Behdad Esfahbod
661e9ae4a5
[map] Add clear(), is_empty(), and get_population()
2018-05-29 17:09:17 -07:00
Behdad Esfahbod
b6959c33e2
[map] Minor
2018-05-29 17:02:22 -07:00
Behdad Esfahbod
686476a8ae
[map] Track population and occupancy separately
2018-05-29 17:00:02 -07:00
Behdad Esfahbod
8a978790cb
[map] Minor
2018-05-29 16:45:20 -07:00
Behdad Esfahbod
6f12ce47c0
Revert "[map] Return bool from set()"
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This reverts commit face7cf55d
.
2018-05-29 16:45:06 -07:00
Behdad Esfahbod
fc51c45079
Revert "[map] Make hb_map_set() return bool"
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This reverts commit 7bf1980146
.
2018-05-29 16:44:55 -07:00
Behdad Esfahbod
7bf1980146
[map] Make hb_map_set() return bool
2018-05-29 16:42:55 -07:00
Behdad Esfahbod
face7cf55d
[map] Return bool from set()
2018-05-29 16:39:03 -07:00
Behdad Esfahbod
e94be200bd
[map] Implement operator[] for get()ting
2018-05-29 16:37:44 -07:00
Behdad Esfahbod
743fdd9c61
[map] First try at implementing an integer-to-integer hashmap
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Fully untested.
2018-05-29 16:29:12 -07:00
Ebrahim Byagowi
65c82179c9
[blob] Use MAP_NORESERVE if available ( #1039 )
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MAP_NORESERVE is not available on macOS for example so set the flag
to zero if not defined on the headers.
2018-05-26 23:50:10 +04:30
Behdad Esfahbod
1ce40d900a
[set] Remove stale comment
2018-05-25 16:34:08 -07:00
Behdad Esfahbod
6c2227640b
Add HB_DISALLOW_COPY_AND_ASSIGN
2018-05-25 16:21:27 -07:00
Behdad Esfahbod
fd3d004231
Move pool definitions to hb-static.cc
2018-05-24 15:58:26 -07:00
Behdad Esfahbod
7f7b1370d3
Fix Uniscribe build
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If a pointer type was passed to Null(), reinterpret_cast<> was
complaining about qualifiers being removed. Turns out I need the const on
the other side of "Type" to fix that. Also remove unused const from
NullPool type.
2018-05-24 14:09:04 -07:00
Behdad Esfahbod
31c4236d96
Underflow protection in hb_vector_t
2018-05-24 13:53:02 -07:00
Behdad Esfahbod
f83e992c8b
Mark CrapPool thread_local
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Not sure if I like to keep it. For now, aim for correctness.
2018-05-24 13:53:02 -07:00
Behdad Esfahbod
5d80129891
Add CrapPool
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Common Regoin for Access Protection. Like the NullPool, but writable.
2018-05-24 13:53:02 -07:00
Behdad Esfahbod
673b764de0
Move code around
2018-05-24 13:53:02 -07:00
Behdad Esfahbod
65aeabd622
Add hb_vector_t::push(const Type &v)
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Makes for cleaner code.
2018-05-24 13:53:02 -07:00
Behdad Esfahbod
6c818c5516
Actually enable vectorized operations
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Fixup for previous commit. Was accidentally turned off.
2018-05-22 22:00:05 -07:00
Behdad Esfahbod
f56a250b04
Another try at smart vectorization
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Make clang happy. Also, don't use anonymous union.
2018-05-22 21:36:07 -07:00
Behdad Esfahbod
b995b501ef
Try enabling vectorization smartly
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We'll see if this sticks to the bots.
2018-05-22 21:06:22 -07:00
Behdad Esfahbod
dd22c29f95
[set] Always check population before checking for equality
2018-05-22 20:57:19 -07:00
Ebrahim Byagowi
8eb53b853d
Minor, make CreateFile compatible with the disabled writable flag
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"writable" is not in use and probably we can go in the reverse direction
and remove the flags that are useful for enabled writable, this is just
for the sake of completeness however.
2018-05-11 22:44:44 +04:30
Ebrahim Byagowi
33eb1bd23b
Remove unnecessary headers and definitions of hb-blob ( #1028 )
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It removes io.h and other polyfills which we no longer need as 7e76d74
2018-05-11 14:36:41 +04:30
Ebrahim Byagowi
7e76d746e2
Make hb_blob_create_from_file more portable ( #1027 )
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This makes it compatible with ARMCC which I had access in
a collaboration with @imgtec, thanks!
