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2015-05-15Abort on OOM by default in FX_Alloc().Tom Sepez
Add a FX_TryAlloc() for those few cases where we might need to continue in face of OOM. Remove FX_AllocNL() (the context of its use would suggest that NL means "No Limit"). This is used for some big allocations, so replace it with TryAlloc(). Large allocations may be worth trying to continue from, since there are few and they have a large chance of failing. R=thestig@chromium.org Review URL: https://codereview.chromium.org/1128043009
2015-05-12Make (and verify) public/ files compile under C.Tom Sepez
This involves adding some missing extern "C" { } declarations, using FPDF_ types instead of C++ types, and converting pass by reference arguments into pointers. Test this using fpdfview_embedertest for simplicity. BUG=pdfium:158 R=thestig@chromium.org Review URL: https://codereview.chromium.org/1130843003
2015-05-11Create top-level public/ header directory.Tom Sepez
These are the only files that embedders of PDFium should be including. They are entirely self-contained, and compile cleanly against -Wall so as to not offend the code that may include them. Having done this, we can see that chromium is pulling in two additional files from the fpdfsdk/include/pdfwindow directory, which is not guaranteed to work. A few files are renamed, adding an "_" to make the names consistent. The exception is fpdfview, which is doc'd as such in the doc. Naturally, paths will need updating in a handful of files in chrome when this rolls in. BUG=pdfium:154 R=thestig@chromium.org Review URL: https://codereview.chromium.org/1135913002
2015-05-08Move function prototypes to new doc_utils.h fileTom Sepez
... rather than redundantly declaring them in several .cpp files, and hoping that the linker lines things up for you. R=thestig@chromium.org Review URL: https://codereview.chromium.org/1128193004
2015-04-10Don't call FPDF_InitLibrary() in individual unit_tests.Tom Sepez
The initialization sequence becomes more complicated as v8 evolves and when we move to XFA (where pdfium_unittests are currently broken). Centralize this initialization in a few places, like the embedder_test framework and the pdfium_test binary, and convert tests that require it into embedder_tests rather than unit_tests. Change on master first before moving to XFA. R=thestig@chromium.org Review URL: https://codereview.chromium.org/1071343002
2015-04-07Fix (nearly all) IWYU in fpdfskd/include/javascript/ headers.Tom Sepez
Move some typedefs for v8 types into fxjs_v8.h wrapper to avoid circular inclusions. Also delete JS_Module.h, as no other file includes it. BUG=https://code.google.com/p/pdfium/issues/detail?id=66 R=thestig@chromium.org Review URL: https://codereview.chromium.org/1060133002
2015-04-03Add embedder test comparing with the last patch.JUN FANG
When there is a wrong keyword like '??ze' in the dictionary of the trailer, PDFium can't recognize it and aborts further parsing. After this change, PDFium continues even it can't get the right size at this moment. It will rebuild the cross reference table later since the size of the table is missing. BUG=459580 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1055323003
2015-03-19Fix subtle issues in opj_skip_from_memory and add unit tests.Tom Sepez
Follow on to https://codereview.chromium.org/990683002/. This more closely mimics what fseek() actually does, so as to avoid subtle bugs down the road. Move the DecodeData struct into a header so the test can use it, and provide a constructor for it. Along the way, I added include guards, removed the p_ prefix from some non-pointer vars, fixed some IWYU, and resolved some signed/unsigned comparison warnings with careful casting. BUG=452671 R=jun_fang@foxitsoftware.com, thestig@chromium.org Review URL: https://codereview.chromium.org/1016203002
2015-02-27Remove unused IDS_ constants from pdfium.Tom Sepez
