Diffstat (limited to 'noncore/apps/opie-write/qrichtext.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | noncore/apps/opie-write/qrichtext.cpp | 4311 |
1 files changed, 2035 insertions, 2276 deletions
diff --git a/noncore/apps/opie-write/qrichtext.cpp b/noncore/apps/opie-write/qrichtext.cpp index 7901000..3b044c3 100644 --- a/noncore/apps/opie-write/qrichtext.cpp +++ b/noncore/apps/opie-write/qrichtext.cpp | |||
@@ -1,6841 +1,6518 @@ | |||
1 | /**************************************************************************** | 1 | /**************************************************************************** |
2 | ** $Id$ | 2 | ** $Id$ |
3 | ** | 3 | ** |
4 | ** Implementation of the internal Qt classes dealing with rich text | 4 | ** Implementation of the internal Qt classes dealing with rich text |
5 | ** | 5 | ** |
6 | ** Created : 990101 | 6 | ** Created : 990101 |
7 | ** | 7 | ** |
8 | ** Copyright (C) 1992-2000 Trolltech AS. All rights reserved. | 8 | ** Copyright (C) 1992-2000 Trolltech AS. All rights reserved. |
9 | ** | 9 | ** |
10 | ** This file is part of the kernel module of the Qt GUI Toolkit. | 10 | ** This file is part of the kernel module of the Qt GUI Toolkit. |
11 | ** | 11 | ** |
12 | ** This file may be distributed under the terms of the Q Public License | 12 | ** This file may be distributed under the terms of the Q Public License |
13 | ** as defined by Trolltech AS of Norway and appearing in the file | 13 | ** as defined by Trolltech AS of Norway and appearing in the file |
14 | ** LICENSE.QPL included in the packaging of this file. | 14 | ** LICENSE.QPL included in the packaging of this file. |
15 | ** | 15 | ** |
16 | ** This file may be distributed and/or modified under the terms of the | 16 | ** This file may be distributed and/or modified under the terms of the |
17 | ** GNU General Public License version 2 as published by the Free Software | 17 | ** GNU General Public License version 2 as published by the Free Software |
18 | ** Foundation and appearing in the file LICENSE.GPL included in the | 18 | ** Foundation and appearing in the file LICENSE.GPL included in the |
19 | ** packaging of this file. | 19 | ** packaging of this file. |
20 | ** | 20 | ** |
21 | ** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition | 21 | ** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition |
22 | ** licenses may use this file in accordance with the Qt Commercial License | 22 | ** licenses may use this file in accordance with the Qt Commercial License |
23 | ** Agreement provided with the Software. | 23 | ** Agreement provided with the Software. |
24 | ** | 24 | ** |
25 | ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE | 25 | ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE |
26 | ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. | 26 | ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. |
27 | ** | 27 | ** |
28 | ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for | 28 | ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for |
29 | ** information about Qt Commercial License Agreements. | 29 | ** information about Qt Commercial License Agreements. |
30 | ** See http://www.trolltech.com/qpl/ for QPL licensing information. | 30 | ** See http://www.trolltech.com/qpl/ for QPL licensing information. |
31 | ** See http://www.trolltech.com/gpl/ for GPL licensing information. | 31 | ** See http://www.trolltech.com/gpl/ for GPL licensing information. |
32 | ** | 32 | ** |
33 | ** Contact info@trolltech.com if any conditions of this licensing are | 33 | ** Contact info@trolltech.com if any conditions of this licensing are |
34 | ** not clear to you. | 34 | ** not clear to you. |
35 | ** | 35 | ** |
36 | **********************************************************************/ | 36 | **********************************************************************/ |
37 | 37 | ||
38 | #include "qrichtext_p.h" | 38 | #include "qrichtext_p.h" |
39 | 39 | ||
40 | #include "qstringlist.h" | 40 | #include "qstringlist.h" |
41 | #include "qfont.h" | 41 | #include "qfont.h" |
42 | #include "qtextstream.h" | 42 | #include "qtextstream.h" |
43 | #include "qfile.h" | 43 | #include "qfile.h" |
44 | #include "qregexp.h" | ||
45 | #include "qapplication.h" | 44 | #include "qapplication.h" |
46 | #include "qclipboard.h" | ||
47 | #include "qmap.h" | 45 | #include "qmap.h" |
48 | #include "qfileinfo.h" | 46 | #include "qfileinfo.h" |
49 | #include "qstylesheet.h" | 47 | #include "qstylesheet.h" |
50 | #include "qmime.h" | 48 | #include "qmime.h" |
51 | #include "qregexp.h" | ||
52 | #include "qimage.h" | 49 | #include "qimage.h" |
53 | #include "qdragobject.h" | 50 | #include "qdragobject.h" |
54 | #include "qpaintdevicemetrics.h" | 51 | #include "qpaintdevicemetrics.h" |
55 | #include "qpainter.h" | 52 | #include "qpainter.h" |
56 | #include "qdrawutil.h" | 53 | #include "qdrawutil.h" |
57 | #include "qcursor.h" | 54 | #include "qcursor.h" |
58 | #include "qstack.h" | 55 | #include "qstack.h" |
59 | #include "qstyle.h" | 56 | #include "qstyle.h" |
60 | #include "qcomplextext_p.h" | 57 | #include "qcomplextext_p.h" |
61 | #include "qcleanuphandler.h" | 58 | #include "qcleanuphandler.h" |
62 | 59 | ||
63 | #include <stdlib.h> | 60 | #include <stdlib.h> |
64 | 61 | ||
65 | using namespace Qt3; | 62 | using namespace Qt3; |
66 | 63 | ||
67 | //#define PARSER_DEBUG | 64 | static QTextCursor* richTextExportStart = 0; |
68 | //#define DEBUG_COLLECTION// ---> also in qrichtext_p.h | 65 | static QTextCursor* richTextExportEnd = 0; |
69 | //#define DEBUG_TABLE_RENDERING | ||
70 | 66 | ||
71 | static QTextFormatCollection *qFormatCollection = 0; | 67 | static QTextFormatCollection *qFormatCollection = 0; |
72 | 68 | ||
73 | const int QStyleSheetItem_WhiteSpaceNoCompression = 3; // ### belongs in QStyleSheetItem, fix 3.1 | ||
74 | const int QStyleSheetItem_WhiteSpaceNormalWithNewlines = 4; // ### belongs in QStyleSheetItem, fix 3.1 | ||
75 | |||
76 | const int border_tolerance = 2; | 69 | const int border_tolerance = 2; |
77 | 70 | ||
78 | #if defined(PARSER_DEBUG) | ||
79 | static QString debug_indent; | ||
80 | #endif | ||
81 | |||
82 | #ifdef Q_WS_WIN | 71 | #ifdef Q_WS_WIN |
83 | #include "qt_windows.h" | 72 | #include "qt_windows.h" |
84 | #endif | 73 | #endif |
85 | 74 | ||
75 | #define QChar_linesep QChar(0x2028U) | ||
76 | |||
86 | static inline bool is_printer( QPainter *p ) | 77 | static inline bool is_printer( QPainter *p ) |
87 | { | 78 | { |
88 | if ( !p || !p->device() ) | 79 | if ( !p || !p->device() ) |
89 | return FALSE; | 80 | return FALSE; |
90 | return p->device()->devType() == QInternal::Printer; | 81 | return p->device()->devType() == QInternal::Printer; |
91 | } | 82 | } |
92 | 83 | ||
93 | static inline int scale( int value, QPainter *painter ) | 84 | static inline int scale( int value, QPainter *painter ) |
94 | { | 85 | { |
95 | if ( is_printer( painter ) ) { | 86 | if ( is_printer( painter ) ) { |
96 | QPaintDeviceMetrics metrics( painter->device() ); | 87 | QPaintDeviceMetrics metrics( painter->device() ); |
97 | #if defined(Q_WS_X11) | 88 | #if defined(Q_WS_X11) |
98 | value = value * metrics.logicalDpiY() / QPaintDevice::x11AppDpiY(); | 89 | value = value * metrics.logicalDpiY() / QPaintDevice::x11AppDpiY(); |
99 | #elif defined (Q_WS_WIN) | 90 | #elif defined (Q_WS_WIN) |
100 | HDC hdc = GetDC( 0 ); | 91 | HDC hdc = GetDC( 0 ); |
101 | int gdc = GetDeviceCaps( hdc, LOGPIXELSY ); | 92 | int gdc = GetDeviceCaps( hdc, LOGPIXELSY ); |
102 | if ( gdc ) | 93 | if ( gdc ) |
103 | value = value * metrics.logicalDpiY() / gdc; | 94 | value = value * metrics.logicalDpiY() / gdc; |
104 | ReleaseDC( 0, hdc ); | 95 | ReleaseDC( 0, hdc ); |
105 | #elif defined (Q_WS_MAC) | 96 | #elif defined (Q_WS_MAC) |
106 | value = value * metrics.logicalDpiY() / 75; // ##### FIXME | 97 | value = value * metrics.logicalDpiY() / 75; // ##### FIXME |
107 | #elif defined (Q_WS_QWS) | 98 | #elif defined (Q_WS_QWS) |
108 | value = value * metrics.logicalDpiY() / 75; | 99 | value = value * metrics.logicalDpiY() / 75; |
109 | #endif | 100 | #endif |
110 | } | 101 | } |
111 | return value; | 102 | return value; |
112 | } | 103 | } |
113 | 104 | ||
114 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | 105 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
115 | 106 | ||
116 | void QTextCommandHistory::addCommand( QTextCommand *cmd ) | 107 | void QTextCommandHistory::addCommand( QTextCommand *cmd ) |
117 | { | 108 | { |
118 | if ( current < (int)history.count() - 1 ) { | 109 | if ( current < (int)history.count() - 1 ) { |
119 | QPtrList<QTextCommand> commands; | 110 | QPtrList<QTextCommand> commands; |
120 | commands.setAutoDelete( FALSE ); | 111 | commands.setAutoDelete( FALSE ); |
121 | 112 | ||
122 | for( int i = 0; i <= current; ++i ) { | 113 | for( int i = 0; i <= current; ++i ) { |
123 | commands.insert( i, history.at( 0 ) ); | 114 | commands.insert( i, history.at( 0 ) ); |
124 | history.take( 0 ); | 115 | history.take( 0 ); |
125 | } | 116 | } |
126 | 117 | ||
127 | commands.append( cmd ); | 118 | commands.append( cmd ); |
128 | history.clear(); | 119 | history.clear(); |
129 | history = commands; | 120 | history = commands; |
130 | history.setAutoDelete( TRUE ); | 121 | history.setAutoDelete( TRUE ); |
131 | } else { | 122 | } else { |
132 | history.append( cmd ); | 123 | history.append( cmd ); |
133 | } | 124 | } |
134 | 125 | ||
135 | if ( (int)history.count() > steps ) | 126 | if ( (int)history.count() > steps ) |
136 | history.removeFirst(); | 127 | history.removeFirst(); |
137 | else | 128 | else |
138 | ++current; | 129 | ++current; |
139 | } | 130 | } |
140 | 131 | ||
141 | QTextCursor *QTextCommandHistory::undo( QTextCursor *c ) | 132 | QTextCursor *QTextCommandHistory::undo( QTextCursor *c ) |
142 | { | 133 | { |
143 | if ( current > -1 ) { | 134 | if ( current > -1 ) { |
144 | QTextCursor *c2 = history.at( current )->unexecute( c ); | 135 | QTextCursor *c2 = history.at( current )->unexecute( c ); |
145 | --current; | 136 | --current; |
146 | return c2; | 137 | return c2; |
147 | } | 138 | } |
148 | return 0; | 139 | return 0; |
149 | } | 140 | } |
150 | 141 | ||
151 | QTextCursor *QTextCommandHistory::redo( QTextCursor *c ) | 142 | QTextCursor *QTextCommandHistory::redo( QTextCursor *c ) |
152 | { | 143 | { |
153 | if ( current > -1 ) { | 144 | if ( current > -1 ) { |
154 | if ( current < (int)history.count() - 1 ) { | 145 | if ( current < (int)history.count() - 1 ) { |
155 | ++current; | 146 | ++current; |
156 | return history.at( current )->execute( c ); | 147 | return history.at( current )->execute( c ); |
157 | } | 148 | } |
158 | } else { | 149 | } else { |
159 | if ( history.count() > 0 ) { | 150 | if ( history.count() > 0 ) { |
160 | ++current; | 151 | ++current; |
161 | return history.at( current )->execute( c ); | 152 | return history.at( current )->execute( c ); |
162 | } | 153 | } |
163 | } | 154 | } |
164 | return 0; | 155 | return 0; |
165 | } | 156 | } |
166 | 157 | ||
167 | bool QTextCommandHistory::isUndoAvailable() | 158 | bool QTextCommandHistory::isUndoAvailable() |
168 | { | 159 | { |
169 | return current > -1; | 160 | return current > -1; |
170 | } | 161 | } |
171 | 162 | ||
172 | bool QTextCommandHistory::isRedoAvailable() | 163 | bool QTextCommandHistory::isRedoAvailable() |
173 | { | 164 | { |
174 | return current > -1 && current < (int)history.count() - 1 || current == -1 && history.count() > 0; | 165 | return current > -1 && current < (int)history.count() - 1 || current == -1 && history.count() > 0; |
175 | } | 166 | } |
176 | 167 | ||
177 | // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | 168 | // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
178 | 169 | ||
179 | QTextDeleteCommand::QTextDeleteCommand( QTextDocument *d, int i, int idx, const QMemArray<QTextStringChar> &str, | 170 | QTextDeleteCommand::QTextDeleteCommand( QTextDocument *d, int i, int idx, const QMemArray<QTextStringChar> &str, |
180 | const QValueList< QPtrVector<QStyleSheetItem> > &os, | 171 | const QByteArray& oldStyleInfo ) |
181 | const QValueList<QStyleSheetItem::ListStyle> &ols, | 172 | : QTextCommand( d ), id( i ), index( idx ), parag( 0 ), text( str ), styleInformation( oldStyleInfo ) |
182 | const QMemArray<int> &oas) | ||
183 | : QTextCommand( d ), id( i ), index( idx ), parag( 0 ), text( str ), oldStyles( os ), oldListStyles( ols ), oldAligns( oas ) | ||
184 | { | 173 | { |
185 | for ( int j = 0; j < (int)text.size(); ++j ) { | 174 | for ( int j = 0; j < (int)text.size(); ++j ) { |
186 | if ( text[ j ].format() ) | 175 | if ( text[ j ].format() ) |
187 | text[ j ].format()->addRef(); | 176 | text[ j ].format()->addRef(); |
188 | } | 177 | } |
189 | } | 178 | } |
190 | 179 | ||
191 | QTextDeleteCommand::QTextDeleteCommand( QTextParag *p, int idx, const QMemArray<QTextStringChar> &str ) | 180 | QTextDeleteCommand::QTextDeleteCommand( QTextParagraph *p, int idx, const QMemArray<QTextStringChar> &str ) |
192 | : QTextCommand( 0 ), id( -1 ), index( idx ), parag( p ), text( str ) | 181 | : QTextCommand( 0 ), id( -1 ), index( idx ), parag( p ), text( str ) |
193 | { | 182 | { |
194 | for ( int i = 0; i < (int)text.size(); ++i ) { | 183 | for ( int i = 0; i < (int)text.size(); ++i ) { |
195 | if ( text[ i ].format() ) | 184 | if ( text[ i ].format() ) |
196 | text[ i ].format()->addRef(); | 185 | text[ i ].format()->addRef(); |
197 | } | 186 | } |
198 | } | 187 | } |
199 | 188 | ||
200 | QTextDeleteCommand::~QTextDeleteCommand() | 189 | QTextDeleteCommand::~QTextDeleteCommand() |
201 | { | 190 | { |
202 | for ( int i = 0; i < (int)text.size(); ++i ) { | 191 | for ( int i = 0; i < (int)text.size(); ++i ) { |
203 | if ( text[ i ].format() ) | 192 | if ( text[ i ].format() ) |
204 | text[ i ].format()->removeRef(); | 193 | text[ i ].format()->removeRef(); |
205 | } | 194 | } |
206 | text.resize( 0 ); | 195 | text.resize( 0 ); |
207 | } | 196 | } |
208 | 197 | ||
209 | QTextCursor *QTextDeleteCommand::execute( QTextCursor *c ) | 198 | QTextCursor *QTextDeleteCommand::execute( QTextCursor *c ) |
210 | { | 199 | { |
211 | QTextParag *s = doc ? doc->paragAt( id ) : parag; | 200 | QTextParagraph *s = doc ? doc->paragAt( id ) : parag; |
212 | if ( !s ) { | 201 | if ( !s ) { |
213 | qWarning( "can't locate parag at %d, last parag: %d", id, doc->lastParag()->paragId() ); | 202 | qWarning( "can't locate parag at %d, last parag: %d", id, doc->lastParagraph()->paragId() ); |
214 | return 0; | 203 | return 0; |
215 | } | 204 | } |
216 | 205 | ||
217 | cursor.setParag( s ); | 206 | cursor.setParagraph( s ); |
218 | cursor.setIndex( index ); | 207 | cursor.setIndex( index ); |
219 | int len = text.size(); | 208 | int len = text.size(); |
220 | if ( c ) | 209 | if ( c ) |
221 | *c = cursor; | 210 | *c = cursor; |
222 | if ( doc ) { | 211 | if ( doc ) { |
223 | doc->setSelectionStart( QTextDocument::Temp, &cursor ); | 212 | doc->setSelectionStart( QTextDocument::Temp, cursor ); |
224 | for ( int i = 0; i < len; ++i ) | 213 | for ( int i = 0; i < len; ++i ) |
225 | cursor.gotoNextLetter(); | 214 | cursor.gotoNextLetter(); |
226 | doc->setSelectionEnd( QTextDocument::Temp, &cursor ); | 215 | doc->setSelectionEnd( QTextDocument::Temp, cursor ); |
227 | doc->removeSelectedText( QTextDocument::Temp, &cursor ); | 216 | doc->removeSelectedText( QTextDocument::Temp, &cursor ); |
228 | if ( c ) | 217 | if ( c ) |
229 | *c = cursor; | 218 | *c = cursor; |
230 | } else { | 219 | } else { |
231 | s->remove( index, len ); | 220 | s->remove( index, len ); |
232 | } | 221 | } |
233 | 222 | ||
234 | return c; | 223 | return c; |
235 | } | 224 | } |
236 | 225 | ||
237 | QTextCursor *QTextDeleteCommand::unexecute( QTextCursor *c ) | 226 | QTextCursor *QTextDeleteCommand::unexecute( QTextCursor *c ) |
238 | { | 227 | { |
239 | QTextParag *s = doc ? doc->paragAt( id ) : parag; | 228 | QTextParagraph *s = doc ? doc->paragAt( id ) : parag; |
240 | if ( !s ) { | 229 | if ( !s ) { |
241 | qWarning( "can't locate parag at %d, last parag: %d", id, doc->lastParag()->paragId() ); | 230 | qWarning( "can't locate parag at %d, last parag: %d", id, doc->lastParagraph()->paragId() ); |
242 | return 0; | 231 | return 0; |
243 | } | 232 | } |
244 | 233 | ||
245 | cursor.setParag( s ); | 234 | cursor.setParagraph( s ); |
246 | cursor.setIndex( index ); | 235 | cursor.setIndex( index ); |
247 | QString str = QTextString::toString( text ); | 236 | QString str = QTextString::toString( text ); |
248 | cursor.insert( str, TRUE, &text ); | 237 | cursor.insert( str, TRUE, &text ); |
249 | cursor.setParag( s ); | 238 | cursor.setParagraph( s ); |
250 | cursor.setIndex( index ); | 239 | cursor.setIndex( index ); |
251 | if ( c ) { | 240 | if ( c ) { |
252 | c->setParag( s ); | 241 | c->setParagraph( s ); |
253 | c->setIndex( index ); | 242 | c->setIndex( index ); |
254 | for ( int i = 0; i < (int)text.size(); ++i ) | 243 | for ( int i = 0; i < (int)text.size(); ++i ) |
255 | c->gotoNextLetter(); | 244 | c->gotoNextLetter(); |
256 | } | 245 | } |
257 | 246 | ||
258 | QValueList< QPtrVector<QStyleSheetItem> >::Iterator it = oldStyles.begin(); | 247 | if ( !styleInformation.isEmpty() ) { |
259 | QValueList<QStyleSheetItem::ListStyle>::Iterator lit = oldListStyles.begin(); | 248 | QDataStream styleStream( styleInformation, IO_ReadOnly ); |
260 | int i = 0; | 249 | int num; |
261 | QTextParag *p = s; | 250 | styleStream >> num; |
262 | bool end = FALSE; | 251 | QTextParagraph *p = s; |
263 | while ( p ) { | 252 | while ( num-- && p ) { |
264 | if ( it != oldStyles.end() ) | 253 | p->readStyleInformation( styleStream ); |
265 | p->setStyleSheetItems( *it ); | 254 | p = p->next(); |
266 | else | 255 | } |
267 | end = TRUE; | ||
268 | if ( lit != oldListStyles.end() ) | ||
269 | p->setListStyle( *lit ); | ||
270 | else | ||
271 | end = TRUE; | ||
272 | if ( i < (int)oldAligns.size() ) | ||
273 | p->setAlignment( oldAligns.at( i ) ); | ||
274 | else | ||
275 | end = TRUE; | ||
276 | if ( end ) | ||
277 | break; | ||
278 | p = p->next(); | ||
279 | ++it; | ||
280 | ++lit; | ||
281 | ++i; | ||
282 | } | 256 | } |
283 | 257 | s = cursor.paragraph(); | |
284 | s = cursor.parag(); | ||
285 | while ( s ) { | 258 | while ( s ) { |
286 | s->format(); | 259 | s->format(); |
287 | s->setChanged( TRUE ); | 260 | s->setChanged( TRUE ); |
288 | if ( s == c->parag() ) | 261 | if ( s == c->paragraph() ) |
289 | break; | 262 | break; |
290 | s = s->next(); | 263 | s = s->next(); |
291 | } | 264 | } |
292 | 265 | ||
293 | return &cursor; | 266 | return &cursor; |
294 | } | 267 | } |
295 | 268 | ||
296 | QTextFormatCommand::QTextFormatCommand( QTextDocument *d, int sid, int sidx, int eid, int eidx, | 269 | QTextFormatCommand::QTextFormatCommand( QTextDocument *d, int sid, int sidx, int eid, int eidx, |
297 | const QMemArray<QTextStringChar> &old, QTextFormat *f, int fl ) | 270 | const QMemArray<QTextStringChar> &old, QTextFormat *f, int fl ) |
298 | : QTextCommand( d ), startId( sid ), startIndex( sidx ), endId( eid ), endIndex( eidx ), format( f ), oldFormats( old ), flags( fl ) | 271 | : QTextCommand( d ), startId( sid ), startIndex( sidx ), endId( eid ), endIndex( eidx ), format( f ), oldFormats( old ), flags( fl ) |
299 | { | 272 | { |
300 | format = d->formatCollection()->format( f ); | 273 | format = d->formatCollection()->format( f ); |
301 | for ( int j = 0; j < (int)oldFormats.size(); ++j ) { | 274 | for ( int j = 0; j < (int)oldFormats.size(); ++j ) { |
302 | if ( oldFormats[ j ].format() ) | 275 | if ( oldFormats[ j ].format() ) |
303 | oldFormats[ j ].format()->addRef(); | 276 | oldFormats[ j ].format()->addRef(); |
304 | } | 277 | } |
305 | } | 278 | } |
306 | 279 | ||
307 | QTextFormatCommand::~QTextFormatCommand() | 280 | QTextFormatCommand::~QTextFormatCommand() |
308 | { | 281 | { |
309 | format->removeRef(); | 282 | format->removeRef(); |
310 | for ( int j = 0; j < (int)oldFormats.size(); ++j ) { | 283 | for ( int j = 0; j < (int)oldFormats.size(); ++j ) { |
311 | if ( oldFormats[ j ].format() ) | 284 | if ( oldFormats[ j ].format() ) |
312 | oldFormats[ j ].format()->removeRef(); | 285 | oldFormats[ j ].format()->removeRef(); |
313 | } | 286 | } |
314 | } | 287 | } |
315 | 288 | ||
316 | QTextCursor *QTextFormatCommand::execute( QTextCursor *c ) | 289 | QTextCursor *QTextFormatCommand::execute( QTextCursor *c ) |
317 | { | 290 | { |
318 | QTextParag *sp = doc->paragAt( startId ); | 291 | QTextParagraph *sp = doc->paragAt( startId ); |
319 | QTextParag *ep = doc->paragAt( endId ); | 292 | QTextParagraph *ep = doc->paragAt( endId ); |
320 | if ( !sp || !ep ) | 293 | if ( !sp || !ep ) |
321 | return c; | 294 | return c; |
322 | 295 | ||
323 | QTextCursor start( doc ); | 296 | QTextCursor start( doc ); |
324 | start.setParag( sp ); | 297 | start.setParagraph( sp ); |
325 | start.setIndex( startIndex ); | 298 | start.setIndex( startIndex ); |
326 | QTextCursor end( doc ); | 299 | QTextCursor end( doc ); |
327 | end.setParag( ep ); | 300 | end.setParagraph( ep ); |
328 | end.setIndex( endIndex ); | 301 | end.setIndex( endIndex ); |
329 | 302 | ||
330 | doc->setSelectionStart( QTextDocument::Temp, &start ); | 303 | doc->setSelectionStart( QTextDocument::Temp, start ); |
331 | doc->setSelectionEnd( QTextDocument::Temp, &end ); | 304 | doc->setSelectionEnd( QTextDocument::Temp, end ); |
332 | doc->setFormat( QTextDocument::Temp, format, flags ); | 305 | doc->setFormat( QTextDocument::Temp, format, flags ); |
333 | doc->removeSelection( QTextDocument::Temp ); | 306 | doc->removeSelection( QTextDocument::Temp ); |
334 | if ( endIndex == ep->length() ) | 307 | if ( endIndex == ep->length() ) |
335 | end.gotoLeft(); | 308 | end.gotoLeft(); |
336 | *c = end; | 309 | *c = end; |
337 | return c; | 310 | return c; |
338 | } | 311 | } |
339 | 312 | ||
340 | QTextCursor *QTextFormatCommand::unexecute( QTextCursor *c ) | 313 | QTextCursor *QTextFormatCommand::unexecute( QTextCursor *c ) |
341 | { | 314 | { |
342 | QTextParag *sp = doc->paragAt( startId ); | 315 | QTextParagraph *sp = doc->paragAt( startId ); |
343 | QTextParag *ep = doc->paragAt( endId ); | 316 | QTextParagraph *ep = doc->paragAt( endId ); |
344 | if ( !sp || !ep ) | 317 | if ( !sp || !ep ) |
345 | return 0; | 318 | return 0; |
346 | 319 | ||
347 | int idx = startIndex; | 320 | int idx = startIndex; |
348 | int fIndex = 0; | 321 | int fIndex = 0; |
349 | for ( ;; ) { | 322 | for ( ;; ) { |
350 | if ( oldFormats.at( fIndex ).c == '\n' ) { | 323 | if ( oldFormats.at( fIndex ).c == '\n' ) { |
351 | if ( idx > 0 ) { | 324 | if ( idx > 0 ) { |
352 | if ( idx < sp->length() && fIndex > 0 ) | 325 | if ( idx < sp->length() && fIndex > 0 ) |
353 | sp->setFormat( idx, 1, oldFormats.at( fIndex - 1 ).format() ); | 326 | sp->setFormat( idx, 1, oldFormats.at( fIndex - 1 ).format() ); |
354 | if ( sp == ep ) | 327 | if ( sp == ep ) |
355 | break; | 328 | break; |
356 | sp = sp->next(); | 329 | sp = sp->next(); |
357 | idx = 0; | 330 | idx = 0; |
358 | } | 331 | } |
359 | fIndex++; | 332 | fIndex++; |
360 | } | 333 | } |
361 | if ( oldFormats.at( fIndex ).format() ) | 334 | if ( oldFormats.at( fIndex ).format() ) |
362 | sp->setFormat( idx, 1, oldFormats.at( fIndex ).format() ); | 335 | sp->setFormat( idx, 1, oldFormats.at( fIndex ).format() ); |
363 | idx++; | 336 | idx++; |
364 | fIndex++; | 337 | fIndex++; |
365 | if ( fIndex >= (int)oldFormats.size() ) | 338 | if ( fIndex >= (int)oldFormats.size() ) |
366 | break; | 339 | break; |
367 | if ( idx >= sp->length() ) { | 340 | if ( idx >= sp->length() ) { |
368 | if ( sp == ep ) | 341 | if ( sp == ep ) |
369 | break; | 342 | break; |
370 | sp = sp->next(); | 343 | sp = sp->next(); |
371 | idx = 0; | 344 | idx = 0; |
372 | } | 345 | } |
373 | } | 346 | } |
374 | 347 | ||
375 | QTextCursor end( doc ); | 348 | QTextCursor end( doc ); |
376 | end.setParag( ep ); | 349 | end.setParagraph( ep ); |
377 | end.setIndex( endIndex ); | 350 | end.setIndex( endIndex ); |
378 | if ( endIndex == ep->length() ) | 351 | if ( endIndex == ep->length() ) |
379 | end.gotoLeft(); | 352 | end.gotoLeft(); |
380 | *c = end; | 353 | *c = end; |
381 | return c; | 354 | return c; |
382 | } | 355 | } |
383 | 356 | ||
384 | QTextAlignmentCommand::QTextAlignmentCommand( QTextDocument *d, int fParag, int lParag, int na, const QMemArray<int> &oa ) | 357 | QTextStyleCommand::QTextStyleCommand( QTextDocument *d, int fParag, int lParag, const QByteArray& beforeChange ) |
385 | : QTextCommand( d ), firstParag( fParag ), lastParag( lParag ), newAlign( na ), oldAligns( oa ) | 358 | : QTextCommand( d ), firstParag( fParag ), lastParag( lParag ), before( beforeChange ) |
386 | { | 359 | { |
360 | after = readStyleInformation( d, fParag, lParag ); | ||
387 | } | 361 | } |
388 | 362 | ||
389 | QTextCursor *QTextAlignmentCommand::execute( QTextCursor *c ) | 363 | |
364 | QByteArray QTextStyleCommand::readStyleInformation( QTextDocument* doc, int fParag, int lParag ) | ||
390 | { | 365 | { |
391 | QTextParag *p = doc->paragAt( firstParag ); | 366 | QByteArray style; |
367 | QTextParagraph *p = doc->paragAt( fParag ); | ||
392 | if ( !p ) | 368 | if ( !p ) |
393 | return c; | 369 | return style; |
394 | while ( p ) { | 370 | QDataStream styleStream( style, IO_WriteOnly ); |
395 | p->setAlignment( newAlign ); | 371 | int num = lParag - fParag + 1; |
396 | if ( p->paragId() == lastParag ) | 372 | styleStream << num; |
397 | break; | 373 | while ( num -- && p ) { |
374 | p->writeStyleInformation( styleStream ); | ||
398 | p = p->next(); | 375 | p = p->next(); |
399 | } | 376 | } |
400 | return c; | 377 | return style; |
401 | } | 378 | } |
402 | 379 | ||
403 | QTextCursor *QTextAlignmentCommand::unexecute( QTextCursor *c ) | 380 | void QTextStyleCommand::writeStyleInformation( QTextDocument* doc, int fParag, const QByteArray& style ) |
404 | { | 381 | { |
405 | QTextParag *p = doc->paragAt( firstParag ); | 382 | QTextParagraph *p = doc->paragAt( fParag ); |
406 | if ( !p ) | 383 | if ( !p ) |
407 | return c; | 384 | return; |
408 | int i = 0; | 385 | QDataStream styleStream( style, IO_ReadOnly ); |
409 | while ( p ) { | 386 | int num; |
410 | if ( i < (int)oldAligns.size() ) | 387 | styleStream >> num; |
411 | p->setAlignment( oldAligns.at( i ) ); | 388 | while ( num-- && p ) { |
412 | if ( p->paragId() == lastParag ) | 389 | p->readStyleInformation( styleStream ); |
413 | break; | ||
414 | p = p->next(); | 390 | p = p->next(); |
415 | ++i; | ||
416 | } | 391 | } |
417 | return c; | ||
418 | } | ||
419 | |||
420 | QTextParagTypeCommand::QTextParagTypeCommand( QTextDocument *d, int fParag, int lParag, bool l, | ||
421 | QStyleSheetItem::ListStyle s, const QValueList< QPtrVector<QStyleSheetItem> > &os, | ||
422 | const QValueList<QStyleSheetItem::ListStyle> &ols ) | ||
423 | : QTextCommand( d ), firstParag( fParag ), lastParag( lParag ), list( l ), listStyle( s ), oldStyles( os ), oldListStyles( ols ) | ||
424 | { | ||
425 | } | 392 | } |
426 | 393 | ||
427 | QTextCursor *QTextParagTypeCommand::execute( QTextCursor *c ) | 394 | QTextCursor *QTextStyleCommand::execute( QTextCursor *c ) |
428 | { | 395 | { |
429 | QTextParag *p = doc->paragAt( firstParag ); | 396 | writeStyleInformation( doc, firstParag, after ); |
430 | if ( !p ) | ||
431 | return c; | ||
432 | while ( p ) { | ||
433 | p->setList( list, (int)listStyle ); | ||
434 | if ( p->paragId() == lastParag ) | ||
435 | break; | ||
436 | p = p->next(); | ||
437 | } | ||
438 | return c; | 397 | return c; |
439 | } | 398 | } |
440 | 399 | ||
441 | QTextCursor *QTextParagTypeCommand::unexecute( QTextCursor *c ) | 400 | QTextCursor *QTextStyleCommand::unexecute( QTextCursor *c ) |
442 | { | 401 | { |
443 | QTextParag *p = doc->paragAt( firstParag ); | 402 | writeStyleInformation( doc, firstParag, before ); |
444 | if ( !p ) | ||
445 | return c; | ||
446 | QValueList< QPtrVector<QStyleSheetItem> >::Iterator it = oldStyles.begin(); | ||
447 | QValueList<QStyleSheetItem::ListStyle>::Iterator lit = oldListStyles.begin(); | ||
448 | while ( p ) { | ||
449 | if ( it != oldStyles.end() ) | ||
450 | p->setStyleSheetItems( *it ); | ||
451 | if ( lit != oldListStyles.end() ) | ||
452 | p->setListStyle( *lit ); | ||
453 | if ( p->paragId() == lastParag ) | ||
454 | break; | ||
455 | p = p->next(); | ||
456 | ++it; | ||
457 | ++lit; | ||
458 | } | ||
459 | return c; | 403 | return c; |
460 | } | 404 | } |
461 | 405 | ||
462 | // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | 406 | // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
463 | 407 | ||
464 | QTextCursor::QTextCursor( QTextDocument *d ) | 408 | QTextCursor::QTextCursor( QTextDocument *d ) |
465 | : doc( d ), ox( 0 ), oy( 0 ) | 409 | : idx( 0 ), tmpIndex( -1 ), ox( 0 ), oy( 0 ), |
466 | { | 410 | valid( TRUE ) |
467 | nested = FALSE; | ||
468 | idx = 0; | ||
469 | string = doc ? doc->firstParag() : 0; | ||
470 | tmpIndex = -1; | ||
471 | valid = TRUE; | ||
472 | } | ||
473 | |||
474 | QTextCursor::QTextCursor() | ||
475 | { | 411 | { |
412 | para = d ? d->firstParagraph() : 0; | ||
476 | } | 413 | } |
477 | 414 | ||
478 | QTextCursor::QTextCursor( const QTextCursor &c ) | 415 | QTextCursor::QTextCursor( const QTextCursor &c ) |
479 | { | 416 | { |
480 | doc = c.doc; | ||
481 | ox = c.ox; | 417 | ox = c.ox; |
482 | oy = c.oy; | 418 | oy = c.oy; |
483 | nested = c.nested; | ||
484 | idx = c.idx; | 419 | idx = c.idx; |
485 | string = c.string; | 420 | para = c.para; |
486 | tmpIndex = c.tmpIndex; | 421 | tmpIndex = c.tmpIndex; |
487 | indices = c.indices; | 422 | indices = c.indices; |
488 | parags = c.parags; | 423 | paras = c.paras; |
489 | xOffsets = c.xOffsets; | 424 | xOffsets = c.xOffsets; |
490 | yOffsets = c.yOffsets; | 425 | yOffsets = c.yOffsets; |
491 | valid = c.valid; | 426 | valid = c.valid; |
492 | } | 427 | } |
493 | 428 | ||
494 | QTextCursor &QTextCursor::operator=( const QTextCursor &c ) | 429 | QTextCursor &QTextCursor::operator=( const QTextCursor &c ) |
495 | { | 430 | { |
496 | doc = c.doc; | ||
497 | ox = c.ox; | 431 | ox = c.ox; |
498 | oy = c.oy; | 432 | oy = c.oy; |
499 | nested = c.nested; | ||
500 | idx = c.idx; | 433 | idx = c.idx; |
501 | string = c.string; | 434 | para = c.para; |
502 | tmpIndex = c.tmpIndex; | 435 | tmpIndex = c.tmpIndex; |
503 | indices = c.indices; | 436 | indices = c.indices; |
504 | parags = c.parags; | 437 | paras = c.paras; |
505 | xOffsets = c.xOffsets; | 438 | xOffsets = c.xOffsets; |
506 | yOffsets = c.yOffsets; | 439 | yOffsets = c.yOffsets; |
507 | valid = c.valid; | 440 | valid = c.valid; |
508 | 441 | ||
509 | return *this; | 442 | return *this; |
510 | } | 443 | } |
511 | 444 | ||
512 | bool QTextCursor::operator==( const QTextCursor &c ) const | 445 | bool QTextCursor::operator==( const QTextCursor &c ) const |
513 | { | 446 | { |
514 | return doc == c.doc && string == c.string && idx == c.idx; | 447 | return para == c.para && idx == c.idx; |
515 | } | 448 | } |
516 | 449 | ||
517 | int QTextCursor::totalOffsetX() const | 450 | int QTextCursor::totalOffsetX() const |
518 | { | 451 | { |
519 | if ( !nested ) | ||
520 | return 0; | ||
521 | QValueStack<int>::ConstIterator xit = xOffsets.begin(); | ||
522 | int xoff = ox; | 452 | int xoff = ox; |
523 | for ( ; xit != xOffsets.end(); ++xit ) | 453 | for ( QValueStack<int>::ConstIterator xit = xOffsets.begin(); xit != xOffsets.end(); ++xit ) |
524 | xoff += *xit; | 454 | xoff += *xit; |
525 | return xoff; | 455 | return xoff; |
526 | } | 456 | } |
527 | 457 | ||
528 | int QTextCursor::totalOffsetY() const | 458 | int QTextCursor::totalOffsetY() const |
529 | { | 459 | { |
530 | if ( !nested ) | ||
531 | return 0; | ||
532 | QValueStack<int>::ConstIterator yit = yOffsets.begin(); | ||
533 | int yoff = oy; | 460 | int yoff = oy; |
534 | for ( ; yit != yOffsets.end(); ++yit ) | 461 | for ( QValueStack<int>::ConstIterator yit = yOffsets.begin(); yit != yOffsets.end(); ++yit ) |
535 | yoff += *yit; | 462 | yoff += *yit; |
536 | return yoff; | 463 | return yoff; |
537 | } | 464 | } |
538 | 465 | ||
539 | void QTextCursor::gotoIntoNested( const QPoint &globalPos ) | 466 | void QTextCursor::gotoIntoNested( const QPoint &globalPos ) |
540 | { | 467 | { |
541 | if ( !doc ) | 468 | if ( !para ) |
542 | return; | 469 | return; |
543 | push(); | 470 | push(); |
544 | ox = 0; | 471 | ox = 0; |
545 | int bl, y; | 472 | int bl, y; |
546 | string->lineHeightOfChar( idx, &bl, &y ); | 473 | para->lineHeightOfChar( idx, &bl, &y ); |
547 | oy = y + string->rect().y(); | 474 | oy = y + para->rect().y(); |
548 | nested = TRUE; | ||
549 | QPoint p( globalPos.x() - offsetX(), globalPos.y() - offsetY() ); | 475 | QPoint p( globalPos.x() - offsetX(), globalPos.y() - offsetY() ); |
550 | Q_ASSERT( string->at( idx )->isCustom() ); | 476 | Q_ASSERT( para->at( idx )->isCustom() ); |
551 | ox = string->at( idx )->x; | 477 | ox = para->at( idx )->x; |
552 | string->at( idx )->customItem()->enterAt( this, doc, string, idx, ox, oy, p ); | 478 | |
479 | QTextDocument* doc = document(); | ||
480 | para->at( idx )->customItem()->enterAt( this, doc, para, idx, ox, oy, p ); | ||
553 | } | 481 | } |
554 | 482 | ||
555 | void QTextCursor::invalidateNested() | 483 | void QTextCursor::invalidateNested() |
556 | { | 484 | { |
557 | if ( nested ) { | 485 | QValueStack<QTextParagraph*>::Iterator it = paras.begin(); |
558 | QValueStack<QTextParag*>::Iterator it = parags.begin(); | 486 | QValueStack<int>::Iterator it2 = indices.begin(); |
559 | QValueStack<int>::Iterator it2 = indices.begin(); | 487 | for ( ; it != paras.end(); ++it, ++it2 ) { |
560 | for ( ; it != parags.end(); ++it, ++it2 ) { | 488 | if ( *it == para ) |
561 | if ( *it == string ) | 489 | continue; |
562 | continue; | 490 | (*it)->invalidate( 0 ); |
563 | (*it)->invalidate( 0 ); | 491 | if ( (*it)->at( *it2 )->isCustom() ) |
564 | if ( (*it)->at( *it2 )->isCustom() ) | 492 | (*it)->at( *it2 )->customItem()->invalidate(); |
565 | (*it)->at( *it2 )->customItem()->invalidate(); | ||
566 | } | ||
567 | } | 493 | } |
568 | } | 494 | } |
569 | 495 | ||
570 | void QTextCursor::insert( const QString &str, bool checkNewLine, QMemArray<QTextStringChar> *formatting ) | 496 | void QTextCursor::insert( const QString &str, bool checkNewLine, QMemArray<QTextStringChar> *formatting ) |
571 | { | 497 | { |
572 | tmpIndex = -1; | 498 | tmpIndex = -1; |
573 | bool justInsert = TRUE; | 499 | bool justInsert = TRUE; |
574 | QString s( str ); | 500 | QString s( str ); |
575 | #if defined(Q_WS_WIN) | 501 | #if defined(Q_WS_WIN) |
576 | if ( checkNewLine ) | 502 | if ( checkNewLine ) { |
577 | s = s.replace( QRegExp( "\\r" ), "" ); | 503 | int i = 0; |
504 | while ( ( i = s.find( '\r', i ) ) != -1 ) | ||
505 | s.remove( i ,1 ); | ||
506 | } | ||
578 | #endif | 507 | #endif |
579 | if ( checkNewLine ) | 508 | if ( checkNewLine ) |
580 | justInsert = s.find( '\n' ) == -1; | 509 | justInsert = s.find( '\n' ) == -1; |
581 | if ( justInsert ) { | 510 | if ( justInsert ) { // we ignore new lines and insert all in the current para at the current index |
582 | string->insert( idx, s ); | 511 | para->insert( idx, s.unicode(), s.length() ); |
583 | if ( formatting ) { | 512 | if ( formatting ) { |
584 | for ( int i = 0; i < (int)s.length(); ++i ) { | 513 | for ( int i = 0; i < (int)s.length(); ++i ) { |
585 | if ( formatting->at( i ).format() ) { | 514 | if ( formatting->at( i ).format() ) { |
586 | formatting->at( i ).format()->addRef(); | 515 | formatting->at( i ).format()->addRef(); |
587 | string->string()->setFormat( idx + i, formatting->at( i ).format(), TRUE ); | 516 | para->string()->setFormat( idx + i, formatting->at( i ).format(), TRUE ); |
588 | } | 517 | } |
589 | } | 518 | } |
590 | } | 519 | } |
591 | idx += s.length(); | 520 | idx += s.length(); |
592 | } else { | 521 | } else { // we split at new lines |
593 | QStringList lst = QStringList::split( '\n', s, TRUE ); | 522 | int start = -1; |
594 | QStringList::Iterator it = lst.begin(); | 523 | int end; |
595 | int y = string->rect().y() + string->rect().height(); | 524 | int y = para->rect().y() + para->rect().height(); |
596 | int lastIndex = 0; | 525 | int lastIndex = 0; |
597 | QTextFormat *lastFormat = 0; | 526 | do { |
598 | for ( ; it != lst.end(); ) { | 527 | end = s.find( '\n', start + 1 ); // find line break |
599 | if ( it != lst.begin() ) { | 528 | if ( end == -1 ) // didn't find one, so end of line is end of string |
600 | splitAndInsertEmptyParag( FALSE, TRUE ); | 529 | end = s.length(); |
601 | string->setEndState( -1 ); | 530 | int len = (start == -1 ? end : end - start - 1); |
602 | string->prev()->format( -1, FALSE ); | 531 | if ( len > 0 ) // insert the line |
603 | if ( lastFormat && formatting && string->prev() ) { | 532 | para->insert( idx, s.unicode() + start + 1, len ); |
604 | lastFormat->addRef(); | ||
605 | string->prev()->string()->setFormat( string->prev()->length() - 1, lastFormat, TRUE ); | ||
606 | } | ||
607 | } | ||
608 | lastFormat = 0; | ||
609 | QString s = *it; | ||
610 | ++it; | ||
611 | if ( !s.isEmpty() ) | ||
612 | string->insert( idx, s ); | ||
613 | else | 533 | else |
614 | string->invalidate( 0 ); | 534 | para->invalidate( 0 ); |
615 | if ( formatting ) { | 535 | if ( formatting ) { // set formats to the chars of the line |
616 | int len = s.length(); | ||
617 | for ( int i = 0; i < len; ++i ) { | 536 | for ( int i = 0; i < len; ++i ) { |
618 | if ( formatting->at( i + lastIndex ).format() ) { | 537 | if ( formatting->at( i + lastIndex ).format() ) { |
619 | formatting->at( i + lastIndex ).format()->addRef(); | 538 | formatting->at( i + lastIndex ).format()->addRef(); |
620 | string->string()->setFormat( i + idx, formatting->at( i + lastIndex ).format(), TRUE ); | 539 | para->string()->setFormat( i + idx, formatting->at( i + lastIndex ).format(), TRUE ); |
621 | } | 540 | } |
622 | } | 541 | } |
623 | if ( it != lst.end() ) | ||
624 | lastFormat = formatting->at( len + lastIndex ).format(); | ||
625 | ++len; | ||
626 | lastIndex += len; | 542 | lastIndex += len; |
627 | } | 543 | } |
544 | start = end; // next start is at the end of this line | ||
545 | idx += len; // increase the index of the cursor to the end of the inserted text | ||
546 | if ( s[end] == '\n' ) { // if at the end was a line break, break the line | ||
547 | splitAndInsertEmptyParagraph( FALSE, TRUE ); | ||
548 | para->setEndState( -1 ); | ||
549 | para->prev()->format( -1, FALSE ); | ||
550 | lastIndex++; | ||
551 | } | ||
628 | 552 | ||
629 | idx += s.length(); | 553 | } while ( end < (int)s.length() ); |
630 | } | 554 | |
631 | string->format( -1, FALSE ); | 555 | para->format( -1, FALSE ); |
632 | int dy = string->rect().y() + string->rect().height() - y; | 556 | int dy = para->rect().y() + para->rect().height() - y; |
633 | QTextParag *p = string; | 557 | QTextParagraph *p = para; |
634 | p->setParagId( p->prev()->paragId() + 1 ); | 558 | p->setParagId( p->prev() ? p->prev()->paragId() + 1 : 0 ); |
635 | p = p->next(); | 559 | p = p->next(); |
636 | while ( p ) { | 560 | while ( p ) { |
637 | p->setParagId( p->prev()->paragId() + 1 ); | 561 | p->setParagId( p->prev()->paragId() + 1 ); |
638 | p->move( dy ); | 562 | p->move( dy ); |
639 | p->invalidate( 0 ); | 563 | p->invalidate( 0 ); |
640 | p->setEndState( -1 ); | 564 | p->setEndState( -1 ); |
641 | p = p->next(); | 565 | p = p->next(); |
642 | } | 566 | } |
643 | } | 567 | } |
644 | 568 | ||
645 | int h = string->rect().height(); | 569 | int h = para->rect().height(); |
646 | string->format( -1, TRUE ); | 570 | para->format( -1, TRUE ); |
647 | if ( h != string->rect().height() ) | 571 | if ( h != para->rect().height() ) |
648 | invalidateNested(); | 572 | invalidateNested(); |
649 | else if ( doc && doc->parent() ) | 573 | else if ( para->document() && para->document()->parent() ) |
650 | doc->nextDoubleBuffered = TRUE; | 574 | para->document()->nextDoubleBuffered = TRUE; |
651 | } | 575 | } |
652 | 576 | ||
653 | void QTextCursor::gotoLeft() | 577 | void QTextCursor::gotoLeft() |
654 | { | 578 | { |
655 | if ( string->string()->isRightToLeft() ) | 579 | if ( para->string()->isRightToLeft() ) |
656 | gotoNextLetter(); | 580 | gotoNextLetter(); |
657 | else | 581 | else |
658 | gotoPreviousLetter(); | 582 | gotoPreviousLetter(); |
659 | } | 583 | } |
660 | 584 | ||
661 | void QTextCursor::gotoPreviousLetter() | 585 | void QTextCursor::gotoPreviousLetter() |
662 | { | 586 | { |
663 | tmpIndex = -1; | 587 | tmpIndex = -1; |
664 | 588 | ||
665 | if ( idx > 0 ) { | 589 | if ( idx > 0 ) { |
666 | idx--; | 590 | idx--; |
667 | } else if ( string->prev() ) { | 591 | const QTextStringChar *tsc = para->at( idx ); |
668 | QTextParag *s = string->prev(); | 592 | if ( tsc && tsc->isCustom() && tsc->customItem()->isNested() ) |
669 | while ( s && !s->isVisible() ) | 593 | processNesting( EnterEnd ); |
670 | s = s->prev(); | 594 | } else if ( para->prev() ) { |
671 | if ( s ) { | 595 | para = para->prev(); |
672 | string = s; | 596 | while ( !para->isVisible() && para->prev() ) |
673 | idx = string->length() - 1; | 597 | para = para->prev(); |
674 | } | 598 | idx = para->length() - 1; |
675 | } else { | 599 | } else if ( nestedDepth() ) { |
676 | if ( nested ) { | 600 | pop(); |
601 | processNesting( Prev ); | ||
602 | if ( idx == -1 ) { | ||
677 | pop(); | 603 | pop(); |
678 | processNesting( Prev ); | 604 | if ( idx > 0 ) { |
679 | if ( idx == -1 ) { | 605 | idx--; |
680 | pop(); | 606 | } else if ( para->prev() ) { |
681 | if ( idx > 0 ) { | 607 | para = para->prev(); |
682 | idx--; | 608 | idx = para->length() - 1; |
683 | } else if ( string->prev() ) { | ||
684 | string = string->prev(); | ||
685 | idx = string->length() - 1; | ||
686 | } | ||
687 | } | 609 | } |
688 | } | 610 | } |
689 | } | 611 | } |
690 | |||
691 | const QTextStringChar *tsc = string->at( idx ); | ||
692 | if ( tsc && tsc->isCustom() && tsc->customItem()->isNested() ) { | ||
693 | processNesting( EnterEnd ); | ||
694 | } | ||
695 | } | 612 | } |
696 | 613 | ||
697 | void QTextCursor::push() | 614 | void QTextCursor::push() |
698 | { | 615 | { |
699 | indices.push( idx ); | 616 | indices.push( idx ); |
700 | parags.push( string ); | 617 | paras.push( para ); |
701 | xOffsets.push( ox ); | 618 | xOffsets.push( ox ); |
702 | yOffsets.push( oy ); | 619 | yOffsets.push( oy ); |
703 | nestedStack.push( nested ); | ||
704 | } | 620 | } |
705 | 621 | ||
706 | void QTextCursor::pop() | 622 | void QTextCursor::pop() |
707 | { | 623 | { |
708 | if ( !doc ) | 624 | if ( indices.isEmpty() ) |
709 | return; | 625 | return; |
710 | idx = indices.pop(); | 626 | idx = indices.pop(); |
711 | string = parags.pop(); | 627 | para = paras.pop(); |
712 | ox = xOffsets.pop(); | 628 | ox = xOffsets.pop(); |
713 | oy = yOffsets.pop(); | 629 | oy = yOffsets.pop(); |
714 | if ( doc->parent() ) | ||
715 | doc = doc->parent(); | ||
716 | nested = nestedStack.pop(); | ||
717 | } | 630 | } |
718 | 631 | ||
719 | void QTextCursor::restoreState() | 632 | void QTextCursor::restoreState() |
720 | { | 633 | { |
721 | while ( !indices.isEmpty() ) | 634 | while ( !indices.isEmpty() ) |
722 | pop(); | 635 | pop(); |
723 | } | 636 | } |
724 | 637 | ||
725 | bool QTextCursor::place( const QPoint &p, QTextParag *s, bool link ) | 638 | bool QTextCursor::place( const QPoint &p, QTextParagraph *s, bool link ) |
726 | { | 639 | { |
727 | QPoint pos( p ); | 640 | QPoint pos( p ); |
728 | QRect r; | 641 | QRect r; |
729 | QTextParag *str = s; | 642 | QTextParagraph *str = s; |
730 | if ( pos.y() < s->rect().y() ) | 643 | if ( pos.y() < s->rect().y() ) |
731 | pos.setY( s->rect().y() ); | 644 | pos.setY( s->rect().y() ); |
732 | while ( s ) { | 645 | while ( s ) { |
733 | r = s->rect(); | 646 | r = s->rect(); |
734 | r.setWidth( doc ? doc->width() : QWIDGETSIZE_MAX ); | 647 | r.setWidth( document() ? document()->width() : QWIDGETSIZE_MAX ); |
735 | if ( s->isVisible() ) | 648 | if ( s->isVisible() ) |
736 | str = s; | 649 | str = s; |
737 | if ( pos.y() >= r.y() && pos.y() <= r.y() + r.height() || !s->next() ) | 650 | if ( pos.y() >= r.y() && pos.y() <= r.y() + r.height() || !s->next() ) |
738 | break; | 651 | break; |
739 | s = s->next(); | 652 | s = s->next(); |
740 | } | 653 | } |
741 | 654 | ||
742 | if ( !s || !str ) | 655 | if ( !s || !str ) |
743 | return FALSE; | 656 | return FALSE; |
744 | 657 | ||
745 | s = str; | 658 | s = str; |
746 | 659 | ||
747 | setParag( s, FALSE ); | 660 | setParagraph( s ); |
748 | int y = s->rect().y(); | 661 | int y = s->rect().y(); |
749 | int lines = s->lines(); | 662 | int lines = s->lines(); |
750 | QTextStringChar *chr = 0; | 663 | QTextStringChar *chr = 0; |
751 | int index = 0; | 664 | int index = 0; |
752 | int i = 0; | 665 | int i = 0; |
753 | int cy = 0; | 666 | int cy = 0; |
754 | int ch = 0; | 667 | int ch = 0; |
755 | for ( ; i < lines; ++i ) { | 668 | for ( ; i < lines; ++i ) { |
756 | chr = s->lineStartOfLine( i, &index ); | 669 | chr = s->lineStartOfLine( i, &index ); |
757 | cy = s->lineY( i ); | 670 | cy = s->lineY( i ); |
758 | ch = s->lineHeight( i ); | 671 | ch = s->lineHeight( i ); |
759 | if ( !chr ) | 672 | if ( !chr ) |
760 | return FALSE; | 673 | return FALSE; |
761 | if ( pos.y() >= y + cy && pos.y() <= y + cy + ch ) | 674 | if ( pos.y() <= y + cy + ch ) |
762 | break; | 675 | break; |
763 | } | 676 | } |
764 | int nextLine; | 677 | int nextLine; |
765 | if ( i < lines - 1 ) | 678 | if ( i < lines - 1 ) |
766 | s->lineStartOfLine( i+1, &nextLine ); | 679 | s->lineStartOfLine( i+1, &nextLine ); |
767 | else | 680 | else |
768 | nextLine = s->length(); | 681 | nextLine = s->length(); |
769 | i = index; | 682 | i = index; |
770 | int x = s->rect().x(); | 683 | int x = s->rect().x(); |
771 | if ( pos.x() < x ) | 684 | if ( pos.x() < x ) |
772 | pos.setX( x + 1 ); | 685 | pos.setX( x + 1 ); |
773 | int cw; | 686 | int cw; |
774 | int curpos = s->length()-1; | 687 | int curpos = s->length()-1; |
775 | int dist = 10000000; | 688 | int dist = 10000000; |
776 | bool inCustom = FALSE; | 689 | bool inCustom = FALSE; |
777 | while ( i < nextLine ) { | 690 | while ( i < nextLine ) { |
778 | chr = s->at(i); | 691 | chr = s->at(i); |
779 | int cpos = x + chr->x; | 692 | int cpos = x + chr->x; |
780 | cw = s->string()->width( i ); | 693 | cw = s->string()->width( i ); |
781 | if ( chr->isCustom() && chr->customItem()->isNested() ) { | 694 | if ( chr->isCustom() && chr->customItem()->isNested() ) { |
782 | if ( pos.x() >= cpos && pos.x() <= cpos + cw && | 695 | if ( pos.x() >= cpos && pos.x() <= cpos + cw && |
783 | pos.y() >= y + cy && pos.y() <= y + cy + chr->height() ) { | 696 | pos.y() >= y + cy && pos.y() <= y + cy + chr->height() ) { |
784 | inCustom = TRUE; | 697 | inCustom = TRUE; |
785 | curpos = i; | 698 | curpos = i; |
786 | break; | 699 | break; |
787 | } | 700 | } |
788 | } else { | 701 | } else { |
789 | if( chr->rightToLeft ) | 702 | if( chr->rightToLeft ) |
790 | cpos += cw; | 703 | cpos += cw; |
791 | int d = cpos - pos.x(); | 704 | int d = cpos - pos.x(); |
792 | bool dm = d < 0 ? !chr->rightToLeft : chr->rightToLeft; | 705 | bool dm = d < 0 ? !chr->rightToLeft : chr->rightToLeft; |
793 | if ( QABS( d ) < dist || (dist == d && dm == TRUE ) ) { | 706 | if ( QABS( d ) < dist || (dist == d && dm == TRUE ) ) { |
794 | dist = QABS( d ); | 707 | dist = QABS( d ); |
795 | if ( !link || pos.x() >= x + chr->x ) | 708 | if ( !link || pos.x() >= x + chr->x ) |
796 | curpos = i; | 709 | curpos = i; |
797 | } | 710 | } |
798 | } | 711 | } |
799 | i++; | 712 | i++; |
800 | } | 713 | } |
801 | setIndex( curpos, FALSE ); | 714 | setIndex( curpos ); |
802 | 715 | ||
803 | if ( inCustom && doc && parag()->at( curpos )->isCustom() && parag()->at( curpos )->customItem()->isNested() ) { | 716 | if ( inCustom && para->document() && para->at( curpos )->isCustom() && para->at( curpos )->customItem()->isNested() ) { |
804 | QTextDocument *oldDoc = doc; | 717 | QTextDocument *oldDoc = para->document(); |
805 | gotoIntoNested( pos ); | 718 | gotoIntoNested( pos ); |
806 | if ( oldDoc == doc ) | 719 | if ( oldDoc == para->document() ) |
807 | return TRUE; | 720 | return TRUE; |
808 | QPoint p( pos.x() - offsetX(), pos.y() - offsetY() ); | 721 | QPoint p( pos.x() - offsetX(), pos.y() - offsetY() ); |
809 | if ( !place( p, document()->firstParag(), link ) ) | 722 | if ( !place( p, document()->firstParagraph(), link ) ) |
810 | pop(); | 723 | pop(); |
811 | } | 724 | } |
812 | return TRUE; | 725 | return TRUE; |
813 | } | 726 | } |
814 | 727 | ||
815 | void QTextCursor::processNesting( Operation op ) | 728 | void QTextCursor::processNesting( Operation op ) |
816 | { | 729 | { |
817 | if ( !doc ) | 730 | if ( !para->document() ) |
818 | return; | 731 | return; |
732 | QTextDocument* doc = para->document(); | ||
819 | push(); | 733 | push(); |
820 | ox = string->at( idx )->x; | 734 | ox = para->at( idx )->x; |
821 | int bl, y; | 735 | int bl, y; |
822 | string->lineHeightOfChar( idx, &bl, &y ); | 736 | para->lineHeightOfChar( idx, &bl, &y ); |
823 | oy = y + string->rect().y(); | 737 | oy = y + para->rect().y(); |
824 | nested = TRUE; | ||
825 | bool ok = FALSE; | 738 | bool ok = FALSE; |
826 | 739 | ||
827 | switch ( op ) { | 740 | switch ( op ) { |
828 | case EnterBegin: | 741 | case EnterBegin: |
829 | ok = string->at( idx )->customItem()->enter( this, doc, string, idx, ox, oy ); | 742 | ok = para->at( idx )->customItem()->enter( this, doc, para, idx, ox, oy ); |
830 | break; | 743 | break; |
831 | case EnterEnd: | 744 | case EnterEnd: |
832 | ok = string->at( idx )->customItem()->enter( this, doc, string, idx, ox, oy, TRUE ); | 745 | ok = para->at( idx )->customItem()->enter( this, doc, para, idx, ox, oy, TRUE ); |
833 | break; | 746 | break; |
834 | case Next: | 747 | case Next: |
835 | ok = string->at( idx )->customItem()->next( this, doc, string, idx, ox, oy ); | 748 | ok = para->at( idx )->customItem()->next( this, doc, para, idx, ox, oy ); |
836 | break; | 749 | break; |
837 | case Prev: | 750 | case Prev: |
838 | ok = string->at( idx )->customItem()->prev( this, doc, string, idx, ox, oy ); | 751 | ok = para->at( idx )->customItem()->prev( this, doc, para, idx, ox, oy ); |
839 | break; | 752 | break; |
840 | case Down: | 753 | case Down: |
841 | ok = string->at( idx )->customItem()->down( this, doc, string, idx, ox, oy ); | 754 | ok = para->at( idx )->customItem()->down( this, doc, para, idx, ox, oy ); |
842 | break; | 755 | break; |
843 | case Up: | 756 | case Up: |
844 | ok = string->at( idx )->customItem()->up( this, doc, string, idx, ox, oy ); | 757 | ok = para->at( idx )->customItem()->up( this, doc, para, idx, ox, oy ); |
845 | break; | 758 | break; |
846 | } | 759 | } |
847 | if ( !ok ) | 760 | if ( !ok ) |
848 | pop(); | 761 | pop(); |
849 | } | 762 | } |
850 | 763 | ||
851 | void QTextCursor::gotoRight() | 764 | void QTextCursor::gotoRight() |
852 | { | 765 | { |
853 | if ( string->string()->isRightToLeft() ) | 766 | if ( para->string()->isRightToLeft() ) |
854 | gotoPreviousLetter(); | 767 | gotoPreviousLetter(); |
855 | else | 768 | else |
856 | gotoNextLetter(); | 769 | gotoNextLetter(); |
857 | } | 770 | } |
858 | 771 | ||
859 | void QTextCursor::gotoNextLetter() | 772 | void QTextCursor::gotoNextLetter() |
860 | { | 773 | { |
861 | tmpIndex = -1; | 774 | tmpIndex = -1; |
862 | 775 | ||
863 | const QTextStringChar *tsc = string->at( idx ); | 776 | const QTextStringChar *tsc = para->at( idx ); |
864 | if ( tsc && tsc->isCustom() && tsc->customItem()->isNested() ) { | 777 | if ( tsc && tsc->isCustom() && tsc->customItem()->isNested() ) { |
865 | processNesting( EnterBegin ); | 778 | processNesting( EnterBegin ); |
866 | return; | 779 | return; |
867 | } | 780 | } |
868 | 781 | ||
869 | if ( idx < string->length() - 1 ) { | 782 | if ( idx < para->length() - 1 ) { |
870 | idx++; | 783 | idx++; |
871 | } else if ( string->next() ) { | 784 | } else if ( para->next() ) { |
872 | QTextParag *s = string->next(); | 785 | para = para->next(); |
873 | while ( s && !s->isVisible() ) | 786 | while ( !para->isVisible() && para->next() ) |
874 | s = s->next(); | 787 | para = para->next(); |
875 | if ( s ) { | 788 | idx = 0; |
876 | string = s; | 789 | } else if ( nestedDepth() ) { |
877 | idx = 0; | 790 | pop(); |
878 | } | 791 | processNesting( Next ); |
879 | } else { | 792 | if ( idx == -1 ) { |
880 | if ( nested ) { | ||
881 | pop(); | 793 | pop(); |
882 | processNesting( Next ); | 794 | if ( idx < para->length() - 1 ) { |
883 | if ( idx == -1 ) { | 795 | idx++; |
884 | pop(); | 796 | } else if ( para->next() ) { |
885 | if ( idx < string->length() - 1 ) { | 797 | para = para->next(); |
886 | idx++; | 798 | idx = 0; |
887 | } else if ( string->next() ) { | ||
888 | string = string->next(); | ||
889 | idx = 0; | ||
890 | } | ||
891 | } | 799 | } |
892 | } | 800 | } |
893 | } | 801 | } |
894 | } | 802 | } |
895 | 803 | ||
896 | void QTextCursor::gotoUp() | 804 | void QTextCursor::gotoUp() |
897 | { | 805 | { |
898 | int indexOfLineStart; | 806 | int indexOfLineStart; |
899 | int line; | 807 | int line; |
900 | QTextStringChar *c = string->lineStartOfChar( idx, &indexOfLineStart, &line ); | 808 | QTextStringChar *c = para->lineStartOfChar( idx, &indexOfLineStart, &line ); |
901 | if ( !c ) | 809 | if ( !c ) |
902 | return; | 810 | return; |
903 | 811 | ||
904 | tmpIndex = QMAX( tmpIndex, idx - indexOfLineStart ); | 812 | tmpIndex = QMAX( tmpIndex, idx - indexOfLineStart ); |
905 | if ( indexOfLineStart == 0 ) { | 813 | if ( indexOfLineStart == 0 ) { |
906 | if ( !string->prev() ) { | 814 | if ( !para->prev() ) { |
907 | if ( !nested ) | 815 | if ( !nestedDepth() ) |
908 | return; | 816 | return; |
909 | pop(); | 817 | pop(); |
910 | processNesting( Up ); | 818 | processNesting( Up ); |
911 | if ( idx == -1 ) { | 819 | if ( idx == -1 ) { |
912 | pop(); | 820 | pop(); |
913 | if ( !string->prev() ) | 821 | if ( !para->prev() ) |
914 | return; | 822 | return; |
915 | idx = tmpIndex = 0; | 823 | idx = tmpIndex = 0; |
916 | } else { | 824 | } else { |
917 | tmpIndex = -1; | 825 | tmpIndex = -1; |
918 | return; | 826 | return; |
919 | } | 827 | } |
920 | } | 828 | } |
921 | QTextParag *s = string->prev(); | 829 | QTextParagraph *p = para->prev(); |
922 | while ( s && !s->isVisible() ) | 830 | while ( p && !p->isVisible() ) |
923 | s = s->prev(); | 831 | p = p->prev(); |
924 | if ( s ) | 832 | if ( p ) |
925 | string = s; | 833 | para = p; |
926 | int lastLine = string->lines() - 1; | 834 | int lastLine = para->lines() - 1; |
927 | if ( !string->lineStartOfLine( lastLine, &indexOfLineStart ) ) | 835 | if ( !para->lineStartOfLine( lastLine, &indexOfLineStart ) ) |
928 | return; | 836 | return; |
929 | if ( indexOfLineStart + tmpIndex < string->length() ) | 837 | if ( indexOfLineStart + tmpIndex < para->length() ) |
930 | idx = indexOfLineStart + tmpIndex; | 838 | idx = indexOfLineStart + tmpIndex; |
931 | else | 839 | else |
932 | idx = string->length() - 1; | 840 | idx = para->length() - 1; |
933 | } else { | 841 | } else { |
934 | --line; | 842 | --line; |
935 | int oldIndexOfLineStart = indexOfLineStart; | 843 | int oldIndexOfLineStart = indexOfLineStart; |
936 | if ( !string->lineStartOfLine( line, &indexOfLineStart ) ) | 844 | if ( !para->lineStartOfLine( line, &indexOfLineStart ) ) |
937 | return; | 845 | return; |
938 | if ( indexOfLineStart + tmpIndex < oldIndexOfLineStart ) | 846 | if ( indexOfLineStart + tmpIndex < oldIndexOfLineStart ) |
939 | idx = indexOfLineStart + tmpIndex; | 847 | idx = indexOfLineStart + tmpIndex; |
940 | else | 848 | else |
941 | idx = oldIndexOfLineStart - 1; | 849 | idx = oldIndexOfLineStart - 1; |
942 | } | 850 | } |
943 | } | 851 | } |
944 | 852 | ||
945 | void QTextCursor::gotoDown() | 853 | void QTextCursor::gotoDown() |
946 | { | 854 | { |
947 | int indexOfLineStart; | 855 | int indexOfLineStart; |
948 | int line; | 856 | int line; |
949 | QTextStringChar *c = string->lineStartOfChar( idx, &indexOfLineStart, &line ); | 857 | QTextStringChar *c = para->lineStartOfChar( idx, &indexOfLineStart, &line ); |
950 | if ( !c ) | 858 | if ( !c ) |
951 | return; | 859 | return; |
952 | 860 | ||
953 | tmpIndex = QMAX( tmpIndex, idx - indexOfLineStart ); | 861 | tmpIndex = QMAX( tmpIndex, idx - indexOfLineStart ); |
954 | if ( line == string->lines() - 1 ) { | 862 | if ( line == para->lines() - 1 ) { |
955 | if ( !string->next() ) { | 863 | if ( !para->next() ) { |
956 | if ( !nested ) | 864 | if ( !nestedDepth() ) |
957 | return; | 865 | return; |
958 | pop(); | 866 | pop(); |
959 | processNesting( Down ); | 867 | processNesting( Down ); |
960 | if ( idx == -1 ) { | 868 | if ( idx == -1 ) { |
961 | pop(); | 869 | pop(); |
962 | if ( !string->next() ) | 870 | if ( !para->next() ) |
963 | return; | 871 | return; |
964 | idx = tmpIndex = 0; | 872 | idx = tmpIndex = 0; |
965 | } else { | 873 | } else { |
966 | tmpIndex = -1; | 874 | tmpIndex = -1; |
967 | return; | 875 | return; |
968 | } | 876 | } |
969 | } | 877 | } |
970 | QTextParag *s = string->next(); | 878 | QTextParagraph *s = para->next(); |
971 | while ( s && !s->isVisible() ) | 879 | while ( s && !s->isVisible() ) |
972 | s = s->next(); | 880 | s = s->next(); |
973 | if ( s ) | 881 | if ( s ) |
974 | string = s; | 882 | para = s; |
975 | if ( !string->lineStartOfLine( 0, &indexOfLineStart ) ) | 883 | if ( !para->lineStartOfLine( 0, &indexOfLineStart ) ) |
976 | return; | 884 | return; |
977 | int end; | 885 | int end; |
978 | if ( string->lines() == 1 ) | 886 | if ( para->lines() == 1 ) |
979 | end = string->length(); | 887 | end = para->length(); |
980 | else | 888 | else |
981 | string->lineStartOfLine( 1, &end ); | 889 | para->lineStartOfLine( 1, &end ); |
982 | if ( indexOfLineStart + tmpIndex < end ) | 890 | if ( indexOfLineStart + tmpIndex < end ) |
983 | idx = indexOfLineStart + tmpIndex; | 891 | idx = indexOfLineStart + tmpIndex; |
984 | else | 892 | else |
985 | idx = end - 1; | 893 | idx = end - 1; |
986 | } else { | 894 | } else { |
987 | ++line; | 895 | ++line; |
988 | int end; | 896 | int end; |
989 | if ( line == string->lines() - 1 ) | 897 | if ( line == para->lines() - 1 ) |
990 | end = string->length(); | 898 | end = para->length(); |
991 | else | 899 | else |
992 | string->lineStartOfLine( line + 1, &end ); | 900 | para->lineStartOfLine( line + 1, &end ); |
993 | if ( !string->lineStartOfLine( line, &indexOfLineStart ) ) | 901 | if ( !para->lineStartOfLine( line, &indexOfLineStart ) ) |
994 | return; | 902 | return; |
995 | if ( indexOfLineStart + tmpIndex < end ) | 903 | if ( indexOfLineStart + tmpIndex < end ) |
996 | idx = indexOfLineStart + tmpIndex; | 904 | idx = indexOfLineStart + tmpIndex; |
997 | else | 905 | else |
998 | idx = end - 1; | 906 | idx = end - 1; |
999 | } | 907 | } |
1000 | } | 908 | } |
1001 | 909 | ||
1002 | void QTextCursor::gotoLineEnd() | 910 | void QTextCursor::gotoLineEnd() |
1003 | { | 911 | { |
1004 | tmpIndex = -1; | 912 | tmpIndex = -1; |
1005 | int indexOfLineStart; | 913 | int indexOfLineStart; |
1006 | int line; | 914 | int line; |
1007 | QTextStringChar *c = string->lineStartOfChar( idx, &indexOfLineStart, &line ); | 915 | QTextStringChar *c = para->lineStartOfChar( idx, &indexOfLineStart, &line ); |
1008 | if ( !c ) | 916 | if ( !c ) |
1009 | return; | 917 | return; |
1010 | 918 | ||
1011 | if ( line == string->lines() - 1 ) { | 919 | if ( line == para->lines() - 1 ) { |
1012 | idx = string->length() - 1; | 920 | idx = para->length() - 1; |
1013 | } else { | 921 | } else { |
1014 | c = string->lineStartOfLine( ++line, &indexOfLineStart ); | 922 | c = para->lineStartOfLine( ++line, &indexOfLineStart ); |
1015 | indexOfLineStart--; | 923 | indexOfLineStart--; |
1016 | idx = indexOfLineStart; | 924 | idx = indexOfLineStart; |
1017 | } | 925 | } |
1018 | } | 926 | } |
1019 | 927 | ||
1020 | void QTextCursor::gotoLineStart() | 928 | void QTextCursor::gotoLineStart() |
1021 | { | 929 | { |
1022 | tmpIndex = -1; | 930 | tmpIndex = -1; |
1023 | int indexOfLineStart; | 931 | int indexOfLineStart; |
1024 | int line; | 932 | int line; |
1025 | QTextStringChar *c = string->lineStartOfChar( idx, &indexOfLineStart, &line ); | 933 | QTextStringChar *c = para->lineStartOfChar( idx, &indexOfLineStart, &line ); |
1026 | if ( !c ) | 934 | if ( !c ) |
1027 | return; | 935 | return; |
1028 | 936 | ||
1029 | idx = indexOfLineStart; | 937 | idx = indexOfLineStart; |
1030 | } | 938 | } |
1031 | 939 | ||
1032 | void QTextCursor::gotoHome() | 940 | void QTextCursor::gotoHome() |
1033 | { | 941 | { |
1034 | tmpIndex = -1; | 942 | if ( topParagraph()->document() ) |
1035 | if ( doc ) | 943 | gotoPosition( topParagraph()->document()->firstParagraph() ); |
1036 | string = doc->firstParag(); | 944 | else |
1037 | idx = 0; | 945 | gotoLineStart(); |
1038 | } | 946 | } |
1039 | 947 | ||
1040 | void QTextCursor::gotoEnd() | 948 | void QTextCursor::gotoEnd() |
1041 | { | 949 | { |
1042 | if ( doc && !doc->lastParag()->isValid() ) | 950 | if ( topParagraph()->document() && topParagraph()->document()->lastParagraph()->isValid() ) |
1043 | return; | 951 | gotoPosition( topParagraph()->document()->lastParagraph(), |
1044 | 952 | topParagraph()->document()->lastParagraph()->length() - 1); | |
1045 | tmpIndex = -1; | 953 | else |
1046 | if ( doc ) | 954 | gotoLineEnd(); |
1047 | string = doc->lastParag(); | ||
1048 | idx = string->length() - 1; | ||
1049 | } | 955 | } |
1050 | 956 | ||
1051 | void QTextCursor::gotoPageUp( int visibleHeight ) | 957 | void QTextCursor::gotoPageUp( int visibleHeight ) |
1052 | { | 958 | { |
1053 | tmpIndex = -1; | 959 | int targetY = globalY() - visibleHeight; |
1054 | QTextParag *s = string; | 960 | QTextParagraph* old; int index; |
1055 | int h = visibleHeight; | 961 | do { |
1056 | int y = s->rect().y(); | 962 | old = para; index = idx; |
1057 | while ( s ) { | 963 | gotoUp(); |
1058 | if ( y - s->rect().y() >= h ) | 964 | } while ( (old != para || index != idx) && globalY() > targetY ); |
1059 | break; | ||
1060 | s = s->prev(); | ||
1061 | } | ||
1062 | |||
1063 | if ( !s && doc ) | ||
1064 | s = doc->firstParag(); | ||
1065 | |||
1066 | string = s; | ||
1067 | idx = 0; | ||
1068 | } | 965 | } |
1069 | 966 | ||
1070 | void QTextCursor::gotoPageDown( int visibleHeight ) | 967 | void QTextCursor::gotoPageDown( int visibleHeight ) |
1071 | { | 968 | { |
1072 | tmpIndex = -1; | 969 | int targetY = globalY() + visibleHeight; |
1073 | QTextParag *s = string; | 970 | QTextParagraph* old; int index; |
1074 | int h = visibleHeight; | 971 | do { |
1075 | int y = s->rect().y(); | 972 | old = para; index = idx; |
1076 | while ( s ) { | 973 | gotoDown(); |
1077 | if ( s->rect().y() - y >= h ) | 974 | } while ( (old != para || index != idx) && globalY() < targetY ); |
1078 | break; | ||
1079 | s = s->next(); | ||
1080 | } | ||
1081 | |||
1082 | if ( !s && doc ) { | ||
1083 | s = doc->lastParag(); | ||
1084 | string = s; | ||
1085 | idx = string->length() - 1; | ||
1086 | return; | ||
1087 | } | ||
1088 | |||
1089 | if ( !s->isValid() ) | ||
1090 | return; | ||
1091 | |||
1092 | string = s; | ||
1093 | idx = 0; | ||
1094 | } | 975 | } |
1095 | 976 | ||
1096 | void QTextCursor::gotoWordRight() | 977 | void QTextCursor::gotoWordRight() |
1097 | { | 978 | { |
1098 | if ( string->string()->isRightToLeft() ) | 979 | if ( para->string()->isRightToLeft() ) |
1099 | gotoPreviousWord(); | 980 | gotoPreviousWord(); |
1100 | else | 981 | else |
1101 | gotoNextWord(); | 982 | gotoNextWord(); |
1102 | } | 983 | } |
1103 | 984 | ||
1104 | void QTextCursor::gotoWordLeft() | 985 | void QTextCursor::gotoWordLeft() |
1105 | { | 986 | { |
1106 | if ( string->string()->isRightToLeft() ) | 987 | if ( para->string()->isRightToLeft() ) |
1107 | gotoNextWord(); | 988 | gotoNextWord(); |
1108 | else | 989 | else |
1109 | gotoPreviousWord(); | 990 | gotoPreviousWord(); |
1110 | } | 991 | } |
1111 | 992 | ||
1112 | void QTextCursor::gotoPreviousWord() | 993 | void QTextCursor::gotoPreviousWord() |
1113 | { | 994 | { |
1114 | gotoPreviousLetter(); | 995 | gotoPreviousLetter(); |
1115 | tmpIndex = -1; | 996 | tmpIndex = -1; |
1116 | QTextString *s = string->string(); | 997 | QTextString *s = para->string(); |
1117 | bool allowSame = FALSE; | 998 | bool allowSame = FALSE; |
1118 | if ( idx == ((int)s->length()-1) ) | 999 | if ( idx == ((int)s->length()-1) ) |
1119 | return; | 1000 | return; |
1120 | for ( int i = idx; i >= 0; --i ) { | 1001 | for ( int i = idx; i >= 0; --i ) { |
1121 | if ( s->at( i ).c.isSpace() || s->at( i ).c == '\t' || s->at( i ).c == '.' || | 1002 | if ( s->at( i ).c.isSpace() || s->at( i ).c == '\t' || s->at( i ).c == '.' || |
1122 | s->at( i ).c == ',' || s->at( i ).c == ':' || s->at( i ).c == ';' ) { | 1003 | s->at( i ).c == ',' || s->at( i ).c == ':' || s->at( i ).c == ';' ) { |
1123 | if ( !allowSame ) | 1004 | if ( !allowSame ) |
1124 | continue; | 1005 | continue; |
1125 | idx = i + 1; | 1006 | idx = i + 1; |
1126 | return; | 1007 | return; |
1127 | } | 1008 | } |
1128 | if ( !allowSame && !( s->at( i ).c.isSpace() || s->at( i ).c == '\t' || s->at( i ).c == '.' || | 1009 | if ( !allowSame && !( s->at( i ).c.isSpace() || s->at( i ).c == '\t' || s->at( i ).c == '.' || |
1129 | s->at( i ).c == ',' || s->at( i ).c == ':' || s->at( i ).c == ';' ) ) | 1010 | s->at( i ).c == ',' || s->at( i ).c == ':' || s->at( i ).c == ';' ) ) |
1130 | allowSame = TRUE; | 1011 | allowSame = TRUE; |
1131 | } | 1012 | } |
1132 | idx = 0; | 1013 | idx = 0; |
1133 | } | 1014 | } |
1134 | 1015 | ||
1135 | void QTextCursor::gotoNextWord() | 1016 | void QTextCursor::gotoNextWord() |
1136 | { | 1017 | { |
1137 | tmpIndex = -1; | 1018 | tmpIndex = -1; |
1138 | QTextString *s = string->string(); | 1019 | QTextString *s = para->string(); |
