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1 /* | 1 /* |
2 * Copyright (c) 2013, Google Inc. All rights reserved. | 2 * Copyright (c) 2013, Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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48 class CanvasRenderingContext2D; | 48 class CanvasRenderingContext2D; |
49 class EventTarget; | 49 class EventTarget; |
50 class ExceptionState; | 50 class ExceptionState; |
51 class HTMLCanvasElement; | 51 class HTMLCanvasElement; |
52 class HTMLImageElement; | 52 class HTMLImageElement; |
53 class HTMLVideoElement; | 53 class HTMLVideoElement; |
54 class ImageBitmap; | 54 class ImageBitmap; |
55 class ImageData; | 55 class ImageData; |
56 class ExecutionContext; | 56 class ExecutionContext; |
57 | 57 |
58 class ImageBitmapFactories : public Supplement<DOMWindow>, public WorkerSuppleme
nt { | 58 class ImageBitmapFactories FINAL : public Supplement<DOMWindow>, public WorkerSu
pplement { |
59 | 59 |
60 class ImageBitmapLoader; | 60 class ImageBitmapLoader; |
61 | 61 |
62 public: | 62 public: |
63 static ScriptPromise createImageBitmap(EventTarget*, HTMLImageElement*, Exce
ptionState&); | 63 static ScriptPromise createImageBitmap(EventTarget*, HTMLImageElement*, Exce
ptionState&); |
64 static ScriptPromise createImageBitmap(EventTarget*, HTMLImageElement*, int
sx, int sy, int sw, int sh, ExceptionState&); | 64 static ScriptPromise createImageBitmap(EventTarget*, HTMLImageElement*, int
sx, int sy, int sw, int sh, ExceptionState&); |
65 static ScriptPromise createImageBitmap(EventTarget*, HTMLVideoElement*, Exce
ptionState&); | 65 static ScriptPromise createImageBitmap(EventTarget*, HTMLVideoElement*, Exce
ptionState&); |
66 static ScriptPromise createImageBitmap(EventTarget*, HTMLVideoElement*, int
sx, int sy, int sw, int sh, ExceptionState&); | 66 static ScriptPromise createImageBitmap(EventTarget*, HTMLVideoElement*, int
sx, int sy, int sw, int sh, ExceptionState&); |
67 static ScriptPromise createImageBitmap(EventTarget*, CanvasRenderingContext2
D*, ExceptionState&); | 67 static ScriptPromise createImageBitmap(EventTarget*, CanvasRenderingContext2
D*, ExceptionState&); |
68 static ScriptPromise createImageBitmap(EventTarget*, CanvasRenderingContext2
D*, int sx, int sy, int sw, int sh, ExceptionState&); | 68 static ScriptPromise createImageBitmap(EventTarget*, CanvasRenderingContext2
D*, int sx, int sy, int sw, int sh, ExceptionState&); |
69 static ScriptPromise createImageBitmap(EventTarget*, HTMLCanvasElement*, Exc
eptionState&); | 69 static ScriptPromise createImageBitmap(EventTarget*, HTMLCanvasElement*, Exc
eptionState&); |
70 static ScriptPromise createImageBitmap(EventTarget*, HTMLCanvasElement*, int
sx, int sy, int sw, int sh, ExceptionState&); | 70 static ScriptPromise createImageBitmap(EventTarget*, HTMLCanvasElement*, int
sx, int sy, int sw, int sh, ExceptionState&); |
71 static ScriptPromise createImageBitmap(EventTarget*, Blob*, ExceptionState&)
; | 71 static ScriptPromise createImageBitmap(EventTarget*, Blob*, ExceptionState&)
; |
72 static ScriptPromise createImageBitmap(EventTarget*, Blob*, int sx, int sy,
int sw, int sh, ExceptionState&); | 72 static ScriptPromise createImageBitmap(EventTarget*, Blob*, int sx, int sy,
int sw, int sh, ExceptionState&); |
