view layer/LogNumericalScale.h @ 947:e53a87a5efb2

Allow layers to be loaded without models if their layer class explicitly says it's OK (otherwise default template won't load, as it has an empty waveform layer)
author Chris Cannam
date Mon, 20 Apr 2015 10:10:26 +0100
parents e0f08e108064
children 77a1d42353ce
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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 LOG_NUMERICAL_SCALE_H
#define LOG_NUMERICAL_SCALE_H

#include <QRect>

class QPainter;
class View;
class VerticalScaleLayer;

class LogNumericalScale
{
public:
    int getWidth(View *v, QPainter &paint);

    void paintVertical
    (View *v, const VerticalScaleLayer *layer, QPainter &paint, int x0,
     double minlog, double maxlog);
};

#endif