1139 | bool allowSame = FALSE; | 1020 | bool allowSame = FALSE; |
1140 | for ( int i = idx; i < (int)s->length(); ++i ) { | 1021 | for ( int i = idx; i < (int)s->length(); ++i ) { |
1141 | if ( ! (s->at( i ).c.isSpace() || s->at( i ).c == '\t' || s->at( i ).c == '.' || | 1022 | if ( ! (s->at( i ).c.isSpace() || s->at( i ).c == '\t' || s->at( i ).c == '.' || |
1142 | s->at( i ).c == ',' || s->at( i ).c == ':' || s->at( i ).c == ';') ) { | 1023 | s->at( i ).c == ',' || s->at( i ).c == ':' || s->at( i ).c == ';') ) { |
1143 | if ( !allowSame ) | 1024 | if ( !allowSame ) |
1144 | continue; | 1025 | continue; |
1145 | idx = i; | 1026 | idx = i; |
1146 | return; | 1027 | return; |
1147 | } | 1028 | } |
1148 | if ( !allowSame && ( s->at( i ).c.isSpace() || s->at( i ).c == '\t' || s->at( i ).c == '.' || | 1029 | if ( !allowSame && ( s->at( i ).c.isSpace() || s->at( i ).c == '\t' || s->at( i ).c == '.' || |
1149 | s->at( i ).c == ',' || s->at( i ).c == ':' || s->at( i ).c == ';' ) ) | 1030 | s->at( i ).c == ',' || s->at( i ).c == ':' || s->at( i ).c == ';' ) ) |
1150 | allowSame = TRUE; | 1031 | allowSame = TRUE; |
1151 | 1032 | ||
1152 | } | 1033 | } |
1153 | 1034 | ||
1154 | if ( idx < ((int)s->length()-1) ) { | 1035 | if ( idx < ((int)s->length()-1) ) { |
1155 | gotoLineEnd(); | 1036 | gotoLineEnd(); |
1156 | } else if ( string->next() ) { | 1037 | } else if ( para->next() ) { |
1157 | QTextParag *s = string->next(); | 1038 | QTextParagraph *p = para->next(); |
1158 | while ( s && !s->isVisible() ) | 1039 | while ( p && !p->isVisible() ) |
1159 | s = s->next(); | 1040 | p = p->next(); |
1160 | if ( s ) { | 1041 | if ( s ) { |
1161 | string = s; | 1042 | para = p; |
1162 | idx = 0; | 1043 | idx = 0; |
1163 | } | 1044 | } |
1164 | } else { | 1045 | } else { |
1165 | gotoLineEnd(); | 1046 | gotoLineEnd(); |
1166 | } | 1047 | } |
1167 | } | 1048 | } |
1168 | 1049 | ||
1169 | bool QTextCursor::atParagStart() | 1050 | bool QTextCursor::atParagStart() |
1170 | { | 1051 | { |
1171 | return idx == 0; | 1052 | return idx == 0; |
1172 | } | 1053 | } |
1173 | 1054 | ||
1174 | bool QTextCursor::atParagEnd() | 1055 | bool QTextCursor::atParagEnd() |
1175 | { | 1056 | { |
1176 | return idx == string->length() - 1; | 1057 | return idx == para->length() - 1; |
1177 | } | 1058 | } |
1178 | 1059 | ||
1179 | void QTextCursor::splitAndInsertEmptyParag( bool ind, bool updateIds ) | 1060 | void QTextCursor::splitAndInsertEmptyParagraph( bool ind, bool updateIds ) |
1180 | { | 1061 | { |
1181 | if ( !doc ) | 1062 | if ( !para->document() ) |
1182 | return; | 1063 | return; |
1183 | tmpIndex = -1; | 1064 | tmpIndex = -1; |
1184 | QTextFormat *f = 0; | 1065 | QTextFormat *f = 0; |
1185 | if ( doc->useFormatCollection() ) { | 1066 | if ( para->document()->useFormatCollection() ) { |
1186 | f = string->at( idx )->format(); | 1067 | f = para->at( idx )->format(); |
1187 | if ( idx == string->length() - 1 && idx > 0 ) | 1068 | if ( idx == para->length() - 1 && idx > 0 ) |
1188 | f = string->at( idx - 1 )->format(); | 1069 | f = para->at( idx - 1 )->format(); |
1189 | if ( f->isMisspelled() ) { | 1070 | if ( f->isMisspelled() ) { |
1190 | f->removeRef(); | 1071 | f->removeRef(); |
1191 | f = doc->formatCollection()->format( f->font(), f->color() ); | 1072 | f = para->document()->formatCollection()->format( f->font(), f->color() ); |
1192 | } | 1073 | } |
1193 | } | 1074 | } |
1194 | 1075 | ||
1195 | if ( atParagEnd() ) { | 1076 | if ( atParagEnd() ) { |
1196 | QTextParag *n = string->next(); | 1077 | QTextParagraph *n = para->next(); |
1197 | QTextParag *s = doc->createParag( doc, string, n, updateIds ); | 1078 | QTextParagraph *s = para->document()->createParagraph( para->document(), para, n, updateIds ); |
1198 | if ( f ) | 1079 | if ( f ) |
1199 | s->setFormat( 0, 1, f, TRUE ); | 1080 | s->setFormat( 0, 1, f, TRUE ); |
1200 | s->copyParagData( string ); | 1081 | s->copyParagData( para ); |
1201 | if ( ind ) { | 1082 | if ( ind ) { |
1202 | int oi, ni; | 1083 | int oi, ni; |
1203 | s->indent( &oi, &ni ); | 1084 | s->indent( &oi, &ni ); |
1204 | string = s; | 1085 | para = s; |
1205 | idx = ni; | 1086 | idx = ni; |
1206 | } else { | 1087 | } else { |
1207 | string = s; | 1088 | para = s; |
1208 | idx = 0; | 1089 | idx = 0; |
1209 | } | 1090 | } |
1210 | } else if ( atParagStart() ) { | 1091 | } else if ( atParagStart() ) { |
1211 | QTextParag *p = string->prev(); | 1092 | QTextParagraph *p = para->prev(); |
1212 | QTextParag *s = doc->createParag( doc, p, string, updateIds ); | 1093 | QTextParagraph *s = para->document()->createParagraph( para->document(), p, para, updateIds ); |
1213 | if ( f ) | 1094 | if ( f ) |
1214 | s->setFormat( 0, 1, f, TRUE ); | 1095 | s->setFormat( 0, 1, f, TRUE ); |
1215 | s->copyParagData( string ); | 1096 | s->copyParagData( para ); |
1216 | if ( ind ) { | 1097 | if ( ind ) { |
1217 | s->indent(); | 1098 | s->indent(); |
1218 | s->format(); | 1099 | s->format(); |
1219 | indent(); | 1100 | indent(); |
1220 | string->format(); | 1101 | para->format(); |
1221 | } | 1102 | } |
1222 | } else { | 1103 | } else { |
1223 | QString str = string->string()->toString().mid( idx, 0xFFFFFF ); | 1104 | QString str = para->string()->toString().mid( idx, 0xFFFFFF ); |
1224 | QTextParag *n = string->next(); | 1105 | QTextParagraph *n = para->next(); |
1225 | QTextParag *s = doc->createParag( doc, string, n, updateIds ); | 1106 | QTextParagraph *s = para->document()->createParagraph( para->document(), para, n, updateIds ); |
1226 | s->copyParagData( string ); | 1107 | s->copyParagData( para ); |
1227 | s->remove( 0, 1 ); | 1108 | s->remove( 0, 1 ); |
1228 | s->append( str, TRUE ); | 1109 | s->append( str, TRUE ); |
1229 | for ( uint i = 0; i < str.length(); ++i ) { | 1110 | for ( uint i = 0; i < str.length(); ++i ) { |
1230 | s->setFormat( i, 1, string->at( idx + i )->format(), TRUE ); | 1111 | QTextStringChar* tsc = para->at( idx + i ); |
1231 | if ( string->at( idx + i )->isCustom() ) { | 1112 | s->setFormat( i, 1, tsc->format(), TRUE ); |
1232 | QTextCustomItem * item = string->at( idx + i )->customItem(); | 1113 | if ( tsc->isCustom() ) { |
1114 | QTextCustomItem * item = tsc->customItem(); | ||
1233 | s->at( i )->setCustomItem( item ); | 1115 | s->at( i )->setCustomItem( item ); |
1234 | string->at( idx + i )->loseCustomItem(); | 1116 | tsc->loseCustomItem(); |
1235 | } | 1117 | } |
1118 | if ( tsc->isAnchor() ) | ||
1119 | s->at( i )->setAnchor( tsc->anchorName(), | ||
1120 | tsc->anchorHref() ); | ||
1236 | } | 1121 | } |
1237 | string->truncate( idx ); | 1122 | para->truncate( idx ); |
1238 | if ( ind ) { | 1123 | if ( ind ) { |
1239 | int oi, ni; | 1124 | int oi, ni; |
1240 | s->indent( &oi, &ni ); | 1125 | s->indent( &oi, &ni ); |
1241 | string = s; | 1126 | para = s; |
1242 | idx = ni; | 1127 | idx = ni; |
1243 | } else { | 1128 | } else { |
1244 | string = s; | 1129 | para = s; |
1245 | idx = 0; | 1130 | idx = 0; |
1246 | } | 1131 | } |
1247 | } | 1132 | } |
1248 | 1133 | ||
1249 | invalidateNested(); | 1134 | invalidateNested(); |
1250 | } | 1135 | } |
1251 | 1136 | ||
1252 | bool QTextCursor::remove() | 1137 | bool QTextCursor::remove() |
1253 | { | 1138 | { |
1254 | tmpIndex = -1; | 1139 | tmpIndex = -1; |
1255 | if ( !atParagEnd() ) { | 1140 | if ( !atParagEnd() ) { |
1256 | string->remove( idx, 1 ); | 1141 | para->remove( idx, 1 ); |
1257 | int h = string->rect().height(); | 1142 | int h = para->rect().height(); |
1258 | string->format( -1, TRUE ); | 1143 | para->format( -1, TRUE ); |
1259 | if ( h != string->rect().height() ) | 1144 | if ( h != para->rect().height() ) |
1260 | invalidateNested(); | 1145 | invalidateNested(); |
1261 | else if ( doc && doc->parent() ) | 1146 | else if ( para->document() && para->document()->parent() ) |
1262 | doc->nextDoubleBuffered = TRUE; | 1147 | para->document()->nextDoubleBuffered = TRUE; |
1263 | return FALSE; | 1148 | return FALSE; |
1264 | } else if ( string->next() ) { | 1149 | } else if ( para->next() ) { |
1265 | if ( string->length() == 1 ) { | 1150 | para->join( para->next() ); |
1266 | string->next()->setPrev( string->prev() ); | ||
1267 | if ( string->prev() ) | ||
1268 | string->prev()->setNext( string->next() ); | ||
1269 | QTextParag *p = string->next(); | ||
1270 | delete string; | ||
1271 | string = p; | ||
1272 | string->invalidate( 0 ); | ||
1273 | QTextParag *s = string; | ||
1274 | while ( s ) { | ||
1275 | s->id = s->p ? s->p->id + 1 : 0; | ||
1276 | s->state = -1; | ||
1277 | s->needPreProcess = TRUE; | ||
1278 | s->changed = TRUE; | ||
1279 | s = s->n; | ||
1280 | } | ||
1281 | string->format(); | ||
1282 | } else { | ||
1283 | string->join( string->next() ); | ||
1284 | } | ||
1285 | invalidateNested(); | 1151 | invalidateNested(); |
1286 | return TRUE; | 1152 | return TRUE; |
1287 | } | 1153 | } |
1288 | return FALSE; | 1154 | return FALSE; |
1289 | } | 1155 | } |
1290 | 1156 | ||
1291 | void QTextCursor::killLine() | ||
1292 | { | ||
1293 | if ( atParagEnd() ) | ||
1294 | return; | ||
1295 | string->remove( idx, string->length() - idx - 1 ); | ||
1296 | int h = string->rect().height(); | ||
1297 | string->format( -1, TRUE ); | ||
1298 | if ( h != string->rect().height() ) | ||
1299 | invalidateNested(); | ||
1300 | else if ( doc && doc->parent() ) | ||
1301 | doc->nextDoubleBuffered = TRUE; | ||
1302 | } | ||
1303 | |||
1304 | void QTextCursor::indent() | 1157 | void QTextCursor::indent() |
1305 | { | 1158 | { |
1306 | int oi = 0, ni = 0; | 1159 | int oi = 0, ni = 0; |
1307 | string->indent( &oi, &ni ); | 1160 | para->indent( &oi, &ni ); |
1308 | if ( oi == ni ) | 1161 | if ( oi == ni ) |
1309 | return; | 1162 | return; |
1310 | 1163 | ||
1311 | if ( idx >= oi ) | 1164 | if ( idx >= oi ) |
1312 | idx += ni - oi; | 1165 | idx += ni - oi; |
1313 | else | 1166 | else |
1314 | idx = ni; | 1167 | idx = ni; |
1315 | } | 1168 | } |
1316 | 1169 | ||
1317 | void QTextCursor::setDocument( QTextDocument *d ) | ||
1318 | { | ||
1319 | doc = d; | ||
1320 | string = d->firstParag(); | ||
1321 | idx = 0; | ||
1322 | nested = FALSE; | ||
1323 | restoreState(); | ||
1324 | tmpIndex = -1; | ||
1325 | } | ||
1326 | |||
1327 | // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | 1170 | // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
1328 | 1171 | ||
1329 | QTextDocument::QTextDocument( QTextDocument *p ) | 1172 | QTextDocument::QTextDocument( QTextDocument *p ) |
1330 | : par( p ), parParag( 0 ), tc( 0 ), tArray( 0 ), tStopWidth( 0 ) | 1173 | : par( p ), parentPar( 0 ), tc( 0 ), tArray( 0 ), tStopWidth( 0 ) |
1331 | { | 1174 | { |
1332 | fCollection = new QTextFormatCollection; | 1175 | fCollection = new QTextFormatCollection; |
1333 | init(); | 1176 | init(); |
1334 | } | 1177 | } |
1335 | 1178 | ||
1336 | QTextDocument::QTextDocument( QTextDocument *p, QTextFormatCollection *f ) | 1179 | QTextDocument::QTextDocument( QTextDocument *p, QTextFormatCollection *f ) |
1337 | : par( p ), parParag( 0 ), tc( 0 ), tArray( 0 ), tStopWidth( 0 ) | 1180 | : par( p ), parentPar( 0 ), tc( 0 ), tArray( 0 ), tStopWidth( 0 ) |
1338 | { | 1181 | { |
1339 | fCollection = f; | 1182 | fCollection = f; |
1340 | init(); | 1183 | init(); |
1341 | } | 1184 | } |
1342 | 1185 | ||
1343 | void QTextDocument::init() | 1186 | void QTextDocument::init() |
1344 | { | 1187 | { |
1345 | #if defined(PARSER_DEBUG) | ||
1346 | qDebug( debug_indent + "new QTextDocument (%p)", this ); | ||
1347 | #endif | ||
1348 | oTextValid = TRUE; | 1188 | oTextValid = TRUE; |
1349 | mightHaveCustomItems = FALSE; | 1189 | mightHaveCustomItems = FALSE; |
1350 | if ( par ) | 1190 | if ( par ) |
1351 | par->insertChild( this ); | 1191 | par->insertChild( this ); |
1352 | pProcessor = 0; | 1192 | pProcessor = 0; |
1353 | useFC = TRUE; | 1193 | useFC = TRUE; |
1354 | pFormatter = 0; | 1194 | pFormatter = 0; |
1355 | indenter = 0; | 1195 | indenter = 0; |
1356 | fParag = 0; | 1196 | fParag = 0; |
1357 | txtFormat = Qt::AutoText; | 1197 | txtFormat = Qt::AutoText; |
1358 | preferRichText = FALSE; | 1198 | preferRichText = FALSE; |
1359 | pages = FALSE; | 1199 | pages = FALSE; |
1360 | focusIndicator.parag = 0; | 1200 | focusIndicator.parag = 0; |
1361 | minw = 0; | 1201 | minw = 0; |
1362 | wused = 0; | 1202 | wused = 0; |
1363 | minwParag = curParag = 0; | 1203 | minwParag = curParag = 0; |
1364 | align = AlignAuto; | 1204 | align = AlignAuto; |
1365 | nSelections = 1; | 1205 | nSelections = 1; |
1366 | addMargs = FALSE; | ||
1367 | 1206 | ||
1368 | sheet_ = QStyleSheet::defaultSheet(); | 1207 | setStyleSheet( QStyleSheet::defaultSheet() ); |
1369 | factory_ = QMimeSourceFactory::defaultFactory(); | 1208 | factory_ = QMimeSourceFactory::defaultFactory(); |
1370 | contxt = QString::null; | 1209 | contxt = QString::null; |
1371 | fCollection->setStyleSheet( sheet_ ); | ||
1372 | 1210 | ||
1373 | underlLinks = par ? par->underlLinks : TRUE; | 1211 | underlLinks = par ? par->underlLinks : TRUE; |
1374 | backBrush = 0; | 1212 | backBrush = 0; |
1375 | buf_pixmap = 0; | 1213 | buf_pixmap = 0; |
1376 | nextDoubleBuffered = FALSE; | 1214 | nextDoubleBuffered = FALSE; |
1377 | 1215 | ||
1378 | if ( par ) | 1216 | if ( par ) |
1379 | withoutDoubleBuffer = par->withoutDoubleBuffer; | 1217 | withoutDoubleBuffer = par->withoutDoubleBuffer; |
1380 | else | 1218 | else |
1381 | withoutDoubleBuffer = FALSE; | 1219 | withoutDoubleBuffer = FALSE; |
1382 | 1220 | ||
1383 | lParag = fParag = createParag( this, 0, 0 ); | 1221 | lParag = fParag = createParagraph( this, 0, 0 ); |
1384 | tmpCursor = 0; | ||
1385 | 1222 | ||
1386 | cx = 0; | 1223 | cx = 0; |
1387 | cy = 2; | 1224 | cy = 2; |
1388 | if ( par ) | 1225 | if ( par ) |
1389 | cx = cy = 0; | 1226 | cx = cy = 0; |
1390 | cw = 600; | 1227 | cw = 600; |
1391 | vw = 0; | 1228 | vw = 0; |
1392 | flow_ = new QTextFlow; | 1229 | flow_ = new QTextFlow; |
1393 | flow_->setWidth( cw ); | 1230 | flow_->setWidth( cw ); |
1394 | 1231 | ||
1395 | leftmargin = rightmargin = 4; | 1232 | leftmargin = rightmargin = 4; |
1233 | scaleFontsFactor = 1; | ||
1234 | |||
1396 | 1235 | ||
1397 | selectionColors[ Standard ] = QApplication::palette().color( QPalette::Active, QColorGroup::Highlight ); | 1236 | selectionColors[ Standard ] = QApplication::palette().color( QPalette::Active, QColorGroup::Highlight ); |
1398 | selectionText[ Standard ] = TRUE; | 1237 | selectionText[ Standard ] = TRUE; |
1399 | commandHistory = new QTextCommandHistory( 100 ); | 1238 | commandHistory = new QTextCommandHistory( 100 ); |
1400 | tStopWidth = formatCollection()->defaultFormat()->width( 'x' ) * 8; | 1239 | tStopWidth = formatCollection()->defaultFormat()->width( 'x' ) * 8; |
1401 | } | 1240 | } |
1402 | 1241 | ||
1403 | QTextDocument::~QTextDocument() | 1242 | QTextDocument::~QTextDocument() |
1404 | { | 1243 | { |
1405 | if ( par ) | 1244 | if ( par ) |
1406 | par->removeChild( this ); | 1245 | par->removeChild( this ); |
1407 | clear(); | 1246 | clear(); |
1408 | delete commandHistory; | 1247 | delete commandHistory; |
1409 | delete flow_; | 1248 | delete flow_; |
1410 | if ( !par ) | 1249 | if ( !par ) |
1411 | delete pFormatter; | 1250 | delete pFormatter; |
1412 | delete fCollection; | 1251 | delete fCollection; |
1413 | delete pProcessor; | 1252 | delete pProcessor; |
1414 | delete buf_pixmap; | 1253 | delete buf_pixmap; |
1415 | delete indenter; | 1254 | delete indenter; |
1416 | delete backBrush; | 1255 | delete backBrush; |
1417 | if ( tArray ) | 1256 | if ( tArray ) |
1418 | delete [] tArray; | 1257 | delete [] tArray; |
1419 | } | 1258 | } |
1420 | 1259 | ||
1421 | void QTextDocument::clear( bool createEmptyParag ) | 1260 | void QTextDocument::clear( bool createEmptyParag ) |
1422 | { | 1261 | { |
1423 | if ( flow_ ) | 1262 | if ( flow_ ) |
1424 | flow_->clear(); | 1263 | flow_->clear(); |
1425 | while ( fParag ) { | 1264 | while ( fParag ) { |
1426 | QTextParag *p = fParag->next(); | 1265 | QTextParagraph *p = fParag->next(); |
1427 | delete fParag; | 1266 | delete fParag; |
1428 | fParag = p; | 1267 | fParag = p; |
1429 | } | 1268 | } |
1430 | fParag = lParag = 0; | 1269 | fParag = lParag = 0; |
1431 | if ( createEmptyParag ) | 1270 | if ( createEmptyParag ) |
1432 | fParag = lParag = createParag( this ); | 1271 | fParag = lParag = createParagraph( this ); |
1433 | selections.clear(); | 1272 | selections.clear(); |
1273 | oText = QString::null; | ||
1274 | oTextValid = TRUE; | ||
1434 | } | 1275 | } |
1435 | 1276 | ||
1436 | int QTextDocument::widthUsed() const | 1277 | int QTextDocument::widthUsed() const |
1437 | { | 1278 | { |
1438 | return wused + border_tolerance; | 1279 | return wused + border_tolerance; |
1439 | } | 1280 | } |
1440 | 1281 | ||
1441 | int QTextDocument::height() const | 1282 | int QTextDocument::height() const |
1442 | { | 1283 | { |
1443 | int h = 0; | 1284 | int h = 0; |
1444 | if ( lParag ) | 1285 | if ( lParag ) |
1445 | h = lParag->rect().top() + lParag->rect().height() + 1; | 1286 | h = lParag->rect().top() + lParag->rect().height() + 1; |
1446 | int fh = flow_->boundingRect().bottom(); | 1287 | int fh = flow_->boundingRect().bottom(); |
1447 | return QMAX( h, fh ); | 1288 | return QMAX( h, fh ); |
1448 | } | 1289 | } |
1449 | 1290 | ||
1450 | 1291 | ||
1451 | 1292 | ||
1452 | QTextParag *QTextDocument::createParag( QTextDocument *d, QTextParag *pr, QTextParag *nx, bool updateIds ) | 1293 | QTextParagraph *QTextDocument::createParagraph( QTextDocument *d, QTextParagraph *pr, QTextParagraph *nx, bool updateIds ) |
1453 | { | 1294 | { |
1454 | return new QTextParag( d, pr, nx, updateIds ); | 1295 | return new QTextParagraph( d, pr, nx, updateIds ); |
1455 | } | 1296 | } |
1456 | 1297 | ||
1457 | bool QTextDocument::setMinimumWidth( int needed, int used, QTextParag *p ) | 1298 | bool QTextDocument::setMinimumWidth( int needed, int used, QTextParagraph *p ) |
1458 | { | 1299 | { |
1459 | if ( needed == -1 ) { | 1300 | if ( needed == -1 ) { |
1460 | minw = 0; | 1301 | minw = 0; |
1461 | wused = 0; | 1302 | wused = 0; |
1462 | p = 0; | 1303 | p = 0; |
1463 | } | 1304 | } |
1464 | if ( p == minwParag ) { | 1305 | if ( p == minwParag ) { |
1465 | minw = needed; | 1306 | minw = needed; |
1466 | emit minimumWidthChanged( minw ); | 1307 | emit minimumWidthChanged( minw ); |
1467 | } else if ( needed > minw ) { | 1308 | } else if ( needed > minw ) { |
1468 | minw = needed; | 1309 | minw = needed; |
1469 | minwParag = p; | 1310 | minwParag = p; |
1470 | emit minimumWidthChanged( minw ); | 1311 | emit minimumWidthChanged( minw ); |
1471 | } | 1312 | } |
1472 | wused = QMAX( wused, used ); | 1313 | wused = QMAX( wused, used ); |
1473 | wused = QMAX( wused, minw ); | 1314 | wused = QMAX( wused, minw ); |
1474 | cw = QMAX( minw, cw ); | 1315 | cw = QMAX( minw, cw ); |
1475 | return TRUE; | 1316 | return TRUE; |
1476 | } | 1317 | } |
1477 | 1318 | ||
1478 | void QTextDocument::setPlainText( const QString &text ) | 1319 | void QTextDocument::setPlainText( const QString &text ) |
1479 | { | 1320 | { |
1480 | clear(); | 1321 | clear(); |
1481 | preferRichText = FALSE; | 1322 | preferRichText = FALSE; |
1482 | oTextValid = TRUE; | 1323 | oTextValid = TRUE; |
1483 | oText = text; | 1324 | oText = text; |
1484 | 1325 | ||
1485 | int lastNl = 0; | 1326 | int lastNl = 0; |
1486 | int nl = text.find( '\n' ); | 1327 | int nl = text.find( '\n' ); |
1487 | if ( nl == -1 ) { | 1328 | if ( nl == -1 ) { |
1488 | lParag = createParag( this, lParag, 0 ); | 1329 | lParag = createParagraph( this, lParag, 0 ); |
1489 | if ( !fParag ) | 1330 | if ( !fParag ) |
1490 | fParag = lParag; | 1331 | fParag = lParag; |
1491 | QString s = text; | 1332 | QString s = text; |
1492 | if ( !s.isEmpty() ) { | 1333 | if ( !s.isEmpty() ) { |
1493 | if ( s[ (int)s.length() - 1 ] == '\r' ) | 1334 | if ( s[ (int)s.length() - 1 ] == '\r' ) |
1494 | s.remove( s.length() - 1, 1 ); | 1335 | s.remove( s.length() - 1, 1 ); |
1495 | lParag->append( s ); | 1336 | lParag->append( s ); |
1496 | } | 1337 | } |
1497 | } else { | 1338 | } else { |
1498 | for (;;) { | 1339 | for (;;) { |
1499 | lParag = createParag( this, lParag, 0 ); | 1340 | lParag = createParagraph( this, lParag, 0 ); |
1500 | if ( !fParag ) | 1341 | if ( !fParag ) |
1501 | fParag = lParag; | 1342 | fParag = lParag; |
1502 | QString s = text.mid( lastNl, nl - lastNl ); | 1343 | QString s = text.mid( lastNl, nl - lastNl ); |
1503 | if ( !s.isEmpty() ) { | 1344 | if ( !s.isEmpty() ) { |
1504 | if ( s[ (int)s.length() - 1 ] == '\r' ) | 1345 | if ( s[ (int)s.length() - 1 ] == '\r' ) |
1505 | s.remove( s.length() - 1, 1 ); | 1346 | s.remove( s.length() - 1, 1 ); |
1506 | lParag->append( s ); | 1347 | lParag->append( s ); |
1507 | } | 1348 | } |
1508 | if ( nl == 0xffffff ) | 1349 | if ( nl == 0xffffff ) |
1509 | break; | 1350 | break; |
1510 | lastNl = nl + 1; | 1351 | lastNl = nl + 1; |
1511 | nl = text.find( '\n', nl + 1 ); | 1352 | nl = text.find( '\n', nl + 1 ); |
1512 | if ( nl == -1 ) | 1353 | if ( nl == -1 ) |
1513 | nl = 0xffffff; | 1354 | nl = 0xffffff; |
1514 | } | 1355 | } |
1515 | } | 1356 | } |
1516 | if ( !lParag ) | 1357 | if ( !lParag ) |
1517 | lParag = fParag = createParag( this, 0, 0 ); | 1358 | lParag = fParag = createParagraph( this, 0, 0 ); |
1518 | } | 1359 | } |
1519 | 1360 | ||
1520 | struct Q_EXPORT QTextDocumentTag { | 1361 | struct Q_EXPORT QTextDocumentTag { |
1521 | QTextDocumentTag(){} | 1362 | QTextDocumentTag(){} |
1522 | QTextDocumentTag( const QString&n, const QStyleSheetItem* s, const QTextFormat& f ) | 1363 | QTextDocumentTag( const QString&n, const QStyleSheetItem* s, const QTextFormat& f ) |
1523 | :name(n),style(s), format(f), alignment(Qt3::AlignAuto), direction(QChar::DirON),liststyle(QStyleSheetItem::ListDisc) { | 1364 | :name(n),style(s), format(f), alignment(Qt3::AlignAuto), direction(QChar::DirON),liststyle(QStyleSheetItem::ListDisc) { |
1524 | wsm = QStyleSheetItem::WhiteSpaceNormal; | 1365 | wsm = QStyleSheetItem::WhiteSpaceNormal; |
1525 | } | 1366 | } |
1526 | QString name; | 1367 | QString name; |
1527 | const QStyleSheetItem* style; | 1368 | const QStyleSheetItem* style; |
1528 | QString anchorHref; | 1369 | QString anchorHref; |
1529 | QStyleSheetItem::WhiteSpaceMode wsm; | 1370 | QStyleSheetItem::WhiteSpaceMode wsm; |
1530 | QTextFormat format; | 1371 | QTextFormat format; |
1531 | int alignment : 16; | 1372 | int alignment : 16; |
1532 | int direction : 5; | 1373 | int direction : 5; |
1533 | QStyleSheetItem::ListStyle liststyle; | 1374 | QStyleSheetItem::ListStyle liststyle; |
1534 | 1375 | ||
1535 | QTextDocumentTag( const QTextDocumentTag& t ) { | 1376 | QTextDocumentTag( const QTextDocumentTag& t ) { |
1536 | name = t.name; | 1377 | name = t.name; |
1537 | style = t.style; | 1378 | style = t.style; |
1538 | anchorHref = t.anchorHref; | 1379 | anchorHref = t.anchorHref; |
1539 | wsm = t.wsm; | 1380 | wsm = t.wsm; |
1540 | format = t.format; | 1381 | format = t.format; |
1541 | alignment = t.alignment; | 1382 | alignment = t.alignment; |
1542 | direction = t.direction; | 1383 | direction = t.direction; |
1543 | liststyle = t.liststyle; | 1384 | liststyle = t.liststyle; |
1544 | } | 1385 | } |
1545 | QTextDocumentTag& operator=(const QTextDocumentTag& t) { | 1386 | QTextDocumentTag& operator=(const QTextDocumentTag& t) { |
1546 | name = t.name; | 1387 | name = t.name; |
1547 | style = t.style; | 1388 | style = t.style; |
1548 | anchorHref = t.anchorHref; | 1389 | anchorHref = t.anchorHref; |
1549 | wsm = t.wsm; | 1390 | wsm = t.wsm; |
1550 | format = t.format; | 1391 | format = t.format; |
1551 | alignment = t.alignment; | 1392 | alignment = t.alignment; |
1552 | direction = t.direction; | 1393 | direction = t.direction; |
1553 | liststyle = t.liststyle; | 1394 | liststyle = t.liststyle; |
1554 | return *this; | 1395 | return *this; |
1555 | } | 1396 | } |
1556 | 1397 | ||
1557 | #if defined(Q_FULL_TEMPLATE_INSTANTIATION) | 1398 | #if defined(Q_FULL_TEMPLATE_INSTANTIATION) |
1558 | bool operator==( const QTextDocumentTag& ) const { return FALSE; } | 1399 | bool operator==( const QTextDocumentTag& ) const { return FALSE; } |
1559 | #endif | 1400 | #endif |
1560 | }; | 1401 | }; |
1561 | 1402 | ||
1562 | #define NEWPAR do{ if ( !hasNewPar ) curpar = createParag( this, curpar ); \ | 1403 | |
1563 | if ( curpar->isBr ) curpar->isBr = FALSE; \ | 1404 | #define NEWPAR do{ if ( !hasNewPar) { \ |
1405 | if ( !textEditMode && curpar && curpar->length()>1 && curpar->at( curpar->length()-2)->c == QChar_linesep ) \ | ||
1406 | curpar->remove( curpar->length()-2, 1 ); \ | ||
1407 | curpar = createParagraph( this, curpar, curpar->next() ); styles.append( vec ); vec = 0;} \ | ||
1564 | hasNewPar = TRUE; \ | 1408 | hasNewPar = TRUE; \ |
1565 | curpar->setAlignment( curtag.alignment ); \ | 1409 | curpar->rtext = TRUE; \ |
1566 | curpar->setDirection( (QChar::Direction)curtag.direction ); \ | 1410 | curpar->align = curtag.alignment; \ |
1411 | curpar->lstyle = curtag.liststyle; \ | ||
1412 | curpar->litem = ( curtag.style->displayMode() == QStyleSheetItem::DisplayListItem ); \ | ||
1413 | curpar->str->setDirection( (QChar::Direction)curtag.direction ); \ | ||
1567 | space = TRUE; \ | 1414 | space = TRUE; \ |
1568 | QPtrVector<QStyleSheetItem> vec( (uint)tags.count() + 1); \ | 1415 | delete vec; vec = new QPtrVector<QStyleSheetItem>( (uint)tags.count() + 1); \ |
1569 | int i = 0; \ | 1416 | int i = 0; \ |
1570 | for ( QValueStack<QTextDocumentTag>::Iterator it = tags.begin(); it != tags.end(); ++it ) \ | 1417 | for ( QValueStack<QTextDocumentTag>::Iterator it = tags.begin(); it != tags.end(); ++it ) \ |
1571 | vec.insert( i++, (*it).style ); \ | 1418 | vec->insert( i++, (*it).style ); \ |
1572 | vec.insert( i, curtag.style ); \ | 1419 | vec->insert( i, curtag.style ); \ |
1573 | curpar->setStyleSheetItems( vec ); }while(FALSE) | 1420 | }while(FALSE) |
1574 | 1421 | ||
1575 | 1422 | ||
1576 | void QTextDocument::setRichText( const QString &text, const QString &context ) | 1423 | void QTextDocument::setRichText( const QString &text, const QString &context ) |
1577 | { | 1424 | { |
1578 | setTextFormat( Qt::RichText ); | ||
1579 | if ( !context.isEmpty() ) | 1425 | if ( !context.isEmpty() ) |
1580 | setContext( context ); | 1426 | setContext( context ); |
1581 | clear(); | 1427 | clear(); |
1582 | fParag = lParag = createParag( this ); | 1428 | fParag = lParag = createParagraph( this ); |
1429 | oTextValid = TRUE; | ||
1430 | oText = text; | ||
1583 | setRichTextInternal( text ); | 1431 | setRichTextInternal( text ); |
1432 | fParag->rtext = TRUE; | ||
1584 | } | 1433 | } |
1585 | 1434 | ||
1586 | static QStyleSheetItem::ListStyle chooseListStyle( const QStyleSheetItem *nstyle, | 1435 | void QTextDocument::setRichTextInternal( const QString &text, QTextCursor* cursor ) |
1587 | const QMap<QString, QString> &attr, | ||
1588 | QStyleSheetItem::ListStyle curListStyle ) | ||
1589 | { | ||
1590 | if ( nstyle->name() == "ol" || nstyle->name() == "ul" ) { | ||
1591 | curListStyle = nstyle->listStyle(); | ||
1592 | QMap<QString, QString>::ConstIterator it = attr.find( "type" ); | ||
1593 | if ( it != attr.end() ) { | ||
1594 | QString sl = *it; | ||
1595 | if ( sl == "1" ) { | ||
1596 | curListStyle = QStyleSheetItem::ListDecimal; | ||
1597 | } else if ( sl == "a" ) { | ||
1598 | curListStyle = QStyleSheetItem::ListLowerAlpha; | ||
1599 | } else if ( sl == "A" ) { | ||
1600 | curListStyle = QStyleSheetItem::ListUpperAlpha; | ||
1601 | } else { | ||
1602 | sl = sl.lower(); | ||
1603 | if ( sl == "square" ) | ||
1604 | curListStyle = QStyleSheetItem::ListSquare; | ||
1605 | else if ( sl == "disc" ) | ||
1606 | curListStyle = QStyleSheetItem::ListDisc; | ||
1607 | else if ( sl == "circle" ) | ||
1608 | curListStyle = QStyleSheetItem::ListCircle; | ||
1609 | } | ||
1610 | } | ||
1611 | } | ||
1612 | return curListStyle; | ||
1613 | } | ||
1614 | |||
1615 | void QTextDocument::setRichTextInternal( const QString &text ) | ||
1616 | { | 1436 | { |
1617 | oTextValid = TRUE; | 1437 | QTextParagraph* curpar = lParag; |
1618 | oText = text; | ||
1619 | QTextParag* curpar = lParag; | ||
1620 | int pos = 0; | 1438 | int pos = 0; |
1621 | QValueStack<QTextDocumentTag> tags; | 1439 | QValueStack<QTextDocumentTag> tags; |
1622 | QTextDocumentTag initag( "", sheet_->item(""), *formatCollection()->defaultFormat() ); | 1440 | QTextDocumentTag initag( "", sheet_->item(""), *formatCollection()->defaultFormat() ); |
1623 | QTextDocumentTag curtag = initag; | 1441 | QTextDocumentTag curtag = initag; |
1624 | bool space = TRUE; | 1442 | bool space = TRUE; |
1443 | bool canMergeLi = FALSE; | ||
1444 | |||
1445 | bool textEditMode = FALSE; | ||
1625 | 1446 | ||
1626 | const QChar* doc = text.unicode(); | 1447 | const QChar* doc = text.unicode(); |
1627 | int length = text.length(); | 1448 | int length = text.length(); |
1628 | bool hasNewPar = curpar->length() <= 1; | 1449 | bool hasNewPar = curpar->length() <= 1; |
1629 | QString lastClose; | ||
1630 | QString anchorName; | 1450 | QString anchorName; |
1451 | |||
1452 | // style sheet handling for margin and line spacing calculation below | ||
1453 | QTextParagraph* stylesPar = curpar; | ||
1454 | QPtrVector<QStyleSheetItem>* vec = 0; | ||
1455 | QPtrList< QPtrVector<QStyleSheetItem> > styles; | ||
1456 | styles.setAutoDelete( TRUE ); | ||
1457 | |||
1458 | if ( cursor ) { | ||
1459 | cursor->splitAndInsertEmptyParagraph(); | ||
1460 | QTextCursor tmp = *cursor; | ||
1461 | tmp.gotoPreviousLetter(); | ||
1462 | stylesPar = curpar = tmp.paragraph(); | ||
1463 | hasNewPar = TRUE; | ||
1464 | textEditMode = TRUE; | ||
1465 | } else { | ||
1466 | NEWPAR; | ||
1467 | } | ||
1468 | |||
1469 | // set rtext spacing to FALSE for the initial paragraph. | ||
1470 | curpar->rtext = FALSE; | ||
1471 | |||
1472 | QString wellKnownTags = "br hr wsp table qt body meta title"; | ||
1473 | |||
1631 | while ( pos < length ) { | 1474 | while ( pos < length ) { |
1632 | if ( hasPrefix(doc, length, pos, '<' ) ){ | 1475 | if ( hasPrefix(doc, length, pos, '<' ) ){ |
1633 | if ( !hasPrefix( doc, length, pos+1, QChar('/') ) ) { | 1476 | if ( !hasPrefix( doc, length, pos+1, QChar('/') ) ) { |
1634 | // open tag | 1477 | // open tag |
1635 | QMap<QString, QString> attr; | 1478 | QMap<QString, QString> attr; |
1636 | bool emptyTag = FALSE; | 1479 | bool emptyTag = FALSE; |
1637 | QString tagname = parseOpenTag(doc, length, pos, attr, emptyTag); | 1480 | QString tagname = parseOpenTag(doc, length, pos, attr, emptyTag); |
1638 | if ( tagname.isEmpty() ) | 1481 | if ( tagname.isEmpty() ) |
1639 | continue; // nothing we could do with this, probably parse error | 1482 | continue; // nothing we could do with this, probably parse error |
1640 | 1483 | ||
1641 | if ( tagname == "title" ) { | ||
1642 | QString title; | ||
1643 | while ( pos < length ) { | ||
1644 | if ( hasPrefix( doc, length, pos, QChar('<') ) && hasPrefix( doc, length, pos+1, QChar('/') ) && | ||
1645 | parseCloseTag( doc, length, pos ) == "title" ) | ||
1646 | break; | ||
1647 | title += doc[ pos ]; | ||
1648 | ++pos; | ||
1649 | } | ||
1650 | attribs.replace( "title", title ); | ||
1651 | } | ||
1652 | |||
1653 | const QStyleSheetItem* nstyle = sheet_->item(tagname); | 1484 | const QStyleSheetItem* nstyle = sheet_->item(tagname); |
1654 | 1485 | ||
1655 | if ( curtag.style->displayMode() == QStyleSheetItem::DisplayListItem ) { | ||
1656 | // if ( tagname == "br" ) { | ||
1657 | // // our standard br emty-tag handling breaks | ||
1658 | // // inside list items, we would get another | ||
1659 | // // list item in this case. As workaround, fake | ||
1660 | // // a new paragraph instead | ||
1661 | // tagname = "p"; | ||
1662 | // nstyle = sheet_->item( tagname ); | ||
1663 | // } | ||
1664 | if ( nstyle ) | ||
1665 | hasNewPar = FALSE; // we want empty paragraphs in this case | ||
1666 | } | ||
1667 | |||
1668 | if ( nstyle ) { | 1486 | if ( nstyle ) { |
1669 | // we might have to close some 'forgotten' tags | 1487 | // we might have to close some 'forgotten' tags |
1670 | while ( !nstyle->allowedInContext( curtag.style ) ) { | 1488 | while ( !nstyle->allowedInContext( curtag.style ) ) { |
1671 | QString msg; | 1489 | QString msg; |
1672 | msg.sprintf( "QText Warning: Document not valid ( '%s' not allowed in '%s' #%d)", | 1490 | msg.sprintf( "QText Warning: Document not valid ( '%s' not allowed in '%s' #%d)", |
1673 | tagname.ascii(), curtag.style->name().ascii(), pos); | 1491 | tagname.ascii(), curtag.style->name().ascii(), pos); |
1674 | sheet_->error( msg ); | 1492 | sheet_->error( msg ); |
1675 | if ( tags.isEmpty() ) | 1493 | if ( tags.isEmpty() ) |
1676 | break; | 1494 | break; |
1677 | curtag = tags.pop(); | 1495 | curtag = tags.pop(); |
1678 | } | 1496 | } |
1679 | 1497 | ||
1680 | // special handling for p. We do not want to nest there for HTML compatibility | 1498 | /* special handling for p and li for HTML |
1681 | if ( nstyle->displayMode() == QStyleSheetItem::DisplayBlock ) { | 1499 | compatibility. We do not want to embed blocks in |
1500 | p, and we do not want new blocks inside non-empty | ||
1501 | lis. Plus we want to merge empty lis sometimes. */ | ||
1502 | if( nstyle->displayMode() == QStyleSheetItem::DisplayListItem ) { | ||
1503 | canMergeLi = TRUE; | ||
1504 | } else if ( nstyle->displayMode() == QStyleSheetItem::DisplayBlock ) { | ||
1682 | while ( curtag.style->name() == "p" ) { | 1505 | while ( curtag.style->name() == "p" ) { |
1683 | if ( tags.isEmpty() ) | 1506 | if ( tags.isEmpty() ) |
1684 | break; | 1507 | break; |
1685 | curtag = tags.pop(); | 1508 | curtag = tags.pop(); |
1686 | } | 1509 | } |
1687 | } | ||
1688 | 1510 | ||
1511 | if ( curtag.style->displayMode() == QStyleSheetItem::DisplayListItem ) { | ||
1512 | // we are in a li and a new block comes along | ||
1513 | if ( nstyle->name() == "ul" || nstyle->name() == "ol" ) | ||
1514 | hasNewPar = FALSE; // we want an empty li (like most browsers) | ||
1515 | if ( !hasNewPar ) { | ||
1516 | /* do not add new blocks inside | ||
1517 | non-empty lis */ | ||
1518 | while ( curtag.style->displayMode() == QStyleSheetItem::DisplayListItem ) { | ||
1519 | if ( tags.isEmpty() ) | ||
1520 | break; | ||
1521 | curtag = tags.pop(); | ||
1522 | } | ||
1523 | } else if ( canMergeLi ) { | ||
1524 | /* we have an empty li and a block | ||
1525 | comes along, merge them */ | ||
1526 | nstyle = curtag.style; | ||
1527 | } | ||
1528 | canMergeLi = FALSE; | ||
1529 | } | ||
1530 | } | ||
1689 | } | 1531 | } |
1690 | 1532 | ||
1691 | QTextCustomItem* custom = 0; | 1533 | QTextCustomItem* custom = 0; |
1692 | // some well-known empty tags | 1534 | |
1693 | if ( tagname == "br" ) { | 1535 | // some well-known tags, some have a nstyle, some not |
1694 | emptyTag = TRUE; | 1536 | if ( wellKnownTags.find( tagname ) != -1 ) { |
1695 | hasNewPar = FALSE; | 1537 | if ( tagname == "br" ) { |
1696 | if ( curtag.style->displayMode() == QStyleSheetItem::DisplayListItem ) { | 1538 | emptyTag = space = TRUE; |
1697 | // when linebreaking a list item, we do not | 1539 | int index = QMAX( curpar->length(),1) - 1; |
1698 | // actually want a new list item but just a | 1540 | QTextFormat format = curtag.format.makeTextFormat( nstyle, attr, scaleFontsFactor ); |
1699 | // new line. Fake this by pushing a paragraph | 1541 | curpar->append( QChar_linesep ); |
1700 | // onto the stack | 1542 | curpar->setFormat( index, 1, &format ); |
1701 | tags.push( curtag ); | 1543 | } else if ( tagname == "hr" ) { |
1702 | curtag.name = tagname; | 1544 | emptyTag = space = TRUE; |
1703 | curtag.style = nstyle; | 1545 | custom = sheet_->tag( tagname, attr, contxt, *factory_ , emptyTag, this ); |
1704 | } | 1546 | NEWPAR; |
1705 | NEWPAR; | 1547 | } else if ( tagname == "table" ) { |
1706 | curpar->isBr = TRUE; | 1548 | emptyTag = space = TRUE; |
1707 | curpar->setAlignment( curtag.alignment ); | 1549 | QTextFormat format = curtag.format.makeTextFormat( nstyle, attr, scaleFontsFactor ); |
1708 | } else if ( tagname == "hr" ) { | 1550 | curpar->setAlignment( curtag.alignment ); |
1709 | emptyTag = TRUE; | 1551 | custom = parseTable( attr, format, doc, length, pos, curpar ); |
1710 | custom = sheet_->tag( tagname, attr, contxt, *factory_ , emptyTag, this ); | 1552 | } else if ( tagname == "qt" || tagname == "body" ) { |
1711 | NEWPAR; | 1553 | if ( attr.contains( "bgcolor" ) ) { |
1712 | } else if ( tagname == "table" ) { | 1554 | QBrush *b = new QBrush( QColor( attr["bgcolor"] ) ); |
1713 | QTextFormat format = curtag.format.makeTextFormat( nstyle, attr ); | ||
1714 | curpar->setAlignment( curtag.alignment ); | ||
1715 | custom = parseTable( attr, format, doc, length, pos, curpar ); | ||
1716 | (void)eatSpace( doc, length, pos ); | ||
1717 | emptyTag = TRUE; | ||
1718 | } else if ( tagname == "qt" ) { | ||
1719 | for ( QMap<QString, QString>::Iterator it = attr.begin(); it != attr.end(); ++it ) { | ||
1720 | if ( it.key() == "bgcolor" ) { | ||
1721 | QBrush *b = new QBrush( QColor( *it ) ); | ||
1722 | setPaper( b ); | 1555 | setPaper( b ); |
1723 | } else if ( it.key() == "background" ) { | 1556 | } |
1557 | if ( attr.contains( "background" ) ) { | ||
1724 | QImage img; | 1558 | QImage img; |
1725 | const QMimeSource* m = factory_->data( *it, contxt ); | 1559 | QString bg = attr["background"]; |
1560 | const QMimeSource* m = factory_->data( bg, contxt ); | ||
1726 | if ( !m ) { | 1561 | if ( !m ) { |
1727 | qWarning("QRichText: no mimesource for %s", (*it).latin1() ); | 1562 | qWarning("QRichText: no mimesource for %s", bg.latin1() ); |
1728 | } else { | 1563 | } else { |
1729 | if ( !QImageDrag::decode( m, img ) ) { | 1564 | if ( !QImageDrag::decode( m, img ) ) { |
1730 | qWarning("QTextImage: cannot decode %s", (*it).latin1() ); | 1565 | qWarning("QTextImage: cannot decode %s", bg.latin1() ); |
1731 | } | 1566 | } |
1732 | } | 1567 | } |
1733 | if ( !img.isNull() ) { | 1568 | if ( !img.isNull() ) { |
1734 | QPixmap pm; | 1569 | QPixmap pm; |
1735 | pm.convertFromImage( img ); | 1570 | pm.convertFromImage( img ); |
1736 | QBrush *b = new QBrush( QColor(), pm ); | 1571 | QBrush *b = new QBrush( QColor(), pm ); |
1737 | setPaper( b ); | 1572 | setPaper( b ); |
1738 | } | 1573 | } |
1739 | } else if ( it.key() == "text" ) { | 1574 | } |
1740 | QColor c( *it ); | 1575 | if ( attr.contains( "text" ) ) { |
1576 | QColor c( attr["text"] ); | ||
1741 | if ( formatCollection()->defaultFormat()->color() != c ) { | 1577 | if ( formatCollection()->defaultFormat()->color() != c ) { |
1742 | QDict<QTextFormat> formats = formatCollection()->dict(); | 1578 | QDict<QTextFormat> formats = formatCollection()->dict(); |
1743 | QDictIterator<QTextFormat> it( formats ); | 1579 | QDictIterator<QTextFormat> it( formats ); |
1744 | while ( it.current() ) { | 1580 | while ( it.current() ) { |
1745 | if ( it.current() == formatCollection()->defaultFormat() ) { | 1581 | if ( it.current() == formatCollection()->defaultFormat() ) { |
1746 | ++it; | 1582 | ++it; |
1747 | continue; | 1583 | continue; |
1748 | } | 1584 | } |
1749 | it.current()->setColor( c ); | 1585 | it.current()->setColor( c ); |
1750 | ++it; | 1586 | ++it; |
1751 | } | 1587 | } |
1752 | formatCollection()->defaultFormat()->setColor( c ); | 1588 | formatCollection()->defaultFormat()->setColor( c ); |
1753 | curtag.format.setColor( c ); | 1589 | curtag.format.setColor( c ); |
1754 | } | 1590 | } |
1755 | } else if ( it.key() == "link" ) { | ||
1756 | linkColor = QColor( *it ); | ||
1757 | } else if ( it.key() == "title" ) { | ||
1758 | attribs.replace( it.key(), *it ); | ||
1759 | } | 1591 | } |
1592 | if ( attr.contains( "link" ) ) | ||
1593 | linkColor = QColor( attr["link"] ); | ||
1594 | if ( attr.contains( "title" ) ) | ||
1595 | attribs.replace( "title", attr["title"] ); | ||
1596 | |||
1597 | if ( textEditMode ) { | ||
1598 | if ( attr.contains("style" ) ) { | ||
1599 | QString a = attr["style"]; | ||
1600 | for ( int s = 0; s < a.contains(';')+1; s++ ) { | ||
1601 | QString style = QTextDocument::section( a, ";", s, s ); | ||
1602 | if ( style.startsWith("font-size:" ) && QTextDocument::endsWith(style, "pt") ) { | ||
1603 | scaleFontsFactor = double( formatCollection()->defaultFormat()->fn.pointSize() ) / | ||
1604 | style.mid( 10, style.length() - 12 ).toInt(); | ||
1605 | } | ||
1606 | } | ||
1607 | } | ||
1608 | nstyle = 0; // ignore body in textEditMode | ||
1609 | } | ||
1610 | // end qt- and body-tag handling | ||
1611 | } else if ( tagname == "meta" ) { | ||
1612 | if ( attr["name"] == "qrichtext" && attr["content"] == "1" ) | ||
1613 | textEditMode = TRUE; | ||
1614 | } else if ( tagname == "title" ) { | ||
1615 | QString title; | ||
1616 | while ( pos < length ) { | ||
1617 | if ( hasPrefix( doc, length, pos, QChar('<') ) && hasPrefix( doc, length, pos+1, QChar('/') ) && | ||
1618 | parseCloseTag( doc, length, pos ) == "title" ) | ||
1619 | break; | ||
1620 | title += doc[ pos ]; | ||
1621 | ++pos; | ||
1622 | } | ||
1623 | attribs.replace( "title", title ); | ||
1760 | } | 1624 | } |
1761 | } else { | 1625 | } // end of well-known tag handling |
1626 | |||
1627 | if ( !custom ) // try generic custom item | ||
1762 | custom = sheet_->tag( tagname, attr, contxt, *factory_ , emptyTag, this ); | 1628 | custom = sheet_->tag( tagname, attr, contxt, *factory_ , emptyTag, this ); |
1763 | } | ||
1764 | 1629 | ||
1765 | if ( !nstyle && !custom ) // we have no clue what this tag could be, ignore it | 1630 | if ( !nstyle && !custom ) // we have no clue what this tag could be, ignore it |
1766 | continue; | 1631 | continue; |
1767 | 1632 | ||
1768 | if ( custom ) { | 1633 | if ( custom ) { |
1769 | int index = curpar->length() - 1; | 1634 | int index = QMAX( curpar->length(),1) - 1; |
1770 | if ( index < 0 ) | 1635 | QTextFormat format = curtag.format.makeTextFormat( nstyle, attr, scaleFontsFactor ); |
1771 | index = 0; | ||
1772 | QTextFormat format = curtag.format.makeTextFormat( nstyle, attr ); | ||
1773 | curpar->append( QChar('*') ); | 1636 | curpar->append( QChar('*') ); |
1774 | curpar->setFormat( index, 1, &format ); | 1637 | curpar->setFormat( index, 1, &format ); |
1775 | curpar->at( index )->setCustomItem( custom ); | 1638 | curpar->at( index )->setCustomItem( custom ); |
1776 | if ( !curtag.anchorHref.isEmpty() ) | 1639 | if ( !curtag.anchorHref.isEmpty() ) |
1777 | curpar->at(index)->setAnchor( QString::null, curtag.anchorHref ); | 1640 | curpar->at(index)->setAnchor( QString::null, curtag.anchorHref ); |
1778 | if ( !anchorName.isEmpty() ) { | 1641 | if ( !anchorName.isEmpty() ) { |
1779 | curpar->at(index)->setAnchor( anchorName, curpar->at(index)->anchorHref() ); | 1642 | curpar->at(index)->setAnchor( anchorName, curpar->at(index)->anchorHref() ); |
1780 | anchorName = QString::null; | 1643 | anchorName = QString::null; |
1781 | } | 1644 | } |
1782 | registerCustomItem( custom, curpar ); | 1645 | registerCustomItem( custom, curpar ); |
1783 | hasNewPar = FALSE; | 1646 | hasNewPar = FALSE; |
1784 | } else if ( !emptyTag ) { | 1647 | } else if ( !emptyTag ) { |
1785 | // ignore whitespace for inline elements if there was already one | 1648 | /* if we do nesting, push curtag on the stack, |
1786 | if ( nstyle->whiteSpaceMode() == QStyleSheetItem::WhiteSpaceNormal | 1649 | otherwise reinint curag. */ |
1787 | && ( space || nstyle->displayMode() != QStyleSheetItem::DisplayInline ) ) | 1650 | if ( curtag.style->name() != tagname || nstyle->selfNesting() ) { |
1788 | eatSpace( doc, length, pos ); | ||
1789 | |||
1790 | // if we do nesting, push curtag on the stack, | ||
1791 | // otherwise reinint curag. | ||
1792 | if ( nstyle != curtag.style || nstyle->selfNesting() ) { | ||
1793 | tags.push( curtag ); | 1651 | tags.push( curtag ); |
1794 | } else { | 1652 | } else { |
1795 | if ( !tags.isEmpty() ) | 1653 | if ( !tags.isEmpty() ) |
1796 | curtag = tags.top(); | 1654 | curtag = tags.top(); |
1797 | else | 1655 | else |
1798 | curtag = initag; | 1656 | curtag = initag; |
1799 | } | 1657 | } |
1800 | 1658 | ||
1801 | const QStyleSheetItem* ostyle = curtag.style; | ||
1802 | |||
1803 | curtag.name = tagname; | 1659 | curtag.name = tagname; |
1804 | curtag.style = nstyle; | 1660 | curtag.style = nstyle; |
1805 | curtag.name = tagname; | 1661 | curtag.name = tagname; |
1806 | curtag.style = nstyle; | 1662 | curtag.style = nstyle; |
1807 | if ( nstyle->whiteSpaceMode() != QStyleSheetItem::WhiteSpaceNormal ) | 1663 | if ( int(nstyle->whiteSpaceMode()) != QStyleSheetItem::Undefined ) |
1808 | curtag.wsm = nstyle->whiteSpaceMode(); | 1664 | curtag.wsm = nstyle->whiteSpaceMode(); |
1809 | curtag.liststyle = chooseListStyle( nstyle, attr, curtag.liststyle ); | 1665 | |
1810 | curtag.format = curtag.format.makeTextFormat( nstyle, attr ); | 1666 | /* ignore whitespace for inline elements if there |
1667 | was already one*/ | ||
1668 | if ( !textEditMode && curtag.wsm == QStyleSheetItem::WhiteSpaceNormal | ||
1669 | && ( space || nstyle->displayMode() != QStyleSheetItem::DisplayInline ) ) | ||
1670 | eatSpace( doc, length, pos ); | ||
1671 | |||
1672 | curtag.format = curtag.format.makeTextFormat( nstyle, attr, scaleFontsFactor ); | ||
1811 | if ( nstyle->isAnchor() ) { | 1673 | if ( nstyle->isAnchor() ) { |
1812 | if ( !anchorName.isEmpty() ) | 1674 | if ( !anchorName.isEmpty() ) |
1813 | anchorName += "#" + attr["name"]; | 1675 | anchorName += "#" + attr["name"]; |
1814 | else | 1676 | else |
1815 | anchorName = attr["name"]; | 1677 | anchorName = attr["name"]; |
1816 | curtag.anchorHref = attr["href"]; | 1678 | curtag.anchorHref = attr["href"]; |
1817 | } | 1679 | } |
1818 | 1680 | ||
1819 | if ( nstyle->alignment() != QStyleSheetItem::Undefined ) | 1681 | if ( nstyle->alignment() != QStyleSheetItem::Undefined ) |
1820 | curtag.alignment = nstyle->alignment(); | 1682 | curtag.alignment = nstyle->alignment(); |
1821 | 1683 | ||
1822 | if ( ostyle->displayMode() == QStyleSheetItem::DisplayListItem && | 1684 | if ( (int) nstyle->listStyle() != QStyleSheetItem::Undefined ) |
1823 | curpar->length() <= 1 | 1685 | curtag.liststyle = nstyle->listStyle(); |
1824 | && nstyle->displayMode() == QStyleSheetItem::DisplayBlock ) { | 1686 | |
1825 | // do not do anything, we reuse the paragraph we have | 1687 | if ( nstyle->displayMode() == QStyleSheetItem::DisplayBlock |
1826 | } else if ( nstyle->displayMode() != QStyleSheetItem::DisplayInline && nstyle->displayMode() != QStyleSheetItem::DisplayNone ) { | 1688 | || nstyle->displayMode() == QStyleSheetItem::DisplayListItem ) { |
1689 | |||
1690 | if ( nstyle->name() == "ol" || nstyle->name() == "ul" || nstyle->name() == "li") { | ||
1691 | QString type = attr["type"]; | ||
1692 | if ( !type.isEmpty() ) { | ||
1693 | if ( type == "1" ) { | ||
1694 | curtag.liststyle = QStyleSheetItem::ListDecimal; | ||
1695 | } else if ( type == "a" ) { | ||
1696 | curtag.liststyle = QStyleSheetItem::ListLowerAlpha; | ||
1697 | } else if ( type == "A" ) { | ||
1698 | curtag.liststyle = QStyleSheetItem::ListUpperAlpha; | ||
1699 | } else { | ||
1700 | type = type.lower(); | ||
1701 | if ( type == "square" ) | ||
1702 | curtag.liststyle = QStyleSheetItem::ListSquare; | ||
1703 | else if ( type == "disc" ) | ||
1704 | curtag.liststyle = QStyleSheetItem::ListDisc; | ||
1705 | else if ( type == "circle" ) | ||
1706 | curtag.liststyle = QStyleSheetItem::ListCircle; | ||
1707 | } | ||
1708 | } | ||
1709 | } | ||
1710 | |||
1711 | |||
1712 | /* Internally we treat ordered and bullet | ||
1713 | lists the same for margin calculations. In | ||
1714 | order to have fast pointer compares in the | ||
1715 | xMargin() functions we restrict ourselves to | ||
1716 | <ol>. Once we calculate the margins in the | ||
1717 | parser rathern than later, the unelegance of | ||
1718 | this approach goes awy | ||
1719 | */ | ||
1720 | if ( nstyle->name() == "ul" ) | ||
1721 | curtag.style = sheet_->item( "ol" ); | ||
1722 | |||
1723 | if ( attr.contains( "align" ) ) { | ||
1724 | QString align = attr["align"]; | ||
1725 | if ( align == "center" ) | ||
1726 | curtag.alignment = Qt::AlignCenter; | ||
1727 | else if ( align == "right" ) | ||
1728 | curtag.alignment = Qt::AlignRight; | ||
1729 | else if ( align == "justify" ) | ||
1730 | curtag.alignment = Qt3::AlignJustify; | ||
1731 | } | ||
1732 | if ( attr.contains( "dir" ) ) { | ||
1733 | QString dir = attr["dir"]; | ||
1734 | if ( dir == "rtl" ) | ||
1735 | curtag.direction = QChar::DirR; | ||
1736 | else if ( dir == "ltr" ) | ||
1737 | curtag.direction = QChar::DirL; | ||
1738 | } | ||
1739 | |||
1827 | NEWPAR; | 1740 | NEWPAR; |
1828 | } | ||
1829 | 1741 | ||
1830 | if ( curtag.style->displayMode() == QStyleSheetItem::DisplayListItem ) { | 1742 | if ( curtag.style->displayMode() == QStyleSheetItem::DisplayListItem ) { |
1831 | curpar->setListStyle( curtag.liststyle ); | 1743 | if ( attr.contains( "value " ) ) |
1832 | if ( attr.find( "value" ) != attr.end() ) | 1744 | curpar->setListValue( attr["value"].toInt() ); |
1833 | curpar->setListValue( (*attr.find( "value" )).toInt() ); | 1745 | } |
1834 | } | ||
1835 | 1746 | ||
1836 | if ( nstyle->displayMode() != QStyleSheetItem::DisplayInline ) | 1747 | if ( attr.contains( "style" ) ) { |
1837 | curpar->setFormat( &curtag.format ); | 1748 | QString a = attr["style"]; |
1838 | 1749 | bool ok = TRUE; | |
1839 | if ( attr.contains( "align" ) && | 1750 | for ( int s = 0; ok && s < a.contains(';')+1; s++ ) { |
1840 | ( curtag.name == "p" || | 1751 | QString style = QTextDocument::section( a, ";", s, s ); |
1841 | curtag.name == "div" || | 1752 | if ( style.startsWith("margin-top:" ) && QTextDocument::endsWith(style, "px") ) |
1842 | curtag.name == "li" || | 1753 | curpar->utm = 1+style.mid(11, style.length() - 13).toInt(&ok); |
1843 | curtag.name[ 0 ] == 'h' ) ) { | 1754 | else if ( style.startsWith("margin-bottom:" ) && QTextDocument::endsWith(style, "px") ) |
1844 | QString align = attr["align"]; | 1755 | curpar->ubm = 1+style.mid(14, style.length() - 16).toInt(&ok); |
1845 | if ( align == "center" ) | 1756 | else if ( style.startsWith("margin-left:" ) && QTextDocument::endsWith(style, "px") ) |
1846 | curtag.alignment = Qt::AlignCenter; | 1757 | curpar->ulm = 1+style.mid(12, style.length() - 14).toInt(&ok); |
1847 | else if ( align == "right" ) | 1758 | else if ( style.startsWith("margin-right:" ) && QTextDocument::endsWith(style, "px") ) |
1848 | curtag.alignment = Qt::AlignRight; | 1759 | curpar->urm = 1+style.mid(13, style.length() - 15).toInt(&ok); |
1849 | else if ( align == "justify" ) | 1760 | else if ( style.startsWith("text-indent:" ) && QTextDocument::endsWith(style, "px") ) |
1850 | curtag.alignment = Qt3::AlignJustify; | 1761 | curpar->uflm = 1+style.mid(12, style.length() - 14).toInt(&ok); |
1851 | } | 1762 | } |
1852 | if ( attr.contains( "dir" ) && | 1763 | if ( !ok ) // be pressmistic |
1853 | ( curtag.name == "p" || | 1764 | curpar->utm = curpar->ubm = curpar->urm = curpar->ulm = 0; |
1854 | curtag.name == "div" || | 1765 | } |
1855 | curtag.name == "li" || | ||
1856 | curtag.name[ 0 ] == 'h' ) ) { | ||
1857 | QString dir = attr["dir"]; | ||
1858 | if ( dir == "rtl" ) | ||
1859 | curtag.direction = QChar::DirR; | ||
1860 | else if ( dir == "ltr" ) | ||
1861 | curtag.direction = QChar::DirL; | ||
1862 | } | ||
1863 | if ( nstyle->displayMode() != QStyleSheetItem::DisplayInline ) { | ||
1864 | curpar->setAlignment( curtag.alignment ); | ||
1865 | curpar->setDirection( (QChar::Direction)curtag.direction ); | ||
1866 | } | 1766 | } |
1867 | } | 1767 | } |
1868 | } else { | 1768 | } else { |
1869 | QString tagname = parseCloseTag( doc, length, pos ); | 1769 | QString tagname = parseCloseTag( doc, length, pos ); |
1870 | lastClose = tagname; | ||
1871 | if ( tagname.isEmpty() ) | 1770 | if ( tagname.isEmpty() ) |
1872 | continue; // nothing we could do with this, probably parse error | 1771 | continue; // nothing we could do with this, probably parse error |
1873 | if ( !sheet_->item( tagname ) ) // ignore unknown tags | 1772 | if ( !sheet_->item( tagname ) ) // ignore unknown tags |
1874 | continue; | 1773 | continue; |
1875 | 1774 | ||
1876 | |||
1877 | // we close a block item. Since the text may continue, we need to have a new paragraph | 1775 | // we close a block item. Since the text may continue, we need to have a new paragraph |
1878 | bool needNewPar = curtag.style->displayMode() == QStyleSheetItem::DisplayBlock; | 1776 | bool needNewPar = curtag.style->displayMode() == QStyleSheetItem::DisplayBlock |
1777 | || curtag.style->displayMode() == QStyleSheetItem::DisplayListItem; | ||
1879 | 1778 | ||
1880 | if ( curtag.style->displayMode() == QStyleSheetItem::DisplayListItem ) { | ||
1881 | needNewPar = TRUE; | ||
1882 | hasNewPar = FALSE; // we want empty paragraphs in this case | ||
1883 | } | ||
1884 | 1779 | ||
1885 | // html slopiness: handle unbalanched tag closing | 1780 | // html slopiness: handle unbalanched tag closing |
1886 | while ( curtag.name != tagname ) { | 1781 | while ( curtag.name != tagname ) { |
1887 | QString msg; | 1782 | QString msg; |
1888 | msg.sprintf( "QText Warning: Document not valid ( '%s' not closed before '%s' #%d)", | 1783 | msg.sprintf( "QText Warning: Document not valid ( '%s' not closed before '%s' #%d)", |
1889 | curtag.name.ascii(), tagname.ascii(), pos); | 1784 | curtag.name.ascii(), tagname.ascii(), pos); |
1890 | sheet_->error( msg ); | 1785 | sheet_->error( msg ); |
1891 | if ( tags.isEmpty() ) | 1786 | if ( tags.isEmpty() ) |
1892 | break; | 1787 | break; |
1893 | curtag = tags.pop(); | 1788 | curtag = tags.pop(); |
1894 | } | 1789 | } |
1895 | 1790 | ||
1896 | 1791 | ||
1897 | // close the tag | 1792 | // close the tag |
1898 | if ( !tags.isEmpty() ) | 1793 | if ( !tags.isEmpty() ) |
1899 | curtag = tags.pop(); | 1794 | curtag = tags.pop(); |
1900 | else | 1795 | else |
1901 | curtag = initag; | 1796 | curtag = initag; |
1902 | 1797 | ||
1903 | if ( needNewPar ) { | 1798 | if ( needNewPar ) { |
1904 | if ( curtag.style->displayMode() == QStyleSheetItem::DisplayListItem ) { | 1799 | if ( textEditMode && tagname == "p" ) // preserve empty paragraphs |
1905 | tags.push( curtag ); | 1800 | hasNewPar = FALSE; |
1906 | curtag.name = "p"; | ||
1907 | curtag.style = sheet_->item( curtag.name ); // a list item continues, use p for that | ||
1908 | } | ||
1909 | NEWPAR; | 1801 | NEWPAR; |
1910 | } | 1802 | } |
1911 | } | 1803 | } |
1912 | } else { | 1804 | } else { |
1913 | // normal contents | 1805 | // normal contents |
1914 | QString s; | 1806 | QString s; |
1915 | QChar c; | 1807 | QChar c; |
1916 | while ( pos < length && !hasPrefix(doc, length, pos, QChar('<') ) ){ | 1808 | while ( pos < length && !hasPrefix(doc, length, pos, QChar('<') ) ){ |
1917 | QStyleSheetItem::WhiteSpaceMode wsm = curtag.wsm; | 1809 | if ( textEditMode ) { |
1918 | if ( s.length() > 4096 ) | 1810 | // text edit mode: we handle all white space but ignore newlines |
1919 | wsm = (QStyleSheetItem::WhiteSpaceMode)QStyleSheetItem_WhiteSpaceNormalWithNewlines; | 1811 | c = parseChar( doc, length, pos, QStyleSheetItem::WhiteSpacePre ); |
1920 | 1812 | if ( c == QChar_linesep ) | |
1921 | c = parseChar( doc, length, pos, wsm ); | 1813 | break; |
1814 | } else { | ||
1815 | int l = pos; | ||
1816 | c = parseChar( doc, length, pos, curtag.wsm ); | ||
1817 | |||
1818 | // in white space pre mode: treat any space as non breakable | ||
1819 | if ( c == ' ' && curtag.wsm == QStyleSheetItem::WhiteSpacePre ) | ||
1820 | c = QChar::nbsp; | ||
1821 | |||
1822 | if ( c == ' ' || c == QChar_linesep ) { | ||
1823 | /* avoid overlong paragraphs by forcing a new | ||
1824 | paragraph after 4096 characters. This case can | ||
1825 | occur when loading undiscovered plain text | ||
1826 | documents in rich text mode. Instead of hanging | ||
1827 | forever, we do the trick. | ||
1828 | */ | ||
1829 | if ( curtag.wsm == QStyleSheetItem::WhiteSpaceNormal && s.length() > 4096 ) do { | ||
1830 | if ( doc[l] == '\n' ) { | ||
1831 | hasNewPar = FALSE; // for a new paragraph ... | ||
1832 | NEWPAR; | ||
1833 | hasNewPar = FALSE; // ... and make it non-reusable | ||
1834 | c = '\n'; // make sure we break below | ||
1835 | break; | ||
1836 | } | ||
1837 | } while ( ++l < pos ); | ||
1838 | } | ||
1839 | } | ||
1922 | 1840 | ||
1923 | if ( c == '\n' ) // happens only in whitespacepre-mode or with WhiteSpaceNormalWithNewlines. | 1841 | if ( c == '\n' ) |
1924 | break; // we want a new line in this case | 1842 | break; // break on newlines, pre delievers a QChar_linesep |
1925 | 1843 | ||
1926 | bool c_isSpace = c.isSpace() && c.unicode() != 0x00a0U && | 1844 | bool c_isSpace = c.isSpace() && c.unicode() != 0x00a0U && !textEditMode; |
1927 | curtag.wsm != QStyleSheetItem_WhiteSpaceNoCompression; | ||
1928 | 1845 | ||
1929 | if ( curtag.wsm == QStyleSheetItem::WhiteSpaceNormal && c_isSpace && space ) | 1846 | if ( curtag.wsm == QStyleSheetItem::WhiteSpaceNormal && c_isSpace && space ) |
1930 | continue; | 1847 | continue; |
1931 | if ( c == '\r' ) | 1848 | if ( c == '\r' ) |
1932 | continue; | 1849 | continue; |
1933 | space = c_isSpace; | 1850 | space = c_isSpace; |
1934 | s += c; | 1851 | s += c; |
1935 | } | 1852 | } |
1936 | if ( !s.isEmpty() && curtag.style->displayMode() != QStyleSheetItem::DisplayNone ) { | 1853 | if ( !s.isEmpty() && curtag.style->displayMode() != QStyleSheetItem::DisplayNone ) { |
1937 | hasNewPar = FALSE; | 1854 | hasNewPar = FALSE; |
1938 | int index = curpar->length() - 1; | 1855 | int index = QMAX( curpar->length(),1) - 1; |
1939 | if ( index < 0 ) | ||
1940 | index = 0; | ||
1941 | curpar->append( s ); | 1856 | curpar->append( s ); |
1942 | QTextFormat* f = formatCollection()->format( &curtag.format ); | 1857 | QTextFormat* f = formatCollection()->format( &curtag.format ); |
1943 | curpar->setFormat( index, s.length(), f, FALSE ); // do not use collection because we have done that already | 1858 | curpar->setFormat( index, s.length(), f, FALSE ); // do not use collection because we have done that already |
1944 | f->ref += s.length() -1; // that what friends are for... | 1859 | f->ref += s.length() -1; // that what friends are for... |
1945 | if ( !curtag.anchorHref.isEmpty() ) { | 1860 | if ( !curtag.anchorHref.isEmpty() ) { |
1946 | for ( int i = 0; i < int(s.length()); i++ ) | 1861 | for ( int i = 0; i < int(s.length()); i++ ) |
1947 | curpar->at(index + i)->setAnchor( QString::null, curtag.anchorHref ); | 1862 | curpar->at(index + i)->setAnchor( QString::null, curtag.anchorHref ); |
1948 | } | 1863 | } |
1949 | if ( !anchorName.isEmpty() ) { | 1864 | if ( !anchorName.isEmpty() ) { |
1950 | curpar->at(index)->setAnchor( anchorName, curpar->at(index)->anchorHref() ); | 1865 | curpar->at(index)->setAnchor( anchorName, curpar->at(index)->anchorHref() ); |
1951 | anchorName = QString::null; | 1866 | anchorName = QString::null; |
1952 | } | 1867 | } |
1953 | } | 1868 | } |
1954 | if ( c == '\n' ) { // happens in WhiteSpacePre mode | ||
1955 | hasNewPar = FALSE; | ||
1956 | tags.push( curtag ); | ||
1957 | NEWPAR; | ||
1958 | curtag = tags.pop(); | ||
1959 | } | ||
1960 | } | 1869 | } |
1961 | } | 1870 | } |
1962 | 1871 | if ( hasNewPar && curpar != fParag && !cursor ) { | |
1963 | if ( hasNewPar && curpar != fParag ) { | ||
1964 | // cleanup unused last paragraphs | 1872 | // cleanup unused last paragraphs |
1965 | curpar = curpar->p; | 1873 | curpar = curpar->p; |
1966 | delete curpar->n; | 1874 | delete curpar->n; |
1967 | } | 1875 | } |
1968 | |||
1969 | if ( !anchorName.isEmpty() ) { | 1876 | if ( !anchorName.isEmpty() ) { |
1970 | curpar->at(curpar->length() - 1)->setAnchor( anchorName, curpar->at( curpar->length() - 1 )->anchorHref() ); | 1877 | curpar->at(curpar->length() - 1)->setAnchor( anchorName, curpar->at( curpar->length() - 1 )->anchorHref() ); |
1971 | anchorName = QString::null; | 1878 | anchorName = QString::null; |
1972 | } | 1879 | } |
1880 | |||
1881 | |||
1882 | setRichTextMarginsInternal( styles, stylesPar ); | ||
1883 | |||
1884 | if ( cursor ) { | ||
1885 | cursor->gotoPreviousLetter(); | ||
1886 | cursor->remove(); | ||
1887 | } | ||
1888 | |||
1889 | } | ||
1890 | |||
1891 | void QTextDocument::setRichTextMarginsInternal( QPtrList< QPtrVector<QStyleSheetItem> >& styles, QTextParagraph* stylesPar ) | ||
1892 | { | ||
1893 | // margin and line spacing calculation | ||
1894 | QPtrVector<QStyleSheetItem>* prevStyle = 0; | ||
1895 | QPtrVector<QStyleSheetItem>* curStyle = styles.first(); | ||
1896 | QPtrVector<QStyleSheetItem>* nextStyle = styles.next(); | ||
1897 | while ( stylesPar ) { | ||
1898 | if ( !curStyle ) { | ||
1899 | stylesPar = stylesPar->next(); | ||
1900 | prevStyle = curStyle; | ||
1901 | curStyle = nextStyle; | ||
1902 | nextStyle = styles.next(); | ||
1903 | continue; | ||
1904 | } | ||
1905 | |||
1906 | int i, mar; | ||
1907 | QStyleSheetItem* mainStyle = curStyle->size() ? (*curStyle)[curStyle->size()-1] : 0; | ||
1908 | if ( mainStyle && mainStyle->displayMode() == QStyleSheetItem::DisplayListItem ) | ||
1909 | stylesPar->setListItem( TRUE ); | ||
1910 | int numLists = 0; | ||
1911 | for ( i = 0; i < (int)curStyle->size(); ++i ) { | ||
1912 | if ( (*curStyle)[ i ]->displayMode() == QStyleSheetItem::DisplayBlock | ||
1913 | && int((*curStyle)[ i ]->listStyle()) != QStyleSheetItem::Undefined ) | ||
1914 | numLists++; | ||
1915 | } | ||
1916 | stylesPar->ldepth = numLists; | ||
1917 | if ( stylesPar->next() && nextStyle ) { | ||
1918 | // also set the depth of the next paragraph, required for the margin calculation | ||
1919 | numLists = 0; | ||
1920 | for ( i = 0; i < (int)nextStyle->size(); ++i ) { | ||
1921 | if ( (*nextStyle)[ i ]->displayMode() == QStyleSheetItem::DisplayBlock | ||
1922 | && int((*nextStyle)[ i ]->listStyle()) != QStyleSheetItem::Undefined ) | ||
1923 | numLists++; | ||
1924 | } | ||
1925 | stylesPar->next()->ldepth = numLists; | ||
1926 | } | ||
1927 | |||
1928 | // do the top margin | ||
1929 | QStyleSheetItem* item = mainStyle; | ||
1930 | int m; | ||
1931 | if (stylesPar->utm > 0 ) { | ||
1932 | m = stylesPar->utm-1; | ||
1933 | stylesPar->utm = 0; | ||
1934 | } else { | ||
1935 | m = QMAX(0, item->margin( QStyleSheetItem::MarginTop ) ); | ||
1936 | if ( item->displayMode() == QStyleSheetItem::DisplayListItem | ||
1937 | && stylesPar->ldepth ) | ||
1938 | m /= stylesPar->ldepth; | ||
1939 | } | ||
1940 | for ( i = (int)curStyle->size() - 2 ; i >= 0; --i ) { | ||
1941 | item = (*curStyle)[ i ]; | ||
1942 | if ( prevStyle && i < (int) prevStyle->size() && | ||
1943 | ( item->displayMode() == QStyleSheetItem::DisplayBlock && | ||
1944 | (*prevStyle)[ i ] == item ) ) | ||
1945 | break; | ||
1946 | // emulate CSS2' standard 0 vertical margin for multiple ul or ol tags | ||
1947 | if ( int(item->listStyle()) != QStyleSheetItem::Undefined && | ||
1948 | ( ( i> 0 && (*curStyle)[ i-1 ] == item ) || (*curStyle)[i+1] == item ) ) | ||
1949 | continue; | ||
1950 | mar = QMAX( 0, item->margin( QStyleSheetItem::MarginTop ) ); | ||
1951 | m = QMAX( m, mar ); | ||
1952 | } | ||
1953 | stylesPar->utm = m - stylesPar->topMargin(); | ||
1954 | |||
1955 | // do the bottom margin | ||
1956 | item = mainStyle; | ||
1957 | if (stylesPar->ubm > 0 ) { | ||
1958 | m = stylesPar->ubm-1; | ||
1959 | stylesPar->ubm = 0; | ||
1960 | } else { | ||
1961 | m = QMAX(0, item->margin( QStyleSheetItem::MarginBottom ) ); | ||
1962 | if ( item->displayMode() == QStyleSheetItem::DisplayListItem | ||
1963 | && stylesPar->ldepth ) | ||
1964 | m /= stylesPar->ldepth; | ||
1965 | } | ||
1966 | for ( i = (int)curStyle->size() - 2 ; i >= 0; --i ) { | ||
1967 | item = (*curStyle)[ i ]; | ||
1968 | if ( nextStyle && i < (int) nextStyle->size() && | ||
1969 | ( item->displayMode() == QStyleSheetItem::DisplayBlock && | ||
1970 | (*nextStyle)[ i ] == item ) ) | ||
1971 | break; | ||
1972 | // emulate CSS2' standard 0 vertical margin for multiple ul or ol tags | ||
1973 | if ( int(item->listStyle()) != QStyleSheetItem::Undefined && | ||
1974 | ( ( i> 0 && (*curStyle)[ i-1 ] == item ) || (*curStyle)[i+1] == item ) ) | ||
1975 | continue; | ||
1976 | mar = QMAX(0, item->margin( QStyleSheetItem::MarginBottom ) ); | ||
1977 | m = QMAX( m, mar ); | ||
1978 | } | ||
1979 | stylesPar->ubm = m - stylesPar->bottomMargin(); | ||
1980 | |||
1981 | // do the left margin, simplyfied | ||
1982 | item = mainStyle; | ||
1983 | if (stylesPar->ulm > 0 ) { | ||
1984 | m = stylesPar->ulm-1; | ||
1985 | stylesPar->ulm = 0; | ||
1986 | } else { | ||
1987 | m = QMAX( 0, item->margin( QStyleSheetItem::MarginLeft ) ); | ||
1988 | } | ||
1989 | for ( i = (int)curStyle->size() - 2 ; i >= 0; --i ) { | ||
1990 | item = (*curStyle)[ i ]; | ||
1991 | m += QMAX( 0, item->margin( QStyleSheetItem::MarginLeft ) ); | ||
1992 | } | ||
1993 | stylesPar->ulm = m - stylesPar->leftMargin(); | ||
1994 | |||
1995 | // do the right margin, simplyfied | ||
1996 | item = mainStyle; | ||
1997 | if (stylesPar->urm > 0 ) { | ||
1998 | m = stylesPar->urm-1; | ||
1999 | stylesPar->urm = 0; | ||
2000 | } else { | ||
2001 | m = QMAX( 0, item->margin( QStyleSheetItem::MarginRight ) ); | ||
2002 | } | ||
2003 | for ( i = (int)curStyle->size() - 2 ; i >= 0; --i ) { | ||
2004 | item = (*curStyle)[ i ]; | ||
2005 | m += QMAX( 0, item->margin( QStyleSheetItem::MarginRight ) ); | ||
2006 | } | ||
2007 | stylesPar->urm = m - stylesPar->rightMargin(); | ||
2008 | |||
2009 | // do the first line margin, which really should be called text-indent | ||
2010 | item = mainStyle; | ||
2011 | if (stylesPar->uflm > 0 ) { | ||
2012 | m = stylesPar->uflm-1; | ||
2013 | stylesPar->uflm = 0; | ||
2014 | } else { | ||
2015 | m = QMAX( 0, item->margin( QStyleSheetItem::MarginFirstLine ) ); | ||
2016 | } | ||
2017 | for ( i = (int)curStyle->size() - 2 ; i >= 0; --i ) { | ||
2018 | item = (*curStyle)[ i ]; | ||
