Fl_Scrollbar.H

//
// "$Id$"
//
// Scroll bar header file for the Fast Light Tool Kit (FLTK).
//
// Copyright 1998-2010 by Bill Spitzak and others.
//
// 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_Scrollbar widget . */
 
#ifndef Fl_Scrollbar_H
#define Fl_Scrollbar_H
 
#include "Fl_Slider.H"
 
class FL_EXPORT Fl_Scrollbar : public Fl_Slider {
 
  int linesize_;
  int pushed_;
  static void timeout_cb(void*);
  void increment_cb();
protected:
  void draw();
 
public:
 
  Fl_Scrollbar(int X,int Y,int W,int H, const char *L = 0);
  ~Fl_Scrollbar();
  int handle(int);
 
  int value() const {return int(Fl_Slider::value());}
 
  int value(int p) {return int(Fl_Slider::value((double)p));}
 
  int value(int pos, int windowSize, int first, int total) {
    return scrollvalue(pos, windowSize, first, total);
  }
 
  int linesize() const {return linesize_;}
 
  void linesize(int i) {linesize_ = i;}
 
};
 
#endif
 
//
// End of "$Id$".
//