Fl_Slider.H

//
// "$Id: Fl_Slider.H 7981 2010-12-08 23:53:04Z greg.ercolano $"
//
// Slider header file for the Fast Light Tool Kit (FLTK).
//
// Copyright 1998-2010 by Bill Spitzak and others.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library 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
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
// USA.
//
// Please report all bugs and problems on the following page:
//
//     http://www.fltk.org/str.php
//
 
/* \file
   Fl_Slider widget . */
 
#ifndef Fl_Slider_H
#define Fl_Slider_H
 
#ifndef Fl_Valuator_H
#include "Fl_Valuator.H"
#endif
 
// values for type(), lowest bit indicate horizontal:
#define FL_VERT_SLIDER          0
#define FL_HOR_SLIDER           1
#define FL_VERT_FILL_SLIDER     2
#define FL_HOR_FILL_SLIDER      3
#define FL_VERT_NICE_SLIDER     4
#define FL_HOR_NICE_SLIDER      5

class FL_EXPORT Fl_Slider : public Fl_Valuator {
 
  float slider_size_;
  uchar slider_;
  void _Fl_Slider();
  void draw_bg(int, int, int, int);
 
protected:
 
  // these allow subclasses to put the slider in a smaller area:
  void draw(int, int, int, int);
  int handle(int, int, int, int, int);
  void draw();
 
public:
 
  int handle(int);
  Fl_Slider(int X,int Y,int W,int H, const char *L = 0);
  Fl_Slider(uchar t,int X,int Y,int W,int H, const char *L);
 
  int scrollvalue(int pos,int size,int first,int total);
  void bounds(double a, double b);

  float slider_size() const {return slider_size_;}

  void slider_size(double v);

  Fl_Boxtype slider() const {return (Fl_Boxtype)slider_;}

  void slider(Fl_Boxtype c) {slider_ = c;}
};
 
#endif
 
//
// End of "$Id: Fl_Slider.H 7981 2010-12-08 23:53:04Z greg.ercolano $".
//