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Embed external PDF using transparent background/opacity https://forum.pdfsharp.net/viewtopic.php?f=2&t=1695 |
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Author: | barkgj [ Sat Jun 18, 2011 5:38 pm ] |
Post subject: | Embed external PDF using transparent background/opacity |
Hi all, I have a question about embedding content from an external PDF file. There's many samples that embed content from an external PDF file, however, it appears the samples also 'embed' the white canvas of the external PDF. I understand this is 'by definition', and not a bug. However, for my solution i would like to be able to skip replicating the white canvas; i want the content of the external PDF to be replicated, and to draw the elements of a specific page on top of my existing page, in a transparent / opaque way. Do you think its possible to accomplish this? (I assume the white canvas / page itself can maybe be skipped when the 'DOM' elements are enumerated and replicated?). Thanks very much for any response. Regards, Gert-Jan Bark |
Author: | Thomas Hoevel [ Mon Jun 20, 2011 7:20 am ] |
Post subject: | Re: Embed external PDF using transparent background/opacity |
Hi, Gert-Jan, most PDF files don't have a white canvas (at least most of the PDF files we deal with). Transparent areas of the PDFs will remain transparent. |
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