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author | Jay Berkenbilt <ejb@ql.org> | 2023-10-15 01:27:09 +0200 |
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committer | Jay Berkenbilt <ejb@ql.org> | 2023-10-15 01:27:13 +0200 |
commit | 77e2b6e34eba28b3ad5b7158a954b5ae12946a8e (patch) | |
tree | 661085ff835e51beaef170fe36427559bdd0bd6b /TODO.md | |
parent | 71566a2761fa7ec0fca418540325deca368cfb79 (diff) | |
download | qpdf-77e2b6e34eba28b3ad5b7158a954b5ae12946a8e.tar.zst |
Note about incremental updates
Diffstat (limited to 'TODO.md')
-rw-r--r-- | TODO.md | 12 |
1 files changed, 9 insertions, 3 deletions
@@ -42,6 +42,11 @@ Next stringify a JSON blob * One option might be to prepend file:// to a filename or otherwise to take a JSON blob. We could have that as a particular type of argument that would behave properly for both job JSON and CLI. +* Support digital signatures. This probably requires support for incremental updates. See + "incremental updates" in rejected ideas. That description is out of date but would need to be + cleaned up. See also issue #22. + * Make it possible to see incremental updates in qdf mode. + * Make it possible to add incremental updates. Possible future JSON enhancements ================================= @@ -561,9 +566,10 @@ Rejected Ideas * Investigate whether there is a way to automate the memory checker tests for Windows. -* Provide support in QPDFWriter for writing incremental updates. Provide support in qpdf for - preserving incremental updates. The goal should be that QDF mode should be fully functional for - files with incremental updates including fix_qdf. +* (This idea may be revised with alterations. Some of this is out of date.) Provide support in + QPDFWriter for writing incremental updates. Provide support in qpdf for preserving incremental + updates. The goal should be that QDF mode should be fully functional for files with incremental + updates including fix_qdf. Note that there's nothing that says an indirect object in one update can't refer to an object that doesn't appear until a later update. This means that QPDF has to treat indirect null objects |