diff options
Diffstat (limited to 'libjava/classpath/java/awt/event/WindowEvent.java')
| -rw-r--r-- | libjava/classpath/java/awt/event/WindowEvent.java | 314 |
1 files changed, 0 insertions, 314 deletions
diff --git a/libjava/classpath/java/awt/event/WindowEvent.java b/libjava/classpath/java/awt/event/WindowEvent.java deleted file mode 100644 index b52fefc..0000000 --- a/libjava/classpath/java/awt/event/WindowEvent.java +++ /dev/null @@ -1,314 +0,0 @@ -/* WindowEvent.java -- window change event - Copyright (C) 1999, 2002, 2005 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package java.awt.event; - -import gnu.java.lang.CPStringBuilder; - -import java.awt.Frame; -import java.awt.Window; - -/** - * This event is generated when there is a change in a window. This includes - * creation, closing, iconification, activation, and focus changes. There - * are three listeners, for three types of events: WindowListeners deal with - * the lifecycle of a window, WindowStateListeners deal with window state - * like maximization, and WindowFocusListeners deal with focus switching to - * or from a window. - * - * @author Aaron M. Renn (arenn@urbanophile.com) - * @see WindowAdapter - * @see WindowListener - * @see WindowFocusListener - * @see WindowStateListener - * @since 1.1 - * @status updated to 1.4 - */ -public class WindowEvent extends ComponentEvent -{ - /** - * Compatible with JDK 1.1+. - */ - private static final long serialVersionUID = -1567959133147912127L; - - /** This is the first id in the range of event ids used by this class. */ - public static final int WINDOW_FIRST = 200; - - /** This is the id for a window that is opened. */ - public static final int WINDOW_OPENED = 200; - - /** This is the id for a window that is about to close. */ - public static final int WINDOW_CLOSING = 201; - - /** This is the id for a window that finished closing. */ - public static final int WINDOW_CLOSED = 202; - - /** This is the id for a window that is iconified. */ - public static final int WINDOW_ICONIFIED = 203; - - /** This is the id for a window that is de-iconified. */ - public static final int WINDOW_DEICONIFIED = 204; - - /** This is the id for a window that is activated. */ - public static final int WINDOW_ACTIVATED = 205; - - /** This is the id for a window that is de-activated. */ - public static final int WINDOW_DEACTIVATED = 206; - - /** - * This is the id for a window becoming the focused window. - * - * @since 1.4 - */ - public static final int WINDOW_GAINED_FOCUS = 207; - - /** - * This is the id for a window losing all focus. - * - * @since 1.4 - */ - public static final int WINDOW_LOST_FOCUS = 208; - - /** - * This is the id for a window state change, such as maximization. - * - * @since 1.4 - */ - public static final int WINDOW_STATE_CHANGED = 209; - - /** This is the last id in the range of event ids used by this class. */ - public static final int WINDOW_LAST = 209; - - /** - * The other Window involved in a focus or activation change. For - * WINDOW_ACTIVATED and WINDOW_GAINED_FOCUS events, this is the window that - * lost focus; for WINDOW_DEACTIVATED and WINDOW_LOST_FOCUS, this is the - * window that stole focus; and for other events (or when native - * implementation does not have the data available), this is null. - * - * @see #getOppositeWindow() - * @serial the opposite window, or null - * @since 1.4 - */ - private final Window opposite; - - /** - * The former state of the window. - * - * @serial bitmask of the old window state - * @since 1.4 - */ - private final int oldState; - - /** - * The present state of the window. - * - * @serial bitmask of the new window state - * @since 1.4 - */ - private final int newState; - - /** - * Initializes a new instance of <code>WindowEvent</code> with the specified - * parameters. Note that an invalid id leads to unspecified results. - * - * @param source the window that generated this event - * @param id the event id - * @param opposite the window that received the opposite event, or null - * @param oldState the previous state of this window - * @param newState the new state of this window - * @throws IllegalArgumentException if source is null - * @since 1.4 - */ - public WindowEvent(Window source, int id, Window opposite, - int oldState, int newState) - { - super(source, id); - this.opposite = opposite; - this.oldState = oldState; - this.newState = newState; - } - - /** - * Initializes a new instance of <code>WindowEvent</code> with the specified - * parameters. Note that an invalid id leads to unspecified results. - * - * @param source the window that generated this event - * @param id the event id - * @param opposite the window that received the opposite event, or null - * @throws IllegalArgumentException if source is null - * @since 1.4 - */ - public WindowEvent(Window source, int id, Window opposite) - { - this(source, id, opposite, 0, 0); - } - - /** - * Initializes a new instance of <code>WindowEvent</code> with the specified - * parameters. Note that an invalid id leads to unspecified results. - * - * @param source the window that generated this event - * @param id the event id - * @param oldState the previous state of this window - * @param newState the new state of this window - * @throws IllegalArgumentException if source is null - * @since 1.4 - */ - public WindowEvent(Window source, int id, int oldState, int newState) - { - this(source, id, null, oldState, newState); - } - - /** - * Initializes a new instance of <code>WindowEvent</code> with the specified - * parameters. Note that an invalid id leads to unspecified results. - * - * @param source the window that generated this event - * @param id the event id - * @throws IllegalArgumentException if source is null - */ - public WindowEvent(Window source, int id) - { - this(source, id, null, 0, 0); - } - - /** - * Returns the event source as a <code>Window</code>. If the source has - * subsequently been modified to a non-Window, this returns null. - * - * @return the event source as a <code>Window</code> - */ - public Window getWindow() - { - return source instanceof Window ? (Window) source : null; - } - - /** - * Returns the opposite window if this window was involved in an activation - * or focus change. For WINDOW_ACTIVATED and WINDOW_GAINED_FOCUS events, - * this is the window that lost focus; for WINDOW_DEACTIVATED and - * WINDOW_LOST_FOCUS, this is the window that stole focus; and for other - * events (or when native implementation does not have the data available), - * this is null. - * - * @return the opposite window, or null - * @since 1.4 - */ - public Window getOppositeWindow() - { - return opposite; - } - - /** - * Returns the state of this window before the event. This is the bitwise - * or of fields in Frame: NORMAL, ICONIFIED, MAXIMIZED_HORIZ, MAXIMIZED_VERT, - * and MAXIMIZED_BOTH. - * - * @return the former state - * @see Frame#getExtendedState() - * @since 1.4 - */ - public int getOldState() - { - return oldState; - } - - /** - * Returns the state of this window after the event. This is the bitwise - * or of fields in Frame: NORMAL, ICONIFIED, MAXIMIZED_HORIZ, MAXIMIZED_VERT, - * and MAXIMIZED_BOTH. - * - * @return the updated state - * @see Frame#getExtendedState() - * @since 1.4 - */ - public int getNewState() - { - return newState; - } - - /** - * Returns a string that identifies this event. This is formatted as the - * field name of the id, followed by the opposite window, old state, and - * new state. - * - * @return a string that identifies this event - */ - public String paramString() - { - CPStringBuilder s = new CPStringBuilder(); - switch (id) - { - case WINDOW_OPENED: - s.append("WINDOW_OPENED,opposite="); - break; - case WINDOW_CLOSING: - s.append("WINDOW_CLOSING,opposite="); - break; - case WINDOW_CLOSED: - s.append("WINDOW_CLOSED,opposite="); - break; - case WINDOW_ICONIFIED: - s.append("WINDOW_ICONIFIED,opposite="); - break; - case WINDOW_DEICONIFIED: - s.append("WINDOW_DEICONIFIED,opposite="); - break; - case WINDOW_ACTIVATED: - s.append("WINDOW_ACTIVATED,opposite="); - break; - case WINDOW_DEACTIVATED: - s.append("WINDOW_DEACTIVATED,opposite="); - break; - case WINDOW_GAINED_FOCUS: - s.append("WINDOW_GAINED_FOCUS,opposite="); - break; - case WINDOW_LOST_FOCUS: - s.append("WINDOW_LOST_FOCUS,opposite="); - break; - case WINDOW_STATE_CHANGED: - s.append("WINDOW_STATE_CHANGED,opposite="); - break; - default: - s.append("unknown type,opposite="); - } - return s.append(opposite).append(",oldState=").append(oldState) - .append(",newState=").append(newState).toString(); - } -} // class WindowEvent |