internal KMLPolygon(XmlElement element, KMLPlacemark owner, KMLFile source)
: base(element, owner, source)
{
foreach (XmlNode oChild in element.ChildNodes)
{
if (oChild.NodeType != XmlNodeType.Element) continue;
XmlElement oChildElement = oChild as XmlElement;
if (oChildElement.Name.Equals("extrude"))
{
m_blExtrude = oChildElement.InnerText.Equals("1");
}
else if (oChildElement.Name.Equals("extrude"))
{
m_blTessellate = oChildElement.InnerText.Equals("1");
}
else if (oChildElement.Name.Equals("altitudeMode"))
{
m_eAltitudeMode = (KMLAltitudeMode)Enum.Parse(typeof(KMLAltitudeMode), oChildElement.InnerText);
}
else if (oChildElement.Name.Equals("outerBoundaryIs"))
{
foreach (XmlNode oOuterBoundaryNode in oChildElement)
{
if (oOuterBoundaryNode.NodeType != XmlNodeType.Element) continue;
XmlElement oOuterBoundaryElement = oOuterBoundaryNode as XmlElement;
if (oOuterBoundaryElement.Name.Equals("LinearRing"))
{
m_oOuterBoundary = new KMLLinearRing(oOuterBoundaryElement, owner, source);
}
}
}
else if (oChildElement.Name.Equals("innerBoundaryIs"))
{
foreach (XmlNode oInnerBoundaryNode in oChildElement)
{
if (oInnerBoundaryNode.NodeType != XmlNodeType.Element) continue;
XmlElement oInnerBoundaryElement = oInnerBoundaryNode as XmlElement;
if (oInnerBoundaryElement.Name.Equals("LinearRing"))
{
m_oInnerBoundaries.Add(new KMLLinearRing(oInnerBoundaryElement, owner, source));
}
}
}
}
if (m_oOuterBoundary == null) throw new ArgumentException("The KML file contains a 'Polygon' element without an 'outerBoundaryIs' element.");
}
private static Point3d[] GetPoints(KMLLinearRing oInput)
{
Point3d[] result = new Point3d[oInput.Count];
for (int count = 0; count < oInput.Count; count++)
{
result[count] = new Point3d(oInput[count].Longitude, oInput[count].Latitude, oInput[count].Altitude);
}
return result;
}
