Line data    Source code

       1             : /* This Source Code Form is subject to the terms of the Mozilla Public
       2             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       3             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       4             : 
       5             : #ifndef mozilla_widget_InProcessCompositorWidget_h__
       6             : #define mozilla_widget_InProcessCompositorWidget_h__
       7             : 
       8             : #include "CompositorWidget.h"
       9             : 
      10             : namespace mozilla {
      11             : namespace widget {
      12             : 
      13             : // This version of CompositorWidget implements a wrapper around
      14             : // nsBaseWidget.
      15           0 : class InProcessCompositorWidget : public CompositorWidget
      16             : {
      17             : public:
      18             :   explicit InProcessCompositorWidget(const layers::CompositorOptions& aOptions,
      19             :                                      nsBaseWidget* aWidget);
      20             : 
      21             :   virtual bool PreRender(WidgetRenderingContext* aManager) override;
      22             :   virtual void PostRender(WidgetRenderingContext* aManager) override;
      23             :   virtual void DrawWindowUnderlay(WidgetRenderingContext* aContext,
      24             :                                   LayoutDeviceIntRect aRect) override;
      25             :   virtual void DrawWindowOverlay(WidgetRenderingContext* aContext,
      26             :                                  LayoutDeviceIntRect aRect) override;
      27             :   virtual already_AddRefed<gfx::DrawTarget> StartRemoteDrawing() override;
      28             :   virtual already_AddRefed<gfx::DrawTarget>
      29             :   StartRemoteDrawingInRegion(LayoutDeviceIntRegion& aInvalidRegion,
      30             :                              layers::BufferMode* aBufferMode) override;
      31             :   virtual void EndRemoteDrawing() override;
      32             :   virtual void EndRemoteDrawingInRegion(gfx::DrawTarget* aDrawTarget,
      33             :                                         LayoutDeviceIntRegion& aInvalidRegion) override;
      34             :   virtual void CleanupRemoteDrawing() override;
      35             :   virtual void CleanupWindowEffects() override;
      36             :   virtual bool InitCompositor(layers::Compositor* aCompositor) override;
      37             :   virtual LayoutDeviceIntSize GetClientSize() override;
      38             :   virtual uint32_t GetGLFrameBufferFormat() override;
      39             :   virtual void ObserveVsync(VsyncObserver* aObserver) override;
      40             :   virtual uintptr_t GetWidgetKey() override;
      41             : 
      42             :   // If you can override this method, inherit from CompositorWidget instead.
      43             :   nsIWidget* RealWidget() override;
      44             : 
      45             : protected:
      46             :   nsBaseWidget* mWidget;
      47             : };
      48             : 
      49             : } // namespace widget
      50             : } // namespace mozilla
      51             : 
      52             : #endif