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| import javax.swing.*;
import javax.swing.border.Border;
import java.awt.*;
import java.awt.event.*;
import java.awt.image.BufferedImage;
import java.awt.print.PrinterException;
import java.io.*;
import javax.swing.text.*;
import javax.swing.undo.*;
import EditorX.ShowImage;
import javax.swing.event.*;
import javax.swing.filechooser.FileNameExtensionFilter;
import java.io.*;
import javax.imageio.ImageIO;
///// Editeur de texte Par Armel Abdelkbir et Rachad yamin
public class Edit extends JFrame implements ActionListener, MouseListener{
JFileChooser jfc;
String name = null;
/**
*
*/
private static final long serialVersionUID = 1L;
/////////////////////////// Instanciation des objets /////////////////////////////
JTextArea text =new JTextArea();
JScrollPane scroll = new JScrollPane(text);
JMenuBar menuBar = new JMenuBar();
JPopupMenu pop = new JPopupMenu();
Border textBorder;
JLabel lign;
JMenuItem couleurFond[];
ButtonGroup groupCouleursFond;
String[] nomCouleur = {"Blanc", "Noir", "Rouge", "Vert", "Bleu", "Jaune", "Orange", "Gris", "Gris light"};
Color[] couleur = {Color.white, Color.black, new Color(150, 0, 0), new Color(0, 150, 0), new Color(0, 0, 150), new Color(225, 225, 0), new Color(175, 100, 0), new Color(100, 100, 100), Color.lightGray};
JMenu clrMenu;
JOptionPane o = new JOptionPane();
/////////Menu Fichier et ses items
JMenu fichier = new JMenu("Fichier");// Un menu fichier et ses items
JMenuItem nouveau = new JMenuItem("Nouveau", new ImageIcon("new.png"));
JMenuItem ouvrir = new JMenuItem("Ouvrir", new ImageIcon("open.png"));
JMenuItem enregistrer = new JMenuItem("Enregistrer", new ImageIcon("save.png"));
JMenuItem enregistrerss = new JMenuItem("Enregistrer Sous", new ImageIcon("saveas.png"));
JMenuItem imprimer = new JMenuItem("Imprimer", new ImageIcon("print.png"));
JMenuItem quitter = new JMenuItem("Quitter", new ImageIcon("quit.png"));
///////Menu Edition et ses items
JMenu edition = new JMenu("Edition");
JMenuItem undoo = new JMenuItem("Undo", new ImageIcon("undo.png"));
JMenuItem images = new JMenuItem("images" , new ImageIcon("image.png"));
JMenuItem redoo = new JMenuItem("Redo", new ImageIcon("redo.png"));
JMenuItem copier = new JMenuItem("copier", new ImageIcon("copier.png"));
JMenuItem couper = new JMenuItem("Couper", new ImageIcon("couper.png"));
JMenuItem coller = new JMenuItem("Coller", new ImageIcon("paste.png"));
JMenuItem supprimer = new JMenuItem("Supprimer");
JMenuItem rechercher = new JMenuItem("Rechercher", new ImageIcon("find.png"));
JMenuItem remplacer = new JMenuItem("Remplacer");
JMenuItem selectionner = new JMenuItem("Selectionner tout", new ImageIcon("select-all.png"));
////////Menu souris
JMenuItem undooo = new JMenuItem("Undo", new ImageIcon("undo.png"));
JMenuItem redooo = new JMenuItem("Redo", new ImageIcon("redo.png"));
JMenuItem copierr = new JMenuItem("copier", new ImageIcon("copier.png"));
JMenuItem couperr = new JMenuItem("Couper", new ImageIcon("couper.png"));
JMenuItem collerr = new JMenuItem("Coller", new ImageIcon("paste.png"));
JMenuItem supprimerr = new JMenuItem("Supprimer");
JMenuItem imagess =new JMenuItem("images" , new ImageIcon("image.png"));
JMenu format = new JMenu("format");//Un menu pour la format du texte
JMenuItem police = new JMenuItem("Police", new ImageIcon("bold.png"));
JMenu apropos = new JMenu("?"); // des informations
JMenuItem information = new JMenuItem("informations");
JToolBar toolBar = new JToolBar();// Un toolbar : des outils a* pour but de ne pas aller jusqu'au menu :
JButton newFile = new JButton(new ImageIcon("new.png"));
JButton openFile = new JButton(new ImageIcon("open.png"));
JButton saveFile = new JButton(new ImageIcon("save.png"));
JButton cutFile = new JButton(new ImageIcon("couper.png"));
JButton copyFile = new JButton(new ImageIcon("copier.png"));
JButton pasteFile = new JButton(new ImageIcon("paste.png"));
