linux man page for d_rtext_proc

d_text_proc(3alleg4)						  Allegro manual					      d_text_proc(3alleg4)

NAME
       d_text_proc, d_ctext_proc, d_rtext_proc - Dialogs procedure drawing text onto the screen. Allegro game programming library.

SYNOPSIS
       #include <allegro.h>

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

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

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

DESCRIPTION
       These  draw  text  onto the screen. The dp field should point to the string to display. d_ctext_proc() centers the string horizontally, and
       d_rtext_proc() right aligns it. Any '&' characters in the string will be replaced with lines underneath the following character,  for  dis-
       playing	keyboard  shortcuts  (as  in  MS  Windows).  To display a single ampersand, put "&&". To draw the text in something other than the
       default font, set the dp2 field to point to your custom font data.

SEE ALSO
       exgui(3alleg4), exrgbhsv(3alleg4)

Allegro 							   version 4.4.2					      d_text_proc(3alleg4)