window_paint 0.1.0-nullsafety.4 changelog

0.1.0-nullsafety.4 Jan 25, 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.

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.

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.

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.