tree de697c9552af66b0438e5c49d8cdebd26ca4b22c
parent d05dded1676924e8894c90f7a7c3527b492bcdff
author Behdad Esfahbod <behdad@behdad.org> 1310096839 -0400
committer Behdad Esfahbod <behdad@behdad.org> 1310098171 -0400

[API] Add compose() and decompose() unicode funcs, rename other ones

Add compose() and decompose() unicode funcs.  These implement
pair-wise canonical composition/decomposition.

The glib/icu implementations are lacking for now.  We are adding
API for this to glib, but I cannot find any useful API in ICU.
May end of implementing these in-house.

Changed all unicode_funcs callback names to remove the "_get" part.
Eg, hb_unicode_get_script_func_t is now hb_unicode_script_func_t,
and hb_unicode_get_script() is hb_unicode_script() now.