Module: Asposepdfjava::AddJavaScript

Defined in:
lib/asposepdfjava/Document/addjavascript.rb

Instance Method Summary collapse

Instance Method Details

#initialize ⇒ Object 



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# File 'lib/asposepdfjava/Document/addjavascript.rb', line 3

def initialize()
	# The path to the documents directory.
    data_dir = File.dirname(File.dirname(File.dirname(File.dirname(__FILE__)))) + '/data/'
    
    # Open a pdf document.
    doc = Rjb::import('com.aspose.pdf.Document').new(data_dir + "input1.pdf")

    # Adding JavaScript at Document Level
    # Instantiate JavascriptAction with desried JavaScript statement
    javaScript = Rjb::import('com.aspose.pdf.JavascriptAction').new("this.print({bUI:true,bSilent:false,bShrinkToFit:true});");

    # Assign JavascriptAction object to desired action of Document
    doc.setOpenAction(javaScript)

    # Adding JavaScript at Page Level
    doc.getPages().get_Item(2).getActions().setOnOpen(Rjb::import('com.aspose.pdf.JavascriptAction').new("app.alert('page 2 is opened')"))
    doc.getPages().get_Item(2).getActions().setOnClose(Rjb::import('com.aspose.pdf.JavascriptAction').new("app.alert('page 2 is closed')"))

    # Save PDF Document
    doc.save(data_dir + "JavaScript-Added.pdf")

    puts "Added JavaScript Successfully, please check the output file."
end