QTextParagraph *QTextDocument::paragAt( int i ) const
{
QTextParagraph* p = curParag;
if ( !p || p->paragId() > i )
p = fParag;
while ( p && p->paragId() != i )
p = p->next();
((QTextDocument*)this)->curParag = p;
return p;
}
void CppEditorBrowser::showHelp( const QString &w )
{
QString word( w );
if ( word[ 0 ] == 'Q' ) {
if ( word[ (int)word.length() - 1 ] == '&' ||
word[ (int)word.length() - 1 ] == '*' )
word.remove( word.length() - 1, 1 );
word = word.lower() + ".html";
QStringList lst;
lst << "assistant" << "-file" << word;
QProcess proc( lst );
proc.start();
return;
}
if ( word.find( '(' ) != -1 ) {
QString txt = "::" + word.left( word.find( '(' ) );
QTextDocument *doc = curEditor->document();
QTextParagraph *p = doc->firstParagraph();
while ( p ) {
if ( p->string()->toString().find( txt ) != -1 ) {
curEditor->setCursorPosition( p->paragId(), 0 );
return;
}
p = p->next();
}
}
QMainWindow *mw = ::qt_cast<QMainWindow*>(curEditor->topLevelWidget());
if ( mw )
mw->statusBar()->message( tr( "Nothing available for '%1'" ).arg( w ), 1500 );
}
void MarkerWidget::contextMenuEvent( QContextMenuEvent *e )
{
QPopupMenu m( 0, "editor_breakpointsmenu" );
int toggleBreakPoint = 0;
// int editBreakpoints = 0;
QTextParagraph *p = ( (Editor*)viewManager->currentView() )->document()->firstParagraph();
int yOffset = ( (Editor*)viewManager->currentView() )->contentsY();
bool supports = ( (Editor*)viewManager->currentView() )->supportsBreakPoints();
while ( p && supports ) {
if ( e->y() >= p->rect().y() - yOffset && e->y() <= p->rect().y() + p->rect().height() - yOffset ) {
if ( ( (ParagData*)p->extraData() )->marker == ParagData::Breakpoint )
toggleBreakPoint = m.insertItem( tr( "Clear Breakpoint\tF9" ) );
else
toggleBreakPoint = m.insertItem( tr( "Set Breakpoint\tF9" ) );
// editBreakpoints = m.insertItem( tr( "Edit Breakpoints..." ) );
m.insertSeparator();
break;
}
p = p->next();
}
const int collapseAll = m.insertItem( tr( "Collapse All" ) );
const int expandAll = m.insertItem( tr( "Expand All" ) );
const int collapseFunctions = m.insertItem( tr( "Collapse all Functions" ) );
const int expandFunctions = m.insertItem( tr( "Expand all Functions" ) );
int res = m.exec( e->globalPos() );
if ( res == -1)
return;
if ( res == collapseAll ) {
emit collapse( TRUE );
} else if ( res == collapseFunctions ) {
emit collapse( FALSE );
} else if ( res == expandAll ) {
emit expand( TRUE );
} else if ( res == expandFunctions ) {
emit expand( FALSE );
} else if ( res == toggleBreakPoint ) {
if ( ( (ParagData*)p->extraData() )->marker == ParagData::Breakpoint ) {
( (ParagData*)p->extraData() )->marker = ParagData::NoMarker;
} else {
bool ok;
isBreakpointPossible( ok, ( (Editor*)viewManager->currentView() )->text(), p->paragId() );
if ( ok )
( (ParagData*)p->extraData() )->marker = ParagData::Breakpoint;
else
emit showMessage( tr( "<font color=red>Can't set breakpoint here!</font>" ) );
}
// } else if ( res == editBreakpoints ) {
// emit editBreakPoints();
}
doRepaint();
emit markersChanged();
}
void EditorInterfaceImpl::scrollTo( const QString &txt, const QString & )
{
if ( !viewManager || !viewManager->currentView() )
return;
( (CppEditor*)viewManager->currentView() )->sync();
QTextDocument *doc = ( (CppEditor*)viewManager->currentView() )->document();
QTextParagraph *p = doc->firstParagraph();
while ( p ) {
if ( p->string()->toString().find( txt ) != -1 ) {
( (CppEditor*)viewManager->currentView() )->setCursorPosition( p->paragId() + 2, 0 );
break;
}
p = p->next();
}
( (CppEditor*)viewManager->currentView() )->setFocus();
}
void MarkerWidget::mousePressEvent( QMouseEvent *e )
{
if ( e->button() != LeftButton )
return;
bool supports = ( (Editor*)viewManager->currentView() )->supportsBreakPoints();
