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Diffstat (limited to 'qpdf/qpdf.cc')
| -rw-r--r-- | qpdf/qpdf.cc | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/qpdf/qpdf.cc b/qpdf/qpdf.cc index b6762aab..46b984bc 100644 --- a/qpdf/qpdf.cc +++ b/qpdf/qpdf.cc @@ -2622,6 +2622,30 @@ static void write_outfile(QPDF& pdf, Options& o) "/Nums", QPDFObjectHandle::newArray(labels)); outpdf.getRoot().replaceKey("/PageLabels", page_labels); } + // Copying the outlines tree, names table, and any + // outdated Dests key from the original file will make + // some things work in the split files. It is not a + // complete solution, but at least outlines whose + // destinations are on pages that have been preserved will + // work normally. There are other top-level structures + // that should be copied as well. This will be improved in + // the future. + std::list<std::string> to_copy; + to_copy.push_back("/Names"); + to_copy.push_back("/Dests"); + to_copy.push_back("/Outlines"); + for (std::list<std::string>::iterator iter = to_copy.begin(); + iter != to_copy.end(); ++iter) + { + QPDFObjectHandle orig = pdf.getRoot().getKey(*iter); + if (! orig.isIndirect()) + { + orig = pdf.makeIndirectObject(orig); + } + outpdf.getRoot().replaceKey( + *iter, + outpdf.copyForeignObject(orig)); + } std::string page_range = QUtil::int_to_string(first, pageno_len); if (o.split_pages > 1) { |