FLTK 1.3.2
Fl_Scrollbar.H
00001 //
00002 // "$Id$"
00003 //
00004 // Scroll bar header file for the Fast Light Tool Kit (FLTK).
00005 //
00006 // Copyright 1998-2010 by Bill Spitzak and others.
00007 //
00008 // This library is free software. Distribution and use rights are outlined in
00009 // the file "COPYING" which should have been included with this file.  If this
00010 // file is missing or damaged, see the license at:
00011 //
00012 //     http://www.fltk.org/COPYING.php
00013 //
00014 // Please report all bugs and problems on the following page:
00015 //
00016 //     http://www.fltk.org/str.php
00017 //
00018 
00019 /* \file
00020    Fl_Scrollbar widget . */
00021 
00022 #ifndef Fl_Scrollbar_H
00023 #define Fl_Scrollbar_H
00024 
00025 #include "Fl_Slider.H"
00026 
00043 class FL_EXPORT Fl_Scrollbar : public Fl_Slider {
00044 
00045   int linesize_;
00046   int pushed_;
00047   static void timeout_cb(void*);
00048   void increment_cb();
00049 protected:
00050   void draw();
00051 
00052 public:
00053 
00054   Fl_Scrollbar(int X,int Y,int W,int H, const char *L = 0);
00055   ~Fl_Scrollbar();
00056   int handle(int);
00057 
00065   int value() const {return int(Fl_Slider::value());}
00066 
00073   int value(int p) {return int(Fl_Slider::value((double)p));}
00074 
00089   int value(int pos, int windowSize, int first, int total) {
00090     return scrollvalue(pos, windowSize, first, total);
00091   }
00092 
00096   int linesize() const {return linesize_;}
00097 
00103   void linesize(int i) {linesize_ = i;}
00104 
00105 };
00106 
00107 #endif
00108 
00109 //
00110 // End of "$Id$".
00111 //