Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /* vim: set ts=8 sts=2 et sw=2 tw=99: */
       3             : /* This Source Code Form is subject to the terms of the Mozilla Public
       4             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       5             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       6             : #ifndef _include_mozilla_gfx_ipc_InProcessCompositorSession_h_
       7             : #define _include_mozilla_gfx_ipc_InProcessCompositorSession_h_
       8             : 
       9             : #include "CompositorSession.h"
      10             : #include "mozilla/gfx/Point.h"
      11             : #include "Units.h"
      12             : 
      13             : namespace mozilla {
      14             : namespace layers {
      15             : 
      16             : class CompositorOptions;
      17             : 
      18             : // A CompositorSession where both the child and parent CompositorBridge reside
      19             : // in the same process.
      20           0 : class InProcessCompositorSession final : public CompositorSession
      21             : {
      22             : public:
      23             :   static RefPtr<InProcessCompositorSession> Create(
      24             :     nsBaseWidget* baseWidget,
      25             :     LayerManager* aLayerManager,
      26             :     const uint64_t& aRootLayerTreeId,
      27             :     CSSToLayoutDeviceScale aScale,
      28             :     const CompositorOptions& aOptions,
      29             :     bool aUseExternalSurfaceSize,
      30             :     const gfx::IntSize& aSurfaceSize,
      31             :     uint32_t aNamespace);
      32             : 
      33             :   CompositorBridgeParent* GetInProcessBridge() const override;
      34             :   void SetContentController(GeckoContentController* aController) override;
      35             :   nsIWidget* GetWidget() const;
      36             :   RefPtr<IAPZCTreeManager> GetAPZCTreeManager() const override;
      37             :   void Shutdown() override;
      38             : 
      39             :   void NotifySessionLost();
      40             : 
      41             : private:
      42             :   InProcessCompositorSession(widget::CompositorWidget* aWidget,
      43             :                              nsBaseWidget* baseWidget,
      44             :                              CompositorBridgeChild* aChild,
      45             :                              CompositorBridgeParent* aParent);
      46             : 
      47             : private:
      48             :   nsBaseWidget* mWidget;
      49             :   RefPtr<CompositorBridgeParent> mCompositorBridgeParent;
      50             :   RefPtr<CompositorWidget> mCompositorWidget;
      51             : };
      52             : 
      53             : } // namespace layers
      54             : } // namespace mozilla
      55             : 
      56             : #endif // _include_mozilla_gfx_ipc_InProcessCompositorSession_h_