:25,40:40,45:45}],18:[function(t,e,n){"use strict";var i=t(25),a=t(40),o=t(45);i._set("line",{showLines:!0,spanGaps:!1,hover:{mode:"label"},scales:{xAxes:[{type:"category",id:"x-axis-0"}],yAxes:[{type:"linear",id:"y-axis-0"}]}}),e.exports=function(t){function e(t,e){return o.valueOrDefault(t.showLine,e.showLines)}t.controllers.line=t.DatasetController.extend({datasetElementType:a.Line,dataElementType:a.Point,update:function(t){var n,i,a,r=this,l=r.getMeta(),s=l.dataset,u=l.data||[],d=r.chart.options,c=d.elements.line,h=r.getScaleForId(l.yAxisID),f=r.getDataset(),g=e(f,d);for(g&&(a=s.custom||{},void 0!==f.tension&&void 0===f.lineTension&&(f.lineTension=f.tension),s._scale=h,s._datasetIndex=r.index,s._children=u,s._model={spanGaps:f.spanGaps?f.spanGaps:d.spanGaps,tension:a.tension?a.tension:o.valueOrDefault(f.lineTension,c.tension),backgroundColor:a.backgroundColor?a.backgroundColor:f.backgroundColor||c.backgroundColor,borderWidth:a.borderWidth?a.borderWidth:f.borderWidth||c.borderWidth,borderColor:a.borderColor?a.borderColor:f.borderColor||c.borderColor,borderCapStyle:a.borderCapStyle?a.borderCapStyle:f.borderCapStyle||c.borderCapStyle,borderDash:a.borderDash?a.borderDash:f.borderDash||c.borderDash,borderDashOffset:a.borderDashOffset?a.borderDashOffset:f.borderDashOffset||c.borderDashOffset,borderJoinStyle:a.borderJoinStyle?a.borderJoinStyle:f.borderJoinStyle||c.borderJoinStyle,fill:a.fill?a.fill:void 0!==f.fill?f.fill:c.fill,steppedLine:a.steppedLine?a.steppedLine:o.valueOrDefault(f.steppedLine,c.stepped),cubicInterpolationMode:a.cubicInterpolationMode?a.cubicInterpolationMode:o.valueOrDefault(f.cubicInterpolationMode,c.cubicInterpolationMode)},s.pivot()),n=0,i=u.length;n');var n=t.data,i=n.datasets,a=n.labels;if(i.length)for(var o=0;o'),a[o]&&e.push(a[o]),e.push("");return e.push(""),e.join("")},legend:{labels:{generateLabels:function(t){var e=t.data;return e.labels.length&&e.datasets.length?e.labels.map(function(n,i){var a=t.getDatasetMeta(0),r=e.datasets[0],l=a.data[i].custom||{},s=o.valueAtIndexOrDefault,u=t.options.elements.arc;return{text:n,fillStyle:l.backgroundColor?l.backgroundColor:s(r.backgroundColor,i,u.backgroundColor),strokeStyle:l.borderColor?l.borderColor:s(r.borderColor,i,u.borderColor),lineWidth:l.borderWidth?l.borderWidth:s(r.borderWidth,i,u.borderWidth),hidden:isNaN(r.data[i])||a.data[i].hidden,index:i}}):[]}},onClick:function(t,e){var n,i,a,o=e.index,r=this.chart;for(n=0,i=(r.data.datasets||[]).length;n0&&!isNaN(t)?2*Math.PI/e:0}})}},{25:25,40:40,45:45}],20:[function(t,e,n){"use strict";var i=t(25),a=t(40),o=t(45);i._set("radar",{scale:{type:"radialLinear"},elements:{line:{tension:0}}}),e.exports=function(t){t.controllers.radar=t.DatasetController.extend({datasetElementType:a.Line,dataElementType:a.Point,linkScales:o.noop,update:function(t){var e=this,n=e.getMeta(),i=n.dataset,a=n.data,r=i.custom||{},l=e.getDataset(),s=e.chart.options.elements.line,u=e.chart.scale;void 0!==l.tension&&void 0===l.lineTension&&(l.lineTension=l.tension),o.extend(n.dataset,{_datasetIndex:e.index,_scale:u,_children:a,_loop:!0,_model:{tension:r.tension?r.tension:o.valueOrDefault(l.lineTension,s.tension),backgroundColor:r.backgroundColor?r.backgroundColor:l.backgroundColor||s.backgroundColor,borderWidth:r.borderWidth?r.borderWidth:l.borderWidth||s.borderWidth,borderColor:r.borderColor?r.borderColor:l.borderColor||s.borderColor,fill:r.fill?r.fill:void 0!==l.fill?l.fill:s.fill,borderCapStyle:r.borderCapStyle?r.borderCapStyle:l.borderCapStyle||s.borderCapStyle,borderDash:r.borderDash?r.borderDash:l.borderDash||s.borderDash,borderDashOffset:r.borderDashOffset?r.borderDashOffset:l.borderDashOffset||s.borderDashOffset,borderJoinStyle:r.borderJoinStyle?r.borderJoinStyle:l.borderJoinStyle||s.borderJoinStyle}}),n.dataset.pivot(),o.each(a,function(n,i){e.updateElement(n,i,t)},e),e.updateBezierControlPoints()},updateElement:function(t,e,n){var i=this,a=t.custom||{},r=i.getDataset(),l=i.chart.scale,s=i.chart.options.elements.point,u=l.getPointPositionForValue(e,r.data[e]);void 0!==r.radius&&void 0===r.pointRadius&&(r.pointRadius=r.radius),void 0!==r.hitRadius&&void 0===r.pointHitRadius&&(r.pointHitRadius=r.hitRadius),o.extend(t,{_datasetIndex:i.index,_index:e,_scale:l,_model:{x:n?l.xCenter:u.x,y:n?l.yCenter:u.y,tension:a.tension?a.tension:o.valueOrDefault(r.lineTension,i.chart.options.elements.line.tension),radius:a.radius?a.radius:o.valueAtIndexOrDefault(r.pointRadius,e,s.radius),backgroundColor:a.backgroundColor?a.backgroundColor:o.valueAtIndexOrDefault(r.pointBackgroundColor,e,s.backgroundColor),borderColor:a.borderColor?a.borderColor:o.valueAtIndexOrDefault(r.pointBorderColor,e,s.borderColor),borderWidth:a.borderWidth?a.borderWidth:o.valueAtIndexOrDefault(r.pointBorderWidth,e,s.borderWidth),pointStyle:a.pointStyle?a.pointStyle:o.valueAtIndexOrDefault(r.pointStyle,e,s.pointStyle),hitRadius:a.hitRadius?a.hitRadius:o.valueAtIndexOrDefault(r.pointHitRadius,e,s.hitRadius)}}),t._model.skip=a.skip?a.skip:isNaN(t._model.x)||isNaN(t._model.y)},updateBezierControlPoints:function(){var t=this.chart.chartArea,e=this.getMeta();o.each(e.data,function(n,i){var a=n._model,r=o.splineCurve(o.previousItem(e.data,i,!0)._model,a,o.nextItem(e.data,i,!0)._model,a.tension);a.controlPointPreviousX=Math.max(Math.min(r.previous.x,t.right),t.left),a.controlPointPreviousY=Math.max(Math.min(r.previous.y,t.bottom),t.top),a.controlPointNextX=Math.max(Math.min(r.next.x,t.right),t.left),a.controlPointNextY=Math.max(Math.min(r.next.y,t.bottom),t.top),n.pivot()})},setHoverStyle:function(t){var e=this.chart.data.datasets[t._datasetIndex],n=t.custom||{},i=t._index,a=t._model;a.radius=n.hoverRadius?n.hoverRadius:o.valueAtIndexOrDefault(e.pointHoverRadius,i,this.chart.options.elements.point.hoverRadius),a.backgroundColor=n.hoverBackgroundColor?n.hoverBackgroundColor:o.valueAtIndexOrDefault(e.pointHoverBackgroundColor,i,o.getHoverColor(a.backgroundColor)),a.borderColor=n.hoverBorderColor?n.hoverBorderColor:o.valueAtIndexOrDefault(e.pointHoverBorderColor,i,o.getHoverColor(a.borderColor)),a.borderWidth=n.hoverBorderWidth?n.hoverBorderWidth:o.valueAtIndexOrDefault(e.pointHoverBorderWidth,i,a.borderWidth)},removeHoverStyle:function(t){var e=this.chart.data.datasets[t._datasetIndex],n=t.custom||{},i=t._index,a=t._model,r=this.chart.options.elements.point;a.radius=n.radius?n.radius:o.valueAtIndexOrDefault(e.pointRadius,i,r.radius),a.backgroundColor=n.backgroundColor?n.backgroundColor:o.valueAtIndexOrDefault(e.pointBackgroundColor,i,r.backgroundColor),a.borderColor=n.borderColor?n.borderColor:o.valueAtIndexOrDefault(e.pointBorderColor,i,r.borderColor),a.borderWidth=n.borderWidth?n.borderWidth:o.valueAtIndexOrDefault(e.pointBorderWidth,i,r.borderWidth)}})}},{25:25,40:40,45:45}],21:[function(t,e,n){"use strict";t(25)._set("scatter",{hover:{mode:"single"},scales:{xAxes:[{id:"x-axis-1",type:"linear",position:"bottom"}],yAxes:[{id:"y-axis-1",type:"linear",position:"left"}]},showLines:!1,tooltips:{callbacks:{title:function(){return""},label:function(t){return"("+t.xLabel+", "+t.yLabel+")"}}}}),e.exports=function(t){t.controllers.scatter=t.controllers.line}},{25:25}],22:[function(t,e,n){"use strict";var i=t(25),a=t(26),o=t(45);i._set("global",{animation:{duration:1e3,easing:"easeOutQuart",onProgress:o.noop,onComplete:o.noop}}),e.exports=function(t){t.Animation=a.extend({chart:null,currentStep:0,numSteps:60,easing:"",render:null,onAnimationProgress:null,onAnimationComplete:null}),t.animationService={frameDuration:17,animations:[],dropFrames:0,request:null,addAnimation:function(t,e,n,i){var a,o,r=this.animations;for(e.chart=t,i||(t.animating=!0),a=0,o=r.length;a1&&(n=Math.floor(t.dropFrames),t.dropFrames=t.dropFrames%1),t.advance(1+n);var i=Date.now();t.dropFrames+=(i-e)/t.frameDuration,t.animations.length>0&&t.requestAnimationFrame()},advance:function(t){for(var e,n,i=this.animations,a=0;a=e.numSteps?(o.callback(e.onAnimationComplete,[e],n),n.animating=!1,i.splice(a,1)):++a}},Object.defineProperty(t.Animation.prototype,"animationObject",{get:function(){return this}}),Object.defineProperty(t.Animation.prototype,"chartInstance",{get:function(){return this.chart},set:function(t){this.chart=t}})}},{25:25,26:26,45:45}],23:[function(t,e,n){"use strict";var i=t(25),a=t(45),o=t(28),r=t(48);e.exports=function(t){function e(t){var e=(t=t||{}).data=t.data||{};return e.datasets=e.datasets||[],e.labels=e.labels||[],t.options=a.configMerge(i.global,i[t.type],t.options||{}),t}function n(t){var e=t.options;e.scale?t.scale.options=e.scale:e.scales&&e.scales.xAxes.concat(e.scales.yAxes).forEach(function(e){t.scales[e.id].options=e}),t.tooltip._options=e.tooltips}function l(t){return"top"===t||"bottom"===t}var s=t.plugins;t.types={},t.instances={},t.controllers={},a.extend(t.prototype,{construct:function(n,i){var o=this;i=e(i);var l=r.acquireContext(n,i),s=l&&l.canvas,u=s&&s.height,d=s&&s.width;o.id=a.uid(),o.ctx=l,o.canvas=s,o.config=i,o.width=d,o.height=u,o.aspectRatio=u?d/u:null,o.options=i.options,o._bufferedRender=!1,o.chart=o,o.controller=o,t.instances[o.id]=o,Object.defineProperty(o,"data",{get:function(){return o.config.data},set:function(t){o.config.data=t}}),l&&s?(o.initialize(),o.update()):console.error("Failed to create chart: can't acquire context from the given item")},initialize:function(){var t=this;return s.notify(t,"beforeInit"),a.retinaScale(t,t.options.devicePixelRatio),t.bindEvents(),t.options.responsive&&t.resize(!0),t.ensureScalesHaveIDs(),t.buildScales(),t.initToolTip(),s.notify(t,"afterInit"),t},clear:function(){return a.canvas.clear(this),this},stop:function(){return t.animationService.cancelAnimation(this),this},resize:function(t){var e=this,n=e.options,i=e.canvas,o=n.maintainAspectRatio&&e.aspectRatio||null,r=Math.max(0,Math.floor(a.getMaximumWidth(i))),l=Math.max(0,Math.floor(o?r/o:a.getMaximumHeight(i)));if((e.width!==r||e.height!