J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2003 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 | |
| 26 | package sun.awt.X11; |
| 27 | |
| 28 | interface XDragSourceProtocolListener { |
| 29 | /** |
| 30 | * Called when a reply from the current drop target is received. |
| 31 | * |
| 32 | * @param action is the drop action selected by the drop target |
| 33 | */ |
| 34 | void handleDragReply(int action); |
| 35 | |
| 36 | /** |
| 37 | * Called when a reply from the current drop target is received. |
| 38 | * |
| 39 | * @param action the drop action selected by the drop target |
| 40 | * @param x the x coordinate of the pointer location in screen coordinates |
| 41 | * for the reply |
| 42 | * @param y the x coordinate of the pointer location in screen coordinates |
| 43 | * for the reply |
| 44 | */ |
| 45 | void handleDragReply(int action, int x, int y); |
| 46 | |
| 47 | /** |
| 48 | * Called when a reply from the current drop target is received. |
| 49 | * |
| 50 | * @param action the drop action selected by the drop target |
| 51 | * @param x the x coordinate of the pointer location in screen coordinates |
| 52 | * for the reply |
| 53 | * @param y the x coordinate of the pointer location in screen coordinates |
| 54 | * for the reply |
| 55 | * @param modifiers the keyboard modifiers state for the reply |
| 56 | */ |
| 57 | void handleDragReply(int action, int x, int y, int modifiers); |
| 58 | |
| 59 | /** |
| 60 | * Called when the current drop target signals that the drag-and-drop |
| 61 | * operation is finished. |
| 62 | */ |
| 63 | void handleDragFinished(); |
| 64 | |
| 65 | /** |
| 66 | * Called when the current drop target signals that the drag-and-drop |
| 67 | * operation is finished. |
| 68 | * |
| 69 | * @param success true if the drop target successfully performed the drop |
| 70 | * action |
| 71 | */ |
| 72 | void handleDragFinished(boolean success); |
| 73 | |
| 74 | /** |
| 75 | * Called when the current drop target signals that the drag-and-drop |
| 76 | * operation is finished. |
| 77 | * |
| 78 | * @param action the drop action performed by the drop target |
| 79 | * @param success true if the drop target successfully performed the drop |
| 80 | * action |
| 81 | */ |
| 82 | void handleDragFinished(boolean success, int action); |
| 83 | |
| 84 | /** |
| 85 | * Called when the current drop target signals that the drag-and-drop |
| 86 | * operation is finished. |
| 87 | * |
| 88 | * @param action the drop action performed by the drop target |
| 89 | * @param success true if the drop target successfully performed the drop |
| 90 | * action |
| 91 | * @param x the x coordinate of the pointer location in screen coordinates |
| 92 | * for the signal |
| 93 | * @param y the x coordinate of the pointer location in screen coordinates |
| 94 | * for the signal |
| 95 | */ |
| 96 | void handleDragFinished(boolean success, int action, int x, int y); |
| 97 | |
| 98 | /** |
| 99 | * Terminates the current drag-and-drop operation (if any) and performs |
| 100 | * the necessary cleanup. |
| 101 | * @param time the time stamp of the event that triggered drag termination |
| 102 | * or XlibWrapper.CurrentTime |
| 103 | */ |
| 104 | void cleanup(long time); |
| 105 | } |