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1714 Commits

Author SHA1 Message Date
Jay Berkenbilt ddaa980c1a Update libtool and autoconf files 2021-01-04 16:26:58 -05:00
Jay Berkenbilt 18340b8835 Spell check 2021-01-04 16:26:58 -05:00
Jay Berkenbilt bf8fd41fee Update copyright to 2021 2021-01-04 16:26:58 -05:00
Jay Berkenbilt 891751f618 Remove unreferenced resources only from relevant pages 2021-01-04 15:17:35 -05:00
Jay Berkenbilt dc92574c10 Fix some pipelines to be safe if downstream write fails (fuzz issue 28262) 2021-01-04 15:17:35 -05:00
Jay Berkenbilt a9bdeeb0e0 Fix zsh completion arguments (fixes #473) 2021-01-04 15:17:35 -05:00
Jay Berkenbilt f0caf5e22d TODO: remove items I decided not to do 2021-01-04 12:00:21 -05:00
Jay Berkenbilt ba6b6aacf1 Fix outdated comment 2021-01-03 15:59:49 -05:00
Jay Berkenbilt 3be58f49e5 Make more QPDFPageObjectHelper methods work with form XObject 2021-01-02 14:08:53 -05:00
Jay Berkenbilt 98da4fd835 Externalize inline images now includes form XObjects 2021-01-02 14:08:17 -05:00
Jay Berkenbilt bedf35d6a5 Bug fix: avoid extraneous pipeline finish calls with multiple contents 
Avoid calling finish() multiple times on the pipeline passed to
pipeContentStreams. This commit also fixes a bug in which qpdf was not
exiting with the proper exit status if warnings found while splitting
pages; this was exposed by a test case that changed.
 2021-01-02 14:08:17 -05:00
Jay Berkenbilt a139d2b36d Add several methods for working with form XObjects (fixes #436) 
Make some more methods in QPDFPageObjectHelper work with form
XObjects, provide forEach methods to walk through nested form
XObjects, possibly recursively. This should make it easier to work
with form XObjects from user code.
 2021-01-02 12:29:31 -05:00
Jay Berkenbilt afb48d23a9 QPDFPageObjectHelper::removeUnreferencedResources works with form XObjects 2021-01-02 11:33:36 -05:00
Jay Berkenbilt 6154221edb QPDFPageObjectHelper: filterPageContents -> filterContents + form XObject 2021-01-02 11:33:36 -05:00
Jay Berkenbilt 63ea46193d QPDFPageObjectHelper: getPageImages -> getImages 2021-01-02 11:33:36 -05:00
Jay Berkenbilt e7a8554563 QPDFPageObjectHelper::getPageImages: support form XObjects 2021-01-02 11:33:36 -05:00
Jay Berkenbilt 1562d34c09 Add QPDFObjectHandle::isFormXObject 2021-01-01 07:36:10 -05:00
Jay Berkenbilt c97bd6323e Add release notes for changes from 10.0.4 so far 2020-12-30 16:45:50 -05:00
Jay Berkenbilt 4cbf32bfdb Fix typo in comment 2020-12-30 13:20:42 -05:00
Jay Berkenbilt c9271335fa Add QPDFPageObjectHelper::flattenRotation and --flatten-rotation 2020-12-30 13:03:55 -05:00
Jay Berkenbilt 78c49824eb TODO updates 2020-12-28 13:03:04 -05:00
Jay Berkenbilt d4d7630cf5 Add pdf-custom-filter example 2020-12-28 13:03:04 -05:00
Jay Berkenbilt ac042d16cf Add Pipeline::getNext() to DLL 2020-12-28 13:03:04 -05:00
Jay Berkenbilt 12ecd2019a Add QPDFObjectHandle::setFilterOnWrite 2020-12-28 12:58:19 -05:00
Jay Berkenbilt 3f9191a344 Add ostream << for QPDFObjGen 2020-12-28 12:58:19 -05:00
Jay Berkenbilt 858c7b89bc Let optimize filter stream parameters instead of making them direct 
Also removes preclusion of stream references in stream parameters of
filterable streams and reduces write times by about 8% by eliminating
an extra traversal of the objects.
