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1 /* | 1 /* |
2 * Copyright (C) 2006 Apple Computer, Inc. | 2 * Copyright (C) 2006 Apple Computer, Inc. |
3 * Copyright (C) 2009 Torch Mobile Inc. http://www.torchmobile.com/ | 3 * Copyright (C) 2009 Torch Mobile Inc. http://www.torchmobile.com/ |
4 * Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies) | 4 * Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies) |
5 * | 5 * |
6 * This library is free software; you can redistribute it and/or | 6 * This library is free software; you can redistribute it and/or |
7 * modify it under the terms of the GNU Library General Public | 7 * modify it under the terms of the GNU Library General Public |
8 * License as published by the Free Software Foundation; either | 8 * License as published by the Free Software Foundation; either |
9 * version 2 of the License, or (at your option) any later version. | 9 * version 2 of the License, or (at your option) any later version. |
10 * | 10 * |
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76 bool listBased() const { return m_requestType & ListBased; } | 76 bool listBased() const { return m_requestType & ListBased; } |
77 bool penetratingList() const { return m_requestType & PenetratingList; } | 77 bool penetratingList() const { return m_requestType & PenetratingList; } |
78 bool avoidCache() const { return m_requestType & AvoidCache; } | 78 bool avoidCache() const { return m_requestType & AvoidCache; } |
79 | 79 |
80 // Convenience functions | 80 // Convenience functions |
81 bool touchMove() const { return move() && touchEvent(); } | 81 bool touchMove() const { return move() && touchEvent(); } |
82 | 82 |
83 HitTestRequestType type() const { return m_requestType; } | 83 HitTestRequestType type() const { return m_requestType; } |
84 | 84 |
85 // The Cacheability bits don't affect hit testing computation. | 85 // The Cacheability bits don't affect hit testing computation. |
86 // TODO(dtapuska): These bits really shouldn't be fields on the HitTestRequest
as | 86 // TODO(dtapuska): These bits really shouldn't be fields on the HitTestRequest |
87 // they don't influence the result; but rather are hints on the output as to w
hat to do. | 87 // as they don't influence the result; but rather are hints on the output as |
88 // Perhaps move these fields to another enum ? | 88 // to what to do. Perhaps move these fields to another enum? |
89 static const HitTestRequestType CacheabilityBits = | 89 static const HitTestRequestType CacheabilityBits = |
90 ReadOnly | Active | Move | Release | TouchEvent; | 90 ReadOnly | Active | Move | Release | TouchEvent; |
91 bool equalForCacheability(const HitTestRequest& value) const { | 91 bool equalForCacheability(const HitTestRequest& value) const { |
92 return (m_requestType | CacheabilityBits) == | 92 return (m_requestType | CacheabilityBits) == |
93 (value.m_requestType | CacheabilityBits); | 93 (value.m_requestType | CacheabilityBits); |
94 } | 94 } |
95 | 95 |
96 private: | 96 private: |
97 HitTestRequestType m_requestType; | 97 HitTestRequestType m_requestType; |
98 }; | 98 }; |
99 | 99 |
100 } // namespace blink | 100 } // namespace blink |
101 | 101 |
102 #endif // HitTestRequest_h | 102 #endif // HitTestRequest_h |
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