ajstarks/openvg

unwanted echo of keystrokes to terminal

Closed this issue · 2 comments

ottoecheverri commented

In running a openvg program, all keystrokes as well as mouse buttons are echo to whatever was open before, the terminal or xterm. In my openvg program I use raw keystrokes using
open("/dev/input/event0",O_RDONLY|O_NONBLOCK)
I don't want the echo, any sugestions?
Thank you.

ajstarks commented

try the standard functions: saveterm(), rawterm(), restoreterm().

ottoecheverri commented

Thank you for your answer, sorry I didn't reply sooner.
I'm still getting echo into the xterminal from the mouse and keyboard.
I suppose is because I don't know the proper attributes for the rawterm() function.
I use "open("/dev/input/event0".O_RDWR | O_NONBLOCK)" to get the raw key codes with "mouse0" for the mouse codes.
I appreciate your help very much.
Also, can the SaveEnd function or something else be used to create a JPG or BMP screenshot of a VG screen?