plugins/musicshape

AddNoteCommand.h

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00001 /* This file is part of the KDE project
00002  * Copyright 2007 Marijn Kruisselbrink <m.Kruisselbrink@student.tue.nl>
00003  *
00004  * This library is free software; you can redistribute it and/or
00005  * modify it under the terms of the GNU Library General Public
00006  * License as published by the Free Software Foundation; either
00007  * version 2 of the License, or (at your option) any later version.
00008  *
00009  * This library is distributed in the hope that it will be useful,
00010  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012  * Library General Public License for more details.
00013  *
00014  * You should have received a copy of the GNU Library General Public License
00015  * along with this library; see the file COPYING.LIB.  If not, write to
00016  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00017  * Boston, MA 02110-1301, USA.
00018  */
00019 #ifndef ADDNOTECOMMAND_H
00020 #define ADDNOTECOMMAND_H
00021 
00022 #include <QUndoCommand>
00023 
00024 #include "../core/Global.h"
00025 
00026 namespace MusicCore {
00027     class Staff;
00028     class Note;
00029     class Chord;
00030 }
00031 class MusicShape;
00032 
00033 class AddNoteCommand : public QUndoCommand {
00034 public:
00035     AddNoteCommand(MusicShape* shape, MusicCore::Chord* chord, MusicCore::Staff* staff, MusicCore::Duration duration, int pitch, int accidentals=0);
00036     virtual void redo();
00037     virtual void undo();
00038 private:
00039     MusicShape* m_shape;
00040     MusicCore::Chord* m_chord;
00041     MusicCore::Duration m_oldDuration, m_newDuration;
00042     int m_oldDots;
00043     MusicCore::Note* m_note;
00044 };
00045 
00046 #endif // ADDNOTECOMMAND_H