svgui  1.9
PaintAssistant.h
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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 2006-2007 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 _PAINT_ASSISTANT_H_
17 #define _PAINT_ASSISTANT_H_
18 
19 #include <QRect>
20 #include <vector>
21 
22 class QPainter;
23 
25 {
26 public:
28 
29  static void paintVerticalLevelScale(QPainter &p, QRect rect,
30  float minVal, float maxVal,
31  Scale scale, int &multRtn,
32  std::vector<int> *markCoordRtns = 0);
33 
34  static int getYForValue(Scale scale, float value,
35  float minVal, float maxVal,
36  int minY, int height);
37 };
38 
39 #endif
static int getYForValue(Scale scale, float value, float minVal, float maxVal, int minY, int height)
static void paintVerticalLevelScale(QPainter &p, QRect rect, float minVal, float maxVal, Scale scale, int &multRtn, std::vector< int > *markCoordRtns=0)