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/* -*- Mode: C++; tab-width: 4; 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_WIDGET_WINDOW_SURFACE_X11_SHM_H
#define _MOZILLA_WIDGET_WINDOW_SURFACE_X11_SHM_H
#ifdef MOZ_X11
# include "mozilla/widget/WindowSurface.h"
# include "nsShmImage.h"
namespace mozilla {
namespace widget {
class WindowSurfaceX11SHM : public WindowSurface {
public:
WindowSurfaceX11SHM(Display* aDisplay, Drawable aWindow, Visual* aVisual,
unsigned int aDepth);
already_AddRefed<gfx::DrawTarget> Lock(
const LayoutDeviceIntRegion& aRegion) override;
void Commit(const LayoutDeviceIntRegion& aInvalidRegion) override;
private:
RefPtr<nsShmImage> mFrontImage;
RefPtr<nsShmImage> mBackImage;
};
} // namespace widget
} // namespace mozilla
#endif // MOZ_X11
#endif // _MOZILLA_WIDGET_WINDOW_SURFACE_X11_SHM_H
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