summaryrefslogtreecommitdiff
path: root/sw/inc/ndindex.hxx
blob: 695560bf787838a8b297c6f2e01de60f19f43a66 (plain)
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
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org 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 Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/
#ifndef SW_NDINDEX_HXX
#define SW_NDINDEX_HXX

#include <limits.h>

#include <tools/solar.h>

#include <node.hxx>


class SwNode;
class SwNodes;

class SW_DLLPUBLIC SwNodeIndex
{
    friend void SwNodes::RegisterIndex( SwNodeIndex& );
    friend void SwNodes::DeRegisterIndex( SwNodeIndex& );
    friend void SwNodes::RemoveNode( sal_uLong, sal_uLong, sal_Bool );

#ifdef DBG_UTIL
    static int nSerial;
    int MySerial;
#endif

    SwNode* pNd;
    SwNodeIndex *pNext, *pPrev;

    void Remove();                  // Ausketten

    // diese sind nicht erlaubt!
    SwNodeIndex( SwNodes& rNds, sal_uInt16 nIdx );
    SwNodeIndex( SwNodes& rNds, int nIdx );

public:
    SwNodeIndex( SwNodes& rNds, sal_uLong nIdx = 0 );
    SwNodeIndex( const SwNodeIndex &, long nDiff = 0 );
    SwNodeIndex( const SwNode&, long nDiff = 0 );
    ~SwNodeIndex() { Remove(); }

    inline sal_uLong operator++();
    inline sal_uLong operator--();
#ifndef CFRONT
    inline sal_uLong operator++(int);
    inline sal_uLong operator--(int);
#endif

    inline sal_uLong operator+=( sal_uLong );
    inline sal_uLong operator-=( sal_uLong );
    inline sal_uLong operator+=( const  SwNodeIndex& );
    inline sal_uLong operator-=( const SwNodeIndex& );

    inline sal_Bool operator< ( const SwNodeIndex& ) const;
    inline sal_Bool operator<=( const SwNodeIndex& ) const;
    inline sal_Bool operator> ( const SwNodeIndex& ) const;
    inline sal_Bool operator>=( const SwNodeIndex& ) const;
    inline sal_Bool operator==( const SwNodeIndex& ) const;
    inline sal_Bool operator!=( const SwNodeIndex& ) const;

    inline sal_Bool operator< ( sal_uLong nWert ) const;
    inline sal_Bool operator<=( sal_uLong nWert ) const;
    inline sal_Bool operator> ( sal_uLong nWert ) const;
    inline sal_Bool operator>=( sal_uLong nWert ) const;
    inline sal_Bool operator==( sal_uLong nWert ) const;
    inline sal_Bool operator!=( sal_uLong nWert ) const;

    inline SwNodeIndex& operator=( sal_uLong );
           SwNodeIndex& operator=( const SwNodeIndex& );
           SwNodeIndex& operator=( const SwNode& );

    // gebe den Wert vom Index als sal_uLong zurueck
    inline sal_uLong GetIndex() const;

    // ermoeglicht Zuweisungen ohne Erzeugen eines temporaeren Objektes
    SwNodeIndex& Assign( SwNodes& rNds, sal_uLong );
    SwNodeIndex& Assign( const SwNode& rNd, long nOffset = 0 );

        // Herausgabe des Pointers auf das NodesArray,
    inline const SwNodes& GetNodes() const;
    inline       SwNodes& GetNodes();

    SwNode& GetNode() const { return *pNd; }
};

/*
 * SwRange
 */
class SW_DLLPUBLIC SwNodeRange
{
public:
    SwNodeIndex aStart;
    SwNodeIndex aEnd;

    SwNodeRange( const SwNodeIndex &rS, const SwNodeIndex &rE );
    SwNodeRange( const SwNodeRange &rRange );

    SwNodeRange( SwNodes& rArr, sal_uLong nSttIdx = 0, sal_uLong nEndIdx = 0 );
    SwNodeRange( const SwNodeIndex& rS, long nSttDiff,
                 const SwNodeIndex& rE, long nEndDiff = 0 );
    SwNodeRange( const SwNode& rS, long nSttDiff,
                 const SwNode& rE, long nEndDiff = 0 );
};




