Module: HTML

Included in:

Ulmul

Defined in:

lib/ulmul.rb

Constant Summary

CONTENTS_HERE =

"<!-- Contents -->"

Instance Method Summary

• #body ⇒ Object
• #cb_env_end2code ⇒ Object
• #cb_env_end2table ⇒ Object
• #cb_equation_end2 ⇒ Object
• #cb_heading(filename = nil, lnumber = nil, line = nil) ⇒ Object

Instance Method Details

#body ⇒ Object

# File 'lib/ulmul.rb', line 322

def body
  b = @body.dup
  [@equations, @figures, @tables, @codes].each do |ary|
    ary.each_with_index do |r,i|
      s = r.sub(/:.*/,'')
      if /Eq|Fig/ =~ s then s << '.' end
      if /Eq/     =~ s then no = "(#{i+1})" else no = "#{i+1}" end
      b.gsub!(Regexp.new('(?![A-Za-z0-9_"\'#%\\\\])(.)'+r+'(?![A-Za-z0-9_"\'#%])(.)'),"\\1<a href=\"##{r}\">#{s} #{no}</a>\\2")
    end
  end
  if $MAX_TABLE_OF_CONTENTS>=2
    b.sub(CONTENTS_HERE, "<br />\n<div class=\"table of contents\">\nTable of Contents:" +
              @toc.body + "</div>\n")
  else
    b
  end
end

#cb_env_end2code ⇒ Object

# File 'lib/ulmul.rb', line 350

def cb_env_end2code()
  @body << "<p id=\"#{@env_label}\" class=\"code caption\">\n"
  @body << "  Code #{@codes.length}: " << @subs_rules.call(@env_caption) << "(download: <a href=\"#{@env_file}\">#{File.basename(@env_file)}</a>)" << "</p>\n"
  @body << "<pre class=\"prettyprint\">\n"
  f = open(@env_file)
  @body << f.read.gsub(/&/,'&amp;').gsub(/</,'&lt;').gsub(/>/,'&gt;')
  f.close
  @body << "</pre>\n"
end

#cb_env_end2table ⇒ Object

# File 'lib/ulmul.rb', line 340

def cb_env_end2table()
    @body << "<table  id=\"#{@env_label}\">\n"
    @body << "  <caption>\n"
    @body << "  Table #{@tables.length}: " << @subs_rules.call(@env_caption)
    @body << "  </caption>\n"
    @body << "  <thead><tr><th>       TABLE           </th></tr></thead>\n"
    @body << "  <tbody><tr><td>Not yet implemented</td></tr></tbody>\n"
    @body << '</table>' << "\n"
end

#cb_equation_end2 ⇒ Object

# File 'lib/ulmul.rb', line 360

def cb_equation_end2()
  if $0 == __FILE__ || /ulmul2(html5|xhtml)$/ =~ $0
    @body << @equation_contents.to_mathml('block').to_s.sub(/<math /,"<math id=\"#{@equation_label}\" ") << "\n"
  elsif /ulmul2mathjax$/ =~ $0
    @body << "<div id=\"#{@equation_label}\">\n\\begin{equation}\n" << @equation_contents << "  \\tag{#{@equations.length}}\n" << "\\end{equation}\n</div>\n"
  end
end

#cb_heading(filename = nil, lnumber = nil, line = nil) ⇒ Object

# File 'lib/ulmul.rb', line 298

def cb_heading(filename=nil, lnumber=nil, line=nil)
  if /^(=+) (.*)$/ =~ line
    new_level=Regexp.last_match[1].length
    str=Regexp.last_match[2]
  elsif /^=end/ =~ line
    @level_of_heading=0
    @body << '</div>'
    @toc.cb_itemize_end()
    return
  end
  raise 'Illegal jump of heading level' if new_level>@level_of_heading+1
  @i_th_heading += 1
  @body << CONTENTS_HERE << "\n" if @i_th_heading==2
  @body << "</div>\n\n\n"        if @i_th_heading!=1 and new_level<=2
  @title=str                     if @i_th_heading==1
  cls = if new_level==1 then "slide cover" else "slide" end
  @body << "<div class=\"#{cls}\">\n" if new_level<=2
  @body << "<h#{new_level} id=\"LABEL-#{@i_th_heading}\">" << str << "</h#{new_level}>\n"
  if 2 <= new_level && new_level <= $MAX_TABLE_OF_CONTENTS
    @toc.cb_itemize_add_item('HTML Table of Contents', @i_th_heading, "  "*(new_level-2) + " * <a href=\"#LABEL-#{@i_th_heading}\">" + str + "</a>")
  end
  @level_of_heading=new_level
end