21ede867df
Fix possible overflow in bsearch impls
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From bungeman.
Fixes https://github.com/harfbuzz/harfbuzz/pull/1314
2018-10-25 13:19:58 -07:00
63109432cf
Cosmetic and minor changes
2018-10-13 07:23:33 -04:00
341206eb60
[vector] Make hb_vector_t relocatable / nestable
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Ugly, but...
Fixes https://github.com/harfbuzz/harfbuzz/issues/1227
2018-10-05 18:39:48 +02:00
dff2c45f1e
Port rest from VAR to UnsizedArrayOf<>
2018-09-11 01:01:08 +02:00
d1f29908c2
[subset] Add hb_subset_context_t<>
2018-08-31 16:31:00 -07:00
aba0a945c5
[subset] Add hb-subset-input.hh and make hb-subset.hh toplevel include
2018-08-31 13:25:19 -07:00
2ccc322cf8
[ot-font] Clean up cmap with gid=0
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Fixes https://github.com/harfbuzz/harfbuzz/issues/1145
2018-08-29 16:38:25 -07:00
3a0b3a29cc
Free up hb-ot-face.hh from includes
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There might be a better way to do this, but I couldn't find...
2018-08-26 15:11:24 -07:00
963413fc54
WIP
2018-08-26 00:47:55 -07:00
e6cb938065
[ot-face] Unify accelerators and tables
2018-08-26 00:21:29 -07:00
1c48a7ef06
[ot-font] Cache tables on face, not font
2018-08-25 23:57:16 -07:00
c77ae40852
Rename hb-*private.hh to hb-*.hh
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Sorry for the noise, downstream custom builders. Please adjust.
2018-08-25 22:36:36 -07:00
82b12bcadd
[unicode] Add HB_UNICODE_MAX
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New API:
HB_UNICODE_MAX
2018-08-25 22:07:17 -07:00
28634db07e
[cmap] Fix skipping gid0 in Format4 collect_unicodes()
2018-08-25 21:23:43 -07:00
ddea4d19cf
Add 1-param passthrough constructor to hb_auto_t<>
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And use.
2018-08-25 21:08:15 -07:00
c8cfb702e9
[cmap] Minor
2018-08-25 16:18:00 -07:00
1dcf5fb038
[cmap Add hb_subset_collect_variation_unicodes()
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To be moved to hb-face.h later.
2018-08-25 16:12:18 -07:00
4806b3800d
[cmap] Add hb_subset_collect_variation_selectors()
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To be moved to hb-face later.
2018-08-25 15:58:40 -07:00
3336de2479
[cmap] Remove unused code
2018-08-25 15:41:25 -07:00
1becabe06c
[cmap] Use bsearch to find subtables
2018-08-25 15:37:56 -07:00
02fe03e09a
[cmap] Factor out find_best_subtable
2018-08-25 15:33:05 -07:00
b41c43b4e1
Minor
2018-08-25 15:25:03 -07:00
7d382fa276
[cmap] Implement collect_unicodes() for Format0/6/10
2018-08-25 09:42:52 -07:00
bd0e542525
[cmap] Simplify collect_unicodes()
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Don't use accelerator (almost). Hooks up Format13 as well.
2018-08-25 09:33:30 -07:00
d60c465627
Rename get_all_codepoints() to collect_unicodes()
2018-08-25 08:48:42 -07:00
531051b8b9
[ot-font] Return char-not-found if mapped to gid 0
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OpenType cmap table can use gid=0 to mean "not covered" to produce
more optimized cmap subtables. Return false from get_nominal_glyph()
for those. hb-ft already does this.
2018-08-25 08:44:18 -07:00
2bdd903c69
[subset] limit the max codepoint value to the unicode limit.
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When collecting all codepoints in the cmap avoid using large amount of memory for fonts that declare coverage over all 32 bit integers.
2018-07-31 18:40:38 -07:00
e57a638bde
One more
2018-07-23 12:00:02 -07:00
36ed163fdd
Remove unnecessary OT:: namespace specifiers
2018-07-23 11:57:45 -07:00
9583e0077d
Port more off of Sanitizer<>
2018-07-22 22:43:25 -07:00
bddeb2b10c
Minor renamings of internal inline functions
2018-07-10 14:13:21 +02:00
f7515769fd
[vector] Use Crap pool in push() as well
2018-06-01 17:48:37 -07:00
251cc977e9
[subset] Switch to using hb_map_t inside of hb_subset_plan_t.
2018-05-30 17:23:59 -06:00
e99d75ea9c
Fix warning
2018-05-09 15:31:57 -07:00
63f57f4dab
Mark more unsized array's as arrayZ
2018-05-08 16:56:11 -07:00
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
eba1c16a60
Always lock blob in sanitize. Remove blob->lock_as() in favor of blob->lock()
2018-05-08 02:47:42 -07:00
b4fa505014
Move Sanitizer::lock_instance<>() to blob->lock_as<>().
2018-05-08 02:45:08 -07:00
abc12f7b81
Move null pool to hb-private
2018-05-08 02:23:36 -07:00
3be050f075
[subset] entrySelectorZ -> entrySelector.
2018-05-04 11:23:32 -07:00
7c22f98da7
[subset] add missing template parameter.
2018-05-04 11:20:03 -07:00
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
c817992f49
[subset] Write out a format 4, plat 0 encoding record to match fontTools.
2018-05-04 11:20:03 -07:00
9ef55a4c13
[subset] A few bug fixes for cmap format 4 subsetting.
2018-05-04 11:20:03 -07:00
81ea75f5c8
[subset] Complete implementation of cmap4 subsetting.
2018-05-04 11:20:03 -07:00
4195a52b04
[subset] WIP implementation of serialize for cmap format 4.
2018-05-04 11:20:03 -07:00
cfa592d31c
[subset] Add an implement for cmap format 4 create_sub_table_plan.
2018-05-04 11:20:03 -07:00
295d67ea7d
[subset] WIP cmap format 4 subsetting.
2018-05-04 11:20:03 -07:00
0053d13283
[subset] Refactor cmap subsetting to make it possible to add support for more sub tables.
2018-05-04 11:20:03 -07:00
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
Ebrahim Byagowi
Garret Rieger