internal void RaiseFocusEvent(DomElement oldCurrentElement, DomElement newCurrentElement)
{
DomElementList oldParents = oldCurrentElement == null ?
new DomElementList() : WriterUtils.GetParentList2(oldCurrentElement);
if (oldCurrentElement != null)
{
oldParents.Insert(0, oldCurrentElement);
}
DomElementList newParents = newCurrentElement == null ?
new DomElementList() : WriterUtils.GetParentList2(newCurrentElement);
if (newCurrentElement != null)
{
newParents.Insert(0, newCurrentElement);
}
// 触发旧的容器元素的失去输入焦点事件
foreach (DomElement oldParent in oldParents)
{
if (newParents.Contains(oldParent) == false)
{
//((XTextContainerElement)oldParent).OnLostFocus(this, EventArgs.Empty);
DocumentEventArgs args2 = new DocumentEventArgs(
this.OwnerDocument,
oldParent,
DocumentEventStyles.LostFocus);
oldParent.HandleDocumentEvent(args2);
}
}
// 触发新的容器元素的获得输入焦点事件
foreach (DomElement newParent in newParents)
{
if (oldParents.Contains(newParent) == false)
{
//((XTextContainerElement)newParent).OnGotFocus(this, EventArgs.Empty);
DocumentEventArgs args2 = new DocumentEventArgs(
this.OwnerDocument,
newParent,
DocumentEventStyles.GotFocus);
newParent.HandleDocumentEvent(args2);
}
}
}
