annotate 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
rev   line source
Chris@699 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@699 2
Chris@699 3 /*
Chris@699 4 Sonic Visualiser
Chris@699 5 An audio file viewer and annotation editor.
Chris@699 6 Centre for Digital Music, Queen Mary, University of London.
Chris@699 7 This file copyright 2006-2013 Chris Cannam and QMUL.
Chris@699 8
Chris@699 9 This program is free software; you can redistribute it and/or
Chris@699 10 modify it under the terms of the GNU General Public License as
Chris@699 11 published by the Free Software Foundation; either version 2 of the
Chris@699 12 License, or (at your option) any later version. See the file
Chris@699 13 COPYING included with this distribution for more information.
Chris@699 14 */
Chris@699 15
Chris@699 16 #ifndef COLOUR_SCALE_LAYER_H
Chris@699 17 #define COLOUR_SCALE_LAYER_H
Chris@699 18
Chris@699 19 #include <QString>
Chris@699 20 #include <QColor>
Chris@699 21
Chris@699 22 class ColourScaleLayer
Chris@699 23 {
Chris@699 24 public:
Chris@699 25 virtual QString getScaleUnits() const = 0;
Chris@699 26 virtual QColor getColourForValue(View *v, float value) const = 0;
Chris@699 27 };
Chris@699 28
Chris@699 29 #endif
Chris@699 30