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FLTK 1.3.2
Fl_Slider.H
00001 //
00002 // "$Id: Fl_Slider.H 9553 2012-05-28 15:39:12Z greg.ercolano $"
00003 //
00004 // Slider 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_Slider widget . */
00021 
00022 #ifndef Fl_Slider_H
00023 #define Fl_Slider_H
00024 
00025 #ifndef Fl_Valuator_H
00026 #include "Fl_Valuator.H"
00027 #endif
00028 
00029 // values for type(), lowest bit indicate horizontal:
00030 #define FL_VERT_SLIDER          0
00031 #define FL_HOR_SLIDER           1
00032 #define FL_VERT_FILL_SLIDER     2
00033 #define FL_HOR_FILL_SLIDER      3
00034 #define FL_VERT_NICE_SLIDER     4
00035 #define FL_HOR_NICE_SLIDER      5
00036 
00061 class FL_EXPORT Fl_Slider : public Fl_Valuator {
00062 
00063   float slider_size_;
00064   uchar slider_;
00065   void _Fl_Slider();
00066   void draw_bg(int, int, int, int);
00067 
00068 protected:
00069 
00070   // these allow subclasses to put the slider in a smaller area:
00071   void draw(int, int, int, int);
00072   int handle(int, int, int, int, int);
00073   void draw();
00074 
00075 public:
00076 
00077   int handle(int);
00078   Fl_Slider(int X,int Y,int W,int H, const char *L = 0);
00079   Fl_Slider(uchar t,int X,int Y,int W,int H, const char *L);
00080 
00081   int scrollvalue(int pos,int size,int first,int total);
00082   void bounds(double a, double b);
00083 
00087   float slider_size() const {return slider_size_;}
00088 
00098   void slider_size(double v);
00099 
00101   Fl_Boxtype slider() const {return (Fl_Boxtype)slider_;}
00102 
00104   void slider(Fl_Boxtype c) {slider_ = c;}
00105 };
00106 
00107 #endif
00108 
00109 //
00110 // End of "$Id: Fl_Slider.H 9553 2012-05-28 15:39:12Z greg.ercolano $".
00111 //