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git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@1131 0778d3d1-df1d-0410-868b-ea421aaaa00d
142 lines
2.6 KiB
C++
142 lines
2.6 KiB
C++
#ifndef SINGLE_SOURCE_COMPILE
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/*
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* pixmap_button.cpp - implementation of pixmap-button (often used as "themed"
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* checkboxes/radiobuttons etc)
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*
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* Copyright (c) 2004-2008 Tobias Doerffel <tobydox/at/users.sourceforge.net>
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*
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* This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program (see COPYING); if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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*/
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#include <QtGui/QMouseEvent>
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#include <QtGui/QPainter>
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#include "pixmap_button.h"
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#include "main_window.h"
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#include "embed.h"
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pixmapButton::pixmapButton( QWidget * _parent, const QString & _name ) :
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automatableButton( _parent, _name ),
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m_activePixmap(),
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m_inactivePixmap(),
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m_pressed( FALSE )
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{
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setActiveGraphic( embed::getIconPixmap( "led_yellow" ) );
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setInactiveGraphic( embed::getIconPixmap( "led_off" ), FALSE );
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}
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pixmapButton::~pixmapButton()
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{
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}
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void pixmapButton::paintEvent( QPaintEvent * )
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{
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QPainter p( this );
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if( model()->value() || m_pressed )
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{
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if( !m_activePixmap.isNull() )
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{
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p.drawPixmap( 0, 0, m_activePixmap );
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}
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}
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else if( !m_inactivePixmap.isNull() )
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{
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p.drawPixmap( 0, 0, m_inactivePixmap );
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}
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}
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void pixmapButton::mousePressEvent( QMouseEvent * _me )
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{
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// Show pressing graphics if this isn't checkable
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if( !isCheckable() )
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{
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m_pressed = TRUE;
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update();
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}
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automatableButton::mousePressEvent( _me );
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}
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void pixmapButton::mouseReleaseEvent( QMouseEvent * _me )
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{
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automatableButton::mouseReleaseEvent( _me );
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if( !isCheckable() )
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{
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m_pressed = FALSE;
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update();
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}
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}
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void pixmapButton::mouseDoubleClickEvent( QMouseEvent * _me )
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{
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emit doubleClicked();
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_me->accept();
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}
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void pixmapButton::setActiveGraphic( const QPixmap & _pm )
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{
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m_activePixmap = _pm;
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resize( m_activePixmap.width(), m_activePixmap.height() );
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}
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void pixmapButton::setInactiveGraphic( const QPixmap & _pm, bool _update )
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{
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m_inactivePixmap = _pm;
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if( _update )
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{
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update();
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}
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}
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#include "pixmap_button.moc"
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#endif
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