public override void VisitContainedRecords(RecordVisitor rv)
{
PositionTrackingVisitor stv = new PositionTrackingVisitor(rv, 0);
//DBCells are serialized before row records.
int blockCount = this.RowBlockCount;
for (int blockIndex = 0; blockIndex < blockCount; blockIndex++)
{
// Serialize a block of rows.
// Hold onto the position of the first row in the block
int pos = 0;
// Hold onto the size of this block that was serialized
int rowBlockSize = VisitRowRecordsForBlock(blockIndex, rv);
pos += rowBlockSize;
// Serialize a block of cells for those rows
int startRowNumber = GetStartRowNumberForBlock(blockIndex);
int endRowNumber = GetEndRowNumberForBlock(blockIndex);
DBCellRecord cellRecord = new DBCellRecord();
// Note: Cell references start from the second row...
int cellRefOffset = (rowBlockSize - RowRecord.ENCODED_SIZE);
for (int row = startRowNumber; row <= endRowNumber; row++)
{
if (_valuesAgg.RowHasCells(row))
{
stv.Position = 0;
_valuesAgg.VisitCellsForRow(row, stv);
int rowCellSize = stv.Position;
pos += rowCellSize;
// Add the offset to the first cell for the row into the
// DBCellRecord.
cellRecord.AddCellOffset((short)cellRefOffset);
cellRefOffset = rowCellSize;
}
}
// Calculate Offset from the start of a DBCellRecord to the first Row
cellRecord.RowOffset = (pos);
rv.VisitRecord(cellRecord);
}
for (int i = 0; i < _unknownRecords.Count; i++)
{
// Potentially breaking the file here since we don't know exactly where to write these records
rv.VisitRecord((Record)_unknownRecords[i]);
}
}
public override void VisitContainedRecords(RecordVisitor rv)
{
PositionTrackingVisitor stv = new PositionTrackingVisitor(rv, 0);
//DBCells are serialized before row records.
int blockCount = this.RowBlockCount;
for (int blockIndex = 0; blockIndex < blockCount; blockIndex++)
{
// Serialize a block of rows.
// Hold onto the position of the first row in the block
int pos = 0;
// Hold onto the size of this block that was serialized
int rowBlockSize = VisitRowRecordsForBlock(blockIndex, rv);
pos += rowBlockSize;
// Serialize a block of cells for those rows
int startRowNumber = GetStartRowNumberForBlock(blockIndex);
int endRowNumber = GetEndRowNumberForBlock(blockIndex);
DBCellRecord cellRecord = new DBCellRecord();
// Note: Cell references start from the second row...
int cellRefOffset = (rowBlockSize - RowRecord.ENCODED_SIZE);
for (int row = startRowNumber; row <= endRowNumber; row++)
{
if (_valuesAgg.RowHasCells(row))
{
stv.Position = 0;
_valuesAgg.VisitCellsForRow(row, stv);
int rowCellSize = stv.Position;
pos += rowCellSize;
// Add the offset to the first cell for the row into the
// DBCellRecord.
cellRecord.AddCellOffset((short)cellRefOffset);
cellRefOffset = rowCellSize;
}
}
// Calculate Offset from the start of a DBCellRecord to the first Row
cellRecord.RowOffset = (pos);
rv.VisitRecord(cellRecord);
}
for (int i = 0; i < _unknownRecords.Count; i++)
{
// Potentially breaking the file here since we don't know exactly where to write these records
rv.VisitRecord((Record)_unknownRecords[i]);
}
}
public void VisitContainedRecords(RecordVisitor rv, int offset)
{
PositionTrackingVisitor ptv = new PositionTrackingVisitor(rv, offset);
bool haveSerializedIndex = false;
int sheetOffset = offset;
for (int k = 0; k < records.Count; k++)
{
RecordBase record = records[k];
if (record is RecordAggregate)
{
RecordAggregate agg = (RecordAggregate)record;
agg.VisitContainedRecords(ptv);
sheetOffset += agg.RecordSize;
}
else
{
if (record is DefaultColWidthRecord)
{
((DefaultColWidthRecord)record).offsetForFilePointer = sheetOffset;
}
ptv.VisitRecord((Record)record);
sheetOffset += record.RecordSize;
}
// If the BOF record was just serialized then add the IndexRecord
if (record is BOFRecord)
{
if (!haveSerializedIndex)
{
haveSerializedIndex = true;
// Add an optional UncalcedRecord. However, we should add
// it in only the once, after the sheet's own BOFRecord.
// If there are diagrams, they have their own BOFRecords,
// and one shouldn't go in after that!
if (_isUncalced)
{
UncalcedRecord rec = new UncalcedRecord();
ptv.VisitRecord(rec);
sheetOffset += rec.RecordSize;
}
//Can there be more than one BOF for a sheet? If not then we can
//remove this guard. So be safe it is left here.
if (_rowsAggregate != null)
{
// find forward distance to first RowRecord
int initRecsSize = GetSizeOfInitialSheetRecords(k);
int currentPos = ptv.Position;
IndexRecord indexRecord = _rowsAggregate.CreateIndexRecord(currentPos, initRecsSize, 0);
ptv.VisitRecord(indexRecord);
sheetOffset += indexRecord.RecordSize;
}
}
}
}
}