Chris@43: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@43: 
Chris@43: /*
Chris@43:     Sonic Visualiser
Chris@43:     An audio file viewer and annotation editor.
Chris@43:     Centre for Digital Music, Queen Mary, University of London.
Chris@43:     This file copyright 2006 QMUL.
Chris@43:     
Chris@43:     This program is free software; you can redistribute it and/or
Chris@43:     modify it under the terms of the GNU General Public License as
Chris@43:     published by the Free Software Foundation; either version 2 of the
Chris@43:     License, or (at your option) any later version.  See the file
Chris@43:     COPYING included with this distribution for more information.
Chris@43: */
Chris@43: 
Chris@635: #ifndef SV_PLAY_SPEED_RANGE_MAPPER_H
Chris@635: #define SV_PLAY_SPEED_RANGE_MAPPER_H
Chris@43: 
Chris@43: #include "base/RangeMapper.h"
Chris@43: 
Chris@43: class PlaySpeedRangeMapper : public RangeMapper
Chris@43: {
Chris@43: public:
Chris@466:     PlaySpeedRangeMapper();
Chris@43: 
Chris@466:     int getMinPosition() const { return m_minpos; }
Chris@466:     int getMaxPosition() const { return m_maxpos; }
Chris@466:     
Chris@634:     int getPositionForValue(double value) const override;
Chris@634:     int getPositionForValueUnclamped(double value) const override;
Chris@330: 
Chris@634:     double getValueForPosition(int position) const override;
Chris@634:     double getValueForPositionUnclamped(int position) const override;
Chris@43: 
Chris@434:     int getPositionForFactor(double factor) const;
Chris@434:     double getValueForFactor(double factor) const;
Chris@43: 
Chris@434:     double getFactorForPosition(int position) const;
Chris@434:     double getFactorForValue(double value) const;
Chris@43: 
Chris@634:     QString getUnit() const override;
Chris@43:     
Chris@43: protected:
Chris@43:     int m_minpos;
Chris@43:     int m_maxpos;
Chris@43: };
Chris@43: 
Chris@43: 
Chris@43: #endif