/**
* Determine and set the {@link Path} highlight attributes from the KML <i>Feature</i> fields.
*
* @param attrType the type of attributes, either {@link KMLConstants#NORMAL} or {@link
* KMLConstants#HIGHLIGHT}.
* @return the new attributes.
*/
protected ShapeAttributes makeAttributesCurrent(String attrType) {
ShapeAttributes attrs =
this.getInitialAttributes(
this.isHighlighted() ? KMLConstants.HIGHLIGHT : KMLConstants.NORMAL);
// Get the KML sub-style for Line attributes. Map them to Shape attributes.
KMLAbstractSubStyle lineSubStyle = this.parent.getSubStyle(new KMLLineStyle(null), attrType);
if (!this.isHighlighted() || KMLUtil.isHighlightStyleState(lineSubStyle)) {
KMLUtil.assembleLineAttributes(attrs, (KMLLineStyle) lineSubStyle);
if (lineSubStyle.hasField(AVKey.UNRESOLVED)) attrs.setUnresolved(true);
}
// Get the KML sub-style for interior attributes. Map them to Shape attributes.
KMLAbstractSubStyle fillSubStyle = this.parent.getSubStyle(new KMLPolyStyle(null), attrType);
if (!this.isHighlighted() || KMLUtil.isHighlightStyleState(lineSubStyle)) {
KMLUtil.assembleInteriorAttributes(attrs, (KMLPolyStyle) fillSubStyle);
if (fillSubStyle.hasField(AVKey.UNRESOLVED)) attrs.setUnresolved(true);
}
attrs.setDrawInterior(((KMLPolyStyle) fillSubStyle).isFill());
attrs.setDrawOutline(((KMLPolyStyle) fillSubStyle).isOutline());
return attrs;
}
/**
* Create an screen image.
*
* @param tc the current {@link KMLTraversalContext}.
* @param overlay the <i>Overlay</i> element containing.
* @throws NullPointerException if the traversal context is null.
* @throws IllegalArgumentException if the parent overlay or the traversal context is null.
*/
public KMLScreenImageImpl(KMLTraversalContext tc, KMLScreenOverlay overlay) {
this.parent = overlay;
if (tc == null) {
String msg = Logging.getMessage("nullValue.TraversalContextIsNull");
Logging.logger().severe(msg);
throw new IllegalArgumentException(msg);
}
if (overlay == null) {
String msg = Logging.getMessage("nullValue.ParentIsNull");
Logging.logger().severe(msg);
throw new IllegalArgumentException(msg);
}
KMLVec2 xy = this.parent.getScreenXY();
if (xy != null) {
this.screenOffset =
new Offset(
xy.getX(),
xy.getY(),
KMLUtil.kmlUnitsToWWUnits(xy.getXunits()),
KMLUtil.kmlUnitsToWWUnits(xy.getYunits()));
}
xy = this.parent.getOverlayXY();
if (xy != null) {
this.imageOffset =
new Offset(
xy.getX(),
xy.getY(),
KMLUtil.kmlUnitsToWWUnits(xy.getXunits()),
KMLUtil.kmlUnitsToWWUnits(xy.getYunits()));
}
this.setRotation(overlay.getRotation());
xy = this.parent.getRotationXY();
if (xy != null) {
setRotationOffset(
new Offset(
xy.getX(),
xy.getY(),
KMLUtil.kmlUnitsToWWUnits(xy.getXunits()),
KMLUtil.kmlUnitsToWWUnits(xy.getYunits())));
}
String colorStr = overlay.getColor();
if (colorStr != null) {
Color color = WWUtil.decodeColorABGR(colorStr);
this.setColor(color);
}
// Compute desired image size, and the scale factor that will make it that size
KMLVec2 kmlSize = this.parent.getSize();
if (kmlSize != null) {
Size size = new Size();
size.setWidth(
getSizeMode(kmlSize.getX()),
kmlSize.getX(),
KMLUtil.kmlUnitsToWWUnits(kmlSize.getXunits()));
size.setHeight(
getSizeMode(kmlSize.getY()),
kmlSize.getY(),
KMLUtil.kmlUnitsToWWUnits(kmlSize.getYunits()));
this.setSize(size);
}
}