Re: Digest for pdfhummus-interest-group@googlegroups.com - 1 Message in 1 Topic

[Jarosław Bober]

Thank you for your support, i am still investigating your sugestions.
Anyway. Have you considered using cmake? It could solve issues with projects. I started doing this for windows. I don't have access to mac. I van provide something tomorrow.

Regards,
Jaroslaw

23 sty 2013 07:48, <pdfhummus-in...@googlegroups.com> napisał(a):

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• AcroForm [1 Update]

 AcroForm

Gal Kahana <gal.bezal...@gmail.com> Jan 22 12:12AM -0800  

Hi Jaroslaw,
 
As for AcroForm. As there's no high level support for this, you need to use
the more basic building blocks to do this. You need to parse it from the
Catalog. get the /AcroForm entry in the catalog object. then you can get to
the list of fields through the /Fields entry. For each fields there's a V
entry which contains the value. I'm not too familiar with the details (this
is just from basic reading in the PDF reference), but we can probably dig
further to find answers, for particular questions.
 
Now, you correctly state that you will need to modify the document to fill
the forms. however, it is not required to copy a new PDF. in the latest
version i introduced an ability to modify the document. you can read about
it here https://github.com/galkahana/PDF-Writer/wiki/Modification (in the
library documentation). there's a usage example here
- https://github.com/galkahana/PDF-Writer/blob/master/PDFWriterTestPlayground/ModifyingExistingFileContent.cpp
(you should also have it in the materials that you downloaded in
PDFWriterTestPlayground project). Then you just need to recreate either the
value or the field dictionary but the entry, and use the new object
instead. similar to how i'm adding comments in the sample, and therefore
changing the page object.
 
i'll look into the issues with projects. sorry for that.
 
Gal.
 
On Monday, January 21, 2013 9:37:31 PM UTC+2, Jarosław Bober wrote:


 

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[Gal Kahana]

Cheers mate,

this week i'm doing something else, but i'll look into cmake (have to figure it out). i'm thinking that i can do the mac part, if i got the PC part...just something to learn to work with :)

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