Age | Commit message (Collapse) | Author |
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R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/889253003
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b3a788e Fix GN PDFium build when building all. by John Abd-El-Malek - 19 hours ago chromium/2293
f8af677 Always use the FreeType headers included in PDFium. by John Abd-El-Malek - 24 hours ago
dc8c950 Don't export any OpenJPEG methods from PDFium. by John Abd-El-Malek - 3 days ago
71c24b8 Use system FreeType on Linux. by John Abd-El-Malek - 3 days ago
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/900433002
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Original at URL: https://codereview.chromium.org/810883005
Note that the new code in XFA introduces many more of these, to be handled
separately.
TBR=brucedawson@chromium.org
TBR=thestig@chromium.org
BUG=https://code.google.com/p/pdfium/issues/detail?id=102
Review URL: https://codereview.chromium.org/842223004
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Remove static declared SymbolDictCache.
This is a follow up CL on https://codereview.chromium.org/761313004/
BUG=https://code.google.com/p/pdfium/issues/detail?id=93
R=brucedawson@chromium.org, tsepez@chromium.org
Review URL: https://codereview.chromium.org/828183002
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Add a small LRU cache for the JBIG2 symbol dictionary.
This reduces rendering time on my test document by over
10 seconds. It is super common for a JBIG2 dictionary to
span multiple pages, so we don't want to decode the same
dictionary over and over again.
Original patch from Jeff Breidenbach (breidenbach@gmail.com)
BUG=https://code.google.com/p/pdfium/issues/detail?id=85
R=bo_xu@foxitsoftware.com, thestig@chromium.org
Review URL: https://codereview.chromium.org/761313004
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Avoid duplicate definitions of JSCONST_n*Hash and QeTable variables.
QeTable is a 752 byte array that was defined in a header file. This
caused it to be instantiated by the VC++ compiler 12 times, wasting
8,272 bytes of space in the data segment. Because 'const' implies
'static' this did not cause any duplicate symbol errors.
JSCONST_n*HASH are a set of eight variables that are defined in a header
file. This causes them to be replicated 15 times. The variables
themselves are tiny but they are dynamically initialized and this
dynamic initialization code is replicated 15 times.
When tested on pdfium_test.exe the effect of this change is to:
Reduce the .text (code) segment by 3,616 bytes.
Reduce the .rdata section by 8,656 bytes.
Reduce the total binary file size by 13312 bytes.
These are the worst offenders for pdf.dll as shown in:
https://drive.google.com/open?id=1BvubxoA2SU_2e4T5cq7jHTjc1TlT0qOndpIfX3DMeA8&authuser=0
This will also drastically simplify the list of work to be done
for bug 441899 (getting rid of initializers).
BUG=441988
R=bo_xu@foxitsoftware.com
Review URL: https://codereview.chromium.org/802013002
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R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/811493002
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Simplify PDFium by removing code that's not used in the open source repo.
-remove parameter from FPDF_InitLibrary
-remove a bunch of ifdefs that are unused
Fix build after previous commit.
TBR=tsepez@chromium.org
BUG=
Review URL: https://codereview.chromium.org/809513002
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Update to openjpeg r2944
BUG=429139,430566,431288
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/758593002
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BUG=414036, 425151
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/688633003
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BUG=418976, 425150, 414525
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/671943002
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BUG=414089, 414310, 414606
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/670813002
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This patch is supplementary to issue 418881
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/645793007
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This is a re-landing of the changes in https://pdfium.googlesource.com/pdfium/+/6387aff
which were lost during a libopenjpeg library roll.
TBR=thestig@chromium.org
Review URL: https://codereview.chromium.org/661463003
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BUG=418881
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/648823002
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BUG=413375
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/624023003
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BUG=407964, 414182, 413447
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/589243004
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BUG=
R=jun_fang@foxitsoftware.com
Review URL: https://codereview.chromium.org/534363002
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This is code cleanup rather than bug fixing.
The motivation for this was to fix the casts at line 97 of the original file. These are wrong; you cannot correct via casting a function signature mismatch when passing a function as an argument. In theory, there's no reason to believe that the compiler will pass args in the same manner for a function of type (void*, size_t, void*) as for a function of type (void*, size_t, some_struct*). The cast will suppress the compile error, but you can't be assured the call will work as intended. In practice, it does, since the last architecture where a void* had a different representation than a struct* went extinct in the late 80s.
In the functions themselves, note that we currently bail out if srcData->offset >= srcData->src_size, so the expression
bufferLength = (OPJ_SIZE_T)(srcData->src_size - srcData->offset)
will always be > 0. Hence the check
if(bufferLength <= 0)
is pointless, esp. since bufferLength is a signed type and < 0 makes no sense.
