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2018-08-01Refactor PatternStringType().Lei Zhang
Return a std::pair instead of having a non-const ref out parameter. Use early returns / continues to simplify code. Change-Id: I093fe667d31447ed42b8d44e354405094adaf8fd Reviewed-on: https://pdfium-review.googlesource.com/39070 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-08-01Roll third_party/freetype/src/ b532d7ce7..578bcf103 (28 commits)Lei Zhang
https://chromium.googlesource.com/chromium/src/third_party/freetype2.git/+log/b532d7ce708c..578bcf103a12 BUG=pdfium:1125 Change-Id: I6cf423c4e64e54c05c47e7f706039ef2d4ef49dc Reviewed-on: https://pdfium-review.googlesource.com/39350 Reviewed-by: Nicolás Peña Moreno <npm@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-08-01Fix sign mismatch in CPDFSDK_FormFillEnvironment::GetPageViewCount().Lei Zhang
Also initialize members in the header when possible. Change-Id: I458bc433f79ac2f6c04d645f44db6f460fd0bdc1 Reviewed-on: https://pdfium-review.googlesource.com/39330 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-08-01Rename PageSetContainerLayoutItem to TraverseStrategy_PageSet.chromium/3509Tom Sepez
Provides consistency with the naming of other traverse strategies. Fix dubious casting inside the strategy. Change-Id: Ic96b1922ae1dc601a37c8c3b3dd0f118ab6b2eea Reviewed-on: https://pdfium-review.googlesource.com/39210 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-08-01Add a ScopedLocale for use within CXFA_LocaleValue.Lei Zhang
Add more checks for |m_pLocaleMgr| before dereferencing it. Change-Id: I39ab44d652364f5530266d2b724fa6703d1b51f1 Reviewed-on: https://pdfium-review.googlesource.com/39114 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-08-01Mark CFGAS_FormatString methods as const.Lei Zhang
Change-Id: I7809f2648d24b4ae0dd1a5a0d4fd98a0bd4d8939 Reviewed-on: https://pdfium-review.googlesource.com/39113 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-08-01Combine date/time format methods in CFXJSE_FormCalcContext.Lei Zhang
Also fix C++ style errors. Change-Id: Ia4b815c2fa8430791bb44a218ef93f8efde8c3af Reviewed-on: https://pdfium-review.googlesource.com/39050 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-08-01Fix a nullptr crash in CXFA_LocaleValue::ValidateValue().Lei Zhang
Fix some nits as well. BUG=chromium:868271 Change-Id: Ia3231fde98c3e16e41b092a9833402cedc8e828d Reviewed-on: https://pdfium-review.googlesource.com/39112 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-08-01Add FPDFText_GetFontName() APIMiklos Vajna
This follows the same pattern as DefaultGetFaceName(), so the client has to call this function twice, but allocation of the string buffer happens outside pdfium. Change-Id: I06b7dcd00aca9b9b94799dad3f139617d7f5451e Reviewed-on: https://pdfium-review.googlesource.com/38870 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-07-31Remove CXFA_Corner downcasts from cxfa_rectangle.cppTom Sepez
We don't need anything that the parent class can't provide, so avoid dubious casting. Change-Id: I9f3d9735f3bfbcf005865772af31817c2b8addef Reviewed-on: https://pdfium-review.googlesource.com/39270 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-07-30Replace m_bIsContentLayoutItem with proper enum for type.Tom Sepez
Because bools are bogus. Change-Id: I54a2627443784cec40912288230e657c63a35408 Reviewed-on: https://pdfium-review.googlesource.com/39190 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2018-07-30Don't static_cast<>(this) to subclass in CXFA_LayoutItem methods.chromium/3508Tom Sepez
Instead, move the methods to the subclass where they belong. Fix IWYU in CJX_Object.h to fix compilation. Change-Id: I4c71f28235b9cf5000e9ddaf33d6602baf22205f Reviewed-on: https://pdfium-review.googlesource.com/39170 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2018-07-30Return unique_ptr from CXFA_FFNotify::OnCreate{Container,Content}LayoutItem()Tom Sepez
... and then immediately release it, but it is a step in the right direction. Change-Id: Ib52972c6789d8f98a576d1c69f8019541c96ac51 Reviewed-on: https://pdfium-review.googlesource.com/39152 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2018-07-30Convert some asserts to ifs in cxfa_ffnotify.cpp.Tom Sepez
