J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 1998-2006 Sun Microsystems, Inc. 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. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any 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 | } |