J. W. Seneviratne
IT 12000654
Homework 2:
This assignment has been done using NetBeans IDE 7.3.1
-------------------------------------------------------------------------------------“DEMO” Button :
This button will provide the demonstration as it is in the lab sheet 2. Sample
images are saved in the ‘Images’ folder inside the ‘IT 12000654’ folder.
All explanations of the source codes of methods are commented near each
method and class.
--------------------------------------------------------------------------------------SOURCE CODE
//-----Homework 2--------------------------------//-----This assignment has been done using the NetBeans IDE 7.3.1
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
// J. W. Seneviratne
//IT 12000654
package GUI;
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.Polygon;
import java.io.File;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.imageio.ImageIO;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
/**
*
* @author Jayani1992
*/
public class GraphicObjects extends javax.swing.JFrame {
/**
* Creates new form GraphicObjects
*/
//-----Declaration of font types----Font boldBig;
Font boldSmall;
Font italicBig;
Font italicSmall;
Font plainBig;
Font plainMedium;
Font plainSmall;
//-----Declaration of color types----Color red;
Color blue;
Color cyan;
Color black;
Color white;
Color bgColor;
Color gray;
Color green;
public GraphicObjects() {
initComponents();
//-----Assignment of font types----boldBig = new Font("Arial",Font.BOLD,48);
boldSmall = new Font("Arial",Font.BOLD,14);
italicSmall = new Font("Arial",Font.ITALIC,8);
plainBig = new Font("Lucida Calligraphy",Font.PLAIN,8);
plainMedium = new Font("Arial",Font.PLAIN,14);
plainBig = new Font("Times New Roman",Font.PLAIN,30);
//-----Assignment of Colors----red = Color.red;
blue = Color.blue;
cyan = Color.cyan;
black = Color.black;
white = Color.white;
gray = Color.gray;
green = Color.green;
}
//-----Source code of the methods for the user inputs and buttons--------------
-----------//-----Draw Line----public void drawLines(int x, int y, int x1, int y1){
Graphics gfx = jPanel1.getGraphics();
x = Integer.parseInt(jTextField1.getText());
y = Integer.parseInt(jTextField2.getText());
x1 = Integer.parseInt(jTextField11.getText());
y1 = Integer.parseInt(jTextField10.getText());
gfx.drawLine(x, y, x1, y1);
}
//-----Draw Thick diagonal----public void drawThickLine(int x, int y,int x1,int y1){
Graphics gfx = jPanel1.getGraphics();
x = Integer.parseInt(jTextField1.getText());
y = Integer.parseInt(jTextField2.getText());
x1 = Integer.parseInt(jTextField11.getText());
y1 = Integer.parseInt(jTextField10.getText());
//diagonal cordinates
for(int j = 0; j<5; j=j+1){
gfx.setColor(blue);
gfx.drawLine(x, x1, y, y1);
x = x + 1;
y = y + 1;
}
}
//-----Draw Rectangle----public void drawRectangle(int x, int y, int a, int b){
Graphics gfx = jPanel1.getGraphics();
x = Integer.parseInt(jTextField1.getText());
y = Integer.parseInt(jTextField2.getText());
a = Integer.parseInt(jTextField3.getText());
b = Integer.parseInt(jTextField4.getText());
gfx.drawRect(x, y, a, b);
}
//-----Draw Sphere-----
public void drawSphere(int x, int y, int a, int b){
Graphics gfx = jPanel1.getGraphics();
x = Integer.parseInt(jTextField1.getText());
