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rhinoslider-1.0.js
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/**
* Rhinoslider 1.0
* http://rhinoslider.com/
*
* Copyright 2012: Sebastian Pontow, Rene Maas (http://renemaas.de/)
* Dual licensed under the MIT or GPL Version 2 licenses.
* http://rhinoslider.com/license/
*/
(function ($, window, undefined) {
$.extend($.easing, {
def: 'out',
out: function (none, currentTime, startValue, endValue, totalTime) {
return -endValue * (currentTime /= totalTime) * (currentTime - 2) + startValue;
},
kick: function (none, currentTime, startValue, endValue, totalTime) {
if ((currentTime /= totalTime / 2) < 1) {
return endValue / 2 * Math.pow(2, 10 * (currentTime - 1)) + startValue;
}
return endValue / 2 * (-Math.pow(2, -10 * --currentTime) + 2) + startValue;
},
shuffle: function (none, currentTime, startValue, endValue, totalTime) {
if ((currentTime /= totalTime / 2) < 1) {
return endValue / 2 * currentTime * currentTime * currentTime * currentTime * currentTime + startValue;
}
return endValue / 2 * ((currentTime -= 2) * currentTime * currentTime * currentTime * currentTime + 2) + startValue;
}
});
var rhinoSlider = function (element, opts) {
var
settings = $.extend({}, $.fn.rhinoslider.defaults, opts),
$slider = $(element),
effects = $.fn.rhinoslider.effects,
preparations = $.fn.rhinoslider.preparations,
//internal variables
vars = {
isPlaying: false,
intervalAutoPlay: false,
active: '',
next: '',
container: '',
items: '',
buttons: [],
prefix: 'rhino-',
playedArray: [],
playedCounter: 0,
original: element
};
settings.callBeforeInit();
var
setUpSettings = function (settings) {
settings.controlsPrevNext = String(settings.controlsPrevNext) == 'true' ? true : false;
settings.controlsKeyboard = String(settings.controlsKeyboard) == 'true' ? true : false;
settings.controlsMousewheel = String(settings.controlsMousewheel) == 'true' ? true : false;
settings.controlsPlayPause = String(settings.controlsPlayPause) == 'true' ? true : false;
settings.pauseOnHover = String(settings.pauseOnHover) == 'true' ? true : false;
settings.animateActive = String(settings.animateActive) == 'true' ? true : false;
settings.autoPlay = String(settings.autoPlay) == 'true' ? true : false;
settings.cycled = String(settings.cycled) == 'true' ? true : false;
settings.showTime = parseInt(settings.showTime, 10);
settings.effectTime = parseInt(settings.effectTime, 10);
settings.controlFadeTime = parseInt(settings.controlFadeTime, 10);
settings.captionsFadeTime = parseInt(settings.captionsFadeTime, 10);
tmpShiftValue = settings.shiftValue;
tmpParts = settings.parts;
settings.shiftValue = [];
settings.parts = [];
return settings;
},
//init function
init = function ($slider, settings, vars) {
settings = setUpSettings(settings);
$slider.wrap('<div class="' + vars.prefix + 'container">');
vars.container = $slider.parent('.' + vars.prefix + 'container');
vars.isPlaying = settings.autoPlay;
//the string, which will contain the button-html-code
var buttons = '';
//add prev/next-buttons
if (settings.controlsPrevNext) {
vars.container.addClass(vars.prefix + 'controls-prev-next');
buttons = '<a class="' + vars.prefix + 'prev ' + vars.prefix + 'btn">' + settings.prevText + '</a><a class="' + vars.prefix + 'next ' + vars.prefix + 'btn">' + settings.nextText + '</a>';
vars.container.append(buttons);
vars.buttons.prev = vars.container.find('.' + vars.prefix + 'prev');
vars.buttons.next = vars.container.find('.' + vars.prefix + 'next');
//add functionality to the "prev"-button
vars.buttons.prev.click(function () {
prev($slider, settings);
//stop autoplay, if set
if (settings.autoPlay) {
pause();
}
});
//add functionality to the "next"-button
vars.buttons.next.click(function () {
next($slider, settings);
//stop autoplay, if set
if (settings.autoPlay) {
pause();
}
});
}
//add play/pause-button
if (settings.controlsPlayPause) {
