/// <summary>Generate the html text for this tree of elements in 'sb'. Set 'indent' to -1 for no indenting</summary>
public virtual StringBuilder Generate(StringBuilder?sb = null, int indent = 0)
{
sb = sb ?? new StringBuilder();
// Add the tag and attributes
GenerateTagOpen(sb, ref indent);
// Add the content. Note, using 'HasContent' because some
// elements may have content other than stuff in 'm_elems'
if (HasContent)
{
if (NewLine.HasValue())
{
sb.Append(NewLine).Append('\t', indent >= 0 ? indent : 0);
}
GenerateContent(sb, indent);
if (NewLine.HasValue())
{
sb.Append(NewLine).Append('\t', indent >= 0 ? indent - 1 : 0);
}
}
// Close the tag
GenerateTagClose(sb, ref indent);
return(sb);
}
/// <summary>Add the content of this element to 'sb'</summary>
protected virtual void GenerateContent(StringBuilder sb, int indent)
{
foreach (var x in Children)
{
x.Generate(sb, indent);
if (x != Children.Back() && NewLine.HasValue())
{
sb.Append(NewLine).Append('\t', indent >= 0 ? indent : 0);
}
}
}
protected override void GenerateTagClose(StringBuilder sb, ref int indent)
{
if (indent >= 0)
{
--indent;
}
sb.Append("</tdata>");
if (NewLine.HasValue())
{
sb.Append(NewLine).Append('\t', indent >= 0 ? indent - 1 : 0);
}
base.GenerateTagClose(sb, ref indent);
}
protected override void GenerateTagOpen(StringBuilder sb, ref int indent)
{
base.GenerateTagOpen(sb, ref indent);
if (NewLine.HasValue())
{
sb.Append(NewLine).Append('\t', indent >= 0 ? indent : 0);
}
sb.Append("<tdata>");
if (indent >= 0)
{
++indent;
}
}
/// <summary>Add the content of this element to 'sb'</summary>
protected override void GenerateContent(StringBuilder sb, int indent)
{
base.GenerateContent(sb, indent);
var tabs = NewLine.HasValue() && indent >= 0 ? indent : 0;
foreach (var x in Defs)
{
x.GenerateContent(sb, tabs, NewLine);
if (x != Defs.Back() && NewLine.HasValue())
{
sb.Append(NewLine).Append('\t', indent >= 0 ? indent : 0);
}
}
}