Commit Graph

405 Commits

Author SHA1 Message Date
Michiharu Ariza 1ecbf4d3e3 Merge branch 'master' into cff-subset 2018-11-20 17:19:05 -08:00
Behdad Esfahbod 831ba74382 Fix Codacy "issues" 2018-11-20 01:16:08 -05:00
Michiharu Ariza b67a7c731f drop dotsection as hint along with test case 2018-11-16 12:28:24 -08:00
Michiharu Ariza 072c7aba92 use 2-byte offset instead of 4-byte for local subrs
more than enough since local subrs immediately follow its corresponding private dict, as the result 2-byte redunction for each font dict with local subrs
updated api test expected subset fonts accordingly
2018-11-15 15:41:46 -08:00
Michiharu Ariza 3787c07856 Implemented seac for extents & subset along with API tests 2018-11-14 13:38:03 -08:00
Michiharu Ariza 0dfa584cb4 changed Adobe company name 2018-11-12 08:47:07 -08:00
Michiharu Ariza fb2a037f54 Merge branch 'master' into cff-subset 2018-11-10 16:23:11 -08:00
Ebrahim Byagowi b986fead0a Hook AAT's lcar to _get_ligature_carets 2018-11-08 23:06:26 +03:30
Michiharu Ariza 0996c0ff62 implented no-desubroutinize with CFF2 along with API test
replaced AdobeVFPrototype.abc.otf with a hinted (maually) & subroutinized copy
replaced expected results as well
2018-11-07 14:48:37 -08:00
Michiharu Ariza 43ee0e4d00 Merge branch 'master' into cff-subset 2018-11-06 09:57:17 -08:00
Khaled Hosny 5c3ccbc634 Another missing backlash
Did this ever work?
2018-11-06 18:10:56 +02:00
Khaled Hosny d29602b962 Add missing backslash 2018-11-06 18:07:47 +02:00
Behdad Esfahbod b062378ce6 [test] Minor 2018-11-06 10:20:36 -05:00
Ebrahim Byagowi b6112e5ea4
[test] Fix -Weverything bot complain 2018-11-06 11:42:47 +03:30
Ebrahim Byagowi a49df419f0
[test] Test hb_ot_name_{list_names,get_utf8} on test-ot-name 2018-11-06 11:26:30 +03:30
Behdad Esfahbod 6482fda519 [fuzzing] Fuzz glyph-id etc in test-ot-face 2018-11-05 15:03:18 -05:00
Michiharu Ariza 1682d1bbec Merge branch 'master' into cff-subset 2018-11-04 13:25:41 -08:00
Behdad Esfahbod bce437cf0b [test] Call test-ot-face.c test from hb-shape-fuzzer
Should increase coverage...
2018-11-04 02:53:25 -05:00
Behdad Esfahbod 777c22425c [test] More funcs in test-ot-face 2018-11-04 02:40:20 -05:00
Behdad Esfahbod 9779e602ed [test] Add test for empty face 2018-11-03 20:50:56 -04:00
Ebrahim Byagowi b8a78ce201
[BASE] Improvements (#1347) 2018-11-03 22:28:30 +03:30
Michiharu Ariza 34b06d994a fixed FDSelect size calcluation 2018-11-02 16:40:20 -07:00
Michiharu Ariza 481fdfdc23 Merge branch 'cff-subset' of https://github.com/harfbuzz/harfbuzz into cff-subset 2018-11-02 15:28:09 -07:00
Michiharu Ariza 1bc710a8c9 added CFF1 desubr api test cases & bug fixes 2018-11-02 15:28:01 -07:00
Michiharu Ariza e600e5440b Merge branch 'master' into cff-subset 2018-11-01 16:13:56 -07:00
Ebrahim Byagowi cad90be4ea
[test] minor 2018-11-01 13:39:06 +03:30
Behdad Esfahbod a7aba99baa [name] Rename hb_name_id_t to hb_ot_name_id_t
https://github.com/harfbuzz/harfbuzz/pull/1254
2018-10-30 14:04:09 -07:00
