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File harfbuzz.changes of Package harfbuzz.28569
------------------------------------------------------------------- Wed Apr 5 17:07:40 UTC 2023 - Michael Gorse <mgorse@suse.com> - Add CVE-2023-25193.patch: limit how far we skip when looking back (bsc#1207922 CVE-2023-25193). ------------------------------------------------------------------- Fri Feb 9 21:00:57 UTC 2018 - bjorn.lie@gmail.com - Update to version 1.7.5: + Separate Khmer shaper from Indic. + First stab at AAT morx. Not hooked up. + Misc bug fixes. ------------------------------------------------------------------- Wed Jan 10 21:34:23 UTC 2018 - crrodriguez@opensuse.org - harfbuzz-devel hb-ft.h requires pkgconfig(freetype2) but it is not automatically added by the dependency generator. ------------------------------------------------------------------- Tue Jan 9 19:33:26 UTC 2018 - zaitor@opensuse.org - Add pkgconfig(gobject-2.0) and pkgconfig(gobject-introspection-1.0) BuildRequires, and pass with-gobject=yes to configure, build GObject and Introspection support. - Following this, package the new sub-packages libharfbuzz-gobject0 and typelib-1_0-HarfBuzz-0_0. - Clean up spec, use autosetup and make_build macros. ------------------------------------------------------------------- Wed Dec 20 17:56:08 UTC 2017 - zaitor@opensuse.org - Update to version 1.7.4: + Fix collect_glyphs() regression caused by hb_set_t changes. - Changes from version 1.7.3: + hb_set_t performance tuning and optimizations. + Speed up collect_glyphs() and reject garbage data. + In hb_coretext_font_create() set font point-size (ptem). + Misc fixes. ------------------------------------------------------------------- Sun Dec 10 23:16:04 UTC 2017 - zaitor@opensuse.org - Update to version 1.7.2: + Optimize hb_set_add_range(). + Misc fixes. + New API: hb_coretext_font_create(). ------------------------------------------------------------------- Sat Dec 2 20:44:17 UTC 2017 - zaitor@opensuse.org - Update to version 1.7.1: + Fix atexit object destruction regression. + Fix minor integer-overflow. - Changes from version 1.7.0: + Minor Indic fixes. + Implement kerning and glyph names in hb-ot-font. + Various DSO optimization re .data and .bss sizes. + Make C++11 optional; build fixes. + Mark all other backends "unsafe-to-break". + Graphite fix. ------------------------------------------------------------------- Fri Oct 27 20:28:36 UTC 2017 - luc14n0@linuxmail.org - Update to version 1.6.3: + Fix hb_set_t some more. Should be solid now. + Implement get_glyph_name() for hb-ot-font. + Misc fixes. - Changes from version 1.6.2: + Yesterday's release had a bad crasher; don't use it (gh#behdad/harfbuzz#578). - Changes from version 1.6.1: + Don't skip over COMBINING GRAPHEME JOINER when ligating, etc (gh#behdad/harfbuzz#554). + Faster hb_set_t implementation. + Don't use deprecated ICU API. + Fix undefined-behavior in Myanmar shaper, introduced in 1.6.0. + Deprecated API: hb_set_invert(). - Changes from version 1.6.0: + Update to Unicode 10. + Various Indic and Universal Shaping Engine fixes. + Implement Unicode Arabic Mark Ordering Algorithm UTR#53. + Implement optical sizing / tracking in CoreText backend, using new API hb_font_set_ptem(). + Allow notifying hb_font_t that underlying FT_Face changed sizing, using new API hb_ft_font_changed(). + More Graphite backend RTL fixes. + Fix caching of variable font shaping plans. + hb-view / hb-shape now accept following new arguments: o --unicodes: takes a list of hex numbers that represent Unicode codepoints. + New API: hb_face_get_table_tags(), hb_font_set_ptem(), hb_font_get_ptem() and hb_ft_font_changed(). - Drop pkgconfig(gobject-2.0) BuildRequires: not needed/used. ------------------------------------------------------------------- Sat Sep 9 21:00:13 UTC 2017 - zaitor@opensuse.org - Update to version 1.5.1: + Fix "unsafe-to-break" in fallback shaping and other corner cases. All our tests pass with --verify now, meaning unsafe-to-break API works as expected. + Add --unicodes to hb-view / hb-shape. + [indic] Treat Consonant_With_Stacker as consonant. This will need further tweaking. + hb_buffer_diff() tweaks. - Changes from version 1.5.0: + Misc new API, for appending a buffer to another, and for comparing contents of two buffers for types of differences. + New "unsafe-to-break" API. Can be used to speed up reshaping in line-breaking situations. Essentially, after shaping, it returns positions in the input string (some of the cluster boundaries) that are "safe to break" in that if the text is segmented at that position and two sides reshaped and concatenated, the shaping result is exactly the same as shaping the text in one piece. + hb-view and hb-shape and hb-shape now take --verify, which verifies the above property. + Some