a
    Qhz                    @   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:rbd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   X/var/www/sistema_ama/venv/lib/python3.9/site-packages/fontTools/ttLib/tables/otTables.pyr'   3   s    r'   VarTransformMappingValues)flagfractionalBitsscaledefaultValue      
   iL)	
translateX
translateYrotationscaleXscaleYskewXskewYtCenterXtCenterYc                 C   s   t d| S )N>BstructpackvrH   rH   rI   <lambda>e       ra   c                 C   s   t d| S )N>Hr\   r_   rH   rH   rI   ra   f   rb   c                 C   s   t d| dd  S )N>Lr   r\   r_   rH   rH   rI   ra   g   rb   c                 C   s   t d| S )Nrd   r\   r_   rH   rH   rI   ra   h   rb   )r   r(      r)   c                 C   s   t d| d S )Nr[   r   r]   unpackr_   rH   rH   rI   ra   k   rb   c                 C   s   t d| d S )Nrc   r   rf   r_   rH   rH   rI   ra   l   rb   c                 C   s   t dd|  d S )Nrd       r   rf   r_   rH   rH   rI   ra   m   rb   c                 C   s   t d| d S )Nrd   r   rf   r_   rH   rH   rI   ra   n   rb   c                 C   s  | | }|dk r||d fS |dk rD|d d> | |d  B |d fS |dk r||d d> | |d  d> B | |d  B |d fS |d	k r|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 dS )zlRead a variable-length number from data starting at index i.

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

    Return the data.
    r.   r[   r4   rc      i    rd   i   r   Ni   l      @ rk   r\   r_   rH   rH   rI   _write_uint32var   s    rs   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__   s    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rx   Z
propagatorrH   rH   rI   rv      s    zVarComponent.populateDefaultsc                    s  dt  \| _| jtj@ r(dnd}t|  |  }|7 |j| | _tj@ rrt  \| _tj	@ rt  \| _
nd | _
| j
d u rd}n|d j| j
 }t|}tj	@ rt| \}tdd |D | _nd| _t| j|ksJ tj@ r&t  \| _nt| _tj@ rJt  \| _nt| _t | _ fdd	}	t D ] \}
}|	|}t| j|
| qptj@ s| jj| j_tj@ }|rt  \}||d
 M }q d  S )Nr   re   r(   AxisIndicesListc                 s   s   | ]}t |d V  qdS    N)fi2fl.0r`   rH   rH   rI   	<genexpr>   rb   z)VarComponent.decompile.<locals>.<genexpr>rH   c                    sJ   | j @ r@ttd d  d | j| j }d7 |S | jS d S )N>hr(   r   )rK   r   r]   rg   rL   rM   rN   valuesr`   rn   rz   ro   rH   rI   read_transform_component   s    
z8VarComponent.decompile.<locals>.read_transform_componentr   )rq   rz   r'   rD   	_unpacker
glyphOrderr{   r?   r|   r9   r}   Itemlenr   ZdecompileDeltas_tupler~   r:   r   r   r;   r   r   r   VAR_TRANSFORM_MAPPINGitemssetattrrA   rU   rV   rG   )rx   rn   font
localStateZgidSizeglyphIDnumAxesaxisIndicesr~   r   	attr_namemapping_valuesvaluen_rH   r   rI   	decompile   sN    




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}|rĈ 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|}|||| qJt	 t| S )N  re   r(   c                 S   s   g | ]}t |d qS r   )fl2fir   rH   rH   rI   
<listcomp>  rb   z(VarComponent.compile.<locals>.<listcomp>c                    s,    |j @ r$tdt| |j |jS dS d S )Nr   rb   )rK   r]   r^   r   rM   rL   )r   r   rz   rH   rI   write_transform_component  s
    
z7VarComponent.compile.<locals>.write_transform_component)rz   
getGlyphIDr{   r'   rD   append_packerr|   r?   rs   r   r~   r9   r}   r   ZcompileDeltaValues_r   r   r:   r   r;   r   r   getattrr   r   )	rx   r   rn   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rD|d| j | jd urZ|d| j | jd usp| jtj@ r| jtj@ rd}nd}|d	d
d | jD | | j	t
kr|d| j	 | jt
kr|d| j t D ]4\}}| j|j@ sqt| j|}||t||j q҈ d    d S )Nrt   rH   c                    s*   |d ur&  | d|ff|     d S )Nr   )	simpletagnewline)namer   attrswriterrH   rI   write)  s    z!VarComponent.toXML.<locals>.writer{   r|   r}   ))resetUnspecifiedAxesr   r~   c                 S   s   g | ]}t t|d qS r   )floatfl2strr   rH   rH   rI   r   <  rb   z&VarComponent.toXML.<locals>.<listcomp>r   r   )rH   )begintagr   r{   r|   r}   rz   r'   r8   r~   r   r   r   r   r   rK   r   r   r   rL   endtag)rx   r   ttFontr   r   r   mappingr`   rH   r   rI   toXML%  s6    





zVarComponent.toXMLc                 C   s  dd |D }|    |D ]\}}}|r,J |d }|dkrD|| _q|dkrXt|| _q|dkrlt|| _q|dkrtdd	 t|D | _t|d
dr|  jt	j
O  _q|dkrt|| _q|dkrt|| _q|tv rt| j|t| |  jt| jO  _qdsJ |qd S )Nc                 S   s   g | ]}t |tr|qS rH   
isinstancer   r   crH   rH   rI   r   O  rb   z(VarComponent.fromXML.<locals>.<listcomp>r   r{   r|   r}   r~   c                 s   s   | ]}t |d V  qdS r   )str2flr   rH   rH   rI   r   ^  rb   z'VarComponent.fromXML.<locals>.<genexpr>r   0r   r   F)rv   r{   r   r|   r}   r   r~   getrz   r'   r8   r   r   r   r   r   rK   )rx   r   r   contentr   r`   rH   rH   rI   fromXMLN  s6    
zVarComponent.fromXMLc                    s   d fdd}t  D ]*\}}||}tj|tj||  qjtj@ s`jjj_	t
 ks|J t
 fd S )Nr   c                    s6   j | j@ r.t  | j| j }d7 |S dS d S )Nr   r   )rz   rK   r   rL   rM   r   deltasro   rx   rH   rI   read_transform_component_deltar  s
    zIVarComponent.applyTransformDeltas.<locals>.read_transform_component_delta)r   r   r   r   r   rz   r'   rA   rU   rV   r   )rx   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 ru   )typeNotImplemented__dict__)rx   otherrH   rH   rI   __eq__  s    zVarComponent.__eq__c                 C   s   |  |}|tu r|S | S ru   )r   r   )rx   r   resultrH   rH   rI   __ne__  s    
zVarComponent.__ne__)N)r5   r6   r7   ry   rv   r   r   r   r   r   r   r   rH   rH   rH   rI   rt      s   

