14.31.2 (released 2022-03-22) 2---------------------------- 3 4- [varLib] fix instantiation of GPOS SinglePos values (#2555). 5 64.31.1 (released 2022-03-18) 7---------------------------- 8 9- [subset] fix subsetting OT-SVG when glyph id attribute is on the root ``<svg>`` 10 element (#2553). 11 124.31.0 (released 2022-03-18) 13---------------------------- 14 15- [ttCollection] Fixed 'ResourceWarning: unclosed file' warning (#2549). 16- [varLib.merger] Handle merging SinglePos with valueformat=0 (#2550). 17- [ttFont] Update glyf's glyphOrder when calling TTFont.setGlyphOrder() (#2544). 18- [ttFont] Added ``ensureDecompiled`` method to load all tables irrespective 19 of the ``lazy`` attribute (#2551). 20- [otBase] Added ``iterSubTable`` method to iterate over BaseTable's children of 21 type BaseTable; useful for traversing a tree of otTables (#2551). 22 234.30.0 (released 2022-03-10) 24---------------------------- 25 26- [varLib] Added debug logger showing the glyph name for which ``gvar`` is built (#2542). 27- [varLib.errors] Fixed undefined names in ``FoundANone`` and ``UnsupportedFormat`` 28 exceptions (ac4d5611). 29- [otlLib.builder] Added ``windowsNames`` and ``macNames`` (bool) parameters to the 30 ``buildStatTabe`` function, so that one can select whether to only add one or both 31 of the two sets (#2528). 32- [t1Lib] Added the ability to recreate PostScript stream (#2504). 33- [name] Added ``getFirstDebugName``, ``getBest{Family,SubFamily,Full}Name`` methods (#2526). 34 354.29.1 (released 2022-02-01) 36---------------------------- 37 38- [colorLib] Fixed rounding issue with radial gradient's start/end circles inside 39 one another (#2521). 40- [freetypePen] Handle rotate/skew transform when auto-computing width/height of the 41 buffer; raise PenError wen missing moveTo (#2517) 42 434.29.0 (released 2022-01-24) 44---------------------------- 45 46- [ufoLib] Fixed illegal characters and expanded reserved filenames (#2506). 47- [COLRv1] Don't emit useless PaintColrLayers of lenght=1 in LayerListBuilder (#2513). 48- [ttx] Removed legacy ``waitForKeyPress`` method on Windows (#2509). 49- [pens] Added FreeTypePen that uses ``freetype-py`` and the pen protocol for 50 rasterizating outline paths (#2494). 51- [unicodedata] Updated the script direction list to Unicode 14.0 (#2484). 52 Bumped unicodedata2 dependency to 14.0 (#2499). 53- [psLib] Fixed type of ``fontName`` in ``suckfont`` (#2496). 54 554.28.5 (released 2021-12-19) 56---------------------------- 57 58- [svgPathPen] Continuation of #2471: make sure all occurrences of ``str()`` are now 59 replaced with user-defined ``ntos`` callable. 60- [merge] Refactored code into submodules, plus several bugfixes and improvements: 61 fixed duplicate-glyph-resolution GSUB-lookup generation code; use tolerance in glyph 62 comparison for empty glyph's width; ignore space of default ignorable glyphs; 63 downgrade duplicates-resolution missing-GSUB from assert to warn; added --drop-tables 64 option (#2473, #2475, #2476). 65 664.28.4 (released 2021-12-15) 67---------------------------- 68 69- [merge] Merge GDEF marksets in Lookups properly (#2474). 70- [feaLib] Have ``fontTools feaLib`` script exit with error code when build fails (#2459) 71- [svgPathPen] Added ``ntos`` option to customize number formatting (e.g. rounding) (#2471). 72- [subset] Speed up subsetting of large CFF fonts (#2467). 73- [otTables] Speculatively promote lookups to extension to speed up compilation. If the 74 offset to lookup N is too big to fit in a ushort, the offset to lookup N+1 is going to 75 be too big as well, so we promote to extension all lookups from lookup N onwards (#2465). 76 774.28.3 (released 2021-12-03) 78---------------------------- 79 80- [subset] Fixed bug while subsetting ``COLR`` table, whereby incomplete layer records 81 pointing to missing glyphs were being retained leading to ``struct.error`` upon 82 compiling. Make it so that ``glyf`` glyph closure, which follows the ``COLR`` glyph 83 closure, does not influence the ``COLR`` table subsetting (#2461, #2462). 84- [docs] Fully document the ``cmap`` and ``glyf`` tables (#2454, #2457). 85- [colorLib.unbuilder] Fixed CLI by deleting no longer existing parameter (180bb1867). 86 874.28.2 (released 2021-11-22) 88---------------------------- 89 90- [otlLib] Remove duplicates when building coverage (#2433). 91- [docs] Add interrogate configuration (#2443). 92- [docs] Remove comment about missing “start” optional argument to ``calcChecksum`` (#2448). 93- [cu2qu/cli] Adapt to the latest ufoLib2. 94- [subset] Support subsetting SVG table and remove it from the list of drop by default tables (#534). 95- [subset] add ``--pretty-svg`` option to pretty print SVG table contents (#2452). 96- [merge] Support merging ``CFF`` tables (CID-keyed ``CFF`` is still not supported) (#2447). 97- [merge] Support ``--output-file`` (#2447). 98- [docs] Split table docs into individual pages (#2444). 99- [feaLib] Forbid empty classes (#2446). 100- [docs] Improve documentation for ``fontTools.ttLib.ttFont`` (#2442). 101 1024.28.1 (released 2021-11-08) 103---------------------------- 104 105- [subset] Fixed AttributeError while traversing a color glyph's Paint graph when there is no 106 LayerList, which is optional (#2441). 107 1084.28.0 (released 2021-11-05) 109---------------------------- 110 111- Dropped support for EOL Python 3.6, require Python 3.7 (#2417). 112- [ufoLib/glifLib] Make filename-clash checks faster by using a set instead of a list (#2422). 113- [subset] Don't crash if optional ClipList and LayerList are ``None`` (empty) (#2424, 2439). 114- [OT-SVG] Removed support for old deprecated version 1 and embedded color palettes, 115 which were never officially part of the OpenType SVG spec. Upon compile, reuse offsets 116 to SVG documents that are identical (#2430). 117- [feaLib] Added support for Variable Feature File syntax. This is experimental and subject 118 to change until it is finalized in the Adobe FEA spec (#2432). 119- [unicodedata] Update Scripts/ScriptExtensions/Blocks to UnicodeData 14.0 (#2437). 120 1214.27.1 (released 2021-09-23) 122---------------------------- 123 124- [otlLib] Fixed error when chained contextual lookup builder overflows (#2404, #2411). 125- [bezierTools] Fixed two floating-point bugs: one when computing `t` for a point 126 lying on an almost horizontal/vertical line; another when computing the intersection 127 point between a curve and a line (#2413). 128 1294.27.0 (released 2021-09-14) 130---------------------------- 131 132- [ttLib/otTables] Cleaned up virtual GID handling: allow virtual GIDs in ``Coverage`` 133 and ``ClassDef`` readers; removed unused ``allowVID`` argument from ``TTFont`` 134 constructor, and ``requireReal`` argument in ``TTFont.getGlyphID`` method. 135 Make ``TTFont.setGlyphOrder`` clear reverse glyphOrder map, and assume ``glyphOrder`` 136 internal attribute is never modified outside setGlyphOrder; added ``TTFont.getGlyphNameMany`` 137 and ``getGlyphIDMany`` (#1536, #1654, #2334, #2398). 138- [py23] Dropped internal use of ``fontTools.py23`` module to fix deprecation warnings 139 in client code that imports from fontTools (#2234, #2399, #2400). 140- [subset] Fix subsetting COLRv1 clip boxes when font is loaded lazily (#2408). 141 1424.26.2 (released 2021-08-09) 143---------------------------- 144 145- [otTables] Added missing ``CompositeMode.PLUS`` operator (#2390). 146 1474.26.1 (released 2021-08-03) 148---------------------------- 149 150- [transform] Added ``transformVector`` and ``transformVectors`` methods to the 151 ``Transform`` class. Similar to ``transformPoint`` but ignore the translation 152 part (#2386). 153 1544.26.0 (released 2021-08-03) 155---------------------------- 156 157- [xmlWriter] Default to ``"\n"`` for ``newlinestr`` instead of platform-specific 158 ``os.linesep`` (#2384). 159- [otData] Define COLRv1 ClipList and ClipBox (#2379). 160- [removeOverlaps/instancer] Added --ignore-overlap-errors option to work around 161 Skia PathOps.Simplify bug (#2382, #2363, google/fonts#3365). 162- NOTE: This will be the last version to support Python 3.6. FontTools will require 163 Python 3.7 or above from the next release (#2350) 164 1654.25.2 (released 2021-07-26) 166---------------------------- 167 168- [COLRv1] Various changes to sync with the latest CORLv1 draft spec. In particular: 169 define COLR.VarIndexMap, remove/inline ColorIndex struct, add VarIndexBase to ``PaintVar*`` tables (#2372); 170 add reduced-precicion specialized transform Paints; 171 define Angle as fraction of half circle encoded as F2Dot14; 172 use FWORD (int16) for all Paint center coordinates; 173 change PaintTransform to have an offset to Affine2x3; 174- [ttLib] when importing XML, only set sfntVersion if the font has no reader and is empty (#2376) 175 1764.25.1 (released 2021-07-16) 177---------------------------- 178 179- [ttGlyphPen] Fixed bug in ``TTGlyphPointPen``, whereby open contours (i.e. starting 180 with segmentType "move") would throw ``NotImplementedError``. They are now treated 181 as if they are closed, like with the ``TTGlyphPen`` (#2364, #2366). 182 1834.25.0 (released 2021-07-05) 184---------------------------- 185 186- [tfmLib] Added new library for parsing TeX Font Metric (TFM) files (#2354). 187- [TupleVariation] Make shared tuples order deterministic on python < 3.7 where 188 Counter (subclass of dict) doesn't remember insertion order (#2351, #2353). 189- [otData] Renamed COLRv1 structs to remove 'v1' suffix and match the updated draft 190 spec: 'LayerV1List' -> 'LayerList', 'BaseGlyphV1List' -> 'BaseGlyphList', 191 'BaseGlyphV1Record' -> 'BaseGlyphPaintRecord' (#2346). 192 Added 8 new ``PaintScale*`` tables: with/without centers, uniform vs non-uniform. 193 Added ``*AroundCenter`` variants to ``PaintRotate`` and ``PaintSkew``: the default 194 versions no longer have centerX/Y, but default to origin. 195 ``PaintRotate``, ``PaintSkew`` and ``PaintComposite`` formats were re-numbered. 196 NOTE: these are breaking changes; clients using the experimental COLRv1 API will 197 have to be updated (#2348). 198- [pointPens] Allow ``GuessSmoothPointPen`` to accept a tolerance. Fixed call to 199 ``math.atan2`` with x/y parameters inverted. Sync the code with fontPens (#2344). 200- [post] Fixed parsing ``post`` table format 2.0 when it contains extra garbage 201 at the end of the stringData array (#2314). 202- [subset] drop empty features unless 'size' with FeatureParams table (#2324). 203- [otlLib] Added ``otlLib.optimize`` module; added GPOS compaction algorithm. 204 The compaction can be run on existing fonts with ``fonttools otlLib.optimize`` 205 or using the snippet ``compact_gpos.py``. There's experimental support for 206 compacting fonts at compilation time using an environment variable, but that 207 might be removed later (#2326). 208 2094.24.4 (released 2021-05-25) 210---------------------------- 211 212- [subset/instancer] Fixed ``AttributeError`` when instantiating a VF that 213 contains GPOS ValueRecords with ``Device`` tables but without the respective 214 non-Device values (e.g. ``XAdvDevice`` without ``XAdvance``). When not 215 explicitly set, the latter are assumed to be 0 (#2323). 216 2174.24.3 (released 2021-05-20) 218---------------------------- 219 220- [otTables] Fixed ``AttributeError`` in methods that split LigatureSubst, 221 MultipleSubst and AlternateSubst subtables when an offset overflow occurs. 222 The ``Format`` attribute was removed in v4.22.0 (#2319). 223 2244.24.2 (released 2021-05-20) 225---------------------------- 226 227- [ttGlyphPen] Fixed typing annotation of TTGlyphPen glyphSet parameter (#2315). 228- Fixed two instances of DeprecationWarning: invalid escape sequence (#2311). 229 2304.24.1 (released 2021-05-20) 231---------------------------- 232 233- [subset] Fixed AttributeError when SinglePos subtable has None Value (ValueFormat 0) 234 (#2312, #2313). 235 2364.24.0 (released 2021-05-17) 237---------------------------- 238 239- [pens] Add ``ttGlyphPen.TTGlyphPointPen`` similar to ``TTGlyphPen`` (#2205). 240 2414.23.1 (released 2021-05-14) 242---------------------------- 243 244- [subset] Fix ``KeyError`` after subsetting ``COLR`` table that initially contains 245 both v0 and v1 color glyphs when the subset only requested v1 glyphs; we were 246 not pruning the v0 portion of the table (#2308). 247- [colorLib] Set ``LayerV1List`` attribute to ``None`` when empty, it's optional 248 in CORLv1 (#2308). 249 2504.23.0 (released 2021-05-13) 251---------------------------- 252 253- [designspaceLib] Allow to use ``\\UNC`` absolute paths on Windows (#2299, #2306). 254- [varLib.merger] Fixed bug where ``VarLibMergeError`` was raised with incorrect 255 parameters (#2300). 256- [feaLib] Allow substituting a glyph class with ``NULL`` to delete multiple glyphs 257 (#2303). 258- [glyf] Fixed ``NameError`` exception in ``getPhantomPoints`` (#2295, #2305). 259- [removeOverlaps] Retry pathops.simplify after rounding path coordinates to integers 260 if it fails the first time using floats, to work around a rare and hard to debug 261 Skia bug (#2288). 262- [varLib] Added support for building, reading, writing and optimizing 32-bit 263 ``ItemVariationStore`` as used in COLRv1 table (#2285). 264- [otBase/otConverters] Add array readers/writers for int types (#2285). 265- [feaLib] Allow more than one lookahead glyph/class in contextual positioning with 266 "value at end" (#2293, #2294). 267- [COLRv1] Default varIdx should be 0xFFFFFFFF (#2297, #2298). 268- [pens] Make RecordingPointPen actually pass on identifiers; replace asserts with 269 explicit ``PenError`` exception (#2284). 270- [mutator] Round lsb for CF2 fonts as well (#2286). 271 2724.22.1 (released 2021-04-26) 273---------------------------- 274 275- [feaLib] Skip references to named lookups if the lookup block definition 276 is empty, similarly to makeotf. This also fixes an ``AttributeError`` while 277 generating ``aalt`` feature (#2276, #2277). 278- [subset] Fixed bug with ``--no-hinting`` implementation for Device tables (#2272, 279 #2275). The previous code was alwyas dropping Device tables if no-hinting was 280 requested, but some Device tables (DeltaFormat=0x8000) are also used to encode 281 variation indices and need to be retained. 