author Daniel Holbert <>
Tue, 20 Jan 2015 13:39:45 -0800
changeset 242252 fa1d80fd45c5be91f550461b25c267d0c58eaf83
parent 242251 b939c20dc8d86e1d7c22f691f939658365f51bb7
child 248371 a20c7910a82fa2df2f3398c1108d102bac9128b0
permissions -rw-r--r--
Bug 1123893: Add MOZ_OVERRIDE where appropriate, in some gfx/layers/*X11* headers. r=BenWa DONTBUILD (just backing out & re-landing to fix bug number)

/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
//  * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at */


#include "mozilla/layers/TextureClient.h"
#include "ISurfaceAllocator.h" // For IsSurfaceDescriptorValid
#include "mozilla/layers/ShadowLayerUtilsX11.h"

namespace mozilla {
namespace layers {

 * A TextureClient implementation based on Xlib.
class TextureClientX11 : public TextureClient
  TextureClientX11(ISurfaceAllocator* aAllocator, gfx::SurfaceFormat format, TextureFlags aFlags = TextureFlags::DEFAULT);


  // TextureClient

  virtual bool IsAllocated() const MOZ_OVERRIDE;

  virtual bool ToSurfaceDescriptor(SurfaceDescriptor& aOutDescriptor) MOZ_OVERRIDE;

  virtual gfx::IntSize GetSize() const MOZ_OVERRIDE { return mSize; }

  virtual bool Lock(OpenMode aMode) MOZ_OVERRIDE;

  virtual void Unlock() MOZ_OVERRIDE;

  virtual bool IsLocked() const MOZ_OVERRIDE { return mLocked; }

  virtual bool AllocateForSurface(gfx::IntSize aSize, TextureAllocationFlags flags) MOZ_OVERRIDE;

  virtual bool CanExposeDrawTarget() const MOZ_OVERRIDE { return true; }

  virtual gfx::DrawTarget* BorrowDrawTarget() MOZ_OVERRIDE;

  virtual gfx::SurfaceFormat GetFormat() const MOZ_OVERRIDE { return mFormat; }

  virtual bool HasInternalBuffer() const MOZ_OVERRIDE { return false; }

  virtual TemporaryRef<TextureClient>
  CreateSimilar(TextureFlags aFlags = TextureFlags::DEFAULT,
                TextureAllocationFlags aAllocFlags = ALLOC_DEFAULT) const MOZ_OVERRIDE;

  gfx::SurfaceFormat mFormat;
  gfx::IntSize mSize;
  RefPtr<gfxXlibSurface> mSurface;
  RefPtr<gfx::DrawTarget> mDrawTarget;
  bool mLocked;

} // namespace layers
} // namespace mozilla