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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 import 'dart:sky' as sky; | 5 import 'dart:sky' as sky; |
6 import 'dart:math' as math; | 6 import 'dart:math' as math; |
| 7 |
| 8 import 'package:sky/app/scheduler.dart'; |
| 9 import 'package:sky/app/view.dart'; |
| 10 import 'package:sky/rendering/box.dart'; |
| 11 import 'package:sky/rendering/flex.dart'; |
7 import 'package:vector_math/vector_math.dart'; | 12 import 'package:vector_math/vector_math.dart'; |
8 import 'package:sky/framework/app.dart'; | 13 |
9 import 'package:sky/framework/rendering/box.dart'; | |
10 import 'package:sky/framework/rendering/flex.dart'; | |
11 import 'package:sky/framework/scheduler.dart'; | |
12 import '../lib/solid_color_box.dart'; | 14 import '../lib/solid_color_box.dart'; |
13 | 15 |
14 AppView app; | 16 AppView app; |
15 double timeBase; | 17 double timeBase; |
16 RenderTransform transformBox; | 18 RenderTransform transformBox; |
17 | 19 |
18 void main() { | 20 void main() { |
19 RenderFlex flexRoot = new RenderFlex(direction: FlexDirection.vertical); | 21 RenderFlex flexRoot = new RenderFlex(direction: FlexDirection.vertical); |
20 | 22 |
21 void addFlexChildSolidColor(RenderFlex parent, sky.Color backgroundColor, { in
t flex: 0 }) { | 23 void addFlexChildSolidColor(RenderFlex parent, sky.Color backgroundColor, { in
t flex: 0 }) { |
(...skipping 18 matching lines...) Expand all Loading... |
40 void rotate(double timeStamp) { | 42 void rotate(double timeStamp) { |
41 if (timeBase == null) | 43 if (timeBase == null) |
42 timeBase = timeStamp; | 44 timeBase = timeStamp; |
43 double delta = (timeStamp - timeBase) / 1000; // radians | 45 double delta = (timeStamp - timeBase) / 1000; // radians |
44 | 46 |
45 transformBox.setIdentity(); | 47 transformBox.setIdentity(); |
46 transformBox.translate(transformBox.size.width / 2.0, transformBox.size.height
/ 2.0); | 48 transformBox.translate(transformBox.size.width / 2.0, transformBox.size.height
/ 2.0); |
47 transformBox.rotateZ(delta); | 49 transformBox.rotateZ(delta); |
48 transformBox.translate(-transformBox.size.width / 2.0, -transformBox.size.heig
ht / 2.0); | 50 transformBox.translate(-transformBox.size.width / 2.0, -transformBox.size.heig
ht / 2.0); |
49 } | 51 } |
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