src/menu.h

   1 #ifndef __MENU_H
   2 #define __MENU_H
   3
   4 #include "dlg.h"
   5 #include "widget.h"
   6
   7 typedef void (*callfn) ();
   8 /* FIXME: We have to leave this type ambiguous, because `callfn' is
   9    used both for functions that take an argument and ones that don't.
  10    That ought to be cleared up. */
  11
  12 typedef struct {
  13     char first_letter;
  14     char *text;
  15     int  hot_key;
  16     callfn call_back;
  17 } menu_entry;
  18
  19 typedef struct {
  20     char   *name;
  21     int    count;
  22     int    max_entry_len;
  23     int    selected;
  24     int    hotkey;
  25     menu_entry *entries;
  26     int    start_x;             /* position relative to menubar start */
  27     char   *help_node;
  28 } sMenu;
  29 typedef sMenu *Menu;
  30
  31 extern int menubar_visible;
  32
  33 /* The button bar menu */
  34 typedef struct {
  35     Widget widget;
  36
  37     int    active;              /* If the menubar is in use */
  38     int    dropped;             /* If the menubar has dropped */
  39     Menu   *menu;               /* The actual menus */
  40     int    items;
  41     int    selected;            /* Selected menu on the top bar */
  42     int    subsel;              /* Selected entry on the submenu */
  43     int    max_entry_len;       /* Cache value for the columns in a box */
  44     int    previous_selection;  /* Selected widget before activating menu */
  45 } WMenu;
  46
  47 Menu   create_menu     (char *name, menu_entry *entries, int count,
  48                         char *help_node);
  49 void   destroy_menu    (Menu menu);
  50 WMenu *menubar_new     (int y, int x, int cols, Menu menu [], int items);
  51 void   menubar_arrange (WMenu* menubar);
  52 int    menubar_event   (Gpm_Event *event, WMenu *menubar);
  53
  54 #endif /* __MENU_H */
  55