static { TYPICAL_SIZED_CONTAINER.setFont(BOLD_FONT); TYPICAL_BIG_CONTAINER.setFont(BIG_BOLD_FONT); /* If store at DT then each ExpanderControl can have its own tooltip portableImageIcon = PortableImageIcon.createImageIcon( "images/control_end_blue.png", "Change View", PortableImageIcon.STDERR_MSG); */ }
public Component getTableCellRendererComponent( JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) { JComponent c = new JLabel(value.toString()); if (column == sorting_column) { c.setFont(c.getFont().deriveFont(Font.BOLD)); // c.setBorder(BorderFactory.createMatteBorder(1,1,1,1,Color.BLACK)); } else c.setFont(c.getFont().deriveFont(Font.PLAIN)); return c; }
@Override public JComponent config() { FormLayout layout = new FormLayout("left:pref, 0:grow", "p, 3dlu, p, 3dlu, p, 3dlu, p, 3dlu, p, 3dlu, 0:grow"); PanelBuilder builder = new PanelBuilder(layout); builder.setBorder(Borders.EMPTY_BORDER); builder.setOpaque(false); CellConstraints cc = new CellConstraints(); JComponent cmp = builder.addSeparator("Audio settings", cc.xyw(2, 1, 1)); cmp = (JComponent) cmp.getComponent(0); cmp.setFont(cmp.getFont().deriveFont(Font.BOLD)); noresample = new JCheckBox(Messages.getString("TrTab2.22")); noresample.setContentAreaFilled(false); noresample.setSelected(configuration.isAudioResample()); noresample.addItemListener( new ItemListener() { public void itemStateChanged(ItemEvent e) { configuration.setAudioResample(e.getStateChange() == ItemEvent.SELECTED); } }); builder.add(noresample, cc.xy(2, 3)); return builder.getPanel(); }
@Override public void update(Graphics g, JComponent c) { super.update(g, c); if (((JButton) c).isDefaultButton() && !SystemInfo.isMac) { if (!c.getFont().isBold()) { c.setFont(c.getFont().deriveFont(Font.BOLD)); } } }
public void paint(Graphics g, JComponent comp) { // paint to the buffered image comp.setForeground(UIHelper.DARK_GREEN_COLOR); comp.setBackground(UIHelper.BG_COLOR); comp.setFont(UIHelper.VER_12_BOLD); super.paint(g, comp); // do an alpha composite }
/** * Registers a listener on the specified font chooser. * * <p>The specified listener will receive calls to its <code>setFont</code> method whenever the * font chooser has been updated. * * @param fontChooser chooser to monitor. * @param previewComponent component whose font should be tied to that of the chooser */ protected void addFontChooserListener(FontChooser fontChooser, JComponent previewComponent) { // Update button font when a new font has been chosen in the FontChooser if (fontChooser != null) { ChangeListener listener; fontChooser.addChangeListener(listener = new PreviewFontChooserListener(previewComponent)); previewComponent.setFont(fontChooser.getCurrentFont()); // Hold a reference to this listener to prevent garbage collection listenerReferences.add(listener); } }
/** Updates the preview component. */ public void stateChanged(ChangeEvent event) { preview.setFont(((FontChooser) event.getSource()).getCurrentFont()); }
public JComponent buildCommon() { String colSpec = FormLayoutUtil.getColSpec(COMMON_COL_SPEC, orientation); FormLayout layout = new FormLayout(colSpec, COMMON_ROW_SPEC); PanelBuilder builder = new PanelBuilder(layout); builder.setBorder(Borders.EMPTY_BORDER); builder.setOpaque(false); CellConstraints cc = new CellConstraints(); maxbuffer = new JTextField("" + configuration.getMaxMemoryBufferSize()); maxbuffer.addKeyListener( new KeyListener() { @Override public void keyPressed(KeyEvent e) {} @Override public void keyTyped(KeyEvent e) {} @Override public void keyReleased(KeyEvent e) { try { int ab = Integer.parseInt(maxbuffer.getText()); configuration.setMaxMemoryBufferSize(ab); } catch (NumberFormatException nfe) { LOGGER.debug( "Could not parse max memory buffer size from \"" + maxbuffer.getText() + "\""); } } }); JComponent cmp = builder.addSeparator( Messages.getString("NetworkTab.5"), FormLayoutUtil.flip(cc.xyw(1, 1, 3), colSpec, orientation)); cmp = (JComponent) cmp.getComponent(0); cmp.setFont(cmp.getFont().deriveFont(Font.BOLD)); builder.addLabel( Messages.getString("NetworkTab.6") .replaceAll("MAX_BUFFER_SIZE", configuration.getMaxMemoryBufferSizeStr()), FormLayoutUtil.flip(cc.xy(1, 3), colSpec, orientation)); builder.add(maxbuffer, FormLayoutUtil.flip(cc.xy(3, 3), colSpec, orientation)); String nCpusLabel = String.format( Messages.getString("NetworkTab.7"), Runtime.getRuntime().availableProcessors()); builder.addLabel(nCpusLabel, FormLayoutUtil.flip(cc.xy(1, 5), colSpec, orientation)); String[] guiCores = new String[MAX_CORES]; for (int i = 0; i < MAX_CORES; i++) { guiCores[i] = Integer.toString(i + 1); } nbcores = new JComboBox(guiCores); nbcores.setEditable(false); int nbConfCores = configuration.getNumberOfCpuCores(); if (nbConfCores > 0 && nbConfCores <= MAX_CORES) { nbcores.setSelectedItem(Integer.toString(nbConfCores)); } else { nbcores.setSelectedIndex(0); } nbcores.addItemListener( new ItemListener() { public void itemStateChanged(ItemEvent e) { configuration.setNumberOfCpuCores(Integer.parseInt(e.getItem().toString())); } }); builder.add(nbcores, FormLayoutUtil.flip(cc.xy(3, 5), colSpec, orientation)); chapter_interval = new JTextField("" + configuration.getChapterInterval()); chapter_interval.setEnabled(configuration.isChapterSupport()); chapter_interval.addKeyListener( new KeyListener() { @Override public void keyPressed(KeyEvent e) {} @Override public void keyTyped(KeyEvent e) {} @Override public void keyReleased(KeyEvent e) { try { int ab = Integer.parseInt(chapter_interval.getText()); configuration.setChapterInterval(ab); } catch (NumberFormatException nfe) { LOGGER.debug( "Could not parse chapter interval from \"" + chapter_interval.getText() + "\""); } } }); chapter_support = new JCheckBox(Messages.getString("TrTab2.52")); chapter_support.setContentAreaFilled(false); chapter_support.setSelected(configuration.isChapterSupport()); chapter_support.addItemListener( new ItemListener() { public void itemStateChanged(ItemEvent e) { configuration.setChapterSupport((e.getStateChange() == ItemEvent.SELECTED)); chapter_interval.setEnabled(configuration.isChapterSupport()); } }); builder.add(chapter_support, FormLayoutUtil.flip(cc.xy(1, 7), colSpec, orientation)); builder.add(chapter_interval, FormLayoutUtil.flip(cc.xy(3, 7), colSpec, orientation)); cmp = builder.addSeparator( Messages.getString("TrTab2.3"), FormLayoutUtil.flip(cc.xyw(1, 11, 3), colSpec, orientation)); cmp = (JComponent) cmp.getComponent(0); cmp.setFont(cmp.getFont().deriveFont(Font.BOLD)); channels = new JComboBox( new Object[] { Messages.getString("TrTab2.55"), Messages.getString("TrTab2.56") /*, "8 channels 7.1" */ }); // 7.1 not supported by Mplayer :\ channels.setEditable(false); if (configuration.getAudioChannelCount() == 2) { channels.setSelectedIndex(0); } else { channels.setSelectedIndex(1); } channels.addItemListener( new ItemListener() { public void itemStateChanged(ItemEvent e) { configuration.setAudioChannelCount( Integer.parseInt(e.getItem().toString().substring(0, 1))); } }); builder.addLabel( Messages.getString("TrTab2.50"), FormLayoutUtil.flip(cc.xy(1, 13), colSpec, orientation)); builder.add(channels, FormLayoutUtil.flip(cc.xy(3, 