a
    w=ice=                     @   s  d Z ddlmZmZ ddlmZ ddlmZ ddlm	Z	m
Z
 ddlmZ ddlmZmZmZ ddlmZmZmZ dd	lmZ dd
lmZ ddlmZ ddlmZ ddlZddlZ ddl!Z!ddl"m#Z# e!$dZ%i Z&g dZ'e(e)e'dd e'dd ddD ] \Z*\Z+Z,e+e, d Z-e*e&e-< qdd Z.dd Z/dd Z0d"ddZ1d#dd Z2e3d!krddl4Z4e5e4j6dkrxe47e2  ddl8Z8e47e89 j: dS )$zn
Instantiate a variation font.  Run, eg:

$ fonttools varLib.mutator ./NotoSansArabic-VF.ttf wght=140 wdth=85
    )floatToFixedToFloatfloatToFixed)otRound)	BoundsPen)TTFontnewTable)	ttProgram)GlyphCoordinatesflagOverlapSimpleOVERLAP_COMPOUND)supportScalarnormalizeLocationpiecewiseLinearMap)MutatorMerger)VarStoreInstancer)MVAR_ENTRIES)	iup_deltaN)BytesIOzfontTools.varlib.mutator)	g      I@g     @O@g     R@g     U@g      Y@g      \@g     @_@g     b@g      i@   )start   c              
   C   s   d}d}| j D ]}|j}t|dr(|jnd}|j D ]\}}||v rzt|trz|||dd  }	t|d |	 |j|< q6||v r6t|d tr6d}	t	|D ]2\}
}|	t|||dd  7 }	|d |	 ||
< qq6qd S )N)Z
BlueValuesZ
OtherBluesZFamilyBluesZFamilyOtherBluesZ	StemSnapHZ	StemSnapV)Z	BlueScaleZ	BlueShiftZBlueFuzzZStdHWZStdVWvsindexr   r   )
ZFDArrayZPrivatehasattrr   rawDictitems
isinstancelistr   	enumerate)topDictinterpolateFromDeltasZpd_blend_listsZpd_blend_valuesZfontDictpdr   keyvaluedeltaival_list r'   i/home/droni/.local/share/virtualenvs/DPS-5Je3_V2c/lib/python3.9/site-packages/fontTools/varLib/mutator.pyinterpolate_cff2_PrivateDict%   s     

r)   c                 C   sN  | j }|D ]<}|| }g }d}d}t|jD ]\}	}
|
dkrv|j|	d  }|dkrl||j||	d   |	d }q.|
dkr.||}d| }|j|	d  }|	|| d  }||  }}||k r|| }|j|| }|||}|j|  t|7  < |}|d7 }q||j||  |	d }q.|dkr
||j|d   ||_q
d S )Nr   r   r   blend)CharStringsr   programextendZgetNumRegionsr   )r   r    
glyphOrdercharstringsgname
charstringZnew_programr   Zlast_ir%   tokenZnum_regionsZ
numMastersnum_argsZargiZend_argsZtupleiZnext_tideltasr$   r'   r'   r(   interpolate_cff2_charstrings?   s<    






r5   c                 C   s  |j }t|}| d }d}d| v rD| d j}| d }t|j|j|}	t|D ]\}
}t|| }|r|jrx|jj	| }n|
}t
|	| }nd}|  || }|| |jdu rd}nt
|jd }|d | }|s|rL|rtd|d | |d< |r||d< t|||< qLdS )a;  Unlike TrueType glyphs, neither advance width nor bounding box
	info is stored in a CFF2 charstring. The width data exists only in
	the hmtx and HVAR tables. Since LSB data cannot be interpolated
	reliably from the master LSB values in the hmtx table, we traverse
	the charstring to determine the actual bound box. hmtxNHVARfvarr   r   )r+   r   tabler   VarStoreaxesr   r   ZAdvWidthMapmappingr   initZdrawZboundsmaxtuple)varfontr   r.   locr/   Z	boundsPenr6   Z
hvar_tabler8   varStoreInstancergidr0   entryZ	width_idxZwidth_deltar1   Z	lsb_deltaZlsbr'   r'   r(   interpolate_cff2_metricsi   s:    


