Hello!
Can I get screen coordinates of a window? I would like to be able to caputure absolute mouse events and convert them to the window coordinate system. I don't want to have relative mouse movement like I see in many examples. In my context it doesn't work very well.
BTW the handle_relative_motion never seems to return anything. Is there a configuration that I need? Would be terific if I could by some function get window internal coordinates, but handle_relative_motion might not be something for that?
I also want to know if there are routines better suited than memcpy for ploting large buffers? I have noticed that if I put something in a loop without a little delay the system crawls. Is the Gui not preemptive? As little as 10ns is enough.
I plot 640x480x4. It acts a bit strange. Each second a frame takes less than 1/60 seconds. There are 3 frames that runs slower and back to quick.
I have nano sleep that is based on that timing.
/Michael