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Sync up with Chromium's copy of libpng.
Review-Url: https://codereview.chromium.org/2132263002
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This removes the last vestiges of antigrain from
a Skia-specific build.
R=dsinclair@chromium.org,tsepez@chromium.org,thestig@chromium.org,reed@google.com
Review-Url: https://codereview.chromium.org/1998623002
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Define and use chromium_code to be used in standalone PDFium GYP
build so that PDFium code can have more stringent warning level.
This is also enabled on GN build by default so that GYP and GN
builds can have consistent compilation results.
Also enable chromium_code for PDFium compilation in Chromium
since most of the warnings are cleared. The left ones are clearly
marked and will be addressed soon.
A few more clean-ups for the build:
-- Remove the suppression of sign-compare warnings for Clang since
the code is clean and the warning can be re-enabled.
-- Re-enable "treat warning as errors" on Mac
-- Add a flag to make GCC build works as well.
BUG=pdfium:29, pdfium:475
Review-Url: https://codereview.chromium.org/1985843002
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Remove several obsolete warnings from GYP build;
Move disabled warning flags closer to the target instead of the
whole package for GYP build;
Use macro undefine instead of disabled warning for libtiff for GN
build.
Review-Url: https://codereview.chromium.org/1962863002
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Chromium defines WIN32_LEAN_AND_MEAN on Windows. Third party library
libtiff also defines it. So we undefine it before compiling libtiff
code for GYP build.
Also, remove _CRT_SECURE_NO_WARNINGS macro since it is redefined in
zlib library as well. Our code no longer needs it.
After fixing the above, re-enable warning flag 4005 which alerts about
"macro redefinition".
For GN build, we disable warning 4005 for compiling libtiff
code before we can figure out another way to do this.
Review-Url: https://codereview.chromium.org/1954773002
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Use FreeType instead of Direct Write on Windows. Since PDFium
currently uses the graphics engine to draw but not to measure,
the graphics engine needs to always use FreeType to get
consistent metrics.
Add a translation from PDF's blend modes to Skia's xfer modes.
Turn on subpixel positioning for text to get more precise
glyph placement.
Pass the alpha through to get proper bitmap transparency.
Address earlier nits.
R=dsinclair@chromium.org, tsepez@chromium.org, dsinclair
Review URL: https://codereview.chromium.org/1812263002 .
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This CL fixes up build issues with pdfium_use_skia=1 on windows.
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/1810063002 .
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R=thakis@chromium.org, tsepez@chromium.org
BUG=
Review URL: https://codereview.chromium.org/1774123005 .
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Part of the work required to ship XFA with chrome.
BUG=pdfium:396
R=dsinclair@chromium.org
Review URL: https://codereview.chromium.org/1763493002 .
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R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/1740103002 .
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These are in third_party libraries so should be fixed upstream. Silencing the
warning in our build.
R=thestig@chromium.org, tsepez@chromium.org
Review URL: https://codereview.chromium.org/1734663002 .
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Otherwise this conflicts with Chromium's copy if the include paths just
happens to be in the wrong order. Since the two copies of libpng are of
different versions, we cannot use Chromium's copy.
TBR=tsepez@chromium.org,ochang@chromium.org
Review URL: https://codereview.chromium.org/1599513004 .
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R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/1591483003 .
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TBR=tsepez@chromium.org
Review URL: https://codereview.chromium.org/1571523002 .
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R=jun_fang@foxitsoftware.com, tsepez@chromium.org
Review URL: https://codereview.chromium.org/1563103002 .
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TBR=thakis@chromium.org
Review URL: https://codereview.chromium.org/1547833002 .
(cherry picked from commit d20dfba2ae10e8aeb328328f09da79ff904110a8)
Review URL: https://codereview.chromium.org/1545183002 .
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The no nominmax config was lost when moving from master.
Fix a few other small differences along the way, and fully
conditionalize the build of tiff.
R=thestig@chromium.org
Review URL: https://codereview.chromium.org/1514633002 .
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- In non-standalone builds, use the provided jpeg library.
- Run gn format over all the GN files.
- Also roll DEPS for buildtools to c2f2598.
- And fix XFA's lack of #includes.
BUG=541704
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/1425153006 .
(cherry picked from commit 34bb6c58fe60206a08dc0a1f37b7cfe83e8c762c)
Review URL: https://codereview.chromium.org/1434543003 .
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This makes pdfium_test always link with the bundled freetype, which will
fix many failing corpus tests.
This merges snippets of 34bb6c58fe60206a08dc0a1f37b7cfe83e8c762c
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/1423063006 .
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Also, reorder the freetype srcs.
TBR=thestig@chromium.org
Review URL: https://codereview.chromium.org/1431863006 .
