Mouse tracking (outside of sketch window) in Processing

mouseTracking.pde

// trackScreen by Colin Owens
// Using JAVA mouseInfo for a bit of hackiness
// Use to your heart's content with attribution
// 2010
import java.awt.*;
import java.applet.*;
import java.awt.event.*;
import java.awt.event.MouseListener;
import java.awt.event.MouseEvent;

import processing.pdf.*;


Point mouse;

float weight = .05;
int lastX, lastY;

int strokeColor = 0;

int clicked = 0;

void setup() {
  background(255);
  size(displayWidth, displayHeight);
  mouse = MouseInfo.getPointerInfo().getLocation();  

  lastX = mouse.x;
  lastY = mouse.y;
  smooth();
  beginRecord(PDF, "filename.pdf");
  println("I'm running");
}

void draw() {
  mouse = MouseInfo.getPointerInfo().getLocation();  

  noStroke();
  fill(0, 10);

  if (lastX == mouse.x && lastY == mouse.y) {
    noFill();
    stroke(strokeColor, 10);
    strokeWeight(1);
    ellipse(mouse.x, mouse.y, 20+weight, 20+weight);

    noStroke();
    fill(255, 03);
    ellipse(mouse.x, mouse.y, 10+weight, 10+weight);
    weight = weight+.05;
  }

  else {
    stroke(strokeColor);
    strokeWeight(.5);
    line(lastX, lastY, mouse.x, mouse.y);
    weight = .05;
  }

  lastX = mouse.x;
  lastY = mouse.y;
} 

void keyPressed() {
  if (key == CODED) {
    if (keyCode == UP) {
      endRecord();
      exit();
    }
  }
}

public void mousePressed(MouseEvent e) {
  clicked++;
  println(clicked);
}

Works in 2.x.

Hello @colinowens, As your code, I see we can locate where the mouse is in the monitor. But If I want to get mouse's info in a the frame that created by processing, how can I modify the code? Thank you.