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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 */
#ifndef widget_headless_HeadlessCompositorWidget_h
#define widget_headless_HeadlessCompositorWidget_h
#include "mozilla/widget/CompositorWidget.h"
#include "HeadlessWidget.h"
namespace mozilla {
namespace widget {
class HeadlessCompositorWidgetInitData;
class HeadlessCompositorWidget final : public CompositorWidget,
public CompositorWidgetDelegate {
HeadlessCompositorWidget(const HeadlessCompositorWidgetInitData& aInitData,
const layers::CompositorOptions& aOptions,
HeadlessWidget* aWindow);
void NotifyClientSizeChanged(const LayoutDeviceIntSize& aClientSize);
// CompositorWidget Overrides
uintptr_t GetWidgetKey() override;
LayoutDeviceIntSize GetClientSize() override;
nsIWidget* RealWidget() override;
CompositorWidgetDelegate* AsDelegate() override { return this; }
void ObserveVsync(VsyncObserver* aObserver) override;
// CompositorWidgetDelegate Overrides
HeadlessCompositorWidget* AsHeadlessCompositorWidget() override {
return this;
HeadlessWidget* mWidget;
// See GtkCompositorWidget for the justification for this mutex.
DataMutex<LayoutDeviceIntSize> mClientSize;
} // namespace widget
} // namespace mozilla
#endif // widget_headless_HeadlessCompositor_h