javax.swing.text.StyleConstants Java Exaples

Source File: DisplayArea.java From android-classyshark with Apache License 2.0

6 votes

@Override
public void displaySharkey() {
    displayDataState = DisplayDataState.SHARKEY;
    clearText();
    style = jTextPane.addStyle("STYLE", null);
    Document doc = jTextPane.getStyledDocument();

    try {
        StyleConstants.setForeground(style, theme.getIdentifiersColor());
        StyleConstants.setFontSize(style, 15);
        StyleConstants.setFontFamily(style, "Monospaced");

        doc.insertString(doc.getLength(), Doodle.get(), style);
    } catch (BadLocationException e) {
        e.printStackTrace();
    }

    jTextPane.setDocument(doc);
}

Source File: ViewFactoryImpl.java From netbeans with Apache License 2.0

6 votes

public View create(Element elem) {
    String kind = elem.getName();
    if (kind != null) {
        if (kind.equals(AbstractDocument.ContentElementName)) {
            return new LabelView(elem);
        } else if (kind.equals(AbstractDocument.ParagraphElementName)) {
            return null;
        } else if (kind.equals(AbstractDocument.SectionElementName)) {
            return new DocumentView(elem);
        } else if (kind.equals(StyleConstants.ComponentElementName)) {
            return new ComponentView(elem);
        } else if (kind.equals(StyleConstants.IconElementName)) {
            return new IconView(elem);
        }
    }
    return null;
}

Source File: ColorsManager.java From netbeans with Apache License 2.0

6 votes

private static Map getCurrentColors(Language l) {
    // current colors
    FontColorSettingsFactory fcsf = EditorSettings.getDefault().
            getFontColorSettings(new String[] {l.getMimeType()});
    Collection<AttributeSet> colors = fcsf.getAllFontColors("NetBeans");
    Map<String,AttributeSet> colorsMap = new HashMap<String,AttributeSet> ();
    Iterator<AttributeSet> it = colors.iterator();
    while (it.hasNext()) {
        AttributeSet as = it.next();
        colorsMap.put(
                (String) as.getAttribute(StyleConstants.NameAttribute),
                as
                );
    }
    return colorsMap;
}

Source File: KTextEdit.java From stendhal with GNU General Public License v2.0

6 votes

@Override
public View create(Element elem) {
	String kind = elem.getName();
	if (kind != null) {
		if (kind.equals(AbstractDocument.ContentElementName)) {
			return new WrapLabelView(elem);
		} else if (kind.equals(AbstractDocument.ParagraphElementName)) {
			return new ParagraphView(elem);
		} else if (kind.equals(AbstractDocument.SectionElementName)) {
			return new BoxView(elem, View.Y_AXIS);
		} else if (kind.equals(StyleConstants.ComponentElementName)) {
			return new ComponentView(elem);
		} else if (kind.equals(StyleConstants.IconElementName)) {
			return new IconView(elem);
		}
	}

	// default to text display
	return new LabelView(elem);
}

Source File: JTextPaneUtils.java From WorldGrower with GNU General Public License v3.0

6 votes

public static void appendIconAndText(JTextPane textPane, Image image, String message) {
	StyledDocument document = (StyledDocument)textPane.getDocument();
	image = StatusMessageImageConverter.convertImage(image);
	
       try {
		JLabel jl  = JLabelFactory.createJLabel("<html>" + message + "</html>", image);
		jl.setHorizontalAlignment(SwingConstants.LEFT);

		String styleName = "style"+message;
		Style textStyle = document.addStyle(styleName, null);
	    StyleConstants.setComponent(textStyle, jl);

	    document.insertString(document.getLength(), " ", document.getStyle(styleName));
	} catch (BadLocationException e) {
		throw new IllegalStateException(e);
	}
}

Source File: MainPanel.java From java-swing-tips with MIT License

6 votes

private MainPanel() {
  super(new GridLayout(3, 1));