JButton rechFile = new JButton(new ImageIcon("find.png"));
JButton undoFile = new JButton(new ImageIcon("undo.png"));
JButton redoFile = new JButton(new ImageIcon("redo.png"));
JButton policeFile = new JButton(new ImageIcon("txt.png"));
JButton selectFile = new JButton(new ImageIcon("select-all.png"));
JButton selectimage= new JButton(new ImageIcon("image.png"));
//// Les panneaux
JPanel panel1 = new JPanel();
JPanel panel2 = new JPanel();
//// Declaration des instances globales /////////////
String file = null;
String fileN;
boolean opened = false;
FontSelector font = new FontSelector();
UndoManager undo = new UndoManager();
/////Constructeur de la classe Edit
public Edit(){
/////L'interface de l'editeur
this.setTitle("AR-edit");
this.setSize(800, 600);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.setLocationRelativeTo(null);
this.setVisible(true);
this.getContentPane().setLayout(new BorderLayout());
textBorder = BorderFactory.createBevelBorder(0, Color.BLACK, Color.BLACK);
text.setBorder(BorderFactory.createCompoundBorder(textBorder, BorderFactory.createEmptyBorder(2, 5, 0, 0)));
////////Programme Couleur du fond
clrMenu = new JMenu("Couleur du fond");
clrMenu.setMnemonic('f');
groupCouleursFond = new ButtonGroup();
couleurFond = new JRadioButtonMenuItem[nomCouleur.length];
for (int i = 0; i < nomCouleur.length; i++) {
couleurFond[i] = new JRadioButtonMenuItem(nomCouleur[i]);
if (couleur[i] == text.getBackground())
couleurFond[i].setSelected(true);
couleurFond[i].addActionListener(new ActionListener(){@Override
public void actionPerformed(ActionEvent e){ for (int i = 0; i < nomCouleur.length; i++) {
if (couleurFond[i] == e.getSource())
text.setBackground(couleur[i]);
}}});
groupCouleursFond.add(couleurFond[i]);
clrMenu.add(couleurFond[i]);}
this.getContentPane().add(scroll, BorderLayout.CENTER);
///Menus
this.setJMenuBar(menuBar);
////////////////Fichier//////////////////////////
fichier.add(nouveau);
fichier.add(ouvrir);
fichier.add(enregistrer);
fichier.add(enregistrerss);
fichier.addSeparator();
fichier.add(imprimer);
fichier.addSeparator();
fichier.add(quitter);
////////////////Edition//////////////////////////
edition.add(undoo);
edition.add(redoo);
edition.addSeparator();
edition.add(copier);
edition.add(coller);
edition.add(couper);
edition.add(rechercher);
edition.add(remplacer);
edition.add(images);
edition.addSeparator();
edition.add(selectionner);
edition.add(clrMenu);
////////////////Format//////////////////////////
format.add(police);
////////////////Ã* propos//////////////////////////
apropos.add(information);
////////////////Ajouts des menus//////////////////////////
fichier.setMnemonic(KeyEvent.VK_F);
menuBar.add(fichier);
edition.setMnemonic(KeyEvent.VK_E);
menuBar.add(edition);
format.setMnemonic(KeyEvent.VK_T);
menuBar.add(format);
////////////////Ajouts des items de la souris//////////////////////////
pop.add(undooo);
pop.add(redooo);
pop.addSeparator();
pop.add(copierr);
pop.add(couperr);
pop.add(collerr);
pop.add(supprimerr);
pop.add(imagess);
////////////////Ajouts des items du toolbar//////////////////////////
toolBar.add(newFile);
newFile.setToolTipText("Nouveau");
newFile.setMaximumSize(new Dimension(24, 24));
newFile.setMargin(new Insets(15, 15, 15, 15));
newFile.setFocusable(false);
newFile.setPreferredSize(new Dimension(24, 24));
newFile.setMinimumSize(new Dimension(24, 24));
toolBar.add(openFile);
openFile.setToolTipText("Ouvrir");
openFile.setMaximumSize(new Dimension(24, 24));
openFile.setMargin(new Insets(15, 15, 15, 15));
openFile.setFocusable(false);
openFile.setPreferredSize(new Dimension(24, 24));
openFile.setMinimumSize(new Dimension(24, 24));
toolBar.add(saveFile);
saveFile.setToolTipText("Enregistrer");
saveFile.setMaximumSize(new Dimension(24, 24));
saveFile.setMargin(new Insets(15, 15, 15, 15));
saveFile.setFocusable(false);
saveFile.setPreferredSize(new Dimension(24, 24));
