gecko-dev/widget/windows/InProcessWinCompositorWidget.h

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1.2 KiB
C++

/* -*- Mode: C++; tab-width: 2; 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 widget_windows_InProcessCompositorWidgetParent_h
#define widget_windows_InProcessCompositorWidgetParent_h
#include "WinCompositorWidget.h"
class nsWindow;
namespace mozilla {
namespace widget {
// This is the Windows-specific implementation of CompositorWidget. For
// the most part it only requires an HWND, however it maintains extra state
// for transparent windows, as well as for synchronizing WM_SETTEXT messages
// with the compositor.
class InProcessWinCompositorWidget final : public WinCompositorWidget
{
public:
InProcessWinCompositorWidget(const CompositorWidgetInitData& aInitData,
const layers::CompositorOptions& aOptions,
nsWindow* aWindow);
void ObserveVsync(VsyncObserver* aObserver) override;
nsIWidget* RealWidget() override;
private:
nsWindow* mWindow;
};
} // namespace widget
} // namespace mozilla
#endif // widget_windows_InProcessCompositorWidgetParent_h