o
    t#gz                    @   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   /var/www/static.ux5.de/https/Moving-Object-Detection-with-OpenCV/env/lib/python3.10/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      t d| S )N>BstructpackvrH   rH   rI   <lambda>e       rb   c                 C   r[   )N>Hr]   r`   rH   rH   rI   rb   f   rc   c                 C   s   t d| dd  S )N>Lr   r]   r`   rH   rH   rI   rb   g       c                 C   r[   )Nre   r]   r`   rH   rH   rI   rb   h   rc   )r   r(      r)   c                 C      t d| d S )Nr\   r   r^   unpackr`   rH   rH   rI   rb   k       c                 C   rh   )Nrd   r   ri   r`   rH   rH   rI   rb   l   rk   c                 C   s   t dd|  d S )Nre       r   ri   r`   rH   rH   rI   rb   m   rf   c                 C   rh   )Nre   r   ri   r`   rH   rH   rI   rb   n   rk   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+   rg         r)   r,      rH   )dataib0rH   rH   rI   _read_uint32varr   s,    0,,
ru   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.   r\   r4   rd      i    re   i   r   Ni   l      @ ro   r]   r`   rH   rH   rI   _write_uint32var   s   rw   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r|   
propagatorrH   rH   rI   rz      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   rg   r(   AxisIndicesListc                 s       | ]}t |d V  qdS    N)fi2fl.0ra   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   r^   rj   rL   rM   rN   valuesra   rr   r   rs   rH   rI   read_transform_component   s   
z8VarComponent.decompile.<locals>.read_transform_componentr   )ru   r   r'   rD   	_unpacker
glyphOrderr   r?   r   r9   r   Itemlenr   decompileDeltas_tupler   r:   r   r   r;   r   r   r   VAR_TRANSFORM_MAPPINGitemssetattrrA   rU   rV   rG   )r|   rr   font
localStategidSizeglyphIDnumAxes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  rg   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   r^   r_   r   rM   rL   )r   r   r   rH   rI   write_transform_component  s
   
z7VarComponent.compile.<locals>.write_transform_component)r   
getGlyphIDr   r'   rD   append_packerr   r?   rw   r   r   r9   r   r   compileDeltaValues_r   r   r:   r   r;   r   r   getattrr   r   )	r|   r   rr   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 )Nrx   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>.writer   r   r   ))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   r   r   r   r   r'   r8   r   r   r   r   r   r   rK   r   r   r   rL   endtag)r|   r   ttFontr   r   r   mappingra   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   r   r   r   r   c                 s   r   r   )str2flr   rH   rH   rI   r   ^  r   z'VarComponent.fromXML.<locals>.<genexpr>r   0r   r   )rz   r   r   r   r   r   r   getr   r'   r8   r   r   r   r   r   rK   )r|   r   r   contentr   ra   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   )r   rK   r   rL   rM   r   deltasrs   r|   rH   rI   read_transform_component_deltar  s
   zIVarComponent.applyTransformDeltas.<locals>.read_transform_component_delta)r   r   r   r   r   r   r'   rA   rU   rV   r   )r|   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 ry   )typeNotImplemented__dict__)r|   otherrH   rH   rI   __eq__  s   zVarComponent.__eq__c                 C   s   |  |}|tu r|S | S ry   )r   r   )r|   r   resultrH   rH   rI   __ne__  s   
zVarComponent.__ne__ry   )r5   r6   r7   r}   rz   r   r   r   r   r   r   r   rH   rH   rH   rI   rx      s    

