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2018-04-19Add public APIs for undo / redo in forms.Lei Zhang
Add FORM_CanUndo(), FORM_CanRedo(), FORM_Undo(), and FORM_Redo(). BUG=chromium:764260 Change-Id: I1d9ea67152d9b35d9b8e1d7ef7d019706fdfa30a Reviewed-on: https://pdfium-review.googlesource.com/30872 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-04-19Change SHADING_STEPS from a #define to a constant.Lei Zhang
Change-Id: I06eab59d7944309d6fe99b97956e8ffb11d64088 Reviewed-on: https://pdfium-review.googlesource.com/30991 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-04-19Fix caret not moving to click target in XFA edit.Henrique Nakashima
Bug: chromium:832293 Change-Id: Id7b90f7958e71350ecde31ef8891541eb4767ecf Reviewed-on: https://pdfium-review.googlesource.com/31010 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2018-04-19Make CPDF_StitchFunc use more vectors.Lei Zhang
Change-Id: Iaa3988cea5cdc6ce723c59ad051800925216d81b Reviewed-on: https://pdfium-review.googlesource.com/30990 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-04-19Do more validation in CPDF_StitchFunc::v_Init().Lei Zhang
Change-Id: I8eeaf62947960d8774cb129be145fae157feb70e Reviewed-on: https://pdfium-review.googlesource.com/30970 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-04-19Do a bit more validation in CPDF_ExpIntFunc::v_Init().Lei Zhang
Also do some cleanup and use FX_SAFE_UINT32. Change-Id: I8e9fc49fb768cfc4b13b164c1dcf51b8ca99ec0b Reviewed-on: https://pdfium-review.googlesource.com/30934 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-04-19Do validation earlier in CPDF_SampledFunc::v_Init().Lei Zhang
Change-Id: Ib44b39aea419230f73583caf69313a2f92557397 Reviewed-on: https://pdfium-review.googlesource.com/30932 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-04-19Validate the Range key in Functions.Lei Zhang
They are required for type 0 and type 4 functions. The number of outputs should not be 0. Change-Id: I4cb1fa14a32ef0a1c92230d83461c697f389106f Reviewed-on: https://pdfium-review.googlesource.com/30931 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-04-19Fix UAF in CFX_XMLElement::SaveKe Liu
Use a ByteString object to store the returned value of WideString.UTF8Encode() instead of using a ByteStringView object to store the returned value of WideString.UTF8Encode().AsStringView(). Bug: chromium:834149 Change-Id: I8fa8dd7920140730c0417c188572d7b53e4ffb48 Reviewed-on: https://pdfium-review.googlesource.com/30890 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-04-18Fix integer overflow in shading drawing code.Lei Zhang
BUG=chromium:833721 Change-Id: I3ca878760c12144ef27a71dcbbfd7c18d12a5f3b Reviewed-on: https://pdfium-review.googlesource.com/30992 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2018-04-18Always build JS Runtime stubs even if V8 present.Tom Sepez
Prerequisite for switching V8 off at run-time. Change-Id: I4b9f867185758350f5de3f57e771f63020df6e65 Reviewed-on: https://pdfium-review.googlesource.com/30994 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-04-18Do not show validation errors if PDF not yet loadedchromium/3400Ryan Harrison
This prevents display of confusing popups during the loading/initialization of the XFA document. The spec explicitly states that validation should be run at this point, but other viewers like Acrobat do not fire this spurious pop ups. BUG=pdfium:975 Change-Id: Ic00d8c767ae94f95c7455a58b77e0b7283e3307c Reviewed-on: https://pdfium-review.googlesource.com/30930 Commit-Queue: Lei Zhang <thestig@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
2018-04-18Add AsRawSpan() to ByteString.Tom Sepez
Also tidy AsSpan() for Byte/Wide strings. Change-Id: I1853d31a59bc7f46de81295cde2e1062b91badec Reviewed-on: https://pdfium-review.googlesource.com/30911 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-04-17Use span<> in GetBits32().Tom Sepez