==l)&&(i.width=e.width=r,i.height=e.height=l,i.style.width=r+"px",i.style.height=l+"px",a.retinaScale(e,n.devicePixelRatio),!t)){var u={width:r,height:l};s.notify(e,"resize",[u]),e.options.onResize&&e.options.onResize(e,u),e.stop(),e.update(e.options.responsiveAnimationDuration)}},ensureScalesHaveIDs:function(){var t=this.options,e=t.scales||{},n=t.scale;a.each(e.xAxes,function(t,e){t.id=t.id||"x-axis-"+e}),a.each(e.yAxes,function(t,e){t.id=t.id||"y-axis-"+e}),n&&(n.id=n.id||"scale")},buildScales:function(){var e=this,n=e.options,i=e.scales={},o=[];n.scales&&(o=o.concat((n.scales.xAxes||[]).map(function(t){return{options:t,dtype:"category",dposition:"bottom"}}),(n.scales.yAxes||[]).map(function(t){return{options:t,dtype:"linear",dposition:"left"}}))),n.scale&&o.push({options:n.scale,dtype:"radialLinear",isDefault:!0,dposition:"chartArea"}),a.each(o,function(n){var o=n.options,r=a.valueOrDefault(o.type,n.dtype),s=t.scaleService.getScaleConstructor(r);if(s){l(o.position)!==l(n.dposition)&&(o.position=n.dposition);var u=new s({id:o.id,options:o,ctx:e.ctx,chart:e});i[u.id]=u,u.mergeTicksOptions(),n.isDefault&&(e.scale=u)}}),t.scaleService.addScalesToLayout(this)},buildOrUpdateControllers:function(){var e=this,n=[],i=[];return a.each(e.data.datasets,function(a,o){var r=e.getDatasetMeta(o),l=a.type||e.config.type;if(r.type&&r.type!==l&&(e.destroyDatasetMeta(o),r=e.getDatasetMeta(o)),r.type=l,n.push(r.type),r.controller)r.controller.updateIndex(o);else{var s=t.controllers[r.type];if(void 0===s)throw new Error('"'+r.type+'" is not a chart type.');r.controller=new s(e,o),i.push(r.controller)}},e),i},resetElements:function(){var t=this;a.each(t.data.datasets,function(e,n){t.getDatasetMeta(n).controller.reset()},t)},reset:function(){this.resetElements(),this.tooltip.initialize()},update:function(t){var e=this;if(t&&"object"==typeof t||(t={duration:t,lazy:arguments[1]}),n(e),!1!==s.notify(e,"beforeUpdate")){e.tooltip._data=e.data;var i=e.buildOrUpdateControllers();a.each(e.data.datasets,function(t,n){e.getDatasetMeta(n).controller.buildOrUpdateElements()},e),e.updateLayout(),a.each(i,function(t){t.reset()}),e.updateDatasets(),e.tooltip.initialize(),e.lastActive=[],s.notify(e,"afterUpdate"),e._bufferedRender?e._bufferedRequest={duration:t.duration,easing:t.easing,lazy:t.lazy}:e.render(t)}},updateLayout:function(){var e=this;!1!==s.notify(e,"beforeLayout")&&(t.layoutService.update(this,this.width,this.height),s.notify(e,"afterScaleUpdate"),s.notify(e,"afterLayout"))},updateDatasets:function(){var t=this;if(!1!==s.notify(t,"beforeDatasetsUpdate")){for(var e=0,n=t.data.datasets.length;e=0;--n)e.isDatasetVisible(n)&&e.drawDataset(n,t);s.notify(e,"afterDatasetsDraw",[t])}},drawDataset:function(t,e){var n=this,i=n.getDatasetMeta(t),a={meta:i,index:t,easingValue:e};!1!==s.notify(n,"beforeDatasetDraw",[a])&&(i.controller.draw(e),s.notify(n,"afterDatasetDraw",[a]))},_drawTooltip:function(t){var e=this,n=e.tooltip,i={tooltip:n,easingValue:t};!1!==s.notify(e,"beforeTooltipDraw",[i])&&(n.draw(),s.notify(e,"afterTooltipDraw",[i]))},getElementAtEvent:function(t){return o.modes.single(this,t)},getElementsAtEvent:function(t){return o.modes.label(this,t,{intersect:!0})},getElementsAtXAxis:function(t){return o.modes["x-axis"](this,t,{intersect:!0})},getElementsAtEventForMode:function(t,e,n){var i=o.modes[e];return"function"==typeof i?i(this,t,n):[]},getDatasetAtEvent:function(t){return o.modes.dataset(this,t,{intersect:!0})},getDatasetMeta:function(t){var e=this,n=e.data.datasets[t];n._meta||(n._meta={});var i=n._meta[e.id];return i||(i=n._meta[e.id]={type:null,data:[],dataset:null,controller:null,hidden:null,xAxisID:null,yAxisID:null}),i},getVisibleDatasetCount:function(){for(var t=0,e=0,n=this.data.datasets.length;e0||(a.forEach(function(e){delete t[e]}),delete t._chartjs)}}var a=["push","pop","shift","splice","unshift"];t.DatasetController=function(t,e){this.initialize(t,e)},i.extend(t.DatasetController.prototype,{datasetElementType:null,dataElementType:null,initialize:function(t,e){var n=this;n.chart=t,n.index=e,n.linkScales(),n.addElements()},updateIndex:function(t){this.index=t},linkScales:function(){var t=this,e=t.getMeta(),n=t.getDataset();null===e.xAxisID&&(e.xAxisID=n.xAxisID||t.chart.options.scales.xAxes[0].id),null===e.yAxisID&&(e.yAxisID=n.yAxisID||t.chart.options.scales.yAxes[0].id)},getDataset:function(){return this.chart.data.datasets[this.index]},getMeta:function(){return this.chart.getDatasetMeta(this.index)},getScaleForId:function(t){return this.chart.scales[t]},reset:function(){this.update(!0)},destroy:function(){this._data&&n(this._data,this)},createMetaDataset:function(){var t=this,e=t.datasetElementType;return e&&new e({_chart:t.chart,_datasetIndex:t.index})},createMetaData:function(t){var e=this,n=e.dataElementType;return n&&new 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c=Math.min(Math.abs(e-n),Math.abs(i-a)),h=(d=d>c?c:d)/2,f=e+("left"!==l?h*o:0),g=n+("right"!==l?-h*o:0),p=i+("top"!==l?h*r:0),v=a+("bottom"!==l?-h*r:0);f!==g&&(i=p,a=v),p!==v&&(e=f,n=g)}s.beginPath(),s.fillStyle=u.backgroundColor,s.strokeStyle=u.borderColor,s.lineWidth=d;var m=[[e,a],[e,i],[n,i],[n,a]],b=["bottom","left","top","right"].indexOf(l,0);-1===b&&(b=0);var x=t(0);s.moveTo(x[0],x[1]);for(var y=1;y<4;y++)x=t(y),s.lineTo(x[0],x[1]);s.fill(),d&&s.stroke()},height:function(){var t=this._view;return t.base-t.y},inRange:function(t,e){var n=!1;if(this._view){var i=a(this);n=t>=i.left&&t<=i.right&&e>=i.top&&e<=i.bottom}return n},inLabelRange:function(t,e){var n=this;if(!n._view)return!1;var o=a(n);return i(n)?t>=o.left&&t<=o.right:e>=o.top&&e<=o.bottom},inXRange:function(t){var e=a(this);return t>=e.left&&t<=e.right},inYRange:function(t){var e=a(this);return t>=e.top&&t<=e.bottom},getCenterPoint:function(){var t,e,n=this._view;return i(this)?(t=n.x,e=(n.y+n.base)/2):(t=(n.x+n.base)/2,e=n.y),{x:t,y:e}},getArea:function(){var t=this._view;return t.width*Math.abs(t.y-t.base)},tooltipPosition:function(){var t=this._view;return{x:t.x,y:t.y}}})},{25:25,26:26}],40:[function(t,e,n){"use strict";e.exports={},e.exports.Arc=t(36),e.exports.Line=t(37),e.exports.Point=t(38),e.exports.Rectangle=t(39)},{36:36,37:37,38:38,39:39}],41:[function(t,e,n){"use strict";var i=t(42),n=e.exports={clear:function(t){t.ctx.clearRect(0,0,t.width,t.height)},roundedRect:function(t,e,n,i,a,o){if(o){var r=Math.min(o,i/2),l=Math.min(o,a/2);t.moveTo(e+r,n),t.lineTo(e+i-r,n),t.quadraticCurveTo(e+i,n,e+i,n+l),t.lineTo(e+i,n+a-l),t.quadraticCurveTo(e+i,n+a,e+i-r,n+a),t.lineTo(e+r,n+a),t.quadraticCurveTo(e,n+a,e,n+a-l),t.lineTo(e,n+l),t.quadraticCurveTo(e,n,e+r,n)}else t.rect(e,n,i,a)},drawPoint:function(t,e,n,i,a){var o,r,l,s,u,d;if(!e||"object"!=typeof e||"[object HTMLImageElement]"!==(o=e.toString())&&"[object 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b=e(a,g),x=t.legendHitBoxes,y=function(t,e,i){if(!(isNaN(b)||b<=0)){c.save(),c.fillStyle=h(i.fillStyle,r.defaultColor),c.lineCap=h(i.lineCap,l.borderCapStyle),c.lineDashOffset=h(i.lineDashOffset,l.borderDashOffset),c.lineJoin=h(i.lineJoin,l.borderJoinStyle),c.lineWidth=h(i.lineWidth,l.borderWidth),c.strokeStyle=h(i.strokeStyle,r.defaultColor);var a=0===h(i.lineWidth,l.borderWidth);if(c.setLineDash&&c.setLineDash(h(i.lineDash,l.borderDash)),n.labels&&n.labels.usePointStyle){var s=g*Math.SQRT2/2,u=s/Math.SQRT2,d=t+u,f=e+u;o.canvas.drawPoint(c,i.pointStyle,s,d,f)}else a||c.strokeRect(t,e,b,g),c.fillRect(t,e,b,g);c.restore()}},k=function(t,e,n,i){var a=g/2,o=b+a+t,r=e+a;c.fillText(n.text,o,r),n.hidden&&(c.beginPath(),c.lineWidth=2,c.moveTo(o,r),c.lineTo(o+i,r),c.stroke())},w=t.isHorizontal();d=w?{x:t.left+(s-u[0])/2,y:t.top+a.padding,line:0}:{x:t.left+a.padding,y:t.top+a.padding,line:0};var M=g+a.padding;o.each(t.legendItems,function(e,n){var i=c.measureText(e.text).width,o=b+g/2+i,r=d.x,l=d.y;w?r+o>=s&&(l=d.y+=M,d.line++,r=d.x=t.left+(s-u[d.line])/2):l+M>t.bottom&&(r=d.x=r+t.columnWidths[d.line]+a.padding,l=d.y=t.top+a.padding,d.line++),y(r,l,e),x[n].left=r,x[n].top=l,k(r,l,e,i),w?d.x+=o+a.padding:d.y+=M})}},handleEvent:function(t){var e=this,n=e.options,i="mouseup"===t.type?"click":t.type,a=!1;if("mousemove"===i){if(!n.onHover)return}else{if("click"!==i)return;if(!n.onClick)return}var o=t.x,r=t.y;if(o>=e.left&&o<=e.right&&r>=e.top&&r<=e.bottom)for(var l=e.legendHitBoxes,s=0;s=u.left&&o<=u.left+u.width&&r>=u.top&&r<=u.top+u.height){if("click"===i){n.onClick.call(e,t.native,e.legendItems[s]),a=!0;break}if("mousemove"===i){n.onHover.call(e,t.native,e.legendItems[s]),a=!0;break}}}return a}}),{id:"legend",beforeInit:function(t){var e=t.options.legend;e&&n(t,e)},beforeUpdate:function(t){var e=t.options.legend,a=t.legend;e?(o.mergeIf(e,i.global.legend),a?(r.configure(t,a,e),a.options=e):n(t,e)):a&&(r.removeBox(t,a),delete t.legend)},afterEvent:function(t,e){var n=t.legend;n&&n.handleEvent(e)}}}},{25:25,26:26,45:45}],51:[function(t,e,n){"use strict";var i=t(25),a=t(26),o=t(45);i._set("global",{title:{display:!1,fontStyle:"bold",fullWidth:!0,lineHeight:1.2,padding:10,position:"top",text:"",weight:2e3}}),e.exports=function(t){function e(e,i){var a=new t.Title({ctx:e.ctx,options:i,chart:e});n.configure(e,a,i),n.addBox(e,a),e.titleBlock=a}var n=t.layoutService,r=o.noop;return t.Title=a.extend({initialize:function(t){var e=this;o.extend(e,t),e.legendHitBoxes=[]},beforeUpdate:r,update:function(t,e,n){var i=this;return i.beforeUpdate(),i.maxWidth=t,i.maxHeight=e,i.margins=n,i.beforeSetDimensions(),i.setDimensions(),i.afterSetDimensions(),i.beforeBuildLabels(),i.buildLabels(),i.afterBuildLabels(),i.beforeFit(),i.fit(),i.afterFit(),i.afterUpdate(),i.minSize},afterUpdate:r,beforeSetDimensions:r,setDimensions:function(){var t=this;t.isHorizontal()?(t.width=t.maxWidth,t.left=0,t.right=t.width):(t.height=t.maxHeight,t.top=0,t.bottom=t.height),t.paddingLeft=0,t.paddingTop=0,t.paddingRight=0,t.paddingBottom=0,t.minSize={width:0,height:0}},afterSetDimensions:r,beforeBuildLabels:r,buildLabels:r,afterBuildLabels:r,beforeFit:r,fit:function(){var t=this,e=o.valueOrDefault,n=t.options,a=n.display,r=e(n.fontSize,i.global.defaultFontSize),l=t.minSize,s=o.isArray(n.text)?n.text.length:1,u=o.options.toLineHeight(n.lineHeight,r),d=a?s*u+2*n.padding:0;t.isHorizontal()?(l.width=t.maxWidth,l.height=d):(l.width=d,l.height=t.maxHeight),t.width=l.width,t.height=l.height},afterFit:r,isHorizontal:function(){var t=this.options.position;return"top"===t||"bottom"===t},draw:function(){var t=this,e=t.ctx,n=o.valueOrDefault,a=t.options,r=i.global;if(a.display){var l,s,u,d=n(a.fontSize,r.defaultFontSize),c=n(a.fontStyle,r.defaultFontStyle),h=n(a.fontFamily,r.defaultFontFamily),f=o.fontString(d,c,h),g=o.options.toLineHeight(a.lineHeight,d),p=g/2+a.padding,v=0,m=t.top,b=t.left,x=t.bottom,y=t.right;e.fillStyle=n(a.fontColor,r.defaultFontColor),e.font=f,t.isHorizontal()?