private static void RecLoadFromXML(SvgElement e, XmlDocument doc, XmlElement el)
{
e.ReadXmlElement(doc, el);
foreach (XmlNode xmlNode in el.ChildNodes)
{
if (xmlNode.GetType() == typeof(XmlElement))
{
XmlElement xmlElement = (XmlElement)xmlNode;
Type type = (Type)SvgFactory._elementNameDictionary[xmlElement.Name];
SvgElement svgElement;
if (type == null)
{
svgElement = new SvgGenericElement(xmlElement.Name);
}
else
{
svgElement = (SvgElement)type.GetConstructor(new Type[0]).Invoke(new object[0]);
}
e.AddChild(svgElement);
SvgFactory.RecLoadFromXML(svgElement, doc, xmlElement);
}
else if (xmlNode.GetType() == typeof(XmlText))
{
XmlText xmlText = (XmlText)xmlNode;
TextNode ch = new TextNode(xmlText.InnerText);
e.AddChild(ch);
}
}
}
/// <summary>
/// Used by LoadFromXML
/// </summary>
/// <param name="e"></param>
/// <param name="doc"></param>
/// <param name="el"></param>
private static void RecLoadFromXML(SvgElement e, XmlDocument doc, XmlElement el)
{
e.ReadXmlElement(doc, el);
foreach (XmlNode noddo in el.ChildNodes)
{
if (noddo.GetType() == typeof(XmlElement))
{
var childXml = (XmlElement)noddo;
var t = (Type)_elementNameDictionary[childXml.Name];
SvgElement childSvg = null;
if (t == null)
{
childSvg = new SvgGenericElement(childXml.Name);
}
else
{
childSvg = (SvgElement)t.GetConstructor(new Type[0]).Invoke(new object[0]);
}
e.AddChild(childSvg);
RecLoadFromXML(childSvg, doc, childXml);
}
else if (noddo.GetType() == typeof(XmlText))
{
var xt = (XmlText)noddo;
var tn = new TextNode(xt.InnerText);
e.AddChild(tn);
}
}
}
public static SvgElement CloneElement(SvgElement el)
{
SvgElement svgElement = (SvgElement)el.GetType().GetConstructor(new Type[0]).Invoke(new object[0]);
foreach (string attname in el.Attributes.Keys)
{
object obj = el[attname];
if (typeof(ICloneable).IsInstanceOfType(obj))
{
svgElement[attname] = ((ICloneable)obj).Clone();
}
else
{
svgElement[attname] = obj;
}
}
foreach (SvgElement el2 in el.Children)
{
svgElement.AddChild(SvgFactory.CloneElement(el2));
}
return(svgElement);
}
/// <summary>
/// Create a complete deep copy of the given tree of <c>SvgElement</c> objects.
/// A new set of elements is created, and if the attributes are cloneable they are deep-copied too.
/// Since strings and all SvgType classes are cloneable, the new tree is independant of the old.
/// </summary>
/// <param name="el"></param>
/// <returns></returns>
public static SvgElement CloneElement(SvgElement el)
{
SvgElement clone = (SvgElement)el.GetType().GetConstructor(new System.Type[0]).Invoke(new object[0]);
foreach (string key in el.Attributes.Keys)
{
object o = el[key];
if (typeof(ICloneable).IsInstanceOfType(o))
{
clone[key] = ((ICloneable)o).Clone();
}
else
{
clone[key] = o;
}
}
foreach (SvgElement ch in el.Children)
{
clone.AddChild(CloneElement(ch));
}
return(clone);
}
/// <summary>
/// Used by LoadFromXML
/// </summary>
/// <param name="e"></param>
/// <param name="doc"></param>
/// <param name="el"></param>
private static void RecLoadFromXML(SvgElement e, XmlDocument doc, XmlElement el)
{
e.ReadXmlElement(doc, el);
foreach(XmlNode noddo in el.ChildNodes)
{
if (noddo.GetType() == typeof(XmlElement))
{
XmlElement childXml = (XmlElement)noddo;
Type t = (Type)_elementNameDictionary[childXml.Name];
SvgElement childSvg=null;
if (t == null)
{
childSvg = new SvgGenericElement(childXml.Name);
}
else
{
childSvg = (SvgElement)t.GetConstructor(new System.Type[0]).Invoke(new object[0]);
}
e.AddChild(childSvg);
RecLoadFromXML(childSvg, doc, childXml);
}
else if (noddo.GetType() == typeof(XmlText))
{
XmlText xt = (XmlText)noddo;
TextNode tn = new TextNode(xt.InnerText);
e.AddChild(tn);
}
}
}