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| 1 | +/* | |
| 2 | + * Copyright (c) 1998, 2006, 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 | +package javax.swing.event; | |
| 26 | + | |
| 27 | +import javax.swing.MenuElement; | |
| 28 | +import javax.swing.MenuSelectionManager; | |
| 29 | +import java.util.EventObject; | |
| 30 | +import java.awt.event.MouseEvent; | |
| 31 | +import java.awt.Component; | |
| 32 | + | |
| 33 | + | |
| 34 | +/** | |
| 35 | + * MenuDragMouseEvent is used to notify interested parties that | |
| 36 | + * the menu element has received a MouseEvent forwarded to it | |
| 37 | + * under drag conditions. | |
| 38 | + * <p> | |
| 39 | + * <strong>Warning:</strong> | |
| 40 | + * Serialized objects of this class will not be compatible with | |
| 41 | + * future Swing releases. The current serialization support is | |
| 42 | + * appropriate for short term storage or RMI between applications running | |
| 43 | + * the same version of Swing. As of 1.4, support for long term storage | |
| 44 | + * of all JavaBeans<sup><font size="-2">TM</font></sup> | |
| 45 | + * has been added to the <code>java.beans</code> package. | |
| 46 | + * Please see {@link java.beans.XMLEncoder}. | |
| 47 | + * | |
| 48 | + * @author Georges Saab | |
| 49 | + */ | |
| 50 | +public class MenuDragMouseEvent extends MouseEvent { | |
| 51 | + private MenuElement path[]; | |
| 52 | + private MenuSelectionManager manager; | |
| 53 | + | |
| 54 | + /** | |
| 55 | + * Constructs a MenuDragMouseEvent object. | |
| 56 | + * <p>Absolute coordinates xAbs and yAbs are set to source's location on screen plus | |
| 57 | + * relative coordinates x and y. xAbs and yAbs are set to zero if the source is not showing. | |
| 58 | + * | |
| 59 | + * @param source the Component that originated the event | |
| 60 | + * (typically <code>this</code>) | |
| 61 | + * @param id an int specifying the type of event, as defined | |
| 62 | + * in {@link java.awt.event.MouseEvent} | |
| 63 | + * @param when a long identifying the time the event occurred | |
| 64 | + * @param modifiers an int specifying any modifier keys held down, | |
| 65 | + * as specified in {@link java.awt.event.InputEvent} | |
| 66 | + * @param x an int specifying the horizontal position at which | |
| 67 | + * the event occurred, in pixels | |
| 68 | + * @param y an int specifying the vertical position at which | |
| 69 | + * the event occurred, in pixels | |
| 70 | + * @param clickCount an int specifying the number of mouse-clicks | |
| 71 | + * @param popupTrigger a boolean -- true if the event {should?/did?} | |
| 72 | + * trigger a popup | |
| 73 | + * @param p an array of MenuElement objects specifying a path | |
| 74 | + * to a menu item affected by the drag | |
| 75 | + * @param m a MenuSelectionManager object that handles selections | |
| 76 | + * @see MouseEvent#MouseEvent(java.awt.Component, int, long, int, int, int, int, int, int, boolean, int) | |
| 77 | + */ | |
| 78 | + public MenuDragMouseEvent(Component source, int id, long when, | |
| 79 | + int modifiers, int x, int y, int clickCount, | |
| 80 | + boolean popupTrigger, MenuElement p[], | |
| 81 | + MenuSelectionManager m) { | |
| 82 | + super(source, id, when, modifiers, x, y, clickCount, popupTrigger); | |
| 83 | + path = p; | |
| 84 | + manager = m; | |
| 85 | + } | |
| 86 | + | |
| 87 | + /** | |
| 88 | + * Constructs a MenuDragMouseEvent object. | |
| 89 | + * <p>Even if inconsistent values for relative and absolute coordinates are | |
| 90 | + * passed to the constructor, the MenuDragMouseEvent instance is still | |
| 91 | + * created. | |
| 92 | + * @param source the Component that originated the event | |
| 93 | + * (typically <code>this</code>) | |
| 94 | + * @param id an int specifying the type of event, as defined | |
| 95 | + * in {@link java.awt.event.MouseEvent} | |
| 96 | + * @param when a long identifying the time the event occurred | |
| 97 | + * @param modifiers an int specifying any modifier keys held down, | |
| 98 | + * as specified in {@link java.awt.event.InputEvent} | |
| 99 | + * @param x an int specifying the horizontal position at which | |
| 100 | + * the event occurred, in pixels | |
| 101 | + * @param y an int specifying the vertical position at which | |
| 102 | + * the event occurred, in pixels | |
| 103 | + * @param xAbs an int specifying the horizontal absolute position at which | |
| 104 | + * the event occurred, in pixels | |
| 105 | + * @param yAbs an int specifying the vertical absolute position at which | |
| 106 | + * the event occurred, in pixels | |
| 107 | + * @param clickCount an int specifying the number of mouse-clicks | |
| 108 | + * @param popupTrigger a boolean -- true if the event {should?/did?} | |
| 109 | + * trigger a popup | |
| 110 | + * @param p an array of MenuElement objects specifying a path | |
| 111 | + * to a menu item affected by the drag | |
| 112 | + * @param m a MenuSelectionManager object that handles selections | |
| 113 | + * @see MouseEvent#MouseEvent(java.awt.Component, int, long, int, int, int, int, int, int, boolean, int) | |
| 114 | + * @since 1.6 | |
| 115 | + */ | |
| 116 | + public MenuDragMouseEvent(Component source, int id, long when, | |
| 117 | + int modifiers, int x, int y, int xAbs, | |
| 118 | + int yAbs, int clickCount, | |
| 119 | + boolean popupTrigger, MenuElement p[], | |
| 120 | + MenuSelectionManager m) { | |
| 121 | + super(source, id, when, modifiers, x, y, xAbs, yAbs, clickCount, | |
| 122 | + popupTrigger, MouseEvent.NOBUTTON); | |
| 123 | + path = p; | |
| 124 | + manager = m; | |
| 125 | + } | |
| 126 | + | |
| 127 | + /** | |
| 128 | + * Returns the path to the selected menu item. | |
| 129 | + * | |
| 130 | + * @return an array of MenuElement objects representing the path value | |
| 131 | + */ | |
| 132 | + public MenuElement[] getPath() { | |
| 133 | + return path; | |
| 134 | + } | |
| 135 | + | |
| 136 | + /** | |
| 137 | + * Returns the current menu selection manager. | |
| 138 | + * | |
| 139 | + * @return a MenuSelectionManager object | |
| 140 | + */ | |
| 141 | + public MenuSelectionManager getMenuSelectionManager() { | |
| 142 | + return manager; | |
| 143 | + } | |
| 144 | +} | |