Swing大杂烩

package bj.demo;

import javax.swing.*;
import javax.swing.border.EmptyBorder;
import javax.swing.plaf.FontUIResource;
import java.awt.*;

/**
 * Created by BaiJiFeiLong@gmail.com at 2018/5/2 15:36
 */
public class FooApp {
    public static void main(String[] args) throws Exception {
        setUIFont(new FontUIResource("consolas", Font.PLAIN, 14));
        UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
        new JFrame() {{
            setTitle("app");
            setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
            setSize(400, 300);
            setContentPane(new Box(BoxLayout.Y_AXIS) {{
                setBorder(new EmptyBorder(10, 10, 10, 10));
                add(new Box(BoxLayout.X_AXIS) {{
                    add(new JList<String>() {{
                        setMaximumSize(new Dimension(Integer.MAX_VALUE, Integer.MAX_VALUE));
                        setListData(new String[]{"hello", "world"});
                    }});
                    add(new JLabel("...") {{
                        setMaximumSize(new Dimension(Integer.MAX_VALUE / 2, Integer.MAX_VALUE));
                    }});
                    setMaximumSize(new Dimension(Integer.MAX_VALUE, Integer.MAX_VALUE));
                }});
                add(new Box(BoxLayout.X_AXIS) {{
                    add(new JButton("x"));
                    add(new JButton("x"));
                    add(new JSlider());
                }});
            }});
            setVisible(true);
        }};
    }

    private static void setUIFont(javax.swing.plaf.FontUIResource f) {
        java.util.Enumeration keys = UIManager.getDefaults().keys();
        while (keys.hasMoreElements()) {
            Object key = keys.nextElement();
            Object value = UIManager.get(key);
            if (value instanceof javax.swing.plaf.FontUIResource)
                UIManager.put(key, f);
        }
    }
}