Source/core/page/ImageBitmapFactories.h - Issue 20748002: Blob creation methods for ImageBitmap.

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Issue 20748002: Blob creation methods for ImageBitmap. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Read blob as ArrayBuffer. Refactor into ImageBitmapFactories. Created 7 years, 4 months ago

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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

(...skipping 14 matching lines...) Expand all Loading...
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY	25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT	26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE	27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.	28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

29 */	29 */

30	30

31 #ifndef ImageBitmapFactories_h	31 #ifndef ImageBitmapFactories_h

32 #define ImageBitmapFactories_h	32 #define ImageBitmapFactories_h

33	33

34 #include "bindings/v8/ScriptPromiseResolver.h"	34 #include "bindings/v8/ScriptPromiseResolver.h"

	35 #include "bindings/v8/ScriptState.h"

	36 #include "core/dom/EventTarget.h"

	37 #include "core/fileapi/FileReaderLoader.h"

	38 #include "core/fileapi/FileReaderLoaderClient.h"

	39 #include "core/platform/graphics/IntRect.h"

	40 #include "wtf/Forward.h"

35	41

36 namespace WebCore {	42 namespace WebCore {

37	43

	44 class ImageBitmapLoader : public FileReaderLoaderClient {

	45

	46 public:

	47 ImageBitmapLoader(EventTarget, PassRefPtr<ScriptPromiseResolver>, IntRect) ;

	48 void start(Blob*);

	49

	50 ~ImageBitmapLoader() { }

	51

	52 private:

	53 virtual void didStartLoading() { }

	54 virtual void didReceiveData() { }

	55 virtual void didFinishLoading();

	56 virtual void didFail(FileError::ErrorCode);

	57

	58 EventTarget* m_eventTarget;

	59 ScriptState* m_scriptState;

	60 FileReaderLoader m_loader;

	61 RefPtr<ScriptPromiseResolver> m_resolver;

	62 IntRect* m_cropRect;

	63 };

	64

	65 class Blob;

38 class CanvasRenderingContext2D;	66 class CanvasRenderingContext2D;

39 class EventTarget;	67 class EventTarget;

40 class ExceptionState;	68 class ExceptionState;

41 class HTMLCanvasElement;	69 class HTMLCanvasElement;

42 class HTMLImageElement;	70 class HTMLImageElement;

43 class HTMLVideoElement;	71 class HTMLVideoElement;

44 class ImageBitmap;	72 class ImageBitmap;

45 class ImageData;	73 class ImageData;

46	74

47 namespace ImageBitmapFactories {	75 namespace ImageBitmapFactories {

48	76

49 ScriptObject createImageBitmap(EventTarget, HTMLImageElement, ExceptionState&) ;	77 ScriptObject createImageBitmap(EventTarget, HTMLImageElement, ExceptionState&) ;

50 ScriptObject createImageBitmap(EventTarget, HTMLImageElement, int sx, int sy, int sw, int sh, ExceptionState&);	78 ScriptObject createImageBitmap(EventTarget, HTMLImageElement, int sx, int sy, int sw, int sh, ExceptionState&);

51 ScriptObject createImageBitmap(EventTarget, HTMLVideoElement, ExceptionState&) ;	79 ScriptObject createImageBitmap(EventTarget, HTMLVideoElement, ExceptionState&) ;

52 ScriptObject createImageBitmap(EventTarget, HTMLVideoElement, int sx, int sy, int sw, int sh, ExceptionState&);	80 ScriptObject createImageBitmap(EventTarget, HTMLVideoElement, int sx, int sy, int sw, int sh, ExceptionState&);

53 ScriptObject createImageBitmap(EventTarget, CanvasRenderingContext2D, Exceptio nState&);	81 ScriptObject createImageBitmap(EventTarget, CanvasRenderingContext2D, Exceptio nState&);

54 ScriptObject createImageBitmap(EventTarget, CanvasRenderingContext2D, int sx, int sy, int sw, int sh, ExceptionState&);	82 ScriptObject createImageBitmap(EventTarget, CanvasRenderingContext2D, int sx, int sy, int sw, int sh, ExceptionState&);

55 ScriptObject createImageBitmap(EventTarget, HTMLCanvasElement, ExceptionState& );	83 ScriptObject createImageBitmap(EventTarget, HTMLCanvasElement, ExceptionState& );

56 ScriptObject createImageBitmap(EventTarget, HTMLCanvasElement, int sx, int sy, int sw, int sh, ExceptionState&);	84 ScriptObject createImageBitmap(EventTarget, HTMLCanvasElement, int sx, int sy, int sw, int sh, ExceptionState&);

	85 ScriptObject createImageBitmap(EventTarget, Blob, ExceptionState&);

	86 ScriptObject createImageBitmap(EventTarget, Blob, int sx, int sy, int sw, int sh, ExceptionState&);

57 ScriptObject createImageBitmap(EventTarget, ImageData, ExceptionState&);	87 ScriptObject createImageBitmap(EventTarget, ImageData, ExceptionState&);

58 ScriptObject createImageBitmap(EventTarget, ImageData, int sx, int sy, int sw, int sh, ExceptionState&);	88 ScriptObject createImageBitmap(EventTarget, ImageData, int sx, int sy, int sw, int sh, ExceptionState&);

59 ScriptObject createImageBitmap(EventTarget, ImageBitmap, ExceptionState&);	89 ScriptObject createImageBitmap(EventTarget, ImageBitmap, ExceptionState&);

60 ScriptObject createImageBitmap(EventTarget, ImageBitmap, int sx, int sy, int s w, int sh, ExceptionState&);	90 ScriptObject createImageBitmap(EventTarget, ImageBitmap, int sx, int sy, int s w, int sh, ExceptionState&);

61	91

62 } // namesapce ImageBitmapFactories	92 } // namesapce ImageBitmapFactories

63 } // namespace WebCore	93 } // namespace WebCore

64	94

65 #endif // ImageBitmapFactories_h	95 #endif // ImageBitmapFactories_h

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« Source/core/page/DOMWindow.h ('K') | « Source/core/page/ImageBitmap.cpp ('k') | Source/core/page/ImageBitmapFactories.cpp » ('j') | Source/core/page/ImageBitmapFactories.cpp » ('J')