282- [otBase] Fixed bug in getting the ValueRecordSize when decompiling ``MVAR`` 283 table with ``lazy=True`` (#2273, #2274). 284- [varLib/glyf/gvar] Optimized and simplified ``GlyphCoordinates`` and 285 ``TupleVariation`` classes, use ``bytearray`` where possible, refactored 286 phantom-points calculations. We measured about 30% speedup in total time 287 of loading master ttfs, building gvar, and saving (#2261, #2266). 288- [subset] Fixed ``AssertionError`` while pruning unused CPAL palettes when 289 ``0xFFFF`` is present (#2257, #2259). 290 2914.22.0 (released 2021-04-01) 292---------------------------- 293 294- [ttLib] Remove .Format from Coverage, ClassDef, SingleSubst, LigatureSubst, 295 AlternateSubst, MultipleSubst (#2238). 296 ATTENTION: This will change your TTX dumps! 297- [misc.arrayTools] move Vector to its own submodule, and rewrite as a tuple 298 subclass (#2201). 299- [docs] Added a terminology section for varLib (#2209). 300- [varLib] Move rounding to VariationModel, to avoid error accumulation from 301 multiple deltas (#2214) 302- [varLib] Explain merge errors in more human-friendly terms (#2223, #2226) 303- [otlLib] Correct some documentation (#2225) 304- [varLib/otlLib] Allow merging into VariationFont without first saving GPOS 305 PairPos2 (#2229) 306- [subset] Improve PairPosFormat2 subsetting (#2221) 307- [ttLib] TTFont.save: create file on disk as late as possible (#2253) 308- [cffLib] Add missing CFF2 dict operators LanguageGroup and ExpansionFactor 309 (#2249) 310 ATTENTION: This will change your TTX dumps! 311 3124.21.1 (released 2021-02-26) 313---------------------------- 314 315- [pens] Reverted breaking change that turned ``AbstractPen`` and ``AbstractPointPen`` 316 into abstract base classes (#2164, #2198). 317 3184.21.0 (released 2021-02-26) 319---------------------------- 320 321- [feaLib] Indent anchor statements in ``asFea()`` to make them more legible and 322 diff-able (#2193). 323- [pens] Turn ``AbstractPen`` and ``AbstractPointPen`` into abstract base classes 324 (#2164). 325- [feaLib] Added support for parsing and building ``STAT`` table from AFDKO feature 326 files (#2039). 327- [instancer] Added option to update name table of generated instance using ``STAT`` 328 table's axis values (#2189). 329- [bezierTools] Added functions to compute bezier point-at-time, as well as line-line, 330 curve-line and curve-curve intersections (#2192). 331 3324.20.0 (released 2021-02-15) 333---------------------------- 334 335- [COLRv1] Added ``unbuildColrV1`` to deconstruct COLRv1 otTables to raw json-able 336 data structure; it does the reverse of ``buildColrV1`` (#2171). 337- [feaLib] Allow ``sub X by NULL`` sequence to delete a glyph (#2170). 338- [arrayTools] Fixed ``Vector`` division (#2173). 339- [COLRv1] Define new ``PaintSweepGradient`` (#2172). 340- [otTables] Moved ``Paint.Format`` enum class outside of ``Paint`` class definition, 341 now named ``PaintFormat``. It was clashing with paint instance ``Format`` attribute 342 and thus was breaking lazy load of COLR table which relies on magic ``__getattr__`` 343 (#2175). 344- [COLRv1] Replace hand-coded builder functions with otData-driven dynamic 345 implementation (#2181). 346- [COLRv1] Define additional static (non-variable) Paint formats (#2181). 347- [subset] Added support for subsetting COLR v1 and CPAL tables (#2174, #2177). 348- [fontBuilder] Allow ``setupFvar`` to optionally take ``designspaceLib.AxisDescriptor`` 349 objects. Added new ``setupAvar`` method. Support localised names for axes and 350 named instances (#2185). 351 3524.19.1 (released 2021-01-28) 353---------------------------- 354 355- [woff2] An initial off-curve point with an overlap flag now stays an off-curve 356 point after compression. 357 3584.19.0 (released 2021-01-25) 359---------------------------- 360 361- [codecs] Handle ``errors`` parameter different from 'strict' for the custom 362 extended mac encodings (#2137, #2132). 363- [featureVars] Raise better error message when a script is missing the required 364 default language system (#2154). 365- [COLRv1] Avoid abrupt change caused by rounding ``PaintRadialGradient.c0`` when 366 the start circle almost touches the end circle's perimeter (#2148). 367- [COLRv1] Support building unlimited lists of paints as 255-ary trees of 368 ``PaintColrLayers`` tables (#2153). 369- [subset] Prune redundant format-12 cmap subtables when all non-BMP characters 370 are dropped (#2146). 371- [basePen] Raise ``MissingComponentError`` instead of bare ``KeyError`` when a 372 referenced component is missing (#2145). 373 3744.18.2 (released 2020-12-16) 375---------------------------- 376 377- [COLRv1] Implemented ``PaintTranslate`` paint format (#2129). 378- [varLib.cff] Fixed unbound local variable error (#1787). 379- [otlLib] Don't crash when creating OpenType class definitions if some glyphs 380 occur more than once (#2125). 381 3824.18.1 (released 2020-12-09) 383---------------------------- 384 385- [colorLib] Speed optimization for ``LayerV1ListBuilder`` (#2119). 386- [mutator] Fixed missing tab in ``interpolate_cff2_metrics`` (0957dc7a). 387 3884.18.0 (released 2020-12-04) 389---------------------------- 390 391- [COLRv1] Update to latest draft: added ``PaintRotate`` and ``PaintSkew`` (#2118). 392- [woff2] Support new ``brotlicffi`` bindings for PyPy (#2117). 393- [glifLib] Added ``expectContentsFile`` parameter to ``GlyphSet``, for use when 394 reading existing UFOs, to comply with the specification stating that a 395 ``contents.plist`` file must exist in a glyph set (#2114). 396- [subset] Allow ``LangSys`` tags in ``--layout-scripts`` option (#2112). For example: 397 ``--layout-scripts=arab.dflt,arab.URD,latn``; this will keep ``DefaultLangSys`` 398 and ``URD`` language for ``arab`` script, and all languages for ``latn`` script. 399- [varLib.interpolatable] Allow UFOs to be checked; report open paths, non existant 400 glyphs; add a ``--json`` option to produce a machine-readable list of 401 incompatibilities 402- [pens] Added ``QuartzPen`` to create ``CGPath`` from glyph outlines on macOS. 403 Requires pyobjc (#2107). 404- [feaLib] You can export ``FONTTOOLS_LOOKUP_DEBUGGING=1`` to enable feature file 405 debugging info stored in ``Debg`` table (#2106). 406- [otlLib] Build more efficient format 1 and format 2 contextual lookups whenever 407 possible (#2101). 408 4094.17.1 (released 2020-11-16) 410---------------------------- 411 412- [colorLib] Fixed regression in 4.17.0 when building COLR v0 table; when color 413 layers are stored in UFO lib plist, we can't distinguish tuples from lists so 414 we need to accept either types (e5439eb9, googlefonts/ufo2ft/issues#426). 415 4164.17.0 (released 2020-11-12) 417---------------------------- 418 419- [colorLib/otData] Updated to latest draft ``COLR`` v1 spec (#2092). 420- [svgLib] Fixed parsing error when arc commands' boolean flags are not separated 421 by space or comma (#2094). 422- [varLib] Interpret empty non-default glyphs as 'missing', if the default glyph is 423 not empty (#2082). 424- [feaLib.builder] Only stash lookup location for ``Debg`` if ``Builder.buildLookups_`` 425 has cooperated (#2065, #2067). 426- [varLib] Fixed bug in VarStore optimizer (#2073, #2083). 427- [varLib] Add designspace lib key for custom feavar feature tag (#2080). 428- Add HashPointPen adapted from psautohint. With this pen, a hash value of a glyph 429 can be computed, which can later be used to detect glyph changes (#2005). 430 4314.16.1 (released 2020-10-05) 432---------------------------- 433 434- [varLib.instancer] Fixed ``TypeError`` exception when instantiating a VF with 435 a GSUB table 1.1 in which ``FeatureVariations`` attribute is present but set to 436 ``None`` -- indicating that optional ``FeatureVariations`` is missing (#2077). 437- [glifLib] Make ``x`` and ``y`` attributes of the ``point`` element required 438 even when validation is turned off, and raise a meaningful ``GlifLibError`` 439 message when that happens (#2075). 440 4414.16.0 (released 2020-09-30) 442---------------------------- 443 444- [removeOverlaps] Added new module and ``removeOverlaps`` function that merges 445 overlapping contours and components in TrueType glyphs. It requires the 446 `skia-pathops <https://github.com/fonttools/skia-pathops>`__ module. 447 Note that removing overlaps invalidates the TrueType hinting (#2068). 448- [varLib.instancer] Added ``--remove-overlaps`` command-line option. 449 The ``overlap`` option in ``instantiateVariableFont`` now takes an ``OverlapMode`` 450 enum: 0: KEEP_AND_DONT_SET_FLAGS, 1: KEEP_AND_SET_FLAGS (default), and 2: REMOVE. 451 The latter is equivalent to calling ``removeOverlaps`` on the generated static 452 instance. The option continues to accept ``bool`` value for backward compatibility. 453 454 4554.15.0 (released 2020-09-21) 456---------------------------- 457 458- [plistlib] Added typing annotations to plistlib module. Set up mypy static 459 typechecker to run automatically on CI (#2061). 460- [ttLib] Implement private ``Debg`` table, a reverse-DNS namespaced JSON dict. 461- [feaLib] Optionally add an entry into the ``Debg`` table with the original 462 lookup name (if any), feature name / script / language combination (if any), 463 and original source filename and line location. Annotate the ttx output for 464 a lookup with the information from the Debg table (#2052). 465- [sfnt] Disabled checksum checking by default in ``SFNTReader`` (#2058). 466- [Docs] Document ``mtiLib`` module (#2027). 467- [varLib.interpolatable] Added checks for contour node count and operation type 468 of each node (#2054). 469- [ttLib] Added API to register custom table packer/unpacker classes (#2055). 470 4714.14.0 (released 2020-08-19) 472---------------------------- 473 474- [feaLib] Allow anonymous classes in LookupFlags definitions (#2037). 475- [Docs] Better document DesignSpace rules processing order (#2041). 476- [ttLib] Fixed 21-year old bug in ``maxp.maxComponentDepth`` calculation (#2044, 477 #2045). 478- [varLib.models] Fixed misspelled argument name in CLI entry point (81d0042a). 479- [subset] When subsetting GSUB v1.1, fixed TypeError by checking whether the 480 optional FeatureVariations table is present (e63ecc5b). 481- [Snippets] Added snippet to show how to decompose glyphs in a TTF (#2030). 482- [otlLib] Generate GSUB type 5 and GPOS type 7 contextual lookups where appropriate 483 (#2016). 484 4854.13.0 (released 2020-07-10) 486---------------------------- 487 488- [feaLib/otlLib] Moved lookup subtable builders from feaLib to otlLib; refactored 489 some common code (#2004, #2007). 490- [docs] Document otlLib module (#2009). 491- [glifLib] Fixed bug with some UFO .glif filenames clashing on case-insensitive 492 filesystems (#2001, #2002). 493- [colorLib] Updated COLRv1 implementation following changes in the draft spec: 494 (#2008, googlefonts/colr-gradients-spec#24). 495 4964.12.1 (released 2020-06-16) 497---------------------------- 498 499- [_n_a_m_e] Fixed error in ``addMultilingualName`` with one-character names. 500 Only attempt to recovered malformed UTF-16 data from a ``bytes`` string, 501 not from unicode ``str`` (#1997, #1998). 502 5034.12.0 (released 2020-06-09) 504---------------------------- 505 506- [otlLib/varLib] Ensure that the ``AxisNameID`` in the ``STAT`` and ``fvar`` 507 tables is grater than 255 as per OpenType spec (#1985, #1986). 508- [docs] Document more modules in ``fontTools.misc`` package: ``filenames``, 509 ``fixedTools``, ``intTools``, ``loggingTools``, ``macCreatorType``, ``macRes``, 510 ``plistlib`` (#1981). 511- [OS/2] Don't calculate whole sets of unicode codepoints, use faster and more memory 512 efficient ranges and bisect lookups (#1984). 513- [voltLib] Support writing back abstract syntax tree as VOLT data (#1983). 514- [voltLib] Accept DO_NOT_TOUCH_CMAP keyword (#1987). 515- [subset/merge] Fixed a namespace clash involving a private helper class (#1955). 516 5174.11.0 (released 2020-05-28) 518---------------------------- 519 520- [feaLib] Introduced ``includeDir`` parameter on Parser and IncludingLexer to 521 explicitly specify the directory to search when ``include()`` statements are 522 encountered (#1973). 523- [ufoLib] Silently delete duplicate glyphs within the same kerning group when reading 524 groups (#1970). 525- [ttLib] Set version of COLR table when decompiling COLRv1 (commit 9d8a7e2). 526 5274.10.2 (released 2020-05-20) 528---------------------------- 529 530- [sfnt] Fixed ``NameError: SimpleNamespace`` while reading TTC header. The regression 531 was introduced with 4.10.1 after removing ``py23`` star import. 532 5334.10.1 (released 2020-05-19) 534---------------------------- 535 536- [sfnt] Make ``SFNTReader`` pickleable even when TTFont is loaded with lazy=True 537 option and thus keeps a reference to an external file (#1962, #1967). 538- [feaLib.ast] Restore backward compatibility (broken in 4.10 with #1905) for 539 ``ChainContextPosStatement`` and ``ChainContextSubstStatement`` classes. 540 Make them accept either list of lookups or list of lists of lookups (#1961). 541- [docs] Document some modules in ``fontTools.misc`` package: ``arrayTools``, 542 ``bezierTools`` ``cliTools`` and ``eexec`` (#1956). 543- [ttLib._n_a_m_e] Fixed ``findMultilingualName()`` when name record's ``string`` is 544 encoded as bytes sequence (#1963). 545 5464.10.0 (released 2020-05-15) 547---------------------------- 548 549- [varLib] Allow feature variations to be active across the entire space (#1957). 550- [ufoLib] Added support for ``formatVersionMinor`` in UFO's ``fontinfo.plist`` and for 551 ``formatMinor`` attribute in GLIF file as discussed in unified-font-object/ufo-spec#78. 552 No changes in reading or writing UFOs until an upcoming (non-0) minor update of the 553 UFO specification is published (#1786). 554- [merge] Fixed merging fonts with different versions of ``OS/2`` table (#1865, #1952). 555- [subset] Fixed ``AttributeError`` while subsetting ``ContextSubst`` and ``ContextPos`` 556 Format 3 subtable (#1879, #1944). 557- [ttLib.table._m_e_t_a] if data happens to be ascii, emit comment in TTX (#1938). 558- [feaLib] Support multiple lookups per glyph position (#1905). 