hhcSrSSKJr SSKJr SSKJr SSKJr SSK J r SSK J r Jr SSKJr S S KJrJr S%S jrS rS rSrSrSrS%SjrSrSr"SS\ 5r\R=\ R>S5S5r \R=\ RB\ RD4S5S5r S&Sjr#Sr$Sr%Sr&Sr'Sr(Sr)S r*S!r+S"r,\-S#:Xa4SS$K.r.SS$K/r/\/R`"\.Rb"5Rd5 g$g$)'zModule to build FeatureVariation tables: https://docs.microsoft.com/en-us/typography/opentype/spec/chapter2#featurevariations-table NOTE: The API is experimental and subject to change. )hashdict bit_count)newTable)otTables) TTVisitor) buildLookupbuildSingleSubstSubtable) OrderedDict) VarLibErrorVarLibValidationErrorc b[U[5(aU/O [U5nSU;=(d [U5S:n[ [ UR 55US9 [U5n[U5upSU;a[5US'O<[USR5RU5nU(a[SU35e[USRXd5n/n UH*upU RXV s/sHoU PM sn 45 M, [!XSRX5 gs sn f)aAdd conditional substitutions to a Variable Font. The `conditionalSubstitutions` argument is a list of (Region, Substitutions) tuples. A Region is a list of Boxes. A Box is a dict mapping axisTags to (minValue, maxValue) tuples. Irrelevant axes may be omitted and they are interpretted as extending to end of axis in each direction. A Box represents an orthogonal 'rectangular' subset of an N-dimensional design space. A Region represents a more complex subset of an N-dimensional design space, ie. the union of all the Boxes in the Region. For efficiency, Boxes within a Region should ideally not overlap, but functionality is not compromised if they do. The minimum and maximum values are expressed in normalized coordinates. A Substitution is a dict mapping source glyph names to substitute glyph names. Example: # >>> f = TTFont(srcPath) # >>> condSubst = [ # ... # A list of (Region, Substitution) tuples. # ... ([{"wdth": (0.5, 1.0)}], {"cent": "cent.rvrn"}), # ... ([{"wght": (0.5, 1.0)}], {"dollar": "dollar.rvrn"}), # ... ] # >>> addFeatureVariations(f, condSubst) # >>> f.save(dstPath) The `featureTag` parameter takes either a str or a iterable of str (the single str is kept for backwards compatibility), and defines which feature(s) will be associated with the feature variations. Note, if this is "rvrn", then the substitution lookup will be inserted at the beginning of the lookup list so that it is processed before others, otherwise for any other feature tags it will be appended last. rvrnr ) glyphNames substitutionsGSUBz4FeatureVariations already exist for feature tag(s): N) isinstancestrsortedlen_checkSubstitutionGlyphsExistset getGlyphOrderoverlayFeatureVariationsmakeSubstitutionsHashable buildGSUB_existingVariableFeaturestable intersectionr buildSubstitutionLookupsappendaddFeatureVariationsRaw) fontconditionalSubstitutions featureTag featureTags processLastrallSubstitutions existingTags lookupMapconditionsAndLookups conditionSetss N/var/www/html/env/lib/python3.13/site-packages/fontTools/varLib/featureVars.pyaddFeatureVariationsr0s>N#-Z"="=:,6*CUK +Cs;/?!/CK!t))+,. --EFM2K2.T {V 0f1C1CDQQ   F|nU  ) V ,I'?