Moderator comment:This question was originally posted in http://www.daniweb.com/forums/thread184423.html and moved as original thread is old
Hi there,
i need help with my assignment please help me.
i want to put your code to my code, which is my code is;
i tried but i couldn't solve it.
import java.awt.event.*;
import java.awt.*;
import javax.swing.*;
import java.awt.geom.*;
import java.util.Vector;
public class sketcher2 extends JApplet implements ActionListener
{
JButton red, green, blue, yellow, cyan, white, gray, triangle, orange, line, circle, square, myText, reset;
JLabel Tag, textLabel;
JTextField Entry, textString;
shapeCanvas Drawing;
int size;
public sketcher2 () {
Drawing = new shapeCanvas ();
Drawing.setDiameter (20);
Drawing.repaint ();
Panel canvasPanel = new Panel();
canvasPanel.setLayout(new FlowLayout());
canvasPanel.setBackground(Color.gray);
Tag = new JLabel ();
Tag.setText ("Size:");
Tag.setHorizontalAlignment (JLabel.RIGHT);
// Size text field
Entry = new JTextField ();
Entry.setColumns (3);
Entry.setText ("20");
size = 20;
Entry.setHorizontalAlignment (JTextField.RIGHT);
Entry.addActionListener(this);
textLabel= new JLabel ();
textLabel.setText ("Text:");
textLabel.setHorizontalAlignment (JLabel.RIGHT);
// Size text field
textString = new JTextField ();
textString.setColumns (20);
textString.setText ("Type your text");
reset = new JButton("Clear");
canvasPanel.add(reset);
reset.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
Drawing.reset(); //= Color.red; // code to execute when button is pressed
}
}
);
// Buttons
orange = new JButton("Orange");
canvasPanel.add(orange);
orange.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
Drawing.col = Color.orange; // code to execute when button is pressed
}
}
);
red = new JButton("Red");
canvasPanel.add(red);
red.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
Drawing.col = Color.red; // code to execute when button is pressed
}
}
);
green = new JButton("Green");
canvasPanel.add(green);
green.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
Drawing.col = Color.green; // code to execute when button is pressed
}
}
);
cyan = new JButton("Cyan");
canvasPanel.add(cyan);
cyan.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
Drawing.col = Color.cyan; // code to execute when button is pressed
}
}
);
blue = new JButton("Blue");
canvasPanel.add(blue);
blue.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
Drawing.col = Color.blue; // code to execute when button is pressed
}
}
);
yellow = new JButton("Yellow");
canvasPanel.add(yellow);
yellow.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
Drawing.col = Color.yellow; // code to execute when button is pressed
}
}
);
gray = new JButton("Gray");
canvasPanel.add(gray);
gray.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
Drawing.col = Color.gray; // code to execute when button is pressed
}
}
);
white = new JButton("White");
canvasPanel.add(white);
white.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
Drawing.col = Color.white; // code to execute when button is pressed
}
}
);
square = new JButton("Triangle");
canvasPanel.add(square);
square.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
Drawing.shape = 1; // code to execute when button is pressed
updateTextField("Triangle");
}
}
);
square = new JButton("Line");
canvasPanel.add(square);
square.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
Drawing.shape = 1; // code to execute when button is pressed
updateTextField("Line");
}
}
);
circle = new JButton("Circle");
canvasPanel.add(circle);
circle.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
Drawing.shape = 0; // code to execute when button is pressed
updateTextField("Circle");
}
}
);
square = new JButton("Square");
canvasPanel.add(square);
square.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
Drawing.shape = 1; // code to execute when button is pressed
updateTextField("Square");
}
}
);
myText = new JButton("Text");
canvasPanel.add(myText);
myText.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
// code to execute when button is pressed
Drawing.shape = 2;
Drawing.strText = textString.getText();
}
}
);
canvasPanel.add(myText);
canvasPanel.add(Tag);
canvasPanel.add(Entry);
canvasPanel.add(textLabel);
canvasPanel.add(textString);
add(canvasPanel , BorderLayout.NORTH);
add(Drawing, BorderLayout.CENTER);
}
public void updateTextField(String strText)
{
textString.setText( strText + " " + Entry.getText());
}
public void sizeOfShape()
{
String Text;
Text = Entry.getText ();
size = Integer.parseInt (Text);
Drawing.setDiameter (size);
}
public void actionPerformed (ActionEvent e)
{
sizeOfShape();
}
}
class shapeCanvas extends Canvas implements MouseListener
{
int shape;
int size;
int xpos;
int ypos;
Color col;
String strText;
Vector objects = new Vector();
public class Shape
{
public int xpos, ypos;
public int size;
public int shape;
public Color col;
public String strText;
}
public void reset() {
objects.clear();
repaint();
}
public shapeCanvas () {
shape = -1;
col = Color.red;
setBackground (Color.black);
addMouseListener (this);
}
public void setDiameter (int Value) {
size = Value;
repaint ();
}
public void paint (Graphics g)
{
Graphics2D g2;
Ellipse2D Circle;
int Width;
int Height;
g2 = (Graphics2D) g;
Width = getWidth ();
Height = getHeight ();
for(int i=0; i< objects.size(); i++)
{
Shape s = (Shape)objects.elementAt(i);
g2.setColor (s.col);
if(s.shape == 0)
{
Circle = new Ellipse2D.Double
((double) (s.xpos),
(double) (s.ypos),
(double) s.size, (double)s.size);
g2.fill (Circle);
}
if(s.shape == 1)
{
g2.fillRect(s.xpos, s.ypos, s.size, s.size);
}
if(s.shape == 2)
{
g2.drawString(s.strText,s.xpos,s.ypos);
}
}
}
public void mouseExited (MouseEvent e ) {}
public void mouseEntered (MouseEvent e ) {}
public void mouseReleased (MouseEvent e ) {}
public void mouseClicked (MouseEvent e ) {}
public void mousePressed (MouseEvent me ) // mouse clicked and released handler
{
xpos = me.getX();
ypos = me.getY();
System.out.println (xpos + "," + ypos);
Shape s = new Shape();
s.xpos = xpos;
s.ypos = ypos;
s.size = size;
s.shape = shape;
s.col = col;
s.strText = strText;
objects.add(s);
repaint();
}
}