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ba686984
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2025-03-28T00:09:37
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src: fix spelling in code comments
Co-authored-by: Max Base <MaxBaseCode@gmail.com>
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472e65dd
|
2025-03-18T03:17:49
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[cff] Allow empty private dict (again)
Fixes https://github.com/harfbuzz/harfbuzz/issues/5162
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4807a021
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2025-03-12T18:27:27
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[atomic] Kill hb_atomic_ptr_t<T>
Use hb_atomic_t<T *> instead.
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2032da01
|
2025-02-18T20:54:56
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[ot-font] Centralize painting an outline glyph
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7a890c2e
|
2024-09-22T13:19:02
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Add hb_barrier() to switches of unions
https://github.com/harfbuzz/harfbuzz/pull/4864#issuecomment-2366923736
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484cb260
|
2024-05-23T22:20:25
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[CFF] Handle error in case of Null used on Unsized type :(
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fa9dc530
|
2024-02-06T14:44:56
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Move CFF Index types to open-type
https://github.com/harfbuzz/boring-expansion-spec/blob/main/VARC.md#cff2indexof
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cf3e88e1
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2024-02-06T14:40:29
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[CFF] Remove duplicate typedef
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032c931e
|
2024-01-13T15:57:03
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use `calloc(nmemb, size)`, not `calloc(size, nmemb)`
This minor mismatch is detected by new `-Wcalloc-transposed-args`
`gcc-14` warning as:
In file included from ../src/hb-subset-plan.cc:38:
../src/hb-ot-cff1-table.hh: In member function 'bool OT::cff1::accelerator_t::get_glyph_from_name(const char*, int, hb_codepoint_t*) const':
../src/hb-ot-cff1-table.hh:1419:60: warning: 'void* calloc(size_t, size_t)' sizes specified with 'sizeof' in the earlier argument and not in the later argument [-Wcalloc-transposed-args]
1419 | names = (hb_sorted_vector_t<gname_t> *) hb_calloc (sizeof (hb_sorted_vector_t<gname_t>), 1);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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5b325c0a
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2023-12-13T15:27:47
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[cff] Fix late sanitize
Last summer I changed sanitizer->check_struct() to only check
the trailing point of the struct on 64bit machines. This works
mostly because offsets are always positive.
Not anymore. Recently we introduced negative offsets in CFF,
and this was causing sanitize() for such structs pass while
the struct's leading edge was out of range.
Fix that.
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64859
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bf84135e
|
2023-12-05T11:58:21
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[cff] Support negative offsets
Fixes https://github.com/harfbuzz/harfbuzz/issues/4508
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3a9262cc
|
2023-11-04T12:52:46
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[sanitize] More hb_barrier() annotations
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557653ab
|
2023-07-09T10:18:04
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[cff] Minor; add tableTag
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|
aed21563
|
2023-06-26T22:51:50
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[subset/cff1] Micro-optimize
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bd3e7877
|
2023-06-26T18:55:39
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[subset/cff1] Reuse a function
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|
ffd23d3a
|
2023-06-26T18:54:06
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|
[subset/cff1] Micro-optimize Charset serialization
|
|
|
6129702e
|
2023-06-26T17:34:54
|
|
[subset/cff] Simplify some allocation embedding
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|
81e2db7c
|
2023-06-26T14:17:44
|
|
[subset/cff1] Speed up plan_subset_charset
|
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|
d3f90a8c
|
2023-06-26T14:02:26
|
|
[subset/cff] Use a typedef for glyph_to_sid_map_t
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289bad82
|
2023-06-25T17:26:40
|
|
[subset/cff1] Minor use a dagger
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|
7e97233c
|
2023-06-25T17:06:02
|
|
[subset/cff1] Comment
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86a550dc
|
2023-06-25T17:01:40
|
|
[subset/cff1] Speed up string writing
|
|
|
19eb5e3b
|
2023-06-23T15:12:13
|
|
[subset/cff1] Micro-optimize Charset::serialize
|
|
|
b80b628a
|
2023-06-23T13:41:42
|
|
[subset/cff1] Speed up plan_subset_charset
|
|
|
c4b2950d
|
2023-06-23T11:55:39
|
|
[subset/cff1] Use cached subset-accel for seac calculations
Before we were creating a new (non-subset) accel each time.
