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path: root/noncore/apps/opie-write/qrichtext.cpp
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-rw-r--r--noncore/apps/opie-write/qrichtext.cpp28
1 files changed, 17 insertions, 11 deletions
diff --git a/noncore/apps/opie-write/qrichtext.cpp b/noncore/apps/opie-write/qrichtext.cpp
index b77a0fc..c27eb1e 100644
--- a/noncore/apps/opie-write/qrichtext.cpp
+++ b/noncore/apps/opie-write/qrichtext.cpp
@@ -28,29 +28,35 @@
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/* OPIE */
41#include <opie2/odebug.h>
42using namespace Opie::Core;
43
44/* QT */
40#include "qdragobject.h" 45#include "qdragobject.h"
41#include "qpaintdevicemetrics.h" 46#include "qpaintdevicemetrics.h"
42#include "qdrawutil.h" 47#include "qdrawutil.h"
43#include "qcleanuphandler.h" 48#include "qcleanuphandler.h"
44 49
50/* STD */
45#include <stdlib.h> 51#include <stdlib.h>
46 52
47using namespace Qt3; 53using namespace Qt3;
48 54
49static QTextCursor* richTextExportStart = 0; 55static QTextCursor* richTextExportStart = 0;
50static QTextCursor* richTextExportEnd = 0; 56static QTextCursor* richTextExportEnd = 0;
51 57
52static QTextFormatCollection *qFormatCollection = 0; 58static QTextFormatCollection *qFormatCollection = 0;
53 59
54const int border_tolerance = 2; 60const int border_tolerance = 2;
55 61
56#ifdef Q_WS_WIN 62#ifdef Q_WS_WIN
@@ -175,25 +181,25 @@ QTextDeleteCommand::~QTextDeleteCommand()
175{ 181{
176 for ( int i = 0; i < (int)text.size(); ++i ) { 182 for ( int i = 0; i < (int)text.size(); ++i ) {
177 if ( text[ i ].format() ) 183 if ( text[ i ].format() )
178 text[ i ].format()->removeRef(); 184 text[ i ].format()->removeRef();
179 } 185 }
180 text.resize( 0 ); 186 text.resize( 0 );
181} 187}
182 188
183QTextCursor *QTextDeleteCommand::execute( QTextCursor *c ) 189QTextCursor *QTextDeleteCommand::execute( QTextCursor *c )
184{ 190{
185 QTextParagraph *s = doc ? doc->paragAt( id ) : parag; 191 QTextParagraph *s = doc ? doc->paragAt( id ) : parag;
186 if ( !s ) { 192 if ( !s ) {
187 qWarning( "can't locate parag at %d, last parag: %d", id, doc->lastParagraph()->paragId() ); 193 owarn << "can't locate parag at " << id << ", last parag: " << doc->lastParagraph()->paragId() << "" << oendl;
188 return 0; 194 return 0;
189 } 195 }
190 196
191 cursor.setParagraph( s ); 197 cursor.setParagraph( s );
192 cursor.setIndex( index ); 198 cursor.setIndex( index );
193 int len = text.size(); 199 int len = text.size();
194 if ( c ) 200 if ( c )
195 *c = cursor; 201 *c = cursor;
196 if ( doc ) { 202 if ( doc ) {
197 doc->setSelectionStart( QTextDocument::Temp, cursor ); 203 doc->setSelectionStart( QTextDocument::Temp, cursor );
198 for ( int i = 0; i < len; ++i ) 204 for ( int i = 0; i < len; ++i )
199 cursor.gotoNextLetter(); 205 cursor.gotoNextLetter();
@@ -203,25 +209,25 @@ QTextCursor *QTextDeleteCommand::execute( QTextCursor *c )
203 *c = cursor; 209 *c = cursor;
204 } else { 210 } else {
205 s->remove( index, len ); 211 s->remove( index, len );
206 } 212 }
207 213
208 return c; 214 return c;
209} 215}
210 216
