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comparison: gfx/2d/SourceSurfaceDual.h
gfx/2d/SourceSurfaceDual.h
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| -1:000000000000 | 0:5d0a50326ecd |
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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_SOURCESURFACEDUAL_H_ | |
| 7 #define MOZILLA_GFX_SOURCESURFACEDUAL_H_ | |
| 8 | |
| 9 #include "2D.h" | |
| 10 | |
| 11 namespace mozilla { | |
| 12 namespace gfx { | |
| 13 | |
| 14 class DualSurface; | |
| 15 class DualPattern; | |
| 16 | |
| 17 class SourceSurfaceDual : public SourceSurface | |
| 18 { | |
| 19 public: | |
| 20 MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(SourceSurfaceDual) | |
| 21 SourceSurfaceDual(DrawTarget *aDTA, DrawTarget *aDTB) | |
| 22 : mA(aDTA->Snapshot()) | |
| 23 , mB(aDTB->Snapshot()) | |
| 24 { } | |
| 25 | |
| 26 virtual SurfaceType GetType() const { return SurfaceType::DUAL_DT; } | |
| 27 virtual IntSize GetSize() const { return mA->GetSize(); } | |
| 28 virtual SurfaceFormat GetFormat() const { return mA->GetFormat(); } | |
| 29 | |
| 30 /* Readback from this surface type is not supported! */ | |
| 31 virtual TemporaryRef<DataSourceSurface> GetDataSurface() { return nullptr; } | |
| 32 private: | |
| 33 friend class DualSurface; | |
| 34 friend class DualPattern; | |
| 35 | |
| 36 RefPtr<SourceSurface> mA; | |
| 37 RefPtr<SourceSurface> mB; | |
| 38 }; | |
| 39 | |
| 40 } | |
| 41 } | |
| 42 | |
| 43 #endif /* MOZILLA_GFX_SOURCESURFACEDUAL_H_ */ |
