o
    l^Ufz                    @   s  d Z ddlZddlmZ ddlmZ ddlmZ ddlZddl	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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#m$Z$m%Z%m&Z&m'Z' ddl(m)Z*m+Z,m-Z.m/Z0 ddl1m2Z2m3Z3 ddl4Z4ddl5Z5ddl6Z6ddl7Z7ddlm8Z8 ddl9m:Z:m;Z;m<Z<m=Z=m>Z> e:rddl?m@Z@ e4AeBZCG dd de8ZDedg dZEeEeDjFdddeEeDjGdddeEeDjHdddeEeDjIdddeEeDjJdddeEeDjKdddeEeDjLdddeEeDjMdddeEeDjNdddd	ZOd d! d"d! d#d! d$d! d%ZPd&d! d'd! d(d! d)d! d%ZQd*d+ ZRd,d- ZSG d.d/ d/ZTG d0d1 d1ZUG d2d3 d3eVZWG d4d5 d5eVZXG d6d7 d7eVZYG d8d9 d9eYZZG d:d; d;eYZ[G d<d= d=eVZ\G d>d? d?eYZ]G d@dA dAeYZ^G dBdC dCe#Z_G dDdE dEe_Z`G dFdG dGe_ZaG dHdI dIe_ZbG dJdK dKe$ZcdLZdG dMdN dNe'dOZeG dPdQ dQe#ZfG dRdS dSe#ZgG dTdU dUe$ZhG dVdW dWe$ZiG dXdY dYe$ZjG dZd[ d[e$ZkG d\d] d]e$ZlG d^d_ d_e#ZmG d`da dae#ZnG dbdc dce#ZoG ddde dee#ZpG dfdg dgeZqG dhdi die'dOZrG djdk dke'dOZsG dldm dmeZtG dndo doeZuG dpdq dqeZvG drds dse'dOZwdtdudvdwdxdydzd{d|d}d~dddddZxdd Zydd Zzdd Z{dd Z|dd Z}dd Z~eze{e|de}e~ddZdd Zdd Ze  dd ZdS )zfontTools.ttLib.tables.otTables -- A collection of classes representing the various
OpenType subtables.

Most are constructed upon import from data in otData.py, all are populated with
converter objects from otConverters.py.
    N)IntEnum)reduce)radians)defaultdict
namedtuple)TupleVariation)dfs_base_table)quantizeRect)otRound)	TransformIdentityDecomposedTransform)	bytesjoinpadsafeEval)Vector)ControlBoundsPen)TransformPen   )	BaseTableFormatSwitchingBaseTableValueRecordCountReference getFormatSwitchingBaseTableClass)fixedToFloatfloatToFixedfloatToFixedToStrstrToFixedToFloat)LookupDebugInfoLOOKUP_DEBUG_INFO_KEY)IntFlag)TYPE_CHECKINGIteratorListOptionalSet)_TTGlyphSetc                   @   sL   e Zd ZdZdZdZdZdZdZdZ	dZ
d	Zd
ZdZdZdZdZdZdZdS )VarComponentFlagsr                   @         i                 @  l      N)__name__
__module____qualname__RESET_UNSPECIFIED_AXES	HAVE_AXESAXIS_VALUES_HAVE_VARIATIONTRANSFORM_HAS_VARIATIONHAVE_TRANSLATE_XHAVE_TRANSLATE_YHAVE_ROTATIONHAVE_CONDITIONHAVE_SCALE_XHAVE_SCALE_YHAVE_TCENTER_XHAVE_TCENTER_YGID_IS_24BITHAVE_SKEW_XHAVE_SKEW_YRESERVED_MASK rH   rH   ?lib/python3.10/site-packages/fontTools/ttLib/tables/otTables.pyr'   3   s"    r'   VarTransformMappingValues)flagfractionalBitsscaledefaultValue      
   iL)	Z
translateXZ
translateYZrotationscaleXscaleYZskewXZskewYZtCenterXZtCenterYc                 C      t d| S )N>BstructpackvrH   rH   rI   <lambda>e       r[   c                 C   rT   )N>HrV   rY   rH   rH   rI   r[   f   r\   c                 C   s   t d| dd  S )N>Lr   rV   rY   rH   rH   rI   r[   g       c                 C   rT   )Nr^   rV   rY   rH   rH   rI   r[   h   r\   )r   r(      r)   c                 C      t d| d S )NrU   r   rW   unpackrY   rH   rH   rI   r[   k       c                 C   ra   )Nr]   r   rb   rY   rH   rH   rI   r[   l   rd   c                 C   s   t dd|  d S )Nr^       r   rb   rY   rH   rH   rI   r[   m   r_   c                 C   ra   )Nr^   r   rb   rY   rH   rH   rI   r[   n   rd   c                 C   s  | | }|dk r||d fS |dk r"|d d> | |d  B |d fS |dk r>|d d> | |d  d> B | |d  B |d fS |d	k rb|d d
> | |d  d> B | |d  d> B | |d  B |d fS |d	 d> | |d  d
> B | |d  d> B | |d  d> B | |d  B |d fS )zlRead a variable-length number from data starting at index i.

    Return the number and the next index.
    r.   r      r*   r(      r+   r`         r)   r,      rH   )dataiZb0rH   rH   rI   _read_uint32varr   s,    0,,
rm   c                 C   s|   | dk r
t d| S | dk rt d| dB S | dk r&t d| dB d	d
 S | dk r2t d| dB S t ddt d|  S )z:Write a variable-length number.

    Return the data.
    r.   rU   r4   r]      i    r^   i   r   Ni   l      @ rh   rV   rY   rH   rH   rI   _write_uint32var   s   ro   c                   @   sV   e Zd Zdd ZdddZdd Zdd	 Zd
d Zdd Zdd Z	dd Z
dd ZdS )VarComponentc                 C   s   |    d S N)populateDefaultsselfrH   rH   rI   __init__      zVarComponent.__init__Nc                 C   s6   d| _ d | _d | _d | _d| _t| _t| _t | _	d S )Nr   rH   )
flags	glyphNameconditionIndexaxisIndicesIndex
axisValuesNO_VARIATION_INDEXaxisValuesVarIndextransformVarIndexr   	transformrt   Z
propagatorrH   rH   rI   rr      s   zVarComponent.populateDefaultsc                    s  dt  \| _| jtj@ rdnd}t|  |  }|7 |j| | _tj@ r9t  \| _tj	@ rGt  \| _
nd | _
| j
d u rRd}n|d j| j
 }t|}tj	@ rwt| \}tdd |D | _nd| _t| j|ksJ tj@ rt  \| _nt| _tj@ rt  \| _nt| _t | _ fdd	}	t D ]\}
}|	|}t| j|
| qtj@ s| jj| j_tj@ }|rt  \}||d
 M }|s׈ d  S )Nr   r`   r(   ZAxisIndicesListc                 s       | ]}t |d V  qdS    N)fi2fl.0rZ   rH   rH   rI   	<genexpr>       z)VarComponent.decompile.<locals>.<genexpr>rH   c                    sF   | j @ r ttd d  d | j| j }d7 |S | jS )N>hr(   r   )rK   r   rW   rc   rL   rM   rN   valuesrZ   rk   rw   rl   rH   rI   read_transform_component   s   
z8VarComponent.decompile.<locals>.read_transform_componentr   )rm   rw   r'   rD   	_unpacker
glyphOrderrx   r?   ry   r9   rz   ZItemlenr   ZdecompileDeltas_tupler{   r:   r}   r|   r;   r~   r   r   VAR_TRANSFORM_MAPPINGitemssetattrrA   rR   rS   rG   )rt   rk   font
localStateZgidSizeglyphIDnumAxesZaxisIndicesr{   r   	attr_namemapping_valuesvaluen_rH   r   rI   	decompile   sP   







zVarComponent.decompilec           	         s~  g }| j  || j}|dkr tjO  |td | n tj M  |td | | jd ur? tjO  |t	| j t
| j}|rb tjO  |t	| j |tdd | jD  n tj M  | jtkr{ tjO  |t	| j n tj M  | jtkr tjO  |t	| j n tj M   fdd}t D ]\}}t| j|}|||| qt	 t| S )N  r`   r(   c                 S   s   g | ]}t |d qS r   )fl2fir   rH   rH   rI   
<listcomp>  s    z(VarComponent.compile.<locals>.<listcomp>c                    s(    |j @ rtdt| |j |jS dS )Nr       )rK   rW   rX   r   rM   rL   )r   r   rw   rH   rI   write_transform_component  s
   
z7VarComponent.compile.<locals>.write_transform_component)rw   
getGlyphIDrx   r'   rD   append_packerry   r?   ro   r   r{   r9   rz   r   ZcompileDeltaValues_r}   r|   r:   r~   r;   r   r   getattrr   r   )	rt   r   rk   r   r   r   r   r   r   rH   r   rI   compile   sD   