(cherry picked from commit f1a7cd8c489e75abff7a2e952ea52f92142a5b88)
Review URL: https://codereview.chromium.org/1411983006 .
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Also adds a README.pdfium and 0000-include.patch that
details the local modifications made.
Also rolls testing/corpus to 45f88c6914fcac26ad930bb0ebbfa468c21db0a5
which includes regenerated corpus expectations.
R=thestig@chromium.org
Review URL: https://codereview.chromium.org/1413673003 .
(cherry picked from commit 87ee069d05ca06f60d6cfacd9e426739d8f2053d)
Review URL: https://codereview.chromium.org/1416993005 .
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We did this with the other codecs in master, but these two are
XFA-only, and did not get the same treatment.
Remove some fx_ prefixes in the third-party file names.
R=thestig@chromium.org
Review URL: https://codereview.chromium.org/1392373004 .
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- Use std::vector<JBig2ArithCtx> instead of storing pointers to arrays.
- Make CJBig2_SymbolDict's members private with accessors.
- Use std::vector<JBig2ArithCtx> in related places.
- Steal Chromium's vector_as_array() and use it as an adaptor as needed.
BUG=514891
TBR=tsepez@chromium.org
Review URL: https://codereview.chromium.org/1388203003 .
(cherry picked from commit 3acb1ef909a22368507ed13817c4988c818e3aee)
Review URL: https://codereview.chromium.org/1401533004 .
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The gyp-to-ninja conversion process doesn't check for missing files, so
they creep in. This change deletes three files that were deleted or
never added but which are referenced from .gyp files.
To see warnings about deleted files (Windows only) set GYP_GENERATORS
to msvs-ninja,ninja before running build\gyp_pdfium. The msvs-ninja
generator warns on missing files.
Ported from https://codereview.chromium.org/1201273006.
TBR=tsepez@chromium.org
BUG=483424
Review URL: https://codereview.chromium.org/1240823002.
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Clang warns if there are missing braces around a subobject
initializer. The most common idiom that triggers this is:
STRUCT s = {0};
if the first field of STRUCT is itself a struct. This can
be more simply written as:
STRUCT s = {};
which also prevents the warning from firing.
Other instances of the warning have been fixed by adding
braces where appropriate.
R=brucedawson@chromium.org
Review URL: https://codereview.chromium.org/1213523004.
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(cherry picked from commit 959eb05140a8f5af7724a2da4cf5d04e2e50f4a6)
Original Review URL: https://codereview.chromium.org/1197693003.
TBR=thestig@chromium.org
Review URL: https://codereview.chromium.org/1197863002.
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Original Review URL: https://codereview.chromium.org/1185373010.
TBR=thestig@chromium.org
Review URL: https://codereview.chromium.org/1193773002.
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Original Review URL: https://codereview.chromium.org/1186113005.
TBR=thestig@chromium.org
Review URL: https://codereview.chromium.org/1175193007.
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Original Review URL: https://codereview.chromium.org/1181943008.
TBR=thestig@chromium.org
Review URL: https://codereview.chromium.org/1187273006.
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Original Review URL: https://codereview.chromium.org/1152743007.
BUG=pdfium:166
R=brucedawson@chromium.org, thestig@chromium.org
TBR=brucedawson@chromium.org, thestig@chromium.org
Review URL: https://codereview.chromium.org/1186423003.
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Original change by bungeman@chromium.org
A reference to nonstd_unique_ptr.h was added with
https://codereview.chromium.org/1091283002 but a comma is missing
after it. This causes this string to be concatenated with the next,
leading to broken sources. This went unnoticed by the build due to
the fact that the affected sources are both headers, but they should
be properly separated.
TBR=tsepez@chromium.org
Review URL: https://codereview.chromium.org/1156663006
Review URL: https://codereview.chromium.org/1156483006
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Original Review URL: https://codereview.chromium.org/1091283002
TBR=thestig@chromium.org
Review URL: https://codereview.chromium.org/1098653006
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Original revieww URL: https://codereview.chromium.org/900753002
TBR=jam@chromium.org
Review URL: https://codereview.chromium.org/880603004
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Update freetype to 2.5.4.
Put freetype into third_party directory, cleaning up header files.
Previously freetype header files are in core/src/fxge/freetype and core/include/thirdparties. There were also multiple fx_freetype.h.
This patch removes the additional Foxit wrapper to make further update easier.
Notice, for original freetype source code, the following files are modified and need to be updated accordingly in future update:
third_party/freetype/include/config/ftmodule.h
third_party/freetype/include/config/ftoption.h
BUG=407341
R=thestig@chromium.org
Review URL: https://codereview.chromium.org/815103002
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