/* (non-Javadoc)
* @see javax.swing.JComponent#paintComponent(java.awt.Graphics)
*/
public void paint(Graphics g) {
g.setColor(Color.BLACK);
HTMLElementImpl rootElement = this.rootElement;
String type = rootElement.getAttribute("type");
int bulletType = 0;
boolean numbered = rootElement instanceof HTMLOListElement;
FontMetrics fm = null;
int bulletNumber = 0;
if (numbered) {
HTMLOListElementImpl oList = (HTMLOListElementImpl) rootElement;
bulletNumber = oList.getStart();
Font f = g.getFont();
fm = Toolkit.getDefaultToolkit().getFontMetrics(f);
} else {
if ("disc".equalsIgnoreCase(type)) {
bulletType = 0;
} else if ("circle".equalsIgnoreCase(type)) {
bulletType = 1;
} else if ("square".equals(type)) {
bulletType = 2;
} else {
bulletType = this.nesting;
}
}
Iterator i = this.blocks.iterator();
while (i.hasNext()) {
Object c = i.next();
if (c instanceof RBlock) {
RBlock hp = (RBlock) c;
Rectangle bounds = hp.getBounds();
Graphics newG = g.create(bounds.x, bounds.y, bounds.width, bounds.height);
hp.paint(newG);
int lineHeight = hp.getFirstLineHeight();
int bulletRight = bounds.x - BULLET_SPACING;
int bulletBottom = bounds.y + lineHeight;
if (numbered) {
// TODO: value attribute from LI element
// TODO: type attribute from LI element
String numberText = bulletNumber + ".";
int bulletLeft = bulletRight - fm.stringWidth(numberText);
int bulletY = bulletBottom - fm.getDescent();
g.drawString(numberText, bulletLeft, bulletY);
} else {
bulletBottom -= BULLET_BOTTOM_PADDING;
int bulletTop = bulletBottom - BULLET_HEIGHT;
int bulletLeft = bulletRight - BULLET_WIDTH;
if (bulletType == 0) {
g.fillOval(bulletLeft, bulletTop, BULLET_WIDTH, BULLET_HEIGHT);
} else if (bulletType == 1) {
g.drawOval(bulletLeft, bulletTop, BULLET_WIDTH, BULLET_HEIGHT);
} else {
g.fillRect(bulletLeft, bulletTop, BULLET_WIDTH, BULLET_HEIGHT);
}
}
bulletNumber++;
}
}
}
private HTMLElementImpl[] getSubFrames(HTMLElementImpl parent) {
NodeImpl[] children = parent.getChildrenArray();
ArrayList subFrames = new ArrayList();
for (int i = 0; i < children.length; i++) {
NodeImpl child = children[i];
if (child instanceof HTMLElementImpl) {
String nodeName = child.getNodeName();
if ("FRAME".equalsIgnoreCase(nodeName) || "FRAMESET".equals(nodeName)) {
subFrames.add(child);
}
}
}
return (HTMLElementImpl[]) subFrames.toArray(new HTMLElementImpl[0]);
}
public void setRootNode(NodeImpl node) {
if (!(node instanceof HTMLElementImpl)) {
throw new IllegalArgumentException("node=" + node);
}
HTMLElementImpl element = (HTMLElementImpl) node;
HtmlRendererContext context = element.getHtmlRendererContext();
this.htmlContext = context;
if (context != null) {
String rows = element.getAttribute("rows");
String cols = element.getAttribute("cols");
HtmlLength[] rowLengths = this.getLengths(rows);
HtmlLength[] colLengths = this.getLengths(cols);
this.rowHtmlLengths = rowLengths;
this.colHtmlLengths = colLengths;
HTMLElementImpl[] subframes = this.getSubFrames(element);
Component[] frameComponents = new Component[subframes.length];
this.frameComponents = frameComponents;
for (int i = 0; i < subframes.length; i++) {
HTMLElementImpl frameElement = subframes[i];
if (frameElement != null && "FRAMESET".equalsIgnoreCase(frameElement.getTagName())) {
FrameSetPanel fsp = new FrameSetPanel();
fsp.setRootNode(frameElement);
frameComponents[i] = fsp;
} else {
BrowserFrame frame = context.createBrowserFrame();
if (frameElement != null) {
String src = frameElement.getAttribute("src");
if (src != null) {
java.net.URL url;
try {
url = frameElement.getFullURL(src);
if (url != null) {
frame.loadURL(url);
}
} catch (MalformedURLException mfu) {
// ignore
}
}
}
frameComponents[i] = frame.getComponent();
}
}
}
}