File indexing completed on 2024-05-12 16:34:15
0001 /* This file is part of the KDE project 0002 * Copyright 2009 Marijn Kruisselbrink <mkruisselbrink@kde.org> 0003 * 0004 * This library is free software; you can redistribute it and/or 0005 * modify it under the terms of the GNU Library General Public 0006 * License as published by the Free Software Foundation; either 0007 * version 2 of the License, or (at your option) any later version. 0008 * 0009 * This library is distributed in the hope that it will be useful, 0010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 0011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 0012 * Library General Public License for more details. 0013 * 0014 * You should have received a copy of the GNU Library General Public License 0015 * along with this library; see the file COPYING.LIB. If not, write to 0016 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 0017 * Boston, MA 02110-1301, USA. 0018 */ 0019 #ifndef MUSICCURSOR_H 0020 #define MUSICCURSOR_H 0021 0022 #include <QObject> 0023 0024 namespace MusicCore { 0025 class Sheet; 0026 class Staff; 0027 class VoiceBar; 0028 } 0029 0030 /** 0031 * Class that provides information for the current (keyboard) cursor position in a music shape. 0032 */ 0033 class MusicCursor : public QObject 0034 { 0035 Q_OBJECT 0036 public: 0037 explicit MusicCursor(MusicCore::Sheet *sheet, QObject *parent = 0); 0038 0039 void moveRight(); 0040 void moveLeft(); 0041 void moveUp(); 0042 void moveDown(); 0043 void setVoice(int voice); 0044 0045 MusicCore::Staff* staff() const { return m_staff; } 0046 int voice() const { return m_voice; } 0047 int bar() const { return m_bar; } 0048 int element() const { return m_element; } 0049 int line() const { return m_line; } 0050 MusicCore::VoiceBar* voiceBar() const; 0051 private: 0052 MusicCore::Sheet *m_sheet; 0053 MusicCore::Staff *m_staff; 0054 int m_voice; 0055 int m_bar; 0056 int m_element; 0057 int m_line; 0058 }; 0059 0060 #endif // MUSICCURSOR_H