FLTK 1.3.0
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00001 // 00002 // "$Id: Fl_Scrollbar.H 7981 2010-12-08 23:53:04Z greg.ercolano $" 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; you can redistribute it and/or 00009 // modify it under the terms of the GNU Library General Public 00010 // License as published by the Free Software Foundation; either 00011 // version 2 of the License, or (at your option) any later version. 00012 // 00013 // This library is distributed in the hope that it will be useful, 00014 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00015 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00016 // Library General Public License for more details. 00017 // 00018 // You should have received a copy of the GNU Library General Public 00019 // License along with this library; if not, write to the Free Software 00020 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 00021 // USA. 00022 // 00023 // Please report all bugs and problems on the following page: 00024 // 00025 // http://www.fltk.org/str.php 00026 // 00027 00028 /* \file 00029 Fl_Scrollbar widget . */ 00030 00031 #ifndef Fl_Scrollbar_H 00032 #define Fl_Scrollbar_H 00033 00034 #include "Fl_Slider.H" 00035 00052 class FL_EXPORT Fl_Scrollbar : public Fl_Slider { 00053 00054 int linesize_; 00055 int pushed_; 00056 static void timeout_cb(void*); 00057 void increment_cb(); 00058 protected: 00059 void draw(); 00060 00061 public: 00062 00063 Fl_Scrollbar(int X,int Y,int W,int H, const char *L = 0); 00064 ~Fl_Scrollbar(); 00065 int handle(int); 00066 00074 int value() const {return int(Fl_Slider::value());} 00075 00082 int value(int p) {return int(Fl_Slider::value((double)p));} 00083 00098 int value(int pos, int size, int first, int total) { 00099 return scrollvalue(pos, size, first, total); 00100 } 00101 00105 int linesize() const {return linesize_;} 00106 00112 void linesize(int i) {linesize_ = i;} 00113 00114 }; 00115 00116 #endif 00117 00118 // 00119 // End of "$Id: Fl_Scrollbar.H 7981 2010-12-08 23:53:04Z greg.ercolano $". 00120 //