diff options
| author | Carlos Garnacho <carlosg@gnome.org> | 2015-07-09 18:55:32 +0200 |
|---|---|---|
| committer | Carlos Garnacho <carlosg@gnome.org> | 2015-08-12 23:20:25 +0200 |
| commit | 3808322f80e322195165a8162d9c8765a68bcc52 (patch) | |
| tree | 8722b6f9a25317095beaf362462f6181db800d90 /gtk | |
| parent | 777ac92862529d9b9065a2f9e86f055bbfdd4b61 (diff) | |
| download | gtk+-3808322f80e322195165a8162d9c8765a68bcc52.tar.gz | |
eventcontroller: Add private ::filter method
This will be used right before handle_event() in order to filter
out events, useful to make the previous "no touchpad events" behavior
the default, and have gesture subclasses include manually the touchpad
events they handle.
Diffstat (limited to 'gtk')
| -rw-r--r-- | gtk/gtkeventcontroller.c | 4 | ||||
| -rw-r--r-- | gtk/gtkeventcontrollerprivate.h | 3 |
2 files changed, 7 insertions, 0 deletions
diff --git a/gtk/gtkeventcontroller.c b/gtk/gtkeventcontroller.c index a5cfde1e3e..5449846371 100644 --- a/gtk/gtkeventcontroller.c +++ b/gtk/gtkeventcontroller.c @@ -145,6 +145,7 @@ gtk_event_controller_class_init (GtkEventControllerClass *klass) { GObjectClass *object_class = G_OBJECT_CLASS (klass); + klass->filter_event = gtk_event_controller_handle_event_default; klass->handle_event = gtk_event_controller_handle_event_default; object_class->set_property = gtk_event_controller_set_property; @@ -218,6 +219,9 @@ gtk_event_controller_handle_event (GtkEventController *controller, controller_class = GTK_EVENT_CONTROLLER_GET_CLASS (controller); + if (controller_class->filter_event (controller, event)) + return retval; + if (controller_class->handle_event) { g_object_ref (controller); diff --git a/gtk/gtkeventcontrollerprivate.h b/gtk/gtkeventcontrollerprivate.h index 603da71a7d..2f66ecccbc 100644 --- a/gtk/gtkeventcontrollerprivate.h +++ b/gtk/gtkeventcontrollerprivate.h @@ -36,6 +36,9 @@ struct _GtkEventControllerClass void (* reset) (GtkEventController *controller); /*<private>*/ + + gboolean (* filter_event) (GtkEventController *controller, + const GdkEvent *event); gpointer padding[10]; }; |