1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
//=========================================================
// MusE
// Linux Music Editor
// $Id: key.h,v 1.1.1.1 2003/10/27 18:51:25 wschweer Exp $
//
// (C) Copyright 1999/2000 Werner Schweer (ws@seh.de)
//
// 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; version 2 of
// the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
//=========================================================
#ifndef __KEY_H__
#define __KEY_H__
#include <stdio.h>
class QPainter;
class QPoint;
namespace MusECore {
class Xml;
//---------------------------------------------------------
// NKey
//---------------------------------------------------------
class NKey {
static int offsets[14];
int val;
public:
NKey() { val = 7; }
NKey(int k) { val = k; }
void draw(QPainter& p, const QPoint& pt) const;
int idx() const { return val; }
int offset() const { return offsets[val]; }
void read(Xml&);
void write(int, Xml&) const;
void set(int n) { val = n; }
int width() const;
};
//---------------------------------------------------------
// Scale
//---------------------------------------------------------
class Scale {
int val; // 1 = 1 sharp, -1 1 flat
bool minor;
public:
Scale() { val = 0; minor = false; }
Scale(int s, bool m = false) { val = s; minor = m; }
int idx() const { return val; }
void read(Xml&);
void write(int, Xml&) const;
void set(int n) { val = n; }
void setMajorMinor(bool f) { minor = f; } // true == minor
int width() const;
};
} // namespace MusECore
#endif
|
