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Commit Graph

127 Commits

Author SHA1 Message Date
Jay Berkenbilt
bfda717749 Cosmetic changes to be closer to Adobe terminology
Change object type Keyword to Operator, and place the order of the
object types in object_type_e in the same order as they are mentioned
in the PDF specification.

Note that this change only breaks backward compatibility with code
that has not yet been released.
2013-01-23 09:38:05 -05:00
Jay Berkenbilt
913eb5ac35 Add getTypeCode() and getTypeName()
Add virtual methods to QPDFObject, wrappers to QPDFObjectHandle, and
implementations to all the QPDF_Object types.
2013-01-22 10:01:45 -05:00
Jay Berkenbilt
f81152311e Add QPDFObjectHandle::parseContentStream method
This method allows parsing of the PDF objects in a content stream or
array of content streams.
2013-01-20 15:35:39 -05:00
Jay Berkenbilt
1d88955fa6 Added new QPDFObjectHandle types Keyword and InlineImage
These object types are to facilitate content stream parsing.
2013-01-20 15:35:39 -05:00
Jay Berkenbilt
8708fd373d Prepare 4.0.1 release 2013-01-17 09:51:04 -05:00
Jay Berkenbilt
0e9949afde Update versions for 4.0.0 release 2012-12-31 11:43:27 -05:00
Jay Berkenbilt
f8306913ba Update "C" API with functions for new features 2012-12-31 10:32:32 -05:00
Jay Berkenbilt
ae1385cd8a Update ChangeLog with recent changes 2012-12-31 10:32:32 -05:00
Jay Berkenbilt
04c203ae06 Eliminate flattenScalarReferences 2012-12-31 05:36:48 -05:00
Jay Berkenbilt
7f84239cad Find PDF header anywhere in the first 1024 bytes 2012-12-25 14:43:37 -05:00
Jay Berkenbilt
739a78e200 Add Requires.private to libqpdf.pc for static linking 2012-11-20 13:57:37 -05:00
Jay Berkenbilt
f256670eba Ignore objects with offset 0 2012-11-20 13:57:37 -05:00
Jay Berkenbilt
041397fdab Allow reading from InputSource and writing to Pipeline
Allowing users to subclass InputSource and Pipeline to read and write
from/to arbitrary sources provides the maximum flexibility for users
who want to read and write from other than files or memory.
2012-09-23 17:42:26 -04:00
Jay Berkenbilt
b4dc0f072a Prepare 3.0.2 release 2012-09-06 15:47:58 -04:00
Jay Berkenbilt
c1627d0438 Add QPDFWriter::setExtraHeaderText 2012-09-06 15:31:12 -04:00
Jay Berkenbilt
fc4c82a950 Reset state in QPDF::calculateLinearizationData
This makes it possible to use two different writers to write
linearized files from the same QPDF object.
2012-09-06 15:28:16 -04:00
Jay Berkenbilt
8d2b29ef98 Fix segmentation fault with use of QPDFWriter::setOutputMemory 2012-09-06 14:39:06 -04:00
Jay Berkenbilt
59432b5c70 Prepare 3.0.1 release 2012-08-11 13:41:18 -04:00
Jay Berkenbilt
29e9c34fe3 Bug fix: let EOF resolve literal token
Previously only whitespace and comments did it.  This fix is needed
for object streams whose last object is a literal (name, integer,
real, string) not terminated by space or newline.
2012-08-11 09:29:04 -04:00
Jay Berkenbilt
511e68758c Update version to 3.0.0 2012-08-02 06:52:33 -04:00
Jay Berkenbilt
4efc915fc1 Make release entry in ChangeLog 2012-07-29 14:44:12 -04:00
Jay Berkenbilt
f689324214 Restore coverage case
Previous commit lost coverage case for buffer-based replaceStreamData.
2012-07-25 22:32:14 -04:00
Jay Berkenbilt
31efe701ae Image comparison tests are off by default 2012-07-21 20:35:00 -04:00
Jay Berkenbilt
5a02471bb1 Command-line page merging and splitting
Implement --pages ... -- option for qpdf.  Update TODO with remaining
things to document.
2012-07-21 20:33:33 -04:00
Jay Berkenbilt
6bbea4baa0 Implement QPDFObjectHandle::parse
Move object parsing code from QPDF to QPDFObjectHandle and
parameterize the parts of it that are specific to a QPDF object.
Provide a version that can't handle indirect objects and that can be
called on an arbitrary string.

A side effect of this change is that the offset used when reporting
invalid stream length has changed, but since the new value seems like
a better value than the old one, the test suite has been updated
rather than making the code backward compatible.  This only effects
the offset reported for invalid streams that lack /Length or have an
invalid /Length key.

Updated some test code and exmaples to use QPDFObjectHandle::parse.

Supporting changes include adding a BufferInputSource constructor that
takes a string.
2012-07-21 09:06:10 -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
db95960ac1 Bug fix: preserve AES when copying encryption parameters 2012-07-15 19:07:59 -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
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
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
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
c227249ef1 Added test code for Tobias's changes 2012-07-04 23:19:32 -04:00
Jay Berkenbilt
a167ce8120 Update ChangeLog and TODO 2012-06-27 10:20:50 -04:00
Jay Berkenbilt
5c8d5b1a6c Update ChangeLog for previous fixes 2012-06-24 15:56:59 -04:00
Jay Berkenbilt
ffb96ee17e Add pdf-from-scratch example 2012-06-23 09:05:06 -04:00
Jay Berkenbilt
b6bdc0f595 Add factory methods for creating empty arrays and dictionaries.
Also updated pdf_from_scratch test driver to use the new factories,
and made some cosmetic improvements and documentation updates for the
emptyPDF() method.
2012-06-22 09:46:33 -04:00
Jay Berkenbilt
a0768e4190 Add QPDF::emptyPDF() and pdf_from_scratch test code 2012-06-21 23:09:05 -04:00
Jay Berkenbilt
30dbf94f53 Fix order of build flags.
Place user-specified CPPFLAGS and LDFLAGS later so that user-specified
non-standard paths that have old versions of qpdf don't cause the
build to fail.
2012-06-21 21:24:06 -04:00
Jay Berkenbilt
81e8752362 Use qpdf_offset_t in place of off_t in public APIs.
off_t is used internally only when needed to talk to standard
libraries.  This requires that the "long long" type be supported by
the compiler.
2012-06-21 21:23:24 -04:00
Jay Berkenbilt
c2e5ca48e0 ChangeLog entry for pkg-config files 2012-06-21 16:40:31 -04:00
Jay Berkenbilt
d1ebe30ff6 Add QPDFObjectHandle::shallowCopy() 2012-06-21 16:15:09 -04:00
Jay Berkenbilt
476ce7c407 ChangeLog entries for page API 2012-06-21 15:28:58 -04:00
Jay Berkenbilt
bbfaf43235 Fix spelling of Tobias's last name. Sorry about that! 2012-06-21 10:58:00 -04:00
Jay Berkenbilt
bc1c4bb578 Add QPDF::processFile that takes an open FILE* 2012-06-21 08:00:35 -04:00
Jay Berkenbilt
ed6a56a3cd add ChangeLog entries for previous work 2012-06-21 08:00:35 -04:00
Jay Berkenbilt
8e9fe21316 Update for 2.3.1 2011-12-28 17:19:40 -05:00
Jay Berkenbilt
92f0207de8 fix MSVC 2010 issues 2011-12-28 16:40:33 -05:00
Jay Berkenbilt
11314a9551 Don't declare any PCRE objects static. 2011-12-28 14:32:33 -05:00