Example usage for javax.swing JTextArea setBackground

List of usage examples for javax.swing JTextArea setBackground

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Introduction

In this page you can find the example usage for javax.swing JTextArea setBackground.

Prototype

@BeanProperty(preferred = true, visualUpdate = true, description = "The background color of the component.")
public void setBackground(Color bg)

Source Link

Document

Sets the background color of this component.

Usage

From source file:au.org.ala.delta.ui.MessageDialogHelper.java

/**
 * Creates a text area that looks like a JLabel that has a preferredSize calculated to fit
 * all of the supplied text wrapped at the supplied column. 
 * @param text the text to display in the JTextArea.
 * @param numColumns the column number to wrap text at.
 * @return a new JTextArea configured for the supplied text.
 *///w  ww  .j a  v  a2s .c  o  m
private static JTextArea createMessageDisplay(String text, int numColumns) {
    JTextArea textArea = new JTextArea();
    textArea.setEditable(false);

    textArea.setBackground(UIManager.getColor("Label.background"));
    textArea.setFont(UIManager.getFont("Label.font"));

    textArea.setWrapStyleWord(true);
    textArea.setLineWrap(true);
    textArea.setColumns(numColumns);

    String wrapped = WordUtils.wrap(text, numColumns);
    textArea.setRows(wrapped.split("\n").length - 1);

    textArea.setText(text);

    // Need to set a preferred size so that under OpenJDK-6 on Linux the JOptionPanes get reasonable bounds 
    textArea.setPreferredSize(new Dimension(0, 0));

    return textArea;

}

From source file:Main.java

public static JScrollPane createScrollPane(JTextArea textArea, Font font, Color bgColor) {
    JScrollPane scrollPane = new JScrollPane(textArea);
    textArea.setLineWrap(true);/*  w w  w  .  ja  v  a  2 s  .  c o m*/
    textArea.setWrapStyleWord(true);
    if (null != font) {
        textArea.setFont(font);
    }
    textArea.setOpaque(true);
    if (bgColor != null) {
        textArea.setBackground(bgColor);
    }

    return scrollPane;
}

From source file:de.codesourcery.jasm16.ide.ui.utils.UIUtils.java

public static void showErrorDialog(Component parent, String title, String textMessage, Throwable cause) {
    final String stacktrace;
    if (cause == null) {
        stacktrace = null;/* w  ww. j a v  a  2 s .c  o m*/
    } else {
        final ByteArrayOutputStream stackTrace = new ByteArrayOutputStream();
        cause.printStackTrace(new PrintStream(stackTrace));
        stacktrace = new String(stackTrace.toByteArray());
    }

    final JDialog dialog = new JDialog((Window) null, title);

    dialog.setModal(true);

    final JTextArea message = createMultiLineLabel(textMessage);
    final DialogResult[] outcome = { DialogResult.CANCEL };

    final JButton okButton = new JButton("Ok");
    okButton.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
            outcome[0] = DialogResult.YES;
            dialog.dispose();
        }
    });

    final JPanel buttonPanel = new JPanel();
    buttonPanel.setLayout(new FlowLayout());
    buttonPanel.add(okButton);

    final JPanel messagePanel = new JPanel();
    messagePanel.setLayout(new GridBagLayout());

    GridBagConstraints cnstrs = constraints(0, 0, true, true, GridBagConstraints.BOTH);
    cnstrs.weightx = 1;
    cnstrs.weighty = 0.1;
    cnstrs.gridheight = 1;
    messagePanel.add(message, cnstrs);

    if (stacktrace != null) {
        final JTextArea createMultiLineLabel = new JTextArea(stacktrace);

        createMultiLineLabel.setBackground(null);
        createMultiLineLabel.setEditable(false);
        createMultiLineLabel.setBorder(null);
        createMultiLineLabel.setLineWrap(false);
        createMultiLineLabel.setWrapStyleWord(false);

        final JScrollPane pane = new JScrollPane(createMultiLineLabel, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,
                JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);

        cnstrs = constraints(0, 1, true, true, GridBagConstraints.BOTH);
        cnstrs.weightx = 1.0;
        cnstrs.weighty = 0.9;
        cnstrs.gridwidth = GridBagConstraints.REMAINDER;
        cnstrs.gridheight = GridBagConstraints.REMAINDER;
        messagePanel.add(pane, cnstrs);
    }

    final JPanel panel = new JPanel();
    panel.setLayout(new GridBagLayout());

    cnstrs = constraints(0, 0, true, false, GridBagConstraints.BOTH);
    cnstrs.gridwidth = GridBagConstraints.REMAINDER;
    cnstrs.gridheight = 1;
    cnstrs.weighty = 1.0;
    cnstrs.insets = new Insets(5, 2, 5, 2); // top,left,bottom,right           
    panel.add(messagePanel, cnstrs);