Along the way, I noticed that one of these is used in a header file that isn't included anywhere and describes no actual code (JS_Console.h). Also add missing header guards, and IWYU to resources.h Also move a static function from a header to the new resources.cpp file. Also fix the grammar on some of the error messages. Most of these appear to be JS error messages destined for a JS error handler or (someday) a console (which can remain in english), and oddly, some appear to be about failed form validation, which smells user-facing. Also check that the message makes sense for the point the C++ code wants to use it, and reword accordingly. As it turns out, these currently don't make it back to JS due to the unimplemented JS_Error() function; this is an enabling step towards implementing it. R=thestig@chromium.org Review URL: https://codereview.chromium.org/955273003
2015-02-27Pull in gmock for standalone pdfium builds.Tom Sepez
For chromium checkouts, the top-level gmock is used instead. Verify build with a simple test that ensures neither mock method is fired. R=thestig@chromium.org Review URL: https://codereview.chromium.org/955513009
2015-02-24Add small flate decode unit test.Tom Sepez
As we remove flate encoded sections from test cases (to promote clarity), we should first have a simple unit test for the underlying functionality. R=thestig@chromium.org Review URL: https://codereview.chromium.org/845313006
2015-02-05Kill off some more unreachable fopen's.Tom Sepez
The bstring's read from file is unused. The load from file paths aren't taken. R=jam@chromium.org Review URL: https://codereview.chromium.org/902943003
2015-02-05Add namespace and-re-arrange PDFium's local copy of chromium /base.Tom Sepez
Any projects DEPS'd into chromium and requiring a /base subset should have a local copy of that subset in a separate namespace. This will avoid future naming conflicts. Re-arrange the directory structure to better identify what came from chromium's base, and to make drop-in replacement easier for files that contain hard-coded "base/" in their #include directives. R=jam@chromium.org Review URL: https://codereview.chromium.org/900753002
2015-02-04Initialize V8 outside of PDFium.John Abd-El-Malek
This is similar to how we initialize ICU for V8 inside PDFium. BUG=455399 R=wfh@chromium.org Review URL: https://codereview.chromium.org/897973002
2015-02-04Prevent base::CheckedNumeric from leaking outside of pdfium.Tom Sepez
Headers in /include directories should be free of implementation details from third_party. Put the types into a new header outside of /include. Requires https://codereview.chromium.org/902443003/ before a version containing this patch is rolled into chromium. R=jam@chromium.org Review URL: https://codereview.chromium.org/896023003
2015-02-03Remove OpenJPEG header generator binary from PDFium build.chromium/2295John Abd-El-Malek
This is giving duplicate symbols for main when linking PDFium into Chromium. BUG=453844 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/897463003
2015-02-01Fix GN PDFium build when building all.chromium/2294chromium/2293John Abd-El-Malek
The problem was FT_INTERNAL_DEBUG_H wasn't being defined because FT2_BUILD_LIBRARY wasn't set. So even if PDFium isn't using bundled FreeType, the FreeType target needs FT2_BUILD_LIBRARY defined. The GYP build was already correct. BUG=453844 TBR=brettw Review URL: https://codereview.chromium.org/891993003
2015-02-01Always use the FreeType headers included in PDFium.John Abd-El-Malek
The problem with trying to use the system headers sometimes is that we'll need to use pkg-config which is pretty slow. BUG=453844 TBR=brettw Review URL: https://codereview.chromium.org/865333003
2015-01-30Use system FreeType on Linux.John Abd-El-Malek
This saves 406KB in the binary size of the plugin. More importantly, it gets rid of the linker flag preventing bundling PDFium into the Chromium binary. BUG=453844 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/826613004
2015-01-27Add embedder test for stream length beyond end of file.Tom Sepez
This was fixed by https://codereview.chromium.org/743263002, but the bug remained open due to confusion. BUG=https://code.google.com/p/pdfium/issues/detail?id=57 R=thestig@chromium.org Review URL: https://codereview.chromium.org/878523003
2015-01-23Fix test naming in previous commit.Tom Sepez
The embeddertests binary should have source files ending in _embeddertest, not _unittest. TBR=bo_xu@foxitsoftware.com Review URL: https://codereview.chromium.org/871093004
2015-01-23Fix null crash in CheckTrailer.Tom Sepez
We are making checks in the incorrect order. Also adds two test cases, one for the this crash, and another for the original issue that motivated the patch. Original Patch by Bo at https://codereview.chromium.org/866003003/ BUG=450871 R=bo_xu@foxitsoftware.com Review URL: https://codereview.chromium.org/872563002
