Function Gem_add_menu

outdated/win/gem/wingem.c:745–784

ARGSUSED*/ * Add a menu item to the beginning of the menu list. This list is reversed * later. */

(window, glyph, identifier, ch, gch, attr, str, itemflags)

 * later.
 */
void
Gem_add_menu(window, glyph, identifier, ch, gch, attr, str, itemflags)
winid window;               /* window to use, must be of type NHW_MENU */
int glyph;                  /* glyph to display with item (unused) */
const anything *identifier; /* what to return if selected */
char ch;                    /* keyboard accelerator (0 = pick our own) */
char gch;                   /* group accelerator (0 = no group) */
int attr;                   /* attribute for string (like Gem_putstr()) */
const char *str;            /* menu string */
unsigned int itemflags;     /* itemflags such as marked as selected */
{
    boolean preselected = ((itemflags & MENU_ITEMFLAGS_SELECTED) != 0);
    Gem_menu_item *G_item;
    const char *newstr;
    char buf[QBUFSZ];

    if (str == (const char *) 0)
        return;

    if (window == WIN_ERR) /* MAR -- test existence */
        panic(winpanicstr, window);

    if (identifier->a_void)
        Sprintf(buf, "%c - %s", ch ? ch : '?', str);
    else
        Sprintf(buf, "%s", str);
    newstr = buf;

    G_item = (Gem_menu_item *) alloc(sizeof(Gem_menu_item));
    G_item->Gmi_identifier = (long) identifier->a_void;
    G_item->Gmi_glyph = glyph != NO_GLYPH ? glyph2tile[glyph] : NO_GLYPH;
    G_item->Gmi_count = -1L;
    G_item->Gmi_selected = preselected ? 1 : 0;
    G_item->Gmi_accelerator = ch;
    G_item->Gmi_groupacc = gch;
    G_item->Gmi_itemflags = itemflags;
    G_item->Gmi_attr = attr;
    G_item->Gmi_str = copy_of(newstr);
    mar_add_menu(window, G_item);
}

/*
 * End a menu in this window, window must a type NHW_MENU.