  JTextPane label1 = new JTextPane();
  // MutableAttributeSet attr = new SimpleAttributeSet();
  Style attr = label1.getStyle(StyleContext.DEFAULT_STYLE);
  StyleConstants.setLineSpacing(attr, -.2f);
  label1.setParagraphAttributes(attr, true);
  label1.setText("JTextPane\n" + DUMMY_TEXT);
  // [XP Style Icons - Download](https://xp-style-icons.en.softonic.com/)
  ImageIcon icon = new ImageIcon(getClass().getResource("wi0124-32.png"));
  add(makeLeftIcon(label1, icon));

  JTextArea label2 = new JTextArea("JTextArea\n" + DUMMY_TEXT);
  add(makeLeftIcon(label2, icon));

  JLabel label3 = new JLabel("<html>JLabel+html<br>" + DUMMY_TEXT);
  label3.setIcon(icon);
  add(label3);

  setBorder(BorderFactory.createEmptyBorder(8, 8, 8, 8));
  setPreferredSize(new Dimension(320, 240));
}

Source File: JTextPaneUtils.java From WorldGrower with GNU General Public License v3.0

6 votes

public static void appendTextUsingLabel(JTextPane textPane, String message) {
	StyledDocument document = (StyledDocument)textPane.getDocument();
	
       try {
		JLabel jl  = JLabelFactory.createJLabel(message);
		jl.setHorizontalAlignment(SwingConstants.LEFT);

		String styleName = "style"+message;
		Style textStyle = document.addStyle(styleName, null);
	    StyleConstants.setComponent(textStyle, jl);

	    document.insertString(document.getLength(), " ", document.getStyle(styleName));
	} catch (BadLocationException e) {
		throw new IllegalStateException(e);
	}
}

Source File: PythonIndentation.java From SikuliX1 with MIT License

6 votes

@Override
public String getLeadingWhitespace(StyledDocument doc, int head, int len) throws BadLocationException {
  String ret = "";
  int pos = head;
  while (pos < head + len) {
    Element e = doc.getCharacterElement(pos);
    if (e.getName().equals(StyleConstants.ComponentElementName)) {
      break;
    }
    int eStart = e.getStartOffset();
    int eEnd = e.getEndOffset();
    String space = getLeadingWhitespace(doc.getText(eStart, eEnd - eStart));
    ret += space;
    if (space.length() < eEnd - eStart) {
      break;
    }
    pos = eEnd;
  }
  return ret;
}

Source File: AnnotationDisplayCustomizationFrame.java From uima-uimaj with Apache License 2.0

6 votes

@Override
public void actionPerformed(ActionEvent event) {
  Style style = AnnotationDisplayCustomizationFrame.this.styleMap
      .get(AnnotationDisplayCustomizationFrame.this.currentTypeName);
  if (style == null) {
    style = AnnotationDisplayCustomizationFrame.this.textPane.addStyle(
        AnnotationDisplayCustomizationFrame.this.currentTypeName,
        AnnotationDisplayCustomizationFrame.this.styleMap.get(CAS.TYPE_NAME_ANNOTATION));
  }
  StyleConstants.setForeground(style, StyleConstants
      .getForeground(AnnotationDisplayCustomizationFrame.this.currentStyle));
  StyleConstants.setBackground(style, StyleConstants
      .getBackground(AnnotationDisplayCustomizationFrame.this.currentStyle));
  AnnotationDisplayCustomizationFrame.this.styleMap.put(
      AnnotationDisplayCustomizationFrame.this.currentTypeName, style);
  enableButtons(false);
  AnnotationDisplayCustomizationFrame.this.repaint();
}

Source File: WrapEditorKit.java From hortonmachine with GNU General Public License v3.0

6 votes

public View create( Element elem ) {
    String kind = elem.getName();
    if (kind != null) {
        if (kind.equals(AbstractDocument.ContentElementName)) {
            return new WrapLabelView(elem);
        } else if (kind.equals(AbstractDocument.ParagraphElementName)) {
            return new ParagraphView(elem);
        } else if (kind.equals(AbstractDocument.SectionElementName)) {
            return new BoxView(elem, View.Y_AXIS);
        } else if (kind.equals(StyleConstants.ComponentElementName)) {
            return new ComponentView(elem);
        } else if (kind.equals(StyleConstants.IconElementName)) {
            return new IconView(elem);
        }
    }

