/// <summary>
/// Resolves a node with a
/// <see cref="PageContextProperties"/>
/// instance as result.
/// </summary>
/// <param name="rootNode">the root node to resolve</param>
/// <param name="cssResolver">the CSS resolver</param>
/// <param name="context">the CSS context</param>
/// <param name="pageClasses">the page classes</param>
/// <returns>
/// the
/// <see cref="PageContextProperties"/>
/// for a specific node
/// </returns>
public static iText.Html2pdf.Attach.Impl.Layout.PageContextProperties Resolve(INode rootNode, ICssResolver
cssResolver, CssContext context, params String[] pageClasses)
{
PageContextNode pageProps = GetResolvedPageClassNode(rootNode, cssResolver, context, pageClasses);
IList <PageMarginBoxContextNode> pagesMarginBoxes = GetResolvedMarginBoxes(pageProps, cssResolver, context);
return(new iText.Html2pdf.Attach.Impl.Layout.PageContextProperties(pageProps, pagesMarginBoxes));
}
/// <summary>Gets the resolved page class node.</summary>
/// <param name="rootNode">the root node</param>
/// <param name="cssResolver">the CSS resolver</param>
/// <param name="context">the CSS context</param>
/// <param name="pageClasses">the page classes</param>
/// <returns>the resolved page class node</returns>
private static PageContextNode GetResolvedPageClassNode(INode rootNode, ICssResolver cssResolver, CssContext
context, params String[] pageClasses)
{
PageContextNode pagesClassNode = new PageContextNode(rootNode);
foreach (String pageClass in pageClasses)
{
pagesClassNode.AddPageClass(pageClass);
}
IDictionary <String, String> pageClassStyles = cssResolver.ResolveStyles(pagesClassNode, context);
pagesClassNode.SetStyles(pageClassStyles);
return(pagesClassNode);
}
/// <summary>Gets the resolved margin boxes.</summary>
/// <param name="pageClassNode">the page contex node</param>
/// <param name="cssResolver">the CSS resolver</param>
/// <param name="context">the CSS context</param>
/// <returns>the resolved margin boxes</returns>
private static IList <PageMarginBoxContextNode> GetResolvedMarginBoxes(PageContextNode pageClassNode, ICssResolver
cssResolver, CssContext context)
{
IList <PageMarginBoxContextNode> resolvedMarginBoxes = new List <PageMarginBoxContextNode>();
foreach (String pageMarginBoxName in pageMarginBoxNames)
{
PageMarginBoxContextNode marginBoxNode = new PageMarginBoxContextNode(pageClassNode, pageMarginBoxName);
IDictionary <String, String> marginBoxStyles = cssResolver.ResolveStyles(marginBoxNode, context);
if (!marginBoxNode.ChildNodes().IsEmpty())
{
marginBoxNode.SetStyles(marginBoxStyles);
resolvedMarginBoxes.Add(marginBoxNode);
}
context.SetQuotesDepth(0);
}
return(resolvedMarginBoxes);
}
/// <summary>
/// Instantiates a new
/// <see cref="PageContextProperties"/>
/// instance.
/// </summary>
/// <param name="pageProps">the page context node</param>
/// <param name="pagesMarginBoxes">the page margin boxes</param>
private PageContextProperties(PageContextNode pageProps, IList <PageMarginBoxContextNode> pagesMarginBoxes)
{
this.pageContextNode = pageProps;
this.pageMarginBoxes = pagesMarginBoxes;
}
