diff options
| author | Jonas Ådahl <jadahl@gmail.com> | 2014-01-27 23:33:46 +0100 |
|---|---|---|
| committer | Jonas Ådahl <jadahl@gmail.com> | 2014-01-27 23:35:14 +0100 |
| commit | b57656aa9a5b5def9d5e3722416fe48d49606351 (patch) | |
| tree | 0405df379c33f37a2195aae4c2e292d6e8411f9a | |
| parent | 3290b78bd644c90ce04961080f78e65ca995c282 (diff) | |
| download | libinput-b57656aa9a5b5def9d5e3722416fe48d49606351.tar.gz | |
evdev: Don't queue touch events when no touch capability is reported
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
| -rw-r--r-- | src/evdev.c | 43 |
1 files changed, 29 insertions, 14 deletions
diff --git a/src/evdev.c b/src/evdev.c index 05144f1c..46bd35ae 100644 --- a/src/evdev.c +++ b/src/evdev.c @@ -105,31 +105,43 @@ evdev_flush_pending_event(struct evdev_device *device, uint32_t time) device->rel.dy); device->rel.dx = 0; device->rel.dy = 0; - goto handled; + break; case EVDEV_ABSOLUTE_MT_DOWN: + if (!(device->seat_caps & EVDEV_DEVICE_TOUCH)) + break; + touch_notify_touch(base, time, slot, li_fixed_from_int(device->mt.slots[slot].x), li_fixed_from_int(device->mt.slots[slot].y), LIBINPUT_TOUCH_TYPE_DOWN); - goto handled; + break; case EVDEV_ABSOLUTE_MT_MOTION: + if (!(device->seat_caps & EVDEV_DEVICE_TOUCH)) + break; + touch_notify_touch(base, time, slot, li_fixed_from_int(device->mt.slots[slot].x), li_fixed_from_int(device->mt.slots[slot].y), LIBINPUT_TOUCH_TYPE_MOTION); - goto handled; + break; case EVDEV_ABSOLUTE_MT_UP: + if (!(device->seat_caps & EVDEV_DEVICE_TOUCH)) + break; + touch_notify_touch(base, time, slot, 0, 0, LIBINPUT_TOUCH_TYPE_UP); - goto handled; + break; case EVDEV_ABSOLUTE_TOUCH_DOWN: + if (!(device->seat_caps & EVDEV_DEVICE_TOUCH)) + break; + transform_absolute(device, &cx, &cy); touch_notify_touch(base, time, @@ -137,7 +149,7 @@ evdev_flush_pending_event(struct evdev_device *device, uint32_t time) li_fixed_from_int(cx), li_fixed_from_int(cy), LIBINPUT_TOUCH_TYPE_DOWN); - goto handled; + break; case EVDEV_ABSOLUTE_MOTION: transform_absolute(device, &cx, &cy); if (device->seat_caps & EVDEV_DEVICE_TOUCH) { @@ -153,17 +165,20 @@ evdev_flush_pending_event(struct evdev_device *device, uint32_t time) li_fixed_from_int(cx), li_fixed_from_int(cy)); } - goto handled; + break; case EVDEV_ABSOLUTE_TOUCH_UP: + if (!(device->seat_caps & EVDEV_DEVICE_TOUCH)) + break; + touch_notify_touch(base, time, 0, 0, 0, LIBINPUT_TOUCH_TYPE_UP); - goto handled; + break; + default: + assert(0 && "Unknown pending event type"); + break; } - assert(0 && "Unknown pending event type"); - -handled: device->pending_event = EVDEV_NONE; } @@ -362,6 +377,9 @@ evdev_process_absolute(struct evdev_device *device, static inline int evdev_need_touch_frame(struct evdev_device *device) { + if (!(device->seat_caps & EVDEV_DEVICE_TOUCH)) + return 0; + switch (device->pending_event) { case EVDEV_NONE: case EVDEV_RELATIVE_MOTION: @@ -371,11 +389,8 @@ evdev_need_touch_frame(struct evdev_device *device) case EVDEV_ABSOLUTE_MT_UP: case EVDEV_ABSOLUTE_TOUCH_DOWN: case EVDEV_ABSOLUTE_TOUCH_UP: - return 1; case EVDEV_ABSOLUTE_MOTION: - if (device->seat_caps & EVDEV_DEVICE_TOUCH) - return 1; - break; + return 1; } return 0; |