swing登录注册界面设计

package com.lsh.view;import java.awt.BorderLayout;import javax.swing.JButton;import javax.swing.JDialog;import javax.swing.JPanel;import javax.swing.border.EmptyBorder;import javax.swing.JTextField;import javax.swing.JLabel;import java.awt.event.ActionListener;import java.awt.event.ActionEvent;import javax.swing.ImageIcon;import javax.swing.border.TitledBorder;import com.lsh.util.ImageScale;@SuppressWarnings("serial")public class LoginDialog extends JDialog {  private final JPanel contentPanel = new JPanel();  private JTextField textField;  private JTextField textField_1;  private JTextField textField_2;  private JTextField textField_3;  private JTextField textField_4;  private JTextField textField_5;  private static final int DIALOG_WIDTH=414;  private static final int DIALOG_HEIGHT=340;  private static final int DIALOG_HEIGHT_EXTEND=573;  /**   * Launch the application.   */  public static void main(String[] args) {    try    {      org.jb2011.lnf.beautyeye.BeautyEyeLNFHelper.launchBeautyEyeLNF();    }    catch(Exception e)    {      //TODO exception      System.out.println("加载炫彩皮肤失败！");    }    try {      LoginDialog dialog = new LoginDialog();      dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);      dialog.setVisible(true);    } catch (Exception e) {      e.printStackTrace();    }  }  /**   * Create the dialog.   */  public LoginDialog() {    setAlwaysOnTop(true);    setResizable(false);    setBounds(400, 100, DIALOG_WIDTH,DIALOG_HEIGHT);    getContentPane().setLayout(new BorderLayout());    contentPanel.setBorder(new EmptyBorder(5, 5, 5, 5));    getContentPane().add(contentPanel, BorderLayout.CENTER);    contentPanel.setLayout(null);    //设置居中    //setLocation(WindowXY.getXY(LoginDialog.this.getSize()));    JButton btnNewButton = new JButton("注 册");    btnNewButton.addActionListener(new ActionListener() {      public void actionPerformed(ActionEvent arg0) {        if(LoginDialog.this.getHeight()==DIALOG_HEIGHT_EXTEND){          LoginDialog.this.setSize(DIALOG_WIDTH,DIALOG_HEIGHT);        }        else{          LoginDialog.this.setSize(DIALOG_WIDTH,DIALOG_HEIGHT_EXTEND);        }      }    });    btnNewButton.setBounds(53, 224, 93, 23);    contentPanel.add(btnNewButton);    JButton btnNewButton_1 = new JButton("登 录");    btnNewButton_1.setBounds(190, 224, 93, 23);    contentPanel.add(btnNewButton_1);    textField = new JTextField();    textField.setBounds(133, 147, 150, 25);    contentPanel.add(textField);    textField.setColumns(10);    textField_1 = new JTextField();    textField_1.setBounds(133, 182, 150, 25);    contentPanel.add(textField_1);    textField_1.setColumns(10);    JLabel lblNewLabel = new JLabel("邮 箱");    lblNewLabel.setBounds(53, 151, 54, 15);    contentPanel.add(lblNewLabel);    JLabel lblNewLabel_1 = new JLabel("密 码");    lblNewLabel_1.setBounds(53, 194, 54, 15);    contentPanel.add(lblNewLabel_1);    JLabel lblNewLabel_2 = new JLabel("New label");       lblNewLabel_2.setBounds(0, 0, 360, 136);    ImageIcon icon=new ImageIcon(LoginDialog.class.getResource("/res/login.jpg"));    icon=ImageScale.getImage(icon, lblNewLabel_2.getWidth(), lblNewLabel_2.getHeight());    lblNewLabel_2.setIcon((icon));    contentPanel.add(lblNewLabel_2);    JPanel panel = new JPanel();    panel.setBorder(new TitledBorder(null, "/u6CE8/u518C/u7528/u6237", TitledBorder.LEADING, TitledBorder.TOP, null, null));    panel.setBounds(12, 259, 336, 221);    contentPanel.add(panel);    panel.setLayout(null);    JLabel lblNewLabel_3 = new JLabel("邮 箱");    lblNewLabel_3.setBounds(41, 29, 55, 18);    panel.add(lblNewLabel_3);    JLabel lblNewLabel_4 = new JLabel("验证码");    lblNewLabel_4.setBounds(41, 85, 55, 18);    panel.add(lblNewLabel_4);    JLabel lblNewLabel_5 = new JLabel("密 码");    lblNewLabel_5.setBounds(41, 115, 55, 18);    panel.add(lblNewLabel_5);    JLabel label = new JLabel("确认密码");    label.setBounds(41, 145, 55, 18);    panel.add(label);    textField_2 = new JTextField();    textField_2.setBounds(123, 22, 150, 25);    panel.add(textField_2);    textField_2.setColumns(10);    textField_3 = new JTextField();    textField_3.setBounds(123, 80, 150, 25);    panel.add(textField_3);    textField_3.setColumns(10);    textField_4 = new JTextField();    textField_4.setBounds(123, 113, 150, 25);    panel.add(textField_4);    textField_4.setColumns(10);    textField_5 = new JTextField();    textField_5.setBounds(123, 145, 150, 25);    panel.add(textField_5);    textField_5.setColumns(10);    JButton btnNewButton_2 = new JButton("发送验证码");    btnNewButton_2.setBounds(123, 52, 83, 23);    panel.add(btnNewButton_2);    JButton btnNewButton_3 = new JButton("取 消");    btnNewButton_3.setBounds(51, 182, 83, 27);    panel.add(btnNewButton_3);    JButton btnNewButton_4 = new JButton("确 认");    btnNewButton_4.setBounds(190, 182, 83, 27);    panel.add(btnNewButton_4);  }}

package com.lsh.util;import java.awt.Image;import javax.swing.ImageIcon;public class ImageScale {  public static ImageIcon getImage(ImageIcon icon,int width,int height){    Image image=icon.getImage().getScaledInstance(width, height,Image.SCALE_REPLICATE);    icon.setImage(image);    return icon;  }}

package com.lsh.util;import java.awt.Dimension;import java.awt.Point;import java.awt.Toolkit;public class WindowXY {  public static Point getXY(int w,int h){    Toolkit toolkit=Toolkit.getDefaultToolkit();    int width=toolkit.getScreenSize().width;    int height=toolkit.getScreenSize().height;    return new Point((width-w)/2,(height-h)/2);  }  public static Point getXY(Dimension dimension) {    return getXY(dimension.width, dimension.height);  }}