escapedialog.java

来自「Java版本的屏幕截图 工具,可以自己放到系统托盘使用」· Java 代码 · 共 37 行

/*
 * Copyright (c) 2002-2008 TeamDev Ltd. All rights reserved.
 *
 * Use is subject to license terms.
 *
 * The complete licence text can be found at
 * http://www.teamdev.com/winpack/license.jsf
 */
package teamdev.jxcapture.samples.demo;

import javax.swing.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;

/**
 * @author Ikryanov Vladimir
 */
public class EscapeDialog extends JDialog {

    public EscapeDialog() {
    }

    protected JRootPane createRootPane() {
        ActionListener actionListener = new ActionListener() {
            public void actionPerformed(ActionEvent actionEvent) {
                setVisible(false);
                dispose();
            }
        };
        JRootPane rootPane = new JRootPane();
        KeyStroke stroke = KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0);
        rootPane.registerKeyboardAction(actionListener, stroke, JComponent.WHEN_IN_FOCUSED_WINDOW);
        return rootPane;
    }
}