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input-device: add enter/leave events generation for touch events

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This patch brings 'enter-event' and 'leave-event' generation for touch
based devices. This leads to adding a new API to retrieve coordinates
of a touch point.

https://bugzilla.gnome.org/show_bug.cgi?id=679797
This commit is contained in:
Lionel Landwerlin
2012-07-11 16:21:28 +01:00
parent 6eef8ea042
commit 9e02ef459e
12 changed files with 410 additions and 78 deletions
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8
clutter/clutter-input-device.h
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@ -51,9 +51,11 @@ GType clutter_input_device_get_type (void) G_GNUC_CONST;
ClutterInputDeviceType clutter_input_device_get_device_type (ClutterInputDevice *device);
gint clutter_input_device_get_device_id (ClutterInputDevice *device);
void clutter_input_device_get_device_coords (ClutterInputDevice *device,
gint *x,
gint *y);
CLUTTER_AVAILABLE_IN_1_12
gboolean clutter_input_device_get_coords (ClutterInputDevice *device,
ClutterEventSequence *sequence,
ClutterPoint *point);
ClutterActor * clutter_input_device_get_pointer_actor (ClutterInputDevice *device);
ClutterStage * clutter_input_device_get_pointer_stage (ClutterInputDevice *device);
const gchar * clutter_input_device_get_device_name (ClutterInputDevice *device);