vars.container.addClass(vars.prefix + 'controls-play-pause');
buttons = settings.autoPlay ? '<a class="' + vars.prefix + 'toggle ' + vars.prefix + 'pause ' + vars.prefix + 'btn">' + settings.pauseText + '</a>' : '<a class="' + vars.prefix + 'toggle ' + vars.prefix + 'play ' + vars.prefix + 'btn">' + settings.playText + '</a>';
vars.container.append(buttons);
vars.buttons.play = vars.container.find('.' + vars.prefix + 'toggle');
//add functionality
vars.buttons.play.click(function () {
//self-explaining
if (vars.isPlaying === false) {
play();
} else {
pause();
}
});
}
//style
vars.container.find('.' + vars.prefix + 'btn').css({
position: 'absolute',
display: 'block',
cursor: 'pointer'
});
//hide/show controls on hover or never
if (settings.showControls !== 'always') {
var allControls = vars.container.find('.' + vars.prefix + 'btn');
allControls.stop(true, true).fadeOut(0);
if (settings.showControls === 'hover') {
vars.container.mouseenter(function () {
allControls.stop(true, true).fadeIn(settings.controlFadeTime);
}).mouseleave(function () {
allControls.delay(200).fadeOut(settings.controlFadeTime);
});
}
}
if(settings.showControls !== 'never'){
vars.container.addClass(vars.prefix + 'show-controls');
}
//get content-elements and set css-reset for positioning
vars.items = $slider.children();
vars.items.addClass(vars.prefix + 'item');
vars.items.first().addClass(vars.prefix + 'active');
//give sliderstyle to container
var sliderStyles = settings.styles.split(','), style;
for (i = 0; i < sliderStyles.length; i++) {
style = $.trim(sliderStyles[i]);
vars.container.css(style, $slider.css(style));
$slider.css(style, ' ');
}
if(vars.container.css('position') == 'static'){
vars.container.css('position', 'relative');
}
$slider.css({
top: 'auto',
left: 'auto',
position: 'relative'
});
//style items
vars.items.css({
margin: 0,
width: $slider.css('width'),
height: $slider.css('height'),
position: 'absolute',
top: 0,
left: 0,
zIndex: 0,
opacity: 0,
overflow: 'hidden'
});
vars.items.each(function (i) {
$(this).attr('id', vars.prefix + 'item' + i);
});
//generate navigation
if (settings.showBullets !== 'never') {
vars.container.addClass(vars.prefix + 'show-bullets');
var navi = '<ol class="' + vars.prefix + 'bullets">';
vars.items.each(function (i) {
var $item = $(this);
var id = vars.prefix + 'item' + i;
navi = navi + '<li><a id="' + id + '-bullet" class="' + vars.prefix + 'bullet">' + parseInt(i + 1, 10) + '</a></li>';
});
navi = navi + '</ol>';
vars.container.append(navi);
vars.navigation = vars.container.find('.' + vars.prefix + 'bullets');
vars.buttons.bullets = vars.navigation.find('.' + vars.prefix + 'bullet');
vars.buttons.bullets.first().addClass(vars.prefix + 'active-bullet ' + vars.prefix + 'first-bullet');
vars.buttons.bullets.last().addClass(vars.prefix + 'last-bullet');
vars.buttons.bullets.click(function () {
var itemID = $(this).attr('id').replace('-bullet', '');
var $next = vars.container.find('#' + itemID);
var curID = parseInt(vars.navigation.find('.' + vars.prefix + 'active-bullet').attr('id').replace('-bullet', '').replace(vars.prefix + 'item', ''), 10);
var nextID = parseInt(itemID.replace(vars.prefix + 'item', ''), 10);
if (curID < nextID) {
next($slider, settings, $next);
} else if (curID > nextID) {
prev($slider, settings, $next);
} else {
return false;
}
//stop autoplay, if set
if (settings.autoPlay) {
pause();
}
});
}
//hide/show bullets on hover or never
if (settings.showBullets === 'hover') {
vars.navigation.hide();
vars.container.mouseenter(function () {
vars.navigation.stop(true, true).fadeIn(settings.controlFadeTime);
}).mouseleave(function () {
vars.navigation.delay(200).fadeOut(settings.controlFadeTime);
});
}
//add captions
if (settings.showCaptions !== 'never') {
vars.container.addClass(vars.prefix + 'show-captions');
vars.items.each(function () {
var $item = $(this);
