I am currently trying to implement a functionality that allows adding letter paper to an already existing PDF.
Technically this means that I want to select a picture of some kind and assign it as background to every page of the existing PDF.
I've had some difficulties achieving this with other PDF-components, such as all the layers being turned into one image thereby causing the PDF size to explode, which is why I would like to attempt this with Imageen but after experimenting around a bit I am not exactly sure how I should properly do this. Would I do some kind of canvas drawing with transparency or utilize layers maybe, or the PDFBuilder even though the PDF already exists?
I didn't find my exact problem in this forum or the demos, which is why I would be thankful if you could give me hint as to how this should be properly done with Imageen, or maybe I've overlooked something, which you could point me to.
But: - PDFium does not provide a method to change the z-order of objects (and you would need the image to be behind all the other objects). Email us for a workaround method to do this - Adding an image to every page of a PDF is definitely going to make it much larger
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How to assign a IEBitmap as background to every page of a PDF?
Posted - Jan 23 2025 : 08:33:12
