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+# encoding: utf-8
+=begin
+
+* Name: SiSU
+
+** Description: documents, structuring, processing, publishing, search
+*** system environment, resource control and configuration details
+
+** Author: Ralph Amissah
+ <ralph@amissah.com>
+ <ralph.amissah@gmail.com>
+
+** Copyright: (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+ 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 Ralph Amissah,
+ All Rights Reserved.
+
+** License: GPL 3 or later:
+
+ SiSU, a framework for document structuring, publishing and search
+
+ Copyright (C) Ralph Amissah
+
+ 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 3 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, see <http://www.gnu.org/licenses/>.
+
+ If you have Internet connection, the latest version of the GPL should be
+ available at these locations:
+ <http://www.fsf.org/licensing/licenses/gpl.html>
+ <http://www.gnu.org/licenses/gpl.html>
+
+ <http://www.sisudoc.org/sisu/en/manifest/gpl.fsf.html>
+
+** SiSU uses:
+ * Standard SiSU markup syntax,
+ * Standard SiSU meta-markup syntax, and the
+ * Standard SiSU object citation numbering and system
+
+** Hompages:
+ <http://www.jus.uio.no/sisu>
+ <http://www.sisudoc.org>
+
+** Git
+ <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=summary>
+ <http://git.sisudoc.org/gitweb/?p=code/sisu.git;a=blob;f=lib/sisu/se_css.rb;hb=HEAD>
+
+=end
+module SiSU_CSS
+ require_relative 'constants' # constants.rb
+ require_relative 'utils' # utils.rb
+ require_relative 'se_info_env' # se_info_env.rb
+ class CSS_Default
+ def html
+ 'html.css'
+ end
+ def html_tables
+ 'html_tables.css'
+ end
+ def xhtml
+ 'xhtml.css'
+ end
+ def xml_sax
+ 'sax.css'
+ end
+ def xml_dom
+ 'dom.css'
+ end
+ def xml_docbook
+ 'docbook.css'
+ end
+ def homepage
+ 'homepage.css'
+ end
+ def harvest
+ 'harvest.css'
+ end
+ end
+ class CSS_Select < SiSU_Info_Env::InfoEnv # se_info_env.rb
+ def initialize(md)
+ @md=md
+ @env=SiSU_Env::InfoEnv.new('',@md)
+ end
+ def html
+ if @md.doc_css \
+ and FileTest.file?("#{@env.path.output}/#{@env.path.style}/#{@md.doc_css}_html.css")
+ @md.doc_css + '_html.css'
+ elsif FileTest.file?("#{@env.path.output}/#{@env.path.style}/#{@env.path.base_markup_dir_stub}_html.css")
+ @env.path.base_markup_dir_stub + '_html.css'
+ else
+ SiSU_Env::CSS_Default.new.html
+ end
+ end
+ def html_tables
+ if @md.doc_css \
+ and FileTest.file?("#{@env.path.output}/#{@env.path.style}/#{@md.doc_css}_html_tables.css")
+ @md.doc_css + '_html_tables.css'
+ elsif FileTest.file?("#{@env.path.output}/#{@env.path.style}/#{@env.path.base_markup_dir_stub}_html_tables.css")
+ @env.path.base_markup_dir_stub + '_html_tables.css'
+ else SiSU_Env::CSS_Default.new.html_tables
+ end
+ end
+ def xhtml
+ if @md.doc_css \
+ and FileTest.file?("#{@env.path.output}/#{@env.path.style}/#{@md.doc_css}_xhtml.css")
+ @md.doc_css + '_xhtml.css'
+ elsif FileTest.file?("#{@env.path.output}/#{@env.path.style}/#{@env.path.base_markup_dir_stub}_xhtml.css")
+ @env.path.base_markup_dir_stub + '_xhtml.css'
