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transpose_font

NAME

transpose_font − Transposes all characters in a font. Allegro game programming library.

SYNOPSIS

#include <allegro.h>

int transpose_font(FONT *f, int drange)

DESCRIPTION

This function transposes all characters in a font, effectively remapping the font. Example:

FONT *myfont;
FONT *capitals;
...
/* Create a font of only capital letters */
capitals = extract_font_range(myfont, ’A’, ’Z’);

/* Now transpose the characters in the font so that they will be used */
/* for the lower case letters a-z */
transpose_font(capitals, ’a’-’A’);
textout_ex(screen, capitals, "allcaps",
100, 100, makecol(255,255,255), 0);

RETURN VALUE

Returns 0 on success, -1 on failure.

SEE ALSO

get_font_range_begin(3), get_font_range_end(3), merge_fonts(3), extract_font_range(3)

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