/**
* Writes the body for a <code>MultiPolygon</code> object. MultiPolygons are encoded into SVG path
* elements. This function writes the different polygons in one d-attribute of an SVG path
* element, separated by an 'M' character. (in other words, it calls the super.writeBody for each
* polygon).
*
* @param o The <code>MultiPolygon</code> to be encoded.
*/
public void writeObject(Object o, GraphicsDocument document, boolean asChild)
throws RenderException {
document.writeElement("path", asChild);
document.writeAttribute("fill-rule", "evenodd");
document.writeAttributeStart("d");
MultiPolygon mpoly = (MultiPolygon) o;
for (int i = 0; i < mpoly.getNumGeometries(); i++) {
Polygon poly = (Polygon) mpoly.getGeometryN(i);
LineString shell = poly.getExteriorRing();
int nHoles = poly.getNumInteriorRing();
document.writeClosedPathContent(shell.getCoordinates());
for (int j = 0; j < nHoles; j++) {
document.writeClosedPathContent(poly.getInteriorRingN(j).getCoordinates());
}
}
document.writeAttributeEnd();
}
public void writeObject(Object object, GraphicsDocument document, boolean asChild)
throws RenderException {
InternalTile tile = (InternalTile) object;
String style = null;
for (InternalFeature feature : tile.getFeatures()) {
FeatureStyleInfo featureStyle = feature.getStyleInfo();
if (null != featureStyle) {
String nextStyle = Integer.toString(featureStyle.getIndex());
if (style == null || !style.equals(nextStyle)) {
if (style != null) {
document.closeElement();
document.writeElement("vml:group", false);
document.writeAttribute("coordsize", coordWidth + "," + coordHeight);
document.writeAttribute("style", "WIDTH: " + coordWidth + "; HEIGHT: " + coordHeight);
} else {
document.writeElement("vml:group", true);
document.writeAttribute("coordsize", coordWidth + "," + coordHeight);
document.writeAttribute("style", "WIDTH: " + coordWidth + "; HEIGHT: " + coordHeight);
}
style = nextStyle;
VectorLayerInfo layerInfo = feature.getLayer().getLayerInfo();
if (layerInfo.getLayerType() != LayerType.POINT
&& layerInfo.getLayerType() != LayerType.MULTIPOINT) {
// the shapetype
document.writeElement("vml:shapetype", true);
document.writeAttribute("id", featureStyle.getStyleId());
document.writeAttribute("style", "WIDTH: 100%; HEIGHT: 100%");
document.writeAttribute("style", "VISIBILITY: hidden");
document.writeAttribute("coordsize", coordWidth + "," + coordHeight);
document.writeAttribute("fillcolor", featureStyle.getFillColor());
document.writeAttribute("strokecolor", featureStyle.getStrokeColor());
document.writeAttribute("strokeweight", featureStyle.getStrokeWidth() + "px");
// Tile-fill element:
document.writeElement("vml:fill", true);
document.writeAttribute("opacity", Float.toString(featureStyle.getFillOpacity()));
document.closeElement();
// Tile-stroke element:
document.writeElement("vml:stroke", true);
document.writeAttribute("opacity", Float.toString(featureStyle.getStrokeOpacity()));
document.closeElement();
// up to style group
document.closeElement();
}
// now the feature
document.writeObject(feature, true);
} else {
document.writeObject(feature, false);
}
}
}
if (style != null) {
document.closeElement();
}
document.closeElement();
}
