66 lines
2.1 KiB
C++
66 lines
2.1 KiB
C++
/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef MOZILLA_GFX_X11BASICCOMPOSITOR_H
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#define MOZILLA_GFX_X11BASICCOMPOSITOR_H
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#include "mozilla/layers/BasicCompositor.h"
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#include "mozilla/layers/X11TextureSourceBasic.h"
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#include "mozilla/layers/TextureHostBasic.h"
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#include "gfxXlibSurface.h"
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#include "mozilla/gfx/2D.h"
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namespace mozilla {
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namespace layers {
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// TextureSource for Image-backed surfaces.
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class X11DataTextureSourceBasic : public DataTextureSource
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, public TextureSourceBasic
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{
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public:
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X11DataTextureSourceBasic() {};
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virtual const char* Name() const override { return "X11DataTextureSourceBasic"; }
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virtual bool Update(gfx::DataSourceSurface* aSurface,
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nsIntRegion* aDestRegion = nullptr,
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gfx::IntPoint* aSrcOffset = nullptr) override;
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virtual TextureSourceBasic* AsSourceBasic() override;
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virtual gfx::SourceSurface* GetSurface(gfx::DrawTarget* aTarget) override;
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virtual void DeallocateDeviceData() override;
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virtual gfx::IntSize GetSize() const override;
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virtual gfx::SurfaceFormat GetFormat() const override;
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private:
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// We are going to buffer layer content on this xlib draw target
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RefPtr<mozilla::gfx::DrawTarget> mBufferDrawTarget;
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};
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class X11BasicCompositor : public BasicCompositor
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{
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public:
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explicit X11BasicCompositor(CompositorBridgeParent* aParent, widget::CompositorWidget* aWidget)
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: BasicCompositor(aParent, aWidget)
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{}
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virtual already_AddRefed<DataTextureSource>
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CreateDataTextureSource(TextureFlags aFlags = TextureFlags::NO_FLAGS) override;
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virtual already_AddRefed<DataTextureSource>
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CreateDataTextureSourceAround(gfx::DataSourceSurface* aSurface) override { return nullptr; }
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virtual void EndFrame() override;
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};
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} // namespace layers
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} // namespace mozilla
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#endif /* MOZILLA_GFX_X11BASICCOMPOSITOR_H */
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