Jonathan, others, I just fixed a bug where cluster merging was not happening when we wanted to hide default-ignorables and the font doesn't have a space glyph. I'll make a release for that on Monday. Testing welcome.
Reminded me that I've wanted to add two new buffer properties… A while back I added hb_buffer_[gs]et_replacement_codepoint(), which sets what character value will be used when encountering errors during UTF-8/16/32 decoding. I want to add two more buffer properties: - hb_buffer_[gs]et_invisible_glyph(). If set, we'd use this number instead of using the space glyph, when hiding default-ignorables or otherwise deleting a glyph. If value is set to 0 (default), we do what we currently do. - hb_buffer_[gs]et_undefined_glyph(). We'd use this number to initialize glyph before calling font_funcs->get_glyph(), so essentially, this becomes the glyph number returned if a glyph is not found and the font funcs didn't explicitly set *glyph to any number. Default value of this is 0. While a custom font_funcs implementation can be used to do this, having this function allows for faster font_funcs implementations by removing a layer of indirection. Any comments on the functionality, naming, etc? Thanks, -- behdad http://behdad.org/ _______________________________________________ HarfBuzz mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/harfbuzz
