29c4d0a3ee
GtkGestureZoom: Don't leak the list of sequences
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https://bugzilla.gnome.org/show_bug.cgi?id=789149
2017-10-19 09:29:37 +02:00
66f0bdee0a
Intern all signal names beforehand
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This avoids pointless allocations
2015-09-12 12:50:39 -04:00
068a844930
gtkgesturezoom: Handle touchpad pinch events
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We let these through in GtkEventController::filter, and handle
these especially on GtkGesture::update.
2015-08-12 23:20:25 +02:00
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
4ce2f3e769
Silence gtk-doc warnings
2014-05-27 13:17:34 -04:00
9f8bd7a2bc
gesturezoom: Just return a double in get_scale_delta()
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Checking whether the gesture is active is a responsibility of the caller.
2014-05-27 17:47:12 +02:00
0442431943
Docs: Cosmetic fixes
2014-05-23 19:54:33 +02:00
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
556eb398e5
zoom: doc fixes
2014-05-23 19:54:28 +02:00
c10998edb5
zoom: Add missing documentation
2014-05-23 19:54:27 +02:00
9db3c2d893
Add GtkGestureZoom
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This gesture interprets and reports relative scale differences when fed
with events from two different GdkEventSequences.
2014-05-23 19:54:21 +02:00