corner cases of the implementation are still not quite working. Those will be fixed in subsequent releases. ------------------------------------------------------------------- Sun Sep 3 14:44:33 UTC 2017 - zaitor@opensuse.org - Update to version 1.4.8: + Major fix to avar table handling. + Rename hb-shape --show-message to --trace. + Build fixes. - Changes from version 1.4.7: + Multiple Indic, Tibetan, and Cham fixes. + CoreText: Allow disabling kerning. + Adjust Arabic feature order again. + Misc build fixes. ------------------------------------------------------------------- Tue Apr 25 10:26:28 UTC 2017 - dimstar@opensuse.org - Update to version 1.4.6: + Graphite2: Fix RTL positioning issue. + Backlist GDEF of more versions of Padauk and Tahoma. + New, experimental, cmake alternative build system. ------------------------------------------------------------------- Sat Mar 11 13:51:28 UTC 2017 - zaitor@opensuse.org - Update to version 1.4.5 (fate#322101): + Revert "Fix Context lookup application when moving back after a glyph..." This introduced memory access problems. To be fixed properly soon. ------------------------------------------------------------------- Tue Mar 7 14:24:55 UTC 2017 - zaitor@opensuse.org - Update to version 1.4.4: + Fix Context lookup application when moving back after a glyph deletion. + Fix buffer-overrun in Bengali. ------------------------------------------------------------------- Sun Feb 26 18:38:24 UTC 2017 - zaitor@opensuse.org - Update to version 1.4.3: + Route Adlam script to Arabic shaper. + Misc fixes. + New API: hb_font_set_face(). + Deprecate API: hb_graphite2_font_get_gr_font(). - Tweak descriptions for icu and devel subpackages. ------------------------------------------------------------------- Tue Jan 24 17:12:44 UTC 2017 - dimstar@opensuse.org - Update to version 1.4.2: + Implement OpenType Font Variation tables avar/fvar/HVAR/VVAR. + hb-shape and hb-view now accept --variations. + Various API additions. ------------------------------------------------------------------- Sun Jan 8 11:38:22 UTC 2017 - zaitor@opensuse.org - Update to version 1.4.1: + Always build and use UCDN for Unicode data by default. Reduces dependence on version of Unicode data in glib. - Changes from version 1.4.0: + Merged "OpenType GX" branch which adds core of support for OpenType 1.8 Font Variations. + New API: - hb_font_set_var_coords_normalized(). - HB_OT_LAYOUT_NO_VARIATIONS_INDEX. - hb_ot_layout_table_find_feature_variations(). - hb_ot_layout_feature_with_variations_get_lookups(). - hb_shape_plan_create2(). - hb_shape_plan_create_cached2(). + Currently variations in GSUB/GPOS/GDEF are fully supported, and no other tables are supported. In particular, fvar/avar are NOT supported, hence the hb_font_set_var_coords_normalized() taking normalized coordinates. API to take design coordinates will be added in the future. + HVAR/VVAR/MVAR support will also be added to hb-ot-font in the future. + Fix regression in GDEF glyph class processing. + Add decompositions for Chakma, Limbu, and Balinese in USE shaper. + Misc fixes. ------------------------------------------------------------------- Tue Dec 6 12:26:24 UTC 2016 - dimstar@opensuse.org - Update to version 1.3.4: + Fix vertical glyph origin in hb-ot-font. + Implement CBDT/CBLC color font glyph extents in hb-ot-font. ------------------------------------------------------------------- Fri Nov 4 14:38:14 UTC 2016 - zaitor@opensuse.org - Update to version 1.3.3: + Implement parsing of OpenType MATH table. ------------------------------------------------------------------- Wed Oct 26 09:34:39 UTC 2016 - dimstar@opensuse.org - Drop pkgconfig(icu-le) BuildRequires: That was actually removed upstream in version 0.9.21. ------------------------------------------------------------------- Sun Oct 2 18:10:45 UTC 2016 - zaitor@opensuse.org - Update to version 1.3.2: + Fix build of hb-coretext on older OS X versions. ------------------------------------------------------------------- Thu Sep 15 06:02:10 UTC 2016 - zaitor@opensuse.org - Update to version 1.3.1: + Blacklist bad GDEF of more fonts. + More CoreText backend crash fixes with OS X 10.9.5. + Misc fixes. ------------------------------------------------------------------- Thu Jul 28 14:23:24 UTC 2016 - zaitor@opensuse.org - Update to version 1.3.0: + Update to Unicode 9.0.0. + Move Javanese from Indic shaper to Universal Shaping Engine. + Allow MultipleSubst to delete a glyph (matching Windows engine). + Update Universal Shaping Engine to latest draft from Microsoft. + DirectWrite backend improvements. Note: this backend is for testing ONLY. + CoreText backend improvements with unreachable fonts. + Implement symbol fonts (cmap 3.0.0) in hb-ft and hb-ot-font. + Blacklist bad GDEF of more fonts (Tahoma & others). + Misc