// Token: 0x06003B84 RID: 15236 RVA: 0x0010F178 File Offset: 0x0010D378
internal static void IndentListItems(TextRange range)
{
ListItem immediateListItem = TextPointerBase.GetImmediateListItem(range.Start);
ListItem immediateListItem2 = TextPointerBase.GetImmediateListItem((TextPointer)TextRangeEdit.GetAdjustedRangeEnd(range.Start, range.End));
if (immediateListItem == null || immediateListItem2 == null || immediateListItem.Parent != immediateListItem2.Parent || !(immediateListItem.Parent is List))
{
return;
}
ListItem previousListItem = immediateListItem.PreviousListItem;
if (previousListItem == null)
{
return;
}
List element = (List)immediateListItem.Parent;
List list = (List)TextRangeEdit.InsertElementClone(immediateListItem.ElementStart, immediateListItem2.ElementEnd, element);
previousListItem.Reposition(previousListItem.ContentStart, list.ElementEnd);
Paragraph paragraph = immediateListItem2.Blocks.FirstBlock as Paragraph;
if (paragraph != null)
{
List list2 = paragraph.NextBlock as List;
if (list2 != null && list2.NextBlock == null)
{
immediateListItem2.Reposition(immediateListItem2.ContentStart, list2.ElementStart);
list2.Reposition(null, null);
}
}
TextRangeEditLists.MergeLists(list.ElementStart);
}
internal static void IndentListItems(TextRange range)
{
ListItem firstListItem = TextPointerBase.GetImmediateListItem(range.Start);
ListItem lastListItem = TextPointerBase.GetImmediateListItem((TextPointer)TextRangeEdit.GetAdjustedRangeEnd(range.Start, range.End));
// The range must be in a sequence of ListItems belonging to one List wrapper
if (firstListItem == null || lastListItem == null ||
firstListItem.Parent != lastListItem.Parent ||
!(firstListItem.Parent is List))
{
return;
}
// Identify a ListItem which will become a leading item for this potential sublist
ListItem leadingListItem = firstListItem.PreviousListItem;
if (leadingListItem == null)
{
// There is no leading list item for this group. Indentation is impossible
return;
}
// Get current List
List list = (List)firstListItem.Parent;
// Wrap these items into a List - inheriting all properties from our current list
List indentedList = (List)TextRangeEdit.InsertElementClone(firstListItem.ElementStart, lastListItem.ElementEnd, list);
// Wrap the leading ListItem to include the sublist
leadingListItem.Reposition(leadingListItem.ContentStart, indentedList.ElementEnd);
// Unwrap sublist from the last selected list item (to keep it on its level)
Paragraph leadingParagraphOfLastItem = lastListItem.Blocks.FirstBlock as Paragraph;
if (leadingParagraphOfLastItem != null)
{
// Unindenting all items of a sublist - if it is the only following element of a list
List nestedListOfLastItem = leadingParagraphOfLastItem.NextBlock as List;
if (nestedListOfLastItem != null && nestedListOfLastItem.NextBlock == null)
{
lastListItem.Reposition(lastListItem.ContentStart, nestedListOfLastItem.ElementStart);
nestedListOfLastItem.Reposition(null, null);
}
}
// Merge with neighboring lists
MergeLists(indentedList.ElementStart);
// No need in merging at nestedList.ElementEnd as ListItem ends there.
}
