internal MutationObserverInit(IMutationObserverInit original)
{
ObserveTargetAttributes = original.ObserveTargetAttributes;
AttributeFilters = original.AttributeFilters.ToArray();
ObserveTargetChildNodes = original.ObserveTargetChildNodes;
ObserveTargetData = original.ObserveTargetData;
ObserveTargetDescendents = original.ObserveTargetDescendents;
StorePreviousAttributeValue = original.StorePreviousAttributeValue;
StorePreviousDataValue = original.StorePreviousDataValue;
}
internal MutationObserverInit(IMutationObserverInit original)
{
ObserveTargetAttributes = original.ObserveTargetAttributes;
AttributeFilters = original.AttributeFilters.ToArray();
ObserveTargetChildNodes = original.ObserveTargetChildNodes;
ObserveTargetData = original.ObserveTargetData;
ObserveTargetDescendents = original.ObserveTargetDescendents;
StorePreviousAttributeValue = original.StorePreviousAttributeValue;
StorePreviousDataValue = original.StorePreviousDataValue;
}
public void Connect(INode target, IMutationObserverInit options)
{
//TODO Mutation
if (options.StorePreviousDataValue.HasValue == false)
{
options.StorePreviousDataValue = false;
}
if (options.StorePreviousAttributeValue.HasValue == false)
{
options.StorePreviousAttributeValue = false;
}
if (options.ObserveTargetAttributes.HasValue == false)
{
options.ObserveTargetAttributes = options.StorePreviousAttributeValue.Value || options.AttributeFilters != null;
}
if (options.ObserveTargetData.HasValue == false)
{
options.ObserveTargetData = options.StorePreviousDataValue.HasValue && options.StorePreviousDataValue.Value;
}
if (options.StorePreviousAttributeValue.Value && options.ObserveTargetAttributes.Value == false)
{
throw new DomException(ErrorCode.TypeMismatch);
}
if (options.AttributeFilters != null && options.ObserveTargetAttributes.Value == false)
{
throw new DomException(ErrorCode.TypeMismatch);
}
if (options.StorePreviousDataValue.Value && options.ObserveTargetData.Value == false)
{
throw new DomException(ErrorCode.TypeMismatch);
}
if (_observing.Contains(target))
{
//6.1 Remove all transient registered observers whose source is registered.
//6.2 Replace registered's options with options.
}
else
{
//7. Otherwise, add a new registered observer to target's list of registered
//observers with the context object as the observer and options as the options,
//and add target to context object's list of nodes on which it is registered.
_observing.Add(target);
}
}
public void Connect(INode target, IMutationObserverInit options)
{
//TODO
if (options.StorePreviousDataValue.HasValue == false)
options.StorePreviousDataValue = false;
if (options.StorePreviousAttributeValue.HasValue == false)
options.StorePreviousAttributeValue = false;
if (options.ObserveTargetAttributes.HasValue == false)
options.ObserveTargetAttributes = options.StorePreviousAttributeValue.Value || options.AttributeFilters != null;
if (options.ObserveTargetData.HasValue == false)
options.ObserveTargetData = options.StorePreviousDataValue.HasValue && options.StorePreviousDataValue.Value;
if (options.StorePreviousAttributeValue.Value && options.ObserveTargetAttributes.Value == false)
throw new DomException(ErrorCode.TypeMismatch);
if (options.AttributeFilters != null && options.ObserveTargetAttributes.Value == false)
throw new DomException(ErrorCode.TypeMismatch);
if (options.StorePreviousDataValue.Value && options.ObserveTargetData.Value == false)
throw new DomException(ErrorCode.TypeMismatch);
if (_observing.Contains(target))
{
//6.1 Remove all transient registered observers whose source is registered.
//6.2 Replace registered's options with options.
}
else
{
//7. Otherwise, add a new registered observer to target's list of registered
//observers with the context object as the observer and options as the options,
//and add target to context object's list of nodes on which it is registered.
_observing.Add(target);
}
}