forked from AuroraMiddleware/gtk
button: Fix ::clicked emission on touchscreens sending pointer events
When GtkGestureMultiPress::released happens, in_button should be unset after emitting GtkButton::released, whose default implementation uses it. Moreover, in_button should only be unset there for real touch events, not guaranteed to trigger crossing events, as opposed to every pointer/touch events from touchscreens. https://bugzilla.gnome.org/show_bug.cgi?id=737297
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@ -607,18 +607,16 @@ multipress_released_cb (GtkGestureMultiPress *gesture,
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GtkButton *button = GTK_BUTTON (widget);
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GtkButtonPrivate *priv = button->priv;
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GdkEventSequence *sequence;
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const GdkEvent *event;
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GdkDevice *source;
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g_signal_emit (button, button_signals[RELEASED], 0);
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sequence = gtk_gesture_single_get_current_sequence (GTK_GESTURE_SINGLE (gesture));
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event = gtk_gesture_get_last_event (GTK_GESTURE (gesture), sequence);
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if (event)
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if (sequence)
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{
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source = gdk_event_get_source_device (event);
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if (source && gdk_device_get_source (source) == GDK_SOURCE_TOUCHSCREEN)
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priv->in_button = FALSE;
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gtk_button_update_state (button);
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}
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g_signal_emit (button, button_signals[RELEASED], 0);
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}
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static void
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