559- [psCharStrings] Use inheritance to avoid repeated code in initializer (#1932). 560- [Doc] Improved documentation for the following modules: ``afmLib`` (#1933), ``agl`` 561 (#1934), ``cffLib`` (#1935), ``cu2qu`` (#1937), ``encodings`` (#1940), ``feaLib`` 562 (#1941), ``merge`` (#1949). 563- [Doc] Split off developer-centric info to new page, making front page of docs more 564 user-focused. List all utilities and sub-modules with brief descriptions. 565 Make README more concise and focused (#1914). 566- [otlLib] Add function to build STAT table from high-level description (#1926). 567- [ttLib._n_a_m_e] Add ``findMultilingualName()`` method (#1921). 568- [unicodedata] Update ``RTL_SCRIPTS`` for Unicode 13.0 (#1925). 569- [gvar] Sort ``gvar`` XML output by glyph name, not glyph order (#1907, #1908). 570- [Doc] Added help options to ``fonttools`` command line tool (#1913, #1920). 571 Ensure all fonttools CLI tools have help documentation (#1948). 572- [ufoLib] Only write fontinfo.plist when there actually is content (#1911). 573 5744.9.0 (released 2020-04-29) 575--------------------------- 576 577- [subset] Fixed subsetting of FeatureVariations table. The subsetter no longer drops 578 FeatureVariationRecords that have empty substitutions as that will keep the search 579 going and thus change the logic. It will only drop empty records that occur at the 580 end of the FeatureVariationRecords array (#1881). 581- [subset] Remove FeatureVariations table and downgrade GSUB/GPOS to version 0x10000 582 when FeatureVariations contain no FeatureVariationRecords after subsetting (#1903). 583- [agl] Add support for legacy Adobe Glyph List of glyph names in ``fontTools.agl`` 584 (#1895). 585- [feaLib] Ignore superfluous script statements (#1883). 586- [feaLib] Hide traceback by default on ``fonttools feaLib`` command line. 587 Use ``--traceback`` option to show (#1898). 588- [feaLib] Check lookup index in chaining sub/pos lookups and print better error 589 message (#1896, #1897). 590- [feaLib] Fix building chained alt substitutions (#1902). 591- [Doc] Included all fontTools modules in the sphinx-generated documentation, and 592 published it to ReadTheDocs for continuous documentation of the fontTools project 593 (#1333). Check it out at https://fonttools.readthedocs.io/. Thanks to Chris Simpkins! 594- [transform] The ``Transform`` class is now subclass of ``typing.NamedTuple``. No 595 change in functionality (#1904). 596 597 5984.8.1 (released 2020-04-17) 599--------------------------- 600 601- [feaLib] Fixed ``AttributeError: 'NoneType' has no attribute 'getAlternateGlyphs'`` 602 when ``aalt`` feature references a chain contextual substitution lookup 603 (googlefonts/fontmake#648, #1878). 604 6054.8.0 (released 2020-04-16) 606--------------------------- 607 608- [feaLib] If Parser is initialized without a ``glyphNames`` parameter, it cannot 609 distinguish between a glyph name containing an hyphen, or a range of glyph names; 610 instead of raising an error, it now interprets them as literal glyph names, while 611 also outputting a logging warning to alert user about the ambiguity (#1768, #1870). 612- [feaLib] When serializing AST to string, emit spaces around hyphens that denote 613 ranges. Also, fixed an issue with CID ranges when round-tripping AST->string->AST 614 (#1872). 615- [Snippets/otf2ttf] In otf2ttf.py script update LSB in hmtx to match xMin (#1873). 616- [colorLib] Added experimental support for building ``COLR`` v1 tables as per 617 the `colr-gradients-spec <https://github.com/googlefonts/colr-gradients-spec/blob/master/colr-gradients-spec.md>`__ 618 draft proposal. **NOTE**: both the API and the XML dump of ``COLR`` v1 are 619 susceptible to change while the proposal is being discussed and formalized (#1822). 620 6214.7.0 (released 2020-04-03) 622--------------------------- 623 624- [cu2qu] Added ``fontTools.cu2qu`` package, imported from the original 625 `cu2qu <https://github.com/googlefonts/cu2qu>`__ project. The ``cu2qu.pens`` module 626 was moved to ``fontTools.pens.cu2quPen``. The optional cu2qu extension module 627 can be compiled by installing `Cython <https://cython.org/>`__ before installing 628 fonttools from source (i.e. git repo or sdist tarball). The wheel package that 629 is published on PyPI (i.e. the one ``pip`` downloads, unless ``--no-binary`` 630 option is used), will continue to be pure-Python for now (#1868). 631 6324.6.0 (released 2020-03-24) 633--------------------------- 634 635- [varLib] Added support for building variable ``BASE`` table version 1.1 (#1858). 636- [CPAL] Added ``fromRGBA`` method to ``Color`` class (#1861). 637 638 6394.5.0 (released 2020-03-20) 640--------------------------- 641 642- [designspaceLib] Added ``add{Axis,Source,Instance,Rule}Descriptor`` methods to 643 ``DesignSpaceDocument`` class, to initialize new descriptor objects using keyword 644 arguments, and at the same time append them to the current document (#1860). 645- [unicodedata] Update to Unicode 13.0 (#1859). 646 6474.4.3 (released 2020-03-13) 648--------------------------- 649 650- [varLib] Always build ``gvar`` table for TrueType-flavored Variable Fonts, 651 even if it contains no variation data. The table is required according to 652 the OpenType spec (#1855, #1857). 653 6544.4.2 (released 2020-03-12) 655--------------------------- 656 657- [ttx] Annotate ``LookupFlag`` in XML dump with comment explaining what bits 658 are set and what they mean (#1850). 659- [feaLib] Added more descriptive message to ``IncludedFeaNotFound`` error (#1842). 660 6614.4.1 (released 2020-02-26) 662--------------------------- 663 664- [woff2] Skip normalizing ``glyf`` and ``loca`` tables if these are missing from 665 a font (e.g. in NotoColorEmoji using ``CBDT/CBLC`` tables). 666- [timeTools] Use non-localized date parsing in ``timestampFromString``, to fix 667 error when non-English ``LC_TIME`` locale is set (#1838, #1839). 668- [fontBuilder] Make sure the CFF table generated by fontBuilder can be used by varLib 669 without having to compile and decompile the table first. This was breaking in 670 converting the CFF table to CFF2 due to some unset attributes (#1836). 671 6724.4.0 (released 2020-02-18) 673--------------------------- 674 675- [colorLib] Added ``fontTools.colorLib.builder`` module, initially with ``buildCOLR`` 676 and ``buildCPAL`` public functions. More color font formats will follow (#1827). 677- [fontBuilder] Added ``setupCOLR`` and ``setupCPAL`` methods (#1826). 678- [ttGlyphPen] Quantize ``GlyphComponent.transform`` floats to ``F2Dot14`` to fix 679 round-trip issue when computing bounding boxes of transformed components (#1830). 680- [glyf] If a component uses reference points (``firstPt`` and ``secondPt``) for 681 alignment (instead of X and Y offsets), compute the effective translation offset 682 *after* having applied any transform (#1831). 683- [glyf] When all glyphs have zero contours, compile ``glyf`` table data as a single 684 null byte in order to pass validation by OTS and Windows (#1829). 685- [feaLib] Parsing feature code now ensures that referenced glyph names are part of 686 the known glyph set, unless a glyph set was not provided. 687- [varLib] When filling in the default axis value for a missing location of a source or 688 instance, correctly map the value forward. 689- [varLib] The avar table can now contain mapping output values that are greater than 690 OR EQUAL to the preceeding value, as the avar specification allows this. 691- [varLib] The errors of the module are now ordered hierarchically below VarLibError. 692 See #1821. 693 6944.3.0 (released 2020-02-03) 695--------------------------- 696 697- [EBLC/CBLC] Fixed incorrect padding length calculation for Format 3 IndexSubTable 698 (#1817, #1818). 699- [varLib] Fixed error when merging OTL tables and TTFonts were loaded as ``lazy=True`` 700 (#1808, #1809). 701- [varLib] Allow to use master fonts containing ``CFF2`` table when building VF (#1816). 702- [ttLib] Make ``recalcBBoxes`` option work also with ``CFF2`` table (#1816). 703- [feaLib] Don't reset ``lookupflag`` in lookups defined inside feature blocks. 704 They will now inherit the current ``lookupflag`` of the feature. This is what 705 Adobe ``makeotf`` also does in this case (#1815). 706- [feaLib] Fixed bug with mixed single/multiple substitutions. If a single substitution 707 involved a glyph class, we were incorrectly using only the first glyph in the class 708 (#1814). 709 7104.2.5 (released 2020-01-29) 711--------------------------- 712 713- [feaLib] Do not fail on duplicate multiple substitutions, only warn (#1811). 714- [subset] Optimize SinglePos subtables to Format 1 if all ValueRecords are the same 715 (#1802). 716 7174.2.4 (released 2020-01-09) 718--------------------------- 719 720- [unicodedata] Update RTL_SCRIPTS for Unicode 11 and 12. 721 7224.2.3 (released 2020-01-07) 723--------------------------- 724 725- [otTables] Fixed bug when splitting `MarkBasePos` subtables as offsets overflow. 726 The mark class values in the split subtable were not being updated, leading to 727 invalid mark-base attachments (#1797, googlefonts/noto-source#145). 728- [feaLib] Only log a warning instead of error when features contain duplicate 729 substitutions (#1767). 730- [glifLib] Strip XML comments when parsing with lxml (#1784, #1785). 731 7324.2.2 (released 2019-12-12) 733--------------------------- 734 735- [subset] Fixed issue with subsetting FeatureVariations table when the index 736 of features changes as features get dropped. The feature index need to be 737 remapped to point to index of the remaining features (#1777, #1782). 738- [fontBuilder] Added `addFeatureVariations` method to `FontBuilder` class. This 739 is a shorthand for calling `featureVars.addFeatureVariations` on the builder's 740 TTFont object (#1781). 741- [glyf] Fixed the flags bug in glyph.drawPoints() like we did for glyph.draw() 742 (#1771, #1774). 743 7444.2.1 (released 2019-12-06) 745--------------------------- 746 747- [glyf] Use the ``flagOnCurve`` bit mask in ``glyph.draw()``, so that we ignore 748 the ``overlap`` flag that may be set when instantiating variable fonts (#1771). 749 7504.2.0 (released 2019-11-28) 751--------------------------- 752 753- [pens] Added the following pens: 754 755 * ``roundingPen.RoundingPen``: filter pen that rounds coordinates and components' 756 offsets to integer; 757 * ``roundingPen.RoundingPointPen``: like the above, but using PointPen protocol. 758 * ``filterPen.FilterPointPen``: base class for filter point pens; 759 * ``transformPen.TransformPointPen``: filter point pen to apply affine transform; 760 * ``recordingPen.RecordingPointPen``: records and replays point-pen commands. 761 762- [ttGlyphPen] Always round float coordinates and component offsets to integers 763 (#1763). 764- [ufoLib] When converting kerning groups from UFO2 to UFO3, avoid confusing 765 groups with the same name as one of the glyphs (#1761, #1762, 766 unified-font-object/ufo-spec#98). 767 7684.1.0 (released 2019-11-18) 769--------------------------- 770 771- [instancer] Implemented restricting axis ranges (level 3 partial instancing). 772 You can now pass ``{axis_tag: (min, max)}`` tuples as input to the 773 ``instantiateVariableFont`` function. Note that changing the default axis 774 position is not supported yet. The command-line script also accepts axis ranges 775 in the form of colon-separated float values, e.g. ``wght=400:700`` (#1753, #1537). 776- [instancer] Never drop STAT ``DesignAxis`` records, but only prune out-of-range 777 ``AxisValue`` records. 778- [otBase/otTables] Enforce that VarStore.RegionAxisCount == fvar.axisCount, even 779 when regions list is empty to appease OTS < v8.0 (#1752). 780- [designspaceLib] Defined new ``processing`` attribute for ``<rules>`` element, 781 with values "first" or "last", plus other editorial changes to DesignSpace 782 specification. Bumped format version to 4.1 (#1750). 783- [varLib] Improved error message when masters' glyph orders do not match (#1758, 784 #1759). 785- [featureVars] Allow to specify custom feature tag in ``addFeatureVariations``; 786 allow said feature to already exist, in which case we append new lookup indices 787 to existing features. Implemented ``<rules>`` attribute ``processing`` according to 788 DesignSpace specification update in #1750. Depending on this flag, we generate 789 either an 'rvrn' (always processed first) or a 'rclt' feature (follows lookup order, 790 therefore last) (#1747, #1625, #1371). 791- [ttCollection] Added support for context manager auto-closing via ``with`` statement 792 like with ``TTFont`` (#1751). 793- [unicodedata] Require unicodedata2 >= 12.1.0. 794- [py2.py3] Removed yet more PY2 vestiges (#1743). 795- [_n_a_m_e] Fixed issue when comparing NameRecords with different string types (#1742). 796- [fixedTools] Changed ``fixedToFloat`` to not do any rounding but simply return 797 ``value / (1 << precisionBits)``. Added ``floatToFixedToStr`` and 798 ``strToFixedToFloat`` functions to be used when loading from or dumping to XML. 799 Fixed values (e.g. fvar axes and instance coordinates, avar mappings, etc.) are 800 are now stored as un-rounded decimal floats upon decompiling (#1740, #737). 801- [feaLib] Fixed handling of multiple ``LigatureCaret`` statements for the same glyph. 802 Only the first rule per glyph is used, additional ones are ignored (#1733). 803 8044.0.2 (released 2019-09-26) 805--------------------------- 806 807- [voltLib] Added support for ``ALL`` and ``NONE`` in ``PROCESS_MARKS`` (#1732). 808- [Silf] Fixed issue in ``Silf`` table compilation and decompilation regarding str vs 809 bytes in python3 (#1728). 810- [merge] Handle duplicate glyph names better: instead of appending font index to 811 all glyph names, use similar code like we use in ``post`` and ``CFF`` tables (#1729). 812 8134.0.1 (released 2019-09-11) 814--------------------------- 815 816- [otTables] Support fixing offset overflows in ``MultipleSubst`` lookup subtables 817 (#1706). 818- [subset] Prune empty strikes in ``EBDT`` and ``CBDT`` table data (#1698, #1633). 819- [pens] Fixed issue in ``PointToSegmentPen`` when last point of closed contour has 820 same coordinates as the starting point and was incorrectly dropped (#1720). 