Commit Graph

5522 Commits

Author SHA1 Message Date
Behdad Esfahbod a01194aaf4 Enable two OpenType features, 'Harf' and 'Buzz'
One early, before script-specific features, one late, after.  Allows font
developers to detect us and behave differently if needed.
2018-10-04 13:00:37 +02:00
Behdad Esfahbod 14ff3cbe0f Apply morx if there's no GSUB! 2018-10-04 11:34:21 +02:00
Behdad Esfahbod 3417037eb1 [aat] Add +hb_aat_layout_has_substitution 2018-10-04 11:17:19 +02:00
Sascha Brawer 7810bb1a59 [morx] Only insert glyphs at mark when a mark has been set before
This reverts commit f4072e8cb8.
https://github.com/harfbuzz/harfbuzz/issues/1195
2018-10-04 10:29:23 +02:00
Ebrahim Byagowi 5de2d9cdbd
Minor, fix double-promotion warnings (#1221) 2018-10-04 02:14:18 +03:30
mhosken e4e74c2751 Update Graphite API to latest (#1215) 2018-10-03 23:03:26 +03:30
Behdad Esfahbod b710ea4fde Clean Fitzpatrick hack 2018-10-03 21:17:59 +02:00
Behdad Esfahbod 95e5f1ae69 Unbreak Fitzpatrick
Fixes https://github.com/harfbuzz/harfbuzz/issues/1159
2018-10-03 21:11:40 +02:00
Behdad Esfahbod 03fb6dd4c7 Rewrite grapheme-formation in terms of new work
Also, don't attach ZWNJ to previous cluster.  Closer to Unicode graphemes.
2018-10-03 21:11:40 +02:00
Behdad Esfahbod 68106b1d9b Minor 2018-10-03 21:11:40 +02:00
Behdad Esfahbod 06922acbc4 Fix distcheck 2018-10-03 20:19:42 +02:00
Behdad Esfahbod 4eea2e279b [thai] Set continuation on decomposed nikhahit 2018-10-03 20:19:42 +02:00
Behdad Esfahbod 8edc91022c [indic] Reset continuation on inserted dottedcircle 2018-10-03 20:19:42 +02:00
Behdad Esfahbod 2a6f15213e [buffer] Inline some more 2018-10-03 20:19:42 +02:00
Behdad Esfahbod 6f39c22029 Add code 2018-10-03 20:19:42 +02:00
Behdad Esfahbod 19d50aa262 [indic] Simplify dottedcircle 2018-10-03 20:19:42 +02:00
Behdad Esfahbod 3b78318510 [emoji] Mark emoji contination sequences as continuation
This adds a new grapheme bit.  Not used yet.

Part of https://github.com/harfbuzz/harfbuzz/issues/1159
2018-10-03 20:19:42 +02:00
Behdad Esfahbod 123326e20a Dotted-circle all marks, not just non-spacing, at text beginning 2018-10-03 20:19:42 +02:00
Behdad Esfahbod 674560cf24 Fix build 2018-10-03 19:10:28 +02:00
Behdad Esfahbod 45e55f7080 [indic] Fix clang everything 2018-10-03 18:45:27 +02:00
Behdad Esfahbod 4df02e3240 Minor 2018-10-03 18:45:27 +02:00
Behdad Esfahbod 1e8f195b96 [emoji] Add emoji Extended_Pictographic table and function
Part of https://github.com/harfbuzz/harfbuzz/issues/1159

.
2018-10-03 18:45:27 +02:00
Behdad Esfahbod 1dc601b04a [os2] Minor rename/shuffle 2018-10-03 18:45:27 +02:00
Behdad Esfahbod df32eaae42 [indic] Disallow vowel mark combinations that spoof other vowel marks
Fixes https://github.com/harfbuzz/harfbuzz/issues/1019

New numbers:

BENGALI: 353725 out of 354188 tests passed. 463 failed (0.130722%)
DEVANAGARI: 707261 out of 707394 tests passed. 133 failed (0.0188014%)
GUJARATI: 366353 out of 366457 tests passed. 104 failed (0.0283799%)
GURMUKHI: 60729 out of 60747 tests passed. 18 failed (0.0296311%)
KANNADA: 951300 out of 951913 tests passed. 613 failed (0.0643966%)
MALAYALAM: 1048136 out of 1048334 tests passed. 198 failed (0.0188871%)
ORIYA: 42327 out of 42329 tests passed. 2 failed (0.00472489%)
SINHALA: 271596 out of 271847 tests passed. 251 failed (0.0923313%)
TAMIL: 1091754 out of 1091754 tests passed. 0 failed (0%)
TELUGU: 970555 out of 970573 tests passed. 18 failed (0.00185457%)

Devanagari regressed because Uniscribe doesn't enforce the full set.

Tests added with the *-vowel-letters.txt files in tree and Noto fonts.
2018-10-03 15:53:28 +02:00
Behdad Esfahbod 1b8d5e9991 [thai] Minor 2018-10-03 15:31:33 +02:00
Behdad Esfahbod 0dd9101fd0 Minor 2018-10-03 15:31:33 +02:00
Behdad Esfahbod 9c4ffd10c4 Minor 2018-10-03 15:31:33 +02:00
HinTak bd1be8738f Missing colon for gobject annotation
There should be a colon separating "(transfer full)" and the rest. Warned by g-ir-scanner.
2018-10-03 15:31:26 +02:00
Behdad Esfahbod 75114e01d2 [use] Add Halant_Or_Vowel_Modifier category
Fixes https://github.com/harfbuzz/harfbuzz/issues/1102
2018-10-03 12:30:23 +02:00
Ebrahim Byagowi 6353cc1f83
[circleci] Fix some of warnings from clang-everything bot (#1211)
* -Wshift-sign-overflow
* -Wmissing-prototypes
2018-10-02 21:39:19 +03:30
Behdad Esfahbod fef7af1e22 [tibetan] Remove unused Tibetan shaper 2018-10-02 18:46:13 +02:00
Behdad Esfahbod 32a438166f [tibetan] Route Tibetan through USE
Fixes https://github.com/harfbuzz/harfbuzz/pull/933
https://github.com/harfbuzz/harfbuzz/issues/1012

Tibetan failures go from 0 to 2:

