/usr/include/firefox-esr-52/mozilla/layers/X11TextureHost.h is in firefox-esr-dev 52.8.1esr-1~deb8u1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 | /* -*- 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 http://mozilla.org/MPL/2.0/. */
#ifndef MOZILLA_GFX_X11TEXTUREHOST__H
#define MOZILLA_GFX_X11TEXTUREHOST__H
#include "mozilla/layers/TextureHost.h"
#include "mozilla/layers/LayersSurfaces.h"
#include "mozilla/gfx/Types.h"
#include "gfxXlibSurface.h"
namespace mozilla {
namespace layers {
class X11TextureSource : public TextureSource
{
public:
// Called when the underlying X surface has been changed.
// Useful for determining whether to rebind a GLXPixmap to a texture.
virtual void Updated() = 0;
virtual const char* Name() const override { return "X11TextureSource"; }
};
// TextureHost for Xlib-backed TextureSources.
class X11TextureHost : public TextureHost
{
public:
X11TextureHost(TextureFlags aFlags,
const SurfaceDescriptorX11& aDescriptor);
virtual void SetCompositor(Compositor* aCompositor) override;
virtual Compositor* GetCompositor() override { return mCompositor; }
virtual bool Lock() override;
virtual gfx::SurfaceFormat GetFormat() const override;
virtual gfx::IntSize GetSize() const override;
virtual bool BindTextureSource(CompositableTextureSourceRef& aTexture) override
{
aTexture = mTextureSource;
return !!aTexture;
}
virtual already_AddRefed<gfx::DataSourceSurface> GetAsSurface() override;
#ifdef MOZ_LAYERS_HAVE_LOG
virtual const char* Name() override { return "X11TextureHost"; }
#endif
protected:
virtual void UpdatedInternal(const nsIntRegion*) override
{
if (mTextureSource)
mTextureSource->Updated();
}
RefPtr<Compositor> mCompositor;
RefPtr<X11TextureSource> mTextureSource;
RefPtr<gfxXlibSurface> mSurface;
};
} // namespace layers
} // namespace mozilla
#endif // MOZILLA_GFX_X11TEXTUREHOST__H
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