821- [Graphite] Fixed ``Sill`` table output to pass OTS (#1705). 822- [name] Added ``removeNames`` method to ``table__n_a_m_e`` class (#1719). 823- [ttLib] Added aliases for renamed entries ``ascender`` and ``descender`` in 824 ``hhea`` table (#1715). 825 8264.0.0 (released 2019-08-22) 827--------------------------- 828 829- NOTE: The v4.x version series only supports Python 3.6 or greater. You can keep 830 using fonttools 3.x if you need support for Python 2. 831- [py23] Removed all the python2-only code since it is no longer reachable, thus 832 unused; only the Python3 symbols were kept, but these are no-op. The module is now 833 DEPRECATED and will removed in the future. 834- [ttLib] Fixed UnboundLocalError for empty loca/glyph tables (#1680). Also, allow 835 the glyf table to be incomplete when dumping to XML (#1681). 836- [varLib.models] Fixed KeyError while sorting masters and there are no on-axis for 837 a given axis (38a8eb0e). 838- [cffLib] Make sure glyph names are unique (#1699). 839- [feaLib] Fix feature parser to correctly handle octal numbers (#1700). 840 8413.44.0 (released 2019-08-02) 842---------------------------- 843 844- NOTE: This is the last scheduled release to support Python 2.7. The upcoming fonttools 845 v4.x series is going to require Python 3.6 or greater. 846- [varLib] Added new ``varLib.instancer`` module for partially instantiating variable 847 fonts. This extends (and will eventually replace) ``varLib.mutator`` module, as 848 it allows to create not just full static instances from a variable font, but also 849 "partial" or "less variable" fonts where some of the axes are dropped or 850 instantiated at a particular value. 851 Also available from the command-line as `fonttools varLib.instancer --help` 852 (#1537, #1628). 853- [cffLib] Added support for ``FDSelect`` format 4 (#1677). 854- [subset] Added support for subsetting ``sbix`` (Apple bitmap color font) table. 855- [t1Lib] Fixed issue parsing ``eexec`` section in Type1 fonts when whitespace 856 characters are interspersed among the trailing zeros (#1676). 857- [cffLib.specializer] Fixed bug in ``programToCommands`` with CFF2 charstrings (#1669). 858 8593.43.2 (released 2019-07-10) 860---------------------------- 861 862- [featureVars] Fixed region-merging code on python3 (#1659). 863- [varLib.cff] Fixed merging of sparse PrivateDict items (#1653). 864 8653.43.1 (released 2019-06-19) 866---------------------------- 867 868- [subset] Fixed regression when passing ``--flavor=woff2`` option with an input font 869 that was already compressed as WOFF 1.0 (#1650). 870 8713.43.0 (released 2019-06-18) 872---------------------------- 873 874- [woff2] Added support for compressing/decompressing WOFF2 fonts with non-transformed 875 ``glyf`` and ``loca`` tables, as well as with transformed ``hmtx`` table. 876 Removed ``Snippets/woff2_compress.py`` and ``Snippets/woff2_decompress.py`` scripts, 877 and replaced them with a new console entry point ``fonttools ttLib.woff2`` 878 that provides two sub-commands ``compress`` and ``decompress``. 879- [varLib.cff] Fixed bug when merging CFF2 ``PrivateDicts``. The ``PrivateDict`` 880 data from the first region font was incorrecty used for all subsequent fonts. 881 The bug would only affect variable CFF2 fonts with hinting (#1643, #1644). 882 Also, fixed a merging bug when VF masters have no blends or marking glyphs (#1632, 883 #1642). 884- [loggingTools] Removed unused backport of ``LastResortLogger`` class. 885- [subset] Gracefully handle partial MATH table (#1635). 886- [featureVars] Avoid duplicate references to ``rvrn`` feature record in 887 ``DefaultLangSys`` tables when calling ``addFeatureVariations`` on a font that 888 does not already have a ``GSUB`` table (aa8a5bc6). 889- [varLib] Fixed merging of class-based kerning. Before, the process could introduce 890 rogue kerning values and variations for random classes against class zero (everything 891 not otherwise classed). 892- [varLib] Fixed merging GPOS tables from master fonts with different number of 893 ``SinglePos`` subtables (#1621, #1641). 894- [unicodedata] Updated Blocks, Scripts and ScriptExtensions to Unicode 12.1. 895 8963.42.0 (released 2019-05-28) 897---------------------------- 898 899- [OS/2] Fixed sign of ``fsType``: it should be ``uint16``, not ``int16`` (#1619). 900- [subset] Skip out-of-range class values in mark attachment (#1478). 901- [fontBuilder] Add an empty ``DSIG`` table with ``setupDummyDSIG`` method (#1621). 902- [varLib.merger] Fixed bug whereby ``GDEF.GlyphClassDef`` were being dropped 903 when generating instance via ``varLib.mutator`` (#1614). 904- [varLib] Added command-line options ``-v`` and ``-q`` to configure logging (#1613). 905- [subset] Update font extents in head table (#1612). 906- [subset] Make --retain-gids truncate empty glyphs after the last non-empty glyph 907 (#1611). 908- [requirements] Updated ``unicodedata2`` backport for Unicode 12.0. 909 9103.41.2 (released 2019-05-13) 911---------------------------- 912 913- [cffLib] Fixed issue when importing a ``CFF2`` variable font from XML, whereby 914 the VarStore state was not propagated to PrivateDict (#1598). 915- [varLib] Don't drop ``post`` glyph names when building CFF2 variable font (#1609). 916 917 9183.41.1 (released 2019-05-13) 919---------------------------- 920 921- [designspaceLib] Added ``loadSourceFonts`` method to load source fonts using 922 custom opener function (#1606). 923- [head] Round font bounding box coordinates to integers to fix compile error 924 if CFF font has float coordinates (#1604, #1605). 925- [feaLib] Don't write ``None`` in ``ast.ValueRecord.asFea()`` (#1599). 926- [subset] Fixed issue ``AssertionError`` when using ``--desubroutinize`` option 927 (#1590, #1594). 928- [graphite] Fixed bug in ``Silf`` table's ``decompile`` method unmasked by 929 previous typo fix (#1597). Decode languange code as UTF-8 in ``Sill`` table's 930 ``decompile`` method (#1600). 931 9323.41.0 (released 2019-04-29) 933---------------------------- 934 935- [varLib/cffLib] Added support for building ``CFF2`` variable font from sparse 936 masters, or masters with more than one model (multiple ``VarStore.VarData``). 937 In ``cffLib.specializer``, added support for ``CFF2`` CharStrings with 938 ``blend`` operators (#1547, #1591). 939- [subset] Fixed subsetting ``HVAR`` and ``VVAR`` with ``--retain-gids`` option, 940 and when advances mapping is null while sidebearings mappings are non-null 941 (#1587, #1588). 942- Added ``otlLib.maxContextCalc`` module to compute ``OS/2.usMaxContext`` value. 943 Calculate it automatically when compiling features with feaLib. Added option 944 ``--recalc-max-context`` to ``subset`` module (#1582). 945- [otBase/otTables] Fixed ``AttributeError`` on missing OT table fields after 946 importing font from TTX (#1584). 947- [graphite] Fixed typo ``Silf`` table's ``decompile`` method (#1586). 948- [otlLib] Better compress ``GPOS`` SinglePos (LookupType 1) subtables (#1539). 949 9503.40.0 (released 2019-04-08) 951---------------------------- 952 953- [subset] Fixed error while subsetting ``VVAR`` with ``--retain-gids`` 954 option (#1552). 955- [designspaceLib] Use up-to-date default location in ``findDefault`` method 956 (#1554). 957- [voltLib] Allow passing file-like object to Parser. 958- [arrayTools/glyf] ``calcIntBounds`` (used to compute bounding boxes of glyf 959 table's glyphs) now uses ``otRound`` instead of ``round3`` (#1566). 960- [svgLib] Added support for converting more SVG shapes to path ``d`` strings 961 (ellipse, line, polyline), as well as support for ``transform`` attributes. 962 Only ``matrix`` transformations are currently supported (#1564, #1564). 963- [varLib] Added support for building ``VVAR`` table from ``vmtx`` and ``VORG`` 964 tables (#1551). 965- [fontBuilder] Enable making CFF2 fonts with ``post`` table format 2 (#1557). 966- Fixed ``DeprecationWarning`` on invalid escape sequences (#1562). 967 9683.39.0 (released 2019-03-19) 969---------------------------- 970 971- [ttLib/glyf] Raise more specific error when encountering recursive 972 component references (#1545, #1546). 973- [Doc/designspaceLib] Defined new ``public.skipExportGlyphs`` lib key (#1534, 974 unified-font-object/ufo-spec#84). 975- [varLib] Use ``vmtx`` to compute vertical phantom points; or ``hhea.ascent`` 976 and ``head.unitsPerEM`` if ``vmtx`` is missing (#1528). 977- [gvar/cvar] Sort XML element's min/value/max attributes in TupleVariation 978 toXML to improve readability of TTX dump (#1527). 979- [varLib.plot] Added support for 2D plots with only 1 variation axis (#1522). 980- [designspaceLib] Use axes maps when normalizing locations in 981 DesignSpaceDocument (#1226, #1521), and when finding default source (#1535). 982- [mutator] Set ``OVERLAP_SIMPLE`` and ``OVERLAP_COMPOUND`` glyf flags by 983 default in ``instantiateVariableFont``. Added ``--no-overlap`` cli option 984 to disable this (#1518). 985- [subset] Fixed subsetting ``VVAR`` table (#1516, #1517). 986 Fixed subsetting an ``HVAR`` table that has an ``AdvanceWidthMap`` when the 987 option ``--retain-gids`` is used. 988- [feaLib] Added ``forceChained`` in MultipleSubstStatement (#1511). 989 Fixed double indentation of ``subtable`` statement (#1512). 990 Added support for ``subtable`` statement in more places than just PairPos 991 lookups (#1520). 992 Handle lookupflag 0 and lookupflag without a value (#1540). 993- [varLib] In ``load_designspace``, provide a default English name for the 994 ``ital`` axis tag. 995- Remove pyftinspect because it is unmaintained and bitrotted. 996 9973.38.0 (released 2019-02-18) 998---------------------------- 999 1000- [cffLib] Fixed RecursionError when unpickling or deepcopying TTFont with 1001 CFF table (#1488, 649dc49). 1002- [subset] Fixed AttributeError when using --desubroutinize option (#1490). 1003 Also, fixed desubroutinizing bug when subrs contain hints (#1499). 1004- [CPAL] Make Color a subclass of namedtuple (173a0f5). 1005- [feaLib] Allow hyphen in glyph class names. 1006- [feaLib] Added 'tables' option to __main__.py (#1497). 1007- [feaLib] Add support for special-case contextual positioning formatting 1008 (#1501). 1009- [svgLib] Support converting SVG basic shapes (rect, circle, etc.) into 1010 equivalent SVG paths (#1500, #1508). 1011- [Snippets] Added name-viewer.ipynb Jupyter notebook. 1012 1013 10143.37.3 (released 2019-02-05) 1015---------------------------- 1016 1017- The previous release accidentally changed several files from Unix to DOS 1018 line-endings. Fix that. 1019 10203.37.2 (released 2019-02-05) 1021---------------------------- 1022 1023- [varLib] Temporarily revert the fix to ``load_masters()``, which caused a 1024 crash in ``interpolate_layout()`` when ``deepcopy``-ing OTFs. 1025 10263.37.1 (released 2019-02-05) 1027---------------------------- 1028 1029- [varLib] ``load_masters()`` now actually assigns the fonts it loads to the 1030 source.font attributes. 1031- [varLib] Fixed an MVAR table generation crash when sparse masters were 1032 involved. 1033- [voltLib] ``parse_coverage_()`` returns a tuple instead of an ast.Enum. 1034- [feaLib] A MarkClassDefinition inside a block is no longer doubly indented 1035 compared to the rest of the block. 1036 10373.37.0 (released 2019-01-28) 1038---------------------------- 1039 1040- [svgLib] Added support for converting elliptical arcs to cubic bezier curves 1041 (#1464). 1042- [py23] Added backport for ``math.isfinite``. 1043- [varLib] Apply HIDDEN flag to fvar axis if designspace axis has attribute 1044 ``hidden=1``. 1045- Fixed "DeprecationWarning: invalid escape sequence" in Python 3.7. 1046- [voltLib] Fixed parsing glyph groups. Distinguish different PROCESS_MARKS. 1047 Accept COMPONENT glyph type. 1048- [feaLib] Distinguish missing value and explicit ``<NULL>`` for PairPos2 1049 format A (#1459). Round-trip ``useExtension`` keyword. Implemented 1050 ``ValueRecord.asFea`` method. 1051- [subset] Insert empty widths into hdmx when retaining gids (#1458). 1052 10533.36.0 (released 2019-01-17) 1054---------------------------- 1055 1056- [ttx] Added ``--no-recalc-timestamp`` option to keep the original font's 1057 ``head.modified`` timestamp (#1455, #46). 1058- [ttx/psCharStrings] Fixed issues while dumping and round-tripping CFF2 table 1059 with ttx (#1451, #1452, #1456). 1060- [voltLib] Fixed check for duplicate anchors (#1450). Don't try to read past 1061 the ``END`` operator in .vtp file (#1453). 1062- [varLib] Use sentinel value -0x8000 (-32768) to ignore post.underlineThickness 1063 and post.underlinePosition when generating MVAR deltas (#1449, 1064 googlei18n/ufo2ft#308). 1065- [subset] Added ``--retain-gids`` option to subset font without modifying the 1066 current glyph indices (#1443, #1447). 1067- [ufoLib] Replace deprecated calls to ``getbytes`` and ``setbytes`` with new 1068 equivalent ``readbytes`` and ``writebytes`` calls. ``fs`` >= 2.2 no required. 1069- [varLib] Allow loading masters from TTX files as well (#1441). 1070 10713.35.2 (released 2019-01-14) 1072---------------------------- 1073 1074- [hmtx/vmtx]: Allow to compile/decompile ``hmtx`` and ``vmtx`` tables even 1075 without the corresponding (required) metrics header tables, ``hhea`` and 1076 ``vhea`` (#1439). 1077- [varLib] Added support for localized axes' ``labelname`` and named instances' 1078 ``stylename`` (#1438). 1079 10803.35.1 (released 2019-01-09) 1081---------------------------- 1082 1083- [_m_a_x_p] Include ``maxComponentElements`` in ``maxp`` table's recalculation. 1084 10853.35.0 (released 2019-01-07) 1086---------------------------- 1087 1088- [psCharStrings] In ``encodeFloat`` function, use float's "general format" with 1089 8 digits of precision (i.e. ``%8g``) instead of ``str()``. This works around 1090 a macOS rendering issue when real numbers in CFF table are too long, and 1091 also makes sure that floats are encoded with the same precision in python 2.7 1092 and 3.x (#1430, googlei18n/ufo2ft#306). 1093- [_n_a_m_e/fontBuilder] Make ``_n_a_m_e_table.addMultilingualName`` also add 1094 Macintosh (platformID=1) names by default. Added options to ``FontBuilder`` 1095 ``setupNameTable`` method to optionally disable Macintosh or Windows names. 