| /******************************************************************************* |
| * Copyright (c) 2004, 2005 Sybase, Inc. and others. |
| * |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Sybase, Inc. - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.jst.jsf.facesconfig.ui.pageflow.figure; |
| |
| import org.eclipse.draw2d.Label; |
| import org.eclipse.draw2d.MarginBorder; |
| import org.eclipse.swt.graphics.Image; |
| |
| /** |
| * This derived label has simple tooltip support |
| * |
| * @author Xiao-guang Zhang |
| * |
| */ |
| public class NodeLabel extends Label { |
| /** |
| * |
| */ |
| public NodeLabel() { |
| super(); |
| // TODO Auto-generated constructor stub |
| } |
| |
| /** |
| * @param s |
| */ |
| public NodeLabel(String s) { |
| super(s); |
| // TODO Auto-generated constructor stub |
| } |
| |
| /** |
| * @param i |
| */ |
| public NodeLabel(Image i) { |
| super(i); |
| // TODO Auto-generated constructor stub |
| } |
| |
| /** |
| * @param s |
| * @param i |
| */ |
| public NodeLabel(String s, Image i) { |
| super(s, i); |
| // TODO Auto-generated constructor stub |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.draw2d.Label#setTextPlacement(int) |
| */ |
| public void setTextPlacement(int where) { |
| super.setTextPlacement(where); |
| layout(); |
| invalidate(); |
| } |
| |
| /** |
| * set tooltip text |
| * |
| * @param text |
| */ |
| public void setToolTipText(String text) { |
| Label toolTip = null; |
| |
| if (text != null && text.length() > 0) { |
| toolTip = new Label(text); |
| toolTip.setBorder(new MarginBorder(3)); |
| } |
| |
| super.setToolTip(toolTip); |
| } |
| |
| /** |
| * get tooltip's text |
| * |
| * @return |
| */ |
| public String getToolTipText() { |
| if (getToolTip() != null) |
| return ((Label) getToolTip()).getText(); |
| return null; |
| } |
| } |