Age | Commit message (Collapse) | Author |
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The -build/include setting was masking out build/include_what_you_use. This CL
restores them, fixes any build errors, and adds NOLINT as needed. As well,
the runtime/explicit and runtime/printf flags are aslo enabled and NOLINT'd.
lint cleanups
Change-Id: Ib013b3eb29c8d0e48cad74c5df9028684130719f
Reviewed-on: https://pdfium-review.googlesource.com/2030
Reviewed-by: Tom Sepez <tsepez@chromium.org>
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https://codereview.chromium.org/2482663002/ )
Reason for revert:
Max cmsChannelsOf() is 15, which is larger than expectation of existing code and cause crashes (at least the fuzzer).
BUG=chromium:663240
Original issue's description:
> Clean up fx_codec_icc.cpp
>
> Committed: https://pdfium.googlesource.com/pdfium/+/a94fc11866adb1b9ca4a4e1afb4fb574ed472e07
TBR=dsinclair@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
Review-Url: https://codereview.chromium.org/2485363002
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Review-Url: https://codereview.chromium.org/2482663002
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Review-Url: https://codereview.chromium.org/2477443002
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An optimization to speed up float-to-int rounding caused a different
result for one input value. This tweaks the conversion constant so
that the results are identical across the entire valid range, and
adds a test that checks the part of the range that is most sensitive
to errors.
BUG=pdfium:624
Review-Url: https://codereview.chromium.org/2466203002
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Review-Url: https://codereview.chromium.org/2454263002
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Review-Url: https://codereview.chromium.org/2459673002
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BUG=chromium:659519
Review-Url: https://codereview.chromium.org/2456553002
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NEXTBIT() is particularly pernicious in that it isn't syntactically
an expression, but rather two expressions. Replace it with an inline
along the way.
Review-Url: https://codereview.chromium.org/2452123002
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It's been troubling for some time that an IFX_FileStream might
actually be an in-memory buffer with no backing file.
Review-Url: https://codereview.chromium.org/2443723002
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The position indexes of color elements must be monotonic increasing.
Bail out if the decoded index is less or equal to the previous index.
BUG=pdfium:615
Review-Url: https://codereview.chromium.org/2398033002
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BUG=pdfium:603
Review-Url: https://codereview.chromium.org/2392603004
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BUG=pdfium:603
Review-Url: https://codereview.chromium.org/2386423004
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BUG=pdfium:611
Review-Url: https://codereview.chromium.org/2377393002
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BUG=pdfium:611
Review-Url: https://codereview.chromium.org/2382723003
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BUG=pdfium:611
Review-Url: https://codereview.chromium.org/2381063002
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BUG=pdfium:611
Review-Url: https://codereview.chromium.org/2383543002
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BUG=pdfium:611
Review-Url: https://codereview.chromium.org/2379033002
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Review-Url: https://codereview.chromium.org/2357173005
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BUG=648935,649436
Review-Url: https://codereview.chromium.org/2360283004
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TEST=build pdfium and chromium
BUG=pdfium:599
Review-Url: https://codereview.chromium.org/2355523002
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BUG=648127
Review-Url: https://codereview.chromium.org/2351623002
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The fx_codec_jpx_opj code will attempt to do a 1 << (prec - 1). If the prec
value is >=32 then that shift will overflow the int value. This CL adds a check
that prec is < 32 before attempting the shift.
BUG=chromium:633208
Review-Url: https://codereview.chromium.org/2334823002
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BUG=645186
Review-Url: https://codereview.chromium.org/2326103002
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BUG=627399
Review-Url: https://codereview.chromium.org/2328003002
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The JPX decoder needs to verify there is data associated with an image channel
before access. This was already done in one side of the if() but seems to be
missing from the other.
This Cl updates the loop to check the existance of channel data and to continue
iteration if none found.
BUG=chromium:637232
Review-Url: https://codereview.chromium.org/2291813002
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overflow.
BUG=618267
Review-Url: https://codereview.chromium.org/2284063002
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The pointer a unique_ptr contains should be checked instead of the
pointer of the unique_ptr itself.
BUG=chromium:631912
Review-Url: https://codereview.chromium.org/2205573004
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Change the last use of CFX_Deletable to its actual type and remove
the use of CFX_Deletable.
Review-Url: https://codereview.chromium.org/2178613002
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Use unique_ptr for class owned member variables, and remove unnecessary
or unused functions and member variable.
BUG=pdfium:518
Review-Url: https://codereview.chromium.org/2149903002
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Also clear up a few variable names and unnecessary brackets.
Review-Url: https://codereview.chromium.org/2143083002
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FXSYS_round is painfully slow on Windows. It does range checking and
then calls an extremely expensive function. It ends up consuming half
the CPU time when decoding the images in PDFs such as this one:
https://www.ets.org/Media/Tests/GRE/pdf/gre_research_validity_data.pdf
SSE can be used to optimize this:
__m128 cmyk = {c * 255, m * 255, y * 255, k * 255};
uint32_t output[4];
_mm_storeu_si128((__m128i*)output, _mm_cvtps_epi32(cmyk));
but is cryptic, only works for x86/x64, and gives basically identical
performance to this solution - int(c * 255 + 0.5f);
The rounding behavior is not identical but in practice this rarely
matters, and in this specific case it does not matter because the edge
cases that vary are not hit.
The three divisions at the end were changed to multiplies because
profiling showed they were a significant cost.
