module Asposepdfjava::AddLayers
Public Class Methods
new()
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# File lib/asposepdfjava/Document/addlayers.rb, line 3 def initialize() # The path to the documents directory. data_dir = File.dirname(File.dirname(File.dirname(File.dirname(__FILE__)))) + '/data/' doc = Rjb::import('com.aspose.pdf.Document').new page = doc.getPages().add() operator = Rjb::import('com.aspose.pdf.Operator') layer = Rjb::import('com.aspose.pdf.Layer').new("oc1", "Red Line") layer.getContents().add(operator.SetRGBColorStroke(1, 0, 0)) layer.getContents().add(operator.MoveTo(500, 700)) layer.getContents().add(operator.LineTo(400, 700)) layer.getContents().add(operator.Stroke()) page.setLayers(Rjb::import('java.util.ArrayList').new) page.getLayers().add(layer) layer = Rjb::import('com.aspose.pdf.Layer').new("oc2", "Green Line") layer.getContents().add(operator.SetRGBColorStroke(0, 1, 0)) layer.getContents().add(operator.MoveTo(500, 750)) layer.getContents().add(operator.LineTo(400, 750)) layer.getContents().add(operator.Stroke()) page.getLayers().add(layer) layer = Rjb::import('com.aspose.pdf.Layer').new("oc3", "Blue Line") layer.getContents().add(operator.SetRGBColorStroke(0, 0, 1)) layer.getContents().add(operator.MoveTo(500, 800)) layer.getContents().add(operator.LineTo(400, 800)) layer.getContents().add(operator.Stroke()) page.getLayers().add(layer) # Save PDF Document doc.save(data_dir + "Layers-Added.pdf") puts "Added Layers Successfully, please check the output file." end