uinput-mapper/configs/touchscreen.py
2013-05-19 13:07:59 +02:00

64 lines
1.1 KiB
Python

from cinput import *
# Approx
# top left: (300, 3500)
# bottom left: 300, 300)
# top right: (3000, 3700)
# bottom right: (3880, 430)
w = 1920.
h = 1080.
rx1 = 300.
ry1 = 200.
rx2 = 3800.
ry2 = 4000.
def transform_x(x):
x -= rx1
x *= w / (rx2 - rx1)
return int(x)
def transform_y(y):
y = ry2 - y
y -= ry1
y *= h / (rx2 - rx1)
return int(y)
config = {
(0, EV_ABS) : {
ABS_X : {
'type' : (0, EV_ABS),
'code' : ABS_X,
'value' : transform_x
},
ABS_Y : {
'type' : (0, EV_ABS),
'code' : ABS_Y,
'value' : transform_y
}
}
}
def config_merge(c):
# XXX: We cannot just use update; as it will override everything in say EV_KEY
for k, v in config.iteritems():
if k in c:
c[k].update(v)
else:
c[k] = v
# Uncomment this to make touch click too
c[(0, EV_KEY)][BTN_TOUCH] = {
'type' : (0, EV_KEY),
'code' : BTN_TOUCH,
'value' : lambda x: 0
}