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https://issues.apache.org/jira/browse/PDFBOX-4399?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16720013#comment-16720013
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Stefan Ziel commented on PDFBOX-4399:
-------------------------------------
Most of the needed Infrastructure already exists.
org.apache.pdfbox.pdmodel.graphics.optionalcontent.PDOptionalContentProperties.isGroupEnabled(String)
already executes steps 2. to 5.
org.apache.pdfbox.text.PDFMarkedContentExtractor already tracks the content
groups.
So the patch contains
# move some code from org.apache.pdfbox.text.PDFMarkedContentExtractor to
org.apache.pdfbox.contentstream.PDFStreamEngine
# org.apache.pdfbox.pdmodel.graphics.optionalcontent.PDOptionalContentGroup
executing step 1.
# org.apache.pdfbox.rendering.PageDrawer finally controling the visibility.
> Printing invisible Content from PDF-Forms
> ------------------------------------------
>
> Key: PDFBOX-4399
> URL: https://issues.apache.org/jira/browse/PDFBOX-4399
> Project: PDFBox
> Issue Type: Bug
> Components: AcroForm, Rendering
> Affects Versions: 2.0.6, 2.0.13
> Reporter: Stefan Ziel
> Priority: Major
> Labels: OCGs
> Attachments: PDFBOX-4399.patch, gs.png, original.pdf, printed.png
>
>
> Printing PDF-documents with macro [^original.pdf] renders hidden content
> [^printed.png] . Code used to print
> {code:java}
> InputStream sourceStream = new FileInputStream(pFile);
> try {
> PDDocument source = PDDocument.load(sourceStream);
> job.setPageable(new PDFPageable(source));
> job.print(atts);
> } finally {
> sourceStream.close();
> }
> {code}
> This is not only a problem of PDFBox ;) but can be done right ... ghostscript
> does it [^gs.png].
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