QTextParagraph *p = ( (Editor*)viewManager->currentView() )->document()->firstParagraph();
int yOffset = ( (Editor*)viewManager->currentView() )->contentsY();
while ( p ) {
if ( e->y() >= p->rect().y() - yOffset && e->y() <= p->rect().y() + p->rect().height() - yOffset ) {
QTextParagraphData *d = p->extraData();
if ( !d )
return;
ParagData *data = (ParagData*)d;
if ( supports && ( e->x() < width() - 15 ) ) {
if ( data->marker == ParagData::Breakpoint ) {
data->marker = ParagData::NoMarker;
} else {
bool ok = TRUE;
isBreakpointPossible( ok, ( (Editor*)viewManager->currentView() )->text(), p->paragId() );
if ( ok )
data->marker = ParagData::Breakpoint;
else
emit showMessage( tr( "<font color=red>Can't set breakpoint here!</font>" ) );
}
} else {
if ( data->lineState == ParagData::FunctionStart ) {
if ( data->functionOpen )
emit collapseFunction( p );
else
emit expandFunction( p );
}
}
break;
}
p = p->next();
}
doRepaint();
emit markersChanged();
}
void MarkerWidget::paintEvent( QPaintEvent * )
{
buffer.fill( backgroundColor() );
QTextParagraph *p = ( (Editor*)viewManager->currentView() )->document()->firstParagraph();
QPainter painter( &buffer );
int yOffset = ( (Editor*)viewManager->currentView() )->contentsY();
while ( p ) {
if ( !p->isVisible() ) {
p = p->next();
continue;
}
if ( p->rect().y() + p->rect().height() - yOffset < 0 ) {
p = p->next();
continue;
}
if ( p->rect().y() - yOffset > height() )
break;
if ( !((p->paragId() + 1) % 10) ) {
painter.save();
painter.setPen( colorGroup().dark() );
painter.drawText( 0, p->rect().y() - yOffset, width() - 20, p->rect().height(),
Qt::AlignRight | Qt::AlignTop, QString::number( p->paragId() + 1 ) );
painter.restore();
}
ParagData *paragData = (ParagData*)p->extraData();
if ( paragData ) {
switch ( paragData->marker ) {
case ParagData::Error:
painter.drawPixmap( 3, p->rect().y() +
( p->rect().height() - errorPixmap->height() ) / 2 -
yOffset, *errorPixmap );
break;
case ParagData::Breakpoint:
painter.drawPixmap( 3, p->rect().y() +
( p->rect().height() - breakpointPixmap->height() ) / 2 -
yOffset, *breakpointPixmap );
break;
default:
break;
}
switch ( paragData->lineState ) {
case ParagData::FunctionStart:
painter.setPen( colorGroup().foreground() );
painter.setBrush( colorGroup().base() );
painter.drawLine( width() - 11, p->rect().y() - yOffset,
width() - 11, p->rect().y() + p->rect().height() - yOffset );
painter.drawRect( width() - 15, p->rect().y() + ( p->rect().height() - 9 ) / 2 - yOffset, 9, 9 );
painter.drawLine( width() - 13, p->rect().y() + ( p->rect().height() - 9 ) / 2 - yOffset + 4,
width() - 9, p->rect().y() +
( p->rect().height() - 9 ) / 2 - yOffset + 4 );
if ( !paragData->functionOpen )
painter.drawLine( width() - 11,
p->rect().y() + ( p->rect().height() - 9 ) / 2 - yOffset + 2,
width() - 11,
p->rect().y() +
( p->rect().height() - 9 ) / 2 - yOffset + 6 );
break;
case ParagData::InFunction:
painter.setPen( colorGroup().foreground() );
painter.drawLine( width() - 11, p->rect().y() - yOffset,
width() - 11, p->rect().y() + p->rect().height() - yOffset );
break;
case ParagData::FunctionEnd:
painter.setPen( colorGroup().foreground() );
painter.drawLine( width() - 11, p->rect().y() - yOffset,
width() - 11, p->rect().y() + p->rect().height() - yOffset );
painter.drawLine( width() - 11, p->rect().y() + p->rect().height() - yOffset,
width() - 7, p->rect().y() + p->rect().height() - yOffset );
break;
default:
break;
}
if ( paragData->step )
painter.drawPixmap( 3, p->rect().y() +
( p->rect().height() - stepPixmap->height() ) / 2 -
yOffset, *stepPixmap );
if ( paragData->stackFrame )
painter.drawPixmap( 3, p->rect().y() +
( p->rect().height() - stackFrame->height() ) / 2 -
yOffset, *stackFrame );
}
p = p->next();
}
painter.end();
bitBlt( this, 0, 0, &buffer );
}