如何配置Trackpoint，以便中键滚动不被误解为中键粘贴？

Question

如何配置Trackpoint，以便中键滚动不被误解为中键粘贴？

mouseclipboardthinkpadscrolling

5

我正在使用一款Thinkpad USB Trackpoint键盘，当我尝试使用中键和Trackpoint滚动时，有时会执行中键粘贴操作。我不记得在我的笔记本电脑上的内置键盘上曾经发生过这种情况。

有没有办法配置中间的“鼠标”按钮，以便它不会将中键滚动误解为中键粘贴？

注意：我不想禁用中间的鼠标按钮。我希望能够进行滚动。

- jumpnett

2个回答

0

在Ubuntu 17和XFCE中，中鼠标键复制粘贴根本无法使用。Fedora 26 XFCE也是同样的情况，解决方法如下：

解决方案

要启用中鼠标键粘贴功能，请编辑xinput。

查询设备以识别鼠标（我的设备编号为10）：
```
xinput list
```

列出鼠标设置：

xinput list-props <your_mouse_device_number>

更改“libinput Middle Emulation Enabled (294)”的值（作为root用户）：
```
sudo xinput set-prop 10 "libinput Middle Emulation Enabled" 1
```
检查值是否已更改为1：
```
xinput list-props 10
```

输出应该是libinput Middle Emulation Enabled (294): 1 非常非常感谢 Gilles（https://unix.stackexchange.com/users/885/gilles）找到了解决方案！

阅读更多：https://wiki.ubuntu.com/X/Config/Input

- opinion_no9

- West · Accepted Answer

这里是Ubuntu Wiki上关于如何禁用鼠标中键的条目。这个方法适用于使用X系统的任何系统。

Example: Disabling middle-mouse button paste on a scrollwheel mouse

Scrollwheel mice support a middle-button click event when pressing the scrollwheel. This is a great feature, but you may find it irritating. Fortunately it can be disabled.

First, you need to know the id of the mouse, like this:
$ xinput list | grep 'id='

"Virtual core pointer"  id=0    [XPointer]
"Virtual core keyboard" id=1    [XKeyboard]
"AT Translated Set 2 keyboard"  id=2    [XExtensionKeyboard]
"Macintosh mouse button emulation"      id=3    [XExtensionPointer]
"Logitech USB-PS/2 Optical Mouse"       id=4    [XExtensionPointer]
My mouse has the Logitech logo printed on it, so I gather I need the last entry.

I can view the current button mapping thusly:
$ xinput get-button-map 4

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 10
Really, only the first three numbers have meaning for me. They represent the left, middle, and right mouse buttons.
$ xinput get-button-map 4
I can turn the middle mouse button off by setting it to 0:
$ xinput set-button-map 4 1 0 3
Or I can turn the middle-mouse button into a left-mouse button by setting it to 1:
$ xinput set-button-map 4 1 1 3
To make this set on a per-user basis, I can plug that line into my ~/.xstartup or other init file. It can also be done via configuring a matching InputClass section on xorg.conf.

上面的例子并没有禁用滚动；如果你想要禁用滚动，请参考这里。