Mercurial > hg > soundsoftware-site
diff .svn/pristine/18/1840b49390462af0c4e344f45e7614d2e14bd243.svn-base @ 1517:dffacf8a6908 redmine-2.5
Update to Redmine SVN revision 13367 on 2.5-stable branch
author | Chris Cannam |
---|---|
date | Tue, 09 Sep 2014 09:29:00 +0100 |
parents | |
children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/.svn/pristine/18/1840b49390462af0c4e344f45e7614d2e14bd243.svn-base Tue Sep 09 09:29:00 2014 +0100 @@ -0,0 +1,66 @@ +# Redmine - project management software +# Copyright (C) 2006-2014 Jean-Philippe Lang +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation; either version 2 +# of the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + +module Redmine + module SyntaxHighlighting + + class << self + attr_reader :highlighter + + def highlighter=(name) + if name.is_a?(Module) + @highlighter = name + else + @highlighter = const_get(name) + end + end + + def highlight_by_filename(text, filename) + highlighter.highlight_by_filename(text, filename) + rescue + ERB::Util.h(text) + end + + def highlight_by_language(text, language) + highlighter.highlight_by_language(text, language) + rescue + ERB::Util.h(text) + end + end + + module CodeRay + require 'coderay' + + class << self + # Highlights +text+ as the content of +filename+ + # Should not return line numbers nor outer pre tag + def highlight_by_filename(text, filename) + language = ::CodeRay::FileType[filename] + language ? ::CodeRay.scan(text, language).html(:break_lines => true) : ERB::Util.h(text) + end + + # Highlights +text+ using +language+ syntax + # Should not return outer pre tag + def highlight_by_language(text, language) + ::CodeRay.scan(text, language).html(:wrap => :span) + end + end + end + end + + SyntaxHighlighting.highlighter = 'CodeRay' +end