[font] Docs

2 years ago · 1b143b0f0c
parent 64ed03c9be
commit 1b143b0f0c
1 changed files with 3 additions and 0 deletions
--- a/src/hb-font.cc
+++ b/src/hb-font.cc
@ -1715,6 +1715,9 @@ hb_font_get_glyph_contour_point_for_origin (hb_font_t      *font,
 * If the glyph ID has no name in @font, a string of the form `gidDDD` is
 * generated, with `DDD` being the glyph ID.
 *
+ * According to the OpenType specification, glyph names are limited to 63
+ * characters and can only contain (a subset of) ASCII.
+ *
 * Since: 0.9.2
 **/
 void