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evdev: if a keyboard has a scroll wheel, allow natural scrolling

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Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Peter Hutterer 2015-04-08 09:54:32 +10:00 • committed by Hans de Goede
parent 55823f2350
commit e2f61b8fb7
1 changed files with 5 additions and 0 deletions
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5
src/evdev.c
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@ -1679,6 +1679,11 @@ evdev_configure_device(struct evdev_device *device)
log_info(libinput, log_info(libinput,
"input device '%s', %s is a keyboard\n", "input device '%s', %s is a keyboard\n",
device->devname, devnode); device->devname, devnode);
/* want natural-scroll config option */
if (libevdev_has_event_code(evdev, EV_REL, REL_WHEEL) ||
libevdev_has_event_code(evdev, EV_REL, REL_HWHEEL))
device->scroll.natural_scrolling_enabled = true;
} }
if (udev_tags & EVDEV_UDEV_TAG_TOUCHSCREEN) { if (udev_tags & EVDEV_UDEV_TAG_TOUCHSCREEN) {