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CHANGELOG.md

File metadata and controls

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0.7.1

  • Include fill on text delegate thanks to R4F43Lv.

0.7.0

Breaking Changes

  • Controller is exposed out of library. As a result of exposing, it has been renamed to ImagePainterController in order to avoid conflict with other Controller name objects.
  • width and height parameters are now required for ImagePainter.Signature() constructor.
  • GlobalKey is no longer required to extract the image. It can be done through the ImagePainterController instance now.
/// Previously:

final _imageKey = GlobalKey<ImagePainterState>();
/// Provide key to the painter.
ImagePainter.network("https://sample_image.png",
                  key: _imageKey,scalable: true),

/// Export the image:
Uint8List byteArray = await _imageKey.currentState.exportImage();
/// Now you use `Uint8List` data and convert it to file.
File imgFile = new File('directoryPath/fileName.png');
imgFile.writeAsBytesSync(image);

/// Current:

final imagePainterController = ImagePainterController();

/// Provide controller to the painter.
ImagePainter.network("https://sample_image.png",
                  controller: imagePainterController,scalable: true),

///Export the image:
Uint8List byteArray = await imagePainterController.exportImage();
//Now you use `Uint8List` data and convert it to file.
File imgFile = new File('directoryPath/fileName.png');
imgFile.writeAsBytesSync(image);
  • Parameters initialPaintMode, initialStrokeWidth, initialColor has been removed. They can be set while initializing the controller.
final ipController = ImagePainterController(
    color: Colors.green,
    strokeWidth: 4,
    mode: PaintMode.line,
);

0.6.1

  • Added parameters for hardcoded values thanks to eduardokuhn.
  • Added the ability to hide controls thanks to ousvat.

0.6.0

  • Added fill support.
  • Refactored lots of methods.
  • Added support for flutter web.
  • Refactored unnecessary null calls.
  • Refactored signature painter into it's own custompainter class.
  • Bug Fixes.

0.5.0

  • Refactored controller to act as listenable for canvas repaint.
  • Removed dependency on depreciated copy of InteractiveViewer.
  • Removed vector math dependency.
  • Bug fixes.

0.4.6

  • Minor improvements

0.4.5

  • Added text delegates thanks to avinath1998. Check example for implementation.
  • Minor fixes.

0.4.4+1

  • Fixed signature field initialization issue.

0.4.4

  • Added parameters for setting initial values.
  • Changed values are now emitted which can be saved for later use.
  • Fixed signature field drawings.

0.4.1

  • Fixed scalable on ImagePainter.network constructor.

0.4.0

  • Migrate to null safety.
  • Added initialPaintMode.

0.3.2

  • Bumped up dependencies.
  • Generated dartdoc api documentation.

0.3.1

  • Fix static analysis

0.3.0

Breaking Changes:

  • Controller is no longer required to pass as the editor will handle it manually.
  • No need to configure controls options. Package provides control bar with all the needed features like change mode, color, undo, clear etc.
  • Text mode is available now. After adding text, it can be moved freely around until next operation.
  • The PaintMode enums are now lowercases following dart conventions.

0.2.0

  • Fixed issue with image parsing failing when used with file.
  • Added exceptions to the image conversion failures.
  • Fixed lint issues.

0.1.9

  • Smoother look for signature mode.
  • Local InteractiveViewer for future flutter version issues.

0.1.8

  • Added dynamic strokeMultiplier to compensate strokewidth for high resolution image.
  • Pan or moving around image is available to use when mode is PaintMode.none.
  • Performance improvements and lint fixes.
  • Improved example.

0.1.6

  • ByteArray on memory constructor now returns itself without conversion back if no action is performed on it.
  • Code refactors.

0.1.5

  • Breaking Change: Controller is immutable and can only be overridden with copyWith Constructor.
  • Added PaintStyle in constructor.
  • Code refactor.

0.1.4

  • Fixed ImagePainter.memory constructor taking ui.Image while it should be taking Uint8List.

0.1.3

  • Added signature field.
  • Fixed scaling issues.
  • Added example for signature field.

0.1.1

  • Added documentation to the class and functions.
  • Improved docs and readMe.

0.1.0

Initial version of image_painter library.

  • Includes 7 modes of paint styles i.e. Line, Box/Rectangle, Circle, FreeStyle or Signature, Arrow, Dash/Dotted Lines and Text
  • Includes controls for color and StrokeWidth.