zVarComponent.compilec                    s    d|    d fdd	}|d| j | jd ur"|d| j | jd ur-|d| j | jd us8| jtj@ rO| jtj@ rAd}nd}|d	d
d | jD | | j	t
krZ|d| j	 | jt
kre|d| j t D ]\}}| j|j@ stqit| j|}||t||j qi d    d S )Nrp   rH   c                    s.   |d ur  | d|ff|     d S d S )Nr   )	simpletagnewline)namer   attrswriterrH   rI   write)  s   z!VarComponent.toXML.<locals>.writerx   ry   rz   ))resetUnspecifiedAxesr   r{   c                 S   s   g | ]	}t t|d qS r   )floatfl2strr   rH   rH   rI   r   <      z&VarComponent.toXML.<locals>.<listcomp>r}   r~   )rH   )begintagr   rx   ry   rz   rw   r'   r8   r{   r}   r|   r~   r   r   rK   r   r   r   rL   endtag)rt   r   ttFontr   r   r   mappingrZ   rH   r   rI   toXML%  s4   






zVarComponent.toXMLc                 C   s  dd |D }|    |D ]y\}}}|rJ |d }|dkr"|| _q|dkr,t|| _q|dkr6t|| _q|dkrWtdd	 t|D | _t|d
drV|  jt	j
O  _q|dkrat|| _q|dkrkt|| _q|tv rt| j|t| |  jt| jO  _qJ |d S )Nc                 S      g | ]	}t |tr|qS rH   
isinstancer   r   crH   rH   rI   r   O  r   z(VarComponent.fromXML.<locals>.<listcomp>r   rx   ry   rz   r{   c                 s   r   r   )str2flr   rH   rH   rI   r   ^  r   z'VarComponent.fromXML.<locals>.<genexpr>r   0r}   r~   )rr   rx   r   ry   rz   r   r{   getrw   r'   r8   r}   r~   r   r   r   rK   )rt   r   r   contentr   rZ   rH   rH   rI   fromXMLN  s:   zVarComponent.fromXMLc                    s   d fdd}t  D ]\}}||}tj|tj||  qjtj@ s0jjj_	t
 ks>J t
 fd S )Nr   c                    s2   j | j@ rt  | j| j }d7 |S dS )Nr   r   )rw   rK   r   rL   rM   r   deltasrl   rt   rH   rI   read_transform_component_deltar  s
   zIVarComponent.applyTransformDeltas.<locals>.read_transform_component_delta)r   r   r   r   r   rw   r'   rA   rR   rS   r   )rt   r   r   r   r   r   rH   r   rI   applyTransformDeltaso  s   	 z!VarComponent.applyTransformDeltasc                 C   s    t | t |kr
tS | j|jkS rq   )typeNotImplemented__dict__)rt   otherrH   rH   rI   __eq__  s   zVarComponent.__eq__c                 C   s   |  |}|tu r|S | S rq   )r   r   )rt   r   resultrH   rH   rI   __ne__  s   
zVarComponent.__ne__rq   )r5   r6   r7   ru   rr   r   r   r   r   r   r   r   rH   rH   rH   rI   rp      s    

F7)!rp   c                   @   6   e Zd ZdddZdd Zdd Zdd	 Zd
d ZdS )VarCompositeGlyphNc                 C   s   |d ur	|| _ d S g | _ d S rq   
components)rt   r   rH   rH   rI   ru        zVarCompositeGlyph.__init__c                 C   s6   g | _ |rt }||||}| j | |sd S d S rq   )r   rp   r   r   )rt   rk   r   r   	componentrH   rH   rI   r     s   zVarCompositeGlyph.decompilec                 C   s(   g }| j D ]
}||| qt|S rq   )r   r   r   r   )rt   r   rk   r   rH   rH   rI   r     s   
zVarCompositeGlyph.compilec                 C   sR   | d| |  t| jD ]\}}|||d|fg q|d |  d S )Nr   index)r   r   	enumerater   r   r   )rt   	xmlWriterr   r   r   rl   r   rH   rH   rI   r     s   
zVarCompositeGlyph.toXMLc                 C   sP   dd |D }|D ]\}}}|dksJ t  }||||| | j| q	d S )Nc                 S   r   rH   r   r   rH   rH   rI   r     r   z-VarCompositeGlyph.fromXML.<locals>.<listcomp>rp   )rp   r   r   r   )rt   r   r   r   r   r   rH   rH   rI   r     s   zVarCompositeGlyph.fromXMLrq   )r5   r6   r7   ru   r   r   r   r   rH   rH   rH   rI   r     s    
r   c                   @      e Zd Zdd ZdS )AATStateTablec                 C   s   i | _ g | _g | _d S rq   )ZGlyphClassesZStatesZPerGlyphLookupsrs   rH   rH   rI   ru     s   
zAATStateTable.__init__Nr5   r6   r7   ru   rH   rH   rH   rI   r         r   c                   @   r   )AATStatec                 C   s
   i | _ d S rq   )Transitionsrs   rH   rH   rI   ru        
zAATState.__init__Nr   rH   rH   rH   rI   r     r   r   c                   @   s,   e Zd ZdZedd Zdd Zdd ZdS )	AATActionNc                 C   s   dS )NNNrH   )r   statesrH   rH   rI   compileActions  s   zAATAction.compileActionsc                    sb    fdd j D }|r|jdd|d |   jdkr/|jdd j d |  d S d S )	Nc                    s   g | ]	} j | r|qS rH   )r   r   frs   rH   rI   r     r   z.AATAction._writeFlagsToXML.<locals>.<listcomp>Flags,r   r   ReservedFlagsz0x%04X)_FLAGSr   joinr   r   )rt   r   rw   rH   rs   rI   _writeFlagsToXML  s   
zAATAction._writeFlagsToXMLc                 C   s$   || j v sJ d| d| j|< d S )Nzunsupported flag %sT)r   r   rt   rK   rH   rH   rI   _setFlag  s   zAATAction._setFlag)r5   r6   r7   r   staticmethodr   r   r   rH   rH   rH   rI   r     s    
	r   c                   @   s   e Zd ZdZdZg dZi ddddddd	d
ddddddddddddddddddddddd d!Zd"d# Zd$d% Zd&d' Z	d(d) Z
d*d+ Zd,S )-RearrangementMorphActionr)   r   )	MarkFirstDontAdvanceMarkLastz	no changer   u	   Ax ⇒ xAr(   u	   xD ⇒ Dxr`   u   AxD ⇒ DxAu   ABx ⇒ xABrj   u   ABx ⇒ xBA   u   xCD ⇒ CDx   u   xCD ⇒ DCxr*   u   AxCD ⇒ CDxA	   u   AxCD ⇒ DCxArQ   u   ABxD ⇒ DxAB   u   ABxD ⇒ DxBArO   u   ABxCD ⇒ CDxAB   u   ABxCD ⇒ CDxBAr   u   ABxCD ⇒ DCxAB   u   ABxCD ⇒ DCxBAc                 C   s(   d| _ d| _d| _d| _d| _d| _d S Nr   F)NewStateVerbr   r   r   r   rs   rH   rH   rI   ru     s   
z!RearrangementMorphAction.__init__c                 C   sz   |d u sJ | | j | jdkr| jdksJ | j| j| jB }| jr(|dO }| jr/|dO }| jr6|dO }| | d S )Nr   r   rn   r4   r3   )writeUShortr   r   r   r   r   r   rt   r   r   actionIndexrw   rH   rH   rI   r     s   z RearrangementMorphAction.compilec                 C   s`   |d u sJ |  | _|  }|d@ | _t|d@ | _t|d@ | _t|d@ | _|d@ | _d S )Nr   rn   r4   r3   i  )
readUShortr   r   boolr   r   r   r   rt   readerr   actionReaderrw   rH   rH   rI   r      s   

z"RearrangementMorphAction.decompilec                 C   s   |j |fi | |  |jd| jd |  | | |jd| jd | j| j}|d ur6|| |  |	| |  d S )Nr   r   r   )
r   r   r   r   r   r   _VERBSr   commentr   )rt   r   r   r   r   ZverbCommentrH   rH   rI   r   
  s   


zRearrangementMorphAction.toXMLc           	      C   s   d | _  | _| _d | _ | _| _dd |D }|D ]>\}}}|dkr,t|d | _ q|dkr8t|d | _q|dkrDt|d | _q|d	krY|d d
D ]	}| |	  qOqd S )Nr   Fc                 S   r   rH   r   r   trH   rH   rI   r     r   z4RearrangementMorphAction.fromXML.<locals>.<listcomp>r   r   r   r   r   r   )
r   r   r   r   r   r   r   splitr   strip	rt   r   r   r   r   eltNameeltAttrs
eltContentrK   rH   rH   rI   r     s   z RearrangementMorphAction.fromXMLN)r5   r6   r7   
staticSizeactionHeaderSizer   r  ru   r   r   r   r   rH   rH   rH   rI   r     sT    	

r   c                   @   sD   e Zd ZdZdZddgZdd Zdd Zd	d
 Zdd Z	dd Z
dS )ContextualMorphActionr*   r   SetMarkr   c                 C   s(   d| _ d\| _| _d| _d\| _| _d S )Nr   FFr   r   )r   r  r   r   	MarkIndexCurrentIndexrs   rH   rH   rI   ru   -  s   zContextualMorphAction.__init__c                 C   s`   |d u sJ | | j | j}| jr|dO }| jr|dO }| | | | j | | j d S )Nrn   r4   )r   r   r   r  r   r  r  r   rH   rH   rI   r   3  s   
zContextualMorphAction.compilec                 C   s\   |d u sJ |  | _|  }t|d@ | _t|d@ | _|d@ | _|  | _|  | _d S )Nrn   r4   i?  )r   r   r  r  r   r   r  r  r  rH   rH   rI   r   ?  s   


