/// <summary>
/// Run in context.
/// </summary>
/// <typeparam name="TReturn">The type of the return.</typeparam>
/// <param name="context">The context.</param>
/// <param name="action">The action.</param>
/// <returns></returns>
/// <exception cref="System.ArgumentNullException">
/// context
/// or
/// action
/// </exception>
public static TReturn RunInContext <TReturn>(CefV8Context context, Func <TReturn> action)
{
if (context == null)
{
throw new ArgumentNullException("context");
}
if (action == null)
{
throw new ArgumentNullException("action");
}
var contextEntered = false;
if (!CefV8Context.InContext || !CefV8Context.GetEnteredContext().IsSame(context))
{
context.Enter();
contextEntered = true;
}
try
{
return(action());
}
finally
{
if (contextEntered)
{
context.Exit();
contextEntered = false;
}
}
}
public static JavaScriptValue ToJSValue(this CefV8Value source)
{
if (source == null || !source.IsValid)
{
throw new ArgumentNullException();
}
JavaScriptValue target;
if (source.IsFunction)
{
var context = CefV8Context.GetEnteredContext();
var info = new JavaScriptRenderSideFunction(context, source);
JavaScriptObjectRepository.RenderSideFunctions.Add(info);
target = JavaScriptValue.CreateFunction(info);
}
else if (source.IsArray)
{
target = JavaScriptValue.CreateArray();
for (int i = 0; i < source.GetArrayLength(); i++)
{
var item = source.GetValue(i);
if (item != null && item.IsValid)
{
target.AddArrayValue(item.ToJSValue());
}
}
}
else if (source.IsObject)
{
target = JavaScriptValue.CreateObject();
foreach (var key in source.GetKeys())
{
var item = source.GetValue(key);
if (item != null && item.IsValid)
{
target.SetValue(key, item.ToJSValue());
}
}
}
else if (source.IsBool)
{
target = JavaScriptValue.CreateBool(source.GetBoolValue());
}
else if (source.IsDate)
{
target = JavaScriptValue.CreateDateTime(source.GetDateValue());
}
else if (source.IsDouble)
{
target = JavaScriptValue.CreateNumber(source.GetDoubleValue());
}
else if (source.IsInt)
{
target = JavaScriptValue.CreateNumber(source.GetIntValue());
}
else if (source.IsUInt)
{
target = JavaScriptValue.CreateNumber(source.GetUIntValue());
}
else if (source.IsString)
{
target = JavaScriptValue.CreateString(source.GetStringValue());
}
else
{
target = JavaScriptValue.CreateNull();
}
return(target);
}
