“It is a riddle wrapped in a mystery inside an enigma but perhaps there is a key. The key is how you get the PDF into the container field, and which platform and FM version you use to accomplish this.”
Winston Churchill, BBC radio address, 1939
(Just kidding about the second sentence.)
If you work with digital images, you’ve probably noticed the trend towards using PDFs as an image file format. I doubt many of use could have foreseen this happening when the PDF format was introduced in 1993, but in many organizations PDF has become the standard file format for images.
The good news is that the GetThumbnail function now works with PDFs in container fields in FileMaker 14, and in this article I’m going to suggest a couple reasons why you might find this useful, and explore some nuances between how PDFs in container fields behave on the Mac vs. on the PC.
Today’s demo file, pdf thumbnails, is a 45Mb download, consisting of 32 PDF images (average size 160K, average dimensions 1160×880) as well as six stored PNG thumbnails of varying dimensions for each PDF. Continue reading