Changelog:
============
- Painting of COLRv1 fonts without clip boxes is now about 10 times faster.
- Synthetic bold/slant of a sub font is now respected, instead of using the parent's.
- Glyph extents for fonts synthetic bold/slant are now accurately calculated.
- Various build fixes
- New API:
+hb_font_is_synthetic()
+hb_font_draw_glyph_or_fail_func_t
+hb_font_paint_glyph_or_fail_func_t
+hb_font_funcs_set_draw_glyph_or_fail_func()
+hb_font_funcs_set_paint_glyph_or_fail_func()
+hb_font_draw_glyph_or_fail()
+hb_font_paint_glyph_or_fail()
- Deprecated API:
-hb_font_draw_glyph_func_t
-hb_font_paint_glyph_func_t
-hb_font_funcs_set_draw_glyph_func()
-hb_font_funcs_set_paint_glyph_func()
(From OE-Core rev: d54d2b64e4939bb887fa88ea2436025216f313ba)
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
GCC-15 inliner at O2 seems to be able to analyse more
This is a workaround to compile the one file where it fails
to use -Os
(From OE-Core rev: 01f2b3f09c3c9999e75f15c9041a0668cb6bb580)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Changes are:
Include bidi mirroring variants of the requested codepoints when subsetting. The new HB_SUBSET_FLAGS_NO_BIDI_CLOSURE can be used to disable this behaviour.
Various bug fixes.
Various build fixes and improvements.
Various test suite improvements.
(From OE-Core rev: 61a4ec67b4721d4a13b3c1171e55bdef50f7e85e)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Changelog:
============
- Fix the sign of fallback vertical glyph advance (used when font has no
vertical advance data).
- Increase maximum "CFF"operands limit 20 times to support more complex fonts.
- Add "--face-loader" option to command line utilities.
- Support "COLR"v0 table in hb_font_get_glyph_extents().
- Add support for font functions that use Core Text APIs, similar to FreeType
font functions. This allows, for example, using drawing fonts that use the new
(and undocumented) "hvgl"table.
- Update IANA and OT language registries, as well ase USE data files.
- Fix build with ICU 76.
- Various compiler warnings and build fixes.
- Various subsetter fixes.
- New API:
+hb_face_create_or_fail()
+hb_face_create_from_file_or_fail()
+hb_coretext_face_create_from_file_or_fail()
+hb_coretext_font_set_funcs()
+hb_ft_face_create_from_file_or_fail()
(From OE-Core rev: b11de0b6d393c1166b5e408b4cec179c60f119aa)
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Changelog:
============
- Relax sanitization checks for "morx"subtables to fix broken AAT shaping of
macOS 15.0 version of GeezaPro.
- Unicode 16.0.0 support.
- Various documentation fixes.
- Various build fixes.
- Add API to allow HarfBuzz client to set what glyph to use when a Unicode
Variation Selector is not supported by the font, which would allow the client
to customize what happens in this case, by using a different font for example.
- Add a callback to for "hb_face_t"for getting the list of table tags. This is
now used to make calling "hb_face_get_table_tags()"work on a faces created by
"hb_face_create_for_tables()"(e.g. faces returned by "hb_subset_or_fail()").
- CGJ and Mongolian Variation Selectors are now ignored during glyph
positioning, previously they would block both glyph substitution and
positioning across them.
- Support cairo script as an output format for "hb-view"command line tool.
- Drop an optimization that would cause HarfBuzz not apply pair positioning
lookup subtables under certain circumstances, for compatibility with other
implementations that do apply these subtables.
- Subsetting will now fail if source font has no glyphs, so feeding the subsetter
invalid data will not silently return an empty face.
- If after partially instancing a font no variation data is left (the instance
is fully static), don't consider this a failure.
- Workaround a Firefox bug in displaying SVGs generated be "hb-view"command
line tool under certain circumstances.
- Fix bug in macroman mapping for "cmap"table.
- Fix difference shaping output when HarfBuzz is built with with
"HB_NO_OT_RULESETS_FAST_PATH"enabled.
- Various subsetting and instancing fixes.
- Various fuzzing fixes.
- Add "with_libstdcxx"meson build option.
