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2012-09-23Allow reading from InputSource and writing to PipelineJay Berkenbilt
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.
2012-09-06Add QPDFWriter::setExtraHeaderTextJay Berkenbilt
2012-08-11Refactor: move resolution of literal to its own methodJay Berkenbilt
2012-07-29Fix spelling errorsJay Berkenbilt
2012-07-29Update copyright to 2012Jay Berkenbilt
2012-07-25added QPDFObjectHandle::replaceStreamData(std::string data).Tobias Hoffmann
2012-07-22Windows compilation fixesJay Berkenbilt
2012-07-21Implement QPDFObjectHandle::parseJay Berkenbilt
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.
2012-07-21Move readToken from QPDF to QPDFTokenizerJay Berkenbilt
2012-07-21Refactor: pull *InputSource out of QPDFJay Berkenbilt
InputSource, FileInputSource, and BufferInputSource are now top-level classes instead of privately nested inside QPDF.
2012-07-16Add command line option to copy encryption from other fileJay Berkenbilt
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.
2012-07-14Add public QPDFWriter::copyEncryptionParametersJay Berkenbilt
Method to copy encryption parameters from another file. Adapted from existing code to copy encryption parameters from the original file.
2012-07-11Update getPageImages() comment to mention pushInheritedAttributesToPage()Jay Berkenbilt
2012-07-11Support copying objects from another QPDF objectJay Berkenbilt
This includes QPDF::copyForeignObject and supporting foreign objects as arguments to addPage*.
2012-07-11Add concept of reserved objectsJay Berkenbilt
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.
2012-07-08Added assertNumber and assertScalar to QPDFObjectHandleTobias Hoffmann
2012-07-08Added public assert{Type} methods to QPDFObjectHandleTobias Hoffmann
2012-07-07Build this->all_pages while traversing with pushInheritedAttributesToPageTobias Hoffmann
2012-07-07Don't require stream data provider to know length in advanceJay Berkenbilt
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.
2012-07-06Add QPDFWriter method to output to FILE*Jay Berkenbilt
2012-07-05Limited inheritance to the attributes explicitly listed in the PDF specTobias Hoffmann
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.
2012-07-04Added public method QPDF::pushInheritedAttributesToPageTobias Hoffmann
Refactored optimizePagesTree to pushInheritedAttributesToPage and made public
2012-07-04Fixed wording error in commentTobias Hoffmann
2012-06-27Add a few minor enhancements to recent workJay Berkenbilt
Test coverage case for new newStream method Expose decimal_places argument for double-based newReal All enhancements suggested by Tobias.
2012-06-27Add Pl_Concatenate filterTobias Hoffmann
2012-06-27Add QPDFObjectHandle::newStream(QPDF *, std::string const&)Tobias Hoffmann
This makes the code simpler than having to create a buffer of a fixed size and copy the string to it.
2012-06-27Add QPDFObjectHandle::newReal(double)Tobias Hoffmann
2012-06-27Rework InputSource::readLine to make it much more efficientJay Berkenbilt
This rework makes xref reconstruction run much faster and use much less memory.
2012-06-27Rename seek functions in QUtilJay Berkenbilt
2012-06-24Fix and test support for files >= 4 GBJay Berkenbilt
2012-06-24Change QPDF_Integer from int to long longJay Berkenbilt
This makes it possible to store offsets that are larger than 2 GB in the trailer dictionary.
2012-06-24Improve the FILE* version of QPDF::processFileJay Berkenbilt
2012-06-23Add pdf-from-scratch exampleJay Berkenbilt
2012-06-22Add factory methods for creating empty arrays and dictionaries.Jay Berkenbilt
Also updated pdf_from_scratch test driver to use the new factories, and made some cosmetic improvements and documentation updates for the emptyPDF() method.
2012-06-22Add QPDF::emptyPDF() and pdf_from_scratch test codeJay Berkenbilt
2012-06-22Use qpdf_offset_t in place of off_t in public APIs.Jay Berkenbilt
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.
2012-06-21Add QPDFObjectHandle::shallowCopy()Jay Berkenbilt
2012-06-21Implement page manipulation APIsJay Berkenbilt
2012-06-21Refactor optimizePagesTreeJay Berkenbilt
Split optimizePagesTree into a simpler top-level routine and a recursive internal routine.
2012-06-21Added first version of pages API.Tobias Hoffmann
2012-06-21Make QPDFObjectHandle::assertPageObject() public.Tobias Hoffmann
The method is helpful in other places, like the upcoming QPDF::addPage, too.
2012-06-21Added method to clear pages cache.Tobias Hoffmann
2012-06-21fix include order for off_tJay Berkenbilt
2012-06-21Add QPDF::processFile that takes an open FILE*Jay Berkenbilt
2012-06-20Added additional array mutatorsTobias Hoffmann
Added methods to append to arrays, insert items into arrays, and replace array contents with a vector of items.
2012-06-20ABI change: fix use of off_t, size_t, and integer typesJay Berkenbilt
Significantly improve the code's use of off_t for file offsets, size_t for memory sizes, and integer types in cases where there has to be compatibility with external interfaces. Rework sections of the code that would have prevented qpdf from working on files larger than 2 (or maybe 4) GB in size.
2012-06-20Portability issues: off_t, unlinkJay Berkenbilt
New header qpdf/Types.h attempts to make sure size_t and off_t are defined on any platform and in a way that would work with large file support. Additionally, missing header files are included to get unlink.
2011-08-11export new methodsrelease-qpdf-2.3.0Jay Berkenbilt
2011-08-11enhance PointerHolder so that it can explicitly be told to use delete [] ↵Jay Berkenbilt
instead of delete, thus making it useful to run valgrind over qpdf during its test suite
2011-08-11qpdf_set_info_key, qpdf_get_info_keyJay Berkenbilt
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