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aashish/insert_image_on_pdf.rb

Last active June 5, 2024 19:58
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  1. aashish revised this gist Jun 5, 2018. No changes.
  2. aashish created this gist Jun 5, 2018.
    23 changes: 23 additions & 0 deletions insert_image_on_pdf.rb
    View file
    Original file line number Diff line number Diff line change
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    require 'hexapdf'

    doc = HexaPDF::Document.open("/home/xxxx/Downloads/OoPdfFormExample.pdf")
    page = doc.pages[0]
    canvas = page.canvas(type: :overlay)


    canvas.translate(0, 20) do
    canvas.fill_color(0.3, 0.7, 0.7)
    canvas.rectangle(50, 0, 80, 80, radius: 80)
    canvas.fill

    solid = canvas.graphic_object(:solid_arc, cx: 190, cy: 40, inner_a: 20, inner_b: 15,
    outer_a: 40, outer_b: 30, start_angle: 10, end_angle: 130)

    canvas.line_width(0.5)
    canvas.opacity(fill_alpha: 0.5, stroke_alpha: 0.2) do
    canvas.image(File.join(__dir__, 'cloud.png'), at: [350, 0], height: 80)
    canvas.image(File.join(__dir__, 'freepik.jpg'), at: [50, 400], height: 80)
    end
    end

    doc.write('/home/xxxx/Downloads/graphics.pdf', optimize: true)