F7)!rx   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 ry   
components)r|   r   rH   rH   rI   r}        zVarCompositeGlyph.__init__c                 C   s6   g | _ |rt }||||}| j | |sd S d S ry   )r   rx   r   r   )r|   rr   r   r   	componentrH   rH   rI   r     s   zVarCompositeGlyph.decompilec                 C   s(   g }| j D ]
}||| qt|S ry   )r   r   r   r   )r|   r   rr   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   )r|   	xmlWriterr   r   r   rs   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>rx   )rx   r   r   r   )r|   r   r   r   r   r   rH   rH   rI   r     s   zVarCompositeGlyph.fromXMLry   )r5   r6   r7   r}   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 ry   )GlyphClassesStatesPerGlyphLookupsr{   rH   rH   rI   r}     s   
zAATStateTable.__init__Nr5   r6   r7   r}   rH   rH   rH   rI   r         r   c                   @   r   )AATStatec                 C   s
   i | _ d S ry   )Transitionsr{   rH   rH   rI   r}        
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   fr{   rH   rI   r     r   z.AATAction._writeFlagsToXML.<locals>.<listcomp>Flags,r   r   ReservedFlagsz0x%04X)_FLAGSr   joinr   r   )r|   r   r   rH   r{   rI   _writeFlagsToXML  s   
zAATAction._writeFlagsToXMLc                 C   s$   || j v sJ d| d| j|< d S )Nzunsupported flag %sT)r   r   r|   rK   rH   rH   rI   _setFlag  s   zAATAction._setFlag)r5   r6   r7   r   staticmethodr   r   r   rH   rH   rH   rI   r     s    
	r   c                   @   s   e Zd ZdZdZg dZi ddddddd	d
ddddddddddddddddddddddd d!Zd"d# Zd$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 ⇒ Dxrg   u   AxD ⇒ DxAu   ABx ⇒ xABrq   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   r{   rH   rH   rI   r}     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  rv   r4   r3   )writeUShortr  r  r   r  r  r  r|   r   r   actionIndexr   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  rv   r4   r3   i  )
readUShortr  r  boolr  r  r  r   r|   readerr   actionReaderr   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   )r|   r   r   r   r   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	r|   r   r   r   r   eltNameeltAttrs
eltContentrK   rH   rH   rI   r     s   z RearrangementMorphAction.fromXMLN)r5   r6   r7   
staticSizeactionHeaderSizer   r  r}   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CurrentIndexr{   rH   rH   rI   r}   -  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 )Nrv   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 )Nrv   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   r|   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   r}   r   r   r   r   rH   rH   rH   rI   r$  (  s    
r$  c                   @   r   )	LigActionc                 C   s   d| _ d| _d S )NFr   )StoreGlyphIndexDeltar{   rH   rH   rI   r}   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   Actionsr{   rH   rH   rI   r}     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 )Nrv   r4   r   r3   )r  r  r   r/  r  r   r0  compileLigActions)r|   r   r   r  r   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 )Nrv   r4   r3   i  )r  r  r  r/  r  r   _decompileLigActionsr0  )r|   r  r   r  r   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 ry   r   xrH   rH   rI   rb         z4LigatureMorphAction.compileActions.<locals>.<lambda>keyr   r)   )
setr   r   addr1  sortedranger   
setdefaultr   )r   r   r   r2  r  state_glyphClasstransars   suffix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      @re   )	r   r0  r   r-  r,  r   r^   r_   r   )r|   r   rs   actionlastr   rH   rH   rI   r1    s   
z%LigatureMorphAction.compileLigActionsc           	      C   sx   g }d}| |j|d  }|s:| }t|d@ }t }|| t|d@ |_|d@ }|dkr5d| }||_|r|S )NFr)   rH  rI  rG  i    i   )getSubReaderpos	readULongr  r+  r   r,  r-  )	r|   r  r  r2  rK  r  r   rJ  deltarH   rH   rI   r3    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     rf   r,  r-  )r  r   r/  r  r0  r   r  r   r  r+  r   r,  r-  r   )r|   r   r   r   r   r  r   r!  rK   rJ  r   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,  rP  )
r   r   r   r  r   r0  r-  r,  r   r   )r|   r   r   r   r   rJ  attribsrH   rH   rI   r     s   




zLigatureMorphAction.toXMLN)r5   r6   r7   r"  r#  r   r}   r   r   r  r   r1  r3  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   r}     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 )
Nrv   r4   r3   r2   r1   r0   rq   r   r   )r  r  r   r%  r  rV  rW  rX  rY  r   rZ  r[  r   )r|   r   r   r  r   currentIndex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 )Nrv   r4   r3   r2   r1   r0   i  rq   )r   count   )r  r  r  r%  r  rV  rW  rX  rY  _decompileInsertionActionrZ  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(   )rL  rM  getGlyphNameManyreadUShortArray)r|   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 |  q!| jD ]}|jd|d |  q2|| |  d S )Nr  r   rZ  glyphr[  )r   r   r   r  r   rZ  r[  r   )r|   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   rZ  rd  r[  )	r}   r   r  r  r   r  rZ  r   r[  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   r5  ry   r6  r7  rH   rH   rI   rb   x  r9  z5InsertionMorphAction.compileActions.<locals>.<lambda>r:  r   r(   r   rd   )r<  r   r   rZ  r=  r   r[  r>  r?  r   r@  r   r^   r_   )r   r   r2  r  r   rA  rB  rC  rJ  start
startIndexlimitglyphsrd  r   rH   rH   rI   r   l  s.   


