get_font_ranges man page on DragonFly

get_font_ranges man page on DragonFly

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get_font_ranges(3)		Allegro manual		    get_font_ranges(3)

NAME
       get_font_ranges	-  Returns  the	 number of character ranges in a font.
       Allegro game programming library.

SYNOPSIS
       #include <allegro.h>

       int get_font_ranges(FONT *f)

DESCRIPTION
       Use this function to find out the number of character ranges in a font.
       You  should  query each of these ranges with get_font_range_begin() and
       get_font_range_end() to find out what characters are available  in  the
       font. Example:

	  FONT *f;
	  int range;
	  int n;
	  ...

	  range = get_font_ranges(f);
	  printf("The font has %d character ranges:\n", range);
	  for (n = 0; n < range; n++)
	     printf("Range %d from 0x%03x - 0x%03x\n",
		    get_font_range_begin(f, n),
		    get_font_range_end(f, n));

RETURN VALUE
       Returns	the  number of continuous character ranges in a font, or -1 if
       that information is not available.

SEE ALSO
       get_font_range_begin(3), get_font_range_end(3), transpose_font(3)

Allegro				 version 4.4.2		    get_font_ranges(3)

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