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/* -*- 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, nsWindow* aWindow);
void OnDestroyWindow() override;
void UpdateTransparency(nsTransparencyMode aMode) override;
void ClearTransparentWindow() override;
void ObserveVsync(VsyncObserver* aObserver) override;
nsIWidget* RealWidget() override;
private:
nsWindow* mWindow;
};
} // namespace widget
} // namespace mozilla
#endif // widget_windows_InProcessCompositorWidgetParent_h
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