1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */ 3 /* This Source Code Form is subject to the terms of the Mozilla Public 4 * License, v. 2.0. If a copy of the MPL was not distributed with this 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 6 7 #ifndef MOZILLA_GFX_TEXTURECLIENT_X11_H 8 #define MOZILLA_GFX_TEXTURECLIENT_X11_H 9 10 #include "mozilla/layers/TextureClient.h" 11 #include "ISurfaceAllocator.h" // For IsSurfaceDescriptorValid 12 13 namespace mozilla { 14 namespace layers { 15 16 class X11TextureData : public TextureData { 17 public: 18 static X11TextureData* Create(gfx::IntSize aSize, gfx::SurfaceFormat aFormat, 19 TextureFlags aFlags, 20 LayersIPCChannel* aAllocator); 21 22 virtual bool Serialize(SurfaceDescriptor& aOutDescriptor) override; 23 24 virtual bool Lock(OpenMode aMode) override; 25 26 virtual void Unlock() override; 27 28 virtual void FillInfo(TextureData::Info& aInfo) const override; 29 30 virtual already_AddRefed<gfx::DrawTarget> BorrowDrawTarget() override; 31 32 virtual void Deallocate(LayersIPCChannel*) override; 33 34 virtual TextureData* CreateSimilar( 35 LayersIPCChannel* aAllocator, LayersBackend aLayersBackend, 36 TextureFlags aFlags = TextureFlags::DEFAULT, 37 TextureAllocationFlags aAllocFlags = ALLOC_DEFAULT) const override; 38 39 virtual bool UpdateFromSurface(gfx::SourceSurface* aSurface) override; 40 41 protected: 42 X11TextureData(gfx::IntSize aSize, gfx::SurfaceFormat aFormat, 43 bool aClientDeallocation, bool aIsCrossProcess, 44 gfxXlibSurface* aSurface); 45 46 gfx::IntSize mSize; 47 gfx::SurfaceFormat mFormat; 48 RefPtr<gfxXlibSurface> mSurface; 49 bool mClientDeallocation; 50 bool mIsCrossProcess; 51 }; 52 53 } // namespace layers 54 } // namespace mozilla 55 56 #endif 57