Mypal/widget/android/AndroidCompositorWidget.h

45 lines
1.6 KiB
C++

/* -*- Mode: c++; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
* 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_AndroidCompositorWidget_h
#define mozilla_widget_AndroidCompositorWidget_h
#include "mozilla/widget/InProcessCompositorWidget.h"
namespace mozilla {
namespace widget {
/**
* AndroidCompositorWidget inherits from InProcessCompositorWidget because
* Android does not support OOP compositing yet. Once it does,
* AndroidCompositorWidget will be made to inherit from CompositorWidget
* instead.
*/
class AndroidCompositorWidget final : public InProcessCompositorWidget
{
public:
using InProcessCompositorWidget::InProcessCompositorWidget;
AndroidCompositorWidget* AsAndroid() override { return this; }
void SetFirstPaintViewport(const LayerIntPoint& aOffset,
const CSSToLayerScale& aZoom,
const CSSRect& aCssPageRect);
void SyncFrameMetrics(const ParentLayerPoint& aScrollOffset,
const CSSToParentLayerScale& aZoom,
const CSSRect& aCssPageRect,
const CSSRect& aDisplayPort,
const CSSToLayerScale& aPaintedResolution,
bool aLayersUpdated,
int32_t aPaintSyncId,
ScreenMargin& aFixedLayerMargins);
};
} // namespace widget
} // namespace mozilla
#endif // mozilla_widget_AndroidCompositorWidget_h