[java]_예제_GUI Swing_001

Java GUI Swing_001

 

JFrame

 

Jpanel

 

JButton

 

 

import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;

import javax.imageio.ImageIO;
import javax.swing.BorderFactory;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.border.TitledBorder;

import javafx.scene.image.Image;

public class swing_001 extends JFrame{
	
	public static JFrame frame = new JFrame();
	public static JPanel panel1 =new JPanel();
	public static JPanel panel2 =new JPanel();
	
	
	public static Boolean isUp = false;
	public static Boolean isDown = false;
	public static Boolean isLeft = false;
	public static Boolean isRight = false;
	
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		
		JButton btn1 = new JButton();	//btn1이라는 버튼 생성		
		btn1.setPreferredSize(new Dimension(200, 150));
//		btn1.setVisible(true);
		btn1.setText("버튼 1 번 입니다.");
//		btn1.setSize(300, 150);
		btn1.setLocation(100, 100);		
		btn1.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) { 
				System.out.println("버튼 1 번을 클릭 했습니다.");
				frame.dispose();
			}});				
		
		JButton btn2 = new JButton();	//btn1이라는 버튼 생성		
		btn2.setPreferredSize(new Dimension(200, 150));
//		btn2.setVisible(true);
		btn2.setText("버튼 2 번 입니다.");
//		btn2.setSize(300, 150);
		btn2.setLocation(100, 100);		
		btn2.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) { 
				System.out.println("버튼 2 번을 클릭 했습니다.");
				frame.dispose();
			}});		
		
		
		
		
		//panel.setLayout(null);
		panel1.setLocation(100, 100);
		panel1.setSize(300, 300);
		
		//panel.setPreferredSize(new Dimension(300, 300));
		panel1.setBorder(
        		BorderFactory.createTitledBorder(
        				BorderFactory.createEtchedBorder()
        				, "Table Title"
        				, TitledBorder.CENTER
        				, TitledBorder.TOP
        				)
        		);
		panel1.add(new JLabel("JPanel 에서 JLabel 출력 테스트"));		
		panel1.add(btn1);	//btn1을 추가
		
		

		//panel.setLayout(null);
		panel2.setLocation(450, 100);
		panel2.setSize(120, 120);
		
		//panel.setPreferredSize(new Dimension(300, 300));
//		panel2.setBorder(
//        		BorderFactory.createTitledBorder(
//        				BorderFactory.createEtchedBorder()
//        				, "Table Title"
//        				, TitledBorder.CENTER
//        				, TitledBorder.TOP
//        				)
//        		);
		//panel2.add(new JLabel("JPanel 에서 JLabel 출력 테스트"));		
		String imagPath = "C:\\Users\\tjoeun\\Desktop\\111.png";
		ImageIcon imageIcon = new ImageIcon(imagPath);
		java.awt.Image image = imageIcon.getImage(); // transform it 
		java.awt.Image newimg = image.getScaledInstance(120, 120,  java.awt.Image.SCALE_SMOOTH);		

		ImageIcon imageIcon1 = new ImageIcon(newimg);
		
		JLabel label = new JLabel("", imageIcon1, JLabel.CENTER);	
		panel2.add( label );
		//panel2.add(btn2);	//btn2을 추가
		
		frame.setLayout(null);
		frame.setFocusable(true);
		
		
		
	    class key implements KeyListener{
	        
	        @Override
	        public void keyPressed(KeyEvent e) {
	            // TODO Auto-generated method stub
	            
	        	System.out.println( e.getKeyCode() );
	        	
	        	//int stepWidth = 10;
	        	
	        	if( e.getKeyCode() == 37 )
	        	{
	        		isLeft = true;
	        		System.out.println( isLeft );
	        		// panel2.setLocation(panel2.getX()-stepWidth, panel2.getY());
	        	}
	        	
	        	if( e.getKeyCode() == 39 )
	        	{
	        		isRight = true;
	        		// panel2.setLocation(panel2.getX()+stepWidth, panel2.getY());
	        	}	        	

	        	if( e.getKeyCode() == 38 )
	        	{
	        		isDown = true;
	        		// panel2.setLocation(panel2.getX(), panel2.getY()-stepWidth);
	        	}
	        	
	        	if( e.getKeyCode() == 40 )
	        	{
	        		isUp = true;
	        		// panel2.setLocation(panel2.getX(), panel2.getY()+stepWidth);
	        	}
	        }
	        
	        
			@Override
			public void keyTyped(KeyEvent e) {
				// TODO Auto-generated method stub
				System.out.println( e );				
			}

			@Override
			public void keyReleased(KeyEvent e) {
				// TODO Auto-generated method stub
				System.out.println( e );
				
	        	if( e.getKeyCode() == 37 )
	        	{
	        		isLeft = false;
	        	}
	        	
	        	if( e.getKeyCode() == 39 )
	        	{
	        		isRight = false;
	        	}	        	

	        	if( e.getKeyCode() == 38 )
	        	{
	        		isDown = false;
	        	}
	        	
	        	if( e.getKeyCode() == 40 )
	        	{
	        		isUp = false;
	        	}				
			}
	        
	    }
	    		

		class CharMove implements Runnable {
			public void run() {
				while (true) {
					
					System.out.println(isUp);
					/*
					int stepWidth = 10;
					if (isUp == true) {
						panel2.setLocation(panel2.getX(), panel2.getY()+stepWidth);
						System.out.println("UP ");
					}
					
					if (isDown == true) {
						panel2.setLocation(panel2.getX(), panel2.getY()-stepWidth);
						System.out.println("Down ");
					}
					if (isLeft == true) {
						panel2.setLocation(panel2.getX()-stepWidth, panel2.getY());
						System.out.println("LEFT ");
					}
					if (isRight == true) {
						panel2.setLocation(panel2.getX()+stepWidth, panel2.getY());
						System.out.println("Right ");
					}
					
					try {
						Thread.sleep(100);
					} catch (InterruptedException e) {
						// TODO Auto-generated catch block
						e.printStackTrace();
					}
					*/					
					
				}
			}

		}		

		CharMove charMove = new CharMove();
		Thread cThread = new Thread(charMove);
		cThread.start();
		
		
		frame.addKeyListener(new key());
		frame.setTitle("Java GUI Swing_001 Frame Form 출력");
		frame.setSize(1200, 800);  
		
		//	set JFrame in center of the screen
		//	frame.setLocationRelativeTo(null);
		frame.setLocation(100, 100);
		frame.setVisible(true);

		frame.add(panel2);
		frame.add(panel1);
				
	}

	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
}