    cnstrs = constraints(0, 1, true, true, GridBagConstraints.HORIZONTAL);
    cnstrs.gridwidth = GridBagConstraints.REMAINDER;
    cnstrs.gridheight = 1;
    cnstrs.weighty = 0;
    cnstrs.insets = new Insets(0, 2, 10, 2); // top,left,bottom,right      
    panel.add(buttonPanel, cnstrs);

    dialog.getContentPane().add(panel);

    dialog.setMinimumSize(new Dimension(600, 400));
    dialog.setPreferredSize(new Dimension(600, 400));
    dialog.setMaximumSize(new Dimension(600, 400));

    dialog.pack();
    dialog.setVisible(true);
}

From source file:com.clank.launcher.swing.SwingHelper.java

/**
 * Show a message dialog using//  w  ww.  j  ava 2 s  . c  o  m
 * {@link javax.swing.JOptionPane#showMessageDialog(java.awt.Component, Object, String, int)}.
 *
 * <p>The dialog will be shown from the Event Dispatch Thread, regardless of the
 * thread it is called from. In either case, the method will block until the
 * user has closed the dialog (or dialog creation fails for whatever reason).</p>
 *
 * @param parentComponent the frame from which the dialog is displayed, otherwise
 *                        null to use the default frame
 * @param message the message to display
 * @param title the title string for the dialog
 * @param messageType see {@link javax.swing.JOptionPane#showMessageDialog(java.awt.Component, Object, String, int)}
 *                    for available message types
 */
public static void showMessageDialog(final Component parentComponent, @NonNull final String message,
        @NonNull final String title, final String detailsText, final int messageType) {

    if (SwingUtilities.isEventDispatchThread()) {
        // To force the label to wrap, convert the message to broken HTML
        String htmlMessage = "<html><div style=\"width: 250px\">" + htmlEscape(message);

        JPanel panel = new JPanel(new BorderLayout(0, detailsText != null ? 20 : 0));

        // Add the main message
        panel.add(new JLabel(htmlMessage), BorderLayout.NORTH);

        // Add the extra details
        if (detailsText != null) {
            JTextArea textArea = new JTextArea(_("errors.reportErrorPreface") + detailsText);
            JLabel tempLabel = new JLabel();
            textArea.setFont(tempLabel.getFont());
            textArea.setBackground(tempLabel.getBackground());
            textArea.setTabSize(2);
            textArea.setEditable(false);
            textArea.setComponentPopupMenu(TextFieldPopupMenu.INSTANCE);

            JScrollPane scrollPane = new JScrollPane(textArea);
            scrollPane.setPreferredSize(new Dimension(350, 120));
            panel.add(scrollPane, BorderLayout.CENTER);
        }

        JOptionPane.showMessageDialog(parentComponent, panel, title, messageType);
    } else {
        // Call method again from the Event Dispatch Thread
        try {
            SwingUtilities.invokeAndWait(new Runnable() {
                @Override
                public void run() {
                    showMessageDialog(parentComponent, message, title, detailsText, messageType);
                }
            });
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
        } catch (InvocationTargetException e) {
            throw new RuntimeException(e);
        }
    }
}

From source file:Main.java

public Console() {
    JTextArea textArea = new JTextArea(24, 80);
    textArea.setBackground(Color.BLACK);
    textArea.setForeground(Color.LIGHT_GRAY);
    textArea.setFont(new Font(Font.MONOSPACED, Font.PLAIN, 12));
    System.setOut(new PrintStream(new OutputStream() {
        @Override/*from w  ww.j av a  2  s.  c o  m*/
        public void write(int b) throws IOException {
            textArea.append(String.valueOf((char) b));
        }
    }));
    frame.add(textArea);
}

From source file:agentlogfileanalyzer.histogram.AbstractHistogram.java

/**
 * Creates a panel for error messages. The error message is given as
 * parameter./* ww w.j  av  a2 s.com*/
 * 
 * @param _text
 *            the error message
 * @return a panel for error messages
 */
private JPanel createErrorPanel(String _text) {

    JPanel jPanelChart = new JPanel();
    // ...display error notice instead of chart.
    JTextArea jTextAreaAnzeige = new JTextArea(_text);
    jTextAreaAnzeige.setVisible(true);
    jTextAreaAnzeige.setBackground(new Color(238, 238, 238));
    jPanelChart.add(jTextAreaAnzeige);
    jPanelChart.setVisible(true);
    return jPanelChart;
}

From source file:com.sshtools.common.ui.SshToolsApplicationPanel.java

/**
 * Show an error message with toggable detail
 *
 * @param parent/*  w w w. java 2s . c om*/
 * @param mesg
 * @param title
 * @param exception
 */

public static void showErrorMessage(Component parent, String mesg,

        String title, Throwable exception) {

    boolean details = false;

    while (true) {

        String[] opts = new String[] {

                details ? "Hide Details" : "Details", "Ok"

        };

        StringBuffer buf = new StringBuffer();

        if (mesg != null) {

            buf.append(mesg);

        }

        appendException(exception, 0, buf, details);

