“UbuntuHelp:Logitech Marblemouse USB”的版本间的差异

2008年12月16日 (二) 19:16的版本

文章出处:

https://help.ubuntu.com/community/Logitech_Marblemouse_USB

点击翻译:

English

Introduction

The newest version of Xorg used in Intrepid brings changes as to how input devices are detected and set up for use. Hal now plays a large part in the process, and as such xorg.conf is largely ignored, so any settings you had in xorg.conf will no longer be in use when X starts. You will now need to add files to /etc/hal/fdi/policy with an .fdi extension.

Example mouse-wheel.fdi

Placing this file in /etc/hal/fdi/policy/ will enable scrolling while holding down the small, left mouse button on a Logitech Marble Mouse USB.

<?xml version="1.0" encoding="ISO-8859-1"?>
<deviceinfo version="0.2">
  <device>
    <match key="info.product" string="Logitech USB Trackball">
      <merge key="input.x11_options.ButtonMapping" type="string">1 8 3 2 9</merge>
      <merge key="input.x11_options.EmulateWheel" type="string">true</merge>
      <merge key="input.x11_options.EmulateWheelButton" type="string">8</merge>
      <merge key="input.x11_options.ZAxisMapping" type="string">4 5</merge>
      <merge key="input.x11_options.Emulate3Buttons" type="string">true</merge>
    </match>
  </device>
</deviceinfo>

Middle Click

Currently the button mapping described above is being ignored by HAL. This is particularly problematic if you want one of the small buttons to serve as middle click. A simple workaround is to remap what you need via xmodmap. As an example, let's map the small left button as middle click. Save this in your .Xmodmap file:

pointer = 1 8 3 4 5 6 7 2 9

Note that all we did was to swap the numbers 2 and 8. If you'd like to use the small right button as middle click, swap 2 and 9 instead. The .Xmodmap file will be loaded next time you log in. To run it manually, run:

$ xmodmap .Xmodmap

Using xmodmap affects all mice you have plugged in, an alternative is to use xinput to remap the buttons just for the device you specify.

$ xinput set-button-map "Logitech USB Trackball" 1 8 3 4 5 6 7 2 9

If you have a different device and don't know its identifier, you can find it via:

$ xinput list

External Links

• [1] - Explanation of how to find your input device using xinput.
• [2] - Link to launchpad with further explanation of how the new hal policy works.
• [3] - Link to original thread in intrepid testing forums for the Logitech Marble Mouse USB.