下面列出了javax.swing.JTextArea#setBackground ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
TextEvent textEvent = (TextEvent) value;
JTextArea jTextArea = super.getJTextArea(isSelected);
if (null == value) {
jTextArea.setText("");
jTextArea.setBackground(Color.WHITE);
jTextArea.setForeground(Color.BLACK);
}
else {
if (null != textEvent.getTopic()) {
jTextArea.setText(textEvent.getTopic().toString());
}
else {
jTextArea.setText("");
}
jTextArea.setForeground(GuiHelper.getColorForLevel(textEvent.getLevel()));
jTextArea.setBackground(GuiHelper.getColorForTopic(textEvent.getTopic()));
}
return jTextArea;
}
private static void initAndShowUI() {
frame = new JFrame("Test frame");
frame.setSize(SIZE, SIZE);
frame.setLocationRelativeTo(null);
final JTextArea jta = new JTextArea();
jta.setBackground(Color.RED);
frame.add(jta);
jta.setText("1234567890");
jta.setFont(jta.getFont().deriveFont(150f));
jta.setDragEnabled(true);
jta.selectAll();
jta.setDropTarget(new DropTarget(jta, DnDConstants.ACTION_COPY,
new TestdropTargetListener()));
jta.addMouseListener(new TestMouseAdapter());
frame.setVisible(true);
}
private static void initAndShowUI() {
frame = new JFrame("Test frame");
frame.setSize(SIZE, SIZE);
frame.setLocationRelativeTo(null);
final JTextArea jta = new JTextArea();
jta.setBackground(Color.RED);
frame.add(jta);
jta.setText("1234567890");
jta.setFont(jta.getFont().deriveFont(150f));
jta.setDragEnabled(true);
jta.selectAll();
jta.setDropTarget(new DropTarget(jta, DnDConstants.ACTION_COPY,
new TestdropTargetListener()));
jta.addMouseListener(new TestMouseAdapter());
frame.setVisible(true);
}
private static void initAndShowUI() {
frame = new JFrame("Test frame");
frame.setSize(SIZE, SIZE);
frame.setLocationRelativeTo(null);
final JTextArea jta = new JTextArea();
jta.setBackground(Color.RED);
frame.add(jta);
jta.setText("1234567890");
jta.setFont(jta.getFont().deriveFont(150f));
jta.setDragEnabled(true);
jta.selectAll();
jta.setDropTarget(new DropTarget(jta, DnDConstants.ACTION_COPY,
new TestdropTargetListener()));
jta.addMouseListener(new TestMouseAdapter());
frame.setVisible(true);
}
private void createWidgets() {
configTextArea = new JTextArea(CONFIG_TEXT_ROWS, CONFIG_TEXT_COLS);
// configTextArea.setEditable(false);
configTextArea.setBackground(Color.white);
configTextArea.setForeground(Color.black);
configTextArea.setFont(new Font(Font.MONOSPACED, Font.PLAIN, configTextArea.getFont().getSize()));
final JScrollPane scrollConfig = new JScrollPane(configTextArea);
locationTextField = new JTextField(LOCATION_TEXT_COLS);
locationLabel = new JLabel("Location: ");
locationLabel.setLabelFor(locationTextField);
buttonSendLocation = new JButton(actionReconfigureFromLocation);
buttonSendConfigText = new JButton(actionReconfigureFromText);
final JPanel north = new JPanel();
north.setLayout(new BoxLayout(north, BoxLayout.LINE_AXIS));
north.add(locationLabel);
north.add(locationTextField);
north.add(buttonSendLocation);
north.add(Box.createRigidArea(new Dimension(HORIZONTAL_GAP, 0)));
north.add(buttonSendConfigText);
this.setLayout(new BorderLayout());
this.add(north, BorderLayout.NORTH);
this.add(scrollConfig, BorderLayout.CENTER);
}
/**
* Create the panel.
