Sign existing signature field
Please add support for signing existing signature field.
In some PDF editors (eg. Adobe Acrobat) we can add empty signature field to the page. With FOSS software we can create this fieldtype with eforms and digsig LaTeX packages or Apache PDFBox (example).
With some PDF reader (eg. Adobe Reader, Master PDF Editor) we can sign these fields. It would be great to sign these fields with poppler.
See attached examples (empty signature field and signed).
According to #465 (closed).
- Empty_signature_field_example__eform_.pdf
- Empty_signature_field_example__eform__signed_with_Adobe_Reader_DC_Win.pdf
- Empty_signature_field_example__digsig_.pdf
- Empty_signature_field_example__digsig__signed_with_Adobe_Reader_DC_Win.pdf
- Empty_signature_field_example__Adobe_Acrobat_.pdf
- Empty_signature_field_example__Adobe_Acrobat__signed_with_Master_PDF_Editor.pdf