/// <summary>Applies column styles.</summary>
public virtual void ApplyColStyles()
{
if (colgroups.IsEmpty() || maxIndex != -1)
{
return;
}
FinalizeColgroups();
RowColHelper tableRowColHelper = new RowColHelper();
RowColHelper headerRowColHelper = new RowColHelper();
RowColHelper footerRowColHelper = new RowColHelper();
IElementNode element;
foreach (INode child in tableElement.ChildNodes())
{
if (child is IElementNode)
{
element = (IElementNode)child;
if (TagConstants.THEAD.Equals(element.Name()))
{
ApplyColStyles(element, headerRowColHelper);
}
else
{
if (TagConstants.TFOOT.Equals(element.Name()))
{
ApplyColStyles(element, footerRowColHelper);
}
else
{
ApplyColStyles(element, tableRowColHelper);
}
}
}
}
}
/// <summary>Applies column styles.</summary>
/// <param name="node">the node</param>
/// <param name="rowColHelper">the helper class to keep track of the position inside the table</param>
private void ApplyColStyles(INode node, RowColHelper rowColHelper)
{
int col;
IElementNode element;
foreach (INode child in node.ChildNodes())
{
if (child is IElementNode)
{
element = (IElementNode)child;
if (TagConstants.TR.Equals(element.Name()))
{
ApplyColStyles(element, rowColHelper);
rowColHelper.NewRow();
}
else
{
if (TagConstants.TH.Equals(element.Name()) || TagConstants.TD.Equals(element.Name()))
{
int?colspan = CssUtils.ParseInteger(element.GetAttribute(AttributeConstants.COLSPAN));
int?rowspan = CssUtils.ParseInteger(element.GetAttribute(AttributeConstants.ROWSPAN));
colspan = colspan != null ? colspan : 1;
rowspan = rowspan != null ? rowspan : 1;
col = rowColHelper.MoveToNextEmptyCol();
if (GetColWrapper(col) != null)
{
ColWrapper colWrapper = GetColWrapper(col);
if (colWrapper.GetCellCssProps() != null)
{
element.AddAdditionalHtmlStyles(colWrapper.GetCellCssProps());
}
String elemLang = element.GetAttribute(AttributeConstants.LANG);
String trLang = null;
if (node is IElementNode)
{
trLang = ((IElementNode)node).GetAttribute(AttributeConstants.LANG);
}
if (trLang == null && colWrapper.GetLang() != null && elemLang == null)
{
element.GetAttributes().SetAttribute(AttributeConstants.LANG, colWrapper.GetLang());
}
}
rowColHelper.UpdateCurrentPosition((int)colspan, (int)rowspan);
}
else
{
ApplyColStyles(child, rowColHelper);
}
}
}
}
}
/// <summary>Applies column styles.</summary>
/// <param name="node">the node</param>
/// <param name="rowColHelper">the helper class to keep track of the position inside the table</param>
private void ApplyColStyles(INode node, RowColHelper rowColHelper)
{
int col;
IElementNode element;
foreach (INode child in node.ChildNodes())
{
if (child is IElementNode)
{
element = (IElementNode)child;
if (element.Name().Equals(TagConstants.TR))
{
ApplyColStyles(element, rowColHelper);
rowColHelper.NewRow();
}
else
{
if (element.Name().Equals(TagConstants.TH) || element.Name().Equals(TagConstants.TD))
{
int?colspan = CssUtils.ParseInteger(element.GetAttribute(AttributeConstants.COLSPAN));
int?rowspan = CssUtils.ParseInteger(element.GetAttribute(AttributeConstants.ROWSPAN));
colspan = colspan != null ? colspan : 1;
rowspan = rowspan != null ? rowspan : 1;
col = rowColHelper.MoveToNextEmptyCol();
if (GetColWrapper(col) != null && GetColWrapper(col).GetCellCssProps() != null)
{
element.AddAdditionalHtmlStyles(GetColWrapper(col).GetCellCssProps());
}
rowColHelper.UpdateCurrentPosition((int)colspan, (int)rowspan);
}
else
{
ApplyColStyles(child, rowColHelper);
}
}
}
}
}