13), colSpec, orientation)); forcePCM = new JCheckBox(Messages.getString("TrTab2.27")); forcePCM.setContentAreaFilled(false); if (configuration.isMencoderUsePcm()) { forcePCM.setSelected(true); } forcePCM.addItemListener( new ItemListener() { public void itemStateChanged(ItemEvent e) { configuration.setMencoderUsePcm(e.getStateChange() == ItemEvent.SELECTED); } }); builder.add(forcePCM, FormLayoutUtil.flip(cc.xyw(1, 15, 3), colSpec, orientation)); ac3remux = new JCheckBox( Messages.getString("MEncoderVideo.32") + (Platform.isWindows() ? Messages.getString("TrTab2.21") : "")); ac3remux.setContentAreaFilled(false); if (configuration.isRemuxAC3()) { ac3remux.setSelected(true); } ac3remux.addItemListener( new ItemListener() { public void itemStateChanged(ItemEvent e) { configuration.setRemuxAC3((e.getStateChange() == ItemEvent.SELECTED)); } }); builder.add(ac3remux, FormLayoutUtil.flip(cc.xyw(1, 17, 3), colSpec, orientation)); forceDTSinPCM = new JCheckBox( Messages.getString("TrTab2.28") + (Platform.isWindows() ? Messages.getString("TrTab2.21") : "")); forceDTSinPCM.setContentAreaFilled(false); if (configuration.isDTSEmbedInPCM()) { forceDTSinPCM.setSelected(true); } forceDTSinPCM.addActionListener( new ActionListener() { @Override public void actionPerformed(ActionEvent e) { configuration.setDTSEmbedInPCM(forceDTSinPCM.isSelected()); if (configuration.isDTSEmbedInPCM()) { JOptionPane.showMessageDialog( (JFrame) (SwingUtilities.getWindowAncestor((Component) PMS.get().getFrame())), Messages.getString("TrTab2.10"), "Information", JOptionPane.INFORMATION_MESSAGE); } } }); builder.add(forceDTSinPCM, FormLayoutUtil.flip(cc.xyw(1, 19, 3), colSpec, orientation)); abitrate = new JTextField("" + configuration.getAudioBitrate()); abitrate.addKeyListener( new KeyListener() { @Override public void keyPressed(KeyEvent e) {} @Override public void keyTyped(KeyEvent e) {} @Override public void keyReleased(KeyEvent e) { try { int ab = Integer.parseInt(abitrate.getText()); configuration.setAudioBitrate(ab); } catch (NumberFormatException nfe) { LOGGER.debug("Could not parse audio bitrate from \"" + abitrate.getText() + "\""); } } }); builder.addLabel( Messages.getString("TrTab2.29"), FormLayoutUtil.flip(cc.xy(1, 21), colSpec, orientation)); builder.add(abitrate, FormLayoutUtil.flip(cc.xy(3, 21), colSpec, orientation)); mpeg2remux = new JCheckBox( Messages.getString("MEncoderVideo.39") + (Platform.isWindows() ? Messages.getString("TrTab2.21") : "")); mpeg2remux.setContentAreaFilled(false); if (configuration.isMencoderRemuxMPEG2()) { mpeg2remux.setSelected(true); } mpeg2remux.addItemListener( new ItemListener() { public void itemStateChanged(ItemEvent e) { configuration.setMencoderRemuxMPEG2((e.getStateChange() == ItemEvent.SELECTED)); } }); builder.add(mpeg2remux, FormLayoutUtil.flip(cc.xyw(1, 23, 3), colSpec, orientation)); cmp = builder.addSeparator( Messages.getString("TrTab2.4"), FormLayoutUtil.flip(cc.xyw(1, 25, 3), colSpec, orientation)); cmp = (JComponent) cmp.getComponent(0); cmp.setFont(cmp.getFont().deriveFont(Font.BOLD)); builder.addLabel( Messages.getString("TrTab2.32"), FormLayoutUtil.flip(cc.xyw(1, 29, 3), colSpec, orientation)); Object data[] = new Object[] { configuration.getMencoderMainSettings(), /* default */ String.format( "keyint=5:vqscale=1:vqmin=2 /* %s */", Messages.getString("TrTab2.60")), /* great */ String.format( "keyint=5:vqscale=1:vqmin=1 /* %s */", Messages.getString("TrTab2.61")), /* lossless */ String.format( "keyint=5:vqscale=2:vqmin=3 /* %s */", Messages.getString("TrTab2.62")), /* good (wired) */ String.format( "keyint=25:vqmax=5:vqmin=2 /* %s */", Messages.getString("TrTab2.63")), /* good (wireless) */ String.format( "keyint=25:vqmax=7:vqmin=2 /* %s */", Messages.getString("TrTab2.64")), /* medium (wireless) */ String.format( "keyint=25:vqmax=8:vqmin=3 /* %s */", Messages.getString("TrTab2.65")) /* low */ }; MyComboBoxModel cbm = new MyComboBoxModel(data); vq = new JComboBox(cbm); vq.addItemListener( new ItemListener() { public void itemStateChanged(ItemEvent e) { if (e.getStateChange() == ItemEvent.SELECTED) { String s = (String) e.getItem(); if (s.indexOf("/*") > -1) { s = s.substring(0, s.indexOf("/*")).trim(); } configuration.setMencoderMainSettings(s); } } }); vq.getEditor() .getEditorComponent() .addKeyListener( new KeyListener() { @Override public void keyPressed(KeyEvent e) {} @Override public void keyTyped(KeyEvent e) {} @Override public void keyReleased(KeyEvent e) { vq.getItemListeners()[0].itemStateChanged( new ItemEvent(vq, 0, vq.getEditor().getItem(), ItemEvent.SELECTED)); } }); vq.setEditable(true); builder.add(vq, FormLayoutUtil.flip(cc.xyw(1, 31, 3), colSpec, orientation)); String help1 = Messages.getString("TrTab2.39"); help1 += Messages.getString("TrTab2.40"); help1 += Messages.getString("TrTab2.41"); help1 += Messages.getString("TrTab2.42"); help1 += Messages.getString("TrTab2.43"); help1 += Messages.getString("TrTab2.44"); JTextArea decodeTips = new JTextArea(help1); decodeTips.setEditable(false); decodeTips.setBorder(BorderFactory.createEtchedBorder()); decodeTips.setBackground(new Color(255, 255, 192)); builder.add(decodeTips, FormLayoutUtil.flip(cc.xyw(1, 41, 3), colSpec, orientation)); disableSubs = new JCheckBox(Messages.getString("TrTab2.51")); disableSubs.setContentAreaFilled(false); cmp = builder.addSeparator( Messages.getString("TrTab2.7"), FormLayoutUtil.flip(cc.xyw(1, 33, 3), colSpec, orientation)); cmp = (JComponent) cmp.getComponent(0); cmp.setFont(cmp.getFont().deriveFont(Font.BOLD)); builder.add(disableSubs, FormLayoutUtil.flip(cc.xy(1, 35), colSpec, orientation)); builder.addLabel( Messages.getString("TrTab2.8"), FormLayoutUtil.flip(cc.xy(1, 37), colSpec, orientation)); notranscode = new JTextField(configuration.getNoTranscode()); notranscode.addKeyListener( new KeyListener() { @Override public void keyPressed(KeyEvent e) {} @Override public void keyTyped(KeyEvent e) {} @Override public void keyReleased(KeyEvent e) { configuration.setNoTranscode(notranscode.getText()); } }); builder.add(notranscode, FormLayoutUtil.flip(cc.xy(3, 37), colSpec, orientation)); builder.addLabel( Messages.getString("TrTab2.9"), FormLayoutUtil.flip(cc.xy(1, 39), colSpec, orientation)); forcetranscode = new JTextField(configuration.getForceTranscode()); forcetranscode.addKeyListener( new KeyListener() { @Override public void keyPressed(KeyEvent e) {} @Override public void keyTyped(KeyEvent e) {} @Override public void keyReleased(KeyEvent e) { configuration.setForceTranscode(forcetranscode.getText()); } }); builder.add(forcetranscode, FormLayoutUtil.flip(cc.xy(3, 39), colSpec, orientation)); JPanel panel = builder.getPanel(); // Apply the orientation to the panel and all components in it panel.applyComponentOrientation(orientation); return panel; }
/** * {@inheritDoc} * * @since 1.6 */ public void setFont(Font font) { super.setFont(font); updateLabelSizes(); }