z#InsertionMorphAction.compileActionsN)r5   r6   r7   r"  r#  r   r}   r   r   r`  r   r   r  r   rH   rH   rH   rI   rU    s    	rU  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   )r|   r   r   rH   rH   rI   r     s   zFeatureParams.compileNc                 C   s   t j| |||| jjd d S )N)r   )r   r   rm  r5   r*  rH   rH   rI   r     r   zFeatureParams.toXMLr   )r5   r6   r7   r   r   rH   rH   rH   rI   rj    s    	rj  c                   @      e Zd ZdS )FeatureParamsSizeNr5   r6   r7   rH   rH   rH   rI   ro        ro  c                   @   rn  )FeatureParamsStylisticSetNrp  rH   rH   rH   rI   rr    rq  rr  c                   @   rn  )FeatureParamsCharacterVariantsNrp  rH   rH   rH   rI   rs    rq  rs  c                   @   r   )CoverageNc                 C      t | ds
g | _d S d S )Nri  )hasattrri  r   rH   rH   rI   rz        

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 ry   )StartCoverageIndexrD  rH   rH   rI   rb         z#Coverage.postRead.<locals>.<lambda>r:  .GSUB/GPOS Coverage is not sorted by glyph ids.zUnknown Coverage format: %s)Formatri  r>  logwarningStartEndr   extendra  r?  )r|   rawTabler   ri  rangessorted_rangesrrf  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 )Nri  r   rx  r   rg   r~  c                 S   rz  ry   )StartIDr|  rH   rH   rI   rb     r}  z#Coverage.preWrite.<locals>.<lambda>r:  r(   ry  )r   ri  getGlyphIDManyr>  r   r   r?  ry  r  getGlyphNamer  r  r{  r  r  sortr  )r|   r   ri  formatr  glyphIDsbrokenOrderrK  r  r   r   rs   rf  r  r  rH   rH   rI   preWrite  sH   


zCoverage.preWritec                 C   s,   t | dg D ]}|jd|d |  qd S )Nri  Glyphr   )r   r   r   )r|   r   r   r   rH   rH   rI   toXML2  s   
zCoverage.toXML2c                 C   s0   t | dd }|d u rg }|| _||d  d S )Nri  r   )r   ri  r   )r|   r   r   r   r   ri  rH   rH   rI   r     s
   zCoverage.fromXMLry   r5   r6   r7   rz   r  r  r  r   rH   rH   rH   rI   rt    s    
,rt  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   ru  Nr   rv  r   r   rH   rH   rI   rz     rw  z!DeltaSetIndexMap.populateDefaultsc                 C   s"   |d d@ dks
J |d | _ d S )NEntryFormat  r   r   r   )r|   r  r   rH   rH   rI   r  	  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 rg   r)   )max)r   oredidxinner	innerBits	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   r  r   copyr  )r|   r   r   r  rH   rH   rI   r  '  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   r  r   )r|   r   r   rs   r   r   rH   rH   rI   r  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  0xFFFFr  r   r+   )r   r   r   r   insert)	r|   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 ry   )r   r   r   )r|   rs   rH   rH   rI   __getitem__L  r   zDeltaSetIndexMap.__getitem__ry   )r5   r6   r7   rz   r  r  r  r  r  r   r  rH   rH   rH   rI   r    s    



