如何在 Java 中锁定框架 (GUI)

发布于 2024-11-08 16:53:14 字数 162 浏览 2 评论 0原文

我正在启动一个 Java 项目,需要一种方法来完全锁定框架。我所说的锁定是指:

  • 用户无法关闭它
  • 用户无法拖动它
  • 用户无法最小化它
  • 它位于任务栏和其他所有内容的顶部(除非指定)

基本上,它是全屏接管。

I'm starting a Java project and need a way to completely lock down a frame. By lock down I mean:

  • Users can't close it
  • Users can't drag it
  • Users can't minimize it
  • It lies on top of the taskbar and everything else (unless specified)

Basically, it's a full screen takeover.

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评论(2

早茶月光 2024-11-15 16:53:14

尝试使用全屏独占模式,看看它是否适合您。

Try using fullscreen exclusive mode and see if it works for you.

不寐倦长更 2024-11-15 16:53:14

你可以尝试这样的事情:

import javax.swing.*;
import java.awt.*;

public class FullScreenTest extends JFrame {

    private GraphicsDevice device;
    private boolean isFullScreen = false;

    public FullScreenTest(GraphicsDevice device) {
        super(device.getDefaultConfiguration());
        this.device = device;
        setTitle("Display Mode Test");
        setDefaultCloseOperation(EXIT_ON_CLOSE);
    }

    private void initComponents(Container c) {
        setContentPane(c);
        c.setBackground(Color.RED);
    }

    public void begin() {
        isFullScreen = device.isFullScreenSupported();
        setUndecorated(isFullScreen);
        setResizable(!isFullScreen);
        if (isFullScreen) {
            // Full-screen mode
            device.setFullScreenWindow(this);
            validate();
        } else {
            // Windowed mode
            pack();
            setVisible(true);
        }
    }

    public static void main(String[] args) {
        GraphicsEnvironment env = GraphicsEnvironment.
            getLocalGraphicsEnvironment();
        GraphicsDevice[] devices = env.getScreenDevices();
        FullScreenTest test = new FullScreenTest(devices[0]);
        test.initComponents(test.getContentPane());
        test.begin();
    }
}

You can try something like:

import javax.swing.*;
import java.awt.*;

public class FullScreenTest extends JFrame {

    private GraphicsDevice device;
    private boolean isFullScreen = false;

    public FullScreenTest(GraphicsDevice device) {
        super(device.getDefaultConfiguration());
        this.device = device;
        setTitle("Display Mode Test");
        setDefaultCloseOperation(EXIT_ON_CLOSE);
    }

    private void initComponents(Container c) {
        setContentPane(c);
        c.setBackground(Color.RED);
    }

    public void begin() {
        isFullScreen = device.isFullScreenSupported();
        setUndecorated(isFullScreen);
        setResizable(!isFullScreen);
        if (isFullScreen) {
            // Full-screen mode
            device.setFullScreenWindow(this);
            validate();
        } else {
            // Windowed mode
            pack();
            setVisible(true);
        }
    }

    public static void main(String[] args) {
        GraphicsEnvironment env = GraphicsEnvironment.
            getLocalGraphicsEnvironment();
        GraphicsDevice[] devices = env.getScreenDevices();
        FullScreenTest test = new FullScreenTest(devices[0]);
        test.initComponents(test.getContentPane());
        test.begin();
    }
}
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