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2017-04-06Cleanup tagged code.dan sinclair
This Cl removes a bunch of unused tagged code. Some of this will need to come back in the future (like the attr code) but we can add it back with tests when needed. Bug: pdfium:672 Change-Id: I7aaed79963910b336f42ce665790408038c39ba4 Reviewed-on: https://pdfium-review.googlesource.com/3830 Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-04-06Cleanup the tagged codedan sinclair
This CL removes the IPDF_Struct* classes in favour of their only implementation. The tagged code was split out into files matching the classes they contain. The friendship between CPDF_StructTree and CPDF_StructElement was broken in favour of accessors. Bug: pdfium:672 Change-Id: Iade83b608fb7168b3b0f41338d10d5fd8ab91a6e Reviewed-on: https://pdfium-review.googlesource.com/3820 Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-04-06Remove the length reference from XMLSyntaxParserdan sinclair
This Cl removes the reference to the length of the CFX_BlockBuffer that was stored and manipulated in CFDE_XMLSyntaxParser. Methods have been added to BlockBuffer to satisify the usages in the syntax parser. Change-Id: I1107c343ce267283c4c45aa3ae1bbfa93c24079f Reviewed-on: https://pdfium-review.googlesource.com/3816 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-04-06Change the CFDE_XMLSyntaxParser start and end typesNicolas Pena
This CL changes m_pStart and m_pEnd to FX_FILESIZE. This is the appropriate type because the values are used as such by the CFDE_XMLParser. Change-Id: I6988c5e520f52c39053d682d9e2ce713883c8b54 Reviewed-on: https://pdfium-review.googlesource.com/3850 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-04-06Convert XMLSyntaxParser buffer to vector.dan sinclair
This Cl updates the m_pBuffer pointer to a vector. Change-Id: Ib971d224376122a1d5ebf5bb0e712db552df2342 Reviewed-on: https://pdfium-review.googlesource.com/3815 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-04-06Change some fxbarcode to use return values.Lei Zhang
No caller cares about the exception values anyway. Remove the unused ones. Also use more std::unique_ptr to stop potential leaks. Change-Id: Ic5955fb0d879f55e1c6a005c0204df50246dab19 Reviewed-on: https://pdfium-review.googlesource.com/3715 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-04-05Use unique_ptr in the children of CFieldTree::Nodechromium/3064Nicolas Pena
Change-Id: I149718bbdb7195223012150d6162d73cbeb3b8cc Reviewed-on: https://pdfium-review.googlesource.com/3813 Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Nicolás Peña <npm@chromium.org>
2017-04-05Merge XMLSyntaxParser Init into constructorDan Sinclair
This Init() method is always called right after construction. Merge together for clarity. Change-Id: Iab5bfe937e82b7a310e373dd139399bc1be7cea6 Reviewed-on: https://pdfium-review.googlesource.com/3814 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-04-05Update to make show structure clearerDan Sinclair
Change-Id: I0b52246e72fb2243288e8edef361d47bc00b9469 Reviewed-on: https://pdfium-review.googlesource.com/3812 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-04-05Update XML syntax parser to return stringsDan Sinclair
This Cl updates the CFDE_XMLSyntaxParser to return strings instead of taking out parameters. Change-Id: I51124d8d961c00a72987c1a21025d0626b965fab Reviewed-on: https://pdfium-review.googlesource.com/3754 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-04-05Libtiff: Prevent OOM in TIFFFillStripNicolas Pena
In TIFFFillStrip, calls to TIFFReadBufferSetup may allocate large amounts of memory. In this CL we do sanity checks on the claimed size of the raw strip data before that happens, to prevent out-of-memory. Bug: chromium:707431 Change-Id: I4e7c9a8630fad11d4f68a3ceccd71ffa511f4293 Reviewed-on: https://pdfium-review.googlesource.com/3811 Commit-Queue: Nicolás Peña <npm@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-04-05use freetype if windows font decode failsCary Clark
If windows is unable to resolve the font stream, use the custom empty handler instead, which maps to freetype. R=dsinclair@chromium.org,bungeman@google.com Bug:chrome:705580 Change-Id: Ib1732f29f462fc5d5e42329088c80c83abe3ea25 Reviewed-on: https://pdfium-review.googlesource.com/3771 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Cary Clark <caryclark@google.com>
