al_get_text_dimensions man page on DragonFly

al_get_text_dimensions man page on DragonFly

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al_get_text_dimensions(3)			     al_get_text_dimensions(3)

NAME
       al_get_text_dimensions - Allegro 5 API

SYNOPSIS
	      #include <allegro5/allegro_font.h>

	      void al_get_text_dimensions(const ALLEGRO_FONT *f,
		 char const *text,
		 int *bbx, int *bby, int *bbw, int *bbh)

DESCRIPTION
       Sometimes,   the	 al_get_text_width(3)  and  al_get_font_line_height(3)
       functions are not enough for exact text	placement,  so	this  function
       returns some additional information.

       Returned variables (all in pixel):

       · x, y - Offset to upper left corner of bounding box.

       · w, h - Dimensions of bounding box.

       Note that glyphs may go to the left and upwards of the X, in which case
       x and y will have negative values.

SEE ALSO
       al_get_text_width(3),  al_get_font_line_height(3),   al_get_ustr_dimen‐
       sions(3)

Allegro reference manual			     al_get_text_dimensions(3)

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