zContextualMorphAction.decompilec                 C   s   |j |fi | |  |jd| jd |  | | |jd| jd |  |jd| jd |  || |  d S )Nr   r   r  r  )r   r   r   r   r   r  r  r   rt   r   r   r   r   rH   rH   rI   r   I  s   

zContextualMorphAction.toXMLc           	      C   s   d | _ | _d | _| _d\| _| _dd |D }|D ]J\}}}|dkr,t|d | _ q|dkrB|d d	D ]	}| |	  q7q|d
krNt|d | _q|dkrZt|d | _q|dkret|d | _qd S )Nr   Fr  c                 S   r   rH   r   r  rH   rH   rI   r   Z  r   z1ContextualMorphAction.fromXML.<locals>.<listcomp>r   r   r   r   r   r  r  )
r   r   r  r   r  r  r   r	  r   r
  r  rH   rH   rI   r   V  s&   zContextualMorphAction.fromXMLN)r5   r6   r7   r  r  r   ru   r   r   r   r   rH   rH   rH   rI   r  (  s    
r  c                   @   r   )	LigActionc                 C   s   d| _ d| _d S )NFr   )StoreGlyphIndexDeltars   rH   rH   rI   ru   j  s   

zLigAction.__init__Nr   rH   rH   rH   rI   r  i  r   r  c                   @   s`   e Zd ZdZdZddgZdd Zdd Zd	d
 Ze	dd Z
dd Zdd Zdd Zdd ZdS )LigatureMorphActionr   rO   SetComponentr   c                 C   s"   d| _ d\| _| _d| _g | _d S )Nr   r  )r   r  r   r   Actionsrs   rH   rH   rI   ru     s   
zLigatureMorphAction.__init__c                 C   s   |d usJ | | j | j}| jr|dO }| jr|dO }t| jdkr(|dO }| | t| jdkrA|  }| ||  d S | d d S )Nrn   r4   r   r3   )r   r   r   r  r   r   r  compileLigActions)rt   r   r   r   rw   actionsrH   rH   rI   r     s   
zLigatureMorphAction.compilec                 C   sx   |d usJ |  | _|  }t|d@ | _t|d@ | _t|d@ }|d@ | _|  }|r7| ||| _d S g | _d S )Nrn   r4   r3   i  )r   r   r  r  r   r   _decompileLigActionsr  )rt   r  r   r  rw   ZperformActionr   rH   rH   rI   r     s   


zLigatureMorphAction.decompilec                 C   s   dt  i }}}|D ]}|j D ]\}}||  qqt|dd dD ])}||vrPtdt|dD ]}	||	d  }
t||	 d }||
| q5||7 }q't	|d}||fS )Nr   c                 S      t |  | fS rq   r   xrH   rH   rI   r[         z4LigatureMorphAction.compileActions.<locals>.<lambda>keyr   r)   )
setr   r   addr  sortedranger   
setdefaultr   )r   r   r   r  r   state_glyphClasstransarl   suffixZsuffixIndexrH   rH   rI   r     s   
z"LigatureMorphAction.compileActionsc                 C   sp   g }t | jD ],\}}|t| jd k}|jd@ }||rdndO }||jr'dndO }|td| qt|S )Nr   ?        r      @r^   )	r   r  r   r  r  r   rW   rX   r   )rt   r   rl   actionlastr   rH   rH   rI   r    s   
z%LigatureMorphAction.compileLigActionsc           	      C   sx   g }d}| |j|d  }|s:| }t|d@ }t }|| t|d@ |_|d@ }|dkr5d| }||_|r|S )NFr)   r3  r4  r2  i    i   )getSubReaderposZ	readULongr  r  r   r  r  )	rt   r  r   r  r6  r  r   r5  deltarH   rH   rI   r     s   

z(LigatureMorphAction._decompileLigActionsc                 C   s   d | _ | _d | _| _d| _g | _dd |D }|D ]\\}}}|dkr,t|d | _ q|dkrB|d dD ]	}| |  q7q|d	krNt|d | _q|d
krwt	 }	|
ddd}
dd |
D }
d|
v |	_t|d |	_| j|	 qd S )Nr   Fc                 S   r   rH   r   r  rH   rH   rI   r     r   z/LigatureMorphAction.fromXML.<locals>.<listcomp>r   r   r   r   r   Action c                 S      g | ]}|  qS rH   r
  r   rH   rH   rI   r     r_   r  r  )r   r   r  r   r  r   r	  r   r
  r  r   r  r  r   )rt   r   r   r   r   r  r  r  rK   r5  rw   rH   rH   rI   r     s.   
zLigatureMorphAction.fromXMLc                 C   s   |j |fi | |  |jd| jd |  | | | jD ]}d|jfg}|jr1|d |d| |  q!|	| |  d S )Nr   r   r  )r   r  r:  )
r   r   r   r   r   r  r  r  r   r   )rt   r   r   r   r   r5  ZattribsrH   rH   rI   r     s   




zLigatureMorphAction.toXMLN)r5   r6   r7   r  r  r   ru   r   r   r   r   r  r   r   r   rH   rH   rH   rI   r  x  s    

r  c                   @   sX   e Zd ZdZdZg dZdd Zdd Zdd	 Zd
d Z	dd Z
dd Zedd ZdS )InsertionMorphActionr*   r)   )r  r   CurrentIsKashidaLikeMarkedIsKashidaLikeCurrentInsertBeforeMarkedInsertBeforec                 C   s6   d| _ | jD ]}t| |d qd| _g g | _| _d S r   )r   r   r   r   CurrentInsertionActionMarkedInsertionActionr   rH   rH   rI   ru     s
   
zInsertionMorphAction.__init__c                 C   s   |d usJ | | j | j}| jr|dO }| jr|dO }| jr$|dO }| jr+|dO }| jr2|dO }| jr9|dO }|t	| j
d> O }|t	| jO }| | t	| j
dkr]|t| j
 }nd	}| | t	| jdkrs|t| j }nd	}| | d S )
Nrn   r4   r3   r2   r1   r0   rj   r   r   )r   r   r   r  r   r?  r@  rA  rB  r   rC  rD  r   )rt   r   r   r   rw   ZcurrentIndexZmarkedIndexrH   rH   rI   r     s4   

zInsertionMorphAction.compilec                 C   s   |d usJ |  | _|  }t|d@ | _t|d@ | _t|d@ | _t|d@ | _t|d@ | _t|d@ | _| j	|||  |d@ d? d	| _
| j	|||  |d
@ d	| _d S )Nrn   r4   r3   r2   r1   r0   i  rj   )r   count   )r   r   r  r  r   r?  r@  rA  rB  _decompileInsertionActionrC  rD  r  rH   rH   rI   r   6  s   
zInsertionMorphAction.decompilec                 C   s8   |dks|dkr
g S | |j|d  }|||S )Nr   r   r(   )r7  r8  getGlyphNameManyZreadUShortArray)rt   r  r   r   rE  r  rH   rH   rI   rG  G  s   z.InsertionMorphAction._decompileInsertionActionc                 C   s   |j |fi | |  |jd| jd |  | | | jD ]}|jd|d |  q!| jD ]}|jd|d |  q2|| |  d S )Nr   r   rC  glyphrD  )r   r   r   r   r   rC  rD  r   )rt   r   r   r   r   grH   rH   rI   r   M  s   





zInsertionMorphAction.toXMLc           	      C   s   |    dd |D }|D ]D\}}}|dkrt|d | _q|dkr4|d dD ]	}| |  q)q|dkrA| j|d  q|d	krN| j|d  qJ |d S )
Nc                 S   r   rH   r   r  rH   rH   rI   r   ^  r   z0InsertionMorphAction.fromXML.<locals>.<listcomp>r   r   r   r   rC  rJ  rD  )	ru   r   r   r	  r   r
  rC  r   rD  r  rH   rH   rI   r   \  s   zInsertionMorphAction.fromXMLc                 C   s  t  i d}}}|D ]&}|j D ]\}}|jd ur#|t|j |jd ur0|t|j qqt|dd dD ]C}||v rAq:tdt	|D ]"}	t	|d |	 }
t|	t	|D ]}||	|d  }|
||
 qYqH|D ]}| |}|td|7 }qmq:||fS )	Nr   c                 S   r!  rq   r"  r#  rH   rH   rI   r[   x  r%  z5InsertionMorphAction.compileActions.<locals>.<lambda>r&  r   r(   r   r]   )r(  r   r   rC  r)  r   rD  r*  r+  r   r,  r   rW   rX   )r   r   r  r   r   r-  r.  r/  r5  startZ
startIndexlimitglyphsrJ  r   rH   rH   rI   r   l  s.   


