使用Java机器人类自动化鼠标事件

机器人是Java.awt 包的一部分。 Robot 类主要用于生成本地系统输入事件，用于自运行演示、测试自动化和其他使用鼠标和键盘控制的应用程序。
Robot 类生成可用于控制鼠标、键盘和截屏的事件。在本文中，我们将实现Java Robot 将鼠标移动或拖动到指定位置。
使用方法：

1. mouseMove(int x, int y) :将鼠标移动到屏幕的指定位置
2. keyPress(int k) :按下具有指定键码的给定键
3. keyRelease(int k) ：释放具有指定键码的给定键
4. mousePress(int b) ：按下一个或多个鼠标按钮。
5. mouseRelease(int b) :释放一个或多个鼠标按钮。

程序1：将鼠标从初始位置移动到指定位置的Java程序

Java

// Java program to move a mouse from the initial
// location to a specified location
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
 
class robomouse extends Frame implements ActionListener {
    // Frame
    static JFrame f;
 
    // textField
    static TextField x, y;
 
    // default constructor
    robomouse()
    {
    }
 
    // main function
    public static void main(String args[])
    {
        // object of class
        robomouse rm = new robomouse();
 
        // create a frame
        f = new JFrame("robomouse");
 
        // set the frame to close on exit
        f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
 
        // create textfield
        x = new TextField(7);
        y = new TextField(7);
 
        // create a button
        Button b = new Button("OK");
 
        // add actionListener
        b.addActionListener(rm);
 
        // create a panel
        Panel p = new Panel();
 
        // add items to panel
        p.add(x);
        p.add(y);
        p.add(b);
 
        f.add(p);
 
        // setsize of frame
        f.setSize(300, 300);
 
        f.show();
    }
 
    // if button is pressed
    public void actionPerformed(ActionEvent e)
    {
        try {
            Robot r = new Robot();
            int xi1, yi1, xi, yi;
 
            // get initial location
            Point p = MouseInfo.getPointerInfo().getLocation();
            xi = p.x;
            yi = p.y;
 
            // get x and y points
            xi1 = Integer.parseInt(x.getText());
            yi1 = Integer.parseInt(y.getText());
            int i = xi, j = yi;
 
            // slowly move the mouse to defined location
            while (i != xi1 || j != yi1) {
                // move the mouse to the other point
                r.mouseMove(i, j);
 
                if (i < xi1)
                    i++;
                if (j < yi1)
                    j++;
 
                if (i > xi1)
                    i--;
                if (j > yi1)
                    j--;
 
                // wait
                Thread.sleep(30);
            }
        }
        catch (Exception evt) {
            System.err.println(evt.getMessage());
        }
    }
}

输出 ：

程序 2：将鼠标从一个位置拖动到另一个位置的Java程序

Java

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
class robomouse1 extends Frame implements ActionListener {
    // Frame
    static JFrame f;
 
    // textField
    static TextField x, y, x1, y1;
 
    // default constructor
    robomouse1()
    {
    }
 
    // main function
    public static void main(String args[])
    {
        // object of class
        robomouse1 rm = new robomouse1();
 
        // create a frame
        f = new JFrame("robomouse");
 
        // set the frame to close on exit
        f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
 
        // create textfield
        x = new TextField(7);
        y = new TextField(7);
 
        x1 = new TextField(7);
        y1 = new TextField(7);
 
        // create a button
        Button b = new Button("OK");
 
        // add actionListener
        b.addActionListener(rm);
 
        // create a panel
        Panel p = new Panel();
 
        // create labels
        Label l, l1;
 
        l = new Label("from");
        l1 = new Label("to");
 
        // add items to panel
        p.add(l);
        p.add(x);
        p.add(y);
        p.add(l1);
        p.add(x1);
        p.add(y1);
        p.add(b);
 
        f.add(p);
 
        // setsize of frame
        f.setSize(600, 300);
 
        f.show();
    }
 
    // if button is pressed
    public void actionPerformed(ActionEvent e)
    {
        try {
            Robot r = new Robot();
            int xi, yi, xi1, yi1;
 
            // get x and y points
            xi = Integer.parseInt(x.getText());
            yi = Integer.parseInt(y.getText());
            xi1 = Integer.parseInt(x1.getText());
            yi1 = Integer.parseInt(y1.getText());
 
            // move the mouse to that point
            r.mouseMove(xi, yi);
 
            // press the mouse
            r.mousePress(InputEvent.BUTTON1_MASK);
 
            int i = xi, j = yi;
 
            // slowly drag the mouse to defined location
            while (i < xi1 || j < yi1) {
                // move the mouse to the other point
                r.mouseMove(i, j);
 
                if (i < xi1)
                    i++;
                if (j < yi1)
                    j++;
 
                // wait
                Thread.sleep(30);
            }
 
            // wait
            Thread.sleep(4000);
 
            // press the mouse
            r.mouseRelease(InputEvent.BUTTON1_MASK);
        }
        catch (Exception evt) {
            System.err.println(evt.getMessage());
        }
    }
}

输出 ：

注意：代码可能无法在在线编译器中运行，请使用离线 IDE。