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Posted to dev@pdfbox.apache.org by "John Hewson (JIRA)" <ji...@apache.org> on 2014/12/12 23:11:15 UTC

[jira] [Resolved] (PDFBOX-283) Character encoding/appearance issues when filling forms

     [ https://issues.apache.org/jira/browse/PDFBOX-283?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

John Hewson resolved PDFBOX-283.
--------------------------------
    Resolution: Fixed

PDFBOX-922 is fixes all Unicode font encoding issues in content streams, so this issue is now resolved.

> Character encoding/appearance issues when filling forms
> -------------------------------------------------------
>
>                 Key: PDFBOX-283
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-283
>             Project: PDFBox
>          Issue Type: Bug
>          Components: AcroForm
>    Affects Versions: 2.0.0
>            Priority: Critical
>             Fix For: 2.0.0
>
>         Attachments: PDAppearance.diff, PDAppearance.patch, PDAppearance_bis.diff, acroform.pdf
>
>
> [imported from SourceForge]
> http://sourceforge.net/tracker/index.php?group_id=78314&atid=552832&aid=1735902
> Originally submitted by scop on 2007-06-12 10:23.
> When filling a text field with non-ASCII characters such as in my surname "SkyttÃ¤" and saving the document in a UTF-8 environment, something goes wrong with the appearance of the text.
> The value itself seems to be stored correctly, but when opening the doc, the appearance of "Ã¤" is not that, but rather something which happens when UTF-8 is mistakenly treated as ISO-8859-1 (two garbage characters).
> PDAppearance uses the platform default encoding in quite a few places which apparently has potential to mess things up.  In particular, insertGeneratedAppearance() generates a PrintWriter from an OutputStream without specifying the encoding.  In fact, if I hack that to use ISO-8859-1, the appearance of my "Ã¤" case is correct, but that won't obviously work with anything else than chars that are valid ISO-8859-1.
> In which char encoding should the value be written to the appearance stream (at end of insertGeneratedAppearance())?



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