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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 16 matching lines...) Expand all Loading... |
| 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 ImageBufferSurface_h | 31 #ifndef ImageBufferSurface_h |
| 32 #define ImageBufferSurface_h | 32 #define ImageBufferSurface_h |
| 33 | 33 |
| 34 #include "platform/PlatformExport.h" | 34 #include "platform/PlatformExport.h" |
| 35 #include "platform/geometry/IntSize.h" | 35 #include "platform/geometry/IntSize.h" |
| 36 #include "platform/graphics/GraphicsTypes.h" | 36 #include "platform/graphics/GraphicsTypes.h" |
| 37 #include "platform/graphics/paint/PaintCanvas.h" |
| 38 #include "platform/graphics/paint/PaintFlags.h" |
| 39 #include "platform/graphics/paint/PaintRecord.h" |
| 37 #include "third_party/khronos/GLES2/gl2.h" | 40 #include "third_party/khronos/GLES2/gl2.h" |
| 38 #include "third_party/skia/include/core/SkImageInfo.h" | 41 #include "third_party/skia/include/core/SkImageInfo.h" |
| 39 #include "third_party/skia/include/core/SkPaint.h" | |
| 40 #include "third_party/skia/include/core/SkRefCnt.h" | 42 #include "third_party/skia/include/core/SkRefCnt.h" |
| 41 #include "wtf/Allocator.h" | 43 #include "wtf/Allocator.h" |
| 42 #include "wtf/Noncopyable.h" | 44 #include "wtf/Noncopyable.h" |
| 43 | 45 |
| 44 class SkCanvas; | |
| 45 class SkColorSpace; | 46 class SkColorSpace; |
| 46 class SkImage; | 47 class SkImage; |
| 47 struct SkImageInfo; | 48 struct SkImageInfo; |
| 48 class SkPicture; | |
| 49 | 49 |
| 50 namespace blink { | 50 namespace blink { |
| 51 | 51 |
| 52 class ImageBuffer; | 52 class ImageBuffer; |
| 53 class WebLayer; | 53 class WebLayer; |
| 54 class FloatRect; | 54 class FloatRect; |
| 55 class GraphicsContext; | 55 class GraphicsContext; |
| 56 | 56 |
| 57 class PLATFORM_EXPORT ImageBufferSurface { | 57 class PLATFORM_EXPORT ImageBufferSurface { |
| 58 WTF_MAKE_NONCOPYABLE(ImageBufferSurface); | 58 WTF_MAKE_NONCOPYABLE(ImageBufferSurface); |
| 59 USING_FAST_MALLOC(ImageBufferSurface); | 59 USING_FAST_MALLOC(ImageBufferSurface); |
| 60 | 60 |
| 61 public: | 61 public: |
| 62 virtual ~ImageBufferSurface(); | 62 virtual ~ImageBufferSurface(); |
| 63 | 63 |
| 64 virtual SkCanvas* canvas() = 0; | 64 virtual PaintCanvas* canvas() = 0; |
| 65 virtual void disableDeferral(DisableDeferralReason) {} | 65 virtual void disableDeferral(DisableDeferralReason) {} |
| 66 virtual void willOverwriteCanvas() {} | 66 virtual void willOverwriteCanvas() {} |
| 67 virtual void didDraw(const FloatRect& rect) {} | 67 virtual void didDraw(const FloatRect& rect) {} |
| 68 virtual bool isValid() const = 0; | 68 virtual bool isValid() const = 0; |
| 69 virtual bool restore() { return false; } | 69 virtual bool restore() { return false; } |
| 70 virtual WebLayer* layer() const { return 0; } | 70 virtual WebLayer* layer() const { return 0; } |
| 71 virtual bool isAccelerated() const { return false; } | 71 virtual bool isAccelerated() const { return false; } |
| 72 virtual bool isRecording() const { return false; } | 72 virtual bool isRecording() const { return false; } |
| 73 virtual bool isExpensiveToPaint() { return false; } | 73 virtual bool isExpensiveToPaint() { return false; } |
| 74 virtual void setFilterQuality(SkFilterQuality) {} | 74 virtual void setFilterQuality(SkFilterQuality) {} |
| 75 virtual void setIsHidden(bool) {} | 75 virtual void setIsHidden(bool) {} |
| 76 virtual void setImageBuffer(ImageBuffer*) {} | 76 virtual void setImageBuffer(ImageBuffer*) {} |
| 77 virtual sk_sp<SkPicture> getPicture(); | 77 virtual sk_sp<PaintRecord> getPicture(); |
| 78 virtual void finalizeFrame(const FloatRect& dirtyRect) {} | 78 virtual void finalizeFrame(const FloatRect& dirtyRect) {} |
| 79 virtual void draw(GraphicsContext&, | 79 virtual void draw(GraphicsContext&, |
| 80 const FloatRect& destRect, | 80 const FloatRect& destRect, |
| 81 const FloatRect& srcRect, | 81 const FloatRect& srcRect, |
| 82 SkBlendMode); | 82 SkBlendMode); |
| 83 virtual void setHasExpensiveOp() {} | 83 virtual void setHasExpensiveOp() {} |
| 84 virtual GLuint getBackingTextureHandleForOverwrite() { return 0; } | 84 virtual GLuint getBackingTextureHandleForOverwrite() { return 0; } |
| 85 | 85 |
| 86 // Executes all deferred rendering immediately. | 86 // Executes all deferred rendering immediately. |
| 87 virtual void flush(FlushReason); | 87 virtual void flush(FlushReason); |
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| 117 private: | 117 private: |
| 118 OpacityMode m_opacityMode; | 118 OpacityMode m_opacityMode; |
| 119 IntSize m_size; | 119 IntSize m_size; |
| 120 sk_sp<SkColorSpace> m_colorSpace; | 120 sk_sp<SkColorSpace> m_colorSpace; |
| 121 SkColorType m_colorType; | 121 SkColorType m_colorType; |
| 122 }; | 122 }; |
| 123 | 123 |
| 124 } // namespace blink | 124 } // namespace blink |
| 125 | 125 |
| 126 #endif | 126 #endif |
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