PianoScale.h
Go to the documentation of this file.
1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
2 
3 /*
4  Sonic Visualiser
5  An audio file viewer and annotation editor.
6  Centre for Digital Music, Queen Mary, University of London.
7  This file copyright 2006-2013 Chris Cannam and QMUL.
8 
9  This program is free software; you can redistribute it and/or
10  modify it under the terms of the GNU General Public License as
11  published by the Free Software Foundation; either version 2 of the
12  License, or (at your option) any later version. See the file
13  COPYING included with this distribution for more information.
14 */
15 
16 #ifndef PIANO_SCALE_H
17 #define PIANO_SCALE_H
18 
19 #include <QRect>
20 
21 class QPainter;
24 
26 {
27 public:
29  (LayerGeometryProvider *v, QPainter &paint, QRect rect,
30  double minf, double maxf);
31 
34  QPainter &paint, QRect rect);
35 };
36 
37 #endif
38 
39 
40 
Interface for classes that provide geometry information (such as size, start frame, and a large number of other properties) about the disposition of a layer.
void paintPianoVertical(LayerGeometryProvider *v, QPainter &paint, QRect rect, double minf, double maxf)
Definition: PianoScale.cpp:31
void paintPianoHorizontal(LayerGeometryProvider *v, const HorizontalScaleProvider *p, QPainter &paint, QRect rect)
Definition: PianoScale.cpp:91
Interface to be implemented by objects, such as layers or objects they delegate to, in which the X axis corresponds to frequency.