Previously, cases like:
```dart
Color.lerp(const Color(0xFF00FF7F), const Color(0xFF00FFFF), 1.1)
```
...would result in unexpected effects (in this instance, lerping
between these colors with a curve that overshoots would take what
should be a simple animation from pale green to blue and add some
flickering bright green whenever it overshoots).
* Remove padding values in line_heights and glyph_position_x. Each value
in glyph_position_x now represents an actual glyph in the layout.
* Remove code intended to handle extra characters beyond the end of the
last line. The LineBreaker should ensure that the end of the last run
matches the end of the last line.
* Return the upstream/downstream affinity of the cursor position in
GetGlyphPositionAtCoordinate.
* Account for the space at the end of a word wrapped line in
GetGlyphPositionAtCoordinate / GetCoordinatesForGlyphPosition
If an isolate shuts down (for example if an app calls
Isolate.current.kill()), the UIDartState* on DartController will refer
to a freed object. This wires through notification that the is shutting
down through to the DartController so it can clean up appropriately.
This also makes gives the vm-service isolate an UIDartState* so that
the shutdown callback can behave correctly.
If an isolate shuts down (for example if an app calls
Isolate.current.kill()), the UIDartState* on DartController will refer
to a freed object. This wires through notification that the is shutting
down through to the DartController so it can clean up appropriately.
* Fix remaining ftl->fxl conversions
The previous scripting pass at this did not account for objective c file endings
* Update tonic DEPS reference to the post-fxl version
Dart_DebugName should be used just to make debug outputs more readable.
We remove the dependency from this API and form the UIDartState debug
name in the engine using the predefined format:
<script_uri>$main-<main_port>
This will allow the engine to change the format of the isolate name
without breaking the engine.
Related https://codereview.chromium.org/3004563003/
Without this, the cull rect calculated by an SkPicture may be truncated
to integer pixel coordinates. The raster cache relies on a precise cull
rect in logical coordinates.
See https://bugs.chromium.org/p/skia/issues/detail?id=6954
Both dart:core and dart:_internal export Symbol.
This is silently ignored by the VM but some tools (e.g. fasta) report a warning when processing dart:ui sources.
See https://github.com/dart-lang/sdk/issues/30127 for more details.
Compute the necessary texture resolution using more accurate scaling
information provided by Mozart scene node metrics events instead of the
device pixel ratio provided by the Mozart view properties (which we
might remove in the future).
This allows us to allocate smaller textures when a Flutter view is
being scaled down.
* Fix Flutter loading from dill files.
* Remove disable of causal async stacks.
* Include mirrors patch files as they are needed for release/profile gen_snapshot
* Free the bytes
* Add FTL_DCHECK
This action is triggered when the user swipes (in accessibility mode) to the last visible item of a scrollable list to bring that item fully on screen.
iOS implementation to follow.