2019 | mar = QMAX( 0, item->margin( QStyleSheetItem::MarginFirstLine ) ); | ||
2020 | m = QMAX( m, mar ); | ||
2021 | } | ||
2022 | stylesPar->uflm =m - stylesPar->firstLineMargin(); | ||
2023 | |||
2024 | // do the bogus line "spacing", which really is just an extra margin | ||
2025 | item = mainStyle; | ||
2026 | for ( i = (int)curStyle->size() - 1 ; i >= 0; --i ) { | ||
2027 | item = (*curStyle)[ i ]; | ||
2028 | if ( item->lineSpacing() != QStyleSheetItem::Undefined ) { | ||
2029 | stylesPar->ulinespacing = item->lineSpacing(); | ||
2030 | if ( formatCollection() && | ||
2031 | stylesPar->ulinespacing < formatCollection()->defaultFormat()->height() ) | ||
2032 | stylesPar->ulinespacing += formatCollection()->defaultFormat()->height(); | ||
2033 | break; | ||
2034 | } | ||
2035 | } | ||
2036 | |||
2037 | stylesPar = stylesPar->next(); | ||
2038 | prevStyle = curStyle; | ||
2039 | curStyle = nextStyle; | ||
2040 | nextStyle = styles.next(); | ||
2041 | } | ||
1973 | } | 2042 | } |
1974 | 2043 | ||
1975 | void QTextDocument::setText( const QString &text, const QString &context ) | 2044 | void QTextDocument::setText( const QString &text, const QString &context ) |
1976 | { | 2045 | { |
1977 | focusIndicator.parag = 0; | 2046 | focusIndicator.parag = 0; |
1978 | selections.clear(); | 2047 | selections.clear(); |
1979 | if ( txtFormat == Qt::AutoText && QStyleSheet::mightBeRichText( text ) || | 2048 | if ( txtFormat == Qt::AutoText && QStyleSheet::mightBeRichText( text ) || |
1980 | txtFormat == Qt::RichText ) | 2049 | txtFormat == Qt::RichText ) |
1981 | setRichText( text, context ); | 2050 | setRichText( text, context ); |
1982 | else | 2051 | else |
1983 | setPlainText( text ); | 2052 | setPlainText( text ); |
1984 | } | 2053 | } |
1985 | 2054 | ||
1986 | QString QTextDocument::plainText( QTextParag *p ) const | 2055 | QString QTextDocument::plainText() const |
1987 | { | 2056 | { |
1988 | if ( !p ) { | 2057 | QString buffer; |
1989 | QString buffer; | 2058 | QString s; |
1990 | QString s; | 2059 | QTextParagraph *p = fParag; |
1991 | QTextParag *p = fParag; | 2060 | while ( p ) { |
1992 | while ( p ) { | 2061 | if ( !p->mightHaveCustomItems ) { |
1993 | if ( !p->mightHaveCustomItems ) { | 2062 | s = p->string()->toString(); |
1994 | s = p->string()->toString(); | 2063 | } else { |
1995 | } else { | 2064 | for ( int i = 0; i < p->length() - 1; ++i ) { |
1996 | for ( int i = 0; i < p->length() - 1; ++i ) { | 2065 | if ( p->at( i )->isCustom() ) { |
1997 | if ( p->at( i )->isCustom() ) { | 2066 | if ( p->at( i )->customItem()->isNested() ) { |
1998 | if ( p->at( i )->customItem()->isNested() ) { | 2067 | s += "\n"; |
1999 | s += "\n"; | 2068 | QTextTable *t = (QTextTable*)p->at( i )->customItem(); |
2000 | QTextTable *t = (QTextTable*)p->at( i )->customItem(); | 2069 | QPtrList<QTextTableCell> cells = t->tableCells(); |
2001 | QPtrList<QTextTableCell> cells = t->tableCells(); | 2070 | for ( QTextTableCell *c = cells.first(); c; c = cells.next() ) |
2002 | for ( QTextTableCell *c = cells.first(); c; c = cells.next() ) | 2071 | s += c->richText()->plainText() + "\n"; |
2003 | s += c->richText()->plainText() + "\n"; | 2072 | s += "\n"; |
2004 | s += "\n"; | ||
2005 | } | ||
2006 | } else { | ||
2007 | s += p->at( i )->c; | ||
2008 | } | 2073 | } |
2074 | } else { | ||
2075 | s += p->at( i )->c; | ||
2009 | } | 2076 | } |
2010 | } | 2077 | } |
2011 | s.remove( s.length() - 1, 1 ); | ||
2012 | if ( p->next() ) | ||
2013 | s += "\n"; | ||
2014 | buffer += s; | ||
2015 | p = p->next(); | ||
2016 | } | 2078 | } |
2017 | return buffer; | 2079 | s.remove( s.length() - 1, 1 ); |
2018 | } else { | 2080 | if ( p->next() ) |
2019 | return p->string()->toString(); | 2081 | s += "\n"; |
2082 | buffer += s; | ||
2083 | p = p->next(); | ||
2020 | } | 2084 | } |
2085 | return buffer; | ||
2021 | } | 2086 | } |
2022 | 2087 | ||
2023 | static QString align_to_string( const QString &tag, int a ) | 2088 | static QString align_to_string( int a ) |
2024 | { | 2089 | { |
2025 | if ( tag == "p" || tag == "li" || ( tag[0] == 'h' && tag[1].isDigit() ) ) { | 2090 | if ( a & Qt::AlignRight ) |
2026 | if ( a & Qt::AlignRight ) | 2091 | return " align=\"right\""; |
2027 | return " align=\"right\""; | 2092 | if ( a & Qt::AlignHCenter ) |
2028 | if ( a & Qt::AlignCenter ) | 2093 | return " align=\"center\""; |
2029 | return " align=\"center\""; | 2094 | if ( a & Qt3::AlignJustify ) |
2030 | if ( a & Qt3::AlignJustify ) | 2095 | return " align=\"justify\""; |
2031 | return " align=\"justify\""; | 2096 | return QString::null; |
2032 | } | ||
2033 | return ""; | ||
2034 | } | 2097 | } |
2035 | 2098 | ||
2036 | static QString direction_to_string( const QString &tag, int d ) | 2099 | static QString direction_to_string( int d ) |
2037 | { | 2100 | { |
2038 | if ( d != QChar::DirON && | 2101 | if ( d != QChar::DirON ) |
2039 | ( tag == "p" || tag == "div" || tag == "li" || ( tag[0] == 'h' && tag[1].isDigit() ) ) ) | ||
2040 | return ( d == QChar::DirL? " dir=\"ltr\"" : " dir=\"rtl\"" ); | 2102 | return ( d == QChar::DirL? " dir=\"ltr\"" : " dir=\"rtl\"" ); |
2041 | return ""; | 2103 | return QString::null; |
2042 | } | 2104 | } |
2043 | 2105 | ||
2044 | QString QTextDocument::richText( QTextParag *p ) const | 2106 | static QString list_value_to_string( int v ) |
2045 | { | 2107 | { |
2046 | QString s,n; | 2108 | if ( v != -1 ) |
2047 | if ( !p ) { | 2109 | return " listvalue=\"" + QString::number( v ) + "\""; |
2048 | p = fParag; | 2110 | return QString::null; |
2049 | QPtrVector<QStyleSheetItem> lastItems, items; | 2111 | } |
2050 | while ( p ) { | 2112 | |
2051 | items = p->styleSheetItems(); | 2113 | static QString list_style_to_string( int v ) |
2052 | if ( items.size() ) { | 2114 | { |
2053 | QStyleSheetItem *item = items[ items.size() - 1 ]; | 2115 | switch( v ) { |
2054 | items.resize( items.size() - 1 ); | 2116 | case QStyleSheetItem::ListDecimal: return "\"1\""; |
2055 | if ( items.size() > lastItems.size() ) { | 2117 | case QStyleSheetItem::ListLowerAlpha: return "\"a\""; |
2056 | for ( int i = lastItems.size(); i < (int)items.size(); ++i ) { | 2118 | case QStyleSheetItem::ListUpperAlpha: return "\"A\""; |
2057 | n = items[i]->name(); | 2119 | case QStyleSheetItem::ListDisc: return "\"disc\""; |
2058 | if ( n.isEmpty() || n == "li" ) | 2120 | case QStyleSheetItem::ListSquare: return "\"square\""; |
2059 | continue; | 2121 | case QStyleSheetItem::ListCircle: return "\"circle\""; |
2060 | s += "<" + n + align_to_string( n, p->alignment() ) + ">"; | 2122 | default: |
2061 | } | 2123 | return QString::null; |
2062 | } else { | 2124 | } |
2063 | QString end; | 2125 | } |
2064 | for ( int i = items.size(); i < (int)lastItems.size(); ++i ) { | 2126 | |
2065 | n = lastItems[i]->name(); | 2127 | static inline bool list_is_ordered( int v ) |
2066 | if ( n.isEmpty() || n == "li" || n == "br" ) | 2128 | { |
2067 | continue; | 2129 | return v == QStyleSheetItem::ListDecimal || |
2068 | end.prepend( "</" + lastItems[ i ]->name() + ">" ); | 2130 | v == QStyleSheetItem::ListLowerAlpha || |
2069 | } | 2131 | v == QStyleSheetItem::ListUpperAlpha; |
2070 | s += end; | 2132 | } |
2071 | } | 2133 | |
2072 | lastItems = items; | 2134 | |
2073 | n = item->name(); | 2135 | static QString margin_to_string( QStyleSheetItem* style, int t, int b, int l, int r, int fl ) |
2074 | if ( n == "li" && p->listValue() != -1 ) { | 2136 | { |
2075 | s += "<li value=\"" + QString::number( p->listValue() ) + "\">"; | 2137 | QString s; |
2076 | } else { | 2138 | if ( l > 0 ) |
2077 | QString ps = p->richText(); | 2139 | s += QString(!!s?";":"") + "margin-left:" + QString::number(l+QMAX(0,style->margin(QStyleSheetItem::MarginLeft))) + "px"; |
2078 | if ( ps.isEmpty() ) | 2140 | if ( r > 0 ) |
2079 | s += "<br>"; // empty paragraph | 2141 | s += QString(!!s?";":"") + "margin-right:" + QString::number(r+QMAX(0,style->margin(QStyleSheetItem::MarginRight))) + "px"; |
2080 | else if ( !n.isEmpty() ) { | 2142 | if ( t > 0 ) |
2081 | s += "<" + n + align_to_string( n, p->alignment() ) | 2143 | s += QString(!!s?";":"") + "margin-top:" + QString::number(t+QMAX(0,style->margin(QStyleSheetItem::MarginTop))) + "px"; |
2082 | + direction_to_string( n, p->direction() ) + ">" + ps; | 2144 | if ( b > 0 ) |
2083 | if ( n != "li" && n != "br") | 2145 | s += QString(!!s?";":"") + "margin-bottom:" + QString::number(b+QMAX(0,style->margin(QStyleSheetItem::MarginBottom))) + "px"; |
2084 | s += "</" + n + ">"; | 2146 | if ( fl > 0 ) |
2085 | } else | 2147 | s += QString(!!s?";":"") + "text-indent:" + QString::number(fl+QMAX(0,style->margin(QStyleSheetItem::MarginFirstLine))) + "px"; |
2086 | s += ps; | 2148 | if ( !!s ) |
2087 | } | 2149 | return " style=\"" + s + "\""; |
2088 | } else { | 2150 | return QString::null; |
2089 | QString end; | 2151 | } |
2090 | for ( int i = 0; i < (int)lastItems.size(); ++i ) { | 2152 | |
2091 | QString n = lastItems[i]->name(); | 2153 | QString QTextDocument::richText() const |
2092 | if ( n.isEmpty() || n == "li" || n == "br" ) | 2154 | { |
2093 | continue; | 2155 | QString s = ""; |
2094 | end.prepend( "</" + n + ">" ); | 2156 | if ( !par ) { |
2095 | } | 2157 | s += "<html><head><meta name=\"qrichtext\" content=\"1\" /></head><body style=\"font-size:" ; |
2096 | s += end; | 2158 | s += QString::number( formatCollection()->defaultFormat()->font().pointSize() ); |
2097 | QString ps = p->richText(); | 2159 | s += "pt;font-family:"; |
2098 | if ( ps.isEmpty() ) | 2160 | s += formatCollection()->defaultFormat()->font().family(); |
2099 | s += "<br>"; // empty paragraph | 2161 | s +="\">"; |
2100 | else | 2162 | } |
2101 | s += "<p" + align_to_string( "p", p->alignment() ) + direction_to_string( "p", p->direction() ) | 2163 | QTextParagraph* p = fParag; |
2102 | + ">" + ps + "</p>"; | 2164 | |
2103 | lastItems = items; | 2165 | QStyleSheetItem* item_p = styleSheet()->item("p"); |
2166 | QStyleSheetItem* item_ul = styleSheet()->item("ul"); | ||
2167 | QStyleSheetItem* item_ol = styleSheet()->item("ol"); | ||
2168 | QStyleSheetItem* item_li = styleSheet()->item("li"); | ||
2169 | if ( !item_p || !item_ul || !item_ol || !item_li ) { | ||
2170 | qWarning( "QTextEdit: cannot export HTML due to insufficient stylesheet (lack of p, ul, ol, or li)" ); | ||
2171 | return QString::null; | ||
2172 | } | ||
2173 | int pastListDepth = 0; | ||
2174 | int listDepth = 0; | ||
2175 | int futureListDepth = 0; | ||
2176 | QMemArray<int> listStyles(10); | ||
2177 | |||
2178 | while ( p ) { | ||
2179 | listDepth = p->listDepth(); | ||
2180 | if ( listDepth < pastListDepth ) { | ||
2181 | for ( int i = listDepth+1; i <= pastListDepth; i++ ) | ||
2182 | s += list_is_ordered( listStyles[i] ) ? "</ol>" : "</ul>"; | ||
2183 | s += '\n'; | ||
2184 | } else if ( listDepth > pastListDepth ) { | ||
2185 | s += '\n'; | ||
2186 | listStyles.resize( QMAX( (int)listStyles.size(), listDepth+1 ) ); | ||
2187 | QString list_type; | ||
2188 | listStyles[listDepth] = p->listStyle(); | ||
2189 | if ( !list_is_ordered( p->listStyle() ) || item_ol->listStyle() != p->listStyle() ) | ||
2190 | list_type = " type=" + list_style_to_string( p->listStyle() ); | ||
2191 | for ( int i = pastListDepth; i < listDepth; i++ ) { | ||
2192 | s += list_is_ordered( p->listStyle() ) ? "<ol" : "<ul" ; | ||
2193 | s += list_type + ">"; | ||
2104 | } | 2194 | } |
2105 | if ( ( p = p->next() ) ) | 2195 | } else { |
2106 | s += '\n'; | 2196 | s += '\n'; |
2107 | } | 2197 | } |
2108 | } else { | 2198 | |
2109 | s = p->richText(); | 2199 | QString ps = p->richText(); |
2200 | |||
2201 | // for the bottom margin we need to know whether we are at the end of a list | ||
2202 | futureListDepth = 0; | ||
2203 | if ( listDepth > 0 && p->next() ) | ||
2204 | futureListDepth = p->next()->listDepth(); | ||
2205 | |||
2206 | if ( richTextExportStart && richTextExportStart->paragraph() ==p && | ||
2207 | richTextExportStart->index() == 0 ) | ||
2208 | s += "<selstart/>"; | ||
2209 | |||
2210 | if ( p->isListItem() ) { | ||
2211 | s += "<li"; | ||
2212 | if ( p->listStyle() != listStyles[listDepth] ) | ||
2213 | s += " type=" + list_style_to_string( p->listStyle() ); | ||
2214 | s +=align_to_string( p->alignment() ); | ||
2215 | s += margin_to_string( item_li, p->utm, p->ubm, p->ulm, p->urm, p->uflm ); | ||
2216 | s += list_value_to_string( p->listValue() ); | ||
2217 | s += direction_to_string( p->direction() ); | ||
2218 | s +=">"; | ||
2219 | s += ps; | ||
2220 | s += "</li>"; | ||
2221 | } else { | ||
2222 | // normal paragraph item | ||
2223 | s += "<p"; | ||
2224 | s += align_to_string( p->alignment() ); | ||
2225 | s += margin_to_string( item_p, p->utm, p->ubm, p->ulm, p->urm, p->uflm ); | ||
2226 | s +=direction_to_string( p->direction() ); | ||
2227 | s += ">"; | ||
2228 | s += ps; | ||
2229 | s += "</p>"; | ||
2230 | } | ||
2231 | pastListDepth = listDepth; | ||
2232 | p = p->next(); | ||
2233 | } | ||
2234 | while ( listDepth > 0 ) { | ||
2235 | s += list_is_ordered( listStyles[listDepth] ) ? "</ol>" : "</ul>"; | ||
2236 | listDepth--; | ||
2110 | } | 2237 | } |
2111 | 2238 | ||
2239 | if ( !par ) | ||
2240 | s += "\n</body></html>\n"; | ||
2241 | |||
2112 | return s; | 2242 | return s; |
2113 | } | 2243 | } |
2114 | 2244 | ||
2115 | QString QTextDocument::text() const | 2245 | QString QTextDocument::text() const |
2116 | { | 2246 | { |
2117 | if ( plainText().simplifyWhiteSpace().isEmpty() ) | ||
2118 | return QString(""); | ||
2119 | if ( txtFormat == Qt::AutoText && preferRichText || txtFormat == Qt::RichText ) | 2247 | if ( txtFormat == Qt::AutoText && preferRichText || txtFormat == Qt::RichText ) |
2120 | return richText(); | 2248 | return richText(); |
2121 | return plainText( 0 ); | 2249 | return plainText(); |
2122 | } | 2250 | } |
2123 | 2251 | ||
2124 | QString QTextDocument::text( int parag ) const | 2252 | QString QTextDocument::text( int parag ) const |
2125 | { | 2253 | { |
2126 | QTextParag *p = paragAt( parag ); | 2254 | QTextParagraph *p = paragAt( parag ); |
2127 | if ( !p ) | 2255 | if ( !p ) |
2128 | return QString::null; | 2256 | return QString::null; |
2129 | 2257 | ||
2130 | if ( txtFormat == Qt::AutoText && preferRichText || txtFormat == Qt::RichText ) | 2258 | if ( txtFormat == Qt::AutoText && preferRichText || txtFormat == Qt::RichText ) |
2131 | return richText( p ); | 2259 | return p->richText(); |
2132 | else | 2260 | else |
2133 | return plainText( p ); | 2261 | return p->string()->toString(); |
2134 | } | 2262 | } |
2135 | 2263 | ||
2136 | void QTextDocument::invalidate() | 2264 | void QTextDocument::invalidate() |
2137 | { | 2265 | { |
2138 | QTextParag *s = fParag; | 2266 | QTextParagraph *s = fParag; |
2139 | while ( s ) { | 2267 | while ( s ) { |
2140 | s->invalidate( 0 ); | 2268 | s->invalidate( 0 ); |
2141 | s = s->next(); | 2269 | s = s->next(); |
2142 | } | 2270 | } |
2143 | } | 2271 | } |
2144 | 2272 | ||
2145 | void QTextDocument::selectionStart( int id, int ¶gId, int &index ) | 2273 | void QTextDocument::selectionStart( int id, int ¶gId, int &index ) |
2146 | { | 2274 | { |
2147 | QMap<int, QTextDocumentSelection>::Iterator it = selections.find( id ); | 2275 | QMap<int, QTextDocumentSelection>::Iterator it = selections.find( id ); |
2148 | if ( it == selections.end() ) | 2276 | if ( it == selections.end() ) |
2149 | return; | 2277 | return; |
2150 | QTextDocumentSelection &sel = *it; | 2278 | QTextDocumentSelection &sel = *it; |
2151 | paragId = !sel.swapped ? sel.startCursor.parag()->paragId() : sel.endCursor.parag()->paragId(); | 2279 | paragId = !sel.swapped ? sel.startCursor.paragraph()->paragId() : sel.endCursor.paragraph()->paragId(); |
2152 | index = !sel.swapped ? sel.startCursor.index() : sel.endCursor.index(); | 2280 | index = !sel.swapped ? sel.startCursor.index() : sel.endCursor.index(); |
2153 | } | 2281 | } |
2154 | 2282 | ||
2155 | QTextCursor QTextDocument::selectionStartCursor( int id) | 2283 | QTextCursor QTextDocument::selectionStartCursor( int id) |
2156 | { | 2284 | { |
2157 | QMap<int, QTextDocumentSelection>::Iterator it = selections.find( id ); | 2285 | QMap<int, QTextDocumentSelection>::Iterator it = selections.find( id ); |
2158 | if ( it == selections.end() ) | 2286 | if ( it == selections.end() ) |
2159 | return QTextCursor( this ); | 2287 | return QTextCursor( this ); |
2160 | QTextDocumentSelection &sel = *it; | 2288 | QTextDocumentSelection &sel = *it; |
2161 | if ( sel.swapped ) | 2289 | if ( sel.swapped ) |
2162 | return sel.endCursor; | 2290 | return sel.endCursor; |
2163 | return sel.startCursor; | 2291 | return sel.startCursor; |
2164 | } | 2292 | } |
2165 | 2293 | ||
2166 | QTextCursor QTextDocument::selectionEndCursor( int id) | 2294 | QTextCursor QTextDocument::selectionEndCursor( int id) |
2167 | { | 2295 | { |
2168 | QMap<int, QTextDocumentSelection>::Iterator it = selections.find( id ); | 2296 | QMap<int, QTextDocumentSelection>::Iterator it = selections.find( id ); |
2169 | if ( it == selections.end() ) | 2297 | if ( it == selections.end() ) |
2170 | return QTextCursor( this ); | 2298 | return QTextCursor( this ); |
2171 | QTextDocumentSelection &sel = *it; | 2299 | QTextDocumentSelection &sel = *it; |
2172 | if ( !sel.swapped ) | 2300 | if ( !sel.swapped ) |
2173 | return sel.endCursor; | 2301 | return sel.endCursor; |
2174 | return sel.startCursor; | 2302 | return sel.startCursor; |
2175 | } | 2303 | } |
2176 | 2304 | ||
2177 | void QTextDocument::selectionEnd( int id, int ¶gId, int &index ) | 2305 | void QTextDocument::selectionEnd( int id, int ¶gId, int &index ) |
2178 | { | 2306 | { |
2179 | QMap<int, QTextDocumentSelection>::Iterator it = selections.find( id ); | 2307 | QMap<int, QTextDocumentSelection>::Iterator it = selections.find( id ); |
2180 | if ( it == selections.end() ) | 2308 | if ( it == selections.end() ) |
2181 | return; | 2309 | return; |
2182 | QTextDocumentSelection &sel = *it; | 2310 | QTextDocumentSelection &sel = *it; |
2183 | paragId = sel.swapped ? sel.startCursor.parag()->paragId() : sel.endCursor.parag()->paragId(); | 2311 | paragId = sel.swapped ? sel.startCursor.paragraph()->paragId() : sel.endCursor.paragraph()->paragId(); |
2184 | index = sel.swapped ? sel.startCursor.index() : sel.endCursor.index(); | 2312 | index = sel.swapped ? sel.startCursor.index() : sel.endCursor.index(); |
2185 | } | 2313 | } |
2186 | 2314 | ||
2187 | QTextParag *QTextDocument::selectionStart( int id ) | ||
2188 | { | ||
2189 | QMap<int, QTextDocumentSelection>::Iterator it = selections.find( id ); | ||
2190 | if ( it == selections.end() ) | ||
2191 | return 0; | ||
2192 | QTextDocumentSelection &sel = *it; | ||
2193 | if ( sel.startCursor.parag()->paragId() < sel.endCursor.parag()->paragId() ) | ||
2194 | return sel.startCursor.parag(); | ||
2195 | return sel.endCursor.parag(); | ||
2196 | } | ||
2197 | |||
2198 | QTextParag *QTextDocument::selectionEnd( int id ) | ||
2199 | { | ||
2200 | QMap<int, QTextDocumentSelection>::Iterator it = selections.find( id ); | ||
2201 | if ( it == selections.end() ) | ||
2202 | return 0; | ||
2203 | QTextDocumentSelection &sel = *it; | ||
2204 | if ( sel.startCursor.parag()->paragId() > sel.endCursor.parag()->paragId() ) | ||
2205 | return sel.startCursor.parag(); | ||
2206 | return sel.endCursor.parag(); | ||
2207 | } | ||
2208 | |||
2209 | void QTextDocument::addSelection( int id ) | 2315 | void QTextDocument::addSelection( int id ) |
2210 | { | 2316 | { |
2211 | nSelections = QMAX( nSelections, id + 1 ); | 2317 | nSelections = QMAX( nSelections, id + 1 ); |
2212 | } | 2318 | } |
2213 | 2319 | ||
2214 | static void setSelectionEndHelper( int id, QTextDocumentSelection &sel, QTextCursor &start, QTextCursor &end ) | 2320 | static void setSelectionEndHelper( int id, QTextDocumentSelection &sel, QTextCursor &start, QTextCursor &end ) |
2215 | { | 2321 | { |
2216 | QTextCursor c1 = start; | 2322 | QTextCursor c1 = start; |
2217 | QTextCursor c2 = end; | 2323 | QTextCursor c2 = end; |
2218 | if ( sel.swapped ) { | 2324 | if ( sel.swapped ) { |
2219 | c1 = end; | 2325 | c1 = end; |
2220 | c2 = start; | 2326 | c2 = start; |
2221 | } | 2327 | } |
2222 | 2328 | ||
2223 | c1.parag()->removeSelection( id ); | 2329 | c1.paragraph()->removeSelection( id ); |
2224 | c2.parag()->removeSelection( id ); | 2330 | c2.paragraph()->removeSelection( id ); |
2225 | if ( c1.parag() != c2.parag() ) { | 2331 | if ( c1.paragraph() != c2.paragraph() ) { |
2226 | c1.parag()->setSelection( id, c1.index(), c1.parag()->length() - 1 ); | 2332 | c1.paragraph()->setSelection( id, c1.index(), c1.paragraph()->length() - 1 ); |
2227 | c2.parag()->setSelection( id, 0, c2.index() ); | 2333 | c2.paragraph()->setSelection( id, 0, c2.index() ); |
2228 | } else { | 2334 | } else { |
2229 | c1.parag()->setSelection( id, QMIN( c1.index(), c2.index() ), QMAX( c1.index(), c2.index() ) ); | 2335 | c1.paragraph()->setSelection( id, QMIN( c1.index(), c2.index() ), QMAX( c1.index(), c2.index() ) ); |
2230 | } | 2336 | } |
2231 | 2337 | ||
2232 | sel.startCursor = start; | 2338 | sel.startCursor = start; |
2233 | sel.endCursor = end; | 2339 | sel.endCursor = end; |
2234 | if ( sel.startCursor.parag() == sel.endCursor.parag() ) | 2340 | if ( sel.startCursor.paragraph() == sel.endCursor.paragraph() ) |
2235 | sel.swapped = sel.startCursor.index() > sel.endCursor.index(); | 2341 | sel.swapped = sel.startCursor.index() > sel.endCursor.index(); |
2236 | } | 2342 | } |
2237 | 2343 | ||
2238 | bool QTextDocument::setSelectionEnd( int id, QTextCursor *cursor ) | 2344 | bool QTextDocument::setSelectionEnd( int id, const QTextCursor &cursor ) |
2239 | { | 2345 | { |
2240 | QMap<int, QTextDocumentSelection>::Iterator it = selections.find( id ); | 2346 | QMap<int, QTextDocumentSelection>::Iterator it = selections.find( id ); |
2241 | if ( it == selections.end() ) | 2347 | if ( it == selections.end() ) |
2242 | return FALSE; | 2348 | return FALSE; |
2243 | QTextDocumentSelection &sel = *it; | 2349 | QTextDocumentSelection &sel = *it; |
2244 | 2350 | ||
2245 | QTextCursor start = sel.startCursor; | 2351 | QTextCursor start = sel.startCursor; |
2246 | QTextCursor end = *cursor; | 2352 | QTextCursor end = cursor; |
2247 | 2353 | ||
2248 | if ( start == end ) { | 2354 | if ( start == end ) { |
2249 | removeSelection( id ); | 2355 | removeSelection( id ); |
2250 | setSelectionStart( id, cursor ); | 2356 | setSelectionStart( id, cursor ); |
2251 | return TRUE; | 2357 | return TRUE; |
2252 | } | 2358 | } |
2253 | 2359 | ||
2254 | if ( sel.endCursor.parag() == end.parag() ) { | 2360 | if ( sel.endCursor.paragraph() == end.paragraph() ) { |
2255 | setSelectionEndHelper( id, sel, start, end ); | 2361 | setSelectionEndHelper( id, sel, start, end ); |
2256 | return TRUE; | 2362 | return TRUE; |
2257 | } | 2363 | } |
2258 | 2364 | ||
2259 | bool inSelection = FALSE; | 2365 | bool inSelection = FALSE; |
2260 | QTextCursor c( this ); | 2366 | QTextCursor c( this ); |
2261 | QTextCursor tmp = sel.startCursor; | 2367 | QTextCursor tmp = sel.startCursor; |
2262 | if ( sel.swapped ) | 2368 | if ( sel.swapped ) |
2263 | tmp = sel.endCursor; | 2369 | tmp = sel.endCursor; |
2264 | tmp.restoreState(); | 2370 | tmp.restoreState(); |
2265 | QTextCursor tmp2 = *cursor; | 2371 | QTextCursor tmp2 = cursor; |
2266 | tmp2.restoreState(); | 2372 | tmp2.restoreState(); |
2267 | c.setParag( tmp.parag()->paragId() < tmp2.parag()->paragId() ? tmp.parag() : tmp2.parag() ); | 2373 | c.setParagraph( tmp.paragraph()->paragId() < tmp2.paragraph()->paragId() ? tmp.paragraph() : tmp2.paragraph() ); |
2268 | QTextCursor old; | ||
2269 | bool hadStart = FALSE; | 2374 | bool hadStart = FALSE; |
2270 | bool hadEnd = FALSE; | 2375 | bool hadEnd = FALSE; |
2271 | bool hadStartParag = FALSE; | 2376 | bool hadStartParag = FALSE; |
2272 | bool hadEndParag = FALSE; | 2377 | bool hadEndParag = FALSE; |
2273 | bool hadOldStart = FALSE; | 2378 | bool hadOldStart = FALSE; |
2274 | bool hadOldEnd = FALSE; | 2379 | bool hadOldEnd = FALSE; |
2275 | bool leftSelection = FALSE; | 2380 | bool leftSelection = FALSE; |
2276 | sel.swapped = FALSE; | 2381 | sel.swapped = FALSE; |
2277 | for ( ;; ) { | 2382 | for ( ;; ) { |
2278 | if ( c == start ) | 2383 | if ( c == start ) |
2279 | hadStart = TRUE; | 2384 | hadStart = TRUE; |
2280 | if ( c == end ) | 2385 | if ( c == end ) |
2281 | hadEnd = TRUE; | 2386 | hadEnd = TRUE; |
2282 | if ( c.parag() == start.parag() ) | 2387 | if ( c.paragraph() == start.paragraph() ) |
2283 | hadStartParag = TRUE; | 2388 | hadStartParag = TRUE; |
2284 | if ( c.parag() == end.parag() ) | 2389 | if ( c.paragraph() == end.paragraph() ) |
2285 | hadEndParag = TRUE; | 2390 | hadEndParag = TRUE; |
2286 | if ( c == sel.startCursor ) | 2391 | if ( c == sel.startCursor ) |
2287 | hadOldStart = TRUE; | 2392 | hadOldStart = TRUE; |
2288 | if ( c == sel.endCursor ) | 2393 | if ( c == sel.endCursor ) |
2289 | hadOldEnd = TRUE; | 2394 | hadOldEnd = TRUE; |
2290 | 2395 | ||
2291 | if ( !sel.swapped && | 2396 | if ( !sel.swapped && |
2292 | ( hadEnd && !hadStart || | 2397 | ( hadEnd && !hadStart || |
2293 | hadEnd && hadStart && start.parag() == end.parag() && start.index() > end.index() ) ) | 2398 | hadEnd && hadStart && start.paragraph() == end.paragraph() && start.index() > end.index() ) ) |
2294 | sel.swapped = TRUE; | 2399 | sel.swapped = TRUE; |
2295 | 2400 | ||
2296 | if ( c == end && hadStartParag || | 2401 | if ( c == end && hadStartParag || |
2297 | c == start && hadEndParag ) { | 2402 | c == start && hadEndParag ) { |
2298 | QTextCursor tmp = c; | 2403 | QTextCursor tmp = c; |
2299 | tmp.restoreState(); | 2404 | tmp.restoreState(); |
2300 | if ( tmp.parag() != c.parag() ) { | 2405 | if ( tmp.paragraph() != c.paragraph() ) { |
2301 | int sstart = tmp.parag()->selectionStart( id ); | 2406 | int sstart = tmp.paragraph()->selectionStart( id ); |
2302 | tmp.parag()->removeSelection( id ); | 2407 | tmp.paragraph()->removeSelection( id ); |
2303 | tmp.parag()->setSelection( id, sstart, tmp.index() ); | 2408 | tmp.paragraph()->setSelection( id, sstart, tmp.index() ); |
2304 | } | 2409 | } |
2305 | } | 2410 | } |
2306 | 2411 | ||
2307 | if ( inSelection && | 2412 | if ( inSelection && |
2308 | ( c == end && hadStart || c == start && hadEnd ) ) | 2413 | ( c == end && hadStart || c == start && hadEnd ) ) |
2309 | leftSelection = TRUE; | 2414 | leftSelection = TRUE; |
2310 | else if ( !leftSelection && !inSelection && ( hadStart || hadEnd ) ) | 2415 | else if ( !leftSelection && !inSelection && ( hadStart || hadEnd ) ) |
2311 | inSelection = TRUE; | 2416 | inSelection = TRUE; |
2312 | 2417 | ||
2313 | bool noSelectionAnymore = hadOldStart && hadOldEnd && leftSelection && !inSelection && !c.parag()->hasSelection( id ) && c.atParagEnd(); | 2418 | bool noSelectionAnymore = hadOldStart && hadOldEnd && leftSelection && !inSelection && !c.paragraph()->hasSelection( id ) && c.atParagEnd(); |
2314 | c.parag()->removeSelection( id ); | 2419 | c.paragraph()->removeSelection( id ); |
2315 | if ( inSelection ) { | 2420 | if ( inSelection ) { |
2316 | if ( c.parag() == start.parag() && start.parag() == end.parag() ) { | 2421 | if ( c.paragraph() == start.paragraph() && start.paragraph() == end.paragraph() ) { |
2317 | c.parag()->setSelection( id, QMIN( start.index(), end.index() ), QMAX( start.index(), end.index() ) ); | 2422 | c.paragraph()->setSelection( id, QMIN( start.index(), end.index() ), QMAX( start.index(), end.index() ) ); |
2318 | } else if ( c.parag() == start.parag() && !hadEndParag ) { | 2423 | } else if ( c.paragraph() == start.paragraph() && !hadEndParag ) { |
2319 | c.parag()->setSelection( id, start.index(), c.parag()->length() - 1 ); | 2424 | c.paragraph()->setSelection( id, start.index(), c.paragraph()->length() - 1 ); |
2320 | } else if ( c.parag() == end.parag() && !hadStartParag ) { | 2425 | } else if ( c.paragraph() == end.paragraph() && !hadStartParag ) { |
2321 | c.parag()->setSelection( id, end.index(), c.parag()->length() - 1 ); | 2426 | c.paragraph()->setSelection( id, end.index(), c.paragraph()->length() - 1 ); |
2322 | } else if ( c.parag() == end.parag() && hadEndParag ) { | 2427 | } else if ( c.paragraph() == end.paragraph() && hadEndParag ) { |
2323 | c.parag()->setSelection( id, 0, end.index() ); | 2428 | c.paragraph()->setSelection( id, 0, end.index() ); |
2324 | } else if ( c.parag() == start.parag() && hadStartParag ) { | 2429 | } else if ( c.paragraph() == start.paragraph() && hadStartParag ) { |
2325 | c.parag()->setSelection( id, 0, start.index() ); | 2430 | c.paragraph()->setSelection( id, 0, start.index() ); |
2326 | } else { | 2431 | } else { |
2327 | c.parag()->setSelection( id, 0, c.parag()->length() - 1 ); | 2432 | c.paragraph()->setSelection( id, 0, c.paragraph()->length() - 1 ); |
2328 | } | 2433 | } |
2329 | } | 2434 | } |
2330 | 2435 | ||
2331 | if ( leftSelection ) | 2436 | if ( leftSelection ) |
2332 | inSelection = FALSE; | 2437 | inSelection = FALSE; |
2333 | 2438 | ||
2334 | old = c; | 2439 | if ( noSelectionAnymore ) |
2335 | c.gotoNextLetter(); | ||
2336 | if ( old == c || noSelectionAnymore ) | ||
2337 | break; | 2440 | break; |
2441 | // *ugle*hack optimization | ||
2442 | QTextParagraph *p = c.paragraph(); | ||
2443 | if ( p->mightHaveCustomItems || p == start.paragraph() || p == end.paragraph() || p == lastParagraph() ) { | ||
2444 | c.gotoNextLetter(); | ||
2445 | if ( p == lastParagraph() && c.atParagEnd() ) | ||
2446 | break; | ||
2447 | } else { | ||
2448 | if ( p->document()->parent() ) | ||
2449 | do { | ||
2450 | c.gotoNextLetter(); | ||
2451 | } while ( c.paragraph() == p ); | ||
2452 | else | ||
2453 | c.setParagraph( p->next() ); | ||
2454 | } | ||
2338 | } | 2455 | } |
2339 | 2456 | ||
2340 | if ( !sel.swapped ) | 2457 | if ( !sel.swapped ) |
2341 | sel.startCursor.parag()->setSelection( id, sel.startCursor.index(), sel.startCursor.parag()->length() - 1 ); | 2458 | sel.startCursor.paragraph()->setSelection( id, sel.startCursor.index(), sel.startCursor.paragraph()->length() - 1 ); |
2342 | 2459 | ||
2343 | sel.startCursor = start; | 2460 | sel.startCursor = start; |
2344 | sel.endCursor = end; | 2461 | sel.endCursor = end; |
2345 | if ( sel.startCursor.parag() == sel.endCursor.parag() ) | 2462 | if ( sel.startCursor.paragraph() == sel.endCursor.paragraph() ) |
2346 | sel.swapped = sel.startCursor.index() > sel.endCursor.index(); | 2463 | sel.swapped = sel.startCursor.index() > sel.endCursor.index(); |
2347 | 2464 | ||
2348 | setSelectionEndHelper( id, sel, start, end ); | 2465 | setSelectionEndHelper( id, sel, start, end ); |
2349 | 2466 | ||
2350 | return TRUE; | 2467 | return TRUE; |
2351 | } | 2468 | } |
2352 | 2469 | ||
2353 | void QTextDocument::selectAll( int id ) | 2470 | void QTextDocument::selectAll( int id ) |
2354 | { | 2471 | { |
2355 | removeSelection( id ); | 2472 | removeSelection( id ); |
2356 | 2473 | ||
2357 | QTextDocumentSelection sel; | 2474 | QTextDocumentSelection sel; |
2358 | sel.swapped = FALSE; | 2475 | sel.swapped = FALSE; |
2359 | QTextCursor c( this ); | 2476 | QTextCursor c( this ); |
2360 | 2477 | ||
2361 | c.setParag( fParag ); | 2478 | c.setParagraph( fParag ); |
2362 | c.setIndex( 0 ); | 2479 | c.setIndex( 0 ); |
2363 | sel.startCursor = c; | 2480 | sel.startCursor = c; |
2364 | 2481 | ||
2365 | c.setParag( lParag ); | 2482 | c.setParagraph( lParag ); |
2366 | c.setIndex( lParag->length() - 1 ); | 2483 | c.setIndex( lParag->length() - 1 ); |
2367 | sel.endCursor = c; | 2484 | sel.endCursor = c; |
2368 | 2485 | ||
2369 | QTextParag *p = fParag; | 2486 | selections.insert( id, sel ); |
2487 | |||
2488 | QTextParagraph *p = fParag; | ||
2370 | while ( p ) { | 2489 | while ( p ) { |
2371 | p->setSelection( id, 0, p->length() - 1 ); | 2490 | p->setSelection( id, 0, p->length() - 1 ); |
2372 | for ( int i = 0; i < (int)p->length(); ++i ) { | ||
2373 | if ( p->at( i )->isCustom() && p->at( i )->customItem()->isNested() ) { | ||
2374 | QTextTable *t = (QTextTable*)p->at( i )->customItem(); | ||
2375 | QPtrList<QTextTableCell> tableCells = t->tableCells(); | ||
2376 | for ( QTextTableCell *c = tableCells.first(); c; c = tableCells.next() ) | ||
2377 | c->richText()->selectAll( id ); | ||
2378 | } | ||
2379 | } | ||
2380 | p = p->next(); | 2491 | p = p->next(); |
2381 | } | 2492 | } |
2382 | 2493 | ||
2383 | selections.insert( id, sel ); | 2494 | for ( QTextDocument *d = childList.first(); d; d = childList.next() ) |
2495 | d->selectAll( id ); | ||
2384 | } | 2496 | } |
2385 | 2497 | ||
2386 | bool QTextDocument::removeSelection( int id ) | 2498 | bool QTextDocument::removeSelection( int id ) |
2387 | { | 2499 | { |
2388 | QMap<int, QTextDocumentSelection>::Iterator it = selections.find( id ); | 2500 | if ( !selections.contains( id ) ) |
2389 | if ( it == selections.end() ) | ||
2390 | return FALSE; | 2501 | return FALSE; |
2391 | 2502 | ||
2392 | QTextDocumentSelection &sel = *it; | 2503 | QTextDocumentSelection &sel = selections[ id ]; |
2393 | |||
2394 | if ( sel.startCursor == sel.endCursor ) { | ||
2395 | selections.remove( id ); | ||
2396 | return TRUE; | ||
2397 | } | ||
2398 | |||
2399 | if ( !mightHaveCustomItems ) { | ||
2400 | QTextCursor start = sel.startCursor; | ||
2401 | QTextCursor end = sel.endCursor; | ||
2402 | if ( sel.swapped ) { | ||
2403 | start = sel.endCursor; | ||
2404 | end = sel.startCursor; | ||
2405 | } | ||
2406 | 2504 | ||
2407 | for ( QTextParag *p = start.parag(); p; p = p->next() ) { | 2505 | QTextCursor start = sel.swapped ? sel.endCursor : sel.startCursor; |
2506 | QTextCursor end = sel.swapped ? sel.startCursor : sel.endCursor; | ||
2507 | QTextParagraph* p = 0; | ||
2508 | while ( start != end ) { | ||
2509 | if ( p != start.paragraph() ) { | ||
2510 | p = start.paragraph(); | ||
2408 | p->removeSelection( id ); | 2511 | p->removeSelection( id ); |
2409 | if ( p == end.parag() ) | ||
2410 | break; | ||
2411 | } | 2512 | } |
2412 | 2513 | start.gotoNextLetter(); | |
2413 | selections.remove( id ); | ||
2414 | return TRUE; | ||
2415 | } | ||
2416 | |||
2417 | QTextCursor c( this ); | ||
2418 | QTextCursor tmp = sel.startCursor; | ||
2419 | if ( sel.swapped ) | ||
2420 | tmp = sel.endCursor; | ||
2421 | tmp.restoreState(); | ||
2422 | c.setParag( tmp.parag() ); | ||
2423 | QTextCursor old; | ||
2424 | bool hadStart = FALSE; | ||
2425 | bool hadEnd = FALSE; | ||
2426 | QTextParag *lastParag = 0; | ||
2427 | bool leftSelection = FALSE; | ||
2428 | bool inSelection = FALSE; | ||
2429 | sel.swapped = FALSE; | ||
2430 | for ( ;; ) { | ||
2431 | if ( c.parag() == sel.startCursor.parag() ) | ||
2432 | hadStart = TRUE; | ||
2433 | if ( c.parag() == sel.endCursor.parag() ) | ||
2434 | hadEnd = TRUE; | ||
2435 | |||
2436 | if ( inSelection && | ||
2437 | ( c == sel.endCursor && hadStart || c == sel.startCursor && hadEnd ) ) | ||
2438 | leftSelection = TRUE; | ||
2439 | else if ( !leftSelection && !inSelection && ( c.parag() == sel.startCursor.parag() || c.parag() == sel.endCursor.parag() ) ) | ||
2440 | inSelection = TRUE; | ||
2441 | |||
2442 | bool noSelectionAnymore = leftSelection && !inSelection && !c.parag()->hasSelection( id ) && c.atParagEnd(); | ||
2443 | |||
2444 | if ( lastParag != c.parag() ) | ||
2445 | c.parag()->removeSelection( id ); | ||
2446 | |||
2447 | old = c; | ||
2448 | lastParag = c.parag(); | ||
2449 | c.gotoNextLetter(); | ||
2450 | if ( old == c || noSelectionAnymore ) | ||
2451 | break; | ||
2452 | } | 2514 | } |
2453 | |||
2454 | selections.remove( id ); | 2515 | selections.remove( id ); |
2455 | return TRUE; | 2516 | return TRUE; |
2456 | } | 2517 | } |
2457 | 2518 | ||
2458 | QString QTextDocument::selectedText( int id, bool withCustom ) const | 2519 | QString QTextDocument::selectedText( int id, bool asRichText ) const |
2459 | { | 2520 | { |
2460 | // ######## TODO: look at textFormat() and return rich text or plain text (like the text() method!) | ||
2461 | QMap<int, QTextDocumentSelection>::ConstIterator it = selections.find( id ); | 2521 | QMap<int, QTextDocumentSelection>::ConstIterator it = selections.find( id ); |
2462 | if ( it == selections.end() ) | 2522 | if ( it == selections.end() ) |
2463 | return QString::null; | 2523 | return QString::null; |
2464 | 2524 | ||
2465 | QTextDocumentSelection sel = *it; | 2525 | QTextDocumentSelection sel = *it; |
2466 | 2526 | ||
2467 | 2527 | ||
2468 | QTextCursor c1 = sel.startCursor; | 2528 | QTextCursor c1 = sel.startCursor; |
2469 | QTextCursor c2 = sel.endCursor; | 2529 | QTextCursor c2 = sel.endCursor; |
2470 | if ( sel.swapped ) { | 2530 | if ( sel.swapped ) { |
2471 | c2 = sel.startCursor; | 2531 | c2 = sel.startCursor; |
2472 | c1 = sel.endCursor; | 2532 | c1 = sel.endCursor; |
2473 | } | 2533 | } |
2474 | 2534 | ||
2475 | /* 3.0.3 improvement: Make it possible to get a reasonable | 2535 | /* 3.0.3 improvement: Make it possible to get a reasonable |
2476 | selection inside a table. This approach is very conservative: | 2536 | selection inside a table. This approach is very conservative: |
2477 | make sure that both cursors have the same depth level and point | 2537 | make sure that both cursors have the same depth level and point |
2478 | to paragraphs within the same text document. | 2538 | to paragraphs within the same text document. |
2479 | 2539 | ||
2480 | Meaning if you select text in two table cells, you will get the | 2540 | Meaning if you select text in two table cells, you will get the |
2481 | entire table. This is still far better than the 3.0.2, where | 2541 | entire table. This is still far better than the 3.0.2, where |
2482 | you always got the entire table. | 2542 | you always got the entire table. |
2483 | 2543 | ||
2484 | ### Fix this properly for 3.0.4. | 2544 | ### Fix this properly when refactoring |
2485 | */ | 2545 | */ |
2486 | while ( c2.nestedDepth() > c1.nestedDepth() ) | 2546 | while ( c2.nestedDepth() > c1.nestedDepth() ) |
2487 | c2.oneUp(); | 2547 | c2.oneUp(); |
2488 | while ( c1.nestedDepth() > c2.nestedDepth() ) | 2548 | while ( c1.nestedDepth() > c2.nestedDepth() ) |
2489 | c1.oneUp(); | 2549 | c1.oneUp(); |
2490 | while ( c1.nestedDepth() && c2.nestedDepth() && | 2550 | while ( c1.nestedDepth() && c2.nestedDepth() && |
2491 | c1.parag()->document() != c2.parag()->document() ) { | 2551 | c1.paragraph()->document() != c2.paragraph()->document() ) { |
2492 | c1.oneUp(); | 2552 | c1.oneUp(); |
2493 | c2.oneUp(); | 2553 | c2.oneUp(); |
2494 | } | 2554 | } |
2495 | // do not trust sel_swapped with tables. Fix this properly for 3.0.4 as well | 2555 | // do not trust sel_swapped with tables. Fix this properly when refactoring as well |
2496 | if ( c1.parag()->paragId() > c2.parag()->paragId() || | 2556 | if ( c1.paragraph()->paragId() > c2.paragraph()->paragId() || |
2497 | (c1.parag() == c2.parag() && c1.index() > c2.index() ) ) { | 2557 | (c1.paragraph() == c2.paragraph() && c1.index() > c2.index() ) ) { |
2498 | QTextCursor tmp = c1; | 2558 | QTextCursor tmp = c1; |
2499 | c2 = c1; | 2559 | c2 = c1; |
2500 | c1 = tmp; | 2560 | c1 = tmp; |
2501 | } | 2561 | } |
2502 | 2562 | ||
2503 | // end selection 3.0.3 improvement | 2563 | // end selection 3.0.3 improvement |
2504 | 2564 | ||
2565 | if ( asRichText && !parent() ) { | ||
2566 | richTextExportStart = &c1; | ||
2567 | richTextExportEnd = &c2; | ||
2505 | 2568 | ||
2506 | if ( c1.parag() == c2.parag() ) { | 2569 | QString sel = richText(); |
2507 | QString s; | 2570 | int from = sel.find( "<selstart/>" ); |
2508 | QTextParag *p = c1.parag(); | 2571 | int to = sel.findRev( "<selend/>" ); |
2572 | if ( from >= 0 && from <= to ) | ||
2573 | sel = sel.mid( from, to - from ); | ||
2574 | richTextExportStart = richTextExportEnd = 0; | ||
2575 | return sel; | ||
2576 | } | ||
2577 | |||
2578 | QString s; | ||
2579 | if ( c1.paragraph() == c2.paragraph() ) { | ||
2580 | QTextParagraph *p = c1.paragraph(); | ||
2509 | int end = c2.index(); | 2581 | int end = c2.index(); |
2510 | if ( p->at( QMAX( 0, end - 1 ) )->isCustom() ) | 2582 | if ( p->at( QMAX( 0, end - 1 ) )->isCustom() ) |
2511 | ++end; | 2583 | ++end; |
2512 | if ( !withCustom || !p->mightHaveCustomItems ) { | 2584 | if ( !p->mightHaveCustomItems ) { |
2513 | s += p->string()->toString().mid( c1.index(), end - c1.index() ); | 2585 | s += p->string()->toString().mid( c1.index(), end - c1.index() ); |
2514 | } else { | 2586 | } else { |
2515 | for ( int i = c1.index(); i < end; ++i ) { | 2587 | for ( int i = c1.index(); i < end; ++i ) { |
2516 | if ( p->at( i )->isCustom() ) { | 2588 | if ( p->at( i )->isCustom() ) { |
2517 | if ( p->at( i )->customItem()->isNested() ) { | 2589 | if ( p->at( i )->customItem()->isNested() ) { |
2518 | s += "\n"; | 2590 | s += "\n"; |
2519 | QTextTable *t = (QTextTable*)p->at( i )->customItem(); | 2591 | QTextTable *t = (QTextTable*)p->at( i )->customItem(); |
2520 | QPtrList<QTextTableCell> cells = t->tableCells(); | 2592 | QPtrList<QTextTableCell> cells = t->tableCells(); |
2521 | for ( QTextTableCell *c = cells.first(); c; c = cells.next() ) | 2593 | for ( QTextTableCell *c = cells.first(); c; c = cells.next() ) |
2522 | s += c->richText()->plainText() + "\n"; | 2594 | s += c->richText()->plainText() + "\n"; |
2523 | s += "\n"; | 2595 | s += "\n"; |
2524 | } | 2596 | } |
2525 | } else { | 2597 | } else { |
2526 | s += p->at( i )->c; | 2598 | s += p->at( i )->c; |
2527 | } | 2599 | } |
2528 | } | 2600 | } |
2529 | } | 2601 | } |
2530 | return s; | 2602 | } else { |
2531 | } | 2603 | QTextParagraph *p = c1.paragraph(); |
2532 | 2604 | int start = c1.index(); | |
2533 | QString s; | 2605 | while ( p ) { |
2534 | QTextParag *p = c1.parag(); | 2606 | int end = p == c2.paragraph() ? c2.index() : p->length() - 1; |
2535 | int start = c1.index(); | 2607 | if ( p == c2.paragraph() && p->at( QMAX( 0, end - 1 ) )->isCustom() ) |
2536 | while ( p ) { | 2608 | ++end; |
2537 | int end = p == c2.parag() ? c2.index() : p->length() - 1; | 2609 | if ( !p->mightHaveCustomItems ) { |
2538 | if ( p == c2.parag() && p->at( QMAX( 0, end - 1 ) )->isCustom() ) | 2610 | s += p->string()->toString().mid( start, end - start ); |
2539 | ++end; | 2611 | if ( p != c2.paragraph() ) |
2540 | if ( !withCustom || !p->mightHaveCustomItems ) { | 2612 | s += "\n"; |
2541 | s += p->string()->toString().mid( start, end - start ); | 2613 | } else { |
2542 | if ( p != c2.parag() ) | 2614 | for ( int i = start; i < end; ++i ) { |
2543 | s += "\n"; | 2615 | if ( p->at( i )->isCustom() ) { |
2544 | } else { | 2616 | if ( p->at( i )->customItem()->isNested() ) { |
2545 | for ( int i = start; i < end; ++i ) { | 2617 | s += "\n"; |
2546 | if ( p->at( i )->isCustom() ) { | 2618 | QTextTable *t = (QTextTable*)p->at( i )->customItem(); |
2547 | if ( p->at( i )->customItem()->isNested() ) { | 2619 | QPtrList<QTextTableCell> cells = t->tableCells(); |
2548 | s += "\n"; | 2620 | for ( QTextTableCell *c = cells.first(); c; c = cells.next() ) |
2549 | QTextTable *t = (QTextTable*)p->at( i )->customItem(); | 2621 | s += c->richText()->plainText() + "\n"; |
2550 | QPtrList<QTextTableCell> cells = t->tableCells(); | 2622 | s += "\n"; |
2551 | for ( QTextTableCell *c = cells.first(); c; c = cells.next() ) | 2623 | } |
2552 | s += c->richText()->plainText() + "\n"; | 2624 | } else { |
2553 | s += "\n"; | 2625 | s += p->at( i )->c; |
2554 | } | 2626 | } |
2555 | } else { | ||
2556 | s += p->at( i )->c; | ||
2557 | } | 2627 | } |
2558 | } | 2628 | } |
2629 | start = 0; | ||
2630 | if ( p == c2.paragraph() ) | ||
2631 | break; | ||
2632 | p = p->next(); | ||
2559 | } | 2633 | } |
2560 | start = 0; | ||
2561 | if ( p == c2.parag() ) | ||
2562 | break; | ||
2563 | p = p->next(); | ||
2564 | } | 2634 | } |
2635 | // ### workaround for plain text export until we get proper | ||
2636 | // mime types: turn unicode line seperators into the more | ||
2637 | // widely understood \n. Makes copy and pasting code snipplets | ||
2638 | // from within Assistent possible | ||
2639 | QChar* uc = (QChar*) s.unicode(); | ||
2640 | for ( uint ii = 0; ii < s.length(); ii++ ) | ||
2641 | if ( uc[(int)ii] == QChar_linesep ) | ||
2642 | uc[(int)ii] = QChar('\n'); | ||
2565 | return s; | 2643 | return s; |
2566 | } | 2644 | } |
2567 | 2645 | ||
2568 | void QTextDocument::setFormat( int id, QTextFormat *f, int flags ) | 2646 | void QTextDocument::setFormat( int id, QTextFormat *f, int flags ) |
2569 | { | 2647 | { |
2570 | QMap<int, QTextDocumentSelection>::ConstIterator it = selections.find( id ); | 2648 | QMap<int, QTextDocumentSelection>::ConstIterator it = selections.find( id ); |
2571 | if ( it == selections.end() ) | 2649 | if ( it == selections.end() ) |
2572 | return; | 2650 | return; |
2573 | 2651 | ||
2574 | QTextDocumentSelection sel = *it; | 2652 | QTextDocumentSelection sel = *it; |
2575 | 2653 | ||
2576 | QTextCursor c1 = sel.startCursor; | 2654 | QTextCursor c1 = sel.startCursor; |
2577 | QTextCursor c2 = sel.endCursor; | 2655 | QTextCursor c2 = sel.endCursor; |
2578 | if ( sel.swapped ) { | 2656 | if ( sel.swapped ) { |
2579 | c2 = sel.startCursor; | 2657 | c2 = sel.startCursor; |
2580 | c1 = sel.endCursor; | 2658 | c1 = sel.endCursor; |
2581 | } | 2659 | } |
2582 | 2660 | ||
2583 | c2.restoreState(); | 2661 | c2.restoreState(); |
2584 | c1.restoreState(); | 2662 | c1.restoreState(); |
2585 | 2663 | ||
2586 | if ( c1.parag() == c2.parag() ) { | 2664 | if ( c1.paragraph() == c2.paragraph() ) { |
2587 | c1.parag()->setFormat( c1.index(), c2.index() - c1.index(), f, TRUE, flags ); | 2665 | c1.paragraph()->setFormat( c1.index(), c2.index() - c1.index(), f, TRUE, flags ); |
2588 | return; | 2666 | return; |
2589 | } | 2667 | } |
2590 | 2668 | ||
2591 | c1.parag()->setFormat( c1.index(), c1.parag()->length() - c1.index(), f, TRUE, flags ); | 2669 | c1.paragraph()->setFormat( c1.index(), c1.paragraph()->length() - c1.index(), f, TRUE, flags ); |
2592 | QTextParag *p = c1.parag()->next(); | 2670 | QTextParagraph *p = c1.paragraph()->next(); |
2593 | while ( p && p != c2.parag() ) { | 2671 | while ( p && p != c2.paragraph() ) { |
2594 | p->setFormat( 0, p->length(), f, TRUE, flags ); | 2672 | p->setFormat( 0, p->length(), f, TRUE, flags ); |
2595 | p = p->next(); | 2673 | p = p->next(); |
2596 | } | 2674 | } |
2597 | c2.parag()->setFormat( 0, c2.index(), f, TRUE, flags ); | 2675 | c2.paragraph()->setFormat( 0, c2.index(), f, TRUE, flags ); |
2598 | } | ||
2599 | |||
2600 | void QTextDocument::copySelectedText( int id ) | ||
2601 | { | ||
2602 | #ifndef QT_NO_CLIPBOARD | ||
2603 | if ( !hasSelection( id ) ) | ||
2604 | return; | ||
2605 | |||
2606 | QApplication::clipboard()->setText( selectedText( id ) ); | ||
2607 | #endif | ||
2608 | } | 2676 | } |
2609 | 2677 | ||
2610 | void QTextDocument::removeSelectedText( int id, QTextCursor *cursor ) | 2678 | void QTextDocument::removeSelectedText( int id, QTextCursor *cursor ) |
2611 | { | 2679 | { |
2612 | QMap<int, QTextDocumentSelection>::Iterator it = selections.find( id ); | 2680 | QMap<int, QTextDocumentSelection>::Iterator it = selections.find( id ); |
2613 | if ( it == selections.end() ) | 2681 | if ( it == selections.end() ) |
2614 | return; | 2682 | return; |
2615 | 2683 | ||
2616 | QTextDocumentSelection sel = *it; | 2684 | QTextDocumentSelection sel = *it; |
2617 | 2685 | ||
2618 | QTextCursor c1 = sel.startCursor; | 2686 | QTextCursor c1 = sel.startCursor; |
2619 | QTextCursor c2 = sel.endCursor; | 2687 | QTextCursor c2 = sel.endCursor; |
2620 | if ( sel.swapped ) { | 2688 | if ( sel.swapped ) { |
2621 | c2 = sel.startCursor; | 2689 | c2 = sel.startCursor; |
2622 | c1 = sel.endCursor; | 2690 | c1 = sel.endCursor; |
2623 | } | 2691 | } |
2624 | 2692 | ||
2625 | // ### no support for editing tables yet | 2693 | // ### no support for editing tables yet |
2626 | if ( c1.nestedDepth() || c2.nestedDepth() ) | 2694 | if ( c1.nestedDepth() || c2.nestedDepth() ) |
2627 | return; | 2695 | return; |
2628 | 2696 | ||
2629 | c2.restoreState(); | 2697 | c2.restoreState(); |
2630 | c1.restoreState(); | 2698 | c1.restoreState(); |
2631 | 2699 | ||
2632 | *cursor = c1; | 2700 | *cursor = c1; |
2633 | removeSelection( id ); | 2701 | removeSelection( id ); |
2634 | 2702 | ||
2635 | if ( c1.parag() == c2.parag() ) { | 2703 | if ( c1.paragraph() == c2.paragraph() ) { |
2636 | c1.parag()->remove( c1.index(), c2.index() - c1.index() ); | 2704 | c1.paragraph()->remove( c1.index(), c2.index() - c1.index() ); |
2637 | return; | 2705 | return; |
2638 | } | 2706 | } |
2639 | 2707 | ||
2640 | if ( c1.parag() == fParag && c1.index() == 0 && | 2708 | if ( c1.paragraph() == fParag && c1.index() == 0 && |
2641 | c2.parag() == lParag && c2.index() == lParag->length() - 1 ) | 2709 | c2.paragraph() == lParag && c2.index() == lParag->length() - 1 ) |
2642 | cursor->setValid( FALSE ); | 2710 | cursor->setValid( FALSE ); |
2643 | 2711 | ||
2644 | bool didGoLeft = FALSE; | 2712 | bool didGoLeft = FALSE; |
2645 | if ( c1.index() == 0 && c1.parag() != fParag ) { | 2713 | if ( c1.index() == 0 && c1.paragraph() != fParag ) { |
2646 | cursor->gotoPreviousLetter(); | 2714 | cursor->gotoPreviousLetter(); |
2647 | if ( cursor->isValid() ) | 2715 | if ( cursor->isValid() ) |
2648 | didGoLeft = TRUE; | 2716 | didGoLeft = TRUE; |
2649 | } | 2717 | } |
2650 | 2718 | ||
2651 | c1.parag()->remove( c1.index(), c1.parag()->length() - 1 - c1.index() ); | 2719 | c1.paragraph()->remove( c1.index(), c1.paragraph()->length() - 1 - c1.index() ); |
2652 | QTextParag *p = c1.parag()->next(); | 2720 | QTextParagraph *p = c1.paragraph()->next(); |
2653 | int dy = 0; | 2721 | int dy = 0; |
2654 | QTextParag *tmp; | 2722 | QTextParagraph *tmp; |
2655 | while ( p && p != c2.parag() ) { | 2723 | while ( p && p != c2.paragraph() ) { |
2656 | tmp = p->next(); | 2724 | tmp = p->next(); |
2657 | dy -= p->rect().height(); | 2725 | dy -= p->rect().height(); |
2658 | delete p; | 2726 | delete p; |
2659 | p = tmp; | 2727 | p = tmp; |
2660 | } | 2728 | } |
2661 | c2.parag()->remove( 0, c2.index() ); | 2729 | c2.paragraph()->remove( 0, c2.index() ); |
2662 | while ( p ) { | 2730 | while ( p ) { |
2663 | p->move( dy ); | 2731 | p->move( dy ); |
2664 | p->invalidate( 0 ); | 2732 | p->invalidate( 0 ); |
2665 | p->setEndState( -1 ); | 2733 | p->setEndState( -1 ); |
2666 | p = p->next(); | 2734 | p = p->next(); |
2667 | } | 2735 | } |
2668 | 2736 | ||
2669 | c1.parag()->join( c2.parag() ); | 2737 | c1.paragraph()->join( c2.paragraph() ); |
2670 | 2738 | ||
2671 | if ( didGoLeft ) | 2739 | if ( didGoLeft ) |
2672 | cursor->gotoNextLetter(); | 2740 | cursor->gotoNextLetter(); |
2673 | } | 2741 | } |
2674 | 2742 | ||
2675 | void QTextDocument::indentSelection( int id ) | 2743 | void QTextDocument::indentSelection( int id ) |
2676 | { | 2744 | { |
2677 | QMap<int, QTextDocumentSelection>::Iterator it = selections.find( id ); | 2745 | QMap<int, QTextDocumentSelection>::Iterator it = selections.find( id ); |
2678 | if ( it == selections.end() ) | 2746 | if ( it == selections.end() ) |
2679 | return; | 2747 | return; |
2680 | 2748 | ||
2681 | QTextDocumentSelection sel = *it; | 2749 | QTextDocumentSelection sel = *it; |
2682 | QTextParag *startParag = sel.startCursor.parag(); | 2750 | QTextParagraph *startParag = sel.startCursor.paragraph(); |
2683 | QTextParag *endParag = sel.endCursor.parag(); | 2751 | QTextParagraph *endParag = sel.endCursor.paragraph(); |
2684 | if ( sel.endCursor.parag()->paragId() < sel.startCursor.parag()->paragId() ) { | 2752 | if ( sel.endCursor.paragraph()->paragId() < sel.startCursor.paragraph()->paragId() ) { |
2685 | endParag = sel.startCursor.parag(); | 2753 | endParag = sel.startCursor.paragraph(); |
2686 | startParag = sel.endCursor.parag(); | 2754 | startParag = sel.endCursor.paragraph(); |
2687 | } | 2755 | } |
2688 | 2756 | ||
2689 | QTextParag *p = startParag; | 2757 | QTextParagraph *p = startParag; |
2690 | while ( p && p != endParag ) { | 2758 | while ( p && p != endParag ) { |
2691 | p->indent(); | 2759 | p->indent(); |
2692 | p = p->next(); | 2760 | p = p->next(); |
2693 | } | 2761 | } |
2694 | } | 2762 | } |
2695 | 2763 | ||
2696 | void QTextDocument::addCommand( QTextCommand *cmd ) | 2764 | void QTextDocument::addCommand( QTextCommand *cmd ) |
2697 | { | 2765 | { |
2698 | commandHistory->addCommand( cmd ); | 2766 | commandHistory->addCommand( cmd ); |
2699 | } | 2767 | } |
2700 | 2768 | ||
2701 | QTextCursor *QTextDocument::undo( QTextCursor *c ) | 2769 | QTextCursor *QTextDocument::undo( QTextCursor *c ) |
2702 | { | 2770 | { |
2703 | return commandHistory->undo( c ); | 2771 | return commandHistory->undo( c ); |
2704 | } | 2772 | } |
2705 | 2773 | ||
2706 | QTextCursor *QTextDocument::redo( QTextCursor *c ) | 2774 | QTextCursor *QTextDocument::redo( QTextCursor *c ) |
2707 | { | 2775 | { |
2708 | return commandHistory->redo( c ); | 2776 | return commandHistory->redo( c ); |
2709 | } | 2777 | } |
2710 | 2778 | ||
2711 | bool QTextDocument::find( const QString &expr, bool cs, bool wo, bool forward, | 2779 | bool QTextDocument::find( QTextCursor& cursor, const QString &e, bool cs, bool wo, bool forward ) |
2712 | int *parag, int *index, QTextCursor *cursor ) | ||
2713 | { | 2780 | { |
2714 | QTextParag *p = forward ? fParag : lParag; | 2781 | removeSelection( Standard ); |
2715 | if ( parag ) | 2782 | QTextParagraph *p = 0; |
2716 | p = paragAt( *parag ); | 2783 | QString expr = e; |
2717 | else if ( cursor ) | 2784 | // if we search for 'word only' than we have to be sure that |
2718 | p = cursor->parag(); | 2785 | // the expression contains no space or punct character at the |
2719 | bool first = TRUE; | 2786 | // beginning or in the end. Otherwise we would run into a |
2720 | 2787 | // endlessloop. | |
2721 | while ( p ) { | 2788 | if ( wo ) { |
2722 | QString s = p->string()->toString(); | 2789 | for ( ;; ) { |
2723 | s.remove( s.length() - 1, 1 ); // get rid of trailing space | 2790 | if ( expr[ 0 ].isSpace() || expr[ 0 ].isPunct() ) |
2724 | int start = forward ? 0 : s.length() - 1; | 2791 | expr = expr.right( expr.length() - 1 ); |
2725 | if ( first && index ) | 2792 | else |
2726 | start = *index; | 2793 | break; |
2727 | else if ( first ) | ||
2728 | start = cursor->index(); | ||
2729 | if ( !forward && first ) { | ||
2730 | start -= expr.length() + 1; | ||
2731 | if ( start < 0 ) { | ||
2732 | first = FALSE; | ||
2733 | p = p->prev(); | ||
2734 | continue; | ||
2735 | } | ||
2736 | } | 2794 | } |
2737 | first = FALSE; | ||
2738 | |||
2739 | for ( ;; ) { | 2795 | for ( ;; ) { |
2740 | int res = forward ? s.find( expr, start, cs ) : s.findRev( expr, start, cs ); | 2796 | if ( expr.at( expr.length() - 1 ).isSpace() || expr.at( expr.length() - 1 ).isPunct() ) |
2741 | if ( res == -1 ) | 2797 | expr = expr.left( expr.length() - 1 ); |
2798 | else | ||
2742 | break; | 2799 | break; |
2743 | 2800 | } | |
2744 | bool ok = TRUE; | 2801 | } |
2745 | if ( wo ) { | 2802 | for (;;) { |
2803 | if ( p != cursor.paragraph() ) { | ||
2804 | p = cursor.paragraph(); | ||
2805 | QString s = cursor.paragraph()->string()->toString(); | ||
2806 | int start = cursor.index(); | ||
2807 | for ( ;; ) { | ||
2808 | int res = forward ? s.find( expr, start, cs ) : s.findRev( expr, start, cs ); | ||
2746 | int end = res + expr.length(); | 2809 | int end = res + expr.length(); |
2747 | if ( ( res == 0 || s[ res - 1 ].isSpace() || s[ res - 1 ].isPunct() ) && | 2810 | if ( res == -1 || ( !forward && start < end ) ) |
2748 | ( end == (int)s.length() || s[ end ].isSpace() || s[ end ].isPunct() ) ) | ||
2749 | ok = TRUE; | ||
2750 | else | ||
2751 | ok = FALSE; | ||
2752 | } | ||
2753 | if ( ok ) { | ||
2754 | cursor->setParag( p ); | ||
2755 | cursor->setIndex( res ); | ||
2756 | setSelectionStart( Standard, cursor ); | ||
2757 | cursor->setIndex( res + expr.length() ); | ||
2758 | setSelectionEnd( Standard, cursor ); | ||
2759 | if ( parag ) | ||
2760 | *parag = p->paragId(); | ||
2761 | if ( index ) | ||
2762 | *index = res; | ||
2763 | return TRUE; | ||
2764 | } | ||
2765 | if ( forward ) { | ||
2766 | start = res + 1; | ||
2767 | } else { | ||
2768 | if ( res == 0 ) | ||
2769 | break; | 2811 | break; |
2770 | start = res - 1; | 2812 | if ( !wo || ( ( res == 0 || s[ res - 1 ].isSpace() || s[ res - 1 ].isPunct() ) && |
2813 | ( end == (int)s.length() || s[ end ].isSpace() || s[ end ].isPunct() ) ) ) { | ||
2814 | removeSelection( Standard ); | ||
2815 | cursor.setIndex( forward ? end : res ); | ||
2816 | setSelectionStart( Standard, cursor ); | ||
2817 | cursor.setIndex( forward ? res : end ); | ||
2818 | setSelectionEnd( Standard, cursor ); | ||
2819 | return TRUE; | ||
2820 | } | ||
2821 | start = res + (forward ? 1 : -1); | ||
2771 | } | 2822 | } |
2772 | } | 2823 | } |
2773 | p = forward ? p->next() : p->prev(); | 2824 | if ( forward ) { |
2825 | if ( cursor.paragraph() == lastParagraph() && cursor.atParagEnd () ) | ||
2826 | break; | ||
2827 | cursor.gotoNextLetter(); | ||
2828 | } else { | ||
2829 | if ( cursor.paragraph() == firstParagraph() && cursor.atParagStart() ) | ||
2830 | break; | ||
2831 | cursor.gotoPreviousLetter(); | ||
2832 | } | ||
2774 | } | 2833 | } |
2775 | |||
2776 | return FALSE; | 2834 | return FALSE; |
2777 | } | 2835 | } |
2778 | 2836 | ||
2779 | void QTextDocument::setTextFormat( Qt::TextFormat f ) | 2837 | void QTextDocument::setTextFormat( Qt::TextFormat f ) |
2780 | { | 2838 | { |
2781 | txtFormat = f; | 2839 | txtFormat = f; |
2782 | if ( txtFormat == Qt::RichText && fParag && fParag == lParag && fParag->length() <= 1 ) { | 2840 | if ( fParag == lParag && fParag->length() <= 1 ) |
2783 | QPtrVector<QStyleSheetItem> v = fParag->styleSheetItems(); | 2841 | fParag->rtext = ( f == Qt::RichText ); |
2784 | v.resize( v.size() + 1 ); | ||
2785 | v.insert( v.size() - 1, styleSheet()->item( "p" ) ); | ||
2786 | fParag->setStyleSheetItems( v ); | ||
2787 | } | ||
2788 | |||
2789 | } | 2842 | } |
2790 | 2843 | ||
2791 | Qt::TextFormat QTextDocument::textFormat() const | 2844 | Qt::TextFormat QTextDocument::textFormat() const |
2792 | { | 2845 | { |
2793 | return txtFormat; | 2846 | return txtFormat; |
2794 | } | 2847 | } |
2795 | 2848 | ||
2796 | bool QTextDocument::inSelection( int selId, const QPoint &pos ) const | 2849 | bool QTextDocument::inSelection( int selId, const QPoint &pos ) const |
2797 | { | 2850 | { |
2798 | QMap<int, QTextDocumentSelection>::ConstIterator it = selections.find( selId ); | 2851 | QMap<int, QTextDocumentSelection>::ConstIterator it = selections.find( selId ); |
2799 | if ( it == selections.end() ) | 2852 | if ( it == selections.end() ) |
2800 | return FALSE; | 2853 | return FALSE; |
2801 | 2854 | ||
2802 | QTextDocumentSelection sel = *it; | 2855 | QTextDocumentSelection sel = *it; |
2803 | QTextParag *startParag = sel.startCursor.parag(); | 2856 | QTextParagraph *startParag = sel.startCursor.paragraph(); |
2804 | QTextParag *endParag = sel.endCursor.parag(); | 2857 | QTextParagraph *endParag = sel.endCursor.paragraph(); |
2805 | if ( sel.startCursor.parag() == sel.endCursor.parag() && | 2858 | if ( sel.startCursor.paragraph() == sel.endCursor.paragraph() && |
2806 | sel.startCursor.parag()->selectionStart( selId ) == sel.endCursor.parag()->selectionEnd( selId ) ) | 2859 | sel.startCursor.paragraph()->selectionStart( selId ) == sel.endCursor.paragraph()->selectionEnd( selId ) ) |
2807 | return FALSE; | 2860 | return FALSE; |
2808 | if ( sel.endCursor.parag()->paragId() < sel.startCursor.parag()->paragId() ) { | 2861 | if ( sel.endCursor.paragraph()->paragId() < sel.startCursor.paragraph()->paragId() ) { |
2809 | endParag = sel.startCursor.parag(); | 2862 | endParag = sel.startCursor.paragraph(); |
2810 | startParag = sel.endCursor.parag(); | 2863 | startParag = sel.endCursor.paragraph(); |
2811 | } | 2864 | } |
2812 | 2865 | ||
2813 | QTextParag *p = startParag; | 2866 | QTextParagraph *p = startParag; |
2814 | while ( p ) { | 2867 | while ( p ) { |
2815 | if ( p->rect().contains( pos ) ) { | 2868 | if ( p->rect().contains( pos ) ) { |
2816 | bool inSel = FALSE; | 2869 | bool inSel = FALSE; |
2817 | int selStart = p->selectionStart( selId ); | 2870 | int selStart = p->selectionStart( selId ); |
2818 | int selEnd = p->selectionEnd( selId ); | 2871 | int selEnd = p->selectionEnd( selId ); |
2819 | int y = 0; | 2872 | int y = 0; |
2820 | int h = 0; | 2873 | int h = 0; |
2821 | for ( int i = 0; i < p->length(); ++i ) { | 2874 | for ( int i = 0; i < p->length(); ++i ) { |
2822 | if ( i == selStart ) | 2875 | if ( i == selStart ) |
2823 | inSel = TRUE; | 2876 | inSel = TRUE; |
2824 | if ( i == selEnd ) | 2877 | if ( i == selEnd ) |
2825 | break; | 2878 | break; |
2826 | if ( p->at( i )->lineStart ) { | 2879 | if ( p->at( i )->lineStart ) { |
2827 | y = (*p->lineStarts.find( i ))->y; | 2880 | y = (*p->lineStarts.find( i ))->y; |
2828 | h = (*p->lineStarts.find( i ))->h; | 2881 | h = (*p->lineStarts.find( i ))->h; |
2829 | } | 2882 | } |
2830 | if ( pos.y() - p->rect().y() >= y && pos.y() - p->rect().y() <= y + h ) { | 2883 | if ( pos.y() - p->rect().y() >= y && pos.y() - p->rect().y() <= y + h ) { |
2831 | if ( inSel && pos.x() >= p->at( i )->x && | 2884 | if ( inSel && pos.x() >= p->at( i )->x && |
2832 | pos.x() <= p->at( i )->x + p->at( i )->format()->width( p->at( i )->c ) ) | 2885 | pos.x() <= p->at( i )->x + p->at( i )->format()->width( p->at( i )->c ) ) |
2833 | return TRUE; | 2886 | return TRUE; |
2834 | } | 2887 | } |
2835 | } | 2888 | } |
2836 | } | 2889 | } |
2837 | if ( pos.y() < p->rect().y() ) | 2890 | if ( pos.y() < p->rect().y() ) |
2838 | break; | 2891 | break; |
2839 | if ( p == endParag ) | 2892 | if ( p == endParag ) |
2840 | break; | 2893 | break; |
2841 | p = p->next(); | 2894 | p = p->next(); |
2842 | } | 2895 | } |
2843 | 2896 | ||
2844 | return FALSE; | 2897 | return FALSE; |
2845 | } | 2898 | } |
2846 | 2899 | ||
2847 | void QTextDocument::doLayout( QPainter *p, int w ) | 2900 | void QTextDocument::doLayout( QPainter *p, int w ) |
2848 | { | 2901 | { |
2849 | minw = wused = 0; | 2902 | minw = wused = 0; |
2850 | if ( !is_printer( p ) ) | 2903 | if ( !is_printer( p ) ) |
2851 | p = 0; | 2904 | p = 0; |
2852 | withoutDoubleBuffer = ( p != 0 ); | 2905 | withoutDoubleBuffer = ( p != 0 ); |
2853 | QPainter * oldPainter = QTextFormat::painter(); | 2906 | QPainter * oldPainter = QTextFormat::painter(); |
2854 | QTextFormat::setPainter( p ); | 2907 | QTextFormat::setPainter( p ); |
2855 | flow_->setWidth( w ); | 2908 | flow_->setWidth( w ); |
2856 | cw = w; | 2909 | cw = w; |
2857 | vw = w; | 2910 | vw = w; |
2858 | QTextParag *parag = fParag; | 2911 | QTextParagraph *parag = fParag; |
2859 | while ( parag ) { | 2912 | while ( parag ) { |
2860 | parag->invalidate( 0 ); | 2913 | parag->invalidate( 0 ); |
2861 | if ( p ) | 2914 | if ( p ) |
2862 | parag->adjustToPainter( p ); | 2915 | parag->adjustToPainter( p ); |
2863 | parag->format(); | 2916 | parag->format(); |
2864 | parag = parag->next(); | 2917 | parag = parag->next(); |
2865 | } | 2918 | } |
2866 | QTextFormat::setPainter( oldPainter ); | 2919 | QTextFormat::setPainter( oldPainter ); |
2867 | } | 2920 | } |
2868 | 2921 | ||
2869 | QPixmap *QTextDocument::bufferPixmap( const QSize &s ) | 2922 | QPixmap *QTextDocument::bufferPixmap( const QSize &s ) |
2870 | { | 2923 | { |
2871 | if ( !buf_pixmap ) { | 2924 | if ( !buf_pixmap ) |
2872 | int w = QABS( s.width() ); | 2925 | buf_pixmap = new QPixmap( s.expandedTo( QSize(1,1) ) ); |
2873 | int h = QABS( s.height() ); | 2926 | else if ( buf_pixmap->size() != s ) |
2874 | buf_pixmap = new QPixmap( w, h ); | 2927 | buf_pixmap->resize( s.expandedTo( buf_pixmap->size() ) ); |
2875 | } else { | ||
2876 | if ( buf_pixmap->width() < s.width() || | ||
2877 | buf_pixmap->height() < s.height() ) { | ||
2878 | buf_pixmap->resize( QMAX( s.width(), buf_pixmap->width() ), | ||
2879 | QMAX( s.height(), buf_pixmap->height() ) ); | ||
2880 | } | ||
2881 | } | ||
2882 | |||
2883 | return buf_pixmap; | 2928 | return buf_pixmap; |
2884 | } | 2929 | } |
2885 | 2930 | ||
2886 | void QTextDocument::draw( QPainter *p, const QRect &rect, const QColorGroup &cg, const QBrush *paper ) | 2931 | void QTextDocument::draw( QPainter *p, const QRect &rect, const QColorGroup &cg, const QBrush *paper ) |
2887 | { | 2932 | { |
2888 | if ( !firstParag() ) | 2933 | if ( !firstParagraph() ) |
2889 | return; | 2934 | return; |
2890 | 2935 | ||
2891 | if ( paper ) { | 2936 | if ( paper ) { |
2892 | p->setBrushOrigin( 0, 0 ); | 2937 | p->setBrushOrigin( 0, 0 ); |
2893 | 2938 | ||
2894 | p->fillRect( rect, *paper ); | 2939 | p->fillRect( rect, *paper ); |
2895 | } | 2940 | } |
2896 | 2941 | ||
2897 | if ( formatCollection()->defaultFormat()->color() != cg.text() ) { | 2942 | if ( formatCollection()->defaultFormat()->color() != cg.text() ) |
2898 | QDict<QTextFormat> formats = formatCollection()->dict(); | 2943 | setDefaultFormat( formatCollection()->defaultFormat()->font(), cg.text() ); |
2899 | QDictIterator<QTextFormat> it( formats ); | ||
2900 | while ( it.current() ) { | ||
2901 | if ( it.current() == formatCollection()->defaultFormat() ) { | ||
2902 | ++it; | ||
2903 | continue; | ||
2904 | } | ||
2905 | it.current()->setColor( cg.text() ); | ||
2906 | ++it; | ||
2907 | } | ||
2908 | formatCollection()->defaultFormat()->setColor( cg.text() ); | ||
2909 | } | ||
2910 | 2944 | ||
2911 | QTextParag *parag = firstParag(); | 2945 | QTextParagraph *parag = firstParagraph(); |
2912 | while ( parag ) { | 2946 | while ( parag ) { |
2913 | if ( !parag->isValid() ) | 2947 | if ( !parag->isValid() ) |
2914 | parag->format(); | 2948 | parag->format(); |
2915 | int y = parag->rect().y(); | 2949 | int y = parag->rect().y(); |
2916 | QRect pr( parag->rect() ); | 2950 | QRect pr( parag->rect() ); |
2917 | pr.setX( 0 ); | 2951 | pr.setX( 0 ); |
2918 | pr.setWidth( QWIDGETSIZE_MAX ); | 2952 | pr.setWidth( QWIDGETSIZE_MAX ); |