(s=b+(y-b)/2,u=m+p,l=y-b):(s="left"===a.position?b+p:y-p,u=m+(x-m)/2,l=x-m,v=Math.PI*("left"===a.position?-.5:.5)),e.save(),e.translate(s,u),e.rotate(v),e.textAlign="center",e.textBaseline="middle";var k=a.text;if(o.isArray(k))for(var w=0,M=0;Me.max&&(e.max=i))})});e.min=isFinite(e.min)&&!isNaN(e.min)?e.min:0,e.max=isFinite(e.max)&&!isNaN(e.max)?e.max:1,this.handleTickRangeOptions()},getTickLimit:function(){var t,e=this,n=e.options.ticks;if(e.isHorizontal())t=Math.min(n.maxTicksLimit?n.maxTicksLimit:11,Math.ceil(e.width/50));else{var o=a.valueOrDefault(n.fontSize,i.global.defaultFontSize);t=Math.min(n.maxTicksLimit?n.maxTicksLimit:11,Math.ceil(e.height/(2*o)))}return t},handleDirectionalChanges:function(){this.isHorizontal()||this.ticks.reverse()},getLabelForIndex:function(t,e){return+this.getRightValue(this.chart.data.datasets[e].data[t])},getPixelForValue:function(t){var e,n=this,i=n.start,a=+n.getRightValue(t),o=n.end-i;return n.isHorizontal()?(e=n.left+n.width/o*(a-i),Math.round(e)):(e=n.bottom-n.height/o*(a-i),Math.round(e))},getValueForPixel:function(t){var e=this,n=e.isHorizontal(),i=n?e.width:e.height,a=(n?t-e.left:e.bottom-t)/i;return e.start+(e.end-e.start)*a},getPixelForTick:function(t){return this.getPixelForValue(this.ticksAsNumbers[t])}});t.scaleService.registerScaleType("linear",n,e)}},{25:25,34:34,45:45}],54:[function(t,e,n){"use strict";var i=t(45),a=t(34);e.exports=function(t){var e=i.noop;t.LinearScaleBase=t.Scale.extend({getRightValue:function(e){return"string"==typeof e?+e:t.Scale.prototype.getRightValue.call(this,e)},handleTickRangeOptions:function(){var t=this,e=t.options.ticks;if(e.beginAtZero){var n=i.sign(t.min),a=i.sign(t.max);n<0&&a<0?t.max=0:n>0&&a>0&&(t.min=0)}var o=void 0!==e.min||void 0!==e.suggestedMin,r=void 0!==e.max||void 0!==e.suggestedMax;void 0!==e.min?t.min=e.min:void 0!==e.suggestedMin&&(null===t.min?t.min=e.suggestedMin:t.min=Math.min(t.min,e.suggestedMin)),void 0!==e.max?t.max=e.max:void 0!==e.suggestedMax&&(null===t.max?t.max=e.suggestedMax:t.max=Math.max(t.max,e.suggestedMax)),o!==r&&t.min>=t.max&&(o?t.max=t.min+1:t.min=t.max-1),t.min===t.max&&(t.max++,e.beginAtZero||t.min--)},getTickLimit:e,handleDirectionalChanges:e,buildTicks:function(){var t=this,e=t.options.ticks,n=t.getTickLimit(),o={maxTicks:n=Math.max(2,n),min:e.min,max:e.max,stepSize:i.valueOrDefault(e.fixedStepSize,e.stepSize)},r=t.ticks=a.generators.linear(o,t);t.handleDirectionalChanges(),t.max=i.max(r),t.min=i.min(r),e.reverse?(r.reverse(),t.start=t.max,t.end=t.min):(t.start=t.min,t.end=t.max)},convertTicksToLabels:function(){var e=this;e.ticksAsNumbers=e.ticks.slice(),e.zeroLineIndex=e.ticks.indexOf(0),t.Scale.prototype.convertTicksToLabels.call(e)}})}},{34:34,45:45}],55:[function(t,e,n){"use strict";var i=t(45),a=t(34);e.exports=function(t){var e={position:"left",ticks:{callback:a.formatters.logarithmic}},n=t.Scale.extend({determineDataLimits:function(){function t(t){return s?t.xAxisID===e.id:t.yAxisID===e.id}var e=this,n=e.options,a=n.ticks,o=e.chart,r=o.data.datasets,l=i.valueOrDefault,s=e.isHorizontal();e.min=null,e.max=null,e.minNotZero=null;var u=n.stacked;if(void 0===u&&i.each(r,function(e,n){if(!u){var i=o.getDatasetMeta(n);o.isDatasetVisible(n)&&t(i)&&void 0!==i.stack&&(u=!0)}}),n.stacked||u){var d={};i.each(r,function(a,r){var l=o.getDatasetMeta(r),s=[l.type,void 0===n.stacked&&void 0===l.stack?r:"",l.stack].join(".");o.isDatasetVisible(r)&&t(l)&&(void 0===d[s]&&(d[s]=[]),i.each(a.data,function(t,i){var a=d[s],o=+e.getRightValue(t);isNaN(o)||l.data[i].hidden||(a[i]=a[i]||0,n.relativePoints?a[i]=100:a[i]+=o)}))}),i.each(d,function(t){var n=i.min(t),a=i.max(t);e.min=null===e.min?n:Math.min(e.min,n),e.max=null===e.max?a:Math.max(e.max,a)})}else i.each(r,function(n,a){var r=o.getDatasetMeta(a);o.isDatasetVisible(a)&&t(r)&&i.each(n.data,function(t,n){var i=+e.getRightValue(t);isNaN(i)||r.data[n].hidden||(null===e.min?e.min=i:ie.max&&(e.max=i),0!==i&&(null===e.minNotZero||ia?{start:e-n-5,end:e}:{start:e,end:e+n+5}}function s(t){var i,o,s,u=n(t),d=Math.min(t.height/2,t.width/2),c={r:t.width,l:0,t:t.height,b:0},h={};t.ctx.font=u.font,t._pointLabelSizes=[];var f=e(t);for(i=0;ic.r&&(c.r=v.end,h.r=g),m.startc.b&&(c.b=m.end,h.b=g)}t.setReductions(d,c,h)}function u(t){var e=Math.min(t.height/2,t.width/2);t.drawingArea=Math.round(e),t.setCenterPoint(0,0,0,0)}function d(t){return 0===t||180===t?"center":t<180?"left":"right"}function c(t,e,n,i){if(a.isArray(e))for(var o=n.y,r=1.5*i,l=0;l270||t<90)&&(n.y-=e.h)}function f(t){var i=t.ctx,o=a.valueOrDefault,r=t.options,l=r.angleLines,s=r.pointLabels;i.lineWidth=l.lineWidth,i.strokeStyle=l.color;var u=t.getDistanceFromCenterForValue(r.ticks.reverse?t.min:t.max),f=n(t);i.textBaseline="top";for(var g=e(t)-1;g>=0;g--){if(l.display){var p=t.getPointPosition(g,u);i.beginPath(),i.moveTo(t.xCenter,t.yCenter),i.lineTo(p.x,p.y),i.stroke(),i.closePath()}if(s.display){var m=t.getPointPosition(g,u+5),b=o(s.fontColor,v.defaultFontColor);i.font=f.font,i.fillStyle=b;var x=t.getIndexAngle(g),y=a.toDegrees(x);i.textAlign=d(y),h(y,t._pointLabelSizes[g],m),c(i,t.pointLabels[g]||"",m,f.size)}}}function g(t,n,i,o){var r=t.ctx;if(r.strokeStyle=a.valueAtIndexOrDefault(n.color,o-1),r.lineWidth=a.valueAtIndexOrDefault(n.lineWidth,o-1),t.options.gridLines.circular)r.beginPath(),r.arc(t.xCenter,t.yCenter,i,0,2*Math.PI),r.closePath(),r.stroke();else{var l=e(t);if(0===l)return;r.beginPath();var s=t.getPointPosition(0,i);r.moveTo(s.x,s.y);for(var u=1;u0&&n>0?e:0)},draw:function(){var t=this,e=t.options,n=e.gridLines,i=e.ticks,o=a.valueOrDefault;if(e.display){var r=t.ctx,l=this.getIndexAngle(0),s=o(i.fontSize,v.defaultFontSize),u=o(i.fontStyle,v.defaultFontStyle),d=o(i.fontFamily,v.defaultFontFamily),c=a.fontString(s,u,d);a.each(t.ticks,function(e,a){if(a>0||i.reverse){var u=t.getDistanceFromCenterForValue(t.ticksAsNumbers[a]);if(n.display&&0!==a&&g(t,n,u,a),i.display){var d=o(i.fontColor,v.defaultFontColor);if(r.font=c,r.save(),r.translate(t.xCenter,t.yCenter),r.rotate(l),i.showLabelBackdrop){var h=r.measureText(e).width;r.fillStyle=i.backdropColor,r.fillRect(-h/2-i.backdropPaddingX,-u-s/2-i.backdropPaddingY,h+2*i.backdropPaddingX,s+2*i.backdropPaddingY)}r.textAlign="center",r.textBaseline="middle",r.fillStyle=d,r.fillText(e,0,-u),r.restore()}}}),(e.angleLines.display||e.pointLabels.display)&&f(t)}}});t.scaleService.registerScaleType("radialLinear",b,m)}},{25:25,34:34,45:45}],57:[function(t,e,n){"use strict";function i(t,e){return t-e}function a(t){var e,n,i,a={},o=[];for(e=0,n=t.length;ee&&l=0&&r<=l;){if(i=r+l>>1,a=t[i-1]||null,o=t[i],!a)return{lo:null,hi:o};if(o[e]n))return{lo:a,hi:o};l=i-1}}return{lo:o,hi:null}}function l(t,e,n,i){var a=r(t,e,n),o=a.lo?a.hi?a.lo:t[t.length-2]:t[0],l=a.lo?a.hi?a.hi:t[t.length-1]:t[1],s=l[e]-o[e],u=s?(n-o[e])/s:0,d=(l[i]-o[i])*u;return o[i]+d}function s(t,e){var n=e.parser,i=e.parser||e.format;return"function"==typeof n?n(t):"string"==typeof t&&"string"==typeof i?m(t,i):(t instanceof m||(t=m(t)),t.isValid()?t:"function"==typeof i?i(t):t)}function u(t,e){if(x.isNullOrUndef(t))return null;var n=e.options.time,i=s(e.getRightValue(t),n);return i.isValid()?(n.round&&i.startOf(n.round),i.valueOf()):null}function d(t,e,n,i){var a,o,r,l=e-t,s=w[n],u=s.size,d=s.steps;if(!d)return Math.ceil(l/((i||1)*u));for(a=0,o=d.length;a=M.indexOf(e);a--)if(o=M[a],w[o].common&&r.as(o)>=t.length)return o;return M[e?M.indexOf(e):0]}function f(t){for(var e=M.indexOf(t)+1,n=M.length;e1?e[1]:i,r=e[0],s=(l(t,"time",o,"pos")-l(t,"time",r,"pos"))/2),a.time.max||(o=e[e.length-1],r=e.length>1?e[e.length-2]:n,u=(l(t,"time",o,"pos")-l(t,"time",r,"pos"))/2)),{left:s,right:u}}function v(t,e){var n,i,a,o,r=[];for(n=0,i=t.length;n=a&&n<=r&&c.push(n);return i.min=a,i.max=r,i._unit=s.unit||h(c,s.minUnit,i.min,i.max),i._majorUnit=f(i._unit),i._table=o(i._timestamps.data,a,r,l.distribution),i._offsets=p(i._table,c,a,r,l),v(c,i._majorUnit)},getLabelForIndex:function(t,e){var n=this,i=n.chart.data,a=n.options.time,o=i.labels&&t=0&&tregister_script( 'sweetalert', 'sweetalert2', [ 'promise-polyfill' ], '4.6.6' )->localize( 'imagifySwal' ); - $this->register_script( 'chart', 'chart', [], '2.7.1.0' ); + $this->register_bud_script( 'runtime', 'runtime' ); + $this->register_bud_script( 'chart', 'chart', [ 'runtime' ], '4.4.0' ); $this->register_script( 'event-move', 'jquery.event.move', [ 'jquery' ], '2.0.1' ); @@ -211,7 +212,7 @@ public function register_styles_and_scripts() { $this->register_script( 'async', 'imagify-gulp' ); - $this->register_script( 'bulk', 'bulk', [ 'jquery', 'beat', 'underscore', 'chart', 'sweetalert', 'async', 'admin' ] )->defer_localization( 'imagifyBulk' ); + $this->register_bud_script( 'bulk', 'bulk', [ 'jquery', 'beat', 'underscore', 'chart', 'sweetalert', 'async', 'admin' ] )->defer_localization( 'imagifyBulk' ); $this->register_script( 'options', 'options', [ 'jquery', 'beat', 'sweetalert', 'underscore', 'admin' ] )->defer_localization( 'imagifyOptions' ); @@ -459,6 +460,42 @@ public function register_script( $handle, $file_name = null, $dependencies = [], return $this; } + /** + * Register a script. + * + * @since 1.6.10 + * + * @param string $handle Name of the script. Should be unique. + * @param string|null $file_name The file name, without the extension. If null, $handle is used. + * @param array $dependencies An array of registered script handles this script depends on. + * @param string|null $version String specifying script version number. If set to null, the plugin version is used. If SCRIPT_DEBUG is true, a random string is used. + * @return object This class instance. + */ + public function register_bud_script( $handle, $file_name = null, $dependencies = [], $version = null ) { + // If we register it, it's one of our scripts. + $this->scripts[ $handle ] = 1; + // Set the current handler and handler type. + $this->current_handle = $handle; + $this->current_handle_type = 'js'; + + $file_name = $file_name ? $file_name : $handle; + $version = $version ? $version : IMAGIFY_VERSION; + $version = $this->is_debug() ? self::$version : $version; + $extension = '.js'; + $handle = self::JS_PREFIX . $handle; + $dependencies = $this->prefix_dependencies( $dependencies ); + + wp_register_script( + $handle, + IMAGIFY_URL . 