fixes. ------------------------------------------------------------------- Fri May 27 11:48:17 UTC 2016 - idonmez@suse.com - Update to GNOME 3.20.2 FATE#318572 ------------------------------------------------------------------- Tue May 10 20:56:56 UTC 2016 - zaitor@opensuse.org - Update to version 1.2.7: + Blacklist another version of Times New Roman (Bold) Italic from Windows 7. + Fix Mongolian Free Variation Selectors shaping with certain fonts. + Fix Tibetan shorthand contractions shaping. + Improved list of language tag mappings. + Unbreak build on Windows CE. + Make 'glyf' table loading lazy in hb-ot-font. ------------------------------------------------------------------- Mon Apr 11 12:35:50 UTC 2016 - zaitor@opensuse.org - Update to version 1.2.6: + Blacklist GDEF table of another set of Times New Roman (Bold) Italic. + DirectWrite backend improvements. Note: DirectWrite backend is exclusively for our internal testing and should NOT be used in any production system whatsoever. ------------------------------------------------------------------- Fri Apr 8 19:08:56 UTC 2016 - zaitor@opensuse.org - Update to version 1.2.5: + Fix GDEF mark-filtering-set, which was broken in 1.2.3. ------------------------------------------------------------------- Fri Mar 18 14:54:49 UTC 2016 - zaitor@opensuse.org - Update to version 1.2.4: + Synthesize GDEF glyph class for any glyph that does not have one in GDEF. Hope we don't discover broken fonts that shape badly with this change. + Misc build and other minor fixes. + API changes: Added HB_NDEBUG. It's fine for production systems to define this to disable high-overhead debugging checks. ------------------------------------------------------------------- Tue Mar 1 19:40:45 UTC 2016 - zaitor@opensuse.org - Update to version 1.2.3: + Blacklist GDEF table of certain versions of Times New Roman (Bold) Italic, due to bug in glyph class of ASCII double-quote character. This should address "regression" introduced in 1.2.0 when we switched mark zeroing in most shapers from BY_UNICODE_LATE to BY_GDEF_LATE. This fourth release in a week should finally stablize things... + hb-ot-font's get_glyph() implementation saw some optimizations. Though might be really hard to measure in real-world situations. + Also, two rather small API changes: - We now disable some time-consuming internal bookkeeping if built with NDEBUG defined. This is a first time that we use NDEBUG to disable debug code. If there exist production systems that do NOT want to enable NDEBUG, please let me know and I'll add HB_NDEBUG. - Added get_nominal_glyph() and get_variation_glyph() instead of get_glyph() + New API: - hb_font_get_nominal_glyph_func_t. - hb_font_get_variation_glyph_func_t. - hb_font_funcs_set_nominal_glyph_func(). - hb_font_funcs_set_variation_glyph_func(). - hb_font_get_nominal_glyph(). - hb_font_get_variation_glyph(). + Deprecated API: - hb_font_get_glyph_func_t. - hb_font_funcs_set_glyph_func(). + Clients that implement their own font-funcs are encouraged to replace their get_glyph() implementation with a get_nominal_glyph() and get_variation_glyph() pair. The variation version can assume that variation_selector argument is not zero. Old (deprecated) functions will continue working indefinitely using internal gymnastics; it is just more efficient to use the new functions. - Changes from version 1.2.2: + Fix regression with mark positioning with fonts that have non-zero mark advances. This was introduced in 1.2.0 while trying to make mark and cursive attachments to work together. I have partially reverted that, so this version is much more like what we had before. All clients who updated to 1.2.0 should update to this version. - Changes from version 1.2.1: + CoreText: - Fix bug with wrong scale if font scale was changed later (gh/libass/libass/#212). - Drastically speed up font initialization. - Fix tiny leak. + Group ZWJ/ZWNJ with previous syllable under cluster-level=0 (gh/behdad/harfbuzz#217). + Add test/shaping/README.md about how to add tests to the suite. ------------------------------------------------------------------- Mon Feb 22 16:49:31 UTC 2016 - zaitor@opensuse.org - Add Conflicts: cantarell-fonts < 0.0.23. Previous versions of cantarell-fonts have a bug that harfbuzz now exposes, so add a conflicts to work-around that. ------------------------------------------------------------------- Fri Feb 19 15:28:03 UTC 2016 - dimstar@opensuse.org - Update to version 1.2.0: + Fix various issues (hangs mostly) in case of memory allocation failure. + Change mark zeroing types of most shapers from BY_UNICODE_LATE to BY_GDEF_LATE. This seems to be what Uniscribe does. + Change mark zeroing of USE shaper from NONE to BY_GDEF_EARLY. That's what Windows does. + Allow GPOS cursive connection on marks, and fix the interaction with mark attachment. This