We'll get a nice safe segv should this somehow happen in the wild instead of a type confusion error. We'll assert later on in the debug builds when the null is seen, as well. Change-Id: Iabd8468adcbacaa0acdc7c68f27cc8f94e0e68cc Reviewed-on: https://pdfium-review.googlesource.com/39151 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2018-07-30Type-safe iteration over CXFA_ContentLayoutItems.Tom Sepez
There's no reason that every CXFA_LayoutItem must be a CXFA_ContentLayout item, so use checked conversions. The code may already be arranging things so the constraint is already satisfied, but this adds an additional layer of safety. Tidy some long expressions with pre-existing typedef for node iterator while we're at it. Change-Id: If1448131ca73bfedb2266b070f1a913688598e64 Reviewed-on: https://pdfium-review.googlesource.com/39051 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-07-30Fix a misspelling of "locale".Lei Zhang
Change-Id: I3fdc6d473f08835b6caeacbbd583bb651a9c5678 Reviewed-on: https://pdfium-review.googlesource.com/39111 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-07-30Remove a NOTREACHED() in FormValueNode_SetChildContent().Lei Zhang
It is reachable, and the action is currently a no-op, so let it be. Also change FormValueNode_SetChildContent() to return void since no caller checks the return value. Remove its default argument, since all the callers set it. Change-Id: I742ca2d936872a3b3d609c178321199abc06546c Reviewed-on: https://pdfium-review.googlesource.com/39115 Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-07-30Remove CFGAS_PDFFontMgr::m_FDE2PDFFont font cache.Henrique Nakashima
This cache is never read. Change-Id: Iaa4dcf8debf01ab783c2e757a19b18c0317d6fe1 Reviewed-on: https://pdfium-review.googlesource.com/39150 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2018-07-30Check maximum bit count of shared group object numbers.Artem Strygin
Bug: chromium:868477 Change-Id: I5957c5ef051bc4fa8eb51efa6a7fc142996742c5 Reviewed-on: https://pdfium-review.googlesource.com/39130 Commit-Queue: Art Snake <art-snake@yandex-team.ru> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-07-28Remove CXFA_TraverseStrategy_ContentLayoutItem.chromium/3507chromium/3506Tom Sepez
It makes illegal casts and requires its callers to double-check the type validity of results before use. Instead, use the parent class iterator and perform checked casts. No functional difference, since it looks like the requisite checks were being made in all places. Make one "using" visible to other files to save some verbosity. Change-Id: I894ca15b4bdddd4723b787663950a58bc58b7f06 Reviewed-on: https://pdfium-review.googlesource.com/39030 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-07-28Add CPDSDK_Annot::AsBAAnnot() checked downcast methodTom Sepez
XFA introduces some additional subclasses, so it doesn't hurt to be sure in all cases before making a static cast. Change-Id: I7447ca58be0b57201b39ba40a3fc5f47505cee58 Reviewed-on: https://pdfium-review.googlesource.com/39013 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2018-07-28Add ToXML{Instruction,Text,CharData}() checked conversion functionsTom Sepez
All usages were previously checked correctly, but this consolidates some code as well. Change-Id: I63711748b31b698a3f21f98fdb536db1e9e0b1cf Reviewed-on: https://pdfium-review.googlesource.com/39010 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2018-07-27Roll DEPS for testing corpus to 4e2bafc0.Lei Zhang
https://pdfium.googlesource.com/pdfium_tests/+log/48945a35..4e2bafc0 TBR=hnakashima@chromium.org BUG=chromium:828177 Change-Id: I79908a09396798ff60b7aab0bccaa1c7574acaab Reviewed-on: https://pdfium-review.googlesource.com/39011 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-07-27Make pixel_tests pass on Windows 10.Lei Zhang
BUG=chromium:828177 NOTRY=true Change-Id: I94de26cf74b27b7c71795a2ee189c9c6b4c56ac6 Reviewed-on: https://pdfium-review.googlesource.com/38903 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-07-27Make pdfium_embeddertests pass on Windows 10.Lei Zhang
BUG=chromium:828177 NOTRY=true Change-Id: I30123087bbe11aaaa6175b5f729b7ab55107a975 Reviewed-on: https://pdfium-review.googlesource.com/38902 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-07-27[cq.cfg] Flip CQ to LUCIRyan Tseng
