annotate lib/redmine/.svn/text-base/syntax_highlighting.rb.svn-base @ 507:0c939c159af4 redmine-1.2

Update to Redmine 1.2.1 on 1.2-stable branch (Redmine SVN rev 6270)
author Chris Cannam
date Thu, 14 Jul 2011 10:32:19 +0100
parents 513646585e45
children
rev   line source
Chris@0 1 # Redmine - project management software
Chris@0 2 # Copyright (C) 2006-2010 Jean-Philippe Lang
Chris@0 3 #
Chris@0 4 # This program is free software; you can redistribute it and/or
Chris@0 5 # modify it under the terms of the GNU General Public License
Chris@0 6 # as published by the Free Software Foundation; either version 2
Chris@0 7 # of the License, or (at your option) any later version.
Chris@0 8 #
Chris@0 9 # This program is distributed in the hope that it will be useful,
Chris@0 10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
Chris@0 11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Chris@0 12 # GNU General Public License for more details.
Chris@0 13 #
Chris@0 14 # You should have received a copy of the GNU General Public License
Chris@0 15 # along with this program; if not, write to the Free Software
Chris@0 16 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Chris@0 17
Chris@0 18 module Redmine
Chris@0 19 module SyntaxHighlighting
Chris@0 20
Chris@0 21 class << self
Chris@0 22 attr_reader :highlighter
Chris@0 23 delegate :highlight_by_filename, :highlight_by_language, :to => :highlighter
Chris@0 24
Chris@0 25 def highlighter=(name)
Chris@0 26 if name.is_a?(Module)
Chris@0 27 @highlighter = name
Chris@0 28 else
Chris@0 29 @highlighter = const_get(name)
Chris@0 30 end
Chris@0 31 end
Chris@0 32 end
Chris@0 33
Chris@0 34 module CodeRay
Chris@0 35 require 'coderay'
Chris@0 36 require 'coderay/helpers/file_type'
Chris@0 37
Chris@0 38 class << self
Chris@0 39 # Highlights +text+ as the content of +filename+
Chris@0 40 # Should not return line numbers nor outer pre tag
Chris@0 41 def highlight_by_filename(text, filename)
Chris@0 42 language = ::CodeRay::FileType[filename]
Chris@0 43 language ? ::CodeRay.scan(text, language).html : ERB::Util.h(text)
Chris@0 44 end
Chris@0 45
Chris@0 46 # Highlights +text+ using +language+ syntax
Chris@0 47 # Should not return outer pre tag
Chris@0 48 def highlight_by_language(text, language)
Chris@0 49 ::CodeRay.scan(text, language).html(:line_numbers => :inline, :wrap => :span)
Chris@0 50 end
Chris@0 51 end
Chris@0 52 end
Chris@0 53 end
Chris@0 54
Chris@0 55 SyntaxHighlighting.highlighter = 'CodeRay'
Chris@0 56 end