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Author SHA1 Message Date
Jay Berkenbilt
15eaed5c52 Refactor: pull *InputSource out of QPDF 
InputSource, FileInputSource, and BufferInputSource are now top-level
classes instead of privately nested inside QPDF.
 2012-07-21 09:06:06 -04:00
Jay Berkenbilt
8657c6f004 Prevent seeking before beginning of BufferInputSource 2012-07-18 09:50:05 -04:00
Jay Berkenbilt
8ea2f8441d TODO notes 2012-07-15 21:27:08 -04:00
Jay Berkenbilt
a101533e0a Add command line option to copy encryption from other file 
Add --copy-encryption and --encryption-file-password options to qpdf.
Also strengthen test suite for copying encryption.  The strengthened
test suite would have caught the failure to preserve AES and the
failure to update the file version, which was invalidating the
encrypted data.
 2012-07-15 21:15:24 -04:00
Jay Berkenbilt
b26ce88ea1 Minor fixes to copyEncryptionParameters 
This fixes were to code added yesterday; the problems would not have
impacted any previously released code.  These are all changes related
to the possibility that copyEncryptionParameters may be called on
behalf a different QPDF than the one being written.
 2012-07-15 21:14:02 -04:00
Jay Berkenbilt
db95960ac1 Bug fix: preserve AES when copying encryption parameters 2012-07-15 19:07:59 -04:00
Jay Berkenbilt
b501251291 qpdf: push inherited attributes to page when showing images 
from qpdf command-line tool
 2012-07-15 16:22:28 -04:00
Jay Berkenbilt
0575d77d77 Add public QPDFWriter::copyEncryptionParameters 
Method to copy encryption parameters from another file.  Adapted from
existing code to copy encryption parameters from the original file.
 2012-07-14 09:14:41 -04:00
Jay Berkenbilt
ee3682f106 test_driver: accept optional second file name 
This way we don't have to hard-code the name of a second file in the
test driver for tests that require one.
 2012-07-14 08:48:30 -04:00
Jay Berkenbilt
1c944e4c89 Have QPDFWriter detect foreign objects while writing 
Throw an exception that directs the user to QPDF::copyForeignObject.
 2012-07-14 08:07:23 -04:00
Jay Berkenbilt
11b194a1d0 Update getPageImages() comment to mention pushInheritedAttributesToPage() 2012-07-11 15:56:50 -04:00
Jay Berkenbilt
e7b8f297ba Support copying objects from another QPDF object 
This includes QPDF::copyForeignObject and supporting foreign objects
as arguments to addPage*.
 2012-07-11 15:54:33 -04:00
Jay Berkenbilt
8a217eb3a2 Add concept of reserved objects 
QPDFObjectHandle::{new,is,assert}Reserved, QPDF::replaceReserved
provide a mechanism to add objects to a PDF file when there are
circular references.  This is a prerequisite to copying objects from
one PDF to another.
 2012-07-10 23:34:32 -04:00
Jay Berkenbilt
af64668ad1 Add release reminder 2012-07-10 23:34:32 -04:00
Jay Berkenbilt
43d4f79352 Fix typo in variable name 2012-07-10 23:17:26 -04:00
Jay Berkenbilt
b9aded1a00 Favor string-based newStream method 2012-07-10 23:17:26 -04:00
Jay Berkenbilt
b20e37a2c5 Update TODO 2012-07-08 16:01:27 -04:00
Jay Berkenbilt
1dc25c0217 Fix: make unparse virtual for Null and Real 2012-07-08 16:01:12 -04:00
Tobias Hoffmann
8720446b23 Added assertNumber and assertScalar to QPDFObjectHandle 2012-07-07 18:55:08 -04:00
Tobias Hoffmann
a8266ccb0e Added public assert{Type} methods to QPDFObjectHandle 2012-07-07 18:53:38 -04:00
Tobias Hoffmann
39bbaa86e3 Build this->all_pages while traversing with pushInheritedAttributesToPage 2012-07-07 17:45:10 -04:00
Jay Berkenbilt
e2dedde4bd Don't require stream data provider to know length in advance 
Breaking API change: length parameter has disappeared from the
StreamDataProvider version of QPDFObjectHandle::replaceStreamData
since it is no longer necessary to compute it in advance.  This
breaking change is justified by the fact that removing the length
parameter provides the caller an opportunity to simplify the calling
code.
