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comparison: gfx/2d/DataSourceSurfaceWrapper.h
gfx/2d/DataSourceSurfaceWrapper.h
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| -1:000000000000 | 0:cd69135b36d4 |
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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_DATASOURCESURFACEWRAPPER_H_ | |
| 7 #define MOZILLA_GFX_DATASOURCESURFACEWRAPPER_H_ | |
| 8 | |
| 9 #include "2D.h" | |
| 10 | |
| 11 namespace mozilla { | |
| 12 namespace gfx { | |
| 13 | |
| 14 // Wraps a DataSourceSurface and forwards all methods except for GetType(), | |
| 15 // from which it always returns SurfaceType::DATA. | |
| 16 class DataSourceSurfaceWrapper : public DataSourceSurface | |
| 17 { | |
| 18 public: | |
| 19 MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(DataSourceSurfaceWrapper) | |
| 20 DataSourceSurfaceWrapper(DataSourceSurface *aSurface) | |
| 21 : mSurface(aSurface) | |
| 22 {} | |
| 23 | |
| 24 virtual SurfaceType GetType() const MOZ_OVERRIDE { return SurfaceType::DATA; } | |
| 25 | |
| 26 virtual uint8_t *GetData() MOZ_OVERRIDE { return mSurface->GetData(); } | |
| 27 virtual int32_t Stride() MOZ_OVERRIDE { return mSurface->Stride(); } | |
| 28 virtual IntSize GetSize() const MOZ_OVERRIDE { return mSurface->GetSize(); } | |
| 29 virtual SurfaceFormat GetFormat() const MOZ_OVERRIDE { return mSurface->GetFormat(); } | |
| 30 virtual bool IsValid() const MOZ_OVERRIDE { return mSurface->IsValid(); } | |
| 31 | |
| 32 private: | |
| 33 RefPtr<DataSourceSurface> mSurface; | |
| 34 }; | |
| 35 | |
| 36 } | |
| 37 } | |
| 38 | |
| 39 #endif /* MOZILLA_GFX_DATASOURCESURFACEWRAPPER_H_ */ |
