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
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_SW_SOURCE_CORE_TEXT_PORLIN_HXX
#define INCLUDED_SW_SOURCE_CORE_TEXT_PORLIN_HXX
#include "possiz.hxx"
#include <txttypes.hxx>
#include <TextFrameIndex.hxx>
#ifdef DBG_UTIL
#include <libxml/xmlwriter.h>
#endif
class SwTextSizeInfo;
class SwTextPaintInfo;
class SwTextFormatInfo;
class SwPortionHandler;
// Portion groups
#define PORGRP_TXT 0x8000
#define PORGRP_EXP 0x4000
#define PORGRP_FLD 0x2000
#define PORGRP_HYPH 0x1000
#define PORGRP_NUMBER 0x0800
#define PORGRP_GLUE 0x0400
#define PORGRP_FIX 0x0200
#define PORGRP_TAB 0x0100
// Small special groups
#define PORGRP_FIXMARG 0x0040
//#define PORGRP_? 0x0020
#define PORGRP_TABNOTLFT 0x0010
#define PORGRP_TOXREF 0x0008
/// Base class for anything that can be part of a line in the Writer layout.
/// Typically owned by SwLineLayout.
class SwLinePortion: public SwPosSize
{
protected:
// Here we have areas with different attributes
SwLinePortion *mpNextPortion;
// Count of chars and spaces on the line
TextFrameIndex nLineLength;
sal_uInt16 nAscent; // Maximum ascender
SwLinePortion();
private:
sal_uInt16 nWhichPor; // Who's who?
bool m_bJoinBorderWithPrev;
bool m_bJoinBorderWithNext;
void Truncate_();
public:
explicit inline SwLinePortion(const SwLinePortion &rPortion);
virtual ~SwLinePortion();
// Access methods
SwLinePortion *GetNextPortion() const { return mpNextPortion; }
inline SwLinePortion &operator=(const SwLinePortion &rPortion);
TextFrameIndex GetLen() const { return nLineLength; }
void SetLen(TextFrameIndex const nLen) { nLineLength = nLen; }
void SetNextPortion( SwLinePortion *pNew ){ mpNextPortion = pNew; }
sal_uInt16 &GetAscent() { return nAscent; }
sal_uInt16 GetAscent() const { return nAscent; }
void SetAscent( const sal_uInt16 nNewAsc ) { nAscent = nNewAsc; }
void PrtWidth( sal_uInt16 nNewWidth ) { Width( nNewWidth ); }
sal_uInt16 PrtWidth() const { return Width(); }
void AddPrtWidth( const sal_uInt16 nNew ) { Width( Width() + nNew ); }
void SubPrtWidth( const sal_uInt16 nNew ) { Width( Width() - nNew ); }
// Insert methods
virtual SwLinePortion *Insert( SwLinePortion *pPortion );
virtual SwLinePortion *Append( SwLinePortion *pPortion );
SwLinePortion *Cut( SwLinePortion *pVictim );
inline void Truncate();
// Returns 0, if there's no payload
virtual SwLinePortion *Compress();
void SetWhichPor( const sal_uInt16 nNew ) { nWhichPor = nNew; }
sal_uInt16 GetWhichPor( ) const { return nWhichPor; }
// Group queries
bool InTextGrp() const { return (nWhichPor & PORGRP_TXT) != 0; }
bool InGlueGrp() const { return (nWhichPor & PORGRP_GLUE) != 0; }
bool InTabGrp() const { return (nWhichPor & PORGRP_TAB) != 0; }
bool InHyphGrp() const { return (nWhichPor & PORGRP_HYPH) != 0; }
bool InNumberGrp() const { return (nWhichPor & PORGRP_NUMBER) != 0; }
bool InFixGrp() const { return (nWhichPor & PORGRP_FIX) != 0; }
bool InFieldGrp() const { return (nWhichPor & PORGRP_FLD) != 0; }
bool InToxRefGrp() const { return (nWhichPor & PORGRP_TOXREF) != 0; }
bool InToxRefOrFieldGrp() const { return (nWhichPor & ( PORGRP_FLD | PORGRP_TOXREF )) != 0; }
bool InExpGrp() const { return (nWhichPor & PORGRP_EXP) != 0; }
bool InFixMargGrp() const { return (nWhichPor & PORGRP_FIXMARG) != 0; }
bool InSpaceGrp() const { return InTextGrp() || IsMultiPortion(); }
// Individual queries
bool IsGrfNumPortion() const { return nWhichPor == POR_GRFNUM; }
bool IsFlyCntPortion() const { return nWhichPor == POR_FLYCNT; }
bool IsBlankPortion() const { return nWhichPor == POR_BLANK; }
bool IsBreakPortion() const { return nWhichPor == POR_BRK; }