F7)!rt   c                   @   s6   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|ng | _ d S ru   
components)rx   r   rH   rH   rI   ry     s    zVarCompositeGlyph.__init__c                 C   s0   g | _ |r,t }||||}| j | qd S ru   )r   rt   r   r   )rx   rn   r   r   	componentrH   rH   rI   r     s
    zVarCompositeGlyph.decompilec                 C   s(   g }| j D ]}||| q
t|S ru   )r   r   r   r   )rx   r   rn   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   )rx   	xmlWriterr   r   r   ro   r   rH   rH   rI   r     s    
zVarCompositeGlyph.toXMLc                 C   sP   dd |D }|D ]8\}}}|dks(J t  }||||| | j| qd S )Nc                 S   s   g | ]}t |tr|qS rH   r   r   rH   rH   rI   r     rb   z-VarCompositeGlyph.fromXML.<locals>.<listcomp>rt   )rt   r   r   r   )rx   r   r   r   r   r   rH   rH   rI   r     s    zVarCompositeGlyph.fromXML)N)r5   r6   r7   ry   r   r   r   r   rH   rH   rH   rI   r     s
   
r   c                   @   s   e Zd Zdd ZdS )AATStateTablec                 C   s   i | _ g | _g | _d S ru   )ZGlyphClassesZStatesZPerGlyphLookupsrw   rH   rH   rI   ry     s    zAATStateTable.__init__Nr5   r6   r7   ry   rH   rH   rH   rI   r     s   r   c                   @   s   e Zd Zdd ZdS )AATStatec                 C   s
   i | _ d S ru   )Transitionsrw   rH   rH   rI   ry     s    zAATState.__init__Nr   rH   rH   rH   rI   r     s   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                    s^    fdd j D }|r4|jdd|d |   jdkrZ|jdd j d |  d S )	Nc                    s   g | ]} j | r|qS rH   )r   r   frw   rH   rI   r     rb   z.AATAction._writeFlagsToXML.<locals>.<listcomp>Flags,r   r   ReservedFlagsz0x%04X)_FLAGSr   joinr   r   )rx   r   rz   rH   rw   rI   _writeFlagsToXML  s    
zAATAction._writeFlagsToXMLc                 C   s$   || j v sJ d| d| j|< d S )Nzunsupported flag %sT)r   r   rx   rK   rH   rH   rI   _setFlag  s    zAATAction._setFlag)r5   r6   r7   r   staticmethodr   r   r   rH   rH   rH   rI   r     s
   
	r   c                   @   sj   e Zd ZdZdZg dZ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 changeu	   Ax ⇒ xAu	   xD ⇒ Dxu   AxD ⇒ DxAu   ABx ⇒ xABu   ABx ⇒ xBAu   xCD ⇒ CDxu   xCD ⇒ DCxu   AxCD ⇒ CDxAu   AxCD ⇒ DCxAu   ABxD ⇒ DxABu   ABxD ⇒ DxBAu   ABxCD ⇒ CDxABu   ABxCD ⇒ CDxBAu   ABxCD ⇒ DCxABu   ABxCD ⇒ DCxBA)r   r   r(   re   r)   rm         r*   	   rQ      rO      r      c                 C   s(   d| _ d| _d| _d| _d| _d| _d S Nr   F)NewStateVerbr   r   r   r   rw   rH   rH   rI   ry     s    z!RearrangementMorphAction.__init__c                 C   sz   |d u sJ | | j | jdkr,| jdks6J | j| j| jB }| jrP|dO }| jr^|dO }| jrl|dO }| | d S )Nr   r   rr   r4   r3   )writeUShortr   r   r   r   r   r   rx   r   r   actionIndexrz   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   rr   r4   r3   i  )
readUShortr   r   boolr   r   r   r   rx   readerr   actionReaderrz   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rl|| |  |	| |  d S )Nr   r   r   )
r   r   r   r   r   r   _VERBSr   commentr   )rx   r   r   r   r   ZverbCommentrH   rH   rI   r   
  s    


zRearrangementMorphAction.toXMLc           	      C   s   d | _  | _| _d | _ | _| _dd |D }|D ]|\}}}|dkrXt|d | _ q6|dkrpt|d | _q6|dkrt|d | _q6|d	kr6|d d
D ]}| |	  qq6d S )Nr   Fc                 S   s   g | ]}t |tr|qS rH   r   r   trH   rH   rI   r     rb   z4RearrangementMorphAction.fromXML.<locals>.<listcomp>r   r   r   r   r   r   )
r   r   r   r   r   r   r   splitr   strip	rx   r   r   r   r   eltNameeltAttrs
eltContentrK   rH   rH   rI   r     s    z RearrangementMorphAction.fromXMLN)r5   r6   r7   
staticSizeactionHeaderSizer   r   ry   r   r   r   r   rH   rH   rH   rI   r     s2   
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CurrentIndexrw   rH   rH   rI   ry   -  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 )Nrr   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 )Nrr   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   rx   r   r   r   r   rH   rH   rI   r   I  s    

zContextualMorphAction.toXMLc           	      C   s   d | _ | _d | _| _d\| _| _dd |D }|D ]\}}}|dkrXt|d | _ q6|dkr|d d	D ]}| |	  qnq6|d
krt|d | _q6|dkrt|d | _q6|dkr6t|d | _q6d S )Nr   Fr  c                 S   s   g | ]}t |tr|qS rH   r   r  rH   rH   rI   r   Z  rb   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   ry   r   r   r   r   rH   rH   rH   rI   r  (  s   
r  c                   @   s   e Zd Zdd ZdS )	LigActionc                 C   s   d| _ d| _d S )NFr   )StoreGlyphIndexDeltarw   rH   rH   rI   ry   j  s    
zLigAction.__init__Nr   rH   rH   rH   rI   r  i  s   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   Actionsrw   rH   rH   rI   ry     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rP|dO }| | t| jdkr|  }| ||  n
| d d S )Nrr   r4   r   r3   )r   r   r   r  r   r   r  compileLigActions)rx   r   r   r   rz   actionsrH   rH   rI   r     s    
zLigatureMorphAction.compilec                 C   sv   |d usJ |  | _|  }t|d@ | _t|d@ | _t|d@ }|d@ | _|  }|rl| ||| _ng | _d S )Nrr   r4   r3   i  )r   r   r   r  r   r   _decompileLigActionsr  )rx   r   r   r   rz   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 ]R}||vrNtdt|dD ],}	||	d  }
t||	 d }||
| qj||7 }qNt	|d}||fS )Nrb   c                 S   s   t |  | fS ru   r   xrH   rH   rI   ra     rb   z4LigatureMorphAction.compileActions.<locals>.<lambda>keyr   r)   )
setr   r   addr  sortedranger   
setdefaultr   )r   r   r   r  r   state_glyphClasstransaro   suffixZsuffixIndexrH   rH   rI   r     s    

z"LigatureMorphAction.compileActionsc                 C   sp   g }t | jD ]X\}}|t| jd k}|jd@ }||r<dndO }||jrNdndO }|td| qt|S )Nr   ?        r      @rd   )	r   r  r   r  r  r   r]   r^   r   )rx   r   ro   actionlastr   rH   rH   rI   r    s    
z%LigatureMorphAction.compileLigActionsc           	      C   sv   g }d}| |j|d  }|sr| }t|d@ }t }|| t|d@ |_|d@ }|dkrjd| }||_q|S )NFr)   r,  r-  r+  i    i   )getSubReaderposZ	readULongr   r  r   r  r  )	rx   r   r   r  r/  r   r   r.  deltarH   rH   rI   r    s    
z(LigatureMorphAction._decompileLigActionsc                 C   s   d | _ | _d | _| _d| _g | _dd |D }|D ]\}}}|dkrXt|d | _ q6|dkr|d dD ]}| |  qnq6|d	krt|d | _q6|d
kr6t	 }	|
ddd}
dd |
D }
d|
v |	_t|d |	_| j|	 q6d S )Nr   Fc                 S   s   g | ]}t |tr|qS rH   r   r  rH   rH   rI   r     rb   z/LigatureMorphAction.fromXML.<locals>.<listcomp>r   r   r   r   r   Action c                 S   s   g | ]}|  qS rH   r  r   rH   rH   rI   r     rb   r  r  )r   r   r  r   r  r   r  r   r  r  r   r  r  r   )rx   r   r   r   r   r  r  r	  rK   r.  rz   rH   rH   rI   r     s(    
zLigatureMorphAction.fromXMLc                 C   s   |j |fi | |  |jd| jd |  | | | jD ]4}d|jfg}|jrb|d |d| |  qB|	| |  d S )Nr   r   r  )r   r  r3  )
r   r   r   r   r   r  r  r  r   r   )rx   r   r   r   r   r.  ZattribsrH   rH   rI   r     s    