rE   FTc           A   	      sd  |s&t  }| | |d t|} | d }dd |jD }t||}d| v rp| d jfdd| D }dd | D }t	d| d	| v rt	d
 | d	 }| d | d j
}	t| ddd}
t|j fddd}|D ]}|j| }||	|
\}}d\}}|D ]f}t||j}|s2q|j}d|v rl|du r^||	|
\}}t|||j}|t|| 7 }q|||	|
 qndd| v rDt	d | d }| d }i }|jD ]T}t||j}|sqt|jD ],\}}|dur||d||  ||< qq| D ]\}}||  t|7  < q$d| v rt	d |  }| d }|jjd }t|jj|j|}|j}t || |!  t"||| t#| ||| |j$d= |`d| v rZt	d | d j%} t| j|j|}!| j&}"|"D ]\}#|#j'}$|$t(vrqt(|$ \}%}&t|!|#j) }|s8qt*| |% |&t| |% |&|  qt	d dD ]}%|%| vrzqh| |% j%}'t|'ddsqh|'j+}|j,D ]}(d})|(j-j.D ]h}*|*j/d kr|*j0}+|j|+ j1},|*j2}-|*j3}.||, }/|-|/  kr |.ksn d!})nd!})|)s qq|)r|(j4j5d"ks4J |(j4j6D ]}#|#j7|'j8j9|#j: _7q< q`q|'`+qhd#| v r | d# j%j5d$kr t	d% | d# j%}0t|0j|j|}1t;| |1}2|2<| | gd#d&g |0`d'|0_5|0j=du r|0`=d"|0_5|0j>s |0j?s |0j@s |0jAs |0j5d'kr|0j=s | d#= d!}3r̈jBC D ]:}4tD|4d(r4|4jEF }5tGd)d* |5D }3|3r4 qpq4|r̈ D ]L}6|6 }4|4H r|4jId  jJtKO  _Jn|4jLdkr~|4jJd  tMO  < q~|3rt	d+ g }7d,| v r| d, }8|8jEF }7ntNd,}8tOP |8_E|8| d,< |7Qd- |7Qd. tRtS|g}9|jD ] }:|9QtRtT||:j1 d/ q@|7Qd0d1U|9  |7Qd2 |8jEV|7 d3| v r| d3 };t*|;d4d t|;d4d  t*|;d5tWtS|t|;d5d d6| v rt	d7 d8d9 |jD  |jXD ]} Y|jZ  Y|j[ qd:| v rf fd;d<| d6 j\D }<t]|<t]t^tS| d: j_krf| d:=  fd=d<| d6 j\D | d6 j\dd< d>|v rd?| v rttWd t`|d> d@| d? _adA|v r|dA }=ttb D ]$\}>}?|=|>k r|?| d? _c qqdB| d? _cdC|v r:dD| v r:tWdEt`|dC dF| dD _dt	dG dHD ]}@|@| v rH| |@= qH| S )Ia   Generate a static instance from a variable TTFont and a dictionary
	defining the desired location along the variable font's axes.
	The location values must be specified as user-space coordinates, e.g.:

		{'wght': 400, 'wdth': 100}

	By default, a new TTFont object is returned. If ``inplace`` is True, the
	input varfont is modified and reduced to a static font.

	When the overlap parameter is defined as True,
	OVERLAP_SIMPLE and OVERLAP_COMPOUND bits are set to 1.  See
	https://docs.microsoft.com/en-us/typography/opentype/spec/glyf
	r   r8   c                 S   s    i | ]}|j |j|j|jfqS r'   )axisTagZminValuedefaultValueZmaxValue.0ar'   r'   r(   
<dictcomp>       z+instantiateVariableFont.<locals>.<dictcomp>avarc                    s    i | ]\}}|t | | qS r'   )r   rI   kv)mapsr'   r(   rK      rL   c                 S   s   i | ]\}}|t |d qS )   )r   rN   r'   r'   r(   rK      rL   zNormalized location: %sgvarzMutating glyf/gvar tablesglyfr6   ZvmtxmetricsNc                    s$    |    r |   jnd| fS )Nr   )isCompositeZgetCompositeMaxpValuesZmaxComponentDepth)name)rT   r'   r(   <lambda>   s
    
