Examples of javax.swing.text.StyledDocument.addStyle()

javax.swing.text.StyledDocument.addStyle()
Adds a new style into the logical style hierarchy. Style attributes resolve from bottom up so an attribute specified in a child will override an attribute specified in the parent. @param nm the name of the style (must be unique within thecollection of named styles). The name may be null if the style is unnamed, but the caller is responsible for managing the reference returned as an unnamed style can't be fetched by name. An unnamed style may be useful for things like character attribute overrides such as found in a style run. @param parent the parent style. This may be null if unspecifiedattributes need not be resolved in some other style. @return the style

        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);
    }

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        StyleConstants.setForeground(promptStyle, Color.BLUE);


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


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


    public Style getCommandStyle() {
        return commandStyle;

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        log.addFocusListener(new FocusListener() {
            public final void focusGained(FocusEvent e) { if (handler!=null) handler.notifyFocusLost(); }
            public final void focusLost(FocusEvent e) { }
        });
        StyledDocument doc = log.getStyledDocument();
        styleRegular = doc.addStyle("regular", null);
        StyleConstants.setFontFamily(styleRegular, fontName);
        StyleConstants.setFontSize(styleRegular, fontSize);
        StyleConstants.setForeground(styleRegular, regular);
        styleBold = doc.addStyle("bold", styleRegular);
        StyleConstants.setBold(styleBold, true);

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        StyledDocument doc = log.getStyledDocument();
        styleRegular = doc.addStyle("regular", null);
        StyleConstants.setFontFamily(styleRegular, fontName);
        StyleConstants.setFontSize(styleRegular, fontSize);
        StyleConstants.setForeground(styleRegular, regular);
        styleBold = doc.addStyle("bold", styleRegular);
        StyleConstants.setBold(styleBold, true);
        styleRed = doc.addStyle("red", styleBold);
        StyleConstants.setForeground(styleRed, red);
        parent.setViewportView(log);
        parent.setBackground(background);

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        StyleConstants.setFontFamily(styleRegular, fontName);
        StyleConstants.setFontSize(styleRegular, fontSize);
        StyleConstants.setForeground(styleRegular, regular);
        styleBold = doc.addStyle("bold", styleRegular);
        StyleConstants.setBold(styleBold, true);
        styleRed = doc.addStyle("red", styleBold);
        StyleConstants.setForeground(styleRed, red);
        parent.setViewportView(log);
        parent.setBackground(background);
    }

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    /** Write a horizontal separator into the log window. */
    public void logDivider() {
        if (log==null) return;
        clearError();
        StyledDocument doc = log.getStyledDocument();
        Style dividerStyle = doc.addStyle("bar", styleRegular);
        JPanel jpanel = new JPanel();
        jpanel.setBackground(Color.LIGHT_GRAY);
        jpanel.setPreferredSize(new Dimension(300,1)); // 300 is arbitrary, since it will auto-stretch
        StyleConstants.setComponent(dividerStyle, jpanel);
        reallyLog(".", dividerStyle); // Any character would do; "." will be replaced by the JPanel

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    public void logLink(final String link, final String linkDestination) {
        if (log==null || link.length()==0) return;
        if (linkDestination==null || linkDestination.length()==0) { log(link); return; }
        clearError();
        StyledDocument doc = log.getStyledDocument();
        Style linkStyle = doc.addStyle("link", styleRegular);
        final JLabel label = OurUtil.make(OurAntiAlias.label(link), new Font(fontName, Font.BOLD, fontSize), linkColor);
        label.setAlignmentY(0.8f);
        label.setMaximumSize(label.getPreferredSize());
        label.addMouseListener(new MouseListener(){
            public final void mousePressed(MouseEvent e)  { if (handler!=null) handler.doVisualize(linkDestination); }

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        StyleConstants.setFontSize(styleRegular, fontSize);
        StyleConstants.setFontSize(styleBold, fontSize);
        StyleConstants.setFontSize(styleRed, fontSize);
        // Changes all existing text
        StyledDocument doc=log.getStyledDocument();
        Style temp=doc.addStyle("temp", null);
        StyleConstants.setFontFamily(temp, fontName);
        StyleConstants.setFontSize(temp, fontSize);
        doc.setCharacterAttributes(0, doc.getLength(), temp, false);
        // Changes all existing hyperlinks
        Font newFont = new Font(fontName, Font.BOLD, fontSize);

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        stats.setBackground(getBackground());


        // Add styles to use for different types of status messages        
        StyledDocument doc = (StyledDocument) stats.getDocument();


        Style style = doc.addStyle("Redirect", null);
        StyleConstants.setForeground(style, REDIRECT_COLOR);


        style = doc.addStyle("ClientError", null);
        StyleConstants.setForeground(style, CLIENT_ERROR_COLOR);

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        StyledDocument doc = (StyledDocument) stats.getDocument();


        Style style = doc.addStyle("Redirect", null);
        StyleConstants.setForeground(style, REDIRECT_COLOR);


        style = doc.addStyle("ClientError", null);
        StyleConstants.setForeground(style, CLIENT_ERROR_COLOR);


        style = doc.addStyle("ServerError", null);
        StyleConstants.setForeground(style, SERVER_ERROR_COLOR);

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