o
    hh{                    @   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 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$m%Z%m&Z&m'Z'm(Z(m)Z) ddl*m+Z,m-Z.m/Z0m1Z2 ddl3m4Z4m5Z5 ddl6Z6ddl7Z7ddl8Z8ddl9Z9ddlm:Z: ddl;m<Z<m=Z=m>Z>m?Z?m@Z@ e<rddlAmBZB e6CeDZEG dd de:ZFedg dZGeGeFjHdddeGeFjIdddeGeFjJdddeGeFjKdddeGeFjLdddeGeFjMdddeGeFjNdddeGeFjOdddeGeFjPdddd 	ZQd!d" d#d" d$d" d%d" d&ZRd'd" d(d" d)d" d*d" d&ZSd+d, ZTd-d. ZUG d/d0 d0ZVG d1d2 d2ZWG d3d4 d4eXZYG d5d6 d6eXZZG d7d8 d8eXZ[G d9d: d:e[Z\G d;d< d<e[Z]G d=d> d>eXZ^G d?d@ d@e[Z_G dAdB dBe[Z`G dCdD dDe%ZaG dEdF dFeaZbG dGdH dHeaZcG dIdJ dJeaZdG dKdL dLe&ZedMZfG dNdO dOe)dPZgG dQdR dRe%ZhG dSdT dTe%ZiG dUdV dVe&ZjG dWdX dXe&ZkG dYdZ dZe&ZlG d[d\ d\e&ZmG d]d^ d^e&ZnG d_d` d`e%ZoG dadb dbe%ZpG dcdd dde%ZqG dedf dfe%ZrG dgdh dheZsG didj dje)dPZtG dkdl dle)dPZuG dmdn dneZvG dodp dpeZwG dqdr dreZxG dsdt dte)dPZydudvdwdxdydzd{d|d}d~ddddddZzdd Z{dd Z|dd Z}dd Z~dd Zdd Ze|e}e~deeddZdd 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)OPTIMIZE_FONT_SPEED)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 rI   rI   s/var/www/html/construction_image-detection-poc/venv/lib/python3.10/site-packages/fontTools/ttLib/tables/otTables.pyr(   4   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vrI   rI   rJ   <lambda>f       rc   c                 C   r\   )N>Hr^   ra   rI   rI   rJ   rc   g   rd   c                 C   s   t d| dd  S )N>Lr   r^   ra   rI   rI   rJ   rc   h       c                 C   r\   )Nrf   r^   ra   rI   rI   rJ   rc   i   rd   )r   r)      r*   c                 C      t d| d S )Nr]   r   r_   unpackra   rI   rI   rJ   rc   l       c                 C   ri   )Nre   r   rj   ra   rI   rI   rJ   rc   m   rl   c                 C   s   t dd|  d S )Nrf       r   rj   ra   rI   rI   rJ   rc   n   rg   c                 C   ri   )Nrf   r   rj   ra   rI   rI   rJ   rc   o   rl   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,   rh         r*   r-      rI   )dataib0rI   rI   rJ   _read_uint32vars   s,    0,,
rv   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]   r5   re      i    rf   i   r   Ni   l      @ rp   r^   ra   rI   rI   rJ   _write_uint32var   s   rx   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selfrI   rI   rJ   __init__      zVarComponent.__init__Nc                 C   s6   d| _ d | _d | _d | _d| _t| _t| _t | _	d S )Nr   rI   )
flags	glyphNameconditionIndexaxisIndicesIndex
axisValuesNO_VARIATION_INDEXaxisValuesVarIndextransformVarIndexr   	transformr}   
propagatorrI   rI   rJ   r{      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   rh   r)   AxisIndicesListc                 s       | ]}t |d V  qdS    N)fi2fl.0rb   rI   rI   rJ   	<genexpr>       z)VarComponent.decompile.<locals>.<genexpr>rI   c                    sF   | j @ r ttd d  d | j| j }d7 |S | jS )N>hr)   r   )rL   r   r_   rk   rM   rN   rO   valuesrb   rs   r   rt   rI   rJ   read_transform_component   s   
z8VarComponent.decompile.<locals>.read_transform_componentr   )rv   r   r(   rE   	_unpacker
glyphOrderr   r@   r   r:   r   Itemlenr   decompileDeltas_tupler   r;   r   r   r<   r   r   r   VAR_TRANSFORM_MAPPINGitemssetattrrB   rV   rW   rH   )r}   rs   font
localStategidSizeglyphIDnumAxesaxisIndicesr   r   	attr_namemapping_valuesvaluen_rI   r   rJ   	decompile   sP   







