fltk/test/menubar.cxx

#include <FL/Fl.H>
#include <FL/Fl_Box.H>
#include <FL/Fl_Window.H>
#include <FL/Fl_Menu_Bar.H>
#include <FL/Fl_Toggle_Button.H>
#include <FL/Fl_Menu_Button.H>
#include <FL/Fl_Choice.H>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <FL/fl_draw.H>

void test_cb(Fl_Widget* w, void*) {
  Fl_Menu_* mw = (Fl_Menu_*)w;
  const Fl_Menu_Item* m = mw->mvalue();
  if (!m)
    printf("NULL\n");
  else if (m->shortcut())
    printf("%s - %s\n", m->label(), fl_shortcut_label(m->shortcut()));
  else
    printf("%s\n", m->label());
}

void quit_cb(Fl_Widget*, void*) {exit(0);}

Fl_Menu_Item hugemenu[100];

Fl_Menu_Item menutable[] = {
  {"foo",0,0,0,FL_MENU_INACTIVE},
  {"&File",0,0,0,FL_SUBMENU},
    {"&Open",	FL_ALT+'o', 0, 0, FL_MENU_INACTIVE},
    {"&Close",	0,	0},
    {"&Quit",	FL_ALT+'q', quit_cb, 0, FL_MENU_DIVIDER},
    {"shortcut",'a'},
    {"shortcut",FL_SHIFT+'a'},
    {"shortcut",FL_CTRL+'a'},
    {"shortcut",FL_CTRL+FL_SHIFT+'a'},
    {"shortcut",FL_ALT+'a'},
    {"shortcut",FL_ALT+FL_SHIFT+'a'},
    {"shortcut",FL_ALT+FL_CTRL+'a'},
    {"shortcut",FL_ALT+FL_SHIFT+FL_CTRL+'a', 0,0, FL_MENU_DIVIDER},
  {"shortcut",'\r'/*FL_Enter*/},
    {"shortcut",FL_CTRL+FL_Enter, 0,0, FL_MENU_DIVIDER},
    {"shortcut",FL_F+1},
    {"shortcut",FL_SHIFT+FL_F+1},
    {"shortcut",FL_CTRL+FL_F+1},
    {"shortcut",FL_SHIFT+FL_CTRL+FL_F+1},
    {"shortcut",FL_ALT+FL_F+1},
    {"shortcut",FL_ALT+FL_SHIFT+FL_F+1},
    {"shortcut",FL_ALT+FL_CTRL+FL_F+1},
    {"shortcut",FL_ALT+FL_SHIFT+FL_CTRL+FL_F+1, 0,0, FL_MENU_DIVIDER},
    {"&Submenus", FL_ALT+'S',	0, (void*)"Submenu1", FL_SUBMENU},
      {"A very long menu item"},
      {"&submenu",FL_CTRL+'S',	0, (void*)"submenu2", FL_SUBMENU},
	{"item 1"},
	{"item 2"},
	{"item 3"},
	{"item 4"},
	{0},
      {"after submenu"},
      {0},
    {0},
  {"&Edit",0,0,0,FL_SUBMENU},
    {"Undo",	FL_ALT+'z',	0},
    {"Redo",	FL_ALT+'r',	0, 0, FL_MENU_DIVIDER},
    {"Cut",	FL_ALT+'x',	0},
    {"Copy",	FL_ALT+'c',	0},
    {"Paste",	FL_ALT+'v',	0},
    {"Inactive",FL_ALT+'d',	0, 0, FL_MENU_INACTIVE},
    {"Clear",	0,	0, 0, FL_MENU_DIVIDER},
    {"Invisible",FL_ALT+'e',	0, 0, FL_MENU_INVISIBLE},
    {"Preferences",0,	0},
    {"Size",	0,	0},
    {0},
  {"&Checkbox",0,0,0,FL_SUBMENU},
    {"&Alpha",	0,	0, (void *)1, FL_MENU_TOGGLE},
    {"&Beta",	0,	0, (void *)2, FL_MENU_TOGGLE},
    {"&Gamma",	0,	0, (void *)3, FL_MENU_TOGGLE},
    {"&Delta",	0,	0, (void *)4, FL_MENU_TOGGLE|FL_MENU_VALUE},
    {"&Epsilon",0,	0, (void *)5, FL_MENU_TOGGLE},
    {"&Pi",	0,	0, (void *)6, FL_MENU_TOGGLE},
    {"&Mu",	0,	0, (void *)7, FL_MENU_TOGGLE|FL_MENU_DIVIDER},
    {"Red",	0,	0, (void *)1, FL_MENU_TOGGLE, 0, 0, 0, 1},
    {"Black",	0,	0, (void *)1, FL_MENU_TOGGLE|FL_MENU_DIVIDER},
    {"00",	0,	0, (void *)1, FL_MENU_TOGGLE},
    {"000",	0,	0, (void *)1, FL_MENU_TOGGLE},
    {0},
  {"&Radio",0,0,0,FL_SUBMENU},
    {"&Alpha",	0,	0, (void *)1, FL_MENU_RADIO},
    {"&Beta",	0,	0, (void *)2, FL_MENU_RADIO},
    {"&Gamma",	0,	0, (void *)3, FL_MENU_RADIO},
    {"&Delta",	0,	0, (void *)4, FL_MENU_RADIO|FL_MENU_VALUE},
    {"&Epsilon",0,	0, (void *)5, FL_MENU_RADIO},
    {"&Pi",	0,	0, (void *)6, FL_MENU_RADIO},
    {"&Mu",	0,	0, (void *)7, FL_MENU_RADIO|FL_MENU_DIVIDER},
    {"Red",	0,	0, (void *)1, FL_MENU_RADIO},
    {"Black",	0,	0, (void *)1, FL_MENU_RADIO|FL_MENU_DIVIDER},
    {"00",	0,	0, (void *)1, FL_MENU_RADIO},
    {"000",	0,	0, (void *)1, FL_MENU_RADIO},
    {0},
  {"&Font",0,0,0,FL_SUBMENU /*, 0, FL_BOLD, 20*/},
    {"Normal",	0, 0, 0, 0, 0, 0, 14},
    {"Bold",	0, 0, 0, 0, 0, FL_BOLD, 14},
    {"Italic",	0, 0, 0, 0, 0, FL_ITALIC, 14},
    {"BoldItalic",0,0,0, 0, 0, FL_BOLD+FL_ITALIC, 14},
    {"Small",	0, 0, 0, 0, 0, FL_BOLD+FL_ITALIC, 10},
    {"Emboss",	0, 0, 0, 0, FL_EMBOSSED_LABEL},
    {"Engrave",	0, 0, 0, 0, FL_ENGRAVED_LABEL},
    {"Shadow",	0, 0, 0, 0, FL_SHADOW_LABEL},
    {"@->",	0, 0, 0, 0, FL_SYMBOL_LABEL},
    {0},
  {"E&mpty",0,0,0,FL_SUBMENU},
    {0},
  {"&Inactive", 0,	0, 0, FL_MENU_INACTIVE|FL_SUBMENU},
    {"A very long menu item"},
    {"A very long menu item"},
    {0},
  {"Invisible",0,	0, 0, FL_MENU_INVISIBLE|FL_SUBMENU},
    {"A very long menu item"},
    {"A very long menu item"},
    {0},
  {"&Huge", 0, 0, (void*)hugemenu, FL_SUBMENU_POINTER},
  {"button",0, 0, 0, FL_MENU_TOGGLE},
  {0}
};