r  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   rz   Q  rw  zVarIdxMap.populateDefaultsc                 C   sX   |d d@ dks
J |  }|d }||d gt|t|   tt||| _d S )Nr  r  r   r   r  )getGlyphOrderr  r   dictzipr   )r|   r  r   r   mapListrH   rH   rI   r  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   re  r  rH   rI   r   b  rf   z&VarIdxMap.preWrite.<locals>.<listcomp>r   r  r  r  )r   r   r  r   r  r  )r|   r   r   r  rH   r  rI   r  \  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   rd  r  r+   r  r   r  )r>  r   r   r   r   )r|   r   r   rd  r   r   rH   rH   rI   r  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   rd  r   r  r  r   r+   )r   r   r  r   )	r|   r   r   r   r   r   rd  r  r  rH   rH   rI   r   u  s   zVarIdxMap.fromXMLc                 C   s   | j |tS ry   )r   r   r   )r|   r   rH   rH   rI   r    s   zVarIdxMap.__getitem__ry   )	r5   r6   r7   rz   r  r  r  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 )NfvarRegionAxisCount)r   r   axesr  r   r   )r|   r   	fvarTablerH   rH   rI   r    s   
zVarRegionList.preWriteNr5   r6   r7   r  rH   rH   rH   rI   r    r   r  c                   @   r   )SingleSubstNc                 C   r  r  r  r   rH   rH   rI   rz     rw  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 )Nrt  r   DeltaGlyphIDc                    s   g | ]}|  d  qS )   rH   )r   r   rO  rH   rI   r         z(SingleSubst.postRead.<locals>.<listcomp>r(   
GlyphCountz invalid SingleSubstFormat2 table
Substituter   unknown format: %s)_getGlyphsFromCoverageTabler  r  ra  r  r   r   )r|   r  r   r   input	inputGIDSoutGIDSoutNamesinpoutsubstsubrH   r  rI   r    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   rD  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  rt  r  r  )
r   r   listr   r   r>  r  r  rt  ri  )r|   r   r   r   gidItemssortableItemsr  rO  inIDoutIDr  covr  r  rH   r  rI   r    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   )r|   r   r   r   inGlyphoutGlyphrH   rH   rI   r    
   
zSingleSubst.toXML2c                 C   s2   t | dd }|d u ri }|| _|d ||d < d S )Nr   r  r  )r   r   )r|   r   r   r   r   r   rH   rH   rI   r     s
   zSingleSubst.fromXMLry   r  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   rz     rw  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   rt  c                 S      g | ]}|j qS rH   )r  )r   srH   rH   rI   r         z*MultipleSubst.postRead.<locals>.<listcomp>Sequencer   r  )r  r  r  r  r   )r|   r  r   r   ri  r  rH   rH   rI   r    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   rd  r   r|   rH   rI   r     r   z*MultipleSubst.preWrite.<locals>.<listcomp>)rt  r  )	r   r   rt  r>  r  keysr   ri  r  )r|   r   r  r  rH   r  rI   r    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   )r|   r   r   r   r  	outGlyphsr  rH   rH   rI   r    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   rt  r  r   r  r   r  r  r   c                 S   rR  rH   rS  r  rH   rH   rI   r   +  rf   z)MultipleSubst.fromXML.<locals>.<listcomp>r  )
r   r   old_coverage_r   r   r   intr   r   r  )r|   r   r   r   r   r   elementelement_nameelement_attrsr   r   rd  glyph_mappingr  rH   rH   rI   r     s8   




zMultipleSubst.fromXMLc                 C   s   t  }| |_|S ry   )r  r  )re  seqrH   rH   rI   r  -  s   zMultipleSubst.makeSequence_ry   )
r5   r6   r7   rz   r  r  r  r   r  r  rH   rH   rH   rI   r    s    
 r  c                   @   r  )ClassDefNc                 C   r  )N	classDefs)rv  r  r   rH   rH   rI   rz   5  rw  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)r  r   r   ra  r?  r  Classr  r  r  r  r  )r|   r  r   r  rf  	classListr  r  
glyphNamesr   clsrecordsrecr  rH   rH   rI   r  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   r  )r   r  r   r   r   r  r  )r|   r   r  r   r   r   r  rK  lastNamelastClsr  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   r  rg   )r  r  )r  r   r?  r  r  r  r  r  )r|   r   r  r  r  
startGlyphendGlyph
glyphCountrs   r  rf  	startNamer  endNamer  startGlyphNameclassesre  rH   rH   rI   r  q  s6   