if ($item.children('.' + vars.prefix + 'caption').length == 0) {
if ($item.children('img').length > 0) {
$item.append('<div class="' + vars.prefix + 'caption">' + $item.children('img:first').attr('title') + '</div>');
}
}
});
if (settings.showCaptions === 'hover') {
$('.' + vars.prefix + 'caption').hide();
vars.container.mouseenter(function () {
vars.active.children('.' + vars.prefix + 'caption').stop(true, true).fadeTo(settings.captionFadeTime, settings.captionsOpacity);
}).mouseleave(function () {
vars.active.children('.' + vars.prefix + 'caption').delay(200).fadeOut(settings.captionFadeTime);
});
} else if (settings.showCaptions === 'always') {
$('.' + vars.prefix + 'caption').fadeTo(0, settings.captionsOpacity);
}
}
//remove titles
vars.items.each(function () {
$(this).children('img').removeAttr('title');
});
//start autoplay if set
if (settings.autoPlay) {
vars.intervalAutoPlay = setInterval(function () {
next($slider, settings);
}, settings.showTime);
} else {
vars.intervalAutoPlay = false;
}
//if pause on hover
if (settings.pauseOnHover) {
vars.container.addClass(vars.prefix + 'pause-on-hover');
//play/pause function cannot be used for they trigger the isPlaying variable
$slider.mouseenter(function () {
if (vars.isPlaying) {
clearInterval(vars.intervalAutoPlay);
if (settings.controlsPlayPause) {
vars.buttons.play.text(settings.playText).removeClass(vars.prefix + 'pause').addClass(vars.prefix + 'play');
}
}
}).mouseleave(function () {
if (vars.isPlaying) {
vars.intervalAutoPlay = setInterval(function () {
next($slider, settings);
}, settings.showTime);
if (settings.controlsPlayPause) {
vars.buttons.play.text(settings.pauseText).removeClass(vars.prefix + 'play').addClass(vars.prefix + 'pause');
}
}
});
}
//catch keyup event and trigger functions if the right key is pressed
if (settings.controlsKeyboard) {
vars.container.addClass(vars.prefix + 'controls-keyboard');
$(document).keyup(function (e) {
switch (e.keyCode) {
case 37:
pause();
prev($slider, settings);
break;
case 39:
pause();
next($slider, settings);
break;
case 80:
//self-explaining
if (vars.isPlaying === false) {
play();
} else {
pause();
}
break;
}
});
}
//catch mousewheel event and trigger prev or next
if (settings.controlsMousewheel) {
vars.container.addClass(vars.prefix + 'controls-mousewheel');
if (!$.isFunction($.fn.mousewheel)) {
alert('$.fn.mousewheel is not a function. Please check that you have the mousewheel-plugin installed properly.');
} else {
$slider.mousewheel(function (e, delta) {
e.preventDefault();
if(vars.container.hasClass('inProgress')){
return false;
}
var dir = delta > 0 ? 'up' : 'down';
if (dir === 'up') {
pause();
prev($slider, settings);
} else {
pause();
next($slider, settings);
}
});
}
}
vars.active = $slider.find('.' + vars.prefix + 'active');
vars.active.css({
zIndex: 1,
opacity: 1
});
//check if slider is non-cycled
if(!settings.cycled) {
vars.items.each(function() {
var $item = $(this);
if($item.is(':first-child')) {
$item.addClass(vars.prefix + 'firstItem');
}
if($item.is(':last-child')) {
$item.addClass(vars.prefix + 'lastItem');
}
});
if(vars.active.is(':first-child') && settings.controlsPrevNext){
vars.buttons.prev.addClass('disabled');
}
if(vars.active.is(':last-child')){
if(settings.controlsPrevNext){
vars.buttons.next.addClass('disabled');
pause();
}
if(settings.autoPlay){
vars.buttons.play.addClass('disabled');
}
}
}
preparations[settings.effect]($slider, settings, vars);
//return the init-data to the slide for further use
$slider.data('slider:vars', vars);
settings.callBackInit();
},
//check if item element is first-child
isFirst = function($item) {
return $item.is(':first-child');
},
//check if item element is last-child
isLast = function($item) {
return $item.is(':last-child');
},
//pause the autoplay and change the bg-image of the button to "play"
pause = function () {
var vars = $slider.data('slider:vars');
