private PdfMcr PrepareMcrForMovingToNewParent(PdfMcr mcrKid, PdfStructElem newParent)
{
PdfObject mcrObject = mcrKid.GetPdfObject();
PdfDictionary mcrPage = mcrKid.GetPageObject();
PdfDictionary mcrDict = null;
if (!mcrObject.IsNumber())
{
mcrDict = (PdfDictionary)mcrObject;
}
if (mcrDict == null || !mcrDict.ContainsKey(PdfName.Pg))
{
if (!EnsureElementPageEqualsKidPage(newParent, mcrPage))
{
if (mcrDict == null)
{
mcrDict = new PdfDictionary();
mcrDict.Put(PdfName.Type, PdfName.MCR);
mcrDict.Put(PdfName.MCID, mcrKid.GetPdfObject());
}
// Explicitly using object indirect reference here in order to correctly process released objects.
mcrDict.Put(PdfName.Pg, mcrPage.GetIndirectReference());
}
}
if (mcrDict != null)
{
if (PdfName.MCR.Equals(mcrDict.Get(PdfName.Type)))
{
mcrKid = new PdfMcrDictionary(mcrDict, newParent);
}
else
{
if (PdfName.OBJR.Equals(mcrDict.Get(PdfName.Type)))
{
mcrKid = new PdfObjRef(mcrDict, newParent);
}
}
}
else
{
mcrKid = new PdfMcrNumber((PdfNumber)mcrObject, newParent);
}
return(mcrKid);
}
private PdfMcr PrepareMcrForMovingToNewParent(PdfMcr mcrKid, PdfStructElem newParent)
{
PdfObject mcrObject = mcrKid.GetPdfObject();
PdfDictionary mcrPage = mcrKid.GetPageObject();
PdfDictionary mcrDict = null;
if (!mcrObject.IsNumber())
{
mcrDict = (PdfDictionary)mcrObject;
}
if (mcrDict == null || !mcrDict.ContainsKey(PdfName.Pg))
{
if (!EnsureElementPageEqualsKidPage(newParent, mcrPage))
{
if (mcrDict == null)
{
mcrDict = new PdfDictionary();
mcrDict.Put(PdfName.Type, PdfName.MCR);
mcrDict.Put(PdfName.MCID, mcrKid.GetPdfObject());
}
mcrDict.Put(PdfName.Pg, mcrPage);
}
}
if (mcrDict != null)
{
if (PdfName.MCR.Equals(mcrDict.Get(PdfName.Type)))
{
mcrKid = new PdfMcrDictionary(mcrDict, newParent);
}
else
{
if (PdfName.OBJR.Equals(mcrDict.Get(PdfName.Type)))
{
mcrKid = new PdfObjRef(mcrDict, newParent);
}
}
}
else
{
mcrKid = new PdfMcrNumber((PdfNumber)mcrObject, newParent);
}
return(mcrKid);
}
internal virtual int CreateNextMcidForStructElem(PdfStructElem elem, int index)
{
ThrowExceptionIfCurrentPageIsNotInited();
PdfMcr mcr;
if (!MarkedContentNotInPageStream() && EnsureElementPageEqualsKidPage(elem, currentPage.GetPdfObject()))
{
mcr = new PdfMcrNumber(currentPage, elem);
}
else
{
mcr = new PdfMcrDictionary(currentPage, elem);
if (MarkedContentNotInPageStream())
{
((PdfDictionary)mcr.GetPdfObject()).Put(PdfName.Stm, contentStream);
}
}
elem.AddKid(index, mcr);
return(mcr.GetMcid());
}
