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Diffstat (limited to 'doc/normalization-of-relative-motion.dox')
| -rw-r--r-- | doc/normalization-of-relative-motion.dox | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/doc/normalization-of-relative-motion.dox b/doc/normalization-of-relative-motion.dox index 58ed151..31596a9 100644 --- a/doc/normalization-of-relative-motion.dox +++ b/doc/normalization-of-relative-motion.dox @@ -25,16 +25,16 @@ movement speed increases, acceleration is applied - at high speeds a low-dpi device will roughly feel the same as a higher-dpi mouse. This normalization only applies to accelerated coordinates, unaccelerated -coordiantes are left in device-units. It is up to the caller to interpret +coordinates are left in device-units. It is up to the caller to interpret those coordinates correctly. @section Normalization of touchpad coordinates Touchpads may have a different resolution for the horizontal and vertical -axis. Interpreting coordinates from the touchpad without taking resolutino +axis. Interpreting coordinates from the touchpad without taking resolution into account results in uneven motion. -libinput scales unaccelerated touchpad motion do the resolution of the +libinput scales unaccelerated touchpad motion to the resolution of the touchpad's x axis, i.e. the unaccelerated value for the y axis is: y = (x / resolution_x) * resolution_y |