Java Code Examples for javax.swing.JTextPane#addStyle()

private Style createNormalStyle (JTextPane textPane) {
    Style normalStyle = textPane.addStyle("normal", null); //NOI18N
    StyleConstants.setForeground(normalStyle, UIManager.getColor("List.foreground")); //NOI18N
    return normalStyle;
}
 

private Style createIssueHyperlinkStyle (JTextPane textPane, Style normalStyle) {
    Style issueHyperlinkStyle = textPane.addStyle("issuehyperlink", normalStyle); //NOI18N
    StyleConstants.setForeground(issueHyperlinkStyle, LINK_COLOR == null ? Color.BLUE : LINK_COLOR);
    StyleConstants.setUnderline(issueHyperlinkStyle, true);
    return issueHyperlinkStyle;
}
 

private Style createAuthorStyle (JTextPane textPane, Style normalStyle) {
    Style authorStyle = textPane.addStyle("author", normalStyle); //NOI18N
    StyleConstants.setForeground(authorStyle, LINK_COLOR == null ? Color.BLUE : LINK_COLOR);
    return authorStyle;
}
 

private Style createLinkStyle (JTextPane textPane, Style normalStyle) {
    Style linkStyle = textPane.addStyle("link", normalStyle); //NOI18N
    StyleConstants.setForeground(linkStyle, LINK_COLOR == null ? Color.BLUE : LINK_COLOR);
    StyleConstants.setBold(linkStyle, true);
    return linkStyle;
}
 

private Style createNoindentStyle (JTextPane textPane) {
    Style noindentStyle = textPane.addStyle("noindent", null); //NOI18N
    StyleConstants.setLeftIndent(noindentStyle, 0);
    return noindentStyle;
}
 

private Style createSelectedStyle (JTextPane textPane) {
    Style selectedStyle = textPane.addStyle("selected", null); //NOI18N
    StyleConstants.setForeground(selectedStyle, selectionForeground);
    StyleConstants.setBackground(selectedStyle, selectionBackground);
    return selectedStyle;
}
 

/**
 * Initializes the basic styles.
 *
 * @param textPane
 *            the active text component
 * @param mainTextSize size of regular text
 */
protected void initStylesForTextPane(final JTextPane textPane, int mainTextSize) {
	// ****** General style definitions for the text pane ******
	Style regular = textPane.getStyle("regular");
	if (regular == null) {
		final Style def = StyleContext.getDefaultStyleContext().getStyle(
				StyleContext.DEFAULT_STYLE);
		regular = textPane.addStyle("regular", def);
		StyleConstants.setFontFamily(def, "Dialog");
	}
	StyleConstants.setFontSize(regular, mainTextSize);

	Style s = textPane.getStyle("normal");
	if (s == null) {
		s = textPane.addStyle("normal", regular);
		StyleConstants.setBold(s, true);
		StyleConstants.setForeground(s, HEADER_COLOR);
	}

	s = textPane.getStyle("bold");
	if (s == null) {
		s = textPane.addStyle("bold", regular);
		StyleConstants.setItalic(s, true);
		StyleConstants.setBold(s, true);
		StyleConstants.setForeground(s, Color.blue);
	}
	StyleConstants.setFontSize(regular, mainTextSize + 1);

	s = textPane.getStyle("header");
	if (s == null) {
		s = textPane.addStyle("header", regular);
		StyleConstants.setItalic(s, true);
		StyleConstants.setForeground(s, HEADER_COLOR);
	}
	StyleConstants.setFontSize(s, mainTextSize);

	s = textPane.getStyle("timestamp");
	if (s == null) {
		s = textPane.addStyle("timestamp", regular);
		StyleConstants.setItalic(s, true);
		StyleConstants.setForeground(s, HEADER_COLOR);
	}
	StyleConstants.setFontSize(s, mainTextSize - 1);

	//****** Styles used by the string formatter ******
	StyleSet defaultAttributes = new StyleSet(StyleContext.getDefaultStyleContext(), regular);

	StyleSet attributes = defaultAttributes.copy();
	attributes.setAttribute(StyleConstants.Italic, Boolean.TRUE);
	attributes.setAttribute(StyleConstants.Foreground, Color.blue);
	attributes.setAttribute("linkact", new LinkListener());

	formatter.addStyle('#', attributes);

	attributes = defaultAttributes.copy();
	attributes.setAttribute(StyleConstants.Underline, Boolean.TRUE);
	formatter.addStyle('§', attributes);
}
 

/**
 * Creates the GUI.
 */
protected void createGUI() {
  // create the panel, text pane and scroller
  logPanel = new JPanel(new BorderLayout());
  logPanel.setPreferredSize(new Dimension(480, 240));
  setContentPane(logPanel);
  textPane = new JTextPane() {
    public void paintComponent(Graphics g) {
      if(OSPRuntime.antiAliasText) {
        Graphics2D g2 = (Graphics2D) g;
        RenderingHints rh = g2.getRenderingHints();
        rh.put(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
        rh.put(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
      }
      super.paintComponent(g);
    }

  };
  textPane.setEditable(false);
  textPane.setAutoscrolls(true);
  JScrollPane textScroller = new JScrollPane(textPane);
  textScroller.setWheelScrollingEnabled(true);
  logPanel.add(textScroller, BorderLayout.CENTER);
  // create the colored styles
  black = StyleContext.getDefaultStyleContext().getStyle(StyleContext.DEFAULT_STYLE);
  red = textPane.addStyle("red", black); //$NON-NLS-1$
  StyleConstants.setForeground(red, DARK_RED);
  blue = textPane.addStyle("blue", black); //$NON-NLS-1$
  StyleConstants.setForeground(blue, DARK_BLUE);
  green = textPane.addStyle("green", black); //$NON-NLS-1$
  StyleConstants.setForeground(green, DARK_GREEN);
  magenta = textPane.addStyle("magenta", black); //$NON-NLS-1$
  StyleConstants.setForeground(magenta, Color.MAGENTA);
  gray = textPane.addStyle("gray", black); //$NON-NLS-1$
  StyleConstants.setForeground(gray, Color.GRAY);
  // create the logger
  createLogger();
  // create the menus
  createMenus();
  pack();
  textPane.addMouseListener(new MouseAdapter() {
    public void mousePressed(MouseEvent e) {
      try {
        if(OSPRuntime.isPopupTrigger(e)) {
          // show popup menu
          if(popup!=null) {
          	FontSizer.setFonts(popup, FontSizer.getLevel());
            popup.show(textPane, e.getX(), e.getY()+8);
          }
        }
      } catch(Exception ex) {
        System.err.println("Error in mouse action."); //$NON-NLS-1$
        System.err.println(ex.toString());
        ex.printStackTrace();
      }
    }

  });
}