Swing自定义的窗体样式

package com.jb.arklis.demo; import static java.lang.System.*; import java.awt.BorderLayout; import java.awt.Frame; import java.awt.Panel; import java.awt.Cursor; import java.awt.Dimension; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent; import javax.swing.*; /** 功能：书写一个窗体类，用来演示窗体与内部窗体的一般使用 作者：Arklis zeng 时间：2009-03-24 地点：北大青鸟锦江中心学术部 版本：ver 1.0.0 备注： 可以实现换肤有效果，以及让窗体不能调整大小，以及除去窗体的装饰条--看不到最小化、最大化和 关闭按钮，以及光标的样式等。 */ public class SimpleInnerFrame extends JFrame{ JButton openButton, macButton, javaButton, motifButton, winButton; JLayeredPane desktop; JInternalFrame internalFrame; public SimpleInnerFrame(){ super("演示内部窗体"); setSize(700, 400); openButton = new JButton("打开"); macButton = new JButton("Plastic(非苹果)"); javaButton = new JButton("Metal(金属)"); motifButton = new JButton("Motif(主题)"); winButton = new JButton("Windows(微软)"); Panel p = new Panel(); p.add(openButton); p.add(macButton); p.add(javaButton); p.add(motifButton); p.add(winButton); add(p, BorderLayout.SOUTH); addWindowListener(new WindowAdapter() { public void windowClosing(WindowEvent e) { System.exit(0); } }); openButton.addActionListener(new OpenListener()); LnFListener lnf = new LnFListener(this); macButton.addActionListener(lnf); javaButton.addActionListener(lnf); motifButton.addActionListener(lnf); winButton.addActionListener(lnf); // Set up the layered pane desktop = new JDesktopPane(); desktop.setOpaque(true); add(desktop, BorderLayout.CENTER); //设置主窗体光标的样式 setCursor(new Cursor(Cursor.HAND_CURSOR)); //如果设置为true,那么不加装饰条--把窗体标题、最小化、最大化和关闭按钮去掉 setUndecorated(true);//设置为false时可以看到正常的窗体 getRootPane().setWindowDecorationStyle(JRootPane.FRAME); //设置false时不允许调整窗体大小，否则true时可以调整窗体的大小 setResizable(false); //把窗体放在中间位置 setLocationRelativeTo(null); setVisible(true); } class OpenListener implements ActionListener { public void actionPerformed(ActionEvent e) { if ((internalFrame == null) || (internalFrame.isClosed())) { internalFrame = new JInternalFrame("内部窗体", true, true, true, true); internalFrame.setBounds(50, 50, 200, 100); desktop.add(internalFrame, new Integer(1)); internalFrame.setVisible(true); } } } public static void main(String[] args){ new SimpleInnerFrame(); } } class LnFListener implements ActionListener { Frame frame; public LnFListener(Frame f) { frame = f; } public void actionPerformed(ActionEvent e) { String lnfName = null; if (e.getActionCommand().equals("Plastic(非苹果)")) { //lnfName = "com.apple.mrj.swing.MacLookAndFeel"; lnfName = "com.jgoodies.looks.plastic.Plastic3DLookAndFeel"; // } else if (e.getActionCommand().equals("Metal(金属)")) { lnfName = "javax.swing.plaf.metal.MetalLookAndFeel"; } else if (e.getActionCommand().equals("Motif(主题)")) { lnfName = "com.sun.java.swing.plaf.motif.MotifLookAndFeel"; } else if (e.getActionCommand().equals("Windows(微软)")) { lnfName = "com.sun.java.swing.plaf.windows.WindowsLookAndFeel"; } else { err.println("Unrecognized L&F request action: " + e.getActionCommand()); return; } try { UIManager.setLookAndFeel(lnfName); SwingUtilities.updateComponentTreeUI(frame); } catch (UnsupportedLookAndFeelException ex1) { err.println("不支持 LookAndFeel: " + lnfName); } catch (ClassNotFoundException ex2) { err.println("LookAndFeel类没有找到: " + lnfName); } catch (InstantiationException ex3) { err.println("不能装载LookAndFeel: " + lnfName); } catch (IllegalAccessException ex4) { err.println("不能使用LookAndFeel: " + lnfName); } } }