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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 __SIGEDIT_H__
#define __SIGEDIT_H__

#include "al/sig.h"

namespace AL {
      class TimeSignature;
      };

namespace Awl {

//---------------------------------------------------------
//   SigEdit
//---------------------------------------------------------

class SigEdit : public QAbstractSpinBox
      {
      Q_OBJECT

      AL::TimeSignature _sig;
      bool initialized;

      virtual void paintEvent(QPaintEvent* event);
      virtual void stepBy(int steps);
      virtual StepEnabled stepEnabled() const;
      virtual void fixup(QString& input) const;
      virtual QValidator::State validate(QString&, int&) const;
      void updateValue();
      int curSegment() const;
      virtual bool event(QEvent*);

   signals:
      void valueChanged(const AL::TimeSignature&);

   public slots:
      void setValue(const AL::TimeSignature&);

   public:
      SigEdit(QWidget* parent = 0);
      ~SigEdit();

      AL::TimeSignature sig() const { return _sig; }
      };
}

#endif