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Synaptics

xorg.conf

### Start synaptics configuration section ###	# Documentation at:
						# /usr/share/doc/xfree86-driver-synaptics/README.Debian
						#
Section "InputDevice"				# Start section.
						#
	Identifier  		"TouchPad"	# Name doesn't matter - needs to be the same as in
						# Section "ServerLayout" below.
						#
	Driver  		"synaptics"	# Name of driver to load (synaptics or alps or ...).
						#
	Option			"CorePointer"	# 'AlwaysCore' or 'CorePointer' (see docs).
						#
	Option 	"Device"  	"/dev/psaux"	# Mouse device (see docs).
						#
	Option	"Protocol"	"auto-dev"	# Mouse protocol (see docs).
						#
#	Option	"Repeater"	"/dev/ps2mouse"	# Device to repeat mouse events to.
						#
################################################# Shared memory configuration (SHMConfig ) allows configuration of the 
						# touchpad from user space. This has possible security implications -
						# see documentation.
						#
						# IMPORTANT! You may find that certain GUIs (KDE) will call the
						# synaptics driver after XF86Config-4 has been parsed and cause all of
						# the values you have programmed via XF86Config-4 to be reset to the
						# default driver values or to different values. If you find that your
						# XF86Config-4 configuration values seem to have no effect, set
						# SHMConfig to 0 (off) until you can create a script to load your
						# values via the 'synclient' program or until you can disable the
						# offending applet or program.
						# 
						# Example: For KDE you can run (as the root user) the command
						# 'apt-get --purge remove ksynaptics' to remove the synaptics
						# control center module and then your XF86Config-4 settings will be
						# preserved (provided that you have no other modules or programs that
						# configure the driver upon loading the KDE GUI).
						#
	Option	"SHMConfig"		"1"	# Leave off (0) until the touchpad is working correctly in X,
						# then turn on (1)to enable configuration from X applets or Xterm.
						# This eliminates X apps from interfering with XF86Config-4 tweaks.
						# Or leave on (1) if you prefer to use 'synclient' from within X to
						# configure the touchpad.
						# If you leave it on you may need to create a script that runs
						# after the X Server and session manager have finished loading
						# to restore your preferred settings, since some GUI environments
						# configure these settings automatically (i.e. after the X windows
						# system has loaded the driver and parsed the XF86Config-4 file).
						#
################################################# The LeftEdge, RightEdge, TopEdge, and BottomEdge parameters define