y = Integer.parseInt(jTextField2.getText());
a = Integer.parseInt(jTextField3.getText());
b = Integer.parseInt(jTextField4.getText());
gfx.drawOval(x,y,a,b);
}
//-----Draw Arc----public void drawArc(int x, int y, int a, int b, int c, int d){
Graphics gfx = jPanel1.getGraphics();
x = Integer.parseInt(jTextField1.getText());
y = Integer.parseInt(jTextField2.getText());
a = Integer.parseInt(jTextField3.getText()); // width
b = Integer.parseInt(jTextField4.getText()); // height
c = Integer.parseInt(jTextField6.getText()); //start angle
d = Integer.parseInt(jTextField7.getText()); //arc angle
gfx.drawArc(x,y,a,b,10,45);
}
//-----Draw Polygon----public void drawPolygon(){
Graphics gfx = jPanel1.getGraphics();
Polygon p;
int xPoly[] = {150,250,325,375,450,275,100};
int yPoly[] = {150,100,125,225,250,375,300};
p = new Polygon(xPoly, yPoly, xPoly.length);
gfx.drawPolygon(p);
}
//-----Fill a Rectangle----public void fillRectangle(int x, int y, int a, int b){
Graphics gfx = jPanel1.getGraphics();
x = Integer.parseInt(jTextField1.getText());
y = Integer.parseInt(jTextField2.getText());
a = Integer.parseInt(jTextField3.getText());
b = Integer.parseInt(jTextField4.getText());
gfx.setColor(red);
gfx.fillRect(x, y, a, b);
}
//-----Fill a Arc----public void fillArc(int x, int y, int a, int b, int c, int d){
Graphics gfx = jPanel1.getGraphics();
x = Integer.parseInt(jTextField1.getText());
y = Integer.parseInt(jTextField2.getText());
a = Integer.parseInt(jTextField3.getText()); // width
b = Integer.parseInt(jTextField4.getText()); // height
c = Integer.parseInt(jTextField6.getText()); //start angle
d = Integer.parseInt(jTextField7.getText()); //arc angle
gfx.setColor(blue); //can set any of the declared color types under init
components();
gfx.fillArc(x,y,a,b,c,d);
}
//-----Fill Polygon----public void fillPolygon(){
Graphics gfx = jPanel1.getGraphics();
Polygon p;
int xPoly[] = {150,200,225,375,350,275,100};
int yPoly[] = {150,100,125,275,250,375,200};
p = new Polygon(xPoly, yPoly, xPoly.length);
gfx.setColor(cyan);
gfx.fillPolygon(p);
}
//-----Draw Text----public void drawText(String text, int x, int y){
Graphics gfx = jPanel1.getGraphics();
x = Integer.parseInt(jTextField1.getText());
y = Integer.parseInt(jTextField2.getText());
text = jTextField5.getText();
gfx.setFont(boldBig);
gfx.drawString(text, x, y);
}
//-----Draw Image----//-----Here user have the ability to select any picture he/she wishes to
select----public void drawImage(int x, int y, int a, int b){
Graphics gfx = jPanel1.getGraphics();
x = Integer.parseInt(jTextField1.getText());
y = Integer.parseInt(jTextField2.getText());
a = Integer.parseInt(jTextField3.getText());
b = Integer.parseInt(jTextField4.getText());
//-----Give image location----jFileChooser1.showOpenDialog(this);
File f = jFileChooser1.getSelectedFile();
String path = f.getAbsolutePath();
path = path.replace("\\", "/");
File f1= new File(path);
try {
Image im = ImageIO.read(f1);
gfx.drawImage(im, x, y, a, b, rootPane);
} catch (IOException ex) {
Logger.getLogger(GraphicObjects.class.getName()).log(Level.SEVERE, null,
ex);
}
}
//-----Clear the painting area----public void clearPanel(JPanel pan) {
pan = jPanel1;
//remove all components in panel.
pan.removeAll();
// refresh the panel.
pan.updateUI();
}
//------End of source code for user inputs---------------------------------------------------
//-----Source code for the DEMO--------------------------------------------
//-----Draw Line----public void drawLine(){
Graphics gfx = jPanel1.getGraphics();
gfx.drawLine(5, 125, 5, 175); // vertical line
gfx.setColor(red);
gfx.drawLine(15, 125, 50, 125); // horizontal line
gfx.setColor(blue);
gfx.drawLine(65, 125, 100, 175); // angular line
}
public void drawBelowLine(){
Graphics gfx = jPanel1.getGraphics();
gfx.setColor(black);
gfx.drawLine(5, 300, 200, 300); // horizontal line
}
//-----Draw Thick diagonal----public void drawThickLine(){
Graphics gfx = jPanel1.getGraphics();
//diagonal cordinates
int x1 = 65;
int x2 = 100;
for(int a = 0; a<5; a=a+1){
gfx.setColor(blue);
//gfx.drawLine(x1, 10, x2, 285);
gfx.drawLine(x1, 125, x2, 175);
x1 = x1 + 1;
x2 = x2 + 1;
}
}
//-----Draw Rectangle----public void drawRectangle(){
Graphics gfx = jPanel1.getGraphics();
gfx.drawRect(5, 5, 50, 50);
gfx.setColor(red);
gfx.drawRect(65, 5, 80, 50);
}
//-----Fill a Rectangle----public void fillRectangle(){
Graphics gfx = jPanel1.getGraphics();
gfx.setColor(black); //can set any of the declared color types under init
components();
gfx.fillRect(5, 65, 50, 50);
gfx.setColor(red); //can set any of the declared color types under init
components();
gfx.fillRect(65, 65, 80, 50);
}
//-----Draw Text----public void drawText(){
Graphics gfx = jPanel1.getGraphics();
gfx.setFont(italicSmall); //can set any of the declared font styles declared
under init components();
gfx.drawString("going", 5, 298);
gfx.setColor(gray);
gfx.setFont(plainBig);
gfx.drawString("gone", 130, 298);
gfx.setColor(red);
gfx.setFont(boldSmall);
gfx.drawString("going", 50, 298);
}
//-----Draw Image 1----public void drawImage1(){
Graphics gfx = jPanel1.getGraphics();
//-----Give image location----jFileChooser1.showOpenDialog(this);
File f = jFileChooser1.getSelectedFile();
String path = f.getAbsolutePath();
path = path.replace("\\", "/");
File f1= new File(path);
try {
Image im = ImageIO.read(f1);
gfx.drawImage(im, 65, 190, 200, 200, rootPane);
} catch (IOException ex) {
Logger.getLogger(GraphicObjects.class.getName()).log(Level.SEVERE, null,
ex);
}
}
//-----Draw Image 2----public void drawImage2(){
Graphics gfx = jPanel1.getGraphics();
//-----Give image location----jFileChooser1.showOpenDialog(this);
File f = jFileChooser1.getSelectedFile();
String path = f.getAbsolutePath();
path = path.replace("\\", "/");
File f1= new File(path);
try {
Image im = ImageIO.read(f1);
gfx.drawImage(im, 10, 190, 50, 50, rootPane);
} catch (IOException ex) {
Logger.getLogger(GraphicObjects.class.getName()).log(Level.SEVERE, null,
ex);
}
}
//-----End of Source code for Demo------------------------------------------
//-----Start of Source code for Demo - Extra images------------------------//-----Draw Circle----public void drawSphere(){
Graphics gfx = jPanel1.getGraphics();
gfx.drawOval(300,20,100,100);
}
//-----Draw Circle----public void fillOval(){
Graphics gfx = jPanel1.getGraphics();
gfx.setColor(red);
gfx.fillOval(450,20,50,100);
}
//-----Draw Arc----public void drawArc(){
Graphics gfx = jPanel1.getGraphics();
gfx.drawArc(300, 200, 100, 100, 180, 180);
}
//-----Draw Polygon----public void drawPolygon1(){
Graphics gfx = jPanel1.getGraphics();
Polygon p;
int xPoly[] = {450, 460, 470, 480, 490, 500};
int yPoly[] = {360, 380, 400, 410, 420, 410};
p = new Polygon(xPoly, yPoly, xPoly.length);
gfx.drawPolygon(p);
}
//-----Fill a Arc----public void fillArc(){
Graphics gfx = jPanel1.getGraphics();
gfx.setColor(green); //can set any of the declared color types under init
components();
gfx.fillArc(420, 250, 100, 100, 90, 90);
}
//-----Fill Polygon----public void fillPolygon1(){
Graphics gfx = jPanel1.getGraphics();
Polygon p;
int xPoly[] = {300,320,325,375,390,400,300};
int yPoly[] = {310,320,325,375,350,375,400};
p = new Polygon(xPoly, yPoly, xPoly.length);
gfx.setColor(cyan);
gfx.fillPolygon(p);
}
//-----Draw Polyline----public void drawPolyline(){
Graphics gfx = jPanel1.getGraphics();
int[] xSin = {500, 510, 520, 520, 540, 550};
int[] ySin = {410, 420, 430, 440, 450, 570};
gfx.drawPolyline(xSin, ySin, xSin.length);
}
//-----End of Source code for Demo - Extra images---------------------------
/**
* This method is called from within the constructor to initialize the form.