z#InsertionMorphAction.compileActionsN)r5   r6   r7   r  r  r   ru   r   r   rG  r   r   r   r   rH   rH   rH   rI   r>    s    	r>  c                   @   s   e Zd Zdd ZdddZdS )FeatureParamsc                 C   s>   t |d | jksJ d|d | jjf t| || d S )NZ
FeatureTagz-Wrong FeatureParams type for feature '%s': %s)featureParamTypesr   	__class__r5   r   r   )rt   r   r   rH   rH   rI   r     s   zFeatureParams.compileNc                 C   s   t j| |||| jjd d S )N)r   )r   r   rQ  r5   r  rH   rH   rI   r     r   zFeatureParams.toXMLr   )r5   r6   r7   r   r   rH   rH   rH   rI   rO    s    	rO  c                   @      e Zd ZdS )FeatureParamsSizeNr5   r6   r7   rH   rH   rH   rI   rS        rS  c                   @   rR  )FeatureParamsStylisticSetNrT  rH   rH   rH   rI   rV    rU  rV  c                   @   rR  )FeatureParamsCharacterVariantsNrT  rH   rH   rH   rI   rW    rU  rW  c                   @   r   )CoverageNc                 C      t | ds
g | _d S d S )NrN  )hasattrrN  r   rH   rH   rI   rr        

zCoverage.populateDefaultsc                 C   s   | j dkr|d | _| ` d S | j dkrVg  }| _|d }t|dd d}||kr/td |}~|D ]}|j}|j}||}	||d }
||	t
|	|
 q2| ` d S g | _td	| j  | ` d S )
Nr   
GlyphArrayr(   RangeRecordc                 S      | j S rq   )StartCoverageIndexr0  rH   rH   rI   r[         z#Coverage.postRead.<locals>.<lambda>r&  .GSUB/GPOS Coverage is not sorted by glyph ids.zUnknown Coverage format: %s)FormatrN  r*  logwarningStartEndr   extendrH  r+  )rt   rawTabler   rN  rangesZsorted_rangesrrL  endstartIDendIDrH   rH   rI   postRead  s*   





zCoverage.postReadc                 C   s\  t | dd }|d u rg  }| _d}d|i}|r||}t||k}|d }|gg}|dd  D ]}	|	|d krE|d | ||	g |	}q0|d | |s[t|d t|k rd}
tt|D ])}|| \}}t }||_|	||_
|	||_|
|_|||< |
| | d }
qc|rtd |jdd	 d
 |D ]}|`qd}d|i}|| _|S )NrN  r   r\  r   r`   rb  c                 S   r^  rq   )StartIDr`  rH   rH   rI   r[     ra  z#Coverage.preWrite.<locals>.<lambda>r&  r(   r]  )r   rN  getGlyphIDManyr*  r   r   r+  r]  rq  ZgetGlyphNamerf  rg  r_  rd  re  sortrc  )rt   r   rN  formatri  glyphIDsZbrokenOrderr6  rj  r   r   rl   rL  rl  rk  rH   rH   rI   preWrite  sH   


zCoverage.preWritec                 C   s,   t | dg D ]}|jd|d |  qd S )NrN  Glyphr   )r   r   r   )rt   r   r   rx   rH   rH   rI   toXML2  s   
zCoverage.toXML2c                 C   s0   t | dd }|d u rg }|| _||d  d S )NrN  r   )r   rN  r   )rt   r   r   r   r   rN  rH   rH   rI   r     s
   zCoverage.fromXMLrq   r5   r6   r7   rr   ro  rv  rx  r   rH   rH   rH   rI   rX    s    
,rX  l    c                   @   sJ   e Zd ZdddZdd Zedd Zdd	 Zd
d Zdd Z	dd Z
dS )DeltaSetIndexMapNc                 C   rY  Nr   rZ  r   r   rH   rH   rI   rr     r[  z!DeltaSetIndexMap.populateDefaultsc                 C   s"   |d d@ dks
J |d | _ d S )NEntryFormat  r   r   r   )rt   ri  r   rH   rH   rI   ro  	  s   zDeltaSetIndexMap.postReadc                 C   s   d}| D ]}||O }q|d@ }d}|r|d7 }|dL }|st |d}|dks(J |d| ? |d|> d @ B }|dkr=d}n|dkrDd}n	|dkrKd}nd	}|d d	> |d B S )
Nr   r   r   r+      r(   i r`   r)   )max)r   ZoredidxinnerZ	innerBitsZ	entrySizerH   rH   rI   getEntryFormat  s(   

zDeltaSetIndexMap.getEntryFormatc                 C   s\   t | dd }|d u rg  }| _t|dkrdnd| _| j }t||d< | ||d< |S )Nr   r   r   r   MappingCountr}  )r   r   r   rc  r   copyr  )rt   r   r   ri  rH   rH   rI   rv  '  s   

zDeltaSetIndexMap.preWritec                 C   st   | d |  tt| dg D ]&\}}d|fg}|tkr-|d|d? fd|d@ fg |d| |  qd S )	Nz7Omitted values default to 0xFFFF/0xFFFF (no variations)r   r   outerr+   r  r   Map)r  r   r   r   r|   rh  r   )rt   r   r   rl   r   r   rH   rH   rI   rx  1  s   




zDeltaSetIndexMap.toXML2c           	      C   sn   t | dd }|d u rg  | _}t|d }t|dd}t|dd}|dks+J |||d> |B  d S )Nr   r   r  Z0xFFFFr  r   r+   )r   r   r   r   insert)	rt   r   r   r   r   r   r   r  r  rH   rH   rI   r   B  s   
zDeltaSetIndexMap.fromXMLc                 C   s   |t | jk r| j| S tS rq   )r   r   r|   )rt   rl   rH   rH   rI   __getitem__L  r   zDeltaSetIndexMap.__getitem__rq   )r5   r6   r7   rr   ro  r   r  rv  rx  r   r  rH   rH   rH   rI   rz    s    



rz  Zuint8c                   @   >   e Zd ZdddZdd Zdd Zdd	 Zd
d Zdd ZdS )	VarIdxMapNc                 C      t | ds
i | _d S d S r{  r|  r   rH   rH   rI   rr   Q  r[  zVarIdxMap.populateDefaultsc                 C   sX   |d d@ dks
J |  }|d }||d gt|t|   tt||| _d S )Nr}  r~  r   r   rp  )getGlyphOrderrh  r   dictzipr   )rt   ri  r   r   ZmapListrH   rH   rI   ro  U  s
    zVarIdxMap.postReadc                    s   t | dd   d u ri   | _| } fdd|D  t dkr; d  d kr; d= t dkr; d  d ks*d i}t |d< t |d< |S )	Nr   c                    s   g | ]} | qS rH   rH   r   rK  r  rH   rI   r   b  r_   z&VarIdxMap.preWrite.<locals>.<listcomp>r   rp  r  r}  )r   r   r  r   rz  r  )rt   r   r   ri  rH   r  rI   rv  \  s   
zVarIdxMap.preWritec                 C   sT   t t| di  D ]\}}d|fd|d? fd|d@ ff}|d| |  q
d S )Nr   rJ  r  r+   r  r   r  )r*  r   r   r   r   )rt   r   r   rJ  r   r   rH   rH   rI   rx  k  s   


zVarIdxMap.toXML2c           	      C   s|   t | dd }|d u ri }|| _z|d }W n   | |d  }Y t|d }t|d }|dks4J |d> |B ||< d S )Nr   rJ  r   r  r  r   r+   )r   r   r  r   )	rt   r   r   r   r   r   rJ  r  r  rH   rH   rI   r   u  s   zVarIdxMap.fromXMLc                 C   s   | j |tS rq   )r   r   r|   )rt   rx   rH   rH   rI   r    s   zVarIdxMap.__getitem__rq   )	r5   r6   r7   rr   ro  rv  rx  r   r  rH   rH   rH   rI   r  P  s    

r  c                   @   r   )VarRegionListc                 C   s4   | d}|rt|j| _i | jdt| jdiS )NZfvarRegionAxisCount)r   r   Zaxesr  r   r   )rt   r   Z	fvarTablerH   rH   rI   rv    s   
zVarRegionList.preWriteNr5   r6   r7   rv  rH   rH   rH   rI   r    r   r  c                   @   r   )SingleSubstNc                 C   r  r{  r|  r   rH   rH   rI   rr     r[  zSingleSubst.populateDefaultsc                    s   i }t |d }| jdkr3|d  ||} fdd|D }||}t||D ]\}}	|	||< q)n+| jdkrWt||d ksDJ d|d	 }
t||
D ]\}}|||< qMnJ d| j || _| `d S )NrX  r   DeltaGlyphIDc                    s   g | ]}|  d  qS )   rH   )r   r   r9  rH   rI   r         z(SingleSubst.postRead.<locals>.<listcomp>r(   Z
GlyphCountz invalid SingleSubstFormat2 table
Substituter   unknown format: %s)_getGlyphsFromCoverageTablerc  rr  rH  r  r   r   )rt   ri  r   r   inputZ	inputGIDSZoutGIDSZoutNamesinpoutsubstsubrH   r  rI   ro    s*   





zSingleSubst.postReadc                    s  t | dd }|d u ri  }| _t| }|j  fdd|D }tt||}d}d }|D ]\}}	|d u r<|	| d }|| d |	krF n
q.|d u rNd}nd}i }
|| _t }dd |D }dd |D }||_	||
d	< |dkr}|d uswJ ||
d
< |
S ||
d< |
S )Nr   c                    s    g | ]\}} | |fqS rH   rH   )r   r0  br   rH   rI   r     s     z(SingleSubst.preWrite.<locals>.<listcomp>r(   r  r   c                 S   s   g | ]}|d  d qS )r   r   rH   r   itemrH   rH   rI   r     r  c                 S   s   g | ]}|d  d  qS r   rH   r  rH   rH   rI   r     r  rX  r  r  )
r   r   listr   r   r*  r  rc  rX  rN  )rt   r   r   r   ZgidItemsZsortableItemsrt  r9  ZinIDZoutIDri  covr  r  rH   r  rI   rv    s>   
zSingleSubst.preWritec                 C   @   t | j }|D ]\}}|dd|fd|fg |  q	d S )NSubstitutioninr  )r*  r   r   r   r   )rt   r   r   r   inGlyphZoutGlyphrH   rH   rI   rx    
   
