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| 1 /* | 1 /* |
| 2 * Copyright (C) 2008 Apple Inc. All Rights Reserved. | 2 * Copyright (C) 2008 Apple Inc. All Rights Reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
| 8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
| 10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
| (...skipping 21 matching lines...) Expand all Loading... |
| 32 | 32 |
| 33 namespace blink { | 33 namespace blink { |
| 34 | 34 |
| 35 class RangeBoundaryPoint { | 35 class RangeBoundaryPoint { |
| 36 DISALLOW_NEW(); | 36 DISALLOW_NEW(); |
| 37 public: | 37 public: |
| 38 explicit RangeBoundaryPoint(RawPtr<Node> container); | 38 explicit RangeBoundaryPoint(RawPtr<Node> container); |
| 39 | 39 |
| 40 explicit RangeBoundaryPoint(const RangeBoundaryPoint&); | 40 explicit RangeBoundaryPoint(const RangeBoundaryPoint&); |
| 41 | 41 |
| 42 bool inDocument() const; | 42 bool inShadowIncludingDocument() const; |
| 43 const Position toPosition() const; | 43 const Position toPosition() const; |
| 44 | 44 |
| 45 Node* container() const; | 45 Node* container() const; |
| 46 int offset() const; | 46 int offset() const; |
| 47 Node* childBefore() const; | 47 Node* childBefore() const; |
| 48 | 48 |
| 49 void clear(); | 49 void clear(); |
| 50 | 50 |
| 51 void set(RawPtr<Node> container, int offset, Node* childBefore); | 51 void set(RawPtr<Node> container, int offset, Node* childBefore); |
| 52 void setOffset(int); | 52 void setOffset(int); |
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| 100 | 100 |
| 101 inline void RangeBoundaryPoint::ensureOffsetIsValid() const | 101 inline void RangeBoundaryPoint::ensureOffsetIsValid() const |
| 102 { | 102 { |
| 103 if (m_offsetInContainer >= 0) | 103 if (m_offsetInContainer >= 0) |
| 104 return; | 104 return; |
| 105 | 105 |
| 106 ASSERT(m_childBeforeBoundary); | 106 ASSERT(m_childBeforeBoundary); |
| 107 m_offsetInContainer = m_childBeforeBoundary->nodeIndex() + 1; | 107 m_offsetInContainer = m_childBeforeBoundary->nodeIndex() + 1; |
| 108 } | 108 } |
| 109 | 109 |
| 110 inline bool RangeBoundaryPoint::inDocument() const | 110 inline bool RangeBoundaryPoint::inShadowIncludingDocument() const |
| 111 { | 111 { |
| 112 return m_containerNode && m_containerNode->inDocument(); | 112 return m_containerNode && m_containerNode->inShadowIncludingDocument(); |
| 113 } | 113 } |
| 114 | 114 |
| 115 inline const Position RangeBoundaryPoint::toPosition() const | 115 inline const Position RangeBoundaryPoint::toPosition() const |
| 116 { | 116 { |
| 117 ensureOffsetIsValid(); | 117 ensureOffsetIsValid(); |
| 118 return Position::editingPositionOf(m_containerNode.get(), m_offsetInContaine
r); | 118 return Position::editingPositionOf(m_containerNode.get(), m_offsetInContaine
r); |
| 119 } | 119 } |
| 120 | 120 |
| 121 inline int RangeBoundaryPoint::offset() const | 121 inline int RangeBoundaryPoint::offset() const |
| 122 { | 122 { |
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| 202 } else { | 202 } else { |
| 203 if (a.offset() != b.offset()) | 203 if (a.offset() != b.offset()) |
| 204 return false; | 204 return false; |
| 205 } | 205 } |
| 206 return true; | 206 return true; |
| 207 } | 207 } |
| 208 | 208 |
| 209 } // namespace blink | 209 } // namespace blink |
| 210 | 210 |
| 211 #endif | 211 #endif |
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