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
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
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
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
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
9d64481571
Handle negative numbers in QIntC::range_check (fuzz issue 26994)
2020-11-21 13:43:04 -05:00
Jay Berkenbilt
bcea54fcaa
Revert removal of unreadCh change for performance
...
Turns out unreadCh is much more efficient than seek(-1, SEEK_CUR).
Update comments and code to reflect this.
2020-10-27 11:57:48 -04:00
Jay Berkenbilt
fd13fe74ef
TODO and comments item for pipeContentStreams
2020-10-23 16:53:58 -04:00
Jay Berkenbilt
802de87c30
Fix outdated comment in QPDFTokenizer.hh
2020-10-23 06:39:42 -04:00
Jay Berkenbilt
8a11feacc3
Avoid leak by resolving object streams more than once (fuzz issue 23642)
2020-10-22 15:39:36 -04:00
Jay Berkenbilt
7f4a4df919
Add range_check method to QIntC
2020-10-22 05:48:40 -04:00
Jay Berkenbilt
24196c08cb
Fix loop detection error (fuzz issue 23172)
2020-10-22 05:48:35 -04:00
Jay Berkenbilt
98f6c00dad
Protect numeric conversion against user's locale ( fixes #459 )
2020-10-21 16:42:51 -04:00
Jay Berkenbilt
bed165c9fc
Stop using InputSource::unreadCh
2020-10-18 07:43:05 -04:00
Jay Berkenbilt
18b34a5649
InputSource::unreadCh -- only unread most recently read character
...
This is all that ever worked. The test suite was trying to do
something different from ClosedFileInputSource.
2020-10-16 17:15:39 -04:00
Jay Berkenbilt
496aacd34a
Add missing QPDF_DLL_CLASS for QPDFObject ( fixes #424 )
...
This is needed for some compilers on some platforms, notably current
versions of clang.
2020-04-07 10:35:03 -04:00
Jay Berkenbilt
77198d5310
Delegate random number generation to crypto provider ( fixes #418 )
2020-04-06 11:23:02 -04:00
Jay Berkenbilt
619d294e9d
Remove QUtil::srandom
2020-04-06 09:49:02 -04:00
Jay Berkenbilt
893d38b87e
Allow propagation of errors and retry through StreamDataProvider
...
StreamDataProvider::provideStreamData now has a rich enough API for it
to effectively proxy to pipeStreamData.
2020-04-05 20:07:13 -04:00
Jay Berkenbilt
2100b4ce15
Allow qpdf to be built on systems without wchar_t ( fixes #406 )
2020-04-03 21:39:44 -04:00
Jay Berkenbilt
4f3b89991b
placeFormXObject: allow control of shrink/expand ( fixes #409 )
2020-04-03 21:39:17 -04:00
Jay Berkenbilt
54726930df
Remove redundant methods in QUtil
...
This was being saved until we had to break ABI.
2020-04-03 12:17:57 -04:00
Jay Berkenbilt
8a87a2fbee
Use C++11 features to simplify QIntC
2020-04-03 12:17:57 -04:00
Jay Berkenbilt
a6f1f829db
Use deleted copy/assignment (C++11)
2020-04-03 12:17:57 -04:00
Jay Berkenbilt
5806e5c60c
QPDFPageObjectHelper::placeFormXObject: use std::string const& ( fixes #374 )
2020-04-03 12:17:57 -04:00
Jay Berkenbilt
97de12343b
Performance: remove Members indirection for Pipeline
2020-04-03 12:17:57 -04:00
Jay Berkenbilt
e9eac2a245
Remove extraneous set of braces
2020-04-03 12:16:24 -04:00
Jay Berkenbilt
38afdcea7b
Add QPDFObjectHandle::unsafeShallowCopy
2020-04-03 12:16:24 -04:00
Jay Berkenbilt
07afb668b1
Performance: remove indirection through Members for QPDFObject
2020-04-03 12:16:24 -04:00
Jay Berkenbilt
89f19b7099
Performance: remove Members indirection for QPDFObjectHandle
2020-04-03 12:16:24 -04:00
Jay Berkenbilt
278710fbe8
Refactor QPDFPageObjectHelper::removeUnreferencedResources()
...
Refactor removeUnreferencedResources to prepare for filtering form
XObjects.
2020-03-31 17:39:20 -04:00
Jay Berkenbilt
e5cc065598
Update copyright to 2020
2020-01-26 16:57:27 -05:00
Jay Berkenbilt
a44b5a34a0
Pull wmain -> main code from qpdf.cc into QUtil.cc
2020-01-14 11:40:51 -05:00
Jay Berkenbilt
9a398504ca
Refactor QUtil::read_lines_from_file
...
This commit adds the preserve_eol flags but doesn't implement EOL
preservation yet.
2020-01-13 09:19:53 -05:00
Jay Berkenbilt
127a957aee
Allow runtime inspection/override of crypto provider
2019-11-09 09:53:42 -05:00