2015-01-22Fix build of pdfium_embeddertest under V8_USE_EXTERNAL_STARTUP_DATA.Tom Sepez
Currently, this is a difference between the standalone pdfium environment vs. pdfium as part of a chromium checkout. Locating the external data files is a nusiance when you don't have the binary's argv[0] line, so we create a new main that preserves this for us. R=thestig@chromium.org Review URL: https://codereview.chromium.org/851283006
2015-01-22Add API tests: NamedDestsByName, DestGetPageIndex.Tom Sepez
This also adds a fpdfdoc_embeddertest.cpp to keep the test file name matching with the API call under test. R=bo_xu@foxitsoftware.com Review URL: https://codereview.chromium.org/812933004
2015-01-21Simplify UTF16LE_Encode and add unittest.Bo Xu
Previously, UTF16LE_Encode take an optional flag to indicate if the returned byte string has trailing zeros. In fact, no where needs the flag to be false. So just get rid of it so callers won't misuse. The bug is found by https://codereview.chromium.org/837723009 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/860973002
2015-01-16Follow-on to pdfium_embeddertests.Tom Sepez
This includes: - Fix TestLoader lifetime. - Rename test file to match the equivalent .cpp under test - Re-organize a few tests to avoid duplicate loading - add tests for a few additional functions. R=jam@chromium.org Review URL: https://codereview.chromium.org/857483005
2015-01-15Create first pdfium embedder test.Tom Sepez
BUG=https://code.google.com/p/pdfium/issues/detail?id=62 R=jam@chromium.org Review URL: https://codereview.chromium.org/827733006
2015-01-07Add ostream helpers for FX String classes.Tom Sepez
This allows integration with the gtest EXPECT_* macros. R=brucedawson@chromium.org Review URL: https://codereview.chromium.org/837843002
2015-01-06Resolve all but two VC++ build warnings in pdfium.Bruce Dawson
pdfium builds on Win32 have about 85 warnings (250 in the XFA branch, totaling over 480 lines!), mostly from four lines in a header file and a warning that should be disabled. This change resolves all but two of them and turns on warning-as-errors. Bugs have been filed for the two remaining warnings: https://code.google.com/p/pdfium/issues/detail?id=100 the 64-bit warnings: https://code.google.com/p/pdfium/issues/detail?id=101 and the Linux warnings: https://code.google.com/p/pdfium/issues/detail?id=102 The fix to the double->float truncation bugs will also improve code-generation. R=bo_xu@foxitsoftware.com, scottmg@chromium.org, tsepez@chromium.org Review URL: https://codereview.chromium.org/792953005
2015-01-05Re-enable pdfium_unittests.chromium/2271chromium/2270chromium/2269Tom Sepez
In order for the standalone pdfium build to succeed, DEPS is updated to pull in gtest, and a stub gtest.gyp file is provided (which is unused under a chromium checkout). R=brucedawson@chromium.org, thakis@chromium.org Review URL: https://codereview.chromium.org/835233002
2014-12-29Revert build of pdfium_unittests.Tom Sepez
Buildbot fails with the recent changes. Review URL: https://codereview.chromium.org/796243003
2014-12-29Fix pdfium buildbot build breakage from 336991d.Tom Sepez
Looks like some dependencies were missing during the run at http://build.chromium.org/p/client.pdfium/builders/linux/builds/31/steps/gyp_pdfium/logs/stdio TBR=brucedawson@chromium.org TBR=thestig@chromium.org Review URL: https://codereview.chromium.org/833503003
2014-12-29Create pdfium_unittests binary.Tom Sepez
PDFium has not yet had a unit-tests binary, so introduce one based on the typical gtest framework. Also provide a small initial test fragment for fxcrt strings for instructional purposes. Naturally, doing so kicked out one corner case that isn't handled, we'll fix that in a separate patch. This is a small part of the testing strategy tracking bug. BUG=https://code.google.com/p/pdfium/issues/detail?id=62 R=brucedawson@chromium.org, palmer@chromium.org Review URL: https://codereview.chromium.org/831653002
2014-12-19Update freetype to 2.5.4.Bo Xu
