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mirror of https://github.com/qpdf/qpdf.git synced 2024-10-31 19:02:30 +00:00
Commit Graph

376 Commits

Author SHA1 Message Date
Jay Berkenbilt
12b159118a Compare versions between CLI and library 2019-04-20 21:00:43 -04:00
Jay Berkenbilt
2b011f9d81 Add --remove-page-labels option (fixes #317) 2019-04-20 21:00:43 -04:00
Jay Berkenbilt
e50d5201df Add --keep-files-open-threshold (fixes #288) 2019-04-20 21:00:43 -04:00
Jay Berkenbilt
011695dfdf Support Unicode in filenames (fixes #298) 2019-04-20 21:00:43 -04:00
Jay Berkenbilt
4ccb29912a Tighten isPageObject (fixes #310) 2019-04-20 21:00:43 -04:00
Jay Berkenbilt
a5a016cdd2 Revert preservations of outlines with --split-pages
The preservation of outlines didn't provide very useful behavior
anyway as it copied all outlines but most didn't work. This
implementation also caused a very significant performance hit and so
is being reverted until a proper solution can be coded. The eventual
solution will not be compatible with the reverted solution anyway, so
it's best not to leave this in.
2019-04-20 21:00:43 -04:00
Jay Berkenbilt
da7c2c0ee9 Fix json serialization for {x | -1 < x < 1} (fixes #308)
JSON serialization was preserving the value as presented, but JSON
doesn't accept decimal values without a 0 before the decimal point.
2019-03-11 16:22:59 -04:00
Jay Berkenbilt
03074ca5a0 Prepare 8.4.0 release 2019-02-01 22:25:25 -05:00
Jay Berkenbilt
0a470d2daf Don't optimize non-8-bit images
Also add test cases for additional coverage on image optimization.
2019-01-31 21:29:28 -05:00
Jay Berkenbilt
eb49e07c0a Make inline image token exactly contain the image data
Do not include the trailing EI, and handle cases where EI is not
preceded by a delimiter. Such cases have been seen in the wild.
2019-01-31 20:28:44 -05:00
Jay Berkenbilt
5211bcb5ea Externalize inline images (fixes #278) 2019-01-31 10:38:13 -05:00
Jay Berkenbilt
22bcdbe786 Remove acroread from tests
This hasn't worked or been exercised in years since Adobe stopped
releasing a Linux version of reader.
2019-01-31 10:38:13 -05:00
Jay Berkenbilt
1eb35a355f Exclude space after ID in image data 2019-01-31 10:38:10 -05:00
Jay Berkenbilt
2b6c79bcae Improve locating inline image's EI
We've actually seen a PDF file in the wild that contained EI
surrounded by delimiters inside the image data, which confused qpdf's
naive code. This significantly improves EI detection.
2019-01-31 09:26:37 -05:00
Jay Berkenbilt
31372edce0 Inline image token value ends with EI, not delimiter
The inline image token erroneously included the delimiter that
followed EI. The ObjectHandle created from it was correct.
2019-01-31 09:26:37 -05:00
Jay Berkenbilt
8a9cfd2605 Handle direct page objects (fixes #164) 2019-01-29 17:01:36 -05:00
Jay Berkenbilt
2712869cf9 Fix logic for when to compress object and xref streams (fixes #271) 2019-01-28 21:43:06 -05:00
Jay Berkenbilt
52f9d326a5 Resolve duplicated page objects (fixes #268)
When linearizing a file or getting the list of all pages in a file,
detect if the pages tree contains a duplicated page object and, if so,
shallow copy it. This makes it possible to have a one to one mapping
of page positions to page objects.
2019-01-28 20:29:58 -05:00
Jay Berkenbilt
426434c772 Add --overlay and --underlay to qpdf CLI (fixes #207) 2019-01-27 09:30:13 -05:00
Jay Berkenbilt
2d1db06042 Example of form XObject, page overlay 2019-01-27 07:50:30 -05:00
Jay Berkenbilt
623f5b664e Convert pages to form XObjects
Support conversion of pages to form XObjects and placement of form
XObjects on pages.
2019-01-27 07:50:30 -05:00
Jay Berkenbilt
8cb245739c Add QPDFObjectHandle::getUniqueResourceName 2019-01-27 07:50:30 -05:00
Jay Berkenbilt
009767d97a Handle inheritable page attributes
Add getAttribute for handling inheritable page attributes, and fix
getPageImages and annotation flattening code to use it.
2019-01-25 22:30:05 -05:00
Jay Berkenbilt
2d32f4db8f Handle fallback font size in text appearances
If we end up using our fallback font size when generating appearances
for text fields, reflect that in the Tf operator used in the
appearance stream.