2919 | if ( !rect.isNull() && !rect.intersects( pr ) ) { | 2953 | if ( !rect.isNull() && !rect.intersects( pr ) ) { |
2920 | parag = parag->next(); | 2954 | parag = parag->next(); |
2921 | continue; | 2955 | continue; |
2922 | } | 2956 | } |
2923 | p->translate( 0, y ); | 2957 | p->translate( 0, y ); |
2924 | if ( rect.isValid() ) | 2958 | if ( rect.isValid() ) |
2925 | parag->paint( *p, cg, 0, FALSE, rect.x(), rect.y(), rect.width(), rect.height() ); | 2959 | parag->paint( *p, cg, 0, FALSE, rect.x(), rect.y(), rect.width(), rect.height() ); |
2926 | else | 2960 | else |
2927 | parag->paint( *p, cg, 0, FALSE ); | 2961 | parag->paint( *p, cg, 0, FALSE ); |
2928 | p->translate( 0, -y ); | 2962 | p->translate( 0, -y ); |
2929 | parag = parag->next(); | 2963 | parag = parag->next(); |
2930 | if ( !flow()->isEmpty() ) | 2964 | if ( !flow()->isEmpty() ) |
2931 | flow()->drawFloatingItems( p, rect.x(), rect.y(), rect.width(), rect.height(), cg, FALSE ); | 2965 | flow()->drawFloatingItems( p, rect.x(), rect.y(), rect.width(), rect.height(), cg, FALSE ); |
2932 | } | 2966 | } |
2933 | } | 2967 | } |
2934 | 2968 | ||
2935 | void QTextDocument::drawParag( QPainter *p, QTextParag *parag, int cx, int cy, int cw, int ch, | 2969 | void QTextDocument::drawParagraph( QPainter *p, QTextParagraph *parag, int cx, int cy, int cw, int ch, |
2936 | QPixmap *&doubleBuffer, const QColorGroup &cg, | 2970 | QPixmap *&doubleBuffer, const QColorGroup &cg, |
2937 | bool drawCursor, QTextCursor *cursor, bool resetChanged ) | 2971 | bool drawCursor, QTextCursor *cursor, bool resetChanged ) |
2938 | { | 2972 | { |
2939 | QPainter *painter = 0; | 2973 | QPainter *painter = 0; |
2940 | if ( resetChanged ) | 2974 | if ( resetChanged ) |
2941 | parag->setChanged( FALSE ); | 2975 | parag->setChanged( FALSE ); |
2942 | QRect ir( parag->rect() ); | 2976 | QRect ir( parag->rect() ); |
2943 | bool useDoubleBuffer = !parag->document()->parent(); | 2977 | bool useDoubleBuffer = !parag->document()->parent(); |
2944 | if ( !useDoubleBuffer && parag->document()->nextDoubleBuffered ) | 2978 | if ( !useDoubleBuffer && parag->document()->nextDoubleBuffered ) |
2945 | useDoubleBuffer = TRUE; | 2979 | useDoubleBuffer = TRUE; |
2946 | if ( is_printer( p ) ) | 2980 | if ( is_printer( p ) ) |
2947 | useDoubleBuffer = FALSE; | 2981 | useDoubleBuffer = FALSE; |
2948 | 2982 | ||
2949 | if ( useDoubleBuffer ) { | 2983 | if ( useDoubleBuffer ) { |
2950 | painter = new QPainter; | 2984 | painter = new QPainter; |
2951 | if ( cx >= 0 && cy >= 0 ) | 2985 | if ( cx >= 0 && cy >= 0 ) |
2952 | ir = ir.intersect( QRect( cx, cy, cw, ch ) ); | 2986 | ir = ir.intersect( QRect( cx, cy, cw, ch ) ); |
2953 | if ( !doubleBuffer || | 2987 | if ( !doubleBuffer || |
2954 | ir.width() > doubleBuffer->width() || | 2988 | ir.width() > doubleBuffer->width() || |
2955 | ir.height() > doubleBuffer->height() ) { | 2989 | ir.height() > doubleBuffer->height() ) { |
2956 | doubleBuffer = bufferPixmap( ir.size() ); | 2990 | doubleBuffer = bufferPixmap( ir.size() ); |
2957 | painter->begin( doubleBuffer ); | 2991 | painter->begin( doubleBuffer ); |
2958 | } else { | 2992 | } else { |
2959 | painter->begin( doubleBuffer ); | 2993 | painter->begin( doubleBuffer ); |
2960 | } | 2994 | } |
2961 | } else { | 2995 | } else { |
2962 | painter = p; | 2996 | painter = p; |
2963 | painter->translate( ir.x(), ir.y() ); | 2997 | painter->translate( ir.x(), ir.y() ); |
2964 | } | 2998 | } |
2965 | 2999 | ||
2966 | painter->setBrushOrigin( -ir.x(), -ir.y() ); | 3000 | painter->setBrushOrigin( -ir.x(), -ir.y() ); |
2967 | 3001 | ||
2968 | if ( useDoubleBuffer || is_printer( painter ) ) { | 3002 | if ( useDoubleBuffer || is_printer( painter ) ) |
2969 | if ( !parag->backgroundColor() ) | 3003 | painter->fillRect( QRect( 0, 0, ir.width(), ir.height() ), parag->backgroundBrush( cg ) ); |
2970 | painter->fillRect( QRect( 0, 0, ir.width(), ir.height() ), | 3004 | else if ( cursor && cursor->paragraph() == parag ) |
2971 | cg.brush( QColorGroup::Base ) ); | 3005 | painter->fillRect( QRect( parag->at( cursor->index() )->x, 0, 2, ir.height() ), |
2972 | else | 3006 | parag->backgroundBrush( cg ) ); |
2973 | painter->fillRect( QRect( 0, 0, ir.width(), ir.height() ), | ||
2974 | *parag->backgroundColor() ); | ||
2975 | } else { | ||
2976 | if ( cursor && cursor->parag() == parag ) { | ||
2977 | if ( !parag->backgroundColor() ) | ||
2978 | painter->fillRect( QRect( parag->at( cursor->index() )->x, 0, 2, ir.height() ), | ||
2979 | cg.brush( QColorGroup::Base ) ); | ||
2980 | else | ||
2981 | painter->fillRect( QRect( parag->at( cursor->index() )->x, 0, 2, ir.height() ), | ||
2982 | *parag->backgroundColor() ); | ||
2983 | } | ||
2984 | } | ||
2985 | 3007 | ||
2986 | painter->translate( -( ir.x() - parag->rect().x() ), | 3008 | painter->translate( -( ir.x() - parag->rect().x() ), |
2987 | -( ir.y() - parag->rect().y() ) ); | 3009 | -( ir.y() - parag->rect().y() ) ); |
2988 | parag->paint( *painter, cg, drawCursor ? cursor : 0, TRUE, cx, cy, cw, ch ); | 3010 | parag->paint( *painter, cg, drawCursor ? cursor : 0, TRUE, cx, cy, cw, ch ); |
2989 | 3011 | ||
2990 | if ( useDoubleBuffer ) { | 3012 | if ( useDoubleBuffer ) { |
2991 | delete painter; | 3013 | delete painter; |
2992 | painter = 0; | 3014 | painter = 0; |
2993 | p->drawPixmap( ir.topLeft(), *doubleBuffer, QRect( QPoint( 0, 0 ), ir.size() ) ); | 3015 | p->drawPixmap( ir.topLeft(), *doubleBuffer, QRect( QPoint( 0, 0 ), ir.size() ) ); |
2994 | } else { | 3016 | } else { |
2995 | painter->translate( -ir.x(), -ir.y() ); | 3017 | painter->translate( -ir.x(), -ir.y() ); |
2996 | } | 3018 | } |
2997 | 3019 | ||
2998 | if ( parag->rect().x() + parag->rect().width() < parag->document()->x() + parag->document()->width() ) { | 3020 | if ( useDoubleBuffer ) { |
2999 | p->fillRect( parag->rect().x() + parag->rect().width(), parag->rect().y(), | 3021 | if ( parag->rect().x() + parag->rect().width() < parag->document()->x() + parag->document()->width() ) { |
3000 | ( parag->document()->x() + parag->document()->width() ) - | 3022 | p->fillRect( parag->rect().x() + parag->rect().width(), parag->rect().y(), |
3001 | ( parag->rect().x() + parag->rect().width() ), | 3023 | ( parag->document()->x() + parag->document()->width() ) - |
3002 | parag->rect().height(), cg.brush( QColorGroup::Base ) ); | 3024 | ( parag->rect().x() + parag->rect().width() ), |
3025 | parag->rect().height(), cg.brush( QColorGroup::Base ) ); | ||
3026 | } | ||
3003 | } | 3027 | } |
3004 | 3028 | ||
3005 | parag->document()->nextDoubleBuffered = FALSE; | 3029 | parag->document()->nextDoubleBuffered = FALSE; |
3006 | } | 3030 | } |
3007 | 3031 | ||
3008 | QTextParag *QTextDocument::draw( QPainter *p, int cx, int cy, int cw, int ch, const QColorGroup &cg, | 3032 | QTextParagraph *QTextDocument::draw( QPainter *p, int cx, int cy, int cw, int ch, const QColorGroup &cg, |
3009 | bool onlyChanged, bool drawCursor, QTextCursor *cursor, bool resetChanged ) | 3033 | bool onlyChanged, bool drawCursor, QTextCursor *cursor, bool resetChanged ) |
3010 | { | 3034 | { |
3011 | if ( withoutDoubleBuffer || par && par->withoutDoubleBuffer ) { | 3035 | if ( withoutDoubleBuffer || par && par->withoutDoubleBuffer ) { |
3012 | withoutDoubleBuffer = TRUE; | 3036 | withoutDoubleBuffer = TRUE; |
3013 | QRect r; | 3037 | QRect r; |
3014 | draw( p, r, cg ); | 3038 | draw( p, r, cg ); |
3015 | return 0; | 3039 | return 0; |
3016 | } | 3040 | } |
3017 | withoutDoubleBuffer = FALSE; | 3041 | withoutDoubleBuffer = FALSE; |
3018 | 3042 | ||
3019 | if ( !firstParag() ) | 3043 | if ( !firstParagraph() ) |
3020 | return 0; | 3044 | return 0; |
3021 | 3045 | ||
3022 | if ( drawCursor && cursor ) | ||
3023 | tmpCursor = cursor; | ||
3024 | if ( cx < 0 && cy < 0 ) { | 3046 | if ( cx < 0 && cy < 0 ) { |
3025 | cx = 0; | 3047 | cx = 0; |
3026 | cy = 0; | 3048 | cy = 0; |
3027 | cw = width(); | 3049 | cw = width(); |
3028 | ch = height(); | 3050 | ch = height(); |
3029 | } | 3051 | } |
3030 | 3052 | ||
3031 | QTextParag *lastFormatted = 0; | 3053 | QTextParagraph *lastFormatted = 0; |
3032 | QTextParag *parag = firstParag(); | 3054 | QTextParagraph *parag = firstParagraph(); |
3033 | 3055 | ||
3034 | QPixmap *doubleBuffer = 0; | 3056 | QPixmap *doubleBuffer = 0; |
3035 | QPainter painter; | 3057 | QPainter painter; |
3036 | 3058 | ||
3059 | bool fullWidthSelection = FALSE; | ||
3037 | while ( parag ) { | 3060 | while ( parag ) { |
3038 | lastFormatted = parag; | 3061 | lastFormatted = parag; |
3039 | if ( !parag->isValid() ) | 3062 | if ( !parag->isValid() ) |
3040 | parag->format(); | 3063 | parag->format(); |
3041 | 3064 | ||
3042 | if ( !parag->rect().intersects( QRect( cx, cy, cw, ch ) ) ) { | 3065 | QRect pr = parag->rect(); |
3043 | QRect pr( parag->rect() ); | 3066 | if ( fullWidthSelection ) |
3044 | pr.setWidth( parag->document()->width() ); | 3067 | pr.setWidth( parag->document()->width() ); |
3045 | if ( pr.intersects( QRect( cx, cy, cw, ch ) ) ) | 3068 | if ( pr.y() > cy + ch ) |
3046 | p->fillRect( pr.intersect( QRect( cx, cy, cw, ch ) ), cg.brush( QColorGroup::Base ) ); | 3069 | goto floating; |
3047 | if ( parag->rect().y() > cy + ch ) { | 3070 | if ( !pr.intersects( QRect( cx, cy, cw, ch ) ) || ( onlyChanged && !parag->hasChanged() ) ) { |
3048 | tmpCursor = 0; | ||
3049 | goto floating; | ||
3050 | } | ||
3051 | parag = parag->next(); | ||
3052 | continue; | ||
3053 | } | ||
3054 | |||
3055 | if ( !parag->hasChanged() && onlyChanged ) { | ||
3056 | parag = parag->next(); | 3071 | parag = parag->next(); |
3057 | continue; | 3072 | continue; |
3058 | } | 3073 | } |
3059 | 3074 | ||
3060 | drawParag( p, parag, cx, cy, cw, ch, doubleBuffer, cg, drawCursor, cursor, resetChanged ); | 3075 | drawParagraph( p, parag, cx, cy, cw, ch, doubleBuffer, cg, drawCursor, cursor, resetChanged ); |
3061 | parag = parag->next(); | 3076 | parag = parag->next(); |
3062 | } | 3077 | } |
3063 | 3078 | ||
3064 | parag = lastParag(); | 3079 | parag = lastParagraph(); |
3065 | 3080 | ||
3066 | floating: | 3081 | floating: |
3067 | if ( parag->rect().y() + parag->rect().height() < parag->document()->height() ) { | 3082 | if ( parag->rect().y() + parag->rect().height() < parag->document()->height() ) { |
3068 | if ( !parag->document()->parent() ) { // !useDoubleBuffer | 3083 | if ( !parag->document()->parent() ) { |
3069 | p->fillRect( 0, parag->rect().y() + parag->rect().height(), parag->document()->width(), | 3084 | p->fillRect( 0, parag->rect().y() + parag->rect().height(), parag->document()->width(), |
3070 | parag->document()->height() - ( parag->rect().y() + parag->rect().height() ), | 3085 | parag->document()->height() - ( parag->rect().y() + parag->rect().height() ), |
3071 | cg.brush( QColorGroup::Base ) ); | 3086 | cg.brush( QColorGroup::Base ) ); |
3072 | } | 3087 | } |
3073 | if ( !flow()->isEmpty() ) { | 3088 | if ( !flow()->isEmpty() ) { |
3074 | QRect cr( cx, cy, cw, ch ); | 3089 | QRect cr( cx, cy, cw, ch ); |
3075 | // cr = cr.intersect( QRect( 0, parag->rect().y() + parag->rect().height(), parag->document()->width(), | ||
3076 | // parag->document()->height() - ( parag->rect().y() + parag->rect().height() ) ) ); | ||
3077 | flow()->drawFloatingItems( p, cr.x(), cr.y(), cr.width(), cr.height(), cg, FALSE ); | 3090 | flow()->drawFloatingItems( p, cr.x(), cr.y(), cr.width(), cr.height(), cg, FALSE ); |
3078 | } | 3091 | } |
3079 | } | 3092 | } |
3080 | 3093 | ||
3081 | if ( buf_pixmap && buf_pixmap->height() > 300 ) { | 3094 | if ( buf_pixmap && buf_pixmap->height() > 300 ) { |
3082 | delete buf_pixmap; | 3095 | delete buf_pixmap; |
3083 | buf_pixmap = 0; | 3096 | buf_pixmap = 0; |
3084 | } | 3097 | } |
3085 | 3098 | ||
3086 | tmpCursor = 0; | ||
3087 | return lastFormatted; | 3099 | return lastFormatted; |
3088 | } | 3100 | } |
3089 | 3101 | ||
3090 | void QTextDocument::setDefaultFont( const QFont &f ) | 3102 | /* |
3103 | #### this function only sets the default font size in the format collection | ||
3104 | */ | ||
3105 | void QTextDocument::setDefaultFormat( const QFont &font, const QColor &color ) | ||
3091 | { | 3106 | { |
3092 | int s = f.pointSize(); | 3107 | bool reformat = font != fCollection->defaultFormat()->font(); |
3093 | bool usePixels = FALSE; | 3108 | for ( QTextDocument *d = childList.first(); d; d = childList.next() ) |
3094 | if ( s == -1 ) { | 3109 | d->setDefaultFormat( font, color ); |
3095 | s = f.pixelSize(); | 3110 | fCollection->updateDefaultFormat( font, color, sheet_ ); |
3096 | usePixels = TRUE; | 3111 | |
3112 | if ( !reformat ) | ||
3113 | return; | ||
3114 | tStopWidth = formatCollection()->defaultFormat()->width( 'x' ) * 8; | ||
3115 | |||
3116 | // invalidate paragraphs and custom items | ||
3117 | QTextParagraph *p = fParag; | ||
3118 | while ( p ) { | ||
3119 | p->invalidate( 0 ); | ||
3120 | for ( int i = 0; i < p->length() - 1; ++i ) | ||
3121 | if ( p->at( i )->isCustom() ) | ||
3122 | p->at( i )->customItem()->invalidate(); | ||
3123 | p = p->next(); | ||
3097 | } | 3124 | } |
3098 | updateFontSizes( s, usePixels ); | ||
3099 | } | 3125 | } |
3100 | 3126 | ||
3101 | void QTextDocument::registerCustomItem( QTextCustomItem *i, QTextParag *p ) | 3127 | void QTextDocument::registerCustomItem( QTextCustomItem *i, QTextParagraph *p ) |
3102 | { | 3128 | { |
3103 | if ( i && i->placement() != QTextCustomItem::PlaceInline ) { | 3129 | if ( i && i->placement() != QTextCustomItem::PlaceInline ) { |
3104 | flow_->registerFloatingItem( i ); | 3130 | flow_->registerFloatingItem( i ); |
3105 | p->registerFloatingItem( i ); | 3131 | p->registerFloatingItem( i ); |
3106 | i->setParagraph( p ); | 3132 | i->setParagraph( p ); |
3107 | } | 3133 | } |
3108 | p->mightHaveCustomItems = mightHaveCustomItems = TRUE; | 3134 | p->mightHaveCustomItems = mightHaveCustomItems = TRUE; |
3109 | } | 3135 | } |
3110 | 3136 | ||
3111 | void QTextDocument::unregisterCustomItem( QTextCustomItem *i, QTextParag *p ) | 3137 | void QTextDocument::unregisterCustomItem( QTextCustomItem *i, QTextParagraph *p ) |
3112 | { | 3138 | { |
3113 | flow_->unregisterFloatingItem( i ); | 3139 | flow_->unregisterFloatingItem( i ); |
3114 | p->unregisterFloatingItem( i ); | 3140 | p->unregisterFloatingItem( i ); |
3115 | i->setParagraph( 0 ); | 3141 | i->setParagraph( 0 ); |
3116 | } | 3142 | } |
3117 | 3143 | ||
3118 | bool QTextDocument::hasFocusParagraph() const | 3144 | bool QTextDocument::hasFocusParagraph() const |
3119 | { | 3145 | { |
3120 | return !!focusIndicator.parag; | 3146 | return !!focusIndicator.parag; |
3121 | } | 3147 | } |
3122 | 3148 | ||
3123 | QString QTextDocument::focusHref() const | 3149 | QString QTextDocument::focusHref() const |
3124 | { | 3150 | { |
3125 | return focusIndicator.href; | 3151 | return focusIndicator.href; |
3126 | } | 3152 | } |
3127 | 3153 | ||
3128 | bool QTextDocument::focusNextPrevChild( bool next ) | 3154 | bool QTextDocument::focusNextPrevChild( bool next ) |
3129 | { | 3155 | { |
3130 | if ( !focusIndicator.parag ) { | 3156 | if ( !focusIndicator.parag ) { |
3131 | if ( next ) { | 3157 | if ( next ) { |
3132 | focusIndicator.parag = fParag; | 3158 | focusIndicator.parag = fParag; |
3133 | focusIndicator.start = 0; | 3159 | focusIndicator.start = 0; |
3134 | focusIndicator.len = 0; | 3160 | focusIndicator.len = 0; |
3135 | } else { | 3161 | } else { |
3136 | focusIndicator.parag = lParag; | 3162 | focusIndicator.parag = lParag; |
3137 | focusIndicator.start = lParag->length(); | 3163 | focusIndicator.start = lParag->length(); |
3138 | focusIndicator.len = 0; | 3164 | focusIndicator.len = 0; |
3139 | } | 3165 | } |
3140 | } else { | 3166 | } else { |
3141 | focusIndicator.parag->setChanged( TRUE ); | 3167 | focusIndicator.parag->setChanged( TRUE ); |
3142 | } | 3168 | } |
3143 | focusIndicator.href = QString::null; | 3169 | focusIndicator.href = QString::null; |
3144 | 3170 | ||
3145 | if ( next ) { | 3171 | if ( next ) { |
3146 | QTextParag *p = focusIndicator.parag; | 3172 | QTextParagraph *p = focusIndicator.parag; |
3147 | int index = focusIndicator.start + focusIndicator.len; | 3173 | int index = focusIndicator.start + focusIndicator.len; |
3148 | while ( p ) { | 3174 | while ( p ) { |
3149 | for ( int i = index; i < p->length(); ++i ) { | 3175 | for ( int i = index; i < p->length(); ++i ) { |
3150 | if ( p->at( i )->isAnchor() ) { | 3176 | if ( p->at( i )->isAnchor() ) { |
3151 | p->setChanged( TRUE ); | 3177 | p->setChanged( TRUE ); |
3152 | focusIndicator.parag = p; | 3178 | focusIndicator.parag = p; |
3153 | focusIndicator.start = i; | 3179 | focusIndicator.start = i; |
3154 | focusIndicator.len = 0; | 3180 | focusIndicator.len = 0; |
3155 | focusIndicator.href = p->at( i )->anchorHref(); | 3181 | focusIndicator.href = p->at( i )->anchorHref(); |
3156 | while ( i < p->length() ) { | 3182 | while ( i < p->length() ) { |
3157 | if ( !p->at( i )->isAnchor() ) | 3183 | if ( !p->at( i )->isAnchor() ) |
3158 | return TRUE; | 3184 | return TRUE; |
3159 | focusIndicator.len++; | 3185 | focusIndicator.len++; |
3160 | i++; | 3186 | i++; |
3161 | } | 3187 | } |
3162 | } else if ( p->at( i )->isCustom() ) { | 3188 | } else if ( p->at( i )->isCustom() ) { |
3163 | if ( p->at( i )->customItem()->isNested() ) { | 3189 | if ( p->at( i )->customItem()->isNested() ) { |
3164 | QTextTable *t = (QTextTable*)p->at( i )->customItem(); | 3190 | QTextTable *t = (QTextTable*)p->at( i )->customItem(); |
3165 | QPtrList<QTextTableCell> cells = t->tableCells(); | 3191 | QPtrList<QTextTableCell> cells = t->tableCells(); |
3166 | // first try to continue | 3192 | // first try to continue |
3167 | QTextTableCell *c; | 3193 | QTextTableCell *c; |
3168 | bool resetCells = TRUE; | 3194 | bool resetCells = TRUE; |
3169 | for ( c = cells.first(); c; c = cells.next() ) { | 3195 | for ( c = cells.first(); c; c = cells.next() ) { |
3170 | if ( c->richText()->hasFocusParagraph() ) { | 3196 | if ( c->richText()->hasFocusParagraph() ) { |
3171 | if ( c->richText()->focusNextPrevChild( next ) ) { | 3197 | if ( c->richText()->focusNextPrevChild( next ) ) { |
3172 | p->setChanged( TRUE ); | 3198 | p->setChanged( TRUE ); |
3173 | focusIndicator.parag = p; | 3199 | focusIndicator.parag = p; |
3174 | focusIndicator.start = i; | 3200 | focusIndicator.start = i; |
3175 | focusIndicator.len = 0; | 3201 | focusIndicator.len = 0; |
3176 | focusIndicator.href = c->richText()->focusHref(); | 3202 | focusIndicator.href = c->richText()->focusHref(); |
3177 | return TRUE; | 3203 | return TRUE; |
3178 | } else { | 3204 | } else { |
3179 | resetCells = FALSE; | 3205 | resetCells = FALSE; |
3180 | c = cells.next(); | 3206 | c = cells.next(); |
3181 | break; | 3207 | break; |
3182 | } | 3208 | } |
3183 | } | 3209 | } |
3184 | } | 3210 | } |
3185 | // now really try | 3211 | // now really try |
3186 | if ( resetCells ) | 3212 | if ( resetCells ) |
3187 | c = cells.first(); | 3213 | c = cells.first(); |
3188 | for ( ; c; c = cells.next() ) { | 3214 | for ( ; c; c = cells.next() ) { |
3189 | if ( c->richText()->focusNextPrevChild( next ) ) { | 3215 | if ( c->richText()->focusNextPrevChild( next ) ) { |
3190 | p->setChanged( TRUE ); | 3216 | p->setChanged( TRUE ); |
3191 | focusIndicator.parag = p; | 3217 | focusIndicator.parag = p; |
3192 | focusIndicator.start = i; | 3218 | focusIndicator.start = i; |
3193 | focusIndicator.len = 0; | 3219 | focusIndicator.len = 0; |
3194 | focusIndicator.href = c->richText()->focusHref(); | 3220 | focusIndicator.href = c->richText()->focusHref(); |
3195 | return TRUE; | 3221 | return TRUE; |
3196 | } | 3222 | } |
3197 | } | 3223 | } |
3198 | } | 3224 | } |
3199 | } | 3225 | } |
3200 | } | 3226 | } |
3201 | index = 0; | 3227 | index = 0; |
3202 | p = p->next(); | 3228 | p = p->next(); |
3203 | } | 3229 | } |
3204 | } else { | 3230 | } else { |
3205 | QTextParag *p = focusIndicator.parag; | 3231 | QTextParagraph *p = focusIndicator.parag; |
3206 | int index = focusIndicator.start - 1; | 3232 | int index = focusIndicator.start - 1; |
3207 | if ( focusIndicator.len == 0 && index < focusIndicator.parag->length() - 1 ) | 3233 | if ( focusIndicator.len == 0 && index < focusIndicator.parag->length() - 1 ) |
3208 | index++; | 3234 | index++; |
3209 | while ( p ) { | 3235 | while ( p ) { |
3210 | for ( int i = index; i >= 0; --i ) { | 3236 | for ( int i = index; i >= 0; --i ) { |
3211 | if ( p->at( i )->isAnchor() ) { | 3237 | if ( p->at( i )->isAnchor() ) { |
3212 | p->setChanged( TRUE ); | 3238 | p->setChanged( TRUE ); |
3213 | focusIndicator.parag = p; | 3239 | focusIndicator.parag = p; |
3214 | focusIndicator.start = i; | 3240 | focusIndicator.start = i; |
3215 | focusIndicator.len = 0; | 3241 | focusIndicator.len = 0; |
3216 | focusIndicator.href = p->at( i )->anchorHref(); | 3242 | focusIndicator.href = p->at( i )->anchorHref(); |
3217 | while ( i >= -1 ) { | 3243 | while ( i >= -1 ) { |
3218 | if ( i < 0 || !p->at( i )->isAnchor() ) { | 3244 | if ( i < 0 || !p->at( i )->isAnchor() ) { |
3219 | focusIndicator.start++; | 3245 | focusIndicator.start++; |
3220 | return TRUE; | 3246 | return TRUE; |
3221 | } | 3247 | } |
3222 | if ( i < 0 ) | 3248 | if ( i < 0 ) |
3223 | break; | 3249 | break; |
3224 | focusIndicator.len++; | 3250 | focusIndicator.len++; |
3225 | focusIndicator.start--; | 3251 | focusIndicator.start--; |
3226 | i--; | 3252 | i--; |
3227 | } | 3253 | } |
3228 | } else if ( p->at( i )->isCustom() ) { | 3254 | } else if ( p->at( i )->isCustom() ) { |
3229 | if ( p->at( i )->customItem()->isNested() ) { | 3255 | if ( p->at( i )->customItem()->isNested() ) { |
3230 | QTextTable *t = (QTextTable*)p->at( i )->customItem(); | 3256 | QTextTable *t = (QTextTable*)p->at( i )->customItem(); |
3231 | QPtrList<QTextTableCell> cells = t->tableCells(); | 3257 | QPtrList<QTextTableCell> cells = t->tableCells(); |
3232 | // first try to continue | 3258 | // first try to continue |
3233 | QTextTableCell *c; | 3259 | QTextTableCell *c; |
3234 | bool resetCells = TRUE; | 3260 | bool resetCells = TRUE; |
3235 | for ( c = cells.last(); c; c = cells.prev() ) { | 3261 | for ( c = cells.last(); c; c = cells.prev() ) { |
3236 | if ( c->richText()->hasFocusParagraph() ) { | 3262 | if ( c->richText()->hasFocusParagraph() ) { |
3237 | if ( c->richText()->focusNextPrevChild( next ) ) { | 3263 | if ( c->richText()->focusNextPrevChild( next ) ) { |
3238 | p->setChanged( TRUE ); | 3264 | p->setChanged( TRUE ); |
3239 | focusIndicator.parag = p; | 3265 | focusIndicator.parag = p; |
3240 | focusIndicator.start = i; | 3266 | focusIndicator.start = i; |
3241 | focusIndicator.len = 0; | 3267 | focusIndicator.len = 0; |
3242 | focusIndicator.href = c->richText()->focusHref(); | 3268 | focusIndicator.href = c->richText()->focusHref(); |
3243 | return TRUE; | 3269 | return TRUE; |
3244 | } else { | 3270 | } else { |
3245 | resetCells = FALSE; | 3271 | resetCells = FALSE; |
3246 | c = cells.prev(); | 3272 | c = cells.prev(); |
3247 | break; | 3273 | break; |
3248 | } | 3274 | } |
3249 | } | 3275 | } |
3250 | if ( cells.at() == 0 ) | 3276 | if ( cells.at() == 0 ) |
3251 | break; | 3277 | break; |
3252 | } | 3278 | } |
3253 | // now really try | 3279 | // now really try |
3254 | if ( resetCells ) | 3280 | if ( resetCells ) |
3255 | c = cells.last(); | 3281 | c = cells.last(); |
3256 | for ( ; c; c = cells.prev() ) { | 3282 | for ( ; c; c = cells.prev() ) { |
3257 | if ( c->richText()->focusNextPrevChild( next ) ) { | 3283 | if ( c->richText()->focusNextPrevChild( next ) ) { |
3258 | p->setChanged( TRUE ); | 3284 | p->setChanged( TRUE ); |
3259 | focusIndicator.parag = p; | 3285 | focusIndicator.parag = p; |
3260 | focusIndicator.start = i; | 3286 | focusIndicator.start = i; |
3261 | focusIndicator.len = 0; | 3287 | focusIndicator.len = 0; |
3262 | focusIndicator.href = c->richText()->focusHref(); | 3288 | focusIndicator.href = c->richText()->focusHref(); |
3263 | return TRUE; | 3289 | return TRUE; |
3264 | } | 3290 | } |
3265 | if ( cells.at() == 0 ) | 3291 | if ( cells.at() == 0 ) |
3266 | break; | 3292 | break; |
3267 | } | 3293 | } |
3268 | } | 3294 | } |
3269 | } | 3295 | } |
3270 | } | 3296 | } |
3271 | p = p->prev(); | 3297 | p = p->prev(); |
3272 | if ( p ) | 3298 | if ( p ) |
3273 | index = p->length() - 1; | 3299 | index = p->length() - 1; |
3274 | } | 3300 | } |
3275 | } | 3301 | } |
3276 | 3302 | ||
3277 | focusIndicator.parag = 0; | 3303 | focusIndicator.parag = 0; |
3278 | 3304 | ||
3279 | return FALSE; | 3305 | return FALSE; |
3280 | } | 3306 | } |
3281 | 3307 | ||
3282 | int QTextDocument::length() const | 3308 | int QTextDocument::length() const |
3283 | { | 3309 | { |
3284 | int l = 0; | 3310 | int l = 0; |
3285 | QTextParag *p = fParag; | 3311 | QTextParagraph *p = fParag; |
3286 | while ( p ) { | 3312 | while ( p ) { |
3287 | l += p->length() - 1; // don't count trailing space | 3313 | l += p->length() - 1; // don't count trailing space |
3288 | p = p->next(); | 3314 | p = p->next(); |
3289 | } | 3315 | } |
3290 | return l; | 3316 | return l; |
3291 | } | 3317 | } |
3292 | 3318 | ||
3293 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | 3319 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
3294 | 3320 | ||
3295 | int QTextFormat::width( const QChar &c ) const | 3321 | int QTextFormat::width( const QChar &c ) const |
3296 | { | 3322 | { |
3297 | if ( c.unicode() == 0xad ) // soft hyphen | 3323 | if ( c.unicode() == 0xad ) // soft hyphen |
3298 | return 0; | 3324 | return 0; |
3299 | if ( !pntr || !pntr->isActive() ) { | 3325 | if ( !pntr || !pntr->isActive() ) { |
3300 | if ( c == '\t' ) | 3326 | if ( c == '\t' ) |
3301 | return fm.width( 'x' ) * 8; | 3327 | return fm.width( 'x' ) * 8; |
3302 | if ( ha == AlignNormal ) { | 3328 | if ( ha == AlignNormal ) { |
3303 | int w; | 3329 | int w; |
3304 | if ( c.row() ) | 3330 | if ( c.row() ) |
3305 | w = fm.width( c ); | 3331 | w = fm.width( c ); |
3306 | else | 3332 | else |
3307 | w = widths[ c.unicode() ]; | 3333 | w = widths[ c.unicode() ]; |
3308 | if ( w == 0 && !c.row() ) { | 3334 | if ( w == 0 && !c.row() ) { |
3309 | w = fm.width( c ); | 3335 | w = fm.width( c ); |
3310 | ( (QTextFormat*)this )->widths[ c.unicode() ] = w; | 3336 | ( (QTextFormat*)this )->widths[ c.unicode() ] = w; |
3311 | } | 3337 | } |
3312 | return w; | 3338 | return w; |
3313 | } else { | 3339 | } else { |
3314 | QFont f( fn ); | 3340 | QFont f( fn ); |
3315 | if ( usePixelSizes ) | 3341 | if ( usePixelSizes ) |
3316 | f.setPixelSize( ( f.pixelSize() * 2 ) / 3 ); | 3342 | f.setPixelSize( ( f.pixelSize() * 2 ) / 3 ); |
3317 | else | 3343 | else |
3318 | f.setPointSize( ( f.pointSize() * 2 ) / 3 ); | 3344 | f.setPointSize( ( f.pointSize() * 2 ) / 3 ); |
3319 | QFontMetrics fm_( f ); | 3345 | QFontMetrics fm_( f ); |
3320 | return fm_.width( c ); | 3346 | return fm_.width( c ); |
3321 | } | 3347 | } |
3322 | } | 3348 | } |
3323 | 3349 | ||
3324 | QFont f( fn ); | 3350 | QFont f( fn ); |
3325 | if ( ha != AlignNormal ) { | 3351 | if ( ha != AlignNormal ) { |
3326 | if ( usePixelSizes ) | 3352 | if ( usePixelSizes ) |
3327 | f.setPixelSize( ( f.pixelSize() * 2 ) / 3 ); | 3353 | f.setPixelSize( ( f.pixelSize() * 2 ) / 3 ); |
3328 | else | 3354 | else |
3329 | f.setPointSize( ( f.pointSize() * 2 ) / 3 ); | 3355 | f.setPointSize( ( f.pointSize() * 2 ) / 3 ); |
3330 | } | 3356 | } |
3331 | pntr->setFont( f ); | 3357 | pntr->setFont( f ); |
3332 | 3358 | ||
3333 | return pntr->fontMetrics().width( c ); | 3359 | return pntr->fontMetrics().width( c ); |
3334 | } | 3360 | } |
3335 | 3361 | ||
3336 | int QTextFormat::width( const QString &str, int pos ) const | 3362 | int QTextFormat::width( const QString &str, int pos ) const |
3337 | { | 3363 | { |
3338 | int w = 0; | 3364 | int w = 0; |
3339 | if ( str[ pos ].unicode() == 0xad ) | 3365 | if ( str[ pos ].unicode() == 0xad ) |
3340 | return w; | 3366 | return w; |
3341 | if ( !pntr || !pntr->isActive() ) { | 3367 | if ( !pntr || !pntr->isActive() ) { |
3342 | if ( ha == AlignNormal ) { | 3368 | if ( ha == AlignNormal ) { |
3343 | w = fm.width( str[ pos ] ); | 3369 | w = fm.width( str[ pos ] ); |
3344 | } else { | 3370 | } else { |
3345 | QFont f( fn ); | 3371 | QFont f( fn ); |
3346 | if ( usePixelSizes ) | 3372 | if ( usePixelSizes ) |
3347 | f.setPixelSize( ( f.pixelSize() * 2 ) / 3 ); | 3373 | f.setPixelSize( ( f.pixelSize() * 2 ) / 3 ); |
3348 | else | 3374 | else |
3349 | f.setPointSize( ( f.pointSize() * 2 ) / 3 ); | 3375 | f.setPointSize( ( f.pointSize() * 2 ) / 3 ); |
3350 | QFontMetrics fm_( f ); | 3376 | QFontMetrics fm_( f ); |
3351 | w = fm_.width( str[ pos ] ); | 3377 | w = fm_.width( str[ pos ] ); |
3352 | } | 3378 | } |
3353 | } else { | 3379 | } else { |
3354 | QFont f( fn ); | 3380 | QFont f( fn ); |
3355 | if ( ha != AlignNormal ) { | 3381 | if ( ha != AlignNormal ) { |
3356 | if ( usePixelSizes ) | 3382 | if ( usePixelSizes ) |
3357 | f.setPixelSize( ( f.pixelSize() * 2 ) / 3 ); | 3383 | f.setPixelSize( ( f.pixelSize() * 2 ) / 3 ); |
3358 | else | 3384 | else |
3359 | f.setPointSize( ( f.pointSize() * 2 ) / 3 ); | 3385 | f.setPointSize( ( f.pointSize() * 2 ) / 3 ); |
3360 | } | 3386 | } |
3361 | pntr->setFont( f ); | 3387 | pntr->setFont( f ); |
3362 | w = pntr->fontMetrics().width( str[ pos ] ); | 3388 | w = pntr->fontMetrics().width( str[ pos ] ); |
3363 | } | 3389 | } |
3364 | return w; | 3390 | return w; |
3365 | } | 3391 | } |
3366 | 3392 | ||
3367 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | 3393 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
3368 | 3394 | ||
3369 | QTextString::QTextString() | 3395 | QTextString::QTextString() |
3370 | { | 3396 | { |
3371 | bidiDirty = FALSE; | 3397 | bidiDirty = FALSE; |
3372 | bidi = FALSE; | 3398 | bidi = FALSE; |
3373 | rightToLeft = FALSE; | 3399 | rightToLeft = FALSE; |
3374 | dir = QChar::DirON; | 3400 | dir = QChar::DirON; |
3375 | } | 3401 | } |
3376 | 3402 | ||
3377 | QTextString::QTextString( const QTextString &s ) | 3403 | QTextString::QTextString( const QTextString &s ) |
3378 | { | 3404 | { |
3379 | bidiDirty = s.bidiDirty; | 3405 | bidiDirty = s.bidiDirty; |
3380 | bidi = s.bidi; | 3406 | bidi = s.bidi; |
3381 | rightToLeft = s.rightToLeft; | 3407 | rightToLeft = s.rightToLeft; |
3382 | dir = s.dir; | 3408 | dir = s.dir; |
3383 | data = s.subString(); | 3409 | data = s.subString(); |
3384 | } | 3410 | } |
3385 | 3411 | ||
3386 | void QTextString::insert( int index, const QString &s, QTextFormat *f ) | 3412 | void QTextString::insert( int index, const QString &s, QTextFormat *f ) |
3387 | { | 3413 | { |
3414 | insert( index, s.unicode(), s.length(), f ); | ||
3415 | } | ||
3416 | |||
3417 | void QTextString::insert( int index, const QChar *unicode, int len, QTextFormat *f ) | ||
3418 | { | ||
3388 | int os = data.size(); | 3419 | int os = data.size(); |
3389 | data.resize( data.size() + s.length() ); | 3420 | data.resize( data.size() + len ); |
3390 | if ( index < os ) { | 3421 | if ( index < os ) { |
3391 | memmove( data.data() + index + s.length(), data.data() + index, | 3422 | memmove( data.data() + index + len, data.data() + index, |
3392 | sizeof( QTextStringChar ) * ( os - index ) ); | 3423 | sizeof( QTextStringChar ) * ( os - index ) ); |
3393 | } | 3424 | } |
3394 | for ( int i = 0; i < (int)s.length(); ++i ) { | 3425 | for ( int i = 0; i < len; ++i ) { |
3395 | data[ (int)index + i ].x = 0; | 3426 | data[ (int)index + i ].x = 0; |
3396 | data[ (int)index + i ].lineStart = 0; | 3427 | data[ (int)index + i ].lineStart = 0; |
3397 | data[ (int)index + i ].d.format = 0; | 3428 | data[ (int)index + i ].d.format = 0; |
3398 | data[ (int)index + i ].type = QTextStringChar::Regular; | 3429 | data[ (int)index + i ].type = QTextStringChar::Regular; |
3399 | data[ (int)index + i ].rightToLeft = 0; | 3430 | data[ (int)index + i ].rightToLeft = 0; |
3400 | data[ (int)index + i ].startOfRun = 0; | 3431 | data[ (int)index + i ].startOfRun = 0; |
3401 | data[ (int)index + i ].c = s[ i ]; | 3432 | data[ (int)index + i ].c = unicode[i]; |
3402 | data[ (int)index + i ].setFormat( f ); | 3433 | data[ (int)index + i ].setFormat( f ); |
3403 | } | 3434 | } |
3404 | bidiDirty = TRUE; | 3435 | bidiDirty = TRUE; |
3405 | } | 3436 | } |
3406 | 3437 | ||
3407 | QTextString::~QTextString() | 3438 | QTextString::~QTextString() |
3408 | { | 3439 | { |
3409 | clear(); | 3440 | clear(); |
3410 | } | 3441 | } |
3411 | 3442 | ||
3412 | void QTextString::insert( int index, QTextStringChar *c ) | 3443 | void QTextString::insert( int index, QTextStringChar *c, bool doAddRefFormat ) |
3413 | { | 3444 | { |
3414 | int os = data.size(); | 3445 | int os = data.size(); |
3415 | data.resize( data.size() + 1 ); | 3446 | data.resize( data.size() + 1 ); |
3416 | if ( index < os ) { | 3447 | if ( index < os ) { |
3417 | memmove( data.data() + index + 1, data.data() + index, | 3448 | memmove( data.data() + index + 1, data.data() + index, |
3418 | sizeof( QTextStringChar ) * ( os - index ) ); | 3449 | sizeof( QTextStringChar ) * ( os - index ) ); |
3419 | } | 3450 | } |
3420 | data[ (int)index ].c = c->c; | 3451 | data[ (int)index ].c = c->c; |
3421 | data[ (int)index ].x = 0; | 3452 | data[ (int)index ].x = 0; |
3422 | data[ (int)index ].lineStart = 0; | 3453 | data[ (int)index ].lineStart = 0; |
3423 | data[ (int)index ].rightToLeft = 0; | 3454 | data[ (int)index ].rightToLeft = 0; |
3424 | data[ (int)index ].d.format = 0; | 3455 | data[ (int)index ].d.format = 0; |
3425 | data[ (int)index ].type = QTextStringChar::Regular; | 3456 | data[ (int)index ].type = QTextStringChar::Regular; |
3457 | if ( doAddRefFormat && c->format() ) | ||
3458 | c->format()->addRef(); | ||
3426 | data[ (int)index ].setFormat( c->format() ); | 3459 | data[ (int)index ].setFormat( c->format() ); |
3427 | bidiDirty = TRUE; | 3460 | bidiDirty = TRUE; |
3428 | } | 3461 | } |
3429 | 3462 | ||
3430 | void QTextString::truncate( int index ) | 3463 | void QTextString::truncate( int index ) |
3431 | { | 3464 | { |
3432 | index = QMAX( index, 0 ); | 3465 | index = QMAX( index, 0 ); |
3433 | index = QMIN( index, (int)data.size() - 1 ); | 3466 | index = QMIN( index, (int)data.size() - 1 ); |
3434 | if ( index < (int)data.size() ) { | 3467 | if ( index < (int)data.size() ) { |
3435 | for ( int i = index + 1; i < (int)data.size(); ++i ) { | 3468 | for ( int i = index + 1; i < (int)data.size(); ++i ) { |
3436 | if ( !(data[ i ].type == QTextStringChar::Regular) ) { | 3469 | if ( !(data[ i ].type == QTextStringChar::Regular) ) { |
3437 | delete data[ i ].customItem(); | 3470 | delete data[ i ].customItem(); |
3438 | if ( data[ i ].d.custom->format ) | 3471 | if ( data[ i ].d.custom->format ) |
3439 | data[ i ].d.custom->format->removeRef(); | 3472 | data[ i ].d.custom->format->removeRef(); |
3440 | delete data[ i ].d.custom; | 3473 | delete data[ i ].d.custom; |
3441 | data[ i ].d.custom = 0; | 3474 | data[ i ].d.custom = 0; |
3442 | } else if ( data[ i ].format() ) { | 3475 | } else if ( data[ i ].format() ) { |
3443 | data[ i ].format()->removeRef(); | 3476 | data[ i ].format()->removeRef(); |
3444 | } | 3477 | } |
3445 | } | 3478 | } |
3446 | } | 3479 | } |
3447 | data.truncate( index ); | 3480 | data.truncate( index ); |
3448 | bidiDirty = TRUE; | 3481 | bidiDirty = TRUE; |
3449 | } | 3482 | } |
3450 | 3483 | ||
3451 | void QTextString::remove( int index, int len ) | 3484 | void QTextString::remove( int index, int len ) |
3452 | { | 3485 | { |
3453 | for ( int i = index; i < (int)data.size() && i - index < len; ++i ) { | 3486 | for ( int i = index; i < (int)data.size() && i - index < len; ++i ) { |
3454 | if ( !(data[ i ].type == QTextStringChar::Regular) ) { | 3487 | if ( !(data[ i ].type == QTextStringChar::Regular) ) { |
3455 | delete data[ i ].customItem(); | 3488 | delete data[ i ].customItem(); |
3456 | if ( data[ i ].d.custom->format ) | 3489 | if ( data[ i ].d.custom->format ) |
3457 | data[ i ].d.custom->format->removeRef(); | 3490 | data[ i ].d.custom->format->removeRef(); |
3458 | delete data[ i ].d.custom; | 3491 | delete data[ i ].d.custom; |
3459 | data[ i ].d.custom = 0; | 3492 | data[ i ].d.custom = 0; |
3460 | } else if ( data[ i ].format() ) { | 3493 | } else if ( data[ i ].format() ) { |
3461 | data[ i ].format()->removeRef(); | 3494 | data[ i ].format()->removeRef(); |
3462 | } | 3495 | } |
3463 | } | 3496 | } |
3464 | memmove( data.data() + index, data.data() + index + len, | 3497 | memmove( data.data() + index, data.data() + index + len, |
3465 | sizeof( QTextStringChar ) * ( data.size() - index - len ) ); | 3498 | sizeof( QTextStringChar ) * ( data.size() - index - len ) ); |
3466 | data.resize( data.size() - len ); | 3499 | data.resize( data.size() - len ); |
3467 | bidiDirty = TRUE; | 3500 | bidiDirty = TRUE; |
3468 | } | 3501 | } |
3469 | 3502 | ||
3470 | void QTextString::clear() | 3503 | void QTextString::clear() |
3471 | { | 3504 | { |
3472 | for ( int i = 0; i < (int)data.count(); ++i ) { | 3505 | for ( int i = 0; i < (int)data.count(); ++i ) { |
3473 | if ( !(data[ i ].type == QTextStringChar::Regular) ) { | 3506 | if ( !(data[ i ].type == QTextStringChar::Regular) ) { |
3474 | delete data[ i ].customItem(); | 3507 | delete data[ i ].customItem(); |
3475 | if ( data[ i ].d.custom->format ) | 3508 | if ( data[ i ].d.custom->format ) |
3476 | data[ i ].d.custom->format->removeRef(); | 3509 | data[ i ].d.custom->format->removeRef(); |
3477 | delete data[ i ].d.custom; | 3510 | delete data[ i ].d.custom; |
3478 | data[ i ].d.custom = 0; | 3511 | data[ i ].d.custom = 0; |
3479 | } else if ( data[ i ].format() ) { | 3512 | } else if ( data[ i ].format() ) { |
3480 | data[ i ].format()->removeRef(); | 3513 | data[ i ].format()->removeRef(); |
3481 | } | 3514 | } |
3482 | } | 3515 | } |
3483 | data.resize( 0 ); | 3516 | data.resize( 0 ); |
3484 | } | 3517 | } |
3485 | 3518 | ||
3486 | void QTextString::setFormat( int index, QTextFormat *f, bool useCollection ) | 3519 | void QTextString::setFormat( int index, QTextFormat *f, bool useCollection ) |
3487 | { | 3520 | { |
3488 | if ( useCollection && data[ index ].format() ) | 3521 | if ( useCollection && data[ index ].format() ) |
3489 | data[ index ].format()->removeRef(); | 3522 | data[ index ].format()->removeRef(); |
3490 | data[ index ].setFormat( f ); | 3523 | data[ index ].setFormat( f ); |
3491 | } | 3524 | } |
3492 | 3525 | ||
3493 | void QTextString::checkBidi() const | 3526 | void QTextString::checkBidi() const |
3494 | { | 3527 | { |
3495 | bool rtlKnown = FALSE; | 3528 | bool rtlKnown = FALSE; |
3496 | if ( dir == QChar::DirR ) { | 3529 | if ( dir == QChar::DirR ) { |
3497 | ((QTextString *)this)->bidi = TRUE; | 3530 | ((QTextString *)this)->bidi = TRUE; |
3498 | ((QTextString *)this)->rightToLeft = TRUE; | 3531 | ((QTextString *)this)->rightToLeft = TRUE; |
3499 | rtlKnown = TRUE; | 3532 | rtlKnown = TRUE; |
3500 | return; | 3533 | return; |
3501 | } else if ( dir == QChar::DirL ) { | 3534 | } else if ( dir == QChar::DirL ) { |
3502 | ((QTextString *)this)->rightToLeft = FALSE; | 3535 | ((QTextString *)this)->rightToLeft = FALSE; |
3503 | rtlKnown = TRUE; | 3536 | rtlKnown = TRUE; |
3504 | } else { | 3537 | } else { |
3505 | ((QTextString *)this)->rightToLeft = FALSE; | 3538 | ((QTextString *)this)->rightToLeft = FALSE; |
3506 | } | 3539 | } |
3507 | 3540 | ||
3508 | int len = data.size(); | 3541 | int len = data.size(); |
3509 | const QTextStringChar *c = data.data(); | 3542 | const QTextStringChar *c = data.data(); |
3510 | ((QTextString *)this)->bidi = FALSE; | 3543 | ((QTextString *)this)->bidi = FALSE; |
3511 | while( len ) { | 3544 | while( len ) { |
3512 | if ( !rtlKnown ) { | 3545 | if ( !rtlKnown ) { |
3513 | switch( c->c.direction() ) | 3546 | switch( c->c.direction() ) |
3514 | { | 3547 | { |
3515 | case QChar::DirL: | 3548 | case QChar::DirL: |
3516 | case QChar::DirLRO: | 3549 | case QChar::DirLRO: |
3517 | case QChar::DirLRE: | 3550 | case QChar::DirLRE: |
3518 | ((QTextString *)this)->rightToLeft = FALSE; | 3551 | ((QTextString *)this)->rightToLeft = FALSE; |
3519 | rtlKnown = TRUE; | 3552 | rtlKnown = TRUE; |
3520 | break; | 3553 | break; |
3521 | case QChar::DirR: | 3554 | case QChar::DirR: |
3522 | case QChar::DirAL: | 3555 | case QChar::DirAL: |
3523 | case QChar::DirRLO: | 3556 | case QChar::DirRLO: |
3524 | case QChar::DirRLE: | 3557 | case QChar::DirRLE: |
3525 | ((QTextString *)this)->rightToLeft = TRUE; | 3558 | ((QTextString *)this)->rightToLeft = TRUE; |
3526 | rtlKnown = TRUE; | 3559 | rtlKnown = TRUE; |
3527 | break; | 3560 | break; |
3528 | default: | 3561 | default: |
3529 | break; | 3562 | break; |
3530 | } | 3563 | } |
3531 | } | 3564 | } |
3532 | uchar row = c->c.row(); | 3565 | uchar row = c->c.row(); |
3533 | if( (row > 0x04 && row < 0x09) || (row > 0xfa && row < 0xff) ) { | 3566 | if( (row > 0x04 && row < 0x09) || (row > 0xfa && row < 0xff) ) { |
3534 | ((QTextString *)this)->bidi = TRUE; | 3567 | ((QTextString *)this)->bidi = TRUE; |
3535 | if ( rtlKnown ) | 3568 | if ( rtlKnown ) |
3536 | return; | 3569 | return; |
3537 | } | 3570 | } |
3538 | len--; | 3571 | len--; |
3539 | ++c; | 3572 | ++c; |
3540 | } | 3573 | } |
3541 | } | 3574 | } |
3542 | 3575 | ||
3543 | void QTextDocument::setStyleSheet( QStyleSheet *s ) | 3576 | void QTextDocument::setStyleSheet( QStyleSheet *s ) |
3544 | { | 3577 | { |
3545 | if ( !s ) | 3578 | if ( !s ) |
3546 | return; | 3579 | return; |
3547 | sheet_ = s; | 3580 | sheet_ = s; |
3548 | fCollection->setStyleSheet( s ); | 3581 | list_tm = list_bm = par_tm = par_bm = 12; |
3549 | updateStyles(); | 3582 | list_lm = 40; |
3550 | } | 3583 | li_tm = li_bm = 0; |
3551 | 3584 | QStyleSheetItem* item = s->item( "ol" ); | |
3552 | void QTextDocument::updateStyles() | 3585 | if ( item ) { |
3553 | { | 3586 | list_tm = QMAX(0,item->margin( QStyleSheetItem::MarginTop )); |
3554 | invalidate(); | 3587 | list_bm = QMAX(0,item->margin( QStyleSheetItem::MarginBottom )); |
3555 | if ( par ) | 3588 | list_lm = QMAX(0,item->margin( QStyleSheetItem::MarginLeft )); |
3556 | underlLinks = par->underlLinks; | 3589 | } |
3557 | fCollection->updateStyles(); | 3590 | if ( (item = s->item( "li" ) ) ) { |
3558 | for ( QTextDocument *d = childList.first(); d; d = childList.next() ) | 3591 | li_tm = QMAX(0,item->margin( QStyleSheetItem::MarginTop )); |
3559 | d->updateStyles(); | 3592 | li_bm = QMAX(0,item->margin( QStyleSheetItem::MarginBottom )); |
3560 | } | 3593 | } |
3561 | 3594 | if ( (item = s->item( "p" ) ) ) { | |
3562 | void QTextDocument::updateFontSizes( int base, bool usePixels ) | 3595 | par_tm = QMAX(0,item->margin( QStyleSheetItem::MarginTop )); |
3563 | { | 3596 | par_bm = QMAX(0,item->margin( QStyleSheetItem::MarginBottom )); |
3564 | for ( QTextDocument *d = childList.first(); d; d = childList.next() ) | 3597 | } |
3565 | d->updateFontSizes( base, usePixels ); | ||
3566 | invalidate(); | ||
3567 | fCollection->updateFontSizes( base, usePixels ); | ||
3568 | } | 3598 | } |
3569 | 3599 | ||
3570 | void QTextDocument::updateFontAttributes( const QFont &f, const QFont &old ) | 3600 | void QTextDocument::setUnderlineLinks( bool b ) { |
3571 | { | 3601 | underlLinks = b; |
3572 | for ( QTextDocument *d = childList.first(); d; d = childList.next() ) | 3602 | for ( QTextDocument *d = childList.first(); d; d = childList.next() ) |
3573 | d->updateFontAttributes( f, old ); | 3603 | d->setUnderlineLinks( b ); |
3574 | invalidate(); | ||
3575 | fCollection->updateFontAttributes( f, old ); | ||
3576 | } | 3604 | } |
3577 | 3605 | ||
3578 | void QTextStringChar::setFormat( QTextFormat *f ) | 3606 | void QTextStringChar::setFormat( QTextFormat *f ) |
3579 | { | 3607 | { |
3580 | if ( type == Regular ) { | 3608 | if ( type == Regular ) { |
3581 | d.format = f; | 3609 | d.format = f; |
3582 | } else { | 3610 | } else { |
3583 | if ( !d.custom ) { | 3611 | if ( !d.custom ) { |
3584 | d.custom = new CustomData; | 3612 | d.custom = new CustomData; |
3585 | d.custom->custom = 0; | 3613 | d.custom->custom = 0; |
3586 | } | 3614 | } |
3587 | d.custom->format = f; | 3615 | d.custom->format = f; |
3588 | } | 3616 | } |
3589 | } | 3617 | } |
3590 | 3618 | ||
3591 | void QTextStringChar::setCustomItem( QTextCustomItem *i ) | 3619 | void QTextStringChar::setCustomItem( QTextCustomItem *i ) |
3592 | { | 3620 | { |
3593 | if ( type == Regular ) { | 3621 | if ( type == Regular ) { |
3594 | QTextFormat *f = format(); | 3622 | QTextFormat *f = format(); |
3595 | d.custom = new CustomData; | 3623 | d.custom = new CustomData; |
3596 | d.custom->format = f; | 3624 | d.custom->format = f; |
3597 | } else { | 3625 | } else { |
3598 | delete d.custom->custom; | 3626 | delete d.custom->custom; |
3599 | } | 3627 | } |
3600 | d.custom->custom = i; | 3628 | d.custom->custom = i; |
3601 | type = (type == Anchor ? CustomAnchor : Custom); | 3629 | type = (type == Anchor ? CustomAnchor : Custom); |
3602 | } | 3630 | } |
3603 | 3631 | ||
3604 | void QTextStringChar::loseCustomItem() | 3632 | void QTextStringChar::loseCustomItem() |
3605 | { | 3633 | { |
3606 | if ( type == Custom ) { | 3634 | if ( type == Custom ) { |
3607 | QTextFormat *f = d.custom->format; | 3635 | QTextFormat *f = d.custom->format; |
3608 | d.custom->custom = 0; | 3636 | d.custom->custom = 0; |
3609 | delete d.custom; | 3637 | delete d.custom; |
3610 | type = Regular; | 3638 | type = Regular; |
3611 | d.format = f; | 3639 | d.format = f; |
3612 | } else if ( type == CustomAnchor ) { | 3640 | } else if ( type == CustomAnchor ) { |
3613 | d.custom->custom = 0; | 3641 | d.custom->custom = 0; |
3614 | type = Anchor; | 3642 | type = Anchor; |
3615 | } | 3643 | } |
3616 | } | 3644 | } |
3617 | 3645 | ||
3618 | QString QTextStringChar::anchorName() const | 3646 | QString QTextStringChar::anchorName() const |
3619 | { | 3647 | { |
3620 | if ( type == Regular ) | 3648 | if ( type == Regular ) |
3621 | return QString::null; | 3649 | return QString::null; |
3622 | else | 3650 | else |
3623 | return d.custom->anchorName; | 3651 | return d.custom->anchorName; |
3624 | } | 3652 | } |
3625 | 3653 | ||
3626 | QString QTextStringChar::anchorHref() const | 3654 | QString QTextStringChar::anchorHref() const |
3627 | { | 3655 | { |
3628 | if ( type == Regular ) | 3656 | if ( type == Regular ) |
3629 | return QString::null; | 3657 | return QString::null; |
3630 | else | 3658 | else |
3631 | return d.custom->anchorHref; | 3659 | return d.custom->anchorHref; |
3632 | } | 3660 | } |
3633 | 3661 | ||
3634 | void QTextStringChar::setAnchor( const QString& name, const QString& href ) | 3662 | void QTextStringChar::setAnchor( const QString& name, const QString& href ) |
3635 | { | 3663 | { |
3636 | if ( type == Regular ) { | 3664 | if ( type == Regular ) { |
3637 | QTextFormat *f = format(); | 3665 | QTextFormat *f = format(); |
3638 | d.custom = new CustomData; | 3666 | d.custom = new CustomData; |
3639 | d.custom->custom = 0; | 3667 | d.custom->custom = 0; |
3640 | d.custom->format = f; | 3668 | d.custom->format = f; |
3641 | type = Anchor; | 3669 | type = Anchor; |
3642 | } else if ( type == Custom ) { | 3670 | } else if ( type == Custom ) { |
3643 | type = CustomAnchor; | 3671 | type = CustomAnchor; |
3644 | } | 3672 | } |
3645 | d.custom->anchorName = name; | 3673 | d.custom->anchorName = name; |
3646 | d.custom->anchorHref = href; | 3674 | d.custom->anchorHref = href; |
3647 | } | 3675 | } |
3648 | 3676 | ||
3649 | 3677 | ||
3650 | int QTextString::width( int idx ) const | 3678 | int QTextString::width( int idx ) const |
3651 | { | 3679 | { |
3652 | int w = 0; | 3680 | int w = 0; |
3653 | QTextStringChar *c = &at( idx ); | 3681 | QTextStringChar *c = &at( idx ); |
3654 | if ( c->c.unicode() == 0xad ) | 3682 | if ( c->c.unicode() == 0xad || c->c.unicode() == 0x2028 ) |
3655 | return 0; | 3683 | return 0; |
3656 | if( c->isCustom() ) { | 3684 | if( c->isCustom() ) { |
3657 | if( c->customItem()->placement() == QTextCustomItem::PlaceInline ) | 3685 | if( c->customItem()->placement() == QTextCustomItem::PlaceInline ) |
3658 | w = c->customItem()->width; | 3686 | w = c->customItem()->width; |
3659 | } else { | 3687 | } else { |
3660 | int r = c->c.row(); | 3688 | int r = c->c.row(); |
3661 | if( r < 0x06 || r > 0x1f ) | 3689 | if( r < 0x06 || r > 0x1f ) |
3662 | w = c->format()->width( c->c ); | 3690 | w = c->format()->width( c->c ); |
3663 | else { | 3691 | else { |
3664 | // complex text. We need some hacks to get the right metric here | 3692 | // complex text. We need some hacks to get the right metric here |
3665 | QString str; | 3693 | QString str; |
3666 | int pos = 0; | 3694 | int pos = 0; |
3667 | if( idx > 4 ) | 3695 | if( idx > 4 ) |
3668 | pos = idx - 4; | 3696 | pos = idx - 4; |
3669 | int off = idx - pos; | 3697 | int off = idx - pos; |
3670 | int end = QMIN( length(), idx + 4 ); | 3698 | int end = QMIN( length(), idx + 4 ); |
3671 | while ( pos < end ) { | 3699 | while ( pos < end ) { |
3672 | str += at(pos).c; | 3700 | str += at(pos).c; |
3673 | pos++; | 3701 | pos++; |
3674 | } | 3702 | } |
3675 | w = c->format()->width( str, off ); | 3703 | w = c->format()->width( str, off ); |
3676 | } | 3704 | } |
3677 | } | 3705 | } |
3678 | return w; | 3706 | return w; |
3679 | } | 3707 | } |
3680 | 3708 | ||
3681 | QMemArray<QTextStringChar> QTextString::subString( int start, int len ) const | 3709 | QMemArray<QTextStringChar> QTextString::subString( int start, int len ) const |
3682 | { | 3710 | { |
3683 | if ( len == 0xFFFFFF ) | 3711 | if ( len == 0xFFFFFF ) |
3684 | len = data.size(); | 3712 | len = data.size(); |
3685 | QMemArray<QTextStringChar> a; | 3713 | QMemArray<QTextStringChar> a; |
3686 | a.resize( len ); | 3714 | a.resize( len ); |
3687 | for ( int i = 0; i < len; ++i ) { | 3715 | for ( int i = 0; i < len; ++i ) { |
3688 | QTextStringChar *c = &data[ i + start ]; | 3716 | QTextStringChar *c = &data[ i + start ]; |
3689 | a[ i ].c = c->c; | 3717 | a[ i ].c = c->c; |
3690 | a[ i ].x = 0; | 3718 | a[ i ].x = 0; |
3691 | a[ i ].lineStart = 0; | 3719 | a[ i ].lineStart = 0; |
3692 | a[ i ].rightToLeft = 0; | 3720 | a[ i ].rightToLeft = 0; |
3693 | a[ i ].d.format = 0; | 3721 | a[ i ].d.format = 0; |
3694 | a[ i ].type = QTextStringChar::Regular; | 3722 | a[ i ].type = QTextStringChar::Regular; |
3695 | a[ i ].setFormat( c->format() ); | 3723 | a[ i ].setFormat( c->format() ); |
3696 | if ( c->format() ) | 3724 | if ( c->format() ) |
3697 | c->format()->addRef(); | 3725 | c->format()->addRef(); |
3698 | } | 3726 | } |
3699 | return a; | 3727 | return a; |
3700 | } | 3728 | } |
3701 | 3729 | ||
3702 | QTextStringChar *QTextStringChar::clone() const | ||
3703 | { | ||
3704 | QTextStringChar *chr = new QTextStringChar; | ||
3705 | chr->c = c; | ||
3706 | chr->x = 0; | ||
3707 | chr->lineStart = 0; | ||
3708 | chr->rightToLeft = 0; | ||
3709 | chr->d.format = 0; | ||
3710 | chr->type = QTextStringChar::Regular; | ||
3711 | chr->setFormat( format() ); | ||
3712 | if ( chr->format() ) | ||
3713 | chr->format()->addRef(); | ||
3714 | return chr; | ||
3715 | } | ||
3716 | |||
3717 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | 3730 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
3718 | 3731 | ||
3719 | QTextParag::QTextParag( QTextDocument *d, QTextParag *pr, QTextParag *nx, bool updateIds ) | 3732 | QTextParagraph::QTextParagraph( QTextDocument *d, QTextParagraph *pr, QTextParagraph *nx, bool updateIds ) |
3720 | : invalid( 0 ), p( pr ), n( nx ), docOrPseudo( d ), align( 0 ),mSelections( 0 ), | 3733 | : invalid( 0 ), p( pr ), n( nx ), docOrPseudo( d ), |
3721 | mStyleSheetItemsVec( 0 ), mFloatingItems( 0 ), listS( QStyleSheetItem::ListDisc ), | 3734 | changed(FALSE), firstFormat(TRUE), firstPProcess(TRUE), needPreProcess(FALSE), fullWidth(TRUE), |
3722 | numSubParag( -1 ), tm( -1 ), bm( -1 ), lm( -1 ), rm( -1 ), flm( -1 ), | 3735 | lastInFrame(FALSE), visible(TRUE), breakable(TRUE), movedDown(FALSE), |
3723 | tArray(0), tabStopWidth(0), eData( 0 ) | 3736 | mightHaveCustomItems(FALSE), hasdoc( d != 0 ), litem(FALSE), rtext(FALSE), |
3724 | { | 3737 | align( 0 ),mSelections( 0 ), |
3725 | listS = QStyleSheetItem::ListDisc; | 3738 | mFloatingItems( 0 ), lstyle( QStyleSheetItem::ListDisc ), |
3726 | if ( ! (hasdoc = docOrPseudo != 0 ) ) | 3739 | utm( 0 ), ubm( 0 ), ulm( 0 ), urm( 0 ), uflm( 0 ), ulinespacing( 0 ), |
3727 | docOrPseudo = new QTextParagPseudoDocument; | 3740 | tArray(0), tabStopWidth(0), eData( 0 ), ldepth( 0 ) |
3741 | { | ||
3742 | lstyle = QStyleSheetItem::ListDisc; | ||
3743 | if ( !hasdoc ) | ||
3744 | docOrPseudo = new QTextParagraphPseudoDocument; | ||
3728 | bgcol = 0; | 3745 | bgcol = 0; |
3729 | breakable = TRUE; | ||
3730 | isBr = FALSE; | ||
3731 | movedDown = FALSE; | ||
3732 | mightHaveCustomItems = FALSE; | ||
3733 | visible = TRUE; | ||
3734 | list_val = -1; | 3746 | list_val = -1; |
3735 | newLinesAllowed = FALSE; | 3747 | QTextFormat* defFormat = formatCollection()->defaultFormat(); |
3736 | lastInFrame = FALSE; | ||
3737 | defFormat = formatCollection()->defaultFormat(); | ||
3738 | if ( !hasdoc ) { | 3748 | if ( !hasdoc ) { |
3739 | tabStopWidth = defFormat->width( 'x' ) * 8; | 3749 | tabStopWidth = defFormat->width( 'x' ) * 8; |
3740 | pseudoDocument()->commandHistory = new QTextCommandHistory( 100 ); | 3750 | pseudoDocument()->commandHistory = new QTextCommandHistory( 100 ); |
3741 | } | 3751 | } |
3742 | #if defined(PARSER_DEBUG) | ||
3743 | qDebug( debug_indent + "new QTextParag" ); | ||
3744 | #endif | ||
3745 | fullWidth = TRUE; | ||
3746 | 3752 | ||
3747 | if ( p ) | 3753 | if ( p ) |
3748 | p->n = this; | 3754 | p->n = this; |
3749 | if ( n ) | 3755 | if ( n ) |
3750 | n->p = this; | 3756 | n->p = this; |
3751 | 3757 | ||
3752 | 3758 | ||
3753 | if ( !p && hasdoc ) | 3759 | if ( !p && hasdoc ) |
3754 | document()->setFirstParag( this ); | 3760 | document()->setFirstParagraph( this ); |
3755 | if ( !n && hasdoc ) | 3761 | if ( !n && hasdoc ) |
3756 | document()->setLastParag( this ); | 3762 | document()->setLastParagraph( this ); |
3757 | 3763 | ||
3758 | changed = FALSE; | ||
3759 | firstFormat = TRUE; | ||
3760 | state = -1; | 3764 | state = -1; |
3761 | needPreProcess = FALSE; | ||
3762 | 3765 | ||
3763 | if ( p ) | 3766 | if ( p ) |
3764 | id = p->id + 1; | 3767 | id = p->id + 1; |
3765 | else | 3768 | else |
3766 | id = 0; | 3769 | id = 0; |
3767 | if ( n && updateIds ) { | 3770 | if ( n && updateIds ) { |
3768 | QTextParag *s = n; | 3771 | QTextParagraph *s = n; |
3769 | while ( s ) { | 3772 | while ( s ) { |
3770 | s->id = s->p->id + 1; | 3773 | s->id = s->p->id + 1; |
3771 | s->numSubParag = -1; | 3774 | s->invalidateStyleCache(); |
3772 | s->lm = s->rm = s->tm = s->bm = -1, s->flm = -1; | ||
3773 | s = s->n; | 3775 | s = s->n; |
3774 | } | 3776 | } |
3775 | } | 3777 | } |
3776 | firstPProcess = TRUE; | ||
3777 | 3778 | ||
3778 | str = new QTextString(); | 3779 | str = new QTextString(); |
3779 | str->insert( 0, " ", formatCollection()->defaultFormat() ); | 3780 | str->insert( 0, " ", formatCollection()->defaultFormat() ); |
3780 | } | 3781 | } |
3781 | 3782 | ||
3782 | QTextParag::~QTextParag() | 3783 | QTextParagraph::~QTextParagraph() |
3783 | { | 3784 | { |
3784 | delete str; | 3785 | delete str; |
3785 | if ( hasdoc ) { | 3786 | if ( hasdoc ) { |
3786 | register QTextDocument *doc = document(); | 3787 | register QTextDocument *doc = document(); |
3787 | if ( this == doc->minwParag ) { | 3788 | if ( this == doc->minwParag ) { |
3788 | doc->minwParag = 0; | 3789 | doc->minwParag = 0; |
3789 | doc->minw = 0; | 3790 | doc->minw = 0; |
3790 | } | 3791 | } |
3791 | if ( this == doc->curParag ) | 3792 | if ( this == doc->curParag ) |
3792 | doc->curParag = 0; | 3793 | doc->curParag = 0; |
3793 | } else { | 3794 | } else { |
3794 | delete pseudoDocument(); | 3795 | delete pseudoDocument(); |
3795 | } | 3796 | } |
3796 | if ( tArray ) | 3797 | if ( tArray ) |
3797 | delete [] tArray; | 3798 | delete [] tArray; |
3798 | delete eData; | 3799 | delete eData; |
3799 | QMap<int, QTextParagLineStart*>::Iterator it = lineStarts.begin(); | 3800 | QMap<int, QTextLineStart*>::Iterator it = lineStarts.begin(); |
3800 | for ( ; it != lineStarts.end(); ++it ) | 3801 | for ( ; it != lineStarts.end(); ++it ) |
3801 | delete *it; | 3802 | delete *it; |
3802 | if ( mSelections ) | 3803 | if ( mSelections ) |
3803 | delete mSelections; | 3804 | delete mSelections; |
3804 | if ( mFloatingItems ) | 3805 | if ( mFloatingItems ) |
3805 | delete mFloatingItems; | 3806 | delete mFloatingItems; |
3806 | if ( mStyleSheetItemsVec ) | ||
3807 | delete mStyleSheetItemsVec; | ||
3808 | if ( p ) | 3807 | if ( p ) |
3809 | p->setNext( n ); | 3808 | p->setNext( n ); |
3810 | if ( n ) | 3809 | if ( n ) |
3811 | n->setPrev( p ); | 3810 | n->setPrev( p ); |
3812 | } | 3811 | } |
3813 | 3812 | ||
3814 | void QTextParag::setNext( QTextParag *s ) | 3813 | void QTextParagraph::setNext( QTextParagraph *s ) |
3815 | { | 3814 | { |
3816 | n = s; | 3815 | n = s; |
3817 | if ( !n && hasdoc ) | 3816 | if ( !n && hasdoc ) |
3818 | document()->setLastParag( this ); | 3817 | document()->setLastParagraph( this ); |
3819 | } | 3818 | } |
3820 | 3819 | ||
3821 | void QTextParag::setPrev( QTextParag *s ) | 3820 | void QTextParagraph::setPrev( QTextParagraph *s ) |
3822 | { | 3821 | { |
3823 | p = s; | 3822 | p = s; |
3824 | if ( !p && hasdoc ) | 3823 | if ( !p && hasdoc ) |
3825 | document()->setFirstParag( this ); | 3824 | document()->setFirstParagraph( this ); |
3826 | } | 3825 | } |
3827 | 3826 | ||
3828 | void QTextParag::invalidate( int chr ) | 3827 | void QTextParagraph::invalidate( int chr ) |
3829 | { | 3828 | { |
3830 | if ( invalid < 0 ) | 3829 | if ( invalid < 0 ) |
3831 | invalid = chr; | 3830 | invalid = chr; |
3832 | else | 3831 | else |
3833 | invalid = QMIN( invalid, chr ); | 3832 | invalid = QMIN( invalid, chr ); |
3834 | if ( mFloatingItems ) { | 3833 | if ( mFloatingItems ) { |
3835 | for ( QTextCustomItem *i = mFloatingItems->first(); i; i = mFloatingItems->next() ) | 3834 | for ( QTextCustomItem *i = mFloatingItems->first(); i; i = mFloatingItems->next() ) |
3836 | i->ypos = -1; | 3835 | i->ypos = -1; |
3837 | } | 3836 | } |
3838 | lm = rm = bm = tm = flm = -1; | 3837 | invalidateStyleCache(); |
3839 | } | 3838 | } |
3840 | 3839 | ||
3841 | void QTextParag::insert( int index, const QString &s ) | 3840 | void QTextParagraph::invalidateStyleCache() |
3841 | { | ||
3842 | if ( list_val < 0 ) | ||
3843 | list_val = -1; | ||
3844 | } | ||
3845 | |||
3846 | |||
3847 | void QTextParagraph::insert( int index, const QString &s ) | ||
3848 | { | ||
3849 | insert( index, s.unicode(), s.length() ); | ||
3850 | } | ||
3851 | |||
3852 | void QTextParagraph::insert( int index, const QChar *unicode, int len ) | ||
3842 | { | 3853 | { |
3843 | if ( hasdoc && !document()->useFormatCollection() && document()->preProcessor() ) | 3854 | if ( hasdoc && !document()->useFormatCollection() && document()->preProcessor() ) |
3844 | str->insert( index, s, | 3855 | str->insert( index, unicode, len, |
3845 | document()->preProcessor()->format( QTextPreProcessor::Standard ) ); | 3856 | document()->preProcessor()->format( QTextPreProcessor::Standard ) ); |
3846 | else | 3857 | else |
3847 | str->insert( index, s, formatCollection()->defaultFormat() ); | 3858 | str->insert( index, unicode, len, formatCollection()->defaultFormat() ); |
3848 | invalidate( index ); | 3859 | invalidate( index ); |
3849 | needPreProcess = TRUE; | 3860 | needPreProcess = TRUE; |
3850 | } | 3861 | } |
3851 | 3862 | ||
3852 | void QTextParag::truncate( int index ) | 3863 | void QTextParagraph::truncate( int index ) |
3853 | { | 3864 | { |
3854 | str->truncate( index ); | 3865 | str->truncate( index ); |
3855 | insert( length(), " " ); | 3866 | insert( length(), " " ); |
3856 | needPreProcess = TRUE; | 3867 | needPreProcess = TRUE; |
3857 | } | 3868 | } |
3858 | 3869 | ||
3859 | void QTextParag::remove( int index, int len ) | 3870 | void QTextParagraph::remove( int index, int len ) |
3860 | { | 3871 | { |
3861 | if ( index + len - str->length() > 0 ) | 3872 | if ( index + len - str->length() > 0 ) |
3862 | return; | 3873 | return; |
3863 | for ( int i = index; i < index + len; ++i ) { | 3874 | for ( int i = index; i < index + len; ++i ) { |
3864 | QTextStringChar *c = at( i ); | 3875 | QTextStringChar *c = at( i ); |
3865 | if ( hasdoc && c->isCustom() ) { | 3876 | if ( hasdoc && c->isCustom() ) { |
3866 | document()->unregisterCustomItem( c->customItem(), this ); | 3877 | document()->unregisterCustomItem( c->customItem(), this ); |
3867 | } | 3878 | } |
3868 | } | 3879 | } |
3869 | str->remove( index, len ); | 3880 | str->remove( index, len ); |
3870 | invalidate( 0 ); | 3881 | invalidate( 0 ); |
3871 | needPreProcess = TRUE; | 3882 | needPreProcess = TRUE; |
3872 | } | 3883 | } |
3873 | 3884 | ||
3874 | void QTextParag::join( QTextParag *s ) | 3885 | void QTextParagraph::join( QTextParagraph *s ) |
3875 | { | 3886 | { |
3876 | int oh = r.height() + s->r.height(); | 3887 | int oh = r.height() + s->r.height(); |
3877 | n = s->n; | 3888 | n = s->n; |
3878 | if ( n ) | 3889 | if ( n ) |
3879 | n->p = this; | 3890 | n->p = this; |
3880 | else if ( hasdoc ) | 3891 | else if ( hasdoc ) |
3881 | document()->setLastParag( this ); | 3892 | document()->setLastParagraph( this ); |
3882 | 3893 | ||
3883 | int start = str->length(); | 3894 | int start = str->length(); |
3884 | if ( length() > 0 && at( length() - 1 )->c == ' ' ) { | 3895 | if ( length() > 0 && at( length() - 1 )->c == ' ' ) { |
3885 | remove( length() - 1, 1 ); | 3896 | remove( length() - 1, 1 ); |
3886 | --start; | 3897 | --start; |
3887 | } | 3898 | } |
3888 | append( s->str->toString(), TRUE ); | 3899 | append( s->str->toString(), TRUE ); |
3889 | 3900 | ||
3890 | for ( int i = 0; i < s->length(); ++i ) { | 3901 | for ( int i = 0; i < s->length(); ++i ) { |
3891 | if ( !hasdoc || document()->useFormatCollection() ) { | 3902 | if ( !hasdoc || document()->useFormatCollection() ) { |
3892 | s->str->at( i ).format()->addRef(); | 3903 | s->str->at( i ).format()->addRef(); |
3893 | str->setFormat( i + start, s->str->at( i ).format(), TRUE ); | 3904 | str->setFormat( i + start, s->str->at( i ).format(), TRUE ); |
3894 | } | 3905 | } |
3895 | if ( s->str->at( i ).isCustom() ) { | 3906 | if ( s->str->at( i ).isCustom() ) { |
3896 | QTextCustomItem * item = s->str->at( i ).customItem(); | 3907 | QTextCustomItem * item = s->str->at( i ).customItem(); |
3897 | str->at( i + start ).setCustomItem( item ); | 3908 | str->at( i + start ).setCustomItem( item ); |
3898 | s->str->at( i ).loseCustomItem(); | 3909 | s->str->at( i ).loseCustomItem(); |
3910 | if ( hasdoc ) { | ||
3911 | document()->unregisterCustomItem( item, s ); | ||
3912 | document()->registerCustomItem( item, this ); | ||
3913 | } | ||
3899 | } | 3914 | } |
3900 | if ( s->str->at( i ).isAnchor() ) { | 3915 | if ( s->str->at( i ).isAnchor() ) { |
3901 | str->at( i + start ).setAnchor( s->str->at( i ).anchorName(), | 3916 | str->at( i + start ).setAnchor( s->str->at( i ).anchorName(), |
3902 | s->str->at( i ).anchorHref() ); | 3917 | s->str->at( i ).anchorHref() ); |
3903 | } | 3918 | } |
3904 | } | 3919 | } |
3905 | 3920 | ||
3906 | if ( !extraData() && s->extraData() ) { | 3921 | if ( !extraData() && s->extraData() ) { |
3907 | setExtraData( s->extraData() ); | 3922 | setExtraData( s->extraData() ); |
3908 | s->setExtraData( 0 ); | 3923 | s->setExtraData( 0 ); |
3909 | } else if ( extraData() && s->extraData() ) { | 3924 | } else if ( extraData() && s->extraData() ) { |
3910 | extraData()->join( s->extraData() ); | 3925 | extraData()->join( s->extraData() ); |
3911 | } | 3926 | } |
3912 | delete s; | 3927 | delete s; |
3913 | invalidate( 0 ); | 3928 | invalidate( 0 ); |
3914 | r.setHeight( oh ); | 3929 | r.setHeight( oh ); |
3915 | needPreProcess = TRUE; | 3930 | needPreProcess = TRUE; |
3916 | if ( n ) { | 3931 | if ( n ) { |
3917 | QTextParag *s = n; | 3932 | QTextParagraph *s = n; |
3933 | s->invalidate( 0 ); | ||
3918 | while ( s ) { | 3934 | while ( s ) { |
3919 | s->id = s->p->id + 1; | 3935 | s->id = s->p->id + 1; |
3920 | s->state = -1; | 3936 | s->state = -1; |
3921 | s->needPreProcess = TRUE; | 3937 | s->needPreProcess = TRUE; |
3922 | s->changed = TRUE; | 3938 | s->changed = TRUE; |
3939 | s->invalidateStyleCache(); | ||
3923 | s = s->n; | 3940 | s = s->n; |
3924 | } | 3941 | } |
3925 | } | 3942 | } |
3926 | format(); | 3943 | format(); |
3927 | state = -1; | 3944 | state = -1; |
3928 | } | 3945 | } |
3929 | 3946 | ||
3930 | void QTextParag::move( int &dy ) | 3947 | void QTextParagraph::move( int &dy ) |
3931 | { | 3948 | { |
3932 | if ( dy == 0 ) | 3949 | if ( dy == 0 ) |
3933 | return; | 3950 | return; |
3934 | changed = TRUE; | 3951 | changed = TRUE; |
3935 | r.moveBy( 0, dy ); | 3952 | r.moveBy( 0, dy ); |
3936 | if ( mFloatingItems ) { | 3953 | if ( mFloatingItems ) { |
3937 | for ( QTextCustomItem *i = mFloatingItems->first(); i; i = mFloatingItems->next() ) | 3954 | for ( QTextCustomItem *i = mFloatingItems->first(); i; i = mFloatingItems->next() ) |
3938 | i->ypos += dy; | 3955 | i->ypos += dy; |
3939 | } | 3956 | } |
3940 | if ( p ) | 3957 | if ( p ) |
3941 | p->lastInFrame = TRUE; | 3958 | p->lastInFrame = TRUE; |
3942 | 3959 | ||
3943 | // do page breaks if required | 3960 | // do page breaks if required |
3944 | if ( hasdoc && document()->isPageBreakEnabled() ) { | 3961 | if ( hasdoc && document()->isPageBreakEnabled() ) { |
3945 | int shift; | 3962 | int shift; |
3946 | if ( ( shift = document()->formatter()->formatVertically( document(), this ) ) ) { | 3963 | if ( ( shift = document()->formatter()->formatVertically( document(), this ) ) ) { |
3947 | if ( p ) | 3964 | if ( p ) |
3948 | p->setChanged( TRUE ); | 3965 | p->setChanged( TRUE ); |
