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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 __CTRL_EDITOR_H__
#define __CTRL_EDITOR_H__
#include "al/pos.h"
class Ctrl;
class TimeCanvas;
class Track;
struct CVal;
//---------------------------------------------------------
// CtrlEditor
//---------------------------------------------------------
class CtrlEditor {
bool _drawCtrlName;
int dragx, dragy;
int dragYoffset;
int startY;
int th; // effective track height, temp value
int lselected; // cached pixel position of current value
AL::Pos selected; // current selected controller value
bool drawRuler;
QPoint ruler1;
QPoint ruler2;
virtual Ctrl* ctrl() const = 0;
virtual TimeCanvas* tc() const = 0;
virtual int cheight() const = 0;
virtual Track* track() const = 0;
bool searchHandle(unsigned* time) const;
int ctrlY(int x, const CVal&) const;
protected:
int singlePitch;
public:
CtrlEditor();
virtual ~CtrlEditor() {}
void paint(QPainter& p, const QRect& r);
void setDrawCtrlName(bool val) { _drawCtrlName = val; }
void mousePress(const QPoint&, QMouseEvent*);
void mouseRelease();
void mouseMove(const QPoint& pos);
};
extern Ctrl veloList;
extern Ctrl sveloList;
#endif
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