Class: Docgenerator::Tables::Column

Inherits:
Element show all
Defined in:
lib/docgenerator/tabular.rb

Overview

A column/cell in a tabular.

Direct Known Subclasses

Column_th, Multicolumn

Constant Summary

Constants inherited from Element

Element::SUPPORTED_TARGETS

Constants included from Docgenerator

ATTR_LANG, CSS_BORDER, CSS_COLORS, CSS_WIDTH, DOCGENERATOR_DEFAULT_LOGGER, DOCGENERATOR_LOGGER, ENDTAG, HTML_ATTR_ALIGN, HTML_ATTR_ALL, HTML_ATTR_CORE, HTML_ATTR_EVENTS, HTML_ATTR_I18N, HTML_ATTR_VALIGN, VERSION

Instance Attribute Summary

Attributes inherited from Element

#attr, #content, #log

Instance Method Summary collapse

Methods inherited from Element

#<<, #CR, #Cr, #[], add, add_attribute, add_attributes, add_context_output, add_creole_output, add_html_output, add_html_tag, add_id, add_latex_output, add_output, add_text_output, add_wiki_output, attributes, #cR, #cr, create, create_convert_to_code, #delete, #element_ids, element_ids, #empty?, get, get_attribute_list, has_no_content, #ids, inherited, #initialize, #insert, #insertafter, #insertbefore, #inspect_creation_caller, #linebreak, overview, #prepare_tracing_info, #restrict_to, #texkeyval, #texoptional, #to_context, #to_doc, #to_html, #to_s, trace=

Methods included from Docgenerator

#set_option_defaults, set_option_defaults, trace_off, trace_on, trace_on?

Constructor Details

This class inherits a constructor from Docgenerator::Element

Instance Method Details

#content? ⇒ Boolean

Returns:



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# File 'lib/docgenerator/tabular.rb', line 533

def content?; :empty_ok; end

#htmltag ⇒ Object 



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# File 'lib/docgenerator/tabular.rb', line 534

def htmltag()
  return 'td'
end

#inspect ⇒ Object 



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# File 'lib/docgenerator/tabular.rb', line 574

def inspect()
  return "<Class Column @content=#{@content.inspect}>"
end

#to_creole(options = {}) ⇒ Object

Create a tabular-cell in creole.

This implements the docgenerator specific tabular version similar to wikimedia-syntax.



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# File 'lib/docgenerator/tabular.rb', line 544

def to_creole(options={})
  o = set_option_defaults(options)
  o[:log].debug("enter to_creole for column") if o[:log].debug?
  result = "|"
  result << "#{@content.to_creole(options).strip}"
  if result.gsub!("\n", ' ')
    o[:log].warn("Tabular cell contained newline") if o[:log].warn?
  end
  
  result << "||"  #separator between content and options
  #Attach options
  @attr.each{|attr_key, attr|
    next unless attr.filled?  #ignore empty attributes
    case attr_key
      when :style
        result << "css=#{attr.content.join}|"
      when :class
        result << "class=#{attr.content.join}|"
      when :title
        result << "title=#{attr.content.join}|"
      when :columns ##from multicolumns
      else
        #~ p attr_key
        o[:log].debug("unsupported attribute #{attr_key} in to_creole for column") if o[:log].debug?
      end
  }
  result << "\n"
  result.sub!(/\|\|\n/, "\n") #remove options separator, if no options available
  return result 
end

#to_latex(options = {}) ⇒ Object 



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# File 'lib/docgenerator/tabular.rb', line 518

def to_latex(options={})
  o = set_option_defaults(options)
  o[:log].debug("enter to_latex for column") if o[:log].debug?
  cmd	=	''
  cmd	<<	"\n" if @crbefore
  cmd	<<	if self.is_a?(Column_th )
      element(:textbf,{}, @content).to_latex(o) #make bold for header line
    else
      "#{@content.to_latex(o)}"
    end
  cmd	<<	"\n" if @crafter
  #The sub.command is needed to avoid problems like [xx] after a \\
  #Details see https://de.wikibooks.org/wiki/LaTeX-W%C3%B6rterbuch:_TeX_Primitiven:_%5Crelax
  return cmd.sub(/\A\[/, '\relax [')
end

#to_text(options = {}) ⇒ Object 



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# File 'lib/docgenerator/tabular.rb', line 537

def to_text(options={}); return "#{@content.to_text(options).strip}\n"; end

#to_wiki(options = {}) ⇒ Object 



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# File 'lib/docgenerator/tabular.rb', line 538

def to_wiki(options={}); return "|#{@content.to_wiki(options).strip}\n"; end