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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 part of $LIBRARYNAME; | 5 part of $LIBRARYNAME; |
6 | 6 |
7 $(ANNOTATIONS)class $CLASSNAME$EXTENDS implements CanvasImageSource$IMPLEMENTS$N
ATIVESPEC { | 7 $(ANNOTATIONS)class $CLASSNAME$EXTENDS implements CanvasImageSource$IMPLEMENTS$N
ATIVESPEC { |
8 $!MEMBERS | 8 $!MEMBERS |
9 /** An API for drawing on this canvas. */ | 9 /** An API for drawing on this canvas. */ |
| 10 $if DART2JS |
| 11 CanvasRenderingContext2D get context2D => |
| 12 JS('Null|CanvasRenderingContext2D', '#.getContext(#)', this, '2d'); |
| 13 $else |
10 CanvasRenderingContext2D get context2D => getContext('2d'); | 14 CanvasRenderingContext2D get context2D => getContext('2d'); |
| 15 $endif |
11 | 16 |
12 @deprecated | 17 @deprecated |
13 CanvasRenderingContext2D get context2d => this.context2D; | 18 CanvasRenderingContext2D get context2d => this.context2D; |
14 | 19 |
15 @SupportedBrowser(SupportedBrowser.CHROME) | 20 @SupportedBrowser(SupportedBrowser.CHROME) |
16 @SupportedBrowser(SupportedBrowser.FIREFOX) | 21 @SupportedBrowser(SupportedBrowser.FIREFOX) |
17 @Experimental | 22 @Experimental |
18 gl.RenderingContext getContext3d({alpha: true, depth: true, stencil: false, | 23 gl.RenderingContext getContext3d({alpha: true, depth: true, stencil: false, |
19 antialias: true, premultipliedAlpha: true, preserveDrawingBuffer: false}) { | 24 antialias: true, premultipliedAlpha: true, preserveDrawingBuffer: false}) { |
20 | 25 |
21 var options = { | 26 var options = { |
22 'alpha': alpha, | 27 'alpha': alpha, |
23 'depth': depth, | 28 'depth': depth, |
24 'stencil': stencil, | 29 'stencil': stencil, |
25 'antialias': antialias, | 30 'antialias': antialias, |
26 'premultipliedAlpha': premultipliedAlpha, | 31 'premultipliedAlpha': premultipliedAlpha, |
27 'preserveDrawingBuffer': preserveDrawingBuffer, | 32 'preserveDrawingBuffer': preserveDrawingBuffer, |
28 }; | 33 }; |
29 var context = getContext('webgl', options); | 34 var context = getContext('webgl', options); |
30 if (context == null) { | 35 if (context == null) { |
31 context = getContext('experimental-webgl', options); | 36 context = getContext('experimental-webgl', options); |
32 } | 37 } |
33 return context; | 38 return context; |
34 } | 39 } |
35 } | 40 } |
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