List of usage examples for javax.swing JTextArea JTextArea
public JTextArea(int rows, int columns)
From source file:TextComponentDemo.java
public TextComponentDemo() { super("TextComponentDemo"); //Create the text pane and configure it. textPane = new JTextPane(); textPane.setCaretPosition(0);/*from w ww . j a v a2s .com*/ textPane.setMargin(new Insets(5, 5, 5, 5)); StyledDocument styledDoc = textPane.getStyledDocument(); if (styledDoc instanceof AbstractDocument) { doc = (AbstractDocument) styledDoc; doc.setDocumentFilter(new DocumentSizeFilter(MAX_CHARACTERS)); } else { System.err.println("Text pane's document isn't an AbstractDocument!"); System.exit(-1); } JScrollPane scrollPane = new JScrollPane(textPane); scrollPane.setPreferredSize(new Dimension(200, 200)); //Create the text area for the status log and configure it. changeLog = new JTextArea(5, 30); changeLog.setEditable(false); JScrollPane scrollPaneForLog = new JScrollPane(changeLog); //Create a split pane for the change log and the text area. JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT, scrollPane, scrollPaneForLog); splitPane.setOneTouchExpandable(true); //Create the status area. JPanel statusPane = new JPanel(new GridLayout(1, 1)); CaretListenerLabel caretListenerLabel = new CaretListenerLabel("Caret Status"); statusPane.add(caretListenerLabel); //Add the components. getContentPane().add(splitPane, BorderLayout.CENTER); getContentPane().add(statusPane, BorderLayout.PAGE_END); //Set up the menu bar. createActionTable(textPane); JMenu editMenu = createEditMenu(); JMenu styleMenu = createStyleMenu(); JMenuBar mb = new JMenuBar(); mb.add(editMenu); mb.add(styleMenu); setJMenuBar(mb); //Add some key bindings. addBindings(); //Put the initial text into the text pane. initDocument(); //Start watching for undoable edits and caret changes. doc.addUndoableEditListener(new MyUndoableEditListener()); textPane.addCaretListener(caretListenerLabel); doc.addDocumentListener(new MyDocumentListener()); }
From source file:PlotsBuilding.PlotPanel.java
public void updateChart(ArrayList<PlotsData> plotscollection) { ArrayList<PlotsData> plotscollection1 = plotscollection; remove(chartPanel);//from www. j a v a2 s. c om remove(pointsPanel); chartPanel = new ChartPanel(fillCollection(plotscollection1)); chartPanel.addChartMouseListener(new MyChartMouseListener()); chartPanel.setPreferredSize(new Dimension(800, 450)); chartPanel.setBackground(Color.WHITE); pointsPanel = new JPanel(); pointsPanel.setLayout(new BoxLayout(pointsPanel, BoxLayout.X_AXIS)); cursorInfo = new JTextArea(2, 10); cursorInfo.setVisible(true); pointsPanel.add(cursorInfo); add(chartPanel); add(pointsPanel); repaint(); revalidate(); }
From source file:MenuLookDemo.java
public Container createContentPane() { // Create the content-pane-to-be. JPanel contentPane = new JPanel(new BorderLayout()); contentPane.setOpaque(true);//from www. java 2 s . c o m // Create a scrolled text area. output = new JTextArea(5, 30); output.setEditable(false); scrollPane = new JScrollPane(output); // Add the text area to the content pane. contentPane.add(scrollPane, BorderLayout.CENTER); return contentPane; }
From source file:es.emergya.ui.gis.popups.SDSDialog.java
public SDSDialog(Recurso r) { super();/*from w w w . j av a 2s .c o m*/ setAlwaysOnTop(true); setResizable(false); iconTransparente = LogicConstants.getIcon("48x48_transparente"); iconEnviando = LogicConstants.getIcon("anim_enviando"); destino = r; setDefaultCloseOperation(DO_NOTHING_ON_CLOSE); addWindowListener(new WindowAdapter() { @Override public void windowClosing(WindowEvent e) { super.windowClosing(e); cancel.doClick(); } }); // setPreferredSize(new Dimension(400, 150)); setTitle(i18n.getString("window.sds.titleBar") + " " + r.getIdentificador()); try { setIconImage(((BasicWindow) GoClassLoader.getGoClassLoader().load(BasicWindow.class)).getFrame() .getIconImage()); } catch (Throwable e) { LOG.error("There is no icon