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89 lines
2.5 KiB
C
89 lines
2.5 KiB
C
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//-*-C++-*-
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/*
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* KMix -- KDE's full featured mini mixer
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*
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*
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* Copyright (C) 2000 Stefan Schimanski <1Stein@gmx.de>
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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 Library 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef KSMALLSLIDER_H
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#define KSMALLSLIDER_H
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#include <qabstractslider.h>
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#include <qpixmap.h>
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#include "core/volume.h"
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#include "volumesliderextradata.h"
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class KSmallSlider : public QAbstractSlider
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{
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Q_OBJECT
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public:
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KSmallSlider( int minValue, int maxValue, int pageStep, int value,
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Qt::Orientation, QWidget *parent, const char *name=0 );
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/* void setChid(Volume::ChannelID chid) { this->chid = chid; };
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Volume::ChannelID getChid() { return chid; };*/
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QSize sizeHint() const;
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QSizePolicy sizePolicy() const;
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QSize minimumSizeHint() const;
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bool gray() const;
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VolumeSliderExtraData extraData;
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public slots:
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void setGray( bool value );
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void setColors( QColor high, QColor low, QColor back );
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void setGrayColors( QColor high, QColor low, QColor back );
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signals:
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void valueChanged( int value );
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protected:
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void resizeEvent( QResizeEvent * );
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void paintEvent( QPaintEvent * );
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void mousePressEvent( QMouseEvent * );
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void mouseMoveEvent( QMouseEvent * );
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void wheelEvent( QWheelEvent * );
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void valueChange();
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private:
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void init();
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int positionFromValue( int ) const;
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int valueFromPosition( int ) const;
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int positionFromValue( int logical_val, int span ) const;
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int valueFromPosition( int pos, int span ) const;
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void moveSlider( int );
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int available() const;
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int goodPart( const QPoint& ) const;
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bool grayed;
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QColor colHigh, colLow, colBack;
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QColor grayHigh, grayLow, grayBack;
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// Volume::ChannelID chid;
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};
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#endif
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