work resulted in some changes to how mark attachments work (gh#behdad/harfbuzz#211). + Graphite2 shaper: improved negative advance handling (eg. Nastaliq). + Add nmake-based build system for Windows. + Minor speedup. + Misc. improvements. ------------------------------------------------------------------- Thu Jan 14 08:50:37 UTC 2016 - dimstar@opensuse.org - Update to version 1.1.3: + Ported Indic shaper to Unicode 8.0 data. + Universal Shaping Engine fixes. + Speed up CoreText shaper when font fallback happens in CoreText. + Documentation improvements, thanks to Khaled Hosny. + Very rough directwrite shaper for testing. + Misc bug fixes. + API extensions. ------------------------------------------------------------------- Sun Nov 29 19:19:10 UTC 2015 - zaitor@opensuse.org - Update to version 1.1.2: + Fix badly-broken fallback shaper that affected terminology. + Fix y_scaling in Graphite shaper. + API changes: An unset glyph_h_origin() function in font-funcs now (sensibly) implies horizontal origin at 0,0. Ie, the nil callback returns true instead of false. As such, implementations that have a glyph_h_origin() that simply returns true, can remove that function with HarfBuzz >= 1.1.2. This results in a tiny speedup. ------------------------------------------------------------------- Wed Nov 25 20:10:56 UTC 2015 - zaitor@opensuse.org - Update to version 1.1.1: + Build fixes, specially for hb-coretext. ------------------------------------------------------------------- Fri Nov 20 13:18:12 UTC 2015 - mimi.vx@gmail.com - Update to version 1.1.0: + Implement 'stch' stretch feature for Syriac Abbreviation Mark. + Disable use of decompose_compatibility() callback. + Implement "shaping" of various Unicode space characters, even if the font does not support them. + If font does not support U+2011 NO-BREAK HYPHEN, fallback to U+2010 HYPHEN. + Changes resulting from libFuzzer continuous fuzzing: - Reject font tables that need more than 8 edits. - Bound buffer growth during shaping to 32x. - Fix assertions and other issues at OOM / buffer max-growth. + Misc fixes and optimizations. + API changes: All fonts created with hb_font_create() now inherit from (ie. have parent) hb_font_get_empty(). ------------------------------------------------------------------- Mon Oct 19 14:43:00 UTC 2015 - zaitor@opensuse.org - Update to version 1.0.6: + Reduce max nesting level in OT lookups from 8 to 6. + Fix memory access issue in ot-font. + Revert default load-flags of fonts created using hb_ft_font_create() back to FT_LOAD_DEFAULT|FT_LOAD_NO_HINTING. This was changed in 1.0.5, but caused major issues, so revert. - Changes from version 1.0.5: + Fix multiple memory access bugs discovered using libFuzzer. + Misc fixes. + New API: - hb_font_set_parent(). - hb_ft_font_[sg]et_load_flags() The default flags for fonts created using hb_ft_font_create() has changed to default to FT_LOAD_DEFAULT now. Previously it was defaulting to FT_LOAD_DFEAULT|FT_LOAD_NO_HINTING. + API changes: - Fonts now default to units-per-EM as their scale, instead of 0. - hb_font_create_sub_font() does NOT make parent font immutable anymore. hb_font_make_immutable() does. ------------------------------------------------------------------- Fri Oct 9 19:02:19 UTC 2015 - zaitor@opensuse.org - Update to version 1.0.4: + Fix minor out-of-bounds read error. ------------------------------------------------------------------- Sun Sep 6 18:53:31 UTC 2015 - zaitor@opensuse.org - Update to version 1.0.3: + Start of user documentation. + Implement glyph_extents() for TrueType fonts in hb-ot-font. + Improve GPOS cursive attachments with conflicting lookups. + More fixes for cluster-level = 1. + Uniscribe positioning fix. - Changes from version 1.0.2: + Fix shaping with cluster-level > 0. + Fix Uniscribe backend font-size scaling. + Declare dependencies in harfbuzz.pc. FreeType is not declared though, to avoid bugs in pkg-config 0.26 with recursive dependencies. + Slightly improved debug infrastructure. More to come later. + Misc build fixes. - Changes from version 1.0.1: + Fix out-of-bounds access in USE shaper. - Changes from version 1.0.0: + Implement Universal Shaping Engine: https://www.microsoft.com/typography/OpenTypeDev/USE/intro.htm http://blogs.windows.com/bloggingwindows/2015/02/23/windows-shapes-the-worlds-languages/ + Bump version to 1.0.0. The soname was NOT bumped. ------------------------------------------------------------------- Wed Sep 2 13:00:41 UTC 2015 - mpluskal@suse.com - Update to version 0.9.42: + New API to allow for retrieving finer-grained cluster mappings if the client desires to handle them. Default behavior is unchanged. + Fix cluster merging when removing default-ignorables. + Update to Unicode 8.0 + hb-graphite2 fixes. + Misc fixes. + Removed HB_NO_MERGE_CLUSTERS hack. + New