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74151b3c52
Some touchscreens (like the Lumio crystaltouch in single touch mode) send
BTN_LEFT rather than BTN_TOUCH:
Input driver version is 1.0.1
Input device ID: bus 0x3 vendor 0x202e product 0x5 version 0x111
Input device name: "LUMIO Inc LUMIO CrystalTouch ver 1.1C"
Supported events:
Event type 0 (Sync)
Event type 1 (Key)
Event code 272 (LeftBtn)
Event code 273 (RightBtn)
Event code 274 (MiddleBtn)
Event type 2 (Relative)
Event code 9 (Misc)
Event type 3 (Absolute)
Event code 0 (X)
Value 650
Min 0
Max 4095
Event code 1 (Y)
Value 3221
Min 0
Max 4095
Event type 4 (Misc)
Event code 4 (ScanCode)
Testing ... (interrupt to exit)
Event: time 1305882024.934011, type 4 (Misc), code 4 (ScanCode), value 90001
Event: time 1305882024.934017, type 1 (Key), code 272 (LeftBtn), value 1
Event: time 1305882024.934029, type 3 (Absolute), code 0 (X), value 270
Event: time 1305882024.934034, type 3 (Absolute), code 1 (Y), value 1513
Event: time 1305882024.934039, type 2 (Relative), code 9 (Misc), value 1
This causes evdev to handle these device as a mouse rather than a
touchscreen, which naturally doesn't work very well. We already internally
translate BTN_TOUCH as BTN_LEFT, so accept this kind of devices as
touchscreens by checking for devices with BTN_LEFT, absolute X/Y and NO
relative X/Y axes.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
xf86-input-evdev - Generic Linux input driver for the Xorg X server
Please submit bugs & patches to the Xorg bugzilla:
https://bugs.freedesktop.org/enter_bug.cgi?product=xorg
All questions regarding this software should be directed at the
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http://lists.freedesktop.org/mailman/listinfo/xorg
The master development code repository can be found at:
git://anongit.freedesktop.org/git/xorg/driver/xf86-input-evdev
http://cgit.freedesktop.org/xorg/driver/xf86-input-evdev
For more information on the git code manager, see:
http://wiki.x.org/wiki/GitPage