1/*
2 * Copyright (c) 2011, 2013, 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
23 * questions.
24 */
25
26
27package sun.lwawt;
28
29import java.awt.Component;
30import java.awt.Dimension;
31import java.awt.GraphicsConfiguration;
32import java.awt.peer.CanvasPeer;
33
34import javax.swing.JComponent;
35
36/**
37 * Lightweight implementation of {@link CanvasPeer}. This peer is empty, because
38 * all the components in lwawt use graphic object from the top level window.
39 */
40class LWCanvasPeer<T extends Component, D extends JComponent>
41        extends LWComponentPeer<T, D> implements CanvasPeer {
42
43    LWCanvasPeer(final T target, final PlatformComponent platformComponent) {
44        super(target, platformComponent);
45    }
46
47    @Override
48    public final GraphicsConfiguration getAppropriateGraphicsConfiguration(
49            final GraphicsConfiguration gc) {
50        // TODO
51        return gc;
52    }
53
54    @Override
55    public final Dimension getPreferredSize() {
56        return getMinimumSize();
57    }
58
59    @Override
60    public final Dimension getMinimumSize() {
61        return getBounds().getSize();
62    }
63}
64