widget/WindowSurfaceX11SHM.h
author Nathan Froyd <froydnj@mozilla.com>
Wed, 19 Dec 2018 10:08:28 -0500
changeset 451370 7caeaeed08f05bd3ee6ae8a8af2b9c3d19679d39
parent 449035 66eb1f485c1a3ea81372758bc92292c9428b17cd
child 454520 5f4630838d46dd81dadb13220a4af0da9e23a619
permissions -rw-r--r--
Bug 1515194 - part 2 - remove nsPILoadGroupInternal; r=valentin We apparently had this for internal extension hooks that couldn't be depended on externally...but now that interfaces aren't exposed to addons, we can remove this no-op interface entirely.

/* -*- 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