saveFile.setMinimumSize(new Dimension(24, 24));
toolBar.add(cutFile);
cutFile.setToolTipText("Couper");
cutFile.setMaximumSize(new Dimension(24, 24));
cutFile.setMargin(new Insets(15, 15, 15, 15));
cutFile.setFocusable(false);
cutFile.setPreferredSize(new Dimension(24, 24));
cutFile.setMinimumSize(new Dimension(24, 24));
toolBar.add(copyFile);
copyFile.setToolTipText("Copier");
copyFile.setMaximumSize(new Dimension(24, 24));
copyFile.setMargin(new Insets(15, 15, 15, 15));
copyFile.setFocusable(false);
copyFile.setPreferredSize(new Dimension(24, 24));
copyFile.setMinimumSize(new Dimension(24, 24));
toolBar.add(pasteFile);
pasteFile.setToolTipText("coller");
pasteFile.setMaximumSize(new Dimension(24, 24));
pasteFile.setMargin(new Insets(15, 15, 15, 15));
pasteFile.setFocusable(false);
pasteFile.setPreferredSize(new Dimension(24, 24));
pasteFile.setMinimumSize(new Dimension(24, 24));
toolBar.add(selectFile);
selectFile.setToolTipText("selectionner tout");
selectFile.setMaximumSize(new Dimension(24, 24));
selectFile.setMargin(new Insets(15, 15, 15, 15));
selectFile.setFocusable(false);
selectFile.setPreferredSize(new Dimension(24, 24));
selectFile.setMinimumSize(new Dimension(24, 24));
toolBar.add(rechFile);
rechFile.setToolTipText("rechercher");
rechFile.setMaximumSize(new Dimension(24, 24));
rechFile.setMargin(new Insets(15, 15, 15, 15));
rechFile.setFocusable(false);
rechFile.setPreferredSize(new Dimension(24, 24));
rechFile.setMinimumSize(new Dimension(24, 24));
toolBar.add(policeFile);
policeFile.setToolTipText("police");
policeFile.setMaximumSize(new Dimension(24, 24));
policeFile.setMargin(new Insets(15, 15, 15, 15));
policeFile.setFocusable(false);
policeFile.setPreferredSize(new Dimension(24, 24));
policeFile.setMinimumSize(new Dimension(24, 24));
toolBar.add(undoFile);
undoFile.setToolTipText("undo");
undoFile.setMaximumSize(new Dimension(24, 24));
undoFile.setMargin(new Insets(15, 15, 15, 15));
undoFile.setFocusable(false);
undoFile.setPreferredSize(new Dimension(24, 24));
undoFile.setMinimumSize(new Dimension(24, 24));
toolBar.add(selectimage);
selectimage.setToolTipText("images");
selectimage.setMaximumSize(new Dimension(24, 24));
selectimage.setMargin(new Insets(15, 15, 15, 15));
selectimage.setFocusable(false);
selectimage.setPreferredSize(new Dimension(24, 24));
selectimage.setMinimumSize(new Dimension(24, 24));
toolBar.add(redoFile);
redoFile.setToolTipText("redo");
redoFile.setMaximumSize(new Dimension(24, 24));
redoFile.setMargin(new Insets(15, 15, 15, 15));
redoFile.setFocusable(false);
redoFile.setPreferredSize(new Dimension(24, 24));
redoFile.setMinimumSize(new Dimension(24, 24));
toolBar.setFloatable(false);
this.getContentPane().add(toolBar, BorderLayout.NORTH);
////////////Mnémoniques////////////////////////
nouveau.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_N, ActionEvent.CTRL_MASK));
ouvrir.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_O, ActionEvent.CTRL_MASK));
couper.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_X, ActionEvent.CTRL_MASK));
imprimer.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_P, ActionEvent.CTRL_MASK));
selectionner.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_A, ActionEvent.CTRL_MASK));
enregistrer.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S, ActionEvent.CTRL_MASK));
images.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_I, KeyEvent.CTRL_MASK));
////////////////Ajoutes ActionListeners////////////////////////
nouveau.addActionListener(this);
ouvrir.addActionListener(this);
enregistrer.addActionListener(this);
enregistrerss.addActionListener(this);
imprimer.addActionListener(this);
quitter.addActionListener(this);
couper.addActionListener(this);
copier.addActionListener(this);
coller.addActionListener(this);
supprimer.addActionListener(this);
rechercher.addActionListener(this);
remplacer.addActionListener(this);
images.addActionListener(this);
