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/**********************************************************************
** Copyright (C) 2000 Trolltech AS. All rights reserved.
**
** This file is part of Qt Designer.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
#include <qvariant.h> // HP-UX compiler need this here
#include "orderindicator.h"
#include "formwindow.h"
#include <qpainter.h>
#include <qbitmap.h>
#include <qapplication.h>
OrderIndicator::OrderIndicator( int i, QWidget* w, FormWindow *fw )
: QWidget( fw, "order_indicator", WMouseNoMask ), formWindow( fw )
{
order = -1;
widget = w;
setBackgroundMode( NoBackground );
setAutoMask( true );
setOrder( i, w );
}
OrderIndicator::~OrderIndicator()
{
}
void OrderIndicator::setOrder( int i, QWidget* wid )
{
if ( widget != wid )
return;
if ( !wid->isVisibleTo( formWindow ) ) {
hide();
return;
}
if ( order == i ) {
show();
raise();
return;
}
order = i;
int w = fontMetrics().width( QString::number( i ) ) + 10;
int h = fontMetrics().lineSpacing() * 3 / 2;
QFont f( font() );
f.setBold( true );
setFont( f );
resize( QMAX( w, h ), h );
update(); // in case the size didn't change
reposition();
show();
raise();
}
void OrderIndicator::reposition()
{
QPoint p =parentWidget()->mapFromGlobal( widget->mapToGlobal( widget->rect().topLeft() ) );
move( p - QPoint( width()/3, height()/3 ) );
}
void OrderIndicator::paintEvent( QPaintEvent * )
{
QPainter p( this );
p.setPen( white );
p.setBrush( blue );
p.drawEllipse( rect() );
p.drawText( rect(), AlignCenter, QString::number( order ) );
}
void OrderIndicator::updateMask()
{
QBitmap bm( size() );
bm.fill( color0 );
{
QPainter p( &bm, this );
p.setPen( color1 );
p.setBrush( color1 );
p.drawEllipse( rect() );
}
setMask( bm );
}
void OrderIndicator::mousePressEvent( QMouseEvent *e )
{
QApplication::sendEvent( widget, e );
}
#include "orderindicator.moc"
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