private void ProcessTableRowSpan(DocumentNodeArray dnaTables)
{
for (int i = 0; i < dnaTables.Count; i++)
{
DocumentNode dnTable = dnaTables.EntryAt(i);
ColumnStateArray csa = dnTable.ColumnStateArray;
if (csa == null || csa.Count == 0)
{
continue;
}
int nDim = csa.Count;
DocumentNodeArray dnaRows = dnTable.GetTableRows();
DocumentNodeArray dnaSpanCells = new DocumentNodeArray();
for (int k = 0; k < nDim; k++)
{
dnaSpanCells.Add(null);
}
for (int j = 0; j < dnaRows.Count; j++)
{
DocumentNode dnRow = dnaRows.EntryAt(j);
RowFormat rf = dnRow.FormatState.RowFormat;
DocumentNodeArray dnaCells = dnRow.GetRowsCells();
int nCount = nDim;
if (rf.CellCount < nCount)
{
nCount = rf.CellCount;
}
if (dnaCells.Count < nCount)
{
nCount = dnaCells.Count;
}
// Nominally, the index into dnaSpanCells, dnaCells and RowFormat.NthCellFormat
// should all be the same. But in some cases we have spanning cells that don't
// actually have an explicit cell associated with it (the span is implicit in the
// cellx/width values). I can detect this case by finding a colspan > 1 that is
// not then followed by a HMerged format. In this case, I need to apply a correction
// to my iteration, since the ColumnStateArray will have an entry for that field.
int kCSA = 0; // this might advance faster
for (int k = 0; k < nCount && kCSA < dnaSpanCells.Count; k++)
{
DocumentNode dnCell = dnaCells.EntryAt(k);
CellFormat cf = rf.NthCellFormat(k);
if (cf.IsVMerge)
{
DocumentNode dnSpanningCell = dnaSpanCells.EntryAt(kCSA);
if (dnSpanningCell != null)
{
dnSpanningCell.RowSpan = dnSpanningCell.RowSpan + 1;
}
kCSA += dnCell.ColSpan;
dnCell.ColSpan = 0;
}
else
{
if (cf.IsVMergeFirst)
{
dnCell.RowSpan = 1;
dnaSpanCells[kCSA] = dnCell;
}
else
{
dnaSpanCells[kCSA] = null;
}
for (int l = kCSA + 1; l < kCSA + dnCell.ColSpan; l++)
{
dnaSpanCells[l] = null;
}
kCSA += dnCell.ColSpan;
}
}
}
}
}
internal void PreCoalesceChildren(ConverterState converterState, int nStart, bool bChild)
{
// We process tables twice to handle first colspan, then rowspan
DocumentNodeArray dnaTables = new DocumentNodeArray();
bool fVMerged = false;
// Try to move paragraph margin to containing list items
DocumentNode dnCoalesce = EntryAt(nStart);
int nChild = dnCoalesce.ChildCount;
Debug.Assert(nStart + nChild < Count);
if (nStart + nChild >= Count)
{
nChild = Count - nStart - 1;
}
int nEnd = nStart + nChild;
// If bChild specified, we don't process parent
if (bChild)
{
nStart++;
}
// This is vaguely N^2 in the sense that for each list item, I process all containing paragraphs,
// including ones contained in other list items. But it's only a problem for very deep, very long
// lists, so we can live with it.
