Commit 79e21984b13bdb879f3007ba9a97fde47df340d3

Behdad Esfahbod 2018-08-06T09:45:17

Add batch advance width callback function New API: +hb_font_funcs_set_glyph_h_advances_func +hb_font_funcs_set_glyph_v_advances_func +hb_font_get_glyph_h_advances +hb_font_get_glyph_h_advances_func_t +hb_font_get_glyph_v_advances +hb_font_get_glyph_v_advances_func_t