Bug: 860896 Change-Id: I0220f3f46619ee0eac054b39938da053a7a16dec Reviewed-on: https://pdfium-review.googlesource.com/39014 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Ryan Tseng <hinoka@google.com>
2018-07-27Tag XFA data bound to V8 Objects.Tom Sepez
Because we don't want to trust anything V8 gives us back. Use a deep namespace so we can have a short declaration in the structs, but avoid collisions. Change-Id: Ibb832a5dcd34c652159c3343dd70c9e2ee561537 Reviewed-on: https://pdfium-review.googlesource.com/38972 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-07-27Merge several methods into JBig2GrdProc::DecodeArithTemplateUnoptchromium/3505Nicolas Pena
This CL merges DecodeArithTemplateXUnopt for X=0,1,2. This is similar to how three methods were merged into DecodeArithOpt3. Change-Id: Ib0d4f14de6a8c924517d82eaec7577961503a325 Reviewed-on: https://pdfium-review.googlesource.com/38935 Commit-Queue: Nicolás Peña Moreno <npm@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2018-07-27Fix some nits in FPDFEditEmbeddertest.Lei Zhang
Change-Id: I435ced292df79118fb65dd2922292ed29824dc1c Reviewed-on: https://pdfium-review.googlesource.com/38970 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2018-07-27Parse obj nums range within Hint tables for shared groups.Artem Strygin
Change-Id: Ib22db6c57d2066ef70c0ef12e44d1e5eee6611a5 Reviewed-on: https://pdfium-review.googlesource.com/36410 Commit-Queue: Art Snake <art-snake@yandex-team.ru> Reviewed-by: Lei Zhang <thestig@chromium.org>
2018-07-27Roll DEPS for testing corpus to 48945a35.Lei Zhang
https://pdfium.googlesource.com/pdfium_tests/+log/d2389ab3..48945a35 TBR=hnakashima@chromium.org Change-Id: Idd52b14d473a9384536feb25426929b6435894ef Reviewed-on: https://pdfium-review.googlesource.com/38990 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-07-26Use moar ToXMLElement() in place of static_cast<>.Tom Sepez
Introduces checks in a few new places, but mainly just consolidates checking/casting logic. Change-Id: I634a03060d254db099972c6978249992367e146c Reviewed-on: https://pdfium-review.googlesource.com/38900 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2018-07-26Roll DEPS for testing corpus to d2389ab3.Lei Zhang
https://pdfium.googlesource.com/pdfium_tests/+log/9b7ff5b8..d2389ab3 TBR=art-snake@yandex-team.ru Change-Id: I5a7ce225dc1044aaf5a42d25d5a211057ef5732d Reviewed-on: https://pdfium-review.googlesource.com/38931 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-07-26Be more careful casting to widget subclasses.Tom Sepez
Part of the effort to reduce unchecked static casts. Change-Id: I1bff1c53aa7c5804660de4b65cf01523d70fcbb7 Reviewed-on: https://pdfium-review.googlesource.com/38896 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2018-07-26Remove font cache from CFGAS_DefaultFontManager.chromium/3504Henrique Nakashima
The cache is never accessed and retains fonts in memory that will not be used anymore. Change-Id: Ia763499dc88a99741a85afc4ddd09257e8e1119c Reviewed-on: https://pdfium-review.googlesource.com/38898 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2018-07-26Fix usage of deprecated V8 Value::ToString methodDan Elphick
Value::ToString is deprecated since the Isolate is inferred from the memory address of the object being converted to a string which will soon not be reliable. As such this method will be removed in the very near future. Change-Id: I1e5a1a0464f2052cc3aa5eeb1ddbdb7b0a9222d3 Reviewed-on: https://pdfium-review.googlesource.com/38914 Commit-Queue: Jochen Eisinger <jochen@chromium.org> Reviewed-by: Jochen Eisinger <jochen@chromium.org>
2018-07-25Add vpython fileRyan Tseng
This is required in LUCI because python packages on LUCI are hermetically defined, and pywin32 is required for ninja. Bug: 860896 Change-Id: I37b5e8c1016d2f6bce2ad3638662b81e613b0d25 Reviewed-on: https://pdfium-review.googlesource.com/38901 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Ryan Tseng <hinoka@google.com>
2018-07-25Remove some ASSERT (and cast) in favor of checked cases.Tom Sepez
Because it is a stronger pattern at runtime. These were found by essentially: grep -ni '\bassert\b.*type' Change-Id: I913d77139053e8980528597a6633e1859e5204c4 Reviewed-on: https://pdfium-review.googlesource.com/38890 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-07-25Use incomplete type CFX_BmpContext in place of void*chromium/3503Tom Sepez
