gecko/gfx/layers/ipc/CompositorParent.h
2012-01-16 10:31:16 -05:00

89 lines
2.9 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* vim: set sw=4 ts=8 et tw=80 : */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Content App.
*
* The Initial Developer of the Original Code is
* The Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2011
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Benoit Girard <bgirard@mozilla.com>
* Ali Juma <ajuma@mozilla.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#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