I am not sure if anyone else has the same problem, but I make these changes
anyway.
I am using Archlinux x86 on my Joojoo tablet, using standard evdev driver for
my eGalax Touch Screen (0eef:720c D-WAV Scientific Co., Ltd)
multi touch works, confirmed by the eGalax touch screen driver's test app and
the Kivy touchtrace.
By the way, I have now uninstalled eGalax's driver which has proven to be
useless. Even so, multi touch still works.
THE PROBLEM
At first trying the pinch zoom using touchegg, it doesn't work at all. After
looking at the conf, it says it needs 3 fingers, but Joojoo only support 2
fingers max.
I then change it to 2, and it works... partially. The resize function behaves
strangely, even though I (hopefully) using the latest version (it says 1.1.1
from Archlinux 's AUR, but the suspected files are the same.
2 Problems.
I'm not sure if it's global or specific to my Joojoo.
in GestureFactory.cpp
line 76 and 80 (regarding GEIS_GESTURE_ATTRIBUTE_RADIUS_DELTA) should be
compared < or > to 1, as the debug shows that it can't even get 0. Without this
hack, resizing
only works to enlarge it, while the opposite doesn't do anything (pinch always
recognize as "out" motion)
in ResizeWindow.cpp
A bit hacking does the trick.
Apparently, GEIS_GESTURE_ATTRIBUTE_BOUNDINGBOX_X1 always return 0, while the
others are fine. Therefore, I used another way to re-produce the variable in
question, by:
GEIS_GESTURE_ATTRIBUTE_BOUNDINGBOX_X1 = GEIS_GESTURE_ATTRIBUTE_FOCUS_X -
GEIS_GESTURE_ATTRIBUTE_BOUNDINGBOX_X2
(the exact code in the archive)
Original issue reported on code.google.com by ze.brocc...@gmail.com on 5 Nov 2013 at 1:49
Original issue reported on code.google.com by
ze.brocc...@gmail.comon 5 Nov 2013 at 1:49Attachments: