Add PDF/UA subset #1485
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Add PDF/UA subset #1485
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What kind of change does this PR introduce?
Improves existing PDF/UA compliance by allowing users to use
subset: 'PDF/UA'when creating thePDFDocumentwhich will result PDF/UA to be added to the created PDF metadata.Checklist:
Currently we're implementing PDF/UA compliance and are going through a checklist of requirements we must meet in order to generare valid PDF/UA PDFs.
One of the first requirements we haven't been able to meet is a missing PDF/UA identifier from the PDF's metadata.
With this change, the checks seems to pass (using PAC 2021 - PDF Accessibility Checker for testing compliance).