module Asposeslidesjava module RotatingShapes def initialize() data_dir = File.dirname(File.dirname(File.dirname(File.dirname(__FILE__)))) + '/data/Shapes/' # Create an instance of Presentation class pres = Rjb::import('com.aspose.slides.Presentation').new # Get the first slide sld = pres.getSlides().get_Item(0) # Add autoshape of rectangle type shp = sld.getShapes().addAutoShape(Rjb::import('com.aspose.slides.ShapeType').Rectangle, 50, 150, 75, 150) # Rotate the shape to 90 degree shp.setRotation(90) # Write the presentation as a PPTX file save_format = Rjb::import('com.aspose.slides.SaveFormat') pres.save(data_dir + "RectShpRot.pptx", save_format.Pptx) puts "Rotated shape, please check the output file." end end end