*/
public LogManagerPanel() {
setBounds(0, 0, 1165, 725);
setLayout(null);
JButton btnNewButton = new JButton("日志刷新");
btnNewButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
//重新加载日志
initData();
}
});
btnNewButton.setBounds(29, 29, 93, 23);
add(btnNewButton);
JPanel panel = new JPanel();
panel.setBackground(Color.WHITE);
panel.setBounds(10, 81, 1145, 611);
panel.setBorder(BorderFactory.createTitledBorder("日志列表："));
add(panel);
panel.setLayout(null);
textArea = new JTextArea();
textArea.setForeground(Color.GREEN);
textArea.setBackground(Color.BLACK);
textArea.setFont(new Font("Monospaced", Font.PLAIN, 17));
JScrollPane js = new JScrollPane(textArea);
js.setBounds(25, 25, 1100, 570);
panel.add(js);
initData();
}
private void addRowWithTextField(String name, String value) {
contentLayout.setCellColspan(currentRow++, 1, 5);
contentPanel.add(getCorrectlyColouredLabel(name));
final JTextArea textArea = new JTextArea(value);
textArea.setBackground(getBackgroundColor());
textArea.setEditable(false);
contentPanel.add(textArea);
dataAsTextBuilder.append(name).append("/t").append(value).append("/n");
}
public PropertiesPanel createPanel(final Host dataSource) {
PropertiesPanel panel = new PropertiesPanel();
panel.setLayout(new BorderLayout());
final JTextArea textArea = new JTextArea() {
public Dimension getMinimumSize() {
Dimension prefSize = getPreferredSize();
Dimension minSize = super.getMinimumSize();
prefSize.width = 0;
if (minSize.height < prefSize.height) return prefSize;
else return minSize;
}
};
textArea.setBorder(BorderFactory.createEmptyBorder());
textArea.setOpaque(false);
// Nimbus LaF doesn't respect setOpaque(false), this is a workaround.
// May cause delays for remote X sessions due to color transparency.
if (UIManager.getLookAndFeel().getID().equals("Nimbus")) // NOI18N
textArea.setBackground(new Color(0, 0, 0, 0));
textArea.setEditable(false);
textArea.setLineWrap(true);
textArea.setWrapStyleWord(true);
String resolving = NbBundle.getMessage(GeneralPropertiesProvider.class, "LBL_Resolving"); // NOI18N
updateProperties(textArea, resolving, resolving);
textArea.setMinimumSize(new Dimension(1, 1));
panel.add(textArea, BorderLayout.CENTER);
VisualVM.getInstance().runTask(new Runnable() {
public void run() {
InetAddress address = dataSource.getInetAddress();
final String hostname = address.getCanonicalHostName();
final String ip = address.getHostAddress();
SwingUtilities.invokeLater(new Runnable() {
public void run() {
updateProperties(textArea, hostname, ip);
}
});
}
});
return panel;
}
public static JTextArea createTextArea(int columns, String message) {
JTextArea text = new JTextArea(message);
text.setBackground(null);
text.setEditable(false);
text.setColumns(columns);
text.setLineWrap(true);
text.setWrapStyleWord(true);
return text;
}
/**
* Affiche un texte scrollable non éditable dans une popup.
* @param component Parent
* @param title Titre de la popup
* @param text Texte
*/
public static void showTextInPopup(Component component, String title, String text) {
final JTextArea textArea = new JTextArea();
textArea.setText(text);
textArea.setEditable(false);
textArea.setCaretPosition(0);
// background nécessaire avec la plupart des look and feels dont Nimbus,
// sinon il reste blanc malgré editable false
textArea.setBackground(Color.decode("#E6E6E6"));
final JScrollPane scrollPane = new JScrollPane(textArea);
final JPanel buttonPanel = new JPanel(new FlowLayout(FlowLayout.RIGHT, 0, 5));
final MButton clipBoardButton = new MButton(
I18NAdapter.getString("Copier_dans_presse-papiers"));
clipBoardButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
textArea.selectAll();
textArea.copy();
textArea.setCaretPosition(0);
}
});
buttonPanel.setOpaque(false);
buttonPanel.add(clipBoardButton);
final Window window = SwingUtilities.getWindowAncestor(component);
final JDialog dialog = new JDialog((JFrame) window, title, true);
final JPanel contentPane = new JPanel(new BorderLayout());
contentPane.add(scrollPane, BorderLayout.CENTER);
contentPane.add(buttonPanel, BorderLayout.SOUTH);
dialog.setContentPane(contentPane);
dialog.pack();
dialog.setLocationRelativeTo(window);
dialog.setVisible(true);
}
public PropertiesPanel createPanel(JvmstatApplication dataSource) {
PropertiesPanel panel = new PropertiesPanel();
panel.setLayout(new BorderLayout());
JTextArea textArea = new JTextArea() {
public Dimension getMinimumSize() {
Dimension prefSize = getPreferredSize();
Dimension minSize = super.getMinimumSize();
prefSize.width = 0;
if (minSize.height < prefSize.height) return prefSize;
else return minSize;
}
};
textArea.setBorder(BorderFactory.createEmptyBorder());
textArea.setOpaque(false);
// Nimbus LaF doesn't respect setOpaque(false), this is a workaround.