        //MultilineLabel message = new MultilineLabel(buf.toString());

        javax.swing.JTextArea message = new javax.swing.JTextArea(buf.toString());
        message.setEditable(false);
        message.setBorder(javax.swing.BorderFactory.createEmptyBorder(4, 4, 4, 4));
        javax.swing.JLabel jl = new javax.swing.JLabel();
        message.setFont(jl.getFont());
        message.setBackground(jl.getBackground());

        int opt = JOptionPane.showOptionDialog(parent, message, title,

                JOptionPane.OK_CANCEL_OPTION,

                JOptionPane.ERROR_MESSAGE,

                null, opts, opts[1]);

        if (opt == 0) {

            details = !details;

        }

        else {

            break;

        }

    }

}

From source file:SysConfig.java

public SysConfig() {
    super("JTabbedPane & BoxLayout Demonstration");
    setSize(500, 300);// w  w  w  . j  a  va 2 s. co  m
    setDefaultCloseOperation(EXIT_ON_CLOSE);

    JPanel configPane = new JPanel();
    configPane.setLayout(new BoxLayout(configPane, BoxLayout.Y_AXIS));
    JTextArea question = new JTextArea("Which of the following options\n" + "do you have installed?");
    // Ok, now configure the textarea to show up properly inside the box.
    // This is part of the "high art" of Swing...
    question.setEditable(false);
    question.setMaximumSize(new Dimension(300, 50));
    question.setAlignmentX(0.0f);
    question.setBackground(configPane.getBackground());

    JCheckBox audioCB = new JCheckBox("Sound Card", true);
    JCheckBox nicCB = new JCheckBox("Ethernet Card", true);
    JCheckBox tvCB = new JCheckBox("Video Out", false);

    configPane.add(Box.createVerticalGlue());
    configPane.add(question);
    configPane.add(audioCB);
    configPane.add(nicCB);
    configPane.add(tvCB);
    configPane.add(Box.createVerticalGlue());

    JLabel audioPane = new JLabel("Audio stuff");
    JLabel nicPane = new JLabel("Networking stuff");
    JLabel tvPane = new JLabel("Video stuff");
    JLabel helpPane = new JLabel("Help information");

    audioCB.addItemListener(new TabManager(audioPane));
    nicCB.addItemListener(new TabManager(nicPane));
    tvCB.addItemListener(new TabManager(tvPane));

    config.addTab("System", null, configPane, "Choose Installed Options");
    config.addTab("Audio", null, audioPane, "Audio system configuration");
    config.addTab("Networking", null, nicPane, "Networking configuration");
    config.addTab("Video", null, tvPane, "Video system configuration");
    config.addTab("Help", null, helpPane, "How Do I...");

    getContentPane().add(config, BorderLayout.CENTER);
}

From source file:com.mindcognition.mindraider.ui.swing.concept.annotation.renderer.AbstractTextAnnotationRenderer.java

private void configureEditor(JTextArea annotationTextArea) {
    // TODO use colors from the configuration
    annotationTextArea.setForeground(Color.WHITE);
    annotationTextArea.setBackground(Color.BLACK);
    annotationTextArea.setCaretColor(Color.RED);
    annotationTextArea.setSelectionColor(Color.YELLOW);
    annotationTextArea.setLineWrap(true);
    annotationTextArea.setWrapStyleWord(true);
    annotationTextArea.setFont(TEXTAREA_FONT);
    ;//from www  .j a  v  a2s  .c om

    // undo and redo
    undoManager = new UndoManager();
    annotationTextArea.getDocument().addUndoableEditListener(new EditorUndoListner(undoManager, toolbar));
}

From source file:ecosim.gui.SummaryPane.java

/**
 *  Private method to build the text pane.
 *
 *  @return A JLayeredPane containing the text pane.
 *//*from  ww  w  . j a v a2  s.c  o  m*/
private JLayeredPane makeTextPane() {
    final String ls = System.getProperty("line.separator");
    final String fmt = "Outgroup: %s" + ls + "Number: %,d" + ls + "Length: %,d" + ls + "Diversity: %.2f" + ls;

    final JLayeredPane pane = new JLayeredPane();
    final JTextArea summaryTextArea = new JTextArea(String.format(fmt, summary.getOutgroup(), summary.getNu(),
            summary.getLength(), summary.getDiversity()));
    summaryTextArea.setBackground(getBackground());
    pane.setBorder(BorderFactory.createTitledBorder("Sequences"));
    pane.setLayout(new FlowLayout(0));
    pane.add(summaryTextArea);
    // Watch for changes to the Summary object.
    summary.addObserver(new Observer() {
        public void update(Observable o, Object obj) {
            Summary s = (Summary) obj;
            ParameterEstimate estimate = s.getEstimate();
            summaryTextArea
                    .setText(String.format(fmt, s.getOutgroup(), s.getNu(), s.getLength(), s.getDiversity()));
            pane.repaint();
        }
    });
    return pane;
}