Fl_Button.H

//
// Button header file for the Fast Light Tool Kit (FLTK).
//
// Copyright 1998-2014 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:
//
//     https://www.fltk.org/COPYING.php
//
// Please see the following page on how to report bugs and issues:
//
//     https://www.fltk.org/bugs.php
//
 
/* \file
   Fl_Button widget . */
 
#ifndef Fl_Button_H
#define Fl_Button_H
 
#ifndef Fl_Widget_H
#include "Fl_Widget.H"
#endif
 
// values for type()
#define FL_NORMAL_BUTTON        0   
#define FL_TOGGLE_BUTTON        1   
#define FL_RADIO_BUTTON         (FL_RESERVED_TYPE+2) 
#define FL_HIDDEN_BUTTON        3   
 
extern FL_EXPORT Fl_Shortcut fl_old_shortcut(const char*);
 
class Fl_Widget_Tracker;
 
class FL_EXPORT Fl_Button : public Fl_Widget {
 
  int shortcut_;
  char value_;
  char oldval;
  uchar down_box_;
  uchar compact_;
 
protected:
 
  static Fl_Widget_Tracker *key_release_tracker;
  static void key_release_timeout(void*);
  void simulate_key_action();
 
  void draw() FL_OVERRIDE;
 
public:
 
  int handle(int) FL_OVERRIDE;
 
  Fl_Button(int X, int Y, int W, int H, const char *L = 0);
 
  int value(int v);
 
  char value() const {return value_;}
 
  int set() {return value(1);}
 
  int clear() {return value(0);}
 
  void setonly(); // this should only be called on FL_RADIO_BUTTONs
 
  int shortcut() const {return shortcut_;}
 
  void shortcut(int s) {shortcut_ = s;}
 
  Fl_Boxtype down_box() const {return (Fl_Boxtype)down_box_;}
 
  void down_box(Fl_Boxtype b) {down_box_ = b;}
 
  void shortcut(const char *s) {shortcut(fl_old_shortcut(s));}
 
  Fl_Color down_color() const {return selection_color();}
 
  void down_color(unsigned c) {selection_color(c);}
 
  // handle flag for compact buttons, documentation in source code
  void compact(uchar v);
 
  uchar compact() { return compact_; }
};
 
#endif