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huong-lyd15914524
Participant
May 18, 2019
Question

image field does not support PNG with transparent background

  • May 18, 2019
  • 2 replies
  • 13093 views

Hi, I create a PDF form using ADOBE ACROBAT DC. When I add the image field, I can add an example of PNG image with transparent background.

However when I save to PDF and send to someone else so they can edit text and image with ADOBE READER DC, they tried to add PNG image with transparent background but the output is automatically adding a white background to the image... is it normal ? How can they keep the transparent background of PNG format ?

2 replies

Thom Parker
Community Expert
Community Expert
May 18, 2019

Acrobat isn't changing the PNG background, the default background of the "Image Field" is white. Change it to transparent.

Thom Parker - Software Developer at PDFScriptingUse the Acrobat JavaScript Reference early and often
try67
Community Expert
Community Expert
May 18, 2019

If that's the case it should act the same way in Acrobat, too...

Thom Parker
Community Expert
Community Expert
May 19, 2019

As far as the background, yep works exactly the same in Reader as it does in Pro. But the default scaling is different for some reason. There should be a line of code added to the import script to handle that.

Thom Parker - Software Developer at PDFScriptingUse the Acrobat JavaScript Reference early and often
JR Boulay
Community Expert
Community Expert
May 18, 2019

Bug or pushes-for-upgrading-feature? (as for barcode form fields)

I cannot answer.

Acrobate du PDF, InDesigner et Photoshopographe