package guiDemo;

import java.awt.Button;
import java.awt.FlowLayout;
import java.awt.Frame;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
 
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.awt.event.WindowListener;

import com.sun.org.apache.xalan.internal.xsltc.compiler.sym;

public class FrameDemo {

    public static void main(String[] args) {
        Frame f = new Frame("我是一個視窗");
        f.setSize(
 
500, 400);//設定視窗的尺寸
        f.setLocation(300, 50);//設定初始視窗的位置距離螢幕左上角 0，0 
        //f.setIconImage(Toolkit.getDefaultToolkit().createImage("圖片路徑"));//設定視窗的圖示
        
        
        
        //窗體預設是便捷佈局 管理器     東南西北中方位填充
        f.setLayout(new FlowLayout());//設定窗體為流佈局管理器， 從左到右依次排放
        Button b1 = new Button("按鈕1");//
 
建立一個按鈕
        Button b2 = new Button("按鈕2");//建立一個按鈕
        Button b3 = new Button("按鈕3");//建立一個按鈕
        Button b4 = new Button("按鈕4");//建立一個按鈕
        Button b5 = new Button("按鈕5");//建立一個按鈕
        f.add(b1);f.add(b2);f.add(b3);f.add(b4);f.add(b5);//新增按鈕到佈局管理器
        //新增按鈕到五個方位  邊界佈局管理器才行
        /*    f.add("Center", b1);
        f.add("East", b2);
        f.add("North", b3);
        f.add("West", b4);
        f.add("South", b5);*/
        /**
         * 滑鼠監聽 MouseListener MouseAdapter
         */
        //給按鈕加上滑鼠監聽
        /*b1.addMouseListener(new MouseAdapter() {
            //當點選按鈕1滑鼠釋放時關閉視窗,
            @Override
            public void mouseReleased(MouseEvent e) {
            System.exit(0);
            }
            
        });*/
    /*    b2.addMouseListener(new MouseAdapter() {
        如果設定成點選關閉可能會出現bug，
            @Override
            public void mouseClicked(MouseEvent e) {
                System.exit(0);
            }
        });*/
        
        
        /**
         * 鍵盤監聽KeyListener KeyAdapter
         */
        
        //給按鈕加上鍵盤監聽
        b1.addKeyListener(new KeyAdapter() {

            @Override
            public void keyPressed(KeyEvent e) {
                System.out.println(e.getKeyCode());
                if(e.getKeyCode() == KeyEvent.VK_SPACE) {//按空格推出在按鈕上新增
                    System.exit(0);
                }
            }
            
        });
        
        /**
         * 動作監聽 addActionListener 只有一個方法不需要加介面卡
         */
        b2.addActionListener(new ActionListener() {
            
            @Override
            public void actionPerformed(ActionEvent e) {
                System.out.println("我被添加了動作，點選我啊！快點選我");
                 
            }
        });
        
        
        
        
        //給窗體加上 監聽
        //f.addWindowListener(new MyWindowsListener());//自定義類實現windowsListener太浪費資源所以使用介面卡模式 
        f.addWindowListener(new WindowAdapter() {//匿名物件重寫 windowAdater 的方法實現點選關閉視窗
            public void windowClosing(WindowEvent e) {
                System.out.println("視窗已關閉");
                System.exit(0);
            
            }
        });

        f.setVisible(true);//初始視窗預設不可見，要使用此方法設定可見
    }

}

class MyWindowsAdapter extends WindowAdapter{
    /**
     * 重寫closing方法實現點選關閉窗體
     */
    @Override
    public void windowClosing(WindowEvent e) {
        System.exit(0);
    
    }
    
}
class MyWindowsListener implements WindowListener{

    @Override
    public void windowOpened(WindowEvent e) {
    System.out.println("windowOpened");
        
    }

    @Override
    public void windowClosing(WindowEvent e) {
        System.out.println("Cloising");
        System.exit(0);
        
    }

    @Override
    public void windowClosed(WindowEvent e) {
        System.out.println("Closed");
        
    }

    @Override
    public void windowIconified(WindowEvent e) {
        // TODO Auto-generated method stub
        
    }

    @Override
    public void windowDeiconified(WindowEvent e) {
        // TODO Auto-generated method stub
        
    }

    @Override
    public void windowActivated(WindowEvent e) {
        // TODO Auto-generated method stub
        
    }

    @Override
    public void windowDeactivated(WindowEvent e) {
        // TODO Auto-generated method stub
        
    }
    
}