Fl_Menu_.H

//
// Menu base class header file for the Fast Light Tool Kit (FLTK).
//
// Copyright 1998-2019 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_Menu_ widget . */

#ifndef Fl_Menu__H
#define Fl_Menu__H

#ifndef Fl_Widget_H
#include "Fl_Widget.H"
#endif
#include "Fl_Menu_Item.H"

class FL_EXPORT Fl_Menu_ : public Fl_Widget {

  Fl_Menu_Item *menu_;
  const Fl_Menu_Item *value_;

protected:

  uchar alloc;                  // flag indicates if menu_ is a dynamic copy (=1) or not (=0)
  uchar down_box_;
  Fl_Font textfont_;
  Fl_Fontsize textsize_;
  Fl_Color textcolor_;

  int item_pathname_(char *name, int namelen, const Fl_Menu_Item *finditem,
                     const Fl_Menu_Item *menu=0) const;
public:
  Fl_Menu_(int,int,int,int,const char * =0);
  ~Fl_Menu_();

  int item_pathname(char *name, int namelen, const Fl_Menu_Item *finditem=0) const;
  const Fl_Menu_Item* picked(const Fl_Menu_Item*);
  const Fl_Menu_Item* find_item(const char *name);
  const Fl_Menu_Item* find_item(Fl_Callback*);
  int find_index(const char *name) const;
  int find_index(const Fl_Menu_Item *item) const;
  int find_index(Fl_Callback *cb) const;

  const Fl_Menu_Item* test_shortcut() {return picked(menu()->test_shortcut());}
  void global();

  const Fl_Menu_Item *menu() const {return menu_;}
  const Fl_Menu_Item *menu_end(); // in src/Fl_Menu_add.cxx
  void menu(const Fl_Menu_Item *m);
  void copy(const Fl_Menu_Item *m, void* user_data = 0);
  int insert(int index, const char*, int shortcut, Fl_Callback*, void* = 0, int = 0);
  int  add(const char*, int shortcut, Fl_Callback*, void* = 0, int = 0); // see src/Fl_Menu_add.cxx
  int  add(const char* a, const char* b, Fl_Callback* c, void* d = 0, int e = 0) {
      return add(a,fl_old_shortcut(b),c,d,e);
  }
  int insert(int index, const char* a, const char* b, Fl_Callback* c, void* d = 0, int e = 0) {
      return insert(index,a,fl_old_shortcut(b),c,d,e);
  }
  int  add(const char *);
  int  size() const ;
  void size(int W, int H) { Fl_Widget::size(W, H); }
  void clear();
  int clear_submenu(int index);
  void replace(int,const char *);
  void remove(int);
  void shortcut(int i, int s) {menu_[i].shortcut(s);}
  void mode(int i,int fl) {menu_[i].flags = fl;}
  int  mode(int i) const {return menu_[i].flags;}

  const Fl_Menu_Item *mvalue() const {return value_;}
  int value() const {return value_ ? (int)(value_-menu_) : -1;}
  int value(const Fl_Menu_Item*);
  int value(int i) {return value(menu_+i);}
  const char *text() const {return value_ ? value_->text : 0;}
  const char *text(int i) const {return menu_[i].text;}

  Fl_Font textfont() const {return textfont_;}
  void textfont(Fl_Font c) {textfont_=c;}
  Fl_Fontsize textsize() const {return textsize_;}
  void textsize(Fl_Fontsize c) {textsize_=c;}
  Fl_Color textcolor() const {return textcolor_;}
  void textcolor(Fl_Color c) {textcolor_=c;}

  Fl_Boxtype down_box() const {return (Fl_Boxtype)down_box_;}
  void down_box(Fl_Boxtype b) {down_box_ = b;}

  Fl_Color down_color() const {return selection_color();}
  void down_color(unsigned c) {selection_color(c);}
  void setonly(Fl_Menu_Item* item);
};

#endif