// May cause delays for remote X sessions due to color transparency.
if (UIManager.getLookAndFeel().getID().equals("Nimbus")) // NOI18N
textArea.setBackground(new Color(0, 0, 0, 0));
textArea.setEditable(false);
textArea.setLineWrap(true);
textArea.setWrapStyleWord(true);
textArea.setText(NbBundle.getMessage(GeneralPropertiesProvider.class,
PropertiesImpl.isLocalConnection(dataSource) ?
"MSG_ConnectionPropertiesDefault" : "MSG_ConnectionPropertiesCustom")); // NOI18N
textArea.setMinimumSize(new Dimension(1, 1));
textArea.setCaretPosition(0);
panel.add(textArea, BorderLayout.CENTER);
return panel;
}
/**
* <p>
* This method initializes areaTextoInforme
*</p>
* @return javax.swing.JTextArea
*/
private JTextArea getReportTextArea()
{
JTextArea reportTextArea = new JTextArea();
reportTextArea.setEditable(false);
reportTextArea.setBackground(new Color(119,119,119));
return reportTextArea;
}
/** Initializes the Form */
public DDChangesPanel (String caption, final JButton processButton) {
setLayout (new java.awt.BorderLayout (0, 12));
setBorder (new EmptyBorder (12, 12, 11, 0));
JTextArea text = new JTextArea ();
text.setEnabled (false);
text.setEditable (false);
text.setDisabledTextColor (UIManager.getColor ("Label.foreground")); // NOI18N
text.setBackground (UIManager.getColor ("Label.background")); // NOI18N
text.setLineWrap (true);
text.setWrapStyleWord (true);
text.setText (caption);
add (text, "North"); // NOI18N
changesPanel = new JPanel ();
changesPanel.setLayout (new java.awt.BorderLayout (5, 5));
JLabel changesLabel = new JLabel ();
changesLabel.setText (NbBundle.getMessage (DDChangesPanel.class, "LAB_ChangesList"));
changesLabel.getAccessibleContext ().setAccessibleDescription (NbBundle.getMessage (DDChangesPanel.class, "ACS_ChangesListA11yDesc")); // NOI18N
changesPanel.add (changesLabel, "North"); // NOI18N
jScrollPane1 = new JScrollPane ();
listModel = new DefaultListModel ();
changesList = new JList (listModel);
changesList.setToolTipText (NbBundle.getMessage (DDChangesPanel.class, "HINT_ChangesList"));
changesList.setCellRenderer (new ChangesListCellRenderer ());
changesList.addListSelectionListener (new ListSelectionListener () {
public void valueChanged (ListSelectionEvent e) {
processButton.setEnabled (!changesList.isSelectionEmpty ());
}
});
changesLabel.setLabelFor (changesList);
changesLabel.setDisplayedMnemonic (NbBundle.getMessage (DDChangesPanel.class, "LAB_ChangesList_Mnemonic").charAt (0));
getAccessibleContext().setAccessibleDescription(NbBundle.getMessage (DDChangesPanel.class, "ACS_ChangesListA11yPanelDesc"));
jScrollPane1.setViewportView (changesList);
changesPanel.add (jScrollPane1, "Center"); // NOI18N
add (changesPanel, "Center"); // NOI18N
}
@Override
public void installUI(JComponent c) {
super.installUI(c);
jta = (JTextArea) c;
JTextArea editor = jta;
UIDefaults uidefaults = XToolkit.getUIDefaults();
String prefix = getPropertyPrefix();
Font f = editor.getFont();
if ((f == null) || (f instanceof UIResource)) {
editor.setFont(uidefaults.getFont(prefix + ".font"));
}
Color bg = editor.getBackground();
if ((bg == null) || (bg instanceof UIResource)) {
editor.setBackground(uidefaults.getColor(prefix + ".background"));
}
Color fg = editor.getForeground();
if ((fg == null) || (fg instanceof UIResource)) {
editor.setForeground(uidefaults.getColor(prefix + ".foreground"));
}
Color color = editor.getCaretColor();
if ((color == null) || (color instanceof UIResource)) {
editor.setCaretColor(uidefaults.getColor(prefix + ".caretForeground"));
}
Color s = editor.getSelectionColor();
if ((s == null) || (s instanceof UIResource)) {
editor.setSelectionColor(uidefaults.getColor(prefix + ".selectionBackground"));
}
Color sfg = editor.getSelectedTextColor();
if ((sfg == null) || (sfg instanceof UIResource)) {
editor.setSelectedTextColor(uidefaults.getColor(prefix + ".selectionForeground"));
}
Color dfg = editor.getDisabledTextColor();
if ((dfg == null) || (dfg instanceof UIResource)) {
editor.setDisabledTextColor(uidefaults.getColor(prefix + ".inactiveForeground"));
}
Border b = new BevelBorder(false,SystemColor.controlDkShadow,SystemColor.controlLtHighlight);
editor.setBorder(new BorderUIResource.CompoundBorderUIResource(
b,new EmptyBorder(2, 2, 2, 2)));
Insets margin = editor.getMargin();
if (margin == null || margin instanceof UIResource) {
editor.setMargin(uidefaults.getInsets(prefix + ".margin"));
}
}
/**
* Creates a connection information display panel.
