B dqE@svdZddlmZddlZddlZddlZddlmZmZm Z m Z m Z m Z m Z ddlmZmZmZmZmZmZmZmZddlmZmZddlmZmZmZmZmZm Z m!Z!e"e#Z$eeeege%fZ&dd d d d d dZ'dde'fddddddddZ(dde'fddddddddZ)dddddZ*ddddddddd d!Z+d"d#d$d%d&Z,d'dd'd(d)d*Z-dd+d+d,d-d.Z.dS)/zAllows building all the variable fonts of a DesignSpace version 5 by splitting the document into interpolable sub-space, then into each VF. ) annotationsN)AnyCallableDictIteratorListTuplecast)AxisDescriptorDesignSpaceDocumentDiscreteAxisDescriptorInstanceDescriptorRuleDescriptorSimpleLocationDictSourceDescriptorVariableFontDescriptor) StatNames getStatNames) ConditionSetRangeRegiongetVFUserRegionlocationInRegionregionInRegionuserRegionToDesignRegionr r rstr)docinstance statNamesreturncCs4|jp|jd}|jp"|jd}|d|dS)zDefault callable to synthesize an instance filename when makeNames=True, for instances that don't specify an instance name in the designspace. This part of the name generation can be overriden because it's not specified by the STAT table. en-z.ttf) familyName familyNamesget styleName styleNames)rrrr"r%r'k/work/yifan.wang/ringdown/master-ringdown-env/lib/python3.7/site-packages/fontTools/designspaceLib/split.pydefaultMakeInstanceFilename(sr)TboolMakeInstanceFilenameCallablez8Iterator[Tuple[SimpleLocationDict, DesignSpaceDocument]])r makeNamesexpandLocationsmakeInstanceFilenamerc csg}i}xP|jD]F}t|dr4tt|}||qtt|}t|j|j|j ||j <qWt j dd|D}xB|D]:}ddt ||D} t||| d|||d} | | fVqtWdS) aSplit the given DS5 into several interpolable sub-designspaces. There are as many interpolable sub-spaces as there are combinations of discrete axis values. E.g. with axes: - italic (discrete) Upright or Italic - style (discrete) Sans or Serif - weight (continuous) 100 to 900 There are 4 sub-spaces in which the Weight axis should interpolate: (Upright, Sans), (Upright, Serif), (Italic, Sans) and (Italic, Serif). The sub-designspaces still include the full axis definitions and STAT data, but the rules, sources, variable fonts, instances are trimmed down to only keep what falls within the interpolable sub-space. Args: - ``makeNames``: Whether to compute the instance family and style names using the STAT data. - ``expandLocations``: Whether to turn all locations into "full" locations, including implicit default axis values where missing. - ``makeInstanceFilename``: Callable to synthesize an instance filename when makeNames=True, for instances that don't specify an instance name in the designspace. This part of the name generation can be overridden because it's not specified by the STAT table. .. versionadded:: 5.0 valuescSsg|] }|jqSr')r/).0axisr'r'r( gsz%splitInterpolable..cSsi|]\}}||jqSr')name)r0Z discreteAxisvaluer'r'r( isz%splitInterpolable..T)keepVFsr,r-r.N)axeshasattrr r appendr rminimummaximumdefaultr3 itertoolsproductzip_extractSubSpace) rr,r-r.Z discreteAxesZinterpolableUserRegionr1ZvalueCombinationsr/ZdiscreteUserLocationsubDocr'r'r(splitInterpolable5s."      rBFz)Iterator[Tuple[str, DesignSpaceDocument]]c csNxH|D]<}t||}t||d|||d}|j|j|_|j|fVq WdS)a$Convert each variable font listed in this document into a standalone designspace. This can be used to compile all the variable fonts from a format 5 designspace using tools that can only deal with 1 VF at a time. Args: - ``makeNames``: Whether to compute the instance family and style names using the STAT data. - ``expandLocations``: Whether to turn all locations into "full" locations, including implicit default axis values where missing. - ``makeInstanceFilename``: Callable to synthesize an instance filename when makeNames=True, for instances that don't specify an instance name in the designspace. This part of the name generation can be overridden because it's not specified by the STAT table. .. versionadded:: 5.0 F)r6r,r-r.N)getVariableFontsrr@libr3)rr,r-r.vf vfUserRegionvfDocr'r'r(splitVariableFontsxs rHzDict[str, DesignSpaceDocument])rrcCsBi}x8t|D],\}}x"t|D]\}}d|_|||<q WqW|S)zConvert each variable font listed in this document into a standalone format 4 designspace. 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