* WARNING: Do NOT modify this code. The content of this method is
always
* regenerated by the Form Editor.
*/
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">
private void initComponents() {
jFileChooser1 = new javax.swing.JFileChooser();
jButton1 = new javax.swing.JButton();
jTextField1 = new javax.swing.JTextField();
jTextField2 = new javax.swing.JTextField();
jTextField3 = new javax.swing.JTextField();
jTextField4 = new javax.swing.JTextField();
jButton2 = new javax.swing.JButton();
jButton3 = new javax.swing.JButton();
jButton4 = new javax.swing.JButton();
jTextField6 = new javax.swing.JTextField();
jButton5 = new javax.swing.JButton();
jLabel1 = new javax.swing.JLabel();
jLabel2 = new javax.swing.JLabel();
jLabel3 = new javax.swing.JLabel();
jLabel4 = new javax.swing.JLabel();
jLabel5 = new javax.swing.JLabel();
jButton6 = new javax.swing.JButton();
jButton7 = new javax.swing.JButton();
jButton8 = new javax.swing.JButton();
jButton9 = new javax.swing.JButton();
jLabel6 = new javax.swing.JLabel();
jPanel1 = new javax.swing.JPanel();
jLabel7 = new javax.swing.JLabel();
jTextField5 = new javax.swing.JTextField();
jLabel8 = new javax.swing.JLabel();
jTextField7 = new javax.swing.JTextField();
jButton10 = new javax.swing.JButton();
jButton12 = new javax.swing.JButton();
jButton11 = new javax.swing.JButton();
jLabel11 = new javax.swing.JLabel();
jTextField10 = new javax.swing.JTextField();
jLabel12 = new javax.swing.JLabel();
jTextField11 = new javax.swing.JTextField();
jButton13 = new javax.swing.JButton();
jButton14 = new javax.swing.JButton();
jButton15 = new javax.swing.JButton();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
getContentPane().setLayout(new
org.netbeans.lib.awtextra.AbsoluteLayout());
jButton1.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N
jButton1.setText("Draw Line\n");
jButton1.addMouseListener(new java.awt.event.MouseAdapter() {
public void mouseClicked(java.awt.event.MouseEvent evt) {
jButton1MouseClicked(evt);
}
});
jButton1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton1ActionPerformed(evt);
}
});
getContentPane().add(jButton1, new
org.netbeans.lib.awtextra.AbsoluteConstraints(860, 130, 150, 40));
jTextField1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField1ActionPerformed(evt);
}
});
getContentPane().add(jTextField1, new
org.netbeans.lib.awtextra.AbsoluteConstraints(620, 150, 90, -1));
jTextField2.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField2ActionPerformed(evt);
}
});
getContentPane().add(jTextField2, new
org.netbeans.lib.awtextra.AbsoluteConstraints(620, 210, 90, -1));
jTextField3.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField3ActionPerformed(evt);
}
});
getContentPane().add(jTextField3, new
org.netbeans.lib.awtextra.AbsoluteConstraints(620, 390, 90, -1));
jTextField4.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField4ActionPerformed(evt);
}
});
getContentPane().add(jTextField4, new
org.netbeans.lib.awtextra.AbsoluteConstraints(620, 450, 90, -1));
jButton2.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N
jButton2.setText("Draw Rectangle");
jButton2.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton2ActionPerformed(evt);
}
});
getContentPane().add(jButton2, new
org.netbeans.lib.awtextra.AbsoluteConstraints(860, 210, 150, 40));
jButton3.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N
jButton3.setText("Fill Rectangle");
jButton3.addMouseListener(new java.awt.event.MouseAdapter() {
public void mouseClicked(java.awt.event.MouseEvent evt) {
jButton3MouseClicked(evt);
}
});
jButton3.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton3ActionPerformed(evt);
}
});
getContentPane().add(jButton3, new
org.netbeans.lib.awtextra.AbsoluteConstraints(860, 370, 150, 40));
jButton4.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N
jButton4.setText("Draw Text");
