src/menu.h

   1 #ifndef __MENU_H
   2 #define __MENU_H
   3
   4 /* IMPORTANT NOTE: This header is dependent on HAVE_X / HAVE_XVIEW. If you
   5  * include this header, you have to move it to the group of HAVE_X dependant
   6  * modules in {xv|tk}/Makefile.in !!!
   7  */
   8
   9 #include "dlg.h"
  10 #include "widget.h"
  11
  12 typedef void (*callfn) ();
  13 /* FIXME: We have to leave this type ambiguous, because `callfn' is
  14    used both for functions that take an argument and ones that don't.
  15    That ought to be cleared up. */
  16
  17 typedef struct {
  18     char first_letter;
  19     char *text;
  20     int  hot_key;
  21     callfn call_back;
  22 } menu_entry;
  23
  24 #ifdef HAVE_XVIEW
  25 #   ifndef xview_walkmenu_DEFINED
  26         typedef unsigned long Menu;
  27 #   endif
  28 #else
  29 typedef struct {
  30     char   *name;
  31     int    count;
  32     int    max_entry_len;
  33     int    selected;
  34     int    hotkey;
  35     menu_entry *entries;
  36     int    start_x;             /* position relative to menubar start */
  37 } sMenu;
  38 typedef sMenu *Menu;
  39 #endif
  40
  41 extern int menubar_visible;
  42
  43 /* The button bar menu */
  44 typedef struct {
  45     Widget widget;
  46
  47     int    active;              /* If the menubar is in use */
  48     int    dropped;             /* If the menubar has dropped */
  49     Menu   *menu;               /* The actual menus */
  50     int    items;
  51     int    selected;            /* Selected menu on the top bar */
  52     int    subsel;              /* Selected entry on the submenu */
  53     int    max_entry_len;       /* Cache value for the columns in a box */
  54     int    previous_selection;  /* Selected widget before activating menu */
  55 } WMenu;
  56
  57 Menu   create_menu     (char *name, menu_entry *entries, int count);
  58 void   destroy_menu    (Menu menu);
  59 WMenu *menubar_new     (int y, int x, int cols, Menu menu [], int items);
  60 void   menubar_arrange (WMenu* menubar);
  61 int    menubar_event   (Gpm_Event *event, WMenu *menubar);
  62
  63 #endif /* __MENU_H */
  64