From: handa <handa>
Date: Thu, 2 Sep 2010 06:54:28 +0000 (+0000)
Subject: (visual_order): Reorder only RTL composed-sequence.
X-Git-Tag: REL-1-6-2~25
X-Git-Url: http://git.chise.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=14b1c323a4faefb736c3bece6cede59c9f052dbd;p=m17n%2Fm17n-lib.git

(visual_order): Reorder only RTL composed-sequence.
---

diff --git a/src/draw.c b/src/draw.c
index f5b23cf..1fef78a 100644
--- a/src/draw.c
+++ b/src/draw.c
@@ -225,9 +225,10 @@ visual_order (MGlyphString *gstring)
   for (i = 1; i < gstring->used - 1; i++)
     {
       MGlyph *g = gstring->glyphs + i;
+      int level = g->bidi_level;
 
       for (j = i; g->g.from == gstring->glyphs[j + 1].g.from; j++);
-      if (j > i)
+      if ((level % 2) && j > i)
 	{
 	  memcpy (glyphs + i, gstring->glyphs + i,
 		  sizeof (MGlyph) * (j - i + 1));