introducing version 2, major patch, (version 1 libraries retained)sisu_2.0.0

1 files changed, 289 insertions, 0 deletions

diff --git a/lib/sisu/v2/shared_html_lite.rb b/lib/sisu/v2/shared_html_lite.rb
new file mode 100644
index 00000000..d3455a9a
--- /dev/null
+++ b/lib/sisu/v2/shared_html_lite.rb
@@ -0,0 +1,289 @@
+# coding: utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997 - 2010, 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.jus.uio.no/sisu/gpl.fsf/toc.html>
+   <http://www.jus.uio.no/sisu/gpl.fsf/doc.html>
+   <http://www.jus.uio.no/sisu/gpl.fsf/plain.txt>
+
+ * 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>
+
+ * Download:
+   <http://www.jus.uio.no/sisu/SiSU/download.html>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: modules shared by db and flatfile output generators, mostly
+    xml/xhtml/html formatting
+
+=end
+module SiSU_Format_Shared
+  require "#{SiSU_lib}/defaults"                           # defaults.rb
+    include SiSU_Viz
+  class CSS_Format
+    require "#{SiSU_lib}/defaults"                         # defaults.rb
+    @@fns=nil
+    def initialize(md,t_o)
+      @md,@t_o=md,t_o
+      @txt=@t_o.obj
+      @id=@ocn=@t_o.ocn if defined? @t_o.ocn
+      @lv=@t_o.lv.to_s if @t_o.is=='heading'
+      if @md.fns != @@fns
+        @@fns,@@hname=@md.fns,''
+      end
+      @hname=if defined? @t_o.name \
+      and not @t_o.name.to_s.empty?
+        @@hname=@t_o.name
+      else @@hname
+      end
+      @tab="\t"
+      @brace_url=SiSU_Viz::Skin.new.url_decoration
+      @@tablehead,@@tablefoot=[],[]
+      @vz=SiSU_Env::Get_init.instance.skin
+      @env=SiSU_Env::Info_env.new(@md.fns)
+      @base_url="#{@env.url.root}/#{@md.fnb}/#{@hname}.html"
+    end
+    def urls(data)
+      @words=[]
+      data.each do |word|
+        @words << if word=~/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}(#{Mx[:url_o]}\S+?#{Mx[:url_c]}|image)/
+          if word =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/
+            m,u=/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/.match(word).captures
+          elsif word =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}image/
+            m,u=/#{Mx[:lnk_o]}(.+?)#{Mx[:lnk_c]}(image)/.match(word).captures
+          end
+          word=case m
+          when /\.png|\.jpg|\.gif|c=|\d+x\d+/
+            w,h=/(\d+)x(\d+)/.match(m).captures if m =~/\d+x\d+/
+            w=%{width="#{w}"} if w
+            h=%{height="#{h}"} if h
+            c=m[/"(.+?)"/m,1]
+            caption=%{<br /><p class="caption">#{c}</p>} if c
+            png=m.scan(/\S+/)[0]
+            ins=if u \
+            and u.strip !~/^image$/
+              %{<a href="#{u}">[#{png}]</a>#{caption}}
+            else %{[#{png}] #{caption}}
+            end
+            word.gsub!(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(#{Mx[:url_o]}\S+?#{Mx[:url_c]}|image)/,ins)
+          else
+            link=m[/(.+)/m]
+            png=m.scan(/\S+/)[0].strip
+            link=link.strip
+            ins=%{<a href="#{u}">#{link}</a>}
+            word.gsub!(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}#{Mx[:url_o]}\S+?#{Mx[:url_c]}/,ins)
+          end
+        else word
+        end
+        word
+      end
+      @words=@words.join(' ')
+    end
+    def markup_generic(s)
+      s=s.gsub(/#{Mx[:fa_bold_o]}(.+?)#{Mx[:fa_bold_c]}/,'<b>\1</b>')
+      s=s.gsub(/#{Mx[:fa_italics_o]}(.+?)#{Mx[:fa_italics_c]}/,'<i>\1</i>')
+      s=s.gsub(/#{Mx[:fa_underscore_o]}(.+?)#{Mx[:fa_underscore_c]}/,'<u>\1</u>')
