Merge pull request #8 from akashdeepsingh9988/master

word wrap feature added

Author: pH-7

icons/wordwrap.png

@@ -36,15 +36,17 @@
 import java.util.Scanner;
 import javax.swing.text.DefaultEditorKit;
 
-public class UI extends JFrame implements ActionListener {
+public class UI extends JFrame implements ActionListener 
+{
+    
 
 	private static final long serialVersionUID = 1L;
 	private final Container container;
 	private final JTextArea textArea;
 	private final JMenuBar menuBar;
 	private final JMenu menuFile, menuEdit, menuFind, menuAbout;
 	private final JMenuItem newFile, openFile, saveFile, close, cut, copy, paste, clearFile, selectAll, quickFind,
-			aboutMe, aboutSoftware;
+			aboutMe, aboutSoftware,wordWrap;
 	private final JToolBar mainToolbar;
 	JButton newButton, openButton, saveButton, clearButton, quickButton, aboutMeButton, aboutButton, closeButton,
 			spaceButton1, spaceButton2;
@@ -62,6 +64,7 @@ public class UI extends JFrame implements ActionListener {
 	private final ImageIcon copyIcon = new ImageIcon("icons/copy.png");
 	private final ImageIcon pasteIcon = new ImageIcon("icons/paste.png");
 	private final ImageIcon selectAllIcon = new ImageIcon("icons/selectall.png");
+	private final ImageIcon wordwrapIcon = new ImageIcon("icons/wordwrap.png");
 
 	// setup icons - Search Menu
 	private final ImageIcon searchIcon = new ImageIcon("icons/search.png");
@@ -91,6 +94,10 @@ public UI() {
 		textArea.setTabSize(2);
 		textArea.setFont(new Font("Century Gothic", Font.BOLD, 12));
 		textArea.setTabSize(2);
+                
+                
+                /* SETTING BY DEFAULT WORD WRAP ENABLED OR TRUE*/
+                textArea.setLineWrap(true);
 
 		// This is why we didn't have to worry about the size of the TextArea!
 		getContentPane().setLayout(new BorderLayout()); // the BorderLayout bit makes it fill it automatically
@@ -175,6 +182,53 @@ public UI() {
 		cut.setToolTipText("Cut");
 		cut.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_X, InputEvent.CTRL_MASK));
 		menuEdit.add(cut);
+                
+                //WordWrap
+                
+		wordWrap = new JMenuItem();
+                wordWrap.setText("Word Wrap");
+		wordWrap.setIcon(wordwrapIcon);
+		wordWrap.setToolTipText("Word Wrap");
+                
+                //Short cut key or key stroke
+		wordWrap.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_W, InputEvent.CTRL_MASK));
+		menuEdit.add(wordWrap);
+                
+             
+                
+            /* CODE FOR WORD WRAP OPERATION
+                
+                START WORDWRAP OPERATION
+                
+                BY DEFAULT WORD WRAPPING IS ENABLED. 
+                
+                */
+                
+                wordWrap.addActionListener(new ActionListener()
+                {
+                        public void actionPerformed(ActionEvent ev) 
+                        {
+                            // If wrapping is false then after clicking on menuitem the word wrapping will be enabled 
+                            if(textArea.getLineWrap()==false)
+                            {
+                                
+                                /*Setting word wrapping to true*/
+                                textArea.setLineWrap(true);
+                                
+                            } 
+                            
+                            // else  if wrapping is true then after clicking on menuitem the word wrapping will be disabled 
+                            else 
+                            {
+                                /*Setting word wrapping to false*/
+                                textArea.setLineWrap(false);
+                            }
+                        }
+                });
+                
+               
+             //END OF THE WORDWRAP OPERATION   
+                
 
 		// Copy Text
 		copy = new JMenuItem(new DefaultEditorKit.CopyAction());
@@ -280,8 +334,16 @@ public void actionPerformed (ActionEvent e) {
 
 		// If the source was the "new" file option
 		else if (e.getSource() == newFile || e.getSource() == newButton) {
-			FEdit.clear(textArea);
+                    FEdit.clear(textArea);
+
 		}
+                
+               
+                
+                
+                
+                
+                
 		// If the source was the "open" option
 		else if (e.getSource() == openFile || e.getSource() == openButton) {
 			JFileChooser open = new JFileChooser(); // open up a file chooser (a dialog for the user to  browse files to open)