public virtual PdfIndirectReference GetPageIndirectReference()
{
PdfObject page = null;
if (GetPdfObject() is PdfDictionary)
{
page = ((PdfDictionary)GetPdfObject()).Get(PdfName.Pg, false);
}
if (page == null)
{
page = parent.GetPdfObject().Get(PdfName.Pg, false);
}
if (page is PdfIndirectReference)
{
return((PdfIndirectReference)page);
}
else
{
if (page is PdfDictionary)
{
return(page.GetIndirectReference());
}
}
return(null);
}
private static PdfDocument GetDocEnsureIndirect(PdfStructElem structElem)
{
PdfIndirectReference indRef = structElem.GetPdfObject().GetIndirectReference();
if (indRef == null)
{
throw new PdfException(PdfException.StructureElementDictionaryShallBeAnIndirectObjectInOrderToHaveChildren
);
}
return(indRef.GetDocument());
}
public PdfObjRef(PdfAnnotation annot, PdfStructElem parent)
: base(new PdfDictionary(), parent)
{
PdfDictionary parentObject = parent.GetPdfObject();
EnsureObjectIsAddedToDocument(parentObject);
PdfDocument doc = parentObject.GetIndirectReference().GetDocument();
annot.GetPdfObject().Put(PdfName.StructParent, new PdfNumber((int)doc.GetNextStructParentIndex()));
PdfDictionary dict = (PdfDictionary)GetPdfObject();
dict.Put(PdfName.Type, PdfName.OBJR);
dict.Put(PdfName.Obj, annot.GetPdfObject());
}
public virtual PdfStructElem AddKid(int index, PdfStructElem structElem)
{
AddKidObject(index, structElem.GetPdfObject());
return(structElem);
}
