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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 EventTarget; | 48 class EventTarget; |
49 class ExceptionState; | 49 class ExceptionState; |
50 class ExecutionContext; | 50 class ExecutionContext; |
51 class ImageBitmapSource; | 51 class ImageBitmapSource; |
52 class ImageBitmapOptions; | 52 class ImageBitmapOptions; |
53 class ImageDecoder; | 53 class ImageDecoder; |
54 class WebTaskRunner; | 54 class WebTaskRunner; |
55 | 55 |
56 typedef HTMLImageElementOrHTMLVideoElementOrHTMLCanvasElementOrBlobOrImageDataOr
ImageBitmap ImageBitmapSourceUnion; | 56 typedef HTMLImageElementOrHTMLVideoElementOrHTMLCanvasElementOrBlobOrImageDataOr
ImageBitmap ImageBitmapSourceUnion; |
57 | 57 |
58 class ImageBitmapFactories final : public NoBaseWillBeGarbageCollectedFinalized<
ImageBitmapFactories>, public WillBeHeapSupplement<LocalDOMWindow>, public WillB
eHeapSupplement<WorkerGlobalScope> { | 58 class ImageBitmapFactories final : public GarbageCollectedFinalized<ImageBitmapF
actories>, public HeapSupplement<LocalDOMWindow>, public HeapSupplement<WorkerGl
obalScope> { |
59 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(ImageBitmapFactories); | 59 USING_GARBAGE_COLLECTED_MIXIN(ImageBitmapFactories); |
60 USING_FAST_MALLOC_WILL_BE_REMOVED(ImageBitmapFactories); | |
61 | |
62 public: | 60 public: |
63 static ScriptPromise createImageBitmap(ScriptState*, EventTarget&, const Ima
geBitmapSourceUnion&, ExceptionState&); | 61 static ScriptPromise createImageBitmap(ScriptState*, EventTarget&, const Ima
geBitmapSourceUnion&, ExceptionState&); |
64 static ScriptPromise createImageBitmap(ScriptState*, EventTarget&, const Ima
geBitmapSourceUnion&, const ImageBitmapOptions&, ExceptionState&); | 62 static ScriptPromise createImageBitmap(ScriptState*, EventTarget&, const Ima
geBitmapSourceUnion&, const ImageBitmapOptions&, ExceptionState&); |
65 static ScriptPromise createImageBitmap(ScriptState*, EventTarget&, const Ima
geBitmapSourceUnion&, int sx, int sy, int sw, int sh, ExceptionState&); | 63 static ScriptPromise createImageBitmap(ScriptState*, EventTarget&, const Ima
geBitmapSourceUnion&, int sx, int sy, int sw, int sh, ExceptionState&); |
66 static ScriptPromise createImageBitmap(ScriptState*, EventTarget&, const Ima
geBitmapSourceUnion&, int sx, int sy, int sw, int sh, const ImageBitmapOptions&,
ExceptionState&); | 64 static ScriptPromise createImageBitmap(ScriptState*, EventTarget&, const Ima
geBitmapSourceUnion&, int sx, int sy, int sw, int sh, const ImageBitmapOptions&,
ExceptionState&); |
67 static ScriptPromise createImageBitmap(ScriptState*, EventTarget&, ImageBitm
apSource*, int sx, int sy, int sw, int sh, const ImageBitmapOptions&, ExceptionS
tate&); | 65 static ScriptPromise createImageBitmap(ScriptState*, EventTarget&, ImageBitm
apSource*, int sx, int sy, int sw, int sh, const ImageBitmapOptions&, ExceptionS
tate&); |
68 | 66 |
69 virtual ~ImageBitmapFactories() { } | 67 virtual ~ImageBitmapFactories() { } |
70 | 68 |
71 DECLARE_TRACE(); | 69 DECLARE_TRACE(); |
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97 void decodeImageOnDecoderThread(WebTaskRunner*); | 95 void decodeImageOnDecoderThread(WebTaskRunner*); |
98 void resolvePromiseOnOriginalThread(PassRefPtr<SkImage>); | 96 void resolvePromiseOnOriginalThread(PassRefPtr<SkImage>); |
99 | 97 |
100 // FileReaderLoaderClient | 98 // FileReaderLoaderClient |
101 void didStartLoading() override { } | 99 void didStartLoading() override { } |
102 void didReceiveData() override { } | 100 void didReceiveData() override { } |
103 void didFinishLoading() override; | 101 void didFinishLoading() override; |
104 void didFail(FileError::ErrorCode) override; | 102 void didFail(FileError::ErrorCode) override; |
105 | 103 |
106 FileReaderLoader m_loader; | 104 FileReaderLoader m_loader; |
107 RawPtrWillBeMember<ImageBitmapFactories> m_factory; | 105 Member<ImageBitmapFactories> m_factory; |
108 Member<ScriptPromiseResolver> m_resolver; | 106 Member<ScriptPromiseResolver> m_resolver; |
109 IntRect m_cropRect; | 107 IntRect m_cropRect; |
110 ImageBitmapOptions m_options; | 108 ImageBitmapOptions m_options; |
111 }; | 109 }; |
112 | 110 |
113 static ImageBitmapFactories& from(EventTarget&); | 111 static ImageBitmapFactories& from(EventTarget&); |
114 | 112 |
115 template<class GlobalObject> | 113 template<class GlobalObject> |
116 static ImageBitmapFactories& fromInternal(GlobalObject&); | 114 static ImageBitmapFactories& fromInternal(GlobalObject&); |
117 | 115 |
118 void addLoader(ImageBitmapLoader*); | 116 void addLoader(ImageBitmapLoader*); |
119 void didFinishLoading(ImageBitmapLoader*); | 117 void didFinishLoading(ImageBitmapLoader*); |
120 | 118 |
121 PersistentHeapHashSetWillBeHeapHashSet<Member<ImageBitmapLoader>> m_pendingL
oaders; | 119 HeapHashSet<Member<ImageBitmapLoader>> m_pendingLoaders; |
122 }; | 120 }; |
123 | 121 |
124 } // namespace blink | 122 } // namespace blink |
125 | 123 |
126 #endif // ImageBitmapFactories_h | 124 #endif // ImageBitmapFactories_h |
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