# ## -@-QaL-@ A (@ Dv,"4"46JXAs8D, cD[5n[US5(aURbwURRnURR HGnUR RH*nURX$RR5 M, MI U$)NFeatureVariations) rhasattrr2 FeatureList FeatureRecordFeatureVariationRecordFeatureTableSubstitutionSubstitutionRecordadd FeatureIndex FeatureTag)rexistingFeatureVarsTagsfeaturesfvrftsrs r/rrcs!eu)**u/F/F/R$$22**AAC44GG'++H5F5F,G,R,RSHB #"c[5nUH3up4X$R5-nU[UR55-nM5 X - nU(a[SSR U535eg)NzAMissing glyphs are referenced in conditional substitution rules: z, )rkeysvaluesrjoin)rrreferencedGlyphNames_ substitutionmissings r/rrmsy5( 1 1 33L$7$7$9 ::)#/G#  '"# %  r@c[5nUH.up#[U5nX1;aXRU5 M*X!U'M0 UR5VVs/sHupEU[ U54PM nnnA[5n[ U5HGup2[ [SU5SS95nX1;aXRU5 M:[ U5X'MI [[ UR555nA[5S44n[U5n[U5Hunup[U5n SU-n UR5HmupU Hbn[X5unnUb&[U5nU RUS5U-U -U U'UcM?[U5nU RUS5U-U U'Md Mo U nM /n[UR5SS9HgupUS:XaM /nSnU(a3US-(aURXS5 US-nUS- nU(aM3UR[ U 5U45 Mi U$s snnf)aCompute overlaps between all conditional substitutions. The `conditionalSubstitutions` argument is a list of (Region, Substitutions) tuples. A Region is a list of Boxes. A Box is a dict mapping axisTags to (minValue, maxValue) tuples. Irrelevant axes may be omitted and they are interpretted as extending to end of axis in each direction. A Box represents an orthogonal 'rectangular' subset of an N-dimensional design space. A Region represents a more complex subset of an N-dimensional design space, ie. the union of all the Boxes in the Region. For efficiency, Boxes within a Region should ideally not overlap, but functionality is not compromised if they do. The minimum and maximum values are expressed in normalized coordinates. A Substitution is a dict mapping source glyph names to substitute glyph names. Returns data is in similar but different format. Overlaps of distinct substitution Boxes (*not* Regions) are explicitly listed as distinct rules, and rules with the same Box merged. The more specific rules appear earlier in the resulting list. Moreover, instead of just a dictionary of substitutions, a list of dictionaries is returned for substitutions corresponding to each unique space, with each dictionary being identical to one of the input substitution dictionaries. These dictionaries are not merged to allow data sharing when they are converted into font tables. Example:: >>> condSubst = [ ... # A list of (Region, Substitution) tuples. ... ([{"wght": (0.5, 1.0)}], {"dollar": "dollar.rvrn"}), ... ([{"wght": (0.5, 1.0)}], {"dollar": "dollar.rvrn"}), ... ([{"wdth": (0.5, 1.0)}], {"cent": "cent.rvrn"}), ... ([{"wght": (0.5, 1.0), "wdth": (-1, 1.0)}], {"dollar": "dollar.rvrn"}), ... ] >>> from pprint import pprint >>> pprint(overlayFeatureVariations(condSubst)) [({'wdth': (0.5, 1.0), 'wght': (0.5, 1.0)}, [{'dollar': 'dollar.rvrn'}, {'cent': 'cent.rvrn'}]), ({'wdth': (0.5, 1.0)}, [{'cent': 'cent.rvrn'}]), ({'wght': (0.5, 1.0)}, [{'dollar': 'dollar.rvrn'}])] c3J# UHn[[U55v M g7fN)r cleanupBox).0ks r/ +overlayFeatureVariations..s6#Q*Q-((#s!