selectionner.addActionListener(this);
undoo.addActionListener(this);
redoo.addActionListener(this);
information.addActionListener(this);
police.addActionListener(this);
newFile.addActionListener(this);
openFile.addActionListener(this);
saveFile.addActionListener(this);
copyFile.addActionListener(this);
pasteFile.addActionListener(this);
cutFile.addActionListener(this);
policeFile.addActionListener(this);
undoFile.addActionListener(this);
redoFile.addActionListener(this);
rechFile.addActionListener(this);
selectFile.addActionListener(this);
selectimage.addActionListener(this);
text.addMouseListener(this);
toolBar.setBackground(Color.WHITE);
menuBar.setBackground(Color.WHITE);
undoMan();
////////////////
text.addCaretListener(new CaretListener(){
public void caretUpdate(CaretEvent e) {
int row = 0;
try {
int length = text.getDocument().getLength();
String txt = text.getDocument().getText(0, length).replaceAll("\r", "");
while (txt.contains("\n")) {
row++;
int start = txt.indexOf("\n");
if (txt.length() - start >= 1) {
txt = txt.substring(start+1, txt.length());
}
}
lign.setText(" Ligne : "+row);
} catch (BadLocationException e1) {
e1.printStackTrace();
}
}}
);
panel1.setLayout(new BorderLayout());
lign = new JLabel();
panel1.add(lign, BorderLayout.WEST);
this.add(panel1, BorderLayout.SOUTH);
panel1.setBackground(Color.WHITE);
}
///////////Listeners
public void actionPerformed(ActionEvent e)
{ Component oComponent = (Component) e.getSource();
boolean bSelected = false;
JButton oButton = null;
String sName = oComponent.getName();
if (oComponent instanceof JButton) {
oButton = ((JButton) oComponent);}
///////Les items des menus
//////////////////////////Nouveau///////////////////////////
if(e.getSource()==nouveau ){
opened = false;
int confirm = JOptionPane.showConfirmDialog(null,
"Voulez Vous Enregistrer?",
"Nouveau",
JOptionPane.YES_NO_CANCEL_OPTION);
if( confirm == JOptionPane.YES_OPTION )
{
saveFile();
text.setText(null);
}
else
if( confirm == JOptionPane.CANCEL_OPTION )
{}
else
{
text.setText(null);
}
}
///////////////////images///////////////////////////
if (e.getSource()==images);
FileNameExtensionFilter picture = new FileNameExtensionFilter("JPEG files (*.png)", "png");
jfc.setFileFilter(picture);
jfc.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
if (jfc.showDialog(images, "Insérer")!=JFileChooser.APPROVE_OPTION) return;
name = jfc.getSelectedFile().getAbsolutePath();
// If no text is entered for the file name, refresh the dialog box
if (name==null) return;
{ JFrame frame = new JFrame();
JPanel panel = new ShowImage();
frame.getContentPane().add(panel);
frame.setSize(500, 400);
frame.setVisible(true);
frame.setResizable(false);
frame.setLocation(200, 100);}
//////////////////////////Ouvrir///////////////////////////
if(e.getSource()==ouvrir ){
openFile();
}
//////////////////////////Enregistrer///////////////////////////
if(e.getSource()==enregistrer ){
saveFile();
}
//////////////////////////Enregistrer Sous///////////////////////////
if(e.getSource()==enregistrerss ){
opened = false;
saveFile();
}
//////////////////////////Imprimer///////////////////////////
if(e.getSource()==imprimer ){
try {
text.print();
} catch (PrinterException e1) {
e1.printStackTrace();
}
}
//////////////////////////Quitter///////////////////////////
if(e.getSource()==quitter ){
int confirm = JOptionPane.showConfirmDialog(null,
"Voulez Vous Enregistrer?",
"Quitter",
JOptionPane.YES_NO_CANCEL_OPTION);
if( confirm == JOptionPane.YES_OPTION )
{
saveFile();
dispose();
System.exit(0);
}
else
if( confirm == JOptionPane.CANCEL_OPTION )
{}
else
{
dispose();
System.exit(0);
}
}
//////////////////////////Undo///////////////////////////
if(e.getSource()==undoo ){
try {
undo.undo();
} catch(CannotUndoException cu) {
cu.printStackTrace();
}
}
//////////////////////////Redo///////////////////////////
if(e.getSource()==redoo ){
try {
undo.redo();
} catch(CannotUndoException cur) {
