fltk/FL/Fl_Progress.H

//
// "$Id$"
//
// Progress bar widget definitions.
//
// Copyright 2000-2010 by Michael Sweet.
//
// This library is free software. Distribution and use rights are outlined in
// the file "COPYING" which should have been included with this file.  If this
// file is missing or damaged, see the license at:
//
//     http://www.fltk.org/COPYING.php
//
// Please report all bugs and problems on the following page:
//
//     http://www.fltk.org/str.php
//

/* \file
   Fl_Progress widget . */

#ifndef _Fl_Progress_H_
#  define _Fl_Progress_H_

//
// Include necessary headers.
//

#include "Fl_Widget.H"


//
// Progress class...
//
/**
    Displays a progress bar for the user.
*/
class FL_EXPORT Fl_Progress : public Fl_Widget {
  
  float	value_,
	minimum_,
	maximum_;

  protected:

  virtual void draw();

  public:

  Fl_Progress(int x, int y, int w, int h, const char *l = 0);

  /** Sets the maximum value in the progress widget.  */
  void	maximum(float v) { maximum_ = v; redraw(); }
  /** Gets the maximum value in the progress widget.  */
  float	maximum() const { return (maximum_); }

  /** Sets the minimum value in the progress widget.  */
  void	minimum(float v) { minimum_ = v; redraw(); }
  /** Gets the minimum value in the progress widget.  */
  float	minimum() const { return (minimum_); }

  /** Sets the current value in the progress widget.  */
  void	value(float v) { value_ = v; redraw(); }
  /** Gets the current value in the progress widget.  */
  float	value() const { return (value_); }
};

#endif // !_Fl_Progress_H_

//
// End of "$Id$".
//