자바 수윙으로 그림판을 만드는데 <div>수업 진도가 이벤트 액션까지 아나갔거든요;;;;</div> <div>그래도 여기저기 찾아 다니면서 오픈 소스 보고 제꺼랑 비교해 가면서 뭘 추가하고 뭘빼고 그랬거든요;;;</div> <div>그런데 에러가 나는데 도저히 못잡겠어요 ㅜㅜ</div> <div>같은 조원들은 제 톡 읽씹하고 ㅜㅜㅜㅜ </div> <div>불쌍한 후배 살려주시는 셈 치고 제 코드 좀 봐주세요 ㅜㅜ</div> <div><br></div> <div><div><br></div> <div>import java.awt.*;</div> <div>import java.awt.event.*;</div> <div>import java.io.*;</div> <div>import java.util.*;</div> <div><br></div> <div>import javax.swing.*;</div> <div><br></div> <div>public class Paint extends JFrame implements Serializable, MouseListener,</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>MouseMotionListener, ItemListener, ActionListener {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>private static final long serialVersionUID = 1L;</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>private JButton pen, circle, square, straight, go, full;// 도구 버튼</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>private ImageIcon im1, im2, im3, im4, im5, im6; // 도구 이미지</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>private Container con;// 컨테이너</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>private Canvas can = new Canvas();</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>private MenuBar mb = new MenuBar();</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>private Menu file = new Menu("파일");</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>private MenuItem fnew = new MenuItem("새로열기");</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>private MenuItem fopen = new MenuItem("불러오기");</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>private MenuItem fsave = new MenuItem("저장하기");</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>private MenuItem fexit = new MenuItem("종료하기");</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>private MenuItem fas =new MenuItem("다른 이름으로 저장");</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>private Menu option = new Menu("옵션");</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>private Menu oview = new Menu("보기");</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>private CheckboxMenuItem pv = new CheckboxMenuItem("확대");</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>private CheckboxMenuItem mv = new CheckboxMenuItem("축소");</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>private Menu help = new Menu("도움");</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>private MenuItem about = new MenuItem("만든사람들");</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>private int xs, ys, xe, ye, dist, cs;// 좌표</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>private Color c= new Color(cs);//색깔</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>private Type type; //도형 타입</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>private boolean fill;// 채우기</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>private Vector vc = new Vector();// 도형 변수</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>private Graphics g; //그리기를 수행하는 변수</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>JPanel mt = new JPanel();// 도구 패널</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>JPanel ct = new JPanel();// 색깔 패널</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public Paint(String title) {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>super("Painting");</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>this.start();</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>this.init();</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>im1 = new ImageIcon("그림판.png");</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>this.setIconImage(im1.getImage());</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>this.setSize(1000, 1000);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>setVisible(true);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public void init() {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>im1 = new ImageIcon("그림판.png");</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>im2 = new ImageIcon("수정됨_연필.png");</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>im3 = new ImageIcon("수정됨_CriCle.png");</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>im4 = new ImageIcon("수정됨_사각형.png");</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>im5 = new ImageIcon("수정됨_직선.png");</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>im6 = new ImageIcon("수정됨_채우기.png");</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>// 메뉴바 </div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>this.setMenuBar(mb);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>mb.add(file);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>file.add(fnew);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>file.addSeparator();</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>file.add(fopen);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>file.add(fsave);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>file.add(fas);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>file.add(fexit);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>mb.add(option);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>option.add(oview);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>oview.add(pv);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>oview.add(mv);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>option.addSeparator();</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>mb.add(help);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>help.add(about);</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>con = this.getContentPane();</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>con.setBackground(Color.lightGray);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>setLayout(null);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>mt();</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>ct();</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>canvas();</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>// 캔버스 추가</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public void canvas() {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>can.setSize(900, 900);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>can.setBackground(Color.WHITE);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>can.setLocation(40, 50);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>add(can);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public void mt() {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>pen = new JButton(im2);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>circle = new JButton(im3);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>square = new JButton(im4);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>straight = new JButton(im5);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>full = new JButton(im6);</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>Dimension di = pen.getPreferredSize();</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>// 도구 상자 크기</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>pen.setSize(di);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>circle.setSize(di);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>square.setSize(di);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>straight.setSize(di);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>full.setSize(di);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>// 도구 상자 위치</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>pen.setLocation(275, 10);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>circle.setLocation(375, 10);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>square.setLocation(475, 10);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>straight.setLocation(575, 10);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>full.setLocation(675, 10);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>// 도구상자 추가</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>con.add("North", pen);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>con.add("North", circle);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>con.add("North", square);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>con.add("North", straight);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>con.add("North", full);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>//도구 