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/**
* Copyright (C) 2004 Jeremy Booth (jeremy@newdawnsoftware.com)
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer. Redistributions in binary
* form must reproduce the above copyright notice, this list of conditions and
* the following disclaimer in the documentation and/or other materials provided
* with the distribution.
* The name of the author may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
*/
package net.java.games.input;
import java.awt.AWTEvent;
import java.awt.Point;
import java.awt.Toolkit;
import java.awt.event.AWTEventListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseWheelEvent;
/**
* @author Jeremy
*
* TODO To change the template for this generated type comment go to
* Window - Preferences - Java - Code Style - Code Templates
*/
public class AWTMouse extends Mouse implements AWTEventListener {
private AWTAxis xMove = new AWTAxis("X", Component.Identifier.Axis.X);
private AWTAxis yMove = new AWTAxis("Y", Component.Identifier.Axis.Y);
private AWTAxis zMove = new AWTAxis("Wheel", Component.Identifier.Axis.SLIDER);
private AWTButton button1 = new AWTButton("Left", Component.Identifier.Button.LEFT);
private AWTButton button2 = new AWTButton("Middle", Component.Identifier.Button.MIDDLE);
private AWTButton button3 = new AWTButton("Right", Component.Identifier.Button.RIGHT);
private Point oldMouseLocation = new Point(0,0);
private Point newMouseLocation = new Point(0,0);
private int scrollAmount = 0;
private boolean button1Value = false;
private boolean button2Value = false;
private boolean button3Value = false;
/**
* @param name
*/
protected AWTMouse(String name) {
super(name);
Toolkit.getDefaultToolkit().addAWTEventListener(this, AWTEvent.MOUSE_EVENT_MASK | AWTEvent.MOUSE_MOTION_EVENT_MASK | AWTEvent.MOUSE_WHEEL_EVENT_MASK);
this.ball = new AWTMouseBall(xMove, yMove, zMove);
this.buttons = new AWTMouseButtons(new AWTMouseButton(button1), new AWTMouseButton(button2), new AWTMouseButton(button3));
}
/* (non-Javadoc)
* @see net.java.games.input.Controller#poll()
*/
public boolean poll() {
button1.setValue(button1Value);
button2.setValue(button2Value);
button3.setValue(button3Value);
zMove.setValue(scrollAmount);
scrollAmount = 0;
//System.out.println("old mouse location " + oldMouseLocation);
//System.out.println("new mouse location " + newMouseLocation);
yMove.setValue((float)(newMouseLocation.getY() - oldMouseLocation.getY()));
xMove.setValue((float)(newMouseLocation.getX() - oldMouseLocation.getX()));
oldMouseLocation.setLocation(newMouseLocation.getLocation());
//newMouseLocation.setLocation(0,0);
return true;
}
/* (non-Javadoc)
* @see java.awt.event.AWTEventListener#eventDispatched(java.awt.AWTEvent)
*/
public void eventDispatched(AWTEvent event) {
//System.out.println("AWTMouse: From: " + arg0.getSource() + " - " + arg0);
if(event instanceof MouseWheelEvent) {
MouseWheelEvent mwe = (MouseWheelEvent)event;
scrollAmount += mwe.getWheelRotation();
//System.out.println("New scroll amount: " + scrollAmount);
}
if(event instanceof MouseEvent) {
MouseEvent me = (MouseEvent)event;
newMouseLocation.setLocation(me.getPoint());
//System.out.println("Mouse moved to " + newMouseLocation);
if(me.getID() == MouseEvent.MOUSE_PRESSED) {
//System.out.println("Button was pressed");
if(me.getButton() == MouseEvent.BUTTON1) {
//System.out.println("Button 1 was pressed");
button1Value = true;
} else if(me.getButton() == MouseEvent.BUTTON2) {
//System.out.println("Button 2 was pressed");
button2Value = true;
} else if(me.getButton() == MouseEvent.BUTTON3) {
//System.out.println("Button 3 was pressed");
button3Value = true;
}
} else if(me.getID() == MouseEvent.MOUSE_RELEASED) {
//ystem.out.println("Button was released");
if(me.getButton() == MouseEvent.BUTTON1) {
//System.out.println("Button 1 was released");
button1Value = false;
} else if(me.getButton() == MouseEvent.BUTTON2) {
//System.out.println("Button 2 was released");
button2Value = false;
} else if(me.getButton() == MouseEvent.BUTTON3) {
//System.out.println("Button 3 was released");
button3Value = false;
}
} else {
//System.out.println("Mouse event ID " + me.getID() + " (" + me.getClass().getName() + ")");
}
} else {
System.out.println("AWTMouse got an event of type " + event.getClass().getName());
}
}
/** Mouse ball under AWT
*/
private class AWTMouseBall extends Ball {
/** Constructs the new mouse ball
* @param x The x axis
* @param y The y axis
* @param wheel The mouse wheel axis
*/
public AWTMouseBall(Component x, Component y, Component wheel) {
super(AWTMouse.this.getName() + " ball");
this.x = x;
this.y = y;
this.wheel = wheel;
}
}
/** Mouse buttons under AWT
*/
private class AWTMouseButtons extends Buttons {
/** Creates the new mouse's buttons
* @param left Left mouse button
* @param right Right mouse button
* @param middle Middle mouse button
*/
public AWTMouseButtons(Button left, Button right, Button middle) {
super(AWTMouse.this.getName() + " buttons");
this.left = left;
this.right = right;
this.middle = middle;
}
}
/** AWT specific mouse buttons
*/
private class AWTMouseButton extends Mouse.Button {
/** The real Axis
*/
private Component realAxis;
/** Construct an AWT mouse button from the given axis
* @param axis The axis that holds the data
*/
public AWTMouseButton(Component axis) {
super(axis.getName(), (Component.Identifier.Button)axis.getIdentifier());
this.realAxis = axis;
}
/** Returns true f this axis is relative
* @return Always returns false for a mouse button
*/
public boolean isRelative() {
return false;
}
/** Returns the data for this mouse button
* @return Retursn this mouse buttons value
*/
public float getPollData(){
return realAxis.getPollData();
}
}
}
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