70-synaptics.conf

# Example xorg.conf.d snippet that assigns the touchpad driver
# to all touchpads. See xorg.conf.d(5) for more information on
# InputClass.
# DO NOT EDIT THIS FILE, your distribution will likely overwrite
# it when updating. Copy (and rename) this file into
# /etc/X11/xorg.conf.d first.
# Additional options may be added in the form of
#   Option "OptionName" "value"
#
Section "InputClass"
        Identifier "touchpad catchall"
        Driver "synaptics"
        MatchIsTouchpad "on"
# This option is recommend on all Linux systems using evdev, but cannot be
# enabled by default. See the following link for details:
# http://who-t.blogspot.com/2010/11/how-to-ignore-configuration-errors.html
       MatchDevicePath "/dev/input/event*"
EndSection

Section "InputClass"
        Identifier "touchpad ignore duplicates"
        MatchIsTouchpad "on"
        MatchOS "Linux"
        MatchDevicePath "/dev/input/mouse*"
        Option "Ignore" "on"
EndSection

# This option enables the bottom right corner to be a right button on clickpads
# and the right and middle top areas to be right / middle buttons on clickpads
# with a top button area.
# This option is only interpreted by clickpads.
Section "InputClass"
        Identifier "Default clickpad buttons"
        MatchDriver "synaptics"
        Option "SoftButtonAreas" "50% 0 82% 0 0 0 0 0"
        Option "SecondarySoftButtonAreas" "58% 0 0 15% 42% 58% 0 15%"
EndSection

# This option disables software buttons on Apple touchpads.
# This option is only interpreted by clickpads.
Section "InputClass"
        Identifier "Disable clickpad buttons on Apple touchpads"
        MatchProduct "Apple|bcm5974"
        MatchDriver "synaptics"
        Option "SoftButtonAreas" "0 0 0 0 0 0 0 0"
EndSection


Section "InputClass"
       Identifier "TPPS/2 IBM TrackPoint"
       MatchProduct "TPPS/2 IBM TrackPoint"
       MatchDriver "synaptics"
       Option "Device" "/dev/input/event15"
       Option "Protocol" "auto-dev"
       Option "TapButton1" "0"
       Option "TapButton2" "0"
       Option "LeftEdge" "1700"
       Option "RightEdge" "5300"
       Option "TopEdge" "1700"
       Option "BottomEdge" "4200"
       Option "FingerLow" "25"
       Option "FingerHigh" "30"
       Option "MaxTapTime" "180" 
       Option "MaxTapMove" "420" #该值过小无法抓住文件窗口
       Option "MinSpeed" "0.7" #该值越大指针移动快(>1的和1相等)
       Option "MaxSpeed" "0.95" #该值越大指针移动快(>1的和1相等)
       Option "AccelFactor" "0.0010"
       Option "RTCornerButton""2" #让触摸板 右侧顶部 表示鼠标中键
       Option "RBCornerButton""3" #让触摸板 右侧底部 表示鼠标右键
       Option "VertEdgeScroll""1" #启用垂直滚动条
       Option "VertScrollDelta""100" #该值越小滚动条滚动越快
       Option "HorizEdgeScroll""1"#启用水平滚动条
       Option "CornerCoasting" "1"#如果手指滑动到最边界是否屏幕继续滚动
       Option       "SHMConfig"     "on"
       Option "TouchpadOff" "1"
EndSection