clearInterval(vars.intervalAutoPlay);
vars.isPlaying = false;
if (settings.controlsPlayPause) {
vars.buttons.play.text(settings.playText).removeClass(vars.prefix + 'pause').addClass(vars.prefix + 'play');
}
settings.callBackPause();
},
//start/resume the autoplay and change the bg-image of the button to "pause"
play = function () {
var vars = $slider.data('slider:vars');
vars.intervalAutoPlay = setInterval(function () {
next($slider, settings);
}, settings.showTime);
vars.isPlaying = true;
if (settings.controlsPlayPause) {
vars.buttons.play.text(settings.pauseText).removeClass(vars.prefix + 'play').addClass(vars.prefix + 'pause');
}
settings.callBackPlay();
},
prev = function ($slider, settings, $next) {
var vars = $slider.data('slider:vars');
if(!settings.cycled && isFirst(vars.active)){
return false;
}
settings.callBeforePrev();
//if some effect is already running, don't stack up another one
if (vars.container.hasClass('inProgress')) {
return false;
}
vars.container.addClass('inProgress');
if (!$next) {
if (settings.randomOrder) {
var nextID = getRandom(vars);
vars.next = vars.container.find('#' + nextID);
} else {
vars.next = vars.items.first().hasClass(vars.prefix + 'active') ? vars.items.last() : vars.active.prev();
}
} else {
vars.next = $next;
}
if (vars.next.hasClass(vars.prefix + 'active')) {
return false;
}
//hide captions
if (settings.showCaptions !== 'never') {
$('.' + vars.prefix + 'caption').stop(true, true).fadeOut(settings.captionsFadeTime);
}
setTimeout(function() {
var params = [];
params.settings = settings;
params.animateActive = settings.animateActive;
params.direction = settings.slidePrevDirection;
effects[settings.effect]($slider, params, resetElements);
setTimeout(function () {
settings.callBackPrev();
}, settings.effectTime);
}, settings.captionsFadeTime);
},
next = function ($slider, settings, $next) {
var vars = $slider.data('slider:vars');
if(!settings.cycled && isLast(vars.active)){
return false;
}
settings.callBeforeNext();
//if some effect is already running, don't stack up another one
if (vars.container.hasClass('inProgress')) {
return false;
}
vars.container.addClass('inProgress');
//check, if the active element is the last, so we can set the first element to be the "next"-element
if (!$next) {
if (settings.randomOrder) {
var nextID = getRandom(vars);
vars.next = vars.container.find('#' + nextID);
} else {
vars.next = vars.items.last().hasClass(vars.prefix + 'active') ? vars.items.first() : vars.active.next();
}
} else {
vars.next = $next;
}
if (vars.next.hasClass(vars.prefix + 'active')) {
return false;
}
//hide captions
if (settings.showCaptions !== 'never') {
$('.' + vars.prefix + 'caption').stop(true, true).fadeOut(settings.captionsFadeTime);
}
setTimeout(function() {
var params = [];
params.settings = settings;
params.animateActive = settings.animateActive;
params.direction = settings.slideNextDirection;
//run effect
effects[settings.effect]($slider, params, resetElements);
setTimeout(function () {
settings.callBackNext();
}, settings.effectTime);
}, settings.captionsFadeTime);
},
//get random itemID
getRandom = function (vars) {
var curID = vars.active.attr('id');
var itemCount = vars.items.length;
var nextID = vars.prefix + 'item' + parseInt((Math.random() * itemCount), 10);
var nextKey = nextID.replace(vars.prefix + 'item', '');
if (vars.playedCounter >= itemCount) {
vars.playedCounter = 0;
vars.playedArray = [];
}
if (curID == nextID || vars.playedArray[nextKey] === true) {
return getRandom(vars);
} else {
vars.playedArray[nextKey] = true;
vars.playedCounter++;
return nextID;
}
},
//function to reset elements and style after an effect
resetElements = function ($slider, settings) {
var vars = $slider.data('slider:vars');
//set the active-element on the same z-index as the rest and reset css
vars.next
//add the active-class
.addClass(vars.prefix + 'active')
