I have a source code for developing a notepad but the problem is that when i run it the buttons which i've used as shortcuts don't have there photos displayed on them... they just come across as a rectangular button rather than a cut or a copy photo...i've even saved those images in the c drive only where other files like .class file are stored still its not working...plz help...
Code:
import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
import java.io.*;
import java.util.*;
public class Notepro extends JFrame implements ActionListener
{
JMenuBar mbar;
JMenu file,edit,format,font,font1,font2;
JMenuItem item1,item2,item3,item4;
JMenuItem item5,item6,item7,item8,item9,item10;
JMenuItem fname1,fname2,fname3,fname4;
JMenuItem fstyle1,fstyle2,fstyle3,fstyle4;
JMenuItem fsize1,fsize2,fsize3,fsize4;
JButton button,button1,button2,button3,button4,button5;
JPanel mainpanel;
JTextArea text;
JScrollPane jsp;
String command=" ";
String str=" ";
String str1=" ",str2=" ",str3=" ";
String str4=" ";
String str6=" ";
String str7=" ",str8=" ",str9=" ";
int len1;
int i=0;
int pos1;
int len;
public Notepro(String str)
{
super(str);
mainpanel=new JPanel();
mainpanel=(JPanel)getContentPane();
mainpanel.setLayout(new FlowLayout());
MyWindowAdapter adapter=new MyWindowAdapter(this);
addWindowListener(adapter);
mbar=new JMenuBar();
setJMenuBar(mbar);
file=new JMenu("File");
edit=new JMenu("Edit");
format=new JMenu("Format");
file.add(item1=new JMenuItem("New..."));
file.add(item2=new JMenuItem("Open"));
file.add(item3=new JMenuItem("Save As..."));
file.add(item4=new JMenuItem("Exit"));
mbar.add(file);
edit.add(item5=new JMenuItem("Cut"));
edit.add(item6=new JMenuItem("Copy"));
edit.add(item7=new JMenuItem("Paste"));
edit.add(item8=new JMenuItem("Delete"));
edit.add(item9=new JMenuItem("Select All"));
mbar.add(edit);
format.add(item10=new JMenuItem("Font"));
mbar.add(format);
button = new JButton(new ImageIcon("new.gif"));
mainpanel.add(button);
button1 = new JButton(new ImageIcon("open.gif"));
mainpanel.add(button1);
button2 = new JButton(new ImageIcon("save.gif"));
mainpanel.add(button2);
button3 = new JButton(new ImageIcon("copy.gif"));
mainpanel.add(button3);
button4 = new JButton(new ImageIcon("cut.gif"));
mainpanel.add(button4);
button5 = new JButton(new ImageIcon("paste.gif"));
mainpanel.add(button5);
item1.addActionListener(this);
item2.addActionListener(this);
item3.addActionListener(this);
item4.addActionListener(this);
item5.addActionListener(this);
item6.addActionListener(this);
item7.addActionListener(this);
item8.addActionListener(this);
item9.addActionListener(this);
item10.addActionListener(this);
button.addActionListener(this);
button1.addActionListener(this);
button2.addActionListener(this);
button3.addActionListener(this);
button4.addActionListener(this);
button5.addActionListener(this);
text=new JTextArea(60,80);
mainpanel.add(text);
jsp=new JScrollPane(text);
mainpanel.add(jsp);
}
public void actionPerformed(ActionEvent ae)
{
if(ae.getSource()==button4)
{
str=text.getSelectedText();
i=text.getText().indexOf(str);
text.replaceRange(" ",i,i+str.length());
}
if(ae.getSource()==button)
{
dispose();
Notepro note1 = new Notepro("Untitled-Notepad");
note1.setSize(500,500);
note1.setVisible(true);
}
command=(String)ae.getActionCommand();
if(command.equals("New..."))
