Q3TextParagraph *Q3TextDocument::paragAt(int i) const
{
Q3TextParagraph* p = curParag;
if (!p || p->paragId() > i)
p = fParag;
while (p && p->paragId() != i)
p = p->next();
((Q3TextDocument*)this)->curParag = p;
return p;
}
void QSAEditor::doRecalc()
{
document()->invalidate();
Q3TextParagraph *p = document()->firstParagraph();
while ( p ) {
p->format();
p = p->next();
}
ensureCursorVisible();
repaintContents( false );
}
void Q3SyntaxHighlighter::rehighlight()
{
Q3TextParagraph *s = edit->document()->firstParagraph();
while (s) {
s->invalidate(0);
s->state = -1;
s->needPreProcess = true;
s = s->next();
}
edit->repaintContents();
}
/*! \property Q3MultiLineEdit::alignment
\brief The editor's paragraph alignment
Sets the alignment to flag, which must be Qt::AlignLeft,
Qt::AlignHCenter, or \c Qt::AlignRight.
If flag is an illegal flag, nothing happens.
*/
void Q3MultiLineEdit::setAlignment(Qt::Alignment flag)
{
if (flag == Qt::AlignCenter)
flag = Qt::AlignHCenter;
if (flag != Qt::AlignLeft && flag != Qt::AlignRight && flag != Qt::AlignHCenter)
return;
Q3TextParagraph *p = document()->firstParagraph();
while (p) {
p->setAlignment(flag);
p = p->next();
}
}
void QEditor::refresh()
{
getDocument()->invalidate();
Q3TextParagraph* p = getDocument()->firstParagraph();
while( p ){
p->format();
p = p->next();
}
getDocument()->removeSelection( ParenMatcher::Match );
getDocument()->removeSelection( ParenMatcher::Mismatch );
ensureCursorVisible();
repaintContents( false );
}
void QSAEditor::expand( bool all /*else only functions*/ )
{
Q3TextParagraph *p = document()->firstParagraph();
while ( p ) {
if ( ( (ParagData*)p->extraData() )->lineState == ParagData::FunctionStart ) {
if ( all ||
p->string()->toString().simplified().left(QString::fromLatin1("function").length() ) == QString::fromLatin1("function") ||
p->string()->toString().simplified().left(QString::fromLatin1("constructor").length() ) == QString::fromLatin1("constructor") ) {
p = expandFunction( p, false );
continue;
}
}
p = p->next();
}
doRecalc();
}
bool EditorCompletion::doObjectCompletion()
{
searchString = "";
QString object;
int i = curEditor->textCursor()->index();
i--;
Q3TextParagraph *p = curEditor->textCursor()->paragraph();
for (;;) {
if ( i < 0 )
break;
if ( p->at( i )->c == ' ' || p->at( i )->c == '\t' )
break;
object.prepend( p->at( i )->c );
i--;
}
if (object.isEmpty())
return false;
if ( object[ (int)object.length() - 1 ] == '-' )
object.remove( object.length() - 1, 1 );
return doObjectCompletion( object );
}
void CompletionItem::setupParagraph() {
if ( !parag ) {
Q3TextFormatter *formatter;
formatter = new Q3TextFormatterBreakWords;
formatter->setWrapEnabled( false );
parag = new Q3TextParagraph( 0 );
parag->setTabStops( listBox()->fontMetrics().width( QString::fromLatin1("propertyXXXX") ) );
parag->pseudoDocument()->pFormatter = formatter;
parag->insert( 0, " " + type + ( type.isEmpty() ? " " : "\t" ) + prefix +
Q3ListBoxItem::text() + postfix + postfix2 );
bool selCol = isSelected() && listBox()->palette().highlightedText() != listBox()->palette().text();
QColor sc = selCol ? listBox()->palette().highlightedText().color() : getColor( type );
Q3TextFormat *f1 = parag->formatCollection()->format( listBox()->font(), sc );
Q3TextFormat *f3 = parag->formatCollection()->format( listBox()->font(), isSelected() ?
listBox()->palette().highlightedText().color() :
listBox()->palette().text().color() );
QFont f( listBox()->font() );
f.setBold( true );
Q3TextFormat *f2 =
parag->formatCollection()->format( f, isSelected() ? listBox()->palette().highlightedText().color() :
listBox()->palette().text().color() );
parag->setFormat( 1, type.length() + 1, f1 );
parag->setFormat( type.length() + 2, prefix.length() + Q3ListBoxItem::text().length(), f2 );
if ( !postfix.isEmpty() )
parag->setFormat( type.length() + 2 + prefix.length() + Q3ListBoxItem::text().length(),
postfix.length(), f3 );
parag->setFormat( type.length() + 2 + prefix.length() + Q3ListBoxItem::text().length() + postfix.length(),
postfix2.length(), f3 );
f1->removeRef();
f2->removeRef();
f3->removeRef();
parag->format();
}
}
void EditorCompletion::updateCompletionMap( Q3TextDocument *doc )
{
bool strict = true;
if ( doc != lastDoc )
strict = false;
lastDoc = doc;
Q3TextParagraph *s = doc->firstParagraph();
if ( !s->extraData() )
s->setExtraData( new ParagData );
while ( s ) {
if ( s->length() == ( (ParagData*)s->extraData() )->lastLengthForCompletion ) {
s = s->next();
continue;
}
QChar c;
QString buffer;
for ( int i = 0; i < s->length(); ++i ) {
c = s->at( i )->c;
if ( c.isLetter() || c.isNumber() || c == '_' || c == '#' ) {
buffer += c;
} else {
addCompletionEntry( buffer, doc, strict );
buffer = QString::null;
}
}
if ( !buffer.isEmpty() )
addCompletionEntry( buffer, doc, strict );
( (ParagData*)s->extraData() )->lastLengthForCompletion = s->length();
s = s->next();
}
}