    // default to text display
    return new LabelView(elem);
}

Source File: ConsoleSupport.java From groovy with Apache License 2.0

6 votes

protected void addStylesToDocument(JTextPane outputArea) {
    StyledDocument doc = outputArea.getStyledDocument();

    Style def = StyleContext.getDefaultStyleContext().getStyle(StyleContext.DEFAULT_STYLE);

    Style regular = doc.addStyle("regular", def);
    StyleConstants.setFontFamily(def, "Monospaced");

    promptStyle = doc.addStyle("prompt", regular);
    StyleConstants.setForeground(promptStyle, Color.BLUE);

    commandStyle = doc.addStyle("command", regular);
    StyleConstants.setForeground(commandStyle, Color.MAGENTA);

    outputStyle = doc.addStyle("output", regular);
    StyleConstants.setBold(outputStyle, true);
}

Source File: SyntaxColoringPanel.java From netbeans with Apache License 2.0

6 votes

private Collection<AttributeSet> invertCategory (Collection<AttributeSet> c, AttributeSet category) {
    if (category == null) return c;
    ArrayList<AttributeSet> result = new ArrayList<AttributeSet> (c);
    int i = result.indexOf (category);
    SimpleAttributeSet as = new SimpleAttributeSet (category);
    Color highlight = (Color) getValue (currentLanguage, category, StyleConstants.Background);
    if (highlight == null) return result;
    Color newColor = new Color (
        255 - highlight.getRed (),
        255 - highlight.getGreen (),
        255 - highlight.getBlue ()
    );
    as.addAttribute (
        StyleConstants.Underline,
        newColor
    );
    result.set (i, as);
    return result;
}

Source File: MessageList.java From desktopclient-java with GNU General Public License v3.0

6 votes

@Override
public javax.swing.text.View create(Element elem) {
    String kind = elem.getName();
    if (kind != null) {
        switch (kind) {
            case AbstractDocument.ContentElementName:
                return new WrapLabelView(elem);
            case AbstractDocument.ParagraphElementName:
                return new ParagraphView(elem);
            case AbstractDocument.SectionElementName:
                return new BoxView(elem, javax.swing.text.View.Y_AXIS);
            case StyleConstants.ComponentElementName:
                return new ComponentView(elem);
            case StyleConstants.IconElementName:
                return new IconView(elem);
        }
    }
    // default to text display
    return new LabelView(elem);
}

Source File: QueryBuilderSqlTextArea.java From netbeans with Apache License 2.0

6 votes

public QueryBuilderSqlTextArea(QueryBuilder queryBuilder) {
        super();
        _queryBuilder = queryBuilder;
        createSqlTextPopup();
        // Get Netbeans-registered EditorKit for SQL content
	setEditorKit(CloneableEditorSupport.getEditorKit("text/x-sql"));
        if ( SYNTAX_HIGHLIGHT ) {
            addKeyListener(this);
        }
        
        // set the bold attribute
        // colors chosen from :
        // http://ui.netbeans.org/docs/hi/annotations/index2.html
        StyleConstants.setForeground(keyword,new Color(0,0,153));
        StyleConstants.setForeground(schema, new Color(0,111,0));
        StyleConstants.setForeground(column,new Color(120,0,0));
          
        // Add support for code completion (comment out, breaks syntax highlighting)
//        QueryBuilderSqlCompletion doc = new QueryBuilderSqlCompletion( this, sqlReservedWords);
//        this.setDocument(doc);
    }

Source File: OurConsole.java From org.alloytools.alloy with Apache License 2.0

6 votes

static MutableAttributeSet style(String fontName, int fontSize, boolean boldness, boolean italic, boolean strike, Color color, int leftIndent) {


        fontName = AlloyGraphics.matchBestFontName(fontName);