image", e); } JPanel base = new JPanel(); base.setBackground(Color.WHITE); base.setLayout(new BoxLayout(base, BoxLayout.Y_AXIS)); // Icono del titulo JPanel title = new JPanel(new FlowLayout(FlowLayout.LEADING)); final JLabel titleLabel = new JLabel(i18n.getString("window.sds.title"), LogicConstants.getIcon("tittleventana_icon_enviarsds"), JLabel.LEFT); titleLabel.setFont(LogicConstants.deriveBoldFont(12f)); title.add(titleLabel); title.setOpaque(false); base.add(title); // Espacio para el mensaje sds = new JTextArea(7, 40); sds.setLineWrap(true); final JScrollPane sdsp = new JScrollPane(sds); sdsp.setOpaque(false); sdsp.setBorder(new TitledBorder(BorderFactory.createLineBorder(Color.BLACK), i18n.getString("Admin.message") + "\t (0/" + maxChars + ")")); sds.setDocument(new PlainDocument() { @Override public void insertString(int offs, String str, AttributeSet a) throws BadLocationException { if (this.getLength() + str.length() <= maxChars) { super.insertString(offs, str, a); } } }); sds.getDocument().addDocumentListener(new DocumentListener() { @Override public void removeUpdate(DocumentEvent e) { updateChars(e); } @Override public void insertUpdate(DocumentEvent e) { updateChars(e); } @Override public void changedUpdate(DocumentEvent e) { updateChars(e); } private void updateChars(DocumentEvent e) { ((TitledBorder) sdsp.getBorder()).setTitle( i18n.getString("Admin.message") + "\t (" + sds.getText().length() + "/" + maxChars + ")"); sdsp.repaint(); send.setEnabled(!sds.getText().isEmpty()); notification.setForeground(Color.WHITE); notification.setText("PLACEHOLDER"); } }); base.add(sdsp); // Area para mensajes JPanel notificationArea = new JPanel(); notificationArea.setOpaque(false); notification = new JLabel("TEXT"); notification.setForeground(Color.WHITE); notificationArea.add(notification); base.add(notificationArea); JPanel buttons = new JPanel(); buttons.setOpaque(false); buttons.setLayout(new BoxLayout(buttons, BoxLayout.X_AXIS)); send = new JButton(i18n.getString("Buttons.send"), LogicConstants.getIcon("ventanacontextual_button_enviarsds")); send.addActionListener(this); send.setEnabled(false); buttons.add(send); buttons.add(Box.createHorizontalGlue()); progressIcon = new JLabel(iconTransparente); buttons.add(progressIcon); buttons.add(Box.createHorizontalGlue()); cancel = new JButton(i18n.getString("Buttons.cancel"), LogicConstants.getIcon("button_cancel")); cancel.addActionListener(this); buttons.add(cancel); base.add(buttons); getContentPane().add(base); pack(); int x; int y; Container myParent; try { myParent = ((BasicWindow) GoClassLoader.getGoClassLoader().load(BasicWindow.class)).getFrame() .getContentPane(); java.awt.Point topLeft = myParent.getLocationOnScreen(); Dimension parentSize = myParent.getSize(); Dimension mySize = getSize(); if (parentSize.width > mySize.width) x = ((parentSize.width - mySize.width) / 2) + topLeft.x; else x = topLeft.x; if (parentSize.height > mySize.height) y = ((parentSize.height - mySize.height) / 2) + topLeft.y; else y = topLeft.y; setLocation(x, y); } catch (Throwable e1) { LOG.error("There is no basic window!", e1); } this.addWindowListener(new WindowAdapter() { @Override public void windowOpened(WindowEvent arg0) { deleteErrorMessage(); } @Override public void windowClosed(WindowEvent arg0) { deleteErrorMessage(); } private void deleteErrorMessage() { SwingWorker<Object, Object> sw = new SwingWorker<Object, Object>() { @Override protected Object doInBackground() throws Exception { if (bandejaSalida != null) { MessageGenerator.remove(bandejaSalida.getId()); } bandejaSalida = null; return null; } @Override protected void done() { super.done(); SDSDialog.this.sds.setText(""); SDSDialog.this.sds.setEnabled(true); SDSDialog.this.sds.repaint(); SDSDialog.this.progressIcon.setIcon(iconTransparente); SDSDialog.this.progressIcon.repaint(); SDSDialog.this.notification.setText(""); SDSDialog.this.notification.repaint(); } }; sw.execute(); } }); }