2017-04-05Check first then cast in XFA_FDEExtension_ResolveNamespaceQualifierTom Sepez
Bug: 708383 Change-Id: I6d59fb40bbddd4bdc7224d72bfb789d360f029ca Reviewed-on: https://pdfium-review.googlesource.com/3770 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-04-05Move XML attribute handling to a base class.Dan Sinclair
This CL moves the attribute handling out of CFDE_XMLElement and CFDE_XMLInstruction into a common CFDE_XMLAttributeNode. The handling is also converted to a std::map from either a) a vector storing name,value,name,value or b) two vectors one for names and the other for values. The unused Get/Set methods for interger and float are removed and the iteration is converted to use iterators. Change-Id: Icda00ae898a595d58b06af0ced337f55f47c317c Reviewed-on: https://pdfium-review.googlesource.com/3753 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-04-05Add option to pdfium_test to dump structure elementsDan Sinclair
This Cl adds a --show-structure to pdfium_test which will dump out the StructElement items for the selected pages. Bug: pdfium:672 Change-Id: I90aceda71c13c54abfe4ac242a62375643cdfd9d Reviewed-on: https://pdfium-review.googlesource.com/3750 Reviewed-by: Nicolás Peña <npm@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-04-05Add public method FPDFPath_GetFillColor to get fill color of a path object.Miklos Vajna
It was already possible to set the fill color, this is the other direction. Change-Id: Id53f3c9969ca036ec1f9383a2cdbaf224395215f Reviewed-on: https://pdfium-review.googlesource.com/3690 Commit-Queue: Nicolás Peña <npm@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-04-05Fix assignment to len.dan sinclair
Sigh, messed up std::min conversion. TBR=npm@chromium.org Bug: pdfium:697 Change-Id: I0091f178b08fa537ebc3962d9349eb46d0aa8a80 Reviewed-on: https://pdfium-review.googlesource.com/3751 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-04-05Use correct length in guard checkdan sinclair
When fixing https://crbug.com/672177 we added a guard that we aren't reading off the end of the file. That guard used the file access Position(). This is the wrong value to compare against as our read position and the file access Position may be different. This CL updates the check to use the correct current file position. Bug: pdfium:697 Change-Id: I68a5eaed2f1f3d65422605f0a8474144cfa7d172 Reviewed-on: https://pdfium-review.googlesource.com/3711 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-04-04Clean up QRCoderBitVector.Lei Zhang
Use std::vector and return booleans results when possible. Change-Id: If3ce4559f137fb449fd1ab818750558a1b5f8df0 Reviewed-on: https://pdfium-review.googlesource.com/3561 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-04-04Remove a couple checks for MakeUnique failures.Lei Zhang
Combine some common CCodec_Jbig2Module code. Change-Id: I9a046314bc0e9dddc9a8c1a06b37764e9f3cc4b6 Reviewed-on: https://pdfium-review.googlesource.com/3713 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-04-04Remove dib_int.hNicolas Pena
This CL removes dib_int.h by moving CStretchEngine to its own file, other classes to where they are used, and the remaining to fx_dib.h. Change-Id: Ie2d4bb39389737cd631f92b88000ea942608da21 Reviewed-on: https://pdfium-review.googlesource.com/3714 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Nicolás Peña <npm@chromium.org>
2017-04-04RefCount CPDF_StreamAcc all the time.Tom Sepez
Pass stream argument to constructor; it feels like a stream accessor should always be made from a stream rather than passing one in after the fact. Change-Id: Iaa46cb37677b81f0170f5d39bab76ad38ea4af44 Reviewed-on: https://pdfium-review.googlesource.com/3620 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2017-04-04Roll DEPS for testing corpus to bf5149b.chromium/3063Lei Zhang
Pick up updated baselines for bug_511_jbig_null_crash.pdf, and updated PRESUBMIT.py. BUG=pdfium:511 TBR=tsepez@chromium.org Change-Id: I881b218b02751f3a52e6f6ff44b59108aafdf282 Reviewed-on: https://pdfium-review.googlesource.com/3710 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-04-04Use some uint64_t constants in fx_crypt_sha.cpp.Lei Zhang