Basically hb_blob_create_from_file features three code paths,
mmap, Win32 and fallback.
We had fallback implementation even before this but it was relied
to "open" which is not available on some environments. This change
improved the situtation by using only fopen and friends for
fallback path.
Interestingly we could use "open" on Windows but in fact it was
emulated by MSVCRT so I've completely split that from Unix path
now that we have a distinct path for fallback path also.
2018-05-11 13:40:33 +04:30
Behdad Esfahbod
e99d75ea9c
Fix warning
2018-05-09 15:31:57 -07:00
Behdad Esfahbod
191c4edc54
Reinstante DEFINE_NULL_DATA
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Seems like I messed up; buffer overrun got reported.
2018-05-09 15:31:57 -07:00
Ebrahim Byagowi
93bdf9b2df
Use arrayZ on hb-coretext and hb-uniscribe and fix macOS/Win bots ( #1024 )
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Following to 63f57f4
2018-05-09 23:24:17 +04:30
Behdad Esfahbod
63f57f4dab
Mark more unsized array's as arrayZ
2018-05-08 16:56:11 -07:00
Behdad Esfahbod
091c17df5a
Use UnsizedArrayOf<> in one place where [VAR] was used
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Trying to see how many can converted meaningfully.
2018-05-08 16:42:45 -07:00
Behdad Esfahbod
0644d92ef3
Merge pull request #1018 from googlefonts/cmap4
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[subset] Add cmap format 4 subsetting.
2018-05-08 15:21:09 -07:00
Behdad Esfahbod
2a2e28e701
Don't keep instance in hb_table_lazy_loader_t
2018-05-08 03:00:21 -07:00
Behdad Esfahbod
57bac8f699
Rename
2018-05-08 02:55:20 -07:00
Behdad Esfahbod
2a46a020fd
Minor
2018-05-08 02:53:03 -07:00
Behdad Esfahbod
eba1c16a60
Always lock blob in sanitize. Remove blob->lock_as() in favor of blob->lock()
2018-05-08 02:47:42 -07:00
Behdad Esfahbod
b4fa505014
Move Sanitizer::lock_instance<>() to blob->lock_as<>().
2018-05-08 02:45:08 -07:00
Behdad Esfahbod
abc12f7b81
Move null pool to hb-private
2018-05-08 02:23:36 -07:00
Behdad Esfahbod
08e280fd84
Rename hb_string_t to hb_bytes_t
2018-05-08 01:57:27 -07:00
Behdad Esfahbod
bd021a6720
Minor
2018-05-08 01:50:30 -07:00
Behdad Esfahbod
16e4ccf7b4
Allocate user-data-array on the heap
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This saves each object allocation 72 bytes. Now object overhead is just
16 bytes (on x86) instead of 88 bytes. Neat.
2018-05-08 01:47:05 -07:00
Behdad Esfahbod
61920b21ca
Oops
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Fixes https://github.com/harfbuzz/harfbuzz/issues/1023
2018-05-08 01:28:49 -07:00
Behdad Esfahbod
f673cfbd64
Support scripts that are written both LTR and RTL
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Right now only Old Italic is marked as such.
Fixes https://github.com/harfbuzz/harfbuzz/issues/1000
2018-05-07 14:12:17 -07:00
Behdad Esfahbod
90869e6962
[ot] Apply langsys's required feature even if no other feature exists
2018-05-07 14:12:17 -07:00
Behdad Esfahbod
90baf72197
Move some blob functions to methods
2018-05-07 13:38:19 -07:00
Behdad Esfahbod
5c64d61475
Add hb-blob-private.hh
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Towards making blob more memory-allocation-friendly
2018-05-07 13:38:19 -07:00
Behdad Esfahbod
203dc44ebc
[ot-layout] Remove unused members
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We should hang those off somewhere else. For now, the unused ones can go.
2018-05-07 13:38:19 -07:00
Garret Rieger
3be050f075
[subset] entrySelectorZ -> entrySelector.
2018-05-04 11:23:32 -07:00
Garret Rieger
7c22f98da7
[subset] add missing template parameter.
