자바 그림판 액션 ㅜㅜㅜ

자바 그림판을 만들었는데요

일단 마우스액션이나

마우스 모션 액션이나 다햇거든요

그런데 캔버스에 안나오는거예요, ㅜㅜㅜ

왜인지 모르게 ㅜㅜ

그래서 싹다 지우고 다시 하고 있는데

이제 감도 안잡히네요 ㅜㅜ

코드를 원하시면 보여 드리겠습니다. ㄷㄷㄷ

메인 클래스

package paint;

import java.awt.*;

import java.awt.event.*;

import java.io.*;

import java.util.*;

import javax.swing.*;

public class Paint extends JFrame implements Serializable, MouseListener,

MouseMotionListener, ItemListener, ActionListener {

private static final long serialVersionUID = 1L;

private JButton pen, circle, square, straight, go, full;// 도구 버튼

private ImageIcon im1, im2, im3, im4, im5, im6; // 도구 이미지

private Container con;// 컨테이너

private MenuBar mb = new MenuBar();

private Menu file = new Menu("파일");

private MenuItem fnew = new MenuItem("새로열기");

private MenuItem fopen = new MenuItem("불러오기");

private MenuItem fsave = new MenuItem("저장하기");

private MenuItem fexit = new MenuItem("종료하기");

private MenuItem fas = new MenuItem("다른 이름으로 저장");

private Menu option = new Menu("옵션");

private Menu oview = new Menu("보기");

private CheckboxMenuItem pv = new CheckboxMenuItem("확대");

private CheckboxMenuItem mv = new CheckboxMenuItem("축소");

private Menu help = new Menu("도움");

private MenuItem about = new MenuItem("만든사람들");

private int xs, ys, xe, ye, dist, cs;// 좌표

private Color c = new Color(cs);// 색깔

private Type type; // 도형 타입

private boolean fill;// 채우기

private Vector vc = new Vector();// 도형 변수

private Canvas can = new Canvas();

private Graphics g; // 그리기를 수행하는 변수

JPanel mt = new JPanel();// 도구 패널

JPanel ct = new JPanel();// 색깔 패널

public Paint(String title) {

super("Painting");

this.init();

this.start();

im1 = new ImageIcon("그림판.png");

this.setIconImage(im1.getImage());

this.setSize(1000, 1000);

setVisible(true);

}

public void init() {

im1 = new ImageIcon("그림판.png");

im2 = new ImageIcon("수정됨_연필.png");

im3 = new ImageIcon("수정됨_CriCle.png");

im4 = new ImageIcon("수정됨_사각형.png");

im5 = new ImageIcon("수정됨_직선.png");

im6 = new ImageIcon("수정됨_채우기.png");

// 메뉴바

this.setMenuBar(mb);

mb.add(file);

file.add(fnew);

file.addSeparator();

file.add(fopen);

file.add(fsave);

file.add(fas);

file.add(fexit);

mb.add(option);

option.add(oview);

oview.add(pv);

oview.add(mv);

option.addSeparator();

mb.add(help);

help.add(about);

// 콘테이너

con = this.getContentPane();

con.setBackground(Color.lightGray);

setLayout(null);

mt();

ct();

canvas();

}

public void canvas() {

can.setSize(900, 900);

can.setBackground(Color.WHITE);

can.setLocation(40, 50);

add(can);

can.addMouseListener(new MouseAdapter() {

public void mousePressed(MouseEvent e) {

e.getX();

e.getY();

can.repaint();

}

});

can.addMouseMotionListener(new MouseMotionAdapter() {

public void mouseDragged(MouseEvent e) {

e.getX();

e.getY();

can.repaint();

}

});

}

public void mt() {

pen = new JButton(im2);

circle = new JButton(im3);

square = new JButton(im4);

straight = new JButton(im5);

full = new JButton(im6);

Dimension di = pen.getPreferredSize();

// 도구 상자 크기

pen.setSize(di);

circle.setSize(di);

square.setSize(di);

straight.setSize(di);

full.setSize(di);

// 도구 상자 위치

pen.setLocation(275, 10);

circle.setLocation(375, 10);

square.setLocation(475, 10);

straight.setLocation(575, 10);

full.setLocation(675, 10);

// 도구상자 추가

con.add("North", pen);

con.add("North", circle);

con.add("North", square);

con.add("North", straight);

con.add("North", full);

// 도구 상자 액션이벤트

pen.addActionListener(this);

circle.addActionListener(this);

square.addActionListener(this);

straight.addActionListener(this);

full.addActionListener(this);

}

public Color ct() {

go = new JButton("Other Color...");

Dimension di2 = go.getPreferredSize();

// 색깔 상자 크기

go.setSize(di2);

// 색깔 상자 위치

go.setLocation(850, 10);

// 색깔 상자

go.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent e) {

c = JColorChooser.showDialog(

((Component) e.getSource()).getParent(),

"Color Spectrum", c);

if (c == null)

c = Color.black;

}

});

// 색깔 상자 추가

con.add("East", go);

return c;

}

public void start() {

this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);// x를 누르면 종료 프로세서

// 상에서 종료

this.addMouseListener(this);

this.addMouseMotionListener(this);

}

public void drawpint(Graphics g) {

int startX = xs < xe ? xs : xe;

int startY = ys < ye ? ys : ye;

int endX = xs < xe ? xe - xs : xs - xe;

int endY = ys < ye ? ye - ys : ys - ye;

g.setColor(c);

if (full.isSelected()) {

if (pen.isSelected())

g.drawLine(xs, ys, xe, ye);

else if (circle.isSelected())

g.fillOval(startX, startY, endX, endY);

else if (square.isSelected())

g.fillRect(startX, startY, endX, endY);

else if (straight.isSelected())

g.drawLine(xs, ys, xe, ye);