jButton4.addMouseListener(new java.awt.event.MouseAdapter() {
public void mouseClicked(java.awt.event.MouseEvent evt) {
jButton4MouseClicked(evt);
}
});
jButton4.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton4ActionPerformed(evt);
}
});
getContentPane().add(jButton4, new
org.netbeans.lib.awtextra.AbsoluteConstraints(860, 490, 150, 40));
jTextField6.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField6ActionPerformed(evt);
}
});
getContentPane().add(jTextField6, new
org.netbeans.lib.awtextra.AbsoluteConstraints(620, 510, 90, -1));
jButton5.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N
jButton5.setText("Draw Image");
jButton5.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton5ActionPerformed(evt);
}
});
getContentPane().add(jButton5, new
org.netbeans.lib.awtextra.AbsoluteConstraints(860, 530, 150, 40));
jLabel1.setFont(new java.awt.Font("Lucida Grande", 1, 12)); // NOI18N
jLabel1.setText("2. Enter Y cordinate value :");
getContentPane().add(jLabel1, new
org.netbeans.lib.awtextra.AbsoluteConstraints(620, 190, 170, -1));
jLabel2.setFont(new java.awt.Font("Lucida Grande", 1, 12)); // NOI18N
jLabel2.setText("6. Enter Height :");
getContentPane().add(jLabel2, new
org.netbeans.lib.awtextra.AbsoluteConstraints(620, 430, 100, -1));
jLabel3.setFont(new java.awt.Font("Lucida Grande", 1, 12)); // NOI18N
jLabel3.setText("1. Enter X cordinate value :");
getContentPane().add(jLabel3, new
org.netbeans.lib.awtextra.AbsoluteConstraints(620, 130, -1, -1));
jLabel4.setFont(new java.awt.Font("Lucida Grande", 1, 12)); // NOI18N
jLabel4.setText("4. Enter ending Y cordinate value :");
getContentPane().add(jLabel4, new
org.netbeans.lib.awtextra.AbsoluteConstraints(620, 310, 210, -1));
jLabel5.setFont(new java.awt.Font("Lucida Grande", 1, 12)); // NOI18N
jLabel5.setText("5. Enter Width :");
getContentPane().add(jLabel5, new
org.netbeans.lib.awtextra.AbsoluteConstraints(620, 370, 100, -1));
jButton6.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N
jButton6.setText("Clean");
jButton6.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton6ActionPerformed(evt);
}
});
getContentPane().add(jButton6, new
org.netbeans.lib.awtextra.AbsoluteConstraints(860, 590, 70, 40));
jButton7.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N
jButton7.setText("Exit");
jButton7.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton7ActionPerformed(evt);
}
});
getContentPane().add(jButton7, new
org.netbeans.lib.awtextra.AbsoluteConstraints(940, 590, 70, 40));
jButton8.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N
jButton8.setText("Draw Arc");
jButton8.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton8ActionPerformed(evt);
}
});
getContentPane().add(jButton8, new
org.netbeans.lib.awtextra.AbsoluteConstraints(860, 290, 150, 40));
jButton9.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N
jButton9.setText("Draw Sphere");
jButton9.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton9ActionPerformed(evt);
}
});
getContentPane().add(jButton9, new
org.netbeans.lib.awtextra.AbsoluteConstraints(860, 250, 150, 40));
jLabel6.setFont(new java.awt.Font("Lucida Grande", 1, 24)); // NOI18N
jLabel6.setText("Paint Area");
getContentPane().add(jLabel6, new
org.netbeans.lib.awtextra.AbsoluteConstraints(620, 20, -1, -1));
jPanel1.setBackground(new java.awt.Color(255, 255, 255));
jPanel1.setBorder(javax.swing.BorderFactory.createEtchedBorder());
org.jdesktop.layout.GroupLayout jPanel1Layout = new
org.jdesktop.layout.GroupLayout(jPanel1);
jPanel1.setLayout(jPanel1Layout);
jPanel1Layout.setHorizontalGroup(
jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADIN
G)
.add(0, 556, Short.MAX_VALUE)
);
jPanel1Layout.setVerticalGroup(
jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADIN
G)
.add(0, 666, Short.MAX_VALUE)
);
getContentPane().add(jPanel1, new
org.netbeans.lib.awtextra.AbsoluteConstraints(10, 10, 560, 670));
