Matthias Clasen
f307fa99a5
Drop gratitious use of GdkPoint
...
This is the only use of this undocumented struct,
and it does not make this code any better. Just drop it.
2017-12-26 13:00:27 -05:00
Matthias Clasen
5430751644
gesture swipe: Use GdkEvent API
2017-09-19 18:39:03 +02:00
Carlos Garnacho
7545b908de
gesture: Update to using GdkEvent API
...
To some extent, pad and touchpad gesture events need extra API.
2017-09-19 18:39:02 +02:00
Matthias Clasen
66f0bdee0a
Intern all signal names beforehand
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This avoids pointless allocations
2015-09-12 12:50:39 -04:00
Carlos Garnacho
5d17338b4d
gtkgestureswipe: Handle touchpad swipe events
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These will only trigger the gesture if it's been created with
the same GtkGesture::n-points than n_fingers in the event.
2015-08-12 23:20:25 +02:00
Matthias Clasen
3bb404f40c
Don't assert in gtk_event_controller_constructed
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This prevents some of our generic object implementation tests
from working with gesture objects. Instead, add g_return_if_fail
checks in all the gesture constructors.
2014-05-27 14:33:32 -04:00
Benjamin Otte
4bbca44512
gestureswipe: Fix return value
2014-05-24 16:16:41 +02:00
Matthias Clasen
0442431943
Docs: Cosmetic fixes
2014-05-23 19:54:33 +02:00
Carlos Garnacho
44a960199b
gesture: Make gtk_gesture_get_last_update_time() private
2014-05-23 19:54:29 +02:00
Carlos Garnacho
cbe47c02a1
swipe: Don't emit ::swipe if there are still active touches
...
Avoids sending spurious signals when an extra touch happens.
2014-05-23 19:54:28 +02:00
Matthias Clasen
42df9eda2d
Prevent subclassing of gestures
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For now, at least. We do this by hiding the instance and
class structures in private headers.
2014-05-23 19:54:28 +02:00
Carlos Garnacho
ad2346f762
swipe: doc fixes
2014-05-23 19:54:28 +02:00
Carlos Garnacho
2df48ba886
swipe: Add missing documentation
2014-05-23 19:54:27 +02:00
Carlos Garnacho
2166be96d2
swipe: Add function to retrieve the current velocity
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This can be used to fetch the current velocity on update(), as opposed
to swipe() which happens after the sequence is finished.
2014-05-23 19:54:26 +02:00
Carlos Garnacho
c49ac32393
swipe: Dont emit swipe() if the gesture was denied rather than finished
2014-05-23 19:54:24 +02:00
Carlos Garnacho
dca169d9f1
swipe: Make a subclass of GtkGestureSingle
2014-05-23 19:54:23 +02:00
Carlos Garnacho
8733e2a918
Add GtkGestureSwipe
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This gesture implementation recognices swipes on any direction.
The "swipe" signal has the X/Y velocity vector components, so
those can be used for direction guessing and velocity thresholds.
2014-05-23 19:54:21 +02:00
