1 /*
2 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
24 */
25
26 package sun.lwawt;
27
28 import sun.awt.SunGraphicsCallback;
29 import sun.java2d.pipe.Region;
30
31 import java.awt.Color;
32 import java.awt.Container;
33 import java.awt.Font;
34 import java.awt.Graphics;
35 import java.awt.Insets;
36 import java.awt.Rectangle;
37 import java.awt.peer.ContainerPeer;
38 import java.util.LinkedList;
39 import java.util.List;
40
41 import javax.swing.JComponent;
42
43 abstract class LWContainerPeer<T extends Container, D extends JComponent>
44 extends LWComponentPeer<T, D>
45 implements ContainerPeer
46 {
47 // List of child peers sorted by z-order from bottom-most
48 // to top-most
49 private List<LWComponentPeer> childPeers =
50 new LinkedList<LWComponentPeer>();
51
52 LWContainerPeer(T target, PlatformComponent platformComponent) {
53 super(target, platformComponent);
54 }
55
56 void addChildPeer(LWComponentPeer child) {
57 synchronized (getPeerTreeLock()) {
58 addChildPeer(child, childPeers.size());
59 }
60 }
61
62 void addChildPeer(LWComponentPeer child, int index) {
63 synchronized (getPeerTreeLock()) {
64 childPeers.add(index, child);
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1 /*
2 * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
24 */
25
26 package sun.lwawt;
27
28 import sun.awt.SunGraphicsCallback;
29 import sun.java2d.pipe.Region;
30
31 import java.awt.Color;
32 import java.awt.Container;
33 import java.awt.Font;
34 import java.awt.Graphics;
35 import java.awt.Insets;
36 import java.awt.Rectangle;
37 import java.awt.peer.ContainerPeer;
38 import java.util.LinkedList;
39 import java.util.List;
40
41 import javax.swing.JComponent;
42
43 abstract class LWContainerPeer<T extends Container, D extends JComponent>
44 extends LWCanvasPeer<T, D>
45 implements ContainerPeer
46 {
47 // List of child peers sorted by z-order from bottom-most
48 // to top-most
49 private List<LWComponentPeer> childPeers =
50 new LinkedList<LWComponentPeer>();
51
52 LWContainerPeer(T target, PlatformComponent platformComponent) {
53 super(target, platformComponent);
54 }
55
56 void addChildPeer(LWComponentPeer child) {
57 synchronized (getPeerTreeLock()) {
58 addChildPeer(child, childPeers.size());
59 }
60 }
61
62 void addChildPeer(LWComponentPeer child, int index) {
63 synchronized (getPeerTreeLock()) {
64 childPeers.add(index, child);
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