//and put it above the others
.css({
zIndex: 1,
top: 0,
left: 0,
width: '100%',
height: '100%',
margin: 0,
opacity: 1
});
vars.active
.css({
zIndex: 0,
top: 0,
left: 0,
margin: 0,
opacity: 0
})
//and remove its active class
.removeClass(vars.prefix + 'active');
settings.additionalResets();
//check if cycled is false and start or end is reached
if(!settings.cycled) {
if(settings.controlsPrevNext){
if(isFirst(vars.next)) {
vars.buttons.prev.addClass('disabled');
} else {
vars.buttons.prev.removeClass('disabled');
}
if(isLast(vars.next)) {
vars.buttons.next.addClass('disabled');
pause();
} else {
vars.buttons.next.removeClass('disabled');
}
}
if(settings.controlsPlayPause){
if(isLast(vars.next)) {
vars.buttons.play.addClass('disabled');
pause();
} else {
vars.buttons.play.removeClass('disabled');
}
}
}
if (settings.showBullets !== 'never') {
vars.navigation.find('.' + vars.prefix + 'active-bullet').removeClass(vars.prefix + 'active-bullet');
vars.navigation.find('#' + vars.next.attr('id') + '-bullet').addClass(vars.prefix + 'active-bullet');
}
//make the "next"-element the new active-element
vars.active = vars.next;
//show captions
if (settings.showCaptions !== 'never') {
vars.active.children('.' + vars.prefix + 'caption').stop(true, true).fadeTo(settings.captionsFadeTime, settings.captionsOpacity);
}
vars.container.removeClass('inProgress');
};
this.pause = function () {pause();};
this.play = function () {play();};
this.prev = function ($next) {prev($slider, settings, $next);};
this.next = function ($next) {next($slider, settings, $next);};
this.uninit = function () {
pause();
vars.container.before($(element).data('slider:original'));
$slider.data('slider:vars', null);
vars.container.remove();
$(element).data('rhinoslider', null);
};
init($slider, settings, vars);
};
$.fn.rhinoslider = function (opts) {
return this.each(function () {
var element = $(this);
if (element.data('rhinoslider')) {
return element.data('rhinoslider');
}
element.data('slider:original', element.clone());
var rhinoslider = new rhinoSlider(this, opts);
element.data('rhinoslider', rhinoslider);
});
};
$.fn.rhinoslider.defaults = {
//which effect to blend content
effect: 'slide',
//easing for animations of the slides
easing: 'swing',
//linear or shuffled order for items
randomOrder: false,
//enable/disable mousewheel navigation
controlsMousewheel: true,
//enable/disable keyboard navigation
controlsKeyboard: true,
//show/hide prev/next-controls
controlsPrevNext: true,
//show/hide play/pause-controls
controlsPlayPause: true,
//pause on mouse-over
pauseOnHover: true,
//if the active content should be animated too - depending on effect slide
animateActive: true,
//start slideshow automatically on init
autoPlay: false,
//begin from start if end has reached
cycled: true,
//time, the content is visible before next content will be blend in - depends on autoPlay
showTime: 3000,
//time, the effect will last
effectTime: 1000,
//duration for fading controls
controlFadeTime: 650,
//duration for fading captions
captionsFadeTime: 250,
//opacity for captions
captionsOpacity: 0.7,
//delay for parts in "chewyBars" effect
partDelay: 100,
//width, the animation for moving the content needs, can be comma-seperated string (x,y) or int if both are the same
shiftValue: '150',
//amount of parts per line for shuffle effect
parts: '5,3',
//show image-title: hover, always, never
showCaptions: 'never',
//show navigation: hover, always, never
showBullets: 'hover',
//show controls: hover, always, never
showControls: 'hover',
//the direction, the prev-button triggers - depending on effect slide
slidePrevDirection: 'toLeft',
//the direction, the next-button triggers - depending on effect slide
slideNextDirection: 'toRight',
//text for the prev-button
prevText: 'prev',
//text for the next-button
nextText: 'next',
//text for the play-button
playText: 'play',
//text for the pause-button
