From 325af8d48cca75ada9a765ca2affac97d90791ea Mon Sep 17 00:00:00 2001
From: Toshi MARUYAMA <marutosijp2@yahoo.co.jp>
Date: Wed, 30 Mar 2011 11:32:35 +0000
Subject: [PATCH] PDF: switch TCPDF UTF-8 or FPDF ANSI (#61).

If server is Windows or language is CJK or Thai, Redmine uses FPDF.
Else Redmine uses TCPDF.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@5259 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 lib/redmine/export/pdf.rb    | 29 +++++++++++++++++++++++------
 lib/redmine/helpers/gantt.rb | 11 ++++++++++-
 2 files changed, 33 insertions(+), 7 deletions(-)

diff --git a/lib/redmine/export/pdf.rb b/lib/redmine/export/pdf.rb
index d1c890959..d6f247ecb 100644
--- a/lib/redmine/export/pdf.rb
+++ b/lib/redmine/export/pdf.rb
@@ -37,7 +37,7 @@ module Redmine
           super()
           set_language_if_valid lang
           @font_for_content = 'FreeSans'
-          @font_for_footer = 'FreeSans'              
+          @font_for_footer  = 'FreeSans'
           SetCreator(Redmine::Info.app_name)
           SetFont(@font_for_content)
         end
@@ -93,7 +93,7 @@ module Redmine
             extend(PDF_Korean)
             AddUHCFont()
             @font_for_content = 'UHC'
-            @font_for_footer = 'UHC'
+            @font_for_footer  = 'UHC'
           when 'ja'
             extend(PDF_Japanese)
             AddSJISFont()
@@ -111,7 +111,7 @@ module Redmine
             @font_for_footer = 'Big5'
           else
             @font_for_content = 'Arial'
-            @font_for_footer = 'Helvetica'              
+            @font_for_footer  = 'Helvetica'
           end
           SetCreator(Redmine::Info.app_name)
           SetFont(@font_for_content)
@@ -179,8 +179,16 @@ module Redmine
 
       # Returns a PDF string of a list of issues
       def issues_to_pdf(issues, project, query)
-        pdf = IFPDF.new(current_language)
-
+        if Redmine::Platform.mswin? ||
+           ( current_language.to_s.downcase == 'ko'    ||
+             current_language.to_s.downcase == 'ja'    ||
+             current_language.to_s.downcase == 'zh'    ||
+             current_language.to_s.downcase == 'zh-tw' ||
+             current_language.to_s.downcase == 'th'    )
+          pdf = IFPDF.new(current_language)
+        else
+          pdf = ITCPDF.new(current_language)
+        end
         title = query.new_record? ? l(:label_issue_plural) : query.name
         title = "#{project} - #{title}" if project
         pdf.SetTitle(title)
@@ -251,7 +259,16 @@ module Redmine
 
       # Returns a PDF string of a single issue
       def issue_to_pdf(issue)
-        pdf = IFPDF.new(current_language)
+        if Redmine::Platform.mswin? ||
+           ( current_language.to_s.downcase == 'ko'    ||
+             current_language.to_s.downcase == 'ja'    ||
+             current_language.to_s.downcase == 'zh'    ||
+             current_language.to_s.downcase == 'zh-tw' ||
+             current_language.to_s.downcase == 'th'    )
+          pdf = IFPDF.new(current_language)
+        else
+          pdf = ITCPDF.new(current_language)
+        end
         pdf.SetTitle("#{issue.project} - ##{issue.tracker} #{issue.id}")
         pdf.alias_nb_pages
         pdf.footer_date = format_date(Date.today)
diff --git a/lib/redmine/helpers/gantt.rb b/lib/redmine/helpers/gantt.rb
index 1413e6f91..8a03af0f7 100644
--- a/lib/redmine/helpers/gantt.rb
+++ b/lib/redmine/helpers/gantt.rb
@@ -507,7 +507,16 @@ module Redmine
       end if Object.const_defined?(:Magick)
 
       def to_pdf
-        pdf = ::Redmine::Export::PDF::IFPDF.new(current_language)
+        if Redmine::Platform.mswin? ||
+           ( current_language.to_s.downcase == 'ko'    ||
+             current_language.to_s.downcase == 'ja'    ||
+             current_language.to_s.downcase == 'zh'    ||
+             current_language.to_s.downcase == 'zh-tw' ||
+             current_language.to_s.downcase == 'th'    )
+          pdf = ::Redmine::Export::PDF::IFPDF.new(current_language)
+        else
+          pdf = ::Redmine::Export::PDF::ITCPDF.new(current_language)
+        end
         pdf.SetTitle("#{l(:label_gantt)} #{project}")
         pdf.alias_nb_pages
         pdf.footer_date = format_date(Date.today)