[doc] minor, improve hb-ot-metrics doc a bit

5 years ago · 5e28c2654d
parent ac8b6e330a
commit 5e28c2654d
1 changed files with 6 additions and 5 deletions
--- a/src/hb-ot-metrics.cc
+++ b/src/hb-ot-metrics.cc
@ -33,12 +33,13 @@

 /**
 * hb_ot_metrics_get_position:
- * @font:
- * @metrics_tag:
- * @position: (out) (optional):
- *
- * Returns: Whether found the requested metrics
+ * @font: a #hb_font_t object.
+ * @metrics_tag: tag of metrics value you like to fetch.
+ * @position: (out) (optional): result of metrics value from the font.
 *
+ * It fetches metrics value corresponding to a given tag from a font.
+ * 
+ * Returns: Whether found the requested metrics in the font.
 * Since: REPLACEME
 **/
 hb_bool_t