zSingleSubst.toXML2c                 C   s2   t | dd }|d u ri }|| _|d ||d < d S )Nr   r  r  )r   r   )rt   r   r   r   r   r   rH   rH   rI   r     s
   zSingleSubst.fromXMLrq   ry  rH   rH   rH   rI   r    s    
'r  c                   @   sB   e Zd ZdddZdd Zdd Zdd	 Zd
d Zedd Z	dS )MultipleSubstNc                 C   r  r{  r|  r   rH   rH   rI   rr     r[  zMultipleSubst.populateDefaultsc                 C   sX   i }| j dkrt|d }dd |d D }tt||}nJ d| j  || _| ` d S )Nr   rX  c                 S      g | ]}|j qS rH   )r  )r   srH   rH   rI   r         z*MultipleSubst.postRead.<locals>.<listcomp>Sequencer   r  )rc  r  r  r  r   )rt   ri  r   r   rN  r  rH   rH   rI   ro    s   
zMultipleSubst.postReadc                    sb   t dd   d u ri   _t }tt  |jd|_d_| fdd|jD d}|S )Nr   r&  r   c                    s   g | ]	}  | qS rH   )makeSequence_)r   rJ  r   rt   rH   rI   r     r   z*MultipleSubst.preWrite.<locals>.<listcomp>)rX  r  )	r   r   rX  r*  r  keysr   rN  rc  )rt   r   r  ri  rH   r  rI   rv    s   
zMultipleSubst.preWritec                 C   sJ   t | j }|D ]\}}d|}|dd|fd|fg |  q	d S )Nr   r  r  r  )r*  r   r   r   r   r   )rt   r   r   r   r  	outGlyphsr  rH   rH   rI   rx    s   

zMultipleSubst.toXML2c                 C   s  t | dd }|d u ri }|| _|dkr4g | _|D ]}t|ts q|\}}}	|dkr1| j|d  qd S |dkrjt|dt|}
| j|
 }g  }||< |D ]}t|tsWqO|\}}}	|dkrg||d  qOd S |d ru|d 	d	ng }d
d |D ||d < d S )Nr   rX  rw  r   r  r   r  r  r   c                 S   r<  rH   r=  r  rH   rH   rI   r   +  r_   z)MultipleSubst.fromXML.<locals>.<listcomp>r  )
r   r   Zold_coverage_r   r   r   intr   r   r	  )rt   r   r   r   r   r   elementZelement_nameZelement_attrsr   r   rJ  Zglyph_mappingr  rH   rH   rI   r     s8   




zMultipleSubst.fromXMLc                 C   s   t  }| |_|S rq   )r  r  )rK  seqrH   rH   rI   r  -  s   zMultipleSubst.makeSequence_rq   )
r5   r6   r7   rr   ro  rv  rx  r   r   r  rH   rH   rH   rI   r    s    
 r  c                   @   r  )ClassDefNc                 C   r  )N	classDefs)rZ  r  r   rH   rH   rI   rr   5  r[  zClassDef.populateDefaultsc                 C   s   i }| j dkr3|d }|d }||}|t| }|t||}t||D ]
\}	}
|
r1|
||	< q'n?| j dkrk|d }|D ]+}|j}
|
sFq>|j}|j}||}||d }|t||}|D ]}	|
||	< qbq>nt	
d| j  || _| ` d S )Nr   
StartGlyphClassValueArrayr(   ClassRangeRecordzUnknown ClassDef format: %s)rc  r   r   rH  r+  r  Classrf  rg  rd  re  r  )rt   ri  r   r  rL  Z	classListrm  rn  Z
glyphNamesrx   clsrecordsrecrl  rH   rH   rI   ro  9  s<   




zClassDef.postReadc                 C   s   t | dd }|d u ri | _d S |j}g }| D ]\}}|sq|||||f q|ru|  |d \}}}	|	||gg}
|dd  D ]&\}}}||d ksR||	krc|
d ||g |
|||g |}|}|}	qC|
d ||g |
S d S )Nr  r   r   rp  )r   r  r   r   r   rs  rh  )rt   r   r  r   r   rx   r  r6  ZlastNameZlastClsrj  r   rH   rH   rI   _getClassRangesX  s0   zClassDef._getClassRangesc                 C   s
  d}dg i}|  |}|r|d d }|d d }|| d }t|d |d k rRtt|D ]}|| \}	}
}}}t }||_||_|	|_|||< q/d}d|i}n.|d d }dg| }|D ]\}	}
}}}t|
| || d D ]}|	||< qqq_d}||d}|| _|S )Nr(   r  r   r   rp  r`   )r  r  )r  r   r+  r  rf  rg  r  rc  )rt   r   rt  ri  rj  Z
startGlyphZendGlyphZ
glyphCountrl   r  rL  Z	startNamerl  ZendNamer  ZstartGlyphNameZclassesrK  rH   rH   rI   rv  q  s6   





zClassDef.preWritec                 C   r  )Nr  rJ  class)r*  r  r   r   r   )rt   r   r   r   rx   r  rH   rH   rI   rx    r  zClassDef.toXML2c                 C   s6   t | dd }|d u ri }|| _t|d ||d < d S )Nr  r  rJ  )r   r  r  )rt   r   r   r   r   r  rH   rH   rI   r     s
   zClassDef.fromXMLrq   )	r5   r6   r7   rr   ro  r  rv  rx  r   rH   rH   rH   rI   r  4  s    
r  c                   @   r   )AlternateSubstNc                 C   r  )N
alternates)rZ  r  r   rH   rH   rI   rr     r[  zAlternateSubst.populateDefaultsc                 C   sr   i }| j dkr+t|d }|d }t|t|ksJ t||D ]	\}}|j||< q nJ d| j  || _| ` d S )Nr   rX  AlternateSetr   r  )rc  r  r   r  	Alternater  )rt   ri  r   r  r  altsr  altrH   rH   rI   ro    s   
zAlternateSubst.postReadc           
      C   s   d| _ t| dd }|d u ri  }| _t| }tt|D ]}|| \}}||||f||< q|  t	 }dd |D |_
g }dd |D }|D ]}t }	||	_||	 qKd| _||dS )Nr   r  c                 S      g | ]}|d  qS r  rH   r  rH   rH   rI   r     r_   z+AlternateSubst.preWrite.<locals>.<listcomp>c                 S   r  rp  rH   r  rH   rH   rI   r     r_   )rX  r  )rc  r   r  r  r   r+  r   r   rs  rX  rN  r  r  r   sortCoverageLast)
rt   r   r  r   rl   rx   r(  r  setListr  rH   rH   rI   rv    s&   

zAlternateSubst.preWritec                 C   sh   t | j }|D ](\}}|jd|d |  |D ]}|jd|d |  q|d |  q	d S )Nr  rI  r  )r*  r  r   r   r   r   r   )rt   r   r   r   rx   r  r  rH   rH   rI   rx    s   


zAlternateSubst.toXML2c           	      C   sd   t | dd }|d u ri }|| _|d }g }|||< |D ]}t|ts#q|\}}}||d  qd S )Nr  rJ  )r   r  r   r   r   )	rt   r   r   r   r   r  rx   r(  r  rH   rH   rI   r     s   

zAlternateSubst.fromXMLrq   ry  rH   rH   rH   rI   r    s    
r  c                   @   sB   e Zd ZdddZdd Zedd Zdd	 Zd
d Zdd Z	dS )LigatureSubstNc                 C   r  )N	ligatures)rZ  r  r   rH   rH   rI   rr     r[  zLigatureSubst.populateDefaultsc                 C   sx   i }| j dkr.t|d }|d }t|t|ksJ tt|D ]}|| j||| < q!nJ d| j  || _| ` d S )Nr   rX  LigatureSetr   r  )rc  r  r   r+  Ligaturer  )rt   ri  r   r  r  ligSetsrl   rH   rH   rI   ro    s   
zLigatureSubst.postReadc                 C   s
   t |  S rq   r"  r   rH   rH   rI   _getLigatureSortKey  s   
z!LigatureSubst._getLigatureSortKeyc                 C   sP  d| _ t| dd }|d u ri  }| _|rMttt|trMt }t|	 | j
dD ]!}t }|dd  |_t||_|| |_||d g | q)|}t| }tt|D ]}|| \}}	||||	f||< qY|  t }
dd |D |
_g }dd |D }|D ]}	t }g  }|_|	D ]}|| q|| qd| _|
|dS )	Nr   r  r&  r   c                 S   r  r  rH   r  rH   rH   rI   r   -  r_   z*LigatureSubst.preWrite.<locals>.<listcomp>c                 S   r  r  rH   r  rH   rH   rI   r   0  r_   )rX  r  )rc  r   r  r   nextiterr   r  r*  r  r  r  	Componentr   	CompCountLigGlyphr,  r   r  r   r+  r   rs  rX  rN  r  r  )rt   r   r  ZnewLigaturescompsZligaturer   rl   rx   r(  r  r  r  ZligSetligsligrH   rH   rI   rv    s<   




zLigatureSubst.preWritec                 C   st   t | j }|D ].\}}|jd|d |  |D ]}|jd|jd|jd |  q|	d |  q	d S )Nr  rI  r  r   )rJ  r   )
r*  r  r   r   r   r   r  r   r  r   )rt   r   r   r   rx   r  r  rH   rH   rI   rx  =  s   


zLigatureSubst.toXML2c                 C   s   t | dd }|d u ri }|| _|d }g }|||< |D ].}t|ts#q|\}}}t }	|d |	_|d }
|
r;|
dng |	_t|	j|	_	|
|	 qd S )Nr  rJ  r   r   )r   r  r   r   r  r  r	  r  r   r  r   )rt   r   r   r   r   r  rx   r  r  r  r   rH   rH   rI   r   J  s$   


zLigatureSubst.fromXMLrq   )
r5   r6   r7   rr   ro  r   r  rv  rx  r   rH   rH   rH   rI   r    s    

