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4 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
5 : *
6 : * The contents of this file are subject to the Mozilla Public License Version
7 : * 1.1 (the "License"); you may not use this file except in compliance with
8 : * the License. You may obtain a copy of the License at
9 : * http://www.mozilla.org/MPL/
10 : *
11 : * Software distributed under the License is distributed on an "AS IS" basis,
12 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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15 : *
16 : * The Original Code is Mozilla Content App.
17 : *
18 : * The Initial Developer of the Original Code is
19 : * The Mozilla Foundation.
20 : * Portions created by the Initial Developer are Copyright (C) 2011
21 : * the Initial Developer. All Rights Reserved.
22 : *
23 : * Contributor(s):
24 : * Benoit Girard <bgirard@mozilla.com>
25 : * Ali Juma <ajuma@mozilla.com>
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27 : * Alternatively, the contents of this file may be used under the terms of
28 : * either the GNU General Public License Version 2 or later (the "GPL"), or
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40 :
41 : #ifndef mozilla_layers_CompositorParent_h
42 : #define mozilla_layers_CompositorParent_h
43 :
44 : #include "mozilla/layers/PCompositorParent.h"
45 : #include "mozilla/layers/PLayersParent.h"
46 : #include "ShadowLayersManager.h"
47 :
48 : class nsIWidget;
49 :
50 : namespace mozilla {
51 : namespace layers {
52 :
53 : class LayerManager;
54 :
55 : class CompositorParent : public PCompositorParent,
56 : public ShadowLayersManager
57 : {
58 0 : NS_INLINE_DECL_THREADSAFE_REFCOUNTING(CompositorParent)
59 : public:
60 : CompositorParent(nsIWidget* aWidget);
61 : virtual ~CompositorParent();
62 :
63 : virtual bool RecvStop() MOZ_OVERRIDE;
64 :
65 : virtual void ShadowLayersUpdated() MOZ_OVERRIDE;
66 : void Destroy();
67 :
68 0 : LayerManager* GetLayerManager() { return mLayerManager; }
69 :
70 : protected:
71 : virtual PLayersParent* AllocPLayers(const LayersBackend &backendType);
72 : virtual bool DeallocPLayers(PLayersParent* aLayers);
73 :
74 : private:
75 : void ScheduleComposition();
76 : void Composite();
77 :
78 : nsRefPtr<LayerManager> mLayerManager;
79 : bool mStopped;
80 : nsIWidget* mWidget;
81 :
82 : DISALLOW_EVIL_CONSTRUCTORS(CompositorParent);
83 : };
84 :
85 : } // layers
86 : } // mozilla
87 :
88 : #endif // mozilla_layers_CompositorParent_h
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