TIBETAN: 208467 out of 208469 tests passed. 2 failed (0.000959375%)
2018-10-02 18:44:57 +02:00
Behdad Esfahbod 77792187be [khmer] Remove unused khmer_position() 2018-10-02 18:20:16 +02:00
Behdad Esfahbod 5101abd42f [indic/use] Factor common expressions in ragel machine
No machine change.
2018-10-02 17:49:06 +02:00
Behdad Esfahbod 6f457f8370 [indic] Minor flip grammar around
No behavior change.
2018-10-02 17:46:27 +02:00
Behdad Esfahbod 40d5d19d5b [ragel] Use ts/te (token-start / token-end) instead of manual tracking 2018-10-02 17:04:05 +02:00
Behdad Esfahbod 9efddb9de8 Treat a base+mark... ligature as base, not ligature
Fixes https://github.com/harfbuzz/harfbuzz/issues/746
2018-10-02 16:05:26 +02:00
Behdad Esfahbod 3cca978723 Move code around 2018-10-02 15:02:35 +02:00
Behdad Esfahbod 0a371fee4d Minor 2018-10-02 14:48:39 +02:00
Behdad Esfahbod 94d15528f8 Minor 2018-10-02 14:45:09 +02:00
Behdad Esfahbod 729f634728 Disable joiner-skipping when looking back for base to attach mark to
Fixes https://github.com/harfbuzz/harfbuzz/issues/1189
2018-10-02 14:41:31 +02:00
Behdad Esfahbod c36f3f5bef [arabic] Use manual-zwj instead of flipping joiners 2018-10-02 14:36:47 +02:00
Behdad Esfahbod 48c513fec9 Minor 2018-10-02 14:19:34 +02:00
Behdad Esfahbod cca757ae56 Minor 2018-10-02 14:10:26 +02:00
Behdad Esfahbod 96eca87f89 Move things 2018-10-02 13:24:40 +02:00
Behdad Esfahbod 588a4ac8bc Rename 2018-10-02 13:16:43 +02:00
Behdad Esfahbod 10b6c7c638 Minor include cleanup 2018-10-02 13:11:18 +02:00
Behdad Esfahbod 1d1734e985 Shuffle code around 2018-10-02 13:04:05 +02:00
Khaled Hosny d27e5ec3a2 Skip BOM in the Python sample file
Fixes https://github.com/harfbuzz/harfbuzz/issues/1208
2018-10-02 08:25:29 +02:00
HinTak f9ea3dc4c6 Missing "out" indicator (#1209)
Missing "out" indicator. Affect gobject introspection.
2018-10-02 09:13:06 +03:30
Ebrahim Byagowi f72b748371
[circleci] Fix "msan" and "everything" bots (#1205) 2018-10-02 00:16:08 +03:30
Behdad Esfahbod 8bf4027d23 [indic] Remove Consonant_Medial from grammar and code
The only Indic CM is U+0A75 GURMUKHI SIGN YAKASH, which Uniscribe doesn't treat
specially, and font designers design for that.  So, do the same.
2018-10-01 20:05:00 +02:00
Behdad Esfahbod 5143654716 [khmer] Rewrite grammar completely
Based on experimenting with Uniscribe to extract grammar and categories.

Failures down from 44 to 35:

KHMER: 299089 out of 299124 tests passed. 35 failed (0.0117008%)

We still don't enforce the one-matra rule pre-decomposition, but enforce
an order and one-matra-per-position post-decomposition.

https://github.com/harfbuzz/harfbuzz/issues/667
2018-10-01 19:23:47 +02:00
Behdad Esfahbod aaaa65baa7 [khmer] Remove unused code 2018-10-01 16:59:48 +02:00
Behdad Esfahbod 81afdbe803 [use] Disable automatic ZWJ for 'akhn' feature
Fixes https://github.com/harfbuzz/harfbuzz/issues/746
2018-10-01 15:27:35 +02:00
Behdad Esfahbod ceef311dca [use] Change categories for Left_And_* matras
These are only relevant to Sinhala, because they decompose in other
cases.  The USE spec categorizes them all as VPst.  No idea why we
weren't following that before.
2018-10-01 13:04:49 +02:00
Behdad Esfahbod 3426a36157 Unbreak bots 2018-10-01 12:55:57 +02:00
Behdad Esfahbod 98ac01d3b3 [morx] Break out if buffer gets into error
Was getting stuck not making progress somehow.
2018-10-01 12:10:00 +02:00
Behdad Esfahbod df827a6ab8 [cache] Fix cache coherency corner-case
If key_bits+value_bits-cache_bits==32 then -1 is ambiguous...
2018-10-01 11:39:29 +02:00
Ebrahim Byagowi 0fa1edbd3b
[circleci] Couple of fixes (#1200)
* Raise error on warnings on -everything
* Enable fontconfig to two bots
* Fix msan bot now that all of its real complain are gone
2018-10-01 09:40:29 +03:30
Behdad Esfahbod ad1c190ecf Correct fix for glib-mkenum warning 2018-09-30 18:26:45 +02:00
Behdad Esfahbod 1dd1e56bf4 Revert "Fix glib-mkenum warning"
This reverts commit 247756a7d8.

Was wrong.  Right fix coming.
2018-09-30 18:25:58 +02:00
Behdad Esfahbod 3f08750fa6 Move _POSIX_SOURCE to hb.hh 2018-09-30 18:23:34 +02:00
Behdad Esfahbod 90dd255e57 Change _HB_SCRIPT_MAX_VALUE from 0xFFFFFFFF to 0x7FFFFFFF
Fixes https://github.com/harfbuzz/harfbuzz/issues/504
2018-09-30 18:19:54 +02:00
Behdad Esfahbod 5c65ed800d Fix bug introduced in 9b0b40b3c1
Also discovered by msan bot.
2018-09-30 17:49:33 +02:00
Behdad Esfahbod 247756a7d8 Fix glib-mkenum warning
GEN      hb-gobject-enums.h
WARNING: Failed to parse "/*< private >*/" in ../../src/hb-buffer.h
2018-09-30 17:49:33 +02:00
Behdad Esfahbod b1e07e1e6c [indic/khmer] Remove use of global constructors
Alternative woul have been to resurrect F_COMBINE that I removed in
70136a78cb

But this does it for now.  I'm not sure why check-static-inits.sh didn't
catch this before.  Clang -Weverything bot did:

  CXX      libharfbuzz_la-hb-ot-shape-complex-indic.lo
hb-ot-shape-complex-indic.cc:99:1: warning: declaration requires a global constructor [-Wglobal-constructors]
indic_features[] =
^
1 warning generated.
  CXX      libharfbuzz_la-hb-ot-shape-complex-khmer.lo
hb-ot-shape-complex-khmer.cc:36:1: warning: declaration requires a global constructor [-Wglobal-constructors]
khmer_features[] =
^
1 warning generated.
2018-09-30 06:08:11 -04:00
Behdad Esfahbod 00cd00e641 Tweak HB_TAG and HB_UNTAG
uint32_t was getting promoted to signed int, which is not what we wanted...

Wow, clang has become good at generating warnings...

../../src/hb-common.h:349:29: warning: signed shift result (0xFF000000) sets the sign bit of the shift expression's type ('int') and becomes negative [-Wshift-sign-overflow]
  _HB_SCRIPT_MAX_VALUE                          = HB_TAG_MAX, /*< skip >*/
                                                  ^~~~~~~~~~
../../src/hb-common.h:93:20: note: expanded from macro 'HB_TAG_MAX'
 define HB_TAG_MAX HB_TAG(0xff,0xff,0xff,0xff)
                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../../src/hb-common.h:89:57: note: expanded from macro 'HB_TAG'
 define HB_TAG(c1,c2,c3,c4) ((hb_tag_t)((((uint8_t)(c1))<<24)|(((uint8_t)(c2))<<16)|(((uint8_t)(c3))<<8)|((uint8_t)(c4))))
                                         ~~~~~~~~~~~~~~~^ ~~
../../src/hb-common.h:349:3: warning: ISO C restricts enumerator values to range of 'int' (4294967295 is too large) [-Wpedantic]
  _HB_SCRIPT_MAX_VALUE                          = HB_TAG_MAX, /*< skip >*/
  ^                                               ~~~~~~~~~~
2018-09-30 06:08:11 -04:00
Behdad Esfahbod 8a31e40629 [font] Make *_advance() fallback to *_advances
And remove redundant implementations.
2018-09-30 06:08:11 -04:00
Behdad Esfahbod bd07d2878f Use buffer scratch_flags to remember if we had any joiners 2018-09-30 06:08:11 -04:00
Behdad Esfahbod ba0f0f156f Document setlocale() threadsafety issue
"Fixes" //github.com/harfbuzz/harfbuzz/issues/1191
2018-09-30 06:08:11 -04:00
Behdad Esfahbod 9b0b40b3c1 Fix fallback kerning to check for current glyph's mask 2018-09-28 20:53:23 -04:00
Behdad Esfahbod f4072e8cb8 [morx] Remove mark_set from Insertion
text-rendering-tests test MORX-32 shows that for Insertion, an unset mark is treated
as mark set at 0.  This is unlike the Reordering lookup where un unset mark performs
nothing.

