static INode as_INode(this object e)
{
if (e != null)
{
// every browser names the Node type differently?
// what about comments?
if (Expando.InternalIsMember(e, "nodeType"))
{
var nodeType = (int)Expando.InternalGetMember(e, "nodeType");
if (nodeType != 0)
{
return((INode)e);
}
}
// not yet?
// see also: X:\jsc.svn\core\ScriptCoreLib\JavaScript\WebGL\WebGLRenderingContext.cs
//if (Expando.InternalIsMember(e, "canvas"))
//{
// return as_INode(Expando.InternalGetMember(e, "canvas"));
//}
}
return(null);
}
public INode[] selectNodes(string path)
{
var native = ((__IXMLDocument_Native)(object)this);
if (IActiveX.IsSupported)
{
return(native.selectNodes(path));
}
if (Expando.InternalIsMember(this, "selectNodes"))
{
return(native.selectNodes(path));
}
return((INode[])
new IFunction("sXPath", @"
var oEvaluator = new XPathEvaluator();
var oResult = oEvaluator.evaluate(sXPath, this, null, XPathResult.ORDERED_NODE_ITERATOR_TYPE, null);
var aNodes = new Array();
if (oResult != null)
{
var oElement = oResult.iterateNext();
while(oElement)
{
aNodes.push(oElement);
oElement = oResult.iterateNext();
}
}
return aNodes;
").apply(this, path));
}
public void InternalEvent(bool bAttach, global::System.Delegate e, EventNames n)
{
// http://help.dottoro.com/ljrtxexf.php
IFunction z = ((BCLImplementation.System.__Delegate)(object) e).InvokePointer;
// does IE9 define both functions?
if (bAttach)
{
if (Expando.InternalIsMember(this, "addEventListener"))
{
// https://developer.mozilla.org/en-US/docs/DOM/element.addEventListener
addEventListener(n.EventListener, z);
if (n.EventListenerAlt != null)
{
addEventListener(n.EventListenerAlt, z);
}
}
else if (Expando.InternalIsMember(this, "attachEvent"))
{
attachEvent(n.Event, z);
if (n.EventAlt != null)
{
attachEvent(n.EventAlt, z);
}
}
return;
}
#region remove
if (Expando.InternalIsMember(this, "removeEventListener"))
{
removeEventListener(n.EventListener, z, false);
if (n.EventListenerAlt != null)
{
removeEventListener(n.EventListenerAlt, z, false);
}
}
else if (Expando.InternalIsMember(this, "detachEvent"))
{
detachEvent(n.Event, z);
if (n.EventAlt != null)
{
detachEvent(n.EventAlt, z);
}
}
#endregion
}
public static Task <IFunction> ByName(string name, object target = null)
{
// X:\jsc.svn\examples\javascript\test\TestChromeStackFrames\TestChromeStackFrames\Application.cs
// X:\jsc.svn\examples\javascript\Test\TestHistoryForwardEvent\TestHistoryForwardEvent\Application.cs
Console.WriteLine("enter IFunction.ByName " + new { name });
// X:\jsc.svn\core\ScriptCoreLib.Async\ScriptCoreLib.Async\JavaScript\DOM\HistoryExtensions.cs
// tested by
// X:\jsc.svn\examples\javascript\WorkerInsideSecondaryApplication\WorkerInsideSecondaryApplicationWithStateReplaceTwice\Application.cs
if (target == null)
{
target = Native.self;
}
var x = new TaskCompletionSource <IFunction>();
Action y = delegate
{
if (Expando.InternalIsMember(target, name))
{
// should wo typecheck that member?
var f = (IFunction)Expando.InternalGetMember(target, name);
x.SetResult(f);
return;
}
// ?