+ else SiSU_Env::CSS_Default.new.xhtml
+ end
+ end
+ def xml_sax
+ if @md.doc_css \
+ and FileTest.file?("#{@env.path.output}/#{@env.path.style}/#{@md.doc_css}_xml_sax.css")
+ @md.doc_css + '_xml_sax.css'
+ elsif FileTest.file?("#{@env.path.output}/#{@env.path.style}/#{@env.path.base_markup_dir_stub}_xml_sax.css")
+ @env.path.base_markup_dir_stub + '_xml_sax.css'
+ else SiSU_Env::CSS_Default.new.xml_sax
+ end
+ end
+ def xml_dom
+ if @md.doc_css \
+ and FileTest.file?("#{@env.path.output}/#{@env.path.style}/#{@md.doc_css}_xml_dom.css")
+ @md.doc_css + '_xml_dom.css'
+ elsif FileTest.file?("#{@env.path.output}/#{@env.path.style}/#{@env.path.base_markup_dir_stub}_xml_dom.css")
+ @env.path.base_markup_dir_stub + '_xml_dom.css'
+ else SiSU_Env::CSS_Default.new.xml_dom
+ end
+ end
+ def xml_docbook
+ if @md.doc_css \
+ and FileTest.file?("#{@env.path.output}/#{@env.path.style}/#{@md.doc_css}_docbook.css")
+ @md.doc_css + '_xml_dom.css'
+ elsif FileTest.file?("#{@env.path.output}/#{@env.path.style}/#{@env.path.base_markup_dir_stub}_docbook.css")
+ @env.path.base_markup_dir_stub + '_docbook.css'
+ else SiSU_Env::CSS_Default.new.xml_docbook
+ end
+ end
+ def homepage
+ if @md.doc_css \
+ and FileTest.file?("#{@env.path.output}/#{@env.path.style}/#{@md.doc_css}_homepage.css")
+ @md.doc_css + '_homepage.css'
+ elsif FileTest.file?("#{@env.path.output}/#{@env.path.style}/#{@env.path.base_markup_dir_stub}_homepage.css")
+ @env.path.base_markup_dir_stub + '_homepage.css'
+ else SiSU_Env::CSS_Default.new.homepage
+ end
+ end
+ end
+ class CSS_Stylesheet
+ def initialize(md)
+ @md=md
+ @css=SiSU_Env::CSS_Select.new(@md)
+ @env=SiSU_Env::InfoEnv.new('',@md)
+ @file=SiSU_Env::FileOp.new(@md)
+ end
+ def html
+ stylesheet=
+ @file.path_rel_links.html_scroll_css \
+ + @env.path.style + '/' \
+ + @css.html
+ %{ <link href="#{stylesheet}" rel="stylesheet">}
+ end
+ def html_seg
+ stylesheet=
+ @file.path_rel_links.html_seg_css \
+ + @env.path.style + '/' \
+ + @css.html
+ %{ <link href="#{stylesheet}" rel="stylesheet">}
+ end
+ def html_tables
+ stylesheet=
+ @file.path_rel_links.html_seg_css \
+ + @env.path.style + '/' \
+ + @css.html
+ %{ <link href="#{stylesheet}" rel="stylesheet">}
+ end
+ def xhtml_epub
+ %{ <link rel="stylesheet" href="css/xhtml.css" type="text/css" />}
+ end
+ def epub
+ xhtml_epub
+ end
+ def xhtml
+ stylesheet=
+ @file.path_rel_links.xhtml_css \
+ + @env.path.style + '/' \
+ + @css.xhtml
+ %{<?xml-stylesheet type="text/css" href="#{stylesheet}"?>}
+ end
+ def xml_sax
+ stylesheet=
+ @file.path_rel_links.xml_css \
+ + @env.path.style + '/' \
+ + @css.xml_sax
+ %{<?xml-stylesheet type="text/css" href="#{stylesheet}"?>}
+ end
+ def xml_dom
+ stylesheet=
+ @file.path_rel_links.xml_css \
+ + @env.path.style + '/' \
+ + @css.xml_dom
+ %{<?xml-stylesheet type="text/css" href="#{stylesheet}"?>}
+ end
+ def xml_docbook
+ stylesheet=
+ @file.path_rel_links.xml_css \
+ + @env.path.style + '/' \
+ + @css.xml_docbook
+ %{<?xml-stylesheet type="text/css" href="#{stylesheet}"?>}
+ end
+ end
+end
+__END__