|
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|
5f399139
|
2023-06-23T11:22:01
|
|
[subset/cff] Move lazy cff-accelerator to cff-subset-accelerator
Fixes https://github.com/harfbuzz/harfbuzz/issues/4295
|
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97d63e8d
|
2023-06-23T10:43:34
|
|
[subset/cff] Move serialize to accelerator
|
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26f320dc
|
2023-06-23T10:24:32
|
|
[subset/cff] Remove unused method
|
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|
43ec78f9
|
2023-06-23T10:22:30
|
|
[subset/cff] Cache CFF accelerator in hb_subset_plan_t
This shows 7% speedup in:
BM_subset/subset_glyphs/SourceHanSans-Regular_subset.otf/retaingids/10
|
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|
7a124a0b
|
2023-06-22T20:18:20
|
|
[cff1] Use constructor for accelerator_templ_t
|
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|
ad025ddf
|
2023-06-22T20:09:36
|
|
[subset-cff] Simplify a bit
|
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|
80d6e996
|
2023-06-07T14:21:40
|
|
[subset/cff1] Fix wrong comma location!
|
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|
41369b66
|
2023-06-07T14:04:42
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|
Revert "[subset/cff1] Optimize writing of consecutive names"
This reverts commit 3b25a630403b65eb5608d10c3b8d082a141bd5c8.
Not worth it. Shows 0.5% speedup only on SourceSansPro/retaingids/10
Doesn't have code size increase though.
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3b25a630
|
2023-06-07T14:04:25
|
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[subset/cff1] Optimize writing of consecutive names
|
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|
79113ec3
|
2023-06-07T12:14:43
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|
[subset/cff1] Micro-optimize String writing
|
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|
b80b6a4f
|
2023-06-06T18:11:55
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|
[cff] Remove unused types
|
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|
a55d0b88
|
2023-06-06T17:13:09
|
|
[subset/cff] Inline type only used once
|
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|
2960d13f
|
2023-06-06T16:24:28
|
|
[subset/cff1] Micro-optimize string writing
|
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|
acae5ed2
|
2023-06-06T16:18:44
|
|
[subset/cff1] Speed up sid mapping
Don't need a full inc_bimap.
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|
fd13aa9e
|
2023-06-06T15:33:51
|
|
[subset/cff1] Optimize CFF::CFF1StringIndex::serialize
|
|
|
452990ed
|
2023-06-04T17:46:36
|
|
[cff1] Add TODO
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|
|
072c9c06
|
2023-06-04T16:04:29
|
|
Revert "[subset/cff1] Micro-optimize"
This reverts commit 93020621f0651920ff92e19f543fbf2351c8311b.
This slowed down the common path actually.
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|
f102d57a
|
2023-06-04T16:03:34
|
|
[subset/cff1] Micro-optimize
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|
|
cdfbd7b6
|
2023-06-04T15:58:14
|
|
[subset/cff1] Micro-optimize
|
|
|
7b97262b
|
2023-06-04T15:55:18
|
|
[subset/cff1] Micro-optimize
|
|
|
59387dbe
|
2023-06-05T14:47:27
|
|
[subset/cff] Speed up sid mapping
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|
|
ffc6899b
|
2023-06-05T14:16:47
|
|
[subset/cff1] Use a vector, instead of map, for glyph_to_sid_map
Much faster.
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31014832
|
2023-06-04T12:58:02
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|
[cff1] More hygiene
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|
bf0a08c9
|
2023-06-04T12:54:35
|
|
[cff1] Hygiene
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|
ebc5257e
|
2023-06-04T11:25:16
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|
[cff1] Add a couple of unlikely's
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|
b6516f3b
|
2023-05-08T15:31:24
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|
[cff] Fix the case of HB_OT_TAG_cff(1|2) macros
Should be upper case like other HB_OT_TAG_* macros of upper case tables.