jLabel7.setFont(new java.awt.Font("Lucida Grande", 1, 12)); // NOI18N
jLabel7.setText("7. Enter Start angle for the Arc :");
getContentPane().add(jLabel7, new
org.netbeans.lib.awtextra.AbsoluteConstraints(620, 490, -1, -1));
jTextField5.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField5ActionPerformed(evt);
}
});
getContentPane().add(jTextField5, new
org.netbeans.lib.awtextra.AbsoluteConstraints(620, 630, 90, 30));
jLabel8.setFont(new java.awt.Font("Lucida Grande", 1, 12)); // NOI18N
jLabel8.setText("8. Enter arc angle for the Arc :");
getContentPane().add(jLabel8, new
org.netbeans.lib.awtextra.AbsoluteConstraints(620, 550, -1, -1));
jTextField7.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField7ActionPerformed(evt);
}
});
getContentPane().add(jTextField7, new
org.netbeans.lib.awtextra.AbsoluteConstraints(620, 570, 90, -1));
jButton10.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N
jButton10.setText("Fill Arc");
jButton10.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton10ActionPerformed(evt);
}
});
getContentPane().add(jButton10, new
org.netbeans.lib.awtextra.AbsoluteConstraints(860, 410, 150, 40));
jButton12.setFont(new java.awt.Font("Lucida Grande", 1, 16)); // NOI18N
jButton12.setForeground(new java.awt.Color(0, 102, 204));
jButton12.setText("DEMO");
jButton12.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton12ActionPerformed(evt);
}
});
getContentPane().add(jButton12, new
org.netbeans.lib.awtextra.AbsoluteConstraints(880, 20, 100, 50));
jButton11.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N
jButton11.setText("Draw Diagonal");
jButton11.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton11ActionPerformed(evt);
}
});
getContentPane().add(jButton11, new
org.netbeans.lib.awtextra.AbsoluteConstraints(860, 170, 150, 40));
jLabel11.setFont(new java.awt.Font("Lucida Grande", 1, 12)); // NOI18N
jLabel11.setText("9. Enter Text :");
getContentPane().add(jLabel11, new
org.netbeans.lib.awtextra.AbsoluteConstraints(620, 610, 90, 20));
jTextField10.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField10ActionPerformed(evt);
}
});
getContentPane().add(jTextField10, new
org.netbeans.lib.awtextra.AbsoluteConstraints(620, 330, 90, -1));
jLabel12.setFont(new java.awt.Font("Lucida Grande", 1, 12)); // NOI18N
jLabel12.setText("3. Enter ending X cordinate value :");
getContentPane().add(jLabel12, new
org.netbeans.lib.awtextra.AbsoluteConstraints(620, 250, 210, -1));
jTextField11.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField11ActionPerformed(evt);
}
});
getContentPane().add(jTextField11, new
org.netbeans.lib.awtextra.AbsoluteConstraints(620, 270, 90, -1));
jButton13.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N
jButton13.setText("Fill Polygon");
jButton13.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton13ActionPerformed(evt);
}
});
getContentPane().add(jButton13, new
org.netbeans.lib.awtextra.AbsoluteConstraints(860, 450, 150, 40));
jButton14.setFont(new java.awt.Font("Tahoma", 1, 11)); // NOI18N
jButton14.setText("Draw Polygon");
jButton14.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton14ActionPerformed(evt);
}
});
getContentPane().add(jButton14, new
org.netbeans.lib.awtextra.AbsoluteConstraints(860, 330, 150, 40));
jButton15.setFont(new java.awt.Font("Lucida Grande", 1, 13)); // NOI18N
jButton15.setForeground(new java.awt.Color(0, 102, 204));
jButton15.setText("DEMO Extra Images");
jButton15.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jButton15ActionPerformed(evt);
}
});
getContentPane().add(jButton15, new
org.netbeans.lib.awtextra.AbsoluteConstraints(850, 70, 170, 40));
setSize(new java.awt.Dimension(1065, 709));
setLocationRelativeTo(null);
}// </editor-fold>
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
try {
JOptionPane.showMessageDialog(rootPane, "Enter the cordinates.