// fuer die inlines wird aber der node.hxx benoetigt. Dieses braucht aber
// auch wieder dieses. Also alle Inlines, die auf pNd zugreifen werden
// hier implementiert.

inline sal_uLong SwNodeIndex::GetIndex() const
{
    return pNd->GetIndex();
}
inline const SwNodes& SwNodeIndex::GetNodes() const
{
    return pNd->GetNodes();
}
inline SwNodes& SwNodeIndex::GetNodes()
{
    return pNd->GetNodes();
}
inline sal_Bool SwNodeIndex::operator< ( sal_uLong nWert ) const
{
    return pNd->GetIndex() < nWert;
}
inline sal_Bool SwNodeIndex::operator<=( sal_uLong nWert ) const
{
    return pNd->GetIndex() <= nWert;
}
inline sal_Bool SwNodeIndex::operator> ( sal_uLong nWert ) const
{
    return pNd->GetIndex() > nWert;
}
inline sal_Bool SwNodeIndex::operator>=( sal_uLong nWert ) const
{
    return pNd->GetIndex() >= nWert;
}
inline sal_Bool SwNodeIndex::operator==( sal_uLong nWert ) const
{
    return pNd->GetIndex() == nWert;
}
inline sal_Bool SwNodeIndex::operator!=( sal_uLong nWert ) const
{
    return pNd->GetIndex() != nWert;
}
inline sal_Bool SwNodeIndex::operator<( const SwNodeIndex& rIndex ) const
{
    return pNd->GetIndex() < rIndex.GetIndex();
}
inline sal_Bool SwNodeIndex::operator<=( const SwNodeIndex& rIndex ) const
{
    return pNd->GetIndex() <= rIndex.GetIndex();
}
inline sal_Bool SwNodeIndex::operator>( const SwNodeIndex& rIndex ) const
{
    return pNd->GetIndex() > rIndex.GetIndex();
}
inline sal_Bool SwNodeIndex::operator>=( const SwNodeIndex& rIndex ) const
{
    return pNd->GetIndex() >= rIndex.GetIndex();
}
inline sal_Bool SwNodeIndex::operator==( const SwNodeIndex& rIdx ) const
{
    return pNd == rIdx.pNd;
}
inline sal_Bool SwNodeIndex::operator!=( const SwNodeIndex& rIdx ) const
{
    return pNd != rIdx.pNd;
}

inline sal_uLong SwNodeIndex::operator++()
{
    return ( pNd = GetNodes()[ pNd->GetIndex()+1 ] )->GetIndex();
}
inline sal_uLong SwNodeIndex::operator--()
{
    return ( pNd = GetNodes()[ pNd->GetIndex()-1 ] )->GetIndex();
}
#ifndef CFRONT
inline sal_uLong SwNodeIndex::operator++(int)
{
    sal_uLong nOldIndex = pNd->GetIndex();
    pNd = GetNodes()[ nOldIndex + 1 ];
    return nOldIndex;
}
inline sal_uLong SwNodeIndex::operator--(int)
{
    sal_uLong nOldIndex = pNd->GetIndex();
    pNd = GetNodes()[ nOldIndex - 1 ];
    return nOldIndex;
}
#endif

inline sal_uLong SwNodeIndex::operator+=( sal_uLong nWert )
{
    return ( pNd = GetNodes()[ pNd->GetIndex() + nWert ] )->GetIndex();
}
inline sal_uLong SwNodeIndex::operator-=( sal_uLong nWert )
{
    return ( pNd = GetNodes()[ pNd->GetIndex() - nWert ] )->GetIndex();
}
inline sal_uLong SwNodeIndex::operator+=( const  SwNodeIndex& rIndex )
{
    return ( pNd = GetNodes()[ pNd->GetIndex() + rIndex.GetIndex() ] )->GetIndex();
}
inline sal_uLong SwNodeIndex::operator-=( const SwNodeIndex& rIndex )
{
    return ( pNd = GetNodes()[ pNd->GetIndex() - rIndex.GetIndex() ] )->GetIndex();
}

inline SwNodeIndex& SwNodeIndex::operator=( sal_uLong nWert )
{
    pNd = GetNodes()[ nWert ];
    return *this;
}

#endif