third_party/WebKit/Source/core/imagebitmap/ImageBitmapFactories.h - Issue 1455763002: Use union type in ImageBitmapFactories.idl

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Issue 1455763002: Use union type in ImageBitmapFactories.idl (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: better argument passing Created 5 years 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

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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/core/v8/ScriptPromise.h"	34 #include "bindings/core/v8/ScriptPromise.h"

35 #include "bindings/core/v8/ScriptPromiseResolver.h"	35 #include "bindings/core/v8/ScriptPromiseResolver.h"

36 #include "bindings/core/v8/ScriptState.h"	36 #include "bindings/core/v8/ScriptState.h"

	37 #include "bindings/core/v8/UnionTypesCore.h"

37 #include "core/fileapi/FileReaderLoader.h"	38 #include "core/fileapi/FileReaderLoader.h"

38 #include "core/fileapi/FileReaderLoaderClient.h"	39 #include "core/fileapi/FileReaderLoaderClient.h"

39 #include "platform/Supplementable.h"	40 #include "platform/Supplementable.h"

40 #include "platform/geometry/IntRect.h"	41 #include "platform/geometry/IntRect.h"

41 #include "wtf/Forward.h"

42 #include "wtf/HashSet.h"

43	42

44 namespace blink {	43 namespace blink {

45	44

	45 class ImageBitmapSource;

46 class Blob;	46 class Blob;

47 class EventTarget;	47 class EventTarget;

48 class ExceptionState;	48 class ExceptionState;

49 class ImageBitmap;

50 class ImageData;

51 class ExecutionContext;	49 class ExecutionContext;

52	50

	51 typedef HTMLImageElementOrHTMLVideoElementOrHTMLCanvasElementOrBlobOrImageDataOr ImageBitmap ImageBitmapSourceUnion;

	52

53 class ImageBitmapFactories final : public NoBaseWillBeGarbageCollectedFinalized< ImageBitmapFactories>, public WillBeHeapSupplement<LocalDOMWindow>, public WillB eHeapSupplement<WorkerGlobalScope> {	53 class ImageBitmapFactories final : public NoBaseWillBeGarbageCollectedFinalized< ImageBitmapFactories>, public WillBeHeapSupplement<LocalDOMWindow>, public WillB eHeapSupplement<WorkerGlobalScope> {

54 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(ImageBitmapFactories);	54 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(ImageBitmapFactories);

55 USING_FAST_MALLOC_WILL_BE_REMOVED(ImageBitmapFactories);	55 USING_FAST_MALLOC_WILL_BE_REMOVED(ImageBitmapFactories);

56	56

57 public:	57 public:

58 static ScriptPromise createImageBitmap(ScriptState, EventTarget&, Blob, Ex ceptionState&);	58 static ScriptPromise createImageBitmap(ScriptState*, EventTarget&, const Ima geBitmapSourceUnion&, ExceptionState&);

59 static ScriptPromise createImageBitmap(ScriptState, EventTarget&, Blob, in t sx, int sy, int sw, int sh, ExceptionState&);	59 static ScriptPromise createImageBitmap(ScriptState*, EventTarget&, const Ima geBitmapSourceUnion&, int sx, int sy, int sw, int sh, ExceptionState&);

60 static ScriptPromise createImageBitmap(ScriptState, EventTarget&, ImageData , ExceptionState&);	60 static ScriptPromise createImageBitmap(ScriptState, EventTarget&, ImageBitm apSource, int sx, int sy, int sw, int sh, ExceptionState&);

61 static ScriptPromise createImageBitmap(ScriptState, EventTarget&, ImageData , int sx, int sy, int sw, int sh, ExceptionState&);

62 static ScriptPromise createImageBitmap(ScriptState, EventTarget&, ImageBitm ap, ExceptionState&);

63 static ScriptPromise createImageBitmap(ScriptState, EventTarget&, ImageBitm ap, int sx, int sy, int sw, int sh, ExceptionState&);

64	61

65 virtual ~ImageBitmapFactories() { }	62 virtual ~ImageBitmapFactories() { }

66	63

67 DECLARE_TRACE();	64 DECLARE_TRACE();

68	65

69 protected:	66 protected:

70 static const char* supplementName();	67 static const char* supplementName();

71	68

72 private:	69 private:

73 class ImageBitmapLoader final : public GarbageCollectedFinalized<ImageBitmap Loader>, public FileReaderLoaderClient {	70 class ImageBitmapLoader final : public GarbageCollectedFinalized<ImageBitmap Loader>, public FileReaderLoaderClient {

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108	105

109 void addLoader(ImageBitmapLoader*);	106 void addLoader(ImageBitmapLoader*);

110 void didFinishLoading(ImageBitmapLoader*);	107 void didFinishLoading(ImageBitmapLoader*);

111	108

112 PersistentHeapHashSetWillBeHeapHashSet<Member<ImageBitmapLoader>> m_pendingL oaders;	109 PersistentHeapHashSetWillBeHeapHashSet<Member<ImageBitmapLoader>> m_pendingL oaders;

113 };	110 };

114	111

115 } // namespace blink	112 } // namespace blink

116	113

117 #endif // ImageBitmapFactories_h	114 #endif // ImageBitmapFactories_h

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