Get bounds checking "for free". Change-Id: Ic60d63836f6c223e2ee1262649d47da54bb30ecc Reviewed-on: https://pdfium-review.googlesource.com/30876 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-04-17XFA_XPDPacket_MergeRootNode is dead code, too.Tom Sepez
Change-Id: I8a842bbd770ce8ae740d4bad8fba00ce6a5801c9 Reviewed-on: https://pdfium-review.googlesource.com/30874 Commit-Queue: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-04-17Base64 stuff is all dead code in cxfa_ffdoc.cppTom Sepez
Change-Id: I6b0d46d913c55de592f10de5bd31a6520b16cd2f Reviewed-on: https://pdfium-review.googlesource.com/30873 Commit-Queue: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-04-17CFX_XML Cleanupdan sinclair
Cleanup formatting and unused variables in the CFX_XML classes. Change-Id: I1aff6317a3da38a141a071ba69c7893d0f669732 Reviewed-on: https://pdfium-review.googlesource.com/30730 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-04-17Add ownership to CFX_XMLNode childrendan sinclair
This CL sets the CFX_XML tree ownership. The pointers set into the tree must be unique_ptrs and the CFX_XMLNode children are set to be either unique_ptrs or UnownedPtrs. Change-Id: Ib0db495c81471e40f5b4533503f7bbe5a784fd77 Reviewed-on: https://pdfium-review.googlesource.com/30711 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-04-17Avoid some string -> ptr -> string duplicate allocations in FF EnvironmentTom Sepez
Change-Id: I4bd89b64cd77a4e2fe0ffc2dcc415cc8fe34667a Reviewed-on: https://pdfium-review.googlesource.com/30871 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-04-17Create new FPDFPageObjMark_CountParams() API.Henrique Nakashima
Bug: pdfium:1037 Change-Id: I1b7035eb199f9dd1d730b0b1112aa455f0fabcc2 Reviewed-on: https://pdfium-review.googlesource.com/30870 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2018-04-17Remove unused CFX_SeekableStreamProxy constructordan sinclair
This CL removes the CFX_SeekableStreamProxy constructor which accepts a data pointer as it is unused. Change-Id: I1340ebdf1f85ab1dd6c7cd1b5fdebe796c07115e Reviewed-on: https://pdfium-review.googlesource.com/30858 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-04-17Remove unimplemented CXFA_DataExporter private headerdan sinclair
The Export which takes a CFX_SeekableStreamProxy is never implemented. Removed. Change-Id: I130baeaf2bea7e5ebb0738330fa5de7152304367 Reviewed-on: https://pdfium-review.googlesource.com/30857 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@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>
2018-04-17Remove unused CFX_SeekableStreamProxy From CFGAS_GEFontdan sinclair
The CFGAS_GEFont::LoadFontInternal which takesa a CFX_SeekableStreamProxy was never implemented. The stream member is never used. Change-Id: Ia9c5434c55f6ff2f709bb3ad49ecd9ee3fd3b122 Reviewed-on: https://pdfium-review.googlesource.com/30855 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2018-04-17Cleanup some seekablestreamproxy codedan sinclair
This CL fixes up some cfx_seekablestreamproxy includes and adds a helper to the xmlparser tests. Change-Id: If1b67dee51b49fa39527274f6c68da5ec673704f Reviewed-on: https://pdfium-review.googlesource.com/30854 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-04-17Remove write abilities from CFX_SeekableStreamProxydan sinclair
This CL removes the abliity to write to the seekable stream proxy class. Change-Id: I0eda2619714df190d326c23dfdcd4527d4312779 Reviewed-on: https://pdfium-review.googlesource.com/30853 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
2018-04-17Use IFX_SeekableStream in xfa_utilsdan sinclair
This CL converts xfa_utils to use an IFX_SeekableStream instead of a CFX_SeekableStreamProxy. Change-Id: I824b477351ac29d54118df2f3c5442c503aa3671 Reviewed-on: https://pdfium-review.googlesource.com/30852 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2018-04-17Use an IFX_SeekableStream for XML savingdan sinclair
