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| 1 /* | 1 /* |
| 2 * Copyright (C) 2008, 2009 Apple Inc. All rights reserved. | 2 * Copyright (C) 2008, 2009 Apple 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 | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * | 7 * |
| 8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. 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 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
| (...skipping 19 matching lines...) Expand all Loading... |
| 30 #define ImageData_h | 30 #define ImageData_h |
| 31 | 31 |
| 32 #include "bindings/core/v8/ScriptWrappable.h" | 32 #include "bindings/core/v8/ScriptWrappable.h" |
| 33 #include "core/CoreExport.h" | 33 #include "core/CoreExport.h" |
| 34 #include "core/dom/DOMArrayBufferView.h" | 34 #include "core/dom/DOMArrayBufferView.h" |
| 35 #include "core/dom/DOMTypedArray.h" | 35 #include "core/dom/DOMTypedArray.h" |
| 36 #include "core/imagebitmap/ImageBitmapSource.h" | 36 #include "core/imagebitmap/ImageBitmapSource.h" |
| 37 #include "platform/geometry/IntRect.h" | 37 #include "platform/geometry/IntRect.h" |
| 38 #include "platform/geometry/IntSize.h" | 38 #include "platform/geometry/IntSize.h" |
| 39 #include "platform/heap/Handle.h" | 39 #include "platform/heap/Handle.h" |
| 40 #include "third_party/skia/include/core/SkColorSpace.h" |
| 40 #include "wtf/CheckedNumeric.h" | 41 #include "wtf/CheckedNumeric.h" |
| 41 #include "wtf/Compiler.h" | 42 #include "wtf/Compiler.h" |
| 42 #include "wtf/text/WTFString.h" | 43 #include "wtf/text/WTFString.h" |
| 43 | 44 |
| 44 namespace blink { | 45 namespace blink { |
| 45 | 46 |
| 46 class ExceptionState; | 47 class ExceptionState; |
| 47 class ImageBitmapOptions; | 48 class ImageBitmapOptions; |
| 48 | 49 |
| 49 enum ConstructorParams { | 50 enum ConstructorParams { |
| (...skipping 20 matching lines...) Expand all Loading... |
| 70 const char* const kLegacyImageDataColorSpaceName = "legacy-srgb"; | 71 const char* const kLegacyImageDataColorSpaceName = "legacy-srgb"; |
| 71 | 72 |
| 72 class CORE_EXPORT ImageData final : public GarbageCollectedFinalized<ImageData>, | 73 class CORE_EXPORT ImageData final : public GarbageCollectedFinalized<ImageData>, |
| 73 public ScriptWrappable, | 74 public ScriptWrappable, |
| 74 public ImageBitmapSource { | 75 public ImageBitmapSource { |
| 75 DEFINE_WRAPPERTYPEINFO(); | 76 DEFINE_WRAPPERTYPEINFO(); |
| 76 | 77 |
| 77 public: | 78 public: |
| 78 static ImageData* create(const IntSize&); | 79 static ImageData* create(const IntSize&); |
| 79 static ImageData* create(const IntSize&, DOMUint8ClampedArray*); | 80 static ImageData* create(const IntSize&, DOMUint8ClampedArray*); |
| 81 static ImageData* create(const IntSize&, |
| 82 DOMUint8ClampedArray*, |
| 83 const String&); |
| 80 static ImageData* create(unsigned width, unsigned height, ExceptionState&); | 84 static ImageData* create(unsigned width, unsigned height, ExceptionState&); |
| 81 static ImageData* create(DOMUint8ClampedArray*, | 85 static ImageData* create(DOMUint8ClampedArray*, |
| 82 unsigned width, | 86 unsigned width, |
| 83 ExceptionState&); | 87 ExceptionState&); |
| 84 static ImageData* create(DOMUint8ClampedArray*, | 88 static ImageData* create(DOMUint8ClampedArray*, |
| 85 unsigned width, | 89 unsigned width, |
| 86 unsigned height, | 90 unsigned height, |
| 87 ExceptionState&); | 91 ExceptionState&); |
| 88 | 92 |
| 89 static ImageData* createForTest(const IntSize&); | 93 static ImageData* createForTest(const IntSize&); |
