Document assembly

  • I asked about this some months ago but didn't get a reply. The latest source code includes the following:

    TWPDFEncryption = set of
    (wpEncryptFile, wpEnablePrinting, wpEnableChanging, wpEnableCopying, wpEnableForms ,wpLowQualityPrintOnly

    {,wpEnableDocAssembly,wpEnableFormFieldFillIn,
    wpEnableAccessibilityOp
    - not possible in PDF security 1 and 2, 3 is unpublished } );

    Can you unpick the last comment please. We use wPDF to great effect in our structural engineering apps and have no problems with them being able to use the PDF produced by us into a larger document (which AIUI is precisely what DocAssembly allows) but do not want users to be able to modify or copy the content. IOW our ideal permissions would be EnablePrinting and EnableDocAssembly only

    Tony Bryer, Survey Design Associates Limited
    'Software to build on' http://www.sda.co.uk

    • Offizieller Beitrag

    Hi,

    >> Can you unpick the last comment please.

    I would if this would be possible.
    This properties seems to be only supported if adobes proprietary encryption is used. This encryption method is not published, only they know how it works.

    I already made tests to set the bits but Acrobat does not pick them up.

    Julian Ziersch