Behdad Esfahbod 56738429d6 [test] Fix warnings 2018-10-30 01:33:22 -07:00
Ebrahim Byagowi 7170e35096
Rename deprecated symbols list file name and clean it up (#1328) 2018-10-29 13:11:01 +03:30
Ebrahim Byagowi c929ccfcea [ot-color/png] Consider strike ppem on scaling 2018-10-28 22:40:40 -07:00
Ebrahim Byagowi 307d61867a [ot-color] Make PNGHeader reading actually work 2018-10-28 18:33:10 -07:00
Ebrahim Byagowi 632e9af862 [ot-color] Implement PNGHeader and test it, it doesn't work however 2018-10-28 18:33:10 -07:00
Ebrahim Byagowi 3d4c1f6a41 [ot-color] Apply Behdad reviews 2018-10-28 18:33:10 -07:00
Ebrahim Byagowi 8ef0d2ef92 [ot-color] Apply Behdad comment 2018-10-28 18:33:10 -07:00
Ebrahim Byagowi dbd419bede [ot-color] Add public API for CBDT/sbix/SVG color Emojis 2018-10-28 18:33:10 -07:00
Ebrahim Byagowi 524e854c15
Merge pull request #1318 from ebraminio/png
Add a non-hooked _png _svg get emoji blob
2018-10-27 15:04:43 +03:30
Ebrahim Byagowi 8180c37df0 [ot-color] Remove _png and _svg public APIs 2018-10-27 14:54:08 +03:30
Ebrahim Byagowi 9435fb24da [ot-color/png] Implement CBDT part 2018-10-27 13:47:11 +03:30
Ebrahim Byagowi 265ad408ca [ot-color/png] Implement sbix part 2018-10-27 10:43:46 +03:30
Ebrahim Byagowi 143ffe65aa
[fuzz] Add a new testcase 2018-10-26 12:14:30 +03:30
Ebrahim Byagowi 30f18039b3 [svg] Rename _svg_create_blob to _glyph_reference_blob_svg 2018-10-26 09:34:34 +03:30
Ebrahim Byagowi 5cb1ce8681 [svg] Collapse SVGDocumentIndex into SVG 2018-10-26 09:31:01 +03:30
Ebrahim Byagowi 4ceabb8c21 [svg] Hide start_glyph and end_glyph from API 2018-10-26 09:16:44 +03:30
Ebrahim Byagowi c7a4e3dfb5 [svg] Add public API
* hb_ot_color_has_svg
* hb_ot_color_glyph_svg_create_blob
2018-10-26 09:16:44 +03:30
Michiharu Ariza be746009e9 dropped support of legacy CFF CharString ops
along with test & font
2018-10-25 13:40:40 -07:00
Michiharu Ariza e1241636d6 Merge branch 'master' into cff-subset 2018-10-23 11:25:51 -07:00
Michiharu Ariza ba055a8d53 fix build attempt ^3 2018-10-22 16:20:04 -07:00
Michiharu Ariza b11032afae fix build attempt ^2 2018-10-22 15:52:37 -07:00
Michiharu Ariza 3d3df5575c fix build attempt 2018-10-22 15:23:39 -07:00
Behdad Esfahbod 7997144b5f [color] Revamp palette API 2018-10-22 14:22:31 -07:00
Behdad Esfahbod 1de17bdb80 [colr] Add hb_ot_color_layer_t
We never return parallel arrays from functions.  That's inconvenient
and hard to bind.
2018-10-22 14:21:23 -07:00
Behdad Esfahbod 3b3668acc8 [color] Rename / reorder a bit
Implement has_data() for realz.
2018-10-22 14:21:23 -07:00
Michiharu Ariza 570b77f7d2 Merge branch 'master' into cff-subset 2018-10-22 13:06:47 -07:00
Behdad Esfahbod 9085a72deb [cpal] Touch up palette flags 2018-10-22 13:03:29 -07:00
Ebrahim Byagowi d440c8d3fb
Add chromacheck Emoji test fonts and minor preparations (#1294) 2018-10-22 22:07:59 +03:30
Michiharu Ariza 857c58279e Merge branch 'master' into cff-subset 2018-10-22 09:57:20 -07:00
Ebrahim Byagowi 44f79b4bf8 Remove _palette_entry_count as can be done with _palette_colors 2018-10-22 10:17:31 +02:00
