1 /* 2 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. 3 * 4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 5 * 6 * The contents of this file are subject to the terms of either the Universal Permissive License 7 * v 1.0 as shown at http://oss.oracle.com/licenses/upl 8 * 9 * or the following license: 10 * 11 * Redistribution and use in source and binary forms, with or without modification, are permitted 12 * provided that the following conditions are met: 13 * 14 * 1. Redistributions of source code must retain the above copyright notice, this list of conditions 15 * and the following disclaimer. 16 * 17 * 2. Redistributions in binary form must reproduce the above copyright notice, this list of 18 * conditions and the following disclaimer in the documentation and/or other materials provided with 19 * the distribution. 20 * 21 * 3. Neither the name of the copyright holder nor the names of its contributors may be used to 22 * endorse or promote products derived from this software without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR 25 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 26 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 27 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 29 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 30 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY 31 * WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 package org.openjdk.jmc.ui.test.util; 34 35 import java.awt.BorderLayout; 36 import java.awt.Color; 37 import java.awt.event.ActionEvent; 38 import java.awt.event.ActionListener; 39 import java.awt.event.MouseAdapter; 40 import java.awt.event.MouseEvent; 41 42 import javax.swing.JFrame; 43 import javax.swing.JLabel; 44 import javax.swing.Timer; 45 46 import org.openjdk.jmc.ui.misc.ProgressCircle; 47 48 /** 49 * Simple test driver for the ProgressCircle Swing component. 50 */ 51 public class ProgressCircleTester { 52 private static final int REPAINT_PERIOD = 200; 53 private static final long ROTATION_TIME = 5000; // 5s for one rotation 54 55 public static void main(String[] args) throws Exception { 56 JFrame f = new JFrame(); 57 f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 58 final ProgressCircle c = new ProgressCircle(); 59 c.setForeground(new Color(128, 0, 128)); 60 c.setOpaque(true); 61 f.setSize(400, 400); 62 f.getContentPane().add(c); 63 final JLabel status = new JLabel(); 64 status.setForeground(Color.GRAY); 65 f.getContentPane().add(status, BorderLayout.SOUTH); 66 status.setText(getStatusText(c)); 67 f.setVisible(true); 68 f.getContentPane().addMouseListener(new MouseAdapter() { 69 @Override 70 public void mouseClicked(MouseEvent e) { 71 c.setAntialiasing(!c.isAntialiasing()); 72 status.setText(getStatusText(c)); 73 } 74 }); 75 final long startTime = System.currentTimeMillis(); 76 Timer t = new Timer(REPAINT_PERIOD, new ActionListener() { 77 @Override 78 public void actionPerformed(ActionEvent e) { 79 long time = System.currentTimeMillis(); 80 int alpha = (int) Math.round((360.0d * (time - startTime) / ROTATION_TIME)); 81 c.setAngle(alpha); 82 c.paintImmediately(c.getBounds()); 83 } 84 }); 85 t.start(); 86 } 87 88 private static String getStatusText(ProgressCircle c) { 89 return String.format("Antialiasing is %s. Press mouse to change!", c.isAntialiasing() ? "on" : "off"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ 90 } 91 }