Fixes MORX-32.
2018-09-28 10:14:23 -04:00
Behdad Esfahbod 0d18ec5467 [morx] unsafe-to-break in Insertion
Makes MORX-29, MORX-30, MORX-31 pass.
2018-09-28 10:01:59 -04:00
Behdad Esfahbod b435df3a5b More atomic tuneup 2018-09-28 09:13:14 -04:00
Behdad Esfahbod d2542cd28c More atomic fixup 2018-09-27 17:23:24 -04:00
Behdad Esfahbod 3ee96984f4 Fixup atomics from recent change 2018-09-27 17:20:26 -04:00
Behdad Esfahbod 305468708d [cache] Use atomic writes in clear()
To help TSan.
2018-09-27 16:54:23 -04:00
Volker Krause 9e9a36ee65 Fix infinite loop when walking up the directory hierarchy (#1183)
A single find_package(harfbuzz) line in user code resulted in this loop
getting stuck when _harfbuzz_libdir_iter became "/".
2018-09-27 18:03:49 +03:30
Behdad Esfahbod 662f7d7e8b [arabic] Do the joiner-flipping only for rlig feature
See comment.
2018-09-26 18:54:09 -04:00
Behdad Esfahbod 7f30629cdd [ft] Make TSan happy 2018-09-26 16:40:59 -04:00
Behdad Esfahbod ec743fce2a Add more atomic intrinsics 2018-09-26 16:40:59 -04:00
Behdad Esfahbod 90a0f9fa0c Make TSan happy with make_immutable() 2018-09-26 15:03:07 -04:00
Behdad Esfahbod 824111d484 Fix iOS build
Fixes https://github.com/harfbuzz/harfbuzz/pull/1179
2018-09-25 12:47:48 -04:00
Behdad Esfahbod 6c0e7eb6a6 Minor 2018-09-24 19:07:23 -04:00
Behdad Esfahbod d748dc7664 More iter inits 2018-09-24 18:30:50 -04:00
Behdad Esfahbod d9867497d0 Minor 2018-09-24 18:11:59 -04:00
Behdad Esfahbod 70136a78cb Remove F_COMBINE
Now I wonder if any bots will be unhappy we calling | in static const initializations...
Or would that cost runtime init?  Our tests don't detect any..
2018-09-24 18:04:17 -04:00
Behdad Esfahbod f048ead84a Some more 2018-09-24 18:04:17 -04:00
Behdad Esfahbod 1676f608c8 Minor refactoring 2018-09-24 18:04:17 -04:00
Behdad Esfahbod 4839807340 [check-static-inits.sh] Allow some if ubsan is in effect 2018-09-24 13:11:34 -04:00
Behdad Esfahbod e45ba31dc7 [check-symbols.sh] Allow weak objects "V"
ubsan generates these.
2018-09-24 13:04:48 -04:00
Behdad Esfahbod 2d93148a0f Ignore weak symbols in check-symbols.sh
Some clang versions leave a std::round(float) weak symbol around...
2018-09-24 11:52:22 -04:00
Behdad Esfahbod 55bae6825e [docs] A few improvements
If we wrote just this much every day...
2018-09-24 10:43:06 -04:00
Behdad Esfahbod 57fa2c23de Readjust Hebrew composition again 2018-09-24 09:57:52 -04:00
Behdad Esfahbod 7f335390f3 Revert change that would decompose text if GPOS mark feature is available
https://github.com/harfbuzz/harfbuzz/issues/653#issuecomment-423905920
2018-09-24 09:56:18 -04:00
Behdad Esfahbod a6f4b2f7cd Fix normalization
62d1e0852a (commitcomment-30613091)
2018-09-24 09:54:37 -04:00
Behdad Esfahbod 3583fb03b1 Simplify ZWJ-skipping a bit
Towards disabling ZWJ-skipping in certain GPOS contexts.

Part of https://github.com/flutter/flutter/issues/16886
2018-09-23 22:33:38 -04:00
Behdad Esfahbod 9516cbd3df Reinit skippy iters when auto_zwj / auto_zwnj change
Ouch.  How did we not hit this bug before...
2018-09-23 22:00:34 -04:00
Behdad Esfahbod 62d1e0852a Prefer decomposed form if font has GPOS mark feature
Fixes https://github.com/harfbuzz/harfbuzz/issues/653
2018-09-23 21:32:18 -04:00
Behdad Esfahbod d7f21777e6 [ot-font] Fix leak
Fixes https://github.com/harfbuzz/harfbuzz/issues/1171

I'm glad we have leak-detector bots now.
2018-09-23 19:12:52 -04:00
Matt Oliver 24dd6c1a9d src/hb-blob.cc: Fix mmap functionality with UWP. 2018-09-23 07:23:58 -07:00
Behdad Esfahbod 5fd8bce945 [morx] Fix mark_set check 2018-09-19 22:34:09 -04:00
Behdad Esfahbod 0739b28169 [aat] Minor 2018-09-19 17:32:21 -04:00
Behdad Esfahbod 7671cb9b04 [coretext] Minor 2018-09-19 17:10:26 -04:00
Behdad Esfahbod dc8ed45292 [morx] Implement forward/backward processing
We reverse too many times. Can be optimized. But I doubt many fonts
use reverse lookups, so doesn't matter.

Other than not applying user features, this completes morx table
implementation.
2018-09-19 16:47:25 -04:00
Behdad Esfahbod 3bccd62196 [morx] Implement horiz-only/vert-only subtables 2018-09-19 16:24:34 -04:00
Behdad Esfahbod 041a08de3d [morx] Improve buffer position in Insertion w DontAdvance and wo
Just speculation. Needs tests to determine which is correct behavior.
2018-09-19 16:02:56 -04:00
Behdad Esfahbod 388ab91642 [morx] Implement InsertionChain 2018-09-17 20:28:32 +02:00
David Corbett d8d1e7df00 Don't enforce a native direction for Old Hungarian 2018-09-17 18:53:25 +02:00
Behdad Esfahbod 606bf57430 Revert forcing use of single-parameter static_assert()
Some clang versions define static_assert as a macro apparently, so we cannot
redefine it...

This reverts commit 94bfea0ce6.
This reverts commit 4e62627831.
2018-09-16 19:34:39 +02:00
Behdad Esfahbod cbcaba6ffd One more bot fix 2018-09-16 19:25:19 +02:00
Behdad Esfahbod 89dd4b9597 Fix bots
"Unused private member" warning turned error.  ugh.
2018-09-16 18:11:46 +02:00
Behdad Esfahbod 4e62627831 Enforce single-param static_assert() only
So we don't accidentally break it again.
2018-09-16 18:09:36 +02:00
Behdad Esfahbod f1a86e1e6f Remove unused try 2018-09-16 18:01:32 +02:00
Behdad Esfahbod ebd50b3c83 Fix static_assert 2018-09-16 17:57:12 +02:00
Behdad Esfahbod 10642b3fbf Disallow null-enabled offsets to unsized structures...
...like UnsizedArrayOf<>.

This fixes a class of crasher bugs, mostly with color and AAT tables.  We
cannot use nullable offsets to varsized data that does not declare min_size,
because it's nost safe to use our fixed-size null pool for types that have
their size external.  So, use non_null'able offsets for these.

