protected override bool GetInsertionInfo(SceneElement container, int insertionIndex, bool isCursorAtEnd, out Point position, out double length, out Orientation orientation)
{
orientation = Orientation.Horizontal;
IViewTextPointer pointerFromIndex = this.GetTextPointerFromIndex(insertionIndex, isCursorAtEnd);
if (pointerFromIndex != null && pointerFromIndex.HasValidLayout)
{
Rect characterRect = pointerFromIndex.GetCharacterRect(LogicalDirection.Forward);
position = characterRect.TopLeft;
length = characterRect.Height;
return(true);
}
position = new Point();
length = 0.0;
return(false);
}
