public RecentDocFrame(MainFrame f) { super(); _frame = f; _current = 0; _label = new JLabel("...") { // Enable anti-aliased text by overriding paintComponent. protected void paintComponent(Graphics g) { if (_antiAliasText && g instanceof Graphics2D) { Graphics2D g2d = (Graphics2D) g; g2d.setRenderingHint( RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON); } super.paintComponent(g); } }; _panel = new JPanel(); _scroller = new JScrollPane(); _textpane = new JTextPane() { // Enable anti-aliased text by overriding paintComponent. protected void paintComponent(Graphics g) { if (_antiAliasText && g instanceof Graphics2D) { Graphics2D g2d = (Graphics2D) g; g2d.setRenderingHint( RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON); } super.paintComponent(g); } }; _textpane.setText("..."); _scroller.getViewport().add(_textpane); _scroller.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_NEVER); _scroller.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER); _scroller.setMaximumSize(new Dimension(300, 200)); _panel.setLayout(new BorderLayout()); _panel.add(_label, BorderLayout.NORTH); _panel.add(_scroller, BorderLayout.SOUTH); getContentPane().add(_panel); pack(); updateFontColor(); _showSource = DrJava.getConfig().getSetting(OptionConstants.SHOW_SOURCE_WHEN_SWITCHING); DrJava.getConfig() .addOptionListener(OptionConstants.DEFINITIONS_BACKGROUND_COLOR, _colorListener); DrJava.getConfig().addOptionListener(OptionConstants.DEFINITIONS_NORMAL_COLOR, _colorListener); DrJava.getConfig().addOptionListener(OptionConstants.FONT_MAIN, _fontListener); DrJava.getConfig().addOptionListener(OptionConstants.TEXT_ANTIALIAS, _antialiasListener); DrJava.getConfig() .addOptionListener(OptionConstants.SHOW_SOURCE_WHEN_SWITCHING, _showSourceListener); }