package com.lovo.frame;
import java.awt.Color;
import java.awt.Container;
import java.awt.Font;
import java.awt.Toolkit;
import javax.swing.BorderFactory;
import javax.swing.ButtonGroup;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPasswordField;
import javax.swing.JRadioButton;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;
public class MyFrame extends JFrame{
private Container contentP;//内容面闆
private JLabel usernameLab;//标簽
private JLabel imgLab;//标簽
private JButton okBtn;//按鈕
private JTextField inputTxt;//文本框
private JPasswordField passwordTxt;//密碼框
private JComboBox classComb;//下拉框
private JRadioButton maleRad;//男性單選框
private JRadioButton femaleRad;//女性單選框
private JCheckBox swimCheck;//複選框
private JTextArea msgTxtArea;//文本域
public MyFrame(){
Toolkit tk = Toolkit.getDefaultToolkit();//得到工具類
this.setSize(500, 400);//設定大小
this.setLocation((int)(tk.getScreenSize().getWidth()-500)/2,
(int)(tk.getScreenSize().getHeight()-400)/2);//設定位置
this.setTitle("我的第一個窗體");//設定标題
this.setIconImage(tk.createImage("img/wtp_icon_x16.gif"));//設定圖示檔案
this.setResizable(false);//窗體大小不可變
this.setDefaultCloseOperation(this.EXIT_ON_CLOSE);//設定窗體關閉即程式結束
this.addContent();
this.setVisible(true);//設定窗體可見---寫在最後
}
//本方法專門完成對内容面闆及其裡面元件的操作
private void addContent(){
this.contentP = this.getContentPane();//得到内容面闆
this.contentP.setBackground(Color.WHITE);//設定内容面闆的背景色
this.contentP.setLayout(null);//設定内容面闆的布局管理器為空，這樣我們給的元件位置、大小才會起作用
//元件的使用
//文字标簽
this.usernameLab = new JLabel();//産生元件對象
this.usernameLab.setText("使用者名：");//設定标簽文本
this.usernameLab.setFont(new Font("隸書", Font.BOLD, 24));//設定文本字型
this.usernameLab.setForeground(new Color(203,86,220));//設定文本顔色
this.usernameLab.setSize(120, 50);
this.usernameLab.setLocation(100, 0);
//調試标簽大小位置的特有代碼--調完以後注釋掉
//this.usernameLab.setBorder(BorderFactory.createLineBorder(Color.BLACK));
this.contentP.add(this.usernameLab);//代表把标簽放入它所在的容器中
//圖檔标簽
this.imgLab = new JLabel();
this.imgLab.setIcon(new ImageIcon("img/mypic.JPG"));//設定圖檔
this.imgLab.setSize(161,34);
this.imgLab.setLocation(230, 5);
this.contentP.add(this.imgLab);
//按鈕
this.okBtn = new JButton();
this.okBtn.setText("确定");
this.okBtn.setEnabled(false);//設定元件不可用
this.okBtn.setFont(new Font("微軟雅黑",Font.PLAIN,18));
this.okBtn.setForeground(new Color(203,86,220));
this.okBtn.setBounds(0,60,100,40);
this.contentP.add(this.okBtn);
//文本框
this.inputTxt = new JTextField();
this.inputTxt.setFont(new Font("微軟雅黑",Font.PLAIN,16));
this.inputTxt.setForeground(new Color(203,86,220));
this.inputTxt.setBounds(110, 60, 120, 30);
this.contentP.add(this.inputTxt);
//密碼框
this.passwordTxt = new JPasswordField();
this.passwordTxt.setEchoChar('*');
this.passwordTxt.setFont(new Font("微軟雅黑",Font.PLAIN,16));
this.passwordTxt.setForeground(new Color(203,86,220));
this.passwordTxt.setBounds(240, 60, 120, 30);
this.contentP.add(this.passwordTxt);
//下拉框
this.classComb = new JComboBox();
this.classComb.addItem("J130");
this.classComb.addItem("J131");
this.classComb.addItem("J132");
this.classComb.setSelectedIndex(2);
this.classComb.setEditable(true);//設定可編輯
this.classComb.setBounds(2, 110, 120, 30);
this.contentP.add(this.classComb);
//單選框
this.maleRad = new JRadioButton("男");
this.femaleRad = new JRadioButton("女");
this.maleRad.setSelected(true);//設定單選框被預設選中
this.maleRad.setBackground(Color.WHITE);
this.femaleRad.setBackground(Color.WHITE);
this.maleRad.setBounds(125, 110, 50, 30);
this.femaleRad.setBounds(180, 110, 50, 30);
this.contentP.add(this.maleRad);
this.contentP.add(this.femaleRad);
ButtonGroup bg = new ButtonGroup();
bg.add(this.maleRad);
bg.add(this.femaleRad);
//複選框
this.swimCheck = new JCheckBox("遊泳");
this.swimCheck.setSelected(true);
this.swimCheck.setBounds(240, 110, 80, 30);
this.contentP.add(this.swimCheck);
//文本域--預設情況下沒有外邊框
this.msgTxtArea = new JTextArea();
this.msgTxtArea.setFont(new Font("微軟雅黑",Font.PLAIN,16));
JScrollPane sp = new JScrollPane(this.msgTxtArea);
sp.setBounds(5, 150, 200, 200);
this.contentP.add(sp);
}
}