public static void main(String args[]) { JComponent ch = new JComponent() {}; ch.getAccessibleContext(); ch.isFocusTraversable(); ch.setEnabled(false); ch.setEnabled(true); ch.requestFocus(); ch.requestFocusInWindow(); ch.getPreferredSize(); ch.getMaximumSize(); ch.getMinimumSize(); ch.contains(1, 2); Component c1 = ch.add(new Component() {}); Component c2 = ch.add(new Component() {}); Component c3 = ch.add(new Component() {}); Insets ins = ch.getInsets(); ch.getAlignmentY(); ch.getAlignmentX(); ch.getGraphics(); ch.setVisible(false); ch.setVisible(true); ch.setForeground(Color.red); ch.setBackground(Color.red); for (String font : Toolkit.getDefaultToolkit().getFontList()) { for (int j = 8; j < 17; j++) { Font f1 = new Font(font, Font.PLAIN, j); Font f2 = new Font(font, Font.BOLD, j); Font f3 = new Font(font, Font.ITALIC, j); Font f4 = new Font(font, Font.BOLD | Font.ITALIC, j); ch.setFont(f1); ch.setFont(f2); ch.setFont(f3); ch.setFont(f4); ch.getFontMetrics(f1); ch.getFontMetrics(f2); ch.getFontMetrics(f3); ch.getFontMetrics(f4); } } ch.enable(); ch.disable(); ch.reshape(10, 10, 10, 10); ch.getBounds(new Rectangle(1, 1, 1, 1)); ch.getSize(new Dimension(1, 2)); ch.getLocation(new Point(1, 2)); ch.getX(); ch.getY(); ch.getWidth(); ch.getHeight(); ch.isOpaque(); ch.isValidateRoot(); ch.isOptimizedDrawingEnabled(); ch.isDoubleBuffered(); ch.getComponentCount(); ch.countComponents(); ch.getComponent(1); ch.getComponent(2); Component[] cs = ch.getComponents(); ch.getLayout(); ch.setLayout(new FlowLayout()); ch.doLayout(); ch.layout(); ch.invalidate(); ch.validate(); ch.remove(0); ch.remove(c2); ch.removeAll(); ch.preferredSize(); ch.minimumSize(); ch.getComponentAt(1, 2); ch.locate(1, 2); ch.getComponentAt(new Point(1, 2)); ch.isFocusCycleRoot(new Container()); ch.transferFocusBackward(); ch.setName("goober"); ch.getName(); ch.getParent(); ch.getGraphicsConfiguration(); ch.getTreeLock(); ch.getToolkit(); ch.isValid(); ch.isDisplayable(); ch.isVisible(); ch.isShowing(); ch.isEnabled(); ch.enable(false); ch.enable(true); ch.enableInputMethods(false); ch.enableInputMethods(true); ch.show(); ch.show(false); ch.show(true); ch.hide(); ch.getForeground(); ch.isForegroundSet(); ch.getBackground(); ch.isBackgroundSet(); ch.getFont(); ch.isFontSet(); Container c = new Container(); c.add(ch); ch.getLocale(); for (Locale locale : Locale.getAvailableLocales()) ch.setLocale(locale); ch.getColorModel(); ch.getLocation(); boolean exceptions = false; try { ch.getLocationOnScreen(); } catch (IllegalComponentStateException e) { exceptions = true; } if (!exceptions) throw new RuntimeException("IllegalComponentStateException did not occur when expected"); ch.location(); ch.setLocation(1, 2); ch.move(1, 2); ch.setLocation(new Point(1, 2)); ch.getSize(); ch.size(); ch.setSize(1, 32); ch.resize(1, 32); ch.setSize(new Dimension(1, 32)); ch.resize(new Dimension(1, 32)); ch.getBounds(); ch.bounds(); ch.setBounds(10, 10, 10, 10); ch.setBounds(new Rectangle(10, 10, 10, 10)); ch.isLightweight(); ch.setCursor(new Cursor(Cursor.CROSSHAIR_CURSOR)); ch.getCursor(); ch.isCursorSet(); ch.inside(1, 2); ch.contains(new Point(1, 2)); ch.isFocusable(); ch.setFocusable(true); ch.setFocusable(false); ch.transferFocus(); ch.getFocusCycleRootAncestor(); ch.nextFocus(); ch.transferFocusUpCycle(); ch.hasFocus(); ch.isFocusOwner(); ch.toString(); ch.setComponentOrientation(ComponentOrientation.LEFT_TO_RIGHT); ch.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT); ch.setComponentOrientation(ComponentOrientation.UNKNOWN); ch.getComponentOrientation(); }
public void setFont(Font font) { super.setFont(font); toBuffer(setFont, font); }