cur.printStackTrace();
}
}
//////////////////////////Couper///////////////////////////
if(e.getSource()==couper ){
text.cut();
}
//////////////////////////Copier///////////////////////////
if(e.getSource()==copier ){
text.copy();
}
//////////////////////////Coller///////////////////////////
if(e.getSource()==coller ){
text.paste();
}
//////////////////////////Selectionner///////////////////////////
if(e.getSource()==selectionner ){
text.selectAll();
}
//////////////////////////Supprimer///////////////////////////
if(e.getSource()==supprimer ){
text.setText("");
}
//////////////////////////Rechercher///////////////////////////
if(e.getSource()==rechercher ){
String mot = o.showInputDialog(null, "Rechercher le mot :", "Rechercher", JOptionPane.QUESTION_MESSAGE);
highligh(text , mot);
}
//////////////////////////Remplacer///////////////////////////
if(e.getSource()==remplacer ){
TextEditFrame m =new TextEditFrame();
add(m);
}
//////////////////////////Police///////////////////////////
if(e.getSource()==police ){
font.setVisible(true);
font.setLocationRelativeTo(null);
font.okButton.addActionListener(new ActionListener ()
{
public void actionPerformed(ActionEvent ae)
{
Font selectedFont = font.returnFont();
text.setFont(selectedFont);
font.setVisible(false);
}
});
font.cancelButton.addActionListener(new ActionListener ()
{
public void actionPerformed(ActionEvent ae)
{
font.setVisible(false);
}
});
}
////////Listeners toolbar
///////////////////////Nouveau///////////////////////////////////////////
if(e.getSource()==newFile ){
opened = false;
int confirm = JOptionPane.showConfirmDialog(null,
"Attention, le document actuel n'a pas été enregistré.Voulez Vous Enregistrer?",
"Nouveau",
JOptionPane.YES_NO_CANCEL_OPTION);
if( confirm == JOptionPane.YES_OPTION )
{
saveFile();
text.setText(null);
}
else
if( confirm == JOptionPane.CANCEL_OPTION )
{}
else
{
text.setText(null);
}}
////////////////////ouvrir////////////////////////
if(e.getSource()==openFile ){
openFile();
}
////////////////////Enregistrer//////////////////////////
if(e.getSource()==saveFile ){
saveFile();
}
if(e.getSource()==copyFile ){
text.copy();
}
if(e.getSource()==pasteFile ){
text.paste();
}
if(e.getSource()==cutFile ){
text.cut();
}
////////////////////undo////////////////////////
if(e.getSource()==undoFile ){
try {
undo.undo();
} catch(CannotUndoException cu) {
cu.printStackTrace();
}
}
////////////////////redo////////////////////////
if(e.getSource()==redoFile ){
try {
undo.redo();
} catch(CannotUndoException cu) {
cu.printStackTrace();
}
}
////////////////////selectionner tout////////////////////////
if(e.getSource()==selectFile ){
text.selectAll();
}
////////////////////rechercher////////////////////////
if(e.getSource()==rechFile ){
String mot = o.showInputDialog(null, "Rechercher le mot :", "Rechercher", JOptionPane.QUESTION_MESSAGE);
highligh(text , mot);
}
////////////////////Police////////////////////////
if(e.getSource()==policeFile ){
font.setVisible(true);
font.setLocationRelativeTo(null);
font.okButton.addActionListener(new ActionListener ()
{
public void actionPerformed(ActionEvent ae)
{
Font selectedFont = font.returnFont();
text.setFont(selectedFont);
font.setVisible(false);
}
});
font.cancelButton.addActionListener(new ActionListener ()
{
public void actionPerformed(ActionEvent ae)
{
font.setVisible(false);
}
});
}
}// la derniere accolades du listeners
public void itemStateChanged(ItemEvent arg0) {
}
/////////Listeners de la Souris
private void checkForPopup(MouseEvent e)
{
if (e.isPopupTrigger())
{
pop.show(e.getComponent(), e.getX(), e.getY());
}
}
public void mousePressed(MouseEvent e)
{
checkForPopup( e );
}
public void mouseReleased(MouseEvent e)
{
checkForPopup( e );
}
public void mouseClicked(MouseEvent e) {
removeHighlights(text);
}
public void mouseEntered(MouseEvent e) {}
public void mouseExited(MouseEvent e) {}
//////Fonction enregistrer/////////////////////////////
