Files
lmms/src/widgets/pixmap_button.cpp
T
2006-03-14 13:30:28 +00:00

169 lines
2.9 KiB
C++

#ifndef SINGLE_SOURCE_COMPILE
/*
* pixmap_button.cpp - implementation of pixmap-button (often used as "themed"
* checkboxes/radiobuttons etc)
*
* Copyright (c) 2004-2006 Tobias Doerffel <tobydox/at/users.sourceforge.net>
*
* This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program (see COPYING); if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
*/
#include "qt3support.h"
#ifdef QT4
#include <QPainter>
#include <QMouseEvent>
#else
#include <qpainter.h>
#endif
#include "pixmap_button.h"
#include "embed.h"
pixmapButton::pixmapButton( QWidget * _parent, engine * _engine ) :
automatableButton( _parent, _engine ),
m_activePixmap(),
m_inactivePixmap(),
m_bgPixmap()
{
setActiveGraphic( embed::getIconPixmap( "led_yellow" ) );
setInactiveGraphic( embed::getIconPixmap( "led_off" ), FALSE );
#ifndef QT4
setBackgroundMode( Qt::NoBackground );
#endif
//setCheckable( TRUE );
}
pixmapButton::~pixmapButton()
{
}
void pixmapButton::paintEvent( QPaintEvent * )
{
#ifdef QT4
QPainter p( this );
#else
QPixmap draw_pm( rect().size() );
draw_pm.fill( this, rect().topLeft() );
QPainter p( &draw_pm, this );
#endif
if( !m_bgPixmap.isNull() )
{
p.drawPixmap( 0, 0, m_bgPixmap );
}
if( isChecked() )
{
if( !m_activePixmap.isNull() )
{
p.drawPixmap( 0, 0, m_activePixmap );
}
}
else if( !m_inactivePixmap.isNull() )
{
p.drawPixmap( 0, 0, m_inactivePixmap );
}
#ifndef QT4
// and blit all the drawn stuff on the screen...
bitBlt( this, rect().topLeft(), &draw_pm );
#endif
}
void pixmapButton::mousePressEvent( QMouseEvent * _me )
{
if( _me->button() == Qt::RightButton )
{
emit( clickedRight() );
_me->accept();
}
else
{
automatableButton::mousePressEvent( _me );
}
}
void pixmapButton::mouseDoubleClickEvent( QMouseEvent * _me )
{
emit doubleClicked();
_me->accept();
}
void pixmapButton::setActiveGraphic( const QPixmap & _pm )
{
m_activePixmap = _pm;
resize( m_activePixmap.width(), m_activePixmap.height() );
}
void pixmapButton::setInactiveGraphic( const QPixmap & _pm, bool _update )
{
m_inactivePixmap = _pm;
if( _update )
{
update();
}
}
void pixmapButton::setBgGraphic( const QPixmap & _pm )
{
m_bgPixmap = _pm;
}
#include "pixmap_button.moc"
#endif