This CL converts the CFX_XML Save methods to take an IFX_SeekableStream instead of a CFX_SeekableStreamProxy. Change-Id: I6b3f6acc9f51e73b3c863b965b4dcdcbd25ba949 Reviewed-on: https://pdfium-review.googlesource.com/30850 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
2018-04-17Use span in CXFA_LocaleValue::GetDoubleNum()chromium/3399Tom Sepez
Get runtime checks instead of just asserts. Use early return while at it to save some indentation. Fix one out-of-bounds case noted by inspection. Add tests, and fix bugs that gave the wrong answers. This should be removed at our earliest convenience. Its likely to still be wrong. Change-Id: I2a68edc854c8b28c434fe28397b7834e5c9c3670 Reviewed-on: https://pdfium-review.googlesource.com/30530 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-04-17Re-land "Return pdfium::span<char> from ByteString::GetBuffer().""Tom Sepez
This reverts commit 3d523e3cf89440e2ffc6571b1c687ad5e3f0318f. Fixes bounding errors now caught by tests. Change-Id: I4d0f1791bdcc45a10615a62abf7a4d20e7e538f2 Reviewed-on: https://pdfium-review.googlesource.com/30799 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: 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>
2018-04-17Reland "Return pdfium::span<wchar_t> from WideString::GetBuffer().""Tom Sepez
This reverts commit 0d32b8fda53e02c1036d39f7290d4f59f2b58ca4. Restore behaviour on trunk. TBR: dsinclair@chromium.org Change-Id: Ia867f09ae9d2885595c4d9b300a058431dfd84f2 Reviewed-on: https://pdfium-review.googlesource.com/30811 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-04-17Fix nits in CPDF_Function and derived classes.Lei Zhang
- Switch away from FX_Alloc2D() when it is safe to do so. - Use FX_SAFE_SIZE_T to avoid a potential underflow with FX_Realloc(). - Mark the v_Call() input as const. - Check Call() and v_Call() return results. Change-Id: I6ec3122b23e0f137f88aa8d85a9675154a1b1706 Reviewed-on: https://pdfium-review.googlesource.com/30802 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-04-17Implement FORM_GetFocusedText() API.Lei Zhang
If there is a focused form field, get its text. BUG=chromium:753216 Change-Id: I05294f14d05c1c86769055f6c9eaf9177787d9fd Reviewed-on: https://pdfium-review.googlesource.com/12072 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-04-17Add a virtual CPWL_Wnd::GetText() method.Lei Zhang
Most CPWL_Wnd subclasses already have GetText() implementations. Change-Id: I61858019c59f915df422afaca97b8abde345575b Reviewed-on: https://pdfium-review.googlesource.com/30860 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-04-16Remove non-const CPDF_PageObjectHolder::GetPageObjectList().Henrique Nakashima
This makes it easier to control modifications to the page object list. Bug: pdfium:1051 Change-Id: Ia85c597fa6d39e89041b990b4b6c91e327ef811d Reviewed-on: https://pdfium-review.googlesource.com/30803 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: 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>
2018-04-16Write out StringViewTemplate::Operator=().Tom Sepez
Avoids some weirdness in mac toolchain with external templates and Operator() = default; instantiation. Change-Id: Ieec5dc08ad559752278a6f1de8fc69aad2b4e30c Reviewed-on: https://pdfium-review.googlesource.com/30810 Reviewed-by: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-04-16Revert "Return pdfium::span<wchar_t> from WideString::GetBuffer()."Tom Sepez