public void saveFile()
{
String line = text.getText();
if(opened==true)
{
try
{
FileWriter output = new FileWriter(file);
BufferedWriter bufout = new BufferedWriter(output);
bufout.write(line, 0, line.length());
JOptionPane.showMessageDialog(null, "Save Successful");
bufout.close();
output.close();
}catch(IOException ioe){ioe.printStackTrace();}
}
else
{
JFileChooser fc = new JFileChooser();
int result = fc.showSaveDialog(new JPanel());
if(result == JFileChooser.APPROVE_OPTION)
{
fileN = String.valueOf(fc.getSelectedFile());
try
{
FileWriter output = new FileWriter(fileN);
BufferedWriter bufout = new BufferedWriter(output);
bufout.write(line, 0, line.length());
JOptionPane.showMessageDialog(null, "Enregistrement réussi");
bufout.close();
output.close();
opened = true;
}catch(IOException ioe){ioe.printStackTrace();}
}
}
}
////////////La fonction Ouvrir
public void openFile()
{
JFileChooser dialogue = new JFileChooser(new File("."));
PrintWriter sortie;
File fichier;
String chaine="";
if (dialogue.showOpenDialog(null)==
JFileChooser.APPROVE_OPTION) {
fichier = dialogue.getSelectedFile();
try {
sortie = new PrintWriter
(new FileWriter(fichier.getPath(), true));
sortie.close();
InputStream ips=new FileInputStream(fichier);
InputStreamReader ipsr=new InputStreamReader(ips);
BufferedReader br=new BufferedReader(ipsr);
String ligne;
while ((ligne=br.readLine())!=null){
chaine+=ligne+"\n";
}
text.setText(chaine);
br.close();
} catch (IOException e1) {
e1.printStackTrace();
}
}
}
////////Fonction Undo
private UndoManager undoMan() {
text.getDocument().addUndoableEditListener(new UndoableEditListener() {
@Override
public void undoableEditHappened(UndoableEditEvent e) {
undo.addEdit(e.getEdit());
}
});
return undo;
}
///////////////////Class Remplacer
public class TextEditFrame extends JFrame {
/**
*
*/
private static final long serialVersionUID = 1L;
;
private JTextField fromField = new JTextField(8);
private JTextField toField = new JTextField(8);
public TextEditFrame() {
setTitle("Remplacer");
setSize(250, 100);
setBackground(Color.WHITE);
this.setLocationRelativeTo(null);
Container contentPane = getContentPane();
JPanel panel = new JPanel();
JPanel panel1 = new JPanel();
JButton replaceButton = new JButton("Remplacer");
replaceButton.setBackground(Color.WHITE);
panel1.add(replaceButton);
replaceButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent evt) {
String from = fromField.getText();
int start = text.getText().indexOf(from);
if (start >= 0 && from.length() > 0)
text.replaceRange(toField.getText(), start, start
+ from.length());
}
});
panel.add(fromField);
panel.add(new JLabel("Avec"));
panel.add(toField);
contentPane.add(panel1, "North");
contentPane.add(panel, "South");
this.setVisible(true);
panel1.setBackground(Color.WHITE);
panel.setBackground(Color.WHITE);
}}
////////////////Rechercher
class MyHighlightPainter extends DefaultHighlighter.DefaultHighlightPainter{
public MyHighlightPainter(Color color ){super(color);}}
Highlighter.HighlightPainter myHighlightPainter = new MyHighlightPainter(Color.RED);
public void removeHighlights(JTextComponent text ) {
Highlighter hilite = text.getHighlighter();
Highlighter.Highlight[] hilites = hilite.getHighlights();
for (int i=0;i<hilites.length;i++) {
if (hilites[i].getPainter() instanceof MyHighlightPainter ){
hilite.removeHighlight(hilites[i]);}
}
}
public void highligh(JTextComponent text ,String mot){
removeHighlights(text);
try{ Highlighter hilite= text.getHighlighter() ;
Document doc =text.getDocument() ;
String texte = doc.getText(0,doc.getLength());
int pos=0;
while((pos=texte.toUpperCase().indexOf(mot.toUpperCase(),pos))>=0){
hilite.addHighlight(pos,pos+mot.length(),myHighlightPainter);
pos+=mot.length();}
} catch(Exception e){}
}
} |
Insertion Images et dictionnaire dans un Editeur de text programmé en java
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