Class: Caracal::Renderers::StylesRenderer

Inherits:
XmlRenderer
  • Object
show all
Defined in:
lib/caracal/renderers/styles_renderer.rb

Instance Attribute Summary

Attributes inherited from XmlRenderer

#document

Instance Method Summary collapse

Methods inherited from XmlRenderer

#initialize, render

Constructor Details

This class inherits a constructor from Caracal::Renderers::XmlRenderer

Instance Method Details

#to_xml ⇒ Object

This method produces the xml required for the ‘word/styles.xml` sub-document.



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# File 'lib/caracal/renderers/styles_renderer.rb', line 18

def to_xml
  builder = ::Nokogiri::XML::Builder.with(declaration_xml) do |xml|
    xml.send 'w:styles', root_options do

      #============ DEFAULT STYLES ================================

      unless s = document.default_style
        raise Caracal::Errors::NoDefaultStyleError 'Document must declare a default paragraph style.'
      end
      xml.send 'w:docDefaults' do
        xml.send 'w:rPrDefault' do
          xml.send 'w:rPr' do
            xml.send 'w:rFonts',    font_options(s)
            xml.send 'w:b',         { 'w:val' => (s.style_bold ? '1' : '0') }
            xml.send 'w:i',         { 'w:val' => (s.style_italic ? '1' : '0') }
            xml.send 'w:caps',      { 'w:val' => (s.style_caps ? '1' : '0') }
            xml.send 'w:smallCaps', { 'w:val' => '0' }
            xml.send 'w:strike',    { 'w:val' => '0' }
            xml.send 'w:color',     { 'w:val' => s.style_color }
            xml.send 'w:sz',        { 'w:val' => s.style_size }
            xml.send 'w:u',         { 'w:val' => (s.style_underline ? 'single' : 'none') }
            xml.send 'w:vertAlign', { 'w:val' => 'baseline' }
          end
        end
        xml.send 'w:pPrDefault' do
          xml.send 'w:pPr' do
            xml.send 'w:keepNext',     { 'w:val' => '0' }
            xml.send 'w:keepLines',    { 'w:val' => '0' }
            xml.send 'w:widowControl', { 'w:val' => '1' }
            xml.send 'w:spacing',      spacing_options(s, true)
            xml.send 'w:ind',          { 'w:left' => '0', 'w:firstLine' => '0', 'w:right' => '0' }
            xml.send 'w:jc',           { 'w:val' => s.style_align.to_s }
          end
        end
      end
      xml.send 'w:style', { 'w:styleId' => s.style_id, 'w:type' => 'paragraph', 'w:default' => '1' } do
        xml.send 'w:name', { 'w:val' => s.style_name }
      end
      xml.send 'w:style', { 'w:styleId' => 'TableNormal', 'w:type' => 'table', 'w:default' => '1' } do
        xml.send 'w:name', { 'w:val' => 'Table Normal'}
        xml.send 'w:pPr' do
          xml.send 'w:spacing', { 'w:lineRule' => 'auto', 'w:line' => (s.style_size * 20 * 1.15), 'w:before' => '0', 'w:after' => '0' }
        end
      end
      default_id = s.style_id


      #============ PARAGRAPH STYLES ================================

      document.styles.reject { |s| s.style_id == default_id }.each do |s|
        xml.send 'w:style', { 'w:styleId' => s.style_id, 'w:type' => 'paragraph' } do
          xml.send 'w:name',    { 'w:val' => s.style_name }
          xml.send 'w:basedOn', { 'w:val' => s.style_base }
          xml.send 'w:next',    { 'w:val' => s.style_next }
          xml.send 'w:pPr' do
            xml.send 'w:keepNext',          { 'w:val' => '0' }
            xml.send 'w:keepLines',         { 'w:val' => '0' }
            xml.send 'w:widowControl',      { 'w:val' => '1' }
            xml.send 'w:spacing',           spacing_options(s)                              unless spacing_options(s).nil?
            xml.send 'w:contextualSpacing', { 'w:val' => '1' }
            xml.send 'w:jc',                { 'w:val' => s.style_align.to_s }               unless s.style_align.nil?
          end
          xml.send 'w:rPr' do
            xml.send 'w:rFonts',    font_options(s)                                         unless s.style_font.nil?
            xml.send 'w:b',         { 'w:val' => (s.style_bold ? '1' : '0') }               unless s.style_bold.nil?
            xml.send 'w:i',         { 'w:val' => (s.style_italic ? '1' : '0') }             unless s.style_italic.nil?
            xml.send 'w:caps',      { 'w:val' => (s.style_caps ? '1' : '0') }               unless s.style_caps.nil?
            xml.send 'w:color',     { 'w:val' => s.style_color }                            unless s.style_color.nil?
            xml.send 'w:sz',        { 'w:val' => s.style_size }                             unless s.style_size.nil?
            xml.send 'w:u',         { 'w:val' => (s.style_underline ? 'single' : 'none') }  unless s.style_underline.nil?
          end
        end
      end

      #============ TABLE STYLES ================================

      xml.send 'w:style', { 'w:styleId' => 'DefaultTable', 'w:type' => 'table' } do
        xml.send 'w:basedOn', { 'w:val' => 'TableNormal' }
        xml.send 'w:tblPr' do
          xml.send 'w:tblStyleRowBandSize', { 'w:val' => '1' }
          xml.send 'w:tblStyleColBandSize', { 'w:val' => '1' }
        end
        %w(band1Horz band1Vert band2Horz band2Vert).each do |type|
          xml.send 'w:tblStylePr', { 'w:type' => type }
        end
        %w(firstCol firstRow lastCol lastRow).each do |type|
          xml.send 'w:tblStylePr', { 'w:type' => type }
        end
        %w(neCell nwCell seCell swCell).each do |type|
          xml.send 'w:tblStylePr', { 'w:type' => type }
        end
      end

    end
  end
  builder.to_xml(save_options)
end