/**
* Gets the TableWrapper from the Stack and adds a new row.
* @since 5.0.6
*/
virtual public void ProcessRow() {
List<PdfPCell> row = new List<PdfPCell>();
List<float> cellWidths = new List<float>();
bool percentage = false;
float width;
float totalWidth = 0;
int zeroWidth = 0;
TableWrapper table = null;
while (true) {
IElement obj = stack.Pop();
if (obj is CellWrapper) {
CellWrapper cell = (CellWrapper)obj;
width = cell.Width;
cellWidths.Add(width);
percentage |= cell.IsPercentage;
if (width == 0) {
zeroWidth++;
}
else {
totalWidth += width;
}
row.Add(cell.Cell);
}
if (obj is TableWrapper) {
table = (TableWrapper) obj;
break;
}
}
table.AddRow(row);
if (cellWidths.Count > 0) {
// cells come off the stack in reverse, naturally
totalWidth = 100 - totalWidth;
cellWidths.Reverse();
float[] widths = new float[cellWidths.Count];
bool hasZero = false;
for (int i = 0; i < widths.Length; i++) {
widths[i] = cellWidths[i];
if (widths[i] == 0 && percentage && zeroWidth > 0) {
widths[i] = totalWidth / zeroWidth;
}
if (widths[i] == 0) {
hasZero = true;
break;
}
}
if (!hasZero)
table.ColWidths = widths;
}
stack.Push(table);
}
/**
* Adds a new row to the table.
* @param row a list of PdfPCell elements
*/
public void AddRow(IList<PdfPCell> row) {
if (row != null) {
List<PdfPCell> t = new List<PdfPCell>(row);
t.Reverse();
rows.Add(t);
}
}