						# the edges of a rectangle within which all touches, taps, and gestures
						# will be interpreted normally. This rectangle is defined in units
						# which are derived from the way that the touchpad is manufactured.
						# To understand the units used, the coordinate system could be
						# viewed as a grid of wires embedded in the surface of the touchpad
						# (6143 wires in the horizontal [X] direction and 6143 wires in the
						# vertical [Y] direction), with each wire capable of reporting the
						# proximity of a finger to it and / or finger pressure [Z].
						# The standard touchpad is measured in units starting from the left
						# edge in the 'X' direction (0-6143 units), and from the bottom edge
						# in the 'Y' direction (0-6143 units). The edges are the actual edges
						# of the touchpad before it is mounted in the computer - the bezel
						# that the touchpad is mounted in limits the actual finger contact area
						# to an area that is usually less than the maximum on all sides. This
						# means that the left edge of the bezel may be 1000 units from the
						# actual edge of the touchpad. Therefore, it is necessary to define a
						# rectangle that tells the synaptics driver that your finger is
						# approaching the edge of the bezel and will be unable to continue
						# motion in the current direction. This will allow the driver to
						# initiate special features such as Edge Motion(tm) or scrolling.
						#
						# The LeftEdge, RightEdge, TopEdge, and BottomEdge parameters define a 
						# rectangle where finger motion will emulate normal mouse motion - any 
						# motion outside of this rectangle will cause different behavior (such 
						# as scrolling, or continuation of current motion at a certain rate
						# [Edge Motion(tm)]). Set these values to a value that accommodates
						# the width of your finger between the edge of the defined rectangle
						# and the bezel to start with, and then adjust as desired.
						#
						# NOTE: The Range figures given below are how much adjustment is
						# allowed for by the 'synclient' program, although there may be no 
						# effect when these values are set beyond a certain limit.
						#
	Option	"LeftEdge"      	"1500"	# Range 0-10000	Units (pad coordinates)	Standard value 1700
						# Distance from the left edge of the touchpad to the left edge of the
						# defined rectangle.
						#
	Option	"RightEdge"     	"5350"	# Range 0-10000	Units (pad coordinates)	Standard value 5300
						# Distance from the left edge of the touchpad to the right edge of the
						# defined rectangle.
						#
	Option	"TopEdge"       	"1500"	# Range 0-10000	Units (pad coordinates)	Standard value 1700
						# Distance from the top edge of the touchpad to the top edge of the
						# defined rectangle.
						#
	Option	"BottomEdge"    	"4450"	# Range 0-10000	Units (pad coordinates)	Standard value 4200
						# Distance from the top edge of the touchpad to the bottom edge of the
						# defined rectangle.
						#
################################################# The next two values work together - lower values make the touchpad
						# more sensitive to touching and tapping, but some difference is
						# needed between them.
						#
						# Low threshold of pressure for finger detection - values below this
						# threshold will cause the finger contact to be considered ended.
	Option	"FingerLow"		"15"	# Range 0-255	Units (pressure)	Standard value 25
						# This value must be approximately 10-20 units lower than the value of
						# 'FingerHigh' - otherwise instability and / or spurious generation of 
						# tap events will be generated.
						#
						# High threshold of pressure for finger detection - values above this
						# threshold will cause the finger contact to be considered valid.
	Option	"FingerHigh"		"25"	# Range 0-255	Units (pressure)	Standard value 40
						# Lower values increase the touchpad's sensitivity to touch (provided
						# that 'FingerLow' is set at a value that is less than 'FingerHigh').
						#
################################################# The next three values work together to determine whether a tap event
						# will be generated or not.
						#
						# Maximum finger contact time for the contact to be considered a tap.
						# Lower values make the touchpad less 'sensitive' to taps - higher
						# values may cause tap events to be generated for normal finger touch
						# and release gestures.
	Option	"MaxTapTime"		"180"   # Range 0-1000	Units (ms)		Standard value 180
						# '0' = no tap-to-click
						#
						# Maximum amount of finger movement allowed for the tap to be
						# considered valid - if the finger moves more then this amount from
						# the time of contact to time contact ends, the tap event will not be
						# generated.
	Option	"MaxTapMove"		"220"	# Range 0-2000	Units (relative)	Standard value 220
						# '0' = eliminate single finger tap-to-click but allow two
						# and three finger tap-to-click
						#
						# Maximum time allowed between successive taps for the taps to be
						# interpreted as a double-click, triple-click, etc.
	Option	"MaxDoubleTapTime"	"150"	# Range 0-1000	Units (ms)		Standard value 150
						#
################################################# The amount of time between the button-up and button-down events
						# that the X windows system generates in response to a tap event.
	Option	"ClickTime"		"60"	# Range 0-1000	Units (ms)		Standard value 60
						#
################################################# Speed up tapping for single clicks.
	Option	"FastTaps"		"1"	# Range 0-1	Units Boolean		Standard value 1
						# Use fast taps - 0 = false, 1 = true
						#
################################################# Time within which the left and right mouse buttons must be pressed
						# for a middle-button event to be generated - i.e. allowable time
						# between when one of the buttons is pressed and the other is pressed.
	Option	"EmulateMidButtonTime"	"75"	# Range 0-1000	Units (ms)		Standard value 75
						#
################################################# Vertical and Horizontal sensitivity.