zClassDef.preWritec                 C   r  )Nr  rd  class)r>  r  r   r   r   )r|   r   r   r   r   r  rH   rH   rI   r    r  zClassDef.toXML2c                 C   s6   t | dd }|d u ri }|| _t|d ||d < d S )Nr  r  rd  )r   r  r  )r|   r   r   r   r   r  rH   rH   rI   r     s
   zClassDef.fromXMLry   )	r5   r6   r7   rz   r  r  r  r  r   rH   rH   rH   rI   r  4  s    
r  c                   @   r   )AlternateSubstNc                 C   r  )N
alternates)rv  r  r   rH   rH   rI   rz     rw  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   rt  AlternateSetr   r  )r  r  r   r  	Alternater  )r|   r  r   r  r  altsr  altrH   rH   rI   r    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     rf   z+AlternateSubst.preWrite.<locals>.<listcomp>c                 S   r  r  rH   r  rH   rH   rI   r     rf   )rt  r  )r  r   r  r  r   r?  r   r   r  rt  ri  r  r	  r   sortCoverageLast)
r|   r   r  r   rs   r   r<  r  setListr
  rH   rH   rI   r    s&   

zAlternateSubst.preWritec                 C   sh   t | j }|D ](\}}|jd|d |  |D ]}|jd|d |  q|d |  q	d S )Nr  rc  r	  )r>  r  r   r   r   r   r   )r|   r   r   r   r   r  r  rH   rH   rI   r    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  rd  )r   r  r   r   r   )	r|   r   r   r   r   r  r   r<  r  rH   rH   rI   r     s   

zAlternateSubst.fromXMLry   r  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)rv  r  r   rH   rH   rI   rz     rw  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   rt  LigatureSetr   r  )r  r  r   r?  Ligaturer  )r|   r  r   r  r  ligSetsrs   rH   rH   rI   r    s   
zLigatureSubst.postReadc                 C   s
   t |  S ry   r6  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   -  rf   z*LigatureSubst.preWrite.<locals>.<listcomp>c                 S   r  r  rH   r  rH   rH   rI   r   0  rf   )rt  r  )r  r   r  r   nextiterr   r  r>  r  r  r  	Componentr   	CompCountLigGlyphr@  r   r  r   r?  r   r  rt  ri  r  r  )r|   r   r  newLigaturescompsligaturer   rs   r   r<  r  r  r  ligSetligsligrH   rH   rI   r    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  rc  r  r   )rd  r   )
r>  r  r   r   r   r   r  r   r  r   )r|   r   r   r   r   r  r   rH   rH   rI   r  =  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  rd  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   rI   r   J  s$   


zLigatureSubst.fromXMLry   )
r5   r6   r7   rz   r  r  r  r  r  r   rH   rH   rH   rI   r    s    

*r  c                   @   s0   e Zd Zdd Zdd Zddddefd	d
ZdS )COLRc                 C   s`   |j dd}|  D ]}|jdkr||j q
|j||i d||j<  ntdt| ||S )Nr   )offsetLayerRecordCount)	tableDictz$LayerRecordCount converter not found)	rL  getConvertersr   advancer"  readAssertionErrorr   r   )r|   r  r   	subReaderconvrH   rH   rI   r   _  s   
zCOLR.decompilec                 C   s    d | _ i | jdt| jdiS )Nr#  )r#  r   r   r|   r   rH   rH   rI   r  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   )VersionBaseGlyphListBaseGlyphPaintRecordPaintcomputeClipBox	ExceptionfontTools.ttLibr.  	BaseGlyphrv  r/  r  clips)	r|   r,  r-  r8  r  clipBoxer.  hasClipListrH   rH   rI   computeClipBoxesz  s6   



