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2018-08-27Remove unnecessary ToArray() calls and locals in CPDF_Dest.chromium/3535Lei Zhang
Rename GetObject() to GetArray() and remove more ToArray() calls. Change-Id: I754ca72b32c085e1801d3cedcd291ce4d2682359 Reviewed-on: https://pdfium-review.googlesource.com/41353 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2018-08-24Change CPDF_MetadataTest test data to static const char data[].Lei Zhang
Change-Id: Ifdc931fbaecf42249351bbc78760ed2c1b6566c1 Reviewed-on: https://pdfium-review.googlesource.com/41291 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-08-23Use pdfium::span<> in CPDF_Stream::SetData().Tom Sepez
Conversion to span makes this more elegant in a number of places, owing to std::vector directly converting to span, and the bytestring's ToRawSpan(). Disambiguate single-argument forms to allow passing {} as an argument. Change-Id: Ibd5eaadca8d8cbbd589338f375c7ee8439fd3eb2 Reviewed-on: https://pdfium-review.googlesource.com/41272 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-08-23Remove deprecated FPDFDest_GetPageIndex() API.Lei Zhang
Use FPDFDest_GetDestPageIndex() instead. BUG=pdfium:1041 Change-Id: I8e91ef46456a60ebd873068765b7c3ff1a991fa4 Reviewed-on: https://pdfium-review.googlesource.com/41230 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-08-21Use UnownedPtr in CPDF_VariableTextTom Sepez
Re-arrange order of some variables so that the lifetime constraints are not violated, even temporarilly. Change-Id: I859f1217d5af0f4c703a3d8ed742c1f144cc1c61 Reviewed-on: https://pdfium-review.googlesource.com/40950 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-08-20Fix reversed arguments to GenerateResourceDict().Lei Zhang
GeneratePopupAP() passes [Font Dict, ExtGState Dict] to GenerateResourceDict(), but GenerateResourceDict() is expecting the dictionaries to be the other way around. Change-Id: I2ed21e47edda7979f177be3b6a1030512348c448 Reviewed-on: https://pdfium-review.googlesource.com/37411 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-08-20Simplify CPDF_InterForm::GenerateNewResourceName().Lei Zhang
It only has one caller, so remove all the checks that will never be true for this caller. Also make it an anonymous function. Change-Id: I06e6a04e2f6b8741b6beb83534502a626564b592 Reviewed-on: https://pdfium-review.googlesource.com/37410 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-08-16Replace optional bool bNotify with enum type.Tom Sepez
Adds clarity to the call sites. Change-Id: Id4deed9adda2ad79f0847d618792429044d4f7d6 Reviewed-on: https://pdfium-review.googlesource.com/40351 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-08-14Remove default level from FPDF_GetFieldAttr().Tom Sepez
Make call into internal helper function. Write helper function so as to be obviously tail-recursive, and remove redundant null check. Change-Id: If29f9be66b07239b35de9ac9241d5ef72365889b Reviewed-on: https://pdfium-review.googlesource.com/40130 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-08-14Remove unused form/args of AddWindowsFont()Tom Sepez
Change-Id: I38b508b5518568ff134b70e0e494e5267571c1ca Reviewed-on: https://pdfium-review.googlesource.com/40110 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-08-13Make CFX_ReadOnlyMemoryStream take a span.Lei Zhang
Change-Id: Id097320ab2d9b5d1579582e5797e29c701499501 Reviewed-on: https://pdfium-review.googlesource.com/39991 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2018-08-13Move CPDFSDK_MemoryAccess to fxcrt.Lei Zhang
Rename it CFX_ReadOnlyMemoryStream and swap out one use of CFX_MemoryStream. BUG=pdfium:263 Change-Id: I15012df156a6a4d7c36f6fd58f32c355eae5fa1a Reviewed-on: https://pdfium-review.googlesource.com/39878 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-08-10Kill some optional parameters that are always supplied.Tom Sepez
No need to even bring any .cpp files in line with these headers. Change-Id: I934169d77ae09adc11f02e5ea92b1f8b078c9477 Reviewed-on: https://pdfium-review.googlesource.com/39876 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2018-08-10Remove |typedef struct| in favor of just |struct|.Tom Sepez
Because I saw one in some other code and decided to hunt them all. These are all defined in C++ context, so no chance of C compatiblity. Note that such a declaration without a struct tag will bypass the [chromium-style] out-of-line constructor/destructor warnings, so add constructors/destructors where required. Change-Id: Ib821d8bc2f68ccf7028b0f73432e8e7c93a953ba Reviewed-on: https://pdfium-review.googlesource.com/39851 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2018-08-08Move ByteString::FromUnicode() to WideString::ToDefANSI()Tom Sepez
