Lines Matching refs:dpi
9 of the sensor. Most optical mice use sensors with 1000dpi resolution, but
10 some devices range from 100dpi to well above 8000dpi.
19 resolution of 1000dpi and higher, motion events are normalized to a default
20 of 1000dpi before pointer acceleration is applied. As a result, devices with
21 1000dpi and above feel the same.
23 Devices below 1000dpi are not normalized (normalization of a 1-device unit
24 movement on a 400dpi mouse would cause a 2.5 pixel movement). Instead,
25 libinput applies a dpi-dependent acceleration function. At low speeds, a
27 movement speed increases, acceleration is applied - at high speeds a low-dpi
28 device will roughly feel the same as a higher-dpi mouse.
32 (low-dpi) screen. On screens with high resolutions, the caller must scale
71 The ``mouse-dpi-tool`` utility provided by
93 unset, libinput assumes the resolution is 1000dpi.