Bug 256651 [FieldAssist] Wrong location calculation of proposal popup shell if content control is near bottom in the screen
bundles/org.eclipse.jface/src/org/eclipse/jface/fieldassist/ContentProposalAdapter.java
break;
		default:
			
			
			break;
		}
		
		notifyProposalAccepted(proposal);
	}
	/*
	 * Set the text content of the control to the specified text, setting the
	 * cursorPosition at the desired location within the new contents.
	 */
	private void setControlContent(String text, int cursorPosition) {
		if (isValid()) {
			
			watchModify = false;
			controlContentAdapter.setControlContents(control, text,
					cursorPosition);
		}
	}
	/*
	 * Insert the specified text into the control content, setting the
	 * cursorPosition at the desired location within the new contents.
	 */
	private void insertControlContent(String text, int cursorPosition) {
		if (isValid()) {
			
			watchModify = false;