+      s=s.gsub(/#{Mx[:fa_cite_o]}(.+?)#{Mx[:fa_cite_c]}/,'"\1"')
+      s=s.gsub(/#{Mx[:fa_insert_o]}(.+?)#{Mx[:fa_insert_c]}/,'+{\1}+')
+      s=s.gsub(/#{Mx[:fa_strike_o]}(.+?)#{Mx[:fa_strke_c]}/,'-{\1}-')
+      s=s.gsub(/#{Mx[:fa_superscript_o]}(.+?)#{Mx[:fa_superscript_c]}/,'<sup>\1</sup>')
+      s=s.gsub(/#{Mx[:fa_subscript_o]}(.+?)#{Mx[:fa_subscript_c]}/,'<sub>\1</sub>')
+      s=s.gsub(/#{Mx[:gl_o]}#(?:126|152)#{Mx[:gl_c]}/i,'~')
+    end
+    def markup_object(t_o)
+      s=t_o.obj
+      if t_o.is !='code'
+        s=markup_generic(s)
+        if s =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|image)/
+          wm=s.scan(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|image)|\S+/)
+          words=urls(wm)
+          s.gsub!(/.+/m,words)
+        end
+        s.gsub!(/#{Mx[:gl_o]}(#[0-9]{3})#{Mx[:gl_c]}/u,'&\1;')
+        s.gsub!(/#{Mx[:gl_o]}#([a-z]{2,4})#{Mx[:gl_c]}/u,'&\1;')
+        s.gsub!(/#{Mx[:url_o]}[_\\](\S+?)#{Mx[:url_c]}/,'<a href="\1" target="_top">\1</a>') #http ftp matches escaped, no decoration
+        s.gsub!(/(#{Mx[:lnk_c]})#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1<a href="\2" target="_top">\2</a>') #special case \{ e.g. \}http://url
+        s.gsub!(/(^|#{Mx[:gl_c]}|\s)#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,%{\\1#{@brace_url.xml_open}<a href="\\2" target="_top">\\2</a>#{@brace_url.xml_close}\\3}) #http ftp matches with decoration
+      else
+        s.gsub!(/(^|[^}])_</m,'\1&lt;'); s.gsub!(/(^|[^}])_>/m,'\1&gt;') #code-block: angle brackets special characters
+        s.gsub!(/(^|[^}])_</m,'\1&lt;'); s.gsub!(/(^|[^}])_>/m,'\1&gt;')
+      end
+      s
+    end
+    def markup_note(s)
+      s=markup_generic(s)
+      if s =~/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(#{Mx[:url_o]}\S+?#{Mx[:url_c]}|image)/
+        wm=s.scan(/#{Mx[:lnk_o]}.+?#{Mx[:lnk_c]}(?:#{Mx[:url_o]}\S+?#{Mx[:url_c]}|image)|\S+/)
+        words=urls(wm)
+        s=s.gsub(/.+/m,words)
+      end
+      s=s.gsub(/#{Mx[:gl_o]}(#[0-9]{3})#{Mx[:gl_c]}/u,'&\1;')
+      s=s.gsub(/#{Mx[:gl_o]}#([a-z]{2,4})#{Mx[:gl_c]}/u,'&\1;')
+      s=s.gsub(/#{Mx[:url_o]}_(\S+?)#{Mx[:url_c]}/,'<a href="\1" target="_top">\1</a>\2') #http ftp matches escaped, no decoration
+      s=s.gsub(/(#{Mx[:lnk_c]})#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,'\1<a href="\2" target="_top">\2</a>') #special case \{ e.g. \}http://url
+      s=s.gsub(/#{Mx[:url_o]}(\S+?)#{Mx[:url_c]}/,%{#{@brace_url.xml_open}<a href="\\1" target="_top">\\1</a>#{@brace_url.xml_close}}) #http ftp matches with decoration
+    end
+    def paragraph
+      %{<p class="h#{@lv}" type="substantive" header="#{@hname}">#{@txt}</p>\n} # << "\n"
+    end
+    def endnote(nr,en) #used only by db
+      txt=markup_note(en)
+      <<GSUB
+<p class="endnote" name="note_#{nr}" from="#{@t_o.ocn}">
+<a href="#{@base_url}#-#{@notenumber}" name="_#{nr}">#{nr}.</a> <note>#{txt}</note>
+</p>
+GSUB
+    end
+    def tag_header(h)
+      %{<p class="#{h[:class]}" type="#{h[:type]}" header="#{h[:header]}">#{h[:txt]}</a></p>\n} # << "\n"
+    end
+    def tag_para(h)
+      %{<p class="#{h[:class]}" type="#{h[:type]}">#{h[:txt]}</a></p>\n}  << "\n"
+    end
+    def lev_toc_hname
+      %{<p class="toc#{@lv}" header="#{@hname}"><a href="##{@ocn}">#{@txt}</a></p>\n}  #<< "\n"
+    end
+    def lev_toc
+      h={:txt =>txt,:class =>"toc#{@lv}",:type =>'toc'}
+      tag_para(h)
+    end
+    def lev4_plus
+      h={:txt =>@txt,:class =>"h#{@lv}",:type =>'substantive',:id =>@ocn,:header =>@hname}