*
* @param connection
* the model of the connection to show
* @param showDescriptions
* if {@code true} descriptions for the headers are displayed
*/
public ConnectionInfoPanel(ConnectionModel connection, boolean showDescriptions) {
super(new GridBagLayout());
this.editable = connection.isEditable();
String connectionType = connection.getType();
isTypeKnown = ConnectionHandlerRegistry.getInstance().isTypeKnown(connectionType);
// header with icon, name, and type
GridBagConstraints gbc = new GridBagConstraints();
JPanel headerPanel = new JPanel(new GridBagLayout());
GridBagConstraints headerGbc = new GridBagConstraints();
headerGbc.gridx = 0;
headerGbc.gridy = 0;
headerGbc.anchor = GridBagConstraints.WEST;
headerGbc.gridheight = 2;
headerGbc.insets = new Insets(0, 0, 0, 10);
headerPanel.add(new JLabel(ConnectionI18N.getConnectionIcon(connectionType, IconSize.HUGE)), headerGbc);
headerGbc.gridx = 1;
headerGbc.gridheight = 1;
headerGbc.insets = new Insets(0, 0, 0, 0);
JLabel nameLabel = new JLabel(connection.getName());
nameLabel.setToolTipText(connection.getName());
nameLabel.setFont(OPEN_SANS_SEMIBOLD_24);
headerPanel.add(nameLabel, headerGbc);
headerGbc.gridx = 1;
headerGbc.gridy += 1;
headerGbc.gridheight = 1;
JComponent typeComponent = createTypeComponent(connectionType);
headerPanel.add(typeComponent, headerGbc);
gbc.gridx = 0;
gbc.gridy = 0;
gbc.weightx = 1.0;
gbc.fill = GridBagConstraints.HORIZONTAL;
gbc.anchor = GridBagConstraints.NORTHWEST;
gbc.insets = new Insets(25, 25, 15, 25);
JPanel headerOuterPanel = new JPanel(new BorderLayout());
headerOuterPanel.add(headerPanel, BorderLayout.WEST);
add(headerOuterPanel, gbc);
gbc.gridy += 1;
gbc.weightx = 0.8;
gbc.insets = new Insets(0, 20, 0, 200);
JSeparator separator = new JSeparator();
add(separator, gbc);
// body with location, description, and tags
JPanel bodyPanel = new JPanel(new GridLayout(3, 2, 30, 20));
bodyPanel.add(createDescriptionPanel(ConnectionI18N.getConnectionGUILabel("location"),
ConnectionI18N.getConnectionGUILabel("location_description"), showDescriptions));
String repositoryName = connection.getLocation() != null ?
