tools: fix the touchpad resolution calculation

Previous ones used the absinfo from the kernel but since we never updated that
from within the tool, the output was always the same.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

diff --git a/tools/touchpad-edge-detector.c b/tools/touchpad-edge-detector.c
index e09f028269799f07bbab31c0fe67e7b7e379137b..ca34414d728d36ca1e42776642ff975fa8fcdb80 100644 (file)
--- a/tools/touchpad-edge-detector.c
+++ b/tools/touchpad-edge-detector.c
@@ -184,8 +184,8 @@ print_udev_override_rule(struct libevdev *dev,
 
        x = libevdev_get_abs_info(dev, ABS_X);
        y = libevdev_get_abs_info(dev, ABS_Y);
-       w = x->maximum - x->minimum;
-       h = y->maximum - y->minimum;
+       w = dim->right - dim->left;
+       h = dim->bottom - dim->top;
        xres = round((double)w/size->w);
        yres = round((double)h/size->h);