A further enhancement would be to make use of min_size in Null<> itself.
Will try that after.
2018-09-15 19:43:33 +02:00
Behdad Esfahbod 9ff76c6025 [morx] Respect default feature settings
Does NOT apply user-selected features.  But at least now enables
correct subtables.
2018-09-15 18:31:14 +02:00
Behdad Esfahbod 2f97da6e2d [aat] Change version field 2018-09-15 14:51:50 +02:00
Behdad Esfahbod 29c2bd1795 [morx] Add stub for InsertionChain 2018-09-15 14:47:18 +02:00
Behdad Esfahbod f8ccb545c4 [dfont] Disable null-processsing for offsets
An offset to unsized arrayis not safe to be redirected to our fixed-sized
null pool.  Plus, we want to reject, not repair, bad-looking dfonts.
2018-09-14 18:59:53 +02:00
Behdad Esfahbod 01b9148d9a [unicode] Move Fitzpatrick hack from ot-layout into unicode.hh 2018-09-14 14:23:09 +02:00
Behdad Esfahbod 6ebbf514ac Minor 2018-09-14 12:15:53 +02:00
Behdad Esfahbod 957dbed388 Fix builds 2018-09-14 12:14:42 +02:00
Behdad Esfahbod 4653e6cf3c [aat] Add enums for pre-defined state and classes
Not sure how I didn't add before...
2018-09-14 11:31:33 +02:00
Behdad Esfahbod 67449c3933 Don't dereference offset before check_struct() 2018-09-14 10:58:00 +02:00
Behdad Esfahbod ca746f261e [dfont] Also check dataLen range in sanitize
Just to disagree with myself re being done with this code...
2018-09-13 20:35:21 +02:00
Behdad Esfahbod 3789c557ca [dfont] Solve the mystery +2 offset thing!
Previously, ResourceForkHeader was defined as 30 bytes, having the typeCountM1 as last member.
There was a mysterious offset-by-2 in the code, derived from FontTools and JDK code this was
ported from.

In testing, I observed that typeListZ offset is actually 28.  Suggesting that the typeCountM1
does NOT actually belong to ResourceForkHeader, but belongs to the array itself.  Adjusting for
that resolves the mystery +2 offset hack, so everything is clean and good now.

This, concludes my dfont hacking.  The code looks great now, and I'm happy to leave it.
Fuzzers might disagree though, we will see!
2018-09-13 20:32:13 +02:00
Behdad Esfahbod effc7ced72 Rename HeadlessArrayOf::len to lenP1
So it doesn't accidentally match our templates, etc.
2018-09-13 20:21:54 +02:00
Behdad Esfahbod 180a88a96c [dfont] Some more 2018-09-13 19:26:44 +02:00
Behdad Esfahbod 0ab0f1e5ac [dfont] Push methods further down 2018-09-13 19:13:01 +02:00
Behdad Esfahbod 8c9bdcc1fe [dfont] Minor 2018-09-13 19:08:22 +02:00
Behdad Esfahbod 4479d3a2ed [dfon]t Sanitize OpenTypeFontFace 2018-09-13 19:06:50 +02:00
Behdad Esfahbod 3fba41906f [dfont] Minor 2018-09-13 18:49:16 +02:00
Behdad Esfahbod bf852f0e62 [dfont] Make test pass
Offset 0 is not null in this context.
2018-09-13 18:47:53 +02:00
Behdad Esfahbod 29faebe911 Allow Offset<>'s that have no 0==null 2018-09-13 18:47:25 +02:00
Behdad Esfahbod 82f4d776c2 [dfont] Minor 2018-09-13 18:27:20 +02:00
Behdad Esfahbod 07e0ca930c [bytes] Rename content to arrayZ 2018-09-13 17:39:51 +02:00
Behdad Esfahbod dbb764dceb [dfont] Clean up sanitize()
I don't think I broke anything.  Fuzzers will let me know..
2018-09-13 17:21:00 +02:00
Behdad Esfahbod 361fc26861 Fix OffsetTo::sanitize() after reshuffling 2018-09-13 16:47:33 +02:00
Behdad Esfahbod 4c6b0fb5f6 OffsetTo::sanitize() Add version with three user_data 2018-09-13 16:39:30 +02:00
Behdad Esfahbod a73bea69c5 OffsetTo::sanitize() more shuffling 2018-09-13 16:31:31 +02:00
Behdad Esfahbod b482e5231c OffsetTo::sanitize() reshuffling 2018-09-13 16:29:49 +02:00
Behdad Esfahbod bd75fd45cd [dfont] Some renaming, plus add link to reference doc 2018-09-11 18:32:25 +02:00
Behdad Esfahbod 4134ec1307 [dfont] Sanitize only sfnt resources as OpenTypeFontFile 2018-09-11 17:56:03 +02:00
Behdad Esfahbod 6b5e4d07ad [dfont] Minor 2018-09-11 17:26:24 +02:00
Behdad Esfahbod d5c509272f [dfont] Fix test expecatation and minor touch up
I have no way to authoritatively know, but looks like test font only has one
face.  So, adjust test expectation instead.
2018-09-11 17:18:21 +02:00
Behdad Esfahbod 9479ffefbf [dfont] Re-enable and fix offset handling
Fixes https://github.com/harfbuzz/harfbuzz/pull/1085
2018-09-11 16:41:26 +02:00
Behdad Esfahbod a1814e2bec Whitespace 2018-09-11 14:45:23 +02:00
Behdad Esfahbod 383060cc33 [ft] Invalidate advance cache if font size changed 2018-09-11 14:41:19 +02:00
Behdad Esfahbod 54998befc4 [ft] Cache advances
I decided to always use the cache, instead of my previous sketch direction
that was to only allocate and use cache if fast advances are not available.
The cache is a mere 1kb, so just use it...

TODO: Invalidate cache on font size change.

Fixes https://github.com/harfbuzz/harfbuzz/issues/651
Fixes https://github.com/harfbuzz/harfbuzz/pull/1082
2018-09-11 14:36:14 +02:00
Behdad Esfahbod 047a84c5dd [ft] Towards caching slow get_h_advance results
Related to https://github.com/harfbuzz/harfbuzz/pull/1082
2018-09-11 14:05:16 +02:00
Behdad Esfahbod 237f215378 [ft] Add advances() callback 2018-09-11 13:05:47 +02:00
Behdad Esfahbod cbea7d49ab [ot-font] Rename 2018-09-11 12:57:41 +02:00
Behdad Esfahbod d8a67dac2a [ot-font] Add advances() callbacks 2018-09-11 12:55:54 +02:00
Behdad Esfahbod 0ea42e117b [cache] Minor 2018-09-11 12:22:42 +02:00
Behdad Esfahbod 0f520adaac Revert "Remove unused hb_cache_t"
This reverts commit 473b17af4d.

Updates to recent changes.
2018-09-11 12:07:39 +02:00
Behdad Esfahbod cfdea88475 [random] Switch to 32bit RNG 2018-09-11 10:57:48 +02:00
Behdad Esfahbod 08260c708a [random] Shuffle 2018-09-11 10:51:19 +02:00
Behdad Esfahbod 71c9f84e7c Make --features rand=1 available to the user
Use rand=255 to mean "randomize".

