U Dv fj@sddlmZddlmZddlmZddlmZddl m Z ddl m Z m Z ddlmZddlZddlZdd lmZd d d d ddddddddddddddddgZedZdd d!d"d#d$d%d&d'd(d)d*d+d,d-d.d/d0d1gZd2d3d4d5d6d7d8d9d:d;dd?d@gZedAdBedCdDDZdEdFdGdHdIdJdKdLdMdNdOdPdQdRdSdTdUdVdWdXdYdZgZdHZd[dZd\dZd]dZ d^dZ!d_dZ"dqd`dZ#drdadZ$dsdbdZ%dcdZ&dddZ'dedZ(dtdfdZ)dudhd Z*dvdid Z+dwdjd Z,dxdkd Z-dldZ.dmdZ/dydndZ0dzdodZ1e2dpkrddl3Z3e34e1dS){)newTable)Axis)AreaPen)NullPen) StatisticsPen)piecewiseLinearMapnormalizeValue)makeOutputFileNameN)pformatplanWeightAxis planWidthAxis planSlantAxisplanOpticalSizeAxisplanAxissanitizeWeight sanitizeWidth sanitizeSlant measureWeight measureWidth measureSlantnormalizeLinear normalizeLognormalizeDegreesinterpolateLinearinterpolateLog processAxismakeDesignspaceSnippet addEmptyAvarmainzfontTools.varLib.avarPlanner2di,i^iiii&iXiiii iRiig9@gB@gI@g@O@gR@gU@gY@g \@g@_@g0a@gb@gPd@ge@gpg@gi@ccs"|]}tt|dVqdS)g4@N)mathdegreesatan.0dr*@/tmp/pip-unpacked-wheel-qlge9rch/fontTools/varLib/avarPlanner.py Msr,i $0<H`xi cCs||||S)zOLinearly normalize value in [rangeMin, rangeMax] to [0, 1], with extrapolation.r*)valuerangeMinrangeMaxr*r*r+rlscCs||||S)zALinear interpolation between a and b, with t typically in [0, 1].r*)tabr*r*r+rqscCs*t|}t|}t||||S)zVLogarithmically normalize value in [rangeMin, rangeMax] to [0, 1], with extrapolation.)r$log)rCrDrElogMinlogMaxr*r*r+rvs  cCs*t|}t|}t||||S)zFLogarithmic interpolation between a and b, with t typically in [0, 1].)r$rIexp)rFrGrHZlogAZlogBr*r*r+r}s  cCs<tt|}tt|}tt||||S)zPAngularly normalize value in [rangeMin, rangeMax] to [0, 1], with extrapolation.)r$tanradians)rCrDrEZtanMinZtanMaxr*r*r+rsc Cst|tr|}ndd|D}d}}|D]h}|dk rN||d}|dkrRq*nd}||}t|d}|||j|} || t|j7}|| 7}q*||S)z:Measure the perceptual average weight of the given glyphs.cSsi|] }|dqSr*r(gr*r*r+ sz!measureWeight..rNrPglyphset) isinstancedictgetrdrawwidthabsrC) rUglyphs frequenciesZwght_sumwdth_sum glyph_name frequencyglyphpenmultr*r*r+rs"      c Cst|tr|}ndd|D}d}d}|D]V}|dk rN||d}|dkrRq*nd}||}t}||||j|7}||7}q*||S)z.Measure the average width of the given glyphs.cSsi|] }|dqSrOr*rQr*r*r+rSsz measureWidth..rNrP)rVrWrXrrYrZ) rUr\r]r^freq_sumr_r`rarbr*r*r+rs"    c Cst|tr|}ndd|D}d}d}|D]d}|dk rN||d}|dkrRq*nd}||}t|d}|||j|} || |j7}|| 7}q*tt || S)z?Measure the perceptual average slant angle of the given glyphs.cSsi|] }|dqSrOr*rQr*r*r+rSsz measureSlant..rNrPrT) rVrWrXrrYrZZslantr$r%r&) rUr\r]Zslnt_sumrdr_r`rarbrcr*r*r+rs$      c Cs||d||d||d}}}|d||}|d||}tjd |td||d|t||d|ddkst||d|ddkrtdtjd |td ||d|d Sd S)zSanitize the width axis limits.rrP$Original width axis limits: %g:%g:%gz&Calculated width axis limits: %g:%g:%g皙?z6Calculated width axis min/max do not match user input.% Current width axis limits: %g:%g:%gz' Suggested width axis limits: %g:%g:%gFT)rf)rhrIinfor[warning) userTriple designTriplepins measurementsminVal defaultValmaxValcalculatedMinValcalculatedMaxValr*r*r+rs>    cCs,tt|dkrdS||d||d||d}}}t|}t|}t|} |d|d|d|d} t|| | |} | |||} |d| |d|d} tjd|td|d| |dt| |d|ddkr(td tjd|td |d| |d|d|d|d|d} t|| ||} | |||} |d| |d|d} td |d|d| |d|d|d|d} t| | || } | |||} |d| |d|d}td ||d|ddSdS)z Sanitize the weight axis limits.TrrPre%Original weight axis limits: %g:%g:%gz'Calculated weight axis limits: %g:%g:%grgz9Calculated weight axis default does not match user input.& Current weight axis limits: %g:%g:%gz: Suggested weight axis limits, changing default: %g:%g:%gz: Suggested weight axis limits, changing maximum: %g:%g:%gz: Suggested weight axis limits, changing minimum: %g:%g:%gF)rv)rw)lensetr$rIrLrjr[rk)rlrmrnrorprqrrrJZ logDefaultrKrFyZcalculatedDefaultValrtrsr*r*r+r sn          cCstjd |td||d||d||dt||d|ddkst||d|ddkst||d|ddkrtdtjd |td||d||d||dd Sd S) zSanitize the slant axis limits.$Original slant axis limits: %g:%g:%gz&Calculated slant axis limits: %g:%g:%grrPrez>Calculated slant axis min/default/max do not match user input.% Current slant axis limits: %g:%g:%gz' Suggested slant axis limits: %g:%g:%gFT)r{)r|ri)rlrmrnror*r*r+rPs6       c $ st|tr|j|j|jf}|\} } }|dkr0t}|dkrD|i}| dkrRi} n| } t d| | || | |f}| dk rtj d| n|} | rt dt | | | | d| | d|| dii}i}i}t | | |ht | BD](}|||id}| |}|||||<q| dk r>t d || || | |td t|ttt | dd tt | ddD]\\}\}fd d |D}|sqt|}t|}t|| }t|| }t dt |t d||}td|dD]P}||d}td||||id}t|| }|||||<qtdt|i}t |D]}||||<q|||<|||<t |D]}||} || ||||}!t|!|}"td||"f|"||<||||}#||"|||||||#<q||<|||<qt d|t|t d|t|tdd| Drt d|i}i}||fS)a@Plan an axis. measureFunc: callable that takes a glyphset and an optional list of glyphnames, and returns the glyphset-wide measurement to be used for the axis. normalizeFunc: callable that takes a measurement and a minimum and maximum, and normalizes the measurement into the range 0..1, possibly extrapolating too. interpolateFunc: callable that takes a normalized t value, and a minimum and maximum, and returns the interpolated value, possibly extrapolating too. glyphSetFunc: callable that takes a variations "location" dictionary, and returns a glyphset. axisTag: the axis tag string. axisLimits: a triple of minimum, default, and maximum values for the axis. 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