Method: RedClothForTex#image

Defined in:
lib/redcloth_for_tex.rb

#image(text) ⇒ Object 



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# File 'lib/redcloth_for_tex.rb', line 487

def image( text ) 
  text.gsub!( /
             \!                   # opening
              (\<|\=|\>)?          # optional alignment atts
               (#{C})               # optional style,class atts
                (?:\. )?             # optional dot-space
                 ([^\s(!]+?)          # presume this is the src
  \s?                  # optional space
   (?:\(((?:[^\(\)]|\([^\)]+\))+?)\))?   # optional title
  \!                   # closing
   (?::#{ HYPERLINK })? # optional href
   /x ) do |m|
    algn,atts,url,title,href,href_a1,href_a2 = $~[1..7]
    atts = pba( atts )
    atts << " align=\"#{ i_align( algn ) }\"" if algn
    atts << " title=\"#{ title }\"" if title
    atts << " alt=\"#{ title }\"" 
    # size = @getimagesize($url);
    # if($size) $atts.= " $size[3]";
    
    href = check_refs( href ) if href
    url = check_refs( url )
    
    out = ''
    out << "<a href=\"#{ href }\">" if href
    out << "<img src=\"#{ url }\"#{ atts } />"
    out << "</a>#{ href_a1 }#{ href_a2 }" if href
    
    out
  end
end