        MutableAttributeSet s = new SimpleAttributeSet();
        StyleConstants.setFontFamily(s, fontName);
        StyleConstants.setFontSize(s, fontSize);
        StyleConstants.setLineSpacing(s, -0.2f);
        StyleConstants.setBold(s, boldness);
        StyleConstants.setItalic(s, italic);
        StyleConstants.setForeground(s, color);
        StyleConstants.setLeftIndent(s, leftIndent);
        StyleConstants.setStrikeThrough(s, strike);
        return s;
    }

Source File: LogRecordEntry.java From rapidminer-studio with GNU Affero General Public License v3.0

6 votes

/**
 * Creates a new {@link LogRecordEntry} which automatically formats the given {@link LogRecord}
 * with the RapidMiner Studio log styling and default logging format.
 *
 * @param logRecord
 */
public LogRecordEntry(LogRecord logRecord) {

	logLevel = logRecord.getLevel();
	initialString = logRecord.getMessage();

	simpleAttributeSet = new SimpleAttributeSet();
	if (logRecord.getLevel().intValue() >= Level.SEVERE.intValue()) {
		StyleConstants.setForeground(simpleAttributeSet, COLOR_ERROR);
		StyleConstants.setBold(simpleAttributeSet, true);
	} else if (logRecord.getLevel().intValue() >= Level.WARNING.intValue()) {
		StyleConstants.setForeground(simpleAttributeSet, COLOR_WARNING);
		StyleConstants.setBold(simpleAttributeSet, true);
	} else if (logRecord.getLevel().intValue() >= Level.INFO.intValue()) {
		StyleConstants.setForeground(simpleAttributeSet, COLOR_INFO);
		StyleConstants.setBold(simpleAttributeSet, false);
	} else {
		StyleConstants.setForeground(simpleAttributeSet, COLOR_DEFAULT);
		StyleConstants.setBold(simpleAttributeSet, false);
	}

	formattedString = formatter.format(logRecord);
}

Source File: LogDataFormatter.java From otroslogviewer with Apache License 2.0

5 votes

private Style getStyleForMarkerColor(MarkerColors markerColors) {
  String styleName = "MarkerColor" + markerColors.name();
  Style style = sc.getStyle(styleName);
  if (style == null) {
    style = sc.addStyle(styleName, mainStyle);
    StyleConstants.setForeground(style, markerColors.getForeground());
    StyleConstants.setBackground(style, markerColors.getBackground());
  }
  return style;
}

Source File: EditableNotificationMessageElement.java From consulo with Apache License 2.0

5 votes

protected void updateStyle(@Nonnull JEditorPane editorPane, @javax.annotation.Nullable JTree tree, Object value, boolean selected, boolean hasFocus) {
  super.updateStyle(editorPane, tree, value, selected, hasFocus);

  final HTMLDocument htmlDocument = (HTMLDocument)editorPane.getDocument();
  final Style linkStyle = htmlDocument.getStyleSheet().getStyle(LINK_STYLE);
  StyleConstants.setForeground(linkStyle, IdeTooltipManager.getInstance().getLinkForeground(false));
  StyleConstants.setItalic(linkStyle, true);
  HTMLDocument.Iterator iterator = htmlDocument.getIterator(HTML.Tag.A);
  while (iterator.isValid()) {
    boolean disabledLink = false;
    final AttributeSet attributes = iterator.getAttributes();
    if (attributes instanceof SimpleAttributeSet) {
      final Object attribute = attributes.getAttribute(HTML.Attribute.HREF);
      if (attribute instanceof String && disabledLinks.containsKey(attribute)) {
        disabledLink = true;
        //TODO [Vlad] add support for disabled link text update
        ////final String linkText = disabledLinks.get(attribute);
        //if (linkText != null) {
        //}
        ((SimpleAttributeSet)attributes).removeAttribute(HTML.Attribute.HREF);
      }
      if (attribute == null) {
        disabledLink = true;
      }
    }
    if (!disabledLink) {
      htmlDocument.setCharacterAttributes(
              iterator.getStartOffset(), iterator.getEndOffset() - iterator.getStartOffset(), linkStyle, false);
    }
    iterator.next();
  }
}

