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137 Commits

Author SHA1 Message Date
Jay Berkenbilt cfaa2de804 Update copyright for 2022 2022-02-04 16:36:22 -05:00
m-holger 8a5ba5686c Add some doc comments for QPDFObjectHandle dictionary methods 2022-01-30 12:09:54 -06:00
m-holger 1b1b471ca9 Make a few whitespace fixes from last commit 
Commit by ejb@ql.org using m-holger as author so git annotate gives
proper credit for changes.
 2022-01-22 09:14:53 -05:00
m-holger 8593b9fdf7 Add new convenience methods QPDFObjectHandle::isNameAndEquals, etc 
Add methods isNameAndEquals, isDictionaryOfType, isStreamOfType
 2022-01-22 08:10:28 -06:00
Jay Berkenbilt 8e0b153332 Expose QPDFObjectHandle::addTokenFilter (fixes #580) 2021-12-10 13:37:07 -05:00
Jay Berkenbilt 3340dbe976 Use a specific error code for type warnings and clarify docs 2021-12-10 11:15:49 -05:00
Jay Berkenbilt 73d70902e0 Typos in comments 2021-12-09 10:33:31 -05:00
m-holger 0c705a882b Minor documentation updates 2021-12-09 10:24:14 -05:00
Jay Berkenbilt 9b28933647 Check object ownership when adding 
When adding a QPDFObjectHandle to an array or dictionary, if possible,
check if the new object belongs to the same QPDF. This makes it much
easier to find incorrect code than waiting for the situation to be
detected when the file is written.
 2021-11-04 12:29:42 -04:00
Jay Berkenbilt 0b77f2cf26 Revert non-binary-compatible handleWarning change -- see TODO (ABI) 2021-03-04 15:59:46 -05:00
Jay Berkenbilt d7ffdfa994 Add optional conflict detection to mergeResources 
Also improve behavior around direct vs. indirect resources.
 2021-03-04 15:08:36 -05:00
Jay Berkenbilt a15ec6967d Enhancements to ParserCallbacks 2021-03-03 17:05:49 -05:00
Jay Berkenbilt 7b3cbacf5d Change from QPDF{Array,Dict}Items to aitems() and ditems() 2021-02-22 11:05:39 -05:00
Jay Berkenbilt aa848126cb Comment about QPDFMatrix and QPDFObjectHandle::Matrix 2021-02-21 08:06:19 -05:00
Jay Berkenbilt 92fbc6fdf5 QPDFObjectHandle::copyStream 2021-02-21 06:36:30 -05:00
Jay Berkenbilt 901f1a788c Enhance QPDFMatrix API 2021-02-21 06:36:30 -05:00
Jay Berkenbilt a773f4c71d Add QPDFObjectHandle::parse for strings with context 2021-02-15 11:33:03 -05:00
Jay Berkenbilt efbb21673c Add functional versions of QPDFObjectHandle::replaceStreamData 
Also fix a bug in checking consistency of length for stream data
providers. Length should not be checked or recorded if the provider
says it failed to generate the data.
 2021-02-14 14:42:24 -05:00
Jay Berkenbilt 07f40bd254 QUtil::double_to_string: trim trailing zeroes with option to disable 2021-02-13 02:30:00 -05:00
Jay Berkenbilt 4ae93a73c5 Improve memory safety of dict/array iterators 2021-01-31 07:16:03 -05:00
Jay Berkenbilt 1fec40454e Add example of name/number trees and dictionary/array iteration 2021-01-30 15:52:16 -05:00
Jay Berkenbilt de0b11fc47 Add C++ iterator API around array and dictionary objects 2021-01-30 15:15:23 -05:00
Jay Berkenbilt 04edfe9fad QPDFObjectHandle::newUnicodeString to uses UTF-16 only when needed 
Use the first of ASCII, PDFDocEncoding, or UTF-16 that is capable of
encoding the string.
 2021-01-24 03:27:28 -05:00
Jay Berkenbilt bf8fd41fee Update copyright to 2021 2021-01-04 16:26:58 -05:00
Jay Berkenbilt 3be58f49e5 Make more QPDFPageObjectHelper methods work with form XObject 2021-01-02 14:08:53 -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 1562d34c09 Add QPDFObjectHandle::isFormXObject 2021-01-01 07:36:10 -05:00
Jay Berkenbilt d4d7630cf5 Add pdf-custom-filter example 2020-12-28 13:03:04 -05:00
Jay Berkenbilt 12ecd2019a Add QPDFObjectHandle::setFilterOnWrite 2020-12-28 12:58:19 -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 fd13fe74ef TODO and comments item for pipeContentStreams 2020-10-23 16:53:58 -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 38afdcea7b Add QPDFObjectHandle::unsafeShallowCopy 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
Masamichi Hosoda cdc46d78f4 Add QPDFObject::getParsedOffset() 2019-10-22 16:19:06 -04:00
Jay Berkenbilt 3f1ab64066 Pass offset and length to ParserCallbacks::handleObject 2019-08-22 22:54:29 -04:00
Jay Berkenbilt 4b2e72c4cd Test for direct, rather than resolved nulls in parser 
Just because we know an indirect reference is null, doesn't mean we
shouldn't keep it indirect.
 2019-08-22 17:55:16 -04:00
Jay Berkenbilt 4b674b42e4 Mention name tokens in TokenFilter comments 2019-08-22 17:55:16 -04:00
Jay Berkenbilt 42d396f1dd Handle invalid name tokens symmetrically for PDF < 1.2 (fixes #332) 2019-08-19 19:48:27 -04:00
Jay Berkenbilt e5f504b6c5 Use SparseOHArray in QPDF_Array 2019-08-17 23:02:41 -04:00
Jay Berkenbilt e83f3308fb SparseOHArray 2019-08-17 23:02:41 -04:00
Jay Berkenbilt 864a546af6 Build with -fvisibility=hidden when supported 2019-06-21 22:29:31 -04:00
Jay Berkenbilt da30764bce Change QPDFObjectHandle::pipeStreamData's encode_flags type 
Change from unsigned long to int since we pass enumerated type values
to this field.
 2019-06-21 13:17:21 -04:00
Jay Berkenbilt 3608afd5c5 Add new integer accessors to QPDFObjectHandle 2019-06-21 13:17:21 -04:00
Thorsten Schöning 1449d82ae4 [bcc32 Error] QPDFObjectHandle.hh(911): E2247 'QPDFObjectHandle::Members::obj' is not accessible 
Full parser context
    Pl_QPDFTokenizer.cc(1): #include ..\..\..\..\src\include\qpdf\Pl_QPDFTokenizer.hh
    Pl_QPDFTokenizer.hh(29): #include ..\..\..\..\src\include\qpdf/QPDFObjectHandle.hh
    QPDFObjectHandle.hh(51): class QPDFObjectHandle
    QPDFObjectHandle.hh(1052): decision to instantiate: PointerHolder<QPDFObject> QPDFObjectHandle::ObjAccessor::getObject(QPDFObjectHandle &)
    --- Resetting parser context for instantiation...
    QPDFObjectHandle.hh(909): parsing: PointerHolder<QPDFObject> QPDFObjectHandle::ObjAccessor::getObject(QPDFObjectHandle &)
 2019-03-11 17:07:01 -04:00
Jay Berkenbilt 8cb245739c Add QPDFObjectHandle::getUniqueResourceName 2019-01-27 07:50:30 -05:00
Jay Berkenbilt 3472f6c984 Update copyrights for 2019 2019-01-07 07:54:55 -05:00