package infonode;
/**
*
* @author sony
*/
//JDocumentEditor.java
import java.awt.*;
import java.awt.event.*;
import java.io.File;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.text.*;
import javax.swing.text.html.*;
import javax.swing.undo.*;
public class JDocumentEditor extends JTextPane {
UndoHandler uh = null;
Font myFont;
javax.swing.plaf.FontUIResource f;
public JDocumentEditor() {
this.setContentType("text/html");
this.setFont(new Font("arial", 0, 14));
this.setText("hey i am deepak");
this.setDragEnabled(true);
}
public void setTextForeground(Color c) {
MutableAttributeSet att = new SimpleAttributeSet();
StyleConstants.setForeground(att, c);
this.setCharacterAttributes(att, false);
}
public void setTextBackground(Color c) {
MutableAttributeSet att = new SimpleAttributeSet();
StyleConstants.setBackground(att, c);
this.setCharacterAttributes(att, false);
}
public void setTextBold() {
EditorKit styleEd = this.getEditorKit();
if (!(styleEd instanceof StyledEditorKit)) {
return;
}
MutableAttributeSet att = ((StyledEditorKit) styleEd).getInputAttributes();
StyleConstants.setBold(att, !StyleConstants.isBold(att));
this.setCharacterAttributes(att, false);
System.out.println(this.getSelectedText());
}
public void setTextItalic() {
EditorKit styleEd = this.getEditorKit();
if (!(styleEd instanceof StyledEditorKit)) {
return;
}
MutableAttributeSet att = ((StyledEditorKit) styleEd).getInputAttributes();
StyleConstants.setItalic(att, !StyleConstants.isItalic(att));
this.setCharacterAttributes(att, false);
}
public void setTextUnderline() {
EditorKit styleEd = this.getEditorKit();
if (!(styleEd instanceof StyledEditorKit)) {
return;
}
MutableAttributeSet att = ((StyledEditorKit) styleEd).getInputAttributes();
StyleConstants.setUnderline(att, !StyleConstants.isUnderline(att));
this.setCharacterAttributes(att, false);
}
public void setTextStrikeThrough() {
EditorKit styleEd = this.getEditorKit();
if (!(styleEd instanceof StyledEditorKit)) {
return;
}
MutableAttributeSet att = ((StyledEditorKit) styleEd).getInputAttributes();
StyleConstants.setStrikeThrough(att, !StyleConstants.isStrikeThrough(att));
this.setCharacterAttributes(att, false);
}
public void setTextSuperscript() {
EditorKit styleEd = this.getEditorKit();
if (!(styleEd instanceof StyledEditorKit)) {
return;
}
MutableAttributeSet att = ((StyledEditorKit) styleEd).getInputAttributes();
StyleConstants.setSuperscript(att, !StyleConstants.isSuperscript(att));
this.setCharacterAttributes(att, false);
}
public void setTextSubscript() {
EditorKit styleEd = this.getEditorKit();
if (!(styleEd instanceof StyledEditorKit)) {
return;
}
MutableAttributeSet att = ((StyledEditorKit) styleEd).getInputAttributes();
StyleConstants.setSubscript(att, !StyleConstants.isSubscript(att));
this.setCharacterAttributes(att, false);
}
public void setfonts() {
try {
EditorKit styleEd = this.getEditorKit();
if (!(styleEd instanceof StyledEditorKit)) {
return;
}
MutableAttributeSet att = ((StyledEditorKit) styleEd).getInputAttributes();
File fontFile = new File("C://Users//sony//Desktop//1131.ttf");
myFont = Font.createFont(Font.TRUETYPE_FONT, fontFile).deriveFont(Font.PLAIN, 22f);
GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
ge.registerFont(myFont);
System.out.println(this.getFont());
f = new javax.swing.plaf.FontUIResource(myFont);
System.out.println(f.getFontName());
this.setFont(myFont);
this.setFont(f);
System.out.println(this.getFont());
this.setCharacterAttributes(att, false);
} catch (FontFormatException ex) {
Logger.getLogger(JDocumentEditor.class.getName()).log(Level.SEVERE, null, ex);
} catch (IOException ex) {
Logger.getLogger(JDocumentEditor.class.getName()).log(Level.SEVERE, null, ex);
}
}
public void setTextFontFamily(String fnt) {
MutableAttributeSet att = new SimpleAttributeSet();
StyleConstants.setFontFamily(att, fnt);
this.setCharacterAttributes(att, false);
}
public void setTextFontSize(int size) {
MutableAttributeSet att = new SimpleAttributeSet();
StyleConstants.setFontSize(att, size);
this.setCharacterAttributes(att, false);
}
public void setTextAlignment(int align) {
MutableAttributeSet att = new SimpleAttributeSet();
StyleConstants.setAlignment(att, align);
this.setParagraphAttributes(att, false);
}
public void setTextIndent(float indent) {
MutableAttributeSet att = new SimpleAttributeSet();
StyleConstants.setFirstLineIndent(att, indent);