*r  c                   @   s0   e Zd Zdd Zdd Zddddefd	d
ZdS )COLRc                 C   s`   |j dd}|  D ]}|jdkr||j q
|j||i d||j<  ntdt| ||S )Nr   )offsetLayerRecordCount)Z	tableDictz$LayerRecordCount converter not found)	r7  getConvertersr   Zadvancer  readAssertionErrorr   r   )rt   r  r   Z	subReaderconvrH   rH   rI   r   _  s   
zCOLR.decompilec                 C   s    d | _ i | jdt| jdiS )Nr  )r  r   r   rt   r   rH   rH   rI   rv  p  s   zCOLR.preWriter   glyphSetr&   quantizationc           	      C   s   | j dkrd S i }| jjD ]1}z
|j| ||}W n ty4 } zddlm} |d|j|d }~ww |d ur>|||j< qt	| doH| j
d u}|sT|rRd | _
d S d S |s^t
 | _
d| j
_|| j
_d S )Nr   )
TTLibErrorz#Failed to compute COLR ClipBox for ClipListr   )ZVersionBaseGlyphListBaseGlyphPaintRecordPaintcomputeClipBox	ExceptionZfontTools.ttLibr  	BaseGlyphrZ  r  rc  clips)	rt   r  r  r  r  clipBoxer  ZhasClipListrH   rH   rI   computeClipBoxesz  s6   



zCOLR.computeClipBoxesNr  )r5   r6   r7   r   rv  r  r  rH   rH   rH   rI   r  ^  s    
r  c                       s(   e Zd Zedd Z fddZ  ZS )
LookupListc                 C   sL   | j D ] }|jD ]}t|jdr  dS t|jdr"  dS qqt)NZSubstGSUBZPosGPOS)LookupSubTabler   r5   endswith
ValueError)rt   lstrH   rH   rI   table  s   

zLookupList.tablec              
      sD  |rd|vst |d jvrt ||S |d jt  | j }|  D ]}}|jrt| |jg }t	|D ]M\}}t
||v rrt|t
|  }|j}	|jrR|j d|	 }	|jri|j\}
}}|	 d| d|
 d| d}	||	 |  |||||jd|fg q2q"|jrt|jd t| sq"t| |jd }|||||jg  q"d S )NZDebgz: z in z (/)r   )r   rk   superrx  r  r  repeatr   r   r   strr   locationfeaturer  r   ZxmlWriteZauxevalvars)rt   r   r   Z	debugDatar  r   lookupIndexr  infotagZscriptlanguager  rQ  rH   rI   rx    s>   
zLookupList.toXML2)r5   r6   r7   propertyr  rx  __classcell__rH   rH   r  rI   r    s    
	r  c                   @   r   )BaseGlyphRecordArrayc                    "   t | j fddd| _| j S )Nc                         | jS rq   r   r  r  r   rH   rI   r[     r\   z/BaseGlyphRecordArray.preWrite.<locals>.<lambda>r&  )r*  ZBaseGlyphRecordr   r  r  rH   r  rI   rv       
zBaseGlyphRecordArray.preWriteNr  rH   rH   rH   rI   r    r   r  c                   @   r   )r  c                    r  )Nc                    r  rq   r  r  r  rH   rI   r[     r\   z(BaseGlyphList.preWrite.<locals>.<lambda>r&  )r*  r  r   r  r  rH   r  rI   rv    r  zBaseGlyphList.preWriteNr  rH   rH   rH   rI   r    r   r  c                   @   s$   e Zd ZdZdZdd Zdd ZdS )ClipBoxFormatr   r(   c                 C   s
   | | j u S rq   Variablers   rH   rH   rI   is_variable  r   zClipBoxFormat.is_variablec                 C   r^  rq   r  rs   rH   rH   rI   as_variable  s   zClipBoxFormat.as_variableN)r5   r6   r7   Staticr  r  r  rH   rH   rH   rI   r    s
    r  c                   @   s    e Zd ZeZdd Zdd ZdS )ClipBoxc                    s   t  fdd  D S )Nc                 3   s    | ]	}t  |jV  qd S rq   )r   r   )r   r  rs   rH   rI   r     s    z#ClipBox.as_tuple.<locals>.<genexpr>)r   r  rs   rH   rs   rI   as_tuple  s   zClipBox.as_tuplec                 C   s   | j j |   S rq   )rQ  r5   r  rs   rH   rH   rI   __repr__  s   zClipBox.__repr__N)r5   r6   r7   r  
formatEnumr  r  rH   rH   rH   rI   r    s    r  c                   @   s@   e Zd ZdddZdd Zdd Zdd	 Zdd
dZdd ZdS )r  Nc                 C   r  )Nr  )rZ  r  r   rH   rH   rI   rr     r[  zClipList.populateDefaultsc              
   C   s   i }|  }t|d D ]h\}}|j|jkr!td||j|j qg }g }t|j|jd D ])}	z||	 }
W n tyD   ||	 Y q.w |
|vrRt		|j
||
< q.||	 q.|rftd|t|t| |rttd|t|t| q|| _d S )N
ClipRecordzCinvalid ClipRecord[%i].StartGlyphID (%i) > EndGlyphID (%i); skippedr   zqClipRecord[%i] overlaps previous records; ignoring redefined clip boxes for the following glyph ID range: [%i-%i]z:ClipRecord[%i] range references missing glyph IDs: [%i-%i])r  r   StartGlyphID
EndGlyphIDrd  re  r+  
IndexErrorr   r  r  minr  r  )rt   ri  r   r  r   rl   r  ZredefinedGlyphsZmissingGlyphsr   rJ  rH   rH   rI   ro    sN   

zClipList.postReadc                    s\   t t}i  | j D ]\}}| }|| | | vr"| |< q fdd| D S )Nc                    s   i | ]\}}t | | qS rH   )	frozenset)r   r'  rN  ZuniqueClipsrH   rI   
<dictcomp>"  s    z#ClipList.groups.<locals>.<dictcomp>)r   r  r  r   r  r   )rt   ZglyphsByCliprx   r  r'  rH   r%  rI   groups  s   
zClipList.groupsc                    s$  t | dsi | _i }|  |   D ]T\}}t fdd|D }|s&q|d }|gg}|dd  D ]}||d krI|d | ||g |}q4|d | |D ]\}	}
|	|
f|vsaJ |||	|
f< qUqg }t| D ]\\}	}
}t }|	|_|
|_	||_
|| qqt||d}|S )Nr  c                 3   s     | ]}| v r | V  qd S rq   rH   )r   rx   ZglyphMaprH   rI   r   ,  s    z$ClipList.preWrite.<locals>.<genexpr>r   r   rp  )Z	ClipCountr  )rZ  r  ZgetReverseGlyphMapr'  r   r*  r   r  r   r!  r  r   )rt   r   ZclipBoxRangesrN  r  ru  r6  rj  r   rL  rl  ZclipRecordsrecordri  rH   r(  rI   rv  &  sB   
zClipList.preWritec           	      C   s  |r|n| j j}|d u rg }t| dr|d| jf ||| |  t|  	 dd dD ]E\}}|d |  t|D ]}|j
d|d |  qB|dd|jfg |  ||| |d |  |d |  q1|| |  d S )	Nrc  c                 S   s   t | d S )Nr   )r#  )r  rH   rH   rI   r[   T  r\   z ClipList.toXML.<locals>.<lambda>r&  Cliprw  r   r  )rQ  r5   rZ  r   rc  r   r   r*  r'  r   r   rx  r   )	rt   r   r   r   r   	tableNamerN  r  rx   rH   rH   rI   r   J  s0   






zClipList.toXMLc           
      C   s   t | dd }|d u ri  | _}|dksJ g }d }|D ]?}t|ts#q|\}}}|dkr4||d  q|dkrZt }t|d |_|D ]}t|tsLqD|\}}}||||| qDq|rf|D ]}	|||	< q_d S d S )Nr  r*  rw  r   r  rc  )	r   r  r   r   r   r  r   rc  r   )
rt   r   r   r   r   r  rN  r  elemrx   rH   rH   rI   r   e  s4   