zLigatureMorphAction.toXMLN)r5   r6   r7   r
  r  r   ry   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   ry     s
    
zInsertionMorphAction.__init__c                 C   s   |d usJ | | j | j}| jr,|dO }| jr:|dO }| jrH|dO }| jrV|dO }| jrd|dO }| jrr|dO }|t	| j
d> O }|t	| jO }| | t	| j
dkr|t| j
 }nd	}| | t	| jdkr|t| j }nd	}| | d S )
Nrr   r4   r3   r2   r1   r0   rm   r   r   )r   r   r   r  r   r7  r8  r9  r:  r   r;  r<  r   )rx   r   r   r   rz   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 )Nrr   r4   r3   r2   r1   r0   i  rm   )r   count   )r   r   r   r  r   r7  r8  r9  r:  _decompileInsertionActionr;  r<  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(   )r0  r1  getGlyphNameManyZreadUShortArray)rx   r   r   r   r=  r   rH   rH   rI   r?  G  s    z.InsertionMorphAction._decompileInsertionActionc                 C   s   |j |fi | |  |jd| jd |  | | | jD ]}|jd|d |  qB| jD ]}|jd|d |  qd|| |  d S )Nr   r   r;  glyphr<  )r   r   r   r   r   r;  r<  r   )rx   r   r   r   r   grH   rH   rI   r   M  s    





zInsertionMorphAction.toXMLc           	      C   s   |    dd |D }|D ]\}}}|dkr<t|d | _q|dkrh|d dD ]}| |  qRq|dkr| j|d  q|d	kr| j|d  qd
sJ |qd S )Nc                 S   s   g | ]}t |tr|qS rH   r   r  rH   rH   rI   r   ^  rb   z0InsertionMorphAction.fromXML.<locals>.<listcomp>r   r   r   r   r;  rB  r<  F)	ry   r   r   r  r   r  r;  r   r<  r  rH   rH   rI   r   \  s    zInsertionMorphAction.fromXMLc                 C   s  t  i d  }}}|D ]L}|j D ]<\}}|jd urF|t|j |jd ur$|t|j q$qt|dd dD ]}||v rqttdt	|D ]D}	t	|d |	 }
t|	t	|D ] }||	|d  }|
||
 qq|D ]}| |}|td|7 }qqt||fS )	Nrb   c                 S   s   t |  | fS ru   r  r  rH   rH   rI   ra   x  rb   z5InsertionMorphAction.compileActions.<locals>.<lambda>r  r   r(   r   rc   )r!  r   r   r;  r"  r   r<  r#  r$  r   r%  r   r]   r^   )r   r   r  r   r   r&  r'  r(  r.  startZ
startIndexlimitglyphsrB  r   rH   rH   rI   r   l  s&    


z#InsertionMorphAction.compileActionsN)r5   r6   r7   r
  r  r   ry   r   r   r?  r   r   r   r   rH   rH   rH   rI   r6    s   	r6  c                   @   s   e Zd Zdd ZdddZdS )FeatureParamsc                 C   s>   t |d | jks,J d|d | jjf t| || d S )N
FeatureTagz-Wrong FeatureParams type for feature '%s': %s)featureParamTypesr   	__class__r5   r   r   )rx   r   r   rH   rH   rI   r     s    zFeatureParams.compileNc                 C   s   t j| |||| jjd d S )N)r   )r   r   rJ  r5   r  rH   rH   rI   r     s    zFeatureParams.toXML)NN)r5   r6   r7   r   r   rH   rH   rH   rI   rG    s   	rG  c                   @   s   e Zd ZdS )FeatureParamsSizeNr5   r6   r7   rH   rH   rH   rI   rK    s   rK  c                   @   s   e Zd ZdS )FeatureParamsStylisticSetNrL  rH   rH   rH   rI   rM    s   rM  c                   @   s   e Zd ZdS )FeatureParamsCharacterVariantsNrL  rH   rH   rH   rI   rN    s   rN  c                   @   s6   e Zd ZdddZdd Zdd Zdd	 Zd
d ZdS )CoverageNc                 C   s   t | dsg | _d S )NrF  )hasattrrF  r   rH   rH   rI   rv     s    
zCoverage.populateDefaultsc                 C   s   | j dkr|d | _n| j dkrg  }| _|d }t|dd d}||krXtd |}~|D ]>}|j}|j}||}	||d }
||	t
|	|
 q^ng | _td	| j  | ` d S )
Nr   
GlyphArrayr(   RangeRecordc                 S   s   | j S ru   )StartCoverageIndexr)  rH   rH   rI   ra     rb   z#Coverage.postRead.<locals>.<lambda>r  .GSUB/GPOS Coverage is not sorted by glyph ids.zUnknown Coverage format: %s)FormatrF  r#  logwarningStartEndr   extendr@  r$  )rx   rawTabler   rF  rangesZsorted_rangesrrD  endstartIDendIDrH   rH   rI   postRead  s&    




zCoverage.postReadc                 C   sd  t | dd }|d u rg  }| _d}d|i}|rZ||}t||k}|d }|gg}|dd  D ].}	|	|d kr|d | ||	g |	}qb|d | |st|d t|k rZd}
tt|D ]R}|| \}}t }||_|	||_
|	||_|
|_|||< |
| | d }
q|r>td |jdd	 d
 |D ]
}|`qBd}d|i}|| _|S )NrF  r   rQ  r   re   rU  c                 S   s   | j S ru   )StartIDrT  rH   rH   rI   ra     rb   z#Coverage.preWrite.<locals>.<lambda>r  r(   rR  )r   rF  getGlyphIDManyr#  r   r   r$  rR  rd  getGlyphNamerY  rZ  rS  rW  rX  sortrV  )rx   r   rF  formatr\  glyphIDsZbrokenOrderr/  r]  r   r   ro   rD  r_  r^  rH   rH   rI   preWrite  sH    


zCoverage.preWritec                 C   s,   t | dg D ]}|jd|d |  qd S )NrF  Glyphr   )r   r   r   )rx   r   r   r{   rH   rH   rI   toXML2  s    zCoverage.toXML2c                 C   s0   t | dd }|d u rg }|| _||d  d S )NrF  r   )r   rF  r   )rx   r   r   r   r   rF  rH   rH   rI   r     s
    zCoverage.fromXML)Nr5   r6   r7   rv   rb  rj  rl  r   rH   rH   rH   rI   rO    s
   
