private void ResolveKeywords(DitaElement parentElement, DitaCollection collection)
{
if (parentElement != null)
{
if (parentElement.Type == "keyword")
{
string keyref = parentElement.AttributeValueOrDefault("keyref", String.Empty);
if (!string.IsNullOrWhiteSpace(keyref))
{
// Try to find the referred to file
DitaKeyDef keyDef = collection.GetKeyDefByKey(keyref);
if (keyDef != null)
{
if (!string.IsNullOrWhiteSpace(keyDef.Keywords))
{
parentElement.SetInnerText(keyDef.Keywords);
}
}
}
}
else
{
// Check the child elements
if (parentElement.Children != null)
{
foreach (DitaElement childElement in parentElement.Children)
{
ResolveKeywords(childElement, collection);
}
}
}
}
}
// Converts a single dita tag attribute to an html attribute
private (string newKey, string newValue) ConvertDitaTagAttributeToHtmlTagAttribute(string key, string value, DitaElement element)
{
switch (element.Type)
{
case "a":
return(key, value);
case "colspec":
if (key == "colname")
{
FixUpTableColumnSpecs();
_tableColumnSpecs[TableColumnIndex].Name = value;
}
if (key == "colwidth")
{
FixUpTableColumnSpecs();
_tableColumnSpecs[TableColumnIndex].Width = value;
}
if (key == "colnum")
{
if (int.TryParse(value, out int colnum))
{
FixUpTableColumnSpecs();
_tableColumnSpecs[TableColumnIndex].Number = colnum;
}
}
break;
case "entry":
if (key == "morerows")
{
if (int.TryParse(value, out int rowspan))
{
return("rowspan", $"{rowspan + 1}");
}
}
if (key == "valign")
{
return(key, value);
}
break;
case "image":
if (key == "href")
{
if (IsImageElementSvg(element))
{
return("data", ImageUrlFromHref(value));
}
return("src", ImageUrlFromHref(value));
}
break;
case "section":
if (key == "id")
{
CurrentSection = new DitaPageSectionJson {
Anchor = value
};
return(key, value);
}
break;
case "tgroup":
if (key == "cols")
{
if (int.TryParse(value, out int columns))
{
_tableColumnSpecs = new DitaTableColumnSpec[columns];
}
}
break;
case "xref":
if (key == "href")
{
string url = UrlFromXref(element, out string title);
// If we encounter an empty xref, we want to try to generate link text, based on what it links too
if (string.IsNullOrWhiteSpace(element.ToString()))
{
element.SetInnerText(title);
}
return(key, url);
}
break;
}
return("", "");
}