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If a tool wears out, it may have a pre-loaded pressure offset. In that case, even when the tool is not physically in contact with the tablet surface it will send pressure events. Use automatic pressure offset detection, similar to what the X.Org wacom driver does. On proximity-in, check the pressure and if the distance is above 50% of the range and the pressure is nonzero but below 20% of the range, use that value as pressure offset. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Ping Cheng <pingc@wacom.com> |
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| .. | ||
| dot | ||
| style | ||
| svg | ||
| absolute-axes.dox | ||
| clickpad-softbuttons.dox | ||
| device-configuration-via-udev.dox | ||
| faqs.dox | ||
| gestures.dox | ||
| libinput.doxygen.in | ||
| Makefile.am | ||
| middle-button-emulation.svg | ||
| normalization-of-relative-motion.dox | ||
| page-hierarchy.dox | ||
| palm-detection.dox | ||
| pointer-acceleration.dox | ||
| reporting-bugs.dox | ||
| scrolling.dox | ||
| seats.dox | ||
| t440-support.dox | ||
| tablet-support.dox | ||
| tapping.dox | ||
| test-suite.dox | ||
| tools.dox | ||
| touchpad-edge-scrolling-state-machine.svg | ||
| touchpad-softbutton-state-machine.svg | ||
| touchpad-tap-state-machine.svg | ||
| touchpads.dox | ||