for (int nAt = nStart; nAt <= nEnd; nAt++)
{
DocumentNode dn = EntryAt(nAt);
// Inline direction merging
if (dn.IsInline && dn.RequiresXamlDir && dn.ClosedParent != null)
{
int nnAt = nAt + 1;
for (; nnAt <= nEnd; nnAt++)
{
DocumentNode dnn = EntryAt(nnAt);
if (!dnn.IsInline
|| dnn.Type == DocumentNodeType.dnHyperlink
|| dnn.FormatState.DirChar != dn.FormatState.DirChar
|| dnn.ClosedParent != dn.ClosedParent)
{
break;
}
}
int nChildHere = nnAt - nAt;
if (nChildHere > 1)
{
DocumentNode dnNewDir = new DocumentNode(DocumentNodeType.dnInline);
dnNewDir.FormatState = new FormatState(dn.Parent.FormatState);
dnNewDir.FormatState.DirChar = dn.FormatState.DirChar;
InsertChildAt(dn.ClosedParent, dnNewDir, nAt, nChildHere);
// Adjust the loop end to account for the newly inserted element
nEnd += 1;
}
}
else if (dn.Type == DocumentNodeType.dnListItem)
{
PreCoalesceListItem(dn);
}
else if (dn.Type == DocumentNodeType.dnList)
{
PreCoalesceList(dn);
}
else if (dn.Type == DocumentNodeType.dnTable)
{
dnaTables.Add(dn);
nEnd += PreCoalesceTable(dn);
}
// Compute colspan
else if (dn.Type == DocumentNodeType.dnRow)
{
PreCoalesceRow(dn, ref fVMerged);
}
}
// Process tables to examine rowspan
if (fVMerged)
{
ProcessTableRowSpan(dnaTables);
}
}
// Token: 0x060034B1 RID: 13489 RVA: 0x000EABA4 File Offset: 0x000E8DA4
private void ProcessTableRowSpan(DocumentNodeArray dnaTables)
{
for (int i = 0; i < dnaTables.Count; i++)
{
DocumentNode documentNode = dnaTables.EntryAt(i);
ColumnStateArray columnStateArray = documentNode.ColumnStateArray;
if (columnStateArray != null && columnStateArray.Count != 0)
{
int count = columnStateArray.Count;
DocumentNodeArray tableRows = documentNode.GetTableRows();
DocumentNodeArray documentNodeArray = new DocumentNodeArray();
for (int j = 0; j < count; j++)
{
documentNodeArray.Add(null);
}
for (int k = 0; k < tableRows.Count; k++)
{
DocumentNode documentNode2 = tableRows.EntryAt(k);
RowFormat rowFormat = documentNode2.FormatState.RowFormat;
DocumentNodeArray rowsCells = documentNode2.GetRowsCells();
int num = count;
if (rowFormat.CellCount < num)
{
num = rowFormat.CellCount;
}
if (rowsCells.Count < num)
{
num = rowsCells.Count;
}
int num2 = 0;
int num3 = 0;
while (num3 < num && num2 < documentNodeArray.Count)
{
DocumentNode documentNode3 = rowsCells.EntryAt(num3);
CellFormat cellFormat = rowFormat.NthCellFormat(num3);
if (cellFormat.IsVMerge)
{
DocumentNode documentNode4 = documentNodeArray.EntryAt(num2);
if (documentNode4 != null)
{
documentNode4.RowSpan++;
}
num2 += documentNode3.ColSpan;
documentNode3.ColSpan = 0;
}
else
{
if (cellFormat.IsVMergeFirst)
{
documentNode3.RowSpan = 1;
documentNodeArray[num2] = documentNode3;
}
else
{
documentNodeArray[num2] = null;
}
for (int l = num2 + 1; l < num2 + documentNode3.ColSpan; l++)
{
documentNodeArray[l] = null;
}
num2 += documentNode3.ColSpan;
}
num3++;
}
}
}
}
}
private void PatchVerticallyMergedCells(DocumentNode dnThis)
{
DocumentNodeArray dna = _converterState.DocumentNodeArray;
DocumentNodeArray dnaRows = dnThis.GetTableRows();
DocumentNodeArray dnaSpanCells = new DocumentNodeArray();
ArrayList spanCounts = new ArrayList();
int nCol = 0;
int nColExtra = 0;
for (int i = 0; i < dnaRows.Count; i++)
{
DocumentNode dnRow = dnaRows.EntryAt(i);
DocumentNodeArray dnaCells = dnRow.GetRowsCells();
int nColHere = 0;
for (int j = 0; j < dnaCells.Count; j++)
{
DocumentNode dnCell = dnaCells.EntryAt(j);
// Insert vmerged cell placeholder if necessary
nColExtra = nColHere;
while (nColExtra < spanCounts.Count && ((int)spanCounts[nColExtra]) > 0)
{
DocumentNode dnSpanningCell = dnaSpanCells.EntryAt(nColExtra);
DocumentNode dnNew = new DocumentNode(DocumentNodeType.dnCell);
dna.InsertChildAt(dnRow, dnNew, dnCell.Index, 0);
dnNew.FormatState = new FormatState(dnSpanningCell.FormatState);
if (dnSpanningCell.FormatState.HasRowFormat)
{
dnNew.FormatState.RowFormat = new RowFormat(dnSpanningCell.FormatState.RowFormat);
}
dnNew.FormatState.RowFormat.RowCellFormat.IsVMergeFirst = false;
dnNew.FormatState.RowFormat.RowCellFormat.IsVMerge = true;
dnNew.ColSpan = dnSpanningCell.ColSpan;
nColExtra += dnNew.ColSpan;
}
// Take care of any cells hanging down from above.
