a w=ic@sdZddlZddlZddlmZmZmZmZddlm Z ddl m Z ddl m Z ddl mZddlmZddlZd gZGd d d eZed Zeee jfZeeejd ddZe jedddZe jeedddZ eje jdddZ!e fejee"ge"fejdddZ#ejeejdddZ$d)eee j%ej&eed d!d"Z'd*e j(eeeedd$d%d Z)d+d&d'Z*e+d(kr~e*dS),zz Simplify TrueType glyphs by merging overlapping contours/components. Requires https://github.com/fonttools/skia-pathops N)CallableIterableOptionalMapping)otRound)ttFont)_g_l_y_f)_h_m_t_x) TTGlyphPenremoveOverlapsc@s eZdZdS)RemoveOverlapsErrorN)__name__ __module__ __qualname__rro/home/droni/.local/share/virtualenvs/DPS-5Je3_V2c/lib/python3.9/site-packages/fontTools/ttLib/removeOverlaps.pyr sr zfontTools.ttLib.removeOverlaps) glyphNameglyphSetreturncCs&t}|j|d}||||S)Nr)pathopsPathZgetPendraw)rrpathZpathPenrrrskPathFromGlyphs r) componentrcCs |\}}t||}|j|SN)ZgetComponentInforZ transform)rrZ baseGlyphNameZtransformationrrrrskPathFromGlyphComponent&s  r)glyphrrcshstdtjdkr"dSittjdfdd tfddt t tjdDS) Nz5This method only works with TrueType composite glyphsF)indexrcs$|vrtj||<|Sr)r components)r )component_pathsrrrr_get_nth_component_path6s  z2componentsOverlap.._get_nth_component_pathc3s2|]*\}}tj||tjjdddVqdS)F)Z fix_windingZkeep_starting_pointsN)ropZPathOpZ INTERSECTION).0ij)r#rr =sz$componentsOverlap..) isComposite ValueErrorlenr!intrrany itertools combinationsrange)rrr)r#r"rrrcomponentsOverlap.s r1)rrcCs8tdd}|||}|r(J|jdd|S)Nr glyfTable)r rrr)Z recalcBounds)rZttPenrrrrttfGlyphFromSkPathIs     r4)rroundrcs:t}|D](\}}|j|gfdd|DRq |S)Nc3s&|]}|d|dfVqdS)rNr)r%pr5rrr(Yz_round_path..)rradd)rr5Z rounded_pathverbZpointsrr8r _round_pathTs "r<)rdebugGlyphNamerc Csztj||jdWStjy&Yn0t|}z"tj||jd}td||WStjy}z0ttj rx| t d||WYd}~n d}~00t ddS)N) clockwisezkskia-pathops failed to simplify '%s' with float coordinates, but succeded using rounded integer coordinatesz%Failed to remove overlaps from glyph Z Unreachable) rsimplifyr>Z PathOpsErrorr<logdebug isEnabledForloggingDEBUGdumpr AssertionError)rr=errr _simplify]s*  rHT)rrr3 hmtxTable removeHintingrc Cs||}|jdks$|rt||rt||}t||}dd|jDdd|jDkrt|||<}|jrrJ||\}} | |jkr||jf||<dS|r| dS)NrcSsh|] }t|qSr)tuple)r%crrr r9z(removeTTGlyphOverlaps..TF) ZnumberOfContoursr)r1rrHZcontoursr4programZxMinrJ) rrr3rIrJrrZpath2widthZlsbrrrremoveTTGlyphOverlapss&      rPF)font glyphNamesrJrc sz |dWnty&tdYn0|d}|}|durH|}t|fddd}t}|D]H}zt||||r||Wqfty|st d|Yqf0qft d t |d |dS) aSimplify glyphs in TTFont by merging overlapping contours. Overlapping components are first decomposed to simple contours, then merged. Currently this only works with TrueType fonts with 'glyf' table. Raises NotImplementedError if 'glyf' table is absent. Note that removing overlaps invalidates the hinting. By default we drop hinting from all glyphs whether or not overlaps are removed from a given one, as it would look weird if only some glyphs are left (un)hinted. Args: font: input TTFont object, modified in place. glyphNames: optional iterable of glyph names (str) to remove overlaps from. By default, all glyphs in the font are processed. removeHinting (bool): set to False to keep hinting for unmodified glyphs. ignoreErrors (bool): set to True to ignore errors while removing overlaps, thus keeping the tricky glyphs unchanged (fonttools/fonttools#2363). Zglyfz-removeOverlaps currently only works with TTFsZhmtxNcs$|r|jnd|fS)Nr)r)ZgetCompositeMaxpValuesZmaxComponentDepth)namer2rrs  z removeOverlaps..)keyz"Failed to remove overlaps for '%s'z"Removed overlaps for %s glyphs: %s )KeyErrorNotImplementedErrorZ getGlyphSetZ getGlyphOrdersortedsetrPr:r r@errorrAr+join)rQrRrJZ ignoreErrorsrIrmodifiedrrr2rr s0      cCsddl}|dur|jdd}t|dkrsZ         ' %  @