'assets/admin/js/' . $file_name . $extension, + $dependencies, + $version, + true + ); + + return $this; + } + /** * Enqueue a script. * From 1d202ced43591da46428a0c15b57350df15f4af6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?R=C3=A9my=20Perona?= Date: Wed, 8 Nov 2023 05:00:37 -0500 Subject: [PATCH 04/12] Closes #728 Replace out of quota notice by upsell block (#752) --- .../Unit/inc/classes/ImagifyUser/getError.php | 1 + .../ImagifyUser/getPercentConsumedQuota.php | 1 + .../inc/classes/ImagifyUser/isOverQuota.php | 3 + assets/css/admin.css | 42 +++++++++++ assets/css/bulk.css | 2 +- assets/css/options.css | 16 +++++ assets/js/notices.js | 2 +- classes/Notices/Notices.php | 46 +----------- classes/User/User.php | 26 +++++++ views/notice-almost-over-quota.php | 39 ---------- views/page-bulk.php | 62 ++-------------- views/part-settings-account.php | 46 +----------- views/part-upsell.php | 71 +++++++++++++++++++ 13 files changed, 174 insertions(+), 183 deletions(-) delete mode 100755 views/notice-almost-over-quota.php create mode 100644 views/part-upsell.php diff --git a/Tests/Unit/inc/classes/ImagifyUser/getError.php b/Tests/Unit/inc/classes/ImagifyUser/getError.php index c1e423e82..c13bf70b0 100644 --- a/Tests/Unit/inc/classes/ImagifyUser/getError.php +++ b/Tests/Unit/inc/classes/ImagifyUser/getError.php @@ -28,6 +28,7 @@ public function testShouldReturnFalseWhenFetchedUserData() { 'consumed_current_month_quota' => 123, 'next_date_update' => '', 'is_active' => 1, + 'is_monthly' => true, ]; Functions\when( 'get_imagify_user' )->justReturn( $userData ); diff --git a/Tests/Unit/inc/classes/ImagifyUser/getPercentConsumedQuota.php b/Tests/Unit/inc/classes/ImagifyUser/getPercentConsumedQuota.php index b1b656d1e..5d50b89a6 100644 --- a/Tests/Unit/inc/classes/ImagifyUser/getPercentConsumedQuota.php +++ b/Tests/Unit/inc/classes/ImagifyUser/getPercentConsumedQuota.php @@ -44,6 +44,7 @@ public function testShouldReturnQuotaWhenFetchedUserData() { 'consumed_current_month_quota' => 900, // Current consumed quota 90%. 'next_date_update' => '', 'is_active' => 1, + 'is_monthly' => true, ]; Functions\when( 'get_imagify_user' )->justReturn( $userData ); diff --git a/Tests/Unit/inc/classes/ImagifyUser/isOverQuota.php b/Tests/Unit/inc/classes/ImagifyUser/isOverQuota.php index 7169ca9c0..35f2bc20d 100644 --- a/Tests/Unit/inc/classes/ImagifyUser/isOverQuota.php +++ b/Tests/Unit/inc/classes/ImagifyUser/isOverQuota.php @@ -42,6 +42,7 @@ public function testShouldReturnFalseWhenPaidAccount() { 'consumed_current_month_quota' => 123, 'next_date_update' => '', 'is_active' => 1, + 'is_monthly' => true, ]; Functions\when( 'get_imagify_user' )->justReturn( $userData ); @@ -64,6 +65,7 @@ public function testShouldReturnFalseWhenFreeNotOverQuota() { 'consumed_current_month_quota' => 900, // Current consumed quota 90%. 'next_date_update' => '', 'is_active' => 1, + 'is_monthly' => true, ]; $this->createMocks( $userData, 90 ); @@ -86,6 +88,7 @@ public function testShouldReturnTrueWhenFreeOverQuota() { 'consumed_current_month_quota' => 1000, // Current consumed quota 100%. 'next_date_update' => '', 'is_active' => 1, + 'is_monthly' => true, ]; $this->createMocks( $userData, 100 ); diff --git a/assets/css/admin.css b/assets/css/admin.css index 29897c0e0..f9ec99fdd 100755 --- a/assets/css/admin.css +++ b/assets/css/admin.css @@ -1543,3 +1543,45 @@ ul.imagify-datas-details.imagify-datas-details { padding-right: 0em; } } + +.imagify-upsell { + position:relative; + background: #c51161; + padding: 20px 40px; +} + +.imagify-upsell p { + color: #fff !important; +} + +.imagify-upsell-button { + display: block; + background: #fff; + border-radius: 5px; + color: #c51161 !important; + font-weight: bold; + padding: 10px; + text-align: center; + text-decoration: none; + text-transform: uppercase; +} + +.imagify-upsell-arrow::after { + content: '\2192'; + font-size: large; + margin-left: 5px; + vertical-align: top; +} + +.imagify-upsell-dismiss::before { + position: absolute; + top: 5px; + right: 5px; + content: "\2715"; + color: #2e3243; + font-size: 2em; +} + +.imagify-upsell .imagify-meteo-icon { + filter: invert(100%) sepia(100%) saturate(0%) hue-rotate(104deg) brightness(103%) contrast(103%); +} diff --git a/assets/css/bulk.css b/assets/css/bulk.css index fa6063dc4..cf3685183 100755 --- a/assets/css/bulk.css +++ b/assets/css/bulk.css @@ -330,7 +330,7 @@ body[class*="_imagify-ngg-bulk-optimization"] .media-item .progress .bar { .imagify-col-content .imagify-meteo-icon { height: 64px; - margin: 15px 15px 15px 20px; + margin: 15px 15px 15px 0; } .imagify-col-content .imagify-section-title + p { diff --git a/assets/css/options.css b/assets/css/options.css index c1d6b2fb3..6da0e12ff 100755 --- a/assets/css/options.css +++ b/assets/css/options.css @@ -936,3 +936,19 @@ input:checked + label .imagify-fake-checkbox:after, margin-top: 20px; } } + +.imagify-col-content .imagify-space-left { + margin: 15px 30px 15px 0; +} + +.imagify-col-content .imagify-space-left p { + margin: 0 0 10px 0; + font-size: 19px; + font-weight: 500; + color: #343A49; +} + +.imagify-col-content .imagify-meteo-icon { + height: 64px; + margin: 15px 15px 15px 0; +} diff --git a/assets/js/notices.js b/assets/js/notices.js index 6ca397b9b..cf13be3c1 100755 --- a/assets/js/notices.js +++ b/assets/js/notices.js @@ -6,7 +6,7 @@ */ $( '.imagify-notice-dismiss' ).on( 'click.imagify', function( e ) { var $this = $( this ), - $parent = $this.parents( '.imagify-welcome, .imagify-notice, .imagify-rkt-notice' ), + $parent = $this.parents( '.imagify-welcome, .imagify-notice, .imagify-rkt-notice, .imagify-upsell' ), href = $this.attr( 'href' ); e.preventDefault(); diff --git a/classes/Notices/Notices.php b/classes/Notices/Notices.php index 79eeaf28b..f97faca1e 100644 --- a/classes/Notices/Notices.php +++ b/classes/Notices/Notices.php @@ -67,8 +67,6 @@ class Notices { 'http-block-external', // This warning is displayed when the grid view is active on the library. Dismissible. 'grid-view', - // This warning is displayed to warn the user that the quota is almost consumed for the current month. Dismissible. - 'almost-over-quota', // This warning is displayed if the backup folder is not writable. NOT dismissible. 'backup-folder-not-writable', // This notice is displayed to rate the plugin after 100 optimizations & 7 days after the first installation. Dismissible. @@ -77,6 +75,7 @@ class Notices { 'wp-rocket', 'bulk-optimization-complete', 'bulk-optimization-running', + 'upsell-banner', ]; /** @@ -251,7 +250,7 @@ public function deactivate_plugin() { public function renew_almost_over_quota_notice() { global $wpdb; - $results = $wpdb->get_results( $wpdb->prepare( "SELECT umeta_id, user_id FROM $wpdb->usermeta WHERE meta_key = %s AND meta_value LIKE %s", self::DISMISS_META_NAME, '%almost-over-quota%' ) ); + $results = $wpdb->get_results( $wpdb->prepare( "SELECT umeta_id, user_id FROM $wpdb->usermeta WHERE meta_key = %s AND meta_value LIKE %s", self::DISMISS_META_NAME, '%upsell%' ) ); if ( ! $results ) { return; @@ -272,7 +271,7 @@ public function renew_almost_over_quota_notice() { // Renew the notice for all users. foreach ( $results as $result ) { - self::renew_notice( 'almost-over-quota', $result->user_id ); + self::renew_notice( 'upsell-banner', $result->user_id ); } } @@ -440,45 +439,6 @@ public function display_grid_view() { return $display; } - /** - * Tell if the 'almost-over-quota' notice should be displayed. - * - * @since 1.7.0 - * - * @return bool|object An Imagify user object. False otherwise. - */ - public function display_almost_over_quota() { - static $display; - - if ( isset( $display ) ) { - return $display; - } - - $display = false; - - if ( ! $this->user_can( 'almost-over-quota' ) ) { - return $display; - } - - if ( ! imagify_is_screen( 'imagify-settings' ) && ! imagify_is_screen( 'bulk' ) ) { - return $display; - } - - if ( self::notice_is_dismissed( 'almost-over-quota' ) ) { - return $display; - } - - $user = new User(); - - // Don't display the notice if the user's unconsumed quota is superior to 20%. - if ( $user->get_percent_unconsumed_quota() > 20 ) { - return $display; - } - - $display = $user; - return $display; - } - /** * Tell if the 'backup-folder-not-writable' notice should be displayed. * diff --git a/classes/User/User.php b/classes/User/User.php index 9e6813490..6786152ac 100755 --- a/classes/User/User.php +++ b/classes/User/User.php @@ -101,6 +101,13 @@ class User { */ public $is_active; + /** + * If the account is monthly or yearly. + * + * @var bool + */ + public $is_monthly; + /** * Store a \WP_Error object if the request to fetch the user data failed. * False overwise. @@ -135,6 +142,7 @@ public function __construct() { $this->consumed_current_month_quota = $user->consumed_current_month_quota; $this->next_date_update = $user->next_date_update; $this->is_active = $user->is_active; + $this->is_monthly = $user->is_monthly; $this->error = false; } @@ -244,6 +252,24 @@ public function is_free() { return 1 === $this->plan_id; } + /** + * Check if the user is a growth account + * + * @return bool + */ + public function is_growth() { + return ( 16 === $this->plan_id || 18 === $this->plan_id ); + } + + /** + * Check if the user is an infinite account + * + * @return bool + */ + public function is_infinite() { + return ( 15 === $this->plan_id || 17 === $this->plan_id ); + } + /** * Check if the user has consumed all his/her quota. * diff --git a/views/notice-almost-over-quota.php b/views/notice-almost-over-quota.php deleted file mode 100755 index ff8ddb2a4..000000000 --- a/views/notice-almost-over-quota.php +++ /dev/null @@ -1,39 +0,0 @@ -print_template( 'notice-header', array( - 'classes' => array( 'imagify-flex-notice-content', 'error' ), -) ); - -$views = Imagify_Views::get_instance(); -?> -
-
- get_quota_icon(); ?> -
-