[Fill TextBoxes - 1,2,3,4]");
drawLines(0, 0, 0, 0);
} catch (Exception e) {
e.printStackTrace();
}
}
private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
try {
JOptionPane.showMessageDialog(rootPane, "Enter the cordinates.
[Fill TextBoxes - 1,2,5,6]");
drawRectangle(0, 0, 0, 0);
} catch (Exception e) {
e.printStackTrace();
}
}
private void jButton5ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
try {
JOptionPane.showMessageDialog(rootPane, "Enter the cordinates.
[Fill TextBoxes - 1,2,5,6]");
drawImage(0,0,0,0);
} catch (Exception e) {
e.printStackTrace();
}
}
private void jTextField4ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
jTextField6.grabFocus();
}
private void jButton10ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
try {
JOptionPane.showMessageDialog(rootPane, "Enter the cordinates.
[Fill TextBoxes - 1,2,5,6,7,8]");
fillArc(0, 0, 0, 0, 0, 0);
} catch (Exception e) {
e.printStackTrace();
}
}
private void jButton4ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
try {
JOptionPane.showMessageDialog(rootPane, "Enter the cordinates
and Text. [Fill TextBoxes - 1,2 & 9]");
drawText("", 0, 0);
} catch (Exception e) {
e.printStackTrace();
}
}
private void jButton9ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
try {
JOptionPane.showMessageDialog(rootPane, "Enter the cordinates.
[Fill TextBoxes - 1,2,5,6]");
drawSphere(0, 0, 0, 0);
} catch (Exception e) {
e.printStackTrace();
}
}
private void jButton8ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
try {
JOptionPane.showMessageDialog(rootPane, "Enter the cordinates.
[Fill TextBoxes - 1,2,5,6,7,8]");
drawArc(0, 0, 0, 0, 0, 0);
} catch (Exception e) {
e.printStackTrace();
}
}
private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
try {
JOptionPane.showMessageDialog(rootPane, "Enter the cordinates.
[Fill TextBoxes - 1,2,5,6]");
fillRectangle(0, 0, 0, 0);
} catch (Exception e) {
e.printStackTrace();
}
}
private void jButton6ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
clearPanel(jPanel1);
jTextField1.setText("");
jTextField2.setText("");
jTextField3.setText("");
jTextField4.setText("");
jTextField5.setText("");
jTextField6.setText("");
jTextField7.setText("");
}
private void jButton7ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
System.exit(0);
}
private void jButton12ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
drawRectangle();
fillRectangle();
drawLine();
drawImage1();
drawBelowLine();
drawText();
drawImage2();
drawThickLine();
}
private void jButton11ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
try {
JOptionPane.showMessageDialog(rootPane, "Enter the cordinates.
