Class: WirisPlugin::ImageFormatControllerSvg

Inherits:
Object
  • Object
show all
Extended by:
ImageFormatControllerInterface
Includes:
Wiris
Defined in:
lib/com/wiris/plugin/impl/ImageFormatControllerSvg.rb

Instance Method Summary collapse

Methods included from ImageFormatControllerInterface

ImageFormatController

Constructor Details

#initialize ⇒ ImageFormatControllerSvg 



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# File 'lib/com/wiris/plugin/impl/ImageFormatControllerSvg.rb', line 10

def initialize()
  super()
end

Instance Method Details

#getContentType ⇒ Object 



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# File 'lib/com/wiris/plugin/impl/ImageFormatControllerSvg.rb', line 13

def getContentType()
  return "image/svg+xml"
end

#getMetrics(bytes, ref_output) ⇒ Object 



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# File 'lib/com/wiris/plugin/impl/ImageFormatControllerSvg.rb', line 16

def getMetrics(bytes,ref_output)
  svg = bytes::toString()
  output = ref_output
  svgXml = WXmlUtils::parseXML(svg)
  width = svgXml::firstElement()::get("width")
  height = svgXml::firstElement()::get("height")
  baseline = svgXml::firstElement()::get("wrs:baseline")
  if output!=nil
    PropertiesTools::setProperty(output,"width",""+width)
    PropertiesTools::setProperty(output,"height",""+height)
    PropertiesTools::setProperty(output,"baseline",""+baseline)
    r = ""
  else 
    r = (((("&cw="+width)+"&ch=")+height)+"&cb=")+baseline
  end
  return r
end