h.SrSSKrSSKJr SSKJr SSKJr SSKJ r SSK J r J r J r JrJr S S /rS rS r\R&"\5r\rS r"SS\5rSrSrSSjrSSjrSSjrSSjrSrSr g)aConverts cubic bezier curves to quadratic splines. Conversion is performed such that the quadratic splines keep the same end-curve tangents as the original cubics. The approach is iterative, increasing the number of segments for a spline until the error gets below a bound. Respective curves from multiple fonts will be converted at once to ensure that the resulting splines are interpolation-compatible. N) AbstractPen)PointToSegmentPen)ReverseContourPen)curves_to_quadratic)UnequalZipLengthsErrorIncompatibleSegmentNumberErrorIncompatibleSegmentTypesErrorIncompatibleGlyphsErrorIncompatibleFontsErrorfonts_to_quadraticfont_to_quadraticgMbP?z&com.github.googlei18n.cu2qu.curve_typecr[[SU555S:wa[U6e[[ U65$)zqEnsure each argument to zip has the same length. Also make sure a list is returned for python 2/3 compatibility. c38# UHn[U5v M g7fNlen).0as E/var/www/html/env/lib/python3.13/site-packages/fontTools/cu2qu/ufo.py zip..<s$t!s1vvtsr)rsetrlist_zip)argss rzipr7s6  3$t$ $%*$d++ d cN\rSrSrSrSrSrSrSrSr Sr S r S r S r S rg )GetSegmentsPenAzPen to collect segments into lists of points for conversion. Curves always include their initial on-curve point, so some points are duplicated between segments. c SUl/Ulgr_last_ptsegmentsselfs r__init__GetSegmentsPen.__init__Hs  rc\US;a USUlURRX45 g)N)movelineqcurvecurve)r$r%append)r'tagrs r _add_segmentGetSegmentsPen._add_segmentLs* 5 5 HDM c[)rc(URSU5 g)Nr+r2r'pts rmoveToGetSegmentsPen.moveToQ &"%rc(URSU5 g)Nr,r5r6s rlineToGetSegmentsPen.lineToTr:rc@UR"SUR/UQ76 g)Nr-r2r$r'pointss rqCurveToGetSegmentsPen.qCurveToWs (DMM;F;rc@UR"SUR/UQ76 g)Nr.r?r@s rcurveToGetSegmentsPen.curveToZs '4==:6:rc&URS5 g)Ncloser5r&s r closePathGetSegmentsPen.closePath]s '"rc&URS5 g)Nendr5r&s rendPathGetSegmentsPen.endPath`s % rcgr)r' glyphNametransformations r addComponentGetSegmentsPen.addComponentcs rr#N)__name__ __module__ __qualname____firstlineno____doc__r(r2r8r<rBrErIrMrS__static_attributes__rPrrr r As4 * &&<;#! rr cd[5n[USS9nURU5 UR$)z6Get a glyph's segments as extracted by GetSegmentsPen.T)outputImpliedClosingLine)r r drawPointsr%)glyphpenpointPens r _get_segmentsrags2  C!tDH X <<rcUR5 UR5nU(a [U5nUHupEUS:XaUR"U6 MUS:XaUR"U6 M3US:XaUR "USS6 MMUS:XaUR "USS6 MgUS:XaUR5 MUS:XaUR5 M[S U-5e g) z=Draw segments as extracted by GetSegmentsPen back to a glyph.r+r,r.rNr-rHrLzUnhandled segment type "%s") clearContoursgetPenrr8r<rErBrIrMAssertionError)r^r%reverse_directionr_r1rs r _set_segmentsrgzs  ,,.C$  &= JJ  F] JJ  G^ KKab " H_ LL$qr( # G^ MMO E\ KKM !>!DE Erc^[SU55(dS5e[UVs/sHoDSPM snX5n[US5m[U4SjUSS55(dS5e[TS- 5nUR US5S-X&'U(dTS :XaUVs/sHnS U4PM sn$UVs/sHnS U4PM sn$s snfs snfs snf) z2Return quadratic approximations of cubic segments.c30# UH oSS:Hv M g7f)rr.NrP)rss rr)_segments_to_quadratic..s11twszNon-cubic given to convertrrc3@># UHn[U5T:Hv M g7frr)rrjns rrrks3Nqs1v{NsNzConverted incompatiblyr-r.)allrrstrget) r%max_errstats all_quadraticrj new_points spline_lengthprms @r_segments_to_quadraticrys 11 1 1O3OO 1$H%=HqdH%=wVJ JqMA 3JqrN3 3 3M5MM 3AJM 99]A6:EQ'12z!1 z22&01j! j11&>31sC 'C<CcH^[UVs/sHn[U5PM sn6n[ U5(dgUn/n0n [ U5HuupU SSm[ U4SjU SS55(dU V s/sHoSPM sn X'O"TS:Xa[XX45n U(dX:waSnU n URU 5 Mw U(a([U6n[X5Hup[XU5 M U (a [X S9eU$s snf![a [U5ef=fs sn f) zDo the actual conversion of a set of compatible glyphs, after arguments have been set up. Return True if the glyphs were modified, else return False. Frc32># UH oST:Hv M g7f)rNrP)rrjr1s rr'_glyphs_to_quadratic..s5 1Q43; srNr.T)r%) rrarr any enumeraterpryr0rgr )glyphsrsrfrtrugsegments_by_locationglyphs_modifiednew_segments_by_location incompatibleir%rj new_segmentsnew_segments_by_glyphr^r1s @r_glyphs_to_quadraticrs95"v$Fv!]1%5v$FG # $ $(O!L !56 qk!n5 555-56XtX6LO G^15L 8"&#H ''17 #%= >#&v#E E %/@ A$F+FJJ ?