libharu:HPDFPage#draw_image
#!/usr/bin/env ruby require "hpdf" pdf = HPDFDoc.new page = pdf.add_page image = pdf.load_png_image_from_file("pngsuite/basn0g01.png") page.draw_image(image, 100, 100, 50, 50) page.draw_image(image, 300, 100, 100, 100) pdf.save_to_file(File.basename($0, ".rb") + ".pdf")