RepositoryLocation.REPOSITORY_PREFIX + connection.getLocation().getRepositoryName() : "";
JTextArea locArea = new JTextArea(repositoryName);
locArea.setEditable(false);
locArea.setHighlighter(null);
locArea.setLineWrap(true);
locArea.setComponentPopupMenu(null);
locArea.setInheritsPopupMenu(false);
locArea.setBackground(getBackground());
locArea.setBorder(BorderFactory.createEmptyBorder());
locArea.setFont(OPEN_SANS_12);
if (!isTypeKnown) {
locArea.setForeground(UNKNOWN_TYPE_COLOR);
}
bodyPanel.add(locArea);
bodyPanel.add(createDescriptionPanel(ConnectionI18N.getConnectionGUILabel("description"),
ConnectionI18N.getConnectionGUILabel("description_description"), showDescriptions));
bodyPanel.add(createTextArea(connection.descriptionProperty()));
bodyPanel.add(createDescriptionPanel(ConnectionI18N.getConnectionGUILabel("tags"),
ConnectionI18N.getConnectionGUILabel("tags_description"), showDescriptions));
bodyPanel.add(createTagPanel(connection.getTags(), connection::setTags));
gbc.gridy += 1;
gbc.weightx = 1.0;
gbc.weighty = 1.0;
gbc.fill = GridBagConstraints.BOTH;
gbc.insets = new Insets(15, 25, 10, 25);
add(bodyPanel, gbc);
}
private void createP2() {
remove(prgCircle);
remove(lblSpeed);
remove(lblStat);
remove(segProgress);
remove(lblDet);
remove(lblETA);
remove(this.panel);
titlePanel.remove(closeBtn);
titlePanel.remove(minBtn);
JPanel p2 = new JPanel(null);
p2.setBounds(0, getScaledInt(60), getScaledInt(350), getScaledInt(190));
p2.setBackground(ColorResource.getDarkestBgColor());
txtError = new JTextArea();// this.errMsg);
txtError.setFont(FontResource.getBigFont());
txtError.setEditable(false);
txtError.setCaretPosition(0);
txtError.setWrapStyleWord(true);
txtError.setLineWrap(true);
txtError.setBackground(ColorResource.getDarkestBgColor());
txtError.setForeground(Color.WHITE);
JScrollPane jsp = new JScrollPane(txtError);
jsp.setBounds(getScaledInt(25), getScaledInt(20), getScaledInt(300), getScaledInt(100));
jsp.setBorder(null);
CustomButton exitBtn = new CustomButton();
exitBtn.setText(StringResource.get("MSG_OK"));
applyStyle(exitBtn);
exitBtn.setBounds(0, 1, getScaledInt(350), getScaledInt(50));
exitBtn.setName("EXIT");
JPanel panel2 = new JPanel(null);
panel2.setBounds(0, getScaledInt(140), getScaledInt(350), getScaledInt(50));
panel2.setBackground(Color.DARK_GRAY);
panel2.add(exitBtn);
p2.add(jsp);
p2.add(panel2);
add(p2);
titleLbl.setText(StringResource.get("MSG_FAILED"));
invalidate();
repaint();
}
/** Initializes the Form */
public DDChangesPanel (String caption, final JButton processButton) {
setLayout (new java.awt.BorderLayout (0, 12));
setBorder (new EmptyBorder (12, 12, 11, 0));
JTextArea text = new JTextArea ();
text.setEnabled (false);
text.setEditable (false);
text.setDisabledTextColor (UIManager.getColor ("Label.foreground")); // NOI18N
text.setBackground (UIManager.getColor ("Label.background")); // NOI18N
text.setLineWrap (true);
text.setWrapStyleWord (true);
text.setText (caption);
add (text, "North"); // NOI18N
changesPanel = new JPanel ();
changesPanel.setLayout (new java.awt.BorderLayout (5, 5));
JLabel changesLabel = new JLabel ();
changesLabel.setText (NbBundle.getMessage (DDChangesPanel.class, "LAB_ChangesList"));
changesLabel.getAccessibleContext ().setAccessibleDescription (NbBundle.getMessage (DDChangesPanel.class, "ACS_ChangesListA11yDesc")); // NOI18N
changesPanel.add (changesLabel, "North"); // NOI18N
jScrollPane1 = new JScrollPane ();
listModel = new DefaultListModel ();
changesList = new JList (listModel);
changesList.setToolTipText (NbBundle.getMessage (DDChangesPanel.class, "HINT_ChangesList"));
changesList.setCellRenderer (new ChangesListCellRenderer ());
changesList.addListSelectionListener (new ListSelectionListener () {
public void valueChanged (ListSelectionEvent e) {
processButton.setEnabled (!changesList.isSelectionEmpty ());
}
});
changesLabel.setLabelFor (changesList);