while (nColHere < spanCounts.Count && ((int)spanCounts[nColHere]) > 0)
{
// Update span count for this row
spanCounts[nColHere] = ((int)spanCounts[nColHere]) - 1;
if ((int)spanCounts[nColHere] == 0)
{
dnaSpanCells[nColHere] = null;
}
nColHere++;
}
// Now update colHere and spanCounts
for (int k = 0; k < dnCell.ColSpan; k++)
{
if (nColHere < spanCounts.Count)
{
spanCounts[nColHere] = dnCell.RowSpan - 1;
dnaSpanCells[nColHere] = (dnCell.RowSpan > 1) ? dnCell : null;
}
else
{
spanCounts.Add(dnCell.RowSpan - 1);
dnaSpanCells.Add((dnCell.RowSpan > 1) ? dnCell : null);
}
nColHere++;
}
// Mark this cell as first in vmerged list if necessary
if (dnCell.RowSpan > 1)
{
CellFormat cf = dnCell.FormatState.RowFormat.RowCellFormat;
cf.IsVMergeFirst = true;
}
}
// Insert vmerged cell placeholder if necessary
nColExtra = nColHere;
while (nColExtra < spanCounts.Count)
{
if (((int)spanCounts[nColExtra]) > 0)
{
// Insert vmerged cell here.
DocumentNode dnSpanningCell = dnaSpanCells.EntryAt(nColExtra);
DocumentNode dnNew = new DocumentNode(DocumentNodeType.dnCell);
dna.InsertChildAt(dnRow, dnNew, dnRow.Index + dnRow.ChildCount + 1, 0);
dnNew.FormatState = new FormatState(dnSpanningCell.FormatState);
if (dnSpanningCell.FormatState.HasRowFormat)
{
dnNew.FormatState.RowFormat = new RowFormat(dnSpanningCell.FormatState.RowFormat);
}
dnNew.FormatState.RowFormat.RowCellFormat.IsVMergeFirst = false;
dnNew.FormatState.RowFormat.RowCellFormat.IsVMerge = true;
dnNew.ColSpan = dnSpanningCell.ColSpan;
nColExtra += dnNew.ColSpan;
}
else
{
nColExtra++;
}
}
// Take care of remaining cells hanging down.
while (nColHere < spanCounts.Count)
{
if (((int)spanCounts[nColHere]) > 0)
{
spanCounts[nColHere] = ((int)spanCounts[nColHere]) - 1;
if ((int)spanCounts[nColHere] == 0)
{
dnaSpanCells[nColHere] = null;
}
}
nColHere++;
}
// Track max
if (nColHere > nCol)
{
nCol = nColHere;
}
}
}
// Token: 0x06003490 RID: 13456 RVA: 0x000E997C File Offset: 0x000E7B7C
internal void PreCoalesceChildren(ConverterState converterState, int nStart, bool bChild)
{
DocumentNodeArray documentNodeArray = new DocumentNodeArray();
bool flag = false;
DocumentNode documentNode = this.EntryAt(nStart);
int num = documentNode.ChildCount;
if (nStart + num >= this.Count)
{
num = this.Count - nStart - 1;
}
int num2 = nStart + num;
if (bChild)
{
nStart++;
}
for (int i = nStart; i <= num2; i++)
{
DocumentNode documentNode2 = this.EntryAt(i);
if (documentNode2.IsInline && documentNode2.RequiresXamlDir && documentNode2.ClosedParent != null)
{
int j;
for (j = i + 1; j <= num2; j++)
{
DocumentNode documentNode3 = this.EntryAt(j);
if (!documentNode3.IsInline || documentNode3.Type == DocumentNodeType.dnHyperlink || documentNode3.FormatState.DirChar != documentNode2.FormatState.DirChar || documentNode3.ClosedParent != documentNode2.ClosedParent)
{
break;
}
}
int num3 = j - i;
if (num3 > 1)
{
DocumentNode documentNode4 = new DocumentNode(DocumentNodeType.dnInline);
documentNode4.FormatState = new FormatState(documentNode2.Parent.FormatState);
documentNode4.FormatState.DirChar = documentNode2.FormatState.DirChar;
this.InsertChildAt(documentNode2.ClosedParent, documentNode4, i, num3);
num2++;
}
}
else if (documentNode2.Type == DocumentNodeType.dnListItem)
{
this.PreCoalesceListItem(documentNode2);
}
else if (documentNode2.Type == DocumentNodeType.dnList)
{
this.PreCoalesceList(documentNode2);
}
else if (documentNode2.Type == DocumentNodeType.dnTable)
{
documentNodeArray.Add(documentNode2);
num2 += this.PreCoalesceTable(documentNode2);
}
else if (documentNode2.Type == DocumentNodeType.dnRow)
{
this.PreCoalesceRow(documentNode2, ref flag);
}
}
if (flag)
{
this.ProcessTableRowSpan(documentNodeArray);
}
}