// Token: 0x06003878 RID: 14456 RVA: 0x000FCFC8 File Offset: 0x000FB1C8
private static void DecreaseIndentation(TextSelection thisSelection, ListItem parentListItem, ListItem immediateListItem)
{
if (immediateListItem != null)
{
TextRangeEditLists.UnindentListItems(thisSelection);
return;
}
if (parentListItem != null)
{
TextRangeEditLists.ConvertParagraphsToListItems(thisSelection, TextMarkerStyle.Disc);
TextRangeEditLists.UnindentListItems(thisSelection);
return;
}
if (!thisSelection.IsEmpty)
{
TextRangeEdit.IncrementParagraphLeadingMargin(thisSelection, 20.0, PropertyValueAction.DecreaseByAbsoluteValue);
return;
}
Block paragraphOrBlockUIContainer = thisSelection.Start.ParagraphOrBlockUIContainer;
if (paragraphOrBlockUIContainer is BlockUIContainer)
{
TextRangeEdit.IncrementParagraphLeadingMargin(thisSelection, 20.0, PropertyValueAction.DecreaseByAbsoluteValue);
return;
}
TextEditorLists.CreateImplicitParagraphIfNeededAndUpdateSelection(thisSelection);
Paragraph paragraph = thisSelection.Start.Paragraph;
Invariant.Assert(paragraph != null, "EnsureInsertionPosition must guarantee a position in text content");
if (paragraph.TextIndent > 20.0)
{
TextRangeEdit.SetParagraphProperty(thisSelection.Start, thisSelection.End, Paragraph.TextIndentProperty, 20.0, PropertyValueAction.SetValue);
return;
}
if (paragraph.TextIndent > 0.0)
{
TextRangeEdit.SetParagraphProperty(thisSelection.Start, thisSelection.End, Paragraph.TextIndentProperty, 0.0, PropertyValueAction.SetValue);
return;
}
TextRangeEdit.IncrementParagraphLeadingMargin(thisSelection, 20.0, PropertyValueAction.DecreaseByAbsoluteValue);
}