Ebrahim Byagowi 6795dcfc08 [test] Test hb_ot_color_has_{colr,cpal}_data 2018-10-22 10:17:31 +02:00
Ebrahim Byagowi b8ee3a0ec8 [CPAL] Add palette entry and enable palette flag API 2018-10-22 10:17:31 +02:00
Ebrahim Byagowi d4261b4bb6 Add API test for hb_ot_color_get_color_layers 2018-10-22 10:17:31 +02:00
Ebrahim Byagowi 456978d408 Address COLR/CPAL reviews and revive cpal_v1 tests 2018-10-22 10:17:31 +02:00
Ebrahim Byagowi e9d798dc12 [test] Use hb_test_open_font_file 2018-10-22 10:17:31 +02:00
Ebrahim Byagowi e8a6f5b803 Add three macros for separating color channels 2018-10-22 10:17:31 +02:00
Ebrahim Byagowi 0e33467e52 Make ot-color tests pass 2018-10-22 10:17:31 +02:00
Khaled Hosny d4e928b142 [color] Minimal API for COLR/CPAL 2018-10-22 10:17:31 +02:00
Ebrahim Byagowi c110878cb6 [test] Unify font file opening across the tests 2018-10-21 11:27:05 +03:30
Ebrahim Byagowi 8931bc4a6b
[test] Fix -Wunused-parameter on test-font.c 2018-10-20 23:23:32 +03:30
Behdad Esfahbod f11c557662 [test] Fix leak 2018-10-20 12:20:57 -07:00
Behdad Esfahbod f70f994112 Minor 2018-10-19 20:00:36 -07:00
Behdad Esfahbod 4e09fb8f7a Oops. Fix build 2018-10-19 19:59:41 -07:00
Behdad Esfahbod 9e288d29d8 [test-map] Cosmetic 2018-10-19 19:47:27 -07:00
Behdad Esfahbod 77d5c3df07 [font] Add failing test amongst font-func parallels infinite-looping
Reported by Nona while updating Android to HarfBuzz 2.0.0.
2018-10-19 19:01:01 -07:00
Ebrahim Byagowi 114f66dda6 Fix hb_map_is_empty logic
This needs reviewing
2018-10-19 20:23:36 +03:30
Ebrahim Byagowi 9df2fb1611 Add API tests for hb_map_t 2018-10-19 20:23:36 +03:30
Ebrahim Byagowi 8a5eba7110 [test] cosmetic, use g_assert_cmpint 2018-10-19 20:23:36 +03:30
Ebrahim Byagowi c6eb5e852c Don't report deprecated symbols as unused symbols 2018-10-19 20:23:36 +03:30
Ebrahim Byagowi 34f357c78a Add test for hb_set_del 2018-10-19 20:23:36 +03:30
Michiharu Ariza 51fba41cc9 Merge branch 'master' into cff-subset 2018-10-18 13:08:42 -07:00
Michiharu Ariza e555ed961e added flex extents test 2018-10-18 13:04:41 -07:00
Behdad Esfahbod 535ca678bf [test] Don't use newer glib API 2018-10-18 05:58:04 -07:00
Behdad Esfahbod 3341c7fbfb [fuzzing] Move fuzzing fonts from api/ here 2018-10-17 15:04:35 -07:00
Michiharu Ariza 1f34388e8b Merge branch 'master' into cff-subset 2018-10-17 09:34:48 -07:00
Ebrahim Byagowi 61510b63c1
[test] Minor cleanup in test-multithread and test-ot-name (#1256) 2018-10-16 14:17:21 +03:30
Michiharu Ariza db0d83ddc7 Merge branch 'master' into cff-subset 2018-10-13 17:25:38 -07:00
Michiharu Ariza 9228db06f4 added CFF1 Expert Encoding subset test & bug fixes 2018-10-13 17:25:09 -07:00
Behdad Esfahbod c0a6814b49 Touch up new API
New API:
+hb_ot_layout_feature_get_name_ids()
+hb_ot_layout_feature_get_characters()
2018-10-12 16:06:39 -04:00
Ebrahim Byagowi dc49bd8d81 Add two APIs for getting stylistic set labels
* hb_ot_layout_feature_get_characters
* hb_ot_layout_feature_get_name_ids

