Module: Asposepdfjava::UpdatePageDimensions

Defined in:
lib/asposepdfjava/Pages/updatepagedimensions.rb

Instance Method Summary collapse

Instance Method Details

#initialize ⇒ Object 



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# File 'lib/asposepdfjava/Pages/updatepagedimensions.rb', line 3

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

    # get page collection
    page_collection = pdf.getPages()

    # get particular page
    pdf_page = page_collection.get_Item(1)

    # set the page size as A4 (11.7 x 8.3 in) and in Aspose.Pdf, 1 inch = 72 points
    # so A4 dimensions in points will be (842.4, 597.6)
    pdf_page.setPageSize(597.6,842.4)

    # save the newly generated PDF file
    pdf.save(data_dir + "output.pdf")

    puts "Dimensions updated successfully!"
end