From 1716ccd079dc399190804ede2b2b08bf19c0a3b3 Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph@amissah.com>
Date: Mon, 12 May 2014 21:38:34 -0400
Subject: v6: texpdf, (internal coding) use symbols to identify page
 orientation

---
 lib/sisu/v6/texpdf_format.rb | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

(limited to 'lib/sisu/v6/texpdf_format.rb')

diff --git a/lib/sisu/v6/texpdf_format.rb b/lib/sisu/v6/texpdf_format.rb
index c1bd0f1c..ea5f383f 100644
--- a/lib/sisu/v6/texpdf_format.rb
+++ b/lib/sisu/v6/texpdf_format.rb
@@ -920,7 +920,7 @@ module SiSU_TeX_Pdf
     def tex_head_paper_dimensions
       d={}
       case @layout
-      when /portrait/
+      when :portrait
         d[:papertype],d[:fontsize]='a4paper','11pt'
         d[:oddsidemargin],d[:evensidemargin],d[:topmargin]='0mm','0mm','-12pt'
         d[:headheight],d[:headsep],d[:columnsep]='12pt','35pt',''
@@ -950,7 +950,7 @@ module SiSU_TeX_Pdf
           d[:papertype],d[:fontsize]='a4paper','12pt'
           d[:textheight],d[:textwidth]=@tx.a4.portrait.h,@tx.a4.portrait.w
         end
-      when /landscape/
+      when :landscape
         d[:papertype],d[:fontsize]='a4paper','11pt'
         d[:oddsidemargin],d[:evensidemargin],d[:topmargin]='6mm','6mm','-12mm'
         d[:headheight],d[:headsep],d[:columnsep]='12pt','20pt','40pt'
@@ -980,22 +980,22 @@ module SiSU_TeX_Pdf
     end
     def tex_head_paper
       case @layout
-      when /portrait/
+      when :portrait
         tex_head_paper_portrait(tex_head_paper_dimensions)
-      when /landscape/
+      when :landscape
         tex_head_paper_landscape(tex_head_paper_dimensions)
       end
     end
     def tex_head_pdftex_dvi
       color=case @layout
-      when /portrait/
+      when :portrait
       <<-WOK
   colorlinks=true,
   urlcolor=myblack,
   filecolor=myblack,
   linkcolor=myblack,
         WOK
-      when /landscape/
+      when :landscape
       <<-WOK
   colorlinks=true,
   urlcolor=myblue,    % \\href{...}{...}   external url
@@ -1003,8 +1003,9 @@ module SiSU_TeX_Pdf
   linkcolor=myred,    % \\href{...} and \\pageref{...}
         WOK
       end
-      if @layout =~/portrait|landscape/
-      <<-WOK
+      if @layout == :portrait \
+      or @layout == :landscape
+        <<-WOK
 \\usepackage{alltt}
 \\usepackage{thumbpdf}
 \\usepackage[#{@tex2pdf},
@@ -1484,11 +1485,11 @@ module SiSU_TeX_Pdf
     #BOOK standard dimensions - 229x156
     def newpage(orientation)
       case orientation
-      when /landscape/ # using longtable latex package
+      when :landscape # using longtable latex package
         <<-WOK
 \\clearpage
         WOK
-      when /portrait/
+      when :portrait
         <<-WOK
 \\newpage
         WOK
-- 
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