//---------------------------------------------------------------------------//
// Neon v2.5
// Copyright (C) 2006,2008 Jordi Ros <shine.3p@gmail.com>
// www.neonv2.com / www.xplsv.com
//
// 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 3 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 called license.txt
// If not, see <http://www.gnu.org/licenses/>
//
//---------------------------------------------------------------------------//

#ifndef _MGTRACKBAR_H
#define _MGTRACKBAR_H

#include "MGControl.h"

class CMGTrackBar : public CMGControl
{
  public:

                      CMGTrackBar (CMGControl *pParent, int iX, int iY, int iSize, bool Vertical, boost::function0<void> fOnChange);
    virtual          ~CMGTrackBar ();

    virtual void      OnMouseMove      (int iX, int iY);
    virtual void      OnMouseDown (int iX, int iY, int iButton);
    virtual void      OnMouseUp   (int iX, int iY, int iButton);

    float             GetPos      () const    { return m_Pos; }
    void              SetPos      (float Pos) { m_Pos = Pos; Update(); }

  protected:

    virtual void      DerivDraw   ();

  private:

            void      Update      ();
            void      UpdateFromTB(int Pos);
            int       GetPosRealTB() const;

  private:

    bool              m_Vertical;
    float             m_Pos;
    bool              m_Pressed;
    boost::function0<void> m_OnChange;
};

#endif