211QTextCursor *QTextDeleteCommand::unexecute( QTextCursor *c ) 217QTextCursor *QTextDeleteCommand::unexecute( QTextCursor *c )
212{ 218{
213 QTextParagraph *s = doc ? doc->paragAt( id ) : parag; 219 QTextParagraph *s = doc ? doc->paragAt( id ) : parag;
214 if ( !s ) { 220 if ( !s ) {
215 qWarning( "can't locate parag at %d, last parag: %d", id, doc->lastParagraph()->paragId() ); 221 owarn << "can't locate parag at " << id << ", last parag: " << doc->lastParagraph()->paragId() << "" << oendl;
216 return 0; 222 return 0;
217 } 223 }
218 224
219 cursor.setParagraph( s ); 225 cursor.setParagraph( s );
220 cursor.setIndex( index ); 226 cursor.setIndex( index );
221 QString str = QTextString::toString( text ); 227 QString str = QTextString::toString( text );
222 cursor.insert( str, TRUE, &text ); 228 cursor.insert( str, TRUE, &text );
223 cursor.setParagraph( s ); 229 cursor.setParagraph( s );
224 cursor.setIndex( index ); 230 cursor.setIndex( index );
225 if ( c ) { 231 if ( c ) {
226 c->setParagraph( s ); 232 c->setParagraph( s );
227 c->setIndex( index ); 233 c->setIndex( index );
@@ -1535,28 +1541,28 @@ void QTextDocument::setRichTextInternal( const QString &text, QTextCursor* curso
1535 curpar->setAlignment( curtag.alignment ); 1541 curpar->setAlignment( curtag.alignment );
1536 custom = parseTable( attr, format, doc, length, pos, curpar ); 1542 custom = parseTable( attr, format, doc, length, pos, curpar );
1537 } else if ( tagname == "qt" || tagname == "body" ) { 1543 } else if ( tagname == "qt" || tagname == "body" ) {
1538 if ( attr.contains( "bgcolor" ) ) { 1544 if ( attr.contains( "bgcolor" ) ) {
1539 QBrush *b = new QBrush( QColor( attr["bgcolor"] ) ); 1545 QBrush *b = new QBrush( QColor( attr["bgcolor"] ) );
1540 setPaper( b ); 1546 setPaper( b );
1541 } 1547 }
1542 if ( attr.contains( "background" ) ) { 1548 if ( attr.contains( "background" ) ) {
1543 QImage img; 1549 QImage img;
1544 QString bg = attr["background"]; 1550 QString bg = attr["background"];
1545 const QMimeSource* m = factory_->data( bg, contxt ); 1551 const QMimeSource* m = factory_->data( bg, contxt );
1546 if ( !m ) { 1552 if ( !m ) {
1547 qWarning("QRichText: no mimesource for %s", bg.latin1() ); 1553 owarn << "QRichText: no mimesource for " << bg.latin1() << "" << oendl;
1548 } else { 1554 } else {
1549 if ( !QImageDrag::decode( m, img ) ) { 1555 if ( !QImageDrag::decode( m, img ) ) {
1550 qWarning("QTextImage: cannot decode %s", bg.latin1() ); 1556 owarn << "QTextImage: cannot decode " << bg.latin1() << "" << oendl;
1551 } 1557 }
1552 } 1558 }
1553 if ( !img.isNull() ) { 1559 if ( !img.isNull() ) {
1554 QPixmap pm; 1560 QPixmap pm;
1555 pm.convertFromImage( img ); 1561 pm.convertFromImage( img );
1556 QBrush *b = new QBrush( QColor(), pm ); 1562 QBrush *b = new QBrush( QColor(), pm );
1557 setPaper( b ); 1563 setPaper( b );
1558 } 1564 }
1559 } 1565 }
1560 if ( attr.contains( "text" ) ) { 1566 if ( attr.contains( "text" ) ) {
1561 QColor c( attr["text"] ); 1567 QColor c( attr["text"] );
1562 if ( formatCollection()->defaultFormat()->color() != c ) { 1568 if ( formatCollection()->defaultFormat()->color() != c ) {