zCOLR.computeClipBoxesNr  )r5   r6   r7   r   r  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)NSubstGSUBPosGPOS)LookupSubTabler   r5   endswith
ValueError)r|   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 )NDebgz: z in z (/)r   )r   rr   superr  rH  r%  repeatr   r   r   strr   locationfeaturer  r   xmlWriteauxevalvars)r|   r   r   	debugDatar*  r   lookupIndexr  infotagscriptlanguagerP  rm  rH   rI   r    s>   
zLookupList.toXML2)r5   r6   r7   propertyrH  r  __classcell__rH   rH   r[  rI   r=    s    
	r=  c                   @   r   )BaseGlyphRecordArrayc                    "   t | j fddd| _| j S )Nc                         | jS ry   r   r7  r  r   rH   rI   rb     rc   z/BaseGlyphRecordArray.preWrite.<locals>.<lambda>r:  )r>  BaseGlyphRecordr   r  r+  rH   rc  rI   r       
zBaseGlyphRecordArray.preWriteNr  rH   rH   rH   rI   r^    r   r^  c                   @   r   )r1  c                    r_  )Nc                    r`  ry   ra  rb  rc  rH   rI   rb     rc   z(BaseGlyphList.preWrite.<locals>.<lambda>r:  )r>  r2  r   r  r+  rH   rc  rI   r    re  zBaseGlyphList.preWriteNr  rH   rH   rH   rI   r1    r   r1  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 ry   Variabler{   rH   rH   rI   is_variable  r   zClipBoxFormat.is_variablec                 C   rz  ry   rg  r{   rH   rH   rI   as_variable  s   zClipBoxFormat.as_variableN)r5   r6   r7   Staticrh  ri  rj  rH   rH   rH   rI   rf    s
    rf  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 ry   )r   r   )r   r*  r{   rH   rI   r     s    z#ClipBox.as_tuple.<locals>.<genexpr>)r   r%  r{   rH   r{   rI   as_tuple  s   zClipBox.as_tuplec                 C   s   | j j |   S ry   )rm  r5   rm  r{   rH   rH   rI   __repr__  s   zClipBox.__repr__N)r5   r6   r7   rf  
formatEnumrm  rn  rH   rH   rH   rI   rl    s    rl  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  )Nr8  )rv  r8  r   rH   rH   rI   rz     rw  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
EndGlyphIDr  r  r?  
IndexErrorr   r  rl  minr  r8  )r|   r  r   r8  r   rs   r  redefinedGlyphsmissingGlyphsr   rd  rH   rH   rI   r    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;  ri  uniqueClipsrH   rI   
<dictcomp>"  s    z#ClipList.groups.<locals>.<dictcomp>)r   r  r8  r   rm  r   )r|   glyphsByClipr   r9  r;  rH   rx  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 )Nr8  c                 3   s     | ]}| v r | V  qd S ry   rH   )r   r   glyphMaprH   rI   r   ,  s    z$ClipList.preWrite.<locals>.<genexpr>r   r   r  )	ClipCountrp  )rv  r8  getReverseGlyphMapr|  r   r>  r   rp  rq  rr  rl  r   )r|   r   clipBoxRangesri  r9  r  rK  r  r   rf  r  clipRecordsrecordr  rH   r}  rI   r  &  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 )	Nr  c                 S   s   t | d S )Nr   )rt  )r  rH   rH   rI   rb   T  rc   z ClipList.toXML.<locals>.<lambda>r:  Clipr  r   rl  )rm  r5   rv  r   r  r   r   r>  r|  r   r   r  r   )	r|   r   r   r   r   	tableNameri  r9  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s#q|\}}}|dkr4||d  q|dkrZt }t|d |_|D ]}t|tsLqD|\}}}||||| qDq|rf|D ]}	|||	< q_d S d S )Nr8  r  r  r   rl  r  )	r   r8  r   r   r   rl  r   r  r   )
r|   r   r   r   r   r8  ri  r9  elemr   rH   rH   rI   r   e  s4   