- New API:
HB_SCRIPT_GARAY
HB_SCRIPT_GURUNG_KHEMA
HB_SCRIPT_KIRAT_RAI
HB_SCRIPT_OL_ONAL
HB_SCRIPT_SUNUWAR
HB_SCRIPT_TODHRI
HB_SCRIPT_TULU_TIGALARI
hb_buffer_set_not_found_variation_selector_glyph()
hb_buffer_get_not_found_variation_selector_glyph()
hb_get_table_tags_func_t
hb_face_set_get_table_tags_func()
(From OE-Core rev: 832272063fe58577b9d959d7dbd4f92d9c22670e)
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Changelog:
============
- HarfBuzz now the supports the proposed new OpenType "VARC" table. This
replaces the previously supported "Variable Composites" experimental feature.
"VARC" support is still experimental and it is not enabled unless HarfBuzz is
built with experimental APIs enabled:
https://github.com/harfbuzz/boring-expansion-spec/blob/main/VARC.md
- Autotools build system have been dropped. Meson is the only supported build
system in HarfBuzz going forward.
- Speed up "AAT" shaping for short words by up to 4%.
- Ignore unknown "CFF" operators.
- "hb_subset_input_keep_everything()" now keeps also non-unicode "name" table
records.
- Update the IANA and OpenType language tag registries.
- Support composite glyphs with very large number of points in hb-draw API.
- Various build fixes.
(From OE-Core rev: fa4238df038d5890dacfa1611c56e5bb399828bb)
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Changelog:
==========
- hb_blob_create_from_file_or_fail() on Windows will now try to interpret the
file name as UTF-8 first, and as system code page if it is not valid UTF-8.
- Fix hb_style_get_value() in fonts with "STAT" table.
- Properly handle negative offsets in CFF table.
- Update IANA Language Subtag Registry to 2024-03-07.
- Subsetter now supports subsetting "BASE" table.
- Subsetter will update "hhea" font metrics in sync with "OS/2" ones.
- "--variations" option of "hb-subset" now supports leaving out values that
should be unchanged, e.g. "wght=:500:" will change the default and keep max
and min unchanged. It also supports "*=drop" to to pin all axes to default
location.
- Fix hb_ot_math_get_glyph_kerning() to match updated "MATH" table spec.
- Support legacy MacRoman encoding in "cmap" table.
- Various build fixes.
- Various subsetting and instancing fixes.
- New API:
hb_subset_input_pin_all_axes_to_default()
(From OE-Core rev: b9716f902695337077b533e22b9298d610c038ee)
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Changelog:
===========
- Fix regression from 8.1.0 in shaping fonts with duplicate feature tags.
- Fix regression from 8.2.0 in parsing CSS-style feature strings.
- Variable fonts instanciation now handles more tables.
- Various CMake build improvements.
- various fixes to build without errors with gcc 4.9.2.
(From OE-Core rev: 7380afcb41db7b1a93c716af567d4a30a71dddcd)
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Add a chafa PACKAGECONFIG so that we explicitly disable it, and update
the graphite PACKAGECONFIG to use the graphite2 option as the old name is
deprecated.
(From OE-Core rev: d157e6eae6f72b8e4e0dbbc0ac4c8b008a813a92)
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
When gobject-introspection feature is disabled, glib-2.0-native package
dependency is not pulled in but harfbuzz has a hard dependency on it
(do_configure fails due to missing glib-mkenums).
(From OE-Core rev: 77e6edba704873d21c2cf946d1be18e13abb9f5e)
Signed-off-by: Petr Kubizňák <kubiznak@2n.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Changelog:
=============
- New experimental hb_shape_justify() API that uses font variations to expand
or shrink the text to a given advance.
- Various build and bug fixes.
- New API:+hb_font_set_variation()
(From OE-Core rev: 89882d8028ed823617792fdc632d7376e7320aa3)
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
In some scenarios (e.g. when "glib" removed from PACKAGECONFIG),
"${D}${bindir}" might not exist which caused `rmdir` to fail.
(From OE-Core rev: 21261072cbe0056e85550a0710de142fab8943e4)
Signed-off-by: Petr Kubizňák <kubiznak@2n.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
0001-fix-signedness-of-char-in-tests.patch
removed since it's included in new version.
Changelog:
===========
Don’t add glyphs from dropped MATH or COLR tables to the subset glyphs.
Map rlig to appropriate AAT feature selectors.
Update USE data files to latest version.
Check CBDT extents first before outline tables, to help with fonts that also include an empty glyf table.
More work towards variable font instancing in the subsetter.
Subsetter repacker improvements.
