public WebResponse GetResource(Uri absoluteUri)
{
WebRequest request = new ExtendedHttpWebRequest(absoluteUri);
WebResponse response = request.GetResponse();
return(response);
}
internal void LoadSheet()
{
var absoluteUri = this.AbsoluteHref;
if (absoluteUri == null)
{
return;
}
if (absoluteUri.IsFile)
{
try
{
_succeededDownload = true;
StreamReader str = new StreamReader(absoluteUri.LocalPath, Encoding.Default, true);
_sheetContent = str.ReadToEnd();
str.Close();
}
catch
{
_succeededDownload = false;
_sheetContent = string.Empty;
}
}
else
{
WebRequest request = new ExtendedHttpWebRequest(AbsoluteHref);
_triedDownload = true;
try
{
WebResponse response = request.GetResponse();
_succeededDownload = true;
StreamReader str = new StreamReader(response.GetResponseStream(), Encoding.Default, true);
_sheetContent = str.ReadToEnd();
str.Close();
}
catch
{
_succeededDownload = false;
_sheetContent = string.Empty;
}
}
}
internal void LoadSheet()
{
//WebRequest request = (WebRequest)WebRequest.Create(AbsoluteHref);
WebRequest request = new ExtendedHttpWebRequest(AbsoluteHref);
_triedDownload = true;
try
{
WebResponse response = request.GetResponse();
_succeededDownload = true;
StreamReader str = new StreamReader(response.GetResponseStream(), Encoding.Default, true);
_sheetContent = str.ReadToEnd();
str.Close();
}
catch
{
_succeededDownload = false;
_sheetContent = string.Empty;
}
}
/// <summary>
/// Collect the text in all script elements, build engine and execute.
/// </summary>
private void ExecuteScripts()
{
Hashtable codeByMimeType = new Hashtable();
StringBuilder codeBuilder;
SvgDocument document = (SvgDocument)window.Document;
XmlNodeList scripts = document.GetElementsByTagName("script", SvgDocument.SvgNamespace);
StringBuilder code = new StringBuilder();
foreach (XmlElement script in scripts)
{
string type = script.GetAttribute("type");
if (GetScriptEngineByMimeType(type) != null)
{
// make sure we have a StringBuilder for this MIME type
if (!codeByMimeType.Contains(type))
{
codeByMimeType[type] = new StringBuilder();
}
// grab this MIME type's codeBuilder
codeBuilder = (StringBuilder)codeByMimeType[type];
if (script.HasChildNodes)
{
// process each child that is text node or a CDATA section
foreach (XmlNode node in script.ChildNodes)
{
if (node.NodeType == XmlNodeType.CDATA || node.NodeType == XmlNodeType.Text)
{
codeBuilder.Append(node.Value);
}
}
}
if (script.HasAttribute("href", "http://www.w3.org/1999/xlink"))
{
string href = script.GetAttribute("href", "http://www.w3.org/1999/xlink");
Uri baseUri = new Uri(((XmlDocument)((ISvgWindow)window).Document).BaseURI);
Uri hUri = new Uri(baseUri, href);
ExtendedHttpWebRequestCreator creator = new ExtendedHttpWebRequestCreator();
ExtendedHttpWebRequest request = (ExtendedHttpWebRequest)creator.Create(hUri);
ExtendedHttpWebResponse response = (ExtendedHttpWebResponse)request.GetResponse();
Stream rs = response.GetResponseStream();
StreamReader sr = new StreamReader(rs);
codeBuilder.Append(sr.ReadToEnd());
rs.Close();
}
}
}
// execute code for all script engines
foreach (string mimeType in codeByMimeType.Keys)
{
codeBuilder = (StringBuilder)codeByMimeType[mimeType];
if (codeBuilder.Length > 0)
{
ScriptEngine engine = GetScriptEngineByMimeType(mimeType);
engine.Execute(codeBuilder.ToString());
}
}
// load the root element
((ISvgWindow)window).Document.RootElement.DispatchEvent(new Event("SVGLoad", false, true));
}