,rO  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   s   t | dsg | _d S Nr   rP  r   r   rH   rH   rI   rv     s    
z!DeltaSetIndexMap.populateDefaultsc                 C   s"   |d d@ dksJ |d | _ d S )NEntryFormat  r   r   r   )rx   r\  r   rH   rH   rI   rb  	  s    zDeltaSetIndexMap.postReadc                 C   s   d}| D ]}||O }q|d@ }d}|r8|d7 }|dL }q"t |d}|dksNJ |d| ? |d|> d @ B }|dkrxd}n |dkrd}n|dkrd}nd	}|d d	> |d B S )
Nr   r   r   r+      r(   i re   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   MappingCountrq  )r   r   r   rV  r   copyrx  )rx   r   r   r\  rH   rH   rI   rj  '  s    

zDeltaSetIndexMap.preWritec                 C   st   | d |  tt| dg D ]L\}}d|fg}|tkrZ|d|d? fd|d@ fg |d| |  q"d S )	Nz7Omitted values default to 0xFFFF/0xFFFF (no variations)r   r   outerr+   rw  r   Map)r  r   r   r   r   r[  r   )rx   r   r   ro   r   r   rH   rH   rI   rl  1  s    



zDeltaSetIndexMap.toXML2c           	      C   sn   t | dd }|d u rg  | _}t|d }t|dd}t|dd}|dksVJ |||d> |B  d S )Nr   r   r{  Z0xFFFFrw  r   r+   )r   r   r   r   insert)	rx   r   r   r   r   r   r   r{  rw  rH   rH   rI   r   B  s    
zDeltaSetIndexMap.fromXMLc                 C   s   |t | jk r| j| S tS ru   )r   r   r   )rx   ro   rH   rH   rI   __getitem__L  s    zDeltaSetIndexMap.__getitem__)N)r5   r6   r7   rv   rb  r   rx  rj  rl  r   r~  rH   rH   rH   rI   rn    s   



rn  Zuint8c                   @   s>   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   s   t | dsi | _d S ro  rp  r   rH   rH   rI   rv   Q  s    
zVarIdxMap.populateDefaultsc                 C   sX   |d d@ dksJ |  }|d }||d gt|t|   tt||| _d S )Nrq  rr  r   r   rc  )getGlyphOrderr[  r   dictzipr   )rx   r\  r   r   ZmapListrH   rH   rI   rb  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= q8d i}t |d< t |d< |S )	Nr   c                    s   g | ]} | qS rH   rH   r   rC  rs  rH   rI   r   b  rb   z&VarIdxMap.preWrite.<locals>.<listcomp>r   rc  ry  rq  )r   r   r  r   rn  rx  )rx   r   r   r\  rH   rs  rI   rj  \  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   rB  r{  r+   rw  r   r|  )r#  r   r   r   r   )rx   r   r   rB  r   r   rH   rH   rI   rl  k  s    

zVarIdxMap.toXML2c           	      C   s   t | dd }|d u ri }|| _z|d }W n   | |d  }Y n0 t|d }t|d }|dkslJ |d> |B ||< d S )Nr   rB  r   r{  rw  r   r+   )r   r   r  r   )	rx   r   r   r   r   r   rB  r{  rw  rH   rH   rI   r   u  s    zVarIdxMap.fromXMLc                 C   s   | j |tS ru   )r   r   r   )rx   r{   rH   rH   rI   r~    s    zVarIdxMap.__getitem__)N)	r5   r6   r7   rv   rb  rj  rl  r   r~  rH   rH   rH   rI   r  P  s   

r  c                   @   s   e Zd Zdd ZdS )VarRegionListc                 C   s4   | d}|rt|j| _i | jdt| jdiS )NfvarRegionAxisCount)r   r   axesr  r   r   )rx   r   Z	fvarTablerH   rH   rI   rj    s    
zVarRegionList.preWriteNr5   r6   r7   rj  rH   rH   rH   rI   r    s   r  c                   @   s6   e Zd ZdddZdd Zdd Zdd	 Zd
d ZdS )SingleSubstNc                 C   s   t | dsi | _d S ro  rp  r   rH   rH   rI   rv     s    
zSingleSubst.populateDefaultsc                    s   i }t |d }| jdkrf|d  ||} fdd|D }||}t||D ]\}}	|	||< qRnZ| jdkrt||d ksJ d|d	 }
t||
D ]\}}|||< qnd
sJ d| j || _| `d S )NrO  r   DeltaGlyphIDc                    s   g | ]}|  d  qS )   rH   )r   r   r2  rH   rI   r     rb   z(SingleSubst.postRead.<locals>.<listcomp>r(   
GlyphCountz invalid SingleSubstFormat2 table
Substituter   unknown format: %s)_getGlyphsFromCoverageTablerV  re  r@  r  r   r   )rx   r\  r   r   inputZ	inputGIDSZoutGIDSZoutNamesinpoutsubstsubrH   r  rI   rb    s(    



zSingleSubst.postReadc                    s  t | dd }|d u ri  }| _t| }|j  fdd|D }tt||}d}d }|D ]0\}}	|d u rx|	| d }|| d |	kr\ qq\|d u rd}nd}i }
|| _t }dd |D }dd |D }||_	||
d	< |dkr|d usJ ||
d
< n||
d< |
S )Nr   c                    s    g | ]\}} | |fqS rH   rH   )r   r)  br   rH   rI   r     rb   z(SingleSubst.preWrite.<locals>.<listcomp>r(   r  r   c                 S   s   g | ]}|d  d qS )r   r   rH   r   itemrH   rH   rI   r     rb   c                 S   s   g | ]}|d  d  qS r   rH   r  rH   rH   rI   r     rb   rO  r  r  )
r   r   listr   r   r#  r  rV  rO  rF  )rx   r   r   r   ZgidItemsZsortableItemsrh  r2  ZinIDZoutIDr\  covr  r  rH   r  rI   rj    s:    

zSingleSubst.preWritec                 C   s@   t | j }|D ](\}}|dd|fd|fg |  qd S )NSubstitutioninr  )r#  r   r   r   r   )rx   r   r   r   inGlyphZoutGlyphrH   rH   rI   rl    s    zSingleSubst.toXML2c                 C   s2   t | dd }|d u ri }|| _|d ||d < d S )Nr   r  r  )r   r   )rx   r   r   r   r   r   rH   rH   rI   r     s
    zSingleSubst.fromXML)Nrm  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   s   t | dsi | _d S ro  rp  r   rH   rH   rI   rv     s    
zMultipleSubst.populateDefaultsc                 C   s\   i }| j dkr<t|d }dd |d D }tt||}ndsNJ d| j  || _| ` d S )Nr   rO  c                 S   s   g | ]
}|j qS rH   )r  )r   srH   rH   rI   r     rb   z*MultipleSubst.postRead.<locals>.<listcomp>Sequencer   r  )rV  r  r  r  r   )rx   r\  r   r   rF  r  rH   rH   rI   rb    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   rB  r   rx   rH   rI   r     rb   z*MultipleSubst.preWrite.<locals>.<listcomp>)rO  r  )	r   r   rO  r#  r  keysr   rF  rV  )rx   r   r  r\  rH   r  rI   rj    s    
zMultipleSubst.preWritec                 C   sJ   t | j }|D ]2\}}d|}|dd|fd|fg |  qd S )Nr   r  r  r  )r#  r   r   r   r   r   )rx   r   r   r   r  	outGlyphsr  rH   rH   rI   rl    s
    
zMultipleSubst.toXML2c                 C   s  t | dd }|d u ri }|| _|dkrhg | _|D ]2}t|ts@q0|\}}}	|dkr0| j|d  q0d S |dkrt|dt|}
| j|
 }g  }||< |D ]0}t|tsq|\}}}	|dkr||d  qd S |d r|d 	d	ng }d
d |D ||d < d S )Nr   rO  rk  r   r  r   r  r  r   c                 S   s   g | ]}|  qS rH   r5  r  rH   rH   rI   r   +  rb   z)MultipleSubst.fromXML.<locals>.<listcomp>r  )
r   r   Zold_coverage_r   r   r   intr   r   r  )rx   r   r   r   r   r   elementZelement_nameZelement_attrsr   r   rB  Zglyph_mappingr  rH   rH   rI   r     s4    