%G !5,V4457s! DDD5DDDcUc0nU(d [S-n[U[[45(aUnOU/[ U5-n[ U5[ U5:Xde[ XX#U5$)aConvert the curves of a set of compatible of glyphs to quadratic. All curves will be converted to quadratic at once, ensuring interpolation compatibility. If this is not required, calling glyphs_to_quadratic with one glyph at a time may yield slightly more optimized results. Return True if glyphs were modified, else return False. Raises IncompatibleGlyphsError if glyphs have non-interpolatable outlines. i)DEFAULT_MAX_ERR isinstancertuplerr)rrsrfrtru max_errorss rglyphs_to_quadraticrsl } !D('D%=)) YV, z?c&k )) ) -m rc^U(aUVs1sH"oRR[S5iM$ n n[U 5S:XaB[ [ U 55n U S;a[ RS5 gU S:XaO/[U 5e[U 5S:a[ RS5 Tc0mU(aU(a [S5eU(d U(d[n[U[[45(a[U5[U5:XdeUn OU(aU/[U5-n [U[[45(aQ[U5[U5:Xde[X5VV s/sHupURR U -PM n nn O/U(a(UVs/sHoRR U-PM n n[#5n 0n[#5R$"S U56Hrn/n/n[UW 5H3unnUU;dMUR'UU5 UR'U5 M5 [)UUUTU5(aU R+U5 MrMt U(a [1U5eU (aQU(aJ[3TR555n[ RS S R7U4S jU55-5 U(aOUHInURR[S5n U(aS OSnU U:wdM6UUR['MK U $s snfs sn nfs snf![,a%n[ R/U5 UX'SnAGMrSnAff=f)aConvert the curves of a collection of fonts to quadratic. All curves will be converted to quadratic at once, ensuring interpolation compatibility. If this is not required, calling fonts_to_quadratic with one font at a time may yield slightly more optimized results. Return the set of modified glyph names if any, else return an empty set. By default, cu2qu stores the curve type in the fonts' lib, under a private key "com.github.googlei18n.cu2qu.curve_type", and will not try to convert them again if the curve type is already set to "quadratic". Setting 'remember_curve_type' to False disables this optimization. Raises IncompatibleFontsError if same-named glyphs from different fonts have non-interpolatable outlines. cubicr) quadraticmixedz%Curves already converted to quadraticFz'fonts may contain different curve typesNz4Only one of max_err and max_err_em can be specified.c3@# UHoR5v M g7fr)keys)rfs rr%fonts_to_quadratic..-s61ffhhszNew spline lengths: %sz, c38># UHnSUTU4-v M g7f)z%s: %dNrP)rlrts rrrDsJ>aQaM1>srr)librrCURVE_TYPE_LIB_KEYrnextiterloggerinfoNotImplementedErrorwarning TypeErrorrrrrr unitsPerEmrunionr0raddr errorr sortedrjoin)fonts max_err_emrsrfrt dump_statsremember_curve_typerur curve_types curve_typeremodified glyph_errorsnamercur_max_errorsfontrexcspline_lengthsnew_curve_types ` rr r s6GLMu!uuyy!3W=u M { q d;/0J33 CDw&)*55   ! NND E }gNOO '$ 'D%=))7|s5z))) YU+ *tUm,,5zS_,,,8;E8NO8Naff''!+8N O >CDeff''*4e DuHL 667uj1KD%t| d4j)%%e,2 %#(95- T"8 $\22J - $yyJ>JJ L D&8'BJ,9[wN^+/=+,  OIN<PD ' % LL !$L   %s))L*0%L/$"L5=%L:: M)M$$M)c [U/40UD6$)z~Convenience wrapper around glyphs_to_quadratic, for just one glyph. Return True if the glyph was modified, else return False. )r)r^kwargss rglyph_to_quadraticrPs w 1& 11rc [U/40UD6$)zConvenience wrapper around fonts_to_quadratic, for just one font. Return the set of modified glyph names if any, else return empty set. )r )rrs rrrXs tf / //r)T)NFNT)NNFNFTT)!rYloggingfontTools.pens.basePenrfontTools.pens.pointPenr fontTools.pens.reverseContourPenrrerrorsrr r r r __all__rr getLoggerrUrrrr rargryrrr rrrPrrrs .5>! !4 5 =   8 $ # [# L&F02$'VNRB  `F20r