| 90 | 94 |
| 91 ImageData* createImageData(unsigned width, | 95 ImageData* createImageData(unsigned width, |
| 92 unsigned height, | 96 unsigned height, |
| 93 String colorSpace, | 97 String colorSpace, |
| 94 ExceptionState&); | 98 ExceptionState&); |
| 95 ImageData* createImageData(DOMUint8ClampedArray*, | 99 ImageData* createImageData(DOMUint8ClampedArray*, |
| 96 unsigned width, | 100 unsigned width, |
| 97 String colorSpace, | 101 String colorSpace, |
| 98 ExceptionState&); | 102 ExceptionState&); |
| 99 ImageData* createImageData(DOMUint8ClampedArray*, | 103 ImageData* createImageData(DOMUint8ClampedArray*, |
| 100 unsigned width, | 104 unsigned width, |
| 101 unsigned height, | 105 unsigned height, |
| 102 String colorSpace, | 106 String colorSpace, |
| 103 ExceptionState&); | 107 ExceptionState&); |
| 104 | 108 |
| 105 static ImageDataColorSpace getImageDataColorSpace(String); | 109 static ImageDataColorSpace getImageDataColorSpace(String); |
| 106 static String getImageDataColorSpaceName(ImageDataColorSpace); | 110 static String getImageDataColorSpaceName(ImageDataColorSpace); |
| 111 static sk_sp<SkColorSpace> imageDataColorSpaceToSkColorSpace( |
| 112 ImageDataColorSpace); |
| 107 | 113 |
| 108 IntSize size() const { return m_size; } | 114 IntSize size() const { return m_size; } |
| 109 int width() const { return m_size.width(); } | 115 int width() const { return m_size.width(); } |
| 110 int height() const { return m_size.height(); } | 116 int height() const { return m_size.height(); } |
| 111 String colorSpace() const { return getImageDataColorSpaceName(m_colorSpace); } | 117 String colorSpace() const { return getImageDataColorSpaceName(m_colorSpace); } |
| 112 ImageDataColorSpace imageDataColorSpace() { return m_colorSpace; } | 118 ImageDataColorSpace imageDataColorSpace() { return m_colorSpace; } |
| 113 const DOMUint8ClampedArray* data() const { return m_data.get(); } | 119 const DOMUint8ClampedArray* data() const { return m_data.get(); } |
| 114 DOMUint8ClampedArray* data() { return m_data.get(); } | 120 DOMUint8ClampedArray* data() { return m_data.get(); } |
| 115 | 121 |
| 122 sk_sp<SkColorSpace> getSkColorSpace(); |
| 123 |
| 116 // ImageBitmapSource implementation | 124 // ImageBitmapSource implementation |
| 117 IntSize bitmapSourceSize() const override { return m_size; } | 125 IntSize bitmapSourceSize() const override { return m_size; } |
| 118 ScriptPromise createImageBitmap(ScriptState*, | 126 ScriptPromise createImageBitmap(ScriptState*, |
| 119 EventTarget&, | 127 EventTarget&, |
| 120 Optional<IntRect> cropRect, | 128 Optional<IntRect> cropRect, |
| 121 const ImageBitmapOptions&, | 129 const ImageBitmapOptions&, |
| 122 ExceptionState&) override; | 130 ExceptionState&) override; |
| 123 | 131 |
| 124 DEFINE_INLINE_TRACE() { visitor->trace(m_data); } | 132 DEFINE_INLINE_TRACE() { visitor->trace(m_data); } |
| 125 | 133 |
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| 148 Member<DOMUint8ClampedArray> m_data; | 156 Member<DOMUint8ClampedArray> m_data; |
| 149 | 157 |
| 150 static DOMUint8ClampedArray* allocateAndValidateUint8ClampedArray( | 158 static DOMUint8ClampedArray* allocateAndValidateUint8ClampedArray( |
| 151 const unsigned&, | 159 const unsigned&, |
| 152 ExceptionState* = nullptr); | 160 ExceptionState* = nullptr); |
| 153 }; | 161 }; |
| 154 | 162 |
| 155 } // namespace blink | 163 } // namespace blink |
| 156 | 164 |
| 157 #endif // ImageData_h | 165 #endif // ImageData_h |
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