+      tag_header(h)
+    end
+    def lev4_minus
+      h={:txt =>@t_o.obj,:class =>"h#{@t_o.ln}",:type =>'substantive',:id =>@t_o.ocn}
+      tag_para(h)
+    end
+    def norm_comment
+      h={:txt =>@t_o.obj,:class =>'norm',:type =>'comment'}
+      tag_para(h)
+    end
+    def norm
+      txt=markup_object(@t_o)
+      h={:txt =>txt,:class =>'norm',:type =>'substantive',:id =>@ocn}
+      tag_para(h)
+    end
+    def indent(t)
+      txt=markup_object(@t_o)
+      h={:txt =>txt,:class =>"indent#{t}",:type =>'substantive',:id =>@ocn}
+      tag_para(h)
+    end
+    def para_table
+      %{<p class="norm" align="left"><font #{@vz.font_small} #{@vz.font_color} #{@vz.font_face}>}
+    end
+    def ocn
+      %{<label class="ocn">#{@ocn}</label>} << "\n"
+    end
+   def html_table # get rid of use html_table
+      @new_content=[]
+      @txt.split(/\n/).each do |parablock|
+        m=parablock[/<!f(.+?)!>/,1]
+        @@tablefoot << m if m
+        parablock.gsub!(/<!f.+?!>/,'')
+        @@tablehead=1 if parablock =~/#{Mx[:gr_o]}Th#{Mx[:tc_p]}/u
+        parablock.gsub!(/#{Mx[:gr_o]}Th?#{Mx[:tc_p]}.+?#{Mx[:tc_p]}~(\d+)#{Mx[:gr_c]}/,
+           %{<table summary="normal text css" width="100%" border="0" bgcolor="white" cellpadding="2" align="center">})
+        if parablock =~/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/
+          tablefoot=[]
+          @@tablefoot.each {|x| tablefoot << %{<p align="center"><font size=2><i>#{x}</i></font></p>\n}}
+          @@tablefoot=[]
+          parablock.gsub!(/#{Mx[:gr_o]}TZ#{Mx[:gr_c]}/,
+            %{#{@vz.table_close}\n}) # +
+        end
+        if @@tablehead==1
+          if parablock =~/#{Mx[:tc_p]}#{Mx[:tc_p]}/u
+            parablock.gsub!(/#{Mx[:tc_o]}#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,
+              %{\n<tr>} +
+              %{\n<td width="\\1%" valign="top">} +
+              %{#{para_table}<b>})
+            parablock.gsub!(/#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,
+              %{</b></td><td width="\\1%" valign="top">} +
+              %{#{para_table}<b>})
+            parablock.gsub!(/#{Mx[:tc_c]}/, '</b></td></tr>')
+            @@tablehead=0
+          end
+          parablock
+        else
+          parablock.gsub!(/#{Mx[:tc_o]}#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,
+            %{\n<tr>} +
+            %{\n<td width="\\1%" valign="top">} +
+            %{#{para_table}})
+          parablock.gsub!(/#{Mx[:tc_p]}#{Mx[:tc_p]}(\d+?)#{Mx[:tc_p]}/u,
+            %{</td><td width="\\1%" valign="top">} +
+            %{#{para_table}})
+          parablock.gsub!(/#{Mx[:tc_c]}/, '</td></tr>')
+          parablock
+        end
+        @new_content << parablock
+      end
+      @new_content.join
+    end
+  end
+  class CSS_Format_generic #does CSS_Format in one definition, needs to be told about attrib, despite brevity of generic, easier to see structure with CSS_Format
+    def initialize(attrib='',txt='',id=nil,ocnd=nil,ocns=nil,lv='',hname=nil)
+      @tab="\t"
+      @attrib=attrib
+      @txt=txt
+      @lv=@notenumber=lv.to_s
+      @hname=hname.to_s
+      @id=@ocn=id
+    end
+    def paragraph
+      attrib=%{class="#{@attrib}" }
+      if @ocn
+        id=%{id="#{@ocn}" }
+        type=%{type="substantive" }
+      else
+        id=%{id="none" }
+        type=%{type="comment" }
+      end
+      header=%{header="#{@hname}" } if @hname
+      %{<p #{attrib}#{type}#{header}>#{@txt}</p>\n} #<< "\n"
+    end
+    def para
+      paragraph
+    end
+  end
+end
+__END__