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|
7c74fc96
|
2023-02-19T14:43:07
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|
[CFF] Remove unused member single_val
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|
64ed03c9
|
2023-01-24T18:30:49
|
|
[cff1] Return no name for out-of-range glyph IDs
Was returning .notdef before.
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|
9be01b6b
|
2022-12-21T14:04:32
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|
[paint] Pass hb_paint_context_t along
Replace the font argument with a hb_paint_context_t
that carries the font, the palette index and the
foreground color.
The hb_font_paint_glyph() api now takes the palette
index and the foreground color as extra arguments.
Update all callers and regenerate test results.
|
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|
df89b521
|
2022-12-16T23:46:05
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|
cff1: Implement paint_glyph
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|
|
a2681c37
|
2022-12-01T16:09:03
|
|
[cff-subset] Simplify INDEX serialize() more
|
|
8d5c899b
|
2022-11-25T20:33:39
|
|
[subset] In cff accelerator hold reference to CFF table instead of the whole font.
|
|
|
59c45f6d
|
2022-11-22T12:54:50
|
|
Use hb_memcpy instead of memcpy consistently
|
|
|
7a39464b
|
2022-11-21T09:48:54
|
|
[cff] Hide members of byte_str_ref_t
|
|
|
86d1e22d
|
2022-08-03T12:43:28
|
|
[atomic-ptr] Rename get
|
|
|
b59e25f2
|
2022-06-07T09:27:09
|
|
[cff] Try fixing Heap-buffer-overflow in CFF::Charset::collect_glyph_to_sid_map
Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47790
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|
98aaecd3
|
2022-06-01T21:01:16
|
|
[subset] fix data race touching Crap() in cff subsetting.
|
|
|
0919eaa6
|
2022-05-24T13:07:24
|
|
[ot-font] Remove lock around cache
Not needed.
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|
|
3b28cff9
|
2022-05-26T04:42:17
|
|
[cff1] Fix null dereference on memory alloc failure
|
|
|
a4d98b63
|
2022-05-16T17:02:40
|
|
[subset/cff1] Collect glyph-to-sid map to avoid an O(n^2) algorithm
Saves 13 for largest benchmark:
BM_subset/subset_glyphs/SourceHanSans-Regular_subset.otf/10000 -0.1313 -0.1308 75 65 75 65
BM_subset/subset_codepoints/SourceHanSans-Regular_subset.otf/4096 -0.1009 -0.1004 54 48 54 48
BM_subset/subset_codepoints/SourceHanSans-Regular_subset.otf/10000 -0.1067 -0.1066 70 62 69 62
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|
|
b87f48e9
|
2022-05-16T16:33:31
|
|
[cff1] get_sid() move bounds check into each implementation
|
|
|
3fbac094
|
2022-05-16T15:41:11
|
|
[cff1] Lazy-load & sort glyph names
Improves subset benchmarks by up to 70% for small CFF1 subset of
non-CID fonts!
BM_subset/subset_glyphs/SourceSansPro-Regular.otf/10 -0.7067 -0.7071 1 0 1 0
BM_subset/subset_glyphs/SourceSansPro-Regular.otf/64 -0.4817 -0.4824 1 0 1 0
BM_subset/subset_glyphs/SourceSansPro-Regular.otf/512 -0.1948 -0.1956 2 2 2 2
BM_subset/subset_glyphs/SourceSansPro-Regular.otf/2000 -0.0767 -0.0761 6 6 6 6
|
|
|
b46c7faa
|
2022-05-13T14:02:54
|
|
[cff] Check buf_len, not buf
Ouch!
|
|
|
19a8db85
|
2022-05-13T18:05:05
|
|
[subset] fix potential integer overflow in gname_t::cmp.
|
|
|
a2f132f1
|
2022-05-13T13:49:17
|
|
[cff] Check glyph-name's length, not arrayZ
As the latter can be non-null while still zero-length.