 2020-12-28 12:58:19 -05:00
Jay Berkenbilt 1a62cce940 Restructure optimize to allow skipping parameters of filtered streams 2020-12-28 12:58:19 -05:00
Jay Berkenbilt 09027344b9 Refactor: separate code that determines whether to filter a stream 2020-12-28 12:58:19 -05:00
Jay Berkenbilt 4cbe2abcc0 Test empty function detection 2020-12-28 12:58:19 -05:00
Jay Berkenbilt 39bfa01307 Implement user-provided stream filters 
Refactor QPDF_Stream to use stream filter classes to handle supported
stream filters as well.
 2020-12-28 12:58:19 -05:00
Jay Berkenbilt 1fb26f08ad Fix typo in comment and whitespace issue 2020-12-28 12:57:59 -05:00
Jay Berkenbilt 0675a3f61a Decide not to allow stream data providers to modify dictionary 2020-12-26 08:48:20 -05:00
Jay Berkenbilt cc8895078a Add QPDFObjectHandle::makeDirect(bool allow_streams) 2020-12-26 08:48:18 -05:00
Jay Berkenbilt 573b6eb8b1 Provide qpdf write progress reporting from C API (fixes #487) 2020-12-20 14:43:24 -05:00
Jay Berkenbilt 2050977099 Add QPDFObjectHandle manipulation to C API 2020-11-28 19:48:07 -05:00
Jay Berkenbilt 78b9d6bfd4 Prepare 10.0.4 release 2020-11-21 13:50:02 -05:00
Jay Berkenbilt 9d64481571 Handle negative numbers in QIntC::range_check (fuzz issue 26994) 2020-11-21 13:43:04 -05:00
Jay Berkenbilt 4b4b31bf23 Maintainer notes 2020-11-21 13:43:04 -05:00
Jay Berkenbilt 13e6b54be1 Spell check 2020-11-21 11:22:05 -05:00
Jay Berkenbilt bd79138c84 Treat direct page as runtime rather than logic error (fuzz issue 27393) 2020-11-11 09:50:43 -05:00
Jay Berkenbilt a7ef572c84 Small enhancement to --pages argument parsing 2020-11-09 11:12:34 -05:00
Jay Berkenbilt 47f4ebcdac Ignore unused field in xref entry, avoiding range error (fixes #482) 2020-11-04 07:46:46 -05:00
Jay Berkenbilt 3e5aaa299a Typo in help message 2020-11-03 09:03:16 -05:00
Jay Berkenbilt fbe40b800d Prepare 10.0.3 release 2020-10-31 13:47:03 -04:00
Jay Berkenbilt 52e07c813c TODO: remove item I'm not fixing 2020-10-31 13:41:08 -04:00
Jay Berkenbilt 6971f78ff6 Fix stack overflow on direct root (fuzz issue 26761) 2020-10-31 13:10:39 -04:00
Jay Berkenbilt ffe6af6f77 Add comments explaining the foreign object copying code 
These are the comments I would have liked to have been able to read
while fixing #449 and #478.
 2020-10-31 12:14:26 -04:00
Jay Berkenbilt 96767fb104 Fix foreign stream copying bug (fixes #478) 
This reverts an incorrect fix to #449 and codes it properly. The real
problem was that we were looking at the local dictionaries rather than
the foreign dictionaries when saving the foreign stream data. In the
case of direct objects, these happened to be the same, but in the case
of indirect objects, the object references could be pointing anywhere
since object numbers don't match up between the old and new files.
 2020-10-31 12:14:26 -04:00
Jay Berkenbilt f1ae55a430 Better indirect filter test case 
The test suite now contains test cases that fail with both 10.0.1 and
10.0.2 and reproduce the internal error from #449.
 2020-10-31 09:02:30 -04:00
Jay Berkenbilt c5602e931a Run CI Fuzz integration on push as well as pull request 2020-10-27 18:07:56 -04:00