API: - hb_buffer_cluster_level_t enum - hb_buffer_get_cluster_level() - hb_buffer_set_cluster_level() - hb-shape / hb-view --cluster-level - Changes from version 0.9.41: + Fix hb-coretext with trailing whitespace in right-to-left. + New API: hb_buffer_reverse_range(). + Allow implementing atomic ops in config.h. + Fix hb_language_t in language bindings. + Misc fixes. ------------------------------------------------------------------- Tue May 5 08:28:46 UTC 2015 - fstrba@suse.com - Revert the introduction of harfbuzz-bootstrap: it did not help to work around the cycle. ------------------------------------------------------------------- Mon Apr 27 09:44:21 UTC 2015 - dimstar@opensuse.org - Add this-is-only-for-build-envs requires to the -bootstrap package: This ensures that OBS can use it, but the users will not install it on their systems. ------------------------------------------------------------------- Sun Apr 26 10:34:56 UTC 2015 - fstrba@suse.com - Make harfbuzz-bootstrap package provide the libharfbuzz.so.0 * Makes the freshly built freetype2 installable - Make harfbuzz-bootstrap-devel package provide the pkgconfig(harfbuzz) * Makes the freshly built freetype2-devel installable ------------------------------------------------------------------- Wed Apr 15 15:44:47 UTC 2015 - fstrba@suse.com - Make harfbuzz-bootstrap-devel conflict with harfbuzz-devel ------------------------------------------------------------------- Tue Apr 14 12:12:44 UTC 2015 - fstrba@suse.com - Try to completely disable the provides for harfbuzz-bootstrap ------------------------------------------------------------------- Fri Apr 10 08:13:58 UTC 2015 - fstrba@suse.com - Split a minimal harfbuzz-bootstrap package in order to avoid possible build cycles between freetype2 and harfbuzz. - Add harfbuzz-bootstrap-rpmlintrc file to avoid errors on this bootstrap package (to be used only for freetype2 build) - Add pre_checkin.sh script to sync the harfbuzz.spec and harfbuzz-bootstrap.spec as well as the harfbuzz.changes and harfbuzz-bootstrap.changes automatically. ------------------------------------------------------------------- Sat Mar 21 23:16:34 UTC 2015 - zaitor@opensuse.org - Update to version 0.9.40: + Another hb-coretext crasher fix. ------------------------------------------------------------------- Fri Mar 6 08:41:16 UTC 2015 - mpluskal@suse.com - Update to version 0.9.39: + Critical hb-coretext fixes. + Optimizations and refactoring; no functional change expected. + Misc build fixes. ------------------------------------------------------------------- Sun Jan 25 08:33:49 UTC 2015 - vuntz@opensuse.org - Update to version 0.9.38: + Fix minor out-of-bounds access in Indic shaper. + Change New Tai Lue shaping engine from South-East Asian to default, reflecting change in Unicode encoding model. + Add hb-shape --font-size. Can take up to two numbers for separate x / y size. + Fix CoreText and FreeType scale issues with negative scales. + Reject blobs larger than 2GB. This might break some icu-le-hb clients that need security fixes. See: http://www.icu-project.org/trac/ticket/11450 + Avoid accessing font tables during face destruction, in case rogue clients released face data already. + Fix up gobject-introspection a bit. + Misc fixes. + API additions: hb_ft_face_create_referenced() hb_ft_font_create_referenced() - Changes from version 0.9.37: + Fix out-of-bounds access in Context lookup format 3. + Indic: Allow ZWJ/ZWNJ before syllable modifiers. ------------------------------------------------------------------- Sat Nov 22 12:01:10 UTC 2014 - zaitor@opensuse.org - Update to version 0.9.36: + Fix performance bug in hb_ot_collect_glyphs() (moz#1090869). + Add basic vertical-text support to hb-ot-font. + Misc build fixes. ------------------------------------------------------------------- Thu Aug 21 01:54:01 UTC 2014 - hrvoje.senjan@gmail.com - Update to version 0.9.35: + Fix major shape-plan caching bug when more than one shaper were provided to hb_shape_full() (as exercised by XeTeX). + Fix Arabic fallback shaping regression. + Major hb-coretext fixes. That backend is complete now, including respecing buffer direction and language, down to vertical writing. + Build fixes for Windows CE. + Misc fixes: - Use atexit() only if it's safe to call from shared library. fdo#82246 - Mandaic had errors in its Unicode Joining_Type. fdo#82306 + API changes: - hb_buffer_clear_contents() does not reset buffer flags now. - Changes from version 0.9.34: + hb_feature_from_string() now accepts CSS font-feature-settings format. + As a result, hb-shape / hb-view --features also accept CSS-style strings. Eg, "'liga' off" is accepted now. + Add old-spec Myanmar shaper: fdo#81775 + Don't apply 'calt' in Hangul shaper. + Fix mark advance zeroing for Hebrew shaper: fdo#76767 + Implement