{
dispose();
Notepro note1 = new Notepro("Untitled-Notepad");
note1.setSize(500,500);
note1.setVisible(true);
}
try
{
if((command.equals("Open"))||(ae.getSource()==button1))
{
str4=" ";
FileDialog dialog=new FileDialog(this,"Open");
dialog.setVisible(true);
str1=dialog.getDirectory();
str2=dialog.getFile();
setTitle(str2);
str3=str1+str2;
File f=new File(str3);
FileInputStream fobj=new FileInputStream(f);
len=(int)f.length();
for(int j=0;j<len;j++)
{
char str5=(char)fobj.read();
str4=str4 + str5;
text.setText(str4);
}
this.text.setText(str4);
}
}
catch(IOException e)
{}
try
{
if((command.equals("Save As..."))||(ae.getSource()==button2))
{
FileDialog dialog1=new FileDialog(this,"Save As",FileDialog.SAVE);
dialog1.setVisible(true);
str7=dialog1.getDirectory();
str8=dialog1.getFile();
str9=str7+str8;
str6=text.getText();
len1=str6.length();
byte buf[]=str6.getBytes();
File f1=new File(str9);
FileOutputStream fobj1=new FileOutputStream(f1);
for(int k=0;k<len1;k++)
{
fobj1.write(buf[k]);
}
fobj1.close();
}
this.setTitle(str8);
}
catch(IOException e){}
if(command.equals("Exit"))
{
System.exit(0);
}
if((command.equals("Cut"))||(ae.getSource()==button4))
{
str=text.getSelectedText();
i=text.getText().indexOf(str);
text.replaceRange(" ",i,i+str.length());
}
if((command.equals("Copy"))||(ae.getSource()==button3))
{
str=text.getSelectedText();
}
if((command.equals("Paste"))||(ae.getSource()==button5))
{
pos1=text.getCaretPosition();
text.insert(str,pos1);
}
if(command.equals("Delete"))
{
String msg=text.getSelectedText();
i=text.getText().indexOf(msg);
text.replaceRange(" ",i,i+msg.length());
}
if(command.equals("Font"))
{
MyFont m=new MyFont(this);
}
}
public static void main(String args[])
{
Notepro note = new Notepro("Untitled-Notepad");
note.setSize(500,500);
note.setVisible(true);
}
};
class MyWindowAdapter extends WindowAdapter
{
Notepro mynote;
MyWindowAdapter(Notepro mynote)
{
this.mynote=mynote;
}
public void windowClosing(WindowEvent we)
{
System.exit(0);
}
}
class MyFont extends Dialog implements ActionListener,ItemListener
{
GraphicsEnvironment ge;
java.awt.List l1,l2,l3;
Button b1,b2;
Font f1[];
String f[];
int i,j;
Notepro p;
TextField tf1,tf2,tf3;
Label ll1,ll2,ll3;
String fn;
int fs,fsize;
public MyFont(Notepro myno)
{
super(myno,"Font",true);
setLayout(null);
p=myno;
ge=GraphicsEnvironment.getLocalGraphicsEnvironment();
l1=new java.awt.List();
l2=new java.awt.List();
l3=new java.awt.List();
b1=new Button("OK");
b2=new Button("CANCEL");
tf1=new TextField(10);
tf2=new TextField(10);
tf3=new TextField(10);
ll1=new Label("Font");
ll2=new Label("Font Style");
ll3=new Label("Size");
ll1.setBounds(20,60,100,20);
add(ll1);
tf1.setBounds(20,80,100,20);
add(tf1);
l1.setBounds(20,100,100,150);
add(l1);
ll2.setBounds(140,60,100,20);
add(ll2);
tf2.setBounds(140,80,100,20);
add(tf2);
l2.setBounds(140,100,100,150);
add(l2);
ll3.setBounds(260,60,100,20);
add(ll3);
tf3.setBounds(260,80,100,20);
add(tf3);
l3.setBounds(260,100,100,150);
add(l3);
b1.setBounds(380,70,80,20);
add(b1);
b2.setBounds(380,95,80,20);
add(b2);
f=ge.getAvailableFontFamilyNames();
for(i=0;i<f.length;i++)
{
l1.add(f[i]);
}
l2.add("Regular");
l2.add("Bold");
l2.add("Italic");
l2.add("BoldItalic");
for(i=8;i<=72;i+=2)
l3.add(String.valueOf(i));
b2.addActionListener(this);
b1.addActionListener(this);
l1.addItemListener(this);
l2.addItemListener(this);
l3.addItemListener(this);
setSize(480,280);
setResizable(false);
setVisible(true);
}
public void actionPerformed(ActionEvent fe)
{
if(fe.getSource()==b2)
{
dispose();
}
if(fe.getSource()==b1)
{
p.text.setFont(new Font(fn,fs,fsize));
dispose();
}
}
public void itemStateChanged(ItemEvent ie)
{
if(ie.getSource()==l1)
{
tf1.setText(l1.getSelectedItem());
fn=tf1.getText();
}
if(ie.getSource()==l2)
{
tf2.setText(l2.getSelectedItem());
if(tf2.getText().equals("Bold"))
fs=Font.BOLD;
else
if(tf2.getText().equals("Italic"))
fs=Font.ITALIC;
else
if(tf2.getText().equals("BoldItalic"))
fs=Font.BOLD+Font.ITALIC;
else
fs=Font.PLAIN;
if(tf2.getText()=="")
{
tf2.setText("Regular");
fs=Font.PLAIN;
}
}
if(ie.getSource()==l3)
{
tf3.setText(l3.getSelectedItem());
fsize=Integer.parseInt(tf3.getText());
if(tf3.getText()=="")
{
fsize=8;
}
}
}
}
java program..Notepad prob
Linear Mode