Part of https://github.com/harfbuzz/harfbuzz/pull/803
2018-09-11 10:47:59 +02:00
Behdad Esfahbod cc1c4fdf88 Respect user's wish if they set rand feature manually
Except if the set it to 1, which would mean "randomize"... Ugly.
2018-09-11 10:47:59 +02:00
Behdad Esfahbod 80de4bcd26 Minor clean up of 'rand' patchset 2018-09-11 10:47:59 +02:00
David Corbett b545e27d88 Don't seed the RNG from the contents of the buffer 2018-09-11 10:47:59 +02:00
David Corbett f05df643b4 Allow requesting a specific glyph for 'rand'
Randomization only happens by default. If the user specifies a value for
'rand', that value is respected.
2018-09-11 10:47:59 +02:00
David Corbett c2a75e07e5 Implement 'rand' 2018-09-11 10:47:59 +02:00
Behdad Esfahbod 96471fe859 [uniscribe] Fix build 2018-09-11 01:39:23 +02:00
Behdad Esfahbod becd84aa2f Add HB_FEATURE_GLOBAL_START/END
Fixes https://github.com/harfbuzz/harfbuzz/issues/1141

New API:
HB_FEATURE_GLOBAL_START
HB_FEATURE_GLOBAL_END
2018-09-11 01:27:25 +02:00
Behdad Esfahbod 13a8786c7c Add (unused) hb_array_t<> 2018-09-11 01:09:07 +02:00
Behdad Esfahbod bccf3e1827 Minor 2018-09-11 01:04:50 +02:00
Behdad Esfahbod dff2c45f1e Port rest from VAR to UnsizedArrayOf<> 2018-09-11 01:01:08 +02:00
Behdad Esfahbod 9507b05a7a Simplify sanitize->check_array()
Fix a bug in CBDT sanitize, and redundant check in avar.
2018-09-10 23:18:23 +02:00
Behdad Esfahbod bc485a9812 Port some VAR arrays to UnsizedArrayOf<>
Fix avar sanitize().
2018-09-10 23:08:18 +02:00
Behdad Esfahbod 1bc7a8d6c4 [indic] Cache hb_options().uniscribe_bug_compatible on indic_plan 2018-09-10 22:51:26 +02:00
Behdad Esfahbod 24f1d96224 Unbreak HB_OPTIONS
Fixes https://github.com/harfbuzz/harfbuzz/issues/1154
2018-09-10 18:19:37 +02:00
Behdad Esfahbod e46c51f1e9 [indic] Do NOT allow matra after Halant,ZWJ
Fixes https://github.com/harfbuzz/harfbuzz/issues/556

Devanagari regresses 12 tests, and Gujarati 2.  See:

  https://github.com/harfbuzz/harfbuzz/issues/556#issuecomment-419957472

New numbers:

BENGALI: 353725 out of 354188 tests passed. 463 failed (0.130722%)
DEVANAGARI: 707299 out of 707394 tests passed. 95 failed (0.0134296%)
GUJARATI: 366353 out of 366457 tests passed. 104 failed (0.0283799%)
GURMUKHI: 60729 out of 60747 tests passed. 18 failed (0.0296311%)
KANNADA: 951300 out of 951913 tests passed. 613 failed (0.0643966%)
MALAYALAM: 1048136 out of 1048334 tests passed. 198 failed (0.0188871%)
ORIYA: 42327 out of 42329 tests passed. 2 failed (0.00472489%)
SINHALA: 271596 out of 271847 tests passed. 251 failed (0.0923313%)
TAMIL: 1091754 out of 1091754 tests passed. 0 failed (0%)
TELUGU: 970555 out of 970573 tests passed. 18 failed (0.00185457%)
2018-09-10 17:38:19 +02:00
Behdad Esfahbod 5dfd6e0762 Fix sanitize or Context Rule
Fixes https://github.com/harfbuzz/harfbuzz/issues/1110
2018-09-10 15:45:32 +02:00
Behdad Esfahbod 20a11a824d Revert "[subset] Disable GSUB/GPOS subsetting for now"
This reverts commit 616fd34a69.
2018-09-10 13:56:28 +02:00
Behdad Esfahbod 54d332dd9b 1.9.0 2018-09-10 11:37:24 +02:00
Behdad Esfahbod 616fd34a69 [subset] Disable GSUB/GPOS subsetting for now
So I can get a release out.  I haven't debugged those yet, and they
are producing bad tables.
2018-09-10 11:19:49 +02:00
Behdad Esfahbod d42f0e5809 [atomic] Fix pointer type passed to InterlockedExchangeAdd()
John Emmas reported on mailing list that build with MSVC is failing.
Not sure why bots don't catch it, but this should fix.
2018-09-10 11:05:33 +02:00
Behdad Esfahbod fda994e1d4 Use enum instead of "static const" in class scope
Technically, static const needs an out-of-class definition.  Eg:

