// Token: 0x06007245 RID: 29253 RVA: 0x0020AA54 File Offset: 0x00208C54
internal static List <AutomationPeer> GetAutomationPeersFromRange(ITextPointer start, ITextPointer end, ITextPointer ownerContentStart)
{
List <AutomationPeer> list = new List <AutomationPeer>();
start = start.CreatePointer();
while (start.CompareTo(end) < 0)
{
bool flag = false;
if (start.GetPointerContext(LogicalDirection.Forward) == TextPointerContext.ElementStart)
{
object adjacentElement = start.GetAdjacentElement(LogicalDirection.Forward);
if (adjacentElement is ContentElement)
{
AutomationPeer automationPeer = ContentElementAutomationPeer.CreatePeerForElement((ContentElement)adjacentElement);
if (automationPeer != null)
{
if (ownerContentStart == null || TextContainerHelper.IsImmediateAutomationChild(start, ownerContentStart))
{
list.Add(automationPeer);
}
start.MoveToNextContextPosition(LogicalDirection.Forward);
start.MoveToElementEdge(ElementEdge.AfterEnd);
flag = true;
}
}
}
else if (start.GetPointerContext(LogicalDirection.Forward) == TextPointerContext.EmbeddedElement)
{
object adjacentElement = start.GetAdjacentElement(LogicalDirection.Forward);
if (adjacentElement is UIElement)
{
if (ownerContentStart == null || TextContainerHelper.IsImmediateAutomationChild(start, ownerContentStart))
{
AutomationPeer automationPeer = UIElementAutomationPeer.CreatePeerForElement((UIElement)adjacentElement);
if (automationPeer != null)
{
list.Add(automationPeer);
}
else
{
TextContainerHelper.iterate((Visual)adjacentElement, list);
}
}
}
else if (adjacentElement is ContentElement)
{
AutomationPeer automationPeer = ContentElementAutomationPeer.CreatePeerForElement((ContentElement)adjacentElement);
if (automationPeer != null && (ownerContentStart == null || TextContainerHelper.IsImmediateAutomationChild(start, ownerContentStart)))
{
list.Add(automationPeer);
}
}
}
if (!flag && !start.MoveToNextContextPosition(LogicalDirection.Forward))
{
break;
}
}
return(list);
}
// Token: 0x06007253 RID: 29267 RVA: 0x0020AFEC File Offset: 0x002091EC
private static void iterate(Visual parent, List <AutomationPeer> peers)
{
int internalVisualChildrenCount = parent.InternalVisualChildrenCount;
for (int i = 0; i < internalVisualChildrenCount; i++)
{
Visual visual = parent.InternalGetVisualChild(i);
AutomationPeer item;
if (visual != null && visual.CheckFlagsAnd(VisualFlags.IsUIElement) && (item = UIElementAutomationPeer.CreatePeerForElement((UIElement)visual)) != null)
{
peers.Add(item);
}
else
{
TextContainerHelper.iterate(visual, peers);
}
}
}