Hello, I just would like to know if there is somewhere a programm or add-on available which makes possible to draw lines (on a white background) per touchscreen. (multitouch up to 5 finger would be very appreciate).
To be honest, your request is quite niche and doesn’t make much sense for a htpc. Anyway, on the very page where you go to download raspbian is an option to choose Raspbian Stretch Lite.
I know Lite Version already, but that doesn’t help.
Can somebody give me some hints how to create such a programm/add-on by myself?
Which programm/library to create the GUI?
Whats the basic language? python?
compiler?
can I do all via SSH / console?
can I test the program with sudo ./testprogramm ? or need I to install it first in OSMC?
Can’t you just install Raspbian and then use one of the standard graphics tools like GIMP? That should do what you want, alternatively if you get a touchscreen working then you may just be able to use that webapp you linked to
? sorry but I’m not looking for alternative solutions away from kodi/osmc…there are enough solutions with other system.
I’m looking specific for kodi/osmc.
Since OSMC does not have X Windows installed, you’d have to install that to use any GUI programs. And writing you own GUI that uses the framebuffer would be complex. Probably C or C++ would be the best choice.
I still say Raspbian is you best bet, but you obviously are dead set against that, so I doubt that you will be able a achieve your goal.