It is easy to implement the support for these because in fact they are in Open Office XML format.
So, take the engine used to open the Office files (IOW handle the DWF / DWFx file as an zip archive and read the zip) and generate the thumb from first (and only) jpg file inside the zip file.
Samples available here:
Please support the thumbnails for Autodesk's DWF and DWFx file formats
Moderators: XnTriq, helmut, xnview
Please support the thumbnails for Autodesk's DWF and DWFx file formats
m. Th.
- Dark Themed XnViewMP 1.6 64bit on Win11 x64 -
- Dark Themed XnViewMP 1.6 64bit on Win11 x64 -