  CXXLD    libharfbuzz-subset.la
Undefined symbols for architecture x86_64:
  "OT::FeatureVariationRecord::min_size", referenced from:
      bool OT::GSUBGPOS::subset<OT::PosLookup>(hb_subset_context_t*) constin libharfbuzz_subset_la-hb-subset.o
      bool OT::GSUBGPOS::subset<OT::SubstLookup>(hb_subset_context_t*) constin libharfbuzz_subset_la-hb-subset.o
  "OT::Record<OT::LangSys>::min_size", referenced from:
      OT::Script::subset(hb_subset_context_t*) constin libharfbuzz_subset_la-hb-subset.o
  "OT::IntType<unsigned short, 2u>::min_size", referenced from:
      OT::Script::subset(hb_subset_context_t*) constin libharfbuzz_subset_la-hb-subset.o
      OT::RecordListOf<OT::Feature>::subset(hb_subset_context_t*) const  in libharfbuzz_subset_la-hb-subset.o
ld: symbol(s) not found for architecture x86_64
collect2: ld returned 1 exit status
make[4]: *** [libharfbuzz-subset.la] Error 1
make[3]: *** [all-recursive] Error 1
make[2]: *** [all] Error 2
make[1]: *** [all-recursive] Error 1
make: *** [all] Error 2
Exited with code 2
2018-09-07 15:02:57 -04:00
Behdad Esfahbod ebe67137ab Try fixing bots 2018-09-07 10:46:13 -04:00
Behdad Esfahbod 5f17dbc302 [subset] Fix div-by-zero 2018-09-07 10:24:22 -04:00
Garret Rieger 21bf147054 [subset] Fix hdmx subsetted size calculation. 2018-09-05 19:31:55 -07:00
Behdad Esfahbod 1e6599f596 Fix older compilers re '>>' at nested template declarations 2018-09-05 19:29:42 -07:00
Behdad Esfahbod a1e5e07c73 [subset] Hook up GSUB/GPOS, but still disabled
They are still in the drop list.
2018-09-05 16:24:28 -07:00
Behdad Esfahbod 0d160d5ff5 [subset] Implement subsetting of SingleSubst 2018-09-04 14:20:35 -07:00
Behdad Esfahbod 3f00d0b0df [subset] Keep glyph set in plan
Should remove the vector version at some point...
2018-09-03 18:54:32 -07:00
Behdad Esfahbod dc50493a8d [subset] Towards subsetting SingleSubstFormat1
Why does subset plan not have a hb_set_t of glyphs?
2018-09-03 18:23:23 -07:00
Behdad Esfahbod 339d3603b9 [subset] Wire up subset() call down to subtables 2018-09-03 17:40:16 -07:00
Behdad Esfahbod 7b2ef551da Templatize Lookup::sanitize() 2018-09-03 17:16:09 -07:00
Behdad Esfahbod 9c3747c5e5 [subset] More 2018-09-03 16:53:03 -07:00
Behdad Esfahbod 6d618522d6 Templatize GSUBGPOS::sanitize() 2018-09-03 16:41:28 -07:00
Behdad Esfahbod 49c44b58f6 [subset] Fix serialize_subset() calls
Ouch.
2018-09-03 16:37:17 -07:00
Behdad Esfahbod 7c9cfa2b40 Add intersects() method to GSUB/GPOS lookups 2018-09-02 19:47:50 -07:00
Behdad Esfahbod 61ce62e554 [subset] Minor
Remove Lookup::subset().
2018-09-02 17:00:39 -07:00
Behdad Esfahbod bfa72a9a72 [subset] Towards GSUB/GPOS subsetting
Add subset() call for GSUBGPOS struct and its dependencies.
Not hooked up anywhere.
2018-09-01 18:34:50 -07:00
Behdad Esfahbod 6803ed8674 [serialize] Add reset() 2018-08-31 17:11:08 -07:00
Behdad Esfahbod e58b190292 [subset] De-templatize hb_subset_context_t
We're going to (finally) use virtual methods for hb_serialize_context_t
customization, so don't need to carry a Serializer template variable
around...  Simplifies code.
2018-08-31 16:46:35 -07:00
Behdad Esfahbod 22acd424ca [serialize] Add a couple small methods 2018-08-31 16:41:18 -07:00
Behdad Esfahbod d1f29908c2 [subset] Add hb_subset_context_t<> 2018-08-31 16:31:00 -07:00
Behdad Esfahbod aba0a945c5 [subset] Add hb-subset-input.hh and make hb-subset.hh toplevel include 2018-08-31 13:25:19 -07:00
Behdad Esfahbod 18d01eac7f Minor 2018-08-31 13:00:57 -07:00
Behdad Esfahbod a23b892fe6 Shuffle 2018-08-29 18:28:39 -07:00
Behdad Esfahbod 93fe0faaee [subset] Clean up hb_subset_input_t API 2018-08-29 18:24:03 -07:00
Behdad Esfahbod d237ce7181 [subset] Bail if subsetting a table failed 2018-08-29 18:13:52 -07:00
Behdad Esfahbod f39166f0c0 [subset] Remove unused hb_subset_profile_t
We might reintroduce it later, but for now remove, as it was unused.
Some things that should have been in this object (drop_hints, etc)
are already in hb_subset_input_t.  So, for now, keep everything there.
2018-08-29 18:09:55 -07:00
Behdad Esfahbod 2ccc322cf8 [ot-font] Clean up cmap with gid=0
Fixes https://github.com/harfbuzz/harfbuzz/issues/1145
2018-08-29 16:38:25 -07:00
Behdad Esfahbod fee0f41c6c Don't declare extern symbols as inline
clang -O3 was completely removing _get_gdef(), causing link
failure when needed from another compilation unit.  Surprisingly,
"extern inline" didn't fix it.
2018-08-28 18:27:41 -07:00
Behdad Esfahbod 967741e4c4 Add explicit to hb_auto_t 1param constructors 2018-08-28 18:18:02 -07:00
Behdad Esfahbod c0a3f38f78 Fix distcheck 2018-08-28 17:22:59 -07:00
Behdad Esfahbod 2dde6c803a Explicitly pass reference in hb_auto_t constructor
Fixes clang bots as well as fuzzer issue.
2018-08-28 11:07:24 -07:00
Behdad Esfahbod a268068010 [ot-face] Remove tables_t. The face_data_t is what tables_t was 2018-08-26 15:18:46 -07:00
Behdad Esfahbod 3a0b3a29cc Free up hb-ot-face.hh from includes
There might be a better way to do this, but I couldn't find...
2018-08-26 15:11:24 -07:00
Behdad Esfahbod a84309afc8 [face] Use saved cmap in collect_unicodes() APIs 2018-08-26 09:33:01 -07:00
Behdad Esfahbod c624e18a24 [OT] Move code around 2018-08-26 09:19:20 -07:00
Behdad Esfahbod 3999094682 [OT] Use relaxed ops for recursing into GSUB/GPOS lookups again 2018-08-26 09:12:25 -07:00
Behdad Esfahbod d8c57e85d9 [GDEF] Move code around 2018-08-26 09:04:34 -07:00
Behdad Esfahbod 453e0c60b1 Add template keyword
I swear I have no idea why this is needed, but it is...
2018-08-26 01:30:52 -07:00
Behdad Esfahbod c44b0caf0d Fixup 2018-08-26 01:29:30 -07:00
Behdad Esfahbod 4096fbe487 [ot-face] Port GDEF to unified table accelerator model as well 2018-08-26 01:25:54 -07:00
Behdad Esfahbod b929100f87 [ot-face] Unify GSUB/GPOS accelerators in the table accelerator framework 2018-08-26 01:15:47 -07:00
Behdad Esfahbod 963413fc54 WIP 2018-08-26 00:47:55 -07:00
Behdad Esfahbod e6cb938065 [ot-face] Unify accelerators and tables 2018-08-26 00:21:29 -07:00
Behdad Esfahbod 7f8b6fe67d Minor 2018-08-26 00:07:12 -07:00
Behdad Esfahbod 59bca0d2cb [ot-font] Rename 2018-08-26 00:06:12 -07:00
Behdad Esfahbod 1c48a7ef06 [ot-font] Cache tables on face, not font 2018-08-25 23:57:16 -07:00
Behdad Esfahbod 71f8893eff [ot-font] Use init0 2018-08-25 23:27:45 -07:00
Behdad Esfahbod f36ae6f8a8 [ot-font] Make everything (cmap/metrics) lazy 2018-08-25 23:26:45 -07:00
Behdad Esfahbod 62fc54725a [ot-font] Fallback vertical advance to UPEM
Used to be ascent+descent.  Whatever. This is more convenient for
upcoming changes.
2018-08-25 23:15:52 -07:00
Behdad Esfahbod d950022c8a Add hb-ot-face.cc/hh 2018-08-25 23:06:37 -07:00
Behdad Esfahbod dae39c58fb [face] Introduce character-map API
New API:
+hb_face_collect_unicodes
+hb_face_collect_variation_selectors
+hb_face_collect_variation_unicodes
2018-08-25 22:44:39 -07:00
Behdad Esfahbod 66384db97c Minor 2018-08-25 22:39:17 -07:00
Behdad Esfahbod c77ae40852 Rename hb-*private.hh to hb-*.hh
Sorry for the noise, downstream custom builders.  Please adjust.
2018-08-25 22:36:36 -07:00
Behdad Esfahbod 82b12bcadd [unicode] Add HB_UNICODE_MAX
New API:
HB_UNICODE_MAX
2018-08-25 22:07:17 -07:00
Behdad Esfahbod b09a0336ca [cmap] More hb_auto_t<>(...) 2018-08-25 22:04:39 -07:00
Behdad Esfahbod 28634db07e [cmap] Fix skipping gid0 in Format4 collect_unicodes() 2018-08-25 21:23:43 -07:00
Behdad Esfahbod acce1fa3ea Use new hb_auto_t<> constructor with Coverage::Iter 2018-08-25 21:15:39 -07:00
Behdad Esfahbod ddea4d19cf Add 1-param passthrough constructor to hb_auto_t<>
And use.
2018-08-25 21:08:15 -07:00
Behdad Esfahbod c8cfb702e9 [cmap] Minor 2018-08-25 16:18:00 -07:00
Behdad Esfahbod 1dcf5fb038 [cmap Add hb_subset_collect_variation_unicodes()
To be moved to hb-face.h later.
2018-08-25 16:12:18 -07:00
Behdad Esfahbod 4806b3800d [cmap] Add hb_subset_collect_variation_selectors()
To be moved to hb-face later.
2018-08-25 15:58:40 -07:00
Behdad Esfahbod 3336de2479 [cmap] Remove unused code 2018-08-25 15:41:25 -07:00
Behdad Esfahbod 1becabe06c [cmap] Use bsearch to find subtables 2018-08-25 15:37:56 -07:00
Behdad Esfahbod 02fe03e09a [cmap] Factor out find_best_subtable 2018-08-25 15:33:05 -07:00
Behdad Esfahbod b41c43b4e1 Minor 2018-08-25 15:25:03 -07:00
Behdad Esfahbod 7d382fa276 [cmap] Implement collect_unicodes() for Format0/6/10 2018-08-25 09:42:52 -07:00
Behdad Esfahbod bd0e542525 [cmap] Simplify collect_unicodes()
Don't use accelerator (almost).  Hooks up Format13 as well.
2018-08-25 09:33:30 -07:00
Behdad Esfahbod d60c465627 Rename get_all_codepoints() to collect_unicodes() 2018-08-25 08:48:42 -07:00
Behdad Esfahbod 531051b8b9 [ot-font] Return char-not-found if mapped to gid 0
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
Behdad Esfahbod aadb2a9188 Add face-builder
New API:
+hb_face_builder_create
+hb_face_builder_add_table
2018-08-25 08:18:53 -07:00
Behdad Esfahbod 6cac9dc9cc [blob] Add as_bytes() 2018-08-24 10:29:45 -07:00
Behdad Esfahbod 29a9a08838 [sanitize] Document how sanitize machinery works 2018-08-24 10:24:45 -07:00
Behdad Esfahbod 142ac5a6be [serialize] Add copy_bytes() and copy_blob() 2018-08-24 10:07:49 -07:00
Behdad Esfahbod 1c6b369324 [ot] Rename hb_ot_layout_t to hb_ot_face_data_t 2018-08-23 11:30:21 -07:00
Emil A Eklund 22defe0965 Add guard around free_static_C_locale
Add HB_USE_ATEXIT guard around free_static_C_locale missed by previous
commit.
2018-08-14 18:10:17 -07:00
Emil A Eklund 7112c6413c Guard free_static function definitions with macro
Add HB_USE_ATEXIT macros around free_static function definitions to
avoid unused function compiler warnings/errors.
2018-08-14 14:04:10 -07:00
Behdad Esfahbod 63be5dcdde 1.8.8 2018-08-14 10:59:34 -07:00
Behdad Esfahbod c9a22fa124 [icu] Pass normalizer instance down as user_data 2018-08-13 17:02:21 -07:00
Behdad Esfahbod f0ef096b8c Don't add reference in get_unicode_funcs() functions
Users don't expect a new reference returned from a get() function.
Indeed, all users of that API I foud where NOT destroying the reference.
Just change the implementations to NOT return a reference.

