Source code

Revision control

Copy as Markdown

Other Tools

/* -*- Mode: c++; c-basic-offset: 2; 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 */
#ifndef mozilla_widget_AndroidCompositorWidget_h
#define mozilla_widget_AndroidCompositorWidget_h
#include "CompositorWidget.h"
#include "AndroidNativeWindow.h"
#include "GLDefs.h"
namespace mozilla {
namespace widget {
class PlatformCompositorWidgetDelegate : public CompositorWidgetDelegate {
virtual void NotifyClientSizeChanged(
const LayoutDeviceIntSize& aClientSize) = 0;
// CompositorWidgetDelegate Overrides
PlatformCompositorWidgetDelegate* AsPlatformSpecificDelegate() override {
return this;
class AndroidCompositorWidgetInitData;
class AndroidCompositorWidget : public CompositorWidget {
AndroidCompositorWidget(const AndroidCompositorWidgetInitData& aInitData,
const layers::CompositorOptions& aOptions);
~AndroidCompositorWidget() override;
EGLNativeWindowType GetEGLNativeWindow();
// CompositorWidget overrides
already_AddRefed<gfx::DrawTarget> StartRemoteDrawingInRegion(
const LayoutDeviceIntRegion& aInvalidRegion,
layers::BufferMode* aBufferMode) override;
void EndRemoteDrawingInRegion(
gfx::DrawTarget* aDrawTarget,
const LayoutDeviceIntRegion& aInvalidRegion) override;
bool OnResumeComposition() override;
AndroidCompositorWidget* AsAndroid() override { return this; }
LayoutDeviceIntSize GetClientSize() override;
void NotifyClientSizeChanged(const LayoutDeviceIntSize& aClientSize);
int32_t mWidgetId;
java::sdk::Surface::GlobalRef mSurface;
ANativeWindow* mNativeWindow;
ANativeWindow_Buffer mBuffer;
int32_t mFormat;
LayoutDeviceIntSize mClientSize;
// Called whenever the compositor surface may have changed. The derived class
// should update mSurface to the new compositor surface.
virtual void OnCompositorSurfaceChanged() = 0;
} // namespace widget
} // namespace mozilla
#endif // mozilla_widget_AndroidCompositorWidget_h