alias HarfBuzz::BufferMessageFuncT
Overview
A callback method for #hb_buffer_t. The method gets called with the
#hb_buffer_t it was set on, the #hb_font_t the buffer is shaped with and a
message describing what step of the shaping process will be performed.
Returning false from this method will skip this shaping step and move to
the next one.
Alias Definition
HarfBuzz::BufferT, HarfBuzz::FontT, String -> Int32