// Token: 0x06003876 RID: 14454 RVA: 0x000FCE58 File Offset: 0x000FB058
private static void ToggleNumbering(TextSelection thisSelection, ListItem parentListItem, ListItem immediateListItem, List list)
{
if (immediateListItem != null && TextEditorLists.HasNumericMarker(list))
{
if (list.Parent is ListItem)
{
TextRangeEditLists.UnindentListItems(thisSelection);
TextRangeEditLists.ConvertListItemsToParagraphs(thisSelection);
return;
}
TextRangeEditLists.UnindentListItems(thisSelection);
return;
}
else
{
if (immediateListItem != null)
{
list.MarkerStyle = TextMarkerStyle.Decimal;
return;
}
if (parentListItem != null)
{
TextRangeEditLists.ConvertParagraphsToListItems(thisSelection, TextMarkerStyle.Decimal);
TextRangeEditLists.IndentListItems(thisSelection);
return;
}
TextRangeEditLists.ConvertParagraphsToListItems(thisSelection, TextMarkerStyle.Decimal);
return;
}
}
private static void ToggleBullets(TextSelection thisSelection, ListItem parentListItem, ListItem immediateListItem, List list)
{
if (immediateListItem != null && HasBulletMarker(list))
{
if (list.Parent is ListItem)
{
TextRangeEditLists.UnindentListItems(thisSelection);
TextRangeEditLists.ConvertListItemsToParagraphs(thisSelection);
}
else
{
TextRangeEditLists.UnindentListItems(thisSelection);
}
}
else if (immediateListItem != null)
{
list.MarkerStyle = TextMarkerStyle.Disc;
}
else if (parentListItem != null)
{
TextRangeEditLists.ConvertParagraphsToListItems(thisSelection, TextMarkerStyle.Disc);
TextRangeEditLists.IndentListItems(thisSelection);
}
else
{
TextRangeEditLists.ConvertParagraphsToListItems(thisSelection, TextMarkerStyle.Disc);
}
}
private static void DecreaseIndentation(TextSelection thisSelection, ListItem parentListItem, ListItem immediateListItem)
{
if (immediateListItem != null)
{
TextRangeEditLists.UnindentListItems(thisSelection);
}
else if (parentListItem != null)
{
TextRangeEditLists.ConvertParagraphsToListItems(thisSelection, TextMarkerStyle.Disc);
TextRangeEditLists.UnindentListItems(thisSelection);
}
else
{
if (thisSelection.IsEmpty)
{
// When selection is empty, handle indentation based on current TextIndent property of the paragraph.
Block paragraphOrBlockUIContainer = thisSelection.Start.ParagraphOrBlockUIContainer;
if (paragraphOrBlockUIContainer is BlockUIContainer)
{
// Decrement BlockUIContainer's leading margin.
TextRangeEdit.IncrementParagraphLeadingMargin(thisSelection, /*increment:*/ 20, PropertyValueAction.DecreaseByAbsoluteValue);
}
else
{
// Create implicit paragraph if at a potential paragraph position, such as empty FlowDocument, TableCell.
CreateImplicitParagraphIfNeededAndUpdateSelection(thisSelection);
Paragraph paragraph = thisSelection.Start.Paragraph;
Invariant.Assert(paragraph != null, "EnsureInsertionPosition must guarantee a position in text content");
// When selection is empty, handle indentation based on current TextIndent property of the paragraph.
if (paragraph.TextIndent > 20)
{
// Reset text indent to 20.
TextRangeEdit.SetParagraphProperty(thisSelection.Start, thisSelection.End, Paragraph.TextIndentProperty, 20.0, PropertyValueAction.SetValue);
}
else if (paragraph.TextIndent > 0)
{
// Reset text indent to 0.
TextRangeEdit.SetParagraphProperty(thisSelection.Start, thisSelection.End, Paragraph.TextIndentProperty, 0.0, PropertyValueAction.SetValue);
}
else
{
// Decrement paragraph leading margin.
TextRangeEdit.IncrementParagraphLeadingMargin(thisSelection, /*increment:*/ 20, PropertyValueAction.DecreaseByAbsoluteValue);
}
}
}
else
{
// For non-empty selection, always decrement paragraph margin.
TextRangeEdit.IncrementParagraphLeadingMargin(thisSelection, /*increment:*/ 20, PropertyValueAction.DecreaseByAbsoluteValue);
}
}
}
// Token: 0x06003B88 RID: 15240 RVA: 0x0010F530 File Offset: 0x0010D730
internal static bool SplitListsForFlowDirectionChange(TextPointer start, TextPointer end, object newFlowDirectionValue)
{
ListItem listAncestor = start.GetListAncestor();
if (listAncestor != null && listAncestor.List != null && !TextSchema.ValuesAreEqual(newFlowDirectionValue, listAncestor.List.GetValue(Block.FlowDirectionProperty)))
{
while (listAncestor != null && listAncestor.List != null && listAncestor.List.Parent is ListItem)
{
if (!TextRangeEditLists.UnindentListItems(new TextRange(start, TextRangeEditLists.GetPositionAfterList(listAncestor.List))))
{
return(false);
}
listAncestor = start.GetListAncestor();
}
}
ListItem listItem = end.GetListAncestor();
if (listItem != null && listItem.List != null && !TextSchema.ValuesAreEqual(newFlowDirectionValue, listItem.List.GetValue(Block.FlowDirectionProperty)))
{
if (listAncestor == null || listAncestor.List == null || listItem.List.ElementEnd.CompareTo(listAncestor.List.ElementEnd) >= 0)
{
while (listItem != null && listItem.List != null && listItem.List.Parent is ListItem)
{
if (!TextRangeEditLists.UnindentListItems(new TextRange(listItem.List.ContentStart, TextRangeEditLists.GetPositionAfterList(listItem.List))))
{
return(false);
}
listItem = end.GetListAncestor();
}
}
}
if ((listAncestor = start.GetListAncestor()) != null && listAncestor.PreviousListItem != null && listAncestor.List != null && !TextSchema.ValuesAreEqual(newFlowDirectionValue, listAncestor.List.GetValue(Block.FlowDirectionProperty)))
{
Invariant.Assert(!(listAncestor.List.Parent is ListItem), "startListItem's list must not be nested!");
TextRangeEdit.SplitElement(listAncestor.ElementStart);
}
if ((listItem = end.GetListAncestor()) != null && listItem.List != null && !TextSchema.ValuesAreEqual(newFlowDirectionValue, listItem.List.GetValue(Block.FlowDirectionProperty)))
{
if (listItem.List.Parent is ListItem)
{
while (listItem.List != null && listItem.List.Parent is ListItem)
{
listItem = (ListItem)listItem.List.Parent;
}
}
if (listItem.List != null && listItem.NextListItem != null)
{
Invariant.Assert(!(listItem.List.Parent is ListItem), "endListItem's list must not be nested!");
TextRangeEdit.SplitElement(listItem.ElementEnd);
}
}
return(true);
}
// 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);
}