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comparison: gfx/2d/DrawTargetSkia.h
gfx/2d/DrawTargetSkia.h
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
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| -1:000000000000 | 0:8bdd76646ddc |
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| 1 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- | |
| 2 * This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #ifndef _MOZILLA_GFX_SOURCESURFACESKIA_H | |
| 7 #define _MOZILLA_GFX_SOURCESURFACESKIA_H | |
| 8 | |
| 9 #ifdef USE_SKIA_GPU | |
| 10 #include "skia/GrContext.h" | |
| 11 #include "skia/GrGLInterface.h" | |
| 12 #endif | |
| 13 | |
| 14 #include "skia/SkCanvas.h" | |
| 15 | |
| 16 #include "2D.h" | |
| 17 #include "Rect.h" | |
| 18 #include "PathSkia.h" | |
| 19 #include <sstream> | |
| 20 #include <vector> | |
| 21 | |
| 22 namespace mozilla { | |
| 23 namespace gfx { | |
| 24 | |
| 25 class SourceSurfaceSkia; | |
| 26 | |
| 27 class DrawTargetSkia : public DrawTarget | |
| 28 { | |
| 29 public: | |
| 30 MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(DrawTargetSkia) | |
| 31 DrawTargetSkia(); | |
| 32 virtual ~DrawTargetSkia(); | |
| 33 | |
| 34 virtual BackendType GetType() const { return BackendType::SKIA; } | |
| 35 virtual TemporaryRef<SourceSurface> Snapshot(); | |
| 36 virtual IntSize GetSize() { return mSize; } | |
| 37 virtual void Flush(); | |
| 38 virtual void DrawSurface(SourceSurface *aSurface, | |
| 39 const Rect &aDest, | |
| 40 const Rect &aSource, | |
| 41 const DrawSurfaceOptions &aSurfOptions = DrawSurfaceOptions(), | |
| 42 const DrawOptions &aOptions = DrawOptions()); | |
| 43 virtual void DrawFilter(FilterNode *aNode, | |
| 44 const Rect &aSourceRect, | |
| 45 const Point &aDestPoint, | |
| 46 const DrawOptions &aOptions = DrawOptions()); | |
| 47 virtual void DrawSurfaceWithShadow(SourceSurface *aSurface, | |
| 48 const Point &aDest, | |
| 49 const Color &aColor, | |
| 50 const Point &aOffset, | |
| 51 Float aSigma, | |
| 52 CompositionOp aOperator); | |
| 53 virtual void ClearRect(const Rect &aRect); | |
| 54 virtual void CopySurface(SourceSurface *aSurface, | |
| 55 const IntRect &aSourceRect, | |
| 56 const IntPoint &aDestination); | |
| 57 virtual void FillRect(const Rect &aRect, | |
| 58 const Pattern &aPattern, | |
| 59 const DrawOptions &aOptions = DrawOptions()); | |
| 60 virtual void StrokeRect(const Rect &aRect, | |
| 61 const Pattern &aPattern, | |
| 62 const StrokeOptions &aStrokeOptions = StrokeOptions(), | |
| 63 const DrawOptions &aOptions = DrawOptions()); | |
| 64 virtual void StrokeLine(const Point &aStart, | |
| 65 const Point &aEnd, | |
| 66 const Pattern &aPattern, | |
| 67 const StrokeOptions &aStrokeOptions = StrokeOptions(), | |
| 68 const DrawOptions &aOptions = DrawOptions()); | |
| 69 virtual void Stroke(const Path *aPath, | |
| 70 const Pattern &aPattern, | |
| 71 const StrokeOptions &aStrokeOptions = StrokeOptions(), | |
| 72 const DrawOptions &aOptions = DrawOptions()); | |
