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//=============================================================================
// MusE
// Linux Music Editor
// $Id:$
//
// Copyright (C) 2002-2006 by Werner Schweer and others
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2.
//
// 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., 675 Mass Ave, Cambridge, MA 02139, USA.
//=============================================================================
#ifndef __PRCANVAS_H__
#define __PRCANVAS_H__
#include "ecanvas.h"
class CItem;
class MidiCmd;
//---------------------------------------------------------
// PianoCanvas
//---------------------------------------------------------
class PianoCanvas : public EventCanvas {
Q_OBJECT
int colorMode;
int playedPitch;
MidiCmd* cmdModifyGateTime;
MidiCmd* cmdModifyVelocity;
virtual void paint(QPainter&, QRect);
virtual CItem* searchItem(const QPoint& p) const;
virtual void addItem(Part* part, const Event& event);
virtual void viewMouseDoubleClickEvent(QMouseEvent*);
virtual void moveItem(CItem*, DragType);
virtual CItem* newItem(const QPoint&, int);
virtual void resizeItem(CItem*, bool noSnap);
virtual void newItem(CItem*, bool noSnap);
virtual bool deleteItem(CItem*);
virtual void startDrag(CItem* item, bool copymode);
virtual void dragEnterEvent(QDragEnterEvent* event);
virtual void dragMoveEvent(QDragMoveEvent*);
virtual void dragLeaveEvent(QDragLeaveEvent*);
virtual void viewDropEvent(QDropEvent* event);
virtual void selectLasso(bool toggle);
virtual void timeTypeChanged();
void quantize(int, int, bool);
void paste();
virtual void itemPressed(const CItem*);
virtual void itemReleased();
virtual void itemMoved(const CItem*);
public slots:
void pianoCmd(int);
public:
PianoCanvas(MidiEditor*);
void cmd(QAction*, int, int, bool);
void setColorMode(int mode);
virtual void modifySelected(NoteInfo::ValType type, int delta);
};
#endif
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