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From "Andrea Vacondio (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (PDFBOX-1111) Add Duplex and PrintScaling to viewer preferences
Date Tue, 30 Aug 2011 13:15:38 GMT

     [ https://issues.apache.org/jira/browse/PDFBOX-1111?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrea Vacondio updated PDFBOX-1111:
------------------------------------

    Attachment: duplex_and_printscaling.diff

patch adding duplex and printscaling

> Add Duplex and PrintScaling to viewer preferences
> -------------------------------------------------
>
>                 Key: PDFBOX-1111
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-1111
>             Project: PDFBox
>          Issue Type: Improvement
>          Components: PDModel
>    Affects Versions: 1.6.0
>         Environment: Patch created on version 1.7.0-SNAPSHOT, Revision 1163182.
>            Reporter: Andrea Vacondio
>            Priority: Minor
>              Labels: ViewerPreferences
>             Fix For: 1.7.0
>
>         Attachments: duplex_and_printscaling.diff
>
>   Original Estimate: 0.25h
>  Remaining Estimate: 0.25h
>
> org.apache.pdfbox.pdmodel.interactive.viewerpreferences.PDViewerPreferences currently
doesn't support viewer preferences Duplex and PrintScaling (defined in PDF Reference 1.7,
Table 8.1). I created a simple patch to the above mentioned class including the two preferences.
> Notes:
> 1. They require pdfversion 1.7 and 1.6 respectively. I don't know if this is the reason
why they are not currently available and I also don't know if there's a way in PDFBox to make
sure that the document version is consistent with the version required by the preferences.
> 2. Since the target jdk version is 1.5 I suggest to refactor the viewer preferences area
to use Enums instead of String constants (Ex. right now I think nothing prevents to set a
READING_DIRECTION constant as a NON_FULL_SCREEN_MODE) making the code more robust.

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