changesLabel.setDisplayedMnemonic (NbBundle.getMessage (DDChangesPanel.class, "LAB_ChangesList_Mnemonic").charAt (0));
getAccessibleContext().setAccessibleDescription(NbBundle.getMessage (DDChangesPanel.class, "ACS_ChangesListA11yPanelDesc"));
jScrollPane1.setViewportView (changesList);
changesPanel.add (jScrollPane1, "Center"); // NOI18N
add (changesPanel, "Center"); // NOI18N
}
public static JPanel createSplashPanel() {
final ImageIcon picture = IconLoader.getInstance().getAboutDialogPicture();
// Create the image panel
final JPanel imagePanel = new JPanel( new BorderLayout() );
imagePanel.setUI( new BackgroundUI( picture ) );
imagePanel.setBorder( BorderFactory.createLineBorder( Color.DARK_GRAY ) );
// Overlay the version
final JLabel versionLabel = new JLabel();
final String buildString = ReportDesignerInfo.getInstance().getVersion();
if ( buildString == null ) {
versionLabel.setText( Messages.getString( "SplashScreen.DevelopmentVersion" ) );
} else {
versionLabel.setText( buildString );
}
versionLabel.setText( Messages.getString( "SplashScreen.Version", versionLabel.getText() ) );
versionLabel.setFont( new Font( Font.SANS_SERIF, Font.BOLD, 14 ) );
versionLabel.setOpaque( false );
versionLabel.setBackground( TRANSPARENT );
versionLabel.setForeground( DARK_GREY );
versionLabel.setBorder( BORDER );
versionLabel.setBounds( XLOC, YLOC, TEXT_WIDTH, versionLabel.getPreferredSize().height );
// Overlay the license
final String year = new SimpleDateFormat( "yyyy" ).format( new Date() );
final JTextArea copyrightArea = new JTextArea( Messages.getString( "SplashScreen.Copyright", year ) );
copyrightArea.setEditable( false );
copyrightArea.setBounds( XLOC, YLOC + 20, TEXT_WIDTH, LICENSE_HEIGHT );
copyrightArea.setOpaque( false );
copyrightArea.setLineWrap( true );
copyrightArea.setWrapStyleWord( true );
copyrightArea.setFont( COPYRIGHT_FONT );
copyrightArea.setEnabled( false );
copyrightArea.setBackground( TRANSPARENT );
copyrightArea.setForeground( DARK_GREY );
copyrightArea.setBorder( BORDER );
copyrightArea.setDisabledTextColor( copyrightArea.getForeground() );
// Overlay the copyright
final JTextArea licenseArea = new JTextArea( Messages.getString( "SplashScreen.License" ) );
licenseArea.setEditable( false );
licenseArea.setBounds( XLOC, YLOC + 14 + LICENSE_HEIGHT, TEXT_WIDTH, COPYRIGHT_HEIGHT );
licenseArea.setOpaque( false );
licenseArea.setLineWrap( true );
licenseArea.setWrapStyleWord( true );
licenseArea.setFont( LICENSE_FONT );
licenseArea.setEnabled( false );
licenseArea.setBackground( TRANSPARENT );
licenseArea.setBorder( BORDER );
licenseArea.setDisabledTextColor( copyrightArea.getForeground() );
// Add all the overlays
final JPanel imagePanelOverlay = new JPanel( null );
imagePanelOverlay.setOpaque( false );
imagePanelOverlay.add( versionLabel );
imagePanelOverlay.add( copyrightArea );
imagePanelOverlay.add( licenseArea );
imagePanelOverlay.setBackground( TRANSPARENT );
imagePanel.add( imagePanelOverlay );
imagePanel.setPreferredSize( new Dimension( picture.getIconWidth(), picture.getIconHeight() ) );
return imagePanel;
}
/**
* Construct a panel with no entries in it.
*/
public Query() {
_grid = new GridBagLayout();
_constraints = new GridBagConstraints();
_constraints.fill = GridBagConstraints.HORIZONTAL;
// If the next line is commented out, then the PtolemyApplet
// model parameters will have an entry that is less than one
// character wide unless the window is made to be fairly large.
_constraints.weightx = 1.0;
_constraints.anchor = GridBagConstraints.NORTHWEST;
_entryPanel.setLayout(_grid);
// It's not clear whether the following has any real significance...
// _entryPanel.setOpaque(true);
setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
_entryPanel.setAlignmentX(Component.LEFT_ALIGNMENT);
// Add a message panel into which a message can be placed using
// setMessage().
