/**
* 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 KMLSurfaceImageImpl(KMLTraversalContext tc, KMLGroundOverlay 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);
}
// Positions are specified either as a kml:LatLonBox or a gx:LatLonQuad
KMLLatLonBox box = overlay.getLatLonBox();
if (box != null) {
Sector sector = KMLUtil.createSectorFromLatLonBox(box);
this.initializeGeometry(sector);
// TODO: rotation
} else {
GXLatLongQuad latLonQuad = overlay.getLatLonQuad();
if (latLonQuad != null && latLonQuad.getCoordinates() != null) {
this.initializeGeometry(latLonQuad.getCoordinates().list);
}
}
this.setPickEnabled(false);
}
/**
* Create a surface polygon from a KML GroundOverlay.
*
* @param tc the current {@link KMLTraversalContext}.
* @param overlay the {@link gov.nasa.worldwind.ogc.kml.KMLGroundOverlay} to render as a polygon.
* @throws NullPointerException if the geometry is null.
* @throws IllegalArgumentException if the parent placemark or the traversal context is null.
*/
public KMLSurfacePolygonImpl(KMLTraversalContext tc, KMLGroundOverlay 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);
}
this.parent = overlay;
// Positions are specified either as a kml:LatLonBox or a gx:LatLonQuad
Position.PositionList corners = overlay.getPositions();
this.setOuterBoundary(corners.list);
if (overlay.getName() != null) this.setValue(AVKey.DISPLAY_NAME, overlay.getName());
if (overlay.getDescription() != null)
this.setValue(AVKey.BALLOON_TEXT, overlay.getDescription());
if (overlay.getSnippetText() != null)
this.setValue(AVKey.SHORT_DESCRIPTION, overlay.getSnippetText());
String colorStr = overlay.getColor();
if (!WWUtil.isEmpty(colorStr)) {
Color color = WWUtil.decodeColorABGR(colorStr);
ShapeAttributes attributes = new BasicShapeAttributes();
attributes.setDrawInterior(true);
attributes.setInteriorMaterial(new Material(color));
this.setAttributes(attributes);
}
}