zMultipleSubst.fromXMLc                 C   s   t  }| |_|S ru   )r  r  )rC  seqrH   rH   rI   r  -  s    zMultipleSubst.makeSequence_)N)
r5   r6   r7   rv   rb  rj  rl  r   r   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 Zdd ZdS )ClassDefNc                 C   s   t | dsi | _d S )N	classDefs)rP  r  r   rH   rH   rI   rv   5  s    
zClassDef.populateDefaultsc                 C   s   i }| j dkrf|d }|d }||}|t| }|t||}t||D ]\}	}
|
rN|
||	< qNn~| j dkr|d }|D ]V}|j}
|
sq||j}|j}||}||d }|t||}|D ]}	|
||	< qq|nt	
d| j  || _| ` d S )Nr   
StartGlyphClassValueArrayr(   ClassRangeRecordzUnknown ClassDef format: %s)rV  r   r   r@  r$  r  ClassrY  rZ  rW  rX  r  )rx   r\  r   r  rD  Z	classListr`  ra  
glyphNamesr{   clsrecordsrecr_  rH   rH   rI   rb  9  s4    



zClassDef.postReadc                 C   s   t | dd }|d u ri | _d S |j}g }| D ]"\}}|s>q0|||||f q0|r|  |d \}}}	|	||gg}
|dd  D ]L\}}}||d ks||	kr|
d ||g |
|||g |}|}|}	q|
d ||g |
S d S )Nr  r   r   rc  )r   r  r   r   r   rg  r[  )rx   r   r  r   r   r{   r  r/  ZlastNameZlastClsr]  r   rH   rH   rI   _getClassRangesX  s.    zClassDef._getClassRangesc                 C   s  d}dg i}|  |}|r|d d }|d d }|| d }t|d |d k rtt|D ]6}|| \}	}
}}}t }||_||_|	|_|||< q`d}d|i}n\|d d }dg| }|D ]2\}	}
}}}t|
| || d D ]}|	||< qqd}||d}|| _|S )Nr(   r  r   r   rc  re   )r  r  )r  r   r$  r  rY  rZ  r  rV  )rx   r   rh  r\  r]  Z
startGlyphZendGlyph
glyphCountro   r  rD  	startNamer_  endNamer  ZstartGlyphNameclassesrC  rH   rH   rI   rj  q  s4    




zClassDef.preWritec                 C   s@   t | j }|D ](\}}|dd|fd|fg |  qd S )Nr  rB  class)r#  r  r   r   r   )rx   r   r   r   r{   r  rH   rH   rI   rl    s    zClassDef.toXML2c                 C   s6   t | dd }|d u ri }|| _t|d ||d < d S )Nr  r  rB  )r   r  r  )rx   r   r   r   r   r  rH   rH   rI   r     s
    zClassDef.fromXML)N)	r5   r6   r7   rv   rb  r  rj  rl  r   rH   rH   rH   rI   r  4  s   
r  c                   @   s6   e Zd ZdddZdd Zdd Zdd	 Zd
d ZdS )AlternateSubstNc                 C   s   t | dsi | _d S )N
alternates)rP  r  r   rH   rH   rI   rv     s    
zAlternateSubst.populateDefaultsc                 C   sv   i }| j dkrVt|d }|d }t|t|ks6J t||D ]\}}|j||< q@ndshJ d| j  || _| ` d S )Nr   rO  AlternateSetr   r  )rV  r  r   r  	Alternater  )rx   r\  r   r  r  altsr  altrH   rH   rI   rb    s    
zAlternateSubst.postReadc           
      C   s   d| _ t| dd }|d u r$i  }| _t| }tt|D ]$}|| \}}||||f||< q<|  t	 }dd |D |_
g }dd |D }|D ]}t }	||	_||	 qd| _||dS )Nr   r  c                 S   s   g | ]}|d  qS r  rH   r  rH   rH   rI   r     rb   z+AlternateSubst.preWrite.<locals>.<listcomp>c                 S   s   g | ]}|d  qS rc  rH   r  rH   rH   rI   r     rb   )rO  r  )rV  r   r  r  r   r$  r   r   rg  rO  rF  r  r  r   sortCoverageLast)
rx   r   r  r   ro   r{   r!  r  setListr  rH   rH   rI   rj    s&    
zAlternateSubst.preWritec                 C   sh   t | j }|D ]P\}}|jd|d |  |D ]}|jd|d |  q4|d |  qd S )Nr  rA  r  )r#  r  r   r   r   r   r   )rx   r   r   r   r{   r  r  rH   rH   rI   rl    s    

zAlternateSubst.toXML2c           	      C   sd   t | dd }|d u ri }|| _|d }g }|||< |D ](}t|tsFq6|\}}}||d  q6d S )Nr  rB  )r   r  r   r   r   )	rx   r   r   r   r   r  r{   r!  r  rH   rH   rI   r     s    

zAlternateSubst.fromXML)Nrm  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   s   t | dsi | _d S )N	ligatures)rP  r  r   rH   rH   rI   rv     s    
zLigatureSubst.populateDefaultsc                 C   s|   i }| j dkr\t|d }|d }t|t|ks6J tt|D ]}|| j||| < qBndsnJ d| j  || _| ` d S )Nr   rO  LigatureSetr   r  )rV  r  r   r$  Ligaturer  )rx   r\  r   r  r  ligSetsro   rH   rH   rI   rb    s    
zLigatureSubst.postReadc                 C   s
   t |  S ru   r  r   rH   rH   rI   _getLigatureSortKey  s    z!LigatureSubst._getLigatureSortKeyc                 C   sT  d| _ t| dd }|d u r$i  }| _|rttt|trt }t|	 | j
dD ]B}t }|dd  |_t||_|| |_||d g | qR|}t| }tt|D ]$}|| \}}	||||	f||< q|  t }
dd |D |
_g }dd |D }|D ]6}	t }g  }|_|	D ]}|| q$|| qd| _|
|dS )	Nr   r  r  r   c                 S   s   g | ]}|d  qS r  rH   r  rH   rH   rI   r   -  rb   z*LigatureSubst.preWrite.<locals>.<listcomp>c                 S   s   g | ]}|d  qS r  rH   r  rH   rH   rI   r   0  rb   )rO  r  )rV  r   r  r   nextiterr   r  r#  r  r  r  	Componentr   	CompCountLigGlyphr%  r   r  r   r$  r   rg  rO  rF  r  r  )rx   r   r  ZnewLigaturescompsZligaturer   ro   r{   r!  r  r  r  ZligSetligsligrH   rH   rI   rj    s<    



zLigatureSubst.preWritec                 C   st   t | j }|D ]\\}}|jd|d |  |D ]&}|jd|jd|jd |  q4|	d |  qd S )Nr  rA  r  r   )rB  r   )
r#  r  r   r   r   r   r  r   r  r   )rx   r   r   r   r{   r  r  rH   rH   rI   rl  =  s    

zLigatureSubst.toXML2c                 C   s   t | dd }|d u ri }|| _|d }g }|||< |D ]\}t|tsFq6|\}}}t }	|d |	_|d }
|
rv|
dng |	_t|	j|	_	|
|	 q6d S )Nr  rB  r   r   )r   r  r   r   r  r  r  r  r   r  r   )rx   r   r   r   r   r  r{   r  r  r  r   rH   rH   rI   r   J  s"    


zLigatureSubst.fromXML)N)
r5   r6   r7   rv   rb  r   r  rj  rl  r   rH   rH   rH   rI   r    s   