3949 | dy += shift; | 3966 | dy += shift; |
3950 | } | 3967 | } |
3951 | } | 3968 | } |
3952 | } | 3969 | } |
3953 | 3970 | ||
3954 | void QTextParag::format( int start, bool doMove ) | 3971 | void QTextParagraph::format( int start, bool doMove ) |
3955 | { | 3972 | { |
3956 | if ( !str || str->length() == 0 || !formatter() ) | 3973 | if ( !str || str->length() == 0 || !formatter() ) |
3957 | return; | 3974 | return; |
3958 | 3975 | ||
3959 | if ( hasdoc && | 3976 | if ( hasdoc && |
3960 | document()->preProcessor() && | 3977 | document()->preProcessor() && |
3961 | ( needPreProcess || state == -1 ) ) | 3978 | ( needPreProcess || state == -1 ) ) |
3962 | document()->preProcessor()->process( document(), this, invalid <= 0 ? 0 : invalid ); | 3979 | document()->preProcessor()->process( document(), this, invalid <= 0 ? 0 : invalid ); |
3963 | needPreProcess = FALSE; | 3980 | needPreProcess = FALSE; |
3964 | 3981 | ||
3965 | if ( invalid == -1 ) | 3982 | if ( invalid == -1 ) |
3966 | return; | 3983 | return; |
3967 | 3984 | ||
3968 | r.moveTopLeft( QPoint( documentX(), p ? p->r.y() + p->r.height() : documentY() ) ); | 3985 | r.moveTopLeft( QPoint( documentX(), p ? p->r.y() + p->r.height() : documentY() ) ); |
3969 | r.setWidth( documentWidth() ); | ||
3970 | if ( p ) | 3986 | if ( p ) |
3971 | p->lastInFrame = FALSE; | 3987 | p->lastInFrame = FALSE; |
3972 | 3988 | ||
3973 | movedDown = FALSE; | 3989 | movedDown = FALSE; |
3974 | bool formattedAgain = FALSE; | 3990 | bool formattedAgain = FALSE; |
3975 | 3991 | ||
3976 | formatAgain: | 3992 | formatAgain: |
3977 | 3993 | ||
3994 | r.setWidth( documentWidth() ); | ||
3978 | if ( hasdoc && mFloatingItems ) { | 3995 | if ( hasdoc && mFloatingItems ) { |
3979 | for ( QTextCustomItem *i = mFloatingItems->first(); i; i = mFloatingItems->next() ) { | 3996 | for ( QTextCustomItem *i = mFloatingItems->first(); i; i = mFloatingItems->next() ) { |
3980 | i->ypos = r.y(); | 3997 | i->ypos = r.y(); |
3981 | if ( i->placement() == QTextCustomItem::PlaceRight ) { | 3998 | if ( i->placement() == QTextCustomItem::PlaceRight ) { |
3982 | i->xpos = r.x() + r.width() - i->width; | 3999 | i->xpos = r.x() + r.width() - i->width; |
3983 | } | 4000 | } |
3984 | } | 4001 | } |
3985 | } | 4002 | } |
3986 | QMap<int, QTextParagLineStart*> oldLineStarts = lineStarts; | 4003 | QMap<int, QTextLineStart*> oldLineStarts = lineStarts; |
3987 | lineStarts.clear(); | 4004 | lineStarts.clear(); |
3988 | int y = formatter()->format( document(), this, start, oldLineStarts ); | 4005 | int y = formatter()->format( document(), this, start, oldLineStarts ); |
3989 | 4006 | ||
3990 | 4007 | ||
3991 | r.setWidth( QMAX( r.width(), formatter()->minimumWidth() ) ); | 4008 | r.setWidth( QMAX( r.width(), formatter()->minimumWidth() ) ); |
3992 | 4009 | ||
3993 | 4010 | ||
3994 | QMap<int, QTextParagLineStart*>::Iterator it = oldLineStarts.begin(); | 4011 | QMap<int, QTextLineStart*>::Iterator it = oldLineStarts.begin(); |
3995 | 4012 | ||
3996 | for ( ; it != oldLineStarts.end(); ++it ) | 4013 | for ( ; it != oldLineStarts.end(); ++it ) |
3997 | delete *it; | 4014 | delete *it; |
3998 | 4015 | ||
3999 | QTextStringChar *c = 0; | 4016 | QTextStringChar *c = 0; |
4000 | // do not do this on mac, as the paragraph | 4017 | // do not do this on mac, as the paragraph |
4001 | // with has to be the full document width on mac as the selections | 4018 | // with has to be the full document width on mac as the selections |
4002 | // always extend completely to the right. This is a bit unefficient, | 4019 | // always extend completely to the right. This is a bit unefficient, |
4003 | // as this results in a bigger double buffer than needed but ok for | 4020 | // as this results in a bigger double buffer than needed but ok for |
4004 | // now. | 4021 | // now. |
4005 | if ( lineStarts.count() == 1 ) { //&& ( !doc || document()->flow()->isEmpty() ) ) { | 4022 | if ( lineStarts.count() == 1 ) { |
4006 | if ( !string()->isBidi() ) { | 4023 | if ( !string()->isBidi() ) { |
4007 | c = &str->at( str->length() - 1 ); | 4024 | c = &str->at( str->length() - 1 ); |
4008 | r.setWidth( c->x + str->width( str->length() - 1 ) ); | 4025 | r.setWidth( c->x + str->width( str->length() - 1 ) ); |
4009 | } else { | 4026 | } else { |
4010 | r.setWidth( lineStarts[0]->w ); | 4027 | r.setWidth( lineStarts[0]->w ); |
4011 | } | 4028 | } |
4012 | } | 4029 | } |
4013 | 4030 | ||
4014 | if ( newLinesAllowed ) { | 4031 | if ( !hasdoc ) { // qt_format_text bounding rect handling |
4015 | it = lineStarts.begin(); | 4032 | it = lineStarts.begin(); |
4016 | int usedw = 0; | 4033 | int usedw = 0; |
4017 | for ( ; it != lineStarts.end(); ++it ) | 4034 | for ( ; it != lineStarts.end(); ++it ) |
4018 | usedw = QMAX( usedw, (*it)->w ); | 4035 | usedw = QMAX( usedw, (*it)->w ); |
4019 | if ( r.width() <= 0 ) { | 4036 | if ( r.width() <= 0 ) { |
4020 | // if the user specifies an invalid rect, this means that the | 4037 | // if the user specifies an invalid rect, this means that the |
4021 | // bounding box should grow to the width that the text actually | 4038 | // bounding box should grow to the width that the text actually |
4022 | // needs | 4039 | // needs |
4023 | r.setWidth( usedw ); | 4040 | r.setWidth( usedw ); |
4024 | } else { | 4041 | } else { |
4025 | r.setWidth( QMIN( usedw, r.width() ) ); | 4042 | r.setWidth( QMIN( usedw, r.width() ) ); |
4026 | } | 4043 | } |
4027 | } | 4044 | } |
4028 | 4045 | ||
4029 | if ( y != r.height() ) | 4046 | if ( y != r.height() ) |
4030 | r.setHeight( y ); | 4047 | r.setHeight( y ); |
4031 | 4048 | ||
4032 | if ( !visible ) { | 4049 | if ( !visible ) { |
4033 | r.setHeight( 0 ); | 4050 | r.setHeight( 0 ); |
4034 | } else { | 4051 | } else { |
4035 | int minw = formatter()->minimumWidth(); | 4052 | int minw = formatter()->minimumWidth(); |
4036 | int wused = formatter()->widthUsed(); | 4053 | int wused = formatter()->widthUsed(); |
4037 | wused = QMAX( minw, wused ); | 4054 | wused = QMAX( minw, wused ); |
4038 | if ( hasdoc ) { | 4055 | if ( hasdoc ) { |
4039 | document()->setMinimumWidth( minw, wused, this ); | 4056 | document()->setMinimumWidth( minw, wused, this ); |
4040 | } else { | 4057 | } else { |
4041 | pseudoDocument()->minw = QMAX( pseudoDocument()->minw, minw ); | 4058 | pseudoDocument()->minw = QMAX( pseudoDocument()->minw, minw ); |
4042 | pseudoDocument()->wused = QMAX( pseudoDocument()->wused, wused ); | 4059 | pseudoDocument()->wused = QMAX( pseudoDocument()->wused, wused ); |
4043 | } | 4060 | } |
4044 | } | 4061 | } |
4045 | 4062 | ||
4046 | // do page breaks if required | 4063 | // do page breaks if required |
4047 | if ( hasdoc && document()->isPageBreakEnabled() ) { | 4064 | if ( hasdoc && document()->isPageBreakEnabled() ) { |
4048 | int shift = document()->formatter()->formatVertically( document(), this ); | 4065 | int shift = document()->formatter()->formatVertically( document(), this ); |
4049 | if ( shift && !formattedAgain ) { | 4066 | if ( shift && !formattedAgain ) { |
4050 | formattedAgain = TRUE; | 4067 | formattedAgain = TRUE; |
4051 | goto formatAgain; | 4068 | goto formatAgain; |
4052 | } | 4069 | } |
4053 | } | 4070 | } |
4054 | 4071 | ||
4055 | if ( n && doMove && n->invalid == -1 && r.y() + r.height() != n->r.y() ) { | 4072 | if ( n && doMove && n->invalid == -1 && r.y() + r.height() != n->r.y() ) { |
4056 | int dy = ( r.y() + r.height() ) - n->r.y(); | 4073 | int dy = ( r.y() + r.height() ) - n->r.y(); |
4057 | QTextParag *s = n; | 4074 | QTextParagraph *s = n; |
4058 | bool makeInvalid = p && p->lastInFrame; | 4075 | bool makeInvalid = p && p->lastInFrame; |
4059 | while ( s && dy ) { | 4076 | while ( s && dy ) { |
4060 | if ( !s->isFullWidth() ) | 4077 | if ( !s->isFullWidth() ) |
4061 | makeInvalid = TRUE; | 4078 | makeInvalid = TRUE; |
4062 | if ( makeInvalid ) | 4079 | if ( makeInvalid ) |
4063 | s->invalidate( 0 ); | 4080 | s->invalidate( 0 ); |
4064 | s->move( dy ); | 4081 | s->move( dy ); |
4065 | if ( s->lastInFrame ) | 4082 | if ( s->lastInFrame ) |
4066 | makeInvalid = TRUE; | 4083 | makeInvalid = TRUE; |
4067 | s = s->n; | 4084 | s = s->n; |
4068 | } | 4085 | } |
4069 | } | 4086 | } |
4070 | 4087 | ||
4071 | firstFormat = FALSE; | 4088 | firstFormat = FALSE; |
4072 | changed = TRUE; | 4089 | changed = TRUE; |
4073 | invalid = -1; | 4090 | invalid = -1; |
4074 | //##### string()->setTextChanged( FALSE ); | 4091 | //##### string()->setTextChanged( FALSE ); |
4075 | } | 4092 | } |
4076 | 4093 | ||
4077 | int QTextParag::lineHeightOfChar( int i, int *bl, int *y ) const | 4094 | int QTextParagraph::lineHeightOfChar( int i, int *bl, int *y ) const |
4078 | { | 4095 | { |
4079 | if ( !isValid() ) | 4096 | if ( !isValid() ) |
4080 | ( (QTextParag*)this )->format(); | 4097 | ( (QTextParagraph*)this )->format(); |
4081 | 4098 | ||
4082 | QMap<int, QTextParagLineStart*>::ConstIterator it = lineStarts.end(); | 4099 | QMap<int, QTextLineStart*>::ConstIterator it = lineStarts.end(); |
4083 | --it; | 4100 | --it; |
4084 | for ( ;; ) { | 4101 | for ( ;; ) { |
4085 | if ( i >= it.key() ) { | 4102 | if ( i >= it.key() ) { |
4086 | if ( bl ) | 4103 | if ( bl ) |
4087 | *bl = ( *it )->baseLine; | 4104 | *bl = ( *it )->baseLine; |
4088 | if ( y ) | 4105 | if ( y ) |
4089 | *y = ( *it )->y; | 4106 | *y = ( *it )->y; |
4090 | return ( *it )->h; | 4107 | return ( *it )->h; |
4091 | } | 4108 | } |
4092 | if ( it == lineStarts.begin() ) | 4109 | if ( it == lineStarts.begin() ) |
4093 | break; | 4110 | break; |
4094 | --it; | 4111 | --it; |
4095 | } | 4112 | } |
4096 | 4113 | ||
4097 | qWarning( "QTextParag::lineHeightOfChar: couldn't find lh for %d", i ); | 4114 | qWarning( "QTextParagraph::lineHeightOfChar: couldn't find lh for %d", i ); |
4098 | return 15; | 4115 | return 15; |
4099 | } | 4116 | } |
4100 | 4117 | ||
4101 | QTextStringChar *QTextParag::lineStartOfChar( int i, int *index, int *line ) const | 4118 | QTextStringChar *QTextParagraph::lineStartOfChar( int i, int *index, int *line ) const |
4102 | { | 4119 | { |
4103 | if ( !isValid() ) | 4120 | if ( !isValid() ) |
4104 | ( (QTextParag*)this )->format(); | 4121 | ( (QTextParagraph*)this )->format(); |
4105 | 4122 | ||
4106 | int l = (int)lineStarts.count() - 1; | 4123 | int l = (int)lineStarts.count() - 1; |
4107 | QMap<int, QTextParagLineStart*>::ConstIterator it = lineStarts.end(); | 4124 | QMap<int, QTextLineStart*>::ConstIterator it = lineStarts.end(); |
4108 | --it; | 4125 | --it; |
4109 | for ( ;; ) { | 4126 | for ( ;; ) { |
4110 | if ( i >= it.key() ) { | 4127 | if ( i >= it.key() ) { |
4111 | if ( index ) | 4128 | if ( index ) |
4112 | *index = it.key(); | 4129 | *index = it.key(); |
4113 | if ( line ) | 4130 | if ( line ) |
4114 | *line = l; | 4131 | *line = l; |
4115 | return &str->at( it.key() ); | 4132 | return &str->at( it.key() ); |
4116 | } | 4133 | } |
4117 | if ( it == lineStarts.begin() ) | 4134 | if ( it == lineStarts.begin() ) |
4118 | break; | 4135 | break; |
4119 | --it; | 4136 | --it; |
4120 | --l; | 4137 | --l; |
4121 | } | 4138 | } |
4122 | 4139 | ||
4123 | qWarning( "QTextParag::lineStartOfChar: couldn't find %d", i ); | 4140 | qWarning( "QTextParagraph::lineStartOfChar: couldn't find %d", i ); |
4124 | return 0; | 4141 | return 0; |
4125 | } | 4142 | } |
4126 | 4143 | ||
4127 | int QTextParag::lines() const | 4144 | int QTextParagraph::lines() const |
4128 | { | 4145 | { |
4129 | if ( !isValid() ) | 4146 | if ( !isValid() ) |
4130 | ( (QTextParag*)this )->format(); | 4147 | ( (QTextParagraph*)this )->format(); |
4131 | 4148 | ||
4132 | return (int)lineStarts.count(); | 4149 | return (int)lineStarts.count(); |
4133 | } | 4150 | } |
4134 | 4151 | ||
4135 | QTextStringChar *QTextParag::lineStartOfLine( int line, int *index ) const | 4152 | QTextStringChar *QTextParagraph::lineStartOfLine( int line, int *index ) const |
4136 | { | 4153 | { |
4137 | if ( !isValid() ) | 4154 | if ( !isValid() ) |
4138 | ( (QTextParag*)this )->format(); | 4155 | ( (QTextParagraph*)this )->format(); |
4139 | 4156 | ||
4140 | if ( line >= 0 && line < (int)lineStarts.count() ) { | 4157 | if ( line >= 0 && line < (int)lineStarts.count() ) { |
4141 | QMap<int, QTextParagLineStart*>::ConstIterator it = lineStarts.begin(); | 4158 | QMap<int, QTextLineStart*>::ConstIterator it = lineStarts.begin(); |
4142 | while ( line-- > 0 ) | 4159 | while ( line-- > 0 ) |
4143 | ++it; | 4160 | ++it; |
4144 | int i = it.key(); | 4161 | int i = it.key(); |
4145 | if ( index ) | 4162 | if ( index ) |
4146 | *index = i; | 4163 | *index = i; |
4147 | return &str->at( i ); | 4164 | return &str->at( i ); |
4148 | } | 4165 | } |
4149 | 4166 | ||
4150 | qWarning( "QTextParag::lineStartOfLine: couldn't find %d", line ); | 4167 | qWarning( "QTextParagraph::lineStartOfLine: couldn't find %d", line ); |
4151 | return 0; | 4168 | return 0; |
4152 | } | 4169 | } |
4153 | 4170 | ||
4154 | int QTextParag::leftGap() const | 4171 | int QTextParagraph::leftGap() const |
4155 | { | 4172 | { |
4156 | if ( !isValid() ) | 4173 | if ( !isValid() ) |
4157 | ( (QTextParag*)this )->format(); | 4174 | ( (QTextParagraph*)this )->format(); |
4158 | 4175 | ||
4159 | int line = 0; | 4176 | int line = 0; |
4160 | int x = str->at(0).x; /* set x to x of first char */ | 4177 | int x = str->at(0).x; /* set x to x of first char */ |
4161 | if ( str->isBidi() ) { | 4178 | if ( str->isBidi() ) { |
4162 | for ( int i = 1; i < str->length(); ++i ) | 4179 | for ( int i = 1; i < str->length()-1; ++i ) |
4163 | x = QMIN(x, str->at(i).x); | 4180 | x = QMIN(x, str->at(i).x); |
4164 | return x; | 4181 | return x; |
4165 | } | 4182 | } |
4166 | 4183 | ||
4167 | QMap<int, QTextParagLineStart*>::ConstIterator it = lineStarts.begin(); | 4184 | QMap<int, QTextLineStart*>::ConstIterator it = lineStarts.begin(); |
4168 | while (line < (int)lineStarts.count()) { | 4185 | while (line < (int)lineStarts.count()) { |
4169 | int i = it.key(); /* char index */ | 4186 | int i = it.key(); /* char index */ |
4170 | x = QMIN(x, str->at(i).x); | 4187 | x = QMIN(x, str->at(i).x); |
4171 | ++it; | 4188 | ++it; |
4172 | ++line; | 4189 | ++line; |
4173 | } | 4190 | } |
4174 | return x; | 4191 | return x; |
4175 | } | 4192 | } |
4176 | 4193 | ||
4177 | void QTextParag::setFormat( int index, int len, QTextFormat *f, bool useCollection, int flags ) | 4194 | void QTextParagraph::setFormat( int index, int len, QTextFormat *f, bool useCollection, int flags ) |
4178 | { | 4195 | { |
4179 | if ( !f ) | 4196 | if ( !f ) |
4180 | return; | 4197 | return; |
4181 | if ( index < 0 ) | 4198 | if ( index < 0 ) |
4182 | index = 0; | 4199 | index = 0; |
4183 | if ( index > str->length() - 1 ) | 4200 | if ( index > str->length() - 1 ) |
4184 | index = str->length() - 1; | 4201 | index = str->length() - 1; |
4185 | if ( index + len >= str->length() ) | 4202 | if ( index + len >= str->length() ) |
4186 | len = str->length() - index; | 4203 | len = str->length() - index; |
4187 | 4204 | ||
4188 | QTextFormatCollection *fc = 0; | 4205 | QTextFormatCollection *fc = 0; |
4189 | if ( useCollection ) | 4206 | if ( useCollection ) |
4190 | fc = formatCollection(); | 4207 | fc = formatCollection(); |
4191 | QTextFormat *of; | 4208 | QTextFormat *of; |
4192 | for ( int i = 0; i < len; ++i ) { | 4209 | for ( int i = 0; i < len; ++i ) { |
4193 | of = str->at( i + index ).format(); | 4210 | of = str->at( i + index ).format(); |
4194 | if ( !changed && f->key() != of->key() ) | 4211 | if ( !changed && f->key() != of->key() ) |
4195 | changed = TRUE; | 4212 | changed = TRUE; |
4196 | if ( invalid == -1 && | 4213 | if ( invalid == -1 && |
4197 | ( f->font().family() != of->font().family() || | 4214 | ( f->font().family() != of->font().family() || |
4198 | f->font().pointSize() != of->font().pointSize() || | 4215 | f->font().pointSize() != of->font().pointSize() || |
4199 | f->font().weight() != of->font().weight() || | 4216 | f->font().weight() != of->font().weight() || |
4200 | f->font().italic() != of->font().italic() || | 4217 | f->font().italic() != of->font().italic() || |
4201 | f->vAlign() != of->vAlign() ) ) { | 4218 | f->vAlign() != of->vAlign() ) ) { |
4202 | invalidate( 0 ); | 4219 | invalidate( 0 ); |
4203 | } | 4220 | } |
4204 | if ( flags == -1 || flags == QTextFormat::Format || !fc ) { | 4221 | if ( flags == -1 || flags == QTextFormat::Format || !fc ) { |
4205 | if ( fc ) | 4222 | if ( fc ) |
4206 | f = fc->format( f ); | 4223 | f = fc->format( f ); |
4207 | str->setFormat( i + index, f, useCollection ); | 4224 | str->setFormat( i + index, f, useCollection ); |
4208 | } else { | 4225 | } else { |
4209 | QTextFormat *fm = fc->format( of, f, flags ); | 4226 | QTextFormat *fm = fc->format( of, f, flags ); |
4210 | str->setFormat( i + index, fm, useCollection ); | 4227 | str->setFormat( i + index, fm, useCollection ); |
4211 | } | 4228 | } |
4212 | } | 4229 | } |
4213 | } | 4230 | } |
4214 | 4231 | ||
4215 | void QTextParag::indent( int *oldIndent, int *newIndent ) | 4232 | void QTextParagraph::indent( int *oldIndent, int *newIndent ) |
4216 | { | 4233 | { |
4217 | if ( !hasdoc || !document()->indent() || style() && style()->displayMode() != QStyleSheetItem::DisplayBlock ) { | 4234 | if ( !hasdoc || !document()->indent() || isListItem() ) { |
4218 | if ( oldIndent ) | 4235 | if ( oldIndent ) |
4219 | *oldIndent = 0; | 4236 | *oldIndent = 0; |
4220 | if ( newIndent ) | 4237 | if ( newIndent ) |
4221 | *newIndent = 0; | 4238 | *newIndent = 0; |
4222 | if ( oldIndent && newIndent ) | 4239 | if ( oldIndent && newIndent ) |
4223 | *newIndent = *oldIndent; | 4240 | *newIndent = *oldIndent; |
4224 | return; | 4241 | return; |
4225 | } | 4242 | } |
4226 | document()->indent()->indent( document(), this, oldIndent, newIndent ); | 4243 | document()->indent()->indent( document(), this, oldIndent, newIndent ); |
4227 | } | 4244 | } |
4228 | 4245 | ||
4229 | void QTextParag::paint( QPainter &painter, const QColorGroup &cg, QTextCursor *cursor, bool drawSelections, | 4246 | void QTextParagraph::paint( QPainter &painter, const QColorGroup &cg, QTextCursor *cursor, bool drawSelections, |
4230 | int clipx, int clipy, int clipw, int cliph ) | 4247 | int clipx, int clipy, int clipw, int cliph ) |
4231 | { | 4248 | { |
4232 | if ( !visible ) | 4249 | if ( !visible ) |
4233 | return; | 4250 | return; |
4234 | QTextStringChar *chr = at( 0 ); | 4251 | QTextStringChar *chr = 0; |
4235 | int i = 0; | 4252 | int i, y, h, baseLine, xstart, xend; |
4236 | int h = 0; | 4253 | i = y =h = baseLine = 0; |
4237 | int baseLine = 0, lastBaseLine = 0; | 4254 | QRect cursorRect; |
4238 | QTextStringChar *formatChar = 0; | 4255 | drawSelections &= ( mSelections != 0 ); |
4239 | int lastY = -1; | 4256 | // macintosh full-width selection style |
4240 | int startX = 0; | 4257 | bool fullWidthStyle = FALSE; |
4241 | int bw = 0; | 4258 | int fullSelectionWidth = 0; |
4242 | int cy = 0; | 4259 | if ( drawSelections && fullWidthStyle ) |
4243 | int curx = -1, cury = 0, curh = 0; | 4260 | fullSelectionWidth = (hasdoc ? document()->width() : r.width()); |
4244 | bool lastDirection = chr->rightToLeft; | 4261 | |
4245 | const int full_sel_width = (hasdoc ? document()->width() : r.width()); | ||
4246 | #if 0 // seems we don't need that anymore | ||
4247 | int tw = 0; | ||
4248 | #endif | ||
4249 | |||
4250 | QString qstr = str->toString(); | 4262 | QString qstr = str->toString(); |
4251 | // ### workaround so that \n are not drawn, actually this should be | 4263 | // ### workaround so that \n are not drawn, actually this should |
4252 | // fixed in QFont somewhere (under Windows you get ugly boxes | 4264 | // be fixed in QFont somewhere (under Windows you get ugly boxes |
4253 | // otherwise) | 4265 | // otherwise) |
4254 | QChar* uc = (QChar*) qstr.unicode(); | 4266 | QChar* uc = (QChar*) qstr.unicode(); |
4255 | for ( uint ii = 0; ii < qstr.length(); ii++ ) { | 4267 | for ( uint ii = 0; ii < qstr.length(); ii++ ) |
4256 | if ( uc[(int)ii]== '\n' ) | 4268 | if ( uc[(int)ii]== '\n' || uc[(int)ii] == QChar_linesep || uc[(int)ii] == '\t' ) |
4257 | uc[(int)ii] = 0x20; | 4269 | uc[(int)ii] = 0x20; |
4258 | } | ||
4259 | |||
4260 | |||
4261 | const int nSels = hasdoc ? document()->numSelections() : 1; | ||
4262 | QMemArray<int> selectionStarts( nSels ); | ||
4263 | QMemArray<int> selectionEnds( nSels ); | ||
4264 | if ( drawSelections ) { | ||
4265 | bool hasASelection = FALSE; | ||
4266 | for ( i = 0; i < nSels; ++i ) { | ||
4267 | if ( !hasSelection( i ) ) { | ||
4268 | selectionStarts[ i ] = -1; | ||
4269 | selectionEnds[ i ] = -1; | ||
4270 | } else { | ||
4271 | hasASelection = TRUE; | ||
4272 | selectionStarts[ i ] = selectionStart( i ); | ||
4273 | int end = selectionEnd( i ); | ||
4274 | if ( end == length() - 1 && n && n->hasSelection( i ) ) | ||
4275 | end++; | ||
4276 | selectionEnds[ i ] = end; | ||
4277 | } | ||
4278 | } | ||
4279 | if ( !hasASelection ) | ||
4280 | drawSelections = FALSE; | ||
4281 | } | ||
4282 | 4270 | ||
4283 | int line = -1; | 4271 | int line = -1; |
4284 | int cw; | ||
4285 | bool didListLabel = FALSE; | ||
4286 | int paintStart = 0; | 4272 | int paintStart = 0; |
4287 | int paintEnd = -1; | 4273 | int selection = -1; |
4288 | int lasth = 0; | ||
4289 | for ( i = 0; i < length(); i++ ) { | 4274 | for ( i = 0; i < length(); i++ ) { |
4290 | chr = at( i ); | 4275 | chr = at( i ); |
4291 | #if 0 // seems we don't need that anymore | 4276 | |
4292 | if ( !str->isBidi() && is_printer( &painter ) ) { // ### fix our broken ps-printer | 4277 | // we flush at end of document |
4293 | if ( !chr->lineStart ) | 4278 | bool flush = i== length()-1; |
4294 | chr->x = QMAX( chr->x, tw ); | 4279 | bool selectionStateChanged = FALSE; |
4295 | else | 4280 | if ( !flush ) { |
4296 | tw = 0; | 4281 | QTextStringChar *nextchr = at( i+1 ); |
4282 | // we flush at end of line | ||
4283 | flush |= nextchr->lineStart; | ||
4284 | // we flush on format changes | ||
4285 | flush |= ( nextchr->format() != chr->format() ); | ||
4286 | // we flush on anchor changes | ||
4287 | flush |= ( nextchr->isAnchor() != chr->isAnchor() ); | ||
4288 | // we flush on start of run | ||
4289 | flush |= nextchr->startOfRun; | ||
4290 | // we flush on bidi changes | ||
4291 | flush |= ( nextchr->rightToLeft != chr->rightToLeft ); | ||
4292 | // we flush on tab | ||
4293 | flush |= ( chr->c == '\t' ); | ||
4294 | // we flush on soft hypens | ||
4295 | flush |= ( chr->c.unicode() == 0xad ); | ||
4296 | // we flush on custom items | ||
4297 | flush |= chr->isCustom(); | ||
4298 | // we flush before custom items | ||
4299 | flush |= nextchr->isCustom(); | ||
4300 | // when painting justified, we flush on spaces | ||
4301 | if ((alignment() & Qt3::AlignJustify) == Qt3::AlignJustify ) | ||
4302 | flush |= QTextFormatter::isBreakable( str, i ); | ||
4303 | // we flush when the string is getting too long | ||
4304 | flush |= ( i - paintStart >= 256 ); | ||
4305 | // we flush when the selection state changes | ||
4306 | if ( drawSelections ) { | ||
4307 | for ( QMap<int, QTextParagraphSelection>::ConstIterator it = mSelections->begin(); | ||
4308 | it != mSelections->end(); ++it ) | ||
4309 | selectionStateChanged |=( (*it).start == i || (*it).start == i+1 || (*it).end == i+1 ); | ||
4310 | flush |= selectionStateChanged; | ||
4311 | } | ||
4297 | } | 4312 | } |
4298 | #endif | ||
4299 | cw = string()->width( i ); | ||
4300 | if ( chr->c == '\t' && i < length() - 1 ) | ||
4301 | cw = at( i + 1 )->x - chr->x + 1; | ||
4302 | if ( chr->c.unicode() == 0xad && i < length() - 1 ) | ||
4303 | cw = 0; | ||
4304 | 4313 | ||
4305 | // init a new line | 4314 | // init a new line |
4306 | if ( chr->lineStart ) { | 4315 | if ( chr->lineStart ) { |
4307 | #if 0 // seems we don't need that anymore | 4316 | if (fullWidthStyle && drawSelections && selection >= 0) |
4308 | tw = 0; | 4317 | painter.fillRect( xend, y, fullSelectionWidth - xend, h, |
4309 | #endif | 4318 | (selection == QTextDocument::Standard || !hasdoc) ? |
4319 | cg.color( QColorGroup::Highlight ) : | ||
4320 | document()->selectionColor( selection ) ); | ||
4310 | ++line; | 4321 | ++line; |
4311 | lineInfo( line, cy, h, baseLine ); | 4322 | paintStart = i; |
4312 | lasth = h; | 4323 | lineInfo( line, y, h, baseLine ); |
4313 | if ( clipy != -1 && cy > clipy - r.y() + cliph ) // outside clip area, leave | 4324 | if ( clipy != -1 && cliph != 0 && y + r.y() - h > clipy + cliph ) { // outside clip area, leave |
4314 | break; | 4325 | break; |
4315 | if ( lastBaseLine == 0 ) | 4326 | } |
4316 | lastBaseLine = baseLine; | ||
4317 | } | ||
4318 | 4327 | ||
4319 | // draw bullet list items | 4328 | // if this is the first line and we are a list item, draw the the bullet label |
4320 | if ( !didListLabel && line == 0 && style() && style()->displayMode() == QStyleSheetItem::DisplayListItem ) { | 4329 | if ( line == 0 && isListItem() ) |
4321 | didListLabel = TRUE; | 4330 | drawLabel( &painter, chr->x, y, 0, 0, baseLine, cg ); |
4322 | drawLabel( &painter, chr->x, cy, 0, 0, baseLine, cg ); | ||
4323 | } | 4331 | } |
4324 | 4332 | ||
4325 | // check for cursor mark | 4333 | // check for cursor mark |
4326 | if ( cursor && this == cursor->parag() && i == cursor->index() ) { | 4334 | if ( cursor && this == cursor->paragraph() && i == cursor->index() ) { |
4327 | curx = cursor->x(); | 4335 | QTextStringChar *c = i == 0 ? chr : chr - 1; |
4328 | QTextStringChar *c = chr; | 4336 | cursorRect.setRect( cursor->x() , y + baseLine - c->format()->ascent(), |
4329 | if ( i > 0 ) | 4337 | 1, c->format()->height() ); |
4330 | --c; | ||
4331 | curh = c->format()->height(); | ||
4332 | cury = cy + baseLine - c->format()->ascent(); | ||
4333 | } | ||
4334 | |||
4335 | // first time - start again... | ||
4336 | if ( !formatChar || lastY == -1 ) { | ||
4337 | formatChar = chr; | ||
4338 | lastY = cy; | ||
4339 | startX = chr->x; | ||
4340 | if ( !chr->isCustom() && chr->c != '\n' ) | ||
4341 | paintEnd = i; | ||
4342 | bw = cw; | ||
4343 | if ( !chr->isCustom() ) | ||
4344 | continue; | ||
4345 | } | 4338 | } |
4346 | 4339 | ||
4347 | // check if selection state changed | 4340 | // check if we are in a selection and store which one it is |
4348 | bool selectionChange = FALSE; | 4341 | selection = -1; |
4349 | if ( drawSelections ) { | 4342 | if ( drawSelections ) { |
4350 | for ( int j = 0; j < nSels; ++j ) { | 4343 | for ( QMap<int, QTextParagraphSelection>::ConstIterator it = mSelections->begin(); |
4351 | selectionChange = selectionStarts[ j ] == i || selectionEnds[ j ] == i; | 4344 | it != mSelections->end(); ++it ) |
4352 | if ( selectionChange ) | 4345 | if ( (*it).start <= i && i < (*it).end + ( (*it).end == length()-1 && n && n->hasSelection(it.key()) ) ? 1:0 |
4346 | // exclude the standard selection from printing | ||
4347 | && (it.key() != QTextDocument::Standard || !is_printer( &painter) ) ) { | ||
4348 | selection = it.key(); | ||
4353 | break; | 4349 | break; |
4354 | } | 4350 | } |
4355 | } | 4351 | } |
4356 | 4352 | ||
4357 | //if something (format, etc.) changed, draw what we have so far | 4353 | if ( flush ) { // something changed, draw what we have so far |
4358 | if ( ( ( ( alignment() & Qt3::AlignJustify ) == Qt3::AlignJustify && at(paintEnd)->c.isSpace() ) || | 4354 | if ( chr->rightToLeft ) { |
4359 | lastDirection != (bool)chr->rightToLeft || | 4355 | xstart = chr->x; |
4360 | chr->startOfRun || | 4356 | xend = at( paintStart )->x + str->width( paintStart ); |
4361 | lastY != cy || chr->format() != formatChar->format() || chr->isAnchor() != formatChar->isAnchor() || | ||
4362 | ( paintEnd != -1 && at( paintEnd )->c =='\t' ) || chr->c == '\t' || | ||
4363 | ( paintEnd != -1 && at( paintEnd )->c.unicode() == 0xad ) || chr->c.unicode() == 0xad || | ||
4364 | selectionChange || chr->isCustom() ) ) { | ||
4365 | if ( paintStart <= paintEnd ) { | ||
4366 | // ### temporary hack until I get the new placement/shaping stuff working | ||
4367 | int x = startX; | ||
4368 | if ( ( alignment() & Qt3::AlignJustify ) == Qt3::AlignJustify && paintEnd != -1 && | ||
4369 | paintEnd > 1 && at( paintEnd )->c.isSpace() ) { | ||
4370 | int add = str->at(paintEnd).x - str->at(paintEnd-1).x - str->width(paintEnd-1); | ||
4371 | bw += ( lastDirection ? 0 : add ); | ||
4372 | } | ||
4373 | drawParagString( painter, qstr, paintStart, paintEnd - paintStart + 1, x, lastY, | ||
4374 | lastBaseLine, bw, lasth, drawSelections, | ||
4375 | formatChar, i, selectionStarts, selectionEnds, cg, lastDirection ); | ||
4376 | } | ||
4377 | #if 0 // seems we don't need that anymore | ||
4378 | if ( !str->isBidi() && is_printer( &painter ) ) { // ### fix our broken ps-printer | ||
4379 | if ( !chr->lineStart ) { | ||
4380 | // ### the next line doesn't look 100% correct for arabic | ||
4381 | tw = startX + painter.fontMetrics().width( qstr.mid(paintStart, paintEnd - paintStart +1) ); | ||
4382 | chr->x = QMAX( chr->x, tw ); | ||
4383 | } else { | ||
4384 | tw = 0; | ||
4385 | } | ||
4386 | } | ||
4387 | #endif | ||
4388 | if ( !chr->isCustom() ) { | ||
4389 | if ( chr->c != '\n' ) { | ||
4390 | paintStart = i; | ||
4391 | paintEnd = i; | ||
4392 | } else { | ||
4393 | paintStart = i+1; | ||
4394 | paintEnd = -1; | ||
4395 | } | ||
4396 | formatChar = chr; | ||
4397 | lastY = cy; | ||
4398 | startX = chr->x; | ||
4399 | bw = cw; | ||
4400 | } else { | 4357 | } else { |
4401 | if ( chr->customItem()->placement() == QTextCustomItem::PlaceInline ) { | 4358 | xstart = at( paintStart )->x; |
4402 | chr->customItem()->draw( &painter, chr->x, cy, clipx - r.x(), clipy - r.y(), clipw, cliph, cg, | 4359 | if ( !selectionStateChanged && i < length() - 1 && !str->at( i + 1 ).lineStart ) |
4403 | nSels && selectionStarts[ 0 ] <= i && selectionEnds[ 0 ] >= i ); | 4360 | xend = str->at( i + 1 ).x; |
4404 | paintStart = i+1; | 4361 | else |
4405 | paintEnd = -1; | 4362 | xend = chr->x + str->width( i ); |
4406 | formatChar = chr; | ||
4407 | lastY = cy; | ||
4408 | startX = chr->x + string()->width( i ); | ||
4409 | bw = 0; | ||
4410 | } else { | ||
4411 | chr->customItem()->resize( chr->customItem()->width ); | ||
4412 | paintStart = i+1; | ||
4413 | paintEnd = -1; | ||
4414 | formatChar = chr; | ||
4415 | lastY = cy; | ||
4416 | startX = chr->x + string()->width( i ); | ||
4417 | bw = 0; | ||
4418 | } | ||
4419 | } | 4363 | } |
4420 | } else { | 4364 | |
4421 | if ( chr->c != '\n' ) { | 4365 | if ( (clipx == -1 || clipw == -1) || (xend >= clipx && xstart <= clipx + clipw) ) { |
4422 | if( chr->rightToLeft ) { | 4366 | if ( !chr->isCustom() ) |
4423 | startX = chr->x; | 4367 | drawString( painter, qstr, paintStart, i - paintStart + 1, xstart, y, |
4424 | } | 4368 | baseLine, xend-xstart, h, selection, |
4425 | paintEnd = i; | 4369 | chr, cg, chr->rightToLeft ); |
4370 | else if ( chr->customItem()->placement() == QTextCustomItem::PlaceInline ) | ||
4371 | chr->customItem()->draw( &painter, chr->x, y, | ||
4372 | clipx == -1 ? clipx : (clipx - r.x()), | ||
4373 | clipy == -1 ? clipy : (clipy - r.y()), | ||
4374 | clipw, cliph, cg, selection >= 0 ); | ||
4426 | } | 4375 | } |
4427 | bw += cw; | 4376 | paintStart = i+1; |
4428 | } | 4377 | } |
4429 | lastBaseLine = baseLine; | 4378 | |
4430 | lasth = h; | ||
4431 | lastDirection = chr->rightToLeft; | ||
4432 | } | 4379 | } |
4433 | 4380 | ||
4434 | // if we are through the parag, but still have some stuff left to draw, draw it now | 4381 | if (fullWidthStyle && drawSelections && selection >= 0 && next() && next()->mSelections) |
4435 | if ( paintStart <= paintEnd ) { | 4382 | for ( QMap<int, QTextParagraphSelection>::ConstIterator it = next()->mSelections->begin(); |
4436 | bool selectionChange = FALSE; | 4383 | it != next()->mSelections->end(); ++it ) |
4437 | if ( drawSelections ) { | 4384 | if (((*it).start) == 0) { |
4438 | for ( int j = 0; j < nSels; ++j ) { | 4385 | painter.fillRect( xend, y, fullSelectionWidth - xend, h, |
4439 | selectionChange = selectionStarts[ j ] == i || selectionEnds[ j ] == i; | 4386 | (selection == QTextDocument::Standard || !hasdoc) ? |
4440 | if ( selectionChange ) | 4387 | cg.color( QColorGroup::Highlight ) : |
4441 | break; | 4388 | document()->selectionColor( selection ) ); |
4389 | break; | ||
4442 | } | 4390 | } |
4443 | } | ||
4444 | int x = startX; | ||
4445 | drawParagString( painter, qstr, paintStart, paintEnd-paintStart+1, x, lastY, | ||
4446 | lastBaseLine, bw, h, drawSelections, | ||
4447 | formatChar, i, selectionStarts, selectionEnds, cg, lastDirection ); | ||
4448 | } | ||
4449 | 4391 | ||
4450 | // if we should draw a cursor, draw it now | 4392 | // time to draw the cursor |
4451 | if ( curx != -1 && cursor ) { | 4393 | const int cursor_extent = 4; |
4452 | painter.fillRect( QRect( curx, cury, 1, curh - lineSpacing() ), cg.color( QColorGroup::Text ) ); | 4394 | if ( !cursorRect.isNull() && cursor && |
4395 | ((clipx == -1 || clipw == -1) || (cursorRect.right()+cursor_extent >= clipx && cursorRect.left()-cursor_extent <= clipx + clipw)) ) { | ||
4396 | painter.fillRect( cursorRect, cg.color( QColorGroup::Text ) ); | ||
4453 | painter.save(); | 4397 | painter.save(); |
4454 | if ( string()->isBidi() ) { | 4398 | if ( string()->isBidi() ) { |
4455 | const int d = 4; | ||
4456 | if ( at( cursor->index() )->rightToLeft ) { | 4399 | if ( at( cursor->index() )->rightToLeft ) { |
4457 | painter.setPen( Qt::black ); | 4400 | painter.setPen( Qt::black ); |
4458 | painter.drawLine( curx, cury, curx - d / 2, cury + d / 2 ); | 4401 | painter.drawLine( cursorRect.x(), cursorRect.y(), cursorRect.x() - cursor_extent / 2, cursorRect.y() + cursor_extent / 2 ); |
4459 | painter.drawLine( curx, cury + d, curx - d / 2, cury + d / 2 ); | 4402 | painter.drawLine( cursorRect.x(), cursorRect.y() + cursor_extent, cursorRect.x() - cursor_extent / 2, cursorRect.y() + cursor_extent / 2 ); |
4460 | } else { | 4403 | } else { |
4461 | painter.setPen( Qt::black ); | 4404 | painter.setPen( Qt::black ); |
4462 | painter.drawLine( curx, cury, curx + d / 2, cury + d / 2 ); | 4405 | painter.drawLine( cursorRect.x(), cursorRect.y(), cursorRect.x() + cursor_extent / 2, cursorRect.y() + cursor_extent / 2 ); |
4463 | painter.drawLine( curx, cury + d, curx + d / 2, cury + d / 2 ); | 4406 | painter.drawLine( cursorRect.x(), cursorRect.y() + cursor_extent, cursorRect.x() + cursor_extent / 2, cursorRect.y() + cursor_extent / 2 ); |
4464 | } | 4407 | } |
4465 | } | 4408 | } |
4466 | painter.restore(); | 4409 | painter.restore(); |
4467 | } | 4410 | } |
4468 | } | 4411 | } |
4469 | 4412 | ||
4470 | //#define BIDI_DEBUG | 4413 | //#define BIDI_DEBUG |
4471 | 4414 | ||
4472 | void QTextParag::drawParagString( QPainter &painter, const QString &s, int start, int len, int startX, | 4415 | void QTextParagraph::drawString( QPainter &painter, const QString &s, int start, int len, int xstart, |
4473 | int lastY, int baseLine, int bw, int h, bool drawSelections, | 4416 | int y, int baseLine, int w, int h, int selection, |
4474 | QTextStringChar *formatChar, int i, const QMemArray<int> &selectionStarts, | 4417 | QTextStringChar *formatChar, const QColorGroup& cg, |
4475 | const QMemArray<int> &selectionEnds, const QColorGroup &cg, bool rightToLeft ) | 4418 | bool rightToLeft ) |
4476 | { | 4419 | { |
4420 | int i = start + len - 1; | ||
4477 | bool plainText = hasdoc ? document()->textFormat() == Qt::PlainText : FALSE; | 4421 | bool plainText = hasdoc ? document()->textFormat() == Qt::PlainText : FALSE; |
4478 | QTextFormat* format = formatChar->format(); | 4422 | QTextFormat* format = formatChar->format(); |
4479 | QString str( s ); | 4423 | QString str( s ); |
4480 | if ( str[ (int)str.length() - 1 ].unicode() == 0xad ) | 4424 | if ( str[ (int)str.length() - 1 ].unicode() == 0xad ) |
4481 | str.remove( str.length() - 1, 1 ); | 4425 | str.remove( str.length() - 1, 1 ); |
4482 | if ( !plainText || hasdoc && format->color() != document()->formatCollection()->defaultFormat()->color() ) | 4426 | if ( !plainText || hasdoc && format->color() != document()->formatCollection()->defaultFormat()->color() ) |
4483 | painter.setPen( QPen( format->color() ) ); | 4427 | painter.setPen( QPen( format->color() ) ); |
4484 | else | 4428 | else |
4485 | painter.setPen( cg.text() ); | 4429 | painter.setPen( cg.text() ); |
4486 | painter.setFont( format->font() ); | 4430 | painter.setFont( format->font() ); |
4487 | 4431 | ||
4488 | if ( hasdoc && formatChar->isAnchor() && !formatChar->anchorHref().isEmpty() ) { | 4432 | if ( hasdoc && formatChar->isAnchor() && !formatChar->anchorHref().isEmpty() ) { |
4489 | if ( format->useLinkColor() ) { | 4433 | if ( format->useLinkColor() ) { |
4490 | if ( document()->linkColor.isValid() ) | 4434 | if ( document()->linkColor.isValid() ) |
4491 | painter.setPen( document()->linkColor ); | 4435 | painter.setPen( document()->linkColor ); |
4492 | else | 4436 | else |
4493 | painter.setPen( QPen( Qt::blue ) ); | 4437 | painter.setPen( QPen( Qt::blue ) ); |
4494 | } | 4438 | } |
4495 | if ( document()->underlineLinks() ) { | 4439 | if ( document()->underlineLinks() ) { |
4496 | QFont fn = format->font(); | 4440 | QFont fn = format->font(); |
4497 | fn.setUnderline( TRUE ); | 4441 | fn.setUnderline( TRUE ); |
4498 | painter.setFont( fn ); | 4442 | painter.setFont( fn ); |
4499 | } | 4443 | } |
4500 | } | 4444 | } |
4501 | 4445 | ||
4502 | if ( drawSelections ) { | 4446 | if ( selection >= 0 ) { |
4503 | const int nSels = hasdoc ? document()->numSelections() : 1; | 4447 | if ( !hasdoc || document()->invertSelectionText( selection ) ) |
4504 | const int startSel = is_printer( 0 ) ? 1 : 0; | 4448 | painter.setPen( cg.color( QColorGroup::HighlightedText ) ); |
4505 | for ( int j = startSel; j < nSels; ++j ) { | 4449 | painter.fillRect( xstart, y, w, h, |
4506 | if ( i > selectionStarts[ j ] && i <= selectionEnds[ j ] ) { | 4450 | (selection == QTextDocument::Standard || !hasdoc) ? |
4507 | if ( !hasdoc || document()->invertSelectionText( j ) ) | 4451 | cg.color( QColorGroup::Highlight ) : document()->selectionColor( selection ) ); |
4508 | painter.setPen( QPen( cg.color( QColorGroup::HighlightedText ) ) ); | ||
4509 | if ( j == QTextDocument::Standard ) | ||
4510 | painter.fillRect( startX, lastY, bw, h, cg.color( QColorGroup::Highlight ) ); | ||
4511 | else | ||
4512 | painter.fillRect( startX, lastY, bw, h, hasdoc ? document()->selectionColor( j ) : cg.color( QColorGroup::Highlight ) ); | ||
4513 | } | ||
4514 | } | ||
4515 | } | 4452 | } |
4516 | 4453 | ||
4517 | if ( str[ start ] != '\t' && str[ start ].unicode() != 0xad ) { | 4454 | if ( str[ start ] != '\t' && str[ start ].unicode() != 0xad ) { |
4518 | if ( format->vAlign() == QTextFormat::AlignNormal ) { | 4455 | if ( format->vAlign() == QTextFormat::AlignNormal ) { |
4519 | painter.drawText( startX, lastY + baseLine, str.mid( start ), len ); | 4456 | painter.drawText( xstart, y + baseLine, str.mid( start ), len ); |
4520 | #ifdef BIDI_DEBUG | 4457 | #ifdef BIDI_DEBUG |
4521 | painter.save(); | 4458 | painter.save(); |
4522 | painter.setPen ( Qt::red ); | 4459 | painter.setPen ( Qt::red ); |
4523 | painter.drawLine( startX, lastY, startX, lastY + baseLine ); | 4460 | painter.drawLine( xstart, y, xstart, y + baseLine ); |
4524 | painter.drawLine( startX, lastY + baseLine/2, startX + 10, lastY + baseLine/2 ); | 4461 | painter.drawLine( xstart, y + baseLine/2, xstart + 10, y + baseLine/2 ); |
4525 | int w = 0; | 4462 | int w = 0; |
4526 | int i = 0; | 4463 | int i = 0; |
4527 | while( i < len ) | 4464 | while( i < len ) |
4528 | w += painter.fontMetrics().charWidth( str, start + i++ ); | 4465 | w += painter.fontMetrics().charWidth( str, start + i++ ); |
4529 | painter.setPen ( Qt::blue ); | 4466 | painter.setPen ( Qt::blue ); |
4530 | painter.drawLine( startX + w - 1, lastY, startX + w - 1, lastY + baseLine ); | 4467 | painter.drawLine( xstart + w - 1, y, xstart + w - 1, y + baseLine ); |
4531 | painter.drawLine( startX + w - 1, lastY + baseLine/2, startX + w - 1 - 10, lastY + baseLine/2 ); | 4468 | painter.drawLine( xstart + w - 1, y + baseLine/2, xstart + w - 1 - 10, y + baseLine/2 ); |
4532 | painter.restore(); | 4469 | painter.restore(); |
4533 | #endif | 4470 | #endif |
4534 | } else if ( format->vAlign() == QTextFormat::AlignSuperScript ) { | 4471 | } else if ( format->vAlign() == QTextFormat::AlignSuperScript ) { |
4535 | QFont f( painter.font() ); | 4472 | QFont f( painter.font() ); |
4536 | if ( format->fontSizesInPixels() ) | 4473 | if ( format->fontSizesInPixels() ) |
4537 | f.setPixelSize( ( f.pixelSize() * 2 ) / 3 ); | 4474 | f.setPixelSize( ( f.pixelSize() * 2 ) / 3 ); |
4538 | else | 4475 | else |
4539 | f.setPointSize( ( f.pointSize() * 2 ) / 3 ); | 4476 | f.setPointSize( ( f.pointSize() * 2 ) / 3 ); |
4540 | painter.setFont( f ); | 4477 | painter.setFont( f ); |
4541 | painter.drawText( startX, lastY + baseLine - ( painter.fontMetrics().height() / 2 ), | 4478 | painter.drawText( xstart, y + baseLine - ( painter.fontMetrics().height() / 2 ), |
4542 | str.mid( start ), len ); | 4479 | str.mid( start ), len ); |
4543 | } else if ( format->vAlign() == QTextFormat::AlignSubScript ) { | 4480 | } else if ( format->vAlign() == QTextFormat::AlignSubScript ) { |
4544 | QFont f( painter.font() ); | 4481 | QFont f( painter.font() ); |
4545 | if ( format->fontSizesInPixels() ) | 4482 | if ( format->fontSizesInPixels() ) |
4546 | f.setPixelSize( ( f.pixelSize() * 2 ) / 3 ); | 4483 | f.setPixelSize( ( f.pixelSize() * 2 ) / 3 ); |
4547 | else | 4484 | else |
4548 | f.setPointSize( ( f.pointSize() * 2 ) / 3 ); | 4485 | f.setPointSize( ( f.pointSize() * 2 ) / 3 ); |
4549 | painter.setFont( f ); | 4486 | painter.setFont( f ); |
4550 | painter.drawText( startX, lastY + baseLine + painter.fontMetrics().height() / 6, str.mid( start ), len ); | 4487 | painter.drawText( xstart, y + baseLine + painter.fontMetrics().height() / 6, str.mid( start ), len ); |
4551 | } | 4488 | } |
4552 | } | 4489 | } |
4553 | if ( i + 1 < length() && at( i + 1 )->lineStart && at( i )->c.unicode() == 0xad ) { | 4490 | if ( i + 1 < length() && at( i + 1 )->lineStart && at( i )->c.unicode() == 0xad ) { |
4554 | painter.drawText( startX + bw, lastY + baseLine, "\xad" ); | 4491 | painter.drawText( xstart + w, y + baseLine, "\xad" ); |
4555 | } | 4492 | } |
4556 | if ( format->isMisspelled() ) { | 4493 | if ( format->isMisspelled() ) { |
4557 | painter.save(); | 4494 | painter.save(); |
4558 | painter.setPen( QPen( Qt::red, 1, Qt::DotLine ) ); | 4495 | painter.setPen( QPen( Qt::red, 1, Qt::DotLine ) ); |
4559 | painter.drawLine( startX, lastY + baseLine + 1, startX + bw, lastY + baseLine + 1 ); | 4496 | painter.drawLine( xstart, y + baseLine + 1, xstart + w, y + baseLine + 1 ); |
4560 | painter.restore(); | 4497 | painter.restore(); |
4561 | } | 4498 | } |
4562 | 4499 | ||
4563 | i -= len; | 4500 | i -= len; |
4564 | 4501 | ||
4565 | if ( hasdoc && formatChar->isAnchor() && !formatChar->anchorHref().isEmpty() && | 4502 | if ( hasdoc && formatChar->isAnchor() && !formatChar->anchorHref().isEmpty() && |
4566 | document()->focusIndicator.parag == this && | 4503 | document()->focusIndicator.parag == this && |
4567 | ( document()->focusIndicator.start >= i && | 4504 | ( document()->focusIndicator.start >= i && |
4568 | document()->focusIndicator.start + document()->focusIndicator.len <= i + len || | 4505 | document()->focusIndicator.start + document()->focusIndicator.len <= i + len || |
4569 | document()->focusIndicator.start <= i && | 4506 | document()->focusIndicator.start <= i && |
4570 | document()->focusIndicator.start + document()->focusIndicator.len >= i + len ) ) { | 4507 | document()->focusIndicator.start + document()->focusIndicator.len >= i + len ) ) { |
4571 | painter.drawWinFocusRect( QRect( startX, lastY, bw, h ) ); | 4508 | painter.drawWinFocusRect( QRect( xstart, y, w, h ) ); |
4572 | } | 4509 | } |
4573 | 4510 | ||
4574 | } | 4511 | } |
4575 | 4512 | ||
4576 | void QTextParag::drawLabel( QPainter* p, int x, int y, int w, int h, int base, const QColorGroup& cg ) | 4513 | void QTextParagraph::drawLabel( QPainter* p, int x, int y, int w, int h, int base, const QColorGroup& cg ) |
4577 | { | 4514 | { |
4578 | if ( !style() ) | ||
4579 | return; | ||
4580 | QRect r ( x, y, w, h ); | 4515 | QRect r ( x, y, w, h ); |
4581 | QStyleSheetItem::ListStyle s = listStyle(); | 4516 | QStyleSheetItem::ListStyle s = listStyle(); |
4582 | 4517 | ||
4583 | p->save(); | 4518 | p->save(); |
4584 | p->setPen( defFormat->color() ); | 4519 | QTextFormat *format = at( 0 )->format(); |
4585 | 4520 | if ( format ) { | |
4586 | QFont font2( defFormat->font() ); | 4521 | p->setPen( format->color() ); |
4587 | if ( length() > 0 ) { | 4522 | p->setFont( format->font() ); |
4588 | QTextFormat *format = at( 0 )->format(); | ||
4589 | if ( format ) { | ||
4590 | if ( format->fontSizesInPixels() ) | ||
4591 | font2.setPixelSize( at( 0 )->format()->font().pixelSize() ); | ||
4592 | else | ||
4593 | font2.setPointSize( at( 0 )->format()->font().pointSize() ); | ||
4594 | } | ||
4595 | } | 4523 | } |
4596 | p->setFont( font2 ); | ||
4597 | QFontMetrics fm( p->fontMetrics() ); | 4524 | QFontMetrics fm( p->fontMetrics() ); |
4598 | int size = fm.lineSpacing() / 3; | 4525 | int size = fm.lineSpacing() / 3; |
4599 | 4526 | ||
4600 | switch ( s ) { | 4527 | switch ( s ) { |
4601 | case QStyleSheetItem::ListDecimal: | 4528 | case QStyleSheetItem::ListDecimal: |
4602 | case QStyleSheetItem::ListLowerAlpha: | 4529 | case QStyleSheetItem::ListLowerAlpha: |
4603 | case QStyleSheetItem::ListUpperAlpha: | 4530 | case QStyleSheetItem::ListUpperAlpha: |
4604 | { | 4531 | { |
4605 | int n = numberOfSubParagraph(); | 4532 | if ( list_val == -1 ) { // uninitialised list value, calcluate the right one |
4533 | int depth = listDepth(); | ||
4534 | list_val--; | ||
4535 | // ### evil, square and expensive. This needs to be done when formatting, not when painting | ||
4536 | QTextParagraph* s = prev(); | ||
4537 | int depth_s; | ||
4538 | while ( s && (depth_s = s->listDepth()) >= depth ) { | ||
4539 | if ( depth_s == depth && s->isListItem() ) | ||
4540 | list_val--; | ||
4541 | s = s->prev(); | ||
4542 | } | ||
4543 | } | ||
4544 | |||
4545 | int n = list_val; | ||
4546 | if ( n < -1 ) | ||
4547 | n = -n - 1; | ||
4606 | QString l; | 4548 | QString l; |
4607 | switch ( s ) { | 4549 | switch ( s ) { |
4608 | case QStyleSheetItem::ListLowerAlpha: | 4550 | case QStyleSheetItem::ListLowerAlpha: |
4609 | if ( n < 27 ) { | 4551 | if ( n < 27 ) { |
4610 | l = QChar( ('a' + (char) (n-1))); | 4552 | l = QChar( ('a' + (char) (n-1))); |
4611 | break; | 4553 | break; |
4612 | } | 4554 | } |
4613 | case QStyleSheetItem::ListUpperAlpha: | 4555 | case QStyleSheetItem::ListUpperAlpha: |
4614 | if ( n < 27 ) { | 4556 | if ( n < 27 ) { |
4615 | l = QChar( ('A' + (char) (n-1))); | 4557 | l = QChar( ('A' + (char) (n-1))); |
4616 | break; | 4558 | break; |
4617 | } | 4559 | } |
4618 | break; | 4560 | break; |
4619 | default: //QStyleSheetItem::ListDecimal: | 4561 | default: //QStyleSheetItem::ListDecimal: |
4620 | l.setNum( n ); | 4562 | l.setNum( n ); |
4621 | break; | 4563 | break; |
4622 | } | 4564 | } |
4623 | l += QString::fromLatin1(". "); | 4565 | l += QString::fromLatin1(". "); |
4624 | p->drawText( r.right() - fm.width( l ), r.top() + base, l ); | 4566 | p->drawText( r.right() - fm.width( l ), r.top() + base, l ); |
4625 | } | 4567 | } |
4626 | break; | 4568 | break; |
4627 | case QStyleSheetItem::ListSquare: | 4569 | case QStyleSheetItem::ListSquare: |
4628 | { | 4570 | { |
4629 | QRect er( r.right() - size * 2, r.top() + fm.height() / 2 - size / 2, size, size ); | 4571 | QRect er( r.right() - size * 2, r.top() + fm.height() / 2 - size / 2, size, size ); |
4630 | p->fillRect( er , cg.brush( QColorGroup::Foreground ) ); | 4572 | p->fillRect( er , cg.brush( QColorGroup::Text ) ); |
4631 | } | 4573 | } |
4632 | break; | 4574 | break; |
4633 | case QStyleSheetItem::ListCircle: | 4575 | case QStyleSheetItem::ListCircle: |
4634 | { | 4576 | { |
4635 | QRect er( r.right()-size*2, r.top() + fm.height() / 2 - size / 2, size, size); | 4577 | QRect er( r.right()-size*2, r.top() + fm.height() / 2 - size / 2, size, size); |
4636 | p->drawEllipse( er ); | 4578 | p->drawEllipse( er ); |
4637 | } | 4579 | } |
4638 | break; | 4580 | break; |
4639 | case QStyleSheetItem::ListDisc: | 4581 | case QStyleSheetItem::ListDisc: |
4640 | default: | 4582 | default: |
4641 | { | 4583 | { |
4642 | p->setBrush( cg.brush( QColorGroup::Foreground )); | 4584 | p->setBrush( cg.brush( QColorGroup::Text )); |
4643 | QRect er( r.right()-size*2, r.top() + fm.height() / 2 - size / 2, size, size); | 4585 | QRect er( r.right()-size*2, r.top() + fm.height() / 2 - size / 2, size, size); |
4644 | p->drawEllipse( er ); | 4586 | p->drawEllipse( er ); |
4645 | p->setBrush( Qt::NoBrush ); | 4587 | p->setBrush( Qt::NoBrush ); |
4646 | } | 4588 | } |
4647 | break; | 4589 | break; |
4648 | } | 4590 | } |
4649 | 4591 | ||
4650 | p->restore(); | 4592 | p->restore(); |
4651 | } | 4593 | } |
4652 | 4594 | ||
4653 | void QTextParag::setStyleSheetItems( const QPtrVector<QStyleSheetItem> &vec ) | 4595 | void QTextParagraph::readStyleInformation( QDataStream& stream ) |
4654 | { | ||
4655 | styleSheetItemsVec() = vec; | ||
4656 | invalidate( 0 ); | ||
4657 | lm = rm = tm = bm = flm = -1; | ||
4658 | numSubParag = -1; | ||
4659 | } | ||
4660 | |||
4661 | void QTextParag::setList( bool b, int listStyle ) | ||
4662 | { | 4596 | { |
4663 | if ( !hasdoc ) | 4597 | int int_align, int_lstyle; |
4664 | return; | 4598 | uchar uchar_litem, uchar_rtext, uchar_dir; |
4665 | 4599 | stream >> int_align >> int_lstyle >> utm >> ubm >> ulm >> urm >> uflm | |
4666 | if ( !style() ) { | 4600 | >> ulinespacing >> ldepth >> uchar_litem >> uchar_rtext >> uchar_dir; |
4667 | styleSheetItemsVec().resize( 2 ); | 4601 | align = int_align; lstyle = (QStyleSheetItem::ListStyle) int_lstyle; |
4668 | mStyleSheetItemsVec->insert( 0, document()->styleSheet()->item( "html" ) ); | 4602 | litem = uchar_litem; rtext = uchar_rtext; str->setDirection( (QChar::Direction)uchar_dir ); |
4669 | mStyleSheetItemsVec->insert( 1, document()->styleSheet()->item( "p" ) ); | 4603 | QTextParagraph* s = prev() ? prev() : this; |
4670 | } | 4604 | while ( s ) { |
4671 | 4605 | s->invalidate( 0 ); | |
4672 | if ( b ) { | 4606 | s = s->next(); |
4673 | if ( style()->displayMode() != QStyleSheetItem::DisplayListItem || this->listStyle() != listStyle ) { | ||
4674 | styleSheetItemsVec().remove( styleSheetItemsVec().size() - 1 ); | ||
4675 | QStyleSheetItem *item = (*mStyleSheetItemsVec)[ mStyleSheetItemsVec->size() - 1 ]; | ||
4676 | if ( item ) | ||
4677 | mStyleSheetItemsVec->remove( mStyleSheetItemsVec->size() - 1 ); | ||
4678 | mStyleSheetItemsVec->insert( mStyleSheetItemsVec->size() - 1, | ||
4679 | listStyle == QStyleSheetItem::ListDisc || listStyle == QStyleSheetItem::ListCircle | ||
4680 | || listStyle == QStyleSheetItem::ListSquare ? | ||
4681 | document()->styleSheet()->item( "ul" ) : document()->styleSheet()->item( "ol" ) ); | ||
4682 | mStyleSheetItemsVec->insert( mStyleSheetItemsVec->size() - 1, document()->styleSheet()->item( "li" ) ); | ||
4683 | setListStyle( (QStyleSheetItem::ListStyle)listStyle ); | ||
4684 | } else { | ||
4685 | return; | ||
4686 | } | ||
4687 | } else { | ||
4688 | if ( style()->displayMode() != QStyleSheetItem::DisplayBlock ) { | ||
4689 | styleSheetItemsVec().remove( styleSheetItemsVec().size() - 1 ); | ||
4690 | if ( mStyleSheetItemsVec->size() >= 2 ) { | ||
4691 | mStyleSheetItemsVec->remove( mStyleSheetItemsVec->size() - 2 ); | ||
4692 | mStyleSheetItemsVec->resize( mStyleSheetItemsVec->size() - 2 ); | ||
4693 | } else { | ||
4694 | mStyleSheetItemsVec->resize( mStyleSheetItemsVec->size() - 1 ); | ||
4695 | } | ||
4696 | } else { | ||
4697 | return; | ||
4698 | } | ||
4699 | } | ||
4700 | invalidate( 0 ); | ||
4701 | lm = rm = tm = bm = flm = -1; | ||
4702 | numSubParag = -1; | ||
4703 | if ( next() ) { | ||
4704 | QTextParag *s = next(); | ||
4705 | while ( s ) { | ||
4706 | s->numSubParag = -1; | ||
4707 | s->lm = s->rm = s->tm = s->bm = flm = -1; | ||
4708 | s->numSubParag = -1; | ||
4709 | s->invalidate( 0 ); | ||
4710 | s = s->next(); | ||
4711 | } | ||
4712 | } | 4607 | } |
4713 | } | 4608 | } |
4714 | 4609 | ||
4715 | void QTextParag::incDepth() | 4610 | void QTextParagraph::writeStyleInformation( QDataStream& stream ) const |
4716 | { | 4611 | { |
4717 | if ( !style() || !hasdoc ) | 4612 | stream << (int) align << (int) lstyle << utm << ubm << ulm << urm << uflm << ulinespacing << ldepth << (uchar)litem << (uchar)rtext << (uchar)str->direction(); |
4718 | return; | ||
4719 | if ( style()->displayMode() != QStyleSheetItem::DisplayListItem ) | ||
4720 | return; | ||
4721 | styleSheetItemsVec().resize( styleSheetItemsVec().size() + 1 ); | ||
4722 | mStyleSheetItemsVec->insert( mStyleSheetItemsVec->size() - 1, (*mStyleSheetItemsVec)[ mStyleSheetItemsVec->size() - 2 ] ); | ||
4723 | mStyleSheetItemsVec->insert( mStyleSheetItemsVec->size() - 2, | ||
4724 | listStyle() == QStyleSheetItem::ListDisc || listStyle() == QStyleSheetItem::ListCircle || | ||
4725 | listStyle() == QStyleSheetItem::ListSquare ? | ||
4726 | document()->styleSheet()->item( "ul" ) : document()->styleSheet()->item( "ol" ) ); | ||
4727 | invalidate( 0 ); | ||
4728 | lm = -1; | ||
4729 | flm = -1; | ||
4730 | } | 4613 | } |
4731 | 4614 | ||
4732 | void QTextParag::decDepth() | ||
4733 | { | ||
4734 | if ( !style() || !hasdoc ) | ||
4735 | return; | ||
4736 | if ( style()->displayMode() != QStyleSheetItem::DisplayListItem ) | ||
4737 | return; | ||
4738 | int numLists = 0; | ||
4739 | QStyleSheetItem *lastList = 0; | ||
4740 | int lastIndex = 0; | ||
4741 | int i; | ||
4742 | if ( mStyleSheetItemsVec ) { | ||
4743 | for ( i = 0; i < (int)mStyleSheetItemsVec->size(); ++i ) { | ||
4744 | QStyleSheetItem *item = (*mStyleSheetItemsVec)[ i ]; | ||
4745 | if ( item->name() == "ol" || item->name() == "ul" ) { | ||
4746 | lastList = item; | ||
4747 | lastIndex = i; | ||
4748 | numLists++; | ||
4749 | } | ||
4750 | } | ||
4751 | } | ||
4752 | 4615 | ||
4753 | if ( !lastList ) | ||
4754 | return; | ||
4755 | styleSheetItemsVec().remove( lastIndex ); | ||
4756 | for ( i = lastIndex; i < (int)mStyleSheetItemsVec->size() - 1; ++i ) | ||
4757 | mStyleSheetItemsVec->insert( i, (*mStyleSheetItemsVec)[ i + 1 ] ); | ||
4758 | mStyleSheetItemsVec->resize( mStyleSheetItemsVec->size() - 1 ); | ||
4759 | if ( numLists == 1 ) | ||
4760 | setList( FALSE, -1 ); | ||
4761 | invalidate( 0 ); | ||
4762 | lm = -1; | ||
4763 | flm = -1; | ||
4764 | } | ||
4765 | 4616 | ||
4766 | int QTextParag::listDepth() const | 4617 | void QTextParagraph::setListDepth( int depth ) { |
4767 | { | 4618 | if ( !hasdoc || depth == ldepth ) |
4768 | int numLists = 0; | 4619 | return; |
4769 | int i; | 4620 | ldepth = depth; |
4770 | if ( mStyleSheetItemsVec ) { | 4621 | QTextParagraph* s = prev() ? prev() : this; |
4771 | for ( i = 0; i < (int)mStyleSheetItemsVec->size(); ++i ) { | 4622 | while ( s ) { |
4772 | QStyleSheetItem *item = (*mStyleSheetItemsVec)[ i ]; | 4623 | s->invalidate( 0 ); |
4773 | if ( item->name() == "ol" || item->name() == "ul" ) | 4624 | s = s->next(); |
4774 | numLists++; | ||
4775 | } | ||
4776 | } | 4625 | } |
4777 | return numLists - 1; | ||
4778 | } | 4626 | } |
4779 | 4627 | ||
4780 | int *QTextParag::tabArray() const | 4628 | int *QTextParagraph::tabArray() const |
4781 | { | 4629 | { |
4782 | int *ta = tArray; | 4630 | int *ta = tArray; |
4783 | if ( !ta && hasdoc ) | 4631 | if ( !ta && hasdoc ) |
4784 | ta = document()->tabArray(); | 4632 | ta = document()->tabArray(); |
4785 | return ta; | 4633 | return ta; |
4786 | } | 4634 | } |
4787 | 4635 | ||
4788 | int QTextParag::nextTab( int, int x ) | 4636 | int QTextParagraph::nextTab( int, int x ) |
4789 | { | 4637 | { |
4790 | int *ta = tArray; | 4638 | int *ta = tArray; |
4791 | if ( hasdoc ) { | 4639 | if ( hasdoc ) { |
4792 | if ( !ta ) | 4640 | if ( !ta ) |
4793 | ta = document()->tabArray(); | 4641 | ta = document()->tabArray(); |
4794 | tabStopWidth = document()->tabStopWidth(); | 4642 | tabStopWidth = document()->tabStopWidth(); |
4795 | } | 4643 | } |
4796 | if ( ta ) { | 4644 | if ( ta ) { |
4797 | int i = 0; | 4645 | int i = 0; |
4798 | while ( ta[ i ] ) { | 4646 | while ( ta[ i ] ) { |
4799 | if ( ta[ i ] >= x ) | 4647 | if ( ta[ i ] >= x ) |
4800 | return tArray[ i ]; | 4648 | return tArray[ i ]; |
4801 | ++i; | 4649 | ++i; |
4802 | } | 4650 | } |
4803 | return tArray[ 0 ]; | 4651 | return tArray[ 0 ]; |
4804 | } else { | 4652 | } else { |
4805 | int d; | 4653 | int d; |
4806 | if ( tabStopWidth != 0 ) | 4654 | if ( tabStopWidth != 0 ) |
4807 | d = x / tabStopWidth; | 4655 | d = x / tabStopWidth; |
4808 | else | 4656 | else |
4809 | return x; | 4657 | return x; |
4810 | return tabStopWidth * ( d + 1 ); | 4658 | return tabStopWidth * ( d + 1 ); |
4811 | } | 4659 | } |
4812 | } | 4660 | } |
4813 | 4661 | ||
4814 | void QTextParag::adjustToPainter( QPainter *p ) | 4662 | void QTextParagraph::adjustToPainter( QPainter *p ) |
4815 | { | 4663 | { |
4816 | for ( int i = 0; i < length(); ++i ) { | 4664 | for ( int i = 0; i < length(); ++i ) { |
4817 | if ( at( i )->isCustom() ) | 4665 | if ( at( i )->isCustom() ) |
4818 | at( i )->customItem()->adjustToPainter( p ); | 4666 | at( i )->customItem()->adjustToPainter( p ); |
4819 | } | 4667 | } |
4820 | } | 4668 | } |
4821 | 4669 | ||
4822 | QTextFormatCollection *QTextParag::formatCollection() const | 4670 | QTextFormatCollection *QTextParagraph::formatCollection() const |
4823 | { | 4671 | { |
4824 | if ( hasdoc ) | 4672 | if ( hasdoc ) |
4825 | return document()->formatCollection(); | 4673 | return document()->formatCollection(); |
4826 | if ( !qFormatCollection ) { | 4674 | if ( !qFormatCollection ) { |
4827 | qFormatCollection = new QTextFormatCollection; | 4675 | qFormatCollection = new QTextFormatCollection; |
4828 | static QSingleCleanupHandler<QTextFormatCollection> qtfCleanup; | 4676 | static QSingleCleanupHandler<QTextFormatCollection> qtfCleanup; |
4829 | qtfCleanup.set( &qFormatCollection ); | 4677 | qtfCleanup.set( &qFormatCollection ); |
4830 | } | 4678 | } |
4831 | return qFormatCollection; | 4679 | return qFormatCollection; |
4832 | } | 4680 | } |
4833 | 4681 | ||
4834 | QString QTextParag::richText() const | 4682 | QString QTextParagraph::richText() const |
4835 | { | 4683 | { |
4836 | QString s; | 4684 | QString s; |
4837 | QTextStringChar *formatChar = 0; | 4685 | QTextStringChar *formatChar = 0; |
4838 | QString spaces; | 4686 | QString spaces; |
4839 | bool lastCharWasSpace = FALSE; | 4687 | bool doStart = richTextExportStart && richTextExportStart->paragraph() == this; |
4840 | int firstcol = 0; | 4688 | bool doEnd = richTextExportEnd && richTextExportEnd->paragraph() == this; |
4841 | for ( int i = 0; i < length()-1; ++i ) { | 4689 | int i; |
4690 | for ( i = 0; i < length()-1; ++i ) { | ||
4691 | if ( doStart && i && richTextExportStart->index() == i ) | ||
4692 | s += "<selstart/>"; | ||
4693 | if ( doEnd && richTextExportEnd->index() == i ) | ||
4694 | s += "<selend/>"; | ||
4842 | QTextStringChar *c = &str->at( i ); | 4695 | QTextStringChar *c = &str->at( i ); |
4843 | if ( c->isAnchor() && !c->anchorName().isEmpty() ) { | 4696 | if ( c->isAnchor() && !c->anchorName().isEmpty() ) { |
4844 | if ( c->anchorName().contains( '#' ) ) { | 4697 | if ( c->anchorName().contains( '#' ) ) { |
4845 | QStringList l = QStringList::split( '#', c->anchorName() ); | 4698 | QStringList l = QStringList::split( '#', c->anchorName() ); |
4846 | for ( QStringList::ConstIterator it = l.begin(); it != l.end(); ++it ) | 4699 | for ( QStringList::ConstIterator it = l.begin(); it != l.end(); ++it ) |
4847 | s += "<a name=\"" + *it + "\"></a>"; | 4700 | s += "<a name=\"" + *it + "\"></a>"; |
4848 | } else { | 4701 | } else { |
4849 | s += "<a name=\"" + c->anchorName() + "\"></a>"; | 4702 | s += "<a name=\"" + c->anchorName() + "\"></a>"; |
4850 | } | 4703 | } |
4851 | } | 4704 | } |
4852 | if ( !formatChar ) { | 4705 | if ( !formatChar ) { |
4853 | s += c->format()->makeFormatChangeTags( 0, QString::null, c->anchorHref() ); | 4706 | s += c->format()->makeFormatChangeTags( formatCollection()->defaultFormat(), |
4707 | 0, QString::null, c->anchorHref() ); | ||
4854 | formatChar = c; | 4708 | formatChar = c; |
4855 | } else if ( ( formatChar->format()->key() != c->format()->key() ) || | 4709 | } else if ( ( formatChar->format()->key() != c->format()->key() ) || |
4856 | (formatChar->isAnchor() != c->isAnchor() && | 4710 | (c->anchorHref() != formatChar->anchorHref() ) ) { |
4857 | (!c->anchorHref().isEmpty() || !formatChar->anchorHref().isEmpty() ) ) ) {// lisp was here | 4711 | s += c->format()->makeFormatChangeTags( formatCollection()->defaultFormat(), |
4858 | 4712 | formatChar->format() , formatChar->anchorHref(), c->anchorHref() ); | |
4859 | if ( !spaces.isEmpty() ) { | ||
4860 | if ( spaces[0] == '\t' || lastCharWasSpace ) | ||
4861 | s += "<wsp>" + spaces + "</wsp>"; | ||
4862 | else if ( spaces.length() > 1 ) | ||
4863 | s += "<wsp>" + spaces.mid(1) + "</wsp> "; | ||
4864 | else | ||
4865 | s += spaces; | ||
4866 | lastCharWasSpace = TRUE; | ||
4867 | spaces = QString::null; | ||
4868 | } | ||
4869 | s += c->format()->makeFormatChangeTags( formatChar->format() , formatChar->anchorHref(), c->anchorHref() ); | ||
4870 | formatChar = c; | 4713 | formatChar = c; |
4871 | } | 4714 | } |
4872 | 4715 | if ( c->c == '<' ) | |
4873 | if ( c->c == ' ' || c->c == '\t' ) { | ||
4874 | spaces += c->c; | ||
4875 | continue; | ||
4876 | } else if ( !spaces.isEmpty() ) { | ||
4877 | if ( spaces[0] == '\t' || lastCharWasSpace ) | ||
4878 | s += "<wsp>" + spaces + "</wsp>"; | ||
4879 | else if ( spaces.length() > 1 ) | ||
4880 | s += "<wsp>" + spaces.mid(1) + "</wsp> "; | ||
4881 | else | ||
4882 | s += spaces; | ||
4883 | spaces = QString::null; | ||
4884 | if ( s.length() - firstcol > 60 ) { | ||
4885 | s += '\n'; | ||
4886 | firstcol = s.length(); | ||
4887 | } | ||
4888 | } | ||
4889 | |||
4890 | lastCharWasSpace = FALSE; | ||
4891 | if ( c->c == '<' ) { | ||
4892 | s += "<"; | 4716 | s += "<"; |
4893 | } else if ( c->c == '>' ) { | 4717 | else if ( c->c == '>' ) |
4894 | s += ">"; | 4718 | s += ">"; |
4895 | } else if ( c->isCustom() ) { | 4719 | else if ( c->isCustom() ) |
4896 | s += c->customItem()->richText(); | 4720 | s += c->customItem()->richText(); |
4897 | } else { | 4721 | else if ( c->c == '\n' || c->c == QChar_linesep ) |
4898 | s += c->c; | 4722 | s += "<br />"; // space on purpose for compatibility with Netscape, Lynx & Co. |
4899 | } | ||
4900 | } | ||
4901 | if ( !spaces.isEmpty() ) { | ||
4902 | if ( spaces.length() > 1 || spaces[0] == '\t' || lastCharWasSpace ) | ||
4903 | s += "<wsp>" + spaces + "</wsp>"; | ||
4904 | else | 4723 | else |
4905 | s += spaces; | 4724 | s += c->c; |
4906 | } | 4725 | } |
4907 | 4726 | if ( doEnd && richTextExportEnd->index() == i ) | |
4727 | s += "<selend/>"; | ||
4908 | if ( formatChar ) | 4728 | if ( formatChar ) |
4909 | s += formatChar->format()->makeFormatEndTags( formatChar->anchorHref() ); | 4729 | s += formatChar->format()->makeFormatEndTags( formatCollection()->defaultFormat(), formatChar->anchorHref() ); |
4910 | return s; | 4730 | return s; |
4911 | } | 4731 | } |
4912 | 4732 | ||
4913 | void QTextParag::addCommand( QTextCommand *cmd ) | 4733 | void QTextParagraph::addCommand( QTextCommand *cmd ) |
4914 | { | 4734 | { |
4915 | if ( !hasdoc ) | 4735 | if ( !hasdoc ) |
4916 | pseudoDocument()->commandHistory->addCommand( cmd ); | 4736 | pseudoDocument()->commandHistory->addCommand( cmd ); |
4917 | else | 4737 | else |
4918 | document()->commands()->addCommand( cmd ); | 4738 | document()->commands()->addCommand( cmd ); |
4919 | } | 4739 | } |
4920 | 4740 | ||
4921 | QTextCursor *QTextParag::undo( QTextCursor *c ) | 4741 | QTextCursor *QTextParagraph::undo( QTextCursor *c ) |
4922 | { | 4742 | { |
4923 | if ( !hasdoc ) | 4743 | if ( !hasdoc ) |
4924 | return pseudoDocument()->commandHistory->undo( c ); | 4744 | return pseudoDocument()->commandHistory->undo( c ); |
4925 | return document()->commands()->undo( c ); | 4745 | return document()->commands()->undo( c ); |
4926 | } | 4746 | } |
4927 | 4747 | ||
4928 | QTextCursor *QTextParag::redo( QTextCursor *c ) | 4748 | QTextCursor *QTextParagraph::redo( QTextCursor *c ) |
4929 | { | 4749 | { |
4930 | if ( !hasdoc ) | 4750 | if ( !hasdoc ) |
4931 | return pseudoDocument()->commandHistory->redo( c ); | 4751 | return pseudoDocument()->commandHistory->redo( c ); |
4932 | return document()->commands()->redo( c ); | 4752 | return document()->commands()->redo( c ); |
4933 | } | 4753 | } |
4934 | 4754 | ||
4935 | int QTextParag::topMargin() const | 4755 | int QTextParagraph::topMargin() const |
4936 | { | 4756 | { |
4937 | if ( !p && ( !hasdoc || !document()->addMargins() ) ) | ||
4938 | return 0; | ||
4939 | if ( tm != -1 ) | ||
4940 | return tm; | ||
4941 | QStyleSheetItem *item = style(); | ||
4942 | if ( !item ) { | ||
4943 | ( (QTextParag*)this )->tm = 0; | ||
4944 | return 0; | ||
4945 | } | ||
4946 | |||
4947 | int m = 0; | 4757 | int m = 0; |
4948 | if ( item->margin( QStyleSheetItem::MarginTop ) != QStyleSheetItem::Undefined ) | 4758 | if ( rtext ) { |
4949 | m = item->margin( QStyleSheetItem::MarginTop ); | 4759 | m = isListItem() ? (document()->li_tm/QMAX(1,listDepth())) : document()->par_tm; |
4950 | if ( mStyleSheetItemsVec ) { | 4760 | if ( listDepth() == 1 &&( !prev() || prev()->listDepth() < listDepth() ) ) |
4951 | QStyleSheetItem *it = 0; | 4761 | m = QMAX( m, document()->list_tm ); |
4952 | QStyleSheetItem *p = prev() ? prev()->style() : 0; | ||
