127 lines
4.7 KiB
Java
127 lines
4.7 KiB
Java
/*
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* Copyright (c) 2004, 2008, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.awt.*;
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import sun.awt.*;
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import java.awt.event.*;
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import java.lang.reflect.*;
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import java.awt.dnd.*;
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import java.awt.datatransfer.*;
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public class JavaClient {
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ClientContainer cont;
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public static void main(String[] args) {
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if (System.getProperty("os.name").toLowerCase().startsWith("win")) {
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return;
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}
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// Enable testing extensions in XEmbed server
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System.setProperty("sun.awt.xembed.testing", "true");
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boolean xtoolkit = "sun.awt.X11.XToolkit".equals(Toolkit.getDefaultToolkit().getClass().getName());
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final EmbeddedFrame ef = createEmbeddedFrame(xtoolkit, Long.parseLong(args[0]));
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ef.setBackground(new Color(100, 100, 200));
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ef.setLayout(new BorderLayout());
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ef.add(new ClientContainer(ef), BorderLayout.CENTER);
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ef.pack();
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ef.registerListeners();
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ef.setVisible(true);
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}
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private static EmbeddedFrame createEmbeddedFrame(boolean xtoolkit, long window) {
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try {
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Class cl = (xtoolkit?Class.forName("sun.awt.X11.XEmbeddedFrame"):Class.forName("sun.awt.motif.MEmbeddedFrame"));
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Constructor cons = cl.getConstructor(new Class[]{Long.TYPE, Boolean.TYPE});
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return (EmbeddedFrame)cons.newInstance(new Object[] {window, true});
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} catch (Exception e) {
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e.printStackTrace();
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throw new RuntimeException("Can't create embedded frame");
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}
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}
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}
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class ClientContainer extends Container {
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Window parent;
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int width, height;
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public ClientContainer(Window w) {
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parent = w;
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width = 500;
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height = 50;
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final TextField tf = new TextField(30);
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DragSource ds = new DragSource();
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final DragSourceListener dsl = new DragSourceAdapter() {
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public void dragDropEnd(DragSourceDropEvent dsde) {
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}
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};
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final DragGestureListener dgl = new DragGestureListener() {
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public void dragGestureRecognized(DragGestureEvent dge) {
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dge.startDrag(null, new StringSelection(tf.getText()), dsl);
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}
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};
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ds.createDefaultDragGestureRecognizer(tf, DnDConstants.ACTION_COPY, dgl);
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final DropTargetListener dtl = new DropTargetAdapter() {
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public void drop(DropTargetDropEvent dtde) {
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dtde.acceptDrop(DnDConstants.ACTION_COPY);
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try {
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tf.setText(tf.getText() + (String)dtde.getTransferable().getTransferData(DataFlavor.stringFlavor));
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} catch (Exception e) {
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}
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}
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};
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final DropTarget dt = new DropTarget(tf, dtl);
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setLayout(new FlowLayout());
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add(tf);
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Button close = new Button("Close");
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close.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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parent.dispose();
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}
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});
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Button inc = new Button("Increase size");
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inc.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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changeSize(10);
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}
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});
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Button dec = new Button("Decrease size");
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dec.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent e) {
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changeSize(-10);
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}
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});
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add(close);
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add(inc);
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add(dec);
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}
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void changeSize(int step) {
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width += step;
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height += step;
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parent.pack();
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}
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public Dimension getPreferredSize() {
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return new Dimension(width, height);
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}
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}
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