gfx/layers/ipc/CompositorParent.h
author Gavin Sharp <gavin@gavinsharp.com>
Fri, 27 Jan 2012 12:37:28 -0800
changeset 85619 28c8e1836673a5c97ae026fe128cccd1b53d542c
parent 84910 5bd7228ca8a7f416e1cf38adbde530dcdf741f79
child 89041 ad148677fe8e3aaf78dbd6a75823880fe08f4769
permissions -rw-r--r--
Bug 717105 followup: substract process lifetime from timeStamps so that the values are actually useful, r=taras

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *   Benoit Girard <bgirard@mozilla.com>
 *   Ali Juma <ajuma@mozilla.com>
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#ifndef mozilla_layers_CompositorParent_h
#define mozilla_layers_CompositorParent_h

#include "mozilla/layers/PCompositorParent.h"
#include "mozilla/layers/PLayersParent.h"
#include "ShadowLayersManager.h"

class nsIWidget;

namespace mozilla {
namespace layers {

class LayerManager;

class CompositorParent : public PCompositorParent,
                         public ShadowLayersManager
{
  NS_INLINE_DECL_THREADSAFE_REFCOUNTING(CompositorParent)
public:
  CompositorParent(nsIWidget* aWidget);
  virtual ~CompositorParent();

  virtual bool RecvStop() MOZ_OVERRIDE;

  virtual void ShadowLayersUpdated() MOZ_OVERRIDE;
  void Destroy();

  LayerManager* GetLayerManager() { return mLayerManager; }

protected:
  virtual PLayersParent* AllocPLayers(const LayersBackend &backendType);
  virtual bool DeallocPLayers(PLayersParent* aLayers);

private:
  void ScheduleComposition();
  void Composite();

  nsRefPtr<LayerManager> mLayerManager;
  bool mStopped;
  nsIWidget* mWidget;

  DISALLOW_EVIL_CONSTRUCTORS(CompositorParent);
};

} // layers
} // mozilla

#endif // mozilla_layers_CompositorParent_h