Turns out that "FromUnicode" is misleading in that, on linux, it simply removes any characters beyond 0xFF and passes the rest unchanged, so no unicode decoding actually takes place. On Windows, it passes it into the system function specifying FX_CODEPAGE_DefANSI, converting it into the so-called "default ANSI code plane", passing some characters, converting others to '?' and still others to 'A'. Either way, nothing resembling UTF8 comes out of this, so pick a better name. These now immediately look suspicious, so a follow-up CL will see which ones should really be WideString::UTF8Encode() instead. Making this a normal method on a widestring rather than a static method on a bytestring feels more natural; this is parallel to the UTF8Encode and UTF16LE_Encode functions. Add a test that shows these conversions. Change-Id: Ia7551b47199eba61b5c328a97bfe9176ac8e583c Reviewed-on: https://pdfium-review.googlesource.com/39690 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@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>
2018-07-25Create 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>
2018-07-18Avoid writing const/non-const versions of the same function.Lei Zhang
Use const_cast for the non-const version to call the const version. Change-Id: Ibdf5fe53255ee6e983555080336f5d63e683afd1 Reviewed-on: https://pdfium-review.googlesource.com/37490 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-07-10Create API for adding content marks and setting their params.chromium/3488Henrique Nakashima
This CL creates the following new functions in the public API: - FPDFPageObj_AddMark - FPDFPageObjMark_SetIntParam - FPDFPageObjMark_SetStringParam Bug: pdfium:1037 Change-Id: Icabf3fdd8e8153b9156bab807a3708d38a9365d8 Reviewed-on: https://pdfium-review.googlesource.com/37330 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2018-06-22Avoid some duplicate const/non-const getters.Tom Sepez
Getters should nearly always be const when they return a non-const pointer to an unowned object. Saves a bit of code along the way. Grep for similar occurrences and add "const". Change-Id: I492bf962a7d62452fa40310146226dc0c8ebb753 Reviewed-on: https://pdfium-review.googlesource.com/35890 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2018-06-21Remove WideString::c_str() calls where possible.Tom Sepez
Many of these cause a string duplication as we go from Widestring => c_str => Widestring Change-Id: I0dfa952e66f89138e719ff9200db3d9397839e28 Reviewed-on: https://pdfium-review.googlesource.com/35790 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-06-21Avoid const-refs to implicitly constructed strings.Tom Sepez
Because the invisible temporary goes out of scope at the next semicolon. Also avoid returning const string references since the cost is low to properly keep the string alive. Change-Id: Id283e4fd99f79a02d79d739a533a4ce05e831e2a Reviewed-on: https://pdfium-review.googlesource.com/35710 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-06-20Fix a couple of CPDF_DefaultAppearance::GetFont usageschromium/3467Nicolas Pena
Bug: 853238 Change-Id: I133be340fd877e9acd2733845d454924dc86d295 Reviewed-on: https://pdfium-review.googlesource.com/35711 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Nicolás Peña Moreno <npm@chromium.org>
2018-06-19Move fxcrt::{Byte,Wide}Strings with std::move().chromium/3466Tom Sepez
Remove some string copies in barcode that were noticed whilst looking for moves. Change-Id: Ieda34d00f633576ba1f0dca283dcdabfb36f236c Reviewed-on: https://pdfium-review.googlesource.com/35410 Reviewed-by: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-06-12Comment some more #else // PDF_ENABLE_XFATom Sepez
This is an anti-pattern when XFA can be configured at runtime. Make it easier to find some more remaining cases. Change-Id: I1ee8d95b2fd52be5e37ef4e859e3e9179ea25975 Reviewed-on: https://pdfium-review.googlesource.com/34990 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-06-11Implement CPDF_Object::MakeReference method.chromium/3456Artem Strygin
Change-Id: I153747ef587a184eaef58ff09dbf8f214c9ddfb3 Reviewed-on: https://pdfium-review.googlesource.com/17230 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Art Snake <art-snake@yandex-team.ru>
2018-06-07Rename CPDF_PageObjectHolder::GetFormDict() to GetDict().Henrique Nakashima
