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[cairo] Doc

This commit is contained in:
Behdad Esfahbod 2022-12-27 11:54:23 -07:00
parent bbf6f42d3b
commit fa3fa9422d
1 changed files with 4 additions and 0 deletions
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src/hb-cairo.cc
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@ -785,6 +785,10 @@ hb_cairo_font_face_get_scale_factor (cairo_font_face_t *font_face)
* See hb_cairo_font_face_set_scale_factor() for the details of * See hb_cairo_font_face_set_scale_factor() for the details of
* the @scale_factor argument. * the @scale_factor argument.
* *
* The returned @glyphs vector actually has `@num_glyphs + 1` entries in
* it and the x,y values of the extra entry at the end add up the advance
* x,y of all the glyphs in the @buffer.
*
* Since: REPLACEME * Since: REPLACEME
*/ */
void void