--- a/jdk/src/share/classes/javax/swing/plaf/basic/DesktopIconMover.java Mon Jul 20 13:34:54 2009 +0400
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,168 +0,0 @@
-/*
- * Copyright 1997-2008 Sun Microsystems, Inc. All Rights Reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Sun designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Sun in the LICENSE file that accompanied this code.
- *
- * This code 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
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
- */
-
-package javax.swing.plaf.basic;
-
-import javax.swing.*;
-import java.awt.*;
-import java.awt.event.*;
-import java.beans.*;
-
-/**
- * DesktopIconMover is intended to move desktop icon
- * when parent window is resized.
- */
-class DesktopIconMover implements ComponentListener, PropertyChangeListener {
- private Component parent;
- private JInternalFrame frame; // if not null, DesktopIconMover(frame)
- // constructor was used
- private JInternalFrame.JDesktopIcon icon;
- private Rectangle parentBounds;
- private boolean componentListenerAdded = false;
-
- public DesktopIconMover(JInternalFrame frame) {
- if (frame == null) {
- throw new NullPointerException("Frame cannot be null");
- }
- this.frame = frame;
- this.icon = frame.getDesktopIcon();
- if (icon == null) {
- throw new NullPointerException(
- "frame.getDesktopIcon() cannot be null");
- }
- this.parent = frame.getParent();
- if (this.parent != null) {
- parentBounds = this.parent.getBounds();
- }
- }
-
- public DesktopIconMover(JInternalFrame.JDesktopIcon icon) {
- if (icon == null) {
- throw new NullPointerException("Icon cannot be null");
- }
- this.icon = icon;
- this.parent = icon.getParent();
- if (this.parent != null) {
- parentBounds = this.parent.getBounds();
- }
- }
-
- public void installListeners() {
- if (frame != null) {
- frame.addPropertyChangeListener(this);
- } else {
- icon.addPropertyChangeListener(this);
- }
- addComponentListener();
- }
-
- public void uninstallListeners() {
- if (frame != null) {
- frame.removePropertyChangeListener(this);
- } else {
- icon.removePropertyChangeListener(this);
- }
- removeComponentListener();
- }
-
- public void propertyChange(PropertyChangeEvent evt) {
- String propName = evt.getPropertyName();
- if ("ancestor".equals(propName)) {
- Component newAncestor = (Component) evt.getNewValue();
-
- // Remove component listener if parent is changing
- Component probablyNewParent = getCurrentParent();
- if ((probablyNewParent != null) &&
- (!probablyNewParent.equals(parent))) {
- removeComponentListener();
- parent = probablyNewParent;
- }
-
- if (newAncestor == null) {
- removeComponentListener();
- } else {
- addComponentListener();
- }
-
- // Update parentBounds
- if (parent != null) {
- parentBounds = parent.getBounds();
- } else {
- parentBounds = null;
- }
- } else if (JInternalFrame.IS_CLOSED_PROPERTY.equals(propName)) {
- removeComponentListener();
- }
- }
-
- private void addComponentListener() {
- if (!componentListenerAdded && (parent != null)) {
- parent.addComponentListener(this);
- componentListenerAdded = true;
- }
- }
-
- private void removeComponentListener() {
- if ((parent != null) && componentListenerAdded) {
- parent.removeComponentListener(this);
- componentListenerAdded = false;
- }
- }
-
- private Component getCurrentParent() {
- if (frame != null) {
- return frame.getParent();
- } else {
- return icon.getParent();
- }
- }
-
- public void componentResized(ComponentEvent e) {
- if ((parent == null) || (parentBounds == null)) {
- return;
- }
-
- Rectangle parentNewBounds = parent.getBounds();
- if ((parentNewBounds == null) || parentNewBounds.equals(parentBounds)) {
- return;
- }
-
- // Move desktop icon only in up-down direction
- int newIconY = icon.getLocation().y +
- (parentNewBounds.height - parentBounds.height);
- icon.setLocation(icon.getLocation().x, newIconY);
-
- parentBounds = parentNewBounds;
- }
-
- public void componentMoved(ComponentEvent e) {
- }
-
- public void componentShown(ComponentEvent e) {
- }
-
- public void componentHidden(ComponentEvent e) {
- }
-}