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d_menu_proc(3)			Allegro	manual			d_menu_proc(3)

       d_menu_proc  - Dialog procedure implementing a menu bar object. Allegro
       game programming	library.

       #include	<allegro.h>

       int d_menu_proc(int msg,	DIALOG *d, int c);

       This object is a	menu bar which will drop down child menus when	it  is
       clicked	or  if an alt+key corresponding	to one of the shortcuts	in the
       menu is pressed.	It ignores a lot of the	fields in  the	dialog	struc-
       ture,  in particular the	color is taken from the	gui_*_color variables,
       and the width and height	are calculated	automatically  (the  w	and  h
       fields  from  the DIALOG	are only used as a minimum size.) The dp field
       points to an array of menu structures: see do_menu() for	more  informa-
       tion.  The  top	level  menu will be displayed as a horizontal bar, but
       when child menus	drop down from it they will be in the normal  vertical
       format  used  by	 do_menu().  When  a menu item is selected, the	return
       value from the menu callback function is	passed back to the dialog man-
       ager, so	your callbacks should return D_O_K, D_REDRAW, or D_CLOSE.

       active_menu(3), gui_menu_draw_menu(3), exgui(3)

Allegro				 version 4.4.3			d_menu_proc(3)


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