2019-01-21 07:38:21 -05:00
Jay Berkenbilt
930eade6d3 Fix omissions in text appearance generation
When generating appearance streams for variable text annotations,
properly handle the cases of there being no appearance dictionary, no
appearance stream, or an appearance stream with no BMC..EMC marker.
2019-01-20 23:05:58 -05:00
Jay Berkenbilt
65ef0bf313 When flattening, remove annotations with no appearance stream
With the exception of form field annotations when /NeedAppearances is
true, remove annotations that don't have appearance streams when
flattening. There is no reason to keep these when flattening since
they are invisible. This may include unchecked checkboxes, unshown
popup windows, etc.
2019-01-20 23:05:58 -05:00
Jay Berkenbilt
c2030d1f33 Implement password recovery suppression and password mode (fixes #215)
Allow fine control over how passwords are encoded for writing, and
allow password for reading to be given as a hexademical encoded
string. Allow suppression of password recovery as a means to ensure
that the password you specify is actually the right one.
2019-01-19 10:14:07 -05:00
Jay Berkenbilt
392f2ece51 Try passwords with different string encodings 2019-01-19 10:10:58 -05:00
Jay Berkenbilt
e87d149918 Add QUtil::possible_repaired_encodings 2019-01-17 11:43:56 -05:00
Jay Berkenbilt
966429e718 Update CLI and manual for new encryption granularity (fixes #214) 2019-01-17 11:43:56 -05:00
Jay Berkenbilt
6ec22f117d Modernize encryption API for more granularity
Setting encryption permissions for R >= 3 set permission bits in
groups corresponding to menu options in Acrobat 5. The new API allows
the bits to be set individually.
2019-01-17 11:43:56 -05:00
Jay Berkenbilt
4630377731 Add status-reporting transcoders to QUtil 2019-01-17 11:43:56 -05:00
Jay Berkenbilt
8f389f14c0 QUtil::analyze_encoding 2019-01-17 11:43:56 -05:00
Jay Berkenbilt
e09ae710dc Add tests for shared font/xobject
The tests are in a separate commit so the bug-fix commit can be taken
as a patch for older versions.
2019-01-17 09:44:29 -05:00
Jay Berkenbilt
654c0e8caf Allow adding the same page more than once in --pages (fixes #272) 2019-01-12 10:01:47 -05:00
Jay Berkenbilt
53d8e916b7 Interpret . in --pages as a shortcut for the primary file 2019-01-12 09:59:03 -05:00
Jay Berkenbilt
4ecd1df6f2 Add configure option AVOID_WINDOWS_HANDLE
If set, we avoid using Windows I/O HANDLE, which is disallowed in some
versions of the Windows SDK, such as for Windows phones.
QUtil::same_file will always return false in this case. Only applies
to Windows builds.
2019-01-10 22:35:08 -05:00
Jay Berkenbilt
d24a120c7f Add QPDF::setImmediateCopyFrom 2019-01-10 22:35:08 -05:00
Jay Berkenbilt
1dc235e56d Add completion files for packagers 2019-01-07 19:56:46 -05:00
Jay Berkenbilt
2d0336d862 Add --disable-check-autofiles to configure 2019-01-07 19:56:36 -05:00
Jay Berkenbilt
8f6f7cec50 Prepare 8.3.0 release 2019-01-07 11:16:54 -05:00
Jay Berkenbilt
74bef044cc Update release notes for 8.3.0 2019-01-07 11:16:54 -05:00
Jay Berkenbilt
fddbcab0e7 Mostly don't require original QPDF for copyForeignObject (fixes #219)
The original QPDF is only required now when the source
QPDFObjectHandle is a stream that gets its stream data from a
QPDFObjectHandle::StreamDataProvider.
2019-01-07 00:11:15 -05:00
Jay Berkenbilt
a70fbaaf50 Honor other base encodings when generating appearances 2019-01-05 23:01:59 -05:00
Jay Berkenbilt
b341d742db Add WinAnsi and MacRoman encoding 2019-01-05 23:01:44 -05:00
Jay Berkenbilt
089ce5902e Move utf8_to_utf16 into QUtil 2019-01-05 22:59:27 -05:00
Jay Berkenbilt
ee2aad4381 Add CLI flags for image optimization 2019-01-04 21:33:14 -05:00
Jay Berkenbilt
7b6ab900dc Support page collation with --collate (fixes #259) 2019-01-04 15:13:02 -05:00
Jay Berkenbilt
16fd6e64f9 Add QPDFWriter::getFinalVersion (fixes #266) 2019-01-04 12:37:22 -05:00
Jay Berkenbilt
837dcf8fc2 Don't call assert while checking linearization data (fixes #209, #231)
Instead of calling assert for problems found during checking
linearization data, throw an exception which is later caught and
issued as an error. Ideally we would handle errors more robustly, but
this is still a significant improvement.
2019-01-04 11:55:42 -05:00