@@ -2143,25 +2149,25 @@ QString QTextDocument::richText() const
2143 s += QString::number( formatCollection()->defaultFormat()->font().pointSize() ); 2149 s += QString::number( formatCollection()->defaultFormat()->font().pointSize() );
2144 s += "pt;font-family:"; 2150 s += "pt;font-family:";
2145 s += formatCollection()->defaultFormat()->font().family(); 2151 s += formatCollection()->defaultFormat()->font().family();
2146 s +="\">"; 2152 s +="\">";
2147 } 2153 }
2148 QTextParagraph* p = fParag; 2154 QTextParagraph* p = fParag;
2149 2155
2150 QStyleSheetItem* item_p = styleSheet()->item("p"); 2156 QStyleSheetItem* item_p = styleSheet()->item("p");
2151 QStyleSheetItem* item_ul = styleSheet()->item("ul"); 2157 QStyleSheetItem* item_ul = styleSheet()->item("ul");
2152 QStyleSheetItem* item_ol = styleSheet()->item("ol"); 2158 QStyleSheetItem* item_ol = styleSheet()->item("ol");
2153 QStyleSheetItem* item_li = styleSheet()->item("li"); 2159 QStyleSheetItem* item_li = styleSheet()->item("li");
2154 if ( !item_p || !item_ul || !item_ol || !item_li ) { 2160 if ( !item_p || !item_ul || !item_ol || !item_li ) {
2155 qWarning( "QTextEdit: cannot export HTML due to insufficient stylesheet (lack of p, ul, ol, or li)" ); 2161 owarn << "QTextEdit: cannot export HTML due to insufficient stylesheet (lack of p, ul, ol, or li)" << oendl;
2156 return QString::null; 2162 return QString::null;
2157 } 2163 }
2158 int pastListDepth = 0; 2164 int pastListDepth = 0;
2159 int listDepth = 0; 2165 int listDepth = 0;
2160 int futureListDepth = 0; 2166 int futureListDepth = 0;
2161 QMemArray<int> listStyles(10); 2167 QMemArray<int> listStyles(10);
2162 2168
2163 while ( p ) { 2169 while ( p ) {
2164 listDepth = p->listDepth(); 2170 listDepth = p->listDepth();
2165 if ( listDepth < pastListDepth ) { 2171 if ( listDepth < pastListDepth ) {
2166 for ( int i = listDepth+1; i <= pastListDepth; i++ ) 2172 for ( int i = listDepth+1; i <= pastListDepth; i++ )
2167 s += list_is_ordered( listStyles[i] ) ? "</ol>" : "</ul>"; 2173 s += list_is_ordered( listStyles[i] ) ? "</ol>" : "</ul>";
@@ -4087,25 +4093,25 @@ int QTextParagraph::lineHeightOfChar( int i, int *bl, int *y ) const
4087 if ( i >= it.key() ) { 4093 if ( i >= it.key() ) {
4088 if ( bl ) 4094 if ( bl )
4089 *bl = ( *it )->baseLine; 4095 *bl = ( *it )->baseLine;
4090 if ( y ) 4096 if ( y )
4091 *y = ( *it )->y; 4097 *y = ( *it )->y;
4092 return ( *it )->h; 4098 return ( *it )->h;
4093 } 4099 }
4094 if ( it == lineStarts.begin() ) 4100 if ( it == lineStarts.begin() )
4095 break; 4101 break;
4096 --it; 4102 --it;
4097 } 4103 }
4098 4104
4099 qWarning( "QTextParagraph::lineHeightOfChar: couldn't find lh for %d", i ); 4105 owarn << "QTextParagraph::lineHeightOfChar: couldn't find lh for " << i << "" << oendl;
4100 return 15; 4106 return 15;
4101} 4107}
4102 4108
4103QTextStringChar *QTextParagraph::lineStartOfChar( int i, int *index, int *line ) const 4109QTextStringChar *QTextParagraph::lineStartOfChar( int i, int *index, int *line ) const
4104{ 4110{
4105 if ( !isValid() ) 4111 if ( !isValid() )
4106 ( (QTextParagraph*)this )->format(); 4112 ( (QTextParagraph*)this )->format();