Windows-1256 custom Arabic shaping. Only built on Windows, and requires help from get_glyph(). + Disable 'liga' in vertical text. + Build fixes. + API changes: - Make HB_BUFFER_FLAG_BOT/EOT easier to use. - Changes from version 0.9.33: + Turn off ARabic 'cswh' feature that was accidentally turned on. + Add HB_TAG_MAX_SIGNED. + Make hb_face_make_immutable() really make face immutable! + Windows build fixes. - Changes from version 0.9.32: + Apply Arabic shaping features in spec order exactly. + Another fix for Mongolian free variation selectors. + For non-Arabic scripts in Arabic shaper apply 'rlig' and 'calt' together. + Minor adjustment to U+FFFD logic. + Fix hb-coretext build. - Changes from version 0.9.31: + Only accept valid UTF-8/16/32; we missed many cases before. + Better shaping of invalid UTF-8/16/32. Falls back to U+FFFD REPLACEMENT CHARACTER now. + With all changes in this release, the buffer will contain fully valid Unicode after hb_buffer_add_utf8/16/32 no matter how broken the input is. + Fix Mongolian Variation Selectors for fonts without GDEF. + Fix minor invalid buffer access. + Accept zh-Hant and zh-Hans language tags. hb_ot_tag_to_language() now uses these instead of private tags. + Build fixes. + New API: - hb_buffer_add_codepoints(). This does what hb_buffer_add_utf32() used to do, ie. no validity check on the input at all. add_utf32 now replaces invalid Unicode codepoints with the replacement character. - hb_buffer_set_replacement_codepoint() - hb_buffer_get_replacement_codepoint() Previously, in hb_buffer_add_utf8 and hb_buffer_add_utf16, when we detected broken input, we replaced that with (hb_codepoint_t)-1. This has changed to use U+FFFD now, but can be changed using these new API. ------------------------------------------------------------------- Fri Jul 11 17:42:59 UTC 2014 - dimstar@opensuse.org - Update to version 0.9.30: + Update to Unicode 7.0.0: - New scripts Manichaean and Psalter Pahlavi are shaped using Arabic shaper. - All the other new scripts to through the generic shaper for now. + Minor Indic improvements. + Fix graphite2 backend cluster mapping. + API changes: - New HB_SCRIPT_* values for Unicode 7.0 scripts. - New function hb_ot_layout_language_get_required_feature(). + Build fixes. ------------------------------------------------------------------- Tue Jul 1 19:34:56 UTC 2014 - dimstar@opensuse.org - Update to version 0.9.29: + Implement cmap in hb-ot-font.h. No variation-selectors yet. + Myanmar: Allow MedialYa+Asat. + Various Indic fixes: - Support most characters in Extended Devanagary and Vedic Unicode blocks. - Allow digits and a some punctuation as consonant placeholders. + Build fixes. ------------------------------------------------------------------- Mon May 5 17:13:17 UTC 2014 - zaitor@opensuse.org - Update to version 0.9.28: + Unbreak old-spec Indic shaping (fdo#76705). + Fix shaping of U+17DD and U+0FC6. + Add HB_NO_MERGE_CLUSTERS build option. NOT to be enabled by default for shipping libraries. It's an option for further experimentation right now. When we are sure how to do it properly, we will add public run-time API for the functionality. + Build fixes. ------------------------------------------------------------------- Thu Mar 27 03:17:39 UTC 2014 - mgorse@suse.com - Update to version 0.9.27: + Don't use "register" storage class specifier. + Wrap definition of free_langs() with HAVE_ATEXIT. + Add coretext_aat shaper and hb_coretext_face_create() constructor. + If HAVE_ICU_BUILTIN is defined, use hb-icu Unicode callbacks. + Only do fallback Hebrew composition if no GPOS 'mark' available. + Allow bootstrapping without gtk-doc. + Use AM_MISSING_PROG for ragel and git. + Typo in ucdn's Makefile.am. + Improve MemoryBarrier() implementation. ------------------------------------------------------------------- Tue Feb 11 22:42:42 UTC 2014 - dimstar@opensuse.org - Update to version 0.9.26: + Misc fixes. + Fix application of 'rtlm' feature. + Automatically apply frac/numr/dnom around U+2044 FRACTION SLASH. + Uniscribe: fix scratch-buffer accounting. + Reorder Tai Tham SAKOT to after tone-marks. + Add Hangul shaper. + Disable 'cswh' feature in Arabic shaper. + Coretext: better handle surrogate pairs. + Add HB_TAG_MAX and _HB_SCRIPT_MAX_VALUE. ------------------------------------------------------------------- Wed Dec 11 13:05:49 UTC 2013 - pgajdos@suse.com - Update to version 0.9.25: + Myanmar shaper improvements. + Avoid font fallback in CoreText backend. + Additional OpenType language tag mappiongs. + More aggressive shape-plan caching. - Changes from version 0.9.24: + Misc compiler warning fixes with clang. + No functional changes. ------------------------------------------------------------------- Wed Nov 6 21:54:05 UTC 2013 - dimstar@opensuse.org - Update to version 0.9.23: + Fix (Chain)Context