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-rw-r--r-- | TODO | 21 |
1 files changed, 20 insertions, 1 deletions
@@ -58,7 +58,6 @@ C++-11 definitely break binary compatibility as the PointerHolder<Members> pattern is part of the ABI for almost every class. - Page splitting/merging ====================== @@ -208,6 +207,26 @@ Future ideas: Also, it turns out that PointerHolder is more performant than std::shared_ptr. +Analytics +========= + +Consider features that make it easier to detect certain patterns in +PDF files. The information below could be computed using an external +program that reads the existing json, but if it's useful enough, we +could add it directly to the json output. + + * Add to "pages" in the json: + * "inheritsresources": bool; whether there are any inherited + attributes from ancestor page tree nodes + * "sharedresources": a list of indirect objects that are + "/Resources" dictionaries or "XObject" resource dictionary subkeys + of either the page itself or of any form XObject referenced by the + page. + + * Add to "objectinfo" in json: "directpagerefcount": the number of + pages that directly reference this object (i.e., you can find an + indirect reference to the object in the page dictionary without + traversing over any indirect objects) General ======= |