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Add third button emulation.

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New properties:
"Evdev Third Button Emulation" → switch on/off
"Evdev Third Button Emulation Timeout" → timeout until event is delivered
"Evdev Third Button Emulation Button" → phys button to be emulated
"Evdev Third Button Emulation Threshold" → move threshold before emulation
is cancelled

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Tested-by: Benjamin Tissoires <tissoire@cena.fr>
This commit is contained in:
Peter Hutterer
2011-01-26 12:11:00 +10:00
parent 22db196815
commit d9001a6be9
6 changed files with 492 additions and 0 deletions
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25
man/evdev.man
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@@ -133,6 +133,31 @@ must be pressed before wheel emulation is started. If the
is released before this timeout, the original button press/release event
is sent. Default: 200. Property: "Evdev Wheel Emulation Timeout".
.TP 7
.BI "Option \*qEmulateThirdButton\*q \*q" boolean \*q
Enable third button emulation. Third button emulation emits a right button
event (by default) by pressing and holding the first button. The first
button must be held down for the configured timeout and must not move more
than the configured threshold for the emulation to activate. Otherwise, the
first button event is posted as normal. Default: off. Property: "Evdev
Third Button Emulation".
.TP 7
.BI "Option \*qEmulateThirdButtonTimeout\*q \*q" integer \*q
Specifies the timeout in milliseconds between the initial button press and
the generation of the emulated button event.
Default: 1000. Property: "Evdev Third Button Emulation Timeout".
.TP 7
.BI "Option \*qEmulateThirdButtonButton\*q \*q" integer \*q
Specifies the physical button number to be emitted if third button emulation
is triggered.
Default: 3. Property: "Evdev Third Button Button".
.TP 7
.BI "Option \*qEmulateThirdButtonMoveThreshold\*q \*q" integer \*q
Specifies the maximum move fuzz in device coordinates for third button
emulation. If the device moves by more than this threshold before the third
button emulation is triggered, the emulation is cancelled and a first button
event is generated as normal.
Default: 20. Property: "Evdev Third Button Emulation Threshold".
.TP 7
.BI "Option \*qGrabDevice\*q \*q" boolean \*q
Force a grab on the event device. Doing so will ensure that no other driver
can initialise the same device and it will also stop the device from sending