New API:
+hb_ot_layout_lookup_get_optical_bound()
+hb_face_builder_sort_tables()
(From OE-Core rev: 1f8b032924af08ead969c2baaf26a66bc2f134b7)
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Changelog:
==========
- Caching of variable fonts shaping, in particular when using HarfBuzz’s own
font loading functions (ot). Bringing performance of variable shaping in par
with non-variable fonts shaping.
- Caching of format 2 “Contextual Substitution” and “Chained Contexts
Substitution” lookups. Resulting in up to 20% speedup of lookup-heavy fonts
like Gulzar or Noto Nastaliq Urdu.
- Improved ANSI output from hb-view.
- Support for shaping legacy, pre-OpenType, Windows 3.1-era, Arabic fonts
that relied on a fixed PUA encoding.
- Sinhala script is now shaped by the USE shaper instead of “indic” one.
- Thai shaper improvements.
- hb-ot-name API supports approximate BCP-47 language matching, for example
asking for “en_US” in a font that has only “en” names will return them.
- Optimized TrueType glyph shape loading.
- Fix subsetting of HarfBuzz faces created via hb_face_create_for_tables().
- Add 32 bit var store support to the subsetter.
- New API
+HB_BUFFER_FLAG_DEFINED
+HB_BUFFER_SERIALIZE_FLAG_DEFINED
+hb_font_changed()
+hb_font_get_serial()
+hb_ft_hb_font_changed()
+hb_set_hash()
+hb_map_copy()
+hb_map_hash()
(From OE-Core rev: bfe0f5b8fe449d2f7a4ac9d3629220a4190f70c5)
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Changelog:
=========
- Update OpenType to AAT mappings for hist and vrtr features.
- Update IANA Language Subtag Registry to 2022-03-02.
- Update USE shaper to allow any non-numeric tail in a symbol cluster, and remove
obsolete data overrides.
- Fix handling of baseline variations to return correctly scaled values.
- A new experimental hb_subset_repack_or_fail() to repack an array of objects,
eliminating offset overflows. The API is not available unless HarfBuzz is
built with experimental APIs enabled.
- New experimental API
+hb_link_t
+hb_object_t
+hb_subset_repack_or_fail()
(From OE-Core rev: 6a668a01c6502ba9e27c1d181b013284bfec4660)
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Changelog:
=========
*Perform sanity checks on shaping results is now part of "harfbuzz" library
and can be enabled by setting the buffer flag HB_BUFFER_FLAG_VERIFY.
*Arabic Mark Transient Reordering Algorithm have been updated to revision 6.
*ISO 15924 code for mathematical notation, 'Zmth', now maps to the OpenType
'math' tag.
*It is now possible to get at once all math kerning values for a given glyph
at a given corner.
*Fix locale_t portability issues on systems the typedef's it to a void pointer
*New API:
+HB_BUFFER_FLAG_VERIFY
+HB_OT_TAG_MATH_SCRIPT
+HB_SCRIPT_MATH
+hb_ot_math_kern_entry_t
+hb_ot_math_get_glyph_kernings
Deprecated API
(From OE-Core rev: 52ee8b78ecee7fa4f95d3762799645277be19373)
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Changelog:
=========
Revert splitting of pair positioning values introduced in 3.3.0 as it proved problematic
(From OE-Core rev: 8993285b02a1763b5e182850b19bbc140ca3906a)
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Work around GCC cast-align error/warning on some platforms. (Behdad Esfahbod)
Documentation improvements. (Matthias Clasen)
(From OE-Core rev: e1bcaabdf73e995dd01b9c81807c855a2f0ad6bc)
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Final subset API is in place and if no issues are discovered,
it will be the stable subset API of HarfBuzz 3.0.0.
Old API is kept to ease transition, but will be removed in 3.0.0.
Various fuzzer-found bug fixes.
hb_buffer_append() now handles the pre- and post-context which
previously were left unchanged in the destination buffer.
hb-view / hb-shape now accept following new arguments:
--unicodes-before/after: takes a list of hex numbers that represent Unicode
codepoints.
Undeprecated API:
hb_set_invert()
(From OE-Core rev: 0a9d19f575fda7db2f768f77701a137da8f73a97)
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This is the result of automated script conversion:
scripts/contrib/convert-overrides.py <oe-core directory>
converting the metadata to use ":" as the override character instead of "_".
(From OE-Core rev: 42344347be29f0997cc2f7636d9603b1fe1875ae)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