recursion with non-monotone lookup positions. + Misc Indic bug fixes. + New Javanese / Buginese shaping, similar to Windows 8.1. - Drop harfbuzz-fix-non-return-in-nonvoid.patch: fixed upstream. ------------------------------------------------------------------- Sun Oct 20 16:16:57 UTC 2013 - zaitor@opensuse.org - Update to version 0.9.22: + Fix use-after-end-of-scope in hb_language_from_string(). + Fix hiding of default_ignorables if font doesn't have space glyph. + Protect against out-of-range lookup indices. + API Changes: Added hb_ot_layout_table_get_lookup_count(). - Add harfbuzz-fix-non-return-in-nonvoid.patch, fix a missing return. Patch taken from upstream git. ------------------------------------------------------------------- Tue Sep 17 20:46:36 UTC 2013 - dimstar@opensuse.org - Update to version 0.9.21: + Rename gobject-introspection library name from harfbuzz to HarfBuzz. + Remove (long disabled) hb-old and hb-icu-le test shapers. + Misc gtk-doc and gobject-introspection annotations. + Misc fixes. + API change: Add HB_SET_VALUE_INVALID. ------------------------------------------------------------------- Mon Sep 2 07:13:18 UTC 2013 - dimstar@opensuse.org - Update to version 0.9.20: + Misc substitute_closure() fixes. + Build fixes. + GObject and Introspection: - Added harfbuzz-gobject library (hb-gobject.h) that has type bindings for all HarfBuzz objects and enums. Enable using --with-gobject. - Added gobject-introspection boilerplate. Nothing useful right now. + OpenType shaper: - Apply 'mark' in Myanmar shaper. - Don't apply 'dlig' by default. + Uniscribe shaper: - Support user features. - Fix loading of fonts that are also installed on the system. - Fix shaping of Arabic Presentation Forms. - Fix build with wide chars. + CoreText shaper: - Support user features + Updated documentations. - Add missing post/postun scripts to -n libharfbuzz-icu0. ------------------------------------------------------------------- Wed Jul 17 06:58:43 UTC 2013 - dimstar@opensuse.org - Update to version 0.9.19: + Build fixes. + Better handling of multiple variation selectors in a row. + Pass on variation selector to GSUB if not consumed by cmap. + Fix undefined memory access. + Add Javanese config to Indic shaper. + Misc bug fixes. ------------------------------------------------------------------- Wed May 29 06:21:15 UTC 2013 - dimstar@opensuse.org - Update to version 0.9.18: + All unneeded code is disabled by default. + Uniscribe and CoreText shapers can be enabled with their --with options. + icu_le and old shapers cannot be enabled for now. + glib, freetype, and cairo will be detected automatically. + icu and graphite2 are default off, can be enabled with their --with options. - Split out new library package, libharfbuzz-icu0. - Pass parameters --with-glib, --with-freetype, --with-cairo, --with-icu and --with-graphite2 to configure, as advised by upstream. - Enable pkgconfig(graphite2) BuildRequires, as the depdency is now available in openSUSE. ------------------------------------------------------------------- Wed May 22 12:19:17 UTC 2013 - dimstar@opensuse.org - Update to version 0.9.17: + Build fixes. + Fix bug in hb_set_get_min(). + Fix regression with Arabic mark positioning / width-zeroing. ------------------------------------------------------------------- Sat Apr 20 23:24:21 UTC 2013 - dimstar@opensuse.org - Update to version 0.9.16: + Major speedup in OpenType lookup processing. With the Amiri Arabic font, this release is over 3x faster than previous release. All scripts / languages should see this speedup. + New --num-iterations option for hb-shape / hb-view; useful for profiling. ------------------------------------------------------------------- Sat Apr 6 15:21:14 UTC 2013 - dimstar@opensuse.org - Update to version 0.9.15: + Build fixes. + Fix crasher in graphite2 shaper. + Fix Arabic mark width zeroing regression. + Don't compose Hangul jamo into Unicode syllables. ------------------------------------------------------------------- Fri Mar 22 13:30:55 UTC 2013 - dimstar@opensuse.org - Update to version 0.9.14: + Build fixes. + Fix time-consuming sanitize with malicious fonts. + Implement hb_buffer_deserialize_glyphs() for both json and text. + Do not ignore Hangul filler characters. + Indic fixes: - Fix Malayalam pre-base reordering interaction with post-forms. - Further adjust ZWJ handling. ------------------------------------------------------------------- Thu Mar 14 21:56:26 UTC 2013 - dimstar@opensuse.org - Update to version 0.9.13: + Build fixes. + Ngapi HarfBuzz Hackfest in London (February 2013): - Fixed all known Indic bugs. - New Win8-style Myanmar shaper. - New South-East Asian shaper for Tai Tham, Cham, and New Tai Lue. - Smartly ignore Default_Ignorable characters (joiners, etc) when matching GSUB/GPOS lookups. - Fix 