2018-05-04 11:20:03 -07:00
Garret Rieger
95eb0f3baf
[subset] Switch to a non-log using implementation of caculating searchRangeZ, entrySelectorZ, and rangeShiftZ in cmap4.
2018-05-04 11:20:03 -07:00
Garret Rieger
c817992f49
[subset] Write out a format 4, plat 0 encoding record to match fontTools.
2018-05-04 11:20:03 -07:00
Garret Rieger
9ef55a4c13
[subset] A few bug fixes for cmap format 4 subsetting.
2018-05-04 11:20:03 -07:00
Garret Rieger
81ea75f5c8
[subset] Complete implementation of cmap4 subsetting.
2018-05-04 11:20:03 -07:00
Garret Rieger
4195a52b04
[subset] WIP implementation of serialize for cmap format 4.
2018-05-04 11:20:03 -07:00
Garret Rieger
cfa592d31c
[subset] Add an implement for cmap format 4 create_sub_table_plan.
2018-05-04 11:20:03 -07:00
Garret Rieger
295d67ea7d
[subset] WIP cmap format 4 subsetting.
2018-05-04 11:20:03 -07:00
Garret Rieger
0053d13283
[subset] Refactor cmap subsetting to make it possible to add support for more sub tables.
2018-05-04 11:20:03 -07:00
Garret Rieger
03b2754812
[subset] Add const to the hb_subset_plan_t input to a couple functions in hb-subset-plan.
2018-05-04 11:18:25 -07:00
Behdad Esfahbod
5b93f69169
Rename some X-terminated members to Z-terminated
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X-terminated means don't access this, it's not located correctly.
Z-terminated means this is a C array with no bound checking.
2018-05-02 14:59:14 -04:00
Behdad Esfahbod
f1f6bc0a6f
[set] Fix init/fini of set on the stack to call object init/fini
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Part of https://github.com/harfbuzz/harfbuzz/issues/1017
2018-05-02 12:56:45 -04:00
Behdad Esfahbod
37b95612d4
Remove hb_auto_array_t
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Part of https://github.com/harfbuzz/harfbuzz/issues/1017
2018-05-01 19:09:00 -04:00
Behdad Esfahbod
5c3112aec8
s/hb_prealloced_array_t/hb_vector_t/g
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Part of https://github.com/harfbuzz/harfbuzz/issues/1017
2018-05-01 19:07:04 -04:00
Behdad Esfahbod
4a01eb1234
Add hb_auto_t
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Part of https://github.com/harfbuzz/harfbuzz/issues/1017
2018-05-01 19:05:58 -04:00
Behdad Esfahbod
a60ba7964e
s/finish/fini
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For consistency.
2018-05-01 19:01:25 -04:00
Behdad Esfahbod
17618ee2ec
Add hb_object_fini()
2018-05-01 18:39:25 -04:00
Behdad Esfahbod
bd5f918e2f
[set] Cache population
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Part of https://github.com/harfbuzz/harfbuzz/issues/1017
2018-05-01 18:27:41 -04:00
Ebrahim Byagowi
a57f5a1a18
[dwrite] Minor, enable the original code assertions
2018-04-28 13:58:55 +04:30
Ebrahim Byagowi
9925030f19
Don't decompose Bengali Rra and Rha
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Fixes #779 and follow up to b01d9b3d90
2018-04-26 13:54:09 -07:00
Ebrahim Byagowi
5ad87a93fe
Minor, improve file reading failing condition comment
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https://bugzilla.gnome.org/show_bug.cgi?id=659212 for more context
2018-04-25 16:44:04 +04:30
Ebrahim Byagowi
2eaba80cbd
Minor, re-add unused mark to some of ragel defined state machines ( #1005 )
2018-04-24 09:04:15 +04:30
Ebrahim Byagowi
48f0204cfe
Minor, re-add unused mark for two TRACE_ macros
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To revive Travis CI bot
2018-04-24 08:11:13 +04:30
Ebrahim Byagowi
816b8169a9
Resolve some of clang's double-promotion warnings
2018-04-23 11:38:45 -07:00
Ebrahim Byagowi
24b8b9b227
Resolve clang's used-but-marked-unused warnings
2018-04-23 11:38:45 -07:00
Ebrahim Byagowi
eaf649450a
Resolve clang's conditional-uninitialize warnings
2018-04-23 11:38:45 -07:00
Ebrahim Byagowi
8b0d642e66
Resolve some of clang's zero-as-null-pointer-constant warnings
2018-04-23 11:38:45 -07:00
Ebrahim Byagowi
8100380d9e
Minor, fix calloc call order
2018-04-22 10:58:37 +04:30
Ebrahim Byagowi
2a4cdfad20
[aat/kerx] Minor ( #1003 )
2018-04-20 21:12:58 +04:30
Ebrahim Byagowi
ce17340b23
Add hb_blob_create_from_file, a new API ( #926 )
2018-04-20 07:59:06 +02:00
Garret Rieger
4fa1c6705a
[subset] Check instruction offsets in glyph to ensure they are in bounds.
