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Mina Michael
Asked: 2016-10-28 19:33:02 +0800 CST

识别 xinput 的条目

  • 772

的一些条目xinput很奇怪

⎡ Virtual core pointer                      id=2    [master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer                id=4    [slave  pointer  (2)]
⎜   ↳ SYNA7501:00 06CB:12B8 Pen                 id=11   [slave  pointer  (2)]
⎜   ↳ SYNA7501:00 06CB:12B8                     id=12   [slave  pointer  (2)]
⎜   ↳ SynPS/2 Synaptics TouchPad                id=16   [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)]
    ↳ Video Bus                                 id=7    [slave  keyboard (3)]
    ↳ Video Bus                                 id=8    [slave  keyboard (3)]
    ↳ Power Button                              id=9    [slave  keyboard (3)]
    ↳ HP Truevision HD                          id=10   [slave  keyboard (3)]
    ↳ Intel Virtual Button driver               id=13   [slave  keyboard (3)]
    ↳ Intel Virtual Button driver               id=14   [slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard              id=15   [slave  keyboard (3)]
    ↳ HP WMI hotkeys                            id=17   [slave  keyboard (3)]
    ↳ HP Wireless hotkeys                       id=18   [slave  keyboard (3)]

之类的东西Virtual core XTEST pointer或两者SYNA7501:00 06CB:12B8

我在哪里可以找到这些条目的文档？例如，哪一个是触摸屏？

...我尝试了该参数list-props，但它不是很有帮助。事实上，它输出的东西我也想为其查找文档。

例如; xinput list-props 11：

Device 'SYNA7501:00 06CB:12B8 Pen':
    Device Enabled (137):   1
    Coordinate Transformation Matrix (139): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
    Device Accel Profile (263): 0
    Device Accel Constant Deceleration (264):   1.000000
    Device Accel Adaptive Deceleration (265):   1.000000
    Device Accel Velocity Scaling (266):    10.000000
    Device Product ID (255):    1739, 4792
    Device Node (256):  "/dev/input/event12"
    Evdev Axis Inversion (267): 0, 0
    Evdev Axis Calibration (268):   <no items>
    Evdev Axes Swap (269):  0
    Axis Labels (270):  "Abs X" (260), "Abs Y" (261), "Abs Pressure" (262)
    Button Labels (271):    "Button 0" (259), "Button Unknown" (258), "Button Unknown" (258), "Button Wheel Up" (143), "Button Wheel Down" (144)
    Evdev Scrolling Distance (272): 0, 0, 0
    Evdev Middle Button Emulation (273):    0
    Evdev Middle Button Timeout (274):  50
    Evdev Third Button Emulation (275): 0
    Evdev Third Button Emulation Timeout (276): 1000
    Evdev Third Button Emulation Button (277):  3
    Evdev Third Button Emulation Threshold (278):   20
    Evdev Wheel Emulation (279):    0
    Evdev Wheel Emulation Axes (280):   0, 0, 4, 5
    Evdev Wheel Emulation Inertia (281):    10
    Evdev Wheel Emulation Timeout (282):    200
    Evdev Wheel Emulation Button (283): 4
    Evdev Drag Lock Buttons (284):  0

我希望能够控制这些参数。

这些输出的型号是“HP ENVY x360 - 15-w107ne”

input-devices

1 个回答

  1. Best Answer

    SYNA7501:00 06CB:12B8 以及 Pen 层是您的触摸屏。

    来自https://www.x.org/wiki/XOrgInputDriverSpec/#index3h2：

    虚拟核心设备始终可用，但不产生独立事件。所有事件都来自扩展设备。这非常适合支持多核心设备和设备热插拔的服务器。随着最近 MPX 的集成，可能存在多个虚拟核心设备。它们也称为主设备。

    本质上，虚拟核心指针/键盘可以由软件和硬件委派以执行某些任务，例如捕获鼠标或启用多个鼠标光标。

    至于更改参数，请使用以下命令：

    xinput set-prop <device-id> <param-id> <values>

    请注意，值取决于参数。例如，翻转 X 轴/Y 轴将需要两个值 -0 0导致不反转，0 1导致 Y 轴反转 - X 轴的第一个值和 Y 轴的第二个值。

    编辑，文档：

    Evdev 手册页：ftp: //www.x.org/pub/X11R7.5/doc/man/man4/evdev.4.html

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