The Tor Browser / file comparison
comparison: gfx/layers/composite/ImageHost.h
gfx/layers/composite/ImageHost.h
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:cb0a5a44b583 |
|---|---|
| 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_IMAGEHOST_H | |
| 7 #define MOZILLA_GFX_IMAGEHOST_H | |
| 8 | |
| 9 #include <stdio.h> // for FILE | |
| 10 #include "CompositableHost.h" // for CompositableHost | |
| 11 #include "mozilla/Attributes.h" // for MOZ_OVERRIDE | |
| 12 #include "mozilla/RefPtr.h" // for RefPtr | |
| 13 #include "mozilla/gfx/Point.h" // for Point | |
| 14 #include "mozilla/gfx/Rect.h" // for Rect | |
| 15 #include "mozilla/gfx/Types.h" // for Filter | |
| 16 #include "mozilla/layers/CompositorTypes.h" // for TextureInfo, etc | |
| 17 #include "mozilla/layers/LayersSurfaces.h" // for SurfaceDescriptor | |
| 18 #include "mozilla/layers/LayersTypes.h" // for LayerRenderState, etc | |
| 19 #include "mozilla/layers/TextureHost.h" // for TextureHost, etc | |
| 20 #include "mozilla/mozalloc.h" // for operator delete | |
| 21 #include "nsCOMPtr.h" // for already_AddRefed | |
| 22 #include "nsRect.h" // for nsIntRect | |
| 23 #include "nscore.h" // for nsACString | |
| 24 | |
| 25 class nsIntRegion; | |
| 26 | |
| 27 namespace mozilla { | |
| 28 namespace gfx { | |
| 29 class Matrix4x4; | |
| 30 } | |
| 31 namespace layers { | |
| 32 | |
| 33 class Compositor; | |
| 34 class ISurfaceAllocator; | |
| 35 struct EffectChain; | |
| 36 | |
| 37 /** | |
| 38 * ImageHost. Works with ImageClientSingle and ImageClientBuffered | |
| 39 */ | |
| 40 class ImageHost : public CompositableHost | |
| 41 { | |
| 42 public: | |
| 43 ImageHost(const TextureInfo& aTextureInfo); | |
| 44 ~ImageHost(); | |
| 45 | |
| 46 virtual CompositableType GetType() { return mTextureInfo.mCompositableType; } | |
| 47 | |
| 48 virtual void Composite(EffectChain& aEffectChain, | |
| 49 float aOpacity, | |
| 50 const gfx::Matrix4x4& aTransform, | |
| 51 const gfx::Filter& aFilter, | |
| 52 const gfx::Rect& aClipRect, | |
| 53 const nsIntRegion* aVisibleRegion = nullptr, | |
| 54 TiledLayerProperties* aLayerProperties = nullptr) MOZ_OVERRIDE; | |
| 55 | |
| 56 virtual void UseTextureHost(TextureHost* aTexture) MOZ_OVERRIDE; | |
| 57 | |
| 58 virtual void RemoveTextureHost(TextureHost* aTexture) MOZ_OVERRIDE; | |
| 59 | |
| 60 virtual TextureHost* GetAsTextureHost() MOZ_OVERRIDE; | |
| 61 | |
| 62 virtual void SetCompositor(Compositor* aCompositor) MOZ_OVERRIDE; | |
| 63 | |
| 64 virtual void SetPictureRect(const nsIntRect& aPictureRect) MOZ_OVERRIDE | |
| 65 { | |
| 66 mPictureRect = aPictureRect; | |
| 67 mHasPictureRect = true; | |
| 68 } | |
| 69 | |
| 70 virtual LayerRenderState GetRenderState() MOZ_OVERRIDE; | |
| 71 | |
| 72 virtual void PrintInfo(nsACString& aTo, const char* aPrefix); | |
| 73 | |
| 74 #ifdef MOZ_DUMP_PAINTING | |
| 75 virtual void Dump(FILE* aFile = nullptr, | |
| 76 const char* aPrefix = "", | |
| 77 bool aDumpHtml = false) MOZ_OVERRIDE; | |
| 78 | |
| 79 virtual TemporaryRef<gfx::DataSourceSurface> GetAsSurface() MOZ_OVERRIDE; | |
| 80 #endif | |
| 81 | |
| 82 protected: | |
| 83 | |
| 84 RefPtr<TextureHost> mFrontBuffer; | |
| 85 nsIntRect mPictureRect; | |
| 86 bool mHasPictureRect; | |
| 87 }; | |
| 88 | |
| 89 } | |
| 90 } | |
| 91 | |
| 92 #endif |