73 static ScriptPromise createImageBitmap(EventTarget*, ImageData*, ExceptionSt
ate&); | 73 static ScriptPromise createImageBitmap(EventTarget*, ImageData*, ExceptionSt
ate&); |
74 static ScriptPromise createImageBitmap(EventTarget*, ImageData*, int sx, int
sy, int sw, int sh, ExceptionState&); | 74 static ScriptPromise createImageBitmap(EventTarget*, ImageData*, int sx, int
sy, int sw, int sh, ExceptionState&); |
75 static ScriptPromise createImageBitmap(EventTarget*, ImageBitmap*, Exception
State&); | 75 static ScriptPromise createImageBitmap(EventTarget*, ImageBitmap*, Exception
State&); |
76 static ScriptPromise createImageBitmap(EventTarget*, ImageBitmap*, int sx, i
nt sy, int sw, int sh, ExceptionState&); | 76 static ScriptPromise createImageBitmap(EventTarget*, ImageBitmap*, int sx, i
nt sy, int sw, int sh, ExceptionState&); |
77 | 77 |
78 void didFinishLoading(ImageBitmapLoader*); | 78 void didFinishLoading(ImageBitmapLoader*); |
79 | 79 |
80 virtual ~ImageBitmapFactories() { } | 80 virtual ~ImageBitmapFactories() { } |
81 | 81 |
82 private: | 82 private: |
83 class ImageBitmapLoader : public RefCounted<ImageBitmapLoader>, public FileR
eaderLoaderClient { | 83 class ImageBitmapLoader FINAL : public RefCounted<ImageBitmapLoader>, public
FileReaderLoaderClient { |
84 public: | 84 public: |
85 static PassRefPtr<ImageBitmapLoader> create(ImageBitmapFactories* factor
y, PassRefPtr<ScriptPromiseResolver> resolver, const IntRect& cropRect) | 85 static PassRefPtr<ImageBitmapLoader> create(ImageBitmapFactories* factor
y, PassRefPtr<ScriptPromiseResolver> resolver, const IntRect& cropRect) |
86 { | 86 { |
87 return adoptRef(new ImageBitmapLoader(factory, resolver, cropRect)); | 87 return adoptRef(new ImageBitmapLoader(factory, resolver, cropRect)); |
88 } | 88 } |
89 | 89 |
90 void loadBlobAsync(ExecutionContext*, Blob*); | 90 void loadBlobAsync(ExecutionContext*, Blob*); |
91 | 91 |
92 ~ImageBitmapLoader() { } | 92 virtual ~ImageBitmapLoader() { } |
93 | 93 |
94 private: | 94 private: |
95 ImageBitmapLoader(ImageBitmapFactories*, PassRefPtr<ScriptPromiseResolve
r>, const IntRect&); | 95 ImageBitmapLoader(ImageBitmapFactories*, PassRefPtr<ScriptPromiseResolve
r>, const IntRect&); |
96 | 96 |
97 void rejectPromise(); | 97 void rejectPromise(); |
98 | 98 |
99 // FileReaderLoaderClient | 99 // FileReaderLoaderClient |
100 virtual void didStartLoading() OVERRIDE { } | 100 virtual void didStartLoading() OVERRIDE { } |
101 virtual void didReceiveData() OVERRIDE { } | 101 virtual void didReceiveData() OVERRIDE { } |
102 virtual void didFinishLoading() OVERRIDE; | 102 virtual void didFinishLoading() OVERRIDE; |
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116 static ImageBitmapFactories* fromInternal(T*); | 116 static ImageBitmapFactories* fromInternal(T*); |
117 | 117 |
118 void addLoader(PassRefPtr<ImageBitmapLoader>); | 118 void addLoader(PassRefPtr<ImageBitmapLoader>); |
119 | 119 |
120 HashSet<RefPtr<ImageBitmapLoader> > m_pendingLoaders; | 120 HashSet<RefPtr<ImageBitmapLoader> > m_pendingLoaders; |
121 }; | 121 }; |
122 | 122 |
123 } // namespace WebCore | 123 } // namespace WebCore |
124 | 124 |
125 #endif // ImageBitmapFactories_h | 125 #endif // ImageBitmapFactories_h |
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