This applies to the following APIs:
hb_unicode_funcs_get_default()
hb_glib_get_unicode_funcs()
hb_icu_get_unicode_funcs()

Fixes https://github.com/harfbuzz/harfbuzz/issues/1134
2018-08-13 10:30:41 -07:00
Behdad Esfahbod 9bbd1cdf06 [uniscribe] Use lazy loader
Fixes https://github.com/harfbuzz/harfbuzz/issues/1129
2018-08-12 18:20:53 -07:00
Behdad Esfahbod 2663689936 Another clang bot fix 2018-08-12 18:10:59 -07:00
Behdad Esfahbod 989e71a982 Silence clang 2018-08-12 17:47:59 -07:00
Behdad Esfahbod 6750ec692c [lazy] Use for C_locale 2018-08-12 17:42:16 -07:00
Behdad Esfahbod 747d2564e6 [lazy] Port more 2018-08-12 17:32:10 -07:00
Behdad Esfahbod 7bd508a0c4 [lazy] Rename free() 2018-08-12 17:19:55 -07:00
Behdad Esfahbod a3b97db910 [lazy] Port more to it 2018-08-12 17:14:32 -07:00
Behdad Esfahbod 6901090945 [lazy] Make hb_lazy_loader_t<> more usable 2018-08-12 16:59:37 -07:00
Behdad Esfahbod bb905e9afc [lazy] Minor 2018-08-12 16:44:44 -07:00
Behdad Esfahbod 3945cd78a9 Minor 2018-08-12 16:33:48 -07:00
Behdad Esfahbod c21a1b95df [icu] Use get_relaxed for normalizer access
We've had the proper barriers already.  No need for more with every access.
2018-08-12 16:30:39 -07:00
Behdad Esfahbod 125fefa2a6 [icu] Fix for breakage after recent change 2018-08-12 16:29:41 -07:00
Behdad Esfahbod 53442be1ed [lazy] Use for ft_library 2018-08-12 16:20:11 -07:00
Behdad Esfahbod 7a8d480378 [lazy] Add .free() 2018-08-12 16:00:13 -07:00
Behdad Esfahbod c7ca30a533 [ot/ft] Port font_funcs statis to lazy-loader 2018-08-12 13:46:53 -07:00
Behdad Esfahbod cb3fc3685c [ucdn/glib/icu] Port unicode_funcs statics to lazy-loader 2018-08-12 13:39:01 -07:00
Behdad Esfahbod 1b6b481262 [lazy] Allow calling fini() multiple times 2018-08-12 13:16:40 -07:00
Behdad Esfahbod 918ad9f5d9 [lazy] More 2018-08-12 13:12:29 -07:00
Behdad Esfahbod 5abdf5eeba [lazy] More shuffle 2018-08-12 12:48:44 -07:00
Behdad Esfahbod 5d9863be6e Minor 2018-08-12 12:27:47 -07:00
Behdad Esfahbod f9a3eab810 Add explicit_operator
Fixes https://github.com/harfbuzz/harfbuzz/issues/1127
2018-08-12 12:21:56 -07:00
Behdad Esfahbod 470acb6c32 Rename 2018-08-12 12:13:36 -07:00
Martin Hosken 39607dc98e Support _ in feature ids 2018-08-11 16:55:16 -07:00
Behdad Esfahbod 652cd45c65 [coretext] Another try 2018-08-09 01:02:02 -07:00
Behdad Esfahbod 3f3585ca14 Fix coretext build (hopefully) 2018-08-09 00:58:17 -07:00
Behdad Esfahbod aa3b6017ed Revert "[iter] Make operator bool explicit"
This reverts commit 66920a6bac.

Some of our bots (Oracle Studio and Apple gcc 4.2) do not allow
explicit except for constructors.

https://github.com/harfbuzz/harfbuzz/issues/1127
2018-08-09 00:56:28 -07:00
Behdad Esfahbod e1a2354220 [atomic] More 2018-08-09 00:53:25 -07:00
Behdad Esfahbod f1f4b45ac3 Fix lazy_loader fini()
Was creating object even if wasn't there.
2018-08-09 00:28:40 -07:00
Behdad Esfahbod 1f7380944d [atomic] Add hb_atomic_ptr_t<> and port all uses
Found and fixed a couple bugs.

