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