4953 | for ( int i = (int)mStyleSheetItemsVec->size() - 2 ; i >= 0; --i ) { | ||
4954 | it = (*mStyleSheetItemsVec)[ i ]; | ||
4955 | if ( it != p ) | ||
4956 | break; | ||
4957 | int mar = it->margin( QStyleSheetItem::MarginTop ); | ||
4958 | m += (mar != QStyleSheetItem::Undefined) ? mar : 0; | ||
4959 | if ( it->displayMode() != QStyleSheetItem::DisplayInline ) | ||
4960 | break; | ||
4961 | } | ||
4962 | } | 4762 | } |
4963 | m = scale( m, QTextFormat::painter() ); | 4763 | m += utm; |
4964 | 4764 | return scale( m, QTextFormat::painter() ); | |
4965 | ( (QTextParag*)this )->tm = m; | ||
4966 | return tm; | ||
4967 | } | 4765 | } |
4968 | 4766 | ||
4969 | int QTextParag::bottomMargin() const | 4767 | int QTextParagraph::bottomMargin() const |
4970 | { | 4768 | { |
4971 | if ( bm != -1 ) | ||
4972 | return bm; | ||
4973 | QStyleSheetItem *item = style(); | ||
4974 | if ( !item || !next() ) { | ||
4975 | ( (QTextParag*)this )->bm = 0; | ||
4976 | return 0; | ||
4977 | } | ||
4978 | |||
4979 | int m = 0; | 4769 | int m = 0; |
4980 | if ( item->margin( QStyleSheetItem::MarginBottom ) != QStyleSheetItem::Undefined ) | 4770 | if ( rtext ) { |
4981 | m = item->margin( QStyleSheetItem::MarginBottom ); | 4771 | m = isListItem() ? (document()->li_bm/QMAX(1,listDepth())) : document()->par_bm; |
4982 | if ( mStyleSheetItemsVec ) { | 4772 | if ( listDepth() == 1 &&( !next() || next()->listDepth() < listDepth() ) ) |
4983 | QStyleSheetItem *it = 0; | 4773 | m = QMAX( m, document()->list_bm ); |
4984 | QStyleSheetItem *n = next() ? next()->style() : 0; | ||
4985 | for ( int i =(int)mStyleSheetItemsVec->size() - 2 ; i >= 0; --i ) { | ||
4986 | it = (*mStyleSheetItemsVec)[ i ]; | ||
4987 | if ( it != n ) | ||
4988 | break; | ||
4989 | int mar = it->margin( QStyleSheetItem::MarginBottom ); | ||
4990 | m += mar != QStyleSheetItem::Undefined ? mar : 0; | ||
4991 | if ( it->displayMode() != QStyleSheetItem::DisplayInline ) | ||
4992 | break; | ||
4993 | } | ||
4994 | } | 4774 | } |
4995 | m = scale ( m, QTextFormat::painter() ); | 4775 | m += ubm; |
4996 | 4776 | return scale( m, QTextFormat::painter() ); | |
4997 | ( (QTextParag*)this )->bm = m; | ||
4998 | return bm; | ||
4999 | } | 4777 | } |
5000 | 4778 | ||
5001 | int QTextParag::leftMargin() const | 4779 | int QTextParagraph::leftMargin() const |
5002 | { | 4780 | { |
5003 | if ( lm != -1 ) | 4781 | int m = ulm; |
5004 | return lm; | 4782 | if ( listDepth() ) |
5005 | QStyleSheetItem *item = style(); | 4783 | m += listDepth() * document()->list_lm; |
5006 | if ( !item ) { | 4784 | return scale( m, QTextFormat::painter() ); |
5007 | ( (QTextParag*)this )->lm = 0; | ||
5008 | return 0; | ||
5009 | } | ||
5010 | int m = 0; | ||
5011 | if ( mStyleSheetItemsVec ) { | ||
5012 | for ( int i = 0; i < (int)mStyleSheetItemsVec->size(); ++i ) { | ||
5013 | item = (*mStyleSheetItemsVec)[ i ]; | ||
5014 | int mar = item->margin( QStyleSheetItem::MarginLeft ); | ||
5015 | m += mar != QStyleSheetItem::Undefined ? mar : 0; | ||
5016 | if ( item->name() == "ol" || item->name() == "ul" ) { | ||
5017 | QPainter* oldPainter = QTextFormat::painter(); | ||
5018 | QTextFormat::setPainter( 0 ); | ||
5019 | m += defFormat->width( '1' ) + | ||
5020 | defFormat->width( '2' ) + | ||
5021 | defFormat->width( '3' ) + | ||
5022 | defFormat->width( '.' ); | ||
5023 | QTextFormat::setPainter( oldPainter ); | ||
5024 | } | ||
5025 | } | ||
5026 | } | ||
5027 | |||
5028 | m = scale ( m, QTextFormat::painter() ); | ||
5029 | |||
5030 | ( (QTextParag*)this )->lm = m; | ||
5031 | return lm; | ||
5032 | } | 4785 | } |
5033 | 4786 | ||
5034 | int QTextParag::firstLineMargin() const | 4787 | int QTextParagraph::firstLineMargin() const |
5035 | { | 4788 | { |
5036 | if ( flm != -1 ) | 4789 | int m = uflm; |
5037 | return lm; | 4790 | return scale( m, QTextFormat::painter() ); |
5038 | QStyleSheetItem *item = style(); | ||
5039 | if ( !item ) { | ||
5040 | ( (QTextParag*)this )->flm = 0; | ||
5041 | return 0; | ||
5042 | } | ||
5043 | int m = 0; | ||
5044 | if ( mStyleSheetItemsVec ) { | ||
5045 | for ( int i = 0; i < (int)mStyleSheetItemsVec->size(); ++i ) { | ||
5046 | item = (*mStyleSheetItemsVec)[ i ]; | ||
5047 | int mar = item->margin( QStyleSheetItem::MarginFirstLine ); | ||
5048 | m += mar != QStyleSheetItem::Undefined ? mar : 0; | ||
5049 | } | ||
5050 | } | ||
5051 | |||
5052 | m = scale( m, QTextFormat::painter() ); | ||
5053 | |||
5054 | ( (QTextParag*)this )->flm = m; | ||
5055 | return flm; | ||
5056 | } | 4791 | } |
5057 | 4792 | ||
5058 | int QTextParag::rightMargin() const | 4793 | int QTextParagraph::rightMargin() const |
5059 | { | 4794 | { |
5060 | if ( rm != -1 ) | 4795 | int m = urm; |
5061 | return rm; | 4796 | return scale( m, QTextFormat::painter() ); |
5062 | QStyleSheetItem *item = style(); | ||
5063 | if ( !item ) { | ||
5064 | ( (QTextParag*)this )->rm = 0; | ||
5065 | return 0; | ||
5066 | } | ||
5067 | int m = 0; | ||
5068 | if ( mStyleSheetItemsVec ) { | ||
5069 | for ( int i = 0; i < (int)mStyleSheetItemsVec->size(); ++i ) { | ||
5070 | item = (*mStyleSheetItemsVec)[ i ]; | ||
5071 | int mar = item->margin( QStyleSheetItem::MarginRight ); | ||
5072 | m += mar != QStyleSheetItem::Undefined ? mar : 0; | ||
5073 | } | ||
5074 | } | ||
5075 | m = scale( m, QTextFormat::painter() ); | ||
5076 | |||
5077 | ( (QTextParag*)this )->rm = m; | ||
5078 | return rm; | ||
5079 | } | 4797 | } |
5080 | 4798 | ||
5081 | int QTextParag::lineSpacing() const | 4799 | int QTextParagraph::lineSpacing() const |
5082 | { | 4800 | { |
5083 | QStyleSheetItem *item = style(); | 4801 | int l = ulinespacing; |
5084 | if ( !item ) | 4802 | l = scale( l, QTextFormat::painter() ); |
5085 | return 0; | 4803 | return l; |
5086 | |||
5087 | int ls = item->lineSpacing(); | ||
5088 | if ( ls == QStyleSheetItem::Undefined ) | ||
5089 | return 0; | ||
5090 | ls = scale( ls, QTextFormat::painter() ); | ||
5091 | |||
5092 | return ls; | ||
5093 | } | 4804 | } |
5094 | 4805 | ||
5095 | void QTextParag::copyParagData( QTextParag *parag ) | 4806 | void QTextParagraph::copyParagData( QTextParagraph *parag ) |
5096 | { | 4807 | { |
5097 | setStyleSheetItems( parag->styleSheetItems() ); | 4808 | rtext = parag->rtext; |
5098 | setListStyle( parag->listStyle() ); | 4809 | lstyle = parag->lstyle; |
5099 | setAlignment( parag->alignment() ); | 4810 | ldepth = parag->ldepth; |
4811 | litem = parag->litem; | ||
4812 | align = parag->align; | ||
4813 | utm = parag->utm; | ||
4814 | ubm = parag->ubm; | ||
4815 | urm = parag->urm; | ||
4816 | ulm = parag->ulm; | ||
4817 | uflm = parag->uflm; | ||
4818 | ulinespacing = parag->ulinespacing; | ||
5100 | QColor *c = parag->backgroundColor(); | 4819 | QColor *c = parag->backgroundColor(); |
5101 | if ( c ) | 4820 | if ( c ) |
5102 | setBackgroundColor( *c ); | 4821 | setBackgroundColor( *c ); |
4822 | str->setDirection( parag->str->direction() ); | ||
5103 | } | 4823 | } |
5104 | 4824 | ||
5105 | void QTextParag::show() | 4825 | void QTextParagraph::show() |
5106 | { | 4826 | { |
5107 | if ( visible || !hasdoc ) | 4827 | if ( visible || !hasdoc ) |
5108 | return; | 4828 | return; |
5109 | visible = TRUE; | 4829 | visible = TRUE; |
5110 | } | 4830 | } |
5111 | 4831 | ||
5112 | void QTextParag::hide() | 4832 | void QTextParagraph::hide() |
5113 | { | 4833 | { |
5114 | if ( !visible || !hasdoc ) | 4834 | if ( !visible || !hasdoc ) |
5115 | return; | 4835 | return; |
5116 | visible = FALSE; | 4836 | visible = FALSE; |
5117 | } | 4837 | } |
5118 | 4838 | ||
5119 | void QTextParag::setDirection( QChar::Direction d ) | 4839 | void QTextParagraph::setDirection( QChar::Direction d ) |
5120 | { | 4840 | { |
5121 | if ( str && str->direction() != d ) { | 4841 | if ( str && str->direction() != d ) { |
5122 | str->setDirection( d ); | 4842 | str->setDirection( d ); |
5123 | invalidate( 0 ); | 4843 | invalidate( 0 ); |
5124 | } | 4844 | } |
5125 | } | 4845 | } |
5126 | 4846 | ||
5127 | QChar::Direction QTextParag::direction() const | 4847 | QChar::Direction QTextParagraph::direction() const |
5128 | { | 4848 | { |
5129 | return (str ? str->direction() : QChar::DirON ); | 4849 | return (str ? str->direction() : QChar::DirON ); |
5130 | } | 4850 | } |
5131 | 4851 | ||
5132 | void QTextParag::setChanged( bool b, bool recursive ) | 4852 | void QTextParagraph::setChanged( bool b, bool recursive ) |
5133 | { | 4853 | { |
5134 | changed = b; | 4854 | changed = b; |
5135 | if ( recursive ) { | 4855 | if ( recursive ) { |
5136 | if ( document() && document()->parentParag() ) | 4856 | if ( document() && document()->parentParagraph() ) |
5137 | document()->parentParag()->setChanged( b, recursive ); | 4857 | document()->parentParagraph()->setChanged( b, recursive ); |
5138 | } | 4858 | } |
5139 | } | 4859 | } |
5140 | 4860 | ||
5141 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | 4861 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
5142 | 4862 | ||
5143 | 4863 | ||
5144 | QTextPreProcessor::QTextPreProcessor() | 4864 | QTextPreProcessor::QTextPreProcessor() |
5145 | { | 4865 | { |
5146 | } | 4866 | } |
5147 | 4867 | ||
5148 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | 4868 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
5149 | 4869 | ||
5150 | QTextFormatter::QTextFormatter() | 4870 | QTextFormatter::QTextFormatter() |
5151 | : thisminw(0), thiswused(0), wrapEnabled( TRUE ), wrapColumn( -1 ), biw( FALSE ) | 4871 | : thisminw(0), thiswused(0), wrapEnabled( TRUE ), wrapColumn( -1 ), biw( FALSE ) |
5152 | { | 4872 | { |
5153 | } | 4873 | } |
5154 | 4874 | ||
5155 | /* only used for bidi or complex text reordering | 4875 | QTextLineStart *QTextFormatter::formatLine( QTextParagraph *parag, QTextString *string, QTextLineStart *line, |
5156 | */ | ||
5157 | QTextParagLineStart *QTextFormatter::formatLine( QTextParag *parag, QTextString *string, QTextParagLineStart *line, | ||
5158 | QTextStringChar *startChar, QTextStringChar *lastChar, int align, int space ) | 4876 | QTextStringChar *startChar, QTextStringChar *lastChar, int align, int space ) |
5159 | { | 4877 | { |
5160 | #ifndef QT_NO_COMPLEXTEXT | 4878 | #ifndef QT_NO_COMPLEXTEXT |
5161 | if( string->isBidi() ) | 4879 | if( string->isBidi() ) |
5162 | return bidiReorderLine( parag, string, line, startChar, lastChar, align, space ); | 4880 | return bidiReorderLine( parag, string, line, startChar, lastChar, align, space ); |
5163 | #endif | 4881 | #endif |
5164 | space = QMAX( space, 0 ); // #### with nested tables this gets negative because of a bug I didn't find yet, so workaround for now. This also means non-left aligned nested tables do not work at the moment | ||
5165 | int start = (startChar - &string->at(0)); | 4882 | int start = (startChar - &string->at(0)); |
5166 | int last = (lastChar - &string->at(0) ); | 4883 | int last = (lastChar - &string->at(0) ); |
5167 | // do alignment Auto == Left in this case | 4884 | // do alignment Auto == Left in this case |
5168 | if ( align & Qt::AlignHCenter || align & Qt::AlignRight ) { | 4885 | if ( align & Qt::AlignHCenter || align & Qt::AlignRight ) { |
5169 | if ( align & Qt::AlignHCenter ) | 4886 | if ( align & Qt::AlignHCenter ) |
5170 | space /= 2; | 4887 | space /= 2; |
5171 | for ( int j = start; j <= last; ++j ) | 4888 | for ( int j = start; j <= last; ++j ) |
5172 | string->at( j ).x += space; | 4889 | string->at( j ).x += space; |
5173 | } else if ( align & Qt3::AlignJustify ) { | 4890 | } else if ( align & Qt3::AlignJustify ) { |
5174 | int numSpaces = 0; | 4891 | int numSpaces = 0; |
5175 | for ( int j = start; j < last; ++j ) { | 4892 | // End at "last-1", the last space ends up with a width of 0 |
4893 | for ( int j = last-1; j >= start; --j ) { | ||
4894 | // Start at last tab, if any. | ||
4895 | if ( string->at( j ).c == '\t' ) { | ||
4896 | start = j+1; | ||
4897 | break; | ||
4898 | } | ||
5176 | if( isBreakable( string, j ) ) { | 4899 | if( isBreakable( string, j ) ) { |
5177 | numSpaces++; | 4900 | numSpaces++; |
5178 | } | 4901 | } |
5179 | } | 4902 | } |
5180 | int toAdd = 0; | 4903 | int toAdd = 0; |
5181 | for ( int k = start + 1; k <= last; ++k ) { | 4904 | for ( int k = start + 1; k <= last; ++k ) { |
5182 | if( isBreakable( string, k ) && numSpaces ) { | 4905 | if( isBreakable( string, k ) && numSpaces ) { |
5183 | int s = space / numSpaces; | 4906 | int s = space / numSpaces; |
5184 | toAdd += s; | 4907 | toAdd += s; |
5185 | space -= s; | 4908 | space -= s; |
5186 | numSpaces--; | 4909 | numSpaces--; |
5187 | } | 4910 | } |
5188 | string->at( k ).x += toAdd; | 4911 | string->at( k ).x += toAdd; |
5189 | } | 4912 | } |
5190 | } | 4913 | } |
5191 | 4914 | ||
5192 | if ( last >= 0 && last < string->length() ) | 4915 | if ( last >= 0 && last < string->length() ) |
5193 | line->w = string->at( last ).x + string->width( last ); | 4916 | line->w = string->at( last ).x + string->width( last ); |
5194 | else | 4917 | else |
5195 | line->w = 0; | 4918 | line->w = 0; |
5196 | 4919 | ||
5197 | return new QTextParagLineStart(); | 4920 | return new QTextLineStart(); |
5198 | } | 4921 | } |
5199 | 4922 | ||
5200 | #ifndef QT_NO_COMPLEXTEXT | 4923 | #ifndef QT_NO_COMPLEXTEXT |
5201 | 4924 | ||
5202 | #ifdef BIDI_DEBUG | 4925 | #ifdef BIDI_DEBUG |
5203 | #include <iostream> | 4926 | #include <iostream> |
5204 | #endif | 4927 | #endif |
5205 | 4928 | ||
5206 | // collects one line of the paragraph and transforms it to visual order | 4929 | // collects one line of the paragraph and transforms it to visual order |
5207 | QTextParagLineStart *QTextFormatter::bidiReorderLine( QTextParag * /*parag*/, QTextString *text, QTextParagLineStart *line, | 4930 | QTextLineStart *QTextFormatter::bidiReorderLine( QTextParagraph * /*parag*/, QTextString *text, QTextLineStart *line, |
5208 | QTextStringChar *startChar, QTextStringChar *lastChar, int align, int space ) | 4931 | QTextStringChar *startChar, QTextStringChar *lastChar, int align, int space ) |
5209 | { | 4932 | { |
5210 | int start = (startChar - &text->at(0)); | 4933 | int start = (startChar - &text->at(0)); |
5211 | int last = (lastChar - &text->at(0) ); | 4934 | int last = (lastChar - &text->at(0) ); |
5212 | //qDebug("doing BiDi reordering from %d to %d!", start, last); | ||
5213 | 4935 | ||
5214 | QBidiControl *control = new QBidiControl( line->context(), line->status ); | 4936 | QBidiControl *control = new QBidiControl( line->context(), line->status ); |
5215 | QString str; | 4937 | QString str; |
5216 | str.setUnicode( 0, last - start + 1 ); | 4938 | str.setUnicode( 0, last - start + 1 ); |
5217 | // fill string with logically ordered chars. | 4939 | // fill string with logically ordered chars. |
5218 | QTextStringChar *ch = startChar; | 4940 | QTextStringChar *ch = startChar; |
5219 | QChar *qch = (QChar *)str.unicode(); | 4941 | QChar *qch = (QChar *)str.unicode(); |
5220 | while ( ch <= lastChar ) { | 4942 | while ( ch <= lastChar ) { |
5221 | *qch = ch->c; | 4943 | *qch = ch->c; |
5222 | qch++; | 4944 | qch++; |
5223 | ch++; | 4945 | ch++; |
5224 | } | 4946 | } |
5225 | int x = startChar->x; | 4947 | int x = startChar->x; |
5226 | 4948 | ||
5227 | QPtrList<QTextRun> *runs; | 4949 | QPtrList<QTextRun> *runs; |
5228 | runs = QComplexText::bidiReorderLine(control, str, 0, last - start + 1, | 4950 | runs = QComplexText::bidiReorderLine(control, str, 0, last - start + 1, |
5229 | (text->isRightToLeft() ? QChar::DirR : QChar::DirL) ); | 4951 | (text->isRightToLeft() ? QChar::DirR : QChar::DirL) ); |
5230 | 4952 | ||
5231 | // now construct the reordered string out of the runs... | 4953 | // now construct the reordered string out of the runs... |
5232 | 4954 | ||
5233 | int numSpaces = 0; | 4955 | int numSpaces = 0; |
5234 | // set the correct alignment. This is a bit messy.... | 4956 | // set the correct alignment. This is a bit messy.... |
5235 | if( align == Qt3::AlignAuto ) { | 4957 | if( align == Qt3::AlignAuto ) { |
5236 | // align according to directionality of the paragraph... | 4958 | // align according to directionality of the paragraph... |
5237 | if ( text->isRightToLeft() ) | 4959 | if ( text->isRightToLeft() ) |
5238 | align = Qt::AlignRight; | 4960 | align = Qt::AlignRight; |
5239 | } | 4961 | } |
5240 | 4962 | ||
5241 | if ( align & Qt::AlignHCenter ) | 4963 | if ( align & Qt::AlignHCenter ) |
5242 | x += space/2; | 4964 | x += space/2; |
5243 | else if ( align & Qt::AlignRight ) | 4965 | else if ( align & Qt::AlignRight ) |
5244 | x += space; | 4966 | x += space; |
5245 | else if ( align & Qt3::AlignJustify ) { | 4967 | else if ( align & Qt3::AlignJustify ) { |
5246 | for ( int j = start; j < last; ++j ) { | 4968 | // End at "last-1", the last space ends up with a width of 0 |
4969 | for ( int j = last-1; j >= start; --j ) { | ||
4970 | // Start at last tab, if any. | ||
4971 | if ( text->at( j ).c == '\t' ) { | ||
4972 | start = j+1; | ||
4973 | break; | ||
4974 | } | ||
5247 | if( isBreakable( text, j ) ) { | 4975 | if( isBreakable( text, j ) ) { |
5248 | numSpaces++; | 4976 | numSpaces++; |
5249 | } | 4977 | } |
5250 | } | 4978 | } |
5251 | } | 4979 | } |
5252 | int toAdd = 0; | 4980 | int toAdd = 0; |
5253 | bool first = TRUE; | 4981 | bool first = TRUE; |
5254 | QTextRun *r = runs->first(); | 4982 | QTextRun *r = runs->first(); |
5255 | int xmax = -0xffffff; | 4983 | int xmax = -0xffffff; |
5256 | while ( r ) { | 4984 | while ( r ) { |
5257 | if(r->level %2) { | 4985 | if(r->level %2) { |
5258 | // odd level, need to reverse the string | 4986 | // odd level, need to reverse the string |
5259 | int pos = r->stop + start; | 4987 | int pos = r->stop + start; |
5260 | while(pos >= r->start + start) { | 4988 | while(pos >= r->start + start) { |
5261 | QTextStringChar *c = &text->at(pos); | 4989 | QTextStringChar *c = &text->at(pos); |
5262 | if( numSpaces && !first && isBreakable( text, pos ) ) { | 4990 | if( numSpaces && !first && isBreakable( text, pos ) ) { |
5263 | int s = space / numSpaces; | 4991 | int s = space / numSpaces; |
5264 | toAdd += s; | 4992 | toAdd += s; |
5265 | space -= s; | 4993 | space -= s; |
5266 | numSpaces--; | 4994 | numSpaces--; |
5267 | } else if ( first ) { | 4995 | } else if ( first ) { |
5268 | first = FALSE; | 4996 | first = FALSE; |
5269 | if ( c->c == ' ' ) | 4997 | if ( c->c == ' ' ) |
5270 | x -= c->format()->width( ' ' ); | 4998 | x -= c->format()->width( ' ' ); |
5271 | } | 4999 | } |
5272 | c->x = x + toAdd; | 5000 | c->x = x + toAdd; |
5273 | c->rightToLeft = TRUE; | 5001 | c->rightToLeft = TRUE; |
5274 | c->startOfRun = FALSE; | 5002 | c->startOfRun = FALSE; |
5275 | int ww = 0; | 5003 | int ww = 0; |
5276 | if ( c->c.unicode() >= 32 || c->c == '\t' || c->c == '\n' || c->isCustom() ) { | 5004 | if ( c->c.unicode() >= 32 || c->c == '\t' || c->c == '\n' || c->isCustom() ) { |
5277 | ww = text->width( pos ); | 5005 | ww = text->width( pos ); |
5278 | } else { | 5006 | } else { |
5279 | ww = c->format()->width( ' ' ); | 5007 | ww = c->format()->width( ' ' ); |
5280 | } | 5008 | } |
5281 | if ( xmax < x + toAdd + ww ) xmax = x + toAdd + ww; | 5009 | if ( xmax < x + toAdd + ww ) xmax = x + toAdd + ww; |
5282 | x += ww; | 5010 | x += ww; |
5283 | pos--; | 5011 | pos--; |
5284 | } | 5012 | } |
5285 | } else { | 5013 | } else { |
5286 | int pos = r->start + start; | 5014 | int pos = r->start + start; |
5287 | while(pos <= r->stop + start) { | 5015 | while(pos <= r->stop + start) { |
5288 | QTextStringChar* c = &text->at(pos); | 5016 | QTextStringChar* c = &text->at(pos); |
5289 | if( numSpaces && !first && isBreakable( text, pos ) ) { | 5017 | if( numSpaces && !first && isBreakable( text, pos ) ) { |
5290 | int s = space / numSpaces; | 5018 | int s = space / numSpaces; |
5291 | toAdd += s; | 5019 | toAdd += s; |
5292 | space -= s; | 5020 | space -= s; |
5293 | numSpaces--; | 5021 | numSpaces--; |
5294 | } else if ( first ) { | 5022 | } else if ( first ) { |
5295 | first = FALSE; | 5023 | first = FALSE; |
5296 | if ( c->c == ' ' ) | 5024 | if ( c->c == ' ' ) |
5297 | x -= c->format()->width( ' ' ); | 5025 | x -= c->format()->width( ' ' ); |
5298 | } | 5026 | } |
5299 | c->x = x + toAdd; | 5027 | c->x = x + toAdd; |
5300 | c->rightToLeft = FALSE; | 5028 | c->rightToLeft = FALSE; |
5301 | c->startOfRun = FALSE; | 5029 | c->startOfRun = FALSE; |
5302 | int ww = 0; | 5030 | int ww = 0; |
5303 | if ( c->c.unicode() >= 32 || c->c == '\t' || c->isCustom() ) { | 5031 | if ( c->c.unicode() >= 32 || c->c == '\t' || c->isCustom() ) { |
5304 | ww = text->width( pos ); | 5032 | ww = text->width( pos ); |
5305 | } else { | 5033 | } else { |
5306 | ww = c->format()->width( ' ' ); | 5034 | ww = c->format()->width( ' ' ); |
5307 | } | 5035 | } |
5308 | //qDebug("setting char %d at pos %d", pos, x); | ||
5309 | if ( xmax < x + toAdd + ww ) xmax = x + toAdd + ww; | 5036 | if ( xmax < x + toAdd + ww ) xmax = x + toAdd + ww; |
5310 | x += ww; | 5037 | x += ww; |
5311 | pos++; | 5038 | pos++; |
5312 | } | 5039 | } |
5313 | } | 5040 | } |
5314 | text->at( r->start + start ).startOfRun = TRUE; | 5041 | text->at( r->start + start ).startOfRun = TRUE; |
5315 | r = runs->next(); | 5042 | r = runs->next(); |
5316 | } | 5043 | } |
5317 | 5044 | ||
5318 | line->w = xmax + 10; | 5045 | line->w = xmax + 10; |
5319 | QTextParagLineStart *ls = new QTextParagLineStart( control->context, control->status ); | 5046 | QTextLineStart *ls = new QTextLineStart( control->context, control->status ); |
5320 | delete control; | 5047 | delete control; |
5321 | delete runs; | 5048 | delete runs; |
5322 | return ls; | 5049 | return ls; |
5323 | } | 5050 | } |
5324 | #endif | 5051 | #endif |
5325 | 5052 | ||
5326 | bool QTextFormatter::isBreakable( QTextString *string, int pos ) const | 5053 | bool QTextFormatter::isBreakable( QTextString *string, int pos ) |
5327 | { | 5054 | { |
5328 | const QChar &c = string->at( pos ).c; | 5055 | const QChar &c = string->at( pos ).c; |
5329 | char ch = c.latin1(); | 5056 | char ch = c.latin1(); |
5057 | if ( c == QChar_linesep ) | ||
5058 | return TRUE; | ||
5330 | if ( c.isSpace() && ch != '\n' && c.unicode() != 0x00a0U ) | 5059 | if ( c.isSpace() && ch != '\n' && c.unicode() != 0x00a0U ) |
5331 | return TRUE; | 5060 | return TRUE; |
5332 | if ( c.unicode() == 0xad ) // soft hyphen | 5061 | if ( c.unicode() == 0xad ) // soft hyphen |
5333 | return TRUE; | 5062 | return TRUE; |
5334 | if ( !ch ) { | 5063 | if ( !ch ) { |
5335 | // not latin1, need to do more sophisticated checks for other scripts | 5064 | // not latin1, need to do more sophisticated checks for other scripts |
5336 | uchar row = c.row(); | 5065 | uchar row = c.row(); |
5337 | if ( row == 0x0e ) { | 5066 | if ( row == 0x0e ) { |
5338 | // 0e00 - 0e7f == Thai | 5067 | // 0e00 - 0e7f == Thai |
5339 | if ( c.cell() < 0x80 ) { | 5068 | if ( c.cell() < 0x80 ) { |
5340 | #ifdef HAVE_THAI_BREAKS | 5069 | #ifdef HAVE_THAI_BREAKS |
5341 | // check for thai | 5070 | // check for thai |
5342 | if( string != cachedString ) { | 5071 | if( string != cachedString ) { |
5343 | // build up string of thai chars | 5072 | // build up string of thai chars |
5344 | QTextCodec *thaiCodec = QTextCodec::codecForMib(2259); | 5073 | QTextCodec *thaiCodec = QTextCodec::codecForMib(2259); |
5345 | if ( !thaiCache ) | 5074 | if ( !thaiCache ) |
5346 | thaiCache = new QCString; | 5075 | thaiCache = new QCString; |
5347 | if ( !thaiIt ) | 5076 | if ( !thaiIt ) |
5348 | thaiIt = ThBreakIterator::createWordInstance(); | 5077 | thaiIt = ThBreakIterator::createWordInstance(); |
5349 | *thaiCache = thaiCodec->fromUnicode( s->string() ); | 5078 | *thaiCache = thaiCodec->fromUnicode( s->string() ); |
5350 | } | 5079 | } |
5351 | thaiIt->setText(thaiCache->data()); | 5080 | thaiIt->setText(thaiCache->data()); |
5352 | for(int i = thaiIt->first(); i != thaiIt->DONE; i = thaiIt->next() ) { | 5081 | for(int i = thaiIt->first(); i != thaiIt->DONE; i = thaiIt->next() ) { |
5353 | if( i == pos ) | 5082 | if( i == pos ) |
5354 | return TRUE; | 5083 | return TRUE; |
5355 | if( i > pos ) | 5084 | if( i > pos ) |
5356 | return FALSE; | 5085 | return FALSE; |
5357 | } | 5086 | } |
5358 | return FALSE; | 5087 | return FALSE; |
5359 | #else | 5088 | #else |
5360 | // if we don't have a thai line breaking lib, allow | 5089 | // if we don't have a thai line breaking lib, allow |
5361 | // breaks everywhere except directly before punctuation. | 5090 | // breaks everywhere except directly before punctuation. |
5362 | return TRUE; | 5091 | return TRUE; |
5363 | #endif | 5092 | #endif |
5364 | } else | 5093 | } else |
5365 | return FALSE; | 5094 | return FALSE; |
5366 | } | 5095 | } |
5367 | if ( row < 0x11 ) // no asian font | 5096 | if ( row < 0x11 ) // no asian font |
5368 | return FALSE; | 5097 | return FALSE; |
5369 | if ( row > 0x2d && row < 0xfb || row == 0x11 ) | 5098 | if ( row > 0x2d && row < 0xfb || row == 0x11 ) |
5370 | // asian line breaking. Everywhere allowed except directly | 5099 | // asian line breaking. Everywhere allowed except directly |
5371 | // in front of a punctuation character. | 5100 | // in front of a punctuation character. |
5372 | return TRUE; | 5101 | return TRUE; |
5373 | } | 5102 | } |
5374 | return FALSE; | 5103 | return FALSE; |
5375 | } | 5104 | } |
5376 | 5105 | ||
5377 | void QTextFormatter::insertLineStart( QTextParag *parag, int index, QTextParagLineStart *ls ) | 5106 | void QTextFormatter::insertLineStart( QTextParagraph *parag, int index, QTextLineStart *ls ) |
5378 | { | 5107 | { |
5379 | if ( index > 0 ) { // we can assume that only first line starts are insrted multiple times | 5108 | if ( index > 0 ) { // we can assume that only first line starts are insrted multiple times |
5380 | parag->lineStartList().insert( index, ls ); | 5109 | parag->lineStartList().insert( index, ls ); |
5381 | return; | 5110 | return; |
5382 | } | 5111 | } |
5383 | QMap<int, QTextParagLineStart*>::Iterator it; | 5112 | QMap<int, QTextLineStart*>::Iterator it; |
5384 | if ( ( it = parag->lineStartList().find( index ) ) == parag->lineStartList().end() ) { | 5113 | if ( ( it = parag->lineStartList().find( index ) ) == parag->lineStartList().end() ) { |
5385 | parag->lineStartList().insert( index, ls ); | 5114 | parag->lineStartList().insert( index, ls ); |
5386 | } else { | 5115 | } else { |
5387 | delete *it; | 5116 | delete *it; |
5388 | parag->lineStartList().remove( it ); | 5117 | parag->lineStartList().remove( it ); |
5389 | parag->lineStartList().insert( index, ls ); | 5118 | parag->lineStartList().insert( index, ls ); |
5390 | } | 5119 | } |
5391 | } | 5120 | } |
5392 | 5121 | ||
5393 | 5122 | ||
5394 | /* Standard pagebreak algorithm using QTextFlow::adjustFlow. Returns | 5123 | /* Standard pagebreak algorithm using QTextFlow::adjustFlow. Returns |
5395 | the shift of the paragraphs bottom line. | 5124 | the shift of the paragraphs bottom line. |
5396 | */ | 5125 | */ |
5397 | int QTextFormatter::formatVertically( QTextDocument* doc, QTextParag* parag ) | 5126 | int QTextFormatter::formatVertically( QTextDocument* doc, QTextParagraph* parag ) |
5398 | { | 5127 | { |
5399 | int oldHeight = parag->rect().height(); | 5128 | int oldHeight = parag->rect().height(); |
5400 | QMap<int, QTextParagLineStart*>& lineStarts = parag->lineStartList(); | 5129 | QMap<int, QTextLineStart*>& lineStarts = parag->lineStartList(); |
5401 | QMap<int, QTextParagLineStart*>::Iterator it = lineStarts.begin(); | 5130 | QMap<int, QTextLineStart*>::Iterator it = lineStarts.begin(); |
5402 | int h = doc->addMargins() ? parag->topMargin() : 0; | 5131 | int h = parag->prev() ? QMAX(parag->prev()->bottomMargin(),parag->topMargin() ) / 2: 0; |
5403 | for ( ; it != lineStarts.end() ; ++it ) { | 5132 | for ( ; it != lineStarts.end() ; ++it ) { |
5404 | QTextParagLineStart * ls = it.data(); | 5133 | QTextLineStart * ls = it.data(); |
5405 | ls->y = h; | 5134 | ls->y = h; |
5406 | QTextStringChar *c = ¶g->string()->at(it.key()); | 5135 | QTextStringChar *c = ¶g->string()->at(it.key()); |
5407 | if ( c && c->customItem() && c->customItem()->ownLine() ) { | 5136 | if ( c && c->customItem() && c->customItem()->ownLine() ) { |
5408 | int h = c->customItem()->height; | 5137 | int h = c->customItem()->height; |
5409 | c->customItem()->pageBreak( parag->rect().y() + ls->y + ls->baseLine - h, doc->flow() ); | 5138 | c->customItem()->pageBreak( parag->rect().y() + ls->y + ls->baseLine - h, doc->flow() ); |
5410 | int delta = c->customItem()->height - h; | 5139 | int delta = c->customItem()->height - h; |
5411 | ls->h += delta; | 5140 | ls->h += delta; |
5412 | if ( delta ) | 5141 | if ( delta ) |
5413 | parag->setMovedDown( TRUE ); | 5142 | parag->setMovedDown( TRUE ); |
5414 | } else { | 5143 | } else { |
5415 | int shift = doc->flow()->adjustFlow( parag->rect().y() + ls->y, ls->w, ls->h ); | 5144 | int shift = doc->flow()->adjustFlow( parag->rect().y() + ls->y, ls->w, ls->h ); |
5416 | ls->y += shift; | 5145 | ls->y += shift; |
5417 | if ( shift ) | 5146 | if ( shift ) |
5418 | parag->setMovedDown( TRUE ); | 5147 | parag->setMovedDown( TRUE ); |
5419 | } | 5148 | } |
5420 | h = ls->y + ls->h; | 5149 | h = ls->y + ls->h; |
5421 | } | 5150 | } |
5422 | int m = parag->bottomMargin(); | 5151 | int m = parag->bottomMargin(); |
5423 | if ( parag->next() && doc && !doc->addMargins() ) | 5152 | if ( !parag->next() ) |
5424 | m = QMAX( m, parag->next()->topMargin() ); | ||
5425 | if ( parag->next() && parag->next()->isLineBreak() ) | ||
5426 | m = 0; | 5153 | m = 0; |
5154 | else | ||
5155 | m = QMAX(m, parag->next()->topMargin() ) / 2; | ||
5427 | h += m; | 5156 | h += m; |
5428 | parag->setHeight( h ); | 5157 | parag->setHeight( h ); |
5429 | return h - oldHeight; | 5158 | return h - oldHeight; |
5430 | } | 5159 | } |
5431 | 5160 | ||
5432 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | 5161 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
5433 | 5162 | ||
5434 | QTextFormatterBreakInWords::QTextFormatterBreakInWords() | 5163 | QTextFormatterBreakInWords::QTextFormatterBreakInWords() |
5435 | { | 5164 | { |
5436 | } | 5165 | } |
5437 | 5166 | ||
5438 | int QTextFormatterBreakInWords::format( QTextDocument *doc,QTextParag *parag, | 5167 | #define SPACE(s) doc?(s>0?s:0):s |
5439 | int start, const QMap<int, QTextParagLineStart*> & ) | 5168 | |
5169 | int QTextFormatterBreakInWords::format( QTextDocument *doc,QTextParagraph *parag, | ||
5170 | int start, const QMap<int, QTextLineStart*> & ) | ||
5440 | { | 5171 | { |
5441 | QTextStringChar *c = 0; | 5172 | QTextStringChar *c = 0; |
5442 | QTextStringChar *firstChar = 0; | 5173 | QTextStringChar *firstChar = 0; |
5443 | int left = doc ? parag->leftMargin() + doc->leftMargin() : 4; | 5174 | int left = doc ? parag->leftMargin() + doc->leftMargin() : 0; |
5444 | int x = left + ( doc ? parag->firstLineMargin() : 0 ); | 5175 | int x = left + ( doc ? parag->firstLineMargin() : 0 ); |
5445 | int dw = parag->documentVisibleWidth() - ( doc ? doc->rightMargin() : 0 ); | 5176 | int dw = parag->documentVisibleWidth() - ( doc ? doc->rightMargin() : 0 ); |
5446 | int y = doc && doc->addMargins() ? parag->topMargin() : 0; | 5177 | int y = parag->prev() ? QMAX(parag->prev()->bottomMargin(),parag->topMargin()) / 2: 0; |
5447 | int h = y; | 5178 | int h = y; |
5448 | int len = parag->length(); | 5179 | int len = parag->length(); |
5449 | if ( doc ) | 5180 | if ( doc ) |
5450 | x = doc->flow()->adjustLMargin( y + parag->rect().y(), parag->rect().height(), x, 4 ); | 5181 | x = doc->flow()->adjustLMargin( y + parag->rect().y(), parag->rect().height(), x, 4 ); |
5451 | int rm = parag->rightMargin(); | 5182 | int rm = parag->rightMargin(); |
5452 | int w = dw - ( doc ? doc->flow()->adjustRMargin( y + parag->rect().y(), parag->rect().height(), rm, 4 ) : 0 ); | 5183 | int w = dw - ( doc ? doc->flow()->adjustRMargin( y + parag->rect().y(), parag->rect().height(), rm, 4 ) : 0 ); |
5453 | bool fullWidth = TRUE; | 5184 | bool fullWidth = TRUE; |
5454 | int minw = 0; | 5185 | int minw = 0; |
5455 | int wused = 0; | 5186 | int wused = 0; |
5456 | bool wrapEnabled = isWrapEnabled( parag ); | 5187 | bool wrapEnabled = isWrapEnabled( parag ); |
5457 | 5188 | ||
5458 | start = 0; //######### what is the point with start?! (Matthias) | 5189 | start = 0; //######### what is the point with start?! (Matthias) |
5459 | if ( start == 0 ) | 5190 | if ( start == 0 ) |
5460 | c = ¶g->string()->at( 0 ); | 5191 | c = ¶g->string()->at( 0 ); |
5461 | 5192 | ||
5462 | int i = start; | 5193 | int i = start; |
5463 | QTextParagLineStart *lineStart = new QTextParagLineStart( y, y, 0 ); | 5194 | QTextLineStart *lineStart = new QTextLineStart( y, y, 0 ); |
5464 | insertLineStart( parag, 0, lineStart ); | 5195 | insertLineStart( parag, 0, lineStart ); |
5465 | 5196 | ||
5466 | QPainter *painter = QTextFormat::painter(); | 5197 | QPainter *painter = QTextFormat::painter(); |
5467 | 5198 | ||
5468 | int col = 0; | 5199 | int col = 0; |
5469 | int ww = 0; | 5200 | int ww = 0; |
5470 | QChar lastChr; | 5201 | QChar lastChr; |
5471 | for ( ; i < len; ++i, ++col ) { | 5202 | for ( ; i < len; ++i, ++col ) { |
5472 | if ( c ) | 5203 | if ( c ) |
5473 | lastChr = c->c; | 5204 | lastChr = c->c; |
5474 | c = ¶g->string()->at( i ); | 5205 | c = ¶g->string()->at( i ); |
5475 | c->rightToLeft = FALSE; | 5206 | c->rightToLeft = FALSE; |
5476 | // ### the lines below should not be needed | 5207 | // ### the lines below should not be needed |
5477 | if ( painter ) | 5208 | if ( painter ) |
5478 | c->format()->setPainter( painter ); | 5209 | c->format()->setPainter( painter ); |
5479 | if ( i > 0 ) { | 5210 | if ( i > 0 ) { |
5480 | c->lineStart = 0; | 5211 | c->lineStart = 0; |
5481 | } else { | 5212 | } else { |
5482 | c->lineStart = 1; | 5213 | c->lineStart = 1; |
5483 | firstChar = c; | 5214 | firstChar = c; |
5484 | } | 5215 | } |
5485 | if ( c->c.unicode() >= 32 || c->isCustom() ) { | 5216 | if ( c->c.unicode() >= 32 || c->isCustom() ) { |
5486 | ww = parag->string()->width( i ); | 5217 | ww = parag->string()->width( i ); |
5487 | } else if ( c->c == '\t' ) { | 5218 | } else if ( c->c == '\t' ) { |
5488 | int nx = parag->nextTab( i, x - left ) + left; | 5219 | int nx = parag->nextTab( i, x - left ) + left; |
5489 | if ( nx < x ) | 5220 | if ( nx < x ) |
5490 | ww = w - x; | 5221 | ww = w - x; |
5491 | else | 5222 | else |
5492 | ww = nx - x; | 5223 | ww = nx - x; |
5493 | } else { | 5224 | } else { |
5494 | ww = c->format()->width( ' ' ); | 5225 | ww = c->format()->width( ' ' ); |
5495 | } | 5226 | } |
5496 | 5227 | ||
5497 | if ( c->isCustom() && c->customItem()->ownLine() ) { | 5228 | if ( c->isCustom() && c->customItem()->ownLine() ) { |
5498 | x = doc ? doc->flow()->adjustLMargin( y + parag->rect().y(), parag->rect().height(), left, 4 ) : left; | 5229 | x = doc ? doc->flow()->adjustLMargin( y + parag->rect().y(), parag->rect().height(), left, 4 ) : left; |
5499 | w = dw - ( doc ? doc->flow()->adjustRMargin( y + parag->rect().y(), parag->rect().height(), rm, 4 ) : 0 ); | 5230 | w = dw - ( doc ? doc->flow()->adjustRMargin( y + parag->rect().y(), parag->rect().height(), rm, 4 ) : 0 ); |
5500 | c->customItem()->resize( w - x ); | 5231 | c->customItem()->resize( w - x ); |
5501 | w = dw; | 5232 | w = dw; |
5502 | y += h; | 5233 | y += h; |
5503 | h = c->height(); | 5234 | h = c->height(); |
5504 | lineStart = new QTextParagLineStart( y, h, h ); | 5235 | lineStart = new QTextLineStart( y, h, h ); |
5505 | insertLineStart( parag, i, lineStart ); | 5236 | insertLineStart( parag, i, lineStart ); |
5506 | c->lineStart = 1; | 5237 | c->lineStart = 1; |
5507 | firstChar = c; | 5238 | firstChar = c; |
5508 | x = 0xffffff; | 5239 | x = 0xffffff; |
5509 | continue; | 5240 | continue; |
5510 | } | 5241 | } |
5511 | 5242 | ||
5512 | if ( wrapEnabled && | 5243 | if ( wrapEnabled && |
5513 | ( wrapAtColumn() == -1 && x + ww > w || | 5244 | ( wrapAtColumn() == -1 && x + ww > w || |
5514 | wrapAtColumn() != -1 && col >= wrapAtColumn() ) || | 5245 | wrapAtColumn() != -1 && col >= wrapAtColumn() ) ) { |
5515 | parag->isNewLinesAllowed() && lastChr == '\n' ) { | ||
5516 | x = doc ? parag->document()->flow()->adjustLMargin( y + parag->rect().y(), parag->rect().height(), left, 4 ) : left; | 5246 | x = doc ? parag->document()->flow()->adjustLMargin( y + parag->rect().y(), parag->rect().height(), left, 4 ) : left; |
5517 | w = dw; | 5247 | w = dw; |
5518 | y += h; | 5248 | y += h; |
5519 | h = c->height(); | 5249 | h = c->height(); |
5520 | lineStart = formatLine( parag, parag->string(), lineStart, firstChar, c-1 ); | 5250 | lineStart = formatLine( parag, parag->string(), lineStart, firstChar, SPACE(c-1) ); |
5521 | lineStart->y = y; | 5251 | lineStart->y = y; |
5522 | insertLineStart( parag, i, lineStart ); | 5252 | insertLineStart( parag, i, lineStart ); |
5523 | lineStart->baseLine = c->ascent(); | 5253 | lineStart->baseLine = c->ascent(); |
5524 | lineStart->h = c->height(); | 5254 | lineStart->h = c->height(); |
5525 | c->lineStart = 1; | 5255 | c->lineStart = 1; |
5526 | firstChar = c; | 5256 | firstChar = c; |
5527 | col = 0; | 5257 | col = 0; |
5528 | if ( wrapAtColumn() != -1 ) | 5258 | if ( wrapAtColumn() != -1 ) |
5529 | minw = QMAX( minw, w ); | 5259 | minw = QMAX( minw, w ); |
5530 | } else if ( lineStart ) { | 5260 | } else if ( lineStart ) { |
5531 | lineStart->baseLine = QMAX( lineStart->baseLine, c->ascent() ); | 5261 | lineStart->baseLine = QMAX( lineStart->baseLine, c->ascent() ); |
5532 | h = QMAX( h, c->height() ); | 5262 | h = QMAX( h, c->height() ); |
5533 | lineStart->h = h; | 5263 | lineStart->h = h; |
5534 | } | 5264 | } |
5535 | 5265 | ||
5536 | c->x = x; | 5266 | c->x = x; |
5537 | x += ww; | 5267 | x += ww; |
5538 | wused = QMAX( wused, x ); | 5268 | wused = QMAX( wused, x ); |
5539 | } | 5269 | } |
5540 | 5270 | ||
5541 | int m = parag->bottomMargin(); | 5271 | int m = parag->bottomMargin(); |
5542 | if ( parag->next() && doc && !doc->addMargins() ) | 5272 | if ( !parag->next() ) |
5543 | m = QMAX( m, parag->next()->topMargin() ); | ||
5544 | parag->setFullWidth( fullWidth ); | ||
5545 | if ( parag->next() && parag->next()->isLineBreak() ) | ||
5546 | m = 0; | 5273 | m = 0; |
5274 | else | ||
5275 | m = QMAX(m, parag->next()->topMargin() ) / 2; | ||
5276 | parag->setFullWidth( fullWidth ); | ||
5547 | y += h + m; | 5277 | y += h + m; |
5278 | if ( doc ) | ||
5279 | minw += doc->rightMargin(); | ||
5548 | if ( !wrapEnabled ) | 5280 | if ( !wrapEnabled ) |
5549 | minw = QMAX(minw, wused); | 5281 | minw = QMAX(minw, wused); |
5550 | 5282 | ||
5551 | thisminw = minw; | 5283 | thisminw = minw; |
5552 | thiswused = wused; | 5284 | thiswused = wused; |
5553 | return y; | 5285 | return y; |
5554 | } | 5286 | } |
5555 | 5287 | ||
5556 | // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | 5288 | // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
5557 | 5289 | ||
5558 | QTextFormatterBreakWords::QTextFormatterBreakWords() | 5290 | QTextFormatterBreakWords::QTextFormatterBreakWords() |
5559 | { | 5291 | { |
5560 | } | 5292 | } |
5561 | 5293 | ||
5562 | #define DO_FLOW( lineStart ) do{ if ( doc && doc->isPageBreakEnabled() ) { \ | 5294 | #define DO_FLOW( lineStart ) do{ if ( doc && doc->isPageBreakEnabled() ) { \ |
5563 | int yflow = lineStart->y + parag->rect().y();\ | 5295 | int yflow = lineStart->y + parag->rect().y();\ |
5564 | int shift = doc->flow()->adjustFlow( yflow, dw, lineStart->h ); \ | 5296 | int shift = doc->flow()->adjustFlow( yflow, dw, lineStart->h ); \ |
5565 | lineStart->y += shift;\ | 5297 | lineStart->y += shift;\ |
5566 | y += shift;\ | 5298 | y += shift;\ |
5567 | }}while(FALSE) | 5299 | }}while(FALSE) |
5568 | 5300 | ||
5569 | int QTextFormatterBreakWords::format( QTextDocument *doc, QTextParag *parag, | 5301 | int QTextFormatterBreakWords::format( QTextDocument *doc, QTextParagraph *parag, |
5570 | int start, const QMap<int, QTextParagLineStart*> & ) | 5302 | int start, const QMap<int, QTextLineStart*> & ) |
5571 | { | 5303 | { |
5572 | QTextStringChar *c = 0; | 5304 | QTextStringChar *c = 0; |
5573 | QTextStringChar *firstChar = 0; | 5305 | QTextStringChar *firstChar = 0; |
5574 | QTextString *string = parag->string(); | 5306 | QTextString *string = parag->string(); |
5575 | int left = doc ? parag->leftMargin() + doc->leftMargin() : 0; | 5307 | int left = doc ? parag->leftMargin() + doc->leftMargin() : 0; |
5576 | int x = left + ( doc ? parag->firstLineMargin() : 0 ); | 5308 | int x = left + ( doc ? parag->firstLineMargin() : 0 ); |
5577 | int y = doc && doc->addMargins() ? parag->topMargin() : 0; | 5309 | int y = parag->prev() ? QMAX(parag->prev()->bottomMargin(),parag->topMargin()) / 2: 0; |
5578 | int h = y; | 5310 | int h = y; |
5579 | int len = parag->length(); | 5311 | int len = parag->length(); |
5580 | if ( doc ) | 5312 | if ( doc ) |
5581 | x = doc->flow()->adjustLMargin( y + parag->rect().y(), parag->rect().height(), x, 0 ); | 5313 | x = doc->flow()->adjustLMargin( y + parag->rect().y(), parag->rect().height(), x, 0 ); |
5582 | int dw = parag->documentVisibleWidth() - ( doc ? ( left != x ? 0 : doc->rightMargin() ) : 0 ); | 5314 | int dw = parag->documentVisibleWidth() - ( doc ? ( left != x ? 0 : doc->rightMargin() ) : 0 ); |
5583 | 5315 | ||
5584 | int curLeft = x; | 5316 | int curLeft = x; |
5585 | int rm = parag->rightMargin(); | 5317 | int rm = parag->rightMargin(); |
5586 | int rdiff = doc ? doc->flow()->adjustRMargin( y + parag->rect().y(), parag->rect().height(), rm, 0 ) : 0; | 5318 | int rdiff = doc ? doc->flow()->adjustRMargin( y + parag->rect().y(), parag->rect().height(), rm, 0 ) : 0; |
5587 | int w = dw - rdiff; | 5319 | int w = dw - rdiff; |
5588 | bool fullWidth = TRUE; | 5320 | bool fullWidth = TRUE; |
5589 | int marg = left + rdiff; | 5321 | int marg = left + rdiff; |
5590 | int minw = 0; | 5322 | int minw = 0; |
5591 | int wused = 0; | 5323 | int wused = 0; |
5592 | int tminw = marg; | 5324 | int tminw = marg; |
5593 | int linespace = doc ? parag->lineSpacing() : 0; | 5325 | int linespacing = doc ? parag->lineSpacing() : 0; |
5594 | bool wrapEnabled = isWrapEnabled( parag ); | 5326 | bool wrapEnabled = isWrapEnabled( parag ); |
5595 | 5327 | ||
5596 | start = 0; | 5328 | start = 0; |
5597 | if ( start == 0 ) | 5329 | if ( start == 0 ) |
5598 | c = ¶g->string()->at( 0 ); | 5330 | c = ¶g->string()->at( 0 ); |
5599 | 5331 | ||
5600 | int i = start; | 5332 | int i = start; |
5601 | QTextParagLineStart *lineStart = new QTextParagLineStart( y, y, 0 ); | 5333 | QTextLineStart *lineStart = new QTextLineStart( y, y, 0 ); |
5602 | insertLineStart( parag, 0, lineStart ); | 5334 | insertLineStart( parag, 0, lineStart ); |
5603 | int lastBreak = -1; | 5335 | int lastBreak = -1; |
5604 | int tmpBaseLine = 0, tmph = 0; | 5336 | int tmpBaseLine = 0, tmph = 0; |
5605 | bool lastWasNonInlineCustom = FALSE; | 5337 | bool lastWasNonInlineCustom = FALSE; |
5606 | 5338 | ||
5607 | int align = parag->alignment(); | 5339 | int align = parag->alignment(); |
5608 | if ( align == Qt3::AlignAuto && doc && doc->alignment() != Qt3::AlignAuto ) | 5340 | if ( align == Qt3::AlignAuto && doc && doc->alignment() != Qt3::AlignAuto ) |
5609 | align = doc->alignment(); | 5341 | align = doc->alignment(); |
5610 | 5342 | ||
5611 | align &= Qt3::AlignHorizontal_Mask; | 5343 | align &= Qt3::AlignHorizontal_Mask; |
5612 | 5344 | ||
5613 | QPainter *painter = QTextFormat::painter(); | 5345 | QPainter *painter = QTextFormat::painter(); |
5614 | int col = 0; | 5346 | int col = 0; |
5615 | int ww = 0; | 5347 | int ww = 0; |
5616 | QChar lastChr; | 5348 | QChar lastChr; |
5617 | for ( ; i < len; ++i, ++col ) { | 5349 | for ( ; i < len; ++i, ++col ) { |
5618 | if ( c ) | 5350 | if ( c ) |
5619 | lastChr = c->c; | 5351 | lastChr = c->c; |
5620 | // ### next line should not be needed | 5352 | // ### next line should not be needed |
5621 | if ( painter ) | 5353 | if ( painter ) |
5622 | c->format()->setPainter( painter ); | 5354 | c->format()->setPainter( painter ); |
5623 | c = &string->at( i ); | 5355 | c = &string->at( i ); |
5624 | c->rightToLeft = FALSE; | 5356 | c->rightToLeft = FALSE; |
5625 | if ( i > 0 && (x > curLeft || ww == 0) || lastWasNonInlineCustom ) { | 5357 | if ( i > 0 && (x > curLeft || ww == 0) || lastWasNonInlineCustom ) { |
5626 | c->lineStart = 0; | 5358 | c->lineStart = 0; |
5627 | } else { | 5359 | } else { |
5628 | c->lineStart = 1; | 5360 | c->lineStart = 1; |
5629 | firstChar = c; | 5361 | firstChar = c; |
5630 | } | 5362 | } |
5631 | 5363 | ||
5632 | if ( c->isCustom() && c->customItem()->placement() != QTextCustomItem::PlaceInline ) | 5364 | if ( c->isCustom() && c->customItem()->placement() != QTextCustomItem::PlaceInline ) |
5633 | lastWasNonInlineCustom = TRUE; | 5365 | lastWasNonInlineCustom = TRUE; |
5634 | else | 5366 | else |
5635 | lastWasNonInlineCustom = FALSE; | 5367 | lastWasNonInlineCustom = FALSE; |
5636 | 5368 | ||
5637 | if ( c->c.unicode() >= 32 || c->isCustom() ) { | 5369 | if ( c->c.unicode() >= 32 || c->isCustom() ) { |
5638 | ww = string->width( i ); | 5370 | ww = string->width( i ); |
5639 | } else if ( c->c == '\t' ) { | 5371 | } else if ( c->c == '\t' ) { |
5640 | int nx = parag->nextTab( i, x - left ) + left; | 5372 | int nx = parag->nextTab( i, x - left ) + left; |
5641 | if ( nx < x ) | 5373 | if ( nx < x ) |
5642 | ww = w - x; | 5374 | ww = w - x; |
5643 | else | 5375 | else |
5644 | ww = nx - x; | 5376 | ww = nx - x; |
5645 | } else { | 5377 | } else { |
5646 | ww = c->format()->width( ' ' ); | 5378 | ww = c->format()->width( ' ' ); |
5647 | } | 5379 | } |
5648 | 5380 | ||
5649 | // last character ("invisible" space) has no width | 5381 | // last character ("invisible" space) has no width |
5650 | if ( i == len - 1 ) | 5382 | if ( i == len - 1 ) |
5651 | ww = 0; | 5383 | ww = 0; |
5652 | 5384 | ||
5653 | QTextCustomItem* ci = c->customItem(); | 5385 | QTextCustomItem* ci = c->customItem(); |
5654 | if ( c->isCustom() && ci->ownLine() ) { | 5386 | if ( c->isCustom() && ci->ownLine() ) { |
5655 | x = doc ? doc->flow()->adjustLMargin( y + parag->rect().y(), parag->rect().height(), left, 4 ) : left; | 5387 | x = doc ? doc->flow()->adjustLMargin( y + parag->rect().y(), parag->rect().height(), left, 4 ) : left; |
5656 | w = dw - ( doc ? doc->flow()->adjustRMargin( y + parag->rect().y(), parag->rect().height(), rm, 4 ) : 0 ); | 5388 | w = dw - ( doc ? doc->flow()->adjustRMargin( y + parag->rect().y(), parag->rect().height(), rm, 4 ) : 0 ); |
5657 | QTextParagLineStart *lineStart2 = formatLine( parag, string, lineStart, firstChar, c-1, align, w - x ); | 5389 | QTextLineStart *lineStart2 = formatLine( parag, string, lineStart, firstChar, c-1, align, SPACE(w - x) ); |
5658 | ci->resize( w - x); | 5390 | ci->resize( w - x); |
5659 | if ( ci->width < w - x ) { | 5391 | if ( ci->width < w - x ) { |
5660 | if ( align & Qt::AlignHCenter ) | 5392 | if ( align & Qt::AlignHCenter ) |
5661 | x = ( w - ci->width ) / 2; | 5393 | x = ( w - ci->width ) / 2; |
5662 | else if ( align & Qt::AlignRight ) { | 5394 | else if ( align & Qt::AlignRight ) { |
5663 | x = w - ci->width; | 5395 | x = w - ci->width; |
5664 | } | 5396 | } |
5665 | } | 5397 | } |
5666 | c->x = x; | 5398 | c->x = x; |
5667 | curLeft = x; | 5399 | curLeft = x; |
5668 | if ( i == 0 || !isBreakable( string, i - 1 ) || string->at( i - 1 ).lineStart == 0 ) { | 5400 | if ( i == 0 || !isBreakable( string, i - 1 ) || string->at( i - 1 ).lineStart == 0 ) { |
5669 | y += QMAX( h, tmph ); | 5401 | y += QMAX( h, QMAX( tmph, linespacing ) ); |
5670 | tmph = c->height() + linespace; | 5402 | tmph = c->height(); |
5671 | h = tmph; | 5403 | h = tmph; |
5672 | lineStart = lineStart2; | 5404 | lineStart = lineStart2; |
5673 | lineStart->y = y; | 5405 | lineStart->y = y; |
5674 | insertLineStart( parag, i, lineStart ); | 5406 | insertLineStart( parag, i, lineStart ); |
5675 | c->lineStart = 1; | 5407 | c->lineStart = 1; |
5676 | firstChar = c; | 5408 | firstChar = c; |
5677 | } else { | 5409 | } else { |
5678 | tmph = c->height() + linespace; | 5410 | tmph = c->height(); |
5679 | h = tmph; | 5411 | h = tmph; |
5680 | delete lineStart2; | 5412 | delete lineStart2; |
5681 | } | 5413 | } |
5682 | lineStart->h = h; | 5414 | lineStart->h = h; |
5683 | lineStart->baseLine = h; | 5415 | lineStart->baseLine = h; |
5684 | tmpBaseLine = lineStart->baseLine; | 5416 | tmpBaseLine = lineStart->baseLine; |
5685 | lastBreak = -2; | 5417 | lastBreak = -2; |
5686 | x = 0xffffff; | 5418 | x = 0xffffff; |
5687 | minw = QMAX( minw, tminw ); | 5419 | minw = QMAX( minw, tminw ); |
5688 | 5420 | ||
5689 | int tw = ci->minimumWidth(); | 5421 | int tw = ci->minimumWidth() + ( doc ? doc->leftMargin() : 0 ); |
5690 | if ( tw < QWIDGETSIZE_MAX ) | 5422 | if ( tw < QWIDGETSIZE_MAX ) |
5691 | tminw = tw; | 5423 | tminw = tw; |
5692 | else | 5424 | else |
5693 | tminw = marg; | 5425 | tminw = marg; |
5694 | wused = QMAX( wused, ci->width ); | 5426 | wused = QMAX( wused, ci->width ); |
5695 | continue; | 5427 | continue; |
5696 | } else if ( c->isCustom() && ci->placement() != QTextCustomItem::PlaceInline ) { | 5428 | } else if ( c->isCustom() && ci->placement() != QTextCustomItem::PlaceInline ) { |
5697 | int tw = ci->minimumWidth(); | 5429 | int tw = ci->minimumWidth(); |
5698 | if ( tw < QWIDGETSIZE_MAX ) | 5430 | if ( tw < QWIDGETSIZE_MAX ) |
5699 | minw = QMAX( minw, tw ); | 5431 | minw = QMAX( minw, tw ); |
5700 | } | 5432 | } |
5701 | 5433 | ||
5702 | if ( wrapEnabled && ( !c->c.isSpace() || lastBreak == -2 ) | 5434 | bool lastWasOwnLineCustomItem = lastBreak == -2; |
5703 | && ( lastBreak != -1 || allowBreakInWords() ) && | 5435 | bool hadBreakableChar = lastBreak != -1; |
5704 | ( wrapAtColumn() == -1 && x + ww > w && lastBreak != -1 || | 5436 | bool lastWasHardBreak = lastChr == QChar_linesep; |
5705 | wrapAtColumn() == -1 && x + ww > w - 4 && lastBreak == -1 && allowBreakInWords() || | 5437 | |
5706 | wrapAtColumn() != -1 && col >= wrapAtColumn() ) || | 5438 | // we break if |
5707 | parag->isNewLinesAllowed() && lastChr == '\n' && firstChar < c ) { | 5439 | // 1. the last character was a hard break (QChar_linesep) or |
5440 | // 2. the last charater was a own-line custom item (eg. table or ruler) or | ||
5441 | // 3. wrapping was enabled, it was not a space and following | ||
5442 | // condition is true: We either had a breakable character | ||
5443 | // previously or we ar allowed to break in words and - either | ||
5444 | // we break at w pixels and the current char would exceed that | ||
5445 | // or - we break at a column and the current character would | ||
5446 | // exceed that. | ||
5447 | if ( lastWasHardBreak || lastWasOwnLineCustomItem || | ||
5448 | ( wrapEnabled && | ||
5449 | ( (!c->c.isSpace() && (hadBreakableChar || allowBreakInWords()) && | ||
5450 | ( (wrapAtColumn() == -1 && x + ww > w) || | ||
5451 | (wrapAtColumn() != -1 && col >= wrapAtColumn()) ) ) ) | ||
5452 | ) | ||
5453 | ) { | ||
5708 | if ( wrapAtColumn() != -1 ) | 5454 | if ( wrapAtColumn() != -1 ) |
5709 | minw = QMAX( minw, x + ww ); | 5455 | minw = QMAX( minw, x + ww ); |
5710 | if ( lastBreak < 0 ) { | 5456 | // if a break was forced (no breakable char, hard break or own line custom item), break immediately.... |
5457 | if ( !hadBreakableChar || lastWasHardBreak || lastWasOwnLineCustomItem ) { | ||
5711 | if ( lineStart ) { | 5458 | if ( lineStart ) { |
5712 | lineStart->baseLine = QMAX( lineStart->baseLine, tmpBaseLine ); | 5459 | lineStart->baseLine = QMAX( lineStart->baseLine, tmpBaseLine ); |
5713 | h = QMAX( h, tmph ); | 5460 | h = QMAX( h, tmph ); |
5714 | lineStart->h = h; | 5461 | lineStart->h = h; |
5715 | DO_FLOW( lineStart ); | 5462 | DO_FLOW( lineStart ); |
5716 | } | 5463 | } |
5717 | lineStart = formatLine( parag, string, lineStart, firstChar, c-1, align, w - x ); | 5464 | lineStart = formatLine( parag, string, lineStart, firstChar, c-1, align, SPACE(w - x) ); |
5718 | x = doc ? doc->flow()->adjustLMargin( y + parag->rect().y(), parag->rect().height(), left, 4 ) : left; | 5465 | x = doc ? doc->flow()->adjustLMargin( y + parag->rect().y(), parag->rect().height(), left, 4 ) : left; |
5719 | w = dw - ( doc ? doc->flow()->adjustRMargin( y + parag->rect().y(), parag->rect().height(), rm, 4 ) : 0 ); | 5466 | w = dw - ( doc ? doc->flow()->adjustRMargin( y + parag->rect().y(), parag->rect().height(), rm, 4 ) : 0 ); |
5720 | if ( parag->isNewLinesAllowed() && c->c == '\t' ) { | 5467 | if ( !doc && c->c == '\t' ) { // qt_format_text tab handling |
5721 | int nx = parag->nextTab( i, x - left ) + left; | 5468 | int nx = parag->nextTab( i, x - left ) + left; |
5722 | if ( nx < x ) | 5469 | if ( nx < x ) |
5723 | ww = w - x; | 5470 | ww = w - x; |
5724 | else | 5471 | else |
5725 | ww = nx - x; | 5472 | ww = nx - x; |
5726 | } | 5473 | } |
5727 | curLeft = x; | 5474 | curLeft = x; |
5728 | y += h; | 5475 | y += QMAX( h, linespacing ); |
5729 | tmph = c->height() + linespace; | 5476 | tmph = c->height(); |
5730 | h = 0; | 5477 | h = 0; |
5731 | lineStart->y = y; | 5478 | lineStart->y = y; |
5732 | insertLineStart( parag, i, lineStart ); | 5479 | insertLineStart( parag, i, lineStart ); |
5733 | lineStart->baseLine = c->ascent(); | 5480 | lineStart->baseLine = c->ascent(); |
5734 | lineStart->h = c->height(); | 5481 | lineStart->h = c->height(); |
5735 | c->lineStart = 1; | 5482 | c->lineStart = 1; |
5736 | firstChar = c; | 5483 | firstChar = c; |
5737 | tmpBaseLine = lineStart->baseLine; | 5484 | tmpBaseLine = lineStart->baseLine; |
5738 | lastBreak = -1; | 5485 | lastBreak = -1; |
5739 | col = 0; | 5486 | col = 0; |
5740 | } else { | 5487 | } else { // ... otherwise if we had a breakable char, break there |
5741 | DO_FLOW( lineStart ); | 5488 | DO_FLOW( lineStart ); |
5742 | i = lastBreak; | 5489 | i = lastBreak; |
5743 | lineStart = formatLine( parag, string, lineStart, firstChar, parag->at( lastBreak ), align, w - string->at( i ).x ); | 5490 | lineStart = formatLine( parag, string, lineStart, firstChar, parag->at( lastBreak ),align, SPACE(w - string->at( i ).x) ); |
5744 | x = doc ? doc->flow()->adjustLMargin( y + parag->rect().y(), parag->rect().height(), left, 4 ) : left; | 5491 | x = doc ? doc->flow()->adjustLMargin( y + parag->rect().y(), parag->rect().height(), left, 4 ) : left; |
5745 | w = dw - ( doc ? doc->flow()->adjustRMargin( y + parag->rect().y(), parag->rect().height(), rm, 4 ) : 0 ); | 5492 | w = dw - ( doc ? doc->flow()->adjustRMargin( y + parag->rect().y(), parag->rect().height(), rm, 4 ) : 0 ); |
5746 | if ( parag->isNewLinesAllowed() && c->c == '\t' ) { | 5493 | if ( !doc && c->c == '\t' ) { // qt_format_text tab handling |
5747 | int nx = parag->nextTab( i, x - left ) + left; | 5494 | int nx = parag->nextTab( i, x - left ) + left; |
5748 | if ( nx < x ) | 5495 | if ( nx < x ) |
5749 | ww = w - x; | 5496 | ww = w - x; |
5750 | else | 5497 | else |
5751 | ww = nx - x; | 5498 | ww = nx - x; |
5752 | } | 5499 | } |
5753 | curLeft = x; | 5500 | curLeft = x; |
5754 | y += h; | 5501 | y += QMAX( h, linespacing ); |
5755 | tmph = c->height() + linespace; | 5502 | tmph = c->height(); |
5756 | h = tmph; | 5503 | h = tmph; |
5757 | lineStart->y = y; | 5504 | lineStart->y = y; |
5758 | insertLineStart( parag, i + 1, lineStart ); | 5505 | insertLineStart( parag, i + 1, lineStart ); |
5759 | lineStart->baseLine = c->ascent(); | 5506 | lineStart->baseLine = c->ascent(); |
5760 | lineStart->h = c->height(); | 5507 | lineStart->h = c->height(); |
5761 | c->lineStart = 1; | 5508 | c->lineStart = 1; |
5762 | firstChar = c; | 5509 | firstChar = c; |
5763 | tmpBaseLine = lineStart->baseLine; | 5510 | tmpBaseLine = lineStart->baseLine; |
5764 | lastBreak = -1; | 5511 | lastBreak = -1; |
5765 | col = 0; | 5512 | col = 0; |
5766 | tminw = marg; | 5513 | tminw = marg; |
5767 | continue; | 5514 | continue; |
5768 | } | 5515 | } |
5769 | } else if ( lineStart && ( isBreakable( string, i ) || parag->isNewLinesAllowed() && c->c == '\n' ) ) { | 5516 | } else if ( lineStart && isBreakable( string, i ) ) { |
5770 | if ( len <= 2 || i < len - 1 ) { | 5517 | if ( len <= 2 || i < len - 1 ) { |
5771 | tmpBaseLine = QMAX( tmpBaseLine, c->ascent() ); | 5518 | tmpBaseLine = QMAX( tmpBaseLine, c->ascent() ); |
5772 | tmph = QMAX( tmph, c->height() + linespace ); | 5519 | tmph = QMAX( tmph, c->height() ); |
5773 | } | 5520 | } |
5774 | minw = QMAX( minw, tminw ); | 5521 | minw = QMAX( minw, tminw ); |
5775 | tminw = marg + ww; | 5522 | tminw = marg + ww; |
5776 | lineStart->baseLine = QMAX( lineStart->baseLine, tmpBaseLine ); | 5523 | lineStart->baseLine = QMAX( lineStart->baseLine, tmpBaseLine ); |
5777 | h = QMAX( h, tmph ); | 5524 | h = QMAX( h, tmph ); |
5778 | lineStart->h = h; | 5525 | lineStart->h = h; |
5779 | if ( i < len - 2 || c->c != ' ' ) | 5526 | if ( i < len - 2 || c->c != ' ' ) |
5780 | lastBreak = i; | 5527 | lastBreak = i; |
5781 | } else { | 5528 | } else { |
5782 | tminw += ww; | 5529 | tminw += ww; |
5783 | int belowBaseLine = QMAX( tmph - tmpBaseLine, c->height() + linespace - c->ascent() ); | 5530 | int belowBaseLine = QMAX( tmph - tmpBaseLine, c->height()- c->ascent() ); |
5784 | tmpBaseLine = QMAX( tmpBaseLine, c->ascent() ); | 5531 | tmpBaseLine = QMAX( tmpBaseLine, c->ascent() ); |
5785 | tmph = tmpBaseLine + belowBaseLine; | 5532 | tmph = tmpBaseLine + belowBaseLine; |
5786 | } | 5533 | } |
5787 | 5534 | ||
5788 | c->x = x; | 5535 | c->x = x; |
5789 | x += ww; | 5536 | x += ww; |
5790 | wused = QMAX( wused, x ); | 5537 | wused = QMAX( wused, x ); |
5791 | } | 5538 | } |
5792 | 5539 | ||
5793 | // ### hack. The last char in the paragraph is always invisible, and somehow sometimes has a wrong format. It changes between | 5540 | // ### hack. The last char in the paragraph is always invisible, |
5794 | // layouting and printing. This corrects some layouting errors in BiDi mode due to this. | 5541 | // ### and somehow sometimes has a wrong format. It changes |
5542 | // ### between // layouting and printing. This corrects some | ||
5543 | // ### layouting errors in BiDi mode due to this. | ||
5795 | if ( len > 1 && !c->isAnchor() ) { | 5544 | if ( len > 1 && !c->isAnchor() ) { |
5796 | c->format()->removeRef(); | 5545 | c->format()->removeRef(); |
5797 | c->setFormat( string->at( len - 2 ).format() ); | 5546 | c->setFormat( string->at( len - 2 ).format() ); |
5798 | c->format()->addRef(); | 5547 | c->format()->addRef(); |
5799 | } | 5548 | } |
5800 | 5549 | ||
5801 | if ( lineStart ) { | 5550 | if ( lineStart ) { |
5802 | lineStart->baseLine = QMAX( lineStart->baseLine, tmpBaseLine ); | 5551 | lineStart->baseLine = QMAX( lineStart->baseLine, tmpBaseLine ); |
5803 | h = QMAX( h, tmph ); | 5552 | h = QMAX( h, tmph ); |
5804 | lineStart->h = h; | 5553 | lineStart->h = h; |
5805 | // last line in a paragraph is not justified | 5554 | // last line in a paragraph is not justified |
5806 | if ( align == Qt3::AlignJustify ) | 5555 | if ( align == Qt3::AlignJustify || lastChr == QChar_linesep ) |
5807 | align = Qt3::AlignAuto; | 5556 | align = Qt3::AlignAuto; |
5808 | DO_FLOW( lineStart ); | 5557 | DO_FLOW( lineStart ); |
5809 | lineStart = formatLine( parag, string, lineStart, firstChar, c, align, w - x ); | 5558 | lineStart = formatLine( parag, string, lineStart, firstChar, c, align, SPACE(w - x) ); |
5810 | delete lineStart; | 5559 | delete lineStart; |
5811 | } | 5560 | } |
5812 | 5561 | ||
5813 | minw = QMAX( minw, tminw ); | 5562 | minw = QMAX( minw, tminw ); |
5563 | if ( doc ) | ||
5564 | minw += doc->rightMargin(); | ||
5814 | 5565 | ||
5815 | int m = parag->bottomMargin(); | 5566 | int m = parag->bottomMargin(); |
5816 | if ( parag->next() && doc && !doc->addMargins() ) | 5567 | if ( !parag->next() ) |
5817 | m = QMAX( m, parag->next()->topMargin() ); | ||
5818 | parag->setFullWidth( fullWidth ); | ||
5819 | if ( parag->next() && parag->next()->isLineBreak() ) | ||
5820 | m = 0; | 5568 | m = 0; |
5821 | y += h + m; | 5569 | else |
5570 | m = QMAX(m, parag->next()->topMargin() ) / 2; | ||
5571 | parag->setFullWidth( fullWidth ); | ||
5572 | y += QMAX( h, linespacing ) + m; | ||
5822 | 5573 | ||
5823 | wused += rm; | 5574 | wused += rm; |
5824 | if ( !wrapEnabled || wrapAtColumn() != -1 ) | 5575 | if ( !wrapEnabled || wrapAtColumn() != -1 ) |
5825 | minw = QMAX(minw, wused); | 5576 | minw = QMAX(minw, wused); |
5577 | |||
5578 | // This is the case where we are breaking wherever we darn well please | ||
5579 | // in cases like that, the minw should not be the length of the entire | ||
5580 | // word, because we necessarily want to show the word on the whole line. | ||
5581 | // example: word wrap in iconview | ||
5582 | if ( allowBreakInWords() && minw > wused ) | ||
5583 | minw = wused; | ||
5584 | |||
5826 | thisminw = minw; | 5585 | thisminw = minw; |
5827 | thiswused = wused; | 5586 | thiswused = wused; |
5828 | return y; | 5587 | return y; |
5829 | } | 5588 | } |
5830 | 5589 | ||
5831 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | 5590 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
5832 | 5591 | ||
5833 | QTextIndent::QTextIndent() | 5592 | QTextIndent::QTextIndent() |
5834 | { | 5593 | { |
5835 | } | 5594 | } |
5836 | 5595 | ||
5837 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | 5596 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
5838 | 5597 | ||
5839 | QTextFormatCollection::QTextFormatCollection() | 5598 | QTextFormatCollection::QTextFormatCollection() |
5840 | : cKey( 307 ), sheet( 0 ) | 5599 | : cKey( 307 ) |
5841 | { | 5600 | { |
5842 | defFormat = new QTextFormat( QApplication::font(), | 5601 | defFormat = new QTextFormat( QApplication::font(), |
5843 | QApplication::palette().color( QPalette::Active, QColorGroup::Text ) ); | 5602 | QApplication::palette().color( QPalette::Active, QColorGroup::Text ) ); |
5844 | lastFormat = cres = 0; | 5603 | lastFormat = cres = 0; |
5845 | cflags = -1; | 5604 | cflags = -1; |
5846 | cKey.setAutoDelete( TRUE ); | 5605 | cKey.setAutoDelete( TRUE ); |
5847 | cachedFormat = 0; | 5606 | cachedFormat = 0; |
5848 | } | 5607 | } |
5849 | 5608 | ||
5850 | QTextFormatCollection::~QTextFormatCollection() | 5609 | QTextFormatCollection::~QTextFormatCollection() |
5851 | { | 5610 | { |
5852 | delete defFormat; | 5611 | delete defFormat; |
5853 | } | 5612 | } |
5854 | 5613 | ||
5855 | QTextFormat *QTextFormatCollection::format( QTextFormat *f ) | 5614 | QTextFormat *QTextFormatCollection::format( QTextFormat *f ) |
5856 | { | 5615 | { |
5857 | if ( f->parent() == this || f == defFormat ) { | 5616 | if ( f->parent() == this || f == defFormat ) { |
5858 | #ifdef DEBUG_COLLECTION | ||
5859 | qDebug( "need '%s', best case!", f->key().latin1() ); | ||
5860 | #endif | ||
5861 | lastFormat = f; | 5617 | lastFormat = f; |
5862 | lastFormat->addRef(); | 5618 | lastFormat->addRef(); |
5863 | return lastFormat; | 5619 | return lastFormat; |
5864 | } | 5620 | } |
5865 | 5621 | ||
5866 | if ( f == lastFormat || ( lastFormat && f->key() == lastFormat->key() ) ) { | 5622 | if ( f == lastFormat || ( lastFormat && f->key() == lastFormat->key() ) ) { |
5867 | #ifdef DEBUG_COLLECTION | ||
5868 | qDebug( "need '%s', good case!", f->key().latin1() ); | ||
5869 | #endif | ||
5870 | lastFormat->addRef(); | 5623 | lastFormat->addRef(); |
5871 | return lastFormat; | 5624 | return lastFormat; |
5872 | } | 5625 | } |
5873 | 5626 | ||
5874 | QTextFormat *fm = cKey.find( f->key() ); | 5627 | QTextFormat *fm = cKey.find( f->key() ); |
5875 | if ( fm ) { | 5628 | if ( fm ) { |
5876 | #ifdef DEBUG_COLLECTION | ||
5877 | qDebug( "need '%s', normal case!", f->key().latin1() ); | ||
5878 | #endif | ||
5879 | lastFormat = fm; | 5629 | lastFormat = fm; |
5880 | lastFormat->addRef(); | 5630 | lastFormat->addRef(); |
5881 | return lastFormat; | 5631 | return lastFormat; |
5882 | } | 5632 | } |
5883 | 5633 | ||
5884 | if ( f->key() == defFormat->key() ) | 5634 | if ( f->key() == defFormat->key() ) |
5885 | return defFormat; | 5635 | return defFormat; |
5886 | 5636 | ||
5887 | #ifdef DEBUG_COLLECTION | ||
5888 | qDebug( "need '%s', worst case!", f->key().latin1() ); | ||
5889 | #endif | ||
5890 | lastFormat = createFormat( *f ); | 5637 | lastFormat = createFormat( *f ); |
5891 | lastFormat->collection = this; | 5638 | lastFormat->collection = this; |
5892 | cKey.insert( lastFormat->key(), lastFormat ); | 5639 | cKey.insert( lastFormat->key(), lastFormat ); |
5893 | return lastFormat; | 5640 | return lastFormat; |
5894 | } | 5641 | } |
5895 | 5642 | ||
5896 | QTextFormat *QTextFormatCollection::format( QTextFormat *of, QTextFormat *nf, int flags ) | 5643 | QTextFormat *QTextFormatCollection::format( QTextFormat *of, QTextFormat *nf, int flags ) |
5897 | { | 5644 | { |
5898 | if ( cres && kof == of->key() && knf == nf->key() && cflags == flags ) { | 5645 | if ( cres && kof == of->key() && knf == nf->key() && cflags == flags ) { |
5899 | #ifdef DEBUG_COLLECTION | ||
5900 | qDebug( "mix of '%s' and '%s, best case!", of->key().latin1(), nf->key().latin1() ); | ||
5901 | #endif | ||
5902 | cres->addRef(); | 5646 | cres->addRef(); |
5903 | return cres; | 5647 | return cres; |
5904 | } | 5648 | } |
5905 | 5649 | ||
5906 | cres = createFormat( *of ); | 5650 | cres = createFormat( *of ); |
5907 | kof = of->key(); | 5651 | kof = of->key(); |
5908 | knf = nf->key(); | 5652 | knf = nf->key(); |
5909 | cflags = flags; | 5653 | cflags = flags; |
5910 | if ( flags & QTextFormat::Bold ) | 5654 | if ( flags & QTextFormat::Bold ) |
5911 | cres->fn.setBold( nf->fn.bold() ); | 5655 | cres->fn.setBold( nf->fn.bold() ); |
5912 | if ( flags & QTextFormat::Italic ) | 5656 | if ( flags & QTextFormat::Italic ) |
5913 | cres->fn.setItalic( nf->fn.italic() ); | 5657 | cres->fn.setItalic( nf->fn.italic() ); |
5914 | if ( flags & QTextFormat::Underline ) | 5658 | if ( flags & QTextFormat::Underline ) |
