nanogui: Thread: nxcal - how does it work?

I replaced "MOUSE_TRANSFORM" from mou_touchscreen.c with "MOUSE_NORMAL"
and now it seems working.

But now nxcal doesn't work anymore. And I guess I can't figure out how
it works.
It uses GR_EVENT_TYPE_BUTTON_DOWN to trigger mouse press, but first in
the "handle_pos"-function it checks whether GR_BUTTON_L is pressed,
which to me seems like quite the same thing.
I guess it's waiting for a button release, but it will never happen
because BUTTON_UP event isn't selected.

I tried to add BUTTON_UP event to selected events, but then it just say
"nano-X: implicit ungrab on window 1".

Any ideas?

Regards Daniel

: I replaced "MOUSE_TRANSFORM" from mou_touchscreen.c with "MOUSE_NORMAL"
: and now it seems working.
: 
: But now nxcal doesn't work anymore. And I guess I can't figure out how
: it works.

That's because MOUSE_NORMAL turns off any calibration
transformation routines.


: It uses GR_EVENT_TYPE_BUTTON_DOWN to trigger mouse press, but first in
: the "handle_pos"-function it checks whether GR_BUTTON_L is pressed,
: which to me seems like quite the same thing.

This is just checking that the button is still in fact down.

Regards,

Greg