package org.example;
import javax.swing.*;
import java.awt.*;
import java.awt.image.BufferedImage;
public class MousePositionGui {
private static Robot robot;
public static void main(String[] args) {
JFrame frame = new JFrame("获取鼠标位置");
JLabel label = new JLabel("鼠标位置: ");
frame.setSize(400, 200);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setLayout(new FlowLayout());
frame.add(label);
frame.setVisible(true);
try {
robot=new Robot();
} catch (AWTException e) {
throw new RuntimeException(e);
}
new MyThread1(label, frame).run();
}
private static void updateMousePosition(String msg, JLabel label) {
label.setText(msg);
}
private static Color getColorAtPoint(Point p) {
BufferedImage screenCapture = robot.createScreenCapture(new Rectangle(p.x, p.y, 1, 1));
Color color = new Color(screenCapture.getRGB(0, 0));
return color;
}
static class MyThread1 extends Thread {
JLabel label=null;
JFrame frame=null;
public MyThread1(JLabel label,JFrame frame) {
this.label=label;
this.frame=frame;
}
public void run() {
while (frame.isVisible()) {
try {
Point location = MouseInfo.getPointerInfo().getLocation();
final Color color = getColorAtPoint(location);
updateMousePosition("<HTML>鼠标位置: x = " + location.getX() + ", y = " + location.getY()
+"\n<br>颜色RGB: " + color.getRed() + ", " + color.getGreen() + ", " + color.getBlue()
+"</HTML>"
, this.label);
Thread.sleep(100);
} catch (InterruptedException e) {
throw new RuntimeException(e);
}
}
}
}
}
发表于 2025-3-25 16:23
|
发表于 2025-3-27 09:38
