1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
|
/*
* This file is part of the DOM implementation for KDE.
*
* Copyright (C) 1999-2003 Lars Knoll (knoll@kde.org)
* (C) 2001-2003 Dirk Mueller (mueller@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* (C) 2003 Apple Computer, Inc
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#ifndef _DOM_CharacterDataImpl_h_
#define _DOM_CharacterDataImpl_h_
#include "xml/dom_nodeimpl.h"
#include "dom/dom_string.h"
namespace DOM {
class DocumentImpl;
class CharacterData;
class Text;
class CharacterDataImpl : public NodeImpl
{
public:
CharacterDataImpl(DocumentImpl *doc, DOMStringImpl* _text);
CharacterDataImpl(DocumentImpl *doc)
: NodeImpl(doc), str(0) {}
virtual ~CharacterDataImpl();
// DOM methods & attributes for CharacterData
virtual void setData( const DOMString &_data, int &exceptioncode );
virtual unsigned long length ( ) const;
virtual DOMString substringData ( const unsigned long offset, const unsigned long count, int &exceptioncode );
virtual void appendData ( const DOMString &arg, int &exceptioncode );
virtual void insertData ( const unsigned long offset, const DOMString &arg, int &exceptioncode );
virtual void deleteData ( const unsigned long offset, const unsigned long count, int &exceptioncode );
virtual void replaceData ( const unsigned long offset, const unsigned long count, const DOMString &arg, int &exceptioncode );
virtual bool containsOnlyWhitespace() const;
// DOM methods overridden from parent classes
virtual DOMString nodeValue() const;
virtual void setNodeValue( const DOMString &_nodeValue, int &exceptioncode );
virtual DOMStringImpl* textContent() const;
virtual void setTextContent( const DOMString &text, int& exceptioncode );
// Other methods (not part of DOM)
DOMStringImpl *string() const { return str; }
DOMString data() const { return str; }
virtual void checkCharDataOperation( const unsigned long offset, int &exceptioncode );
virtual long minOffset() const;
virtual long maxOffset() const;
protected:
// note: since DOMStrings are shared, str should always be copied when making
// a change or returning a string
DOMStringImpl *str;
void dispatchModifiedEvent(DOMStringImpl *prevValue);
};
// ----------------------------------------------------------------------------
class CommentImpl : public CharacterDataImpl
{
public:
CommentImpl(DocumentImpl *doc, DOMStringImpl* _text)
: CharacterDataImpl(doc, _text) {}
CommentImpl(DocumentImpl *doc)
: CharacterDataImpl(doc) {}
// DOM methods overridden from parent classes
virtual DOMString nodeName() const;
virtual unsigned short nodeType() const;
virtual NodeImpl *cloneNode(bool deep);
// Other methods (not part of DOM)
virtual Id id() const;
virtual bool childTypeAllowed( unsigned short type );
virtual DOMString toString() const;
};
// ----------------------------------------------------------------------------
class TextImpl : public CharacterDataImpl
{
public:
TextImpl(DocumentImpl *impl, DOMStringImpl* _text)
: CharacterDataImpl(impl, _text) {}
TextImpl(DocumentImpl *impl)
: CharacterDataImpl(impl) {}
// DOM methods & attributes for CharacterData
TextImpl *splitText ( const unsigned long offset, int &exceptioncode );
// DOM methods overridden from parent classes
virtual DOMString nodeName() const;
virtual unsigned short nodeType() const;
virtual NodeImpl *cloneNode(bool deep);
// Other methods (not part of DOM)
virtual bool isTextNode() const { return true; }
virtual Id id() const;
virtual void attach();
virtual bool rendererIsNeeded(khtml::RenderStyle *);
virtual khtml::RenderObject *createRenderer(khtml::RenderArena *, khtml::RenderStyle *);
virtual void recalcStyle( StyleChange = NoChange );
virtual bool childTypeAllowed( unsigned short type );
DOMStringImpl *renderString() const;
virtual DOMString toString() const;
/** Return the text for the node, with < replaced with < and so on.
* @param startOffset The number of characters counted from the left, zero indexed, counting "<" as one character, to start from. Use -1 to start from 0.
* @param endOffset The number of characters counted from the left, zero indexed, counting "<" as one character, to end on. Use -1 to end at the end of the string.
* @return An html escaped version of the substring.
*/
DOMString toString(long long startOffset, long long endOffset) const;
protected:
virtual TextImpl *createNew(DOMStringImpl *_str);
};
// ----------------------------------------------------------------------------
class CDATASectionImpl : public TextImpl
{
public:
CDATASectionImpl(DocumentImpl *impl, DOMStringImpl* _text)
: TextImpl(impl, _text) {}
CDATASectionImpl(DocumentImpl *impl)
: TextImpl(impl) {}
// DOM methods overridden from parent classes
virtual DOMString nodeName() const;
virtual unsigned short nodeType() const;
virtual NodeImpl *cloneNode(bool deep);
// Other methods (not part of DOM)
virtual bool childTypeAllowed( unsigned short type );
virtual DOMString toString() const;
protected:
virtual TextImpl *createNew(DOMStringImpl *_str);
};
} //namespace
#endif
|