Instead of storing the same constants as strings and converting them to uint64_t. Change-Id: Ib32b0f721303f917e197cf93999857a7ee745823 Reviewed-on: https://pdfium-review.googlesource.com/3621 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-04-04Cleanup CFDE_XMLCharData and CFDE_XMLTextDan Sinclair
This Cl switchs CFDE_XMLCharData to subclass CFDE_XMLText and cleans up the code which was the same except for the accessor names. Change-Id: I85ebf4f3f19f0d15be4dd77a71b89ca8083f4b1e Reviewed-on: https://pdfium-review.googlesource.com/3672 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org>
2017-04-04Remove un-needed CFDE_XMLDeclarationDan Sinclair
This was just used as the parent to CFDE_XMLCharData but didn't override anything over CFDE_XMLNode. Switch CFDE_XMLCharData to inherit from CFDE_XMLNode and remove CFDE_XMLDeclaration. Change-Id: Ide7507c0d4a6886331b6cebeae0bd7f9e9d738fb Reviewed-on: https://pdfium-review.googlesource.com/3671 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-04-04Cleanup CFX_BlockBufferDan Sinclair
This CL cleans up default parameters, return values and bits of code formatting in the CFX_BlockBuffer code. Change-Id: Ie7fd7d86046f716d0786213735ad464eefc58dbb Reviewed-on: https://pdfium-review.googlesource.com/3670 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Nicolás Peña <npm@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-04-04Clean up QRCoderEncoder and friends.Lei Zhang
Remove a bunch of unused code, including gotos. Fix some potential memory leaks. Change-Id: Ia2775e2ab176f4741b765e259a24a293a5717394 Reviewed-on: https://pdfium-review.googlesource.com/3560 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-04-04Let CPDF_ImageRenderer own the CFX_ImageRendererNicolas Pena
This CL avoids some void* usage and removes CancelDIBits after making a CPDF_ImageRenderer own its CFX_ImageRenderer. Bug: pdfium:686 Change-Id: Ied205c57a858cc14d8e2c592db3444ed465b2796 Reviewed-on: https://pdfium-review.googlesource.com/3673 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Nicolás Peña <npm@chromium.org>
2017-04-04RefCount CPDF_IccProfile all the timeTom Sepez
Make the IccProfile track its stream so that it has a proper key with which to purge the docpagedata map. Change-Id: Ib05ebc1afb828f1f5e5df62a1a33a1bfdecf507d Reviewed-on: https://pdfium-review.googlesource.com/3619 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2017-04-04Finish splitting up fx_dib.hNicolas Pena
After this CL, fx_dib.h only has some definitions used in multiple places. Definitions that were of restricted usage were moved out to the corresponding place. Includes in fx_dib were reduced, thus revealing other needed includes. Change-Id: I3607da0af81c491256d64c0aa085225631efbdcc Reviewed-on: https://pdfium-review.googlesource.com/3594 Commit-Queue: Nicolás Peña <npm@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-04-04Add method to get tagged typeDan Sinclair
This CL adds a FPDF_StructElement_GetType method to get the type of a given tagged struct. This corresponds to the /S key in the structure element dictionary. See PDF1.7 Table 10.10. Bug: pdfium:672 Change-Id: I313eb886dc9623715995d73a76bce01ba9985e4b Reviewed-on: https://pdfium-review.googlesource.com/3623 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2017-04-04Add a pdfium_all target.Lei Zhang
This can be used to build only the PDFium targets, and skip targets from projects PDFium depends on, like V8, when one builds "all" targets. Change-Id: I25b8cd8ac946f6a28adb109d7b175b8a69f9f3d7 Reviewed-on: https://pdfium-review.googlesource.com/3562 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-04-04Remove unneeded void* casts.Lei Zhang
Change-Id: Icf6b0ec88dfc8dc707b18ca4ad25dd77610b4c91 Reviewed-on: https://pdfium-review.googlesource.com/3622 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-04-04Drop C linkage in fx_crypt code.Lei Zhang
Move as much as possible into anonymous namespaces. BUG=pdfium:388 Change-Id: I7cca042736372c52105ed2ef1f9945a8d72c3db2 Reviewed-on: https://pdfium-review.googlesource.com/3557 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-04-03Use unique_ptr in cpdf_type3cache.h.Tom Sepez
Change-Id: Iaea91df0300b55e35cbfd9b3f3389b3e291eae9b Reviewed-on: https://pdfium-review.googlesource.com/3618 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2017-04-03RefCount CPDF_Type3Cache all the time.chromium/3062Tom Sepez
