OLD | NEW |
1 /* | 1 /* |
2 * Copyright (C) Research In Motion Limited 2010. All rights reserved. | 2 * Copyright (C) Research In Motion Limited 2010. All rights reserved. |
3 * | 3 * |
4 * This library is free software; you can redistribute it and/or | 4 * This library is free software; you can redistribute it and/or |
5 * modify it under the terms of the GNU Library General Public | 5 * modify it under the terms of the GNU Library General Public |
6 * License as published by the Free Software Foundation; either | 6 * License as published by the Free Software Foundation; either |
7 * version 2 of the License, or (at your option) any later version. | 7 * version 2 of the License, or (at your option) any later version. |
8 * | 8 * |
9 * This library is distributed in the hope that it will be useful, | 9 * This library is distributed in the hope that it will be useful, |
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 * Library General Public License for more details. | 12 * Library General Public License for more details. |
13 * | 13 * |
14 * You should have received a copy of the GNU Library General Public License | 14 * You should have received a copy of the GNU Library General Public License |
15 * along with this library; see the file COPYING.LIB. If not, write to | 15 * along with this library; see the file COPYING.LIB. If not, write to |
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
17 * Boston, MA 02110-1301, USA. | 17 * Boston, MA 02110-1301, USA. |
18 */ | 18 */ |
19 | 19 |
20 #ifndef SVGResourcesCycleSolver_h | 20 #ifndef SVGResourcesCycleSolver_h |
21 #define SVGResourcesCycleSolver_h | 21 #define SVGResourcesCycleSolver_h |
22 | 22 |
23 #include "wtf/HashSet.h" | 23 #include "wtf/HashSet.h" |
24 #include "wtf/Noncopyable.h" | 24 #include "wtf/Noncopyable.h" |
25 | 25 |
26 namespace blink { | 26 namespace blink { |
27 | 27 |
28 class LayoutObject; | 28 class LayoutObject; |
29 class RenderSVGResourceContainer; | 29 class LayoutSVGResourceContainer; |
30 class SVGResources; | 30 class SVGResources; |
31 | 31 |
32 class SVGResourcesCycleSolver { | 32 class SVGResourcesCycleSolver { |
33 WTF_MAKE_NONCOPYABLE(SVGResourcesCycleSolver); | 33 WTF_MAKE_NONCOPYABLE(SVGResourcesCycleSolver); |
34 public: | 34 public: |
35 SVGResourcesCycleSolver(LayoutObject*, SVGResources*); | 35 SVGResourcesCycleSolver(LayoutObject*, SVGResources*); |
36 ~SVGResourcesCycleSolver(); | 36 ~SVGResourcesCycleSolver(); |
37 | 37 |
38 void resolveCycles(); | 38 void resolveCycles(); |
39 | 39 |
40 typedef HashSet<RenderSVGResourceContainer*> ResourceSet; | 40 typedef HashSet<LayoutSVGResourceContainer*> ResourceSet; |
41 | 41 |
42 private: | 42 private: |
43 bool resourceContainsCycles(RenderSVGResourceContainer*); | 43 bool resourceContainsCycles(LayoutSVGResourceContainer*); |
44 void breakCycle(RenderSVGResourceContainer*); | 44 void breakCycle(LayoutSVGResourceContainer*); |
45 | 45 |
46 LayoutObject* m_renderer; | 46 LayoutObject* m_renderer; |
47 SVGResources* m_resources; | 47 SVGResources* m_resources; |
48 | 48 |
49 ResourceSet m_activeResources; | 49 ResourceSet m_activeResources; |
50 ResourceSet m_dagCache; | 50 ResourceSet m_dagCache; |
51 }; | 51 }; |
52 | 52 |
53 } | 53 } |
54 | 54 |
55 #endif | 55 #endif |
OLD | NEW |