4107 4113
4108 int l = (int)lineStarts.count() - 1; 4114 int l = (int)lineStarts.count() - 1;
4109 QMap<int, QTextLineStart*>::ConstIterator it = lineStarts.end(); 4115 QMap<int, QTextLineStart*>::ConstIterator it = lineStarts.end();
4110 --it; 4116 --it;
4111 for ( ;; ) { 4117 for ( ;; ) {
@@ -4113,25 +4119,25 @@ QTextStringChar *QTextParagraph::lineStartOfChar( int i, int *index, int *line )
4113 if ( index ) 4119 if ( index )
4114 *index = it.key(); 4120 *index = it.key();
4115 if ( line ) 4121 if ( line )
4116 *line = l; 4122 *line = l;
4117 return &str->at( it.key() ); 4123 return &str->at( it.key() );
4118 } 4124 }
4119 if ( it == lineStarts.begin() ) 4125 if ( it == lineStarts.begin() )
4120 break; 4126 break;
4121 --it; 4127 --it;
4122 --l; 4128 --l;
4123 } 4129 }
4124 4130
4125 qWarning( "QTextParagraph::lineStartOfChar: couldn't find %d", i ); 4131 owarn << "QTextParagraph::lineStartOfChar: couldn't find " << i << "" << oendl;
4126 return 0; 4132 return 0;
4127} 4133}
4128 4134
4129int QTextParagraph::lines() const 4135int QTextParagraph::lines() const
4130{ 4136{
4131 if ( !isValid() ) 4137 if ( !isValid() )
4132 ( (QTextParagraph*)this )->format(); 4138 ( (QTextParagraph*)this )->format();
4133 4139
4134 return (int)lineStarts.count(); 4140 return (int)lineStarts.count();
4135} 4141}
4136 4142
4137QTextStringChar *QTextParagraph::lineStartOfLine( int line, int *index ) const 4143QTextStringChar *QTextParagraph::lineStartOfLine( int line, int *index ) const
@@ -4140,25 +4146,25 @@ QTextStringChar *QTextParagraph::lineStartOfLine( int line, int *index ) const
4140 ( (QTextParagraph*)this )->format(); 4146 ( (QTextParagraph*)this )->format();
4141 4147
4142 if ( line >= 0 && line < (int)lineStarts.count() ) { 4148 if ( line >= 0 && line < (int)lineStarts.count() ) {
4143 QMap<int, QTextLineStart*>::ConstIterator it = lineStarts.begin(); 4149 QMap<int, QTextLineStart*>::ConstIterator it = lineStarts.begin();
4144 while ( line-- > 0 ) 4150 while ( line-- > 0 )
4145 ++it; 4151 ++it;
4146 int i = it.key(); 4152 int i = it.key();
4147 if ( index ) 4153 if ( index )
4148 *index = i; 4154 *index = i;
4149 return &str->at( i ); 4155 return &str->at( i );
4150 } 4156 }
4151 4157
4152 qWarning( "QTextParagraph::lineStartOfLine: couldn't find %d", line ); 4158 owarn << "QTextParagraph::lineStartOfLine: couldn't find " << line << "" << oendl;
4153 return 0; 4159 return 0;
4154} 4160}
4155 4161
4156int QTextParagraph::leftGap() const 4162int QTextParagraph::leftGap() const
4157{ 4163{
4158 if ( !isValid() ) 4164 if ( !isValid() )
4159 ( (QTextParagraph*)this )->format(); 4165 ( (QTextParagraph*)this )->format();
4160 4166
4161 int line = 0; 4167 int line = 0;
4162 int x = str->at(0).x; /* set x to x of first char */ 4168 int x = str->at(0).x; /* set x to x of first char */
4163 if ( str->isBidi() ) { 4169 if ( str->isBidi() ) {
4164 for ( int i = 1; i < str->length()-1; ++i ) 4170 for ( int i = 1; i < str->length()-1; ++i )
@@ -5688,25 +5694,25 @@ QTextFormat *QTextFormatCollection::format( const QFont &f, const QColor &c )
5688 if ( cachedFormat ) { 5694 if ( cachedFormat ) {
