public static bool ExtractIdentity(this CalcLocalIdentity id, out int row, out int column, out int rowCount, out int columnCount)
{
int num7;
int num8;
CalcCellIdentity objA = id as CalcCellIdentity;
CalcRangeIdentity identity2 = id as CalcRangeIdentity;
ConditionalGraph.ConditionalIdentity identity3 = id as ConditionalGraph.ConditionalIdentity;
if (!object.ReferenceEquals(objA, null))
{
row = objA.RowIndex;
column = objA.ColumnIndex;
rowCount = columnCount = 1;
return(true);
}
if (!object.ReferenceEquals(identity2, null))
{
if (identity2.IsFullRow && identity2.IsFullColumn)
{
int num2;
int num3;
columnCount = num2 = -1;
rowCount = num3 = num2;
row = column = num3;
}
else if (identity2.IsFullRow)
{
column = columnCount = -1;
row = identity2.RowIndex;
rowCount = identity2.RowCount;
}
else if (identity2.IsFullColumn)
{
row = rowCount = -1;
column = identity2.ColumnIndex;
columnCount = identity2.ColumnCount;
}
else
{
row = identity2.RowIndex;
rowCount = identity2.RowCount;
column = identity2.ColumnIndex;
columnCount = identity2.ColumnCount;
}
return(true);
}
if (!object.ReferenceEquals(identity3, null))
{
return(identity3.ActualIdentity.ExtractIdentity(out row, out column, out rowCount, out columnCount));
}
columnCount = num7 = -2147483648;
rowCount = num8 = num7;
row = column = num8;
return(false);
}
static CalcIdentity GetActualId(CalcIdentity id)
{
if (id is ConditionalGraph.ConditionalIdentity)
{
ConditionalGraph.ConditionalIdentity identity = id as ConditionalGraph.ConditionalIdentity;
if (identity.OldActualIdentity == null)
{
return(identity.ActualIdentity);
}
return(identity.OldActualIdentity);
}
if (!(id is ConditionalGraph.ExternalConditionalIdentity))
{
return(id);
}
ConditionalGraph.ExternalConditionalIdentity identity2 = id as ConditionalGraph.ExternalConditionalIdentity;
if (identity2.OldActualIdentity == null)
{
return(identity2.ActualIdentity);
}
return(identity2.OldActualIdentity);
}
static void GetChangingIds(IFormulaOperatorSource mgr, bool row, ChangingContext context, OperatorExpressionVisistor visitor, bool updateDependents)
{
foreach (CalcLocalIdentity identity in mgr.GetAllLocalIdentities())
{
CalcIdentity id = identity;
if (identity is ConditionalGraph.ConditionalIdentity)
{
ConditionalGraph.ConditionalIdentity identity3 = identity as ConditionalGraph.ConditionalIdentity;
id = (identity3.OldActualIdentity != null) ? identity3.OldActualIdentity : identity3.ActualIdentity;
}
CalcNode node = mgr.GetNode(id);
if ((node == null) || (node.OwnerNode == null))
{
CalcCellIdentity identity4 = id as CalcCellIdentity;
CalcRangeIdentity identity5 = id as CalcRangeIdentity;
CalcExpression expression = mgr.GetExpression(identity);
CalcLocalIdentity identity6 = null;
int oldStart = -2147483648;
int oldEnd = -2147483648;
int newEnd = -2147483648;
if (identity4 != null)
{
oldStart = row ? identity4.RowIndex : identity4.ColumnIndex;
}
else if (identity5 != null)
{
if (identity5.IsFullRow && identity5.IsFullColumn)
{
identity6 = identity;
oldStart = 0;
}
else if ((identity5.IsFullRow && !row) || (identity5.IsFullColumn && row))
{
if (node != null)
{
context.InvalidateFormula(mgr, identity5);
}
if (((node == null) || (node.Dependents == null)) || ((node.Dependents.Count == 0) || !updateDependents))
{
continue;
}
InvalidateNode(mgr, context, node);
}
else
{
oldStart = row ? identity5.RowIndex : identity5.ColumnIndex;
oldEnd = row ? ((identity5.RowIndex + identity5.RowCount) - 1) : ((identity5.ColumnIndex + identity5.ColumnCount) - 1);
}
}
if (oldStart != -2147483648)
{
if (identity6 == null)
{
int num2;
if (identity5 != null)
{
visitor.GetRangeOffset(oldStart, oldEnd, out num2, out newEnd);
if ((num2 == oldStart) && (newEnd == oldEnd))
{
continue;
}
if ((num2 == -2147483648) || (newEnd == -2147483648))
{
expression = null;
}
else if (identity5.IsFullRow && row)
{
identity6 = new CalcRangeIdentity(num2, (newEnd - num2) + 1, true);
}
else if (identity5.IsFullColumn && !row)
{
identity6 = new CalcRangeIdentity(num2, (newEnd - num2) + 1, false);
}
else if (row)
{
identity6 = new CalcRangeIdentity(num2, identity5.ColumnIndex, (newEnd - num2) + 1, identity5.ColumnCount);
}
else
{
identity6 = new CalcRangeIdentity(identity5.RowIndex, num2, identity5.RowCount, (newEnd - num2) + 1);
}
}
else if (identity4 != null)
{
visitor.GetCellOffset(oldStart, out num2);
if (num2 == oldStart)
{
continue;
}
if (num2 == -2147483648)
{
expression = null;
}
else if (identity4 != null)
{
identity6 = row ? new CalcCellIdentity(num2, identity4.ColumnIndex) : new CalcCellIdentity(identity4.RowIndex, num2);
}
}
}
context.ChangingIdentities[identity] = identity;
if (expression != null)
{
identity6 = (identity is ConditionalGraph.ConditionalIdentity) ? identity : identity6;
context.ChangedFormulas[identity6] = new Tuple <CalcLocalIdentity, CalcExpression>(identity, expression);
}
}
}
}
}