[Fill TextBoxes - 1,2]");
drawThickLine(0, 0,0,0);
} catch (Exception e) {
e.printStackTrace();
}
}
private void jTextField1ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
jTextField2.grabFocus();
}
private void jTextField2ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
jTextField11.grabFocus();
}
private void jTextField3ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
jTextField4.grabFocus();
}
private void jTextField5ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
}
private void jTextField6ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
jTextField7.grabFocus();
}
private void jTextField7ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
jTextField5.grabFocus();
}
private void jTextField10ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
jTextField3.grabFocus();
}
private void jTextField11ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
jTextField10.grabFocus();
}
private void jButton13ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
fillPolygon();// Here the user inputs are not taken. The given points are
taken and filled with color.
}
private void jButton14ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
drawPolygon(); // Here the user inputs are not taken. The given points
are taken.
}
private void jButton15ActionPerformed(java.awt.event.ActionEvent evt) {
// TODO add your handling code here:
drawSphere();
fillOval();
drawArc();
drawPolygon1();
fillArc();
fillPolygon1();
drawPolyline();
}
/**
* @param args the command line arguments
*/
public static void main(String args[]) {
/* Set the Nimbus look and feel */
//<editor-fold defaultstate="collapsed" desc=" Look and feel setting code
(optional) ">
/* If Nimbus (introduced in Java SE 6) is not available, stay with the
default look and feel.
* For details see
http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
*/
try {
for (javax.swing.UIManager.LookAndFeelInfo info :
javax.swing.UIManager.getInstalledLookAndFeels()) {
if ("Nimbus".equals(info.getName())) {
javax.swing.UIManager.setLookAndFeel(info.getClassName());
break;
}
}
} catch (ClassNotFoundException ex) {
java.util.logging.Logger.getLogger(GraphicObjects.class.getName()).log(java.
util.logging.Level.SEVERE, null, ex);
} catch (InstantiationException ex) {
java.util.logging.Logger.getLogger(GraphicObjects.class.getName()).log(java.
util.logging.Level.SEVERE, null, ex);
} catch (IllegalAccessException ex) {
java.util.logging.Logger.getLogger(GraphicObjects.class.getName()).log(java.
util.logging.Level.SEVERE, null, ex);
} catch (javax.swing.UnsupportedLookAndFeelException ex) {
java.util.logging.Logger.getLogger(GraphicObjects.class.getName()).log(java.
util.logging.Level.SEVERE, null, ex);
}
//</editor-fold>
/* Create and display the form */
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new GraphicObjects().setVisible(true);
}
});
}
// Variables declaration - do not modify
private javax.swing.JButton jButton1;
private javax.swing.JButton jButton10;
private javax.swing.JButton jButton11;
private javax.swing.JButton jButton12;
private javax.swing.JButton jButton13;
private javax.swing.JButton jButton14;
private javax.swing.JButton jButton15;
private javax.swing.JButton jButton2;
private javax.swing.JButton jButton3;
private javax.swing.JButton jButton4;
private javax.swing.JButton jButton5;
private javax.swing.JButton jButton6;
private javax.swing.JButton jButton7;
private javax.swing.JButton jButton8;
private javax.swing.JButton jButton9;
private javax.swing.JFileChooser jFileChooser1;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel11;
private javax.swing.JLabel jLabel12;
private javax.swing.JLabel jLabel2;
private javax.swing.JLabel jLabel3;
private javax.swing.JLabel jLabel4;
private javax.swing.JLabel jLabel5;
private javax.swing.JLabel jLabel6;
private javax.swing.JLabel jLabel7;
private javax.swing.JLabel jLabel8;
private javax.swing.JPanel jPanel1;
private javax.swing.JTextField jTextField1;
private javax.swing.JTextField jTextField10;
private javax.swing.JTextField jTextField11;
private javax.swing.JTextField jTextField2;
private javax.swing.JTextField jTextField3;
private javax.swing.JTextField jTextField4;
private javax.swing.JTextField jTextField5;
private javax.swing.JTextField jTextField6;
private javax.swing.JTextField jTextField7;
// End of variables declaration
private void drawLines() {
throw new UnsupportedOperationException("Not supported yet."); //To
change body of generated methods, choose Tools | Templates.
}
private void drawString(String _, int i, int i0) {
throw new UnsupportedOperationException("Not supported yet."); //To
change body of generated methods, choose Tools | Templates.
}
}