| 73 virtual void Fill(const Path *aPath, | |
| 74 const Pattern &aPattern, | |
| 75 const DrawOptions &aOptions = DrawOptions()); | |
| 76 virtual void FillGlyphs(ScaledFont *aFont, | |
| 77 const GlyphBuffer &aBuffer, | |
| 78 const Pattern &aPattern, | |
| 79 const DrawOptions &aOptions = DrawOptions(), | |
| 80 const GlyphRenderingOptions *aRenderingOptions = nullptr); | |
| 81 virtual void Mask(const Pattern &aSource, | |
| 82 const Pattern &aMask, | |
| 83 const DrawOptions &aOptions = DrawOptions()); | |
| 84 virtual void MaskSurface(const Pattern &aSource, | |
| 85 SourceSurface *aMask, | |
| 86 Point aOffset, | |
| 87 const DrawOptions &aOptions = DrawOptions()); | |
| 88 virtual void PushClip(const Path *aPath); | |
| 89 virtual void PushClipRect(const Rect& aRect); | |
| 90 virtual void PopClip(); | |
| 91 virtual TemporaryRef<SourceSurface> CreateSourceSurfaceFromData(unsigned char *aData, | |
| 92 const IntSize &aSize, | |
| 93 int32_t aStride, | |
| 94 SurfaceFormat aFormat) const; | |
| 95 virtual TemporaryRef<SourceSurface> OptimizeSourceSurface(SourceSurface *aSurface) const; | |
| 96 virtual TemporaryRef<SourceSurface> | |
| 97 CreateSourceSurfaceFromNativeSurface(const NativeSurface &aSurface) const; | |
| 98 virtual TemporaryRef<DrawTarget> | |
| 99 CreateSimilarDrawTarget(const IntSize &aSize, SurfaceFormat aFormat) const; | |
| 100 virtual TemporaryRef<PathBuilder> CreatePathBuilder(FillRule aFillRule = FillRule::FILL_WINDING) const; | |
| 101 virtual TemporaryRef<GradientStops> CreateGradientStops(GradientStop *aStops, uint32_t aNumStops, ExtendMode aExtendMode = ExtendMode::CLAMP) const; | |
| 102 virtual TemporaryRef<FilterNode> CreateFilter(FilterType aType); | |
| 103 virtual void SetTransform(const Matrix &aTransform); | |
| 104 virtual void *GetNativeSurface(NativeSurfaceType aType); | |
| 105 | |
| 106 bool Init(const IntSize &aSize, SurfaceFormat aFormat); | |
| 107 void Init(unsigned char* aData, const IntSize &aSize, int32_t aStride, SurfaceFormat aFormat); | |
| 108 | |
| 109 #ifdef USE_SKIA_GPU | |
| 110 bool InitWithGrContext(GrContext* aGrContext, | |
| 111 const IntSize &aSize, | |
| 112 SurfaceFormat aFormat) MOZ_OVERRIDE; | |
| 113 #endif | |
| 114 | |
| 115 operator std::string() const { | |
| 116 std::stringstream stream; | |
| 117 stream << "DrawTargetSkia(" << this << ")"; | |
| 118 return stream.str(); | |
| 119 } | |
| 120 | |
| 121 private: | |
| 122 friend class SourceSurfaceSkia; | |
| 123 void SnapshotDestroyed(); | |
| 124 | |
| 125 void MarkChanged(); | |
| 126 | |
| 127 SkRect SkRectCoveringWholeSurface() const; | |
| 128 | |
| 129 #ifdef USE_SKIA_GPU | |
| 130 SkRefPtr<GrContext> mGrContext; | |
| 131 uint32_t mTexture; | |
| 132 #endif | |
| 133 | |
| 134 IntSize mSize; | |
| 135 SkRefPtr<SkCanvas> mCanvas; | |
| 136 SourceSurfaceSkia* mSnapshot; | |
| 137 }; | |
| 138 | |
| 139 } | |
| 140 } | |
| 141 | |
| 142 #endif // _MOZILLA_GFX_SOURCESURFACESKIA_H |
