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1 /* | 1 /* |
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
3 * (C) 1999 Antti Koivisto (koivisto@kde.org) | 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) |
4 * Copyright (C) 2003, 2004, 2005, 2006, 2008, 2009 Apple Inc. All rights reserv
ed. | 4 * Copyright (C) 2003, 2004, 2005, 2006, 2008, 2009 Apple Inc. All rights reserv
ed. |
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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31 class ExceptionState; | 31 class ExceptionState; |
32 | 32 |
33 class CharacterData : public Node { | 33 class CharacterData : public Node { |
34 public: | 34 public: |
35 void atomize(); | 35 void atomize(); |
36 String data() const { return m_data; } | 36 String data() const { return m_data; } |
37 void setData(const String&); | 37 void setData(const String&); |
38 unsigned length() const { return m_data.length(); } | 38 unsigned length() const { return m_data.length(); } |
39 String substringData(unsigned offset, unsigned count, ExceptionState&); | 39 String substringData(unsigned offset, unsigned count, ExceptionState&); |
40 void appendData(const String&); | 40 void appendData(const String&); |
41 void insertData(unsigned offset, const String&, ExceptionState&, AttachBehav
ior = AttachLazily); | |
42 void deleteData(unsigned offset, unsigned count, ExceptionState&, AttachBeha
vior = AttachLazily); | |
43 void replaceData(unsigned offset, unsigned count, const String&, ExceptionSt
ate&); | 41 void replaceData(unsigned offset, unsigned count, const String&, ExceptionSt
ate&); |
44 | 42 |
| 43 enum RecalcStyleBehavior { DoNotRecalcStyle, DeprecatedRecalcStyleImmediatle
lyForEditing }; |
| 44 void insertData(unsigned offset, const String&, ExceptionState&, RecalcStyle
Behavior = DoNotRecalcStyle); |
| 45 void deleteData(unsigned offset, unsigned count, ExceptionState&, RecalcStyl
eBehavior = DoNotRecalcStyle); |
| 46 |
45 bool containsOnlyWhitespace() const; | 47 bool containsOnlyWhitespace() const; |
46 | 48 |
47 StringImpl* dataImpl() { return m_data.impl(); } | 49 StringImpl* dataImpl() { return m_data.impl(); } |
48 | 50 |
49 // Like appendData, but optimized for the parser (e.g., no mutation events). | 51 // Like appendData, but optimized for the parser (e.g., no mutation events). |
50 // Returns how much could be added before length limit was met. | 52 // Returns how much could be added before length limit was met. |
51 unsigned parserAppendData(const String& string, unsigned offset, unsigned le
ngthLimit); | 53 unsigned parserAppendData(const String& string, unsigned offset, unsigned le
ngthLimit); |
52 | 54 |
53 protected: | 55 protected: |
54 CharacterData(TreeScope* treeScope, const String& text, ConstructionType typ
e) | 56 CharacterData(TreeScope* treeScope, const String& text, ConstructionType typ
e) |
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67 void didModifyData(const String& oldValue); | 69 void didModifyData(const String& oldValue); |
68 | 70 |
69 String m_data; | 71 String m_data; |
70 | 72 |
71 private: | 73 private: |
72 virtual String nodeValue() const OVERRIDE FINAL; | 74 virtual String nodeValue() const OVERRIDE FINAL; |
73 virtual void setNodeValue(const String&) OVERRIDE FINAL; | 75 virtual void setNodeValue(const String&) OVERRIDE FINAL; |
74 virtual bool isCharacterDataNode() const OVERRIDE FINAL { return true; } | 76 virtual bool isCharacterDataNode() const OVERRIDE FINAL { return true; } |
75 virtual int maxCharacterOffset() const OVERRIDE FINAL; | 77 virtual int maxCharacterOffset() const OVERRIDE FINAL; |
76 virtual bool offsetInCharacters() const OVERRIDE FINAL; | 78 virtual bool offsetInCharacters() const OVERRIDE FINAL; |
77 void setDataAndUpdate(const String&, unsigned offsetOfReplacedData, unsigned
oldLength, unsigned newLength, AttachBehavior = AttachLazily); | 79 void setDataAndUpdate(const String&, unsigned offsetOfReplacedData, unsigned
oldLength, unsigned newLength, RecalcStyleBehavior = DoNotRecalcStyle); |
78 }; | 80 }; |
79 | 81 |
80 } // namespace WebCore | 82 } // namespace WebCore |
81 | 83 |
82 #endif // CharacterData_h | 84 #endif // CharacterData_h |
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