- ' . $views->get_quota_percent() . '%' - ); - ?> -

- -
-
-
-
-
-
-

- -

-
- -
-print_template( 'notice-footer', array( - 'dismissible' => 'almost-over-quota', -) ); diff --git a/views/page-bulk.php b/views/page-bulk.php index 2efd24fd7..a6657acef 100755 --- a/views/page-bulk.php +++ b/views/page-bulk.php @@ -88,8 +88,11 @@ diff --git a/views/part-settings-account.php b/views/part-settings-account.php index 3c9ed659e..f391591e5 100755 --- a/views/part-settings-account.php +++ b/views/part-settings-account.php @@ -15,9 +15,8 @@ } if ( Imagify_Requirements::is_api_key_valid() ) { - $user = imagify_get_cached_user(); - $unconsumed_quota = $user ? $user->get_percent_unconsumed_quota : false; - $hidden_class = ''; + $user = imagify_get_cached_user(); + $hidden_class = ''; if ( ! $user ) { // Lazyload user. @@ -31,46 +30,7 @@ } ?>
- - is_free() - && - Imagify_Requirements::is_api_key_valid() - ) { - ?> -
- -
-

- -

- -

- - -
-
- +print_template( 'part-upsell' ); ?> get_percent_unconsumed_quota() : 0; +$infinite = $imagify_user->is_infinite(); +$upgrade = ''; +$price = ''; +$upgrade_link = ''; +$user_id = get_current_user_id(); +$notices = get_user_meta( $user_id, '_imagify_ignore_notices', true ); +$notices = $notices && is_array( $notices ) ? array_flip( $notices ) : []; + +if ( + Imagify_Requirements::is_api_key_valid() + && + ! $infinite + && + ! isset( $notices['upsell-banner'] ) + && + $unconsumed_quota <= 20 + ) { + ?> +
+
+ get_quota_icon(); ?> +
+

