Bug 283676 [FieldAssist] ControlDecoration should add @noextend API tooling tag
SSIA
bundles/org.eclipse.jface/src/org/eclipse/jface/fieldassist/ControlDecoration.java
SelectionEvent clientEvent = new SelectionEvent(event);
			clientEvent.data = this;
			if (getImage() != null) {
				clientEvent.height = getImage().getBounds().height;
				clientEvent.width = getImage().getBounds().width;
			}
			Object[] listeners;
			switch (event.type) {
			case SWT.MouseDoubleClick:
				if (event.button == 1) {
					listeners = selectionListeners.getListeners();
					for (int i = 0; i < listeners.length; i++) {
						((SelectionListener) listeners[i])
								.widgetDefaultSelected(clientEvent);
					}
				}
				break;
			case SWT.MouseDown:
				if (event.button == 1) {
					listeners = selectionListeners.getListeners();
					for (int i = 0; i < listeners.length; i++) {
						((SelectionListener) listeners[i])
								.widgetSelected(clientEvent);
					}
				}
				break;
			}
		}
	}
	private void notifyMenuDetectListeners(Event event) {