Source File: JViewPortBackingStoreImageTest.java From jdk8u_jdk with GNU General Public License v2.0

5 votes

static void createStyles() {
    styles = new StyleContext();
    doc = new DefaultStyledDocument(styles);
    contentAttributes = new HashMap<>();

    // no attributes defined
    Style s = styles.addStyle(null, null);
    contentAttributes.put("none", s);

    Style def = styles.getStyle(StyleContext.DEFAULT_STYLE);

    Style heading = styles.addStyle("heading", def);
    StyleConstants.setFontFamily(heading, "SansSerif");
    StyleConstants.setBold(heading, true);
    StyleConstants.setAlignment(heading, StyleConstants.ALIGN_CENTER);
    StyleConstants.setSpaceAbove(heading, 10);
    StyleConstants.setSpaceBelow(heading, 10);
    StyleConstants.setFontSize(heading, 18);

    // Title
    Style sty = styles.addStyle("title", heading);
    StyleConstants.setFontSize(sty, 32);

    // author
    sty = styles.addStyle("author", heading);
    StyleConstants.setItalic(sty, true);
    StyleConstants.setSpaceBelow(sty, 25);
}

Source File: bug7189299.java From openjdk-jdk8u with GNU General Public License v2.0

5 votes

private static void verifySingleDefaultButtonModelListener() {
    HTMLEditorKit htmlEditorKit = (HTMLEditorKit) html.getEditorKit();
    StyleContext.NamedStyle style = ((StyleContext.NamedStyle) htmlEditorKit
            .getInputAttributes());
    DefaultButtonModel model = ((DefaultButtonModel) style
            .getAttribute(StyleConstants.ModelAttribute));
    ActionListener[] listeners = model.getActionListeners();
    int actionListenerNum = listeners.length;
    if (actionListenerNum != 1) {
        throw new RuntimeException(
                "Expected single ActionListener object registered with "
                + "DefaultButtonModel; found " + actionListenerNum
                + " listeners registered.");
    }

    int changeListenerNum = model.getChangeListeners().length;
    if (changeListenerNum != 1) {
        throw new RuntimeException(
                "Expected at most one ChangeListener object registered "
                + "with DefaultButtonModel; found " + changeListenerNum
                + " listeners registered.");
    }
    int itemListenerNum = model.getItemListeners().length;
    if (itemListenerNum != 1) {
        throw new RuntimeException(
                "Expected at most one ItemListener object registered "
                + "with DefaultButtonModel; found " + itemListenerNum
                + " listeners registered.");
    }
}

Source File: HyperlinkListener.java From netbeans with Apache License 2.0

5 votes

private static AttributeSet getHyperlinkAS () {
    if (hyperlinkAS == null) {
        SimpleAttributeSet as = new SimpleAttributeSet ();
        as.addAttribute (StyleConstants.Foreground, Color.blue);
        as.addAttribute (StyleConstants.Underline, Color.blue);
        hyperlinkAS = as;
    }
    return hyperlinkAS;
}

Source File: EditorContextImpl.java From netbeans with Apache License 2.0

5 votes

private static Color getHighlight(String name, int defaultRGB) {
    FontColorSettings fcs = MimeLookup.getLookup(MimePath.EMPTY).lookup(FontColorSettings.class);
    AttributeSet as = (fcs != null) ? fcs.getFontColors(name) : null;
    if (as != null) {
        return (Color) as.getAttribute(StyleConstants.Background);
    } else {
        return new Color(defaultRGB);
    }
}

Source File: RefactoringUtils.java From netbeans with Apache License 2.0

5 votes

private static String color(String string, AttributeSet set) {
    if (set == null) {
        return string;
    }
    if (string.trim().length() == 0) {
        return string.replace(" ", "&nbsp;").replace("\n", "<br>"); //NOI18N

