[ CCode ( cname = "hb_unicode_decompose_func_t" , instance_pos = 4.9 ) ]
public delegate Bool UnicodeDecomposeFunc (UnicodeFuncs ufuncs, Codepoint ab, Codepoint a, Codepoint b)
A virtual method for the UnicodeFuncs structure.
This method should decompose an input Unicode code point, returning the two decomposed code points in Codepoint output parameters (if successful). The method must return an Bool indicating the success of the composition.
| ufuncs |
A Unicode-functions structure |
| ab |
The code point to decompose |
| a |
The first decomposed code point |
| b |
The second decomposed code point |
| user_data |
user data pointer passed by the caller |
|
`true` if |