Diffstat (limited to 'noncore/apps/opie-write/qrichtext.cpp') (more/less context) (show whitespace changes)
-rw-r--r-- | noncore/apps/opie-write/qrichtext.cpp | 44 |
1 files changed, 9 insertions, 35 deletions
diff --git a/noncore/apps/opie-write/qrichtext.cpp b/noncore/apps/opie-write/qrichtext.cpp index 768da44..b457cd6 100644 --- a/noncore/apps/opie-write/qrichtext.cpp +++ b/noncore/apps/opie-write/qrichtext.cpp @@ -184,22 +184,19 @@ QTextDeleteCommand::~QTextDeleteCommand() text[ i ].format()->removeRef(); } text.resize( 0 ); } QTextCursor *QTextDeleteCommand::execute( QTextCursor *c ) { QTextParagraph *s = doc ? doc->paragAt( id ) : parag; - if ( !s && doc ) { + if ( !s ) { owarn << "can't locate parag at " << id << ", last parag: " << doc->lastParagraph()->paragId() << "" << oendl; return 0; - } else if ( !doc ) { - owarn << "No valid doc" << oendl; - return 0; } cursor.setParagraph( s ); cursor.setIndex( index ); int len = text.size(); if ( c ) *c = cursor; if ( doc ) { @@ -215,38 +212,32 @@ QTextCursor *QTextDeleteCommand::execute( QTextCursor *c ) } return c; } QTextCursor *QTextDeleteCommand::unexecute( QTextCursor *c ) { QTextParagraph *s = doc ? doc->paragAt( id ) : parag; - if ( !s && doc ) { + if ( !s ) { owarn << "can't locate parag at " << id << ", last parag: " << doc->lastParagraph()->paragId() << "" << oendl; return 0; - } else if ( !doc ) { - owarn << "No valid doc" << oendl; - return 0; } cursor.setParagraph( s ); cursor.setIndex( index ); QString str = QTextString::toString( text ); cursor.insert( str, TRUE, &text ); cursor.setParagraph( s ); cursor.setIndex( index ); if ( c ) { c->setParagraph( s ); c->setIndex( index ); for ( int i = 0; i < (int)text.size(); ++i ) c->gotoNextLetter(); - } else { - owarn << "No valid cursor" << oendl; - return 0; } if ( !styleInformation.isEmpty() ) { QDataStream styleStream( styleInformation, IO_ReadOnly ); int num; styleStream >> num; QTextParagraph *p = s; while ( num-- && p ) { @@ -1396,46 +1387,35 @@ struct Q_EXPORT QTextDocumentTag { } #if defined(Q_FULL_TEMPLATE_INSTANTIATION) bool operator==( const QTextDocumentTag& ) const { return FALSE; } #endif }; -#define NEWPAR do { \ - if ( !hasNewPar) { \ - if ( !curpar ) { \ - owarn << "no current paragraph" << oendl; \ - return; \ - } \ +#define NEWPAR do{ if ( !hasNewPar) { \ if ( !textEditMode && curpar && curpar->length()>1 && curpar->at( curpar->length()-2)->c == QChar_linesep ) \ curpar->remove( curpar->length()-2, 1 ); \ - curpar = createParagraph( this, curpar, curpar->next() ); styles.append( vec ); \ - if ( !curpar ) { \ - owarn << "failed in creating a new paragraph" << oendl; \ - return; \ - } \ - vec = 0; \ - } \ + curpar = createParagraph( this, curpar, curpar->next() ); styles.append( vec ); vec = 0;} \ hasNewPar = TRUE; \ curpar->rtext = TRUE; \ curpar->align = curtag.alignment; \ curpar->lstyle = curtag.liststyle; \ curpar->litem = ( curtag.style->displayMode() == QStyleSheetItem::DisplayListItem ); \ curpar->str->setDirection( (QChar::Direction)curtag.direction ); \ space = TRUE; \ - delete vec; \ - vec = new QPtrVector<QStyleSheetItem>( (uint)tags.count() + 1); \ + delete vec; vec = new QPtrVector<QStyleSheetItem>( (uint)tags.count() + 1); \ int i = 0; \ for ( QValueStack<QTextDocumentTag>::Iterator it = tags.begin(); it != tags.end(); ++it ) \ vec->insert( i++, (*it).style ); \ vec->insert( i, curtag.style ); \ } while ( FALSE ) + void QTextDocument::setRichText( const QString &text, const QString &context ) { if ( !context.isEmpty() ) setContext( context ); clear(); fParag = lParag = createParagraph( this ); oTextValid = TRUE; oText = text; @@ -1910,21 +1890,18 @@ void QTextDocument::setRichTextMarginsInternal( QPtrList< QPtrVector<QStyleSheet stylesPar = stylesPar->next(); prevStyle = curStyle; curStyle = nextStyle; nextStyle = styles.next(); continue; } int i, mar; - QStyleSheetItem* mainStyle = (*curStyle)[curStyle->size()-1]; - if ( !mainStyle ) - return; - - if ( mainStyle->displayMode() == QStyleSheetItem::DisplayListItem ) + QStyleSheetItem* mainStyle = curStyle->size() ? (*curStyle)[curStyle->size()-1] : 0; + if ( mainStyle && mainStyle->displayMode() == QStyleSheetItem::DisplayListItem ) stylesPar->setListItem( TRUE ); int numLists = 0; for ( i = 0; i < (int)curStyle->size(); ++i ) { if ( (*curStyle)[ i ]->displayMode() == QStyleSheetItem::DisplayBlock && int((*curStyle)[ i ]->listStyle()) != QStyleSheetItem::Undefined ) numLists++; } stylesPar->ldepth = numLists; @@ -3065,25 +3042,22 @@ QTextParagraph *QTextDocument::draw( QPainter *p, int cx, int cy, int cw, int ch } QTextParagraph *lastFormatted = 0; QTextParagraph *parag = firstParagraph(); QPixmap *doubleBuffer = 0; QPainter painter; - bool fullWidthSelection = FALSE; while ( parag ) { lastFormatted = parag; if ( !parag->isValid() ) parag->format(); QRect pr = parag->rect(); - if ( fullWidthSelection ) - pr.setWidth( parag->document()->width() ); if ( pr.y() > cy + ch ) goto floating; if ( !pr.intersects( QRect( cx, cy, cw, ch ) ) || ( onlyChanged && !parag->hasChanged() ) ) { parag = parag->next(); continue; } drawParagraph( p, parag, cx, cy, cw, ch, doubleBuffer, cg, drawCursor, cursor, resetChanged ); @@ -5359,17 +5333,17 @@ int QTextFormatterBreakWords::format( QTextDocument *doc, QTextParagraph *parag, QPainter *painter = QTextFormat::painter(); int col = 0; int ww = 0; QChar lastChr; for ( ; i < len; ++i, ++col ) { if ( c ) lastChr = c->c; // ### next line should not be needed - if ( c && painter ) + if ( painter ) c->format()->setPainter( painter ); c = &string->at( i ); c->rightToLeft = FALSE; if ( i > 0 && (x > curLeft || ww == 0) || lastWasNonInlineCustom ) { c->lineStart = 0; } else { c->lineStart = 1; firstChar = c; |