bool IsErgoSumPortion() const { return nWhichPor == POR_ERGOSUM; }
bool IsQuoVadisPortion() const { return nWhichPor == POR_QUOVADIS; }
bool IsTabLeftPortion() const { return nWhichPor == POR_TABLEFT; }
bool IsTabRightPortion() const { return nWhichPor == POR_TABRIGHT; }
bool IsFootnoteNumPortion() const { return nWhichPor == POR_FTNNUM; }
bool IsFootnotePortion() const { return nWhichPor == POR_FTN; }
bool IsDropPortion() const { return nWhichPor == POR_DROP; }
bool IsLayPortion() const { return nWhichPor == POR_LAY; }
bool IsParaPortion() const { return nWhichPor == POR_PARA; }
bool IsMarginPortion() const { return nWhichPor == POR_MARGIN; }
bool IsFlyPortion() const { return nWhichPor == POR_FLY; }
bool IsHolePortion() const { return nWhichPor == POR_HOLE; }
bool IsSoftHyphPortion() const { return nWhichPor == POR_SOFTHYPH; }
bool IsPostItsPortion() const { return nWhichPor == POR_POSTITS; }
bool IsCombinedPortion() const { return nWhichPor == POR_COMBINED; }
bool IsTextPortion() const { return nWhichPor == POR_TXT; }
bool IsHangingPortion() const { return nWhichPor == POR_HNG; }
bool IsKernPortion() const { return nWhichPor == POR_KERN; }
bool IsArrowPortion() const { return nWhichPor == POR_ARROW; }
bool IsMultiPortion() const { return nWhichPor == POR_MULTI; }
bool IsNumberPortion() const { return nWhichPor == POR_NUMBER; } // #i23726#
bool IsControlCharPortion() const { return nWhichPor == POR_CONTROLCHAR; }
// Positioning
SwLinePortion *FindPrevPortion( const SwLinePortion *pRoot );
SwLinePortion *FindLastPortion();
/// the parameter is actually SwTwips apparently?
virtual TextFrameIndex GetCursorOfst(sal_uInt16 nOfst) const;
virtual SwPosSize GetTextSize( const SwTextSizeInfo &rInfo ) const;
void CalcTextSize( const SwTextSizeInfo &rInfo );
// Output
virtual void Paint( const SwTextPaintInfo &rInf ) const = 0;
void PrePaint( const SwTextPaintInfo &rInf, const SwLinePortion *pLast ) const;
virtual bool Format( SwTextFormatInfo &rInf );
// Is called for the line's last portion
virtual void FormatEOL( SwTextFormatInfo &rInf );
void Move( SwTextPaintInfo &rInf );
// For SwTextSlot
virtual bool GetExpText( const SwTextSizeInfo &rInf, OUString &rText ) const;
// For SwFieldPortion, SwSoftHyphPortion
virtual sal_uInt16 GetViewWidth( const SwTextSizeInfo &rInf ) const;
// for text- and multi-portions
virtual long CalcSpacing( long nSpaceAdd, const SwTextSizeInfo &rInf ) const;
// Accessibility: pass information about this portion to the PortionHandler
virtual void HandlePortion( SwPortionHandler& rPH ) const;
bool GetJoinBorderWithPrev() const { return m_bJoinBorderWithPrev; }
bool GetJoinBorderWithNext() const { return m_bJoinBorderWithNext; }
void SetJoinBorderWithPrev( const bool bJoinPrev ) { m_bJoinBorderWithPrev = bJoinPrev; }
void SetJoinBorderWithNext( const bool bJoinNext ) { m_bJoinBorderWithNext = bJoinNext; }
};
inline SwLinePortion &SwLinePortion::operator=(const SwLinePortion &rPortion)
{
*static_cast<SwPosSize*>(this) = rPortion;
nLineLength = rPortion.nLineLength;
nAscent = rPortion.nAscent;
nWhichPor = rPortion.nWhichPor;
m_bJoinBorderWithPrev = rPortion.m_bJoinBorderWithPrev;
m_bJoinBorderWithNext = rPortion.m_bJoinBorderWithNext;
return *this;
}
inline SwLinePortion::SwLinePortion(const SwLinePortion &rPortion) :
SwPosSize( rPortion ),
mpNextPortion( nullptr ),
nLineLength( rPortion.nLineLength ),
nAscent( rPortion.nAscent ),
nWhichPor( rPortion.nWhichPor ),
m_bJoinBorderWithPrev( rPortion.m_bJoinBorderWithPrev ),
m_bJoinBorderWithNext( rPortion.m_bJoinBorderWithNext )
{
}
inline void SwLinePortion::Truncate()
{
if ( mpNextPortion )
Truncate_();
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