Fl_Menu_Item pulldown[] = {
  {"Red",	FL_ALT+'r'},
  {"Green",	FL_ALT+'g'},
  {"Blue",	FL_ALT+'b'},
  {"Strange",	FL_ALT+'s'},
  {"&Charm",	FL_ALT+'c'},
  {"Truth",	FL_ALT+'t'},
  {"Beauty",	FL_ALT+'b'},
  {0}
};

#define WIDTH 600

Fl_Menu_* menus[4];

// turn MicroSoft style on/off
void button_cb(Fl_Widget* w, void*) {
  if (((Fl_Button*)w)->value()) {
    Fl::set_color(FL_SELECTION_COLOR, 0, 36, 127);
    Fl_Menu_::default_font(FL_HELVETICA);
  } else {
    Fl::set_color(FL_SELECTION_COLOR, 170, 170, 170);
    Fl_Menu_::default_font(FL_HELVETICA_BOLD_ITALIC);
  }
  menus[0]->parent()->redraw();
}

int main(int argc, char **argv) {
  for (int i=0; i<99; i++) {
    char buf[100];
    sprintf(buf,"item %d",i);
    hugemenu[i].text = strdup(buf);
  }
  Fl_Window window(WIDTH,400);
  Fl_Menu_Bar menubar(0,0,WIDTH,30); menubar.menu(menutable);
  menubar.callback(test_cb);
  menus[0] = &menubar;
  Fl_Menu_Button mb1(100,100,120,25,"&menubutton"); mb1.menu(pulldown);
  mb1.callback(test_cb);
  menus[1] = &mb1;
  Fl_Choice ch(300,100,80,25,"&choice:"); ch.menu(pulldown);
  ch.callback(test_cb);
  menus[2] = &ch;
  Fl_Menu_Button mb(0,0,WIDTH,400,"&popup");
  mb.type(Fl_Menu_Button::POPUP3);
  mb.menu(menutable);
  mb.callback(test_cb);
  menus[3] = &mb;
  Fl_Box b(200,200,200,100,"Press right button\nfor a pop-up menu");
  Fl_Toggle_Button t(250,50,150,25,"MicroSoft Style");
  t.callback(button_cb);
  window.resizable(&mb);
  window.end();
  window.show(argc, argv);
  return Fl::run();
}