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comparison: gfx/2d/SourceSurfaceD2D.h
gfx/2d/SourceSurfaceD2D.h
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:aaeff2aab135 |
|---|---|
| 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_SOURCESURFACED2D_H_ | |
| 7 #define MOZILLA_GFX_SOURCESURFACED2D_H_ | |
| 8 | |
| 9 #include "2D.h" | |
| 10 #include "HelpersD2D.h" | |
| 11 #include <vector> | |
| 12 | |
| 13 namespace mozilla { | |
| 14 namespace gfx { | |
| 15 | |
| 16 class DataSourceSurfaceD2D; | |
| 17 | |
| 18 class SourceSurfaceD2D : public SourceSurface | |
| 19 { | |
| 20 public: | |
| 21 MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(SourceSurfaceD2D) | |
| 22 SourceSurfaceD2D(); | |
| 23 ~SourceSurfaceD2D(); | |
| 24 | |
| 25 virtual SurfaceType GetType() const { return SurfaceType::D2D1_BITMAP; } | |
| 26 virtual IntSize GetSize() const; | |
| 27 virtual SurfaceFormat GetFormat() const; | |
| 28 virtual bool IsValid() const; | |
| 29 | |
| 30 virtual TemporaryRef<DataSourceSurface> GetDataSurface(); | |
| 31 | |
| 32 ID2D1Bitmap *GetBitmap() { return mBitmap; } | |
| 33 | |
| 34 bool InitFromData(unsigned char *aData, | |
| 35 const IntSize &aSize, | |
| 36 int32_t aStride, | |
| 37 SurfaceFormat aFormat, | |
| 38 ID2D1RenderTarget *aRT); | |
| 39 bool InitFromTexture(ID3D10Texture2D *aTexture, | |
| 40 SurfaceFormat aFormat, | |
| 41 ID2D1RenderTarget *aRT); | |
| 42 private: | |
| 43 friend class DrawTargetD2D; | |
| 44 friend class DataSourceSurfaceD2D; | |
| 45 | |
| 46 uint32_t GetByteSize() const; | |
| 47 | |
| 48 RefPtr<ID2D1Bitmap> mBitmap; | |
| 49 // We need to keep this pointer here to check surface validity. | |
| 50 RefPtr<ID3D10Device> mDevice; | |
| 51 SurfaceFormat mFormat; | |
| 52 IntSize mSize; | |
| 53 }; | |
| 54 | |
| 55 | |
| 56 class DataSourceSurfaceD2D : public DataSourceSurface | |
| 57 { | |
| 58 public: | |
| 59 MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(DataSourceSurfaceD2D) | |
| 60 DataSourceSurfaceD2D(SourceSurfaceD2D* aSourceSurface); | |
| 61 virtual ~DataSourceSurfaceD2D(); | |
| 62 | |
| 63 virtual unsigned char* GetData(); | |
| 64 virtual int32_t Stride(); | |
| 65 virtual IntSize GetSize() const; | |
| 66 virtual SurfaceFormat GetFormat() const; | |
| 67 virtual bool Map(MapType, MappedSurface *aMappedSurface); | |
| 68 virtual void Unmap(); | |
| 69 | |
| 70 bool IsValid() | |
| 71 { | |
| 72 return mTexture; | |
| 73 } | |
| 74 | |
| 75 private: | |
| 76 void EnsureMappedTexture(); | |
| 77 | |
| 78 RefPtr<ID3D10Texture2D> mTexture; | |
| 79 | |
| 80 D3D10_MAPPED_TEXTURE2D mData; | |
| 81 | |
| 82 SurfaceFormat mFormat; | |
| 83 IntSize mSize; | |
| 84 bool mMapped; | |
| 85 }; | |
| 86 | |
| 87 } | |
| 88 } | |
| 89 | |
| 90 #endif /* MOZILLA_GFX_SOURCESURFACED2D_H_ */ |
