/**
* Sets up the paragraph from css attributes instead of the values found in StyleConstants (i.e.
* which are used by the superclass). Since
*/
protected void setPropertiesFromAttributes() {
StyleSheet sheet = getStyleSheet();
attr = sheet.getViewAttributes(this);
painter = sheet.getBoxPainter(attr);
if (attr != null) {
super.setPropertiesFromAttributes();
setInsets(
(short) painter.getInset(TOP, this),
(short) painter.getInset(LEFT, this),
(short) painter.getInset(BOTTOM, this),
(short) painter.getInset(RIGHT, this));
Object o = attr.getAttribute(CSS.Attribute.TEXT_ALIGN);
if (o != null) {
// set horizontal alignment
String ta = o.toString();
if (ta.equals("left")) {
setJustification(StyleConstants.ALIGN_LEFT);
} else if (ta.equals("center")) {
setJustification(StyleConstants.ALIGN_CENTER);
} else if (ta.equals("right")) {
setJustification(StyleConstants.ALIGN_RIGHT);
} else if (ta.equals("justify")) {
setJustification(StyleConstants.ALIGN_JUSTIFIED);
}
}
// Get the width/height
cssWidth = (CSS.LengthValue) attr.getAttribute(CSS.Attribute.WIDTH);
cssHeight = (CSS.LengthValue) attr.getAttribute(CSS.Attribute.HEIGHT);
}
}
/**
* Renders using the given rendering surface and area on that surface. This is implemented to
* delgate to the superclass after stashing the base coordinate for tab calculations.
*
* @param g the rendering surface to use
* @param a the allocated region to render into
* @see View#paint
*/
public void paint(Graphics g, Shape a) {
if (a == null) {
return;
}
Rectangle r;
if (a instanceof Rectangle) {
r = (Rectangle) a;
} else {
r = a.getBounds();
}
painter.paint(g, r.x, r.y, r.width, r.height, this);
super.paint(g, a);
}
/**
* Establishes the parent view for this view. This is guaranteed to be called before any other
* methods if the parent view is functioning properly.
*
* <p>This is implemented to forward to the superclass as well as call the {@link
* #setPropertiesFromAttributes setPropertiesFromAttributes} method to set the paragraph
* properties from the css attributes. The call is made at this time to ensure the ability to
* resolve upward through the parents view attributes.
*
* @param parent the new parent, or null if the view is being removed from a parent it was
* previously added to
*/
public void setParent(View parent) {
super.setParent(parent);
if (parent != null) {
setPropertiesFromAttributes();
}
}
