gui_menu_draw_menu(3alleg4) [linux man page]

gui_menu_draw_menu(3alleg4)					  Allegro manual				       gui_menu_draw_menu(3alleg4)

NAME

       gui_menu_draw_menu, gui_menu_draw_menu_item - Hooks to modify the appearance of menus. Allegro game programming library.

SYNOPSIS

       #include <allegro.h>

       extern void (*gui_menu_draw_menu)(int x, int y, int w, int h);

       extern void (*gui_menu_draw_menu_item)(MENU *m, int x, int y, int w,

       int h, int bar, int sel);

DESCRIPTION

       If set, these functions will be called whenever a menu needs to be drawn, so you can change how menus look.

       gui_menu_draw_menu() is passed the position and size of the menu. It should draw the background of the menu onto screen.

       gui_menu_draw_menu_item()  is  called once for each menu item that is to be drawn. bar will be set if the item is part of a top-level hori-
       zontal menu bar, and sel will be set if the menu item is selected. It should also draw onto screen.

SEE ALSO

Allegro 							   version 4.4.2				       gui_menu_draw_menu(3alleg4)

d_menu_proc(3alleg4)						  Allegro manual					      d_menu_proc(3alleg4)

NAME

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

SYNOPSIS

       #include <allegro.h>

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

DESCRIPTION

       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 structure, 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 information. 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 manager, so your callbacks should return D_O_K, D_REDRAW, or D_CLOSE.

SEE ALSO

       active_menu(3alleg4), gui_menu_draw_menu(3alleg4), exgui(3alleg4)

Allegro 							   version 4.4.2					      d_menu_proc(3alleg4)