zClipList.fromXMLrq   r   )	r5   r6   r7   rr   ro  r'  rv  r   r   rH   rH   rH   rI   r    s    
+
$r  c                   @   s   e Zd ZdZdZdZdS )
ExtendModer   r   r(   N)r5   r6   r7   ZPADREPEATZREFLECTrH   rH   rH   rI   r-    s    r-  c                   @   s|   e Zd ZdZdZdZdZdZdZdZ	dZ
d	Zd
ZdZdZdZdZdZdZdZdZdZdZdZdZdZdZdZdZdZdZdS )CompositeModer   r   r(   r`   r)   rj   r   r   r*   r   rQ   r   rO   r   r   r   r+                        ri            N)r5   r6   r7   ZCLEARZSRCZDESTZSRC_OVERZ	DEST_OVERZSRC_INZDEST_INZSRC_OUTZDEST_OUTZSRC_ATOPZ	DEST_ATOPZXORPLUSZSCREENZOVERLAYZDARKENZLIGHTENZCOLOR_DODGEZ
COLOR_BURNZ
HARD_LIGHTZ
SOFT_LIGHTZ
DIFFERENCEZ	EXCLUSIONZMULTIPLYZHSL_HUEZHSL_SATURATIONZ	HSL_COLORZHSL_LUMINOSITYrH   rH   rH   rI   r/    s:    r/  c                   @   s   e Zd ZdZdZdZdZdZdZdZ	dZ
d	Zd
ZdZdZdZdZdZdZdZdZdZdZdZdZdZdZdZdZdZdZdZdZ dZ!d Z"d!d" Z#d#d$ Z$d%S )&PaintFormatr   r(   r`   r)   rj   r   r   r*   r   rQ   r   rO   r   r   r   r+   r0  r1  r2  r3  r4  r5  r6  ri   r7  r8  r9           rF  r,   c                 C   s   | j dS )NPaintVar)r   
startswithrs   rH   rH   rI   r    rv   zPaintFormat.is_variablec                 C   s>   |   r| S ztjd| jdd    W S  ty   Y d S w )Nr?  rj   )r  r;  __members__r   KeyErrorrs   rH   rH   rI   r    s   zPaintFormat.as_variableN)%r5   r6   r7   PaintColrLayersZ
PaintSolidZPaintVarSolidZPaintLinearGradientZPaintVarLinearGradientZPaintRadialGradientZPaintVarRadialGradientZPaintSweepGradientZPaintVarSweepGradient
PaintGlyphPaintColrGlyphPaintTransformZPaintVarTransformPaintTranslateZPaintVarTranslate
PaintScaleZPaintVarScalePaintScaleAroundCenterZPaintVarScaleAroundCenterPaintScaleUniformZPaintVarScaleUniformPaintScaleUniformAroundCenterZ PaintVarScaleUniformAroundCenterPaintRotateZPaintVarRotatePaintRotateAroundCenterZPaintVarRotateAroundCenter	PaintSkewZPaintVarSkewPaintSkewAroundCenterZPaintVarSkewAroundCenterZPaintCompositer  r  rH   rH   rH   rI   r;    sF    r;  c                
   @   s   e Zd ZeZdd ZdddZdedee	j
 fdd	Zded  fd
dZdefddZdefddZ	ddedddedee fddZdS )r  c                 C   s0   z|  | jjW S  ty   td| j w )NzUnknown Paint format: )r  rc  r   r  NotImplementedErrorrs   rH   rH   rI   getFormatName  s
   zPaint.getFormatNameNc                 C   sp   |r|n| j j}|d u rg }|d| jf ||| ||   |  | || |	| |  d S )Nrc  )
rQ  r5   r   rc  r   r  rQ  r   rx  r   )rt   r   r   r   r   r+  rH   rH   rI   r     s   
zPaint.toXMLcolrreturnc                 c   s    | j tjkr)g }|jd ur|jj}dd t|| j| j| j  D E d H  d S | j tjkrP|j	j
D ]}|j| jkrGtjd|jdV   d S q3t| jd|  D ]}|jd urrt|jt| rrt| |j}tj|j|dV  qTd S )Nc                 s   s$    | ]\}}t jd ||dV  qdS )ZLayers)r   r   r   N)r   SubTableEntry)r   rl   rZ   rH   rH   rI   r     s
    
z+Paint.iterPaintSubTables.<locals>.<genexpr>r  )r   r   z not in colr.BaseGlyphList)rc  r;  rC  Z	LayerListr  r   ZFirstLayerIndexZ	NumLayersrE  r  r  r  rw  r   rT  rB  r  Z
tableClass
issubclassr   r   r   )rt   rR  Zlayersr)  r  r   rH   rH   rI   iterPaintSubTables  s0   
zPaint.iterPaintSubTablesc                 C   s   dd |  |D S )Nc                 S   r  rH   r   )r   prH   rH   rI   r     r  z%Paint.getChildren.<locals>.<listcomp>rV  )rt   rR  rH   rH   rI   getChildren  s   zPaint.getChildrenc                    s@   t |stdt|  fdddD ]}|d j}|| qdS )zEDepth-first traversal of graph rooted at self, callback on each node.zcallback must be callablec                    
   |   S rq   rX  paintrR  rH   rI   r[        
 z Paint.traverse.<locals>.<lambda>Ziter_subtables_fnrp  N)callable	TypeErrorr   r   )rt   rR  callbackpathr\  rH   r]  rI   traverse  s   


zPaint.traversec                 C   s  | j tjkr| j}t|j|j|j|j|j|j	S | j tj
kr&t| j| j	S | j tjkr4t| j| jS | j tjkrPt| j| j| j| j| j | j S | j tjkr\t| jS | j tjkrvt| j| j| j| j | j S | j tjkrtt| jS | j tjkrt| j| jt| j| j | j S | j tjkrtt| j t| jS | j tjkrt| j| jt| j t| j| j | j S t| j   rt!d| j  tS )NzVariable Paints not supported: )"rc  r;  rF  r   ZxxZyxZxyZyyZdxZdyrG  r   	translaterH  rM   rR   rS   rI  ZcenterXZcenterYrJ  rK  rL  rotater   ZanglerM  rN  ZskewZ
xSkewAngleZ
ySkewAnglerO  r  rP  )rt   r  rH   rH   rI   getTransform  sH   zPaint.getTransformr   r  r&   r  c           	         s   t |}t|  fdddD ]$}|d j}|jtjkr2ttjdd |D t	}||j
 t|| q|jd u r:d S t }ttj|_t|j|\|_|_|_|_|S )Nc                    rZ  rq   rX  r[  r]  rH   rI   r[   C  r^  z&Paint.computeClipBox.<locals>.<lambda>r_  rp  c                 s   s    | ]}|j  V  qd S rq   )r   rg  )r   r  rH   rH   rI   r   I  r   z'Paint.computeClipBox.<locals>.<genexpr>)r   r   r   rc  r;  rD  r   r   r   r   rw  Zdrawr   Zboundsr  r  r  r  r	   ZxMinZyMinZxMaxZyMax)	rt   rR  r  r  Zpenrc  r\  ZtransformationcbrH   r]  rI   r  >  s&   


zPaint.computeClipBoxr   r  )r5   r6   r7   r;  r  rQ  r   r  r"   r   rT  rV  r#   rY  rd  r   rg  r  r$   r  r  rH   rH   rH   rI   r    s$    
,r  )Z
Mark1Array)ZDefaultLangSys)MarkCoverageBaseCoverageZLigatureCoverageZMark1CoverageZMark2CoverageZBacktrackCoverageZInputCoverageZLookAheadCoverageZVertGlyphCoverageZHorizGlyphCoverageZTopAccentCoverageZExtendedShapeCoverageZMathKernCoverage)	ClassDef1	ClassDef2ZBacktrackClassDefZInputClassDefZLookAheadClassDefZGlyphClassDefZMarkAttachClassDef)ZEntryAnchorZ
ExitAnchor
BaseAnchorZLigatureAnchorZMark2AnchorZ
MarkAnchor)Z
XPlaDeviceZ
YPlaDeviceZ
XAdvDeviceZ
YAdvDeviceZXDeviceTableZYDeviceTableZDeviceTable)Z	HorizAxisZVertAxis)ZDefaultMinMax)ZMinCoordZMaxCoord)ZDefJstfLangSys)ZShrinkageEnableGSUBZShrinkageDisableGSUBZExtensionEnableGSUBZExtensionDisableGSUB)ZShrinkageEnableGPOSZShrinkageDisableGPOSZExtensionEnableGPOSZExtensionDisableGPOS)ZShrinkageJstfMaxZExtensionJstfMax)ZTopRightMathKernZTopLeftMathKernZBottomRightMathKernZBottomLeftMathKern)ZVertGlyphConstructionZHorizGlyphConstruction)	MarkArrayZLangSysrX  r  ZAnchorZDeviceZAxisZMinMaxZ	BaseCoordZJstfLangSysZJstfGSUBModListZJstfGPOSModListZJstfMaxZMathKernZMathGlyphConstructionc                 C   s  d}|j }|jdu r|d }|dk r|S |jdkrd}n|jdkr#d}| |j jjj}|| }|jd jj|krO|d }|dk rB|S || }|jd jj|ks8t	|t
|D ]2}|| }|j|kr||_t	t
|jD ]}|j| }t|j | }	|	 }
d|
_||
_|
|j|< qkqVd}|S )a   Either the offset from the LookupList to a lookup overflowed, or
    an offset from a lookup to a subtable overflowed.
    The table layout is:
    GPSO/GUSB
            Script List
            Feature List
            LookUpList
                    Lookup[0] and contents
                            SubTable offset list
                                    SubTable[0] and contents
                                    ...
                                    SubTable[n] and contents
                    ...
                    Lookup[n] and contents
                            SubTable offset list
                                    SubTable[0] and contents
                                    ...
                                    SubTable[n] and contents
    If the offset to a lookup overflowed (SubTableIndex is None)
            we must promote the *previous*	lookup to an Extension type.
    If the offset from a lookup to subtable overflowed, then we must promote it
            to an Extension Lookup type.
    r   Nr   r  r   r  r   )LookupListIndexSubTableIndex	tableTyper  r  r  r  rQ  
LookupTyper+  r   lookupTypesrc  ExtSubTable)ttfoverflowRecordokr  ZextTypeZlookupslookupsiZsubTableZextSubTableClassextSubTablerH   rH   rI   fixLookupOverFlows  s@   