this.setParagraphAttributes(att, false);
}
public void setTextSpaceAbove(float space) {
MutableAttributeSet att = new SimpleAttributeSet();
StyleConstants.setSpaceAbove(att, space);
this.setParagraphAttributes(att, false);
}
public void setTextSpaceBelow(float space) {
MutableAttributeSet att = new SimpleAttributeSet();
StyleConstants.setSpaceBelow(att, space);
this.setParagraphAttributes(att, false);
}
public void setTextLineSpacing(float space) {
MutableAttributeSet att = new SimpleAttributeSet();
StyleConstants.setLineSpacing(att, space);
this.setParagraphAttributes(att, false);
}
public void insertHTML(String s) {
try {
((HTMLEditorKit) this.getEditorKit()).read(new java.io.StringReader(s), this.getDocument(), this.getSelectionStart());
} catch (Exception ex) {
ex.printStackTrace();
}
}
public void insertImage(String file) {
try {
((HTMLEditorKit) this.getEditorKit()).read(new java.io.StringReader("<img src="" + file + "" />"), this.getDocument(), this.getSelectionStart());
ImageIcon imgicon = new ImageIcon(file);
this.insertIcon(imgicon);
} catch (Exception ex) {
ex.printStackTrace();
}
}
public void insertTable(int r, int c) {
try {
StringBuilder sb = new StringBuilder("<table border=1>
");
for (int i = 0; i < r; i++) {
sb.append("<tr>");
for (int j = 0; j < c; j++) {
sb.append("<td></td>");
}
sb.append("</tr>
");
}
sb.append("</table>");
((HTMLEditorKit) this.getEditorKit()).read(new java.io.StringReader(sb.toString()), this.getDocument(), this.getSelectionStart());
} catch (Exception ex) {
ex.printStackTrace();
}
}
public void setUndoRedo(AbstractButton undo, AbstractButton redo) {
this.getDocument().addUndoableEditListener(uh = new UndoHandler(undo, redo));
}
public void undo() {
uh.reverseEditing(false);
}
public void redo() {
uh.reverseEditing(true);
}
public void resetUndo() {
uh.resetUndo();
}
class UndoHandler implements UndoableEditListener, ActionListener {
private UndoManager um = null;
private AbstractButton undo = null, redo = null;
public UndoHandler(AbstractButton umi, AbstractButton rmi) {
um = new UndoManager();
undo = umi;
redo = rmi;
JDocumentEditor.this.getDocument().addUndoableEditListener(this);
undo.addActionListener(this);
redo.addActionListener(this);
}
public void actionPerformed(ActionEvent ae) {
reverseEditing(ae.getSource() == redo);
}
public void reverseEditing(boolean r) {
try {
if (r) {
um.redo();
} else {
um.undo();
}
refreshState();
} catch (Exception ex) {
javax.swing.JOptionPane.showMessageDialog(null,
"Error in " + (r ? "redo " : "undo ") + ex.toString());
}
}
public void resetUndo() {
um.discardAllEdits();
undo.setEnabled(false);
redo.setEnabled(false);
JDocumentEditor.this.getDocument().addUndoableEditListener(this);
}
public void refreshState() {
undo.setEnabled(um.canUndo());
redo.setEnabled(um.canRedo());
undo.setText(undo.isEnabled() ? um.getUndoPresentationName() : "Undo");
redo.setText(undo.isEnabled() ? um.getRedoPresentationName() : "Redo");
}
public void undoableEditHappened(UndoableEditEvent uee) {
try {
um.addEdit(uee.getEdit());
this.refreshState();
} catch (Exception ex) {
ex.printStackTrace();
}
}
}
public static void main(String a[]) {
new JDocumentEditor();
JFrame jf = new JFrame();
jf.setVisible(true);
JButton jb1 = new JButton("bold");
final JTextField jfield = new JTextField(" ");
jf.add(jfield);
jf.add(jb1);
jf.setLayout(new FlowLayout());
jb1.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
System.out.println(jfield.getText());
}
});
}
}
package infonode;
/**
*
* @author sony
*/
//DocumentTest.java
import java.awt.Font;
import java.awt.FontFormatException;
import java.awt.GraphicsEnvironment;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.*;
import java.awt.event.*;
import java.io.File;
import javax.swing.text.*;
class DocumentTest extends JFrame implements ActionListener {
Font myFont = null;
JDocumentEditor ed = new JDocumentEditor();
JFileChooser fc = new JFileChooser(), img = new JFileChooser();
public DocumentTest() {
super("Document Editor");
createToolbar();
this.getContentPane().add(new JScrollPane(ed), "Center");
fc.setFileFilter(new javax.swing.filechooser.FileFilter() {
public boolean accept(java.io.File f) {
String t = f.getName().toLowerCase();
return f.isDirectory() || t.endsWith(".html");
}
public String getDescription() {
return "HTML";
}
});
img.setFileFilter(new javax.swing.filechooser.FileFilter() {