*r  c                   @   s.   e Zd Zdd Zdd Zddeddd	Zd
S )COLRc                 C   sb   |j dd}|  D ]6}|jdkr0||j q|j||i d||j<  qTqtdt| ||S )Nr   )offsetLayerRecordCount)Z	tableDictz$LayerRecordCount converter not found)	r0  getConvertersr   advancer
  readAssertionErrorr   r   )rx   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   rx   r   rH   rH   rI   rj  p  s    zCOLR.preWriter   r&   )glyphSetquantizationc           	      C   s   | j dkrd S i }| jjD ]n}z|j| ||}W nB tyt } z*ddlm} |d|j|W Y d }~n
d }~0 0 |d ur|||j< qt	| do| j
d u}|s|rd | _
n|st
 | _
d| j
_|| j
_d S )Nr   )
TTLibErrorz#Failed to compute COLR ClipBox for ClipListr   )VersionBaseGlyphListBaseGlyphPaintRecordPaintcomputeClipBox	ExceptionfontTools.ttLibr  	BaseGlyphrP  r  rV  clips)	rx   r  r  r  r  clipBoxer  ZhasClipListrH   rH   rI   computeClipBoxesz  s.    

zCOLR.computeClipBoxesN)r   )r5   r6   r7   r   rj  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   sP   | j D ]@}|jD ]4}t|jdr,  dS t|jdr  dS qqtd S )NSubstGSUBPosGPOS)LookupSubTabler   r5   endswith
ValueError)rx   lstrH   rH   rI   table  s    

zLookupList.tablec              
      sL  |rd|vst |d jvr(t ||S |d jt  | j }|  D ] }|jrt| |jg }t	|D ]\}}t
||v rt|t
|  }|j}	|jr|j d|	 }	|jr|j\}
}}|	 d| d|
 d| d}	||	 |  |||||jd|fg qhqD|jr$t|jd t| s$qDt| |jd }|||||jg  qDd S )NZDebgz: z in z (/)r   )r   rn   superrl  r  r  repeatr   r   r   strr   locationfeaturer  r   ZxmlWriteZauxevalvars)rx   r   r   Z	debugDatar  r   lookupIndexr  infotagscriptlanguager  rJ  rH   rI   rl    s>    
zLookupList.toXML2)r5   r6   r7   propertyr  rl  __classcell__rH   rH   r  rI   r    s   
	r  c                   @   s   e Zd Zdd ZdS )BaseGlyphRecordArrayc                    s"   t | j fddd| _| j S )Nc                    s     | jS ru   r   r  r  r   rH   rI   ra     rb   z/BaseGlyphRecordArray.preWrite.<locals>.<lambda>r  )r#  ZBaseGlyphRecordr   rz  r  rH   r  rI   rj    s    zBaseGlyphRecordArray.preWriteNr  rH   rH   rH   rI   r    s   r  c                   @   s   e Zd Zdd ZdS )r  c                    s"   t | j fddd| _| j S )Nc                    s     | jS ru   r	  r
  r  rH   rI   ra     rb   z(BaseGlyphList.preWrite.<locals>.<lambda>r  )r#  r  r   rz  r  rH   r  rI   rj    s    zBaseGlyphList.preWriteNr  rH   rH   rH   rI   r    s   r  c                   @   s$   e Zd ZdZdZdd Zdd ZdS )ClipBoxFormatr   r(   c                 C   s
   | | j u S ru   Variablerw   rH   rH   rI   is_variable  s    zClipBoxFormat.is_variablec                 C   s   | j S ru   r  rw   rH   rH   rI   as_variable  s    zClipBoxFormat.as_variableN)r5   r6   r7   Staticr  r  r  rH   rH   rH   rI   r    s   r  c                   @   s    e Zd ZeZdd Zdd ZdS )ClipBoxc                    s   t  fdd  D S )Nc                 3   s   | ]}t  |jV  qd S ru   )r   r   )r   r  rw   rH   rI   r     rb   z#ClipBox.as_tuple.<locals>.<genexpr>)r   r  rw   rH   rw   rI   as_tuple  s    zClipBox.as_tuplec                 C   s   | j j |   S ru   )rJ  r5   r  rw   rH   rH   rI   __repr__  s    zClipBox.__repr__N)r5   r6   r7   r  
formatEnumr  r  rH   rH   rH   rI   r    s   r  c                   @   s@   e Zd ZdddZdd Zdd Zdd	 Zdd
dZdd ZdS )r  Nc                 C   s   t | dsi | _d S )Nr  )rP  r  r   rH   rH   rI   rv     s    
zClipList.populateDefaultsc              
   C   s   i }|  }t|d D ]\}}|j|jkrBtd||j|j qg }g }t|j|jd D ]V}	z||	 }
W n  ty   ||	 Y q\Y n0 |
|vrt		|j
||
< q\||	 q\|rtd|t|t| |rtd|t|t| q|| _d S )N
ClipRecordzCinvalid ClipRecord[%i].StartGlyphID (%i) > EndGlyphID (%i); skippedr   zqClipRecord[%i] overlaps previous records; ignoring redefined clip boxes for the following glyph ID range: [%i-%i]z:ClipRecord[%i] range references missing glyph IDs: [%i-%i])r  r   StartGlyphID
EndGlyphIDrW  rX  r$  
IndexErrorr   rz  r  minru  r  )rx   r\  r   r  r   ro   r  ZredefinedGlyphsZmissingGlyphsr   rB  rH   rH   rI   rb    sJ    

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   rF  ZuniqueClipsrH   rI   
<dictcomp>"  s   z#ClipList.groups.<locals>.<dictcomp>)r   r  r  r   r  r   )rx   ZglyphsByClipr{   r  r   rH   r  rI   groups  s    

zClipList.groupsc                    s$  t | dsi | _i }|  |   D ]\}}t fdd|D }|sLq(|d }|gg}|dd  D ].}||d kr|d | ||g |}qh|d | |D ]$\}	}
|	|
f|vsJ |||	|
f< qq(g }t| D ].\\}	}
}t }|	|_|
|_	||_
|| qt||d}|S )Nr  c                 3   s   | ]}| v r | V  qd S ru   rH   )r   r{   glyphMaprH   rI   r   ,  s   z$ClipList.preWrite.<locals>.<genexpr>r   r   rc  )Z	ClipCountr  )rP  r  getReverseGlyphMapr  r   r#  r   r  r  r  r  r   )rx   r   ZclipBoxRangesrF  r  ri  r/  r]  r   rD  r_  ZclipRecordsrecordr\  rH   r  rI   rj  &  s@    
zClipList.preWritec           	      C   s  |r|n| j j}|d u rg }t| dr6|d| jf ||| |  t|  	 dd dD ]\}}|d |  t|D ]}|j
d|d |  q|dd|jfg |  ||| |d |  |d |  qb|| |  d S )	NrV  c                 S   s   t | d S )Nr   )r  )r  rH   rH   rI   ra   T  rb   z ClipList.toXML.<locals>.<lambda>r  Cliprk  r   r  )rJ  r5   rP  r   rV  r   r   r#  r  r   r   rl  r   )	rx   r   r   r   r   	tableNamerF  r  r{   rH   rH   rI   r   J  s0    






zClipList.toXMLc           
      C   s   t | dd }|d u ri  | _}|dks*J g }d }|D ]~}t|tsFq6|\}}}|dkrh||d  q6|dkr6t }t|d |_|D ]*}t|tsq|\}}}||||| qq6|r|D ]}	|||	< qd S )Nr  r#  rk  r   r  rV  )	r   r  r   r   r   r  r   rV  r   )
rx   r   r   r   r   r  rF  r  elemr{   rH   rH   rI   r   e  s.    




