FileDocCategorySizeDatePackage
HelloWorld.javaAPI DocSun JDK 1.4.2 Example6797Thu May 12 00:35:28 BST 2005None

HelloWorld

public class HelloWorld extends Object
hack to load attributed content.

Fields Summary
DefaultStyledDocument
doc
StyleContext
styles
Hashtable
runAttr
Paragraph[]
data
Constructors Summary
HelloWorld(DefaultStyledDocument doc, StyleContext styles)

    this.doc = doc;
    this.styles = styles;
    runAttr = new Hashtable();
Methods Summary
voidaddParagraph(HelloWorld$Paragraph p)

    try {
      Style s = null;
      for (int i = 0; i < p.data.length; i++) {
	Run run = p.data[i];
	s = (Style) runAttr.get(run.attr);
	doc.insertString(doc.getLength(), run.content, s);
      }

      // set logical style
      Style ls = styles.getStyle(p.logical);
      doc.setLogicalStyle(doc.getLength() - 1, ls);
      doc.insertString(doc.getLength(), "\n", null);
    } catch (BadLocationException e) {
      System.err.println("Internal error: " + e);
    }
voidcreateStyles()

    // no attributes defined
    Style s = styles.addStyle(null, null);
    runAttr.put("none", s);
    s = styles.addStyle(null, null);
    StyleConstants.setItalic(s, true);
    StyleConstants.setForeground(s, new Color(153,153,102));
    runAttr.put("cquote", s); // catepillar quote

    s = styles.addStyle(null, null);
    StyleConstants.setItalic(s, true);
    StyleConstants.setForeground(s, new Color(51,102,153));
    runAttr.put("aquote", s); // alice quote
    
    try {
        ResourceBundle resources
            = ResourceBundle.getBundle("resources.Stylepad", 
                                       Locale.getDefault());
	    s = styles.addStyle(null, null);
	    Icon alice = new ImageIcon(resources.getString("aliceGif"));    
	    StyleConstants.setIcon(s, alice);
	    runAttr.put("alice", s); // alice

	    s = styles.addStyle(null, null);
	    Icon caterpillar = new ImageIcon(resources.getString("caterpillarGif"));    
	    StyleConstants.setIcon(s, caterpillar);
	    runAttr.put("caterpillar", s); // caterpillar

	    s = styles.addStyle(null, null);
	    Icon hatter = new ImageIcon(resources.getString("hatterGif"));    
	    StyleConstants.setIcon(s, hatter);
	    runAttr.put("hatter", s); // hatter

	    
    } catch (MissingResourceException mre) {
      // can't display image
    }

    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);

    // edition
    sty = styles.addStyle("edition", heading);
    StyleConstants.setFontSize(sty, 16);

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

    // subtitle
    sty = styles.addStyle("subtitle", heading);
    StyleConstants.setSpaceBelow(sty, 35);

    // normal 
    sty = styles.addStyle("normal", def);
    StyleConstants.setLeftIndent(sty, 10);
    StyleConstants.setRightIndent(sty, 10);
    //StyleConstants.setFontFamily(sty, "SansSerif");
    StyleConstants.setFontSize(sty, 14);
    StyleConstants.setSpaceAbove(sty, 4);
    StyleConstants.setSpaceBelow(sty, 4);
voidloadDocument()

    createStyles();
    for (int i = 0; i < data.length; i++) {
      Paragraph p = data[i];
      addParagraph(p);
    }