|
|
|
bff78e65
|
2022-05-10T16:33:37
|
|
[cff] Convert interpretation environment to use constructor
|
|
|
8aa54aac
|
2022-05-09T16:09:56
|
|
[cff] Replace byte_str_t with hb_bytes_t use
|
|
|
fe1d85a5
|
2022-05-09T16:04:52
|
|
[cff] Remove custom byte_str_t impl
|
|
|
370bec93
|
2022-02-04T18:40:44
|
|
[draw] Rename internal draw_session_t to hb_draw_session_t
|
|
|
c681331c
|
2022-02-03T14:36:12
|
|
[draw] Rename internal draw_helper_t to draw_session_t
|
|
|
dd7b6e2c
|
2022-02-02T14:46:10
|
|
[draw] Remove EXPERIMENTAL_API tag
|
|
|
a8b7f188
|
2022-01-21T07:38:33
|
|
[cff] Initialize accelerator members
|
|
|
ac1bb3e3
|
2022-01-20T11:47:17
|
|
[machinery] Move accelerators to constructor/destructor
|
|
|
e062376e
|
2022-01-19T17:09:34
|
|
[machinery] Make accelerator lazy-loader call Xinit/Xfini
Instead of init/fini. To isolate those functions. To be turned into
constructor/destructors, ideally one per commit (after some SFINAE
foo.)
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|
|
4eb6e6ea
|
2022-01-18T12:07:05
|
|
[cff] Remove some more fini_deep()
|
|
|
f0a1892f
|
2021-07-28T17:36:22
|
|
[serialize] Remove unnecessary pointer indirection
|
|
|
deee24fb
|
2021-07-14T13:46:36
|
|
[subset] Add missing FontName op code in top dict parsing.
Fix for #3058
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|
|
c539afb0
|
2021-03-31T13:28:25
|
|
[CFF] Use NNOffsetTo<> instead of OffsetTo<>
I'm pretty sure that's what is intended.
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|
d307c24a
|
2020-07-29T12:23:37
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|
[ENOMEM] check resize() return.
Fixes https://oss-fuzz.com/testcase-detail/5641892164009984.
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2be859d2
|
2020-04-20T23:48:23
|
|
minor, replace nullptr checks with implicit ones
|
|
|
2dda6dd7
|
2020-04-20T14:12:45
|
|
minor, tweak spacing
turn 8 spaces to tab, add space before Null/Crap
|
|
22f7c61a
|
2020-04-17T23:49:51
|
|
implement SID to glyph ID mapping with predefined Charset
Also fixes oss-fuzz 21769
|
|
|
755a77d6
|
2020-01-29T22:26:04
|
|
Move outline draw API behind HB_EXPERIMENTAL_API directive
|
|
|
0b290538
|
2020-03-04T22:31:21
|
|
removed unused code
|
|
|
e8f010d7
|
2020-03-04T16:54:27
|
|
removed unused code & data; rename
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|
|
c05458ec
|
2020-03-02T16:51:19
|
|
update cff & cff2 subsetters
|
|
|
9fe0dc34
|
2020-02-26T17:40:44
|
|
[draw] Pass draw_helper_t itself around instead recreating it
Specially helpful if we want to change the design
|
|
|
8c652f72
|
2020-02-19T16:32:44
|
|
Minor, switch to https links where possible
|
|
|
25707e37
|
2020-02-05T00:27:28
|
|
[cff] minor
|
|
0d61926c
|
2020-02-04T13:36:51
|
|
[subset] Keep head when no glyf table
|
|
|
2792fb8b
|
2020-02-02T22:00:53
|
|
first rewrite of cff/cff2 _subset with _subset2
|
|
|
ac81e940
|
2020-01-28T12:34:47
|
|
Rename hb_outline_decompose to hb_font_draw_glyph and hb_outline_decompose_funcs_t to hb_draw_funcs_t
|
|
|
981125aa
|
2020-01-25T21:31:36
|
|
Rename hb_ot_glyph_* to hb_outline_*
|
|
|
ec1fba13
|
2020-01-13T19:31:18
|
|
[ot-glyph] make hb_ot_glyph_decompose_funcs_t struct opaque
|
|
|
084a8182
|
2020-01-10T22:14:46
|
|
[ot-glyphs] Move CFF glyph decompose logic to their tables
Thus making path decompose zero alloc on CFF/CFF2
|