view layer/ColourScaleLayer.h @ 789:9fd1bdf214dd tonioni

Play pointer: when user drags pane during playback such that the pointer is no longer visible, accept that and stop trying to track it until pointer naturally comes back within visible area
author Chris Cannam
date Thu, 12 Jun 2014 12:48:11 +0100
parents 1a1448f7beb2
children b66fb15de477
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */

/*
    Sonic Visualiser
    An audio file viewer and annotation editor.
    Centre for Digital Music, Queen Mary, University of London.
    This file copyright 2006-2013 Chris Cannam and QMUL.
    
    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.  See the file
    COPYING included with this distribution for more information.
*/

#ifndef COLOUR_SCALE_LAYER_H
#define COLOUR_SCALE_LAYER_H

#include <QString>
#include <QColor>

class ColourScaleLayer
{
public:
    virtual QString getScaleUnits() const = 0;
    virtual QColor getColourForValue(View *v, float value) const = 0;
};

#endif