Renamed the underlying member m_pFormDict as well. These names are misleading, as a page also uses the same field as the page dict. Change-Id: I52e0f1864a917a1e1b863725cb0d4f22faecacb3 Reviewed-on: https://pdfium-review.googlesource.com/34450 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2018-05-31Remove uselesss code.Artem Strygin
Change-Id: Id58d10dfb2bc51d3bd8b77fd71e7728823a542cf Reviewed-on: https://pdfium-review.googlesource.com/33410 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Art Snake <art-snake@yandex-team.ru>
2018-05-31Move codepage/charset methods into related places.Artem Strygin
Change-Id: I71417cc5b1bd00f77d42740198cc17487ebd686e Reviewed-on: https://pdfium-review.googlesource.com/33330 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Art Snake <art-snake@yandex-team.ru>
2018-05-28Add const/non-const versions of remaining CPDF_Dictionary methods.Lei Zhang
GetObjectFor() and GetDirectObjectFor(). Change-Id: I588cd994dfccf0ffd4c8f91362a4806dc109251e Reviewed-on: https://pdfium-review.googlesource.com/32991 Reviewed-by: Ryan Harrison <rharrison@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2018-05-25Mark more CPDF_Objects as const in action and bookmark code.Lei Zhang
Change-Id: Ib5f4cdb9c7f9c33561028a85029649ba68f4a6e5 Reviewed-on: https://pdfium-review.googlesource.com/32912 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-05-25Remove CPDF_FormField::{Insert,Clear}OptionTom Sepez
It is not called anywhere. Change-Id: Ic5af010300a20fdd3d05f55df481030a946bb8c4 Reviewed-on: https://pdfium-review.googlesource.com/32971 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-05-24Mark some pointers as non-const in CPDF_NameTree.Lei Zhang
The class modifies the tree, so stop pretending its const. Change-Id: I1095239a728fc0999c84db37d5cb17f596b9c791 Reviewed-on: https://pdfium-review.googlesource.com/32185 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-05-24Improve constness for more CPDF_Objects pointers.Lei Zhang
Most of them can be marked const. A couple are marked non-const because eventually something inside gets modified. Change-Id: I5415ca8d1efdac451cde340272436cd1e6ec433f Reviewed-on: https://pdfium-review.googlesource.com/32184 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-05-22Make friend RetainPtr<T> statements consistently public.Lei Zhang
Also make destructors private for RetainPtr sub-classes, and add missing destructors. Change-Id: I451bf0aae2dae943b1f450d0aa4ca5124dc578fd Reviewed-on: https://pdfium-review.googlesource.com/32853 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-05-17Update third_party/base/compiler_specific.h.Lei Zhang
Import Chromium's base/compiler_specific.h from r537069. Now that FALLTHROUGH is available via compiler_specific.h, remove FX_FALLTHROUGH. Change-Id: I8b9631a4f007673e10e0c26951dfd61e9dcada30 Reviewed-on: https://pdfium-review.googlesource.com/32639 Reviewed-by: Nico Weber <thakis@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-05-14Cleanup CPDF_Form parsing codechromium/3431Dan Sinclair
This CL folds the StartParse() method of CPDF_Form into the ParserContent method. The no arguments ParseContent is removed and ParseContentWithParams renamed to ParseContent. The callsites are updated to pass the nullptr's. Bug: chromium:813349 Change-Id: I304b77aef1de1b9aa20e4a3044db5023f5701584 Reviewed-on: https://pdfium-review.googlesource.com/32511 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-05-08Mark CPDF_Object pointers as const in CPDF_ViewerPreferences.Lei Zhang
Work up the short call stack and mark FPDF_PAGERANGE as an opaque const pointer. Also fix CPDF_ViewerPreferences::GenericName() to return an optional string. Change-Id: I2356d38888fcff8d4da37dd3efc17b284ff90485 Reviewed-on: https://pdfium-review.googlesource.com/32174 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-05-08Make one more CPDF_PageObjectHolder member protected.Lei Zhang
Change-Id: Id9288d504f063759f69632ab59b0a21569ff76d8 Reviewed-on: https://pdfium-review.googlesource.com/32113 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-05-07Add some getters for CPDF_PageObjectHolder.Lei Zhang
Change-Id: I3fe99ecb17d37f893ce5d0d59219c82ee31fe7ea Reviewed-on: https://pdfium-review.googlesource.com/32110 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-05-02Add a CFX_XMLDocument class.Dan Sinclair