1096 (#1359, #1431). 1097- [varLib] Make ``build`` optionally accept a ``DesignSpaceDocument`` object, 1098 instead of a designspace file path. The caller can now set the ``font`` 1099 attribute of designspace's sources to a TTFont object, thus allowing to 1100 skip filenames manipulation altogether (#1416, #1425). 1101- [sfnt] Allow SFNTReader objects to be deep-copied. 1102- Require typing>=3.6.4 on py27 to fix issue with singledispatch (#1423). 1103- [designspaceLib/t1Lib/macRes] Fixed some cases where pathlib.Path objects were 1104 not accepted (#1421). 1105- [varLib] Fixed merging of multiple PairPosFormat2 subtables (#1411). 1106- [varLib] The default STAT table version is now set to 1.1, to improve 1107 compatibility with legacy applications (#1413). 1108 11093.34.2 (released 2018-12-17) 1110---------------------------- 1111 1112- [merge] Fixed AssertionError when none of the script tables in GPOS/GSUB have 1113 a DefaultLangSys record (#1408, 135a4a1). 1114 11153.34.1 (released 2018-12-17) 1116---------------------------- 1117 1118- [varLib] Work around macOS rendering issue for composites without gvar entry (#1381). 1119 11203.34.0 (released 2018-12-14) 1121---------------------------- 1122 1123- [varLib] Support generation of CFF2 variable fonts. ``model.reorderMasters()`` 1124 now supports arbitrary mapping. Fix handling of overlapping ranges for feature 1125 variations (#1400). 1126- [cffLib, subset] Code clean-up and fixing related to CFF2 support. 1127- [ttLib.tables.ttProgram] Use raw strings for regex patterns (#1389). 1128- [fontbuilder] Initial support for building CFF2 fonts. Set CFF's 1129 ``FontMatrix`` automatically from unitsPerEm. 1130- [plistLib] Accept the more general ``collections.Mapping`` instead of the 1131 specific ``dict`` class to support custom data classes that should serialize 1132 to dictionaries. 1133 11343.33.0 (released 2018-11-30) 1135---------------------------- 1136- [subset] subsetter bug fix with variable fonts. 1137- [varLib.featureVar] Improve FeatureVariations generation with many rules. 1138- [varLib] Enable sparse masters when building variable fonts: 1139 https://github.com/fonttools/fonttools/pull/1368#issuecomment-437257368 1140- [varLib.mutator] Add IDEF for GETVARIATION opcode, for handling hints in an 1141 instance. 1142- [ttLib] Ignore the length of kern table subtable format 0 1143 11443.32.0 (released 2018-11-01) 1145---------------------------- 1146 1147- [ufoLib] Make ``UFOWriter`` a subclass of ``UFOReader``, and use mixins 1148 for shared methods (#1344). 1149- [featureVars] Fixed normalization error when a condition's minimum/maximum 1150 attributes are missing in designspace ``<rule>`` (#1366). 1151- [setup.py] Added ``[plot]`` to extras, to optionally install ``matplotlib``, 1152 needed to use the ``fonTools.varLib.plot`` module. 1153- [varLib] Take total bounding box into account when resolving model (7ee81c8). 1154 If multiple axes have the same range ratio, cut across both (62003f4). 1155- [subset] Don't error if ``STAT`` has no ``AxisValue`` tables. 1156- [fontBuilder] Added a new submodule which contains a ``FontBuilder`` wrapper 1157 class around ``TTFont`` that makes it easier to create a working TTF or OTF 1158 font from scratch with code. NOTE: the API is still experimental and may 1159 change in future versions. 1160 11613.31.0 (released 2018-10-21) 1162---------------------------- 1163 1164- [ufoLib] Merged the `ufoLib <https://github.com/unified-font-objects/ufoLib>`__ 1165 master branch into a new ``fontTools.ufoLib`` package (#1335, #1095). 1166 Moved ``ufoLib.pointPen`` module to ``fontTools.pens.pointPen``. 1167 Moved ``ufoLib.etree`` module to ``fontTools.misc.etree``. 1168 Moved ``ufoLib.plistlib`` module to ``fontTools.misc.plistlib``. 1169 To use the new ``fontTools.ufoLib`` module you need to install fonttools 1170 with the ``[ufo]`` extra, or you can manually install the required additional 1171 dependencies (cf. README.rst). 1172- [morx] Support AAT action type to insert glyphs and clean up compilation 1173 of AAT action tables (4a1871f, 2011ccf). 1174- [subset] The ``--no-hinting`` on a CFF font now also drops the optional 1175 hinting keys in Private dict: ``ForceBold``, ``LanguageGroup``, and 1176 ``ExpansionFactor`` (#1322). 1177- [subset] Include nameIDs referenced by STAT table (#1327). 1178- [loggingTools] Added ``msg=None`` argument to 1179 ``CapturingLogHandler.assertRegex`` (0245f2c). 1180- [varLib.mutator] Implemented ``FeatureVariations`` instantiation (#1244). 1181- [g_l_y_f] Added PointPen support to ``_TTGlyph`` objects (#1334). 1182 11833.30.0 (released 2018-09-18) 1184---------------------------- 1185 1186- [feaLib] Skip building noop class PairPos subtables when Coverage is NULL 1187 (#1318). 1188- [ttx] Expose the previously reserved bit flag ``OVERLAP_SIMPLE`` of 1189 glyf table's contour points in the TTX dump. This is used in some 1190 implementations to specify a non-zero fill with overlapping contours (#1316). 1191- [ttLib] Added support for decompiling/compiling ``TS1C`` tables containing 1192 VTT sources for ``cvar`` variation table (#1310). 1193- [varLib] Use ``fontTools.designspaceLib`` to read DesignSpaceDocument. The 1194 ``fontTools.varLib.designspace`` module is now deprecated and will be removed 1195 in future versions. The presence of an explicit ``axes`` element is now 1196 required in order to build a variable font (#1224, #1313). 1197- [varLib] Implemented building GSUB FeatureVariations table from the ``rules`` 1198 element of DesignSpace document (#1240, #713, #1314). 1199- [subset] Added ``--no-layout-closure`` option to not expand the subset with 1200 the glyphs produced by OpenType layout features. Instead, OpenType features 1201 will be subset to only rules that are relevant to the otherwise-specified 1202 glyph set (#43, #1121). 1203 12043.29.1 (released 2018-09-10) 1205---------------------------- 1206 1207- [feaLib] Fixed issue whereby lookups from DFLT/dflt were not included in the 1208 DFLT/non-dflt language systems (#1307). 1209- [graphite] Fixed issue on big-endian architectures (e.g. ppc64) (#1311). 1210- [subset] Added ``--layout-scripts`` option to add/exclude set of OpenType 1211 layout scripts that will be preserved. By default all scripts are retained 1212 (``'*'``) (#1303). 1213 12143.29.0 (released 2018-07-26) 1215---------------------------- 1216 1217- [feaLib] In the OTL table builder, when the ``name`` table is excluded 1218 from the list of tables to be build, skip compiling ``featureNames`` blocks, 1219 as the records referenced in ``FeatureParams`` table don't exist (68951b7). 1220- [otBase] Try ``ExtensionLookup`` if other offset-overflow methods fail 1221 (05f95f0). 1222- [feaLib] Added support for explicit ``subtable;`` break statements in 1223 PairPos lookups; previously these were ignored (#1279, #1300, #1302). 1224- [cffLib.specializer] Make sure the stack depth does not exceed maxstack - 1, 1225 so that a subroutinizer can insert subroutine calls (#1301, 1226 https://github.com/googlei18n/ufo2ft/issues/266). 1227- [otTables] Added support for fixing offset overflow errors occurring inside 1228 ``MarkBasePos`` subtables (#1297). 1229- [subset] Write the default output file extension based on ``--flavor`` option, 1230 or the value of ``TTFont.sfntVersion`` (d7ac0ad). 1231- [unicodedata] Updated Blocks, Scripts and ScriptExtensions for Unicode 11 1232 (452c85e). 1233- [xmlWriter] Added context manager to XMLWriter class to autoclose file 1234 descriptor on exit (#1290). 1235- [psCharStrings] Optimize the charstring's bytecode by encoding as integers 1236 all float values that have no decimal portion (8d7774a). 1237- [ttFont] Fixed missing import of ``TTLibError`` exception (#1285). 1238- [feaLib] Allow any languages other than ``dflt`` under ``DFLT`` script 1239 (#1278, #1292). 1240 12413.28.0 (released 2018-06-19) 1242---------------------------- 1243 1244- [featureVars] Added experimental module to build ``FeatureVariations`` 1245 tables. Still needs to be hooked up to ``varLib.build`` (#1240). 1246- [fixedTools] Added ``otRound`` to round floats to nearest integer towards 1247 positive Infinity. This is now used where we deal with visual data like X/Y 1248 coordinates, advance widths/heights, variation deltas, and similar (#1274, 1249 #1248). 1250- [subset] Improved GSUB closure memoize algorithm. 1251- [varLib.models] Fixed regression in model resolution (180124, #1269). 1252- [feaLib.ast] Fixed error when converting ``SubtableStatement`` to string 1253 (#1275). 1254- [varLib.mutator] Set ``OS/2.usWeightClass`` and ``usWidthClass``, and 1255 ``post.italicAngle`` based on the 'wght', 'wdth' and 'slnt' axis values 1256 (#1276, #1264). 1257- [py23/loggingTools] Don't automatically set ``logging.lastResort`` handler 1258 on py27. Moved ``LastResortLogger`` to the ``loggingTools`` module (#1277). 1259 12603.27.1 (released 2018-06-11) 1261---------------------------- 1262 1263- [ttGlyphPen] Issue a warning and skip building non-existing components 1264 (https://github.com/googlei18n/fontmake/issues/411). 1265- [tests] Fixed issue running ttx_test.py from a tagged commit. 1266 12673.27.0 (released 2018-06-11) 1268---------------------------- 1269 1270- [designspaceLib] Added new ``conditionSet`` element to ``rule`` element in 1271 designspace document. Bumped ``format`` attribute to ``4.0`` (previously, 1272 it was formatted as an integer). Removed ``checkDefault``, ``checkAxes`` 1273 methods, and any kind of guessing about the axes when the ``<axes>`` element 1274 is missing. The default master is expected at the intersection of all default 1275 values for each axis (#1254, #1255, #1267). 1276- [cffLib] Fixed issues when compiling CFF2 or converting from CFF when the 1277 font has an FDArray (#1211, #1271). 1278- [varLib] Avoid attempting to build ``cvar`` table when ``glyf`` table is not 1279 present, as is the case for CFF2 fonts. 1280- [subset] Handle None coverages in MarkGlyphSets; revert commit 02616ab that 1281 sets empty Coverage tables in MarkGlyphSets to None, to make OTS happy. 1282- [ttFont] Allow to build glyph order from ``maxp.numGlyphs`` when ``post`` or 1283 ``cmap`` are missing. 1284- [ttFont] Added ``__len__`` method to ``_TTGlyphSet``. 1285- [glyf] Ensure ``GlyphCoordinates`` never overflow signed shorts (#1230). 1286- [py23] Added alias for ``itertools.izip`` shadowing the built-in ``zip``. 1287- [loggingTools] Memoize ``log`` property of ``LogMixin`` class (fbab12). 1288- [ttx] Impoved test coverage (#1261). 1289- [Snippets] Addded script to append a suffix to all family names in a font. 1290- [varLib.plot] Make it work with matplotlib >= 2.1 (b38e2b). 1291 12923.26.0 (released 2018-05-03) 1293---------------------------- 1294 1295- [designspace] Added a new optional ``layer`` attribute to the source element, 1296 and a corresponding ``layerName`` attribute to the ``SourceDescriptor`` 1297 object (#1253). 1298 Added ``conditionset`` element to the ``rule`` element to the spec, but not 1299 implemented in designspace reader/writer yet (#1254). 1300- [varLib.models] Refine modeling one last time (0ecf5c5). 1301- [otBase] Fixed sharing of tables referred to by different offset sizes 1302 (795f2f9). 1303- [subset] Don't drop a GDEF that only has VarStore (fc819d6). Set to None 1304 empty Coverage tables in MarkGlyphSets (02616ab). 1305- [varLib]: Added ``--master-finder`` command-line option (#1249). 1306- [varLib.mutator] Prune fvar nameIDs from instance's name table (#1245). 1307- [otTables] Allow decompiling bad ClassDef tables with invalid format, with 1308 warning (#1236). 1309- [varLib] Make STAT v1.2 and reuse nameIDs from fvar table (#1242). 1310- [varLib.plot] Show master locations. Set axis limits to -1, +1. 1311- [subset] Handle HVAR direct mapping. Passthrough 'cvar'. 1312 Added ``--font-number`` command-line option for collections. 1313- [t1Lib] Allow a text encoding to be specified when parsing a Type 1 font 1314 (#1234). Added ``kind`` argument to T1Font constructor (c5c161c). 1315- [ttLib] Added context manager API to ``TTFont`` class, so it can be used in 1316 ``with`` statements to auto-close the file when exiting the context (#1232). 1317 13183.25.0 (released 2018-04-03) 1319---------------------------- 1320 1321- [varLib] Improved support-resolution algorithm. Previously, the on-axis 1322 masters would always cut the space. They don't anymore. That's more 1323 consistent, and fixes the main issue Erik showed at TYPO Labs 2017. 1324 Any varfont built that had an unusual master configuration will change 1325 when rebuilt (42bef17, a523a697, 1326 https://github.com/googlei18n/fontmake/issues/264). 1327- [varLib.models] Added a ``main()`` entry point, that takes positions and 1328 prints model results. 1329- [varLib.plot] Added new module to plot a designspace's 1330 VariationModel. Requires ``matplotlib``. 1331- [varLib.mutator] Added -o option to specify output file path (2ef60fa). 1332- [otTables] Fixed IndexError while pruning of HVAR pre-write (6b6c34a). 1333- [varLib.models] Convert delta array to floats if values overflows signed 1334 short integer (0055f94). 1335 13363.24.2 (released 2018-03-26) 1337---------------------------- 1338 1339- [otBase] Don't fail during ``ValueRecord`` copy if src has more items. 1340 We drop hinting in the subsetter by simply changing ValueFormat, without 1341 cleaning up the actual ValueRecords. This was causing assertion error if 1342 a variable font was subsetted without hinting and then passed directly to 1343 the mutator for instantiation without first it saving to disk. 1344 13453.24.1 (released 2018-03-06) 1346---------------------------- 1347 1348- [varLib] Don't remap the same ``DeviceTable`` twice in VarStore optimizer 1349 (#1206). 1350- [varLib] Add ``--disable-iup`` option to ``fonttools varLib`` script, 1351 and a ``optimize=True`` keyword argument to ``varLib.build`` function, 1352 to optionally disable IUP optimization while building varfonts. 1353- [ttCollection] Fixed issue while decompiling ttc with python3 (#1207). 