r{  c           
      C      d}t | j }t|}|jdv r|d }n
|jdkr!|jd }i |_t||D ]}|| }|d }	|d |j|	< | j|	= q)|S )Nr   rX  r]  r(   r  r   )r*  r   r   r   itemName	itemIndexr+  )
oldSubTablenewSubTablerv  rw  Z
oldMappingoldLennewLenrl   r  r'  rH   rH   rI   splitMultipleSubst     




r  c           
      C   s   d}t | dr| j|_t| j }t|}|jdv r |d }n
|jdkr*|jd }i |_t||D ]}|| }|d }	|d |j|	< | j|	= q2|S )Nr   r  r}  r(   r  r   )	rZ  r  r*  r  r   r   r~  r  r+  )
r  r  rv  rw  ZoldAltsr  r  rl   r  r'  rH   rH   rI   splitAlternateSubst	  s    





r  c           
      C   r|  )Nr   r}  r(   r  r   )r*  r  r   r   r~  r  r+  )
r  r  rv  rw  ZoldLigsr  r  rl   r  r'  rH   rH   rI   splitLigatureSubst$	  r  r  c           	         s  | }d}| j |_ | j dkrdt| jdkrddD ]}t||t| | q| j |_| jj}| j}t| jd |d  | j_|d  | _|d  |j_|d  |_t| j| _t|j|_d}|S | j dkrt| j	dkrt
| dst| j	d j| _dD ]}t||t| | qd| _| j |_| j |_| jj}| jj}| j	}t| j	d tfd	d
| D   fdd|D | j_fdd| D | j_|d  | _	 fdd|D |j_fdd| D |j_|d  |_	t| j	| _t|j	|_d}|S )NFr   )ValueFormat1ValueFormat2r(   TClass2Countr   )r  rl  r  r  c                 3   s     | ]\}}| kr|V  qd S rq   rH   r   krZ   oldCountrH   rI   r   o	  s    zsplitPairPos.<locals>.<genexpr>c                    s   g | ]}| vr|qS rH   rH   r  	newGlyphsrH   rI   r   q	  r  z splitPairPos.<locals>.<listcomp>c                    s   i | ]\}}| k r||qS rH   rH   r  r  rH   rI   r&  r	  s    z splitPairPos.<locals>.<dictcomp>c                    s   g | ]}| v r|qS rH   rH   r  r  rH   rI   r   w	  r  c                    s"   i | ]\}}| kr||  qS rH   rH   r  r  rH   rI   r&  x	  s    )rc  r   ZPairSetr   r   rX  rQ  rN  ZPairSetCountZClass1RecordrZ  ZClass2Recordr  	DontSharerk  r  r(  r   ZClass1Count)	r  r  rv  r  rw  r   coverager  r  rH   )r  r  rI   splitPairPos>	  sZ   *




r  c                 C   s  | j }|dk r	dS |d }|| }g g }}g g }}	t| jj| jjD ]%\}
}|j|k r8||
 || q$| j|8  _||
 |	| q$g g }}| jj	D ]%}|
 |
 }}|jd | |_|j|d  |_|| || qS| j|_|| j_| j
 |_||j_| j|_|| _ ||_ || j_| j
 |_|	|j_t|| j_t|	|j_|| j_	| j
 |_||j_	t|| j_t||j_dS )Nr(   FT)Z
ClassCountr  ri  rN  rn  Z
MarkRecordr  r   Z	BaseArrayZ
BaseRecordrQ  rm  rc  rj  r   Z	MarkCountZ	BaseCount)r  r  rv  Z
classCountZoldClassCountZnewClassCountZoldMarkCoverageZoldMarkRecordsZnewMarkCoverageZnewMarkRecordsrx   Z
markRecordZoldBaseRecordsZnewBaseRecordsr  ZoldBaseRecordZnewBaseRecordrH   rH   rI   splitMarkBasePos	  sR   






r  )r(   r`   r)   )r(   r)   r  r  c                 C   s0  | |j  j}|jj|j }|j}|j| }t|dsd|_dS t|drN|j	j
j}|}|j	}t|j  |j
j }| }	|j|	_|	}
t|j  | }| }||	_	n|j
j}t|j  | }| }|}
t|dri|jd |_z	t|j  | }W n ty   td|j | Y dS w ||||}|r|j|d |
 |S )zj
    An offset has overflowed within a sub-table. We need to divide this subtable into smaller parts.
    r  Trt  SubTableCountr   z)Don't know how to split %s lookup type %sF)rq  r  r  r  ro  rp  r  rZ  r  rt  rQ  rr  rs  rc  r  
splitTablerB  rd  errorr  )ru  rv  r  rx  ZsubIndexZsubtableZsubTableTyperz  ZnewExtSubTableClassZnewExtSubTableZtoInsertZnewSubTableClassr  Z	splitFuncrw  rH   rH   rI   fixSubTableOverFlows	  sP   




r  c                  C   sp  dd l } ddlm} | d}t }|D ]2\}}t}||}|r0|d}|d d }t|}||vrFt||fi }	|dv rBd|	_	|	||< q|D ])\}}
|
drrt|dkrr|dd  |v rr|| }||dd   }||_||_qIt D ]\}}|| }|D ]}|||< qqwttttttttd	ttttttttt d
	dt!it"t#t$t!t%dda&t&d t&d< t&' D ]}| D ]\}}	||	_(qqdt)ia*t+ddD ]}t,t*d| < qt+ddD ]}t-t*d| < qddl.m/} |D ]I\}}||}|r(|0 \}}t1|}|| }	t2|	dsi |	_3i |	_4||dd  |\}}||	j3|< ||	j4|< q|| }	|||\|	_3|	_4qd S )Nr   r   )otDataz([A-Za-z0-9]+)Format(\d+)$r  TZVarr`   )r   r(   r`   r)   rj   r   r   r*   )	r   r(   r`   r)   rj   r   r   r*   r   r)   )r   r   r(   r)   rj   )r  r  ZmortZmorxr  ZJSTFsizer4  zss%02dd   zcv%02d)buildConverters
converters)5rer  r   globalsr   matchgroupr   r   r  r@  r   Z	NoVarTypeZVarType_equivalentsr   r  r  r  r  ZContextSubstZChainContextSubstZExtensionSubstZReverseChainSingleSubstZ	SinglePosZPairPosZ
CursivePosZMarkBasePosZ
MarkLigPosZMarkMarkPosZ
ContextPosZChainContextPosZExtensionPosZNoncontextualMorphZRearrangementMorphZContextualMorphZLigatureMorphZInsertionMorphrs  r   rr  rS  rP  r+  rV  rW  ZotConvertersr  r'  r  rZ  r  convertersByName)r  r  Z	formatPat	namespacer   r  Z	baseClassmZ
formatTyper  r   ZvarTypeZ	noVarTypebaser  r  Z
lookupEnumenumrl   r  rt  r  r  rH   rH   rI   _buildClasses
  s   


&
"

r  c                 C   s   | d u rg S | j S rq   )rN  )r  rH   rH   rI   r  
  s   r  )__doc__r  r  r   	functoolsr   Zmathr   	itertoolscollectionsr   r   Z%fontTools.ttLib.tables.TupleVariationr   Z!fontTools.ttLib.tables.otTraverser   ZfontTools.misc.arrayToolsr	   ZfontTools.misc.roundToolsr
   ZfontTools.misc.transformr   r   r   ZfontTools.misc.textToolsr   r   r   ZfontTools.misc.vectorr   ZfontTools.pens.boundsPenr   ZfontTools.pens.transformPenr   ZotBaser   r   r   r   r   ZfontTools.misc.fixedToolsr   r   r   r   r   r   r   r   Z fontTools.feaLib.lookupDebugInfor   r   ZloggingrW   Zarraysysr    typingr!   r"   r#   r$   r%   ZfontTools.ttLib.ttGlyphSetr&   Z	getLoggerr5   rd  r'   rJ   r<   r=   r>   r@   rA   rE   rF   rB   rC   r   r   r   rm   ro   rp   r   objectr   r   r   r   r  r  r  r>  rO  rS  rV  rW  rX  r|   rz  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r-  r/  r;  r  r  r{  r  r  r  r  r  r  r  r  r  rH   rH   rH   rI   <module>   s
  


 w"UA  [L7PKjFz9.
 . 		U;G?;o