This CL adds a CFX_XMLDocument to act as the XML node container. All nodes are now owned by the document and the document is returned by the CFX_XMLParser. Classes which parse XML files now store the document instead of the root node. BUG: chromium:835636 Change-Id: I1e07d6115cf14714911d6fd4c3fa920c94fd5faf Reviewed-on: https://pdfium-review.googlesource.com/31313 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-04-25Fix slight type inconsistencies discovered with strict FPDF API types.Tom Sepez
Moved to an independent CL from https://pdfium-review.googlesource.com/c/pdfium/+/31296 Change-Id: Ia76e5609dc09bb7b483e092b10d9f8522e2dc175 Reviewed-on: https://pdfium-review.googlesource.com/31297 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-04-23Revert "Change CFX_XML Save to take a write stream"dsinclair
This reverts commit 9a3a7709103a872037dcea1f3cf0b7785a3da191. Reason for revert: Gerrit did not do what I expected.... Original change's description: > Change CFX_XML Save to take a write stream > > This CL changes CFX_XML to use an IFX_SeekableWriteStream instead of the more > generic IFX_SeekableStream. > > Change-Id: I6e4def380c43eca755d91ad5cb6146c2dfdaee10 > Reviewed-on: https://pdfium-review.googlesource.com/30877 > Commit-Queue: dsinclair <dsinclair@chromium.org> > Reviewed-by: Tom Sepez <tsepez@chromium.org> TBR=tsepez@chromium.org,dsinclair@chromium.org,hnakashima@chromium.org Change-Id: I137e53bf93285b88ade6832dedefca66e3b61e13 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://pdfium-review.googlesource.com/31211 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-04-23Change CFX_XML Save to take a write streamDan Sinclair
This CL changes CFX_XML to use an IFX_SeekableWriteStream instead of the more generic IFX_SeekableStream. Change-Id: I6e4def380c43eca755d91ad5cb6146c2dfdaee10 Reviewed-on: https://pdfium-review.googlesource.com/30877 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2018-04-17Convert CFX_XMLParser to take a IFX_SeekableStreamdan sinclair
This CL changes the CFX_XMLParser to accept an IFX_SeekableStream intead of a CFX_SeekableStreamProxy. Change-Id: I3534288a8a00095acd78a60bf6b925c6a0357892 Reviewed-on: https://pdfium-review.googlesource.com/30856 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-04-17Add constants for PDF 1.7 spec, table 3.4.Lei Zhang
Add constants/stream_dict_common.h. The header lists all the constants in the table in the same order. Constants that are not used at all are commented out. BUG=pdfium:1049 Change-Id: I6539090e0ad56319ea628883e388aeacef044e52 Reviewed-on: https://pdfium-review.googlesource.com/29090 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-04-16Merge CFX_XMLElement and CFX_XMLAttributeNodedan sinclair
CFX_XMLElement is the only subclass of CFX_XMLAttributeNode. This CL merges the two classes together. The {Set|Get}String method has been renamed to {Set|Get}Attribute to make it clearer what you're retrieving. Change-Id: I158c961d4d8c5f563d937a3e7a35321a33622562 Reviewed-on: https://pdfium-review.googlesource.com/30710 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-04-16Put prototypes of PDF_NameEncode/Decode in fpdf_parser_utility.hTom Sepez
Because the implementations are in fpdf_parser_utility.cpp Add unit test for both. Change-Id: Ibae90ecbe625a035c450614ddbe7f5969f9f92aa Reviewed-on: https://pdfium-review.googlesource.com/30793 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-04-16Remove CPWL_Edit rich text supportdan sinclair
This CL removes the code which attempts to provide rich text support for CPWL_Edit. The code, as written, doesn't actually work well. If you have tags under the <p> tag we will just lose the content (so <p><b>foo</b></p> would end up being a blank string). Multiple <p> tags get concatenated together with a \n, but we subsequently lose the \n later when we store the content into the VariableText object (so <p>foo</p><p>bar</p> becomes foobar instead of foo\nbar). We never read the "RV" field from the dictionary. The RV field is what actually stores the rich text value. So, we never set a rich text value into the text edit. Change-Id: Idc1d65e1b5d75380dd28c45bcbf9137a2a4cea9a Reviewed-on: https://pdfium-review.googlesource.com/30690 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-04-16Use CFX_XML instead of CXML in CPDF_Metadatadan sinclair
This CL converts CPDF_Metadata to use the CFX_XML classes instead of CXML classes. This also moves the CFX_XML classes from being XFA only to being used everywhere. Change-Id: Idb784f8aaa0bc843d8a3415ba5262ccf4949308a Reviewed-on: https://pdfium-review.googlesource.com/30650 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
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