public static PdfElement?IncludePdf(CompilerState state, [Argument(ProposalProvider = typeof(IncludePdfFileProposalProvider))] Argument <string> path, Argument <PdfIncludeOptions>?options = null)
{
var uri = state.Context.ResourceSet.RelativeUri(path.Value);
var bytes = state.Context.ResourceSet.GetBytes(uri);
var fields = options?.Value?.Fields;
if (fields != null)
{
bytes = FillPdfDocument(bytes, fields);
}
var document = PdfReader.Open(new MemoryStream(bytes), PdfDocumentOpenMode.Import);
var range = options?.Value?.Range;
if (range != null)
{
(int start, int end) = range.Value.GetOffsetAndLength(document.PageCount);
if (start < 0 || start >= document.PageCount || end < 0 || end >= document.PageCount)
{
throw new CompilerException(options?.Source, $"Invalid range {start}-{end} specified. For the specified document the range is limited to {start}-{end}.");
}
}
var element = new PdfElement(document);
if (range != null)
{
element.Range = range.Value;
}
return(element);
}
/// <summary>
/// Adds PDF element to page's elements collection
/// </summary>
public void Add(PdfElement element)
{
if (m_Elements.Contains(element))
{
throw new InvalidOperationException("The element has already been added");
}
m_Elements.Add(element);
}
public PdfExtGState(PdfElement elem, PdfFile file)
: base(elem)
{
_file = file;
}
public PdfDocumentPage(Document document, PdfElement element) : base(document)
{
Element = element;
}
