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79 Commits

Author SHA1 Message Date
Jay Berkenbilt 7c0fdf8510 Format code, bump clang-format version to 18 2023-12-22 21:45:10 -05:00
m-holger 368666899f Refactor InlineImageTracker::handleToken 2023-11-26 13:08:55 +00:00
m-holger 0ac005f0d9 Code tidy - Clang-Tidy rule modernize-use-override 2023-06-09 15:52:56 +01:00
m-holger 5906dd5c1f Code tidy - Clang-Tidy rule modernize-use-default-member-init 2023-06-09 15:43:21 +01:00
m-holger 7bc0f1d828 Code tidy - Clang-Tidy rule modernize-use-emplace 2023-06-09 15:42:11 +01:00
m-holger 320bbb9854 Code tidy - Clang-Tidy rule modernize-return-braced-init-list 2023-06-09 15:35:56 +01:00
m-holger 698a70e6a8 Code tidy - reflow comments and strings 2023-05-27 10:54:19 +01:00
Jay Berkenbilt 60965d5f4d Rerun clang-format 2023-05-21 13:35:09 -04:00
m-holger 53f6c0a55a Use QPDFObjGen::set in QPDFPageObjectHelper::forEachXObject 2023-05-19 18:49:36 +01:00
m-holger 1957ad1e05 Use QPDFObjGen::set in QPDFPageObjectHelper::getAttribute 2023-05-19 18:49:33 +01:00
m-holger 34a6f8938f Add methods QPDFTokenizer::Token::isWord 2022-11-20 11:55:02 -05:00
m-holger 743a735ee0 Use QPDF::newStream in library 2022-11-19 14:10:42 -05:00
Jay Berkenbilt 0132261ee0 Revert getOwningQPDF, and add getQPDF that returns a reference 2022-09-07 17:26:39 -04:00
Jay Berkenbilt 76cd7ea67a Clarify and improve QPDFPageObjectHelper::get*Box methods 
Add copy_if_fallback and explain how it differs from copy_if_shared.
 2022-09-06 19:00:40 -04:00
m-holger c53d54b13d Add optional parameter allow_nullptr to QPDFObjectHandle::getOwningQPDF 
Also, inline method and add optional parameter error_msg.
 2022-08-28 22:15:59 +01:00
Jay Berkenbilt b3e6d445cb Tweak "AndGet" mutator functions again 
Remove any ambiguity around whether old or new value is being
returned.
 2022-07-24 15:42:23 -04:00
m-holger afd35f9a30 Overload StreamDataProvider::provideStreamData 
Use 'QPDFObjGen const&' instead of 'int, int' in signature.
 2022-07-24 16:02:35 +01:00
m-holger eeb6162f76 Add optional parameter separator to QPDFObjGen::unparse 
Also, revert inlining of unparse and operator << from commit 4c6640c in
order to avoid exposing QUtil.
 2022-07-24 15:41:48 +01:00
Jay Berkenbilt 56f1b411fe Back out fluent QPDFObjectHandle methods. Keep the andGet methods. 
I decided these were confusing and inconsistent with how JSON works.
They muddle the API rather than improving it.
 2022-05-20 09:16:25 -04:00
Jay Berkenbilt 21d6e3231f Make use of the new Pipeline methods in some places 2022-05-03 18:31:23 -04:00
Jay Berkenbilt 7f023701dd Formatting: remove space in range-style for loops 
Change .clang-format and commit automated changes from a fresh run of
format-code
 2022-04-30 13:26:43 -04:00
Jay Berkenbilt ab9d557cb0 Use fluent replaceKey 2022-04-29 20:39:54 -04:00
Jay Berkenbilt d8fdf632a9 Use replaceKeyAndGet in a few places in existing code 2022-04-29 20:28:02 -04:00
Jay Berkenbilt 75fe4f60c3 Use anonymous namespaces for file-private classes 2022-04-16 13:35:27 -04:00
Jay Berkenbilt cdd0b4fb7d Use = default and = delete where possible in classes 2022-04-16 11:39:14 -04:00
Jay Berkenbilt 2a7d2b63c2 Make ABI-breaking changes that don't modify API at all 
* Merge overloaded functions by adding default values
* Remove non-const methods that are identical to const methods
 2022-04-16 10:41:46 -04:00
Jay Berkenbilt a68703b07e Replace PointerHolder with std::shared_ptr in library sources only 
(patrepl and cleanpatch are my own utilities)

patrepl s/PointerHolder/std::shared_ptr/g {include,libqpdf}/qpdf/*.hh
patrepl s/PointerHolder/std::shared_ptr/g libqpdf/*.cc
patrepl s/make_pointer_holder/std::make_shared/g libqpdf/*.cc
patrepl s/make_array_pointer_holder/QUtil::make_shared_array/g libqpdf/*.cc
patrepl s,qpdf/std::shared_ptr,qpdf/PointerHolder, **/*.cc **/*.hh
git restore include/qpdf/PointerHolder.hh
cleanpatch
./format-code
 2022-04-09 17:33:29 -04:00
Jay Berkenbilt 12f1eb15ca Programmatically apply new formatting to code 
Run this:

for i in  **/*.cc **/*.c **/*.h **/*.hh; do
  clang-format < $i >| $i.new && mv $i.new $i
done
 2022-04-04 08:10:40 -04:00
Jay Berkenbilt cb769c62e5 WHITESPACE ONLY -- expand tabs in source code 
This comment expands all tabs using an 8-character tab-width. You
should ignore this commit when using git blame or use git blame -w.

