OLD | NEW |
1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef SelectionTemplate_h | 5 #ifndef SelectionTemplate_h |
6 #define SelectionTemplate_h | 6 #define SelectionTemplate_h |
7 | 7 |
8 #include "base/macros.h" | 8 #include "base/macros.h" |
9 #include "core/CoreExport.h" | 9 #include "core/CoreExport.h" |
10 #include "core/editing/EphemeralRange.h" | 10 #include "core/editing/EphemeralRange.h" |
(...skipping 69 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
80 SelectionTemplate& operator=(const SelectionTemplate&) = default; | 80 SelectionTemplate& operator=(const SelectionTemplate&) = default; |
81 | 81 |
82 bool operator==(const SelectionTemplate&) const; | 82 bool operator==(const SelectionTemplate&) const; |
83 bool operator!=(const SelectionTemplate&) const; | 83 bool operator!=(const SelectionTemplate&) const; |
84 | 84 |
85 const PositionTemplate<Strategy>& base() const; | 85 const PositionTemplate<Strategy>& base() const; |
86 const PositionTemplate<Strategy>& extent() const; | 86 const PositionTemplate<Strategy>& extent() const; |
87 TextAffinity affinity() const { return m_affinity; } | 87 TextAffinity affinity() const { return m_affinity; } |
88 TextGranularity granularity() const { return m_granularity; } | 88 TextGranularity granularity() const { return m_granularity; } |
89 bool hasTrailingWhitespace() const { return m_hasTrailingWhitespace; } | 89 bool hasTrailingWhitespace() const { return m_hasTrailingWhitespace; } |
| 90 bool isCaret() const { return m_base.isNotNull() && m_base == m_extent; } |
90 bool isDirectional() const { return m_isDirectional; } | 91 bool isDirectional() const { return m_isDirectional; } |
91 bool isHandleVisible() const { return m_isHandleVisible; } | 92 bool isHandleVisible() const { return m_isHandleVisible; } |
92 bool isNone() const { return m_base.isNull(); } | 93 bool isNone() const { return m_base.isNull(); } |
| 94 bool isRange() const { return m_base != m_extent; } |
93 | 95 |
94 // Returns true if |this| selection holds valid values otherwise it causes | 96 // Returns true if |this| selection holds valid values otherwise it causes |
95 // assertion failure. | 97 // assertion failure. |
96 bool assertValid() const; | 98 bool assertValid() const; |
97 bool assertValidFor(const Document&) const; | 99 bool assertValidFor(const Document&) const; |
98 | 100 |
| 101 const PositionTemplate<Strategy>& computeEndPosition() const; |
| 102 const PositionTemplate<Strategy>& computeStartPosition() const; |
| 103 |
99 DECLARE_TRACE(); | 104 DECLARE_TRACE(); |
100 | 105 |
101 void printTo(std::ostream*, const char* type) const; | 106 void printTo(std::ostream*, const char* type) const; |
102 #ifndef NDEBUG | 107 #ifndef NDEBUG |
103 void showTreeForThis() const; | 108 void showTreeForThis() const; |
104 #endif | 109 #endif |
105 | 110 |
106 private: | 111 private: |
107 friend class SelectionEditor; | 112 friend class SelectionEditor; |
108 | 113 |
(...skipping 18 matching lines...) Expand all Loading... |
127 | 132 |
128 using SelectionInDOMTree = SelectionTemplate<EditingStrategy>; | 133 using SelectionInDOMTree = SelectionTemplate<EditingStrategy>; |
129 using SelectionInFlatTree = SelectionTemplate<EditingInFlatTreeStrategy>; | 134 using SelectionInFlatTree = SelectionTemplate<EditingInFlatTreeStrategy>; |
130 | 135 |
131 CORE_EXPORT std::ostream& operator<<(std::ostream&, const SelectionInDOMTree&); | 136 CORE_EXPORT std::ostream& operator<<(std::ostream&, const SelectionInDOMTree&); |
132 CORE_EXPORT std::ostream& operator<<(std::ostream&, const SelectionInFlatTree&); | 137 CORE_EXPORT std::ostream& operator<<(std::ostream&, const SelectionInFlatTree&); |
133 | 138 |
134 } // namespace blink | 139 } // namespace blink |
135 | 140 |
136 #endif // SelectionTemplate_h | 141 #endif // SelectionTemplate_h |
OLD | NEW |