[LON-CAPA-cvs] cvs: loncom /xml lontexconvert.pm

[foxr]

foxr		Wed Feb  6 05:16:02 2008 EDT

  Modified files:              
    /loncom/xml	lontexconvert.pm 
  Log:
  BZ5593: Post process by replacing \leftrightharpoon with the corresponding
  UTF-8 character.. works for recent browsers..though known to have
  problems with older MAC-OS 10.3 and Firefox 2,9 works for Safari on older
  Mac-OS...MAC-OSX 10.4.11 with Firefox2.0.0.11 does work.
  
  
  
Index: loncom/xml/lontexconvert.pm
diff -u loncom/xml/lontexconvert.pm:1.86 loncom/xml/lontexconvert.pm:1.87
--- loncom/xml/lontexconvert.pm:1.86	Tue Jan 29 06:18:06 2008
+++ loncom/xml/lontexconvert.pm	Wed Feb  6 05:16:00 2008
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # TeX Conversion Module
 #
-# $Id: lontexconvert.pm,v 1.86 2008/01/29 11:18:06 foxr Exp $
+# $Id: lontexconvert.pm,v 1.87 2008/02/06 10:16:00 foxr Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -113,7 +113,8 @@
     # reasonably well to ⇔.  If we get many more of these,
     # we're going to need to have a translation sub.
     #
-    $xmlstring=~s/\\rightleftharpoons/\&\#8660;/g;
+    my $lrharpoon = pack("U", 0x21cc);
+    $xmlstring=~s/\\rightleftharpoons/$lrharpoon/g;
 
     &Apache::lonxml::end_alarm();
     return ($xmlstring,$errorstring);