-
Notifications
You must be signed in to change notification settings - Fork 26.8k
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Fix typo in MediaQuery.fromWindow and add invertColors flag to images…
… for smart invert. (#21457)
- Loading branch information
1 parent
5ea987d
commit 23499f4
Showing
7 changed files
with
154 additions
and
2 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,106 @@ | ||
| // Copyright 2018 The Chromium Authors. All rights reserved. | ||
| // Use of this source code is governed by a BSD-style license that can be | ||
| // found in the LICENSE file. | ||
|
|
||
| import 'dart:io'; | ||
|
|
||
| import 'package:flutter/rendering.dart'; | ||
| import 'package:flutter/widgets.dart'; | ||
| import 'package:flutter_test/flutter_test.dart'; | ||
|
|
||
| void main() { | ||
| testWidgets('InvertColors', (WidgetTester tester) async { | ||
| await tester.pumpWidget(const RepaintBoundary( | ||
| child: SizedBox( | ||
| width: 200.0, | ||
| height: 200.0, | ||
| child: InvertColorTestWidget( | ||
| color: Color.fromRGBO(255, 0, 0, 1.0), | ||
| ), | ||
| ), | ||
| )); | ||
|
|
||
| await expectLater( | ||
| find.byType(RepaintBoundary), | ||
| matchesGoldenFile('invert_colors_test.0.png'), | ||
| skip: !Platform.isLinux, | ||
| ); | ||
| }); | ||
|
|
||
| testWidgets('InvertColors and ColorFilter', (WidgetTester tester) async { | ||
| await tester.pumpWidget(const RepaintBoundary( | ||
| child: SizedBox( | ||
| width: 200.0, | ||
| height: 200.0, | ||
| child: InvertColorTestWidget( | ||
| color: Color.fromRGBO(255, 0, 0, 1.0), | ||
| filter: ColorFilter.mode(Color.fromRGBO(0, 255, 0, 0.5), BlendMode.plus), | ||
| ), | ||
| ), | ||
| )); | ||
|
|
||
| await expectLater( | ||
| find.byType(RepaintBoundary), | ||
| matchesGoldenFile('invert_colors_test.1.png'), | ||
| skip: !Platform.isLinux, | ||
| ); | ||
| }); | ||
| } | ||
|
|
||
| // Draws a rectangle sized by the parent widget with [color], [colorFilter], | ||
| // and [invertColors] applied for testing the invert colors. | ||
| class InvertColorTestWidget extends LeafRenderObjectWidget { | ||
| const InvertColorTestWidget({ | ||
| this.color, | ||
| this.filter, | ||
| Key key | ||
| }) : super(key: key); | ||
|
|
||
| final Color color; | ||
| final ColorFilter filter; | ||
|
|
||
| @override | ||
| RenderInvertColorTest createRenderObject(BuildContext context) { | ||
| return RenderInvertColorTest(color, filter); | ||
| } | ||
| @override | ||
| void updateRenderObject(BuildContext context, covariant RenderInvertColorTest renderObject) { | ||
| renderObject | ||
| ..color = color | ||
| ..filter = filter; | ||
| } | ||
|
|
||
| } | ||
|
|
||
| class RenderInvertColorTest extends RenderProxyBox { | ||
| RenderInvertColorTest(this._color, this._filter); | ||
|
|
||
| Color get color => _color; | ||
| Color _color; | ||
| set color(Color value) { | ||
| if (color == value) | ||
| return; | ||
| _color = value; | ||
| markNeedsPaint(); | ||
| } | ||
|
|
||
|
|
||
| ColorFilter get filter => _filter; | ||
| ColorFilter _filter; | ||
| set filter(ColorFilter value) { | ||
| if (filter == value) | ||
| return; | ||
| _filter = value; | ||
| markNeedsPaint(); | ||
| } | ||
|
|
||
| @override | ||
| void paint(PaintingContext context, Offset offset) { | ||
| final Paint paint = Paint() | ||
| ..style = PaintingStyle.fill | ||
| ..color = color | ||
| ..colorFilter = filter | ||
| ..invertColors = true; | ||
| context.canvas.drawRect(offset & size, paint); | ||
| } | ||
| } |