zClipList.fromXML)N)NN)	r5   r6   r7   rv   rb  r  rj  r   r   rH   rH   rH   rI   r    s   
+$
r  c                   @   s   e Zd ZdZdZdZdS )
ExtendModer   r   r(   N)r5   r6   r7   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(   re   r)   rm   r   r   r*   r   rQ   r   rO   r   r   r   r+                        rl            N)r5   r6   r7   CLEARZSRCZDESTZSRC_OVERZ	DEST_OVERZSRC_INZDEST_INZSRC_OUTZDEST_OUTZSRC_ATOPZ	DEST_ATOPXORPLUSZSCREEN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)    s8   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(   re   r)   rm   r   r   r*   r   rQ   r   rO   r   r   r   r+   r*  r+  r,  r-  r.  r/  r0  rl   r1  r2  r3           r>  r,   c                 C   s   | j dS )NPaintVar)r   
startswithrw   rH   rH   rI   r    s    zPaintFormat.is_variablec                 C   sB   |   r| S ztjd| jdd    W S  ty<   Y d S 0 d S )Nr<  rm   )r  r8  __members__r   KeyErrorrw   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   r8    sD   r8  c                   @   s   e Zd ZeZdd ZdddZeee	j
 dddZed  d	d
dZedddZed	ddZdedeee dddZdS )r  c                 C   s8   z|  | jjW S  ty2   td| j Y n0 d S )NzUnknown Paint format: )r  rV  r   r  NotImplementedErrorrw   rH   rH   rI   getFormatName  s    zPaint.getFormatNameNc                 C   sp   |r|n| j j}|d u rg }|d| jf ||| ||   |  | || |	| |  d S )NrV  )
rJ  r5   r   rV  r   r  rN  r   rl  r   )rx   r   r   r   r   r$  rH   rH   rI   r     s    
zPaint.toXML)colrreturnc                 c   s   | j tjkrPg }|jd ur"|jj}dd t|| j| j| j  D E d H  d S | j tjkr|j	j
D ](}|j| jkrdtjd|jdV   d S qdt| jd|  D ]<}|jd urt|jt| rt| |j}tj|j|dV  qd S )Nc                 s   s"   | ]\}}t jd ||dV  qdS )ZLayers)r   r   r   N)r   SubTableEntry)r   ro   r`   rH   rH   rI   r     s   z+Paint.iterPaintSubTables.<locals>.<genexpr>r  )r   r   z not in colr.BaseGlyphList)rV  r8  r@  	LayerListr  r   ZFirstLayerIndexZ	NumLayersrB  r  r  r  rk  r   rQ  r?  r  
tableClass
issubclassr   r   r   )rx   rO  layersr"  r  r   rH   rH   rI   iterPaintSubTables  s(    
zPaint.iterPaintSubTables)rP  c                 C   s   dd |  |D S )Nc                 S   s   g | ]
}|j qS rH   r   )r   prH   rH   rI   r     rb   z%Paint.getChildren.<locals>.<listcomp>rV  )rx   rO  rH   rH   rI   getChildren  s    zPaint.getChildrenrO  c                    s@   t |stdt|  fdddD ]}|d j}|| q$dS )zEDepth-first traversal of graph rooted at self, callback on each node.zcallback must be callablec                    s
   |   S ru   rX  paintrZ  rH   rI   ra     rb   z Paint.traverse.<locals>.<lambda>Ziter_subtables_fnrc  N)callable	TypeErrorr   r   )rx   rO  callbackpathr\  rH   rZ  rI   traverse  s    

zPaint.traversec                 C   s  | j tjkr0| j}t|j|j|j|j|j|j	S | j tj
krLt| j| j	S | j tjkrht| j| jS | j tjkrt| j| j| j| j| j | j S | j tjkrt| jS | j tjk rt| j| j| j| j | j S | j tjkrtt| jS | j tjkrFt| j| jt| j| j | j S | j tjkrnt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: )"rV  r8  rC  r   xxyxxyyydxdyrD  r   	translaterE  rM   rU   rV   rF  ZcenterXZcenterYrG  rH  rI  rotater   anglerJ  rK  skewZ
xSkewAngleZ
ySkewAnglerL  r  rM  )rx   r  rH   rH   rI   getTransform  sX    zPaint.getTransformr   r&   )rO  r  r  rP  c           	         s   t |}t|  fdddD ]H}|d j}|jtjkrttjdd |D t	}||j
 t|| q|jd u rtd S t }ttj|_t|j|\|_|_|_|_|S )Nc                    s
   |   S ru   rX  r[  rZ  rH   rI   ra   C  rb   z&Paint.computeClipBox.<locals>.<lambda>r]  rc  c                 s   s   | ]}|j  V  qd S ru   )r   rm  )r   r  rH   rH   rI   r   I  rb   z'Paint.computeClipBox.<locals>.<genexpr>)r   r   r   rV  r8  rA  r   r   r   r   rk  drawr   boundsr  r  r  r  r	   xMinyMinxMaxyMax)	rx   rO  r  r  penra  r\  transformationcbrH   rZ  rI   r  >  s$    


zPaint.computeClipBox)NN)r   )r5   r6   r7   r8  r  rN  r   r  r"   r   rQ  rV  r#   rY  rb  r   rm  r  r$   r  r  rH   rH   rH   rI   r    s   
, r  )
Mark1Array)DefaultLangSys)MarkCoverageBaseCoverageLigatureCoverageMark1CoverageMark2CoverageBacktrackCoverageInputCoverageLookAheadCoverageVertGlyphCoverageHorizGlyphCoverageTopAccentCoverageExtendedShapeCoverageMathKernCoverage)	ClassDef1	ClassDef2BacktrackClassDefInputClassDefLookAheadClassDefGlyphClassDefMarkAttachClassDef)EntryAnchor
ExitAnchor
BaseAnchorLigatureAnchorMark2Anchor
MarkAnchor)
XPlaDevice
YPlaDevice
XAdvDevice
YAdvDeviceXDeviceTable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)VertGlyphConstructionHorizGlyphConstruction)	MarkArrayLangSysrO  r  AnchorDeviceZAxisZMinMaxZ	BaseCoordZJstfLangSysZJstfGSUBModListZJstfGPOSModListZJstfMaxZMathKernMathGlyphConstructionc                 C   s
  d}|j }|jdu r|d }|dk r(|S |jdkr8d}n|jdkrFd}| |j jjj}|| }|jd jj|kr|d }|dk r|S || }q^t	|t
|D ]d}|| }|j|kr||_t	t
|jD ]8}|j| }t|j | }	|	 }
d|
_||
_|
|j|< qqd}|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  rJ  
LookupTyper$  r   lookupTypesrV  ExtSubTable)ttfoverflowRecordokr   ZextTypelookupslookupsiZsubTableZextSubTableClassextSubTablerH   rH   rI   fixLookupOverFlows  s<    





r  c           
      C   s   d}t | j }t|}|jdv r.|d }n|jdkrB|jd }i |_t||D ]*}|| }|d }	|d |j|	< | j|	= qR|S )Nr   rO  rR  r(   r  r   )r#  r   r   r   itemName	itemIndexr$  )
oldSubTablenewSubTabler  r  Z
oldMappingoldLennewLenro   r  r   rH   rH   rI   splitMultipleSubst  s    




