/* Copyright (c) 2008 Stefan Endrullis, All Rights Reserved
*
* 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.
* <p/>
* 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.
*/
package jnacontrib.x11.demos;
import jnacontrib.x11.api.X;
import com.sun.jna.platform.unix.X11;
import com.sun.jna.ptr.IntByReference;
import com.sun.jna.NativeLong;
/**
* Demonstration of the X extension XTest.
*/
public class XTestDemo {
private static final long DELAY = 20;
public static void main(String[] args) throws InterruptedException {
new XTestDemo();
}
private X.Display display = new X.Display();
public XTestDemo() throws InterruptedException {
IntByReference event_basep = new IntByReference();
IntByReference error_basep = new IntByReference();
IntByReference majorp = new IntByReference();
IntByReference minorp = new IntByReference();
if (X11.XTest.INSTANCE.XTestQueryExtension(
display.getX11Display(),
event_basep,
error_basep,
majorp,
minorp)) {
System.out.println("event_basep.getValue() = " + event_basep.getValue());
System.out.println("error_basep.getValue() = " + error_basep.getValue());
System.out.println("majorp.getValue() = " + majorp.getValue());
System.out.println("minorp.getValue() = " + minorp.getValue());
}
Thread.sleep(1000);
type("hello world");
// typeKey("Return");
// type("it works!");
Thread.sleep(1000);
}
private void type(String text) {
for (int i = 0; i < text.length(); i++) {
char myChar = text.charAt(i);
// get keycode from character
switch (myChar) {
case ' ': typeKey(65); break;
default: typeKey("" + myChar);
}
}
}
private void typeKey(String keyName) {
X11.KeySym keysym = X11.INSTANCE.XStringToKeysym(keyName);
typeKey(X11.INSTANCE.XKeysymToKeycode(display.getX11Display(), keysym));
}
private void typeKey(int keyCode) {
if (keyCode == -1) return;
// press key
X11.XTest.INSTANCE.XTestFakeKeyEvent(display.getX11Display(), keyCode, true, new NativeLong(DELAY));
X11.INSTANCE.XFlush(display.getX11Display());
// release key
X11.XTest.INSTANCE.XTestFakeKeyEvent(display.getX11Display(), keyCode, false, new NativeLong(DELAY));
X11.INSTANCE.XFlush(display.getX11Display());
}
}