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2019-01-17QUtil::analyze_encodingJay Berkenbilt
2019-01-17Move remaining existing transcoding to QUtilJay Berkenbilt
2019-01-12Allow adding the same page more than once in --pages (fixes #272)Jay Berkenbilt
2019-01-11Fix version number in commentJay Berkenbilt
2019-01-11Add QPDF::setImmediateCopyFromJay Berkenbilt
2019-01-07Update copyrights for 2019Jay Berkenbilt
2019-01-07Mostly don't require original QPDF for copyForeignObject (fixes #219)Jay Berkenbilt
The original QPDF is only required now when the source QPDFObjectHandle is a stream that gets its stream data from a QPDFObjectHandle::StreamDataProvider.
2019-01-07Make a static version of QPDF::pipeStreamDataJay Berkenbilt
This is in preparation of being able to pipe a stream's data without keeping a copy of its containing qpdf object.
2019-01-07Create an application-scope unique ID for each QPDF objectJay Berkenbilt
Use this instead of QPDF* as a map key for object_copiers.
2019-01-06Move encryption parameters into a classJay Berkenbilt
2019-01-06Honor other base encodings when generating appearancesJay Berkenbilt
2019-01-06Add WinAnsi and MacRoman encodingJay Berkenbilt
2019-01-06Move utf8_to_utf16 into QUtilJay Berkenbilt
2019-01-05Spell checkJay Berkenbilt
2019-01-05Add CLI flags for image optimizationJay Berkenbilt
2019-01-04Add QPDFWriter::getFinalVersion (fixes #266)Jay Berkenbilt
2019-01-04Don't call assert while checking linearization data (fixes #209, #231)Jay Berkenbilt
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.
2019-01-04Fix dangling references (fixes #240)Jay Berkenbilt
On certain operations, such as iterating through all objects and adding new indirect objects, walk through the entire object structure and explicitly resolve any indirect references to non-existent objects. That prevents new objects from springing into existence and causing the previously dangling references to point to them.
2019-01-04Add basic appearance stream generationJay Berkenbilt
2019-01-04Add QUtil::utf8_to_asciiJay Berkenbilt
2019-01-04Add special case setV code for button fieldsJay Berkenbilt
2019-01-04Add form fields to json outputJay Berkenbilt
Also add some additional methods for detecting form field types to assist in the json creation and for later use.
2019-01-03Honor flags when flattening annotationsJay Berkenbilt
2019-01-03Switch annotation flattening to use the form xobjectsJay Berkenbilt
Instead of directly putting the contents of the annotation appearance streams into the page's content stream, add commands to render the form xobjects directly. This is a more robust way to do it than the original solution as it works properly with patterns and avoids problems with resource name clashes between the pages and the form xobjects.
2019-01-01Annotation flattening including form fieldsJay Berkenbilt
Flatten annotations by integrating their appearance streams into the content stream of the containing page. In the case of form fields, only flatten if /NeedAppearance is false (or equivalently absent). If flattening form fields, also remove /AcroForm from the document catalog.
2019-01-01Add QPDFObjectHandle::mergeDictionary()Jay Berkenbilt
2019-01-01Add matrix and annotation appearance stream handlingJay Berkenbilt
Generate page content fragment for rendering appearance streams including all matrix calculation.
2019-01-01Add Matrix class under QPDFObjectHandleJay Berkenbilt
2018-12-25JSON::serialize -> unparseJay Berkenbilt
Unparse is admittedly strange, but I'd rather be strange and consistent, and everything else in the qpdf library uses unparse to serialize. (If you're reading this, the convention of using "unparse" comes from the "clu" programming language.)
2018-12-22Move numrange code from qpdf.cc to QUtil.ccJay Berkenbilt
Also move tests to libtests.
2018-12-22Add document and object helpers for outlines (bookmarks)Jay Berkenbilt
2018-12-22Add QPDFObjectHandle::getJSON()Jay Berkenbilt
2018-12-22Add simple JSON serializerJay Berkenbilt
2018-12-22Add QPDFNameTreeObjectHelperJay Berkenbilt
2018-12-22Add missing virtual destructors to all helper classesJay Berkenbilt
2018-12-18Add QPDFPageLabelDocumentHelperJay Berkenbilt
2018-12-18Add QPDFNumberTreeObjectHelperJay Berkenbilt
2018-12-18Add QPDFObjectHandle::wrapInArray()Jay Berkenbilt
Wrap an object in an array if it is not already an array.
2018-12-18Fix typo in header fileJay Berkenbilt
2018-08-14New exception class QPDFSystemError (fixes #221)Jay Berkenbilt
2018-08-12Protect headers with compliant identifiers (fixes #233)Jay Berkenbilt
2018-08-06Fix EOL handling inside strings (fixes #226)Jay Berkenbilt
CR, CRLF, and LF are all supposed to be treated as LF; only one EOL is to be ignored after backslash.
2018-08-05Add QPDF_DLL to public destructors (fixes #220)Jay Berkenbilt
A few public destructors were missing QPDF_DLL, which could cause some Windows applications to fail to link.
2018-08-05ClosedFileInputSource: add method to keep file openJay Berkenbilt
During periods of intensive operation on a specific file, this method can reduce the overhead of repeated open/close operations.
2018-06-22Windows fixesJay Berkenbilt
2018-06-22spell checkJay Berkenbilt
2018-06-22Add progress reporting for QPDFWriter (fixes #200)Jay Berkenbilt
2018-06-22Add method to get count of objects in QPDFJay Berkenbilt
2018-06-22Add ClosedFileInputSourceJay Berkenbilt
ClosedFileInputSource is an input source that keeps the file closed when not reading it.
2018-06-22When splitting files, remove unreferenced objects (fixes #203)Jay Berkenbilt