pauseText: 'pause',
//style which will be transfered to the containerelement
styles: 'position,top,right,bottom,left,margin-top,margin-right,margin-bottom,margin-left,width,height',
//callbacks
//the function, which is started bofore anything is done by this script
callBeforeInit: function () {
return false;
},
//the function, which is started when the slider is ready (only once)
callBackInit: function () {
return false;
},
//the function, which is started before the blending-effect
callBeforeNext: function () {
return false;
},
//the function, which is started before the blending-effect
callBeforePrev: function () {
return false;
},
//the function, which is started after the blending-effect
callBackNext: function () {
return false;
},
//the function, which is started after the blending-effect
callBackPrev: function () {
return false;
},
//the function, which is started if the autoplay intervall starts
callBackPlay: function () {
return false;
},
//the function, which is started if the autoplay intervall ends
callBackPause: function () {
return false;
},
//the function, which is started within resetElements
additionalResets: function () {
return false;
}
};
$.fn.rhinoslider.effects = {
none: function ($slider, params, callback) {
var vars = $slider.data('slider:vars');
var settings = params.settings;
//set next on top of the others and hide it
vars.next.css({
zIndex: 2,
display: 'block'
});
vars.active.hide(0, function () {
callback($slider, settings);
});
},
//options: easing, animateActive
fade: function ($slider, params, callback) {
var vars = $slider.data('slider:vars');
var settings = params.settings;
if(settings.animateActive){
vars.active.animate({
opacity: 0
}, settings.effectTime);
}
//set next on top of the others and hide it
vars.next.css({
zIndex: 2
})
//then fade it in - fade with animate-> fade didnt do it...
.animate({
opacity: 1
}, settings.effectTime, settings.easing, function () {
//and reset the rest
callback($slider, settings);
});
},
//options: direction, animateActive, easing
slide: function ($slider, params, callback) {
var vars = $slider.data('slider:vars');
var settings = params.settings;
var direction = params.direction;
var values = [];
values.width = vars.container.width();
values.height = vars.container.height();
//if showtime is 0, content is sliding permanently so linear is the way to go
values.easing = settings.showTime === 0 ? 'linear' : settings.easing;
values.nextEasing = settings.showTime === 0 ? 'linear' : settings.easing;
$slider.css('overflow', 'hidden');
//check, in which direction the content will be moved
switch (direction) {
case 'toTop':
values.top = -values.height;
values.left = 0;
values.nextTop = -values.top;
values.nextLeft = 0;
break;
case 'toBottom':
values.top = values.height;
values.left = 0;
values.nextTop = -values.top;
values.nextLeft = 0;
break;
case 'toRight':
values.top = 0;
values.left = values.width;
values.nextTop = 0;
values.nextLeft = -values.left;
break;
case 'toLeft':
values.top = 0;
values.left = -values.width;
values.nextTop = 0;
values.nextLeft = -values.left;
break;
}
//put the "next"-element on top of the others and show/hide it, depending on the effect
vars.next.css({
zIndex: 2,
opacity: 1
});
//if animateActive is false, the active-element will not move
if (settings.animateActive) {
vars.active.css({
top: 0,
left: 0
}).animate({
top: values.top,
left: values.left,
opacity: 1
}, settings.effectTime, values.easing);
}
vars.next
//position "next"-element depending on the direction
.css({
top: values.nextTop,
left: values.nextLeft
}).animate({
top: 0,
left: 0,
opacity: 1
}, settings.effectTime, values.nextEasing, function () {
//reset element-positions
callback($slider, settings);
});
},
//options: direction, animateActive, shiftValue
kick: function ($slider, params, callback) {
var vars = $slider.data('slider:vars');
