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xinput Wheel Emulation 属性无效

tag-icon • tag-icon 13.04 mouse-scroll xinput
xinput Wheel Emulation 属性无效

在 Ubuntu 13.04 机器上，我有以下输入设备：

$ xinput list
⎡ Virtual core pointer                          id=2    [master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer                id=4    [slave  pointer  (2)]
⎜   ↳ Logitech USB LaserStream(TM) Mouse        id=9    [slave  pointer  (2)]
⎣ Virtual core keyboard                         id=3    [master keyboard (2)]
    ↳ Virtual core XTEST keyboard               id=5    [slave  keyboard (3)]
    ↳ Power Button                              id=6    [slave  keyboard (3)]
    ↳ Power Button                              id=7    [slave  keyboard (3)]
    ↳ CHICONY HP Basic USB Keyboard             id=8    [slave  keyboard (3)]
    ↳ HP WMI hotkeys                            id=10   [slave  keyboard (3)]

鼠标的默认配置是：

$ xinput list-props 9
Device 'Logitech USB LaserStream(TM) Mouse':
    Device Enabled (143):   1
    Coordinate Transformation Matrix (145): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
    Device Accel Profile (273): 0
    Device Accel Constant Deceleration (274):   1.000000
    Device Accel Adaptive Deceleration (275):   1.000000
    Device Accel Velocity Scaling (276):    10.000000
    Device Product ID (262):    1133, 49272
    Device Node (263):  "/dev/input/event3"
    Evdev Axis Inversion (277): 0, 0
    Evdev Axes Swap (279):  0
    Axis Labels (280):  "Rel X" (153), "Rel Y" (154), "Rel Horiz Wheel" (271), "Rel Vert Wheel" (272)
    Button Labels (281):    "Button Left" (146), "Button Middle" (147), "Button Right" (148), "Button Wheel Up" (149), "Button Wheel Down" (150), "Button Horiz Wheel Left" (151), "Button Horiz Wheel Right" (152), "Button Side" (266), "Button Extra" (267), "Button Forward" (268), "Button Back" (269), "Button Task" (270), "Button Unknown" (265), "Button Unknown" (265), "Button Unknown" (265), "Button Unknown" (265)
    Evdev Middle Button Emulation (282):    0
    Evdev Middle Button Timeout (283):  50
    Evdev Third Button Emulation (284): 0
    Evdev Third Button Emulation Timeout (285): 1000
    Evdev Third Button Emulation Button (286):  3
    Evdev Third Button Emulation Threshold (287):   20
    Evdev Wheel Emulation (288):    0
    Evdev Wheel Emulation Axes (289):   0, 0, 4, 5
    Evdev Wheel Emulation Inertia (290):    10
    Evdev Wheel Emulation Timeout (291):    200
    Evdev Wheel Emulation Button (292): 4
    Evdev Drag Lock Buttons (293):  0

我可以用来xinput set-prop 9 <num> <values>设置一些属性，例如Evdev Axis Swap属性。在这种情况下，更改会立即应用。

但是，如果我输入以下命令，xinput 输出中的值会发生变化，但鼠标的滚动行为保持不变：

xinput set-prop 9 289 0 0 5 4

其他Wheel Emulation属性也不起作用。我做错了什么？

答案1

我相信它更像是（在我的系统上设置鼠标速度是 prop 11）

xinput set-prop 11 'Device Accel Constant Deceleration' 1

...就你的情况而言

 xinput set-prop 9 'Evdev Wheel Emulation Axes' 0, 0, 5, 4

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