5915 | cres->fn.setUnderline( nf->fn.underline() ); | 5659 | cres->fn.setUnderline( nf->fn.underline() ); |
5660 | if ( flags & QTextFormat::StrikeOut ) | ||
5661 | cres->fn.setStrikeOut( nf->fn.strikeOut() ); | ||
5916 | if ( flags & QTextFormat::Family ) | 5662 | if ( flags & QTextFormat::Family ) |
5917 | cres->fn.setFamily( nf->fn.family() ); | 5663 | cres->fn.setFamily( nf->fn.family() ); |
5918 | if ( flags & QTextFormat::Size ) { | 5664 | if ( flags & QTextFormat::Size ) { |
5919 | if ( of->usePixelSizes ) | 5665 | if ( of->usePixelSizes ) |
5920 | cres->fn.setPixelSize( nf->fn.pixelSize() ); | 5666 | cres->fn.setPixelSize( nf->fn.pixelSize() ); |
5921 | else | 5667 | else |
5922 | cres->fn.setPointSize( nf->fn.pointSize() ); | 5668 | cres->fn.setPointSize( nf->fn.pointSize() ); |
5923 | } | 5669 | } |
5924 | if ( flags & QTextFormat::Color ) | 5670 | if ( flags & QTextFormat::Color ) |
5925 | cres->col = nf->col; | 5671 | cres->col = nf->col; |
5926 | if ( flags & QTextFormat::Misspelled ) | 5672 | if ( flags & QTextFormat::Misspelled ) |
5927 | cres->missp = nf->missp; | 5673 | cres->missp = nf->missp; |
5928 | if ( flags & QTextFormat::VAlign ) | 5674 | if ( flags & QTextFormat::VAlign ) |
5929 | cres->ha = nf->ha; | 5675 | cres->ha = nf->ha; |
5930 | cres->update(); | 5676 | cres->update(); |
5931 | 5677 | ||
5932 | QTextFormat *fm = cKey.find( cres->key() ); | 5678 | QTextFormat *fm = cKey.find( cres->key() ); |
5933 | if ( !fm ) { | 5679 | if ( !fm ) { |
5934 | #ifdef DEBUG_COLLECTION | ||
5935 | qDebug( "mix of '%s' and '%s, worst case!", of->key().latin1(), nf->key().latin1() ); | ||
5936 | #endif | ||
5937 | cres->collection = this; | 5680 | cres->collection = this; |
5938 | cKey.insert( cres->key(), cres ); | 5681 | cKey.insert( cres->key(), cres ); |
5939 | } else { | 5682 | } else { |
5940 | #ifdef DEBUG_COLLECTION | ||
5941 | qDebug( "mix of '%s' and '%s, good case!", of->key().latin1(), nf->key().latin1() ); | ||
5942 | #endif | ||
5943 | delete cres; | 5683 | delete cres; |
5944 | cres = fm; | 5684 | cres = fm; |
5945 | cres->addRef(); | 5685 | cres->addRef(); |
5946 | } | 5686 | } |
5947 | 5687 | ||
5948 | return cres; | 5688 | return cres; |
5949 | } | 5689 | } |
5950 | 5690 | ||
5951 | QTextFormat *QTextFormatCollection::format( const QFont &f, const QColor &c ) | 5691 | QTextFormat *QTextFormatCollection::format( const QFont &f, const QColor &c ) |
5952 | { | 5692 | { |
5953 | if ( cachedFormat && cfont == f && ccol == c ) { | 5693 | if ( cachedFormat && cfont == f && ccol == c ) { |
5954 | #ifdef DEBUG_COLLECTION | ||
5955 | qDebug( "format of font and col '%s' - best case", cachedFormat->key().latin1() ); | ||
5956 | #endif | ||
5957 | cachedFormat->addRef(); | 5694 | cachedFormat->addRef(); |
5958 | return cachedFormat; | 5695 | return cachedFormat; |
5959 | } | 5696 | } |
5960 | 5697 | ||
5961 | QString key = QTextFormat::getKey( f, c, FALSE, QTextFormat::AlignNormal ); | 5698 | QString key = QTextFormat::getKey( f, c, FALSE, QTextFormat::AlignNormal ); |
5962 | cachedFormat = cKey.find( key ); | 5699 | cachedFormat = cKey.find( key ); |
5963 | cfont = f; | 5700 | cfont = f; |
5964 | ccol = c; | 5701 | ccol = c; |
5965 | 5702 | ||
5966 | if ( cachedFormat ) { | 5703 | if ( cachedFormat ) { |
5967 | #ifdef DEBUG_COLLECTION | ||
5968 | qDebug( "format of font and col '%s' - good case", cachedFormat->key().latin1() ); | ||
5969 | #endif | ||
5970 | cachedFormat->addRef(); | 5704 | cachedFormat->addRef(); |
5971 | return cachedFormat; | 5705 | return cachedFormat; |
5972 | } | 5706 | } |
5973 | 5707 | ||
5974 | if ( key == defFormat->key() ) | 5708 | if ( key == defFormat->key() ) |
5975 | return defFormat; | 5709 | return defFormat; |
5976 | 5710 | ||
5977 | cachedFormat = createFormat( f, c ); | 5711 | cachedFormat = createFormat( f, c ); |
5978 | cachedFormat->collection = this; | 5712 | cachedFormat->collection = this; |
5979 | cKey.insert( cachedFormat->key(), cachedFormat ); | 5713 | cKey.insert( cachedFormat->key(), cachedFormat ); |
5980 | if ( cachedFormat->key() != key ) | 5714 | if ( cachedFormat->key() != key ) |
5981 | qWarning("ASSERT: keys for format not identical: '%s '%s'", cachedFormat->key().latin1(), key.latin1() ); | 5715 | qWarning("ASSERT: keys for format not identical: '%s '%s'", cachedFormat->key().latin1(), key.latin1() ); |
5982 | #ifdef DEBUG_COLLECTION | ||
5983 | qDebug( "format of font and col '%s' - worst case", cachedFormat->key().latin1() ); | ||
5984 | #endif | ||
5985 | return cachedFormat; | 5716 | return cachedFormat; |
5986 | } | 5717 | } |
5987 | 5718 | ||
5988 | void QTextFormatCollection::remove( QTextFormat *f ) | 5719 | void QTextFormatCollection::remove( QTextFormat *f ) |
5989 | { | 5720 | { |
5990 | if ( lastFormat == f ) | 5721 | if ( lastFormat == f ) |
5991 | lastFormat = 0; | 5722 | lastFormat = 0; |
5992 | if ( cres == f ) | 5723 | if ( cres == f ) |
5993 | cres = 0; | 5724 | cres = 0; |
5994 | if ( cachedFormat == f ) | 5725 | if ( cachedFormat == f ) |
5995 | cachedFormat = 0; | 5726 | cachedFormat = 0; |
5996 | cKey.remove( f->key() ); | 5727 | cKey.remove( f->key() ); |
5997 | } | 5728 | } |
5998 | 5729 | ||
5999 | void QTextFormatCollection::debug() | 5730 | #define UPDATE( up, lo, rest ) \ |
6000 | { | 5731 | if ( font.lo##rest() != defFormat->fn.lo##rest() && fm->fn.lo##rest() == defFormat->fn.lo##rest() ) \ |
6001 | #ifdef DEBUG_COLLECTION | 5732 | fm->fn.set##up##rest( font.lo##rest() ) |
6002 | qDebug( "------------ QTextFormatCollection: debug --------------- BEGIN" ); | ||
6003 | QDictIterator<QTextFormat> it( cKey ); | ||
6004 | for ( ; it.current(); ++it ) { | ||
6005 | qDebug( "format '%s' (%p): refcount: %d", it.current()->key().latin1(), | ||
6006 | it.current(), it.current()->ref ); | ||
6007 | } | ||
6008 | qDebug( "------------ QTextFormatCollection: debug --------------- END" ); | ||
6009 | #endif | ||
6010 | } | ||
6011 | |||
6012 | void QTextFormatCollection::updateStyles() | ||
6013 | { | ||
6014 | QDictIterator<QTextFormat> it( cKey ); | ||
6015 | QTextFormat *f; | ||
6016 | while ( ( f = it.current() ) ) { | ||
6017 | ++it; | ||
6018 | f->updateStyle(); | ||
6019 | } | ||
6020 | updateKeys(); | ||
6021 | } | ||
6022 | |||
6023 | void QTextFormatCollection::updateFontSizes( int base, bool usePixels ) | ||
6024 | { | ||
6025 | QDictIterator<QTextFormat> it( cKey ); | ||
6026 | QTextFormat *f; | ||
6027 | while ( ( f = it.current() ) ) { | ||
6028 | ++it; | ||
6029 | f->stdSize = base; | ||
6030 | f->usePixelSizes = usePixels; | ||
6031 | if ( usePixels ) | ||
6032 | f->fn.setPixelSize( f->stdSize ); | ||
6033 | else | ||
6034 | f->fn.setPointSize( f->stdSize ); | ||
6035 | styleSheet()->scaleFont( f->fn, f->logicalFontSize ); | ||
6036 | f->update(); | ||
6037 | } | ||
6038 | f = defFormat; | ||
6039 | f->stdSize = base; | ||
6040 | f->usePixelSizes = usePixels; | ||
6041 | if ( usePixels ) | ||
6042 | f->fn.setPixelSize( f->stdSize ); | ||
6043 | else | ||
6044 | f->fn.setPointSize( f->stdSize ); | ||
6045 | styleSheet()->scaleFont( f->fn, f->logicalFontSize ); | ||
6046 | f->update(); | ||
6047 | updateKeys(); | ||
6048 | } | ||
6049 | 5733 | ||
6050 | void QTextFormatCollection::updateFontAttributes( const QFont &f, const QFont &old ) | 5734 | void QTextFormatCollection::updateDefaultFormat( const QFont &font, const QColor &color, QStyleSheet *sheet ) |
6051 | { | 5735 | { |
6052 | QDictIterator<QTextFormat> it( cKey ); | 5736 | QDictIterator<QTextFormat> it( cKey ); |
6053 | QTextFormat *fm; | 5737 | QTextFormat *fm; |
5738 | bool usePixels = font.pointSize() == -1; | ||
5739 | bool changeSize = usePixels ? font.pixelSize() != defFormat->fn.pixelSize() : | ||
5740 | font.pointSize() != defFormat->fn.pointSize(); | ||
5741 | int base = usePixels ? font.pixelSize() : font.pointSize(); | ||
6054 | while ( ( fm = it.current() ) ) { | 5742 | while ( ( fm = it.current() ) ) { |
6055 | ++it; | 5743 | ++it; |
6056 | if ( fm->fn.family() == old.family() && | 5744 | UPDATE( F, f, amily ); |
6057 | fm->fn.weight() == old.weight() && | 5745 | UPDATE( W, w, eight ); |
6058 | fm->fn.italic() == old.italic() && | 5746 | UPDATE( B, b, old ); |
6059 | fm->fn.underline() == old.underline() ) { | 5747 | UPDATE( I, i, talic ); |
6060 | fm->fn.setFamily( f.family() ); | 5748 | UPDATE( U, u, nderline ); |
6061 | fm->fn.setWeight( f.weight() ); | 5749 | if ( changeSize ) { |
6062 | fm->fn.setItalic( f.italic() ); | 5750 | fm->stdSize = base; |
6063 | fm->fn.setUnderline( f.underline() ); | 5751 | fm->usePixelSizes = usePixels; |
6064 | fm->update(); | 5752 | if ( usePixels ) |
6065 | } | 5753 | fm->fn.setPixelSize( fm->stdSize ); |
6066 | } | 5754 | else |
6067 | fm = defFormat; | 5755 | fm->fn.setPointSize( fm->stdSize ); |
6068 | if ( fm->fn.family() == old.family() && | 5756 | sheet->scaleFont( fm->fn, fm->logicalFontSize ); |
6069 | fm->fn.weight() == old.weight() && | 5757 | } |
6070 | fm->fn.italic() == old.italic() && | 5758 | if ( color.isValid() && color != defFormat->col && fm->col == defFormat->col ) |
6071 | fm->fn.underline() == old.underline() ) { | 5759 | fm->col = color; |
6072 | fm->fn.setFamily( f.family() ); | ||
6073 | fm->fn.setWeight( f.weight() ); | ||
6074 | fm->fn.setItalic( f.italic() ); | ||
6075 | fm->fn.setUnderline( f.underline() ); | ||
6076 | fm->update(); | 5760 | fm->update(); |
6077 | } | 5761 | } |
5762 | |||
5763 | defFormat->fn = font; | ||
5764 | defFormat->col = color; | ||
5765 | defFormat->update(); | ||
5766 | defFormat->stdSize = base; | ||
5767 | defFormat->usePixelSizes = usePixels; | ||
5768 | |||
6078 | updateKeys(); | 5769 | updateKeys(); |
6079 | } | 5770 | } |
6080 | 5771 | ||
6081 | |||
6082 | // the keys in cKey have changed, rebuild the hashtable | 5772 | // the keys in cKey have changed, rebuild the hashtable |
6083 | void QTextFormatCollection::updateKeys() | 5773 | void QTextFormatCollection::updateKeys() |
6084 | { | 5774 | { |
6085 | if ( cKey.isEmpty() ) | 5775 | if ( cKey.isEmpty() ) |
6086 | return; | 5776 | return; |
6087 | cKey.setAutoDelete( FALSE ); | 5777 | cKey.setAutoDelete( FALSE ); |
6088 | QTextFormat** formats = new QTextFormat*[ cKey.count() + 1]; | 5778 | QTextFormat** formats = new QTextFormat*[ cKey.count() + 1 ]; |
6089 | QTextFormat **f = formats; | 5779 | QTextFormat **f = formats; |
6090 | QDictIterator<QTextFormat> it( cKey ); | 5780 | QDictIterator<QTextFormat> it( cKey ); |
6091 | while ( ( *f = it.current() ) ) { | 5781 | while ( ( *f = it.current() ) ) { |
6092 | ++it; | 5782 | ++it; |
6093 | ++f; | 5783 | ++f; |
6094 | } | 5784 | } |
6095 | cKey.clear(); | 5785 | cKey.clear(); |
6096 | for ( f = formats; *f; f++ ) | 5786 | for ( f = formats; *f; f++ ) |
6097 | cKey.insert( (*f)->key(), *f ); | 5787 | cKey.insert( (*f)->key(), *f ); |
6098 | cKey.setAutoDelete( TRUE ); | 5788 | cKey.setAutoDelete( TRUE ); |
5789 | delete [] formats; | ||
6099 | } | 5790 | } |
6100 | 5791 | ||
6101 | 5792 | ||
6102 | 5793 | ||
6103 | // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | 5794 | // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
6104 | 5795 | ||
6105 | void QTextFormat::setBold( bool b ) | 5796 | void QTextFormat::setBold( bool b ) |
6106 | { | 5797 | { |
6107 | if ( b == fn.bold() ) | 5798 | if ( b == fn.bold() ) |
6108 | return; | 5799 | return; |
6109 | fn.setBold( b ); | 5800 | fn.setBold( b ); |
6110 | update(); | 5801 | update(); |
6111 | } | 5802 | } |
6112 | 5803 | ||
6113 | void QTextFormat::setMisspelled( bool b ) | 5804 | void QTextFormat::setMisspelled( bool b ) |
6114 | { | 5805 | { |
6115 | if ( b == (bool)missp ) | 5806 | if ( b == (bool)missp ) |
6116 | return; | 5807 | return; |
6117 | missp = b; | 5808 | missp = b; |
6118 | update(); | 5809 | update(); |
6119 | } | 5810 | } |
6120 | 5811 | ||
6121 | void QTextFormat::setVAlign( VerticalAlignment a ) | 5812 | void QTextFormat::setVAlign( VerticalAlignment a ) |
6122 | { | 5813 | { |
6123 | if ( a == ha ) | 5814 | if ( a == ha ) |
6124 | return; | 5815 | return; |
6125 | ha = a; | 5816 | ha = a; |
6126 | update(); | 5817 | update(); |
6127 | } | 5818 | } |
6128 | 5819 | ||
6129 | void QTextFormat::setItalic( bool b ) | 5820 | void QTextFormat::setItalic( bool b ) |
6130 | { | 5821 | { |
6131 | if ( b == fn.italic() ) | 5822 | if ( b == fn.italic() ) |
6132 | return; | 5823 | return; |
6133 | fn.setItalic( b ); | 5824 | fn.setItalic( b ); |
6134 | update(); | 5825 | update(); |
6135 | } | 5826 | } |
6136 | 5827 | ||
6137 | void QTextFormat::setUnderline( bool b ) | 5828 | void QTextFormat::setUnderline( bool b ) |
6138 | { | 5829 | { |
6139 | if ( b == fn.underline() ) | 5830 | if ( b == fn.underline() ) |
6140 | return; | 5831 | return; |
6141 | fn.setUnderline( b ); | 5832 | fn.setUnderline( b ); |
6142 | update(); | 5833 | update(); |
6143 | } | 5834 | } |
6144 | 5835 | ||
5836 | void QTextFormat::setStrikeOut( bool b ) | ||
5837 | { | ||
5838 | if ( b == fn.strikeOut() ) | ||
5839 | return; | ||
5840 | fn.setStrikeOut( b ); | ||
5841 | update(); | ||
5842 | } | ||
5843 | |||
6145 | void QTextFormat::setFamily( const QString &f ) | 5844 | void QTextFormat::setFamily( const QString &f ) |
6146 | { | 5845 | { |
6147 | if ( f == fn.family() ) | 5846 | if ( f == fn.family() ) |
6148 | return; | 5847 | return; |
6149 | fn.setFamily( f ); | 5848 | fn.setFamily( f ); |
6150 | update(); | 5849 | update(); |
6151 | } | 5850 | } |
6152 | 5851 | ||
6153 | void QTextFormat::setPointSize( int s ) | 5852 | void QTextFormat::setPointSize( int s ) |
6154 | { | 5853 | { |
6155 | if ( s == fn.pointSize() ) | 5854 | if ( s == fn.pointSize() ) |
6156 | return; | 5855 | return; |
6157 | fn.setPointSize( s ); | 5856 | fn.setPointSize( s ); |
6158 | usePixelSizes = FALSE; | 5857 | usePixelSizes = FALSE; |
6159 | update(); | 5858 | update(); |
6160 | } | 5859 | } |
6161 | 5860 | ||
6162 | void QTextFormat::setFont( const QFont &f ) | 5861 | void QTextFormat::setFont( const QFont &f ) |
6163 | { | 5862 | { |
6164 | if ( f == fn && !k.isEmpty() ) | 5863 | if ( f == fn && !k.isEmpty() ) |
6165 | return; | 5864 | return; |
6166 | fn = f; | 5865 | fn = f; |
6167 | update(); | 5866 | update(); |
6168 | } | 5867 | } |
6169 | 5868 | ||
6170 | void QTextFormat::setColor( const QColor &c ) | 5869 | void QTextFormat::setColor( const QColor &c ) |
6171 | { | 5870 | { |
6172 | if ( c == col ) | 5871 | if ( c == col ) |
6173 | return; | 5872 | return; |
6174 | col = c; | 5873 | col = c; |
6175 | update(); | 5874 | update(); |
6176 | } | 5875 | } |
6177 | 5876 | ||
6178 | static int makeLogicFontSize( int s ) | 5877 | QString QTextFormat::makeFormatChangeTags( QTextFormat* defaultFormat, QTextFormat *f, |
6179 | { | 5878 | const QString& oldAnchorHref, const QString& anchorHref ) const |
6180 | int defSize = QApplication::font().pointSize(); | ||
6181 | if ( s < defSize - 4 ) | ||
6182 | return 1; | ||
6183 | if ( s < defSize ) | ||
6184 | return 2; | ||
6185 | if ( s < defSize + 4 ) | ||
6186 | return 3; | ||
6187 | if ( s < defSize + 8 ) | ||
6188 | return 4; | ||
6189 | if ( s < defSize + 12 ) | ||
6190 | return 5; | ||
6191 | if (s < defSize + 16 ) | ||
6192 | return 6; | ||
6193 | return 7; | ||
6194 | } | ||
6195 | |||
6196 | static QTextFormat *defaultFormat = 0; | ||
6197 | |||
6198 | QString QTextFormat::makeFormatChangeTags( QTextFormat *f, const QString& oldAnchorHref, const QString& anchorHref ) const | ||
6199 | { | 5879 | { |
6200 | if ( !defaultFormat ) // #### wrong, use the document's default format instead | ||
6201 | defaultFormat = new QTextFormat( QApplication::font(), | ||
6202 | QApplication::palette().color( QPalette::Active, QColorGroup::Text ) ); | ||
6203 | |||
6204 | QString tag; | 5880 | QString tag; |
6205 | if ( f ) { | 5881 | if ( f ) |
6206 | if ( f->font() != defaultFormat->font() ) { | 5882 | tag += f->makeFormatEndTags( defaultFormat, oldAnchorHref ); |
6207 | if ( f->font().family() != defaultFormat->font().family() | ||
6208 | || f->font().pointSize() != defaultFormat->font().pointSize() | ||
6209 | || f->color().rgb() != defaultFormat->color().rgb() ) | ||
6210 | tag += "</font>"; | ||
6211 | if ( f->font().underline() && f->font().underline() != defaultFormat->font().underline() ) | ||
6212 | tag += "</u>"; | ||
6213 | if ( f->font().italic() && f->font().italic() != defaultFormat->font().italic() ) | ||
6214 | tag += "</i>"; | ||
6215 | if ( f->font().bold() && f->font().bold() != defaultFormat->font().bold() ) | ||
6216 | tag += "</b>"; | ||
6217 | } | ||
6218 | if ( !oldAnchorHref.isEmpty() ) | ||
6219 | tag += "</a>"; | ||
6220 | } | ||
6221 | 5883 | ||
6222 | if ( !anchorHref.isEmpty() ) | 5884 | if ( !anchorHref.isEmpty() ) |
6223 | tag += "<a href=\"" + anchorHref + "\">"; | 5885 | tag += "<a href=\"" + anchorHref + "\">"; |
6224 | 5886 | ||
6225 | if ( font() != defaultFormat->font() ) { | ||
6226 | if ( font().bold() && font().bold() != defaultFormat->font().bold() ) | ||
6227 | tag += "<b>"; | ||
6228 | if ( font().italic() && font().italic() != defaultFormat->font().italic() ) | ||
6229 | tag += "<i>"; | ||
6230 | if ( font().underline() && font().underline() != defaultFormat->font().underline() ) | ||
6231 | tag += "<u>"; | ||
6232 | } | ||
6233 | if ( font() != defaultFormat->font() | 5887 | if ( font() != defaultFormat->font() |
5888 | || vAlign() != defaultFormat->vAlign() | ||
6234 | || color().rgb() != defaultFormat->color().rgb() ) { | 5889 | || color().rgb() != defaultFormat->color().rgb() ) { |
6235 | QString f; | 5890 | QString s; |
6236 | if ( font().family() != defaultFormat->font().family() ) | 5891 | if ( font().family() != defaultFormat->font().family() ) |
6237 | f +=" face=\"" + fn.family() + "\""; | 5892 | s += QString(!!s?";":"") + "font-family:" + fn.family(); |
6238 | if ( font().pointSize() != defaultFormat->font().pointSize() ) { | 5893 | if ( font().italic() && font().italic() != defaultFormat->font().italic() ) |
6239 | f +=" size=\"" + QString::number( makeLogicFontSize( fn.pointSize() ) ) + "\""; | 5894 | s += QString(!!s?";":"") + "font-style:" + (font().italic() ? "italic" : "normal"); |
6240 | f +=" style=\"font-size:" + QString::number( fn.pointSize() ) + "pt\""; | 5895 | if ( font().pointSize() != defaultFormat->font().pointSize() ) |
5896 | s += QString(!!s?";":"") + "font-size:" + QString::number( fn.pointSize() ) + "pt"; | ||
5897 | if ( font().weight() != defaultFormat->font().weight() ) | ||
5898 | s += QString(!!s?";":"") + "font-weight:" + QString::number( fn.weight() * 8 ); | ||
5899 | if ( font().underline() != defaultFormat->font().underline() ) | ||
5900 | s += QString(!!s?";":"") + "text-decoration:" + ( font().underline() ? "underline" : "none"); | ||
5901 | if ( vAlign() != defaultFormat->vAlign() ) { | ||
5902 | s += QString(!!s?";":"") + "vertical-align:"; | ||
5903 | if ( vAlign() == QTextFormat::AlignSuperScript ) | ||
5904 | s += "super"; | ||
5905 | else if ( vAlign() == QTextFormat::AlignSubScript ) | ||
5906 | s += "sub"; | ||
5907 | else | ||
5908 | s += "normal"; | ||
6241 | } | 5909 | } |
6242 | if ( color().rgb() != defaultFormat->color().rgb() ) | 5910 | if ( color().rgb() != defaultFormat->color().rgb() ) |
6243 | f +=" color=\"" + col.name() + "\""; | 5911 | s += QString(!!s?";":"") + "color:" + col.name(); |
6244 | if ( !f.isEmpty() ) | 5912 | if ( !s.isEmpty() ) |
6245 | tag += "<font" + f + ">"; | 5913 | tag += "<span style=\"" + s + "\">"; |
6246 | } | 5914 | } |
6247 | 5915 | ||
6248 | return tag; | 5916 | return tag; |
6249 | } | 5917 | } |
6250 | 5918 | ||
6251 | QString QTextFormat::makeFormatEndTags( const QString& anchorHref ) const | 5919 | QString QTextFormat::makeFormatEndTags( QTextFormat* defaultFormat, const QString& anchorHref ) const |
6252 | { | 5920 | { |
6253 | if ( !defaultFormat ) | ||
6254 | defaultFormat = new QTextFormat( QApplication::font(), | ||
6255 | QApplication::palette().color( QPalette::Active, QColorGroup::Text ) ); | ||
6256 | |||
6257 | QString tag; | 5921 | QString tag; |
6258 | if ( font() != defaultFormat->font() ) { | 5922 | if ( font().family() != defaultFormat->font().family() |
6259 | if ( font().family() != defaultFormat->font().family() | 5923 | || font().pointSize() != defaultFormat->font().pointSize() |
6260 | || font().pointSize() != defaultFormat->font().pointSize() | 5924 | || font().weight() != defaultFormat->font().weight() |
6261 | || color().rgb() != defaultFormat->color().rgb() ) | 5925 | || font().italic() != defaultFormat->font().italic() |
6262 | tag += "</font>"; | 5926 | || font().underline() != defaultFormat->font().underline() |
6263 | if ( font().underline() && font().underline() != defaultFormat->font().underline() ) | 5927 | || font().strikeOut() != defaultFormat->font().strikeOut() |
6264 | tag += "</u>"; | 5928 | || vAlign() != defaultFormat->vAlign() |
6265 | if ( font().italic() && font().italic() != defaultFormat->font().italic() ) | 5929 | || color().rgb() != defaultFormat->color().rgb() ) |
6266 | tag += "</i>"; | 5930 | tag += "</span>"; |
6267 | if ( font().bold() && font().bold() != defaultFormat->font().bold() ) | ||
6268 | tag += "</b>"; | ||
6269 | } | ||
6270 | if ( !anchorHref.isEmpty() ) | 5931 | if ( !anchorHref.isEmpty() ) |
6271 | tag += "</a>"; | 5932 | tag += "</a>"; |
6272 | return tag; | 5933 | return tag; |
6273 | } | 5934 | } |
6274 | 5935 | ||
6275 | QTextFormat QTextFormat::makeTextFormat( const QStyleSheetItem *style, const QMap<QString,QString>& attr ) const | 5936 | QTextFormat QTextFormat::makeTextFormat( const QStyleSheetItem *style, const QMap<QString,QString>& attr, double scaleFontsFactor ) const |
6276 | { | 5937 | { |
6277 | QTextFormat format(*this); | 5938 | QTextFormat format(*this); |
6278 | if ( style ) { | 5939 | if (!style ) |
6279 | format.style = style->name(); | 5940 | return format; |
6280 | if ( style->name() == "font") { | 5941 | |
6281 | if ( attr.contains("color") ) { | 5942 | if ( !style->isAnchor() && style->color().isValid() ) { |
6282 | QString s = attr["color"]; | 5943 | // the style is not an anchor and defines a color. |
6283 | if ( !s.isEmpty() ) { | 5944 | // It might be used inside an anchor and it should |
6284 | format.col.setNamedColor( s ); | 5945 | // override the link color. |
6285 | format.linkColor = FALSE; | 5946 | format.linkColor = FALSE; |
6286 | } | 5947 | } |
6287 | } | 5948 | switch ( style->verticalAlignment() ) { |
6288 | if ( attr.contains("size") ) { | 5949 | case QStyleSheetItem::VAlignBaseline: |
6289 | QString a = attr["size"]; | 5950 | format.setVAlign( QTextFormat::AlignNormal ); |
6290 | int n = a.toInt(); | 5951 | break; |
6291 | if ( a[0] == '+' || a[0] == '-' ) | 5952 | case QStyleSheetItem::VAlignSuper: |
6292 | n += format.logicalFontSize; | 5953 | format.setVAlign( QTextFormat::AlignSuperScript ); |
6293 | format.logicalFontSize = n; | 5954 | break; |
6294 | if ( format.usePixelSizes ) | 5955 | case QStyleSheetItem::VAlignSub: |
6295 | format.fn.setPixelSize( format.stdSize ); | 5956 | format.setVAlign( QTextFormat::AlignSubScript ); |
6296 | else | 5957 | break; |
6297 | format.fn.setPointSize( format.stdSize ); | 5958 | } |
6298 | style->styleSheet()->scaleFont( format.fn, format.logicalFontSize ); | 5959 | |
6299 | } | 5960 | if ( style->fontWeight() != QStyleSheetItem::Undefined ) |
6300 | if ( attr.contains("style" ) ) { | 5961 | format.fn.setWeight( style->fontWeight() ); |
6301 | QString a = attr["style"]; | 5962 | if ( style->fontSize() != QStyleSheetItem::Undefined ) { |
6302 | if ( a.startsWith( "font-size:" ) ) { | 5963 | format.fn.setPointSize( style->fontSize() ); |
6303 | QString s = a.mid( a.find( ':' ) + 1 ); | 5964 | } else if ( style->logicalFontSize() != QStyleSheetItem::Undefined ) { |
6304 | int n = s.left( s.length() - 2 ).toInt(); | 5965 | format.logicalFontSize = style->logicalFontSize(); |
6305 | format.logicalFontSize = 0; | 5966 | if ( format.usePixelSizes ) |
6306 | if ( format.usePixelSizes ) | 5967 | format.fn.setPixelSize( format.stdSize ); |
6307 | format.fn.setPixelSize( n ); | 5968 | else |
6308 | else | 5969 | format.fn.setPointSize( format.stdSize ); |
6309 | format.fn.setPointSize( n ); | 5970 | style->styleSheet()->scaleFont( format.fn, format.logicalFontSize ); |
6310 | } | 5971 | } else if ( style->logicalFontSizeStep() ) { |
6311 | } | 5972 | format.logicalFontSize += style->logicalFontSizeStep(); |
6312 | if ( attr.contains("face") ) { | 5973 | if ( format.usePixelSizes ) |
6313 | QString a = attr["face"]; | 5974 | format.fn.setPixelSize( format.stdSize ); |
6314 | if ( a.contains(',') ) | 5975 | else |
6315 | a = a.left( a.find(',') ); | 5976 | format.fn.setPointSize( format.stdSize ); |
6316 | format.fn.setFamily( a ); | 5977 | style->styleSheet()->scaleFont( format.fn, format.logicalFontSize ); |
6317 | } | 5978 | } |
6318 | } else { | 5979 | if ( !style->fontFamily().isEmpty() ) |
6319 | if ( !style->isAnchor() && style->color().isValid() ) { | 5980 | format.fn.setFamily( style->fontFamily() ); |
6320 | // the style is not an anchor and defines a color. | 5981 | if ( style->color().isValid() ) |
6321 | // It might be used inside an anchor and it should | 5982 | format.col = style->color(); |
6322 | // override the link color. | 5983 | if ( style->definesFontItalic() ) |
5984 | format.fn.setItalic( style->fontItalic() ); | ||
5985 | if ( style->definesFontUnderline() ) | ||
5986 | format.fn.setUnderline( style->fontUnderline() ); | ||
5987 | if ( style->definesFontStrikeOut() ) | ||
5988 | format.fn.setStrikeOut( style->fontStrikeOut() ); | ||
5989 | |||
5990 | |||
5991 | if ( style->name() == "font") { | ||
5992 | if ( attr.contains("color") ) { | ||
5993 | QString s = attr["color"]; | ||
5994 | if ( !s.isEmpty() ) { | ||
5995 | format.col.setNamedColor( s ); | ||
6323 | format.linkColor = FALSE; | 5996 | format.linkColor = FALSE; |
6324 | } | 5997 | } |
6325 | switch ( style->verticalAlignment() ) { | 5998 | } |
6326 | case QStyleSheetItem::VAlignBaseline: | 5999 | if ( attr.contains("face") ) { |
6327 | format.setVAlign( QTextFormat::AlignNormal ); | 6000 | QString a = attr["face"]; |
6328 | break; | 6001 | QString family = QTextDocument::section( a, ",", 0, 0 ); |
6329 | case QStyleSheetItem::VAlignSuper: | 6002 | if ( !!family ) |
6330 | format.setVAlign( QTextFormat::AlignSuperScript ); | 6003 | format.fn.setFamily( family ); |
6331 | break; | 6004 | } |
6332 | case QStyleSheetItem::VAlignSub: | 6005 | if ( attr.contains("size") ) { |
6333 | format.setVAlign( QTextFormat::AlignSubScript ); | 6006 | QString a = attr["size"]; |
6334 | break; | 6007 | int n = a.toInt(); |
6335 | } | 6008 | if ( a[0] == '+' || a[0] == '-' ) |
6336 | 6009 | n += format.logicalFontSize; | |
6337 | if ( style->fontWeight() != QStyleSheetItem::Undefined ) | 6010 | format.logicalFontSize = n; |
6338 | format.fn.setWeight( style->fontWeight() ); | 6011 | if ( format.usePixelSizes ) |
6339 | if ( style->fontSize() != QStyleSheetItem::Undefined ) { | 6012 | format.fn.setPixelSize( format.stdSize ); |
6340 | format.fn.setPointSize( style->fontSize() ); | 6013 | else |
6341 | } else if ( style->logicalFontSize() != QStyleSheetItem::Undefined ) { | 6014 | format.fn.setPointSize( format.stdSize ); |
6342 | format.logicalFontSize = style->logicalFontSize(); | 6015 | style->styleSheet()->scaleFont( format.fn, format.logicalFontSize ); |
6343 | if ( format.usePixelSizes ) | 6016 | } |
6344 | format.fn.setPixelSize( format.stdSize ); | 6017 | } |
6345 | else | 6018 | if ( attr.contains("style" ) ) { |
6346 | format.fn.setPointSize( format.stdSize ); | 6019 | QString a = attr["style"]; |
6347 | style->styleSheet()->scaleFont( format.fn, format.logicalFontSize ); | 6020 | for ( int s = 0; s < a.contains(';')+1; s++ ) { |
6348 | } else if ( style->logicalFontSizeStep() ) { | 6021 | QString style = QTextDocument::section( a, ";", s, s ); |
6349 | format.logicalFontSize += style->logicalFontSizeStep(); | 6022 | if ( style.startsWith("font-size:" ) && QTextDocument::endsWith(style, "pt") ) { |
6350 | if ( format.usePixelSizes ) | 6023 | format.logicalFontSize = 0; |
6351 | format.fn.setPixelSize( format.stdSize ); | 6024 | format.setPointSize( int( scaleFontsFactor * style.mid( 10, style.length() - 12 ).toInt() ) ); |
6025 | } if ( style.startsWith("font-style:" ) ) { | ||
6026 | QString s = style.mid( 11 ).stripWhiteSpace(); | ||
6027 | if ( s == "normal" ) | ||
6028 | format.fn.setItalic( FALSE ); | ||
6029 | else if ( s == "italic" || s == "oblique" ) | ||
6030 | format.fn.setItalic( TRUE ); | ||
6031 | } else if ( style.startsWith("font-weight:" ) ) { | ||
6032 | QString s = style.mid( 12 ); | ||
6033 | bool ok = TRUE; | ||
6034 | int n = s.toInt( &ok ); | ||
6035 | if ( ok ) | ||
6036 | format.fn.setWeight( n/8 ); | ||
6037 | } else if ( style.startsWith("font-family:" ) ) { | ||
6038 | format.fn.setFamily( QTextDocument::section(style.mid(12),",",0,0).stripWhiteSpace() ); | ||
6039 | } else if ( style.startsWith("text-decoration:" ) ) { | ||
6040 | QString s = style.mid( 16 ).stripWhiteSpace(); | ||
6041 | format.fn.setUnderline( s == "underline" ); | ||
6042 | } else if ( style.startsWith("vertical-align:" ) ) { | ||
6043 | QString s = style.mid( 15 ).stripWhiteSpace(); | ||
6044 | if ( s == "sub" ) | ||
6045 | format.setVAlign( QTextFormat::AlignSubScript ); | ||
6046 | else if ( s == "super" ) | ||
6047 | format.setVAlign( QTextFormat::AlignSuperScript ); | ||
6352 | else | 6048 | else |
6353 | format.fn.setPointSize( format.stdSize ); | 6049 | format.setVAlign( QTextFormat::AlignNormal ); |
6354 | style->styleSheet()->scaleFont( format.fn, format.logicalFontSize ); | 6050 | } else if ( style.startsWith("color:" ) ) { |
6051 | format.col.setNamedColor( style.mid(6) ); | ||
6052 | format.linkColor = FALSE; | ||
6355 | } | 6053 | } |
6356 | if ( !style->fontFamily().isEmpty() ) | ||
6357 | format.fn.setFamily( style->fontFamily() ); | ||
6358 | if ( style->color().isValid() ) | ||
6359 | format.col = style->color(); | ||
6360 | if ( style->definesFontItalic() ) | ||
6361 | format.fn.setItalic( style->fontItalic() ); | ||
6362 | if ( style->definesFontUnderline() ) | ||
6363 | format.fn.setUnderline( style->fontUnderline() ); | ||
6364 | } | 6054 | } |
6365 | } | 6055 | } |
6366 | 6056 | ||
6367 | format.update(); | 6057 | format.update(); |
6368 | return format; | 6058 | return format; |
6369 | } | 6059 | } |
6370 | 6060 | ||
6371 | struct QPixmapInt | 6061 | struct QPixmapInt |
6372 | { | 6062 | { |
6373 | QPixmapInt() : ref( 0 ) {} | 6063 | QPixmapInt() : ref( 0 ) {} |
6374 | QPixmap pm; | 6064 | QPixmap pm; |
6375 | int ref; | 6065 | int ref; |
6376 | }; | 6066 | }; |
6377 | 6067 | ||
6378 | static QMap<QString, QPixmapInt> *pixmap_map = 0; | 6068 | static QMap<QString, QPixmapInt> *pixmap_map = 0; |
6379 | 6069 | ||
6380 | QTextImage::QTextImage( QTextDocument *p, const QMap<QString, QString> &attr, const QString& context, | 6070 | QTextImage::QTextImage( QTextDocument *p, const QMap<QString, QString> &attr, const QString& context, |
6381 | QMimeSourceFactory &factory ) | 6071 | QMimeSourceFactory &factory ) |
6382 | : QTextCustomItem( p ) | 6072 | : QTextCustomItem( p ) |
6383 | { | 6073 | { |
6384 | #if defined(PARSER_DEBUG) | ||
6385 | qDebug( debug_indent + "new QTextImage (pappi: %p)", p ); | ||
6386 | #endif | ||
6387 | |||
6388 | width = height = 0; | 6074 | width = height = 0; |
6389 | if ( attr.contains("width") ) | 6075 | if ( attr.contains("width") ) |
6390 | width = attr["width"].toInt(); | 6076 | width = attr["width"].toInt(); |
6391 | if ( attr.contains("height") ) | 6077 | if ( attr.contains("height") ) |
6392 | height = attr["height"].toInt(); | 6078 | height = attr["height"].toInt(); |
6393 | 6079 | ||
6394 | reg = 0; | 6080 | reg = 0; |
6395 | QString imageName = attr["src"]; | 6081 | QString imageName = attr["src"]; |
6396 | 6082 | ||
6397 | if (!imageName) | 6083 | if (!imageName) |
6398 | imageName = attr["source"]; | 6084 | imageName = attr["source"]; |
6399 | 6085 | ||
6400 | #if defined(PARSER_DEBUG) | ||
6401 | qDebug( debug_indent + " .." + imageName ); | ||
6402 | #endif | ||
6403 | |||
6404 | if ( !imageName.isEmpty() ) { | 6086 | if ( !imageName.isEmpty() ) { |
6405 | imgId = QString( "%1,%2,%3,%4" ).arg( imageName ).arg( width ).arg( height ).arg( (ulong)&factory ); | 6087 | imgId = QString( "%1,%2,%3,%4" ).arg( imageName ).arg( width ).arg( height ).arg( (ulong)&factory ); |
6406 | if ( !pixmap_map ) | 6088 | if ( !pixmap_map ) |
6407 | pixmap_map = new QMap<QString, QPixmapInt>; | 6089 | pixmap_map = new QMap<QString, QPixmapInt>; |
6408 | if ( pixmap_map->contains( imgId ) ) { | 6090 | if ( pixmap_map->contains( imgId ) ) { |
6409 | QPixmapInt& pmi = pixmap_map->operator[](imgId); | 6091 | QPixmapInt& pmi = pixmap_map->operator[](imgId); |
6410 | pm = pmi.pm; | 6092 | pm = pmi.pm; |
6411 | pmi.ref++; | 6093 | pmi.ref++; |
6412 | width = pm.width(); | 6094 | width = pm.width(); |
6413 | height = pm.height(); | 6095 | height = pm.height(); |
6414 | } else { | 6096 | } else { |
6415 | QImage img; | 6097 | QImage img; |
6416 | const QMimeSource* m = | 6098 | const QMimeSource* m = |
6417 | factory.data( imageName, context ); | 6099 | factory.data( imageName, context ); |
6418 | if ( !m ) { | 6100 | if ( !m ) { |
6419 | qWarning("QTextImage: no mimesource for %s", imageName.latin1() ); | 6101 | qWarning("QTextImage: no mimesource for %s", imageName.latin1() ); |
6420 | } | 6102 | } |
6421 | else { | 6103 | else { |
6422 | if ( !QImageDrag::decode( m, img ) ) { | 6104 | if ( !QImageDrag::decode( m, img ) ) { |
6423 | qWarning("QTextImage: cannot decode %s", imageName.latin1() ); | 6105 | qWarning("QTextImage: cannot decode %s", imageName.latin1() ); |
6424 | } | 6106 | } |
6425 | } | 6107 | } |
6426 | 6108 | ||
6427 | if ( !img.isNull() ) { | 6109 | if ( !img.isNull() ) { |
6428 | if ( width == 0 ) { | 6110 | if ( width == 0 ) { |
6429 | width = img.width(); | 6111 | width = img.width(); |
6430 | if ( height != 0 ) { | 6112 | if ( height != 0 ) { |
6431 | width = img.width() * height / img.height(); | 6113 | width = img.width() * height / img.height(); |
6432 | } | 6114 | } |
6433 | } | 6115 | } |
6434 | if ( height == 0 ) { | 6116 | if ( height == 0 ) { |
6435 | height = img.height(); | 6117 | height = img.height(); |
6436 | if ( width != img.width() ) { | 6118 | if ( width != img.width() ) { |
6437 | height = img.height() * width / img.width(); | 6119 | height = img.height() * width / img.width(); |
6438 | } | 6120 | } |
6439 | } | 6121 | } |
6440 | if ( img.width() != width || img.height() != height ){ | 6122 | if ( img.width() != width || img.height() != height ){ |
6441 | #ifndef QT_NO_IMAGE_SMOOTHSCALE | 6123 | #ifndef QT_NO_IMAGE_SMOOTHSCALE |
6442 | img = img.smoothScale(width, height); | 6124 | img = img.smoothScale(width, height); |
6443 | #endif | 6125 | #endif |
6444 | width = img.width(); | 6126 | width = img.width(); |
6445 | height = img.height(); | 6127 | height = img.height(); |
6446 | } | 6128 | } |
6447 | pm.convertFromImage( img ); | 6129 | pm.convertFromImage( img ); |
6448 | } | 6130 | } |
6449 | if ( !pm.isNull() ) { | 6131 | if ( !pm.isNull() ) { |
6450 | QPixmapInt& pmi = pixmap_map->operator[](imgId); | 6132 | QPixmapInt& pmi = pixmap_map->operator[](imgId); |
6451 | pmi.pm = pm; | 6133 | pmi.pm = pm; |
6452 | pmi.ref++; | 6134 | pmi.ref++; |
6453 | } | 6135 | } |
6454 | } | 6136 | } |
6455 | if ( pm.mask() ) { | 6137 | if ( pm.mask() ) { |
6456 | QRegion mask( *pm.mask() ); | 6138 | QRegion mask( *pm.mask() ); |
6457 | QRegion all( 0, 0, pm.width(), pm.height() ); | 6139 | QRegion all( 0, 0, pm.width(), pm.height() ); |
6458 | reg = new QRegion( all.subtract( mask ) ); | 6140 | reg = new QRegion( all.subtract( mask ) ); |
6459 | } | 6141 | } |
6460 | } | 6142 | } |
6461 | 6143 | ||
6462 | if ( pm.isNull() && (width*height)==0 ) | 6144 | if ( pm.isNull() && (width*height)==0 ) |
6463 | width = height = 50; | 6145 | width = height = 50; |
6464 | 6146 | ||
6465 | place = PlaceInline; | 6147 | place = PlaceInline; |
6466 | if ( attr["align"] == "left" ) | 6148 | if ( attr["align"] == "left" ) |
6467 | place = PlaceLeft; | 6149 | place = PlaceLeft; |
6468 | else if ( attr["align"] == "right" ) | 6150 | else if ( attr["align"] == "right" ) |
6469 | place = PlaceRight; | 6151 | place = PlaceRight; |
6470 | 6152 | ||
6471 | tmpwidth = width; | 6153 | tmpwidth = width; |
6472 | tmpheight = height; | 6154 | tmpheight = height; |
6473 | 6155 | ||
6474 | attributes = attr; | 6156 | attributes = attr; |
6475 | } | 6157 | } |
6476 | 6158 | ||
6477 | QTextImage::~QTextImage() | 6159 | QTextImage::~QTextImage() |
6478 | { | 6160 | { |
6479 | if ( pixmap_map && pixmap_map->contains( imgId ) ) { | 6161 | if ( pixmap_map && pixmap_map->contains( imgId ) ) { |
6480 | QPixmapInt& pmi = pixmap_map->operator[](imgId); | 6162 | QPixmapInt& pmi = pixmap_map->operator[](imgId); |
6481 | pmi.ref--; | 6163 | pmi.ref--; |
6482 | if ( !pmi.ref ) { | 6164 | if ( !pmi.ref ) { |
6483 | pixmap_map->remove( imgId ); | 6165 | pixmap_map->remove( imgId ); |
6484 | if ( pixmap_map->isEmpty() ) { | 6166 | if ( pixmap_map->isEmpty() ) { |
6485 | delete pixmap_map; | 6167 | delete pixmap_map; |
6486 | pixmap_map = 0; | 6168 | pixmap_map = 0; |
6487 | } | 6169 | } |
6488 | } | 6170 | } |
6489 | } | 6171 | } |
6172 | delete reg; | ||
6490 | } | 6173 | } |
6491 | 6174 | ||
6492 | QString QTextImage::richText() const | 6175 | QString QTextImage::richText() const |
6493 | { | 6176 | { |
6494 | QString s; | 6177 | QString s; |
6495 | s += "<img "; | 6178 | s += "<img "; |
6496 | QMap<QString, QString>::ConstIterator it = attributes.begin(); | 6179 | QMap<QString, QString>::ConstIterator it = attributes.begin(); |
6497 | for ( ; it != attributes.end(); ++it ) | 6180 | for ( ; it != attributes.end(); ++it ) |
6498 | s += it.key() + "=" + *it + " "; | 6181 | s += it.key() + "=" + *it + " "; |
6499 | s += ">"; | 6182 | s += ">"; |
6500 | return s; | 6183 | return s; |
6501 | } | 6184 | } |
6502 | 6185 | ||
6503 | void QTextImage::adjustToPainter( QPainter* p ) | 6186 | void QTextImage::adjustToPainter( QPainter* p ) |
6504 | { | 6187 | { |
6505 | width = scale( tmpwidth, p ); | 6188 | width = scale( tmpwidth, p ); |
6506 | height = scale( tmpheight, p ); | 6189 | height = scale( tmpheight, p ); |
6507 | } | 6190 | } |
6508 | 6191 | ||
6509 | #if !defined(Q_WS_X11) | 6192 | #if !defined(Q_WS_X11) |
6510 | #include <qbitmap.h> | 6193 | #include <qbitmap.h> |
6511 | #include "qcleanuphandler.h" | 6194 | #include "qcleanuphandler.h" |
6512 | static QPixmap *qrt_selection = 0; | 6195 | static QPixmap *qrt_selection = 0; |
6513 | static QSingleCleanupHandler<QPixmap> qrt_cleanup_pixmap; | 6196 | static QSingleCleanupHandler<QPixmap> qrt_cleanup_pixmap; |
6514 | static void qrt_createSelectionPixmap( const QColorGroup &cg ) | 6197 | static void qrt_createSelectionPixmap( const QColorGroup &cg ) |
6515 | { | 6198 | { |
6516 | qrt_selection = new QPixmap( 2, 2 ); | 6199 | qrt_selection = new QPixmap( 2, 2 ); |
6517 | qrt_cleanup_pixmap.set( &qrt_selection ); | 6200 | qrt_cleanup_pixmap.set( &qrt_selection ); |
6518 | qrt_selection->fill( Qt::color0 ); | 6201 | qrt_selection->fill( Qt::color0 ); |
6519 | QBitmap m( 2, 2 ); | 6202 | QBitmap m( 2, 2 ); |
6520 | m.fill( Qt::color1 ); | 6203 | m.fill( Qt::color1 ); |
6521 | QPainter p( &m ); | 6204 | QPainter p( &m ); |
6522 | p.setPen( Qt::color0 ); | 6205 | p.setPen( Qt::color0 ); |
6523 | for ( int j = 0; j < 2; ++j ) { | 6206 | for ( int j = 0; j < 2; ++j ) { |
6524 | p.drawPoint( j % 2, j ); | 6207 | p.drawPoint( j % 2, j ); |
6525 | } | 6208 | } |
6526 | p.end(); | 6209 | p.end(); |
6527 | qrt_selection->setMask( m ); | 6210 | qrt_selection->setMask( m ); |
6528 | qrt_selection->fill( cg.highlight() ); | 6211 | qrt_selection->fill( cg.highlight() ); |
6529 | } | 6212 | } |
6530 | #endif | 6213 | #endif |
6531 | 6214 | ||
6532 | void QTextImage::draw( QPainter* p, int x, int y, int cx, int cy, int cw, int ch, const QColorGroup& cg, bool selected ) | 6215 | void QTextImage::draw( QPainter* p, int x, int y, int cx, int cy, int cw, int ch, const QColorGroup& cg, bool selected ) |
6533 | { | 6216 | { |
6534 | if ( placement() != PlaceInline ) { | 6217 | if ( placement() != PlaceInline ) { |
6535 | x = xpos; | 6218 | x = xpos; |
6536 | y = ypos; | 6219 | y = ypos; |
6537 | } | 6220 | } |
6538 | 6221 | ||
6539 | if ( pm.isNull() ) { | 6222 | if ( pm.isNull() ) { |
6540 | p->fillRect( x , y, width, height, cg.dark() ); | 6223 | p->fillRect( x , y, width, height, cg.dark() ); |
6541 | return; | 6224 | return; |
6542 | } | 6225 | } |
6543 | 6226 | ||
6544 | if ( is_printer( p ) ) { | 6227 | if ( is_printer( p ) ) { |
6545 | p->drawPixmap( x, y, pm ); | 6228 | p->drawPixmap( x, y, pm ); |
6546 | return; | 6229 | return; |
6547 | } | 6230 | } |
6548 | 6231 | ||
6549 | if ( placement() != PlaceInline && !QRect( xpos, ypos, width, height ).intersects( QRect( cx, cy, cw, ch ) ) ) | 6232 | if ( placement() != PlaceInline && !QRect( xpos, ypos, width, height ).intersects( QRect( cx, cy, cw, ch ) ) ) |
6550 | return; | 6233 | return; |
6551 | 6234 | ||
6552 | if ( placement() == PlaceInline ) | 6235 | if ( placement() == PlaceInline ) |
6553 | p->drawPixmap( x , y, pm ); | 6236 | p->drawPixmap( x , y, pm ); |
6554 | else | 6237 | else |
6555 | p->drawPixmap( cx , cy, pm, cx - x, cy - y, cw, ch ); | 6238 | p->drawPixmap( cx , cy, pm, cx - x, cy - y, cw, ch ); |
6556 | 6239 | ||
6557 | if ( selected && placement() == PlaceInline && is_printer( p ) ) { | 6240 | if ( selected && placement() == PlaceInline && is_printer( p ) ) { |
6558 | #if defined(Q_WS_X11) | 6241 | #if defined(Q_WS_X11) |
6559 | p->fillRect( QRect( QPoint( x, y ), pm.size() ), QBrush( cg.highlight(), QBrush::Dense4Pattern) ); | 6242 | p->fillRect( QRect( QPoint( x, y ), pm.size() ), QBrush( cg.highlight(), QBrush::Dense4Pattern) ); |
6560 | #else // in WIN32 Dense4Pattern doesn't work correctly (transparency problem), so work around it | 6243 | #else // in WIN32 Dense4Pattern doesn't work correctly (transparency problem), so work around it |
6561 | if ( !qrt_selection ) | 6244 | if ( !qrt_selection ) |
6562 | qrt_createSelectionPixmap( cg ); | 6245 | qrt_createSelectionPixmap( cg ); |
6563 | p->drawTiledPixmap( x, y, pm.width(), pm.height(), *qrt_selection ); | 6246 | p->drawTiledPixmap( x, y, pm.width(), pm.height(), *qrt_selection ); |
6564 | #endif | 6247 | #endif |
6565 | } | 6248 | } |
6566 | } | 6249 | } |
6567 | 6250 | ||
6568 | void QTextHorizontalLine::adjustToPainter( QPainter* p ) | 6251 | void QTextHorizontalLine::adjustToPainter( QPainter* p ) |
6569 | { | 6252 | { |
6570 | height = scale( tmpheight, p ); | 6253 | height = scale( tmpheight, p ); |
6571 | } | 6254 | } |
6572 | 6255 | ||
6573 | 6256 | ||
6574 | QTextHorizontalLine::QTextHorizontalLine( QTextDocument *p, const QMap<QString, QString> &attr, | 6257 | QTextHorizontalLine::QTextHorizontalLine( QTextDocument *p, const QMap<QString, QString> &attr, |
6575 | const QString &, | 6258 | const QString &, |
6576 | QMimeSourceFactory & ) | 6259 | QMimeSourceFactory & ) |
6577 | : QTextCustomItem( p ) | 6260 | : QTextCustomItem( p ) |
6578 | { | 6261 | { |
6579 | height = tmpheight = 8; | 6262 | height = tmpheight = 8; |
6580 | if ( attr.find( "color" ) != attr.end() ) | 6263 | if ( attr.find( "color" ) != attr.end() ) |
6581 | color = QColor( *attr.find( "color" ) ); | 6264 | color = QColor( *attr.find( "color" ) ); |
6582 | } | 6265 | } |
6583 | 6266 | ||
6584 | QTextHorizontalLine::~QTextHorizontalLine() | 6267 | QTextHorizontalLine::~QTextHorizontalLine() |
6585 | { | 6268 | { |
6586 | } | 6269 | } |
6587 | 6270 | ||
6588 | QString QTextHorizontalLine::richText() const | 6271 | QString QTextHorizontalLine::richText() const |
6589 | { | 6272 | { |
6590 | return "<hr>"; | 6273 | return "<hr>"; |
6591 | } | 6274 | } |
6592 | 6275 | ||
6593 | void QTextHorizontalLine::draw( QPainter* p, int x, int y, int , int , int , int , const QColorGroup& cg, bool selected ) | 6276 | void QTextHorizontalLine::draw( QPainter* p, int x, int y, int , int , int , int , const QColorGroup& cg, bool selected ) |
6594 | { | 6277 | { |
6595 | QRect r( x, y, width, height); | 6278 | QRect r( x, y, width, height); |
6596 | if ( is_printer( p ) ) { | 6279 | if ( is_printer( p ) ) { |
6597 | QPen oldPen = p->pen(); | 6280 | QPen oldPen = p->pen(); |
6598 | if ( !color.isValid() ) | 6281 | if ( !color.isValid() ) |
6599 | p->setPen( QPen( cg.text(), height/8 ) ); | 6282 | p->setPen( QPen( cg.text(), height/8 ) ); |
6600 | else | 6283 | else |
6601 | p->setPen( QPen( color, height/8 ) ); | 6284 | p->setPen( QPen( color, height/8 ) ); |
6602 | p->drawLine( r.left()-1, y + height / 2, r.right() + 1, y + height / 2 ); | 6285 | p->drawLine( r.left()-1, y + height / 2, r.right() + 1, y + height / 2 ); |
6603 | p->setPen( oldPen ); | 6286 | p->setPen( oldPen ); |
6604 | } else { | 6287 | } else { |
6605 | QColorGroup g( cg ); | 6288 | QColorGroup g( cg ); |
6606 | if ( color.isValid() ) | 6289 | if ( color.isValid() ) |
6607 | g.setColor( QColorGroup::Dark, color ); | 6290 | g.setColor( QColorGroup::Dark, color ); |
6608 | if ( selected ) | 6291 | if ( selected ) |
6609 | p->fillRect( r.left(), y, r.right(), y + height, g.highlight() ); | 6292 | p->fillRect( r.left(), y, r.right(), y + height, g.highlight() ); |
6610 | qDrawShadeLine( p, r.left() - 1, y + height / 2, r.right() + 1, y + height / 2, g, TRUE, height / 8 ); | 6293 | qDrawShadeLine( p, r.left() - 1, y + height / 2, r.right() + 1, y + height / 2, g, TRUE, height / 8 ); |
6611 | } | 6294 | } |
6612 | } | 6295 | } |
6613 | 6296 | ||
6614 | 6297 | ||
6615 | /*****************************************************************/ | 6298 | /*****************************************************************/ |
6616 | // Small set of utility functions to make the parser a bit simpler | 6299 | // Small set of utility functions to make the parser a bit simpler |
6617 | // | 6300 | // |
6618 | 6301 | ||
6619 | bool QTextDocument::hasPrefix(const QChar* doc, int length, int pos, QChar c) | 6302 | bool QTextDocument::hasPrefix(const QChar* doc, int length, int pos, QChar c) |
6620 | { | 6303 | { |
6621 | if ( pos >= length ) | 6304 | if ( pos >= length ) |
6622 | return FALSE; | 6305 | return FALSE; |
6623 | return doc[ pos ].lower() == c.lower(); | 6306 | return doc[ pos ].lower() == c.lower(); |
6624 | } | 6307 | } |
6625 | 6308 | ||
6626 | bool QTextDocument::hasPrefix( const QChar* doc, int length, int pos, const QString& s ) | 6309 | bool QTextDocument::hasPrefix( const QChar* doc, int length, int pos, const QString& s ) |
6627 | { | 6310 | { |
6628 | if ( pos + (int) s.length() >= length ) | 6311 | if ( pos + (int) s.length() >= length ) |
6629 | return FALSE; | 6312 | return FALSE; |
6630 | for ( int i = 0; i < (int)s.length(); i++ ) { | 6313 | for ( int i = 0; i < (int)s.length(); i++ ) { |
6631 | if ( doc[ pos + i ].lower() != s[ i ].lower() ) | 6314 | if ( doc[ pos + i ].lower() != s[ i ].lower() ) |
6632 | return FALSE; | 6315 | return FALSE; |
6633 | } | 6316 | } |
6634 | return TRUE; | 6317 | return TRUE; |
6635 | } | 6318 | } |
6636 | 6319 | ||
6637 | static bool qt_is_cell_in_use( QPtrList<QTextTableCell>& cells, int row, int col ) | 6320 | static bool qt_is_cell_in_use( QPtrList<QTextTableCell>& cells, int row, int col ) |
6638 | { | 6321 | { |
6639 | for ( QTextTableCell* c = cells.first(); c; c = cells.next() ) { | 6322 | for ( QTextTableCell* c = cells.first(); c; c = cells.next() ) { |
6640 | if ( row >= c->row() && row < c->row() + c->rowspan() | 6323 | if ( row >= c->row() && row < c->row() + c->rowspan() |
6641 | && col >= c->column() && col < c->column() + c->colspan() ) | 6324 | && col >= c->column() && col < c->column() + c->colspan() ) |
6642 | return TRUE; | 6325 | return TRUE; |
6643 | } | 6326 | } |
6644 | return FALSE; | 6327 | return FALSE; |
6645 | } | 6328 | } |
6646 | 6329 | ||
6647 | QTextCustomItem* QTextDocument::parseTable( const QMap<QString, QString> &attr, const QTextFormat &fmt, | 6330 | QTextCustomItem* QTextDocument::parseTable( const QMap<QString, QString> &attr, const QTextFormat &fmt, |
6648 | const QChar* doc, int length, int& pos, QTextParag *curpar ) | 6331 | const QChar* doc, int length, int& pos, QTextParagraph *curpar ) |
6649 | { | 6332 | { |
6650 | 6333 | ||
6651 | QTextTable* table = new QTextTable( this, attr ); | 6334 | QTextTable* table = new QTextTable( this, attr ); |
6652 | int row = -1; | 6335 | int row = -1; |
6653 | int col = -1; | 6336 | int col = -1; |
6654 | 6337 | ||
6655 | QString rowbgcolor; | 6338 | QString rowbgcolor; |
6656 | QString rowalign; | 6339 | QString rowalign; |
6657 | QString tablebgcolor = attr["bgcolor"]; | 6340 | QString tablebgcolor = attr["bgcolor"]; |
6658 | 6341 | ||
6659 | QPtrList<QTextTableCell> multicells; | 6342 | QPtrList<QTextTableCell> multicells; |
6660 | 6343 | ||
6661 | QString tagname; | 6344 | QString tagname; |
6662 | (void) eatSpace(doc, length, pos); | 6345 | (void) eatSpace(doc, length, pos); |
6663 | while ( pos < length) { | 6346 | while ( pos < length) { |
6664 | if (hasPrefix(doc, length, pos, QChar('<')) ){ | 6347 | if (hasPrefix(doc, length, pos, QChar('<')) ){ |
6665 | if (hasPrefix(doc, length, pos+1, QChar('/'))) { | 6348 | if (hasPrefix(doc, length, pos+1, QChar('/'))) { |
6666 | tagname = parseCloseTag( doc, length, pos ); | 6349 | tagname = parseCloseTag( doc, length, pos ); |
6667 | if ( tagname == "table" ) { | 6350 | if ( tagname == "table" ) { |
6668 | #if defined(PARSER_DEBUG) | ||
6669 | debug_indent.remove( debug_indent.length() - 3, 2 ); | ||
6670 | #endif | ||
6671 | return table; | 6351 | return table; |
6672 | } | 6352 | } |
6673 | } else { | 6353 | } else { |
6674 | QMap<QString, QString> attr2; | 6354 | QMap<QString, QString> attr2; |
6675 | bool emptyTag = FALSE; | 6355 | bool emptyTag = FALSE; |
6676 | tagname = parseOpenTag( doc, length, pos, attr2, emptyTag ); | 6356 | tagname = parseOpenTag( doc, length, pos, attr2, emptyTag ); |
6677 | if ( tagname == "tr" ) { | 6357 | if ( tagname == "tr" ) { |
6678 | rowbgcolor = attr2["bgcolor"]; | 6358 | rowbgcolor = attr2["bgcolor"]; |
6679 | rowalign = attr2["align"]; | 6359 | rowalign = attr2["align"]; |
6680 | row++; | 6360 | row++; |
6681 | col = -1; | 6361 | col = -1; |
6682 | } | 6362 | } |
6683 | else if ( tagname == "td" || tagname == "th" ) { | 6363 | else if ( tagname == "td" || tagname == "th" ) { |
6684 | col++; | 6364 | col++; |
6685 | while ( qt_is_cell_in_use( multicells, row, col ) ) { | 6365 | while ( qt_is_cell_in_use( multicells, row, col ) ) { |
6686 | col++; | 6366 | col++; |
6687 | } | 6367 | } |
6688 | 6368 | ||
6689 | if ( row >= 0 && col >= 0 ) { | 6369 | if ( row >= 0 && col >= 0 ) { |
6690 | const QStyleSheetItem* s = sheet_->item(tagname); | 6370 | const QStyleSheetItem* s = sheet_->item(tagname); |
6691 | if ( !attr2.contains("bgcolor") ) { | 6371 | if ( !attr2.contains("bgcolor") ) { |
6692 | if (!rowbgcolor.isEmpty() ) | 6372 | if (!rowbgcolor.isEmpty() ) |
6693 | attr2["bgcolor"] = rowbgcolor; | 6373 | attr2["bgcolor"] = rowbgcolor; |
6694 | else if (!tablebgcolor.isEmpty() ) | 6374 | else if (!tablebgcolor.isEmpty() ) |
6695 | attr2["bgcolor"] = tablebgcolor; | 6375 | attr2["bgcolor"] = tablebgcolor; |
6696 | } | 6376 | } |
6697 | if ( !attr2.contains("align") ) { | 6377 | if ( !attr2.contains("align") ) { |
6698 | if (!rowalign.isEmpty() ) | 6378 | if (!rowalign.isEmpty() ) |
6699 | attr2["align"] = rowalign; | 6379 | attr2["align"] = rowalign; |
6700 | } | 6380 | } |
6701 | 6381 | ||
6702 | // extract the cell contents | 6382 | // extract the cell contents |
6703 | int end = pos; | 6383 | int end = pos; |
6704 | while ( end < length | 6384 | while ( end < length |
6705 | && !hasPrefix( doc, length, end, "</td") | 6385 | && !hasPrefix( doc, length, end, "</td") |
6706 | && !hasPrefix( doc, length, end, "<td") | 6386 | && !hasPrefix( doc, length, end, "<td") |
6707 | && !hasPrefix( doc, length, end, "</th") | 6387 | && !hasPrefix( doc, length, end, "</th") |
6708 | && !hasPrefix( doc, length, end, "<th") | 6388 | && !hasPrefix( doc, length, end, "<th") |
6709 | && !hasPrefix( doc, length, end, "<td") | 6389 | && !hasPrefix( doc, length, end, "<td") |
6710 | && !hasPrefix( doc, length, end, "</tr") | 6390 | && !hasPrefix( doc, length, end, "</tr") |
6711 | && !hasPrefix( doc, length, end, "<tr") | 6391 | && !hasPrefix( doc, length, end, "<tr") |
6712 | && !hasPrefix( doc, length, end, "</table") ) { | 6392 | && !hasPrefix( doc, length, end, "</table") ) { |
6713 | if ( hasPrefix( doc, length, end, "<table" ) ) { // nested table | 6393 | if ( hasPrefix( doc, length, end, "<table" ) ) { // nested table |
6714 | int nested = 1; | 6394 | int nested = 1; |
6715 | ++end; | 6395 | ++end; |
6716 | while ( end < length && nested != 0 ) { | 6396 | while ( end < length && nested != 0 ) { |
6717 | if ( hasPrefix( doc, length, end, "</table" ) ) | 6397 | if ( hasPrefix( doc, length, end, "</table" ) ) |
6718 | nested--; | 6398 | nested--; |
6719 | if ( hasPrefix( doc, length, end, "<table" ) ) | 6399 | if ( hasPrefix( doc, length, end, "<table" ) ) |
6720 | nested++; | 6400 | nested++; |
6721 | end++; | 6401 | end++; |
6722 | } | 6402 | } |
6723 | } | 6403 | } |
6724 | end++; | 6404 | end++; |
6725 | } | 6405 | } |
6726 | QTextTableCell* cell = new QTextTableCell( table, row, col, | 6406 | QTextTableCell* cell = new QTextTableCell( table, row, col, |
6727 | attr2, s, fmt.makeTextFormat( s, attr2 ), | 6407 | attr2, s, fmt.makeTextFormat( s, attr2, scaleFontsFactor ), |
6728 | contxt, *factory_, sheet_, | 6408 | contxt, *factory_, sheet_, |
6729 | QString( doc, length).mid( pos, end - pos ) ); | 6409 | QString( doc, length).mid( pos, end - pos ) ); |
6730 | cell->richText()->parParag = curpar; | 6410 | cell->richText()->parentPar = curpar; |
6731 | if ( cell->colspan() > 1 || cell->rowspan() > 1 ) | 6411 | if ( cell->colspan() > 1 || cell->rowspan() > 1 ) |
6732 | multicells.append( cell ); | 6412 | multicells.append( cell ); |
6733 | col += cell->colspan()-1; | 6413 | col += cell->colspan()-1; |
6734 | pos = end; | 6414 | pos = end; |
6735 | } | 6415 | } |
6736 | } | 6416 | } |
6737 | } | 6417 | } |
6738 | 6418 | ||
6739 | } else { | 6419 | } else { |
6740 | ++pos; | 6420 | ++pos; |
6741 | } | 6421 | } |
6742 | } | 6422 | } |
6743 | #if defined(PARSER_DEBUG) | ||
6744 | debug_indent.remove( debug_indent.length() - 3, 2 ); | ||
6745 | #endif | ||
6746 | return table; | 6423 | return table; |
6747 | } | 6424 | } |
6748 | 6425 | ||
6749 | bool QTextDocument::eatSpace(const QChar* doc, int length, int& pos, bool includeNbsp ) | 6426 | bool QTextDocument::eatSpace(const QChar* doc, int length, int& pos, bool includeNbsp ) |
6750 | { | 6427 | { |
6751 | int old_pos = pos; | 6428 | int old_pos = pos; |
6752 | while (pos < length && doc[pos].isSpace() && ( includeNbsp || (doc[pos] != QChar::nbsp ) ) ) | 6429 | while (pos < length && doc[pos].isSpace() && ( includeNbsp || (doc[pos] != QChar::nbsp ) ) ) |
6753 | pos++; | 6430 | pos++; |
6754 | return old_pos < pos; | 6431 | return old_pos < pos; |
6755 | } | 6432 | } |
6756 | 6433 | ||
6757 | bool QTextDocument::eat(const QChar* doc, int length, int& pos, QChar c) | 6434 | bool QTextDocument::eat(const QChar* doc, int length, int& pos, QChar c) |
6758 | { | 6435 | { |
6759 | bool ok = pos < length && doc[pos] == c; | 6436 | bool ok = pos < length && doc[pos] == c; |
6760 | if ( ok ) | 6437 | if ( ok ) |
6761 | pos++; | 6438 | pos++; |
6762 | return ok; | 6439 | return ok; |
6763 | } | 6440 | } |
6764 | /*****************************************************************/ | 6441 | /*****************************************************************/ |
6765 | 6442 | ||
6766 | struct Entity { | 6443 | struct Entity { |
6767 | const char * name; | 6444 | const char * name; |
6768 | Q_UINT16 code; | 6445 | Q_UINT16 code; |
6769 | }; | 6446 | }; |
6770 | 6447 | ||
6771 | static const Entity entitylist [] = { | 6448 | static const Entity entitylist [] = { |
6772 | { "AElig", 0x00c6 }, | 6449 | { "AElig", 0x00c6 }, |
6773 | { "Aacute", 0x00c1 }, | 6450 | { "Aacute", 0x00c1 }, |
6774 | { "Acirc", 0x00c2 }, | 6451 | { "Acirc", 0x00c2 }, |
6775 | { "Agrave", 0x00c0 }, | 6452 | { "Agrave", 0x00c0 }, |
6776 | { "Alpha", 0x0391 }, | 6453 | { "Alpha", 0x0391 }, |
6777 | { "AMP", 38 }, | 6454 | { "AMP", 38 }, |
6778 | { "Aring", 0x00c5 }, | 6455 | { "Aring", 0x00c5 }, |
6779 | { "Atilde", 0x00c3 }, | 6456 | { "Atilde", 0x00c3 }, |
6780 | { "Auml", 0x00c4 }, | 6457 | { "Auml", 0x00c4 }, |
6781 | { "Beta", 0x0392 }, | 6458 | { "Beta", 0x0392 }, |
6782 | { "Ccedil", 0x00c7 }, | 6459 | { "Ccedil", 0x00c7 }, |
6783 | { "Chi", 0x03a7 }, | 6460 | { "Chi", 0x03a7 }, |
6784 | { "Dagger", 0x2021 }, | 6461 | { "Dagger", 0x2021 }, |
6785 | { "Delta", 0x0394 }, | 6462 | { "Delta", 0x0394 }, |
6786 | { "ETH", 0x00d0 }, | 6463 | { "ETH", 0x00d0 }, |
6787 | { "Eacute", 0x00c9 }, | 6464 | { "Eacute", 0x00c9 }, |
6788 | { "Ecirc", 0x00ca }, | 6465 | { "Ecirc", 0x00ca }, |
6789 | { "Egrave", 0x00c8 }, | 6466 | { "Egrave", 0x00c8 }, |
6790 | { "Epsilon", 0x0395 }, | 6467 | { "Epsilon", 0x0395 }, |
6791 | { "Eta", 0x0397 }, | 6468 | { "Eta", 0x0397 }, |
6792 | { "Euml", 0x00cb }, | 6469 | { "Euml", 0x00cb }, |
6793 | { "Gamma", 0x0393 }, | 6470 | { "Gamma", 0x0393 }, |
6794 | { "GT", 62 }, | 6471 | { "GT", 62 }, |
6795 | { "Iacute", 0x00cd }, | 6472 | { "Iacute", 0x00cd }, |
6796 | { "Icirc", 0x00ce }, | 6473 | { "Icirc", 0x00ce }, |
6797 | { "Igrave", 0x00cc }, | 6474 | { "Igrave", 0x00cc }, |
6798 | { "Iota", 0x0399 }, | 6475 | { "Iota", 0x0399 }, |
6799 | { "Iuml", 0x00cf }, | 6476 | { "Iuml", 0x00cf }, |
6800 | { "Kappa", 0x039a }, | 6477 | { "Kappa", 0x039a }, |
6801 | { "Lambda", 0x039b }, | 6478 | { "Lambda", 0x039b }, |
6802 | { "LT", 60 }, | 6479 | { "LT", 60 }, |
6803 | { "Mu", 0x039c }, | 6480 | { "Mu", 0x039c }, |
6804 | { "Ntilde", 0x00d1 }, | 6481 | { "Ntilde", 0x00d1 }, |
6805 | { "Nu", 0x039d }, | 6482 | { "Nu", 0x039d }, |
6806 | { "OElig", 0x0152 }, | 6483 | { "OElig", 0x0152 }, |
6807 | { "Oacute", 0x00d3 }, | 6484 | { "Oacute", 0x00d3 }, |
6808 | { "Ocirc", 0x00d4 }, | 6485 | { "Ocirc", 0x00d4 }, |
6809 | { "Ograve", 0x00d2 }, | 6486 | { "Ograve", 0x00d2 }, |
6810 | { "Omega", 0x03a9 }, | 6487 | { "Omega", 0x03a9 }, |
6811 | { "Omicron", 0x039f }, | 6488 | { "Omicron", 0x039f }, |
6812 | { "Oslash", 0x00d8 }, | 6489 | { "Oslash", 0x00d8 }, |
6813 | { "Otilde", 0x00d5 }, | 6490 | { "Otilde", 0x00d5 }, |
6814 | { "Ouml", 0x00d6 }, | 6491 | { "Ouml", 0x00d6 }, |
6815 | { "Phi", 0x03a6 }, | 6492 | { "Phi", 0x03a6 }, |
6816 | { "Pi", 0x03a0 }, | 6493 | { "Pi", 0x03a0 }, |
6817 | { "Prime", 0x2033 }, | 6494 | { "Prime", 0x2033 }, |
6818 | { "Psi", 0x03a8 }, | 6495 | { "Psi", 0x03a8 }, |
6819 | { "QUOT", 34 }, | 6496 | { "QUOT", 34 }, |
6820 | { "Rho", 0x03a1 }, | 6497 | { "Rho", 0x03a1 }, |
6821 | { "Scaron", 0x0160 }, | 6498 | { "Scaron", 0x0160 }, |
6822 | { "Sigma", 0x03a3 }, | 6499 | { "Sigma", 0x03a3 }, |
6823 | { "THORN", 0x00de }, | 6500 | { "THORN", 0x00de }, |
6824 | { "Tau", 0x03a4 }, | 6501 | { "Tau", 0x03a4 }, |
6825 | { "Theta", 0x0398 }, | 6502 | { "Theta", 0x0398 }, |
6826 | { "Uacute", 0x00da }, | 6503 | { "Uacute", 0x00da }, |
6827 | { "Ucirc", 0x00db }, | 6504 | { "Ucirc", 0x00db }, |
6828 | { "Ugrave", 0x00d9 }, | 6505 | { "Ugrave", 0x00d9 }, |
6829 | { "Upsilon", 0x03a5 }, | 6506 | { "Upsilon", 0x03a5 }, |
6830 | { "Uuml", 0x00dc }, | 6507 | { "Uuml", 0x00dc }, |
6831 | { "Xi", 0x039e }, | 6508 | { "Xi", 0x039e }, |
6832 | { "Yacute", 0x00dd }, | 6509 | { "Yacute", 0x00dd }, |
6833 | { "Yuml", 0x0178 }, | 6510 | { "Yuml", 0x0178 }, |
6834 | { "Zeta", 0x0396 }, | 6511 | { "Zeta", 0x0396 }, |
6835 | { "aacute", 0x00e1 }, | 6512 | { "aacute", 0x00e1 }, |
6836 | { "acirc", 0x00e2 }, | 6513 | { "acirc", 0x00e2 }, |
6837 | { "acute", 0x00b4 }, | 6514 | { "acute", 0x00b4 }, |
6838 | { "aelig", 0x00e6 }, | 6515 | { "aelig", 0x00e6 }, |
6839 | { "agrave", 0x00e0 }, | 6516 | { "agrave", 0x00e0 }, |
6840 | { "alefsym", 0x2135 }, | 6517 | { "alefsym", 0x2135 }, |
6841 | { "alpha", 0x03b1 }, | 6518 | { "alpha", 0x03b1 }, |
@@ -7038,205 +6715,196 @@ static QMap<QCString, QChar> *html_map = 0; | |||
7038 | static void qt_cleanup_html_map() | 6715 | static void qt_cleanup_html_map() |
7039 | { | 6716 | { |
7040 | delete html_map; | 6717 | delete html_map; |
7041 | html_map = 0; | 6718 | html_map = 0; |
7042 | } | 6719 | } |
7043 | 6720 | ||
7044 | static QMap<QCString, QChar> *htmlMap() | 6721 | static QMap<QCString, QChar> *htmlMap() |
7045 | { | 6722 | { |
7046 | if ( !html_map ) { | 6723 | if ( !html_map ) { |
7047 | html_map = new QMap<QCString, QChar>; | 6724 | html_map = new QMap<QCString, QChar>; |
7048 | qAddPostRoutine( qt_cleanup_html_map ); | 6725 | qAddPostRoutine( qt_cleanup_html_map ); |
7049 | 6726 | ||
7050 | const Entity *ent = entitylist; | 6727 | const Entity *ent = entitylist; |
7051 | while( ent->code ) { | 6728 | while( ent->code ) { |
7052 | html_map->insert( ent->name, QChar(ent->code) ); | 6729 | html_map->insert( ent->name, QChar(ent->code) ); |
7053 | ent++; | 6730 | ent++; |
7054 | } | 6731 | } |
7055 | } | 6732 | } |
7056 | return html_map; | 6733 | return html_map; |
7057 | } | 6734 | } |
7058 | 6735 | ||
7059 | QChar QTextDocument::parseHTMLSpecialChar(const QChar* doc, int length, int& pos) | 6736 | QChar QTextDocument::parseHTMLSpecialChar(const QChar* doc, int length, int& pos) |
7060 | { | 6737 | { |
7061 | QCString s; | 6738 | QCString s; |
7062 | pos++; | 6739 | pos++; |
7063 | int recoverpos = pos; | 6740 | int recoverpos = pos; |
7064 | while ( pos < length && doc[pos] != ';' && !doc[pos].isSpace() && pos < recoverpos + 6) { | 6741 | while ( pos < length && doc[pos] != ';' && !doc[pos].isSpace() && pos < recoverpos + 6) { |
7065 | s += doc[pos]; | 6742 | s += doc[pos]; |
7066 | pos++; | 6743 | pos++; |
7067 | } | 6744 | } |
7068 | if (doc[pos] != ';' && !doc[pos].isSpace() ) { | 6745 | if (doc[pos] != ';' && !doc[pos].isSpace() ) { |
7069 | pos = recoverpos; | 6746 | pos = recoverpos; |
7070 | return '&'; | 6747 | return '&'; |
7071 | } | 6748 | } |
7072 | pos++; | 6749 | pos++; |
7073 | 6750 | ||
7074 | if ( s.length() > 1 && s[0] == '#') { | 6751 | if ( s.length() > 1 && s[0] == '#') { |
7075 | int num = s.mid(1).toInt(); | 6752 | int num = s.mid(1).toInt(); |
7076 | if ( num == 151 ) // ### hack for designer manual | 6753 | if ( num == 151 ) // ### hack for designer manual |
7077 | return '-'; | 6754 | return '-'; |
7078 | return num; | 6755 | return num; |
7079 | } | 6756 | } |
7080 | 6757 | ||
7081 | QMap<QCString, QChar>::Iterator it = htmlMap()->find(s); | 6758 | QMap<QCString, QChar>::Iterator it = htmlMap()->find(s); |
7082 | if ( it != htmlMap()->end() ) { | 6759 | if ( it != htmlMap()->end() ) { |
7083 | return *it; | 6760 | return *it; |
7084 | } | 6761 | } |
7085 | 6762 | ||
7086 | pos = recoverpos; | 6763 | pos = recoverpos; |
7087 | return '&'; | 6764 | return '&'; |
7088 | } | 6765 | } |
7089 | 6766 | ||
7090 | QString QTextDocument::parseWord(const QChar* doc, int length, int& pos, bool lower) | 6767 | QString QTextDocument::parseWord(const QChar* doc, int length, int& pos, bool lower) |
7091 | { | 6768 | { |
7092 | QString s; | 6769 | QString s; |
7093 | 6770 | ||
7094 | if (doc[pos] == '"') { | 6771 | if (doc[pos] == '"') { |
7095 | pos++; | 6772 | pos++; |
7096 | while ( pos < length && doc[pos] != '"' ) { | 6773 | while ( pos < length && doc[pos] != '"' ) { |
7097 | s += doc[pos]; | 6774 | s += doc[pos]; |
7098 | pos++; | 6775 | pos++; |
7099 | } | 6776 | } |
7100 | eat(doc, length, pos, '"'); | 6777 | eat(doc, length, pos, '"'); |
7101 | } else { | 6778 | } else { |
7102 | static QString term = QString::fromLatin1("/>"); | 6779 | static QString term = QString::fromLatin1("/>"); |
7103 | while( pos < length && | 6780 | while( pos < length && |
7104 | (doc[pos] != '>' && !hasPrefix( doc, length, pos, term)) | 6781 | (doc[pos] != '>' && !hasPrefix( doc, length, pos, term)) |
7105 | && doc[pos] != '<' | 6782 | && doc[pos] != '<' |
7106 | && doc[pos] != '=' | 6783 | && doc[pos] != '=' |
7107 | && !doc[pos].isSpace()) | 6784 | && !doc[pos].isSpace()) |
7108 | { | 6785 | { |
7109 | if ( doc[pos] == '&') | 6786 | if ( doc[pos] == '&') |
7110 | s += parseHTMLSpecialChar( doc, length, pos ); | 6787 | s += parseHTMLSpecialChar( doc, length, pos ); |
7111 | else { | 6788 | else { |
7112 | s += doc[pos]; | 6789 | s += doc[pos]; |
7113 | pos++; | 6790 | pos++; |
7114 | } | 6791 | } |
7115 | } | 6792 | } |
7116 | if (lower) | 6793 | if (lower) |
7117 | s = s.lower(); | 6794 | s = s.lower(); |
7118 | } | 6795 | } |
7119 | return s; | 6796 | return s; |
7120 | } | 6797 | } |
7121 | 6798 | ||
7122 | QChar QTextDocument::parseChar(const QChar* doc, int length, int& pos, QStyleSheetItem::WhiteSpaceMode wsm ) | 6799 | QChar QTextDocument::parseChar(const QChar* doc, int length, int& pos, QStyleSheetItem::WhiteSpaceMode wsm ) |
7123 | { | 6800 | { |
7124 | if ( pos >= length ) | 6801 | if ( pos >= length ) |
7125 | return QChar::null; | 6802 | return QChar::null; |
7126 | 6803 | ||
7127 | QChar c = doc[pos++]; | 6804 | QChar c = doc[pos++]; |
7128 | 6805 | ||
7129 | if (c == '<' ) | 6806 | if (c == '<' ) |
7130 | return QChar::null; | 6807 | return QChar::null; |
7131 | 6808 | ||
7132 | if ( c.isSpace() && c != QChar::nbsp ) { | 6809 | if ( c.isSpace() && c != QChar::nbsp ) { |
7133 | if ( wsm == QStyleSheetItem::WhiteSpacePre ) { | 6810 | if ( wsm == QStyleSheetItem::WhiteSpacePre ) { |
7134 | if ( c == ' ' ) | ||