#cF[[UR555$rK)tupleritems)ds r/*overlayFeatureVariations..seF1779$56r@)keyrr c [US5*$)Nr r) BoxAndRanks r/rUrVs:a=1I0Ir@)r rextendrSdictreversedrRrupdatelist enumerate overlayBoxgetr")r%mergedvaluerWrNv initMapInitboxMapi currRegionrFnewMapcurrRankboxrankcurrBoxr remainderrS substsLists r/rrzsG^]F. sm = K  u %3K / :@HDG H]F78  6#66   = K  u %u+FK9 $HV\\^$<= J?$K  %F'(@A?J[)6IC%*4W*B' i+#+L#9L+1::lA+F+MPX+XF<(( ( 3I(. 9a(@4(GF9%&(B E I  19  ax!!":"=a"@A QJD FA d  d3i,- Lu IsH<c0nURU5 URU5 [U5[U5-H5nXupEXupg[XF5n[XW5n X:dSU4s $X4X#'M7 [ U5n Sn Sn UHnX1;aM Sn Sn O UHbnX0;aM X#upEXupgXF::aXu::aM"U (aX!4s $Sn Sn XF::a[XV5nUn OXu::aUn[XG5n OX!4s $X4X'Md U (aUS4$X*4$)a1Overlays ``top`` box on top of ``bot`` box. Returns two items: * Box for intersection of ``top`` and ``bot``, or None if they don't intersect. * Box for remainder of ``bot``. Remainder box might not be exact (since the remainder might not be a simple box), but is inclusive of the exact remainder. NFT)r]rmaxminr[) topbotr axisTagmin1max1min2max2minimummaximumrn extruding fullyInsides r/r`r`sTLs8c#h&\ \ d/d/ 9  ' 0 '(S IIK >        !* \  
>> cleanupBox({}) {} >>> cleanupBox({'wdth': (0.0, 1.0)}) {'wdth': (0.0, 1.0)} >>> cleanupBox({'wdth': (-1.0, 1.0)}) {} )gg?)rS)rktaglimits r/rLrLLs/*- M:38LJCJ MM Ms ..c2 ^ [U[5(aU/O [U5nSU;=(d [U5S:nURS:aSUl[ 5nUR RVs1sH!nURU;dMURiM# snm [ U5T - nU(Ga/n [U5HEn[U/5n UR RRU 5 U RU 5 MG [UR R5UR l [U5 U GH n UR RRU 5n URRHn U R R"c[%SU R&S35eU R R(V s/sHoR*PM nn U R R"/U-H8nUR,RU 5 [UR,5Ul M: M UR/U 5 GM T (a8UR1U 4Sj[3UR R555 [3USR45VVs0sHunnUR6U_M nnn[9US 5=(a UR:SLn/nUGHcunn/n[UR=55H;ununnUU:a [?S 5e[AUUUU5nURU5 M= /n[U5H\n UR RU RBRDnU(aUU-OUU-nUR[GU U55 M^ U(as[IUR:U5=n(aVURJRLROU5 [URJRL5URJl(GMHUR[SUU55 GMf U(aUR:RS :wa$[%S UR:RS S35eUR:RTROU5 [UR:RT5UR:l+g[YU5Ulgs snfs sn fs snnf)zwLow level implementation of addFeatureVariations that directly models the possibilities of the FeatureVariations table.rr Nz,Feature variations require that the script 'z$' defines a default language system.c3P># UHupURT;dMUv M g7frK)r;)rMindexfeaturer*s r/rO*addFeatureVariationsRaw..s*! "L!!\1 E"Ls& &fvarr2zr*s! @r/r#r#_s#-Z"="=:,6*CUK +Cs;/?!/CK }}z!" ((666G    , 6L +-G  /J+J;J    + + 2 2: >   z ***-U->->-L-L)M&%J#//==CCJOO % 0 0 = = &&55=%(2233WY7C6I6I6W6WX6Ws{{6W X , 3 3 B BCkQG((//@+.w/C/C+DG( R!>  ! !/ 2&   ! "+E,=,=,K,K"L!  8AfARAR7S7SOIt i7S *+S0G0Gt0S!'?# m-3L4F4F4H-I )G)h("+R%[%98XNB  ! !" % .J%&78O$)$5$5$C$C%goo " & 5"%:: " NN3#%:  9 -e.E.E~V VC V  ( ( ; ; B B7 K=@,,??>C ( ( : $ * *+NGD C(@J  " " * *j 8,,44S99PR  66==>UV8;  # # : :9 5#99P"QE4Ys8T T T5Tc[S5n[R"5=olSUl[R "5Ul/UR l[R"5Ul/URl[R"5Ul /URl [R "5nSUl [R"5Ul SURl /URlSURl[R"5n[R "5UlSUR l/UR lUR URl UR R R'U5 SUR lSUlU$)z Build a GSUB table from scratch.rrDFLTNrr )rotrrrrrr4r5 LookupListLookuprrrr LangSysCountrReqFeatureIndexr:r" ScriptCountr2) fontTablegsubsreclangrecs r/rrs+ IWWY&D?DLmmoDO#%DOO ~~'D%'D"mmoDODOO ?? DDN))+DK!%DKK "DKK DKK GjjlGO&,GOO##%GOO !