# 滑鼠設定
[toc]
## 使用 xinput 進行滑鼠設定
:::success
xinput list | grep -E "slave.*pointer" | grep -v XTEST | sed -e 's/^.*id=//' -e 's/\s.*$//'
:::
在此系統內 會找出idnum值為11 使用xinput找出滑鼠的特定ID值 xinput get-button-map {idnum}
設定滑鼠鍵盤對應的ID值
xinput set-button-map {idnum} {order}
## 設定/etc/xorg.conf
:::success
Option "Buttons" "9"
Option "ZAxisMapping" "4 5"
Option "YAxisMappting" "6 7"
Option "ButtonMapping" "1 2 3 4 5 6 7 8 9"
:::
其中關於滑鼠的鍵盤定義為
:::success
leftclick = 1
middle click = 2
rightclick = 3
wheelup = 4
wheeldown = 5
wheelleft = 6
wheelright = 7
leftalt = 8
rightalt = 9
:::

## 使用xinput得到device資訊
:::success
xinput get-feedbacks <device name>
xinput set-ptr-feedback <device name> <threshold> <num> <denom>
xinput set-integer-feedback <device name> <feedback id> <value>
xinput get-button-map <device name>
xinput set-button-map <device name> <map button 1> [<map button 2> [...]]
xinput set-pointer <device name> [<x index> <y index>]
xinput set-mode <device name> ABSOLUTE|RELATIVE
xinput list [--short || --long || --name-only || --id-only] [<device name>...]
xinput query-state <device name>
xinput test [-proximity] <device name>
xinput create-master <id> [<sendCore (dflt:1)>] [<enable (dflt:1)>]
xinput remove-master <id> [Floating|AttachToMaster (dflt:Floating)] [<returnPointer>] [<returnKeyboard>]
xinput reattach <id> <master>
xinput float <id>
xinput set-cp <window> <device>
xinput test-xi2 [--root] <device>
xinput map-to-output <device> <output name>
xinput list-props <device> [<device> ...]
xinput set-int-prop <device> <property> <format (8, 16, 32)> <val> [<val> ...]
xinput set-float-prop <device> <property> <val> [<val> ...]
xinput set-atom-prop <device> <property> <val> [<val> ...]
xinput watch-props <device>
xinput delete-prop <device> <property>
xinput set-prop <device> [--type=atom|float|int] [--format=8|16|32] <property> <val> [<val> ...]
xinput disable <device>
xinput enable <device>
:::

## 安裝xf86-input-libinput
sudo libinput list-devices找出與滑鼠相關的設定
:::success
Device: PixArt Lenovo USB Optical Mouse
Kernel: /dev/input/event5
Nat.scrolling: disabled <=找出跟natural scroll相關
:::
## 使用xinput 列出滑鼠相關的設定值
:::success
[josh@archlinux ~]$ xinput list-props 11
Device 'PixArt Lenovo USB Optical Mouse':
Device Enabled (153): 1
libinput Natural Scrolling Enabled (281): 1
libinput Natural Scrolling Enabled Default (282): 0
libinput Scroll Methods Available (283): 0, 0, 1
libinput Scroll Method Enabled (284): 0, 0, 0
:::
## 使用set-prop設定滑鼠的scroll 變成mac自然捲動方式
:::success
xinput set-prop 11 281 1 <= 運行自然捲動
xinput set-prop 11 282 1 <= 啟動自然捲動
寫入在.xinitrc啟動檔中
echo 'xinput set-prop 11 281 1'>>.xinitrc
:::