1fcft_precompose(3)                   fcft                   fcft_precompose(3)
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NAME

6       fcft_precompose - pre-compose two wide characters into one
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SYNOPSIS

9       #include <fcft/fcft.h>
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11       bool fcft_precompose(
12           const struct fcft_font *font, uint32_t base, uint32_t comb, bool
13           *base_is_from_primary, bool *comb_is_from_primary, bool *com‐
14           posed_is_from_primary);
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DESCRIPTION

17       fcft_precompose() composes the base and comb wide characters into a
18       single wide character. For example, L'a' + L'\u0301' can be combined to
19       L'á'.
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21       If *_is_from_primary are non-NULL, they will be true if the correspond‐
22       ing wide character exists in the primary font. If false, it does not
23       exist in the primary font and fcft_codepoint_rasterize() will pick the
24       glyph from one of the fallback fonts.
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RETURN VALUE

27       On success, fcft_precompose() returns a composed wide character. On er‐
28       ror, (uint32_t)-1 is returned.
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SEE ALSO

31       fcft_codepoint_rasterize(), fcft_kerning()
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353.1.5                             2022-09-20                fcft_precompose(3)
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