/** Loads the configuration form obtained from the chat room. */ protected void loadConfigurationForm() { Iterator<ChatRoomConfigurationFormField> configurationSet = configForm.getConfigurationSet(); while (configurationSet.hasNext()) { ChatRoomConfigurationFormField formField = configurationSet.next(); Iterator<?> values = formField.getValues(); Iterator<String> options = formField.getOptions(); JComponent field; JLabel label = new JLabel("", JLabel.RIGHT); if (formField.getLabel() != null) label.setText(formField.getLabel() + ": "); String fieldType = formField.getType(); if (fieldType.equals(ChatRoomConfigurationFormField.TYPE_BOOLEAN)) { // Create a check box when the field is of type boolean. field = new SIPCommCheckBox(formField.getLabel()); label.setText(""); if (values.hasNext()) { ((JCheckBox) field).setSelected((Boolean) values.next()); } } else if (fieldType.equals(ChatRoomConfigurationFormField.TYPE_TEXT_FIXED)) { field = new JLabel(); if (values.hasNext()) { String value = values.next().toString(); ((JLabel) field).setText(value); field.setFont(new Font(null, Font.ITALIC, 10)); field.setForeground(Color.GRAY); } } else if (fieldType.equals(ChatRoomConfigurationFormField.TYPE_LIST_MULTI)) { field = new TransparentPanel(new GridLayout(0, 1)); field.setBorder(BorderFactory.createLineBorder(Color.GRAY)); Hashtable<Object, JCheckBox> optionCheckBoxes = new Hashtable<Object, JCheckBox>(); while (options.hasNext()) { Object option = options.next(); JCheckBox checkBox = new SIPCommCheckBox(option.toString()); field.add(checkBox); optionCheckBoxes.put(option, checkBox); } while (values.hasNext()) { Object value = values.next(); (optionCheckBoxes.get(value)).setSelected(true); } } else if (fieldType.equals(ChatRoomConfigurationFormField.TYPE_LIST_SINGLE)) { field = new JComboBox(); while (options.hasNext()) { ((JComboBox) field).addItem(options.next()); } if (values.hasNext()) { ((JComboBox) field).setSelectedItem(values.next()); } } else if (fieldType.equals(ChatRoomConfigurationFormField.TYPE_TEXT_MULTI)) { field = new JEditorPane(); if (values.hasNext()) { String value = values.next().toString(); ((JEditorPane) field).setText(value); } } else if (fieldType.equals(ChatRoomConfigurationFormField.TYPE_TEXT_SINGLE) || fieldType.equals(ChatRoomConfigurationFormField.TYPE_ID_SINGLE)) { field = new JTextField(); if (values.hasNext()) { String value = values.next().toString(); ((JTextField) field).setText(value); } } else if (fieldType.equals(ChatRoomConfigurationFormField.TYPE_TEXT_PRIVATE)) { field = new JPasswordField(); if (values.hasNext()) { String value = values.next().toString(); ((JPasswordField) field).setText(value); } } else if (fieldType.equals(ChatRoomConfigurationFormField.TYPE_ID_MULTI)) { StringBuffer buff = new StringBuffer(); while (values.hasNext()) { String value = values.next().toString(); buff.append(value); if (values.hasNext()) buff.append(System.getProperty("line.separator")); } field = new JTextArea(buff.toString()); } else { if (label.getText() == null) continue; field = new JTextField(); if (values.hasNext()) { String value = values.next().toString(); ((JTextField) field).setText(value); } } // If the field is not fixed (i.e. could be changed) we would like // to save it in a list in order to use it later when user saves // the configuration data. if (!fieldType.equals(ChatRoomConfigurationFormField.TYPE_TEXT_FIXED)) { uiFieldsTable.put(formField.getName(), field); } JPanel fieldPanel = new TransparentPanel(new GridLayout(1, 2)); fieldPanel.setOpaque(false); if (!(field instanceof JLabel)) fieldPanel.setBorder(BorderFactory.createEmptyBorder(0, 0, 8, 0)); else fieldPanel.setBorder(BorderFactory.createEmptyBorder(0, 0, 1, 0)); fieldPanel.add(label); fieldPanel.add(field); this.mainPanel.add(fieldPanel); } }