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Posted to dev@pdfbox.apache.org by "Tilman Hausherr (JIRA)" <ji...@apache.org> on 2015/07/28 21:25:06 UTC
[jira] [Commented] (PDFBOX-2899) Text not rendered in mode 7 (2)
[ https://issues.apache.org/jira/browse/PDFBOX-2899?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14644892#comment-14644892 ]
Tilman Hausherr commented on PDFBOX-2899:
-----------------------------------------
A look at the specification shows that a "text object" is all between BT and ET. If the path from such a text object is empty, no clipping shall occur. I'm testing a promising fix right now.
> Text not rendered in mode 7 (2)
> -------------------------------
>
> Key: PDFBOX-2899
> URL: https://issues.apache.org/jira/browse/PDFBOX-2899
> Project: PDFBox
> Issue Type: Bug
> Components: Rendering
> Affects Versions: 2.0.0
> Reporter: Tilman Hausherr
> Assignee: Tilman Hausherr
> Attachments: PDFBOX-1350-reduced.pdf
>
>
> The attached file is a reduced version of the file from PDFBOX-1350. It should show "T U S" at the bottom left but it doesn't. I believe that the cause is very similar to PDFBOX-2814 (text rendering in mode 7), except that this time, the text is not splitted within one "TJ" segment, but across several "Tj" segments.
> {code}
> BT
> 7 Tr
> /F1 1.00000 Tf
> 0.01063 0.00000 0.00000 0.00573 0.05521 0.16300 Tm
> 0 -1.01768 Td
> (\000\065) Tj
> /F1 1.00000 Tf
> 0.01063 0.00000 0.00000 0.00573 0.05521 0.16300 Tm
> 1.38462 -1.01768 Td
> (\000\066) Tj
> /F1 1.00000 Tf
> 0.01063 0.00000 0.00000 0.00573 0.05521 0.16300 Tm
> 1.69789 -1.01768 Td
> /F1 1.00000 Tf
> 0.01063 0.00000 0.00000 0.00573 0.05521 0.16300 Tm
> 2.01116 -1.01768 Td
> /F1 1.00000 Tf
> 0.01063 0.00000 0.00000 0.00573 0.05521 0.16300 Tm
> 2.32442 -1.01768 Td
> (\000\064) Tj
> ET
> /Im1 Do
> {code}
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