However HarfBuzz currently doesn't expose an API for retrieving the actual
information associated with NameId from the `name` table and that should be
done separately.
2018-10-12 16:06:39 -04:00
Michiharu Ariza fc0153a1d4 Merge branch 'master' into cff-subset 2018-10-12 12:16:50 -07:00
David Corbett 28d091d045 Parse Indic3 tags 2018-10-11 17:44:13 -04:00
Behdad Esfahbod 1d995a340b Minor 2018-10-11 15:42:54 -04:00
Behdad Esfahbod 57b05210b1 [test] Fix use of deprecated symbols 2018-10-11 15:03:21 -04:00
Michiharu Ariza ca37172ee3 fixed leak 2018-10-11 11:55:55 -07:00
David Corbett 7f1fbfe2e3 Add hb_ot_tags_to_script_and_language 2018-10-11 13:54:28 -04:00
David Corbett 7c7cb2a989 Match extlang subtags
If the second subtag of a BCP 47 tag is three letters long, it denotes
an extended language. The tag converter ignores the language subtag and
uses the extended language instead.

There are some grandfathered exceptions, which are handled earlier.
2018-10-11 13:54:28 -04:00
David Corbett 2f1f961cc0 Autogenerate the BCP 47 to OpenType mappings
The new script, gen-tag-table.py, generates `ot_languages` automatically
from the [OpenType language system tag registry][ot] and the [IANA
Language Subtag Registry][bcp47] with some manual modifications. If an
OpenType tag maps to a BCP 47 macrolanguage, all the macrolanguage's
individual languages are mapped to the same OpenType tag, except for
individual languages with their own OpenType mappings. Deprecated
BCP 47 tags are canonicalized.

[ot]: https://docs.microsoft.com/en-us/typography/opentype/spec/languagetags
[bcp47]: https://www.iana.org/assignments/language-subtag-registry/language-subtag-registry

Some OpenType tags correspond to multiple ISO 639 codes. The mapping
from ISO 639 codes lists OpenType tags in priority order, such that more
specific or more likely tags appear first.

Some OpenType tags have no corresponding ISO 639 code in the registry so
their mappings use BCP 47 subtags besides the language. For example, any
BCP 47 tag with a fonipa variant subtag is mapped to 'IPPH', and 'IPPH'
is mapped back to und-fonipa.

Other OpenType tags have no corresponding ISO 639 code because it is not
clear what they are for. HarfBuzz just ignores these tags.

One such ignored tag is 'ZHP ' (Chinese Phonetic). It probably means
zh-Latn. However, it is used in Microsoft JhengHei and Microsoft YaHei
with the script tag 'hani', implying that it is not a romanization
scheme after all. It would be simple enough to add this mapping to
gen-tag-table.py once a definitive mapping is determined.

The manual modifications are mainly either obvious mappings that the
OpenType registry omits or mappings for compatibility with previous
versions of HarfBuzz. Some of the old mappings were discarded, though,
for homophonous language names. For example, OpenType maps 'KUI ' to
kxu; previous versions of HarfBuzz also mapped it to kvd, because kvd
and kxu both happen to be called "Kui".

gen-tag-table.py also generates a function to convert multi-subtag tags
like el-polyton and zh-HK to OpenType tags, replacing `ot_languages_zh`
and the hard-coded list of special cases in `hb_ot_tags_from_language`.
It also generates a function to convert OpenType tags to BCP 47,
replacing the hard-coded list of special cases in
`hb_ot_tag_to_language`.
2018-10-11 13:54:28 -04:00
David Corbett 91067716f5 Refactor the selection of script and language tags
The old hb-ot-tag.cc functions, `hb_ot_tags_from_script` and
`hb_ot_tag_from_language`, are now wrappers around a new function:
`hb_ot_tags`. It converts a script and a language to arrays of script
tags and language tags. This will make it easier to add new script tags
to scripts, like 'dev3'. It also allows for language fallback chains;
nothing produces more than one language yet though.

Where the old functions return the default tags 'DFLT' and 'dflt',
`hb_ot_tags` returns an empty array. The caller is responsible for
using the default tag in that case.

The new function also adds a new private use subtag syntax for script
overrides: "x-hbscabcd" requests a script tag of 'abcd'.

The old hb-ot-layout.cc functions,`hb_ot_layout_table_choose_script` and
`hb_ot_layout_script_find_language` are now wrappers around the new
functions `hb_ot_layout_table_select_script` and
`hb_ot_layout_script_select_language`. They are essentially the same as
the old ones plus a tag count parameter.

Closes #495.
2018-10-11 13:54:28 -04:00
Michiharu Ariza a6b6faf2b8 Replaced CFF1 J subset font for better coverage
in api test-ot-extents-cff
2018-10-11 10:53:44 -07:00
Michiharu Ariza b5aa5dbb11 Merge branch 'master' into cff-subset 2018-10-10 18:36:35 -07:00
Michiharu Ariza af61c3b10f added vsindex test & fixed process_vsindex 2018-10-10 18:35:12 -07:00
Behdad Esfahbod 1e8fdd285f Remove HAVE_OT
We never tested compiling without it.  Just kill it.  We always build
our own shaper.
2018-10-10 16:32:35 -04:00