    }
    StringBuilder buf = new StringBuilder(string);
    if (StyleConstants.isBold(set)) {
        buf.insert(0, "<b>"); //NOI18N

        buf.append("</b>"); //NOI18N

    }
    if (StyleConstants.isItalic(set)) {
        buf.insert(0, "<i>"); //NOI18N

        buf.append("</i>"); //NOI18N

    }
    if (StyleConstants.isStrikeThrough(set)) {
        buf.insert(0, "<s>"); // NOI18N

        buf.append("</s>"); // NOI18N

    }
    buf.insert(0, "<font color=" + getHTMLColor(StyleConstants.getForeground(set)) + ">"); //NOI18N

    buf.append("</font>"); //NOI18N

    return buf.toString();
}

Source File: GtpConsoleDialog.java From mylizzie with GNU General Public License v3.0

5 votes

public GtpConsoleDialog(Window owner) {
    super(owner);
    initComponents();

    textLineManager = new TextLineManager(textPaneGtpConsole.getStyledDocument(), 10000);
    grayText = new SimpleAttributeSet();
    StyleConstants.setForeground(grayText, Color.GRAY);
    commandConsumer = command -> {
        SwingUtilities.invokeLater(() -> textLineManager.appendBoldLine("GTP> " + command));

        enableStdoutDisplay = !isAnalysisCommand(command);
        enableStderrDisplay = !isClassicAnalysisCommand(command);
    };
    stdoutConsumer = line -> {
        if (enableStdoutDisplay) {
            SwingUtilities.invokeLater(() -> textLineManager.appendNormalLine(line));
        }
    };
    stderrConsumer = line -> {
        if (enableStderrDisplay && !isStderrLineFiltered(line)) {
            SwingUtilities.invokeLater(() -> textLineManager.appendLine(line, grayText));
        }
    };
    exitObserver = exitCode -> unlinkGtpClient();
    gtpClient = null;
    enableStdoutDisplay = true;
    enableStderrDisplay = true;

    getRootPane().registerKeyboardAction(e -> {
                if (!textFieldGtpCommandInput.isFocusOwner()) {
                    setVisible(!isVisible());
                }
            },
            KeyStroke.getKeyStroke(KeyEvent.VK_E, 0),
            JComponent.WHEN_IN_FOCUSED_WINDOW
    );
}

Source File: SyntaxDocument.java From binnavi with Apache License 2.0

5 votes

public SyntaxDocument(final boolean addBraces) {
  doc = this;

  m_addBraces = addBraces;

  rootElement = doc.getDefaultRootElement();
  putProperty(DefaultEditorKit.EndOfLineStringProperty, "\n");

  StyleConstants.setForeground(normal, Color.black);
  StyleConstants.setFontSize(normal, DEFAULT_FONT_SIZE);

  StyleConstants.setForeground(comment, Color.gray);
  StyleConstants.setItalic(comment, true);
  StyleConstants.setFontSize(comment, DEFAULT_FONT_SIZE);

  StyleConstants.setForeground(keyword, Color.blue.darker());
  StyleConstants.setFontSize(keyword, DEFAULT_FONT_SIZE);

  StyleConstants.setForeground(quote, Color.red);
  StyleConstants.setFontSize(quote, DEFAULT_FONT_SIZE);

  StyleConstants.setForeground(type, Color.PINK.darker());
  StyleConstants.setFontSize(type, DEFAULT_FONT_SIZE);

  StyleConstants.setForeground(number, Color.green.darker());
  StyleConstants.setFontSize(number, DEFAULT_FONT_SIZE);

  StyleConstants.setForeground(constant, Color.red.darker().darker());
  StyleConstants.setFontSize(constant, DEFAULT_FONT_SIZE);
}

Source File: GuiUtil.java From FancyBing with GNU General Public License v3.0

5 votes

public static void addStyle(JTextPane pane, String name, Color foreground,
                            Color background)
{
    StyledDocument doc = pane.getStyledDocument();
    StyleContext context = StyleContext.getDefaultStyleContext();
    Style defaultStyle = context.getStyle(StyleContext.DEFAULT_STYLE);
    Style style = doc.addStyle(name, defaultStyle);
    StyleConstants.setForeground(style, foreground);
    StyleConstants.setBackground(style, background);
}

