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Postby Acheron » December 6th, 2012, 10:15 pm

Hi there!

Is it possible to add a watermark to the pdf output?
I tried in many different ways, but without any success.When I attempted with Windows.Alpheblend function, the resulting pdf did not contain the watermark.
I tried to somehow create a bitmap the size of the TPrintPreview canvas, but it is 21000*29700, and I get an EOutOfResources error.
Can I somehow export the acutal page to bitmap, to do the modification on that, and afterwards redraw the actual page with that?

Thank you for your answer!
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Re: Watermark

Postby Kambiz » December 7th, 2012, 4:17 pm

Each page in the pages array is a Metafile. To create a bitmap from a Metafile, you should draw the Metafile on the bitmap canvas.

Also, to get rid of out of resource error, you can use Metafile instead of bitmap.
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