From: handa <handa>
Date: Wed, 27 Sep 2006 06:09:48 +0000 (+0000)
Subject: (mtext_line_break): Add comment.
X-Git-Tag: REL-1-3-4~40
X-Git-Url: http://git.chise.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=353d1af4fa92c6d1a2d0a8f3b76f8c2066f327b7;p=m17n%2Fm17n-lib.git

(mtext_line_break): Add comment.
---

diff --git a/src/mtext-lbrk.c b/src/mtext-lbrk.c
index 82b81c0..2d4fd37 100644
--- a/src/mtext-lbrk.c
+++ b/src/mtext-lbrk.c
@@ -163,6 +163,21 @@ static MCharTable *lbc_table;
 /*** @{ */
 /*=*/
 
+/***en
+    @brief Find a linebreak postion of an M-text.
+
+    The mtext_line_break () function checks if position $POS is a
+    proper linebreak position of an M-text $MT according to the
+    algorithm of The Unicode Standard 4.0 UAX#14.  It so, it returns
+    $POS.  Otherwise, it returns a proper linebreak position before
+    $POS.
+
+    If $OPTION is nonzero, it controls the algorithm by logical-or of
+    the members of #MTextLineBreakOption.
+
+    If $AFTER is not NULL, a proper linebreak position after $POS is
+    stored there.  */
+
 int
 mtext_line_break (MText *mt, int pos, int option, int *after)
 {