/*
* $Id$
*
* Copyright (C) 2003-2014 JNode.org
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This library 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 Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; If not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package org.jnode.test;
import org.jnode.driver.DeviceUtils;
import org.jnode.driver.input.PointerAPI;
import org.jnode.driver.input.PointerEvent;
import org.jnode.driver.input.PointerListener;
/**
* @author Ewout Prangsma (epr@users.sourceforge.net)
*/
public class PointerTest {
public static void main(String[] args)
throws Exception {
final String devId = (args.length > 0) ? args[0] : "ps2mouse";
PointerAPI api = (PointerAPI) DeviceUtils.getAPI(devId, PointerAPI.class);
api.addPointerListener(new MyListener());
}
public static class MyListener implements PointerListener {
private int x;
private int y;
/**
* @see org.jnode.driver.input.PointerListener#pointerStateChanged(org.jnode.driver.input.PointerEvent)
*/
public void pointerStateChanged(PointerEvent event) {
int newX = event.isAbsolute() ? event.getX() : x + event.getX();
int newY = event.isAbsolute() ? event.getY() : y + event.getY();
x = Math.min(1024, Math.max(0, newX));
y = Math.min(768, Math.max(0, newY));
System.out.print(
"x,y dx,dy,z abs: " + x + ", " + y + " (" + event.getX() + "," + event.getY() + "," + event.getZ() +
" " + event.isAbsolute() + ")\n");
}
}
}