This change reduces the image-decode stalls in the PDF listed above by
about 40%, making for a noticeably better experience. Further
optimizations are possible but would require significantly more time and
testing.
BUG=617365
Review-Url: https://codereview.chromium.org/2096723003
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The ::DetectImageType method does more then just detecting the image type, it
also sets up various needed structures to handle the decoding. Instead of
skipping the ::DetectImageType call this CL changes the code to return early if
the image check fails. This should allow us to stop working on images which do
not match the required data format.
BUG=chromium:621094
Review-Url: https://codereview.chromium.org/2085493002
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This cl removes code that exists but is never called. This includes:
* cfwl_formtp
* cfwl_widgetdelegate
* cfwl_scrollbar
* cfwl_theme
* cfwl_tooltip
* PWL_Label
* PWL_ListCtrl
* PWL_Signature
* PWL_IconList
* BC_ResultPoint
* BC_CommonPerspectiveTransform
* BC_CommonBitSource
* BC_PDF417Codeword
* fx_codec_flate.h (the .cpp file still exists)
Review-Url: https://codereview.chromium.org/2071953002
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This change mainly contains files in fpdfsdk/ directory.
This is part of the efforts to make PDFium code compilable
by Clang chromium style plugins.
The changes are mainly the following:
-- move inline constructor/destructor of complex class/struct out-of-line;
-- add constructor/destructor of complex class/struct if not
explicitly defined;
-- add explicit out-of-line copy constructor when needed;
-- move inline virtual functions out-of-line;
-- Properly mark virtual functions with 'override';
-- some minor cleanups plus removing an unused file and splitting
cxfa_eventparam out from fxfa.h
BUG=pdfium:469
Review-Url: https://codereview.chromium.org/2062313002
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This change contains files in core directory which were not covered
in part I. This is part of the efforts to make PDFium code compilable
by Clang chromium style plugins.
The changes are mainly the following:
-- move inline constructor/destructor of complex class/struct out-of-line;
-- add constructor/destructor of complex class/struct if not
explicitly defined;
-- add explicit out-of-line copy constructor when needed;
-- move inline virtual functions out-of-line;
-- Properly mark virtual functions with 'override';
-- some minor cleanups;
BUG=pdfium:469
Review-Url: https://codereview.chromium.org/2060913003
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The progressive decoder will attempt to verify that the provided image type
matches the actual image content. We need to disable this check when running
the fuzzer in order to target the fuzzing to specific decoders otherwise
each fuzzer will end up fuzzing all of the decoders.
BUG=chromium:587126
Review-Url: https://codereview.chromium.org/2061733002
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Fix regressions from commit 4997b22.
BUG=618164
Review-Url: https://codereview.chromium.org/2053573003
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Review-Url: https://codereview.chromium.org/2031653003
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The code has local variables that shadow struct or class member
variables. Also, when this happens, different variable names should be
used instead of namespaces.
These were discovered by /Wshadow warning flag in Clang.
Review-Url: https://codereview.chromium.org/2034253003
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Review-Url: https://codereview.chromium.org/2032613003
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CFX_PSRenderer, IFX_PSOutput, CPSOutput, CPSPrinterDriver.
Also reland commit 2d63eaa.
Review-Url: https://codereview.chromium.org/2019603002
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The code may not cause error conditions, but can be improved. These
warnings include uninitialized variables, signed/unsigned mismatch,
redundant condition, and using bool in arithmetic operations.
Also remove a chunk of unused code.
BUG=chromium:613623, chromium:427616
Review-Url: https://codereview.chromium.org/2036203004
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When there are duplicate variable declarations, the inner names shadow the
outter ones. This is error prone and harder to read. Remove all the
instances found by /analyze.
BUG=chromium:613623, chromium:427616
Review-Url: https://codereview.chromium.org/2027273002
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Remove an unused inheritance.
The remaining usages are a little more intricate.
Review-Url: https://codereview.chromium.org/2015743002
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Replace it with two generic slots for Links and Codec usage.
Since the codec is at a lower layer than the document, we
don't provide separate get/set methods, since having a
document upon which to call these would be a layering
violation. Do the same for the Links for simplicity.
Review-Url: https://codereview.chromium.org/2005193003
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Its only used to store one object, so replace it with a unique_ptr
to a class with a virtual dtor. Rename the prototypical class with
virtual dtor from CFX_DestructObject to CFX_Deletable. Rename the
fx_basic_module.cpp to cfx_modulemgr.cpp to match the one class
in it.
Review-Url: https://codereview.chromium.org/2013483003
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There were two defines, BBS_ and PBS_ for the various border styles in the
system. They were the same, except PBS_ had an extra SHADOW define which was
never used.
This CL combines both of those into a single BorderStyle enum class and updates
the code as needed.
Also, removes ADDBIT, GETBIT unused defines. Updates barcode code to use
the util.h defines instead of redefinition. fsdk_baseannot names starting with _ were cleaned up and some #defines moved to constants.
Review-Url: https://codereview.chromium.org/1980973002
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Add missing helper function to CFX_ByteTextBuf to avoid the
anti-pattern CFX_ByteString(sBuf.AsStringC()), using the name
"Make" to indicate there's an allocation going on in this case.
Change some method arguments to take pre-existing ByteStrings where
possible.
Review-Url: https://codereview.chromium.org/1977093002
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Searching for the anti-pattern:
void Release() { delete this; }
We must be explicit on the ownership model.
Add unique_ptrs as a result.
Review-Url: https://codereview.chromium.org/1960673003
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