+ ' . $this->get_quota_percent() . '%' + ); + ?> +

+ +
+
+
+
+
+ is_free() ) { + $upgrade = esc_html__( 'Upgrade your plan now for more!', 'imagify' ); + $price = esc_html__( 'From $4.99/month only, keep going with image optimization!', 'imagify' ); + $upgrade_link = IMAGIFY_APP_DOMAIN . '/subscription/?utm_source=plugin&utm_medium=upsell_banner'; + } elseif ( $imagify_user->is_growth() ) { + $upgrade = esc_html__( 'Upgrade your plan now to keep optimizing your images.', 'imagify' ); + + if ( $imagify_user->is_monthly ) { + $price = esc_html__( 'For $9.99/month only, choose unlimited image optimization!', 'imagify' ); + $upgrade_link = IMAGIFY_APP_DOMAIN . '/subscription/plan_switch/?label=infinite&payment_plan=1&utm_source=plugin&utm_medium=upsell_banner'; + } else { + $price = esc_html__( 'For $99.9/year only, choose unlimited image optimization!', 'imagify' ); + $upgrade_link = IMAGIFY_APP_DOMAIN . '/subscription/plan_switch/?label=infinite&payment_plan=2&utm_source=plugin&utm_medium=upsell_banner'; + } + } + ?> +

+

+ + + +
+ From e5555a343b03462260c86ee00cc5c837c4037ec6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?R=C3=A9my=20Perona?= Date: Fri, 10 Nov 2023 02:44:12 -0500 Subject: [PATCH 05/12] Closes #727 Update admin bar upsell (#754) --- assets/css/admin-bar.css | 37 +++++++++ assets/js/notices.js | 2 +- classes/Admin/AdminBar.php | 81 +++++++++++++++++++ classes/Notices/Notices.php | 2 + classes/Plugin.php | 2 + inc/classes/class-imagify-admin-ajax-post.php | 79 ------------------ views/admin/admin-bar-status.php | 41 ++++++++++ 7 files changed, 164 insertions(+), 80 deletions(-) create mode 100644 classes/Admin/AdminBar.php create mode 100644 views/admin/admin-bar-status.php diff --git a/assets/css/admin-bar.css b/assets/css/admin-bar.css index 67529f32e..92936f18a 100755 --- a/assets/css/admin-bar.css +++ b/assets/css/admin-bar.css @@ -160,3 +160,40 @@ color: #FFF; text-shadow: 0 0 2px rgba(0, 0, 0, 0.2); } + + +#wp-admin-bar-imagify-profile .imagify-upsell-admin-bar { + position:relative ; + background: #c51161; + margin: 10px -13px -10px -13px; + padding: 20px; +} + +#wp-admin-bar-imagify-profile .imagify-upsell-admin-bar p { + color: #fff; +} + +#wp-admin-bar-imagify-profile a.imagify-upsell-admin-bar-button { + display: block; + height: auto !important; + border: 1px solid #fff; + border-radius: 5px; + color: #fff !important; + padding: 5px 10px !important; + text-align: center; + text-decoration: none; + margin-top: 10px; +} + +#wpadminbar #wp-admin-bar-imagify-profile a.imagify-upsell-dismiss { + display: inline !important; + height: auto !important; +} + +#wpadminbar #wp-admin-bar-imagify-profile .imagify-upsell-dismiss::before { + position: absolute; + top: 5px; + right: 10px; + content: "\2715"; + color: #fff; +} diff --git a/assets/js/notices.js b/assets/js/notices.js index cf13be3c1..0541400e2 100755 --- a/assets/js/notices.js +++ b/assets/js/notices.js @@ -6,7 +6,7 @@ */ $( '.imagify-notice-dismiss' ).on( 'click.imagify', function( e ) { var $this = $( this ), - $parent = $this.parents( '.imagify-welcome, .imagify-notice, .imagify-rkt-notice, .imagify-upsell' ), + $parent = $this.parents( '.imagify-welcome, .imagify-notice, .imagify-rkt-notice, .imagify-upsell, .imagify-upsell-admin-bar' ), href = $this.attr( 'href' ); e.preventDefault(); diff --git a/classes/Admin/AdminBar.php b/classes/Admin/AdminBar.php new file mode 100644 index 000000000..93ae75a82 --- /dev/null +++ b/classes/Admin/AdminBar.php @@ -0,0 +1,81 @@ +current_user_can( 'manage' ) ) { + imagify_die(); + } + + $user = new User(); + $views = Imagify_Views::get_instance(); + $unconsumed_quota = $views->get_quota_percent(); + $text = ''; + $button_text = ''; + $upgrade_link = ''; + + if ( $user->is_free() ) { + $text = esc_html__( 'Upgrade your plan now for more!', 'rocket' ) . '
' . + esc_html__( 'From $4.99/month only, keep going with image optimization!', 'rocket' ); + $button_text = esc_html__( 'Upgrade My Plan', 'rocket' ); + $upgrade_link = IMAGIFY_APP_DOMAIN . '/subscription/?utm_source=plugin&utm_medium=notification'; + } elseif ( $user->is_growth() ) { + $text = esc_html__( 'Switch to Infinite plan for unlimited optimization:', 'rocket' ) . '
'; + + if ( $user->is_monthly ) { + $text .= esc_html__( 'For $9.99/month, optimize as many images as you like!', 'rocket' ); + $upgrade_link = IMAGIFY_APP_DOMAIN . '/subscription/plan_switch/?label=infinite&payment_plan=1&utm_source=plugin&utm_medium=notification '; + } else { + $text .= esc_html__( 'For $99.9/year, optimize as many images as you like!', 'rocket' ); + $upgrade_link = IMAGIFY_APP_DOMAIN . '/subscription/plan_switch/?label=infinite&payment_plan=2&utm_source=plugin&utm_medium=notification '; + } + + $button_text = esc_html__( 'Switch To Infinite Plan', 'rocket' ); + } + + $data = [ + 'quota_icon' => $views->get_quota_icon(), + 'quota_class' => $views->get_quota_class(), + 'plan_label' => $user->plan_label, + 'plan_with_quota' => $user->is_free() || $user->is_growth(), + 'unconsumed_quota' => $unconsumed_quota, + 'user_quota' => $user->quota, + 'next_update' => $user->next_date_update, + 'text' => $text, + 'button_text' => $button_text, + 'upgrade_link' => $upgrade_link, + ]; + + $template = $views->get_template( 'admin/admin-bar-status', $data ); + + wp_send_json_success( $template ); + } +} diff --git a/classes/Notices/Notices.php b/classes/Notices/Notices.php index f97faca1e..f8b52033b 100644 --- a/classes/Notices/Notices.php +++ b/classes/Notices/Notices.php @@ -76,6 +76,7 @@ class Notices { 'bulk-optimization-complete', 'bulk-optimization-running', 'upsell-banner', + 'upsell-admin-bar', ]; /** @@ -272,6 +273,7 @@ public function renew_almost_over_quota_notice() { // Renew the notice for all users. foreach ( $results as $result ) { self::renew_notice( 'upsell-banner', $result->user_id ); + self::renew_notice( 'upsell-admin-bar', $result->user_id ); } } diff --git a/classes/Plugin.php b/classes/Plugin.php index 7e9348c7d..eaa0f1b55 100644 --- a/classes/Plugin.php +++ b/classes/Plugin.php @@ -7,6 +7,7 @@ use Imagify\CLI\BulkOptimizeCommand; use Imagify\CLI\GenerateMissingWebpCommand; use Imagify\Notices\Notices; +use Imagify\Admin\AdminBar; /** * Main plugin class. @@ -56,6 +57,7 @@ class_alias( '\\Imagify\\Traits\\InstanceGetterTrait', '\\Imagify\\Traits\\FakeS \Imagify\Job\MediaOptimization::get_instance()->init(); \Imagify\Stats\OptimizedMediaWithoutWebp::get_instance()->init(); Bulk::get_instance()->init(); + AdminBar::get_instance()->init(); if ( is_admin() ) { Notices::get_instance()->init(); diff --git a/inc/classes/class-imagify-admin-ajax-post.php b/inc/classes/class-imagify-admin-ajax-post.php index dfb552fa0..4d5439735 100755 --- a/inc/classes/class-imagify-admin-ajax-post.php +++ b/inc/classes/class-imagify-admin-ajax-post.php @@ -1,7 +1,6 @@ current_user_can( 'manage' ) ) { - imagify_die(); - } - - $user = new User(); - $views = Imagify_Views::get_instance(); - $unconsumed_quota = $views->get_quota_percent(); - $message = ''; - - if ( $unconsumed_quota <= 20 ) { - $message = '
'; - $message .= '

' . __( 'Oops, It\'s almost over!', 'imagify' ) . '

'; - /* translators: %s is a line break. */ - $message .= '

' . sprintf( __( 'You have almost used all your credit.%sDon\'t forget to upgrade your subscription to continue optimizing your images.', 'imagify' ), '

' ) . '

'; - $message .= '

' . __( 'View My Subscription', 'imagify' ) . '

'; - $message .= '
'; - } - - if ( 0 === $unconsumed_quota ) { - $message = '
'; - $message .= '

' . __( 'Oops, It\'s Over!', 'imagify' ) . '

'; - $message .= '

' . sprintf( - /* translators: 1 is a data quota, 2 is a date. */ - __( 'You have consumed all your credit for this month. You will have %1$s back on %2$s.', 'imagify' ), - imagify_size_format( $user->quota * pow( 1024, 2 ) ), - date_i18n( get_option( 'date_format' ), strtotime( $user->next_date_update ) ) - ) . '

'; - $message .= '

' . __( 'Upgrade My Subscription', 'imagify' ) . '

'; - $message .= '
'; - } - - // Custom HTML. - $quota_section = '
'; - $quota_section .= '
'; - - if ( 1 === $user->plan_id ) { - $quota_section .= '
' . $views->get_quota_icon() . '
'; - } - - $quota_section .= ''; // .imagify-account - $quota_section .= '
'; // .imagify-abq-row - - if ( 1 === $user->plan_id ) { - $quota_section .= '
'; - $quota_section .= '
'; - /* translators: %s is a data quota. */ - $quota_section .= '

' . sprintf( __( 'You have %s space credit left', 'imagify' ), '' . $unconsumed_quota . '%' ) . '

'; - $quota_section .= '
'; - $quota_section .= '
'; - $quota_section .= '
'; // .imagify-bar-{negative|neutral|positive} - $quota_section .= '
'; // .imagify-space-left - $quota_section .= '
'; // .imagify-abq-row - } - - $quota_section .= '

'; - $quota_section .= ''; // .imagify-account-link - $quota_section .= '

'; // .imagify-abq-row - $quota_section .= '
'; // .imagify-admin-bar-quota - $quota_section .= $message; - - wp_send_json_success( $quota_section ); - } - /** * Get pricings from API for Onetime and Plans at the same time. * diff --git a/views/admin/admin-bar-status.php b/views/admin/admin-bar-status.php new file mode 100644 index 000000000..d59aff71c --- /dev/null +++ b/views/admin/admin-bar-status.php @@ -0,0 +1,41 @@ + + +
+
+ +
+ + +
+ +
+
+