r  c           
      C   s   d}t | dr| j|_t| j }t|}|jdv r@|d }n|jdkrT|jd }i |_t||D ]*}|| }|d }	|d |j|	< | j|	= qd|S )Nr   r  r  r(   r  r   )	rP  r  r#  r  r   r   r  r  r$  )
r  r  r  r  ZoldAltsr  r  ro   r  r   rH   rH   rI   splitAlternateSubst	  s     





r  c           
      C   s   d}t | j }t|}|jdv r.|d }n|jdkrB|jd }i |_t||D ]*}|| }|d }	|d |j|	< | j|	= qR|S )Nr   r  r(   r  r   )r#  r  r   r   r  r  r$  )
r  r  r  r  ZoldLigsr  r  ro   r  r   rH   rH   rI   splitLigatureSubst(	  s    




r  c           	         s  | }d}| j |_ | j dkrt| jdkrdD ]}t||t| | q,| j |_| jj}| j}t| jd |d  | j_|d  | _|d  |j_|d  |_t| j| _t|j|_d}nL| j dkrt| j	dkrt
| dst| j	d j| _dD ]}t||t| | qd| _| 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  r  r  r  c                 3   s   | ]\}}| kr|V  qd S ru   rH   r   kr`   oldCountrH   rI   r   s	  rb   zsplitPairPos.<locals>.<genexpr>c                    s   g | ]}| vr|qS rH   rH   r  	newGlyphsrH   rI   r   u	  rb   z splitPairPos.<locals>.<listcomp>c                    s   i | ]\}}| k r||qS rH   rH   r  r  rH   rI   r  v	  s   z splitPairPos.<locals>.<dictcomp>c                    s   g | ]}| v r|qS rH   rH   r  r  rH   rI   r   {	  rb   c                    s"   i | ]\}}| kr||  qS rH   rH   r  r  rH   rI   r  |	  s   )rV  r   PairSetr   r   rO  rJ  rF  PairSetCountClass1RecordrP  Class2Recordr  	DontSharer  r  r!  r   Class1Count)	r  r  r  r  r  r   coverager  r  rH   )r  r  rI   splitPairPosB	  sX    



r  c                 C   s  | j }|dk rdS |d }|| }g g  }}g g  }}	t| jj| jjD ]J\}
}|j|k rp||
 || qH| j|8  _||
 |	| qHg g  }}| jj	D ]J}|
 |
  }}|jd | |_|j|d  |_|| || q| j|_|| j_| j
 |_||j_| j|_|| _ ||_ || j_| j
 |_|	|j_t|| j_t|	|j_|| j_	| j
 |_||j_	t|| j_t||j_dS )Nr(   FT)
ClassCountr  ry  rF  r  
MarkRecordr  r   	BaseArray
BaseRecordrJ  r  rV  rz  r   	MarkCount	BaseCount)r  r  r  Z
classCountZoldClassCountZnewClassCountZoldMarkCoverageZoldMarkRecordsZnewMarkCoverageZnewMarkRecordsr{   Z
markRecordZoldBaseRecordsZnewBaseRecordsr  ZoldBaseRecordZnewBaseRecordrH   rH   rI   splitMarkBasePos	  sR    






r  )r(   re   r)   )r(   r)   r  r  c                 C   s4  | |j  j}|jj|j }|j}|j| }t|ds>d|_dS t|dr|j	j
j}|}|j	}t|j  |j
j }| }	|j|	_|	}
t|j  | }| }||	_	n |j
j}t|j  | }| }|}
t|dr|jd |_zt|j  | }W n& ty
   td|j | Y dS 0 ||||}|r0|j|d |
 |S )zj
    An offset has overflowed within a sub-table. We need to divide this subtable into smaller parts.
    r  Tr  SubTableCountr   z)Don't know how to split %s lookup type %sF)r  r  r  r  r  r  r  rP  r  r  rJ  r  r  rV  r  
splitTabler?  rW  errorr}  )r  r  r  r  ZsubIndexsubtableZsubTableTyper  ZnewExtSubTableClassZnewExtSubTableZtoInsertZnewSubTableClassr  	splitFuncr  rH   rH   rI   fixSubTableOverFlows	  sN    




r  c                  C   s|  dd l } ddlm} | d}t }|D ]d\}}t}||}|r`|d}|d d }t|}||vr(t||fi }	|dv rd|	_	|	||< q(|D ]R\}}
|
drt|dkr|dd  |v r|| }||dd   }||_||_qt D ]$\}}|| }|D ]}|||< qqttttttttd	ttttttttt d
	dt!it"t#t$t!t%dda&t&d t&d< t&' D ] }| D ]\}}	||	_(qxqldt)ia*t+ddD ]}t,t*d| < qt+ddD ]}t-t*d| < qddl.m/} |D ]\}}||}|rZ|0 \}}t1|}|| }	t2|	ds.i |	_3i |	_4||dd  |\}}||	j3|< ||	j4|< n|| }	|||\|	_3|	_4qd S )Nr   r   )otDataz([A-Za-z0-9]+)Format(\d+)$r  TZVarre   )r   r(   re   r)   rm   r   r   r*   )	r   r(   re   r)   rm   r   r   r*   r   r)   )r   r   r(   r)   rm   )r  r  mortmorxr  JSTFsizer.  zss%02dd   zcv%02d)buildConverters
converters)5rer  r   globalsr   matchgroupr   r   r  r=  r   Z	NoVarTypeZVarType_equivalentsr   r  r  r  r  ContextSubstChainContextSubstExtensionSubstReverseChainSingleSubst	SinglePosPairPos
CursivePosMarkBasePos
MarkLigPosMarkMarkPos
ContextPosChainContextPosExtensionPosZNoncontextualMorphZRearrangementMorphZContextualMorphZLigatureMorphZInsertionMorphr  r   r  rK  rI  r$  rM  rN  ZotConvertersr  r  r  rP  r  convertersByName)r  r  Z	formatPat	namespacer   r  Z	baseClassm
formatTyper  r   ZvarTypeZ	noVarTypebaser  r  Z
lookupEnumenumro   r  rh  r  r  rH   rH   rI   _buildClasses
  s    



&"

r  c                 C   s   | d u rg S | j S d S ru   )rF  )r  rH   rH   rI   r  
  s    r  )__doc__rz  r  r   	functoolsr   mathr   	itertoolscollectionsr   r   Z%fontTools.ttLib.tables.TupleVariationr   Z!fontTools.ttLib.tables.otTraverser   fontTools.misc.arrayToolsr	   fontTools.misc.roundToolsr
   fontTools.misc.transformr   r   r   fontTools.misc.textToolsr   r   r   fontTools.misc.vectorr   ZfontTools.pens.boundsPenr   fontTools.pens.transformPenr   ZotBaser   r   r   r   r   fontTools.misc.fixedToolsr   r   r   r   r   r   r   r   Z fontTools.feaLib.lookupDebugInfor   r   loggingr]   arraysysr    typingr!   r"   r#   r$   r%   fontTools.ttLib.ttGlyphSetr&   	getLoggerr5   rW  r'   rJ   r<   r=   r>   r@   rA   rE   rF   rB   rC   r   r   r   rq   rs   rt   r   objectr   r   r   r   r  r  r  r6  rG  rK  rM  rN  rO  r   rn  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r&  r)  r8  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