/**
* Gets the TableWrapper from the Stack and adds a new row.
* @since 5.0.6
*/
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];
for (int i = 0; i < widths.Length; i++)
{
widths[i] = cellWidths[i];
if (widths[i] == 0 && percentage && zeroWidth > 0)
{
widths[i] = totalWidth / zeroWidth;
}
}
table.ColWidths = widths;
}
stack.Push(table);
}
/**
* @throws DocumentException
* @see com.itextpdf.text.html.simpleparser.HTMLTagProcessors#startElement(com.itextpdf.text.html.simpleparser.HTMLWorker, java.lang.String, java.util.Map)
*/
public void StartElement(HTMLWorker worker, String tag, IDictionary <String, String> attrs)
{
worker.CarriageReturn();
TableWrapper table = new TableWrapper(attrs);
worker.PushToStack(table);
worker.PushTableState();
worker.SetPendingTD(false);
worker.SetPendingTR(false);
worker.SetSkipText(true);
// Table alignment should not affect children elements, thus remove
attrs.Remove(HtmlTags.ALIGN);
worker.UpdateChain(tag, attrs);
}
/**
* Processes the Table.
* @throws DocumentException
* @since 5.0.6
*/
virtual public void ProcessTable()
{
TableWrapper table = (TableWrapper)stack.Pop();
PdfPTable tb = table.CreateTable();
if (stack.Count == 0)
{
document.Add(tb);
}
else
{
((ITextElementArray)stack.Peek()).Add(tb);
}
}
/**
* @throws DocumentException
* @see com.itextpdf.text.html.simpleparser.HTMLTagProcessors#startElement(com.itextpdf.text.html.simpleparser.HTMLWorker, java.lang.String, java.util.Map)
*/
virtual public void StartElement(HTMLWorker worker, String tag, IDictionary <String, String> attrs)
{
worker.CarriageReturn();
TableWrapper table = new TableWrapper(attrs);
worker.PushToStack(table);
worker.PushTableState();
worker.SetPendingTD(false);
worker.SetPendingTR(false);
worker.SetSkipText(true);
// Table alignment should not affect children elements, thus remove
attrs.Remove(HtmlTags.ALIGN);
// In case this is a nested table reset colspan and rowspan
attrs[HtmlTags.COLSPAN] = "1";
attrs[HtmlTags.ROWSPAN] = "1";
worker.UpdateChain(tag, attrs);
}
