зеркало из https://github.com/mozilla/gecko-dev.git
70 строки
2.2 KiB
C++
70 строки
2.2 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "gfxPlatform.h"
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#include "HeadlessCompositorWidget.h"
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#include "HeadlessWidget.h"
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#include "mozilla/widget/PlatformWidgetTypes.h"
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#include "InProcessWinCompositorWidget.h"
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#include "nsWindow.h"
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namespace mozilla {
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namespace widget {
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/* static */
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RefPtr<CompositorWidget> CompositorWidget::CreateLocal(
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const CompositorWidgetInitData& aInitData,
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const layers::CompositorOptions& aOptions, nsIWidget* aWidget) {
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if (aInitData.type() ==
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CompositorWidgetInitData::THeadlessCompositorWidgetInitData) {
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return new HeadlessCompositorWidget(
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aInitData.get_HeadlessCompositorWidgetInitData(), aOptions,
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static_cast<HeadlessWidget*>(aWidget));
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} else {
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return new InProcessWinCompositorWidget(
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aInitData.get_WinCompositorWidgetInitData(), aOptions,
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static_cast<nsWindow*>(aWidget));
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}
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}
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InProcessWinCompositorWidget::InProcessWinCompositorWidget(
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const WinCompositorWidgetInitData& aInitData,
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const layers::CompositorOptions& aOptions, nsWindow* aWindow)
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: WinCompositorWidget(aInitData, aOptions), mWindow(aWindow) {
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MOZ_ASSERT(mWindow);
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}
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void InProcessWinCompositorWidget::OnDestroyWindow() {
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EnterPresentLock();
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WinCompositorWidget::OnDestroyWindow();
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LeavePresentLock();
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}
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void InProcessWinCompositorWidget::UpdateTransparency(
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nsTransparencyMode aMode) {
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EnterPresentLock();
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WinCompositorWidget::UpdateTransparency(aMode);
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LeavePresentLock();
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}
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void InProcessWinCompositorWidget::ClearTransparentWindow() {
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EnterPresentLock();
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WinCompositorWidget::ClearTransparentWindow();
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LeavePresentLock();
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}
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nsIWidget* InProcessWinCompositorWidget::RealWidget() { return mWindow; }
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void InProcessWinCompositorWidget::ObserveVsync(VsyncObserver* aObserver) {
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if (RefPtr<CompositorVsyncDispatcher> cvd =
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mWindow->GetCompositorVsyncDispatcher()) {
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cvd->SetCompositorVsyncObserver(aObserver);
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}
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}
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} // namespace widget
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} // namespace mozilla
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