j ddlmZddlmZddlmZmZmZmZe e e fZ dddZ ddZ edkrddlZejdSdS)) annotations)Optional) KerningPair KerningDict KerningGroupsIntFloatNpairrkerningrgroupsrfallbackrglyphToFirstGroupOptional[StrDict]glyphToSecondGroupreturnc ||vr||S|du|dukrtd||t|\}}|\}}dx} |dr|}d} n||}|} |dr| d n|| | fd| |fD} | D]}||vr ||cS|S)a* Retrieve the kerning value (if any) between a pair of elements. The elements can be either individual glyphs (by name) or kerning groups (by name), or any combination of the two. Providing the two glyph-to-group mappings accelerates group-lookups. These can be built manually, or with :py:func:`glyphsToGroups`. Args: pair: A tuple, in logical order (first, second) with respect to the reading direction, to query the font for kerning information on. Each element in the tuple can be either a glyph name or a kerning group name. kerning: A dictionary of kerning pairs. groups: A dictionary mapping each group name to its glyph names. fallback: The fallback value to return if no kern is found between the elements in ``pair``. Defaults to 0. glyphToFirstGroup: A dictionary mapping glyph names to the first-glyph kerning groups to which they belong. Defaults to ``None``. glyphToSecondGroup: A dictionary mapping glyph names to the second-glyph kerning groups to which they belong. Defaults to ``None``. Returns: The kerning value between the element pair. If no kerning for the pair is found, the fallback value is returned. Note: This function expects the ``kerning`` argument to be a flat dictionary of kerning pairs, not the nested structure used in a kerning.plist file. Examples:: >>> groups = { ... "public.kern1.O" : ["O", "D", "Q"], ... "public.kern2.E" : ["E", "F"] ... } >>> kerning = { ... ("public.kern1.O", "public.kern2.E") : -100, ... ("public.kern1.O", "F") : -200, ... ("D", "F") : -300 ... } >>> lookupKerningValue(("D", "F"), kerning, groups) -300 >>> lookupKerningValue(("O", "F"), kerning, groups) -200 >>> lookupKerningValue(("O", "E"), kerning, groups) -100 >>> lookupKerningValue(("O", "O"), kerning, groups) 0 >>> lookupKerningValue(("E", "E"), kerning, groups) 0 >>> lookupKerningValue(("E", "O"), kerning, groups) 0 >>> lookupKerningValue(("X", "X"), kerning, groups) 0 >>> lookupKerningValue(("public.kern1.O", "public.kern2.E"), ... kerning, groups) -100 >>> lookupKerningValue(("public.kern1.O", "F"), kerning, groups) -200 >>> lookupKerningValue(("O", "public.kern2.E"), kerning, groups) -100 >>> lookupKerningValue(("public.kern1.X", "public.kern2.X"), kerning, groups) 0 >>> glyphToFirstGroup, glyphToSecondGroup = glyphsToGroups(groups) >>> lookupKerningValue(("O", "E"), kerning, groups, glyphToFirstGroup=glyphToFirstGroup, glyphToSecondGroup=glyphToSecondGroup) -100 NzKMust provide both 'glyphToFirstGroup' and 'glyphToSecondGroup', or neither. public.kern1. public.kern2.c.g|]}fD] }||||f S)N).0ab secondGlyph secondGroups }/home/lighthouse/badge-speaker-benchmark/.benchmark-venv-community/lib64/python3.11/site-packages/fontTools/ufoLib/kerning.py z&lookupKerningValue..wsI    {+    =Q] A+]]]) ValueErrorglyphsToGroups startswithget) r r r r r rfirstsecond firstGroup firstGlyphpairsrrs @@rlookupKerningValuer' sVf wt}T!'9T'ABB Y    $6$>0>v0F0F--ME6##J ((  &**511   ))  (,,V44       j)   E!! 7??4=   Ortuple[StrDict, StrDict]ci}i}|D]D\}}|dr |D]}|||<%|dr |D]}|||<E||fS)aeBuild dictionaries mapping glyph names to their kerning groups. This is a reverse-mapping of the UFO kerning groups data structure. Groups are assumed to be compliant with the UFO specification; with the current implementation, if glyphs appear in more than one group anyway, the last group wins. Args: groups: A dictionary mapping each group name to its glyph names. Returns: A tuple of two dictionaries, respectively mapping glyph names to the first- and second-glyph kerning groups to which they belong. Examples:: >>> groups = { ... "public.kern1.O" : ["O", "D", "Q"], ... "public.kern2.E" : ["E", "F"] ... } >>> glyphsToGroups(groups) ({'O': 'public.kern1.O', 'D': 'public.kern1.O', 'Q': 'public.kern1.O'}, {'E': 'public.kern2.E', 'F': 'public.kern2.E'}) rr)itemsr )r r rgroup groupMembersglyphs rrrs2%||~~22|   O , , 2% 1 1+0!%(( 1   o . . 2% 2 2,1"5)) 1 22r__main__)rNN)r rr rr rr rr rrrrr)r rrr() __future__rtypingrfontTools.annotationsrrrrdictstrStrDictr'r__name__doctesttestmodrrrr8s""""""SSSSSSSSSSSS sCx.+/,0 xxxxxv"3"3"3"3J zNNNGOr