The opj_seek_from_memory() has a bool return value, so returning -1 on error doesn't seem reasonable. Change this to TRUE/FALSE, and return false on seek past end.
If we're truly passing readonly data, then perhaps it makes sense to make the write() function always return -1. I didn't do this.
Lastly, I capitalize "DecodeData" so that it looks like a struct, and change its members to be size_t's to avoid casting back and forth.
R=jun_fang@foxitsoftware.com
Review URL: https://codereview.chromium.org/507273003
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There is not strict way to limit invalid value of |Colors| from dictionary. We can make sure |index| does not go out of boundary of row_size.
BUG=407614
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/509993003
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BUG=407476
R=jun_fang@foxitsoftware.com
Review URL: https://codereview.chromium.org/489703004
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BUG=406806
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/503883002
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(patchset #1 of https://codereview.chromium.org/493163003/)
Reason for revert:
Needs to address comments before landing
Original issue's description:
> Use number of components from ICC profile and alternate color space
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> BUG=406806
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> Committed: https://pdfium.googlesource.com/pdfium/+/be83103
TBR=tsepez@chromium.org,jun_fang@foxitsoftware.com
NOTREECHECKS=true
NOTRY=true
BUG=406806
Review URL: https://codereview.chromium.org/504883003
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BUG=406806
Review URL: https://codereview.chromium.org/493163003
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BUG=393602
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/466153005
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BUG=pdfium:28
R=thakis@chromium.org
Review URL: https://codereview.chromium.org/472563002
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BUG=387811
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/437483004
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No intended behavior change.
BUG=pdfium:29
R=bo_xu@foxitsoftware.com
Review URL: https://codereview.chromium.org/426763003
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No intended behavior change.
- Remove more unused variables, functions, member variables.
- Put a few constructor initializers in the order they execute in.
- Add braces for subobject initializers.
- Fix a handful of signed / unsigned comparisons.
BUG=pdfium:29
R=bo_xu@foxitsoftware.com
Review URL: https://codereview.chromium.org/429593005
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Since the land of https://pdfium.googlesource.com/pdfium/+/3522876d5291922ddc62bf1b70d02743b0850673, memory is assured to be 16 byte aligned. So no need to do this check.
Plus, the removed code was causing bug in M36: https://code.google.com/p/pdfium/issues/detail?id=27.
BUG=None
R=thestig@chromium.org
Review URL: https://codereview.chromium.org/418563002
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BUG=387826
R=palmer@chromium.org
Review URL: https://codereview.chromium.org/387273002
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BUG=387843
R=palmer@chromium.org
Review URL: https://codereview.chromium.org/380293002
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BUG=
R=palmer@chromium.org
Review URL: https://codereview.chromium.org/372473003
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BUG=382243
R=palmer@chromium.org
Review URL: https://codereview.chromium.org/333213002
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BUG=382240
R=palmer@chromium.org
Review URL: https://codereview.chromium.org/332143002
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R=jam@chromium.org
Review URL: https://codereview.chromium.org/330023004
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BUG=381031
Original patch by Chris Palmer <palmer@chromium.org>
Review URL: https://codereview.chromium.org/322453002
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BUG=
R=jabdelmalek@google.com
Review URL: https://codereview.chromium.org/318593002
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https://code.google.com/p/pdfium/issues/detail?id=9
https://code.google.com/p/pdfium/issues/detail?id=10
BUG=
R=bo_xu@foxitsoftware.com
Review URL: https://codereview.chromium.org/312273002
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CID=115579
Original patch by Finnur Thorarinsson <finnur@chromium.org>
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BUG=chromium:374943
R=jam@chromium.org
Review URL: https://codereview.chromium.org/303723004
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wrong characters representation, and addjust some code indent
BUG=
R=jam@chromium.org
Review URL: https://codereview.chromium.org/294353002
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- Silence -Wheader-hygiene warning on Clang. Between fx_agg_driver.cpp
and fxjs_v8.h there are hundreds or thousands of things that depend on
"using namespace", so it is best to just suppress this warning than
fix it.
- gzguts.h: Include unistd.h on all non-Windows platforms, not just
Apple platforms. Fixes implicit include warnings on Linux.
- Added parens to silence a warning about mixing && and ||.
- Removed a check if an enum is negative. Enums can be unsigned,
generating an always-false warning. The check isn't necessary.
- Removed some statements that are just names of variables that do
nothing.
BUG=375114
Patch by Matt Giuca <mgiuca@chromium.org>
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