From c7ee26b144377a076180a2a61801c083e268b1a8 Mon Sep 17 00:00:00 2001
From: Toshi MARUYAMA <marutosijp2@yahoo.co.jp>
Date: Wed, 28 Nov 2012 10:11:33 +0000
Subject: [PATCH] add configuration of RMagcik font for CJK (Chinese, Japanese
 and Korean) (#4787)

Contributed by Jun NAITOH.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@10890 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 config/configuration.yml.example | 22 ++++++++++++++++++++++
 lib/redmine/helpers/gantt.rb     |  1 +
 2 files changed, 23 insertions(+)

diff --git a/config/configuration.yml.example b/config/configuration.yml.example
index 6624ddc91..16d14b5c6 100644
--- a/config/configuration.yml.example
+++ b/config/configuration.yml.example
@@ -166,6 +166,28 @@ default:
   # the ImageMagick's `convert` binary. Used to generate attachment thumbnails.
   #imagemagick_convert_command:
 
+  # Configuration of RMagcik font.
+  #
+  # Redmine uses RMagcik in order to export gantt png.
+  # You don't need this setting if you don't install RMagcik.
+  #
+  # In CJK (Chinese, Japanese and Korean),
+  # in order to show CJK characters correctly,
+  # you need to set this configuration.
+  #
+  # Because there is no standard font across platforms in non CJK,
+  # you need to set a font installed in your server.
+  #
+  # This setting is not necessary in non CJK.
+  #
+  # Examples for Japanese:
+  #   Windows:
+  #     rmagick_font_path: C:\windows\fonts\msgothic.ttc
+  #   Linux:
+  #     rmagick_font_path: /usr/share/fonts/ipa-mincho/ipam.ttf
+  #
+  rmagick_font_path:
+
 # specific configuration options for production environment
 # that overrides the default ones
 production:
diff --git a/lib/redmine/helpers/gantt.rb b/lib/redmine/helpers/gantt.rb
index ebc9610f0..c71eec1c8 100644
--- a/lib/redmine/helpers/gantt.rb
+++ b/lib/redmine/helpers/gantt.rb
@@ -400,6 +400,7 @@ module Redmine
         imgl = Magick::ImageList.new
         imgl.new_image(subject_width + g_width + 1, height)
         gc = Magick::Draw.new
+        gc.font = Redmine::Configuration['rmagick_font_path'] || ""
         # Subjects
         gc.stroke('transparent')
         subjects(:image => gc, :top => (headers_height + 20), :indent => 4, :format => :image)