var settings = params.settings;
var direction = params.direction;
var values = [];
values.delay = settings.effectTime / 2;
values.activeEffectTime = settings.effectTime / 2;
settings.shiftValue.x = settings.shiftValue.x < 0 ? settings.shiftValue.x * -1 : settings.shiftValue.x;
//check, in which direction the content will be moved
switch (direction) {
case 'toTop':
values.top = -settings.shiftValue.x;
values.left = 0;
values.nextTop = settings.shiftValue.x;
values.nextLeft = 0;
break;
case 'toBottom':
values.top = settings.shiftValue.x;
values.left = 0;
values.nextTop = -settings.shiftValue.x;
values.nextLeft = 0;
break;
case 'toRight':
values.top = 0;
values.left = settings.shiftValue.x;
values.nextTop = 0;
values.nextLeft = -settings.shiftValue.x;
break;
case 'toLeft':
values.top = 0;
values.left = -settings.shiftValue.x;
values.nextTop = 0;
values.nextLeft = settings.shiftValue.x;
break;
}
//put the "next"-element on top of the others and show/hide it, depending on the effect
vars.next.css({
zIndex: 2,
opacity: 0
});
vars.active.css({
top: 0,
left: 0
});
if (settings.animateActive) {
//delay is for kick, so it seems as if the "next"-element kicks the activ-element away
vars.active.delay(values.delay).animate({
top: values.top,
left: values.left,
opacity: 0
}, values.activeEffectTime, 'out'); //easing is variable because kick seems more "realistic" if it's not too linear
}
vars.next
//position "next"-element depending on the direction
.css({
top: values.nextTop,
left: values.nextLeft
}).animate({
top: 0,
left: 0,
opacity: 1
}, settings.effectTime, 'kick', function () {
//reset element-positions
callback($slider, settings);
});
},
//options: direction, animateActive, easing, shiftValue
transfer: function ($slider, params, callback) {
var settings = params.settings;
var direction = params.direction;
var vars = $slider.data('slider:vars');
var values = [];
values.width = $slider.width();
values.height = $slider.height();
//set values for effect
switch (direction) {
case 'toTop':
values.top = -settings.shiftValue.y;
values.left = values.width / 2;
values.nextTop = values.height + settings.shiftValue.y;
values.nextLeft = values.width / 2;
break;
case 'toBottom':
values.top = values.height + settings.shiftValue.y;
values.left = values.width / 2;
values.nextTop = -settings.shiftValue.y;
values.nextLeft = values.width / 2;
break;
case 'toRight':
values.top = values.height / 2;
values.left = values.width + settings.shiftValue.x;
values.nextTop = values.height / 2;
values.nextLeft = -settings.shiftValue.x;
break;
case 'toLeft':
values.top = values.height / 2;
values.left = -settings.shiftValue.x;
values.nextTop = values.height / 2;
values.nextLeft = values.width + settings.shiftValue.x;
break;
}
vars.next.children().wrapAll('<div id="' + vars.prefix + 'nextContainer" class="' + vars.prefix + 'tmpContainer"></div>');
vars.active.children().wrapAll('<div id="' + vars.prefix + 'activeContainer" class="' + vars.prefix + 'tmpContainer"></div>');
var
$nextContainer = vars.next.find('#' + vars.prefix + 'nextContainer'),
$activeContainer = vars.active.find('#' + vars.prefix + 'activeContainer'),
$tmpContainer = vars.container.find('.' + vars.prefix + 'tmpContainer');
$activeContainer.css({
width: values.width,
height: values.height,
position: 'absolute',
top: '50%',
left: '50%',
margin: '-' + parseInt(values.height * 0.5, 10) + 'px 0 0 -' + parseInt(values.width * 0.5, 10) + 'px'
});
$nextContainer.css({
width: values.width,
height: values.height,
position: 'absolute',
top: '50%',
left: '50%',
margin: '-' + parseInt(values.height * 0.5, 10) + 'px 0 0 -' + parseInt(values.width * 0.5, 10) + 'px'
});
if(settings.animateActive){
vars.active.css({
width: '100%',
height: '100%',
top: 0,
left: 0
}).animate({
width: 0,
height: 0,
top: values.top,
left: values.left,
opacity: 0
}, settings.effectTime);
}
vars.next.css({
opacity: 0,
zIndex: 2,