						# Distance the finger must move to generate a scroll event. Lower values
						# will result in faster scrolling.
						#
	Option	"VertScrollDelta"	"100"	# Range 0-1000	Units (relative)	Standard value 100
						# Amount of change in vertical position since last packet was sent
						# to driver.
						#
	Option	"HorizScrollDelta"	"110"	# Range 0-1000	Units (relative)	Standard value 110
						# Amount of change in horizontal position since last packet was sent
						# to driver.
						#
################################################# Factors to translate finger motion to cursor motion.
						#
						# This factor is used when the finger is moving slowly.
	Option	"MinSpeed"		"0.01"	# Range 0-1.0	Units (relative)	Standard value 0.01
						# Decrease this value to increase the ability to precisely position
						# the mouse cursor.
						#
						# This factor is used when the finger is moving rapidly.
	Option	"MaxSpeed"		"0.10"	# Range 0-1.0	Units (relative)	Standard value 0.10
						# Increase this value to increase the distance traveled by the mouse
						# cursor when the finger is moved rapidly across the touchpad.
						#
						# Factor by which MinSpeed or MaxSpeed is multiplied.
	Option	"AccelFactor"		"0.0075"# Range 0-0.2	Units (relative)	Standard value 0.0075
						# Increase this value to increase the speed of cursor movement at both
						# MinSpeed and MaxSpeed speeds.
						#
################################################# Edge Motion(tm) - Continuation of the motion that was occurring when
						# the finger reached the edge of the touchpad (i.e. the bezel).
						#
	Option	"EdgeMotionMinZ"	"30"	# Range 1-255	Units (relative)	Standard value 30
						# Edge Motion(tm) minimum pressure - pressure at which the minimum
						# scroll speed is set.
						#
	Option	"EdgeMotionMaxZ"	"160"	# Range 1-255	Units (relative)	Standard value 160
						# Edge Motion(tm) maximum pressure - pressure at which the maximum
						# scrolling speed is set.
						#
	Option	"EdgeMotionMinSpeed"	"100"	# Range 0-1000	Units (relative)	Standard value 1
						# Edge Motion(tm) minimum speed.
						#
	Option	"EdgeMotionMaxSpeed"	"150"	# Range 0-1000	Units (relative)	Standard value 150
						# Edge Motion(tm) maximum speed.
						#
						# If false, Edge Motion(tm) is only used for dragging and scrolling -
						# if true, Edge Motion(tm) is also used for normal mouse movements.
	Option	"EdgeMotionUseAlways"	"0"	# Range 0-1	Units Boolean		Standard value 0
						# Always use Edge Motion(tm) - 0 = false, 1 = true
						#
################################################# Whether to use the Up / Down scrolling buttons as scroll buttons or
						# special buttons.
	Option	"UpDownScrolling"	"1"	# Range 0-1	Units Boolean		Standard value 1
						# If 1, the Up / Down buttons generate button 4 and button 5 events,
						# respectively. If 0, the Up / Down buttons generate a double-click
						# and a button 2 event, respectively.
						#
################################################# Turn touchpad on or off.
	Option	"TouchpadOff"		"0"	# Range 0-3	Units N/A		Standard value 0
						# If 1, the touchpad is off - if 0, the touchpad is on, if 3, the
						# touchpad has tapping disabled.
						#
################################################# Turn auxiliary mouse / joystick on or off.
	Option	"GuestMouseOff"		"1"	# Range 0-1	Units Boolean		Standard value 1
						# If 1, auxiliary mouse is off - if 0, auxiliary mouse is on.
						#
################################################# Use locked drags to extend drag gestures beyond the edges of the
						# touchpad.
	Option	"LockedDrags"		"0"	# Range 0-1	Units Boolean		Standard value 0
						# If 1, a drag gesture does not end until the pad is tapped again -
						# if 0, a drag gesture ends when the finger is lifted from the
						# touchpad.
						#
################################################# Description of values for the various 'Button' tap actions.
