// ------------------------------------------------------------------
// Table has been structurally altered
// ------------------------------------------------------------------
private void TableStructureChanged(object sender, EventArgs e)
{
// Disconnect obsolete paragraphs.
BaseParagraph paraInvalid = _firstChild;
while (paraInvalid != null)
{
paraInvalid.Dispose();
paraInvalid = paraInvalid.Next;
}
_firstChild = null;
//
// Since whole table content is disposed, we need
// - to create dirty text range corresponding to the Table content
// - notify formatter that Table's content is changed.
//
int charCount = Table.SymbolCount - 2;// This is equivalent to (ContentEndOffset – ContentStartOffset) but is more performant.
if (charCount > 0)
{
DirtyTextRange dtr = new DirtyTextRange(Table.ContentStartOffset, charCount, charCount);
StructuralCache.AddDirtyTextRange(dtr);
}
if (StructuralCache.FormattingOwner.Formatter != null)
{
StructuralCache.FormattingOwner.Formatter.OnContentInvalidated(true, Table.ContentStart, Table.ContentEnd);
}
}
// Token: 0x060067A1 RID: 26529 RVA: 0x001D07BC File Offset: 0x001CE9BC
internal override bool InvalidateStructure(int startPosition)
{
int paragraphStartCharacterPosition = base.ParagraphStartCharacterPosition;
if (startPosition <= paragraphStartCharacterPosition + TextContainerHelper.ElementEdgeCharacterLength)
{
BaseParagraph baseParagraph = this._firstChild;
while (baseParagraph != null)
{
BaseParagraph baseParagraph2 = baseParagraph;
baseParagraph = baseParagraph.Next;
baseParagraph2.Dispose();
baseParagraph2.Next = null;
baseParagraph2.Previous = null;
}
this._firstChild = (this._lastFetchedChild = null);
}
else
{
BaseParagraph baseParagraph = this._firstChild;
while (baseParagraph != null)
{
if (baseParagraph.ParagraphStartCharacterPosition + baseParagraph.LastFormatCch >= startPosition)
{
if (!baseParagraph.InvalidateStructure(startPosition))
{
baseParagraph = baseParagraph.Next;
}
if (baseParagraph != null)
{
if (baseParagraph.Previous != null)
{
baseParagraph.Previous.Next = null;
this._lastFetchedChild = baseParagraph.Previous;
}
else
{
this._firstChild = (this._lastFetchedChild = null);
}
while (baseParagraph != null)
{
BaseParagraph baseParagraph3 = baseParagraph;
baseParagraph = baseParagraph.Next;
baseParagraph3.Dispose();
baseParagraph3.Next = null;
baseParagraph3.Previous = null;
}
break;
}
break;
}
else
{
baseParagraph = baseParagraph.Next;
}
}
}
return(startPosition < paragraphStartCharacterPosition + TextContainerHelper.ElementEdgeCharacterLength);
}
// Token: 0x06006797 RID: 26519 RVA: 0x001CF7E8 File Offset: 0x001CD9E8
void ISegment.GetFirstPara(out int fSuccessful, out IntPtr firstParaName)
{
if (this._ur != null)
{
int cpfromElement = TextContainerHelper.GetCPFromElement(base.StructuralCache.TextContainer, base.Element, ElementEdge.AfterStart);
if (this._ur.SyncPara != null && cpfromElement == this._ur.SyncPara.ParagraphStartCharacterPosition)
{
this._ur.SyncPara.Previous = null;
if (this._ur.Next != null && this._ur.Next.FirstPara == this._ur.SyncPara)
{
this._ur.SyncPara.SetUpdateInfo(this._ur.Next.ChangeType, false);
}
else
{
this._ur.SyncPara.SetUpdateInfo(PTS.FSKCHANGE.fskchNone, this._ur.Next == null);
}
Invariant.Assert(this._firstChild == null);
this._firstChild = this._ur.SyncPara;
this._ur = this._ur.Next;
}
