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-rw-r--r--noncore/apps/opie-write/qrichtext.cpp72
1 files changed, 23 insertions, 49 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
@@ -176,85 +176,76 @@ QTextDeleteCommand::QTextDeleteCommand( QTextParagraph *p, int idx, const QMemAr
text[ i ].format()->addRef();
}
}
QTextDeleteCommand::~QTextDeleteCommand()
{
for ( int i = 0; i < (int)text.size(); ++i ) {
if ( text[ i ].format() )
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 ) {
doc->setSelectionStart( QTextDocument::Temp, cursor );
for ( int i = 0; i < len; ++i )
cursor.gotoNextLetter();
doc->setSelectionEnd( QTextDocument::Temp, cursor );
doc->removeSelectedText( QTextDocument::Temp, &cursor );
if ( c )
*c = cursor;
} else {
s->remove( index, len );
}
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 ) {
p->readStyleInformation( styleStream );
p = p->next();
}
}
s = cursor.paragraph();
while ( s ) {
s->format();
s->setChanged( TRUE );
@@ -1388,61 +1379,50 @@ struct Q_EXPORT QTextDocumentTag {
style = t.style;
anchorHref = t.anchorHref;
wsm = t.wsm;
format = t.format;
alignment = t.alignment;
direction = t.direction;
liststyle = t.liststyle;
return *this;
}
#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; \
- } \
- 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; \
- } \
- 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); \
- 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 )
+#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 ); 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); \
+ 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;
setRichTextInternal( text );
fParag->rtext = TRUE;
}
void QTextDocument::setRichTextInternal( const QString &text, QTextCursor* cursor )
{
QTextParagraph* curpar = lParag;
@@ -1902,37 +1882,34 @@ void QTextDocument::setRichTextInternal( const QString &text, QTextCursor* curso
void QTextDocument::setRichTextMarginsInternal( QPtrList< QPtrVector<QStyleSheetItem> >& styles, QTextParagraph* stylesPar )
{
// margin and line spacing calculation
QPtrVector<QStyleSheetItem>* prevStyle = 0;
QPtrVector<QStyleSheetItem>* curStyle = styles.first();
QPtrVector<QStyleSheetItem>* nextStyle = styles.next();
while ( stylesPar ) {
if ( !curStyle ) {
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;
if ( stylesPar->next() && nextStyle ) {
// also set the depth of the next paragraph, required for the margin calculation
numLists = 0;
for ( i = 0; i < (int)nextStyle->size(); ++i ) {
if ( (*nextStyle)[ i ]->displayMode() == QStyleSheetItem::DisplayBlock
&& int((*nextStyle)[ i ]->listStyle()) != QStyleSheetItem::Undefined )
numLists++;
}
@@ -3057,41 +3034,38 @@ QTextParagraph *QTextDocument::draw( QPainter *p, int cx, int cy, int cw, int ch
if ( !firstParagraph() )
return 0;
if ( cx < 0 && cy < 0 ) {
cx = 0;
cy = 0;
cw = width();
ch = height();
}
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 );
parag = parag->next();
}
parag = lastParagraph();
floating:
if ( parag->rect().y() + parag->rect().height() < parag->document()->height() ) {
if ( !parag->document()->parent() ) {
@@ -5351,33 +5325,33 @@ int QTextFormatterBreakWords::format( QTextDocument *doc, QTextParagraph *parag,
bool lastWasNonInlineCustom = FALSE;
int align = parag->alignment();
if ( align == Qt3::AlignAuto && doc && doc->alignment() != Qt3::AlignAuto )
align = doc->alignment();
align &= Qt3::AlignHorizontal_Mask;
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;
}
if ( c->isCustom() && c->customItem()->placement() != QTextCustomItem::PlaceInline )
lastWasNonInlineCustom = TRUE;
else
lastWasNonInlineCustom = FALSE;
if ( c->c.unicode() >= 32 || c->isCustom() ) {