1354 13553.24.0 (released 2018-03-01) 1356---------------------------- 1357 1358- [ttGlyphPen] Decompose composite glyphs if any components' transform is too 1359 large to fit a ``F2Dot14`` value, or clamp transform values that are 1360 (almost) equal to +2.0 to make them fit and avoid decomposing (#1200, 1361 #1204, #1205). 1362- [ttx] Added new ``-g`` option to dump glyphs from the ``glyf`` table 1363 splitted as individual ttx files (#153, #1035, #1132, #1202). 1364- Copied ``ufoLib.filenames`` module to ``fontTools.misc.filenames``, used 1365 for the ttx split-glyphs option (#1202). 1366- [feaLib] Added support for ``cvParameters`` blocks in Character Variant 1367 feautures ``cv01-cv99`` (#860, #1169). 1368- [Snippets] Added ``checksum.py`` script to generate/check SHA1 hash of 1369 ttx files (#1197). 1370- [varLib.mutator] Fixed issue while instantiating some variable fonts 1371 whereby the horizontal advance width computed from ``gvar`` phantom points 1372 could turn up to be negative (#1198). 1373- [varLib/subset] Fixed issue with subsetting GPOS variation data not 1374 picking up ``ValueRecord`` ``Device`` objects (54fd71f). 1375- [feaLib/voltLib] In all AST elements, the ``location`` is no longer a 1376 required positional argument, but an optional kewyord argument (defaults 1377 to ``None``). This will make it easier to construct feature AST from 1378 code (#1201). 1379 1380 13813.23.0 (released 2018-02-26) 1382---------------------------- 1383 1384- [designspaceLib] Added an optional ``lib`` element to the designspace as a 1385 whole, as well as to the instance elements, to store arbitrary data in a 1386 property list dictionary, similar to the UFO's ``lib``. Added an optional 1387 ``font`` attribute to the ``SourceDescriptor``, to allow operating on 1388 in-memory font objects (#1175). 1389- [cffLib] Fixed issue with lazy-loading of attributes when attempting to 1390 set the CFF TopDict.Encoding (#1177, #1187). 1391- [ttx] Fixed regression introduced in 3.22.0 that affected the split tables 1392 ``-s`` option (#1188). 1393- [feaLib] Added ``IncludedFeaNotFound`` custom exception subclass, raised 1394 when an included feature file cannot be found (#1186). 1395- [otTables] Changed ``VarIdxMap`` to use glyph names internally instead of 1396 glyph indexes. The old ttx dumps of HVAR/VVAR tables that contain indexes 1397 can still be imported (21cbab8, 38a0ffb). 1398- [varLib] Implemented VarStore optimizer (#1184). 1399- [subset] Implemented pruning of GDEF VarStore, HVAR and MVAR (#1179). 1400- [sfnt] Restore backward compatiblity with ``numFonts`` attribute of 1401 ``SFNTReader`` object (#1181). 1402- [merge] Initial support for merging ``LangSysRecords`` (#1180). 1403- [ttCollection] don't seek(0) when writing to possibly unseekable strems. 1404- [subset] Keep all ``--name-IDs`` from 0 to 6 by default (#1170, #605, #114). 1405- [cffLib] Added ``width`` module to calculate optimal CFF default and 1406 nominal glyph widths. 1407- [varLib] Don’t fail if STAT already in the master fonts (#1166). 1408 14093.22.0 (released 2018-02-04) 1410---------------------------- 1411 1412- [subset] Support subsetting ``endchar`` acting as ``seac``-like components 1413 in ``CFF`` (fixes #1162). 1414- [feaLib] Allow to build from pre-parsed ``ast.FeatureFile`` object. 1415 Added ``tables`` argument to only build some tables instead of all (#1159, 1416 #1163). 1417- [textTools] Replaced ``safeEval`` with ``ast.literal_eval`` (#1139). 1418- [feaLib] Added option to the parser to not resolve ``include`` statements 1419 (#1154). 1420- [ttLib] Added new ``ttCollection`` module to read/write TrueType and 1421 OpenType Collections. Exports a ``TTCollection`` class with a ``fonts`` 1422 attribute containing a list of ``TTFont`` instances, the methods ``save`` 1423 and ``saveXML``, plus some list-like methods. The ``importXML`` method is 1424 not implemented yet (#17). 1425- [unicodeadata] Added ``ot_tag_to_script`` function that converts from 1426 OpenType script tag to Unicode script code. 1427- Added new ``designspaceLib`` subpackage, originally from Erik Van Blokland's 1428 ``designSpaceDocument``: https://github.com/LettError/designSpaceDocument 1429 NOTE: this is not yet used internally by varLib, and the API may be subject 1430 to changes (#911, #1110, LettError/designSpaceDocument#28). 1431- Added new FontTools icon images (8ee7c32). 1432- [unicodedata] Added ``script_horizontal_direction`` function that returns 1433 either "LTR" or "RTL" given a unicode script code. 1434- [otConverters] Don't write descriptive name string as XML comment if the 1435 NameID value is 0 (== NULL) (#1151, #1152). 1436- [unicodedata] Add ``ot_tags_from_script`` function to get the list of 1437 OpenType script tags associated with unicode script code (#1150). 1438- [feaLib] Don't error when "enumerated" kern pairs conflict with preceding 1439 single pairs; emit warning and chose the first value (#1147, #1148). 1440- [loggingTools] In ``CapturingLogHandler.assertRegex`` method, match the 1441 fully formatted log message. 1442- [sbix] Fixed TypeError when concatenating str and bytes (#1154). 1443- [bezierTools] Implemented cusp support and removed ``approximate_fallback`` 1444 arg in ``calcQuadraticArcLength``. Added ``calcCubicArcLength`` (#1142). 1445 14463.21.2 (released 2018-01-08) 1447---------------------------- 1448 1449- [varLib] Fixed merging PairPos Format1/2 with missing subtables (#1125). 1450 14513.21.1 (released 2018-01-03) 1452---------------------------- 1453 1454- [feaLib] Allow mixed single/multiple substitutions (#612) 1455- Added missing ``*.afm`` test assets to MAINFEST.in (#1137). 1456- Fixed dumping ``SVG`` tables containing color palettes (#1124). 1457 14583.21.0 (released 2017-12-18) 1459---------------------------- 1460 1461- [cmap] when compiling format6 subtable, don't assume gid0 is always called 1462 '.notdef' (1e42224). 1463- [ot] Allow decompiling fonts with bad Coverage format number (1aafae8). 1464- Change FontTools licence to MIT (#1127). 1465- [post] Prune extra names already in standard Mac set (df1e8c7). 1466- [subset] Delete empty SubrsIndex after subsetting (#994, #1118). 1467- [varLib] Don't share points in cvar by default, as it currently fails on 1468 some browsers (#1113). 1469- [afmLib] Make poor old afmLib work on python3. 1470 14713.20.1 (released 2017-11-22) 1472---------------------------- 1473 1474- [unicodedata] Fixed issue with ``script`` and ``script_extension`` functions 1475 returning inconsistent short vs long names. They both return the short four- 1476 letter script codes now. Added ``script_name`` and ``script_code`` functions 1477 to look up the long human-readable script name from the script code, and 1478 viceversa (#1109, #1111). 1479 14803.20.0 (released 2017-11-21) 1481---------------------------- 1482 1483- [unicodedata] Addded new module ``fontTools.unicodedata`` which exports the 1484 same interface as the built-in ``unicodedata`` module, with the addition of 1485 a few functions that are missing from the latter, such as ``script``, 1486 ``script_extension`` and ``block``. Added a ``MetaTools/buildUCD.py`` script 1487 to download and parse data files from the Unicode Character Database and 1488 generate python modules containing lists of ranges and property values. 1489- [feaLib] Added ``__str__`` method to all ``ast`` elements (delegates to the 1490 ``asFea`` method). 1491- [feaLib] ``Parser`` constructor now accepts a ``glyphNames`` iterable 1492 instead of ``glyphMap`` dict. The latter still works but with a pending 1493 deprecation warning (#1104). 1494- [bezierTools] Added arc length calculation functions originally from 1495 ``pens.perimeterPen`` module (#1101). 1496- [varLib] Started generating STAT table (8af4309). Right now it just reflects 1497 the axes, and even that with certain limitations: 1498 * AxisOrdering is set to the order axes are defined, 1499 * Name-table entries are not shared with fvar. 1500- [py23] Added backports for ``redirect_stdout`` and ``redirect_stderr`` 1501 context managers (#1097). 1502- [Graphite] Fixed some round-trip bugs (#1093). 1503 15043.19.0 (released 2017-11-06) 1505---------------------------- 1506 1507- [varLib] Try set of used points instead of all points when testing whether to 1508 share points between tuples (#1090). 1509- [CFF2] Fixed issue with reading/writing PrivateDict BlueValues to TTX file. 1510 Read the commit message 8b02b5a and issue #1030 for more details. 1511 NOTE: this change invalidates all the TTX files containing CFF2 tables 1512 that where dumped with previous verisons of fonttools. 1513 CFF2 Subr items can have values on the stack after the last operator, thus 1514 a ``CFF2Subr`` class was added to accommodate this (#1091). 1515- [_k_e_r_n] Fixed compilation of AAT kern version=1.0 tables (#1089, #1094) 1516- [ttLib] Added getBestCmap() convenience method to TTFont class and cmap table 1517 class that returns a preferred Unicode cmap subtable given a list of options 1518 (#1092). 1519- [morx] Emit more meaningful subtable flags. Implement InsertionMorphAction 1520 15213.18.0 (released 2017-10-30) 1522---------------------------- 1523 1524- [feaLib] Fixed writing back nested glyph classes (#1086). 1525- [TupleVariation] Reactivated shared points logic, bugfixes (#1009). 1526- [AAT] Implemented ``morx`` ligature subtables (#1082). 1527- [reverseContourPen] Keep duplicate lineTo following a moveTo (#1080, 1528 https://github.com/googlei18n/cu2qu/issues/51). 1529- [varLib.mutator] Suport instantiation of GPOS, GDEF and MVAR (#1079). 1530- [sstruct] Fixed issue with ``unicode_literals`` and ``struct`` module in 1531 old versions of python 2.7 (#993). 1532 15333.17.0 (released 2017-10-16) 1534---------------------------- 1535 1536- [svgPathPen] Added an ``SVGPathPen`` that translates segment pen commands 1537 into SVG path descriptions. Copied from Tal Leming's ``ufo2svg.svgPathPen`` 1538 https://github.com/typesupply/ufo2svg/blob/d69f992/Lib/ufo2svg/svgPathPen.py 1539- [reverseContourPen] Added ``ReverseContourPen``, a filter pen that draws 1540 contours with the winding direction reversed, while keeping the starting 1541 point (#1071). 1542- [filterPen] Added ``ContourFilterPen`` to manipulate contours as a whole 1543 rather than segment by segment. 1544- [arrayTools] Added ``Vector`` class to apply math operations on an array 1545 of numbers, and ``pairwise`` function to loop over pairs of items in an 1546 iterable. 1547- [varLib] Added support for building and interpolation of ``cvar`` table 1548 (f874cf6, a25a401). 1549 15503.16.0 (released 2017-10-03) 1551---------------------------- 1552 1553- [head] Try using ``SOURCE_DATE_EPOCH`` environment variable when setting 1554 the ``head`` modified timestamp to ensure reproducible builds (#1063). 1555 See https://reproducible-builds.org/specs/source-date-epoch/ 1556- [VTT] Decode VTT's ``TSI*`` tables text as UTF-8 (#1060). 1557- Added support for Graphite font tables: Feat, Glat, Gloc, Silf and Sill. 1558 Thanks @mhosken! (#1054). 1559- [varLib] Default to using axis "name" attribute if "labelname" element 1560 is missing (588f524). 1561- [merge] Added support for merging Script records. Remove unused features 1562 and lookups after merge (d802580, 556508b). 1563- Added ``fontTools.svgLib`` package. Includes a parser for SVG Paths that 1564 supports the Pen protocol (#1051). Also, added a snippet to convert SVG 1565 outlines to UFO GLIF (#1053). 1566- [AAT] Added support for ``ankr``, ``bsln``, ``mort``, ``morx``, ``gcid``, 1567 and ``cidg``. 1568- [subset] Implemented subsetting of ``prop``, ``opbd``, ``bsln``, ``lcar``. 1569 15703.15.1 (released 2017-08-18) 1571---------------------------- 1572 1573- [otConverters] Implemented ``__add__`` and ``__radd__`` methods on 1574 ``otConverters._LazyList`` that decompile a lazy list before adding 1575 it to another list or ``_LazyList`` instance. Fixes an ``AttributeError`` 1576 in the ``subset`` module when attempting to sum ``_LazyList`` objects 1577 (6ef48bd2, 1aef1683). 1578- [AAT] Support the `opbd` table with optical bounds (a47f6588). 1579- [AAT] Support `prop` table with glyph properties (d05617b4). 1580 1581 15823.15.0 (released 2017-08-17) 1583---------------------------- 1584 1585- [AAT] Added support for AAT lookups. The ``lcar`` table can be decompiled 1586 and recompiled; futher work needed to handle ``morx`` table (#1025). 1587- [subset] Keep (empty) DefaultLangSys for Script 'DFLT' (6eb807b5). 1588- [subset] Support GSUB/GPOS.FeatureVariations (fe01d87b). 1589- [varLib] In ``models.supportScalars``, ignore an axis when its peak value 1590 is 0 (fixes #1020). 1591- [varLib] Add default mappings to all axes in avar to fix rendering issue 1592 in some rasterizers (19c4b377, 04eacf13). 1593- [varLib] Flatten multiple tail PairPosFormat2 subtables before merging 1594 (c55ef525). 1595- [ttLib] Added support for recalculating font bounding box in ``CFF`` and 1596 ``head`` tables, and min/max values in ``hhea`` and ``vhea`` tables (#970). 1597 15983.14.0 (released 2017-07-31) 1599---------------------------- 1600 1601- [varLib.merger] Remove Extensions subtables before merging (f7c20cf8). 1602- [varLib] Initialize the avar segment map with required default entries 1603 (#1014). 1604- [varLib] Implemented optimal IUP optmiziation (#1019). 1605- [otData] Add ``AxisValueFormat4`` for STAT table v1.2 from OT v1.8.2 1606 (#1015). 1607- [name] Fixed BCP46 language tag for Mac langID=9: 'si' -> 'sl'. 1608- [subset] Return value from ``_DehintingT2Decompiler.op_hintmask`` 1609 (c0d672ba). 1610- [cffLib] Allow to get TopDict by index as well as by name (dca96c9c). 1611- [cffLib] Removed global ``isCFF2`` state; use one set of classes for 1612 both CFF and CFF2, maintaining backward compatibility existing code (#1007). 1613- [cffLib] Deprecated maxstack operator, per OpenType spec update 1.8.1. 1614- [cffLib] Added missing default (-100) for UnderlinePosition (#983). 1615- [feaLib] Enable setting nameIDs greater than 255 (#1003). 1616- [varLib] Recalculate ValueFormat when merging SinglePos (#996). 1617- [varLib] Do not emit MVAR if there are no entries in the variation store 1618 (#987). 1619- [ttx] For ``-x`` option, pad with space if table tag length is < 4. 