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From Tilman Hausherr <THaush...@t-online.de>
Subject Re: Understanding PDPageXYZDestination.setTop(...)
Date Tue, 12 Dec 2017 19:07:15 GMT
I tried it with the AddAnnotations example. There is a difference 
between 100 and 500. You can see the difference by looking at the scroll 
bar.

Tilman

Am 12.12.2017 um 10:50 schrieb Hesham Gneady:
> Hello ,
>
>   
>
> I am trying to use PDPageXYZDestination to create an internal link that
> could move to a specific area in another page in the same PDF. Here is the
> code I've tried:
>
>   
>
> List<PDAnnotation> annotations = page1.getAnnotations();
>
> PDPageXYZDestination dest = new PDPageXYZDestination();
>
> dest.setPage( page3 );
>
> dest.setZoom( 3 );
>
> dest.setLeft( 200 );
>
> dest.setTop( 200 );  // Does nothing at any value!!
>
> txtLink.setDestination(dest);
>
> annotations.add( txtLink );
>
>   
>
> When opening the output PDF using Adobe Reader and clicking the link it
> takes me to page 3, zooms in to 300% and moves the viewable area 200 points
> in X direction, so dest.setLeft( 200 ) works just fine, but for the Y
> direction it keeps showing the top rectangle of page 3 whatever value I try
> to use for dest.setTop( . ).
>
>   
>
> Do you understand PDPageXYZDestination.setTop( . ) wrong, or there is a bug
> with it?
>
>   
>
>   
>
> Best regards,
>
> Hesham
>
>   
>
>   
>
>   
>
>
>
> ---
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>


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