zClipList.fromXMLry   r   )	r5   r6   r7   rz   r  r|  r  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REPEAT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(   rg   r)   rq   r  r  r*   r  rQ   r	  rO   r
  r   r  r+                        rp            N)r5   r6   r7   CLEARSRCDESTSRC_OVER	DEST_OVERSRC_INDEST_INSRC_OUTDEST_OUTSRC_ATOP	DEST_ATOPXORPLUSSCREENOVERLAYDARKENLIGHTENCOLOR_DODGE
COLOR_BURN
HARD_LIGHT
SOFT_LIGHT
DIFFERENCE	EXCLUSIONMULTIPLYHSL_HUEHSL_SATURATION	HSL_COLOR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(   rg   r)   rq   r  r  r*   r  rQ   r	  rO   r
  r   r  r+   r  r  r  r  r  r  r  rp   r  r  r           r_  r,   c                 C   s   | j dS )NPaintVar)r   
startswithr{   rH   rH   rI   ri    r~   zPaintFormat.is_variablec                 C   s>   |   r| S ztjd| jdd    W S  ty   Y d S w )Nr  rq   )ri  r  __members__r   KeyErrorr{   rH   rH   rI   rj    s   zPaintFormat.as_variableN)%r5   r6   r7   PaintColrLayers
PaintSolidPaintVarSolidPaintLinearGradientPaintVarLinearGradientPaintRadialGradientPaintVarRadialGradientPaintSweepGradientPaintVarSweepGradient
PaintGlyphPaintColrGlyphPaintTransformPaintVarTransformPaintTranslatePaintVarTranslate
PaintScalePaintVarScalePaintScaleAroundCenterPaintVarScaleAroundCenterPaintScaleUniformPaintVarScaleUniformPaintScaleUniformAroundCenter PaintVarScaleUniformAroundCenterPaintRotatePaintVarRotatePaintRotateAroundCenterPaintVarRotateAroundCenter	PaintSkewPaintVarSkewPaintSkewAroundCenterPaintVarSkewAroundCenterPaintCompositeri  rj  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 )r3  c                 C   s0   z|  | jjW S  ty   td| j w )NzUnknown Paint format: )ro  r  r   rE  NotImplementedErrorr{   rH   rH   rI   getFormatName  s
   zPaint.getFormatNameNc                 C   sp   |r|n| j j}|d u rg }|d| jf ||| ||   |  | || |	| |  d S )Nr  )
rm  r5   r   r  r   r  r  r   r  r   )r|   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 )Layers)r   r   r   N)r   SubTableEntry)r   rs   ra   rH   rH   rI   r     s
    
z+Paint.iterPaintSubTables.<locals>.<genexpr>r7  )r   r   z not in colr.BaseGlyphList)r  r  r  	LayerListr3  r   FirstLayerIndex	NumLayersr  r1  r2  r7  r  r   r  r  r%  
tableClass
issubclassr   r   r   )r|   r  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>r  )r|   r  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 ry   r  paintr  rH   rI   rb        
 z Paint.traverse.<locals>.<lambda>iter_subtables_fnr  N)callable	TypeErrorr   r   )r|   r  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: )"r  r  r  r   xxyxxyyydxdyr  r   	translater  rM   rU   rV   r  centerXcenterYr  r  r  rotater   angler  r  skew
xSkewAngle
ySkewAngler  ri  r  )r|   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                    r  ry   r  r  r  rH   rI   rb   C  r  z&Paint.computeClipBox.<locals>.<lambda>r  r  c                 s   s    | ]}|j  V  qd S ry   )r   r  )r   rG  rH   rH   rI   r   I  r   z'Paint.computeClipBox.<locals>.<genexpr>)r   r   r   r  r  r  r   r   r   r   r  drawr   boundsrl  r  rf  rk  r	   xMinyMinxMaxyMax)	r|   r  r,  r-  penr  r  transformationcbrH   r  rI   r4  >  s&   


zPaint.computeClipBoxr   r  )r5   r6   r7   r  ro  r  r   r!  r"   r   r  r  r#   r  r  r   r  r  r$   rl  r4  rH   rH   rH   rI   r3    s$    
,r3  )
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YDeviceTableDeviceTable)	HorizAxisVertAxis)DefaultMinMax)MinCoordMaxCoord)DefJstfLangSys)ShrinkageEnableGSUBShrinkageDisableGSUBExtensionEnableGSUBExtensionDisableGSUB)ShrinkageEnableGPOSShrinkageDisableGPOSExtensionEnableGPOSExtensionDisableGPOS)ShrinkageJstfMaxExtensionJstfMax)TopRightMathKernTopLeftMathKernBottomRightMathKernBottomLeftMathKern)VertGlyphConstructionHorizGlyphConstruction)	MarkArrayLangSysrt  r  AnchorDeviceAxisMinMax	BaseCoordJstfLangSysJstfGSUBModListJstfGPOSModListJstfMaxMathKern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  rA  r  )LookupListIndexSubTableIndex	tableTyperH  r=  rB  rC  rm  
LookupTyper?  r   lookupTypesr  ExtSubTable)ttfoverflowRecordokrV  extTypelookupslookupsisubTableextSubTableClassextSubTablerH   rH   rI   fixLookupOverFlows  s@   




rd  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   rt  ry  r(   r  r   )r>  r   r   r   itemName	itemIndexr?  )
oldSubTablenewSubTabler[  r\  
oldMappingoldLennewLenrs   r  r;  rH   rH   rI   splitMultipleSubst     




