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Bug 733560 - Touch events trigger enter events on press, but no leave events on release
Touch events trigger enter events on press, but no leave events on release
Status: RESOLVED FIXED
Product: clutter
Classification: Platform
Component: general
unspecified
Other Mac OS
: Normal normal
: ---
Assigned To: clutter-maint
clutter-maint
Depends on:
Blocks:
 
 
Reported: 2014-07-22 13:48 UTC by Carlos Garnacho
Modified: 2014-07-23 12:33 UTC
See Also:
GNOME target: ---
GNOME version: ---

Attachments
input-device: Ensure crossing events are paired for touch sequences (1.03 KB, patch)
2014-07-22 13:49 UTC, Carlos Garnacho 		committed Details | Review

Description Carlos Garnacho 2014-07-22 13:48:29 UTC 
when a CLUTTER_TOUCH_BEGIN is gotten, the actor is set for the sequence, which does trigger a CLUTTER_ENTER event, crossing events are also sent when the touch drifts across actors, but when CLUTTER_TOUCH_END is gotten, there is no attempt to unset the actor nor send the final CLUTTER_LEAVE event for the device, which leaves "prelighted" actors, if those do react to crossing events.

I'm attaching a patch to fix that.
Comment 1 Carlos Garnacho 2014-07-22 13:49:34 UTC 
Created attachment 281384 [details] [review]
input-device: Ensure crossing events are paired for touch sequences

When the sequence is lifted the actor wouldn't be unset, so the corresponding
CLUTTER_LEAVE event would never be sent for the touch sequence.
Comment 2 Emmanuele Bassi (:ebassi) 2014-07-22 16:32:23 UTC 
Review of attachment 281384 [details] [review]:

looks good.
Comment 3 Carlos Garnacho 2014-07-23 12:33:22 UTC 
Attachment 281384 [details] pushed as 0c0c069 - input-device: Ensure crossing events are paired for touch sequences