1 : /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
2 : * ***** BEGIN LICENSE BLOCK *****
3 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
4 : *
5 : * The contents of this file are subject to the Mozilla Public License Version
6 : * 1.1 (the "License"); you may not use this file except in compliance with
7 : * the License. You may obtain a copy of the License at
8 : * http://www.mozilla.org/MPL/
9 : *
10 : * Software distributed under the License is distributed on an "AS IS" basis,
11 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 : * for the specific language governing rights and limitations under the
13 : * License.
14 : *
15 : * The Original Code is Mozilla Corporation code.
16 : *
17 : * The Initial Developer of the Original Code is Mozilla Foundation.
18 : * Portions created by the Initial Developer are Copyright (C) 2009
19 : * the Initial Developer. All Rights Reserved.
20 : *
21 : * Contributor(s):
22 : * Bas Schouten <bschouten@mozilla.org>
23 : *
24 : * Alternatively, the contents of this file may be used under the terms of
25 : * either the GNU General Public License Version 2 or later (the "GPL"), or
26 : * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
27 : * in which case the provisions of the GPL or the LGPL are applicable instead
28 : * of those above. If you wish to allow use of your version of this file only
29 : * under the terms of either the GPL or the LGPL, and not to allow others to
30 : * use your version of this file under the terms of the MPL, indicate your
31 : * decision by deleting the provisions above and replace them with the notice
32 : * and other provisions required by the GPL or the LGPL. If you do not delete
33 : * the provisions above, a recipient may use your version of this file under
34 : * the terms of any one of the MPL, the GPL or the LGPL.
35 : *
36 : * ***** END LICENSE BLOCK ***** */
37 :
38 : #ifndef GFX_CONTAINERLAYEROGL_H
39 : #define GFX_CONTAINERLAYEROGL_H
40 :
41 : #include "mozilla/layers/PLayers.h"
42 : #include "mozilla/layers/ShadowLayers.h"
43 :
44 : #include "Layers.h"
45 : #include "LayerManagerOGL.h"
46 :
47 : namespace mozilla {
48 : namespace layers {
49 :
50 : template<class Container>
51 : static void ContainerInsertAfter(Container* aContainer, Layer* aChild, Layer* aAfter);
52 : template<class Container>
53 : static void ContainerRemoveChild(Container* aContainer, Layer* aChild);
54 : template<class Container>
55 : static void ContainerDestroy(Container* aContainer);
56 : template<class Container>
57 : static void ContainerRender(Container* aContainer,
58 : int aPreviousFrameBuffer,
59 : const nsIntPoint& aOffset,
60 : LayerManagerOGL* aManager);
61 :
62 : class ContainerLayerOGL : public ContainerLayer,
63 : public LayerOGL
64 : {
65 : template<class Container>
66 : friend void ContainerInsertAfter(Container* aContainer, Layer* aChild, Layer* aAfter);
67 : template<class Container>
68 : friend void ContainerRemoveChild(Container* aContainer, Layer* aChild);
69 : template<class Container>
70 : friend void ContainerDestroy(Container* aContainer);
71 : template<class Container>
72 : friend void ContainerRender(Container* aContainer,
73 : int aPreviousFrameBuffer,
74 : const nsIntPoint& aOffset,
75 : LayerManagerOGL* aManager);
76 :
77 : public:
78 : ContainerLayerOGL(LayerManagerOGL *aManager);
79 : ~ContainerLayerOGL();
80 :
81 : void InsertAfter(Layer* aChild, Layer* aAfter);
82 :
83 : void RemoveChild(Layer* aChild);
84 :
85 : /** LayerOGL implementation */
86 0 : Layer* GetLayer() { return this; }
87 :
88 : void Destroy();
89 :
90 : LayerOGL* GetFirstChildOGL();
91 :
92 : virtual void RenderLayer(int aPreviousFrameBuffer,
93 : const nsIntPoint& aOffset);
94 :
95 0 : virtual void ComputeEffectiveTransforms(const gfx3DMatrix& aTransformToSurface)
96 : {
97 0 : DefaultComputeEffectiveTransforms(aTransformToSurface);
98 0 : }
99 :
100 : virtual void CleanupResources();
101 : };
102 :
103 : class ShadowContainerLayerOGL : public ShadowContainerLayer,
104 : public LayerOGL
105 : {
106 : template<class Container>
107 : friend void ContainerInsertAfter(Container* aContainer, Layer* aChild, Layer* aAfter);
108 : template<class Container>
109 : friend void ContainerRemoveChild(Container* aContainer, Layer* aChild);
110 : template<class Container>
111 : friend void ContainerDestroy(Container* aContainer);
112 : template<class Container>
113 : friend void ContainerRender(Container* aContainer,
114 : int aPreviousFrameBuffer,
115 : const nsIntPoint& aOffset,
116 : LayerManagerOGL* aManager);
117 :
118 : public:
119 : ShadowContainerLayerOGL(LayerManagerOGL *aManager);
120 : ~ShadowContainerLayerOGL();
121 :
122 : void InsertAfter(Layer* aChild, Layer* aAfter);
123 :
124 : void RemoveChild(Layer* aChild);
125 :
126 : // LayerOGL Implementation
127 0 : virtual Layer* GetLayer() { return this; }
128 :
129 : virtual void Destroy();
130 :
131 : LayerOGL* GetFirstChildOGL();
132 :
133 : virtual void RenderLayer(int aPreviousFrameBuffer,
134 : const nsIntPoint& aOffset);
135 :
136 0 : virtual void ComputeEffectiveTransforms(const gfx3DMatrix& aTransformToSurface)
137 : {
138 0 : DefaultComputeEffectiveTransforms(aTransformToSurface);
139 0 : }
140 :
141 : virtual void CleanupResources();
142 : };
143 :
144 : } /* layers */
145 : } /* mozilla */
146 :
147 : #endif /* GFX_CONTAINERLAYEROGL_H */
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