' . $data['unconsumed_quota'] . '%' ); + ?>

+
+
+
+
+
+ + +
+ +

+ +

+ +

+

+ +
+ +
From 93d69647d0bdb11d47aa0fb3cca226f3c524d67f Mon Sep 17 00:00:00 2001 From: Cyrille C <18537428+CrochetFeve0251@users.noreply.github.com> Date: Mon, 13 Nov 2023 14:50:11 +0100 Subject: [PATCH 06/12] Closes 2554: Prevent having a webp bigger than the original (#751) --- classes/Optimization/Data/AbstractData.php | 1 + classes/Optimization/Data/CustomFolders.php | 4 ++ classes/Optimization/Data/WP.php | 5 ++ classes/Optimization/File.php | 4 ++ .../Optimization/Process/AbstractProcess.php | 50 ++++++++++++++++++- .../Optimization/Process/ProcessInterface.php | 7 +++ .../class-imagify-files-list-table.php | 4 ++ inc/classes/class-imagify.php | 13 +++++ inc/functions/admin-ui.php | 9 ++++ inc/functions/api.php | 3 +- 10 files changed, 97 insertions(+), 3 deletions(-) diff --git a/classes/Optimization/Data/AbstractData.php b/classes/Optimization/Data/AbstractData.php index c538c3dfd..3c30b4424 100644 --- a/classes/Optimization/Data/AbstractData.php +++ b/classes/Optimization/Data/AbstractData.php @@ -25,6 +25,7 @@ abstract class AbstractData implements DataInterface { */ protected $default_optimization_data = [ 'status' => '', + 'message' => '', 'level' => false, 'sizes' => [], 'stats' => [ diff --git a/classes/Optimization/Data/CustomFolders.php b/classes/Optimization/Data/CustomFolders.php index f274b65ca..dc2cb5780 100644 --- a/classes/Optimization/Data/CustomFolders.php +++ b/classes/Optimization/Data/CustomFolders.php @@ -159,6 +159,10 @@ public function update_size_optimization_data( $size, array $data ) { $old_data['hash'] = md5_file( $file_path ); } + if ( key_exists( 'message', $data ) ) { + $old_data['message'] = $data['message']; + } + if ( ! $data['success'] ) { /** * Error. diff --git a/classes/Optimization/Data/WP.php b/classes/Optimization/Data/WP.php index 220d48916..90db43fd7 100644 --- a/classes/Optimization/Data/WP.php +++ b/classes/Optimization/Data/WP.php @@ -93,8 +93,13 @@ public function update_size_optimization_data( $size, array $data ) { 'original_size' => 0, 'optimized_size' => 0, 'percent' => 0, + 'message' => '', ], $old_data['stats'] ); + if ( key_exists( 'message', $data ) ) { + $old_data['message'] = $data['message']; + } + if ( ! $data['success'] ) { /** * Error. diff --git a/classes/Optimization/File.php b/classes/Optimization/File.php index 170e965f5..57820f168 100644 --- a/classes/Optimization/File.php +++ b/classes/Optimization/File.php @@ -530,6 +530,10 @@ public function optimize( $args = [] ) { return new \WP_Error( 'temp_file_not_found', $temp_file->get_error_message() ); } + if ( property_exists( $response, 'message' ) ) { + $args['convert'] = ''; + } + if ( 'webp' === $args['convert'] ) { $destination_path = $this->get_path_to_webp(); $this->path = $destination_path; diff --git a/classes/Optimization/Process/AbstractProcess.php b/classes/Optimization/Process/AbstractProcess.php index bdd536668..bec0948df 100644 --- a/classes/Optimization/Process/AbstractProcess.php +++ b/classes/Optimization/Process/AbstractProcess.php @@ -656,6 +656,14 @@ public function optimize_size( $size, $optimization_level = null ) { 'non_webp_file_path' => $sizes[ $thumb_size ]['path'], // Don't use $path nor $file->get_path(), it may return the path to a temporary file. 'optimization_level' => $optimization_level, ] ); + + if ( property_exists( $response, 'message' ) ) { + $path_is_temp = false; + if ( $path !== $sizes[ $thumb_size ]['path'] ) { + $this->filesystem->delete( $path ); + } + $path = $sizes[ $thumb_size ]['path']; + } } } } @@ -731,7 +739,7 @@ protected function compare_webp_file_size( $args ) { } // Optimization succeeded. - if ( $args['is_webp'] ) { + if ( ! property_exists( $args['response'], 'message' ) && $args['is_webp'] ) { /** * We just created a WebP version: * Check if it is lighter than the (maybe optimized) non-WebP file. @@ -776,7 +784,7 @@ protected function compare_webp_file_size( $args ) { $webp_size = $args['non_webp_thumb_size'] . static::WEBP_SUFFIX; $webp_file_size = $this->get_data()->get_size_data( $webp_size, 'optimized_size' ); - if ( ! $webp_file_size || $webp_file_size < $args['response']->new_size ) { + if ( property_exists( $args['response'], 'message' ) || ! $webp_file_size || $webp_file_size < $args['response']->new_size ) { // The WebP file is lighter than this one. return $args['response']; } @@ -1531,6 +1539,38 @@ public function has_webp() { return is_string( $data ) && strpos( $data, $needle ); } + /** + * Tell if the media has all WebP versions. + * + * @return bool + */ + public function is_full_webp() { + if ( ! $this->is_valid() ) { + return false; + } + + if ( ! $this->get_media()->is_image() ) { + return false; + } + + $data = $this->get_data()->get_optimization_data(); + + $sizes = $data['sizes']; + + if ( empty( $sizes ) ) { + return false; + } + + $keys = array_keys( $sizes ); + $non_webp_keys = array_values(array_filter($keys, function ( $key ) { + return strpos( $key, static::WEBP_SUFFIX ) === false; + })); + + return array_reduce($non_webp_keys, function ( $is_fully, $key ) use ( $sizes ) { + return key_exists( $key . self::WEBP_SUFFIX, $sizes ) && $is_fully; + }, true); + } + /** * Tell if a WebP version can be created for the given file. * Make sure the file is an image before using this method. @@ -1757,6 +1797,9 @@ public function update_size_optimization_data( $response, $size, $level ) { // Size data. $data['success'] = true; + if ( property_exists( $response, 'message' ) ) { + $data['message'] = imagify_translate_api_message( $response->message ); + } $data['original_size'] = $response->original_size; $data['optimized_size'] = $response->new_size; } @@ -1785,6 +1828,9 @@ public function update_size_optimization_data( $response, $size, $level ) { */ $data = (array) apply_filters( "imagify{$_unauthorized}_file_optimization_data", $data, $response, $size, $level, $this->get_data() ); + if ( property_exists( $response, 'message' ) ) { + $size = str_replace( '@imagify-webp', '', $size ); + } // Store. $this->get_data()->update_size_optimization_data( $size, $data ); diff --git a/classes/Optimization/Process/ProcessInterface.php b/classes/Optimization/Process/ProcessInterface.php index 09baade25..fa525647f 100644 --- a/classes/Optimization/Process/ProcessInterface.php +++ b/classes/Optimization/Process/ProcessInterface.php @@ -274,6 +274,13 @@ public function delete_webp_files( $keep_full = false ); */ public function is_size_webp( $size_name ); + /** + * Tell if the media has all WebP versions. + * + * @return bool + */ + public function is_full_webp(); + /** * Tell if the media has WebP versions. * diff --git a/inc/classes/class-imagify-files-list-table.php b/inc/classes/class-imagify-files-list-table.php index 0ca273f18..0be0e0f4b 100755 --- a/inc/classes/class-imagify-files-list-table.php +++ b/inc/classes/class-imagify-files-list-table.php @@ -612,6 +612,10 @@ public function column_optimization( $item ) { +
  • + + +
    • get_data(); + $optimized_data = $data->get_optimization_data(); $attachment_id = $media->get_id(); $optimization_level = imagify_get_optimization_level_label( $data->get_optimization_level() ); @@ -49,6 +50,10 @@ function get_imagify_attachment_optimization_text( $process ) { $output .= $output_before . '' . __( 'New Filesize:', 'imagify' ) . ' ' . $data->get_optimized_size() . '' . $output_after; } + if ( key_exists( 'message', $optimized_data ) && $optimized_data['message'] ) { + $output .= $output_before . '' . __( 'Convert:', 'imagify' ) . ' ' . $optimized_data['message'] . '' . $output_after; + } + $chart = ''; if ( ! $is_media_page ) { @@ -90,6 +95,10 @@ function get_imagify_attachment_optimization_text( $process ) { if ( $media->is_image() ) { $has_webp = $process->has_webp() ? __( 'Yes', 'imagify' ) : __( 'No', 'imagify' ); + + if ( $process->has_webp() ) { + $has_webp = $process->is_full_webp() ? __( 'Yes', 'imagify' ) : __( 'Partially', 'imagify' ); + } $output .= $output_before . '' . __( 'WebP generated:', 'imagify' ) . ' ' . esc_html( $has_webp ) . '' . $output_after; $total_optimized_thumbnails = $data->get_optimized_sizes_count(); diff --git a/inc/functions/api.php b/inc/functions/api.php index c6f32307b..e53831340 100755 --- a/inc/functions/api.php +++ b/inc/functions/api.php @@ -164,7 +164,7 @@ function get_imagify_max_image_size() { */ function imagify_translate_api_message( $message ) { if ( ! $message ) { - return imagify_translate_api_message( 'Unknown error occurred' ); + $message = 'Unknown error occurred'; } if ( is_wp_error( $message ) ) { @@ -199,6 +199,7 @@ function imagify_translate_api_message( $message ) { '' ), 'Your image is too big to be uploaded on our server' => __( 'Your file is too big to be uploaded on our server.', 'imagify' ), + 'Webp is less performant than original' => __( 'WebP file is larger than the original image', 'imagify' ), 'Our server returned an invalid response' => __( 'Our server returned an invalid response.', 'imagify' ), 'cURL isn\'t installed on the server' => __( 'cURL is not available on the server.', 'imagify' ), // API messages. From 2ac04a1f70a94d0f5908f60404e527cd92a77871 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?R=C3=A9my=20Perona?= Date: Mon, 13 Nov 2023 15:04:42 -0500 Subject: [PATCH 07/12] update version to 2.1.3 --- imagify.php | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/imagify.php b/imagify.php index b880131b3..cb1eccb7b 100644 --- a/imagify.php +++ b/imagify.php @@ -3,7 +3,7 @@ * Plugin Name: Imagify * Plugin URI: https://wordpress.org/plugins/imagify/ * Description: Dramatically reduce image file sizes without losing quality, make your website load faster, boost your SEO and save money on your bandwidth using Imagify, the new most advanced image optimization tool. - * Version: 2.1.2 + * Version: 2.1.3 * Requires at least: 5.3 * Requires PHP: 7.0 * Author: Imagify – Optimize Images & Convert WebP @@ -19,7 +19,7 @@ defined( 'ABSPATH' ) || die( 'Cheatin’ uh?' ); // Imagify defines. -define( 'IMAGIFY_VERSION', '2.1.2' ); +define( 'IMAGIFY_VERSION', '2.1.3' ); define( 'IMAGIFY_SLUG', 'imagify' ); define( 'IMAGIFY_FILE', __FILE__ ); define( 'IMAGIFY_PATH', realpath( plugin_dir_path( IMAGIFY_FILE ) ) . '/' ); From b48af6a33b63e435e9dba96fc6dfdcefeac1a785 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?R=C3=A9my=20Perona?= Date: Mon, 13 Nov 2023 15:04:53 -0500 Subject: [PATCH 08/12] update stable tag & readme --- readme.txt | 29 ++++++++++++++++++----------- 1 file changed, 18 insertions(+), 11 deletions(-) diff --git a/readme.txt b/readme.txt index b414afb91..888e299a4 100644 --- a/readme.txt +++ b/readme.txt @@ -1,8 +1,8 @@ === Imagify – Optimize Images & Convert WebP | Compress Images Easily === Contributors: wp_rocket, imagify -Tags: optimize images, convert webp, webp, image optimization, compress images, image compressor, resize images, reduce image size, performance, image optimizer, core web vitals, best image optimization plugin +Tags: optimize images, convert webp, webp converter, image optimization, compress images, image compressor, resize images, reduce image size, performance, image optimizer, core web vitals, best image optimization plugin Tested up to: 6.3 -Stable tag: 2.1.2 +Stable tag: 2.1.3 License: GPLv2 or later License URI: http://www.gnu.org/licenses/gpl-2.0.html @@ -12,7 +12,7 @@ Compress images & convert WebP with the best WordPress image optimization plugin = The Best Image Optimization Plugin For WordPress = -[Imagify](https://imagify.io/) is the most advanced image optimization plugin to help you resize and compress images. You can now use its power directly in WordPress to optimize images and reduce the weight of the photos you want to add to your site – all in just one click and without sacrificing their quality. +[Imagify](https://imagify.io/) is the most advanced image optimization plugin to help you resize and compress images. You can now use its power directly in WordPress to optimise images and reduce the weight of the photos you want to add to your site – all in just one click and without sacrificing their quality. Imagify is the best WordPress image optimizer. The plugin lets you optimize images in one go with its asynchronous bulk optimization option. You can resize your images on the fly – they will be automatically optimized at the best compression level. If needed, you can always restore your images to their original versions. @@ -27,27 +27,27 @@ Our video explains why Imagify is the easiest image optimization plugin and show = Resize and Compress Images Without Losing Quality = -Imagify is a great image compressor and the ultimate solution to optimize images. You are able to resize and compress images from the most common image formats as well as PDF format. In case you have many images to optimize, you can also resize images in bulk thanks to our async bulk optimization option. In just one click, you will be able to compress multiple images super easily. Imagify compresses all your images in the background, so you can leave the page and not worry about anything. +Imagify is a great image compressor and the ultimate solution to optimise images. You are able to resize and compress images from the most common image formats as well as PDF format. In case you have many images to optimize, you can also resize images in bulk thanks to our async bulk optimization option. In just one click, you will be able to compress multiple images super easily. Imagify compresses all your images in the background, so you can leave the page and not worry about anything. Many of your high-quality images may be in sizes that are much too large. To reduce image size and compress large images, Imagify has a setting that allows you to choose a maximum width for all of your images, and if you upload images that are larger than that size, it will resize large images for you during optimization. Imagify will resize images proportionally without cropping them. With such a great image optimizer like Imagify, you’ll get your images automatically optimized at the best compression level and quality – thanks to the Smart Compression Mode. -When using our image compression tool, Imagify, you will enjoy smaller file sizes and faster loading times. But the best part is that you will optimize images and reduce their weight without losing quality: why should you have to choose between beauty and speed? If you want to compress images, it’s now easier than ever with Imagify! +When using our image compression tool, Imagify, you will enjoy smaller file sizes and faster loading times. But the best part is that you will optimise images and reduce their weight without losing quality: why should you have to choose between beauty and speed? If you want to compress images, it’s now easier than ever with Imagify! -= Convert WebP for Superior Image Compression = += Convert Images to the WebP Format = -Thanks to Imagify, you can take a step further in your image optimization process. You can also convert all your images to next-gen image formats such as WebP. WebP format offers superior image compression and quality and is a way to optimize images and speed up their loading times on websites. To convert images to next-gen format, using the Imagify plugin will save you a precious amount of time. +Thanks to Imagify, you can take a step further in your image optimization process. You can also convert all your images to next-gen image formats such as WebP. WebP format offers superior image compression and quality and is a way to optimise images and speed up their loading times on websites. To convert images to next-gen format, using the Imagify plugin will save you a precious amount of time. With Imagify, WebP compression and conversion are indeed super easy. Wondering how the convert WebP option works? If the "Create WebP versions of images" option is enabled, the WebP versions of optimized images will be created automatically. Simple as that! Thanks to the best WebP plugin for WordPress, you’ll be able to take advantage of the convert WebP feature in no time. Imagify can also display these WebP images directly on your front-end. But because some browsers don’t support WebP yet, Imagify lets you have both optimized versions of the original format images and the WebP versions ready. Imagify will serve the WebP versions if a visitor's browser supports them and the other optimized format if not. -WebP is definitively an excellent replacement for jpeg, png, and gif images. Imagify offers WebP conversion for all image formats: you can convert gif to webP, jpeg to WebP, and even png to WebP. Whatever your favorite image format, let Imagify optimize your images! +WebP is definitively an excellent replacement for jpeg, png, and gif images. Imagify offers WebP conversion for all image formats: you can convert gif to webP, jpeg to WebP, and even png to WebP. Whatever your favorite image format, let Imagify optimise your images! -= Optimize Images to Make Your Site Faster and Improve Core Web Vitals = += Optimise Images to Make Your Site Faster and Improve Core Web Vitals = -Did you know that image optimization and web performance go hand in hand? In fact, when it comes to web page speed, one of the first things you should do is optimize your images. Large and heavy image sizes will indeed slow down your website and provide a bad user experience to your visitors – and that’s why you should compress images. On the contrary, when you optimize images and improve image loading speed, you should see a direct improvement in your website speed and performance. With Imagify, it’s time to say goodbye to images taking too long to load. +Did you know that image optimization and web performance go hand in hand? In fact, when it comes to web page speed, one of the first things you should do is optimize your images. Large and heavy image sizes will indeed slow down your website and provide a bad user experience to your visitors – and that’s why you should compress images. On the contrary, when you optimise images and improve image loading speed, you should see a direct improvement in your website speed and performance. With Imagify, it’s time to say goodbye to images taking too long to load. Images are one of the largest influencing factors in the Core Web Vitals. Image compression will ensure that your images load faster and improve your overall website performance, including your Core Web Vitals metrics. If you’re looking to improve user experience and speed up your WordPress site, images are a good place to start. @@ -57,7 +57,7 @@ Even Google tells you to take care of your images! If you have ever run a perfor Here’s what our users have to say about us after optimizing their images with Imagify: ->"Images and other media are the largest parts on your web pages (most likely). Therefore don't forget to optimize images for the web before adding to your site. For WordPress there are many optimisation plugins available. My favourite is Imagify" — [Mark Wilkinson](https://twitter.com/wpmark/status/1479128422395830273) +>"Images and other media are the largest parts on your web pages (most likely). Therefore don't forget to optimise images for the web before adding to your site. For WordPress there are many optimisation plugins available. My favourite is Imagify" — [Mark Wilkinson](https://twitter.com/wpmark/status/1479128422395830273) > >”To give your images a slimming treatment, without altering them aesthetically, there is a great plugin on WordPress: Imagify. Simple, efficient and functional, it’s really worth a look.”— [WP Marmite](https://twitter.com/wpmarmite_en/status/1383072818649255937) @@ -258,6 +258,13 @@ You can report any security bugs found in the source code of the site-reviews pl 4. Other Media Page == Changelog == += 2.1.3 = +- Enhancement: Update chart.js (#742) +- Enhancement: Improve messaging around WebP images when they are larger than the original (#751) +- Enhancement: Update notices when out of quota (#727, #728) +- Bugfix: Prevent PHP deprecated notice on PHP 8.1 (#734) +- Bugfix: Improve database queries on large media libraries (#747) + = 2.1.2 = - Bugfix: Prevent deprecation notice with PHP 8.1 & 8.2 (#721, #723) - Bugfix: Escape error message before display (#729) From 913fe2a942f7e1ae33f27a7ce6925ce9f1a02e18 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?R=C3=A9my=20Perona?= Date: Tue, 14 Nov 2023 10:11:51 -0500 Subject: [PATCH 09/12] add back the new to imagify block --- views/part-upsell.php | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/views/part-upsell.php b/views/part-upsell.php index 0fec94541..5e9b3d680 100644 --- a/views/part-upsell.php +++ b/views/part-upsell.php @@ -14,6 +14,29 @@ $notices = get_user_meta( $user_id, '_imagify_ignore_notices', true ); $notices = $notices && is_array( $notices ) ? array_flip( $notices ) : []; +if ( + $imagify_user->is_free() + && + Imagify_Requirements::is_api_key_valid() + && + $unconsumed_quota > 20 +) { + ?> +
    +
    +

