public static bool AddEvent(SvgDocument doc, string eventname)
{
int num1 = CodeFunc.GetIndexOfString(doc.OuterXml, "function", eventname);
if (num1 >= 0)
{
return(false);
}
XmlNode node1 = doc.DocumentElement.SelectSingleNode("*[name()='script']");
XmlElement element1 = doc.CreateElement(doc.Prefix, "script", doc.NamespaceURI);
if (node1 is XmlElement)
{
element1 = (XmlElement)node1;
}
element1.SetAttribute("type", doc.NamespaceURI, "text/ecmascript");
string text1 = string.Empty + "\n\tfunction " + eventname + "\n\t{\n\t\t\n\t}\n\t";
XmlNode node2 = element1.FirstChild;
XmlCDataSection section1 = null;
Label_0092:
if (node2 is XmlCDataSection)
{
section1 = (XmlCDataSection)node2;
}
else if (node2 != null)
{
node2 = node2.NextSibling;
goto Label_0092;
}
if (section1 == null)
{
section1 = doc.CreateCDataSection(text1);
element1.AppendChild(doc.CreateWhitespace("\n\t"));
element1.AppendChild(section1);
element1.AppendChild(doc.CreateWhitespace("\n\t"));
}
else
{
XmlNode node3 = section1.LastChild;
section1.Value = section1.Value + text1;
}
if (element1.ParentNode == null)
{
doc.DocumentElement.PrependChild(element1);
}
return(true);
}
public static void FormatElement(SvgElement element)
{
if (element == null)
{
return;
}
XmlNode node1 = element;
while ((node1.ParentNode != null) && !(node1.ParentNode is XmlDocument))
{
node1 = node1.ParentNode;
}
if (node1 != element.OwnerDocument.DocumentElement)
{
return;
}
SvgDocument document1 = element.OwnerDocument;
bool flag1 = document1.AcceptChanges;
document1.AcceptChanges = false;
int num1 = element.NodeDepth;
XmlNode node2 = element.PreviousSibling;
while (((node2 != null) && !(node2 is SvgElement)) && (!(element.ParentNode is Text) || !(node2 is XmlText)))
{
XmlNode node3 = node2.PreviousSibling;
element.ParentNode.RemoveChild(node2);
node2 = node3;
}
node2 = element.PreviousSibling;
XmlWhitespace whitespace1 = document1.CreateWhitespace("\n");
if (node2 == null)
{
element.ParentNode.PrependChild(whitespace1);
}
else
{
element.ParentNode.InsertAfter(whitespace1, node2);
}
node2 = whitespace1;
for (int num2 = 0; num2 < num1; num2++)
{
whitespace1 = document1.CreateWhitespace("\t");
element.ParentNode.InsertAfter(whitespace1, node2);
node2 = whitespace1;
}
bool flag2 = false;
node2 = element.NextSibling;
Label_0122:
if (node2 is XmlWhitespace)
{
if (((XmlWhitespace)node2).Value.IndexOf("\n") >= 0)
{
flag2 = true;
}
else
{
node2 = node2.NextSibling;
goto Label_0122;
}
}
if (!flag2)
{
whitespace1 = document1.CreateWhitespace("\n");
element.ParentNode.InsertAfter(whitespace1, element);
}
if (whitespace1 == element.ParentNode.LastChild)
{
num1 = ((SvgElement)element.ParentNode).NodeDepth;
node2 = element.ParentNode.LastChild;
for (int num3 = 0; num3 < num1; num3++)
{
whitespace1 = document1.CreateWhitespace("\t");
element.ParentNode.InsertAfter(whitespace1, node2);
node2 = whitespace1;
}
}
document1.AcceptChanges = flag1;
foreach (XmlNode node4 in element.ChildNodes)
{
if (node4 is SvgElement)
{
CodeFunc.FormatElement((SvgElement)node4);
}
}
}
