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doc: fix typos

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Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
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Peter Hutterer 2015-08-17 15:56:50 +10:00
parent f976619ebd
commit 5311d76ec1
1 changed files with 3 additions and 3 deletions
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doc/normalization-of-relative-motion.dox
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@ -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