_messageArea = new JTextArea("");
_messageArea.setFont(new Font("SansSerif", Font.PLAIN, 12));
_messageArea.setEditable(false);
_messageArea.setLineWrap(true);
_messageArea.setWrapStyleWord(true);
// It seems like setLineWrap is somewhat broken. Really,
// setLineWrap works best with scrollbars. We have
// a couple of choices: use scrollbars or hack in something
// that guesses the number of lines. Note that to
// use scrollbars, the tutorial at
// http://java.sun.com/docs/books/tutorial/uiswing/components/simpletext.html#textarea
// suggests: "If you put a text area in a scroll pane, be
// sure to set the scroll pane's preferred size or use a
// text area constructor that sets the number of rows and
// columns for the text area."
_messageArea.setBackground(null);
_messageArea.setAlignmentX(Component.LEFT_ALIGNMENT);
_messageScrollPane = new JScrollPane(_messageArea);
_messageScrollPane.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED);
// Get rid of the border.
_messageScrollPane.setBorder(BorderFactory.createEmptyBorder());
_messageScrollPane.getViewport().setBackground(null);
// Useful for debugging:
// _messageScrollPane.setBorder(
// BorderFactory.createLineBorder(Color.pink));
// We add the _messageScrollPane when we first use it.
_entryScrollPane = new JScrollPane(_entryPanel);
// Get rid of the border.
_entryScrollPane.setBorder(BorderFactory.createEmptyBorder());
_entryScrollPane.getViewport().setBackground(null);
_entryScrollPane.setBackground(null);
add(_entryScrollPane);
// Setting the background to null allegedly means it inherits the
// background color from the container.
_entryPanel.setBackground(null);
}
@Override
protected JPanel assemble() {
peers = new Vector<TransferPeerBuilder>();
GridBagConstraints spacerConstraints = new GridBagConstraints();
spacerConstraints.gridx = GridBagConstraints.REMAINDER;
spacerConstraints.gridy = GridBagConstraints.RELATIVE;
spacerConstraints.weightx = 1;
spacerConstraints.weighty = 1;
spacerConstraints.fill = GridBagConstraints.BOTH;
list = new JPanel();
list.setLayout(new GridBagLayout());
contentConstraints = new GridBagConstraints();
contentConstraints.gridx = GridBagConstraints.REMAINDER;
contentConstraints.gridy = GridBagConstraints.RELATIVE;
contentConstraints.fill = GridBagConstraints.HORIZONTAL;
contentConstraints.anchor = GridBagConstraints.NORTH;
contentConstraints.insets.bottom = 3;
ActionLocalizer al = Messages.getLocalizer();
trim = new JButton(al.localize("trimdownloads"));
trim.addActionListener(this);
list.add(new JPanel(), spacerConstraints);
JPanel cont = new JPanel();
cont.setLayout(new GridBagLayout());
GridBagConstraints contgbc = new GridBagConstraints();
if (!globals.get(Traits.class).isAvailable("4.0.x")) {
JTextArea txt = new JTextArea(Messages.getString(ID + ".booster.plug"));
txt.setLineWrap(true);
txt.setWrapStyleWord(true);
txt.setPreferredSize(new Dimension(ITEMWIDTH + 2 * 10,50));
txt.setEditable(false);
txt.setBackground(null);
txt.setForeground(Color.RED);
cont.add(txt,contgbc);
contgbc.gridx=0;
contgbc.gridy =1;
contgbc.insets = new Insets(5,5,5,5);
contgbc.anchor=GridBagConstraints.NORTHEAST;
order=new JButton(Messages.getString(ID + ".booster.ok"));
order.addActionListener(this);
cont.add(order,contgbc);
contgbc.gridy=2;
contgbc.gridx=0;
}
JScrollPane tmp = new JScrollPane(list);
tmp.setBorder(BorderFactory.createEmptyBorder());
tmp.getVerticalScrollBar().setUnitIncrement(20);
tmp.setPreferredSize(new Dimension(ITEMWIDTH + 2 * 10, 400));
tmp.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
contgbc.weightx=1;
contgbc.weighty=1;
cont.add(tmp,contgbc);
JPanel ret = new DialogBuilder(cont)
.withTitle(Messages.getString(ID + ".title"))
.withSubTitle(Messages.getString(ID + ".subtitle"))
.withButtons(new ButtonBarBuilder().add(trim)).build(globals);
globals.get(TransferManager.class).setPeer(this);
return ret;
}