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//-*-C++-*-
/*
* KMix -- KDE's full featured mini mixer
*
*
* Copyright (C) 2000 Stefan Schimanski <1Stein@gmx.de>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library 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.
*/
#ifndef KSMALLSLIDER_H
#define KSMALLSLIDER_H
#include <kpanelapplet.h>
#include <qwidget.h>
#include <qpixmap.h>
#include <qrangecontrol.h>
class KSmallSlider : public QWidget, public QRangeControl
{
Q_OBJECT
public:
KSmallSlider( QWidget *parent, const char *name=0 );
KSmallSlider( Qt::Orientation, QWidget *parent, const char *name=0 );
KSmallSlider( int minValue, int maxValue, int pageStep, int value,
Qt::Orientation, QWidget *parent, const char *name=0 );
//virtual void setTracking( bool enable );
//bool tracking() const;
QSize sizeHint() const;
QSizePolicy sizePolicy() const;
QSize minimumSizeHint() const;
int minValue() const;
int maxValue() const;
void setMinValue( int ); // Don't use these unless you make versions
void setMaxValue( int ); // that work. -esigra
int lineStep() const;
int pageStep() const;
void setLineStep( int );
void setPageStep( int );
int value() const;
//void paletteChange ( const QPalette & oldPalette );
bool gray() const;
public slots:
virtual void setValue( int );
void addStep();
void subtractStep();
void setGray( bool value );
void setColors( QColor high, QColor low, QColor back );
void setGrayColors( QColor high, QColor low, QColor back );
signals:
void valueChanged( int value );
void sliderPressed();
void sliderMoved( int value );
void sliderReleased();
protected:
void resizeEvent( QResizeEvent * );
void paintEvent( QPaintEvent * );
void mousePressEvent( QMouseEvent * );
void mouseReleaseEvent( QMouseEvent * );
void mouseMoveEvent( QMouseEvent * );
void wheelEvent( QWheelEvent * );
void valueChange();
void rangeChange();
private:
//enum State { Idle, Dragging };
void init();
int positionFromValue( int ) const;
int valueFromPosition( int ) const;
void moveSlider( int );
//void resetState();
// int slideLength() const;
int available() const;
int goodPart( const QPoint& ) const;
//void initTicks();
//QCOORD sliderPos;
//int sliderVal;
//State state;
//bool track;
bool grayed;
Qt::Orientation _orientation;
QColor colHigh, colLow, colBack;
QColor grayHigh, grayLow, grayBack;
};
/*
inline bool KSmallSlider::tracking() const
{
return track;
}
*/
#endif
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