Print graphics/forms in Photon1.14

Hi,

Anyone knows what HP DeskJet Printers that Photon1.14 supports beside HP
DeskJet 600s. We are using HP DeskJet 650c, but it’s old and can’t buy it
from store. We tried HP DeskJet 800s, but there are some problems, when
printing finished, it alway blinking and waiting for form feed singal. User
have to press form feed button to clear the printer.

Also I want to add some code to my application, so that it’s can printout
report with graphics and forms. In past I use Phab to create templates, fill
out the templates with data and call PrintWidget function. It’s very
tedious. Anyone knows better way to do this? Is there any more printing API
or library?

Thanks,
-Jim Nie