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comparison: gfx/2d/SourceSurfaceSkia.h
gfx/2d/SourceSurfaceSkia.h
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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 #include "2D.h" | |
| 10 #include <vector> | |
| 11 #include "skia/SkCanvas.h" | |
| 12 #include "skia/SkBitmap.h" | |
| 13 | |
| 14 namespace mozilla { | |
| 15 namespace gfx { | |
| 16 | |
| 17 class DrawTargetSkia; | |
| 18 | |
| 19 class SourceSurfaceSkia : public DataSourceSurface | |
| 20 { | |
| 21 public: | |
| 22 MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(DataSourceSurfaceSkia) | |
| 23 SourceSurfaceSkia(); | |
| 24 ~SourceSurfaceSkia(); | |
| 25 | |
| 26 virtual SurfaceType GetType() const { return SurfaceType::SKIA; } | |
| 27 virtual IntSize GetSize() const; | |
| 28 virtual SurfaceFormat GetFormat() const; | |
| 29 | |
| 30 SkBitmap& GetBitmap() { return mBitmap; } | |
| 31 | |
| 32 bool InitFromData(unsigned char* aData, | |
| 33 const IntSize &aSize, | |
| 34 int32_t aStride, | |
| 35 SurfaceFormat aFormat); | |
| 36 | |
| 37 bool InitFromCanvas(SkCanvas* aCanvas, | |
| 38 SurfaceFormat aFormat, | |
| 39 DrawTargetSkia* aOwner); | |
| 40 | |
| 41 virtual unsigned char *GetData(); | |
| 42 | |
| 43 virtual int32_t Stride() { return mStride; } | |
| 44 | |
| 45 private: | |
| 46 friend class DrawTargetSkia; | |
| 47 | |
| 48 void DrawTargetWillChange(); | |
| 49 void MaybeUnlock(); | |
| 50 | |
| 51 SkBitmap mBitmap; | |
| 52 SurfaceFormat mFormat; | |
| 53 IntSize mSize; | |
| 54 int32_t mStride; | |
| 55 RefPtr<DrawTargetSkia> mDrawTarget; | |
| 56 bool mLocked; | |
| 57 }; | |
| 58 | |
| 59 } | |
| 60 } | |
| 61 | |
| 62 #endif /* MOZILLA_GFX_SOURCESURFACESKIA_H_ */ |
