1 /* |
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2 * CDDL HEADER START |
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3 * |
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4 * The contents of this file are subject to the terms of the |
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5 * Common Development and Distribution License (the "License"). |
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6 * You may not use this file except in compliance with the License. |
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7 * |
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8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE |
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9 * or http://www.opensolaris.org/os/licensing. |
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10 * See the License for the specific language governing permissions |
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11 * and limitations under the License. |
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12 * |
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13 * When distributing Covered Code, include this CDDL HEADER in each |
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14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. |
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15 * If applicable, add the following below this CDDL HEADER, with the |
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16 * fields enclosed by brackets "[]" replaced with your own identifying |
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17 * information: Portions Copyright [yyyy] [name of copyright owner] |
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18 * |
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19 * CDDL HEADER END |
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20 */ |
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21 |
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22 /* |
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23 * Copyright (c) 2010, 2012, Oracle and/or its affiliates. All rights reserved. |
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24 */ |
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25 |
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26 package com.oracle.solaris.vp.util.swing.glass; |
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27 |
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28 import java.awt.Component; |
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29 import javax.swing.*; |
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30 |
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31 /** |
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32 * The {@code LayeredGlassPane} allows multiple glass panes to be displayed at |
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33 * once using an {@code OverlayLayout}. Calls to {@link #setVisible} are |
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34 * propagated to each child glass pane to initialize just as it would if it were |
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35 * the sole glass pane. |
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36 */ |
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37 @SuppressWarnings({"serial"}) |
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38 public class LayeredGlassPane extends JPanel { |
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39 // |
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40 // Constructors |
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41 // |
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42 |
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43 public LayeredGlassPane() { |
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44 setOpaque(false); |
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45 setLayout(new OverlayLayout(this)); |
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46 } |
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47 |
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48 // |
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49 // Component methods |
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50 // |
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51 |
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52 /** |
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53 * Propagates this {@link #setVisible} call onto each child {@code |
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54 * Component}, allowing it to initialize just as it would if it were the |
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55 * sole glass pane. |
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56 */ |
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57 @Override |
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58 public void setVisible(boolean visible) { |
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59 for (Component comp : getComponents()) { |
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60 comp.setVisible(visible); |
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61 } |
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62 super.setVisible(visible); |
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63 } |
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64 } |
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