/**
* Fetches the attributes to use when rendering. This is implemented to multiplex the attributes
* specified in the model with a StyleSheet.
*/
public AttributeSet getAttributes() {
if (attr == null) {
StyleSheet sheet = getStyleSheet();
attr = sheet.getViewAttributes(this);
}
return attr;
}
/** Update any cached values that come from attributes. */
protected void setPropertiesFromAttributes() {
// update attributes
StyleSheet sheet = getStyleSheet();
attr = sheet.getViewAttributes(this);
// Reset the painter
painter = sheet.getBoxPainter(attr);
if (attr != null) {
setInsets(
(short) painter.getInset(TOP, this),
(short) painter.getInset(LEFT, this),
(short) painter.getInset(BOTTOM, this),
(short) painter.getInset(RIGHT, this));
}
// Get the width/height
cssWidth = (CSS.LengthValue) attr.getAttribute(CSS.Attribute.WIDTH);
cssHeight = (CSS.LengthValue) attr.getAttribute(CSS.Attribute.HEIGHT);
}