2018-04-19 17:19:38 -06:00
Garret Rieger
5e318e09ba
[subset] Fix broken cmap creation.
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It was ignoring the restriction that gids must be consecutive to be placed into a single group.
2018-04-19 12:51:51 -06:00
Ebrahim Byagowi
a47070cd40
Minor, annotate the added tables with likely/unlikely ( #997 )
2018-04-18 12:09:37 +04:30
Ebrahim Byagowi
c55aa147c3
Do sanitization before the use on 'main' mini-program ( #994 )
2018-04-18 00:01:20 +04:30
Behdad Esfahbod
924803166e
[colr] Check layer record access
2018-04-17 15:32:02 +02:00
Garret Rieger
5dadbb0fa0
[subset] Add implementation of cmap format 12 codepoint listing. ( #988 )
2018-04-17 15:00:23 +02:00
Ebrahim Byagowi
6771e79bcc
Add pre-opentype font pages detection code ( #986 )
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As Khaled's finding on #981 this is the way Uniscribe detects those fonts. This is its detection part.
2018-04-17 09:36:52 +04:30
Ebrahim Byagowi
277e328986
Make some of implicit header uses explicit ( #989 )
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Splitted from #950 and #986 IIRC Chromium had a policy about this encouraging it,
not sure about automated way to detect and add them but for now lets have the needed
ones of them.
2018-04-17 09:13:35 +04:30
Ebrahim Byagowi
f5811bad04
Add round to F2DOT14 inner store setter ( #990 )
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It uses floor implicitly without it but explicit use of round will be more correct.
2018-04-17 09:13:03 +04:30
Garret Rieger
39754fb659
[subset] Don't assume the last segment in cmap 4 can be skipped, actually check it.
2018-04-16 16:29:26 -06:00
Garret Rieger
21a181af2b
[subset] sketch out support for a call that lists all codepoints present in a font. Implement support for it in format 4 cmap sub table.
2018-04-16 16:29:26 -06:00
Ebrahim Byagowi
aef96e246c
Further improvements on dump-fon ( #985 )
2018-04-16 18:30:25 +04:30
Ebrahim Byagowi
67dfb1937b
Add dump-fon, a prototype on how to work with .fon/.fnt files ( #981 )
2018-04-16 11:55:45 +02:00
Ebrahim Byagowi
ce99dd04de
Implement to_float and set_float of F2DOT14 ( #984 )
2018-04-15 22:08:50 +04:30
Ebrahim Byagowi
435b1878e7
Rename UINT24 to HBUINT24 for consistency ( #983 )
2018-04-15 21:18:48 +04:30
Tor Andersson
8f4c12308a
Reinstate support for Visual Studio 2005
2018-04-13 23:01:54 +04:30
Ebrahim Byagowi
632713babb
Always enable atexit on Android ( #971 )
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Obviously one can use a newer NDK for building an updated HarfBuzz
instead that now pretty old version however I am concerned if that
version checking is working with clang that is used with the newer
NDK versions.
2018-04-12 14:17:03 +04:30
Ebrahim Byagowi
f24b0b9728
Update the links and revive the dead ones
2018-04-12 13:44:32 +04:30
Ebrahim Byagowi
a02c3ee70f
Add or update tables specifications links
2018-04-12 13:44:32 +04:30
Ebrahim Byagowi
b799fc8077
minor, use LOffsetTo and LArrayOf whenever possible ( #966 )
2018-04-11 18:36:09 +04:30
Ebrahim Byagowi
cb3fa70cd4
[dwrite] Cosmetic change ( #963 )
2018-04-11 18:00:13 +04:30