Module: AddImageInsidePdf

Defined in:
lib/add_image_inside_pdf.rb,
lib/add_image_inside_pdf/version.rb,
lib/add_image_inside_pdf/text_replace_processor.rb

Defined Under Namespace

Classes: TextReplaceProcessor

Constant Summary collapse

VERSION = 
"0.1.3"

Class Method Summary collapse

Class Method Details

.replace_all_text_by_image(pdf_file_path, strings_to_replace, image_local_path, height = 20) ⇒ Object 



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# File 'lib/add_image_inside_pdf.rb', line 15

def self.replace_all_text_by_image pdf_file_path, strings_to_replace, image_local_path, height=20
  file_name = pdf_file_path
  strings_to_black = strings_to_replace
  doc = HexaPDF::Document.open(file_name)
  doc.pages.each.with_index do |page, index|
    processor = AddImageInsidePdf::TextReplaceProcessor.new(page, strings_to_black)
    page.process_contents(processor)
    processor.replace_text_to_image(image_local_path, height)
  end
  doc.write(file_name, optimize: true)
  file_name
end

.replace_text_by_image(pdf_file_path, string_to_replace, image_local_path, height = 20) ⇒ Object 



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# File 'lib/add_image_inside_pdf.rb', line 2

def self.replace_text_by_image pdf_file_path, string_to_replace, image_local_path, height=20
  file_name = pdf_file_path
  strings_to_black=[string_to_replace]
  doc = HexaPDF::Document.open(file_name)
  doc.pages.each.with_index do |page, index|
    processor = AddImageInsidePdf::TextReplaceProcessor.new(page, strings_to_black)
    page.process_contents(processor)
    processor.replace_text_to_image(image_local_path, height)
  end
  doc.write(file_name, optimize: true)
  file_name
end