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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 | } | ||