7135 | return QChar::nbsp; | ||
7136 | else | ||
7137 | return c; | ||
7138 | } else if ( wsm == QStyleSheetItem_WhiteSpaceNoCompression ) { | ||
7139 | return c; | ||
7140 | } else if ( wsm == QStyleSheetItem_WhiteSpaceNormalWithNewlines ) { | ||
7141 | if ( c == '\n' ) | 6811 | if ( c == '\n' ) |
6812 | return QChar_linesep; | ||
6813 | else | ||
7142 | return c; | 6814 | return c; |
7143 | while ( pos< length && | ||
7144 | doc[pos].isSpace() && doc[pos] != QChar::nbsp && doc[pos] != '\n' ) | ||
7145 | pos++; | ||
7146 | return ' '; | ||
7147 | } else { // non-pre mode: collapse whitespace except nbsp | 6815 | } else { // non-pre mode: collapse whitespace except nbsp |
7148 | while ( pos< length && | 6816 | while ( pos< length && |
7149 | doc[pos].isSpace() && doc[pos] != QChar::nbsp ) | 6817 | doc[pos].isSpace() && doc[pos] != QChar::nbsp ) |
7150 | pos++; | 6818 | pos++; |
7151 | if ( wsm == QStyleSheetItem::WhiteSpaceNoWrap ) | 6819 | if ( wsm == QStyleSheetItem::WhiteSpaceNoWrap ) |
7152 | return QChar::nbsp; | 6820 | return QChar::nbsp; |
7153 | else | 6821 | else |
7154 | return ' '; | 6822 | return ' '; |
7155 | } | 6823 | } |
7156 | } | 6824 | } |
7157 | else if ( c == '&' ) | 6825 | else if ( c == '&' ) |
7158 | return parseHTMLSpecialChar( doc, length, --pos ); | 6826 | return parseHTMLSpecialChar( doc, length, --pos ); |
7159 | else | 6827 | else |
7160 | return c; | 6828 | return c; |
7161 | } | 6829 | } |
7162 | 6830 | ||
7163 | QString QTextDocument::parseOpenTag(const QChar* doc, int length, int& pos, | 6831 | QString QTextDocument::parseOpenTag(const QChar* doc, int length, int& pos, |
7164 | QMap<QString, QString> &attr, bool& emptyTag) | 6832 | QMap<QString, QString> &attr, bool& emptyTag) |
7165 | { | 6833 | { |
7166 | emptyTag = FALSE; | 6834 | emptyTag = FALSE; |
7167 | pos++; | 6835 | pos++; |
7168 | if ( hasPrefix(doc, length, pos, '!') ) { | 6836 | if ( hasPrefix(doc, length, pos, '!') ) { |
7169 | if ( hasPrefix( doc, length, pos+1, "--")) { | 6837 | if ( hasPrefix( doc, length, pos+1, "--")) { |
7170 | pos += 3; | 6838 | pos += 3; |
7171 | // eat comments | 6839 | // eat comments |
7172 | QString pref = QString::fromLatin1("-->"); | 6840 | QString pref = QString::fromLatin1("-->"); |
7173 | while ( !hasPrefix(doc, length, pos, pref ) && pos < length ) | 6841 | while ( !hasPrefix(doc, length, pos, pref ) && pos < length ) |
7174 | pos++; | 6842 | pos++; |
7175 | if ( hasPrefix(doc, length, pos, pref ) ) { | 6843 | if ( hasPrefix(doc, length, pos, pref ) ) { |
7176 | pos += 3; | 6844 | pos += 3; |
7177 | eatSpace(doc, length, pos, TRUE); | 6845 | eatSpace(doc, length, pos, TRUE); |
7178 | } | 6846 | } |
7179 | emptyTag = TRUE; | 6847 | emptyTag = TRUE; |
7180 | return QString::null; | 6848 | return QString::null; |
7181 | } | 6849 | } |
7182 | else { | 6850 | else { |
7183 | // eat strange internal tags | 6851 | // eat strange internal tags |
7184 | while ( !hasPrefix(doc, length, pos, '>') && pos < length ) | 6852 | while ( !hasPrefix(doc, length, pos, '>') && pos < length ) |
7185 | pos++; | 6853 | pos++; |
7186 | if ( hasPrefix(doc, length, pos, '>') ) { | 6854 | if ( hasPrefix(doc, length, pos, '>') ) { |
7187 | pos++; | 6855 | pos++; |
7188 | eatSpace(doc, length, pos, TRUE); | 6856 | eatSpace(doc, length, pos, TRUE); |
7189 | } | 6857 | } |
7190 | return QString::null; | 6858 | return QString::null; |
7191 | } | 6859 | } |
7192 | } | 6860 | } |
7193 | 6861 | ||
7194 | QString tag = parseWord(doc, length, pos ); | 6862 | QString tag = parseWord(doc, length, pos ); |
7195 | eatSpace(doc, length, pos, TRUE); | 6863 | eatSpace(doc, length, pos, TRUE); |
7196 | static QString term = QString::fromLatin1("/>"); | 6864 | static QString term = QString::fromLatin1("/>"); |
7197 | static QString s_TRUE = QString::fromLatin1("TRUE"); | 6865 | static QString s_TRUE = QString::fromLatin1("TRUE"); |
7198 | 6866 | ||
7199 | while (doc[pos] != '>' && ! (emptyTag = hasPrefix(doc, length, pos, term) )) { | 6867 | while (doc[pos] != '>' && ! (emptyTag = hasPrefix(doc, length, pos, term) )) { |
7200 | QString key = parseWord(doc, length, pos ); | 6868 | QString key = parseWord(doc, length, pos ); |
7201 | eatSpace(doc, length, pos, TRUE); | 6869 | eatSpace(doc, length, pos, TRUE); |
7202 | if ( key.isEmpty()) { | 6870 | if ( key.isEmpty()) { |
7203 | // error recovery | 6871 | // error recovery |
7204 | while ( pos < length && doc[pos] != '>' ) | 6872 | while ( pos < length && doc[pos] != '>' ) |
7205 | pos++; | 6873 | pos++; |
7206 | break; | 6874 | break; |
7207 | } | 6875 | } |
7208 | QString value; | 6876 | QString value; |
7209 | if (hasPrefix(doc, length, pos, '=') ){ | 6877 | if (hasPrefix(doc, length, pos, '=') ){ |
7210 | pos++; | 6878 | pos++; |
7211 | eatSpace(doc, length, pos); | 6879 | eatSpace(doc, length, pos); |
7212 | value = parseWord(doc, length, pos, FALSE); | 6880 | value = parseWord(doc, length, pos, FALSE); |
7213 | } | 6881 | } |
7214 | else | 6882 | else |
7215 | value = s_TRUE; | 6883 | value = s_TRUE; |
7216 | attr.insert(key.lower(), value ); | 6884 | attr.insert(key.lower(), value ); |
7217 | eatSpace(doc, length, pos, TRUE); | 6885 | eatSpace(doc, length, pos, TRUE); |
7218 | } | 6886 | } |
7219 | 6887 | ||
7220 | if (emptyTag) { | 6888 | if (emptyTag) { |
7221 | eat(doc, length, pos, '/'); | 6889 | eat(doc, length, pos, '/'); |
7222 | eat(doc, length, pos, '>'); | 6890 | eat(doc, length, pos, '>'); |
7223 | } | 6891 | } |
7224 | else | 6892 | else |
7225 | eat(doc, length, pos, '>'); | 6893 | eat(doc, length, pos, '>'); |
7226 | 6894 | ||
7227 | return tag; | 6895 | return tag; |
7228 | } | 6896 | } |
7229 | 6897 | ||
7230 | QString QTextDocument::parseCloseTag( const QChar* doc, int length, int& pos ) | 6898 | QString QTextDocument::parseCloseTag( const QChar* doc, int length, int& pos ) |
7231 | { | 6899 | { |
7232 | pos++; | 6900 | pos++; |
7233 | pos++; | 6901 | pos++; |
7234 | QString tag = parseWord(doc, length, pos ); | 6902 | QString tag = parseWord(doc, length, pos ); |
7235 | eatSpace(doc, length, pos, TRUE); | 6903 | eatSpace(doc, length, pos, TRUE); |
7236 | eat(doc, length, pos, '>'); | 6904 | eat(doc, length, pos, '>'); |
7237 | return tag; | 6905 | return tag; |
7238 | } | 6906 | } |
7239 | 6907 | ||
7240 | QTextFlow::QTextFlow() | 6908 | QTextFlow::QTextFlow() |
7241 | { | 6909 | { |
7242 | w = pagesize = 0; | 6910 | w = pagesize = 0; |
@@ -7262,824 +6930,915 @@ void QTextFlow::setWidth( int width ) | |||
7262 | int QTextFlow::adjustLMargin( int yp, int, int margin, int space ) | 6930 | int QTextFlow::adjustLMargin( int yp, int, int margin, int space ) |
7263 | { | 6931 | { |
7264 | for ( QTextCustomItem* item = leftItems.first(); item; item = leftItems.next() ) { | 6932 | for ( QTextCustomItem* item = leftItems.first(); item; item = leftItems.next() ) { |
7265 | if ( item->ypos == -1 ) | 6933 | if ( item->ypos == -1 ) |
7266 | continue; | 6934 | continue; |
7267 | if ( yp >= item->ypos && yp < item->ypos + item->height ) | 6935 | if ( yp >= item->ypos && yp < item->ypos + item->height ) |
7268 | margin = QMAX( margin, item->xpos + item->width + space ); | 6936 | margin = QMAX( margin, item->xpos + item->width + space ); |
7269 | } | 6937 | } |
7270 | return margin; | 6938 | return margin; |
7271 | } | 6939 | } |
7272 | 6940 | ||
7273 | int QTextFlow::adjustRMargin( int yp, int, int margin, int space ) | 6941 | int QTextFlow::adjustRMargin( int yp, int, int margin, int space ) |
7274 | { | 6942 | { |
7275 | for ( QTextCustomItem* item = rightItems.first(); item; item = rightItems.next() ) { | 6943 | for ( QTextCustomItem* item = rightItems.first(); item; item = rightItems.next() ) { |
7276 | if ( item->ypos == -1 ) | 6944 | if ( item->ypos == -1 ) |
7277 | continue; | 6945 | continue; |
7278 | if ( yp >= item->ypos && yp < item->ypos + item->height ) | 6946 | if ( yp >= item->ypos && yp < item->ypos + item->height ) |
7279 | margin = QMAX( margin, w - item->xpos - space ); | 6947 | margin = QMAX( margin, w - item->xpos - space ); |
7280 | } | 6948 | } |
7281 | return margin; | 6949 | return margin; |
7282 | } | 6950 | } |
7283 | 6951 | ||
7284 | 6952 | ||
7285 | int QTextFlow::adjustFlow( int y, int /*w*/, int h ) | 6953 | int QTextFlow::adjustFlow( int y, int /*w*/, int h ) |
7286 | { | 6954 | { |
7287 | if ( pagesize > 0 ) { // check pages | 6955 | if ( pagesize > 0 ) { // check pages |
7288 | int yinpage = y % pagesize; | 6956 | int yinpage = y % pagesize; |
7289 | if ( yinpage <= border_tolerance ) | 6957 | if ( yinpage <= border_tolerance ) |
7290 | return border_tolerance - yinpage; | 6958 | return border_tolerance - yinpage; |
7291 | else | 6959 | else |
7292 | if ( yinpage + h > pagesize - border_tolerance ) | 6960 | if ( yinpage + h > pagesize - border_tolerance ) |
7293 | return ( pagesize - yinpage ) + border_tolerance; | 6961 | return ( pagesize - yinpage ) + border_tolerance; |
7294 | } | 6962 | } |
7295 | return 0; | 6963 | return 0; |
7296 | } | 6964 | } |
7297 | 6965 | ||
7298 | void QTextFlow::unregisterFloatingItem( QTextCustomItem* item ) | 6966 | void QTextFlow::unregisterFloatingItem( QTextCustomItem* item ) |
7299 | { | 6967 | { |
7300 | leftItems.removeRef( item ); | 6968 | leftItems.removeRef( item ); |
7301 | rightItems.removeRef( item ); | 6969 | rightItems.removeRef( item ); |
7302 | } | 6970 | } |
7303 | 6971 | ||
7304 | void QTextFlow::registerFloatingItem( QTextCustomItem* item ) | 6972 | void QTextFlow::registerFloatingItem( QTextCustomItem* item ) |
7305 | { | 6973 | { |
7306 | if ( item->placement() == QTextCustomItem::PlaceRight ) { | 6974 | if ( item->placement() == QTextCustomItem::PlaceRight ) { |
7307 | if ( !rightItems.contains( item ) ) | 6975 | if ( !rightItems.contains( item ) ) |
7308 | rightItems.append( item ); | 6976 | rightItems.append( item ); |
7309 | } else if ( item->placement() == QTextCustomItem::PlaceLeft && | 6977 | } else if ( item->placement() == QTextCustomItem::PlaceLeft && |
7310 | !leftItems.contains( item ) ) { | 6978 | !leftItems.contains( item ) ) { |
7311 | leftItems.append( item ); | 6979 | leftItems.append( item ); |
7312 | } | 6980 | } |
7313 | } | 6981 | } |
7314 | 6982 | ||
7315 | QRect QTextFlow::boundingRect() const | 6983 | QRect QTextFlow::boundingRect() const |
7316 | { | 6984 | { |
7317 | QRect br; | 6985 | QRect br; |
7318 | QPtrListIterator<QTextCustomItem> l( leftItems ); | 6986 | QPtrListIterator<QTextCustomItem> l( leftItems ); |
7319 | while( l.current() ) { | 6987 | while( l.current() ) { |
7320 | br = br.unite( l.current()->geometry() ); | 6988 | br = br.unite( l.current()->geometry() ); |
7321 | ++l; | 6989 | ++l; |
7322 | } | 6990 | } |
7323 | QPtrListIterator<QTextCustomItem> r( rightItems ); | 6991 | QPtrListIterator<QTextCustomItem> r( rightItems ); |
7324 | while( r.current() ) { | 6992 | while( r.current() ) { |
7325 | br = br.unite( r.current()->geometry() ); | 6993 | br = br.unite( r.current()->geometry() ); |
7326 | ++r; | 6994 | ++r; |
7327 | } | 6995 | } |
7328 | return br; | 6996 | return br; |
7329 | } | 6997 | } |
7330 | 6998 | ||
7331 | 6999 | ||
7332 | void QTextFlow::drawFloatingItems( QPainter* p, int cx, int cy, int cw, int ch, const QColorGroup& cg, bool selected ) | 7000 | void QTextFlow::drawFloatingItems( QPainter* p, int cx, int cy, int cw, int ch, const QColorGroup& cg, bool selected ) |
7333 | { | 7001 | { |
7334 | QTextCustomItem *item; | 7002 | QTextCustomItem *item; |
7335 | for ( item = leftItems.first(); item; item = leftItems.next() ) { | 7003 | for ( item = leftItems.first(); item; item = leftItems.next() ) { |
7336 | if ( item->xpos == -1 || item->ypos == -1 ) | 7004 | if ( item->xpos == -1 || item->ypos == -1 ) |
7337 | continue; | 7005 | continue; |
7338 | item->draw( p, item->xpos, item->ypos, cx, cy, cw, ch, cg, selected ); | 7006 | item->draw( p, item->xpos, item->ypos, cx, cy, cw, ch, cg, selected ); |
7339 | } | 7007 | } |
7340 | 7008 | ||
7341 | for ( item = rightItems.first(); item; item = rightItems.next() ) { | 7009 | for ( item = rightItems.first(); item; item = rightItems.next() ) { |
7342 | if ( item->xpos == -1 || item->ypos == -1 ) | 7010 | if ( item->xpos == -1 || item->ypos == -1 ) |
7343 | continue; | 7011 | continue; |
7344 | item->draw( p, item->xpos, item->ypos, cx, cy, cw, ch, cg, selected ); | 7012 | item->draw( p, item->xpos, item->ypos, cx, cy, cw, ch, cg, selected ); |
7345 | } | 7013 | } |
7346 | } | 7014 | } |
7347 | 7015 | ||
7348 | // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | 7016 | // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
7349 | 7017 | ||
7350 | void QTextCustomItem::pageBreak( int /*y*/ , QTextFlow* /*flow*/ ) | 7018 | void QTextCustomItem::pageBreak( int /*y*/ , QTextFlow* /*flow*/ ) |
7351 | { | 7019 | { |
7352 | } | 7020 | } |
7353 | 7021 | ||
7354 | QTextTable::QTextTable( QTextDocument *p, const QMap<QString, QString> & attr ) | 7022 | QTextTable::QTextTable( QTextDocument *p, const QMap<QString, QString> & attr ) |
7355 | : QTextCustomItem( p ) | 7023 | : QTextCustomItem( p ) |
7356 | { | 7024 | { |
7357 | cells.setAutoDelete( FALSE ); | 7025 | cells.setAutoDelete( FALSE ); |
7358 | #if defined(PARSER_DEBUG) | ||
7359 | debug_indent += "\t"; | ||
7360 | qDebug( debug_indent + "new QTextTable (%p)", this ); | ||
7361 | debug_indent += "\t"; | ||
7362 | #endif | ||
7363 | cellspacing = 2; | 7026 | cellspacing = 2; |
7364 | if ( attr.contains("cellspacing") ) | 7027 | if ( attr.contains("cellspacing") ) |
7365 | cellspacing = attr["cellspacing"].toInt(); | 7028 | cellspacing = attr["cellspacing"].toInt(); |
7366 | cellpadding = 1; | 7029 | cellpadding = 1; |
7367 | if ( attr.contains("cellpadding") ) | 7030 | if ( attr.contains("cellpadding") ) |
7368 | cellpadding = attr["cellpadding"].toInt(); | 7031 | cellpadding = attr["cellpadding"].toInt(); |
7369 | border = innerborder = 0; | 7032 | border = innerborder = 0; |
7370 | if ( attr.contains("border" ) ) { | 7033 | if ( attr.contains("border" ) ) { |
7371 | QString s( attr["border"] ); | 7034 | QString s( attr["border"] ); |
7372 | if ( s == "TRUE" ) | 7035 | if ( s == "TRUE" ) |
7373 | border = 1; | 7036 | border = 1; |
7374 | else | 7037 | else |
7375 | border = attr["border"].toInt(); | 7038 | border = attr["border"].toInt(); |
7376 | } | 7039 | } |
7377 | us_b = border; | 7040 | us_b = border; |
7378 | 7041 | ||
7379 | innerborder = us_ib = border ? 1 : 0; | 7042 | innerborder = us_ib = border ? 1 : 0; |
7380 | 7043 | ||
7381 | if ( border ) | 7044 | if ( border ) |
7382 | cellspacing += 2; | 7045 | cellspacing += 2; |
7383 | 7046 | ||
7384 | us_ib = innerborder; | 7047 | us_ib = innerborder; |
7385 | us_cs = cellspacing; | 7048 | us_cs = cellspacing; |
7386 | us_cp = cellpadding; | 7049 | us_cp = cellpadding; |
7387 | outerborder = cellspacing + border; | 7050 | outerborder = cellspacing + border; |
7388 | us_ob = outerborder; | 7051 | us_ob = outerborder; |
7389 | layout = new QGridLayout( 1, 1, cellspacing ); | 7052 | layout = new QGridLayout( 1, 1, cellspacing ); |
7390 | 7053 | ||
7391 | fixwidth = 0; | 7054 | fixwidth = 0; |
7392 | stretch = 0; | 7055 | stretch = 0; |
7393 | if ( attr.contains("width") ) { | 7056 | if ( attr.contains("width") ) { |
7394 | bool b; | 7057 | bool b; |
7395 | QString s( attr["width"] ); | 7058 | QString s( attr["width"] ); |
7396 | int w = s.toInt( &b ); | 7059 | int w = s.toInt( &b ); |
7397 | if ( b ) { | 7060 | if ( b ) { |
7398 | fixwidth = w; | 7061 | fixwidth = w; |
7399 | } else { | 7062 | } else { |
7400 | s = s.stripWhiteSpace(); | 7063 | s = s.stripWhiteSpace(); |
7401 | if ( s.length() > 1 && s[ (int)s.length()-1 ] == '%' ) | 7064 | if ( s.length() > 1 && s[ (int)s.length()-1 ] == '%' ) |
7402 | stretch = s.left( s.length()-1).toInt(); | 7065 | stretch = s.left( s.length()-1).toInt(); |
7403 | } | 7066 | } |
7404 | } | 7067 | } |
7405 | 7068 | ||
7406 | place = PlaceInline; | 7069 | place = PlaceInline; |
7407 | if ( attr["align"] == "left" ) | 7070 | if ( attr["align"] == "left" ) |
7408 | place = PlaceLeft; | 7071 | place = PlaceLeft; |
7409 | else if ( attr["align"] == "right" ) | 7072 | else if ( attr["align"] == "right" ) |
7410 | place = PlaceRight; | 7073 | place = PlaceRight; |
7411 | cachewidth = 0; | 7074 | cachewidth = 0; |
7412 | attributes = attr; | 7075 | attributes = attr; |
7413 | pageBreakFor = -1; | 7076 | pageBreakFor = -1; |
7414 | } | 7077 | } |
7415 | 7078 | ||
7416 | QTextTable::~QTextTable() | 7079 | QTextTable::~QTextTable() |
7417 | { | 7080 | { |
7418 | delete layout; | 7081 | delete layout; |
7419 | } | 7082 | } |
7420 | 7083 | ||
7421 | QString QTextTable::richText() const | 7084 | QString QTextTable::richText() const |
7422 | { | 7085 | { |
7423 | QString s; | 7086 | QString s; |
7424 | s = "<table "; | 7087 | s = "<table "; |
7425 | QMap<QString, QString>::ConstIterator it = attributes.begin(); | 7088 | QMap<QString, QString>::ConstIterator it = attributes.begin(); |
7426 | for ( ; it != attributes.end(); ++it ) | 7089 | for ( ; it != attributes.end(); ++it ) |
7427 | s += it.key() + "=" + *it + " "; | 7090 | s += it.key() + "=" + *it + " "; |
7428 | s += ">\n"; | 7091 | s += ">\n"; |
7429 | 7092 | ||
7430 | int lastRow = -1; | 7093 | int lastRow = -1; |
7431 | bool needEnd = FALSE; | 7094 | bool needEnd = FALSE; |
7432 | QPtrListIterator<QTextTableCell> it2( cells ); | 7095 | QPtrListIterator<QTextTableCell> it2( cells ); |
7433 | while ( it2.current() ) { | 7096 | while ( it2.current() ) { |
7434 | QTextTableCell *cell = it2.current(); | 7097 | QTextTableCell *cell = it2.current(); |
7435 | ++it2; | 7098 | ++it2; |
7436 | if ( lastRow != cell->row() ) { | 7099 | if ( lastRow != cell->row() ) { |
7437 | if ( lastRow != -1 ) | 7100 | if ( lastRow != -1 ) |
7438 | s += "</tr>\n"; | 7101 | s += "</tr>\n"; |
7439 | s += "<tr>"; | 7102 | s += "<tr>"; |
7440 | lastRow = cell->row(); | 7103 | lastRow = cell->row(); |
7441 | needEnd = TRUE; | 7104 | needEnd = TRUE; |
7442 | } | 7105 | } |
7443 | s += "<td "; | 7106 | s += "<td"; |
7444 | it = cell->attributes.begin(); | 7107 | it = cell->attributes.begin(); |
7445 | for ( ; it != cell->attributes.end(); ++it ) | 7108 | for ( ; it != cell->attributes.end(); ++it ) |
7446 | s += it.key() + "=" + *it + " "; | 7109 | s += " " + it.key() + "=" + *it; |
7447 | s += ">"; | 7110 | s += ">"; |
7448 | s += cell->richText()->richText(); | 7111 | s += cell->richText()->richText(); |
7449 | s += "</td>"; | 7112 | s += "</td>"; |
7450 | } | 7113 | } |
7451 | if ( needEnd ) | 7114 | if ( needEnd ) |
7452 | s += "</tr>\n"; | 7115 | s += "</tr>\n"; |
7453 | s += "</table>\n"; | 7116 | s += "</table>\n"; |
7454 | return s; | 7117 | return s; |
7455 | } | 7118 | } |
7456 | 7119 | ||
7457 | void QTextTable::adjustToPainter( QPainter* p ) | 7120 | void QTextTable::adjustToPainter( QPainter* p ) |
7458 | { | 7121 | { |
7459 | cellspacing = scale( us_cs, p ); | 7122 | cellspacing = scale( us_cs, p ); |
7460 | cellpadding = scale( us_cp, p ); | 7123 | cellpadding = scale( us_cp, p ); |
7461 | border = scale( us_b , p ); | 7124 | border = scale( us_b , p ); |
7462 | innerborder = scale( us_ib, p ); | 7125 | innerborder = scale( us_ib, p ); |
7463 | outerborder = scale( us_ob ,p ); | 7126 | outerborder = scale( us_ob ,p ); |
7464 | width = 0; | 7127 | width = 0; |
7465 | cachewidth = 0; | 7128 | cachewidth = 0; |
7466 | for ( QTextTableCell* cell = cells.first(); cell; cell = cells.next() ) | 7129 | for ( QTextTableCell* cell = cells.first(); cell; cell = cells.next() ) |
7467 | cell->adjustToPainter( p ); | 7130 | cell->adjustToPainter( p ); |
7468 | } | 7131 | } |
7469 | 7132 | ||
7470 | void QTextTable::adjustCells( int y , int shift ) | 7133 | void QTextTable::adjustCells( int y , int shift ) |
7471 | { | 7134 | { |
7472 | QPtrListIterator<QTextTableCell> it( cells ); | 7135 | QPtrListIterator<QTextTableCell> it( cells ); |
7473 | QTextTableCell* cell; | 7136 | QTextTableCell* cell; |
7474 | bool enlarge = FALSE; | 7137 | bool enlarge = FALSE; |
7475 | while ( ( cell = it.current() ) ) { | 7138 | while ( ( cell = it.current() ) ) { |
7476 | ++it; | 7139 | ++it; |
7477 | QRect r = cell->geometry(); | 7140 | QRect r = cell->geometry(); |
7478 | if ( y <= r.top() ) { | 7141 | if ( y <= r.top() ) { |
7479 | r.moveBy(0, shift ); | 7142 | r.moveBy(0, shift ); |
7480 | cell->setGeometry( r ); | 7143 | cell->setGeometry( r ); |
7481 | enlarge = TRUE; | 7144 | enlarge = TRUE; |
7482 | } else if ( y <= r.bottom() ) { | 7145 | } else if ( y <= r.bottom() ) { |
7483 | r.rBottom() += shift; | 7146 | r.rBottom() += shift; |
7484 | cell->setGeometry( r ); | 7147 | cell->setGeometry( r ); |
7485 | enlarge = TRUE; | 7148 | enlarge = TRUE; |
7486 | } | 7149 | } |
7487 | } | 7150 | } |
7488 | if ( enlarge ) | 7151 | if ( enlarge ) |
7489 | height += shift; | 7152 | height += shift; |
7490 | } | 7153 | } |
7491 | 7154 | ||
7492 | void QTextTable::pageBreak( int yt, QTextFlow* flow ) | 7155 | void QTextTable::pageBreak( int yt, QTextFlow* flow ) |
7493 | { | 7156 | { |
7494 | if ( flow->pageSize() <= 0 ) | 7157 | if ( flow->pageSize() <= 0 ) |
7495 | return; | 7158 | return; |
7496 | if ( layout && pageBreakFor > 0 && pageBreakFor != yt ) { | 7159 | if ( layout && pageBreakFor > 0 && pageBreakFor != yt ) { |
7497 | layout->invalidate(); | 7160 | layout->invalidate(); |
7498 | int h = layout->heightForWidth( width-2*outerborder ); | 7161 | int h = layout->heightForWidth( width-2*outerborder ); |
7499 | layout->setGeometry( QRect(0, 0, width-2*outerborder, h) ); | 7162 | layout->setGeometry( QRect(0, 0, width-2*outerborder, h) ); |
7500 | height = layout->geometry().height()+2*outerborder; | 7163 | height = layout->geometry().height()+2*outerborder; |
7501 | } | 7164 | } |
7502 | pageBreakFor = yt; | 7165 | pageBreakFor = yt; |
7503 | QPtrListIterator<QTextTableCell> it( cells ); | 7166 | QPtrListIterator<QTextTableCell> it( cells ); |
7504 | QTextTableCell* cell; | 7167 | QTextTableCell* cell; |
7505 | while ( ( cell = it.current() ) ) { | 7168 | while ( ( cell = it.current() ) ) { |
7506 | ++it; | 7169 | ++it; |
7507 | int y = yt + outerborder + cell->geometry().y(); | 7170 | int y = yt + outerborder + cell->geometry().y(); |
7508 | int shift = flow->adjustFlow( y - cellspacing, width, cell->richText()->height() + 2*cellspacing ); | 7171 | int shift = flow->adjustFlow( y - cellspacing, width, cell->richText()->height() + 2*cellspacing ); |
7509 | adjustCells( y - outerborder - yt, shift ); | 7172 | adjustCells( y - outerborder - yt, shift ); |
7510 | } | 7173 | } |
7511 | } | 7174 | } |
7512 | 7175 | ||
7513 | 7176 | ||
7514 | void QTextTable::draw(QPainter* p, int x, int y, int cx, int cy, int cw, int ch, const QColorGroup& cg, bool selected ) | 7177 | void QTextTable::draw(QPainter* p, int x, int y, int cx, int cy, int cw, int ch, const QColorGroup& cg, bool selected ) |
7515 | { | 7178 | { |
7516 | if ( placement() != PlaceInline ) { | 7179 | if ( placement() != PlaceInline ) { |
7517 | x = xpos; | 7180 | x = xpos; |
7518 | y = ypos; | 7181 | y = ypos; |
7519 | } | 7182 | } |
7520 | 7183 | ||
7521 | for (QTextTableCell* cell = cells.first(); cell; cell = cells.next() ) { | 7184 | for (QTextTableCell* cell = cells.first(); cell; cell = cells.next() ) { |
7522 | if ( cx < 0 && cy < 0 || | 7185 | if ( cx < 0 && cy < 0 || |
7523 | QRect( cx, cy, cw, ch ).intersects( QRect( x + outerborder + cell->geometry().x(), | 7186 | QRect( cx, cy, cw, ch ).intersects( QRect( x + outerborder + cell->geometry().x(), |
7524 | y + outerborder + cell->geometry().y(), | 7187 | y + outerborder + cell->geometry().y(), |
7525 | cell->geometry().width(), cell->geometry().height() ) ) ) { | 7188 | cell->geometry().width(), cell->geometry().height() ) ) ) { |
7526 | cell->draw( p, x+outerborder, y+outerborder, cx, cy, cw, ch, cg, selected ); | 7189 | cell->draw( p, x+outerborder, y+outerborder, cx, cy, cw, ch, cg, selected ); |
7527 | if ( border ) { | 7190 | if ( border ) { |
7528 | QRect r( x+outerborder+cell->geometry().x() - innerborder, | 7191 | QRect r( x+outerborder+cell->geometry().x() - innerborder, |
7529 | y+outerborder+cell->geometry().y() - innerborder, | 7192 | y+outerborder+cell->geometry().y() - innerborder, |
7530 | cell->geometry().width() + 2 * innerborder, | 7193 | cell->geometry().width() + 2 * innerborder, |
7531 | cell->geometry().height() + 2 * innerborder ); | 7194 | cell->geometry().height() + 2 * innerborder ); |
7532 | if ( is_printer( p ) ) { | 7195 | if ( is_printer( p ) ) { |
7533 | QPen oldPen = p->pen(); | 7196 | QPen oldPen = p->pen(); |
7534 | QRect r2 = r; | 7197 | QRect r2 = r; |
7535 | r2.setLeft( r2.left() + innerborder/2 ); | 7198 | r2.setLeft( r2.left() + innerborder/2 ); |
7536 | r2.setTop( r2.top() + innerborder/2 ); | 7199 | r2.setTop( r2.top() + innerborder/2 ); |
7537 | r2.setRight( r2.right() - innerborder/2 ); | 7200 | r2.setRight( r2.right() - innerborder/2 ); |
7538 | r2.setBottom( r2.bottom() - innerborder/2 ); | 7201 | r2.setBottom( r2.bottom() - innerborder/2 ); |
7539 | p->setPen( QPen( cg.text(), innerborder ) ); | 7202 | p->setPen( QPen( cg.text(), innerborder ) ); |
7540 | p->drawRect( r2 ); | 7203 | p->drawRect( r2 ); |
7541 | p->setPen( oldPen ); | 7204 | p->setPen( oldPen ); |
7542 | } else { | 7205 | } else { |
7543 | int s = QMAX( cellspacing-2*innerborder, 0); | 7206 | int s = QMAX( cellspacing-2*innerborder, 0); |
7544 | if ( s ) { | 7207 | if ( s ) { |
7545 | p->fillRect( r.left()-s, r.top(), s+1, r.height(), cg.button() ); | 7208 | p->fillRect( r.left()-s, r.top(), s+1, r.height(), cg.button() ); |
7546 | p->fillRect( r.right(), r.top(), s+1, r.height(), cg.button() ); | 7209 | p->fillRect( r.right(), r.top(), s+1, r.height(), cg.button() ); |
7547 | p->fillRect( r.left()-s, r.top()-s, r.width()+2*s, s, cg.button() ); | 7210 | p->fillRect( r.left()-s, r.top()-s, r.width()+2*s, s, cg.button() ); |
7548 | p->fillRect( r.left()-s, r.bottom(), r.width()+2*s, s, cg.button() ); | 7211 | p->fillRect( r.left()-s, r.bottom(), r.width()+2*s, s, cg.button() ); |
7549 | } | 7212 | } |
7550 | qDrawShadePanel( p, r, cg, TRUE, innerborder ); | 7213 | qDrawShadePanel( p, r, cg, TRUE, innerborder ); |
7551 | } | 7214 | } |
7552 | } | 7215 | } |
7553 | } | 7216 | } |
7554 | } | 7217 | } |
7555 | if ( border ) { | 7218 | if ( border ) { |
7556 | QRect r ( x, y, width, height ); | 7219 | QRect r ( x, y, width, height ); |
7557 | if ( is_printer( p ) ) { | 7220 | if ( is_printer( p ) ) { |
7558 | QRect r2 = r; | 7221 | QRect r2 = r; |
7559 | r2.setLeft( r2.left() + border/2 ); | 7222 | r2.setLeft( r2.left() + border/2 ); |
7560 | r2.setTop( r2.top() + border/2 ); | 7223 | r2.setTop( r2.top() + border/2 ); |
7561 | r2.setRight( r2.right() - border/2 ); | 7224 | r2.setRight( r2.right() - border/2 ); |
7562 | r2.setBottom( r2.bottom() - border/2 ); | 7225 | r2.setBottom( r2.bottom() - border/2 ); |
7563 | QPen oldPen = p->pen(); | 7226 | QPen oldPen = p->pen(); |
7564 | p->setPen( QPen( cg.text(), border ) ); | 7227 | p->setPen( QPen( cg.text(), border ) ); |
7565 | p->drawRect( r2 ); | 7228 | p->drawRect( r2 ); |
7566 | p->setPen( oldPen ); | 7229 | p->setPen( oldPen ); |
7567 | } else { | 7230 | } else { |
7568 | int s = border+QMAX( cellspacing-2*innerborder, 0); | 7231 | int s = border+QMAX( cellspacing-2*innerborder, 0); |
7569 | if ( s ) { | 7232 | if ( s ) { |
7570 | p->fillRect( r.left(), r.top(), s, r.height(), cg.button() ); | 7233 | p->fillRect( r.left(), r.top(), s, r.height(), cg.button() ); |
7571 | p->fillRect( r.right()-s, r.top(), s, r.height(), cg.button() ); | 7234 | p->fillRect( r.right()-s, r.top(), s, r.height(), cg.button() ); |
7572 | p->fillRect( r.left(), r.top(), r.width(), s, cg.button() ); | 7235 | p->fillRect( r.left(), r.top(), r.width(), s, cg.button() ); |
7573 | p->fillRect( r.left(), r.bottom()-s, r.width(), s, cg.button() ); | 7236 | p->fillRect( r.left(), r.bottom()-s, r.width(), s, cg.button() ); |
7574 | } | 7237 | } |
7575 | qDrawShadePanel( p, r, cg, FALSE, border ); | 7238 | qDrawShadePanel( p, r, cg, FALSE, border ); |
7576 | } | 7239 | } |
7577 | } | 7240 | } |
7578 | 7241 | ||
7579 | #if defined(DEBUG_TABLE_RENDERING) | ||
7580 | p->save(); | ||
7581 | p->setPen( Qt::red ); | ||
7582 | p->drawRect( x, y, width, height ); | ||
7583 | p->restore(); | ||
7584 | #endif | ||
7585 | } | 7242 | } |
7586 | 7243 | ||
7587 | int QTextTable::minimumWidth() const | 7244 | int QTextTable::minimumWidth() const |
7588 | { | 7245 | { |
7589 | return (layout ? layout->minimumSize().width() : 0) + 2 * outerborder; | 7246 | return (layout ? layout->minimumSize().width() : 0) + 2 * outerborder; |
7590 | } | 7247 | } |
7591 | 7248 | ||
7592 | void QTextTable::resize( int nwidth ) | 7249 | void QTextTable::resize( int nwidth ) |
7593 | { | 7250 | { |
7594 | if ( fixwidth && cachewidth != 0 ) | 7251 | if ( fixwidth && cachewidth != 0 ) |
7595 | return; | 7252 | return; |
7596 | if ( nwidth == cachewidth ) | 7253 | if ( nwidth == cachewidth ) |
7597 | return; | 7254 | return; |
7598 | 7255 | ||
7599 | 7256 | ||
7600 | cachewidth = nwidth; | 7257 | cachewidth = nwidth; |
7601 | int w = nwidth; | 7258 | int w = nwidth; |
7602 | 7259 | ||
7603 | format( w ); | 7260 | format( w ); |
7604 | 7261 | ||
7605 | if ( stretch ) | 7262 | if ( stretch ) |
7606 | nwidth = nwidth * stretch / 100; | 7263 | nwidth = nwidth * stretch / 100; |
7607 | 7264 | ||
7608 | width = nwidth; | 7265 | width = nwidth; |
7609 | layout->invalidate(); | 7266 | layout->invalidate(); |
7610 | int shw = layout->sizeHint().width() + 2*outerborder; | 7267 | int shw = layout->sizeHint().width() + 2*outerborder; |
7611 | int mw = layout->minimumSize().width() + 2*outerborder; | 7268 | int mw = layout->minimumSize().width() + 2*outerborder; |
7612 | if ( stretch ) | 7269 | if ( stretch ) |
7613 | width = QMAX( mw, nwidth ); | 7270 | width = QMAX( mw, nwidth ); |
7614 | else | 7271 | else |
7615 | width = QMAX( mw, QMIN( nwidth, shw ) ); | 7272 | width = QMAX( mw, QMIN( nwidth, shw ) ); |
7616 | 7273 | ||
7617 | if ( fixwidth ) | 7274 | if ( fixwidth ) |
7618 | width = fixwidth; | 7275 | width = fixwidth; |
7619 | 7276 | ||
7620 | layout->invalidate(); | 7277 | layout->invalidate(); |
7621 | mw = layout->minimumSize().width() + 2*outerborder; | 7278 | mw = layout->minimumSize().width() + 2*outerborder; |
7622 | width = QMAX( width, mw ); | 7279 | width = QMAX( width, mw ); |
7623 | 7280 | ||
7624 | int h = layout->heightForWidth( width-2*outerborder ); | 7281 | int h = layout->heightForWidth( width-2*outerborder ); |
7625 | layout->setGeometry( QRect(0, 0, width-2*outerborder, h) ); | 7282 | layout->setGeometry( QRect(0, 0, width-2*outerborder, h) ); |
7626 | height = layout->geometry().height()+2*outerborder; | 7283 | height = layout->geometry().height()+2*outerborder; |
7627 | } | 7284 | } |
7628 | 7285 | ||
7629 | void QTextTable::format( int w ) | 7286 | void QTextTable::format( int w ) |
7630 | { | 7287 | { |
7631 | for ( int i = 0; i < (int)cells.count(); ++i ) { | 7288 | for ( int i = 0; i < (int)cells.count(); ++i ) { |
7632 | QTextTableCell *cell = cells.at( i ); | 7289 | QTextTableCell *cell = cells.at( i ); |
7633 | QRect r = cell->geometry(); | 7290 | QRect r = cell->geometry(); |
7634 | r.setWidth( w - 2*outerborder ); | 7291 | r.setWidth( w - 2*outerborder ); |
7635 | cell->setGeometry( r ); | 7292 | cell->setGeometry( r ); |
7636 | } | 7293 | } |
7637 | } | 7294 | } |
7638 | 7295 | ||
7639 | void QTextTable::addCell( QTextTableCell* cell ) | 7296 | void QTextTable::addCell( QTextTableCell* cell ) |
7640 | { | 7297 | { |
7641 | cells.append( cell ); | 7298 | cells.append( cell ); |
7642 | layout->addMultiCell( cell, cell->row(), cell->row() + cell->rowspan()-1, | 7299 | layout->addMultiCell( cell, cell->row(), cell->row() + cell->rowspan()-1, |
7643 | cell->column(), cell->column() + cell->colspan()-1 ); | 7300 | cell->column(), cell->column() + cell->colspan()-1 ); |
7644 | } | 7301 | } |
7645 | 7302 | ||
7646 | bool QTextTable::enter( QTextCursor *c, QTextDocument *&doc, QTextParag *¶g, int &idx, int &ox, int &oy, bool atEnd ) | 7303 | bool QTextTable::enter( QTextCursor *c, QTextDocument *&doc, QTextParagraph *¶g, int &idx, int &ox, int &oy, bool atEnd ) |
7647 | { | 7304 | { |
7648 | currCell.remove( c ); | 7305 | currCell.remove( c ); |
7649 | if ( !atEnd ) | 7306 | if ( !atEnd ) |
7650 | return next( c, doc, parag, idx, ox, oy ); | 7307 | return next( c, doc, parag, idx, ox, oy ); |
7651 | currCell.insert( c, cells.count() ); | 7308 | currCell.insert( c, cells.count() ); |
7652 | return prev( c, doc, parag, idx, ox, oy ); | 7309 | return prev( c, doc, parag, idx, ox, oy ); |
7653 | } | 7310 | } |
7654 | 7311 | ||
7655 | bool QTextTable::enterAt( QTextCursor *c, QTextDocument *&doc, QTextParag *¶g, int &idx, int &ox, int &oy, const QPoint &pos ) | 7312 | bool QTextTable::enterAt( QTextCursor *c, QTextDocument *&doc, QTextParagraph *¶g, int &idx, int &ox, int &oy, const QPoint &pos ) |
7656 | { | 7313 | { |
7657 | currCell.remove( c ); | 7314 | currCell.remove( c ); |
7658 | int lastCell = -1; | 7315 | int lastCell = -1; |
7659 | int lastY = -1; | 7316 | int lastY = -1; |
7660 | int i; | 7317 | int i; |
7661 | for ( i = 0; i < (int)cells.count(); ++i ) { | 7318 | for ( i = 0; i < (int)cells.count(); ++i ) { |
7662 | QTextTableCell *cell = cells.at( i ); | 7319 | QTextTableCell *cell = cells.at( i ); |
7663 | if ( !cell ) | 7320 | if ( !cell ) |
7664 | continue; | 7321 | continue; |
7665 | QRect r( cell->geometry().x(), | 7322 | QRect r( cell->geometry().x(), |
7666 | cell->geometry().y(), | 7323 | cell->geometry().y(), |
7667 | cell->geometry().width() + 2 * innerborder + 2 * outerborder, | 7324 | cell->geometry().width() + 2 * innerborder + 2 * outerborder, |
7668 | cell->geometry().height() + 2 * innerborder + 2 * outerborder ); | 7325 | cell->geometry().height() + 2 * innerborder + 2 * outerborder ); |
7669 | 7326 | ||
7670 | if ( r.left() <= pos.x() && r.right() >= pos.x() ) { | 7327 | if ( r.left() <= pos.x() && r.right() >= pos.x() ) { |
7671 | if ( cell->geometry().y() > lastY ) { | 7328 | if ( cell->geometry().y() > lastY ) { |
7672 | lastCell = i; | 7329 | lastCell = i; |
7673 | lastY = cell->geometry().y(); | 7330 | lastY = cell->geometry().y(); |
7674 | } | 7331 | } |
7675 | if ( r.top() <= pos.y() && r.bottom() >= pos.y() ) { | 7332 | if ( r.top() <= pos.y() && r.bottom() >= pos.y() ) { |
7676 | currCell.insert( c, i ); | 7333 | currCell.insert( c, i ); |
7677 | break; | 7334 | break; |
7678 | } | 7335 | } |
7679 | } | 7336 | } |
7680 | } | 7337 | } |
7681 | if ( i == (int) cells.count() ) | 7338 | if ( i == (int) cells.count() ) |
7682 | return FALSE; // no cell found | 7339 | return FALSE; // no cell found |
7683 | 7340 | ||
7684 | if ( currCell.find( c ) == currCell.end() ) { | 7341 | if ( currCell.find( c ) == currCell.end() ) { |
7685 | if ( lastY != -1 ) | 7342 | if ( lastY != -1 ) |
7686 | currCell.insert( c, lastCell ); | 7343 | currCell.insert( c, lastCell ); |
7687 | else | 7344 | else |
7688 | return FALSE; | 7345 | return FALSE; |
7689 | } | 7346 | } |
7690 | 7347 | ||
7691 | QTextTableCell *cell = cells.at( *currCell.find( c ) ); | 7348 | QTextTableCell *cell = cells.at( *currCell.find( c ) ); |
7692 | if ( !cell ) | 7349 | if ( !cell ) |
7693 | return FALSE; | 7350 | return FALSE; |
7694 | doc = cell->richText(); | 7351 | doc = cell->richText(); |
7695 | parag = doc->firstParag(); | 7352 | parag = doc->firstParagraph(); |
7696 | idx = 0; | 7353 | idx = 0; |
7697 | ox += cell->geometry().x() + cell->horizontalAlignmentOffset() + outerborder + parent->x(); | 7354 | ox += cell->geometry().x() + cell->horizontalAlignmentOffset() + outerborder + parent->x(); |
7698 | oy += cell->geometry().y() + cell->verticalAlignmentOffset() + outerborder; | 7355 | oy += cell->geometry().y() + cell->verticalAlignmentOffset() + outerborder; |
7699 | return TRUE; | 7356 | return TRUE; |
7700 | } | 7357 | } |
7701 | 7358 | ||
7702 | bool QTextTable::next( QTextCursor *c, QTextDocument *&doc, QTextParag *¶g, int &idx, int &ox, int &oy ) | 7359 | bool QTextTable::next( QTextCursor *c, QTextDocument *&doc, QTextParagraph *¶g, int &idx, int &ox, int &oy ) |
7703 | { | 7360 | { |
7704 | int cc = -1; | 7361 | int cc = -1; |
7705 | if ( currCell.find( c ) != currCell.end() ) | 7362 | if ( currCell.find( c ) != currCell.end() ) |
7706 | cc = *currCell.find( c ); | 7363 | cc = *currCell.find( c ); |
7707 | if ( cc > (int)cells.count() - 1 || cc < 0 ) | 7364 | if ( cc > (int)cells.count() - 1 || cc < 0 ) |
7708 | cc = -1; | 7365 | cc = -1; |
7709 | currCell.remove( c ); | 7366 | currCell.remove( c ); |
7710 | currCell.insert( c, ++cc ); | 7367 | currCell.insert( c, ++cc ); |
7711 | if ( cc >= (int)cells.count() ) { | 7368 | if ( cc >= (int)cells.count() ) { |
7712 | currCell.insert( c, 0 ); | 7369 | currCell.insert( c, 0 ); |
7713 | QTextCustomItem::next( c, doc, parag, idx, ox, oy ); | 7370 | QTextCustomItem::next( c, doc, parag, idx, ox, oy ); |
7714 | QTextTableCell *cell = cells.first(); | 7371 | QTextTableCell *cell = cells.first(); |
7715 | if ( !cell ) | 7372 | if ( !cell ) |
7716 | return FALSE; | 7373 | return FALSE; |
7717 | doc = cell->richText(); | 7374 | doc = cell->richText(); |
7718 | idx = -1; | 7375 | idx = -1; |
7719 | return TRUE; | 7376 | return TRUE; |
7720 | } | 7377 | } |
7721 | 7378 | ||
7722 | if ( currCell.find( c ) == currCell.end() ) | 7379 | if ( currCell.find( c ) == currCell.end() ) |
7723 | return FALSE; | 7380 | return FALSE; |
7724 | QTextTableCell *cell = cells.at( *currCell.find( c ) ); | 7381 | QTextTableCell *cell = cells.at( *currCell.find( c ) ); |
7725 | if ( !cell ) | 7382 | if ( !cell ) |
7726 | return FALSE; | 7383 | return FALSE; |
7727 | doc = cell->richText(); | 7384 | doc = cell->richText(); |
7728 | parag = doc->firstParag(); | 7385 | parag = doc->firstParagraph(); |
7729 | idx = 0; | 7386 | idx = 0; |
7730 | ox += cell->geometry().x() + cell->horizontalAlignmentOffset() + outerborder + parent->x(); | 7387 | ox += cell->geometry().x() + cell->horizontalAlignmentOffset() + outerborder + parent->x(); |
7731 | oy += cell->geometry().y() + cell->verticalAlignmentOffset() + outerborder; | 7388 | oy += cell->geometry().y() + cell->verticalAlignmentOffset() + outerborder; |
7732 | return TRUE; | 7389 | return TRUE; |
7733 | } | 7390 | } |
7734 | 7391 | ||
7735 | bool QTextTable::prev( QTextCursor *c, QTextDocument *&doc, QTextParag *¶g, int &idx, int &ox, int &oy ) | 7392 | bool QTextTable::prev( QTextCursor *c, QTextDocument *&doc, QTextParagraph *¶g, int &idx, int &ox, int &oy ) |
7736 | { | 7393 | { |
7737 | int cc = -1; | 7394 | int cc = -1; |
7738 | if ( currCell.find( c ) != currCell.end() ) | 7395 | if ( currCell.find( c ) != currCell.end() ) |
7739 | cc = *currCell.find( c ); | 7396 | cc = *currCell.find( c ); |
7740 | if ( cc > (int)cells.count() - 1 || cc < 0 ) | 7397 | if ( cc > (int)cells.count() - 1 || cc < 0 ) |
7741 | cc = cells.count(); | 7398 | cc = cells.count(); |
7742 | currCell.remove( c ); | 7399 | currCell.remove( c ); |
7743 | currCell.insert( c, --cc ); | 7400 | currCell.insert( c, --cc ); |
7744 | if ( cc < 0 ) { | 7401 | if ( cc < 0 ) { |
7745 | currCell.insert( c, 0 ); | 7402 | currCell.insert( c, 0 ); |
7746 | QTextCustomItem::prev( c, doc, parag, idx, ox, oy ); | 7403 | QTextCustomItem::prev( c, doc, parag, idx, ox, oy ); |
7747 | QTextTableCell *cell = cells.first(); | 7404 | QTextTableCell *cell = cells.first(); |
7748 | if ( !cell ) | 7405 | if ( !cell ) |
7749 | return FALSE; | 7406 | return FALSE; |
7750 | doc = cell->richText(); | 7407 | doc = cell->richText(); |
7751 | idx = -1; | 7408 | idx = -1; |
7752 | return TRUE; | 7409 | return TRUE; |
7753 | } | 7410 | } |
7754 | 7411 | ||
7755 | if ( currCell.find( c ) == currCell.end() ) | 7412 | if ( currCell.find( c ) == currCell.end() ) |
7756 | return FALSE; | 7413 | return FALSE; |
7757 | QTextTableCell *cell = cells.at( *currCell.find( c ) ); | 7414 | QTextTableCell *cell = cells.at( *currCell.find( c ) ); |
7758 | if ( !cell ) | 7415 | if ( !cell ) |
7759 | return FALSE; | 7416 | return FALSE; |
7760 | doc = cell->richText(); | 7417 | doc = cell->richText(); |
7761 | parag = doc->firstParag(); | 7418 | parag = doc->lastParagraph(); |
7762 | idx = parag->length() - 1; | 7419 | idx = parag->length() - 1; |
7763 | ox += cell->geometry().x() + cell->horizontalAlignmentOffset() + outerborder + parent->x(); | 7420 | ox += cell->geometry().x() + cell->horizontalAlignmentOffset() + outerborder + parent->x(); |
7764 | oy += cell->geometry().y() + cell->verticalAlignmentOffset() + outerborder; | 7421 | oy += cell->geometry().y() + cell->verticalAlignmentOffset() + outerborder; |
7765 | return TRUE; | 7422 | return TRUE; |
7766 | } | 7423 | } |
7767 | 7424 | ||
7768 | bool QTextTable::down( QTextCursor *c, QTextDocument *&doc, QTextParag *¶g, int &idx, int &ox, int &oy ) | 7425 | bool QTextTable::down( QTextCursor *c, QTextDocument *&doc, QTextParagraph *¶g, int &idx, int &ox, int &oy ) |
7769 | { | 7426 | { |
7770 | if ( currCell.find( c ) == currCell.end() ) | 7427 | if ( currCell.find( c ) == currCell.end() ) |
7771 | return FALSE; | 7428 | return FALSE; |
7772 | QTextTableCell *cell = cells.at( *currCell.find( c ) ); | 7429 | QTextTableCell *cell = cells.at( *currCell.find( c ) ); |
7773 | if ( cell->row_ == layout->numRows() - 1 ) { | 7430 | if ( cell->row_ == layout->numRows() - 1 ) { |
7774 | currCell.insert( c, 0 ); | 7431 | currCell.insert( c, 0 ); |
7775 | QTextCustomItem::down( c, doc, parag, idx, ox, oy ); | 7432 | QTextCustomItem::down( c, doc, parag, idx, ox, oy ); |
7776 | QTextTableCell *cell = cells.first(); | 7433 | QTextTableCell *cell = cells.first(); |
7777 | if ( !cell ) | 7434 | if ( !cell ) |
7778 | return FALSE; | 7435 | return FALSE; |
7779 | doc = cell->richText(); | 7436 | doc = cell->richText(); |
7780 | idx = -1; | 7437 | idx = -1; |
7781 | return TRUE; | 7438 | return TRUE; |
7782 | } | 7439 | } |
7783 | 7440 | ||
7784 | int oldRow = cell->row_; | 7441 | int oldRow = cell->row_; |
7785 | int oldCol = cell->col_; | 7442 | int oldCol = cell->col_; |
7786 | if ( currCell.find( c ) == currCell.end() ) | 7443 | if ( currCell.find( c ) == currCell.end() ) |
7787 | return FALSE; | 7444 | return FALSE; |
7788 | int cc = *currCell.find( c ); | 7445 | int cc = *currCell.find( c ); |
7789 | for ( int i = cc; i < (int)cells.count(); ++i ) { | 7446 | for ( int i = cc; i < (int)cells.count(); ++i ) { |
7790 | cell = cells.at( i ); | 7447 | cell = cells.at( i ); |
7791 | if ( cell->row_ > oldRow && cell->col_ == oldCol ) { | 7448 | if ( cell->row_ > oldRow && cell->col_ == oldCol ) { |
7792 | currCell.insert( c, i ); | 7449 | currCell.insert( c, i ); |
7793 | break; | 7450 | break; |
7794 | } | 7451 | } |
7795 | } | 7452 | } |
7796 | doc = cell->richText(); | 7453 | doc = cell->richText(); |
7797 | if ( !cell ) | 7454 | if ( !cell ) |
7798 | return FALSE; | 7455 | return FALSE; |
7799 | parag = doc->firstParag(); | 7456 | parag = doc->firstParagraph(); |
7800 | idx = 0; | 7457 | idx = 0; |
7801 | ox += cell->geometry().x() + cell->horizontalAlignmentOffset() + outerborder + parent->x(); | 7458 | ox += cell->geometry().x() + cell->horizontalAlignmentOffset() + outerborder + parent->x(); |
7802 | oy += cell->geometry().y() + cell->verticalAlignmentOffset() + outerborder; | 7459 | oy += cell->geometry().y() + cell->verticalAlignmentOffset() + outerborder; |
7803 | return TRUE; | 7460 | return TRUE; |
7804 | } | 7461 | } |
7805 | 7462 | ||
7806 | bool QTextTable::up( QTextCursor *c, QTextDocument *&doc, QTextParag *¶g, int &idx, int &ox, int &oy ) | 7463 | bool QTextTable::up( QTextCursor *c, QTextDocument *&doc, QTextParagraph *¶g, int &idx, int &ox, int &oy ) |
7807 | { | 7464 | { |
7808 | if ( currCell.find( c ) == currCell.end() ) | 7465 | if ( currCell.find( c ) == currCell.end() ) |
7809 | return FALSE; | 7466 | return FALSE; |
7810 | QTextTableCell *cell = cells.at( *currCell.find( c ) ); | 7467 | QTextTableCell *cell = cells.at( *currCell.find( c ) ); |
7811 | if ( cell->row_ == 0 ) { | 7468 | if ( cell->row_ == 0 ) { |
7812 | currCell.insert( c, 0 ); | 7469 | currCell.insert( c, 0 ); |
7813 | QTextCustomItem::up( c, doc, parag, idx, ox, oy ); | 7470 | QTextCustomItem::up( c, doc, parag, idx, ox, oy ); |
7814 | QTextTableCell *cell = cells.first(); | 7471 | QTextTableCell *cell = cells.first(); |
7815 | if ( !cell ) | 7472 | if ( !cell ) |
7816 | return FALSE; | 7473 | return FALSE; |
7817 | doc = cell->richText(); | 7474 | doc = cell->richText(); |
7818 | idx = -1; | 7475 | idx = -1; |
7819 | return TRUE; | 7476 | return TRUE; |
7820 | } | 7477 | } |
7821 | 7478 | ||
7822 | int oldRow = cell->row_; | 7479 | int oldRow = cell->row_; |
7823 | int oldCol = cell->col_; | 7480 | int oldCol = cell->col_; |
7824 | if ( currCell.find( c ) == currCell.end() ) | 7481 | if ( currCell.find( c ) == currCell.end() ) |
7825 | return FALSE; | 7482 | return FALSE; |
7826 | int cc = *currCell.find( c ); | 7483 | int cc = *currCell.find( c ); |
7827 | for ( int i = cc; i >= 0; --i ) { | 7484 | for ( int i = cc; i >= 0; --i ) { |
7828 | cell = cells.at( i ); | 7485 | cell = cells.at( i ); |
7829 | if ( cell->row_ < oldRow && cell->col_ == oldCol ) { | 7486 | if ( cell->row_ < oldRow && cell->col_ == oldCol ) { |
7830 | currCell.insert( c, i ); | 7487 | currCell.insert( c, i ); |
7831 | break; | 7488 | break; |
7832 | } | 7489 | } |
7833 | } | 7490 | } |
7834 | doc = cell->richText(); | 7491 | doc = cell->richText(); |
7835 | if ( !cell ) | 7492 | if ( !cell ) |
7836 | return FALSE; | 7493 | return FALSE; |
7837 | parag = doc->lastParag(); | 7494 | parag = doc->lastParagraph(); |
7838 | idx = parag->length() - 1; | 7495 | idx = parag->length() - 1; |
7839 | ox += cell->geometry().x() + cell->horizontalAlignmentOffset() + outerborder + parent->x(); | 7496 | ox += cell->geometry().x() + cell->horizontalAlignmentOffset() + outerborder + parent->x(); |
7840 | oy += cell->geometry().y() + cell->verticalAlignmentOffset() + outerborder; | 7497 | oy += cell->geometry().y() + cell->verticalAlignmentOffset() + outerborder; |
7841 | return TRUE; | 7498 | return TRUE; |
7842 | } | 7499 | } |
7843 | 7500 | ||
7844 | QTextTableCell::QTextTableCell( QTextTable* table, | 7501 | QTextTableCell::QTextTableCell( QTextTable* table, |
7845 | int row, int column, | 7502 | int row, int column, |
7846 | const QMap<QString, QString> &attr, | 7503 | const QMap<QString, QString> &attr, |
7847 | const QStyleSheetItem* /*style*/, // ### use them | 7504 | const QStyleSheetItem* /*style*/, // ### use them |
7848 | const QTextFormat& /*fmt*/, const QString& context, | 7505 | const QTextFormat& /*fmt*/, const QString& context, |
7849 | QMimeSourceFactory &factory, QStyleSheet *sheet, | 7506 | QMimeSourceFactory &factory, QStyleSheet *sheet, |
7850 | const QString& doc) | 7507 | const QString& doc) |
7851 | { | 7508 | { |
7852 | #if defined(PARSER_DEBUG) | ||
7853 | qDebug( debug_indent + "new QTextTableCell1 (pappi: %p)", table ); | ||
7854 | qDebug( debug_indent + doc ); | ||
7855 | #endif | ||
7856 | cached_width = -1; | 7509 | cached_width = -1; |
7857 | cached_sizehint = -1; | 7510 | cached_sizehint = -1; |
7858 | 7511 | ||
7859 | maxw = QWIDGETSIZE_MAX; | 7512 | maxw = QWIDGETSIZE_MAX; |
7860 | minw = 0; | 7513 | minw = 0; |
7861 | 7514 | ||
7862 | parent = table; | 7515 | parent = table; |
7863 | row_ = row; | 7516 | row_ = row; |
7864 | col_ = column; | 7517 | col_ = column; |
7865 | stretch_ = 0; | 7518 | stretch_ = 0; |
7866 | richtext = new QTextDocument( table->parent ); | 7519 | richtext = new QTextDocument( table->parent ); |
7867 | richtext->setTableCell( this ); | 7520 | richtext->setTableCell( this ); |
7868 | QString a = *attr.find( "align" ); | 7521 | QString a = *attr.find( "align" ); |
7869 | if ( !a.isEmpty() ) { | 7522 | if ( !a.isEmpty() ) { |
7870 | a = a.lower(); | 7523 | a = a.lower(); |
7871 | if ( a == "left" ) | 7524 | if ( a == "left" ) |
7872 | richtext->setAlignment( Qt::AlignLeft ); | 7525 | richtext->setAlignment( Qt::AlignLeft ); |
7873 | else if ( a == "center" ) | 7526 | else if ( a == "center" ) |
7874 | richtext->setAlignment( Qt::AlignHCenter ); | 7527 | richtext->setAlignment( Qt::AlignHCenter ); |
7875 | else if ( a == "right" ) | 7528 | else if ( a == "right" ) |
7876 | richtext->setAlignment( Qt::AlignRight ); | 7529 | richtext->setAlignment( Qt::AlignRight ); |
7877 | } | 7530 | } |
7878 | align = 0; | 7531 | align = 0; |
7879 | QString va = *attr.find( "valign" ); | 7532 | QString va = *attr.find( "valign" ); |
7880 | if ( !va.isEmpty() ) { | 7533 | if ( !va.isEmpty() ) { |
7881 | va = va.lower(); | 7534 | va = va.lower(); |
7882 | if ( va == "center" ) | 7535 | if ( va == "center" ) |
7883 | align |= Qt::AlignVCenter; | 7536 | align |= Qt::AlignVCenter; |
7884 | else if ( va == "bottom" ) | 7537 | else if ( va == "bottom" ) |
7885 | align |= Qt::AlignBottom; | 7538 | align |= Qt::AlignBottom; |
7886 | } | 7539 | } |
7887 | richtext->setFormatter( table->parent->formatter() ); | 7540 | richtext->setFormatter( table->parent->formatter() ); |
7888 | richtext->setUseFormatCollection( table->parent->useFormatCollection() ); | 7541 | richtext->setUseFormatCollection( table->parent->useFormatCollection() ); |
7889 | richtext->setMimeSourceFactory( &factory ); | 7542 | richtext->setMimeSourceFactory( &factory ); |
7890 | richtext->setStyleSheet( sheet ); | 7543 | richtext->setStyleSheet( sheet ); |
7891 | richtext->setDefaultFont( table->parent->formatCollection()->defaultFormat()->font() ); | 7544 | richtext->setDefaultFormat( table->parent->formatCollection()->defaultFormat()->font(), |
7545 | table->parent->formatCollection()->defaultFormat()->color() ); | ||
7892 | richtext->setRichText( doc, context ); | 7546 | richtext->setRichText( doc, context ); |
7893 | rowspan_ = 1; | 7547 | rowspan_ = 1; |
7894 | colspan_ = 1; | 7548 | colspan_ = 1; |
7895 | if ( attr.contains("colspan") ) | 7549 | if ( attr.contains("colspan") ) |
7896 | colspan_ = attr["colspan"].toInt(); | 7550 | colspan_ = attr["colspan"].toInt(); |
7897 | if ( attr.contains("rowspan") ) | 7551 | if ( attr.contains("rowspan") ) |
7898 | rowspan_ = attr["rowspan"].toInt(); | 7552 | rowspan_ = attr["rowspan"].toInt(); |
7899 | 7553 | ||
7900 | background = 0; | 7554 | background = 0; |
7901 | if ( attr.contains("bgcolor") ) { | 7555 | if ( attr.contains("bgcolor") ) { |
7902 | background = new QBrush(QColor( attr["bgcolor"] )); | 7556 | background = new QBrush(QColor( attr["bgcolor"] )); |
7903 | } | 7557 | } |
7904 | 7558 | ||
7905 | 7559 | ||
7906 | hasFixedWidth = FALSE; | 7560 | hasFixedWidth = FALSE; |
7907 | if ( attr.contains("width") ) { | 7561 | if ( attr.contains("width") ) { |
7908 | bool b; | 7562 | bool b; |
7909 | QString s( attr["width"] ); | 7563 | QString s( attr["width"] ); |
7910 | int w = s.toInt( &b ); | 7564 | int w = s.toInt( &b ); |
7911 | if ( b ) { | 7565 | if ( b ) { |
7912 | maxw = w; | 7566 | maxw = w; |
7913 | minw = maxw; | 7567 | minw = maxw; |
7914 | hasFixedWidth = TRUE; | 7568 | hasFixedWidth = TRUE; |
7915 | } else { | 7569 | } else { |
7916 | s = s.stripWhiteSpace(); | 7570 | s = s.stripWhiteSpace(); |
7917 | if ( s.length() > 1 && s[ (int)s.length()-1 ] == '%' ) | 7571 | if ( s.length() > 1 && s[ (int)s.length()-1 ] == '%' ) |
7918 | stretch_ = s.left( s.length()-1).toInt(); | 7572 | stretch_ = s.left( s.length()-1).toInt(); |
7919 | } | 7573 | } |
7920 | } | 7574 | } |
7921 | 7575 | ||
7922 | attributes = attr; | 7576 | attributes = attr; |
7923 | 7577 | ||
7924 | parent->addCell( this ); | 7578 | parent->addCell( this ); |
7925 | } | 7579 | } |
7926 | 7580 | ||
7927 | QTextTableCell::QTextTableCell( QTextTable* table, int row, int column ) | ||
7928 | { | ||
7929 | #if defined(PARSER_DEBUG) | ||
7930 | qDebug( debug_indent + "new QTextTableCell2( pappi: %p", table ); | ||
7931 | #endif | ||
7932 | maxw = QWIDGETSIZE_MAX; | ||
7933 | minw = 0; | ||
7934 | cached_width = -1; | ||
7935 | cached_sizehint = -1; | ||
7936 | |||
7937 | parent = table; | ||
7938 | row_ = row; | ||
7939 | col_ = column; | ||
7940 | stretch_ = 0; | ||
7941 | richtext = new QTextDocument( table->parent ); | ||
7942 | richtext->setTableCell( this ); | ||
7943 | richtext->setFormatter( table->parent->formatter() ); | ||
7944 | richtext->setUseFormatCollection( table->parent->useFormatCollection() ); | ||
7945 | richtext->setDefaultFont( table->parent->formatCollection()->defaultFormat()->font() ); | ||
7946 | richtext->setRichText( "<html></html>", QString::null ); | ||
7947 | rowspan_ = 1; | ||
7948 | colspan_ = 1; | ||
7949 | background = 0; | ||
7950 | hasFixedWidth = FALSE; | ||
7951 | parent->addCell( this ); | ||
7952 | } | ||
7953 | |||
7954 | |||
7955 | QTextTableCell::~QTextTableCell() | 7581 | QTextTableCell::~QTextTableCell() |
7956 | { | 7582 | { |
7957 | delete background; | 7583 | delete background; |
7958 | background = 0; | 7584 | background = 0; |
7959 | delete richtext; | 7585 | delete richtext; |
7960 | richtext = 0; | 7586 | richtext = 0; |
7961 | } | 7587 | } |
7962 | 7588 | ||
7963 | QSize QTextTableCell::sizeHint() const | 7589 | QSize QTextTableCell::sizeHint() const |
7964 | { | 7590 | { |
7965 | int extra = 2 * ( parent->innerborder + parent->cellpadding + border_tolerance); | 7591 | int extra = 2 * ( parent->innerborder + parent->cellpadding + border_tolerance); |
7966 | int used = richtext->widthUsed() + extra; | 7592 | int used = richtext->widthUsed() + extra; |
7967 | 7593 | ||
7968 | if (stretch_ ) { | 7594 | if (stretch_ ) { |
7969 | int w = parent->width * stretch_ / 100 - 2*parent->cellspacing - 2*parent->cellpadding; | 7595 | int w = parent->width * stretch_ / 100 - 2*parent->cellspacing - 2*parent->cellpadding; |
7970 | return QSize( QMIN( w, maxw ), 0 ).expandedTo( minimumSize() ); | 7596 | return QSize( QMIN( w, maxw ), 0 ).expandedTo( minimumSize() ); |
7971 | } | 7597 | } |
7972 | 7598 | ||
7973 | return QSize( used, 0 ).expandedTo( minimumSize() ); | 7599 | return QSize( used, 0 ).expandedTo( minimumSize() ); |
7974 | } | 7600 | } |
7975 | 7601 | ||
7976 | QSize QTextTableCell::minimumSize() const | 7602 | QSize QTextTableCell::minimumSize() const |
7977 | { | 7603 | { |
7978 | int extra = 2 * ( parent->innerborder + parent->cellpadding + border_tolerance); | 7604 | int extra = 2 * ( parent->innerborder + parent->cellpadding + border_tolerance); |
7979 | return QSize( QMAX( richtext->minimumWidth() + extra, minw), 0 ); | 7605 | return QSize( QMAX( richtext->minimumWidth() + extra, minw), 0 ); |
7980 | } | 7606 | } |
7981 | 7607 | ||
7982 | QSize QTextTableCell::maximumSize() const | 7608 | QSize QTextTableCell::maximumSize() const |
7983 | { | 7609 | { |
7984 | return QSize( QWIDGETSIZE_MAX, QWIDGETSIZE_MAX ); | 7610 | return QSize( QWIDGETSIZE_MAX, QWIDGETSIZE_MAX ); |
7985 | } | 7611 | } |
7986 | 7612 | ||
7987 | QSizePolicy::ExpandData QTextTableCell::expanding() const | 7613 | QSizePolicy::ExpandData QTextTableCell::expanding() const |
7988 | { | 7614 | { |
7989 | return QSizePolicy::BothDirections; | 7615 | return QSizePolicy::BothDirections; |
7990 | } | 7616 | } |
7991 | 7617 | ||
7992 | bool QTextTableCell::isEmpty() const | 7618 | bool QTextTableCell::isEmpty() const |
7993 | { | 7619 | { |
7994 | return FALSE; | 7620 | return FALSE; |
7995 | } | 7621 | } |
7996 | void QTextTableCell::setGeometry( const QRect& r ) | 7622 | void QTextTableCell::setGeometry( const QRect& r ) |
7997 | { | 7623 | { |
7998 | int extra = 2 * ( parent->innerborder + parent->cellpadding ); | 7624 | int extra = 2 * ( parent->innerborder + parent->cellpadding ); |
7999 | if ( r.width() != cached_width ) | 7625 | if ( r.width() != cached_width ) |
8000 | richtext->doLayout( QTextFormat::painter(), r.width() - extra ); | 7626 | richtext->doLayout( QTextFormat::painter(), r.width() - extra ); |
8001 | cached_width = r.width(); | 7627 | cached_width = r.width(); |
8002 | geom = r; | 7628 | geom = r; |
8003 | } | 7629 | } |
8004 | 7630 | ||
8005 | QRect QTextTableCell::geometry() const | 7631 | QRect QTextTableCell::geometry() const |
8006 | { | 7632 | { |
8007 | return geom; | 7633 | return geom; |
8008 | } | 7634 | } |
8009 | 7635 | ||
8010 | bool QTextTableCell::hasHeightForWidth() const | 7636 | bool QTextTableCell::hasHeightForWidth() const |
8011 | { | 7637 | { |
8012 | return TRUE; | 7638 | return TRUE; |
8013 | } | 7639 | } |
8014 | 7640 | ||
8015 | int QTextTableCell::heightForWidth( int w ) const | 7641 | int QTextTableCell::heightForWidth( int w ) const |
8016 | { | 7642 | { |
8017 | int extra = 2 * ( parent->innerborder + parent->cellpadding ); | 7643 | int extra = 2 * ( parent->innerborder + parent->cellpadding ); |
8018 | w = QMAX( minw, w ); | 7644 | w = QMAX( minw, w ); |
8019 | 7645 | ||
8020 | if ( cached_width != w ) { | 7646 | if ( cached_width != w ) { |
8021 | QTextTableCell* that = (QTextTableCell*) this; | 7647 | QTextTableCell* that = (QTextTableCell*) this; |
8022 | that->richtext->doLayout( QTextFormat::painter(), w - extra ); | 7648 | that->richtext->doLayout( QTextFormat::painter(), w - extra ); |
8023 | that->cached_width = w; | 7649 | that->cached_width = w; |
8024 | } | 7650 | } |
8025 | return richtext->height() + extra; | 7651 | return richtext->height() + extra; |
8026 | } | 7652 | } |
8027 | 7653 | ||
8028 | void QTextTableCell::adjustToPainter( QPainter* p ) | 7654 | void QTextTableCell::adjustToPainter( QPainter* p ) |
8029 | { | 7655 | { |
8030 | QTextParag *parag = richtext->firstParag(); | 7656 | QTextParagraph *parag = richtext->firstParagraph(); |
8031 | while ( parag ) { | 7657 | while ( parag ) { |
8032 | parag->adjustToPainter( p ); | 7658 | parag->adjustToPainter( p ); |
8033 | parag = parag->next(); | 7659 | parag = parag->next(); |
8034 | } | 7660 | } |
8035 | } | 7661 | } |
8036 | 7662 | ||
8037 | int QTextTableCell::horizontalAlignmentOffset() const | 7663 | int QTextTableCell::horizontalAlignmentOffset() const |
8038 | { | 7664 | { |
8039 | return parent->cellpadding; | 7665 | return parent->cellpadding; |
8040 | } | 7666 | } |
8041 | 7667 | ||
8042 | int QTextTableCell::verticalAlignmentOffset() const | 7668 | int QTextTableCell::verticalAlignmentOffset() const |
8043 | { | 7669 | { |
8044 | if ( (align & Qt::AlignVCenter ) == Qt::AlignVCenter ) | 7670 | if ( (align & Qt::AlignVCenter ) == Qt::AlignVCenter ) |
8045 | return ( geom.height() - richtext->height() ) / 2; | 7671 | return ( geom.height() - richtext->height() ) / 2; |
8046 | else if ( ( align & Qt::AlignBottom ) == Qt::AlignBottom ) | 7672 | else if ( ( align & Qt::AlignBottom ) == Qt::AlignBottom ) |
8047 | return geom.height() - parent->cellpadding - richtext->height() ; | 7673 | return geom.height() - parent->cellpadding - richtext->height() ; |
8048 | return parent->cellpadding; | 7674 | return parent->cellpadding; |
8049 | } | 7675 | } |
8050 | 7676 | ||
8051 | void QTextTableCell::draw( QPainter* p, int x, int y, int cx, int cy, int cw, int ch, const QColorGroup& cg, bool ) | 7677 | void QTextTableCell::draw( QPainter* p, int x, int y, int cx, int cy, int cw, int ch, const QColorGroup& cg, bool ) |
8052 | { | 7678 | { |
8053 | if ( cached_width != geom.width() ) { | 7679 | if ( cached_width != geom.width() ) { |
8054 | int extra = 2 * ( parent->innerborder + parent->cellpadding ); | 7680 | int extra = 2 * ( parent->innerborder + parent->cellpadding ); |
8055 | richtext->doLayout( p, geom.width() - extra ); | 7681 | richtext->doLayout( p, geom.width() - extra ); |
8056 | cached_width = geom.width(); | 7682 | cached_width = geom.width(); |
8057 | } | 7683 | } |
8058 | QColorGroup g( cg ); | 7684 | QColorGroup g( cg ); |
8059 | if ( background ) | 7685 | if ( background ) |
8060 | g.setBrush( QColorGroup::Base, *background ); | 7686 | g.setBrush( QColorGroup::Base, *background ); |
8061 | else if ( richtext->paper() ) | 7687 | else if ( richtext->paper() ) |
8062 | g.setBrush( QColorGroup::Base, *richtext->paper() ); | 7688 | g.setBrush( QColorGroup::Base, *richtext->paper() ); |
8063 | 7689 | ||
8064 | p->save(); | 7690 | p->save(); |
8065 | p->translate( x + geom.x(), y + geom.y() ); | 7691 | p->translate( x + geom.x(), y + geom.y() ); |
8066 | if ( background ) | 7692 | if ( background ) |
8067 | p->fillRect( 0, 0, geom.width(), geom.height(), *background ); | 7693 | p->fillRect( 0, 0, geom.width(), geom.height(), *background ); |
8068 | else if ( richtext->paper() ) | 7694 | else if ( richtext->paper() ) |
8069 | p->fillRect( 0, 0, geom.width(), geom.height(), *richtext->paper() ); | 7695 | p->fillRect( 0, 0, geom.width(), geom.height(), *richtext->paper() ); |
8070 | 7696 | ||
8071 | p->translate( horizontalAlignmentOffset(), verticalAlignmentOffset() ); | 7697 | p->translate( horizontalAlignmentOffset(), verticalAlignmentOffset() ); |
8072 | 7698 | ||
8073 | QRegion r; | 7699 | QRegion r; |
8074 | QTextCursor *c = 0; | ||
8075 | if ( richtext->parent()->tmpCursor ) | ||
8076 | c = richtext->parent()->tmpCursor; | ||
8077 | if ( cx >= 0 && cy >= 0 ) | 7700 | if ( cx >= 0 && cy >= 0 ) |
8078 | richtext->draw( p, cx - ( x + horizontalAlignmentOffset() + geom.x() ), | 7701 | richtext->draw( p, cx - ( x + horizontalAlignmentOffset() + geom.x() ), |
8079 | cy - ( y + geom.y() + verticalAlignmentOffset() ), | 7702 | cy - ( y + geom.y() + verticalAlignmentOffset() ), |
8080 | cw, ch, g, FALSE, (c != 0), c ); | 7703 | cw, ch, g, FALSE, FALSE, 0 ); |
8081 | else | 7704 | else |
8082 | richtext->draw( p, -1, -1, -1, -1, g, FALSE, (c != 0), c ); | 7705 | richtext->draw( p, -1, -1, -1, -1, g, FALSE, FALSE, 0 ); |
8083 | 7706 | ||
8084 | p->restore(); | 7707 | p->restore(); |
8085 | } | 7708 | } |
7709 | |||
7710 | QString QTextDocument::section( QString str, const QString &sep, int start, int end ) | ||
7711 | { | ||
7712 | const QChar *uc = str.unicode(); | ||
7713 | if ( !uc ) | ||
7714 | return QString(); | ||
7715 | QString _sep = sep; | ||
7716 | const QChar *uc_sep = _sep.unicode(); | ||
7717 | if(!uc_sep) | ||
7718 | return QString(); | ||
7719 | bool match = FALSE, last_match = TRUE; | ||
7720 | |||
7721 | //find start | ||
7722 | int n = str.length(), sep_len = _sep.length(); | ||
7723 | const QChar *begin = start < 0 ? uc + n : uc; | ||
7724 | while(start) { | ||
7725 | match = FALSE; | ||
7726 | int c = 0; | ||
7727 | for(const QChar *tmp = start < 0 ? begin - sep_len : begin; | ||
7728 | c < sep_len && tmp < uc + n && tmp >= uc; tmp++, c++) { | ||
7729 | if( *tmp != *(uc_sep + c) ) | ||
7730 | break; | ||
7731 | if(c == sep_len - 1) { | ||
7732 | match = TRUE; | ||
7733 | break; | ||
7734 | } | ||
7735 | } | ||
7736 | last_match = match; | ||
7737 | |||
7738 | if(start < 0) { | ||
7739 | if(match) { | ||
7740 | begin -= sep_len; | ||
7741 | if(!++start) | ||
7742 | break; | ||
7743 | } else { | ||
7744 | if(start == -1 && begin == uc) | ||
7745 | break; | ||
7746 | begin--; | ||
7747 | } | ||
7748 | } else { | ||
7749 | if(match) { | ||
7750 | if(!--start) | ||
7751 | break; | ||
7752 | begin += sep_len; | ||
7753 | } else { | ||
7754 | if(start == 1 && begin == uc + n) | ||
7755 | break; | ||
7756 | begin++; | ||
7757 | } | ||
7758 | } | ||
7759 | if(begin > uc + n || begin < uc) | ||
7760 | return QString(); | ||
7761 | } | ||
7762 | if(match) | ||
7763 | begin+=sep_len; | ||
7764 | if(begin > uc + n || begin < uc) | ||
7765 | return QString(); | ||
7766 | |||
7767 | //now find last | ||
7768 | match = FALSE; | ||
7769 | const QChar *last = end < 0 ? uc + n : uc; | ||
7770 | if(end == -1) { | ||
7771 | int c = 0; | ||
7772 | for(const QChar *tmp = end < 0 ? last - sep_len : last; | ||
7773 | c < sep_len && tmp < uc + n && tmp >= uc; tmp++, c++) { | ||
7774 | if( *tmp != *(uc_sep + c) ) | ||
7775 | break; | ||
7776 | if(c == sep_len - 1) { | ||
7777 | match = TRUE; | ||
7778 | break; | ||
7779 | } | ||
7780 | } | ||
7781 | } else { | ||
7782 | end++; | ||
7783 | last_match = TRUE; | ||
7784 | while(end) { | ||
7785 | match = FALSE; | ||
7786 | int c = 0; | ||
7787 | for(const QChar *tmp = end < 0 ? last - sep_len : last; | ||
7788 | c < sep_len && tmp < uc + n && tmp >= uc; tmp++, c++) { | ||
7789 | if( *tmp != *(uc_sep + c) ) | ||
7790 | break; | ||
7791 | if(c == sep_len - 1) { | ||
7792 | match = TRUE; | ||
7793 | break; | ||
7794 | } | ||
7795 | } | ||
7796 | last_match = match; | ||
7797 | |||
7798 | if(end < 0) { | ||
7799 | if(match) { | ||
7800 | if(!++end) | ||
7801 | break; | ||
7802 | last -= sep_len; | ||
7803 | } else { | ||
7804 | last--; | ||
7805 | } | ||
7806 | } else { | ||
7807 | if(match) { | ||
7808 | last += sep_len; | ||
7809 | if(!--end) | ||
7810 | break; | ||
7811 | } else { | ||
7812 | last++; | ||
7813 | } | ||
7814 | } | ||
7815 | if(last >= uc + n) { | ||
7816 | last = uc + n; | ||
7817 | break; | ||
7818 | } else if(last < uc) { | ||
7819 | return QString(); | ||
7820 | } | ||
7821 | } | ||
7822 | } | ||
7823 | if(match) | ||
7824 | last -= sep_len; | ||
7825 | if(last < uc || last > uc + n || begin >= last) | ||
7826 | return QString(); | ||
7827 | |||
7828 | //done | ||
7829 | return QString(begin, last - begin); | ||
7830 | } | ||
7831 | |||
7832 | bool QTextDocument::endsWith( QString str, const QString &s) | ||
7833 | { | ||
7834 | if ( str.isNull() ) | ||
7835 | return s.isNull(); | ||
7836 | int pos = str.length() - s.length(); | ||
7837 | if ( pos < 0 ) | ||
7838 | return FALSE; | ||
7839 | for ( uint i = 0; i < s.length(); i++ ) { | ||
7840 | if ( str.unicode()[pos+i] != s[(int)i] ) | ||
7841 | return FALSE; | ||
7842 | } | ||
7843 | return TRUE; | ||
7844 | } | ||