In the early days, I used to use tabs where possible for indentation,
since emacs did this automatically. In recent years, I have switched
to only using spaces, which means qpdf source code has been a mixture
of spaces and tabs. I have avoided cleaning this up because of not
wanting gratuitous whitespaces change to cloud the output of git
blame, but I changed my mind after discussing with users who view qpdf
source code in editors/IDEs that have other tab widths by default and
in light of the fact that I am planning to start applying automatic
code formatting soon.
 2022-02-08 11:51:15 -05:00
Jay Berkenbilt c62e8e2b28 Update for clean compile with POINTERHOLDER_TRANSITION=2 2022-02-07 17:38:22 -05:00
Jay Berkenbilt 7fb22740e1 Add operator ""_qpdf for creating QPDFObjectHandle literals 2022-02-05 11:29:25 -05:00
Jay Berkenbilt 2229e37e88 Add a blank line after the first header included in each source 2022-02-04 16:31:31 -05:00
Jay Berkenbilt 9044a24097 PointerHolder: deprecate getPointer() and getRefcount() 
Use get() and use_count() instead. Add #define
NO_POINTERHOLDER_DEPRECATION to remove deprecation markers for these
only.

This commit also removes all deprecated PointerHolder API calls from
qpdf's code except in PointerHolder's test suite, which must continue
to test the deprecated APIs.
 2022-02-04 13:12:37 -05:00
m-holger 07db3200cb Remove some if statements and simplify some boolean expressions 
Use QPDFObjectHandle::isNameAndEquals, isDictionaryOfType and
isStreamOfType.
 2022-01-27 07:31:12 -06:00
Jay Berkenbilt f68e25c7f2 Don't use handleWarning, which is being reverted 2021-03-04 15:59:45 -05:00
Jay Berkenbilt 9fb174b9e9 Major rework of handling form fields when copying pages (fixes #509) 2021-03-04 15:08:37 -05:00
Jay Berkenbilt e17585c2d2 Remove unreferenced: ignore names that are not Fonts or XObjects 
Converted ResourceFinder to ParserCallbacks so we can better detect
the name that precedes various operators and use the operators to sort
the names into resource types. This enables us to be smarter about
detecting unreferenced resources in pages and also sets the stage for
reconciling differences in /DR across documents.
 2021-03-03 17:05:49 -05:00
Jay Berkenbilt 37fcc5ff71 Create ResourceFinder from NameWatcher in QPDFPageObjectHelper 2021-03-03 17:05:49 -05:00
Jay Berkenbilt 9e00be7ffa Remove warning that gives false positives in some normal cases 2021-02-23 08:26:21 -05:00
Jay Berkenbilt 8e8c0d8290 Add new placeFormXObject that takes a matrix reference 2021-02-22 18:42:06 -05:00
Jay Berkenbilt 61d41e2e88 Add copyAnnotations, use with overlay/underlay (fixes #395) 2021-02-22 18:42:06 -05:00
Jay Berkenbilt a9ae8cadc6 Add transformAnnotations and fix flattenRotations to use it 2021-02-21 17:13:09 -05:00
Jay Berkenbilt 7540d2082a Explicitly override inherited rotate in flattenRotations 2021-02-21 14:58:45 -05:00
Jay Berkenbilt e899926e0d Use QPDFMatrix inside flattenRotations 2021-02-21 14:58:45 -05:00
Jay Berkenbilt 5cec6b4c3d Add QPDFPageObjectHelper::getMatrixForFormXObjectPlacement 2021-02-18 12:25:48 -05:00
Jay Berkenbilt faa2e3ddfd Handle older PDFs whose form XObjects inherit resources (fixes #494) 
When removing unreferenced resources, notice if a page (recursively)
contains a form XObject with unreferenced resources, and count any
such resources as referenced by the page.
 2021-02-02 18:06:05 -05:00
Jay Berkenbilt 81025e4998 Refactor removal of unreferenced resources 
Refactor in preparation for resolving unresolved resources in form
xobjects from page.
 2021-02-02 18:06:05 -05:00
Jay Berkenbilt 9c9ce64eec Handle strings in inline image dictionaries 
We need to use token.getRawValue, not token.getValue
 2021-01-31 07:50:03 -05:00
Jay Berkenbilt 178f995fc2 Recover from exceptions during filtering for inline images 2021-01-31 07:49:08 -05:00
Jay Berkenbilt 18340b8835 Spell check 2021-01-04 16:26:58 -05:00