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Published 4 months ago • verified publisherlinden.no
SDKFlutter
PlatformAndroidiOSLinuxmacOSwebWindows
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WindowPaint lets you pan, zoom and paint over any other widget. It uses the new InteractiveViewer together with a CustomPainter, giving you the bare minimum to get you started.

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0.7.0 September 13, 2024 #

  • Update packages and SDK version constraints to their latest versions

0.6.1 June 23, 2021 #

  • Handle missing non-required properties in DrawObject.fromJSON by providing sensible defaults.

0.6.0 June 18, 2021 #

  • Added WindowPaint.onAdd and WindowPaint.onChange which are triggered by interacting with the UI. Programmatic changes do not trigger these; meaning that any change by using WindowPaintController will have to be handled by the caller.

0.5.0 June 17, 2021 #

  • Changed SelectOutlineMixin.selectOutline to getSelectOutline(Size size) to correctly display the select outline.

0.4.0 June 17, 2021 #

  • All coordinates are now normalized to the given screen size; making sharing and collaboration easier.
  • Added DrawObject.clone() which returns a deep clone of the object; making diff'ing easier.

0.3.0 June 15, 2021 #

  • DrawRectangle and DrawRectangleCross serializes endpoint as endpoint.x and endpoint.y instead of endpointX and endpointY.

0.2.0 June 15, 2021 #

  • DrawObject now exposes IDs, making them identifiable, which is meant to simplify collaboration efforts.
  • Removed the nullsafety version postfix.
  • Updated the SDK constraint to >=2.12.0 <3.0.0.

0.1.0-nullsafety.12 June 14, 2021 #

  • DrawObject.toJSON() and DrawObject.fromJSON() now take (de)normalization arguments to be able to (de)normalize points to make sharing across different devices easier.

0.1.0-nullsafety.11 June 11, 2021 #

  • DragHandleMixin keeps track of valid state to make it easier for the caller to use with multiple mixins of this kind (select, drag, finalize).

0.1.0-nullsafety.10 June 11, 2021 #

  • Update _paintedSelected in paintSelectOutline() so that shouldRepaintSelectOutline() behaves correctly.

0.1.0-nullsafety.9 June 11, 2021 #

  • Re-index the selected object when calling WindowPaintController.removeObject() and WindowPaintController.removeObjectsWhere().

0.1.0-nullsafety.8 May 11, 2021 #

  • Compute hitbox of DrawRectangle correctly so it works for all orientations and not just when drawing from top-left -> bottom-right.

0.1.0-nullsafety.7 Feb 01, 2021 #

  • Simplify the selection logic, while also allowing for more natural transitioning between selection, non-selection and inter-object selection.
  • Generalize drag handle logic with DragHandleMixin.
  • Generalize select outline painting with SelectOutlineMixin.

0.1.0-nullsafety.6 Jan 29, 2021 #

  • Fix a bug where Line.contains() always returns true when start == end.
  • Encapsulate InteractiveViewer in a ClipRect to prevent overflow when zooming and painting.
  • Paint each DrawObject in their own CustomPaint.
  • Use Map<dynamic, dynamic> instead of Map<String, dynamic> in restoration, due to casting issues.
  • Restore DrawRectangle.endpoint during restoration.
  • Call WindowPaintController.notifyListeners() when interaction ends to fully restore the last object that was interacted with.
  • Improve documentation and README.

0.1.0-nullsafety.5 Jan 28, 2021 #

  • Make hitbox extents configurable.
  • Move objects into WindowPaintController.
  • Move object selection into WindowPaintController.
  • Update the selected object's color when setting WindowPaintController.color.
  • Support serialization and restoration of DrawObject through RestorableWindowPaintController.
  • Merge WindowPaintCanvas into WindowPaint.
  • Update example project.

0.1.0-nullsafety.4 Jan 25, 2021 #

  • Expose TransformationController on WindowPaintCanvas/WindowPaint.

0.1.0-nullsafety.3 Jan 21, 2021 #

  • InteractiveViewer's minScale and maxScale are now configurable.
  • Scale objects, outlines, hitboxes, and path-simplification tolerance relative to the zoom-level.
  • DrawRectangle._paintOutline parameter Sizesize corrected to Size size.

0.1.0-nullsafety.2 Jan 13, 2021 #

  • Added a button for toggling hitboxes in the example app.
  • The framework now supports selecting objects. It's the adapter's responsibility to perform hit-testing, (de)selecting, rendering outlines and resize handles, and moving the objects. This gives the greatest flexibility and gives a tool the opportunity to include only the features it needs.
  • The reference DrawObject and DrawObjectAdapter implementations demonstrate both simple (AABB) and complex (OBB) hit-testing techniques.
  • The Line class has been added to make it easier to work with lines of a given width. Its contains method makes it easy to perform OBB hit-testing.
  • Added a dependency on vector_math: ^2.1.0-nullsafety.5
  • Lots of other small changes to the API.

0.1.0-nullsafety.1 Jan 12, 2021 #

  • Replaced the example's picture with a solid color.
  • Added explanation of the package's name in the README.
  • Added DrawTextAdapter and DrawText to the example project.
  • DrawObjectAdapter.start returns FutureOr<DrawObject?>? to support async operations, i.e. showing a dialog for text input.
  • DrawObjectAdapter.start accepts a BuildContext and the current transformation Matrix4.

0.1.0-nullsafety.0 Jan 12, 2021 #

  • Solves an issue with how InteractiveViewer.onInteractionUpdate on the beta channel behaves. This change is both backward and forward compatible.
  • Added static analysis with the pedantic 1.9.0 ruleset.
  • Migrated to sound null-safety.
  • Controllers now use the ValueNotifier pattern from TextEditingController instead of the mixin way of AnimationController.
  • Controllers now also have Restorable equivalents, i.e. how TextEditingController has RestorableTextEditingController.
  • CustomRadio has been moved to the example project.
  • The example project's WindowPaintControl now has a more clear icon for the "rectangle with cross" paint mode.
  • Files are organized in a more consumer-friendly fashion, with a lib/src folder and a lib/window_paint.dart file which exports all the necessary library files.

0.0.1 Jan 11, 2021 #

  • Initial release.

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Metadata

WindowPaint lets you pan, zoom and paint over any other widget. It uses the new InteractiveViewer together with a CustomPainter, giving you the bare minimum to get you started.

Repository (GitHub)
View/report issues

Documentation

API reference

License

MIT (license)

Dependencies

collection, flutter, measurer, uuid, vector_math

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