};
y();
if (!x.Task.IsCompleted)
{
new Timer(
t =>
{
y();
if (x.Task.IsCompleted)
{
t.Stop();
}
}
).StartInterval(15);
}
return(x.Task);
}
public void RemoveRule(int index)
{
if (Expando.InternalIsMember(this, "removeRule"))
{
this.removeRule(index);
}
else if (Expando.InternalIsMember(this, "deleteRule"))
{
this.deleteRule(index);
}
else
{
throw new System.NotSupportedException("RemoveRule");
}
}
public CSSStyleRule AddRule(string selectorText, string declaration, int index)
{
//34ms __get_item IStyleSheet { selectorText = @media print } view-source:35342
//35ms AddRule { selectorText = @media print, Length = 0 } view-source:35342
//38ms AddRule { selectorText = 0, Length = 1 } view-source:35342
//39ms IStyleSheetRule.AddRule error { text = 0{/**/} }
// https://developer.mozilla.org/en-US/docs/Web/CSS/@media
// http://davidwalsh.name/add-rules-stylesheets
if (Expando.InternalIsMember(this, "insertRule"))
{
// I/Web Console(32117): IStyleSheetRule.AddRule error { text = @media print{/**/} }
var text = selectorText + "{" + declaration + "}";
try
{
this.insertRule(text, index);
}
catch
{
// tested by
// X:\jsc.svn\examples\javascript\Test\TestCSSPrint\TestCSSPrint\Application.cs
Console.WriteLine("IStyleSheetRule.AddRule error " + new { text });
throw;
}
return(this.Rules[index]);
}
if (Expando.InternalIsMember(this, "addRule"))
{
this.addRule(selectorText, declaration, index);
return(this.Rules[index]);
}
throw new System.Exception("fault at IStyleSheetRule.AddRule");
}
public INode selectSingleNode(string path)
{
var native = ((__IXMLDocument_Native)(object)this);
if (IActiveX.IsSupported)
{
return(native.selectSingleNode(path));
}
// opera: http://www.opera.com/docs/changelogs/windows/902/
if (Expando.InternalIsMember(this, "selectSingleNode"))
{
return(native.selectSingleNode(path));
}
return((INode)
new IFunction("elementPath", @"
var xpe = new XPathEvaluator();
var nsResolver = xpe.createNSResolver( this.ownerDocument == null ? this.documentElement : this.ownerDocument.documentElement);
var results = xpe.evaluate(elementPath,this,nsResolver,XPathResult.FIRST_ORDERED_NODE_TYPE, null);
return results.singleNodeValue;
").apply(this, path));
}
static Native()
{
//at ScriptCoreLib.JavaScript.Native.__Uint8ClampedArray() in x:\jsc.svn\core\ScriptCoreLib\JavaScript\WebGL\Uint8ClampedArray.cs:line 19
//at ScriptCoreLib.JavaScript.Native..cctor() in x:\jsc.svn\core\ScriptCoreLib\JavaScript\Native.cs:line 185
__Uint8ClampedArray();
__RTCPeerConnection();
// what is it?
if (Expando.InternalIsMember(self, "document") &&
Expando.InternalIsMember(self, "screen"))
{
// should be a window with a document
window = (IWindow)self;
document = window.document;
screen = window.screen;
// were ApplicationWebserviceFields decrypted befoe this point?
__ToBase64String();
// https:// !!!
__initialize_identity();
return;
}
// are all browsers reporting it as the same type?
// what if it could have multiple names?
Native.serviceworker = self as ServiceWorkerGlobalScope;
// X:\jsc.svn\examples\javascript\Test\TestServiceWorkerRegistrations\TestServiceWorkerRegistrations\Application.cs
if (Native.serviceworker == null)
{
// ok detect other modes...
if (Expando.InternalIsMember(self, "importScripts"))
{
if (Expando.InternalIsMember(self, "postMessage"))
{
// now what. are we running as a web worker?
// WorkerGlobalScope
// DedicatedWorkerGlobalScope
// DedicatedWorkerContext
worker = (DedicatedWorkerGlobalScope)self;
return;
}
// now what. are we running as a web worker?
// WorkerGlobalScope
// DedicatedWorkerGlobalScope
// DedicatedWorkerContext
sharedworker = (SharedWorkerGlobalScope)self;
}
}
}
