module Asposeslidesjava
  module AlignText
    def initialize()
        data_dir = File.dirname(File.dirname(File.dirname(File.dirname(__FILE__)))) + '/data/Tables/'
                
        # Create an instance of Presentation class
        pres = Rjb::import('com.aspose.slides.Presentation').new

        # Get the first slide
        slide = pres.getSlides().get_Item(0)

        # Define columns with widths and rows with heights
        dbl_cols = [120, 120, 120, 120]
        dbl_rows = [100, 100, 100, 100]
        
        # Add table shape to slide
        tbl = slide.getShapes().addTable(100, 50, dbl_cols, dbl_rows)
        
        # Add text to the merged cell
        tbl.getRows().get_Item(0).get_Item(1).getTextFrame().setText("10")
        tbl.getRows().get_Item(0).get_Item(2).getTextFrame().setText("20")
        tbl.getRows().get_Item(0).get_Item(3).getTextFrame().setText("30")
        
        # Accessing the text frame
        txt_frame = tbl.getRows().get_Item(0).get_Item(0).getTextFrame()
        
        # Create the Paragraph object for text frame
        para = txt_frame.getParagraphs().get_Item(0)

        # Create Portion object for paragraph
        portion = para.getPortions().get_Item(0)
        portion.setText("Text here")
        portion.getPortionFormat().getFillFormat().setFillType(Rjb::import('com.aspose.slides.FillType').Solid)
        portion.getPortionFormat().getFillFormat().getSolidFillColor().setColor(Rjb::import('java.awt.Color').BLACK)
        
        # Aligning the text vertically
        cell = tbl.getRows().get_Item(0).get_Item(0)
        cell.setTextAnchorType(Rjb::import('com.aspose.slides.TextAnchorType').Center)
        cell.setTextVerticalType(Rjb::import('com.aspose.slides.TextVerticalType').Vertical270)

        # Write the presentation as a PPTX file 
        save_format = Rjb::import('com.aspose.slides.SaveFormat')
        pres.save(data_dir + "AlignText.pptx", save_format.Pptx)

        puts "Aligned Text, please check the output file."
    end
  end
end