z)instantiateVariableFont.<locals>.<lambda>)r"   )NNcvarzMutating cvt/cvar tableszcvt CFF2zMutating CFF2 tabler:   MVARzMutating MVAR tablezMutating FeatureVariations)ZGSUBGPOSFeatureVariationsTr   Fi   ZGDEFi  zMutating GDEF/GPOS/GSUB tablesr\   i  r,   c                 s   s   | ]}| d V  qdS )ZGETVARIATIONN)
startswith)rI   opr'   r'   r(   	<genexpr>=  rL   z*instantiateVariableFont.<locals>.<genexpr>z1Adding IDEF to fpgm table for GETVARIATION opcodefpgmzPUSHB[000] 145zIDEF[ ]rR   z
NPUSHW[ ]  zENDF[ ]maxpZmaxInstructionDefsZmaxStackElementsrW   zPruning name tablec                 S   s   h | ]
}|j qS r'   )Z
axisNameIDrH   r'   r'   r(   	<setcomp>d  rL   z*instantiateVariableFont.<locals>.<setcomp>Zltagc                    s0   g | ](}|j  v r|jd kr|jdkr|jqS )r   i  )nameIDZ
platformIDZlangIDrI   nexcluder'   r(   
<listcomp>l  s   z+instantiateVariableFont.<locals>.<listcomp>c                    s   g | ]}|j  vr|qS r'   )re   rf   rh   r'   r(   rj   r  s   
ZwghtzOS/2i  wdth	   ZslntpostiZ   zRemoving variable tables)rM   rY   r8   rS   r7   r[   ZVVARZSTAT)er   saveseekr   r;   r   segmentsr   loginforU   getattrgetsorted
variationskeysZ_getCoordinatesAndControlsr   coordinatesr   endPtsr	   Z_setCoordinatesr   r   ZgetGlyphOrderZcffZtopDictIndexr   r:   Z
otVarStorer    r)   Zdesubroutinizer5   rE   r   r9   ZValueRecordZValueTagr   ZVarIdxsetattrr]   ZFeatureVariationRecordZConditionSetZConditionTableZFormatZ	AxisIndexrF   ZFilterRangeMinValueZFilterRangeMaxValueZFeatureTableSubstitutionVersionZSubstitutionRecordZFeatureZFeatureListZFeatureRecordZFeatureIndexr   ZmergeTablesZMarkGlyphSetsDefZLigCaretListZMarkAttachClassDefZGlyphClassDefZ
AttachListZglyphsvaluesr   r,   ZgetAssemblyanyrV   
componentsflagsr   ZnumberOfContoursr
   r   r   ZProgramappendstrlenr   joinZfromAssemblyr>   Z	instancesaddZsubfamilyNameIDZpostscriptNameIDnamessetrangetagsminZusWeightClassOS2_WIDTH_CLASS_VALUESZusWidthClassZitalicAngle)Ar@   locationinplaceoverlapstreamr8   r;   rA   rS   ZhMetricsZvMetricsZ
glyphnamesZ	glyphnamerw   ry   _Z
origCoordsrz   varZscalarr$   grY   cvtr4   r%   cr.   rZ   r   ZvsInstancerr    ZmvarrB   recordsZrecZmvarTagZtableTagZitemNamer9   recordZapplies	conditionZaxisIdxrF   ZMinZMaxrP   ZgdefZ	instancerZmergerZaddidefZglyphZinstructionsZ
glyph_nameasmra   argsrJ   rc   ZexcludedUnicodeLangIDsrk   percentZ
widthClasstagr'   )ri   rT   rQ   r(   instantiateVariableFont   s   





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

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

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


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

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










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
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

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r   c              
   C   s  ddl m} ddl}|jddd}|jddd	d
 |jddddd |jdddddd |jddddd |jdd}|jddddd  |jd!d"dd#d  |jd$d%dd&d || }|j}|jst	j
|d d' n|j}||jrd(n|jrd)nd*d+ i }|jD ]d}	z6|	d,\}
}t|
d-ks*J t|||
d-< W n& ttfyd   |d.|	  Y n0 qtd/| td0 t||jd1}t||d2|jd3 td4| || dS )5zInstantiate a variation fontr   )configLoggerNzfonttools varLib.mutatorzInstantiate a variable font)descriptioninputz	INPUT.ttfzInput variable TTF file.)metavarhelplocargszAXIS=LOC*zList of space separated locations. A location consist in the name of a variation axis, followed by '=' and a number. E.g.:  wght=700 wdth=80. The default is the location of the base master.)r   nargsr   z-oz--outputz
OUTPUT.ttfz7Output instance TTF file (default: INPUT-instance.ttf).)r   defaultr   z--no-recalc-timestamprecalc_timestampstore_falsez:Don't set the output font's timestamp to the current time.)destactionr   F)requiredz-vz	--verbose
store_truezRun more verbosely.)r   r   z-qz--quietzTurn verbosity off.z--no-overlapr   z5Don't set OVERLAP_SIMPLE/OVERLAP_COMPOUND glyf flags.z-instance.ttfDEBUGERRORINFO)level=   z$invalid location argument format: %rzLocation: %szLoading variable font)ZrecalcTimestampT)r   r   zSaving instance font %s)	fontToolsr   argparseArgumentParseradd_argumentadd_mutually_exclusive_group
parse_argsr   outputospathsplitextverbosequietr   splitr   floatljust
ValueErrorAssertionErrorerrorrr   rs   r   r   r   r   ro   )r   r   r   parserZlogging_groupoptionsZvarfilenameoutfilerA   argr   valr@   r'   r'   r(   main  st    



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