^jbdZddlmZmZddlmZddlmZhdZhdZ dZ dZ d Z d Z efd Zy ) z(Helpers for instancing CFF2 charstrings.)blendArgValuesnumBlendArgValues)otRound) supportScalar>flexrlinetormoveto rrcurveto>hstemvstemhstemhmvstemhmc||\}}|tvry|dk(xr5|dzt|kxr"||dzddvxrtd|D S)NTr>cntrmaskhintmaskc3<K|]}t|tywN) isinstancebytes.0args `/var/www/html/metafoliadorv2/venv/lib/python3.12/site-packages/fontTools/varLib/instancer/cff.py z!_isStemCommand..s;sJsE*;)_STEM_OPERATORSlenany)commandsiopargss r_isStemCommandr% sp{HB _ b < ECM ! < QUOA ": : <;d;; ; cg}|jjD]}|j|}|jDcic] \}}||vs ||}}}t ||} t d|j Dr|jdzt|t|k(r|j| | f|jd| f|Scc}}w)zReturn each region's scalar range after pinning the given axes. These ranges let flex1 generalization determine whether its direction is fixed throughout the remaining design space. c3`K|]&\}}}||kDxs||kDxs|dcxkxr|knc(yw)rN)rlowerpeakuppers rrz(getRegionScalarRanges..'s= "tU DL =D5L =EA,=,= = s,.)rrr) VarRegionListRegion get_supportitemsrr valuesappendr) varStorefvarAxespinnedLocationregionScalarRangesregionsupportaxistriple pinnedSupportscalars rgetRegionScalarRangesr=s ((//3$$X.-4]]_ )T6@VD&L  ~}=  &3&:&:&<    % %f -  3w< /  % %vv&6 7  % %q&k 23  s C Cc vdg|z}g}|D]}t|tr|^}}n|dg|z}}t||k(sJ|r7t||D cgc] \}} || z }}} |j |g|zn5|j |gt||D cgc] \} }| |z  c}} z|}|Scc} }wcc}} w)zConvert a Private DICT delta array's region deltas. Defaults are already absolute; region deltas are relative to the preceding value. Make those absolute before instancing, and relative again afterwards. r)rlistrzipr2) r1 numRegions toAbsolutepreviousresultvaluedefaultdeltaspds rconvertPrivateDictDeltasrJ3s sZH F  eT "$ Gf#aS:%5VG6{j((( (+Hf(=>1a!e>F> MM7)f, - MM7)VX9N&OAq1u&OO P  M ?'Ps B/B5cd}|D]1\}}|dk(r|r y|dk(ry|dvsJ|xstd|D}3||dz}d g|zd g|zg}t|D]\}\}}|dk(r-|d }||dz}|D cgc]} | d dd g|dz zz}} ;|tvr|} |d k(rd n t|} n t ||rd g|zg} t|} nxt | D]e} | t| z} t || |}t| | |Dcgc] \}}||z c}}x}| | <t|dd r|dgzn|d || <gy cc} wcc}}w) a Convert generalized CFF2 outline and stem coordinates in place. Return ``None`` on success, or the reason the commands cannot safely be converted. All flex operators must already have been generalized to ``flex``; an ambiguous variable ``flex1`` cannot be made absolute. Fvsindexzvsindex after a blendflex1z/flex1 changes direction across the design space>hflexhflex1c3<K|]}t|tywrrr?rs rrz/convertToAbsoluteCoordinates..Ys$KsZT%:$KrrrNr )r enumerate_PATH_OPERATORSrr%rangerr@)r!vsIndex getNumRegions seenBlendr#r$ numValuesoutliner"r9 positionsnumCoordinatesjkr1rHvpositions rconvertToAbsoluteCoordinatesraJsILD ?. 7]D,,,,K$Kd$K!K Lg&*IsYi0G"8,K :B ?1gG%g.2IDKLDtBQx1#Q"77LGL   I#%.roundArgws2 c4 #a&M?SW, ,Szr&rrrRrN) rSrTrr%rUmaxrrr@r )r!rdrerZr"r#r$r[r\r]r^rrYr1rCr_rHdiffs ` rconvertToRelativeCoordinatesrhtsV sQCjG"8,* :B  I#%rms<.J-1>: 4.'T29*r&