/**
* 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);
}
}
/**
* 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);
}
/**
* Creates a new view that represents an IMG element.
*
* @param elem the element to create a view for
*/
public MyImageView(Element elem) {
super(elem);
initialize(elem);
StyleSheet sheet = getStyleSheet();
attr = sheet.getViewAttributes(this);
}