'Phags-Pa U+A872 shaping. - Fix partial disabling of default-on features. - Allow disabling of TrueType kerning. + Fix possible crasher with broken fonts with overlapping tables. + Removed generated files from git again. ------------------------------------------------------------------- Tue Feb 5 21:58:28 UTC 2013 - p.drouand@gmail.com - Update to version 0.9.12: + Build fixes for Sun compiler. + Minor bug fix. ------------------------------------------------------------------- Mon Jan 14 21:19:08 UTC 2013 - zaitor@opensuse.org - Update to version 0.9.11: + Fix GPOS mark attachment with null Anchor offsets. + [Indic] Fix old-spec reordering of viramas if sequence ends in one. + Fix multi-threaded shaper data creation crash. + Add atomic ops for Solaris. + API changes: Rename hb_buffer_clear() to hb_buffer_clear_contents(). ------------------------------------------------------------------- Tue Jan 8 16:23:57 UTC 2013 - dimstar@opensuse.org - Update to version 0.9.10: + [Indic] Fixed rendering of Malayalam dot-reph + Updated OT language tags. + Updated graphite2 backend. + Improved hb_ot_layout_get_size_params() logic. + Improve hb-shape/hb-view help output. + Fixed hb-set.h implementation to not crash. + Fixed various issues with hb_ot_layout_collect_lookups(). + Various build fixes. ------------------------------------------------------------------- Mon Dec 10 08:10:45 UTC 2012 - dimstar@opensuse.org - Update to version 0.9.9: + Fix build on Windows. + Minor improvements. ------------------------------------------------------------------- Wed Dec 5 16:36:41 UTC 2012 - dimstar@opensuse.org - Update to version 0.9.8: + Some API additions (see NEWS for details). + Actually implement hb_shape_plan_get_shaper (). + Make UCDB data tables const. + Lots of internal refactoring in OTLayout tables. + Flesh out hb_ot_layout_lookup_collect_glyphs(). - Drop harfbuzz-missing-return.patch: fixed upstream. ------------------------------------------------------------------- Tue Dec 4 14:11:18 UTC 2012 - vuntz@opensuse.org - Update to version 0.9.7: + Some API additions and changes (see NEWS for details). + Fix Arabic contextual joining using pre-context text. + Fix Sinhala "split matra" mess. + Fix Khmer shaping with broken fonts. + Implement Thai "PUA" shaping for old fonts. + Do NOT route Kharoshthi script through the Indic shaper. + Disable fallback positioning for Indic and Thai shapers. + Misc fixes. + hb-shape / hb-view changes: - Add --text-before and --text-after - Add --bot / --eot / --preserve-default-ignorables - hb-shape --output-format=json - Add harfbuzz-missing-return.patch: fix missing return value. ------------------------------------------------------------------- Wed Nov 14 14:11:21 UTC 2012 - dimstar@opensuse.org - Update to version 0.9.6: + Don't clear pre-context text if no new context is provided. + Fix ReverseChainingSubstLookup, which was totally borked. + Adjust output format of hb-shape a bit. + Include config.h.in in-tree. Makes it easier for alternate build systems. + Fix hb_buffer_set_length(buffer, 0) invalid memory allocation. + Use ICU LayoutEngine's C API instead of C++. Avoids much headache. + Drop glyphs for all of Unicode Default_Ignorable characters. + Misc build fixes. + Arabic shaper: - Enable 'dlig' and 'mset' features in Arabic shaper. - Implement 'Phags-pa shaping, improve Mongolian. + Inidic shaper: - Decompose Sinhala split matras the way old HarfBuzz / Pango did. - Initial support for Consonant Medials. - Start adding new-style Myanmar shaping. - Make reph and 'pref' logic introspect the font. - Route Meetei-Mayek through the Indic shaper. - Don't apply 'liga' in Indic shaper. - Improve Malayalam pre-base reordering Ra interaction with Chillus. ------------------------------------------------------------------- Mon Oct 15 20:18:25 UTC 2012 - dimstar@opensuse.org - Update to version 0.9.5: + Synthetic-GSUB Arabic fallback shaping. + Misc Indic improvements. + Add build system support for pthread. + Imported UCDN for in-tree Unicode callbacks implementation. + Context-aware Arabic joining. + Misc other fixes. + API extensions. ------------------------------------------------------------------- Thu Sep 13 12:01:23 UTC 2012 - dimstar@opensuse.org - Update to version 0.9.4: + Indic improvements with old-spec Malayalam. + Better fallback glyph positioning, specially with Thai / Lao marks. + Implement dotted-circle insertion. + Better Arabic fallback shaping / ligation. + Added ICU LayoutEngine backend for testing. + Misc fixes. - Add pkgconfig(icu-le) BuildRequires: needed for the new ICU LayoutEngine backend. ------------------------------------------------------------------- Tue Aug 21 15:43:57 UTC 2012 - vuntz@opensuse.org - Initial package (version 0.9.3).
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