}
if (this._firstChild != null)
{
if (base.StructuralCache.CurrentFormatContext.IncrementalUpdate && this._ur == null && this.NeedsUpdate() && !this._firstParaValidInUpdateMode)
{
if (!base.StructuralCache.CurrentFormatContext.FinitePage)
{
for (BaseParagraph baseParagraph = this._firstChild; baseParagraph != null; baseParagraph = baseParagraph.Next)
{
baseParagraph.Dispose();
}
this._firstChild = null;
}
this._firstParaValidInUpdateMode = true;
}
else if (this._ur != null && this._ur.InProcessing && this._ur.FirstPara == this._firstChild)
{
this._firstChild.SetUpdateInfo(PTS.FSKCHANGE.fskchInside, false);
}
}
if (this._firstChild == null)
{
ITextPointer contentStart = TextContainerHelper.GetContentStart(base.StructuralCache.TextContainer, base.Element);
this._firstChild = this.GetParagraph(contentStart, false);
if (this._ur != null && this._firstChild != null)
{
this._firstChild.SetUpdateInfo(PTS.FSKCHANGE.fskchNew, false);
}
}
if (base.StructuralCache.CurrentFormatContext.IncrementalUpdate)
{
this._firstParaValidInUpdateMode = true;
}
this._lastFetchedChild = this._firstChild;
fSuccessful = PTS.FromBoolean(this._firstChild != null);
firstParaName = ((this._firstChild != null) ? this._firstChild.Handle : IntPtr.Zero);
}
// Token: 0x06006AC7 RID: 27335 RVA: 0x001E901C File Offset: 0x001E721C
public override void Dispose()
{
this.Table.TableStructureChanged -= this.TableStructureChanged;
BaseParagraph baseParagraph = this._firstChild;
while (baseParagraph != null)
{
BaseParagraph baseParagraph2 = baseParagraph;
baseParagraph = baseParagraph.Next;
baseParagraph2.Dispose();
baseParagraph2.Next = null;
baseParagraph2.Previous = null;
}
this._firstChild = null;
base.Dispose();
}
// Token: 0x06006796 RID: 26518 RVA: 0x001CF794 File Offset: 0x001CD994
public override void Dispose()
{
BaseParagraph baseParagraph = this._firstChild;
while (baseParagraph != null)
{
BaseParagraph baseParagraph2 = baseParagraph;
baseParagraph = baseParagraph.Next;
baseParagraph2.Dispose();
baseParagraph2.Next = null;
baseParagraph2.Previous = null;
}
this._firstChild = (this._lastFetchedChild = null);
base.Dispose();
GC.SuppressFinalize(this);
}
// ------------------------------------------------------------------
// IDisposable.Dispose
// ------------------------------------------------------------------
public override void Dispose()
{
Table.TableStructureChanged -= new System.EventHandler(TableStructureChanged);
BaseParagraph paraChild = _firstChild;
while (paraChild != null)
{
BaseParagraph para = paraChild;
paraChild = paraChild.Next;
para.Dispose();
para.Next = null;
para.Previous = null;
}
_firstChild = null;
base.Dispose();
}
// Token: 0x06006ADC RID: 27356 RVA: 0x001E94F0 File Offset: 0x001E76F0
private void TableStructureChanged(object sender, EventArgs e)
{
for (BaseParagraph baseParagraph = this._firstChild; baseParagraph != null; baseParagraph = baseParagraph.Next)
{
baseParagraph.Dispose();
}
this._firstChild = null;
int num = this.Table.SymbolCount - 2;
if (num > 0)
{
DirtyTextRange dtr = new DirtyTextRange(this.Table.ContentStartOffset, num, num, false);
base.StructuralCache.AddDirtyTextRange(dtr);
}
if (base.StructuralCache.FormattingOwner.Formatter != null)
{
base.StructuralCache.FormattingOwner.Formatter.OnContentInvalidated(true, this.Table.ContentStart, this.Table.ContentEnd);
}
}
