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Java Source | 1998-09-22 | 3.8 KB | 134 lines |
- /*
- * @(#)WindowEvent.java 1.12 98/07/01
- *
- * Copyright 1996-1998 by Sun Microsystems, Inc.,
- * 901 San Antonio Road, Palo Alto, California, 94303, U.S.A.
- * All rights reserved.
- *
- * This software is the confidential and proprietary information
- * of Sun Microsystems, Inc. ("Confidential Information"). You
- * shall not disclose such Confidential Information and shall use
- * it only in accordance with the terms of the license agreement
- * you entered into with Sun.
- */
-
- package java.awt.event;
-
- import java.awt.Event;
- import java.awt.Window;
-
- /**
- * The window-level event.
- *
- * @version 1.12 07/01/98
- * @author Carl Quinn
- * @author Amy Fowler
- */
- public class WindowEvent extends ComponentEvent {
-
- /**
- * Marks the first integer id for the range of window event ids.
- */
- public static final int WINDOW_FIRST = 200;
-
- /**
- * Marks the last integer id for the range of window event ids.
- */
- public static final int WINDOW_LAST = 206;
-
- /**
- * The window opened event type. This event is delivered only
- * the first time a window is made visible.
- */
- public static final int WINDOW_OPENED = WINDOW_FIRST; // 200
-
- /**
- * The window closing event type. This event is delivered when
- * the user selects "Quit" from the window's system menu. If
- * the program does not explicitly hide or destroy the window as
- * a result of this event, the window close operation will be
- * cancelled.
- */
- public static final int WINDOW_CLOSING = 1 + WINDOW_FIRST; //Event.WINDOW_DESTROY
-
- /**
- * The window closed event type. This event is delivered after
- * the window has been closed as the result of a call to hide or
- * destroy.
- */
- public static final int WINDOW_CLOSED = 2 + WINDOW_FIRST;
-
- /**
- * The window iconified event type.
- */
- public static final int WINDOW_ICONIFIED = 3 + WINDOW_FIRST; //Event.WINDOW_ICONIFY
-
- /**
- * The window deiconified event type.
- */
- public static final int WINDOW_DEICONIFIED = 4 + WINDOW_FIRST; //Event.WINDOW_DEICONIFY
-
- /**
- * The window activated event type.
- */
- public static final int WINDOW_ACTIVATED = 5 + WINDOW_FIRST;
-
- /**
- * The window deactivated event type.
- */
- public static final int WINDOW_DEACTIVATED = 6 + WINDOW_FIRST;
-
- /*
- * JDK 1.1 serialVersionUID
- */
- private static final long serialVersionUID = -1567959133147912127L;
-
- /**
- * Constructs a WindowEvent object with the specified source window
- * and type.
- * @param source the component where the event originated
- * @id the event type
- */
- public WindowEvent(Window source, int id) {
- super(source, id);
- }
-
- /**
- * Returns the window where this event originated.
- */
- public Window getWindow() {
- return (source instanceof Window) ? (Window)source : null;
- }
-
- public String paramString() {
- String typeStr;
- switch(id) {
- case WINDOW_OPENED:
- typeStr = "WINDOW_OPENED";
- break;
- case WINDOW_CLOSING:
- typeStr = "WINDOW_CLOSING";
- break;
- case WINDOW_CLOSED:
- typeStr = "WINDOW_CLOSED";
- break;
- case WINDOW_ICONIFIED:
- typeStr = "WINDOW_ICONIFIED";
- break;
- case WINDOW_DEICONIFIED:
- typeStr = "WINDOW_DEICONIFIED";
- break;
- case WINDOW_ACTIVATED:
- typeStr = "WINDOW_ACTIVATED";
- break;
- case WINDOW_DEACTIVATED:
- typeStr = "WINDOW_DEACTIVATED";
- break;
- default:
- typeStr = "unknown type";
- }
- return typeStr;
- }
-
- }
-