This reverts commit 154e18f9a862975abecebe77b8f5fb418418d14c. Reason for revert: Generate CL to merge to beta branch Original change's description: > Return pdfium::span<wchar_t> from WideString::GetBuffer(). > > Adds bounds checking "for free", but beware of span outliving > a ReleaseBuffer() call. Scoping as such avoids the possibility > of using an invalid span (and it is flagged as a lifetime issue). > > Change-Id: Ica63f4b1429823d0254ec6951aeaeb08160cb93c > Reviewed-on: https://pdfium-review.googlesource.com/30310 > Reviewed-by: dsinclair <dsinclair@chromium.org> > Commit-Queue: Tom Sepez <tsepez@chromium.org> TBR=tsepez@chromium.org,dsinclair@chromium.org # Not skipping CQ checks because original CL landed > 1 day ago. Change-Id: Ie1ec9434215584a024538ca8edeb59dea555af48 Reviewed-on: https://pdfium-review.googlesource.com/30830 Reviewed-by: Tom Sepez <tsepez@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Tom Sepez <tsepez@chromium.org>
2018-04-16Split GetNumbericSymbol into individual methodsdan sinclair
This CL removes the GetNumbericSymbol method and adds individual methods for each symbol we retrieve. Change-Id: Id14108e5ea43a76250e18a1aa13bdbb05e928cdc Reviewed-on: https://pdfium-review.googlesource.com/30695 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-04-16Add test for saving after adding or removing page objects.Henrique Nakashima
pdfium:1051 reported an issue with saving after calling FPDFPage_RemoveObject. This test reproduces the issue. It is left disabled since it's failing. Bug: pdfium:1051 Change-Id: I238a95e8ea7cf5f0cee7f06419f5468f3208c939 Reviewed-on: https://pdfium-review.googlesource.com/30800 Reviewed-by: Lei Zhang <thestig@chromium.org> Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
2018-04-16Fix some checks for FX_Realloc() failures.Lei Zhang
FX_Realloc() never fails. So either remove the check or switch to FX_TryRealloc(). Change-Id: I11fd02508add50db900a7502835018c2b61bcd09 Reviewed-on: https://pdfium-review.googlesource.com/30712 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-04-16Simplify CFX_DIBitmap::TransferBitmapNicolas Pena
This CL changes CFX_DIBitmap::TransferBitmap so that the exception cases are handled before, and early returns are used to reduce nesting. Change-Id: I733adce5de15d345ee160a8b250133836e9d2873 Reviewed-on: https://pdfium-review.googlesource.com/30770 Commit-Queue: Nicolás Peña Moreno <npm@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
2018-04-16Consolidate Black/Whitepoint parsing code CPDF_ColorSpace.Lei Zhang
Also use more constants. Change-Id: I02cb74d5ef5a44b1772d826be63ceb64b167c0db Reviewed-on: https://pdfium-review.googlesource.com/21913 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-04-16Remove CXMLdan sinclair
This CL deletes the CXML parser as it is no longer used. Change-Id: Ic4815b683515ee860a6ae5c7ca39e15573e584bc Reviewed-on: https://pdfium-review.googlesource.com/30694 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>
2018-04-16Consolidate BlackPoint parsing code in CPDF_ColorSpace.Lei Zhang
Validate the values as well. Change-Id: I9c87ae9f67650f1f384b3e8a6ca80ea2f411fe50 Reviewed-on: https://pdfium-review.googlesource.com/30796 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-04-16Add Black/WhitePoint array constant in CPDF_ColorSpace.Lei Zhang
Change-Id: I7068735efc6ac41420901e068dbd40f684bb88b8 Reviewed-on: https://pdfium-review.googlesource.com/30795 Commit-Queue: Lei Zhang <thestig@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
2018-04-16More CPDF_Colorspace cleanup.Lei Zhang
- Mark subclass members as private. - Use more constants. Change-Id: Idc2bcb7dd2af3908d0ce1389d6832f3d6c434766 Reviewed-on: https://pdfium-review.googlesource.com/30794 Reviewed-by: Henrique Nakashima <hnakashima@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
2018-04-16Update AUTHORS.Henrique Nakashima
Change-Id: I678b40f8cff3300bad1b3e1c5793f5907ba9c97f Reviewed-on: https://pdfium-review.googlesource.com/30610 Reviewed-by: dsinclair <dsinclair@chromium.org> Reviewed-by: Nicolás Peña Moreno <npm@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-16 18:24:25 +0000