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/*******************************************************************
KNotes -- Notes for the KDE project
Copyright (c) 2002-2004, The KNotes Developers
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; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*******************************************************************/
#include <qstyle.h>
#include <qpainter.h>
#include <qiconset.h>
#include <qsizepolicy.h>
#include <kglobal.h>
#include <kicontheme.h>
#include <kiconloader.h>
#include "knotebutton.h"
KNoteButton::KNoteButton( const QString& icon, QWidget *parent, const char *name )
: QPushButton( parent, name )
{
setFocusPolicy( NoFocus );
setSizePolicy( QSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed ) );
m_flat = true;
if ( !icon.isEmpty() )
setIconSet( KGlobal::iconLoader()->loadIconSet( icon, KIcon::Small, 10 ) );
}
KNoteButton::~KNoteButton()
{
}
void KNoteButton::enterEvent( QEvent * )
{
m_flat = false;
repaint( false );
}
void KNoteButton::leaveEvent( QEvent * )
{
m_flat = true;
repaint();
}
QSize KNoteButton::sizeHint() const
{
return QSize( QPushButton::sizeHint().height(), QPushButton::sizeHint().height() );
}
void KNoteButton::drawButton( QPainter* p )
{
QStyle::SFlags flags = QStyle::Style_Default;
if ( isEnabled() )
flags |= QStyle::Style_Enabled;
if ( isDown() )
flags |= QStyle::Style_Down;
if ( isOn() )
flags |= QStyle::Style_On;
if ( !isFlat() && !isDown() )
flags |= QStyle::Style_Raised;
if ( !m_flat )
flags |= QStyle::Style_MouseOver;
style().drawPrimitive( QStyle::PE_ButtonTool, p, rect(), colorGroup(), flags );
drawButtonLabel( p );
}
void KNoteButton::drawButtonLabel( QPainter* p )
{
if ( iconSet() && !iconSet()->isNull() )
{
QIconSet::Mode mode = QIconSet::Disabled;
QIconSet::State state = QIconSet::Off;
if ( isEnabled() )
mode = hasFocus() ? QIconSet::Active : QIconSet::Normal;
if ( isToggleButton() && isOn() )
state = QIconSet::On;
QPixmap pix = iconSet()->pixmap( QIconSet::Small, mode, state );
int dx = ( width() - pix.width() ) / 2;
int dy = ( height() - pix.height() ) / 2;
// Shift button contents if pushed.
if ( isOn() || isDown() )
{
dx += style().pixelMetric( QStyle::PM_ButtonShiftHorizontal, this );
dy += style().pixelMetric( QStyle::PM_ButtonShiftVertical, this );
}
p->drawPixmap( dx, dy, pix );
}
}
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