From 719627cb3e0a416fb508a5de28eba7e7fe5576bd Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph@amissah.com>
Date: Fri, 30 Apr 2010 21:14:19 -0400
Subject: shared_txt, text wrap, deal with <br> markers where they occur

---
 lib/sisu/v2/shared_txt.rb | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/lib/sisu/v2/shared_txt.rb b/lib/sisu/v2/shared_txt.rb
index 9d35743b..1e77acb7 100644
--- a/lib/sisu/v2/shared_txt.rb
+++ b/lib/sisu/v2/shared_txt.rb
@@ -62,9 +62,7 @@ module SiSU_text_utils
       @para,@n_char_max,@n_indent=para,n_char_max,n_indent
       @n_char_max_extend = n_char_max
       @br="\n"
-      @n_hang=unless n_hang;  @n_hang=@n_indent
-      else                    n_hang
-      end
+      @n_hang=n_hang ? n_hang : @n_indent 
     end
     def line_wrap
       space=' '
@@ -72,13 +70,17 @@ module SiSU_text_utils
       line=0
       out=[]
       out[line]=''
+      @para.gsub!(/<br>/,' <br> ')
       @para.gsub!(/#{Mx[:br_nl]}/,"\n\n")
-      words=@para.scan(/\n\n|\S+/m)
+      words=@para.scan(/\n\n|<br>|\S+/m)
       while words != ''
         word=words.shift
         if not word
           out[line] unless out[line].empty? #check
           break
+        elsif word =~/<br>/
+          word="\n" + ' '*@n_indent
+          line=line
         elsif word =~/\n\n/
           word="\n"
           @n_char_max_extend = @n_char_max + out[line].length
-- 
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