Other than taking a screenshot and pasting together a collage of screens, I am not aware of an easier way to print (or get a PDF) of the full process diagram. It’d be great if the designer browser window was “printer-friendly” so that I could print my process, export to PDF, etc.
I’m not sure this is exactly what you are wanting but there is a Rest API in the process engine to return the image for a deployed process definiton -
repository/process-definitions/<ProcessDefinitonId>/image
This endpoint does not seem to be documented but is similar to https://flowable.com/open-source/docs/bpmn/ch15-REST/#get-a-process-definition-resource-content just with a different ending on the URL.
Thank you. How about when the process isn’t deployed, but just under development / prototyping?