dialcontrol.h

FreeAMP(MP3播放)程序源代码-用来研究MP3解码

/*____________________________________________________________________________

   FreeAmp - The Free MP3 Player

   Portions Copyright (C) 1999 EMusic

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.

   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.

   $Id: DialControl.h,v 1.6 2000/06/10 18:47:28 robert Exp $
____________________________________________________________________________*/ 

#ifndef INCLUDED_DIALCONTROL_H__
#define INCLUDED_DIALCONTROL_H__

#include "Control.h"

class DialControl : public Control
{
    public:

               DialControl(Window *pParent, string &oName,
                           int iNumFrames, int iNumPixelsPerFrame);
      virtual ~DialControl(void);

      void Transition(ControlTransitionEnum eTrans, Pos *pMousePos);
      virtual void Init(void);

    private:

      int32    m_iCurrentFrame, m_iNumFrames, m_iNumPixelsPerFrame;
      int32    m_iLastPos;
      Pos      m_oOrigin;
};

#endif