rn  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  rf  r(   r  r   )	rv  r  r>  r  r   r   rg  rh  r?  )
ri  rj  r[  r\  oldAltsrl  rm  rs   r  r;  rH   rH   rI   splitAlternateSubst	  s    





rq  c           
      C   re  )Nr   rf  r(   r  r   )r>  r  r   r   rg  rh  r?  )
ri  rj  r[  r\  oldLigsrl  rm  rs   r  r;  rH   rH   rI   splitLigatureSubst$	  ro  rs  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   )rv  r  rt  ru  c                 3   s     | ]\}}| kr|V  qd S ry   rH   r   kra   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   rw  ry  rH   rI   rz  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   rw  ry  rH   rI   rz  x	  s    )r  r   PairSetr   r   rt  rm  ri  PairSetCountClass1Recordrv  Class2Recordrv  	DontSharer  r  r<  r   Class1Count)	ri  rj  r[  rG  r\  r   coverager  r  rH   )r|  rz  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)
ClassCountr  r  ri  rG  
MarkRecordr  r   	BaseArray
BaseRecordrm  r&  r  r  r   	MarkCount	BaseCount)ri  rj  r[  
classCountoldClassCountnewClassCountoldMarkCoverageoldMarkRecordsnewMarkCoveragenewMarkRecordsr   
markRecordoldBaseRecordsnewBaseRecordsr  oldBaseRecordnewBaseRecordrH   rH   rI   splitMarkBasePos	  sR   






r  )r(   rg   r)   )r(   r)   r?  rA  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  TrY  SubTableCountr   z)Don't know how to split %s lookup type %sF)rV  rH  r=  rB  rT  rU  rC  rv  r  rY  rm  rW  rX  r  r  
splitTabler  r  errorr  )rZ  r[  rH  r_  subIndexsubtablesubTableTyperc  newExtSubTableClassnewExtSubTabletoInsertnewSubTableClassrj  	splitFuncr\  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  TVarrg   )r   r(   rg   r)   rq   r  r  r*   )	r   r(   rg   r)   rq   r  r  r*   r  r)   )r   r   r(   r)   rq   )r?  rA  mortmorxrA  JSTFsizer  zss%02dd   zcv%02d)buildConverters
converters)5rer  r   globalsr   matchgroupr   r   r  r  r   	NoVarTypeVarType_equivalentsr   r  r  r  r  ContextSubstChainContextSubstExtensionSubstReverseChainSingleSubst	SinglePosPairPos
CursivePosMarkBasePos
MarkLigPosMarkMarkPos
ContextPosChainContextPosExtensionPosNoncontextualMorphRearrangementMorphContextualMorphLigatureMorphInsertionMorphrX  r   rW  ro  rl  r?  rr  rs  otConvertersr  r|  r  rv  r  convertersByName)r  r  	formatPat	namespacer   rH  	baseClassm
formatTyper  r   varType	noVarTypebaser
  r  
lookupEnumenumrs   r  r  r  r  rH   rH   rI   _buildClasses
  s   


&
"

r  c                 C   s   | d u rg S | j S ry   )ri  )r  rH   rH   rI   r  
  s   r  )__doc__r  r  r   	functoolsr   mathr   	itertoolscollectionsr   r   %fontTools.ttLib.tables.TupleVariationr   !fontTools.ttLib.tables.otTraverser   fontTools.misc.arrayToolsr	   fontTools.misc.roundToolsr
   fontTools.misc.transformr   r   r   fontTools.misc.textToolsr   r   r   fontTools.misc.vectorr   fontTools.pens.boundsPenr   fontTools.pens.transformPenr   otBaser   r   r   r   r   fontTools.misc.fixedToolsr   r   r   r   r   r   r   r    fontTools.feaLib.lookupDebugInfor   r   loggingr^   arraysysr    typingr!   r"   r#   r$   r%   fontTools.ttLib.ttGlyphSetr&   	getLoggerr5   r  r'   rJ   r<   r=   r>   r@   rA   rE   rF   rB   rC   r   r   r   ru   rw   rx   r   objectr   r   r   r  r$  r+  r.  rU  rj  ro  rr  rs  rt  r   r  r  r  r  r  r  r  r  r!  r=  r^  r1  rf  rl  r/  r  r  r  r3  r  rd  rn  rq  rs  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