5689 cachedFormat->addRef(); 5695 cachedFormat->addRef();
5690 return cachedFormat; 5696 return cachedFormat;
5691 } 5697 }
5692 5698
5693 if ( key == defFormat->key() ) 5699 if ( key == defFormat->key() )
5694 return defFormat; 5700 return defFormat;
5695 5701
5696 cachedFormat = createFormat( f, c ); 5702 cachedFormat = createFormat( f, c );
5697 cachedFormat->collection = this; 5703 cachedFormat->collection = this;
5698 cKey.insert( cachedFormat->key(), cachedFormat ); 5704 cKey.insert( cachedFormat->key(), cachedFormat );
5699 if ( cachedFormat->key() != key ) 5705 if ( cachedFormat->key() != key )
5700 qWarning("ASSERT: keys for format not identical: '%s '%s'", cachedFormat->key().latin1(), key.latin1() ); 5706 owarn << "ASSERT: keys for format not identical: '" << cachedFormat->key().latin1() << " '" << key.latin1() << "'" << oendl;
5701 return cachedFormat; 5707 return cachedFormat;
5702} 5708}
5703 5709
5704void QTextFormatCollection::remove( QTextFormat *f ) 5710void QTextFormatCollection::remove( QTextFormat *f )
5705{ 5711{
5706 if ( lastFormat == f ) 5712 if ( lastFormat == f )
5707 lastFormat = 0; 5713 lastFormat = 0;
5708 if ( cres == f ) 5714 if ( cres == f )
5709 cres = 0; 5715 cres = 0;
5710 if ( cachedFormat == f ) 5716 if ( cachedFormat == f )
5711 cachedFormat = 0; 5717 cachedFormat = 0;
5712 cKey.remove( f->key() ); 5718 cKey.remove( f->key() );
@@ -6074,29 +6080,29 @@ QTextImage::QTextImage( QTextDocument *p, const QMap<QString, QString> &attr, co
6074 pixmap_map = new QMap<QString, QPixmapInt>; 6080 pixmap_map = new QMap<QString, QPixmapInt>;
6075 if ( pixmap_map->contains( imgId ) ) { 6081 if ( pixmap_map->contains( imgId ) ) {
6076 QPixmapInt& pmi = pixmap_map->operator[](imgId); 6082 QPixmapInt& pmi = pixmap_map->operator[](imgId);
6077 pm = pmi.pm; 6083 pm = pmi.pm;
6078 pmi.ref++; 6084 pmi.ref++;
6079 width = pm.width(); 6085 width = pm.width();
6080 height = pm.height(); 6086 height = pm.height();
6081 } else { 6087 } else {
6082 QImage img; 6088 QImage img;
6083 const QMimeSource* m = 6089 const QMimeSource* m =
6084 factory.data( imageName, context ); 6090 factory.data( imageName, context );
6085 if ( !m ) { 6091 if ( !m ) {
6086 qWarning("QTextImage: no mimesource for %s", imageName.latin1() ); 6092 owarn << "QTextImage: no mimesource for " << imageName.latin1() << "" << oendl;
6087 } 6093 }
6088 else { 6094 else {
6089 if ( !QImageDrag::decode( m, img ) ) { 6095 if ( !QImageDrag::decode( m, img ) ) {
6090 qWarning("QTextImage: cannot decode %s", imageName.latin1() ); 6096 owarn << "QTextImage: cannot decode " << imageName.latin1() << "" << oendl;
6091 } 6097 }
6092 } 6098 }
6093 6099
6094 if ( !img.isNull() ) { 6100 if ( !img.isNull() ) {
6095 if ( width == 0 ) { 6101 if ( width == 0 ) {
6096 width = img.width(); 6102 width = img.width();
6097 if ( height != 0 ) { 6103 if ( height != 0 ) {
6098 width = img.width() * height / img.height(); 6104 width = img.width() * height / img.height();
6099 } 6105 }
6100 } 6106 }
6101 if ( height == 0 ) { 6107 if ( height == 0 ) {
6102 height = img.height(); 6108 height = img.height();