public boolean accept(java.io.File f) {
String t = f.getName().toLowerCase();
return f.isDirectory() || t.endsWith(".jpg") || t.endsWith(".jpeg") || t.endsWith(".png") || t.endsWith(".gif");
}
public String getDescription() {
return "Image Files";
}
});
ed.addKeyListener(new KeyAdapter() {
public void keyReleased(KeyEvent ke) {
if (ke.getKeyCode() == KeyEvent.VK_ENTER) {
ed.insertHTML("<p> </p>");
}
}
});
this.pack();
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.setVisible(true);
ed.requestFocus();
}
private void createToolbar() {
JToolBar tool = new JToolBar();
String buttonName[] = {"New", "Open", "Save", "Font", "Size", "Left", "Center", "Right", "Above", "Below", "Indent", "Line Space", "Font Colour", "Background", "Bold", "Italic", "Underline", "Superscript", "Subscript", "Strike", "Image", "Table", "Print", "Gujarati"};
JButton temp = null;
JPanel p = new JPanel(new java.awt.GridLayout(4, 6));
for (int i = 0; i < buttonName.length; i++) {
temp = new JButton(buttonName[i]);
temp.addActionListener(this);
p.add(temp);
}
JButton undo = new JButton("Undo"), redo = new JButton("Redo");
ed.setUndoRedo(undo, redo);
p.add(undo);
tool.add(p);
this.getContentPane().add(tool, "North");
}
public void actionPerformed(ActionEvent ae) {
String com = ae.getActionCommand();
if (com.equals("Font")) {
ed.setTextFontFamily(JOptionPane.showInputDialog(this, "Enter Font Name"));
} else if (com.equals("Size")) {
ed.setTextFontSize(Integer.parseInt(JOptionPane.showInputDialog(this, "Enter font size")));
} else if (com.equals("Gujarati")) {
ed.setfonts();
} else if (com.equals("Left")) {
ed.setTextAlignment(StyleConstants.ALIGN_LEFT);
} else if (com.equals("Center")) {
ed.setTextAlignment(StyleConstants.ALIGN_CENTER);
} else if (com.equals("Right")) {
ed.setTextAlignment(StyleConstants.ALIGN_RIGHT);
} else if (com.equals("Above")) {
ed.setTextSpaceAbove(Float.parseFloat(JOptionPane.showInputDialog(this, "Enter space above")));
} else if (com.equals("Below")) {
ed.setTextSpaceBelow(Float.parseFloat(JOptionPane.showInputDialog(this, "Enter space below")));
} else if (com.equals("Indent")) {
ed.setTextIndent(Float.parseFloat(JOptionPane.showInputDialog(this, "Enter first line indent")));
} else if (com.equals("Line Space")) {
ed.setTextLineSpacing(Float.parseFloat(JOptionPane.showInputDialog(this, "Enter line spacing")));
} else if (com.equals("Font Colour")) {
ed.setTextForeground(JColorChooser.showDialog(this, "Font colour", null));
} else if (com.equals("Background")) {
ed.setTextBackground(JColorChooser.showDialog(this, "Background", null));
} else if (com.equals("Bold")) {
ed.setTextBold();
} else if (com.equals("Italic")) {
ed.setTextItalic();
} else if (com.equals("Underline")) {
ed.setTextUnderline();
} else if (com.equals("Superscript")) {
ed.setTextSuperscript();
} else if (com.equals("Subscript")) {
ed.setTextSubscript();
} else if (com.equals("Strike")) {
ed.setTextStrikeThrough();
} else if (com.equals("New")) {
ed.setDocument(((javax.swing.text.html.HTMLEditorKit) ed.getEditorKit()).createDefaultDocument());
ed.resetUndo();
} else if (com.equals("Save")) {
saveFile();
} else if (com.equals("Open")) {
openFile();
ed.resetUndo();
} else if (com.equals("Image")) {
if (img.showOpenDialog(this) == JFileChooser.APPROVE_OPTION) {
ed.insertImage(img.getSelectedFile().getAbsolutePath());
}
} else if (com.equals("Table")) {
ed.insertTable(Integer.parseInt(JOptionPane.showInputDialog(this, "Enter rows")), Integer.parseInt(JOptionPane.showInputDialog(this, "Enter columns")));
} else if (com.equals("Print")) {
try {
ed.print();
} catch (Exception ex) {
}
}
ed.requestFocus();
System.out.println(ed.getSelectedText() + ed.getText());
}
private void saveFile() {
if (fc.showSaveDialog(this) != JFileChooser.APPROVE_OPTION) {
return;
}
java.io.File f = fc.getSelectedFile();
try {
java.io.FileWriter fw = new java.io.FileWriter(f);
ed.write(fw);
fw.close();
} catch (Exception ex) {
JOptionPane.showMessageDialog(this, ex.toString());
}
}
private void openFile() {
ed.setEditable(false);
if (fc.showOpenDialog(this) != JFileChooser.APPROVE_OPTION) {
return;
}
java.io.File f = fc.getSelectedFile();
try {
ed.read(new java.io.FileReader(f), null);
} catch (Exception ex) {
JOptionPane.showMessageDialog(this, ex.toString());
}
}
public static void main(String arg[]) {
DocumentTest dt = new DocumentTest();
}
}