						# 0 = No action, 1 = Left Button, 2 = Middle Button, 3 = Right Button
						# There may be other values defined but these are the standard ones.
						#
						# It may be necessary to increase the value of MaxTapMove to a greater
						# value to obtain the '??CornerButton' events reliably.
						#
						# Button event that is generated when the right-top corner of the
						# touchpad is single-tapped.
	Option	"RTCornerButton"	"3"	# Range 0-12	Units N/A		Standard value 3
						#
						# Button event that is generated when the right-bottom corner of the
						# touchpad is single-tapped.
	Option	"RBCornerButton"	"3"	# Range 0-12	Units N/A		Standard value 3
						#
						# Button event that is generated when the left-top corner of the
						# touchpad is single-tapped.
	Option	"LTCornerButton"	"0"	# Range 0-12	Units N/A		Standard value 0
						#
						# Button event that is generated when the left-bottom corner of the
						# touchpad is single-tapped.
	Option	"LBCornerButton"	"0"	# Range 0-12	Units N/A		Standard value 0
						#
						# Button event to report for single-finger tap detected outside
						# of a corner or specially defined area.
	Option	"TapButton1"		"0"	# Range 0-12	Units N/A		Standard value 1
						#
						# Button event to report for two-finger tap detected outside
						# of a corner or specially defined area.
	Option	"TapButton2"		"1"	# Range 0-12	Units N/A		Standard value 2
						#
						# Button event to report for a three-finger tap detected outside
						# of a corner or specially defined area.
	Option	"TapButton3"		"0"	# Range 0-12	Units N/A		Standard value 3
						#
################################################# Use circular dragging gestures to emulate a scroll-wheel.	
	Option	"CircularScrolling"	"0"	# Range 0-1	Units Boolean		Standard value 0
						# If on, circular scrolling is on - if off, circular scrolling is off.
						#
						# Angle of finger movement required to generate a scroll event.
	Option	"CircScrollDelta"	"0.05"	# Range .01-3.0	Units (radians)		Standard value 0.05
						#
						# Defines the area(s) of the touchpad which will initiate a circular
						# scroll if CircScrollDelta radians of angular movement is detected.
	Option	"CircScrollTrigger"	"0"	# Range 0-8	Units (relative)	Standard value (User pref)
						# 0=All Edges, 1=Top Edge, 2=Top Right Corner, 3=Right Edge,
						# 4=Bottom Right Corner, 5=Bottom Edge, 6=Bottom Left Corner,
						# 7=Left Edge, 8=Top Left Corner
						#
################################################# Whether the touchpad is circular - if so, the LeftEdge, RightEdge,
						# TopEdge, and BottomEdge parameters define an ellipse instead of a
						# rectangle.
	Option	"CircularPad"		"0"	# Range 0-1	Units Boolean		Standard value 0 (or User pref)
						# If 0, the touchpad is rectangular - if 1 the touchpad is 'circular'.
						#
################################################# Palm contact detection.
	Option	"PalmDetect"		"1"	# Range 0-1	Units Boolean		Standard value 1 (or User pref)
						# Detect palm contact - 0 = off, 1 = on
						#
	Option	"PalmMinWidth"		"10"	# Range 0-15	Units (pad coordinates)	Standard value (10)
						# Minimum width of contact area to trigger palm detection.
						#
	Option	"PalmMinZ"		"200"	# Range 0-255	Units (relative)	Standard value (200)
						# Minimum contact pressure to trigger palm detection.
						#
################################################# Locked scrolling speed.
	Option	"CoastingSpeed"		"20"	# Range 0-20	Units (relative)	Standard value 10
						# Speed that the window scrolls if you start the scroll by dragging
						# your finger on the edge of the touchpad and then 'throw' the scroll
						# with your finger.
EndSection
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Last modified: le 2008/12/17 12:42