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comparison: gfx/layers/basic/MacIOSurfaceTextureHostBasic.h
gfx/layers/basic/MacIOSurfaceTextureHostBasic.h
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:08a3b2a194a4 |
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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_MACIOSURFACETEXTUREHOST_BASIC_H | |
| 7 #define MOZILLA_GFX_MACIOSURFACETEXTUREHOST_BASIC_H | |
| 8 | |
| 9 #include "mozilla/layers/TextureHostBasic.h" | |
| 10 | |
| 11 class MacIOSurface; | |
| 12 | |
| 13 namespace mozilla { | |
| 14 namespace layers { | |
| 15 | |
| 16 class BasicCompositor; | |
| 17 | |
| 18 /** | |
| 19 * A texture source meant for use with BasicCompositor. | |
| 20 * | |
| 21 * It does not own any GL texture, and attaches its shared handle to one of | |
| 22 * the compositor's temporary textures when binding. | |
| 23 */ | |
| 24 class MacIOSurfaceTextureSourceBasic | |
| 25 : public TextureSourceBasic, | |
| 26 public NewTextureSource | |
| 27 { | |
| 28 public: | |
| 29 MacIOSurfaceTextureSourceBasic(BasicCompositor* aCompositor, | |
| 30 MacIOSurface* aSurface); | |
| 31 virtual ~MacIOSurfaceTextureSourceBasic(); | |
| 32 | |
| 33 virtual TextureSourceBasic* AsSourceBasic() MOZ_OVERRIDE { return this; } | |
| 34 | |
| 35 virtual gfx::IntSize GetSize() const MOZ_OVERRIDE; | |
| 36 virtual gfx::SurfaceFormat GetFormat() const MOZ_OVERRIDE; | |
| 37 virtual gfx::SourceSurface* GetSurface(gfx::DrawTarget* aTarget) MOZ_OVERRIDE; | |
| 38 | |
| 39 virtual void DeallocateDeviceData() MOZ_OVERRIDE { } | |
| 40 | |
| 41 virtual void SetCompositor(Compositor* aCompositor) MOZ_OVERRIDE; | |
| 42 | |
| 43 protected: | |
| 44 BasicCompositor* mCompositor; | |
| 45 RefPtr<MacIOSurface> mSurface; | |
| 46 RefPtr<gfx::SourceSurface> mSourceSurface; | |
| 47 }; | |
| 48 | |
| 49 /** | |
| 50 * A TextureHost for shared MacIOSurface | |
| 51 * | |
| 52 * Most of the logic actually happens in MacIOSurfaceTextureSourceBasic. | |
| 53 */ | |
| 54 class MacIOSurfaceTextureHostBasic : public TextureHost | |
| 55 { | |
| 56 public: | |
| 57 MacIOSurfaceTextureHostBasic(TextureFlags aFlags, | |
| 58 const SurfaceDescriptorMacIOSurface& aDescriptor); | |
| 59 | |
| 60 virtual void SetCompositor(Compositor* aCompositor) MOZ_OVERRIDE; | |
| 61 | |
| 62 virtual bool Lock() MOZ_OVERRIDE; | |
| 63 | |
| 64 virtual gfx::SurfaceFormat GetFormat() const MOZ_OVERRIDE; | |
| 65 | |
| 66 virtual NewTextureSource* GetTextureSources() MOZ_OVERRIDE | |
| 67 { | |
| 68 return mTextureSource; | |
| 69 } | |
| 70 | |
| 71 virtual TemporaryRef<gfx::DataSourceSurface> GetAsSurface() MOZ_OVERRIDE | |
| 72 { | |
| 73 return nullptr; // XXX - implement this (for MOZ_DUMP_PAINTING) | |
| 74 } | |
| 75 | |
| 76 virtual gfx::IntSize GetSize() const MOZ_OVERRIDE; | |
| 77 | |
| 78 #ifdef MOZ_LAYERS_HAVE_LOG | |
| 79 virtual const char* Name() { return "MacIOSurfaceTextureHostBasic"; } | |
| 80 #endif | |
| 81 | |
| 82 protected: | |
| 83 BasicCompositor* mCompositor; | |
| 84 RefPtr<MacIOSurfaceTextureSourceBasic> mTextureSource; | |
| 85 RefPtr<MacIOSurface> mSurface; | |
| 86 }; | |
| 87 | |
| 88 } | |
| 89 } | |
| 90 | |
| 91 #endif // MOZILLA_GFX_MACIOSURFACETEXTUREHOSTOGL_BASIC_H |