Found a couple multithreading issues.  Marked them with "XXX-MT-bug".
2018-08-09 00:27:01 -07:00
Behdad Esfahbod 6e42f4c53f [atomic] Remove hb_atomic_int_impl_t now that it's always int 2018-08-08 22:51:35 -07:00
Behdad Esfahbod 1227a9e5a5 [atomic] Unify typedef
Removes volatile from fallback implementation.  That was handwavy
anyway.
2018-08-08 22:45:49 -07:00
Behdad Esfahbod 5cd1888c9d [atomic] Change Mac atomic int type to int
If ever int is not 32bit, we'll fix this...
2018-08-08 22:43:53 -07:00
Behdad Esfahbod e1de86eac1 [atomic] Change Windows atomic int type to int 2018-08-08 22:42:33 -07:00
Behdad Esfahbod aee2d10b2b [atomic] Change Solaris atomic int to signed 2018-08-08 22:40:10 -07:00
Behdad Esfahbod b6fdcf4f8b 1.8.7 2018-08-08 22:01:38 -07:00
Behdad Esfahbod 51ffc3e65a Fix previous commit to use atomic operations 2018-08-08 22:01:38 -07:00
Behdad Esfahbod 883957688c Fix assertion failure
https://bugzilla.mozilla.org/show_bug.cgi?id=1476334
2018-08-08 21:42:18 -07:00
Behdad Esfahbod e49a38b20e 1.8.6 2018-08-07 09:55:42 -07:00
Behdad Esfahbod b0ff79acd8 Add +hb_font_get_glyph_advances_for_direction
New API:
+hb_font_get_glyph_advances_for_direction
2018-08-07 09:52:06 -07:00
Behdad Esfahbod 28e2f467e1 Actually add hb_font_get_glyph_[hv]_advances
New API:
+hb_font_get_glyph_h_advances
+hb_font_get_glyph_v_advances
2018-08-07 09:47:00 -07:00
Behdad Esfahbod 996775191a Minor 2018-08-07 09:44:36 -07:00
Behdad Esfahbod 3d7c555a19 Remove get_advances_nil and alias it to get_advances_default 2018-08-07 09:37:52 -07:00
Behdad Esfahbod 66920a6bac [iter] Make operator bool explicit
We would need to write:

  for (Iter<T> it (...); bool (t); t++)

instead of:

  for (Iter<T> it (...); t; t++)

But I think it's an improvement in code readability in the long term.

Fixes https://github.com/harfbuzz/harfbuzz/issues/1127
2018-08-06 15:32:13 -07:00
Behdad Esfahbod 79e21984b1 Add batch advance width callback function
New API:
+hb_font_funcs_set_glyph_h_advances_func
+hb_font_funcs_set_glyph_v_advances_func
+hb_font_get_glyph_h_advances
+hb_font_get_glyph_h_advances_func_t
+hb_font_get_glyph_v_advances
+hb_font_get_glyph_v_advances_func_t
2018-08-06 09:45:17 -07:00
Koji Ishii 9533364cc3 batchwidth 2018-08-06 09:44:46 -07:00
Behdad Esfahbod b912fbea17 Remove most uses of direct comparison to Null objects 2018-08-06 06:38:59 -07:00
Behdad Esfahbod 3506672ce9 Port _nil objects to Null() machinery
Finally, unified!
2018-08-06 06:17:48 -07:00
Behdad Esfahbod 1abd427acf [BASE] Rename horzi/vert to h/v 2018-08-06 05:53:35 -07:00
Behdad Esfahbod da48aca1be [BASE] Misc fixes
The code was badly broken.  In better shape now, but still, needs
a full review before ever working.
2018-08-06 05:52:12 -07:00
Behdad Esfahbod f9cfa5cb0e Change null-pool specialization to min_size again 2018-08-06 05:29:15 -07:00
Behdad Esfahbod 25147ff808 Move Null system to hb-null.hh 2018-08-06 05:01:52 -07:00
Behdad Esfahbod f800368df3 Remove unused macros 2018-08-06 04:58:34 -07:00
Behdad Esfahbod 19e0091299 Minor 2018-08-06 04:54:31 -07:00
Behdad Esfahbod 37be774af9 Minor 2018-08-06 04:52:12 -07:00
Behdad Esfahbod e1acff806b Move hb_vector_t to hb-vector-private.hh 2018-08-06 04:42:46 -07:00
Behdad Esfahbod be336dadc0 Move some more code around 2018-08-06 04:32:51 -07:00
Behdad Esfahbod 92806ee055 Move null data definitions to hb-static.cc
Also remove "    " null data for Tag.  Just use zeroes.
2018-08-05 21:41:52 -07:00
Behdad Esfahbod 1b4d5a2402 Minor 2018-08-03 19:55:09 -07:00
Behdad Esfahbod 7df7963b46 Make lazy loader deal with OOM 2018-08-03 19:54:33 -07:00
Behdad Esfahbod 30ff8ac865 Rename 2018-08-03 17:33:13 -07:00
Behdad Esfahbod 85ba4a190f [ot] Comment 2018-08-03 17:06:42 -07:00
Behdad Esfahbod 07afc1a213 [ot] Add misc tables to tables_t
Most unused.
2018-08-03 17:03:32 -07:00
Behdad Esfahbod 74b4df2cde [ot] Move GDEF into tables_t 2018-08-03 16:58:05 -07:00
Behdad Esfahbod 0271c7ab3b [ot] Move GSUB/GPOS into tables_t 2018-08-03 16:45:57 -07:00
Behdad Esfahbod f73d2775cf [ot] More shuffling
Misc. table loading now properly automated.
2018-08-03 16:34:25 -07:00
Behdad Esfahbod 52fbd23d86 [ot] Minor 2018-08-03 16:22:16 -07:00
Behdad Esfahbod 6a0a298aab [ot] Move code around 2018-08-02 23:13:19 -07:00
Behdad Esfahbod 5e718a751e [ot] Use switch for checking for blacklisted GDEF tables
Faster / more compact code.
2018-08-02 23:04:42 -07:00
Behdad Esfahbod b5cdf5280d [ot] In GDEF blacklisting logic, remove the glyph index check for Times
Just blacklist based on table sizes like we do for other fonts.
2018-08-02 22:56:42 -07:00
Behdad Esfahbod c988b11999 Move code around 2018-08-02 22:55:52 -07:00
Behdad Esfahbod 574b37e933 Minor 2018-08-02 02:22:38 -07:00
Behdad Esfahbod d4d1bf8177 Fix for recent rename 2018-08-02 02:04:02 -07:00
Behdad Esfahbod 91126aa11a [uniscribe] Update for recent changes 2018-08-02 02:03:13 -07:00
Behdad Esfahbod 66952ec47b Remove unused table reference 2018-08-02 01:45:12 -07:00
Behdad Esfahbod 443de26fa5 Minor 2018-08-02 01:43:02 -07:00
Behdad Esfahbod ee35af738b Make lazy-loader safe for nil objectification 2018-08-02 01:37:57 -07:00
Behdad Esfahbod 6404c49d07 Minor 2018-08-02 01:36:08 -07:00
Behdad Esfahbod ff7826e90b Reduce storage by sharing face amongst lazy_loaders 2018-08-02 01:29:05 -07:00
Behdad Esfahbod bdd3c11a19 Internal templatization of lazy-loaders 2018-08-02 01:09:14 -07:00
Behdad Esfahbod ed7b2e58fc Remove OT namespace from hb-machinery-private.hh 2018-08-02 00:08:08 -07:00
Behdad Esfahbod cb1491f92e Minor 2018-08-01 22:50:45 -07:00
Behdad Esfahbod 16ccfafbbd [face] Sprinkle const in the API 2018-08-01 22:50:06 -07:00
Behdad Esfahbod 3d22aefede Rename 2018-08-01 18:03:32 -07:00
Behdad Esfahbod 1a624c6e06 Add comment re (our only) race condition 2018-08-01 17:53:30 -07:00
Behdad Esfahbod 44d1fb37ef 1.8.5 2018-08-01 14:51:51 -07:00
Behdad Esfahbod 13f4c137c6 [atomic] Fix Solaris ones to add proper barriers 2018-08-01 14:15:00 -07:00
Behdad Esfahbod 19dfaa3515 [atomic] Remove volatile from IBM impl signature 2018-08-01 14:15:00 -07:00
Behdad Esfahbod 2093a3e0cb [atomic] Oops 2018-08-01 14:15:00 -07:00
Behdad Esfahbod 19b98348ff [atomic] Use read-barrier for get() 2018-08-01 14:15:00 -07:00
Behdad Esfahbod 006d4f031a [atomic] Some more minor tweaks 2018-08-01 14:15:00 -07:00