Prefer internal refcounts to external scheme. Change-Id: Ia99d5fc635a51a38f41b1d64ea44d8202685ddc7 Reviewed-on: https://pdfium-review.googlesource.com/3617 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2017-04-03RefCount CPDF_TransferFunc all the time.Tom Sepez
Prefer internal reference counts over ad-hoc schemes. Change-Id: I8d420e9e9827ac39fdc0bc8146a532caeee10f26 Reviewed-on: https://pdfium-review.googlesource.com/3615 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2017-04-03Split the FDE XML file into indiviual class files.Dan Sinclair
This Cl splits the fde_xml_int file apart into individual class files. Includes are fixed as needed. fde_xml.h is also removed and the needed defines moved to more appropiate places. Change-Id: I29774dabc4d0fb2d5092fcbbe7853f03401b6ec7 Reviewed-on: https://pdfium-review.googlesource.com/3616 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-04-03Drop FXSYS_ from util methodsDan Sinclair
This Cl drops the FXSYS_ from utility methods which are the same on all platforms. Bug: pdfium:694 Change-Id: I0859b60c5ba7af68c929a519dd76f48c27a6c896 Reviewed-on: https://pdfium-review.googlesource.com/3614 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-04-03Drop FXSYS_ from mem methodsDan Sinclair
This Cl drops the FXSYS_ from mem methods which are the same on all platforms. Bug: pdfium:694 Change-Id: I9d5ae905997dbaaec5aa0b2ae4c07358ed9c6236 Reviewed-on: https://pdfium-review.googlesource.com/3613 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-04-03Drop FXSYS_ from wide string methodsDan Sinclair
This Cl drops the FXSYS_ from wide string methods which are the same on all platforms. Bug: pdfium:694 Change-Id: I46a7af5913e7897f7c4ba712a76540c12105818f Reviewed-on: https://pdfium-review.googlesource.com/3611 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-04-03Drop FXSYS_ from file methodsDan Sinclair
This Cl drops the FXSYS_ from file methods which are the same on all platforms. Bug: pdfium:694 Change-Id: I095c64fed69bf70e00a2594fa94a1fdc71a7060e Reviewed-on: https://pdfium-review.googlesource.com/3610 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2017-04-03Drop FXSYS_ from math methodsDan Sinclair
This Cl drops the FXSYS_ from math methods which are the same on all platforms. Bug: pdfium:694 Change-Id: I85c9ff841fd9095b1434f67319847ba0cd9df7ac Reviewed-on: https://pdfium-review.googlesource.com/3598 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-04-03Move most CBC_QRCoderEncoder code into an anonymous namespace.Lei Zhang
Change-Id: I327a3f94cf6f00366d7a78ed9f973d00f702f397 Reviewed-on: https://pdfium-review.googlesource.com/3559 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2017-04-03Add test case for bug_707479Tom Sepez
We need to oversize the buffer and then fail to format. Use an invalid character conversion to trip this up. Bug: 707479 Change-Id: I7c1d97f0351d76af8fddf74a1cdf05f49c6b1cf7 Reviewed-on: https://pdfium-review.googlesource.com/3612 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2017-04-03Drop FXSYS_ from string methodsDan Sinclair
This Cl drops the FXSYS_ from string methods which are the same on all platforms. Bug: pdfium:694 Change-Id: I1698aafd84f40474997549ae91ce35603377e303 Reviewed-on: https://pdfium-review.googlesource.com/3597 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2017-04-03Remove some used-only-once typedefs from CPDF_DocPageDataTom Sepez
Change-Id: I8872aae5088fb4f721207106d8f2c863828cd199 Reviewed-on: https://pdfium-review.googlesource.com/3558 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2017-04-03Do not shrink buffer before examining last byte in TryVSWPrintFTom Sepez
Bug: 707479 Change-Id: I6deea8ca2408df8715e639c8ff161cbb3d5f8296 Reviewed-on: https://pdfium-review.googlesource.com/3595 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2017-04-03Split fx_dib part 5Nicolas Pena
Move more classes into their own files. Change-Id: Ic505be9e406eafb378235216ea19221ce172f32e Reviewed-on: https://pdfium-review.googlesource.com/3593 Commit-Queue: Nicolás Peña <npm@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
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