bargraphwidget.h

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/***************************************************************************
                             dropdownselector
                             -------------------
    copyright            : (C)  2006 by Martin Bickel
    email                : <bickel@asc-hq.org>
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef bargraphwidgetH
#define bargraphwidgetH

#include <vector>
#include <pgthemewidget.h>
#include "../global.h"

class BarGraphWidget : public PG_ThemeWidget {
      float fraction;
      PG_Color color;
   public:
      typedef vector<pair<double,int> > Colors;
      enum Direction { l2r, r2l, t2b, b2t };
   private:
      Direction dir;
      Colors colors;
   public:
      BarGraphWidget (PG_Widget *parent, const PG_Rect &rect, Direction direction );

      void setFraction( float f );
      void setColor( int c ) { color = c; };
      void setColor( PG_Color c ) { color = c; };
      void setColor( Colors colors ) { this->colors = colors; };

      void eventBlit (SDL_Surface *surface, const PG_Rect &src, const PG_Rect &dst);
};

#endif

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