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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 FINAL : public Supplement<DOMWindow>, public WorkerSu pplement { | 58 class ImageBitmapFactories : public Supplement<DOMWindow> { |
haraken
2014/02/27 02:46:01
Keep FINAL.
haraken
2014/02/27 02:46:52
oh, now this is inherited. Ignore this comment.
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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 protected: | |
83 static const char* supplementName(); | |
84 | |
82 private: | 85 private: |
83 class ImageBitmapLoader FINAL : public RefCounted<ImageBitmapLoader>, public FileReaderLoaderClient { | 86 class ImageBitmapLoader FINAL : public RefCounted<ImageBitmapLoader>, public FileReaderLoaderClient { |
84 public: | 87 public: |
85 static PassRefPtr<ImageBitmapLoader> create(ImageBitmapFactories& factor y, PassRefPtr<ScriptPromiseResolver> resolver, const IntRect& cropRect) | 88 static PassRefPtr<ImageBitmapLoader> create(ImageBitmapFactories& factor y, PassRefPtr<ScriptPromiseResolver> resolver, const IntRect& cropRect) |
86 { | 89 { |
87 return adoptRef(new ImageBitmapLoader(factory, resolver, cropRect)); | 90 return adoptRef(new ImageBitmapLoader(factory, resolver, cropRect)); |
88 } | 91 } |
89 | 92 |
90 void loadBlobAsync(ExecutionContext*, Blob*); | 93 void loadBlobAsync(ExecutionContext*, Blob*); |
91 | 94 |
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102 virtual void didFinishLoading() OVERRIDE; | 105 virtual void didFinishLoading() OVERRIDE; |
103 virtual void didFail(FileError::ErrorCode) OVERRIDE; | 106 virtual void didFail(FileError::ErrorCode) OVERRIDE; |
104 | 107 |
105 ScriptState* m_scriptState; | 108 ScriptState* m_scriptState; |
106 FileReaderLoader m_loader; | 109 FileReaderLoader m_loader; |
107 ImageBitmapFactories* m_factory; | 110 ImageBitmapFactories* m_factory; |
108 RefPtr<ScriptPromiseResolver> m_resolver; | 111 RefPtr<ScriptPromiseResolver> m_resolver; |
109 IntRect m_cropRect; | 112 IntRect m_cropRect; |
110 }; | 113 }; |
111 | 114 |
112 static const char* supplementName(); | |
113 static ImageBitmapFactories& from(EventTarget&); | 115 static ImageBitmapFactories& from(EventTarget&); |
114 | 116 |
115 template <class T> | 117 static ImageBitmapFactories& fromInternal(DOMWindow&); |
116 static ImageBitmapFactories& fromInternal(T&); | |
117 | 118 |
118 void addLoader(PassRefPtr<ImageBitmapLoader>); | 119 void addLoader(PassRefPtr<ImageBitmapLoader>); |
119 | 120 |
120 HashSet<RefPtr<ImageBitmapLoader> > m_pendingLoaders; | 121 HashSet<RefPtr<ImageBitmapLoader> > m_pendingLoaders; |
121 }; | 122 }; |
122 | 123 |
124 // FIXME: oilpan: remove once DOMWindow and its Supplementable becomes heap allo cated. | |
125 class WorkerGlobalScopeImageBitmapFactories FINAL : public NoBaseWillBeGarbageCo llectedFinalized<WorkerGlobalScopeImageBitmapFactories>, public ImageBitmapFacto ries, public WorkerSupplement { | |
126 public: | |
127 virtual ~WorkerGlobalScopeImageBitmapFactories() { } | |
128 | |
129 virtual void trace(Visitor*); | |
130 | |
131 private: | |
132 friend class ImageBitmapFactories; | |
133 static ImageBitmapFactories& fromInternal(WorkerGlobalScope&); | |
134 }; | |
135 | |
123 } // namespace WebCore | 136 } // namespace WebCore |
124 | 137 |
125 #endif // ImageBitmapFactories_h | 138 #endif // ImageBitmapFactories_h |
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