(DKKOO  ''-"#DOO!D r@c [5n/nUHfup4/nUHGn[[UR555nUR U5 UR U5 MI UR X545 Mh U[U54$)zTurn all the substitution dictionaries in sorted tuples of tuples so they are hashable, to detect duplicates so we don't write out redundant data.)rrRrrSr"r9)r%r) condSubstr-substitutionMapsrsubstitutionMapsubsts r/rrsuI*B&  /O&!6!6!89:E   '   ' 0 ,67 +C f-. ..r@c\rSrSrSrSrg)ShifterVisitoricXlgrKshift)selfrs r/__init__ShifterVisitor.__init__s r@rN)__name__ __module__ __qualname____firstlineno__r__static_attributes__r@r/rrsr@rrcfURnUVs/sHoUU-PM nn[XU5 gs snfrK)rsetattr)visitorobjattrrcrls r/visitrs0 MME % &1YE & Cu 's.c6[XURU-5 grK)rr)rrrrcs r/rrs Cw}}u,-r@cU(a[URR5OSn0n[U5H upVX5-XF'M U(d`[U5n[ U5nUR UR R5 UR URR5 [U5HupY[U 5n [[U 5/5n U(a&URRRU 5 O%URRRX[5 URRXIU LaMe [URR5URl U$)zhBuild the lookups for the glyph substitutions, return a dict mapping the substitution to lookup indices.r)rrrr_rrr4r5r[r r r"insert LookupCount) rr)r( firstIndexr+rgrrrrsubstMaplookups r/r!r!#s*1<T__++,JI'(89%/^ ": $% ' d&&445 doo,,-./;6x@AB  OO " " ) )& 1 OO " " ) )! 4%%i&676AAA0#&doo&<&<"=DOO r@cj[R"5nSUlXl[ U5UlU$)z%Build the FeatureVariations subtable.r)rr2rr6rr)rfvs r/rrBs0   BBJ 7"#:;B Ir@c[R"5nXl[R"5UlXRlURR 5 U$)zBuild a FeatureRecord.)rr5r;rrpopulateDefaults)r&lookupListIndicesfrs r/rrKsA   BMBJ!2JJJJ! Ir@cb[R"5n[R"5UlXRl[ U5URl[R "5UlSUR lXR l[ U5UR l U$)zBuild a FeatureVariationRecord.r) rr6 ConditionSetConditionTablerConditionCountr7rr8r)rsubstitutionRecordsr>s r/rrUs # # %C(C&4#&).&9C##%#>#>#@C +5C  (6I  3589L5MC  2 Jr@c[R"5nXl[R"5UlXRl[ U5URlU$)z'Build a FeatureTableSubstitutionRecord.)rFeatureTableSubstitutionRecordr:rrrr) featureIndexrr?s r/rrbsD , , .D$::s r/rrvsg  J. "**3//F H  !77 --<< <J8 r@c [URR5VVs/sHupURX4PM nnnUR 5 UVVVs/sHupAo"PM snnnURl[ [ UVVVs/sHupAo!PM snnn[[U5555n[X5 gs snnfs snnnfs snnnf)zSort the feature list by feature tag, and remap the feature indices elsewhere. This is needed after the feature list has been modified. N) r_r4r5r;sortr[zipranger remapFeatures)rrfea tagIndexFear featureRemaps r/rrs$E$5$5$C$CDDJE $DBM&N+s3s+&NE# + 6+s3U+ 6c+>N8OPL %& 'O 6sCCCc[URR5Hhup#URRnUb [ XA5 [URR 5HupVURn[ Xq5 M Mj [US5(a\URbNURRH3nURRHn XRU l M M5 ggg)z7Go through the scripts list, and remap feature indices.Nr2)r_rrrr _remapLangSysrrr3r2r6r7r8r:) rr scriptIndexscriptdefaultLangSyslangSysRecordIndex langSysRecrr>r?s r/rrs()9)9)F)FG 55  % . 7.7 8S8S.T *  ((G ' 0/U Hu)**u/F/F/R**AAC44GG$01B1B$C!HB0S*r@cURS:waXRUlURVs/sHo!UPM snUlgs snf)Nr)rr:)rrrs r/rrsF&("./F/F"G=D=Q=QR=QE/=QRGRsA __main__N)r)F)3__doc__fontTools.misc.dictToolsrfontTools.misc.intToolsrfontTools.ttLibrfontTools.ttLib.tablesrrfontTools.ttLib.ttVisitorrfontTools.otlLib.builderr r collectionsr errorsr rr0rrrr`rLr#rrr register_attrrrSubstLookupRecordPosLookupRecordr!rrrrrrrrrrdoctestsysexittestmodfailedrr@r/rs$ .-$1/J#6NYb#  pzR#j N&xR@B / Y bjj*;<= 2--.0A..>  '& D S  zHHW__  % %&r@