third_party/WebKit/Source/core/frame/ImageBitmap.h - Issue 1899403002: MediaStream Image Capture (2): Platform::ImageCaptureFrameGrabber and grabFrame()

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Issue 1899403002: MediaStream Image Capture (2): Platform::ImageCaptureFrameGrabber and grabFrame() (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: reillyg@ comments and made SkBitmap immutable Created 4 years, 7 months ago

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1 // Copyright 2013 The Chromium Authors. All rights reserved.	1 // Copyright 2013 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #ifndef ImageBitmap_h	5 #ifndef ImageBitmap_h

6 #define ImageBitmap_h	6 #define ImageBitmap_h

7	7

8 #include "bindings/core/v8/ScriptWrappable.h"	8 #include "bindings/core/v8/ScriptWrappable.h"

9 #include "core/CoreExport.h"	9 #include "core/CoreExport.h"

10 #include "core/html/HTMLImageElement.h"	10 #include "core/html/HTMLImageElement.h"

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35 public:	35 public:

36 static ImageBitmap* create(HTMLImageElement, const IntRect&, Document, con st ImageBitmapOptions& = ImageBitmapOptions());	36 static ImageBitmap* create(HTMLImageElement, const IntRect&, Document, con st ImageBitmapOptions& = ImageBitmapOptions());

37 static ImageBitmap* create(HTMLVideoElement, const IntRect&, Document, con st ImageBitmapOptions& = ImageBitmapOptions());	37 static ImageBitmap* create(HTMLVideoElement, const IntRect&, Document, con st ImageBitmapOptions& = ImageBitmapOptions());

38 static ImageBitmap* create(HTMLCanvasElement*, const IntRect&, const ImageBi tmapOptions& = ImageBitmapOptions());	38 static ImageBitmap* create(HTMLCanvasElement*, const IntRect&, const ImageBi tmapOptions& = ImageBitmapOptions());

39 static ImageBitmap* create(ImageData*, const IntRect&, const ImageBitmapOpti ons& = ImageBitmapOptions(), const bool& isImageDataPremultiplied = false);	39 static ImageBitmap* create(ImageData*, const IntRect&, const ImageBitmapOpti ons& = ImageBitmapOptions(), const bool& isImageDataPremultiplied = false);

40 static ImageBitmap* create(ImageBitmap*, const IntRect&, const ImageBitmapOp tions& = ImageBitmapOptions());	40 static ImageBitmap* create(ImageBitmap*, const IntRect&, const ImageBitmapOp tions& = ImageBitmapOptions());

41 static ImageBitmap* create(PassRefPtr<StaticBitmapImage>);	41 static ImageBitmap* create(PassRefPtr<StaticBitmapImage>);

42 static ImageBitmap* create(PassRefPtr<StaticBitmapImage>, const IntRect&, co nst ImageBitmapOptions& = ImageBitmapOptions());	42 static ImageBitmap* create(PassRefPtr<StaticBitmapImage>, const IntRect&, co nst ImageBitmapOptions& = ImageBitmapOptions());

43 static PassRefPtr<SkImage> getSkImageFromDecoder(PassOwnPtr<ImageDecoder>);	43 static PassRefPtr<SkImage> getSkImageFromDecoder(PassOwnPtr<ImageDecoder>);

44	44

	45 // Type and helper function required by CallbackPromiseAdapter:

	46 using WebType = OwnPtr<SkBitmap>;

	47 static ImageBitmap* take(ScriptPromiseResolver*, PassOwnPtr<SkBitmap>);

	48

45 StaticBitmapImage* bitmapImage() const { return (m_image) ? m_image.get() : nullptr; }	49 StaticBitmapImage* bitmapImage() const { return (m_image) ? m_image.get() : nullptr; }

46 PassOwnPtr<uint8_t[]> copyBitmapData(AlphaDisposition alphaOp = DontPremulti plyAlpha);	50 PassOwnPtr<uint8_t[]> copyBitmapData(AlphaDisposition alphaOp = DontPremulti plyAlpha);

47 unsigned long width() const;	51 unsigned long width() const;

48 unsigned long height() const;	52 unsigned long height() const;

49 IntSize size() const;	53 IntSize size() const;

50	54

51 bool isNeutered() const { return m_isNeutered; }	55 bool isNeutered() const { return m_isNeutered; }

52 bool originClean() const { return m_image->originClean(); }	56 bool originClean() const { return m_image->originClean(); }

53 bool isPremultiplied() const { return m_image->isPremultiplied(); }	57 bool isPremultiplied() const { return m_image->isPremultiplied(); }

54 PassRefPtr<StaticBitmapImage> transfer();	58 PassRefPtr<StaticBitmapImage> transfer();

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79	83

80 void parseOptions(const ImageBitmapOptions&, bool&, bool&);	84 void parseOptions(const ImageBitmapOptions&, bool&, bool&);

81	85

82 RefPtr<StaticBitmapImage> m_image;	86 RefPtr<StaticBitmapImage> m_image;

83 bool m_isNeutered = false;	87 bool m_isNeutered = false;

84 };	88 };

85	89

86 } // namespace blink	90 } // namespace blink

87	91

88 #endif // ImageBitmap_h	92 #endif // ImageBitmap_h

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