 2012-07-07 17:33:45 -04:00
Jay Berkenbilt
8705e2e8fc Add QPDFWriter method to output to FILE* 2012-07-05 21:24:04 -04:00
Jay Berkenbilt
3b5d72b946 Remove stray comment 2012-07-05 13:28:21 -04:00
Jay Berkenbilt
c227249ef1 Added test code for Tobias's changes 2012-07-04 23:19:32 -04:00
Tobias Hoffmann
abb53ac369 Limited inheritance to the attributes explicitly listed in the PDF spec 
Previous versions of qpdf incorrectly passed arbitrary objects from
/Pages objects down to individual pages in direct contradition with
the PDF specification.  These are now left in /Pages.  When
intermediate /Pages nodes are being discarded as when the /Pages tree
is being flattened, a warning is issued when unknown keys are
encountered.
 2012-07-04 23:04:55 -04:00
Tobias Hoffmann
7770a1b036 Added public method QPDF::pushInheritedAttributesToPage 
Refactored optimizePagesTree to pushInheritedAttributesToPage and made
public
 2012-07-04 16:24:03 -04:00
Tobias Hoffmann
235188df85 Fixed wording error in comment 2012-07-04 14:51:53 -04:00
Jay Berkenbilt
5f59c32f87 Add a few minor enhancements to recent work 
Test coverage case for new newStream method
Expose decimal_places argument for double-based newReal

All enhancements suggested by Tobias.
 2012-06-27 10:43:27 -04:00
Jay Berkenbilt
a167ce8120 Update ChangeLog and TODO 2012-06-27 10:20:50 -04:00
Jay Berkenbilt
d6cb2b9418 Add test code for Pl_Concatenate 2012-06-27 10:20:47 -04:00
Tobias Hoffmann
f07e3370f0 Add Pl_Concatenate filter 2012-06-27 10:20:38 -04:00
Tobias Hoffmann
43c404b45a Add QPDFObjectHandle::newStream(QPDF *, std::string const&) 
This makes the code simpler than having to create a buffer of a fixed
size and copy the string to it.
 2012-06-27 10:19:57 -04:00
Tobias Hoffmann
75054c0b94 Add QPDFObjectHandle::newReal(double) 2012-06-27 10:19:01 -04:00
Jay Berkenbilt
5b4aba20a2 TODO 2012-06-27 06:48:06 -04:00
Jay Berkenbilt
2266c6232b Rework InputSource::readLine to make it much more efficient 
This rework makes xref reconstruction run much faster and use much
less memory.
 2012-06-27 06:48:06 -04:00
Jay Berkenbilt
736bafbb9c Rename seek functions in QUtil 2012-06-26 23:10:10 -04:00
Jay Berkenbilt
0802ba275f Visual C++ and mingw32 fixes for large files 2012-06-26 23:05:59 -04:00
Jay Berkenbilt
f60bb8e071 Allow environment variable to override LARGE_FILE_TEST_PATH 2012-06-26 10:03:20 -04:00
Jay Berkenbilt
5e3167e856 Set version to 3.0.a0 2012-06-25 21:35:30 -04:00
Jay Berkenbilt
9f67094800 Fix typo 2012-06-25 21:32:38 -04:00
Jay Berkenbilt
df3c762600 Fix Windows compilation issue 2012-06-25 21:01:55 -04:00
Jay Berkenbilt
1a3e88ca09 Fix large file support for 32-bit Linux 2012-06-25 10:51:44 -04:00
Jay Berkenbilt
fb14dc5893 Autoconf 2.68 is new enough 2012-06-25 10:51:16 -04:00
Jay Berkenbilt
0e1caa502d Cosmetic fix to Makefile for showing test output 2012-06-24 19:05:25 -04:00
Jay Berkenbilt
5c8d5b1a6c Update ChangeLog for previous fixes 2012-06-24 15:56:59 -04:00
Jay Berkenbilt
47fe285567 Update TODO 2012-06-24 15:56:59 -04:00
Jay Berkenbilt
c16db4106c Increase padding in linearized files 
With QPDF allowing integers to contain 64-bit quantities, this change
is necessary to be able to linearize files whose sizes might be larger
than 10 digits.
 2012-06-24 15:56:59 -04:00
Jay Berkenbilt
8318d81ada Fix and test support for files >= 4 GB 2012-06-24 15:56:50 -04:00
Jay Berkenbilt
781c313058 Change QPDF_Integer from int to long long 
This makes it possible to store offsets that are larger than 2 GB in
the trailer dictionary.
 2012-06-24 15:20:01 -04:00