From: Kenichi Handa <handa@m17n.org>
Date: Sun, 16 Sep 2007 10:25:34 +0000 (+0000)
Subject: (struct font_driver): Docstring of text_extents improved.
X-Git-Tag: emacs-pretest-23.0.90~8295^2~327
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=ef5e1a96514126f8175a9409041ed1f8eeac9518;p=emacs.git

(struct font_driver): Docstring of text_extents improved.
---

diff --git a/src/font.h b/src/font.h
index 3b12770d74d..bc15dc779fc 100644
--- a/src/font.h
+++ b/src/font.h
@@ -341,9 +341,9 @@ struct font_driver
      If FONT doesn't have such a glyph, return FONT_INVALID_CODE.  */
   unsigned (*encode_char) P_ ((struct font *font, int c));
 
-  /* Perform the size computation of glyphs of FONT and fillin members
-     of METRICS.  The glyphs are specified by their glyph codes in
-     CODE (length NGLYPHS).  */
+  /* Computate the total metrics of the NGLYPHS glyphs specified by
+     the font FONT and the sequence of glyph codes CODE, and store the
+     result in METRICS.  */
   int (*text_extents) P_ ((struct font *font,
 			   unsigned *code, int nglyphs,
 			   struct font_metrics *metrics));