table of contents
| fcft_precompose(3) | fcft | fcft_precompose(3) |
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()
| 2022-08-29 | 3.1.3 |