Allows killing off static_cast<> in two places. Change-Id: I467b69d92e8cbda5c2916b6ed2e97c173d8b4f2f Reviewed-on: https://pdfium-review.googlesource.com/38897 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-07-25Change GetHeaderOffset() to return Optional<FX_FILESIZE>.Lei Zhang
Remove |kInvalidHeaderOffset|. Change-Id: I5978e745e97aa4e13299dd21028721725ac0c996 Reviewed-on: https://pdfium-review.googlesource.com/38853 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Art Snake <art-snake@yandex-team.ru>
2018-07-25Create popup with Contents only for same annotations subtypes.Henrique Nakashima
The subtypes are listed in "PDF Reference 1.7", page 617. Bug: chromium:856331 Change-Id: I41d6094949ff22007a72ef7c1493c413c5af5f7b Reviewed-on: https://pdfium-review.googlesource.com/38790 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2018-07-25Remove CFX_MemoryStream uses in tests.Lei Zhang
Replace with CFX_BufferSeekableReadStream, which allows for spans and const inputs. Change CXFA_DocumentParser to take IFX_SeekableReadStream instead of IFX_SeekableStream in the process. Change-Id: I0168451350c9fc250231f0414c38738a4d86ca42 Reviewed-on: https://pdfium-review.googlesource.com/38852 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-07-25Use struct {Single,Range}Cmap in FPDFAPI_CIDFromCharCode().Tom Sepez
Clearer that just using indexing off of raw pointers, and makes the code more closely resemble other functions. Change-Id: I7cc8363b505e66120bc1c686bb23b2bdf8fc401f Reviewed-on: https://pdfium-review.googlesource.com/38894 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-07-25README.md: Update waterfall locationRyan Tseng
Bug: 860896 TBR: thestig Change-Id: I61208b951e3746dae363f91dc9eab2319378b48f Reviewed-on: https://pdfium-review.googlesource.com/38895 Reviewed-by: Ryan Tseng <hinoka@google.com> Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Ryan Tseng <hinoka@google.com>
2018-07-25Change CFX_BufferSeekableReadStream to take a span.Lei Zhang
Change-Id: Ib9e20fdfc637b2ba0358586e23ad72454b0b8ad1 Reviewed-on: https://pdfium-review.googlesource.com/38851 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2018-07-25Only build cfx_fileaccess_windows.cpp on Windows.Lei Zhang
- Remove #if guards in the .cpp file and flip the #if guard in the header to produce an error when incorrectly included. - Do the same for cfx_fileaccess_posix.cpp. - Also remove forward declarations for win32 APIs. Change-Id: I81056ea6198d342e62744bd3240b3a28ac53d5c0 Reviewed-on: https://pdfium-review.googlesource.com/38410 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-07-25Move CPDF_SyntaxParser init methods into ctor.Lei Zhang
- CPDF_SyntaxParser can no longer be initialized multiple times. - Make the file length and header offset const. - Make the header offset type FX_FILESIZE consistently. - Simplify for the common case where the header offset is 0. Change-Id: I7138db1fbcec3b7578b0239b92fc1154fa4dc4ce Reviewed-on: https://pdfium-review.googlesource.com/38850 Reviewed-by: Art Snake <art-snake@yandex-team.ru> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-07-25Disable submit in XFA forms.Henrique Nakashima
Bug: chromium:842503 Change-Id: If411815d8324929f482e3cad0fda54f24d370c2a Reviewed-on: https://pdfium-review.googlesource.com/37830 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2018-07-25Introduce ToXMLElement() checked downcast helper functionTom Sepez
And use it in place of ASSERT() that the type was correct. Since we can check it, doing so at runtime may help avoid type confusion, and we'll get a nice safe SEGV if the asserted condition ever fails. Change-Id: I46b65a4b70e819a670d7cad7966e0d100f0d9a63 Reviewed-on: https://pdfium-review.googlesource.com/38810 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2018-07-25Move CXFA_ThisProxy helper to CXFA_Object.Tom Sepez
Because the other helpers are declared here. Rename VariablesThis to ThisProxy in a few places; VariablesThis is a slightly different concept (see GetVariablesThis()). Then introduce helper for CXFA_List subclass as well. Remove unused const version of some helpers. Change-Id: Ia328d8cd170a8b97015e98c1c770fa8a44810455 Reviewed-on: https://pdfium-review.googlesource.com/38670 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
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