1620 16213.13.1 (released 2017-05-30) 1622---------------------------- 1623 1624- [feaLib.builder] Removed duplicate lookups optimization. The original 1625 lookup order and semantics of the feature file are preserved (#976). 1626 16273.13.0 (released 2017-05-24) 1628---------------------------- 1629 1630- [varLib.mutator] Implement IUP optimization (#969). 1631- [_g_l_y_f.GlyphCoordinates] Changed ``__bool__()`` semantics to match those 1632 of other iterables (e46f949). Removed ``__abs__()`` (3db5be2). 1633- [varLib.interpolate_layout] Added ``mapped`` keyword argument to 1634 ``interpolate_layout`` to allow disabling avar mapping: if False (default), 1635 the location is mapped using the map element of the axes in designspace file; 1636 if True, it is assumed that location is in designspace's internal space and 1637 no mapping is performed (#950, #975). 1638- [varLib.interpolate_layout] Import designspace-loading logic from varLib. 1639- [varLib] Fixed bug with recombining PairPosClass2 subtables (81498e5, #914). 1640- [cffLib.specializer] When copying iterables, cast to list (462b7f86). 1641 16423.12.1 (released 2017-05-18) 1643---------------------------- 1644 1645- [pens.t2CharStringPen] Fixed AttributeError when calling addComponent in 1646 T2CharStringPen (#965). 1647 16483.12.0 (released 2017-05-17) 1649---------------------------- 1650 1651- [cffLib.specializer] Added new ``specializer`` module to optimize CFF 1652 charstrings, used by the T2CharStringPen (#948). 1653- [varLib.mutator] Sort glyphs by component depth before calculating composite 1654 glyphs' bounding boxes to ensure deltas are correctly caclulated (#945). 1655- [_g_l_y_f] Fixed loss of precision in GlyphCoordinates by using 'd' (double) 1656 instead of 'f' (float) as ``array.array`` typecode (#963, #964). 1657 16583.11.0 (released 2017-05-03) 1659---------------------------- 1660 1661- [t2CharStringPen] Initial support for specialized Type2 path operators: 1662 vmoveto, hmoveto, vlineto, hlineto, vvcurveto, hhcurveto, vhcurveto and 1663 hvcurveto. This should produce more compact charstrings (#940, #403). 1664- [Doc] Added Sphinx sources for the documentation. Thanks @gferreira (#935). 1665- [fvar] Expose flags in XML (#932) 1666- [name] Add helper function for building multi-lingual names (#921) 1667- [varLib] Fixed kern merging when a PairPosFormat2 has ClassDef1 with glyphs 1668 that are NOT present in the Coverage (1b5e1c4, #939). 1669- [varLib] Fixed non-deterministic ClassDef order with PY3 (f056c12, #927). 1670- [feLib] Throw an error when the same glyph is defined in multiple mark 1671 classes within the same lookup (3e3ff00, #453). 1672 16733.10.0 (released 2017-04-14) 1674---------------------------- 1675 1676- [varLib] Added support for building ``avar`` table, using the designspace 1677 ``<map>`` elements. 1678- [varLib] Removed unused ``build(..., axisMap)`` argument. Axis map should 1679 be specified in designspace file now. We do not accept nonstandard axes 1680 if ``<axes>`` element is not present. 1681- [varLib] Removed "custom" axis from the ``standard_axis_map``. This was 1682 added before when glyphsLib was always exporting the (unused) custom axis. 1683- [varLib] Added partial support for building ``MVAR`` table; does not 1684 implement ``gasp`` table variations yet. 1685- [pens] Added FilterPen base class, for pens that control another pen; 1686 factored out ``addComponent`` method from BasePen into a separate abstract 1687 DecomposingPen class; added DecomposingRecordingPen, which records 1688 components decomposed as regular contours. 1689- [TSI1] Fixed computation of the textLength of VTT private tables (#913). 1690- [loggingTools] Added ``LogMixin`` class providing a ``log`` property to 1691 subclasses, which returns a ``logging.Logger`` named after the latter. 1692- [loggingTools] Added ``assertRegex`` method to ``CapturingLogHandler``. 1693- [py23] Added backport for python 3's ``types.SimpleNamespace`` class. 1694- [EBLC] Fixed issue with python 3 ``zip`` iterator. 1695 16963.9.2 (released 2017-04-08) 1697--------------------------- 1698 1699- [pens] Added pen to draw glyphs using WxPython ``GraphicsPath`` class: 1700 https://wxpython.org/docs/api/wx.GraphicsPath-class.html 1701- [varLib.merger] Fixed issue with recombining multiple PairPosFormat2 1702 subtables (#888) 1703- [varLib] Do not encode gvar deltas that are all zeroes, or if all values 1704 are smaller than tolerance. 1705- [ttLib] _TTGlyphSet glyphs now also have ``height`` and ``tsb`` (top 1706 side bearing) attributes from the ``vmtx`` table, if present. 1707- [glyf] In ``GlyphCoordintes`` class, added ``__bool__`` / ``__nonzero__`` 1708 methods, and ``array`` property to get raw array. 1709- [ttx] Support reading TTX files with BOM (#896) 1710- [CFF2] Fixed the reporting of the number of regions in the font. 1711 17123.9.1 (released 2017-03-20) 1713--------------------------- 1714 1715- [varLib.merger] Fixed issue while recombining multiple PairPosFormat2 1716 subtables if they were split because of offset overflows (9798c30). 1717- [varLib.merger] Only merge multiple PairPosFormat1 subtables if there is 1718 at least one of the fonts with a non-empty Format1 subtable (0f5a46b). 1719- [varLib.merger] Fixed IndexError with empty ClassDef1 in PairPosFormat2 1720 (aad0d46). 1721- [varLib.merger] Avoid reusing Class2Record (mutable) objects (e6125b3). 1722- [varLib.merger] Calculate ClassDef1 and ClassDef2's Format when merging 1723 PairPosFormat2 (23511fd). 1724- [macUtils] Added missing ttLib import (b05f203). 1725 17263.9.0 (released 2017-03-13) 1727--------------------------- 1728 1729- [feaLib] Added (partial) support for parsing feature file comments ``# ...`` 1730 appearing in between statements (#879). 1731- [feaLib] Cleaned up syntax tree for FeatureNames. 1732- [ttLib] Added support for reading/writing ``CFF2`` table (thanks to 1733 @readroberts at Adobe), and ``TTFA`` (ttfautohint) table. 1734- [varLib] Fixed regression introduced with 3.8.0 in the calculation of 1735 ``NumShorts``, i.e. the number of deltas in ItemVariationData's delta sets 1736 that use a 16-bit representation (b2825ff). 1737 17383.8.0 (released 2017-03-05) 1739--------------------------- 1740 1741- New pens: MomentsPen, StatisticsPen, RecordingPen, and TeePen. 1742- [misc] Added new ``fontTools.misc.symfont`` module, for symbolic font 1743 statistical analysis; requires ``sympy`` (http://www.sympy.org/en/index.html) 1744- [varLib] Added experimental ``fontTools.varLib.interpolatable`` module for 1745 finding wrong contour order between different masters 1746- [varLib] designspace.load() now returns a dictionary, instead of a tuple, 1747 and supports <axes> element (#864); the 'masters' item was renamed 'sources', 1748 like the <sources> element in the designspace document 1749- [ttLib] Fixed issue with recalculating ``head`` modified timestamp when 1750 saving CFF fonts 1751- [ttLib] In TupleVariation, round deltas before compiling (#861, fixed #592) 1752- [feaLib] Ignore duplicate glyphs in classes used as MarkFilteringSet and 1753 MarkAttachmentType (#863) 1754- [merge] Changed the ``gasp`` table merge logic so that only the one from 1755 the first font is retained, similar to other hinting tables (#862) 1756- [Tests] Added tests for the ``varLib`` package, as well as test fonts 1757 from the "Annotated OpenType Specification" (AOTS) to exercise ``ttLib``'s 1758 table readers/writers (<https://github.com/adobe-type-tools/aots>) 1759 17603.7.2 (released 2017-02-17) 1761--------------------------- 1762 1763- [subset] Keep advance widths when stripping ".notdef" glyph outline in 1764 CID-keyed CFF fonts (#845) 1765- [feaLib] Zero values now produce the same results as makeotf (#633, #848) 1766- [feaLib] More compact encoding for “Contextual positioning with in-line 1767 single positioning rules” (#514) 1768 17693.7.1 (released 2017-02-15) 1770--------------------------- 1771 1772- [subset] Fixed issue with ``--no-hinting`` option whereby advance widths in 1773 Type 2 charstrings were also being stripped (#709, #343) 1774- [feaLib] include statements now resolve relative paths like makeotf (#838) 1775- [feaLib] table ``name`` now handles Unicode codepoints beyond the Basic 1776 Multilingual Plane, also supports old-style MacOS platform encodings (#842) 1777- [feaLib] correctly escape string literals when emitting feature syntax (#780) 1778 17793.7.0 (released 2017-02-11) 1780--------------------------- 1781 1782- [ttx, mtiLib] Preserve ordering of glyph alternates in GSUB type 3 (#833). 1783- [feaLib] Glyph names can have dashes, as per new AFDKO syntax v1.20 (#559). 1784- [feaLib] feaLib.Parser now needs the font's glyph map for parsing. 1785- [varLib] Fix regression where GPOS values were stored as 0. 1786- [varLib] Allow merging of class-based kerning when ClassDefs are different 1787 17883.6.3 (released 2017-02-06) 1789--------------------------- 1790 1791- [varLib] Fix building variation of PairPosFormat2 (b5c34ce). 1792- Populate defaults even for otTables that have postRead (e45297b). 1793- Fix compiling of MultipleSubstFormat1 with zero 'out' glyphs (b887860). 1794 17953.6.2 (released 2017-01-30) 1796--------------------------- 1797 1798- [varLib.merger] Fixed "TypeError: reduce() of empty sequence with no 1799 initial value" (3717dc6). 1800 18013.6.1 (released 2017-01-28) 1802--------------------------- 1803 1804- [py23] Fixed unhandled exception occurring at interpreter shutdown in 1805 the "last resort" logging handler (972b3e6). 1806- [agl] Ensure all glyph names are of native 'str' type; avoid mixing 1807 'str' and 'unicode' in TTFont.glyphOrder (d8c4058). 1808- Fixed inconsistent title levels in README.rst that caused PyPI to 1809 incorrectly render the reStructuredText page. 1810 18113.6.0 (released 2017-01-26) 1812--------------------------- 1813 1814- [varLib] Refactored and improved the variation-font-building process. 1815- Assembly code in the fpgm, prep, and glyf tables is now indented in 1816 XML output for improved readability. The ``instruction`` element is 1817 written as a simple tag if empty (#819). 1818- [ttx] Fixed 'I/O operation on closed file' error when dumping 1819 multiple TTXs to standard output with the '-o -' option. 1820- The unit test modules (``*_test.py``) have been moved outside of the 1821 fontTools package to the Tests folder, thus they are no longer 1822 installed (#811). 1823 18243.5.0 (released 2017-01-14) 1825--------------------------- 1826 1827- Font tables read from XML can now be written back to XML with no 1828 loss. 1829- GSUB/GPOS LookupType is written out in XML as an element, not 1830 comment. (#792) 1831- When parsing cmap table, do not store items mapped to glyph id 0. 1832 (#790) 1833- [otlLib] Make ClassDef sorting deterministic. Fixes #766 (7d1ddb2) 1834- [mtiLib] Added unit tests (#787) 1835- [cvar] Implemented cvar table 1836- [gvar] Renamed GlyphVariation to TupleVariation to match OpenType 1837 terminology. 1838- [otTables] Handle gracefully empty VarData.Item array when compiling 1839 XML. (#797) 1840- [varLib] Re-enabled generation of ``HVAR`` table for fonts with 1841 TrueType outlines; removed ``--build-HVAR`` command-line option. 1842- [feaLib] The parser can now be extended to support non-standard 1843 statements in FEA code by using a customized Abstract Syntax Tree. 1844 See, for example, ``feaLib.builder_test.test_extensions`` and 1845 baseClass.feax (#794, fixes #773). 1846- [feaLib] Added ``feaLib`` command to the 'fonttools' command-line 1847 tool; applies a feature file to a font. ``fonttools feaLib -h`` for 1848 help. 1849- [pens] The ``T2CharStringPen`` now takes an optional 1850 ``roundTolerance`` argument to control the rounding of coordinates 1851 (#804, fixes #769). 1852- [ci] Measure test coverage on all supported python versions and OSes, 1853 combine coverage data and upload to 1854 https://codecov.io/gh/fonttools/fonttools (#786) 1855- [ci] Configured Travis and Appveyor for running tests on Python 3.6 1856 (#785, 55c03bc) 1857- The manual pages installation directory can be customized through 1858 ``FONTTOOLS_MANPATH`` environment variable (#799, fixes #84). 1859- [Snippets] Added otf2ttf.py, for converting fonts from CFF to 1860 TrueType using the googlei18n/cu2qu module (#802) 1861 18623.4.0 (released 2016-12-21) 1863--------------------------- 1864 1865- [feaLib] Added support for generating FEA text from abstract syntax 1866 tree (AST) objects (#776). Thanks @mhosken 1867- Added ``agl.toUnicode`` function to convert AGL-compliant glyph names 1868 to Unicode strings (#774) 1869- Implemented MVAR table (b4d5381) 1870 18713.3.1 (released 2016-12-15) 1872--------------------------- 1873 1874- [setup] We no longer use versioneer.py to compute fonttools version 1875 from git metadata, as this has caused issues for some users (#767). 1876 Now we bump the version strings manually with a custom ``release`` 1877 command of setup.py script. 1878 18793.3.0 (released 2016-12-06) 1880--------------------------- 1881 1882- [ttLib] Implemented STAT table from OpenType 1.8 (#758) 1883- [cffLib] Fixed decompilation of CFF fonts containing non-standard 1884 key/value pairs in FontDict (issue #740; PR #744) 1885- [py23] minor: in ``round3`` function, allow the second argument to be 1886 ``None`` (#757) 1887- The standalone ``sstruct`` and ``xmlWriter`` modules, deprecated 1888 since vesion 3.2.0, have been removed. They can be imported from the 1889 ``fontTools.misc`` package. 1890 18913.2.3 (released 2016-12-02) 1892--------------------------- 1893 1894- [py23] optimized performance of round3 function; added backport for 1895 py35 math.isclose() (9d8dacb) 1896- [subset] fixed issue with 'narrow' (UCS-2) Python 2 builds and 1897 ``--text``/``--text-file`` options containing non-BMP chararcters 1898 (16d0e5e) 1899- [varLib] fixed issuewhen normalizing location values (8fa2ee1, #749) 1900- [inspect] Made it compatible with both python2 and python3 (167ee60, 1901 #748). Thanks @pnemade 1902 19033.2.2 (released 2016-11-24) 1904--------------------------- 1905 1906- [varLib] Do not emit null axes in fvar (1bebcec). Thanks @robmck-ms 1907- [varLib] Handle fonts without GPOS (7915a45) 1908- [merge] Ignore LangSys if None (a11bc56) 1909- [subset] Fix subsetting MathVariants (78d3cbe) 1910- [OS/2] Fix "Private Use (plane 15)" range (08a0d55). Thanks @mashabow 1911 19123.2.1 (released 2016-11-03) 1913--------------------------- 1914 1915- [OS/2] fix checking ``fsSelection`` bits matching ``head.macStyle`` 1916 bits 1917- [varLib] added ``--build-HVAR`` option to generate ``HVAR`` table for 1918 fonts with TrueType outlines. For ``CFF2``, it is enabled by default. 