diff options
author | Jay Berkenbilt <ejb@ql.org> | 2018-12-18 17:29:00 +0100 |
---|---|---|
committer | Jay Berkenbilt <ejb@ql.org> | 2018-12-18 22:59:24 +0100 |
commit | 6ef9e31233723f2e73a4ed9bc3cd1fcaa6c69b5d (patch) | |
tree | fbf03926470e1cc7b4c4abd06b88c2d8d16ea0d9 /ChangeLog | |
parent | f38df27aa3eae905e3ee90365099335e317173d8 (diff) | |
download | qpdf-6ef9e31233723f2e73a4ed9bc3cd1fcaa6c69b5d.tar.zst |
Add QPDFPageLabelDocumentHelper
Diffstat (limited to 'ChangeLog')
-rw-r--r-- | ChangeLog | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -1,5 +1,12 @@ 2018-12-18 Jay Berkenbilt <ejb@ql.org> + * Add QPDFPageLabelDocumentHelper class. This is a document helper + class that provides useful methods for dealing with page labels. + It abstracts the fact that they are stored as number trees and + deals with interpolating intermediate values that are not in the + tree. It also has helper functions used by the qpdf command line + tool to preserve page labels when merging and splitting files. + * Add QPDFNumberTreeObjectHelper class. This class provides useful methods for dealing with number trees, which are discussed in section 7.9.7 of the PDF spec (ISO-32000). Page label dictionaries |