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comparison: gfx/layers/basic/TextureClientX11.h
gfx/layers/basic/TextureClientX11.h
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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_TEXTURECLIENT_X11_H | |
| 7 #define MOZILLA_GFX_TEXTURECLIENT_X11_H | |
| 8 | |
| 9 #include "mozilla/layers/TextureClient.h" | |
| 10 #include "ISurfaceAllocator.h" // For IsSurfaceDescriptorValid | |
| 11 #include "mozilla/layers/ShadowLayerUtilsX11.h" | |
| 12 | |
| 13 namespace mozilla { | |
| 14 namespace layers { | |
| 15 | |
| 16 /** | |
| 17 * A TextureClient implementation based on Xlib. | |
| 18 */ | |
| 19 class TextureClientX11 : public TextureClient | |
| 20 { | |
| 21 public: | |
| 22 TextureClientX11(gfx::SurfaceFormat format, TextureFlags aFlags = TEXTURE_FLAGS_DEFAULT); | |
| 23 | |
| 24 ~TextureClientX11(); | |
| 25 | |
| 26 // TextureClient | |
| 27 | |
| 28 virtual bool IsAllocated() const MOZ_OVERRIDE; | |
| 29 | |
| 30 virtual bool ToSurfaceDescriptor(SurfaceDescriptor& aOutDescriptor) MOZ_OVERRIDE; | |
| 31 | |
| 32 virtual TextureClientData* DropTextureData() MOZ_OVERRIDE; | |
| 33 | |
| 34 virtual gfx::IntSize GetSize() const MOZ_OVERRIDE { return mSize; } | |
| 35 | |
| 36 virtual bool Lock(OpenMode aMode) MOZ_OVERRIDE; | |
| 37 | |
| 38 virtual void Unlock() MOZ_OVERRIDE; | |
| 39 | |
| 40 virtual bool IsLocked() const MOZ_OVERRIDE { return mLocked; } | |
| 41 | |
| 42 virtual bool AllocateForSurface(gfx::IntSize aSize, TextureAllocationFlags flags) MOZ_OVERRIDE; | |
| 43 | |
| 44 virtual bool CanExposeDrawTarget() const MOZ_OVERRIDE { return true; } | |
| 45 | |
| 46 virtual TemporaryRef<gfx::DrawTarget> GetAsDrawTarget() MOZ_OVERRIDE; | |
| 47 | |
| 48 virtual gfx::SurfaceFormat GetFormat() const { return mFormat; } | |
| 49 | |
| 50 virtual bool HasInternalBuffer() const MOZ_OVERRIDE { return false; } | |
| 51 | |
| 52 private: | |
| 53 gfx::SurfaceFormat mFormat; | |
| 54 gfx::IntSize mSize; | |
| 55 RefPtr<gfxXlibSurface> mSurface; | |
| 56 bool mLocked; | |
| 57 }; | |
| 58 | |
| 59 } // namespace layers | |
| 60 } // namespace mozilla | |
| 61 | |
| 62 #endif |