Source File: PythonIndentation.java From SikuliX1 with MIT License

5 votes

@Override
public int atEndOfLine(StyledDocument doc, int cpos, int start, String s, int sLen) {
  for (int i = cpos - start; i < sLen; i++) {
    if (doc.getCharacterElement(cpos).getName().equals(StyleConstants.ComponentElementName) || !isWhitespace(s.charAt(i))) {
      return i + start;
    }
    cpos++;
  }
  return -1;
}

Source File: EmbeddingHighlightsContainer.java From netbeans with Apache License 2.0

5 votes

EmbeddingHighlightsContainer(Document document) {
    this.document = document;

    //try load the background from tpl settings
    FontColorSettings fcs = MimeLookup.getLookup(TplDataLoader.MIME_TYPE).lookup(FontColorSettings.class);
    Color tplBG = null;
    if (fcs != null) {
        tplBG = getColoring(fcs, TPL_BACKGROUND_TOKEN_NAME);
    }

    tplBackground = tplBG == null ? SimpleAttributeSet.EMPTY : AttributesUtilities.createImmutable(
        StyleConstants.Background, tplBG, ATTR_EXTENDS_EOL, Boolean.TRUE);
}

Source File: bug7189299.java From jdk8u-dev-jdk with GNU General Public License v2.0

5 votes

private static void verifySingleDefaultButtonModelListener() {
    HTMLEditorKit htmlEditorKit = (HTMLEditorKit) html.getEditorKit();
    StyleContext.NamedStyle style = ((StyleContext.NamedStyle) htmlEditorKit
            .getInputAttributes());
    DefaultButtonModel model = ((DefaultButtonModel) style
            .getAttribute(StyleConstants.ModelAttribute));
    ActionListener[] listeners = model.getActionListeners();
    int actionListenerNum = listeners.length;
    if (actionListenerNum != 1) {
        throw new RuntimeException(
                "Expected single ActionListener object registered with "
                + "DefaultButtonModel; found " + actionListenerNum
                + " listeners registered.");
    }

    int changeListenerNum = model.getChangeListeners().length;
    if (changeListenerNum != 1) {
        throw new RuntimeException(
                "Expected at most one ChangeListener object registered "
                + "with DefaultButtonModel; found " + changeListenerNum
                + " listeners registered.");
    }
    int itemListenerNum = model.getItemListeners().length;
    if (itemListenerNum != 1) {
        throw new RuntimeException(
                "Expected at most one ItemListener object registered "
                + "with DefaultButtonModel; found " + itemListenerNum
                + " listeners registered.");
    }
}

Source File: JViewPortBackingStoreImageTest.java From openjdk-jdk9 with GNU General Public License v2.0

5 votes

static void createStyles() {
    styles = new StyleContext();
    doc = new DefaultStyledDocument(styles);
    contentAttributes = new HashMap<>();

    // no attributes defined
    Style s = styles.addStyle(null, null);
    contentAttributes.put("none", s);

    Style def = styles.getStyle(StyleContext.DEFAULT_STYLE);

    Style heading = styles.addStyle("heading", def);
    StyleConstants.setFontFamily(heading, "SansSerif");
    StyleConstants.setBold(heading, true);
    StyleConstants.setAlignment(heading, StyleConstants.ALIGN_CENTER);
    StyleConstants.setSpaceAbove(heading, 10);
    StyleConstants.setSpaceBelow(heading, 10);
    StyleConstants.setFontSize(heading, 18);

    // Title
    Style sty = styles.addStyle("title", heading);
    StyleConstants.setFontSize(sty, 32);

    // author
    sty = styles.addStyle("author", heading);
    StyleConstants.setItalic(sty, true);
    StyleConstants.setSpaceBelow(sty, 25);
}

javax.swing.text.StyleConstants Java Examples