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kcms/touchpad/src/kcm/libinput/main.qml
| Show First 20 Lines • Show All 224 Lines • ▼ Show 20 Line(s) | 81 | Kirigami.FormLayout { | |||
|---|---|---|---|---|---|
| 225 | } | 225 | } | ||
| 226 | 226 | | |||
| 227 | // Acceleration | 227 | // Acceleration | ||
| 228 | Controls.Slider { | 228 | Controls.Slider { | ||
| 229 | Kirigami.FormData.label: i18n("Pointer speed:") | 229 | Kirigami.FormData.label: i18n("Pointer speed:") | ||
| 230 | id: accelSpeed | 230 | id: accelSpeed | ||
| 231 | 231 | | |||
| 232 | from: 1 | 232 | from: 1 | ||
| 233 | to: 10 | 233 | to: 11 | ||
| 234 | stepSize: 1 | 234 | stepSize: 1 | ||
| 235 | 235 | | |||
| 236 | function load() { | 236 | function load() { | ||
| 237 | enabled = touchpad.supportsPointerAcceleration | 237 | enabled = touchpad.supportsPointerAcceleration | ||
| 238 | if (!enabled) { | 238 | if (!enabled) { | ||
| 239 | value = 0.1 | 239 | value = 0.1 | ||
ngraham: Let's do this in a separate commit where we change it along with the same value in the Mouse… | |||||
furkantokac: Sure it will be better. Thanks! | |||||
| 240 | return | 240 | return | ||
| 241 | } | 241 | } | ||
| 242 | // transform libinput's pointer acceleration range [-1, 1] to slider range [1, 10] | 242 | // transform libinput's pointer acceleration range [-1, 1] to slider range [1, 11] | ||
| 243 | value = 4.5 * touchpad.pointerAcceleration + 5.5 | 243 | value = 6 + touchpad.pointerAcceleration / 0.2 | ||
| 244 | } | 244 | } | ||
| 245 | 245 | | |||
| 246 | onValueChanged: { | 246 | onValueChanged: { | ||
| 247 | if (touchpad != undefined && enabled && !root.loading) { | 247 | if (touchpad != undefined && enabled && !root.loading) { | ||
| 248 | // transform slider range [1, 10] to libinput's pointer acceleration range [-1, 1] | 248 | // transform slider range [1, 11] to libinput's pointer acceleration range [-1, 1] | ||
romangg: range [1, 11] | |||||
| 249 | touchpad.pointerAcceleration = Math.round( (value - 5.5) / 4.5 * 100 ) / 100 | 249 | // by *10 and /10, we ignore the floating points after 1 digit. This prevents from | ||
| 250 | // having a libinput value like 0.60000001 | ||||
| 251 | touchpad.pointerAcceleration = Math.round(((value-6) * 0.2) * 10) / 10 | ||||
| 250 | root.changeSignal() | 252 | root.changeSignal() | ||
| 251 | } | 253 | } | ||
| 252 | } | 254 | } | ||
| 253 | } | 255 | } | ||
| 254 | 256 | | |||
| 255 | Layouts.ColumnLayout { | 257 | Layouts.ColumnLayout { | ||
| 256 | Kirigami.FormData.label: i18n("Acceleration profile:") | 258 | Kirigami.FormData.label: i18n("Acceleration profile:") | ||
| 257 | Kirigami.FormData.buddyFor: accelProfileFlat | 259 | Kirigami.FormData.buddyFor: accelProfileFlat | ||
| ▲ Show 20 Lines • Show All 303 Lines • Show Last 20 Lines | |||||
Let's do this in a separate commit where we change it along with the same value in the Mouse KCM.