I am developing a PDF form. An image can be uploaded in one of the fields. I want this image to always have rounded corners. Is it possible to set this?
That would require editing or somehow obscuring the image. Neither of which is easily done with a script in a document. By which I mean that it's not possible.
Thom Parker - Software Developer at PDFScripting Use the Acrobat JavaScript Reference early and often
Well there is a way to obscure the image. It is possible to dynamically create a frame with rounded inside corners using the Polyline annotation. Then place this frame over the image button. But to do it you'll need to create an algorithm for it. Lots of geometry.
Thom Parker - Software Developer at PDFScripting Use the Acrobat JavaScript Reference early and often
I think it should also be possible to use another image field with a fixed image of a "picture frame", ie. an image with a transparent center and an opaque border, and overlay it on top of the first image to get the same effect. Also a bit tricky to implement, though, especially if you want to use the first field multiple times.
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