상자 액션이벤트</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>pen.addActionListener(this);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>circle.addActionListener(this);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>square.addActionListener(this);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>straight.addActionListener(this);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>full.addActionListener(this);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public void ct() {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>go = new JButton("Other Color...");</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>Dimension di2 = go.getPreferredSize();</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>// 색깔 상자 크기</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>go.setSize(di2);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>// 색깔 상자 위치</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>go.setLocation(850, 10);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>// 색깔 상자</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>go.addActionListener(new ActionListener() {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public void actionPerformed(ActionEvent e) {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>c = JColorChooser.showDialog(</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>((Component) e.getSource()).getParent(),</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>"Color Spectrum", Color.red);</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>});</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>// 색깔 상자 추가</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>con.add("East", go);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public void start() {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>this.addMouseListener(this);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>this.addMouseMotionListener(this);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>pen.addActionListener(this);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>circle.addActionListener(this);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>square.addActionListener(this);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>straight.addActionListener(this);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>full.addActionListener(this);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span></div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public void drawpint(Graphics g){</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>g.setColor(c);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>if(full.isSelected()){</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>if(pen.isSelected())</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>g.drawLine(xs, ys, xe, ye);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>else if(circle.isSelected())</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>g.fillOval(xs, ys, xe-xs, ye-ys);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>else if(square.isSelected())</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>g.fillRect(xs, ys, xe-xs, ye-ys);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>else if(straight.isSelected())</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>g.drawLine(xs, ys, xe, ye);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>else{</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>if(pen.isSelected())</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>g.drawLine(xs, ys, xe, ye);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>else if(circle.isSelected())</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>g.drawOval(xs, ys, xe-xs, ye-ys);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>else if(square.isSelected())</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>g.drawRect(xs, ys, xe-xs, ye-ys);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>else if(straight.isSelected())</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>g.drawLine(xs, ys, xe, ye);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>for (int i = 0; i < vc.size(); i++) {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>DrawInfo imsi = (DrawInfo) vc.elementAt(i);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>g.setColor(imsi.getCOLOR());</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>if (imsi.getJButton() == pen || imsi.getJButton() == straight) {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>g.drawLine(imsi.getXStart(), imsi.getYStart(), imsi.getXEnd(), imsi.getYEnd());</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>} else if (imsi.getJButton() == square) {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>if (imsi.getFILL()) {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>g.fillRect(imsi.getXStart(), imsi.getYStart(),</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>imsi.getXEnd() - imsi.getXStart(),</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>imsi.getYEnd() - imsi.getYStart());</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>} else {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>g.drawRect(imsi.getXStart(), imsi.getYStart(),</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>imsi.getXEnd() - imsi.getXStart(),</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>imsi.getYEnd() - imsi.getYStart());</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>} else if (imsi.getJButton() == circle) {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>if (imsi.getFILL()) {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>g.fillOval(imsi.getXStart(), imsi.getYStart(),</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>imsi.getXEnd() - imsi.getXStart(),</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>imsi.getYEnd() - imsi.getYStart());</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>} else {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>g.drawOval(imsi.getXStart(), imsi.getYStart(),</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>imsi.getXEnd() - imsi.getXStart(),</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>imsi.getYEnd() - imsi.getYStart());</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>@Override//action override</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public void actionPerformed(ActionEvent e) {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>// TODO Auto-generated method stub</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>if(e.getSource()==fnew){</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>vc.clear();</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>xs=0;<span class="Apple-tab-span" style="white-space:pre;"> </span>ys=0;<span class="Apple-tab-span" style="white-space:pre;"> </span>xe=0;<span class="Apple-tab-span" style="white-space:pre;"> </span>ye=0;</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>this.repaint();</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}else if(e.getSource()==fopen){</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>FileDialog fdlg = new FileDialog(this, "열기", FileDialog.LOAD);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>fdlg.setVisible(true);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>String dir = fdlg.getDirectory();</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>String file = fdlg.getFile();</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>if (dir == null || file == null)</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>return;</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>try {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>ObjectInputStream ois = new ObjectInputStream(</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>new BufferedInputStream(new FileInputStream(new File(</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>dir, file))));</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>vc = (Vector) ois.readObject();</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>ois.close();</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>} catch (IOException ee) {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>} catch (ClassNotFoundException ee) {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>} else if (e.getSource() == fsave) {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>// 저장</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>FileDialog fdlg = new FileDialog(this, "저장", FileDialog.SAVE);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>fdlg.setVisible(true);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>String dir = fdlg.getDirectory();</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>String file = fdlg.getFile();</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>if (dir == null || file == null)</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>return;</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>try {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>ObjectOutputStream oos = new ObjectOutputStream(</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>new BufferedOutputStream(new FileOutputStream(new File(</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>dir, file))));</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>oos.writeObject(vc);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>oos.close();</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>} catch (IOException ee) {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>} else if (e.getSource() == fexit) {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>System.exit(0);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>@Override</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public void itemStateChanged(ItemEvent e) {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>@Override</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public void mouseDragged(MouseEvent e) {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>// TODO Auto-generated method stub</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>xe = e.getX();</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>ye = e.getY();</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>ct();</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>DrawInfo di = new DrawInfo();</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>vc.add(di);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>xs = xe;</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>ys = ye;</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>can.repaint();</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>@Override</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public void mouseMoved(MouseEvent e) {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>// TODO Auto-generated method stub</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>@Override</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public void mouseClicked(MouseEvent e) {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>// TODO Auto-generated method stub</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>@Override</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public void mouseEntered(MouseEvent e) {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>// TODO Auto-generated method stub</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>@Override</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public void mouseExited(MouseEvent e) {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>// TODO Auto-generated method stub</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>@Override</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public void mousePressed(MouseEvent e) {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>// TODO Auto-generated method stub</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>xs=e.getX();</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>ys=e.getY();</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>@Override</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public void mouseReleased(MouseEvent e) {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>// TODO Auto-generated method stub</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>xe=e.getX();</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>ye=e.getY();</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>ct();</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>DrawInfo di = new DrawInfo();</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>vc.add(di);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>this.repaint();</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public static void main(String[] args) {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>// TODO Auto-generated method stub</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>Paint pg = new Paint("Painting");</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div>}</div></div> <div><br></div> <div>여기서 부터는 <span style="line-height:16.3636360168457px;font-size:9pt;"> </span><span style="line-height:16.3636360168457px;font-size:9pt;">DrawInfo 클래스입니다.</span></div> <div><br></div> <div><div><br></div> <div>import java.awt.Color;</div> <div>import java.awt.Window.Type;</div> <div><br></div> <div>import javax.swing.JButton;</div> <div><br></div> <div>public class DrawInfo {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>private int xs, ys, xe, ye, dist, cs;</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>private Color c= new Color(cs);</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>private JButton jb;</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>private boolean fill;</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>// 그리기 좌표</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public void DrawInfo(int xs, int ys, int xe, int ye, JButton jb,</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>Color c, boolean fill) {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>this.xs = xs;</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>this.ys = ys;</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>this.xe = xe;</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>this.ye = ye;</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>this.c = c;</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>this.jb = jb;</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>this.fill = fill;</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public void setXStart(int xs) {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>this.xs = xs;</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public void setYStart(int ys) {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>this.ys = ys;</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public void setXEnd(int xe) {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>this.xe = xe;</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public void setYEnd(int ye) {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>this.ye = ye;</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public void setJButton(JButton jb) {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>this.jb = jb;</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public void setCOLOR(Color color) {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>this.c = color;</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public void setFILL(boolean fill) {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public int getXStart() {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>return xs;</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public int getYStart() {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>return ys;</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public int getXEnd() {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>return xe;</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public int getYEnd() {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>return ye;</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public JButton getJButton () {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>return jb;</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public Color getCOLOR() {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>return c;</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><br></div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>public boolean getFILL() {</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>return fill;</div> <div><span class="Apple-tab-span" style="white-space:pre;"> </span>}</div> <div><br></div> <div>}</div></div> <div><br></div>