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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_MODIFIERS)class $CLASSNAME$EXTENDS implements CanvasImageS
ource$IMPLEMENTS$NATIVESPEC { | 7 $(ANNOTATIONS)$(CLASS_MODIFIERS)class $CLASSNAME$EXTENDS implements CanvasImageS
ource$IMPLEMENTS$NATIVESPEC { |
8 $!MEMBERS | 8 $!MEMBERS |
9 /** An API for drawing on this canvas. */ | 9 /** An API for drawing on this canvas. */ |
10 $if DART2JS | 10 $if DART2JS |
11 CanvasRenderingContext2D get context2D => | 11 CanvasRenderingContext2D get context2D => |
12 JS('Null|CanvasRenderingContext2D', '#.getContext(#)', this, '2d'); | 12 JS('Null|CanvasRenderingContext2D', '#.getContext(#)', this, '2d'); |
13 $else | 13 $else |
14 CanvasRenderingContext2D get context2D => getContext('2d'); | 14 CanvasRenderingContext2D get context2D => getContext('2d'); |
15 $endif | 15 $endif |
16 | 16 |
17 @deprecated | |
18 CanvasRenderingContext2D get context2d => this.context2D; | |
19 | |
20 @SupportedBrowser(SupportedBrowser.CHROME) | 17 @SupportedBrowser(SupportedBrowser.CHROME) |
21 @SupportedBrowser(SupportedBrowser.FIREFOX) | 18 @SupportedBrowser(SupportedBrowser.FIREFOX) |
22 @Experimental() | 19 @Experimental() |
23 gl.RenderingContext getContext3d({alpha: true, depth: true, stencil: false, | 20 gl.RenderingContext getContext3d({alpha: true, depth: true, stencil: false, |
24 antialias: true, premultipliedAlpha: true, preserveDrawingBuffer: false}) { | 21 antialias: true, premultipliedAlpha: true, preserveDrawingBuffer: false}) { |
25 | 22 |
26 var options = { | 23 var options = { |
27 'alpha': alpha, | 24 'alpha': alpha, |
28 'depth': depth, | 25 'depth': depth, |
29 'stencil': stencil, | 26 'stencil': stencil, |
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75 * | 72 * |
76 * * [Data URI Scheme](http://en.wikipedia.org/wiki/Data_URI_scheme) from Wiki
pedia. | 73 * * [Data URI Scheme](http://en.wikipedia.org/wiki/Data_URI_scheme) from Wiki
pedia. |
77 * | 74 * |
78 * * [HTMLCanvasElement](https://developer.mozilla.org/en-US/docs/DOM/HTMLCanv
asElement) from MDN. | 75 * * [HTMLCanvasElement](https://developer.mozilla.org/en-US/docs/DOM/HTMLCanv
asElement) from MDN. |
79 * | 76 * |
80 * * [toDataUrl](http://dev.w3.org/html5/spec/the-canvas-element.html#dom-canv
as-todataurl) from W3C. | 77 * * [toDataUrl](http://dev.w3.org/html5/spec/the-canvas-element.html#dom-canv
as-todataurl) from W3C. |
81 */ | 78 */ |
82 String toDataUrl([String type = 'image/png', num quality]) => | 79 String toDataUrl([String type = 'image/png', num quality]) => |
83 _toDataUrl(type, quality); | 80 _toDataUrl(type, quality); |
84 } | 81 } |
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