/// <summary>
/// Creates a new
/// <see cref="TableTagWorker"/>
/// instance.
/// </summary>
/// <param name="element">the element</param>
/// <param name="context">the context</param>
public TableTagWorker(IElementNode element, ProcessorContext context)
{
String str = element.GetStyles().Get(CssConstants.DIRECTION);
bool isRtl = "rtl".Equals(str);
tableWrapper = new TableWrapper(isRtl);
parentTagWorker = context.GetState().Empty() ? null : context.GetState().Top();
if (parentTagWorker is iText.Html2pdf.Attach.Impl.Tags.TableTagWorker)
{
((iText.Html2pdf.Attach.Impl.Tags.TableTagWorker)parentTagWorker).ApplyColStyles();
}
else
{
colgroupsHelper = new WaitingColgroupsHelper(element);
}
display = element.GetStyles() != null?element.GetStyles().Get(CssConstants.DISPLAY) : null;
}
/// <summary>Gets the column widths.</summary>
/// <param name="colgroups">the colgroups helper class</param>
/// <returns>the column widths</returns>
private UnitValue[] GetColWidths(WaitingColgroupsHelper colgroups)
{
UnitValue[] colWidths = new UnitValue[numberOfColumns];
if (colgroups == null)
{
for (int i = 0; i < numberOfColumns; i++)
{
colWidths[i] = null;
}
}
else
{
for (int i = 0; i < numberOfColumns; i++)
{
colWidths[i] = colgroups.GetColWrapper(i) != null?colgroups.GetColWrapper(i).GetWidth() : null;
}
}
return(colWidths);
}
/// <summary>
/// Renders all the rows to a
/// <see cref="iText.Layout.Element.Table"/>
/// object.
/// </summary>
/// <param name="colgroupsHelper">the colgroups helper class</param>
/// <returns>the table</returns>
public virtual Table ToTable(WaitingColgroupsHelper colgroupsHelper)
{
Table table;
if (numberOfColumns > 0)
{
table = new Table(GetColWidths(colgroupsHelper));
}
else
{
// if table is empty, create empty table with single column
table = new Table(1);
}
AccessiblePropHelper.TrySetLangAttribute(table, lang);
if (headerRows != null)
{
for (int i = 0; i < headerRows.Count; i++)
{
if (isRtl)
{
JavaCollectionsUtil.Reverse(headerRows[i]);
}
for (int j = 0; j < headerRows[i].Count; j++)
{
Cell cell = headerRows[i][j].cell;
ColWrapper colWrapper = colgroupsHelper.GetColWrapper(j);
if (colWrapper != null)
{
if (headerLang == null && cell.GetAccessibilityProperties().GetLanguage() == null)
{
if (colWrapper.GetLang() != null)
{
cell.GetAccessibilityProperties().SetLanguage(colWrapper.GetLang());
}
}
}
table.AddHeaderCell(cell);
}
if (i != headerRows.Count - 1)
{
table.GetHeader().StartNewRow();
}
}
AccessiblePropHelper.TrySetLangAttribute(table.GetHeader(), headerLang);
}
if (footerRows != null)
{
for (int i = 0; i < footerRows.Count; i++)
{
if (isRtl)
{
JavaCollectionsUtil.Reverse(footerRows[i]);
}
for (int j = 0; j < footerRows[i].Count; j++)
{
Cell cell = footerRows[i][j].cell;
ColWrapper colWrapper = colgroupsHelper.GetColWrapper(j);
if (colWrapper != null)
{
if (footerLang == null && cell.GetAccessibilityProperties().GetLanguage() == null)
{
if (colWrapper.GetLang() != null)
{
cell.GetAccessibilityProperties().SetLanguage(colWrapper.GetLang());
}
}
}
table.AddFooterCell(cell);
}
if (i != footerRows.Count - 1)
{
table.GetFooter().StartNewRow();
}
}
AccessiblePropHelper.TrySetLangAttribute(table.GetFooter(), footerLang);
}
if (rows != null)
{
for (int i = 0; i < rows.Count; i++)
{
if (isRtl)
{
JavaCollectionsUtil.Reverse(rows[i]);
}
for (int j = 0; j < rows[i].Count; j++)
{
table.AddCell(rows[i][j].cell);
}
if (i != rows.Count - 1)
{
table.StartNewRow();
}
}
}
if (caption != null)
{
table.SetCaption(caption);
}
return(table);
}
/// <summary>
/// Renders all the rows to a
/// <see cref="iText.Layout.Element.Table"/>
/// object.
/// </summary>
/// <param name="colgroupsHelper">the colgroups helper class</param>
/// <returns>the table</returns>
public virtual Table ToTable(WaitingColgroupsHelper colgroupsHelper)
{
Table table;
if (numberOfColumns > 0)
{
table = new Table(GetColWidths(colgroupsHelper));
}
else
{
// if table is empty, create empty table with single column
table = new Table(1);
}
if (headerRows != null)
{
for (int i = 0; i < headerRows.Count; i++)
{
if (isRtl)
{
JavaCollectionsUtil.Reverse(headerRows[i]);
}
for (int j = 0; j < headerRows[i].Count; j++)
{
table.AddHeaderCell(headerRows[i][j].cell);
}
if (i != headerRows.Count - 1)
{
table.GetHeader().StartNewRow();
}
}
}
if (footerRows != null)
{
for (int i = 0; i < footerRows.Count; i++)
{
if (isRtl)
{
JavaCollectionsUtil.Reverse(footerRows[i]);
}
for (int j = 0; j < footerRows[i].Count; j++)
{
table.AddFooterCell(footerRows[i][j].cell);
}
if (i != footerRows.Count - 1)
{
table.GetFooter().StartNewRow();
}
}
}
if (rows != null)
{
for (int i = 0; i < rows.Count; i++)
{
if (isRtl)
{
JavaCollectionsUtil.Reverse(rows[i]);
}
for (int j = 0; j < rows[i].Count; j++)
{
table.AddCell(rows[i][j].cell);
}
if (i != rows.Count - 1)
{
table.StartNewRow();
}
}
}
if (caption != null)
{
table.SetCaption(caption);
}
return(table);
}
