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To Rotate Barcode Image using Aspose.Barcode Java for Ruby, simply invoke RotateImage module. Here you can see example code.
Ruby Code
data_dir = File.dirname(File.dirname(File.dirname(File.dirname(__FILE__)))) + '/data/'
\# Instantiate barcode object
bb = Rjb::import('com.aspose.barcode.BarCodeBuilder').new
\# Set the code text of the barcode
bb.setCodeText("12345678")
\# Roate clockwise for 180 degree (upside down)
bb.setRotationAngleF(180)
\# Set the symbology type to code39
bb.setSymbologyType(Rjb::import('com.aspose.barcode.Symbology').Code39Extended)
bb.save(data_dir + "Rotate.jpg")
\# Display Status.
puts "Done with image rotation, please check the output file."
Download Rotate Barcode Image (Aspose.BarCode) from any of the below mentioned social coding sites:
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