1 /* 2 * Copyright (c) 2006, 2020, 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. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 import java.awt.Color; 25 import java.awt.Frame; 26 import java.awt.GraphicsConfiguration; 27 import java.awt.GraphicsDevice; 28 import java.awt.GraphicsEnvironment; 29 import java.awt.Point; 30 import java.awt.Robot; 31 import java.awt.datatransfer.StringSelection; 32 import java.awt.dnd.DnDConstants; 33 import java.awt.dnd.DragGestureEvent; 34 import java.awt.dnd.DragGestureListener; 35 import java.awt.dnd.DragSource; 36 import java.awt.dnd.DragSourceDragEvent; 37 import java.awt.dnd.DragSourceDropEvent; 38 import java.awt.dnd.DragSourceEvent; 39 import java.awt.dnd.DragSourceListener; 40 import java.awt.dnd.DropTarget; 41 import java.awt.dnd.DropTargetAdapter; 42 import java.awt.dnd.DropTargetDropEvent; 43 import java.awt.event.InputEvent; 44 45 import test.java.awt.regtesthelpers.Util; 46 47 /** 48 * @test 49 * @key headful 50 * @bug 4955110 8238575 51 * @summary tests that DragSourceDragEvent.getDropAction() accords to its new 52 * spec (does not depend on the user drop action) 53 * @library ../../regtesthelpers 54 * @build Util 55 * @run main/othervm Button2DragTest 56 * @author Alexander.Gerasimov area=dnd 57 */ 58 public final class Button2DragTest { 59 60 private volatile boolean dropSuccess; 61 private volatile boolean locationValid = true; 62 63 private static Frame frame; 64 65 public static void main(final String[] args) { 66 var lge = GraphicsEnvironment.getLocalGraphicsEnvironment(); 67 for (GraphicsDevice device : lge.getScreenDevices()) { 68 Button2DragTest test = new Button2DragTest(); 69 frame = new Frame(device.getDefaultConfiguration()); 70 try { 71 test.run(); 72 } finally { 73 frame.dispose(); 74 } 75 } 76 } 77 78 public void run() { 79 final DragSourceListener dragSourceListener = new DragSourceListener() { 80 private void checkLocation(DragSourceEvent dsde) { 81 if (!frame.getBounds().contains(dsde.getLocation())) { 82 System.err.println("Expected in" + frame.getBounds()); 83 System.err.println("Actual" + dsde.getLocation()); 84 locationValid = false; 85 } 86 } 87 88 @Override 89 public void dragEnter(DragSourceDragEvent dsde) { 90 checkLocation(dsde); 91 } 92 93 @Override 94 public void dragOver(DragSourceDragEvent dsde) { 95 checkLocation(dsde); 96 } 97 98 @Override 99 public void dropActionChanged(DragSourceDragEvent dsde) { 100 checkLocation(dsde); 101 } 102 103 @Override 104 public void dragExit(DragSourceEvent dse) { 105 checkLocation(dse); 106 } 107 108 public void dragDropEnd(DragSourceDropEvent dsde) { 109 checkLocation(dsde); 110 dropSuccess = dsde.getDropSuccess(); 111 System.err.println("Drop was successful: " + dropSuccess); 112 } 113 }; 114 DragGestureListener dragGestureListener = new DragGestureListener() { 115 public void dragGestureRecognized(DragGestureEvent dge) { 116 dge.startDrag(null, new StringSelection("OK"), dragSourceListener); 117 } 118 }; 119 new DragSource().createDefaultDragGestureRecognizer(frame, DnDConstants.ACTION_MOVE, 120 dragGestureListener); 121 122 DropTargetAdapter dropTargetListener = new DropTargetAdapter() { 123 public void drop(DropTargetDropEvent dtde) { 124 dtde.acceptDrop(DnDConstants.ACTION_MOVE); 125 dtde.dropComplete(true); 126 System.err.println("Drop"); 127 } 128 }; 129 new DropTarget(frame, dropTargetListener); 130 131 frame.setBackground(Color.GREEN); 132 frame.setUndecorated(true); 133 frame.setSize(200, 200); 134 frame.setLocationRelativeTo(null); 135 frame.setVisible(true); 136 137 Robot robot = Util.createRobot(); 138 139 Util.waitForIdle(robot); 140 141 Point startPoint = frame.getLocationOnScreen(); 142 Point endPoint = new Point(startPoint); 143 startPoint.translate(50, 50); 144 endPoint.translate(150, 150); 145 146 Util.drag(robot, startPoint, endPoint, InputEvent.BUTTON2_MASK); 147 148 Util.waitForIdle(robot); 149 robot.delay(500); 150 151 if (!dropSuccess || !locationValid) { 152 throw new RuntimeException("test failed: drop was not successful"); 153 } 154 } 155 }