Put freetype into third_party directory, cleaning up header files. Previously freetype header files are in core/src/fxge/freetype and core/include/thirdparties. There were also multiple fx_freetype.h. This patch removes the additional Foxit wrapper to make further update easier. Notice, for original freetype source code, the following files are modified and need to be updated accordingly in future update: third_party/freetype/include/config/ftmodule.h third_party/freetype/include/config/ftoption.h BUG=407341 R=thestig@chromium.org Review URL: https://codereview.chromium.org/815103002
2014-12-12Fix build after previous commit.chromium/2255chromium/2254chromium/2253chromium/2252chromium/2251John Abd-El-Malek
TBR=tsepez Review URL: https://codereview.chromium.org/804463003
2014-12-12Simplify PDFium by removing code that's not used in the open source repo.John Abd-El-Malek
-remove parameter from FPDF_InitLibrary -remove a bunch of ifdefs that are unused R=tsepez@chromium.org Review URL: https://codereview.chromium.org/801913002
2014-12-02Modify big integer libraryBo Xu
This patch follows https://pdfium.googlesource.com/pdfium/+/44047c3300d07192a67b1714084cc2d43b1e9bd9 Modify the library to resolve compile error, add copyright notice and change pdfium.gyp and BUILD.gn R=tsepez@chromium.org Review URL: https://codereview.chromium.org/754743003
2014-10-03Add openjpeg pre-processor OPJ_STATIC to pdfium.gypBo Xu
Openjpeg removed the definition of OPJ_STATIC in openjpeg.h. This change is merged in https://pdfium.googlesource.com/pdfium/+/d53e6fdb0a86ca1ddb12876a60f7f2d7508b5349 So need to add OPJ_STATIC to pdfium.gyp BUG=None R=tsepez@chromium.org Review URL: https://codereview.chromium.org/624043002
2014-08-13Disable exceptions for the pdfium targets, now that pdfium:29 is done.chromium/2127chromium/2126chromium/2124chromium/2123Nico Weber
BUG=pdfium:29 R=scottmg@chromium.org Review URL: https://codereview.chromium.org/470503004
2014-07-31Fix for min/max compile error on WindowsScott Graham
Patch from jschuh@chromium.org. BUG=pdfium:31 TBR=jschuh@chromium.org,thakis@chromium.org Review URL: https://codereview.chromium.org/438843003
2014-07-18Build with exceptions enabled on Windows too.chromium/2101chromium/2100chromium/2099Nico Weber
This should be set consistently on all platforms. Ideally, we wouldn't need exceptions, but for now they're used. BUG=none (noticed while looking at chromium:82385) R=jam@chromium.org Review URL: https://codereview.chromium.org/404803005
2014-07-17Hook up the default v8::Platform implementation to pdfiumJochen Eisinger
It remains to call the PumpMessageLoop() method at a regular interval, however, since nothing posts to the loop yet, that shouldn't be a problem. BUG=25 R=jam@chromium.org Review URL: https://codereview.chromium.org/374123002
2014-07-16Disable warning 4267 in pdfium until it is fixed.chromium/2097Nico Weber
BUG=376399 TBR=thestig@chromium.org Review URL: https://codereview.chromium.org/398163006
2014-07-16Do not disable warnings-as-errors for pdfium.Nico Weber
It currently doesn't have any build warnings, and this way the chromium build is guaranteed to stay warning-free after pdfium rolls. BUG=none R=jam@chromium.org Review URL: https://codereview.chromium.org/373643002
2014-07-08Remove custom memory managerBo Xu
BUG= R=palmer@chromium.org Review URL: https://codereview.chromium.org/372473003
2014-06-26Import Chromium base/numerics to resolve integer overflow.Chris Palmer
We'll use this for integer overflows going forward. BUG=382606 R=jam@chromium.org Review URL: https://codereview.chromium.org/349363005
2014-06-23Revert "Import Chromium base/numerics to resolve integer overflow."John Abd-El-Malek
This reverts commit d9713f05fdcecab8428d39034c6b84cd0bbd2920. This is breaking compile.
2014-06-20Import Chromium base/numerics to resolve integer overflow.Chris Palmer
We'll use this for integer overflows going forward. BUG=382606 R=bo_xu@foxitsoftware.com, jschuh@chromium.org Review URL: https://codereview.chromium.org/341533007
2014-06-09Disable pointer-to-int conversion warning.John Abd-El-Malek
In this case the warning is benign. Original patch by Brett Wilson <brettw@chromium.org> R=jam@chromium.org Review URL: https://codereview.chromium.org/319033002
2014-06-05Add GN build file for pdfium, rename GYP target.chromium/2040chromium/2039chromium/2038chromium/2037chromium/2036chromium/2035chromium/2034John Abd-El-Malek
The GYP target is now called "pdfium" rather than "fpdfsdk". Original pach by Brett Wilson <brettw@chromium.org>
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