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//=============================================================================
// Awl
// Audio Widget Library
// $Id:$
//
// 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 __AWLKNOB_H__
#define __AWLKNOB_H__
#include "aslider.h"
// #include <QtDesigner/QDesignerExportWidget>
namespace Awl {
//---------------------------------------------------------
// Knob
//
//! Base class of all dialer type input widgets.
//
//! xxxxxxxxx
//!
//---------------------------------------------------------
class Q_DECL_EXPORT Knob : public AbstractSlider {
Q_OBJECT
Q_PROPERTY(int scaleSize READ scaleSize WRITE setScaleSize)
Q_PROPERTY(int markSize READ markSize WRITE setMarkSize)
Q_PROPERTY(int border READ border WRITE setBorder)
Q_PROPERTY(QString text READ text WRITE setText)
int _scaleSize; //! scale size in degrees
int _markSize;
int _border;
QPainterPath* points;
virtual void paint(const QRect& r);
virtual void mousePressEvent(QMouseEvent*);
virtual void mouseReleaseEvent(QMouseEvent*);
virtual void mouseMoveEvent(QMouseEvent*);
protected:
int startY;
QString _text;
signals:
void sliderPressed(int);
void sliderReleased(int);
public:
Knob(QWidget* parent = 0);
~Knob();
virtual QSize sizeHint() const { return QSize(50, 50); }
virtual int heightForWidth(int w) { return w; }
//! return text decoration
QString text() const { return _text; }
void setText(const QString& s);
//! return scale size in degrees
int scaleSize() const { return _scaleSize; }
void setScaleSize(int val);
int markSize() const { return _markSize; }
void setMarkSize(int val);
int border() const { return _border; }
void setBorder(int val);
};
}
#endif
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