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https://issues.apache.org/jira/browse/PDFBOX-2692?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14336819#comment-14336819
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Maruan Sahyoun commented on PDFBOX-2692:
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[~pmandi] Could you try and describe a little more how your solution works?
{quote}
Additionally, we have the posibility to add different kinds of annotation
(stamp, marks, free text, notes..) like in a wysiwyg-editor. To do this, it is
necessary that we paint these annotations on our own.
{quote}
Why do you have to paint them on your own? Are these PDF annotations or
annotations which are on top of the PDF? Is PDFBox able to render these?
{quote}
Behind the picture we have the OCR-text to this picture. This text is only
needed for searching und should not be painted.
{quote}
Is that text visible when the PDF is rendered using PDFBox? If yes that
shouldn't be the case!
> Possibility to use our own and/or overwrite PageDrawer class
> ------------------------------------------------------------
>
> Key: PDFBOX-2692
> URL: https://issues.apache.org/jira/browse/PDFBOX-2692
> Project: PDFBox
> Issue Type: Wish
> Components: Rendering
> Affects Versions: 2.0.0
> Environment: JDK 1.8, Windows 7, PDF-Box - current trunk
> Reporter: Manfred Pock
> Labels: features
>
> We use PDFBox to render PDF's. Additionally, we have the posibility to add
> different kinds of annotation (stamp, marks, free text, notes..) like in a
> wysiwyg-editor. To do this, it is necessary that we paint these annotations
> on our own.
> Another reason is not to paint all parts: for example we have a pdf with an
> embedded picture. Behind the picture we have the OCR-text to this picture.
> This text is only needed for searching und should not be painted.
> Thus it would be useful to use our own derived PageDrawer. As I see there are
> some things to change.
> a.) remove the final from PagerDrawer-class.
> b.) make some global-variables (graphics, xform, pageSize...) protected,
> c.) also some methods like setRenderingHints should be protected
> d.) maybe the possibility to say to the PDFRender which PageDrawer should be
> used.
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