1919 19203.2.0 (released 2016-11-02) 1921--------------------------- 1922 1923- [varLib] Improve support for OpenType 1.8 Variable Fonts: 1924- Implement GDEF's VariationStore 1925- Implement HVAR/VVAR tables 1926- Partial support for loading MutatorMath .designspace files with 1927 varLib.designspace module 1928- Add varLib.models with Variation fonts interpolation models 1929- Implement GSUB/GPOS FeatureVariations 1930- Initial support for interpolating and merging OpenType Layout tables 1931 (see ``varLib.interpolate_layout`` and ``varLib.merger`` modules) 1932- [API change] Change version to be an integer instead of a float in 1933 XML output for GSUB, GPOS, GDEF, MATH, BASE, JSTF, HVAR, VVAR, feat, 1934 hhea and vhea tables. Scripts that set the Version for those to 1.0 1935 or other float values also need fixing. A warning is emitted when 1936 code or XML needs fix. 1937- several bug fixes to the cffLib module, contributed by Adobe's 1938 @readroberts 1939- The XML output for CFF table now has a 'major' and 'minor' elements 1940 for specifying whether it's version 1.0 or 2.0 (support for CFF2 is 1941 coming soon) 1942- [setup.py] remove undocumented/deprecated ``extra_path`` Distutils 1943 argument. This means that we no longer create a "FontTools" subfolder 1944 in site-packages containing the actual fontTools package, as well as 1945 the standalone xmlWriter and sstruct modules. The latter modules are 1946 also deprecated, and scheduled for removal in upcoming releases. 1947 Please change your import statements to point to from fontTools.misc 1948 import xmlWriter and from fontTools.misc import sstruct. 1949- [scripts] Add a 'fonttools' command-line tool that simply runs 1950 ``fontTools.*`` sub-modules: e.g. ``fonttools ttx``, 1951 ``fonttools subset``, etc. 1952- [hmtx/vmts] Read advance width/heights as unsigned short (uint16); 1953 automatically round float values to integers. 1954- [ttLib/xmlWriter] add 'newlinestr=None' keyword argument to 1955 ``TTFont.saveXML`` for overriding os-specific line endings (passed on 1956 to ``XMLWriter`` instances). 1957- [versioning] Use versioneer instead of ``setuptools_scm`` to 1958 dynamically load version info from a git checkout at import time. 1959- [feaLib] Support backslash-prefixed glyph names. 1960 19613.1.2 (released 2016-09-27) 1962--------------------------- 1963 1964- restore Makefile as an alternative way to build/check/install 1965- README.md: update instructions for installing package from source, 1966 and for running test suite 1967- NEWS: Change log was out of sync with tagged release 1968 19693.1.1 (released 2016-09-27) 1970--------------------------- 1971 1972- Fix ``ttLibVersion`` attribute in TTX files still showing '3.0' 1973 instead of '3.1'. 1974- Use ``setuptools_scm`` to manage package versions. 1975 19763.1.0 (released 2016-09-26) 1977--------------------------- 1978 1979- [feaLib] New library to parse and compile Adobe FDK OpenType Feature 1980 files. 1981- [mtiLib] New library to parse and compile Monotype 'FontDame' 1982 OpenType Layout Tables files. 1983- [voltLib] New library to parse Microsoft VOLT project files. 1984- [otlLib] New library to work with OpenType Layout tables. 1985- [varLib] New library to work with OpenType Font Variations. 1986- [pens] Add ttGlyphPen to draw to TrueType glyphs, and t2CharStringPen 1987 to draw to Type 2 Charstrings (CFF); add areaPen and perimeterPen. 1988- [ttLib.tables] Implement 'meta' and 'trak' tables. 1989- [ttx] Add --flavor option for compiling to 'woff' or 'woff2'; add 1990 ``--with-zopfli`` option to use Zopfli to compress WOFF 1.0 fonts. 1991- [subset] Support subsetting 'COLR'/'CPAL' and 'CBDT'/'CBLC' color 1992 fonts tables, and 'gvar' table for variation fonts. 1993- [Snippets] Add ``symfont.py``, for symbolic font statistics analysis; 1994 interpolatable.py, a preliminary script for detecting interpolation 1995 errors; ``{merge,dump}_woff_metadata.py``. 1996- [classifyTools] Helpers to classify things into classes. 1997- [CI] Run tests on Windows, Linux and macOS using Appveyor and Travis 1998 CI; check unit test coverage with Coverage.py/Coveralls; automatic 1999 deployment to PyPI on tags. 2000- [loggingTools] Use Python built-in logging module to print messages. 2001- [py23] Make round() behave like Python 3 built-in round(); define 2002 round2() and round3(). 2003 20043.0 (released 2015-09-01) 2005------------------------- 2006 2007- Add Snippet scripts for cmap subtable format conversion, printing 2008 GSUB/GPOS features, building a GX font from two masters 2009- TTX WOFF2 support and a ``-f`` option to overwrite output file(s) 2010- Support GX tables: ``avar``, ``gvar``, ``fvar``, ``meta`` 2011- Support ``feat`` and gzip-compressed SVG tables 2012- Upgrade Mac East Asian encodings to native implementation if 2013 available 2014- Add Roman Croatian and Romanian encodings, codecs for mac-extended 2015 East Asian encodings 2016- Implement optimal GLYF glyph outline packing; disabled by default 2017 20182.5 (released 2014-09-24) 2019------------------------- 2020 2021- Add a Qt pen 2022- Add VDMX table converter 2023- Load all OpenType sub-structures lazily 2024- Add support for cmap format 13. 2025- Add pyftmerge tool 2026- Update to Unicode 6.3.0d3 2027- Add pyftinspect tool 2028- Add support for Google CBLC/CBDT color bitmaps, standard EBLC/EBDT 2029 embedded bitmaps, and ``SVG`` table (thanks to Read Roberts at Adobe) 2030- Add support for loading, saving and ttx'ing WOFF file format 2031- Add support for Microsoft COLR/CPAL layered color glyphs 2032- Support PyPy 2033- Support Jython, by replacing numpy with array/lists modules and 2034 removed it, pure-Python StringIO, not cStringIO 2035- Add pyftsubset and Subsetter object, supporting CFF and TTF 2036- Add to ttx args for -q for quiet mode, -z to choose a bitmap dump 2037 format 2038 20392.4 (released 2013-06-22) 2040------------------------- 2041 2042- Option to write to arbitrary files 2043- Better dump format for DSIG 2044- Better detection of OTF XML 2045- Fix issue with Apple's kern table format 2046- Fix mangling of TT glyph programs 2047- Fix issues related to mona.ttf 2048- Fix Windows Installer instructions 2049- Fix some modern MacOS issues 2050- Fix minor issues and typos 2051 20522.3 (released 2009-11-08) 2053------------------------- 2054 2055- TrueType Collection (TTC) support 2056- Python 2.6 support 2057- Update Unicode data to 5.2.0 2058- Couple of bug fixes 2059 20602.2 (released 2008-05-18) 2061------------------------- 2062 2063- ClearType support 2064- cmap format 1 support 2065- PFA font support 2066- Switched from Numeric to numpy 2067- Update Unicode data to 5.1.0 2068- Update AGLFN data to 1.6 2069- Many bug fixes 2070 20712.1 (released 2008-01-28) 2072------------------------- 2073 2074- Many years worth of fixes and features 2075 20762.0b2 (released 2002-??-??) 2077--------------------------- 2078 2079- Be "forgiving" when interpreting the maxp table version field: 2080 interpret any value as 1.0 if it's not 0.5. Fixes dumping of these 2081 GPL fonts: http://www.freebsd.org/cgi/pds.cgi?ports/chinese/wangttf 2082- Fixed ttx -l: it turned out this part of the code didn't work with 2083 Python 2.2.1 and earlier. My bad to do most of my testing with a 2084 different version than I shipped TTX with :-( 2085- Fixed bug in ClassDef format 1 subtable (Andreas Seidel bumped into 2086 this one). 2087 20882.0b1 (released 2002-09-10) 2089--------------------------- 2090 2091- Fixed embarrassing bug: the master checksum in the head table is now 2092 calculated correctly even on little-endian platforms (such as Intel). 2093- Made the cmap format 4 compiler smarter: the binary data it creates 2094 is now more or less as compact as possible. TTX now makes more 2095 compact data than in any shipping font I've tested it with. 2096- Dump glyph names as a separate "GlyphOrder" pseudo table as opposed 2097 to as part of the glyf table (obviously needed for CFF-OTF's). 2098- Added proper support for the CFF table. 2099- Don't barf on empty tables (questionable, but "there are font out 2100 there...") 2101- When writing TT glyf data, align glyphs on 4-byte boundaries. This 2102 seems to be the current recommendation by MS. Also: don't barf on 2103 fonts which are already 4-byte aligned. 2104- Windows installer contributed bu Adam Twardoch! Yay! 2105- Changed the command line interface again, now by creating one new 2106 tool replacing the old ones: ttx It dumps and compiles, depending on 2107 input file types. The options have changed somewhat. 2108- The -d option is back (output dir) 2109- ttcompile's -i options is now called -m (as in "merge"), to avoid 2110 clash with dump's -i. 2111- The -s option ("split tables") no longer creates a directory, but 2112 instead outputs a small .ttx file containing references to the 2113 individual table files. This is not a true link, it's a simple file 2114 name, and the referenced file should be in the same directory so 2115 ttcompile can find them. 2116- compile no longer accepts a directory as input argument. Instead it 2117 can parse the new "mini-ttx" format as output by "ttx -s". 2118- all arguments are input files 2119- Renamed the command line programs and moved them to the Tools 2120 subdirectory. They are now installed by the setup.py install script. 2121- Added OpenType support. BASE, GDEF, GPOS, GSUB and JSTF are (almost) 2122 fully supported. The XML output is not yet final, as I'm still 2123 considering to output certain subtables in a more human-friendly 2124 manner. 2125- Fixed 'kern' table to correctly accept subtables it doesn't know 2126 about, as well as interpreting Apple's definition of the 'kern' table 2127 headers correctly. 2128- Fixed bug where glyphnames were not calculated from 'cmap' if it was 2129 (one of the) first tables to be decompiled. More specifically: it 2130 cmap was the first to ask for a glyphID -> glyphName mapping. 2131- Switched XML parsers: use expat instead of xmlproc. Should be faster. 2132- Removed my UnicodeString object: I now require Python 2.0 or up, 2133 which has unicode support built in. 2134- Removed assert in glyf table: redundant data at the end of the table 2135 is now ignored instead of raising an error. Should become a warning. 2136- Fixed bug in hmtx/vmtx code that only occured if all advances were 2137 equal. 2138- Fixed subtle bug in TT instruction disassembler. 2139- Couple of fixes to the 'post' table. 2140- Updated OS/2 table to latest spec. 2141 21421.0b1 (released 2001-08-10) 2143--------------------------- 2144 2145- Reorganized the command line interface for ttDump.py and 2146 ttCompile.py, they now behave more like "normal" command line tool, 2147 in that they accept multiple input files for batch processing. 2148- ttDump.py and ttCompile.py don't silently override files anymore, but 2149 ask before doing so. Can be overridden by -f. 2150- Added -d option to both ttDump.py and ttCompile.py. 2151- Installation is now done with distutils. (Needs work for environments 2152 without compilers.) 2153- Updated installation instructions. 2154- Added some workarounds so as to handle certain buggy fonts more 2155 gracefully. 2156- Updated Unicode table to Unicode 3.0 (Thanks Antoine!) 2157- Included a Python script by Adam Twardoch that adds some useful stuff 2158 to the Windows registry. 2159- Moved the project to SourceForge. 2160 21611.0a6 (released 2000-03-15) 2162--------------------------- 2163 2164- Big reorganization: made ttLib a subpackage of the new fontTools 2165 package, changed several module names. Called the entire suite 2166 "FontTools" 2167- Added several submodules to fontTools, some new, some older. 2168- Added experimental CFF/GPOS/GSUB support to ttLib, read-only (but XML 2169 dumping of GPOS/GSUB is for now disabled) 2170- Fixed hdmx endian bug 2171- Added -b option to ttCompile.py, it disables recalculation of 2172 bounding boxes, as requested by Werner Lemberg. 2173- Renamed tt2xml.pt to ttDump.py and xml2tt.py to ttCompile.py 2174- Use ".ttx" as file extension instead of ".xml". 2175- TTX is now the name of the XML-based *format* for TT fonts, and not 2176 just an application. 2177 21781.0a5 2179----- 2180 2181Never released 2182 2183- More tables supported: hdmx, vhea, vmtx 2184 21851.0a3 & 1.0a4 2186------------- 2187 2188Never released 2189 2190- fixed most portability issues 2191- retracted the "Euro_or_currency" change from 1.0a2: it was 2192 nonsense! 2193 21941.0a2 (released 1999-05-02) 2195--------------------------- 2196 2197- binary release for MacOS 2198- genenates full FOND resources: including width table, PS font name 2199 info and kern table if applicable. 2200- added cmap format 4 support. Extra: dumps Unicode char names as XML 2201 comments! 2202- added cmap format 6 support 2203- now accepts true type files starting with "true" (instead of just 2204 0x00010000 and "OTTO") 2205- 'glyf' table support is now complete: I added support for composite 2206 scale, xy-scale and two-by-two for the 'glyf' table. For now, 2207 component offset scale behaviour defaults to Apple-style. This only 2208 affects the (re)calculation of the glyph bounding box. 2209- changed "Euro" to "Euro_or_currency" in the Standard Apple Glyph 2210 order list, since we cannot tell from the 'post' table which is 2211 meant. I should probably doublecheck with a Unicode encoding if 2212 available. (This does not affect the output!) 2213 2214Fixed bugs: - 'hhea' table is now recalculated correctly - fixed wrong 2215assumption about sfnt resource names 2216 22171.0a1 (released 1999-04-27) 2218--------------------------- 2219 2220- initial binary release for MacOS 2221