/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @author Michael Danilov
* @version $Revision$
*/
package java.awt.event;
import java.awt.Component;
import java.awt.Point;
import java.awt.Toolkit;
import org.apache.harmony.awt.internal.nls.Messages;
/**
* This class is not supported in Android 1.0. It is merely provided to maintain
* interface compatibility with desktop Java implementations.
*
* @since Android 1.0
*/
public class MouseEvent extends InputEvent {
private static final long serialVersionUID = -991214153494842848L;
public static final int MOUSE_FIRST = 500;
public static final int MOUSE_LAST = 507;
public static final int MOUSE_CLICKED = 500;
public static final int MOUSE_PRESSED = 501;
public static final int MOUSE_RELEASED = 502;
public static final int MOUSE_MOVED = 503;
public static final int MOUSE_ENTERED = 504;
public static final int MOUSE_EXITED = 505;
public static final int MOUSE_DRAGGED = 506;
public static final int MOUSE_WHEEL = 507;
public static final int NOBUTTON = 0;
public static final int BUTTON1 = 1;
public static final int BUTTON2 = 2;
public static final int BUTTON3 = 3;
private boolean popupTrigger;
private int clickCount;
private int button;
private int x;
private int y;
public static String getMouseModifiersText(int modifiers) {
final StringBuffer text = new StringBuffer();
if ((modifiers & META_MASK) != 0) {
text.append(Toolkit.getProperty("AWT.meta", "Meta")).append("+"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
}
if ((modifiers & SHIFT_MASK) != 0) {
text.append(Toolkit.getProperty("AWT.shift", "Shift")).append("+"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
}
if ((modifiers & CTRL_MASK) != 0) {
text.append(Toolkit.getProperty("AWT.control", "Ctrl")).append("+"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
}
if ((modifiers & ALT_MASK) != 0) {
text.append(Toolkit.getProperty("AWT.alt", "Alt")).append("+"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
}
if ((modifiers & ALT_GRAPH_MASK) != 0) {
text.append(Toolkit.getProperty("AWT.altGraph", "Alt Graph")).append("+"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
}
if ((modifiers & BUTTON1_MASK) != 0) {
text.append(Toolkit.getProperty("AWT.button1", "Button1")).append("+"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
}
if ((modifiers & BUTTON2_MASK) != 0) {
text.append(Toolkit.getProperty("AWT.button2", "Button2")).append("+"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
}
if ((modifiers & BUTTON3_MASK) != 0) {
text.append(Toolkit.getProperty("AWT.button3", "Button3")).append("+"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
}
return text.length() == 0 ? text.toString() : text.substring(0, text
.length() - 1);
}
static String addMouseModifiersExText(String text, int modifiersEx) {
if ((modifiersEx & InputEvent.BUTTON1_DOWN_MASK) != 0) {
text += ((text.length() > 0) ? "+" : "") + //$NON-NLS-1$ //$NON-NLS-2$
Toolkit.getProperty("AWT.button1", "Button1"); //$NON-NLS-1$ //$NON-NLS-2$
}
if ((modifiersEx & InputEvent.BUTTON2_DOWN_MASK) != 0) {
text += ((text.length() > 0) ? "+" : "") + //$NON-NLS-1$ //$NON-NLS-2$
Toolkit.getProperty("AWT.button2", "Button2"); //$NON-NLS-1$ //$NON-NLS-2$
}
if ((modifiersEx & InputEvent.BUTTON3_DOWN_MASK) != 0) {
text += ((text.length() > 0) ? "+" : "") + //$NON-NLS-1$ //$NON-NLS-2$
Toolkit.getProperty("AWT.button3", "Button3"); //$NON-NLS-1$ //$NON-NLS-2$
}
return text;
}
public MouseEvent(Component source, int id, long when,
int modifiers, int x, int y,
int clickCount, boolean popupTrigger) {
this(source, id, when, modifiers, x, y,
clickCount, popupTrigger, NOBUTTON);
}
public MouseEvent(Component source, int id, long when,
int modifiers, int x, int y,
int clickCount, boolean popupTrigger, int button) {
super(source, id, when, modifiers);
if ((button != NOBUTTON) && (button != BUTTON1) &&
(button != BUTTON2) && (button != BUTTON3)) {
// awt.18B=Invalid button value
throw new IllegalArgumentException(Messages.getString("awt.18B")); //$NON-NLS-1$
}
this.popupTrigger = popupTrigger;
this.clickCount = clickCount;
this.button = button;
this.x = x;
this.y = y;
}
public int getButton() {
return button;
}
public int getClickCount() {
return clickCount;
}
public Point getPoint() {
return new Point(x, y);
}
public int getX() {
return x;
}
public int getY() {
return y;
}
public boolean isPopupTrigger() {
return popupTrigger;
}
public void translatePoint(int x, int y) {
this.x += x;
this.y += y;
}
@Override
public String paramString() {
/* The format is based on 1.5 release behavior
* which can be revealed by the following code:
*
* MouseEvent e = new MouseEvent(new Component(){},
* MouseEvent.MOUSE_PRESSED, 0,
* MouseEvent.BUTTON1_DOWN_MASK|MouseEvent.CTRL_DOWN_MASK,
* 10, 20, 1, false, MouseEvent.BUTTON1);
* System.out.println(e);
*/
String idString = null;
String paramString = null;
switch (id) {
case MOUSE_MOVED:
idString = "MOUSE_MOVED"; //$NON-NLS-1$
break;
case MOUSE_CLICKED:
idString = "MOUSE_CLICKED"; //$NON-NLS-1$
break;
case MOUSE_PRESSED:
idString = "MOUSE_PRESSED"; //$NON-NLS-1$
break;
case MOUSE_RELEASED:
idString = "MOUSE_RELEASED"; //$NON-NLS-1$
break;
case MOUSE_DRAGGED:
idString = "MOUSE_DRAGGED"; //$NON-NLS-1$
break;
case MOUSE_ENTERED:
idString = "MOUSE_ENTERED"; //$NON-NLS-1$
break;
case MOUSE_EXITED:
idString = "MOUSE_EXITED"; //$NON-NLS-1$
break;
case MOUSE_WHEEL:
idString = "MOUSE_WHEEL"; //$NON-NLS-1$
break;
default:
idString = "unknown type"; //$NON-NLS-1$
}
paramString = idString + ",(" + getX() + "," + getY() + ")" + //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
",button=" + button; //$NON-NLS-1$
if (getModifiersEx() > 0) {
paramString +=
",modifiers=" + getModifiersExText(getModifiersEx()) + //$NON-NLS-1$
",extModifiers=" + getModifiersExText(getModifiersEx()); //$NON-NLS-1$
}
paramString += ",clickCount=" + getClickCount(); //$NON-NLS-1$
return paramString;
}
}