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https://issues.apache.org/jira/browse/PDFBOX-483?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andreas Lehmkühler resolved PDFBOX-483.
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Resolution: Fixed
Fix Version/s: 0.8.0-incubator
With version 791272 I've fixed the issue with the clipping operators.
The documents from PDFBOX-358 and PDFBOX-478 are rendering like before. I guess
there are a lot of other documents which will render better than before, e.g.
the Testformular.pdf from PDFBOX-142. And of course daniels docs are still
rendering fine.
The were several problems to solve
- The clippingpath is part of the graphicstate. Consequently we have to
save/restore the path whenever pdfbox processes the q/Q-operators.
- A new clippingpath has to be intersected with the old one if present
- we have to set the clipping path before every drawing-operation to the
graphics2d
> rendering issues during clipping (W/W*-operator)
> ------------------------------------------------
>
> Key: PDFBOX-483
> URL: https://issues.apache.org/jira/browse/PDFBOX-483
> Project: PDFBox
> Issue Type: Bug
> Components: PDFReader
> Affects Versions: 0.8.0-incubator
> Reporter: Andreas Lehmkühler
> Fix For: 0.8.0-incubator
>
>
> As I already stated in this thread [1], there are some rendering issues after
> adding support for the W/W*-operators (clipping).
> E.g. the rendering of Flyer2.pdf from PDFBOX-358 and the doc attached to
> PDFBOX-478 is getting worse if clipping is activated.
> [1] http://markmail.org/message/vt5ghmqxbt2hj2ku
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