oracular (3) fcft_precompose.3.gz

Provided by: libfcft-doc_3.1.8-1.1build1_all bug

NAME
       fcft_precompose - pre-compose two wide characters into one


SYNOPSIS
       #include <fcft/fcft.h>

       bool fcft_precompose(
           const struct fcft_font *font, uint32_t base, uint32_t comb, bool *base_is_from_primary, bool
           *comb_is_from_primary, bool *composed_is_from_primary);


DESCRIPTION
       fcft_precompose() composes the base and comb wide characters into a single wide character. For example,
       L'a' + L'\u0301' can be combined to L'á'.

       If *_is_from_primary are non-NULL, they will be true if the corresponding wide character exists in the
       primary font. If false, it does not exist in the primary font and fcft_codepoint_rasterize() will pick
       the glyph from one of the fallback fonts.


RETURN VALUE
       On success, fcft_precompose() returns a composed wide character. On error, (uint32_t)-1 is returned.


SEE ALSO
       fcft_codepoint_rasterize(), fcft_kerning()