    + +

    +

    + +
    +
    + Date: Tue, 14 Nov 2023 10:15:58 -0500 Subject: [PATCH 10/12] fix hidden class --- views/part-settings-account.php | 5 +---- views/part-upsell.php | 7 ++++--- 2 files changed, 5 insertions(+), 7 deletions(-) diff --git a/views/part-settings-account.php b/views/part-settings-account.php index f391591e5..872c3d9b1 100755 --- a/views/part-settings-account.php +++ b/views/part-settings-account.php @@ -15,8 +15,7 @@ } if ( Imagify_Requirements::is_api_key_valid() ) { - $user = imagify_get_cached_user(); - $hidden_class = ''; + $user = imagify_get_cached_user(); if ( ! $user ) { // Lazyload user. @@ -25,8 +24,6 @@ '_wpnonce' => wp_create_nonce( 'imagify_get_user_data' ), ) ); } -} else { - $hidden_class = ' hidden'; } ?>
    diff --git a/views/part-upsell.php b/views/part-upsell.php index 5e9b3d680..3f7a74b71 100644 --- a/views/part-upsell.php +++ b/views/part-upsell.php @@ -13,19 +13,20 @@ $user_id = get_current_user_id(); $notices = get_user_meta( $user_id, '_imagify_ignore_notices', true ); $notices = $notices && is_array( $notices ) ? array_flip( $notices ) : []; +$api_key_valid = Imagify_Requirements::is_api_key_valid(); if ( $imagify_user->is_free() && - Imagify_Requirements::is_api_key_valid() + $api_key_valid && $unconsumed_quota > 20 ) { ?>
    -
    +

    - +