} else {

if (pen.isSelected())

g.drawLine(xs, ys, xe, ye);

else if (circle.isSelected())

g.drawOval(startX, startY, endX, endY);

else if (square.isSelected())

g.drawRect(startX, startY, endX, endY);

else if (straight.isSelected())

g.drawLine(xs, ys, xe, ye);

}

for (int i = 0; i < vc.size(); i++) {

DrawInfo imsi = (DrawInfo) vc.elementAt(i);

g.setColor(imsi.getCOLOR());

if (imsi.getJButton() == pen || imsi.getJButton() == straight) {

g.drawLine(imsi.getXStart(), imsi.getYStart(), imsi.getXEnd(),

imsi.getYEnd());

} else if (imsi.getJButton() == square) {

if (imsi.getFILL()) {

g.fillRect(imsi.getXStart(), imsi.getYStart(),

imsi.getXEnd() - imsi.getXStart(), imsi.getYEnd()

- imsi.getYStart());

} else {

g.drawRect(imsi.getXStart(), imsi.getYStart(),

imsi.getXEnd() - imsi.getXStart(), imsi.getYEnd()

- imsi.getYStart());

}

} else if (imsi.getJButton() == circle) {

if (imsi.getFILL()) {

g.fillOval(imsi.getXStart(), imsi.getYStart(),

imsi.getXEnd() - imsi.getXStart(), imsi.getYEnd()

- imsi.getYStart());

} else {

g.drawOval(imsi.getXStart(), imsi.getYStart(),

imsi.getXEnd() - imsi.getXStart(), imsi.getYEnd()

- imsi.getYStart());

}

@Override

// action override

public void actionPerformed(ActionEvent e) {

// TODO Auto-generated method stub

vc.clear();

xs = 0;

ys = 0;

xe = 0;

ye = 0;

this.repaint();

if (e.getSource() == fopen) {

FileDialog fdlg = new FileDialog(this, "열기", FileDialog.LOAD);

fdlg.setVisible(true);

String dir = fdlg.getDirectory();

String file = fdlg.getFile();

if (dir == null || file == null)

return;

try {

ObjectInputStream ois = new ObjectInputStream(

new BufferedInputStream(new FileInputStream(new File(

dir, file))));

vc = (Vector) ois.readObject();

ois.close();

} catch (IOException ee) {

} catch (ClassNotFoundException ee) {

}

} else if (e.getSource() == fsave) {

// 저장

FileDialog fdlg = new FileDialog(this, "저장", FileDialog.SAVE);

fdlg.setVisible(true);

String dir = fdlg.getDirectory();

String file = fdlg.getFile();

if (dir == null || file == null)

return;

try {

ObjectOutputStream oos = new ObjectOutputStream(

new BufferedOutputStream(new FileOutputStream(new File(

dir, file))));

oos.writeObject(vc);

oos.close();

} catch (IOException ee) {

}

} else if (e.getSource() == fexit) {

System.exit(0);

}

@Override

public void itemStateChanged(ItemEvent e) {

}

@Override

public void mouseDragged(MouseEvent e) {

// TODO Auto-generated method stub

xe = e.getX();

ye = e.getY();

ct();

DrawInfo di = new DrawInfo(xs, ys, xe, ye, pen, c);

vc.add(di);

xs = xe;

ys = ye;

can.repaint();

}

@Override

public void mouseMoved(MouseEvent e) {

// TODO Auto-generated method stub

}

@Override

public void mouseClicked(MouseEvent e) {

// TODO Auto-generated method stub

}

@Override

public void mouseEntered(MouseEvent e) {

// TODO Auto-generated method stub

}

@Override

public void mouseExited(MouseEvent e) {

// TODO Auto-generated method stub

}

@Override

public void mousePressed(MouseEvent e) {

// TODO Auto-generated method stub

xs = e.getX();

ys = e.getY();

}

@Override

public void mouseReleased(MouseEvent e) {

// TODO Auto-generated method stub

xe = e.getX();

ye = e.getY();

ct();

DrawInfo di = new DrawInfo(xs, ys, xe, ye, pen, c);

vc.add(di);

this.repaint();

}

public static void main(String[] args) {

// TODO Auto-generated method stub

Paint pg = new Paint("Painting");

}

DrawInfo 클래스

import java.awt.Color;

import java.awt.Window.Type;

import javax.swing.JButton;

public class DrawInfo {

private int xs, ys, xe, ye, cs;

private Color c= new Color(cs);

private JButton jb;

private boolean fill;

public DrawInfo(int xs2, int ys2, int xe2, int ye2, JButton pen, Color c2) {

// TODO Auto-generated constructor stub

}

// 그리기 좌표

public DrawInfo(int xs, int ys, int xe, int ye, JButton jb,

Color c, boolean fill) {

this.xs = xs;

this.ys = ys;

this.xe = xe;

this.ye = ye;

this.c = c;

this.jb = jb;

this.fill = fill;

}

public void setXStart(int xs) {

this.xs = xs;

}

public void setYStart(int ys) {

this.ys = ys;

}

public void setXEnd(int xe) {

this.xe = xe;

}

public void setYEnd(int ye) {

this.ye = ye;

}

public void setJButton(JButton jb) {

this.jb = jb;

}

public void setCOLOR(Color color) {

this.c = color;

}

public void setFILL(boolean fill) {

}

public int getXStart() {

return xs;

}

public int getYStart() {

return ys;

}

public int getXEnd() {

return xe;

}

public int getYEnd() {

return ye;

}

public JButton getJButton () {

return jb;

}

public Color getCOLOR() {

return c;

}

public boolean getFILL() {

return fill;

}

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