zVarComponent.decompilec           
         s  |j t }g }| j || j}|dkr# tjO  |td | n tj M  |td | | j	d urD tj
O  |t| j	 t| j}|rj tjO  |t| j |tjdd | jD | 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  rh   r)   c                 S   s   g | ]}t |d qS r   )fl2fir   rI   rI   rJ   
<listcomp>	  s    z(VarComponent.compile.<locals>.<listcomp>)optimizeSizec                    s(    |j @ rtdt| |j |jS dS )Nr       )rL   r_   r`   r   rN   rM   )r   r   r   rI   rJ   write_transform_component  s
   
z7VarComponent.compile.<locals>.write_transform_component)cfgr   r   
getGlyphIDr   r(   rE   append_packerr   r@   rx   r   r   r:   r   r   compileDeltaValues_r   r   r;   r   r<   r   r   getattrr   r   )
r}   r   optimizeSpeedrs   r   r   r   r   r   r   rI   r   rJ   compile   sH   









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 )Nry   rI   c                    s.   |d ur  | d|ff|     d S d S )Nr   )	simpletagnewline)namer   attrswriterrI   rJ   write-  s   z!VarComponent.toXML.<locals>.writer   r   r   ))resetUnspecifiedAxesr   r   c                 S   s   g | ]	}t t|d qS r   )floatfl2strr   rI   rI   rJ   r   @      z&VarComponent.toXML.<locals>.<listcomp>r   r   )rI   )begintagr   r   r   r   r   r(   r9   r   r   r   r   r   r   rL   r   r   r   rM   endtag)r}   r   ttFontr   r   r   mappingrb   rI   r   rJ   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 rI   
isinstancer   r   crI   rI   rJ   r   S  r   z(VarComponent.fromXML.<locals>.<listcomp>r   r   r   r   r   c                 s   r   r   )str2flr   rI   rI   rJ   r   b  r   z'VarComponent.fromXML.<locals>.<genexpr>r   0r   r   )r{   r   r   r   r   r   r   getr   r(   r9   r   r   r   r   r   rL   )r}   r   r   contentr   rb   rI   rI   rJ   fromXMLR  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   rL   r   rM   rN   r   deltasrt   r}   rI   rJ   read_transform_component_deltav  s
   zIVarComponent.applyTransformDeltas.<locals>.read_transform_component_delta)r   r   r   r   r   r   r(   rB   rV   rW   r   )r}   r   r   r   r   r   rI   r   rJ   applyTransformDeltass  s   	 z!VarComponent.applyTransformDeltasc                 C   s    t | t |kr
tS | j|jkS rz   )typeNotImplemented__dict__)r}   otherrI   rI   rJ   __eq__  s   zVarComponent.__eq__c                 C   s   |  |}|tu r|S | S rz   )r   r   )r}   r   resultrI   rI   rJ   __ne__  s   
zVarComponent.__ne__rz   )r6   r7   r8   r~   r{   r   r   r   r   r   r   r   rI   rI   rI   rJ   ry      s    

F:)!ry   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 rz   
components)r}   r   rI   rI   rJ   r~        zVarCompositeGlyph.__init__c                 C   s6   g | _ |rt }||||}| j | |sd S d S rz   )r   ry   r   r   )r}   rs   r   r   	componentrI   rI   rJ   r     s   zVarCompositeGlyph.decompilec                 C   s(   g }| j D ]
}||| qt|S rz   )r   r   r   r   )r}   r   rs   r   rI   rI   rJ   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   rt   r   rI   rI   rJ   r     s   
zVarCompositeGlyph.toXMLc                 C   sP   dd |D }|D ]\}}}|dksJ t  }||||| | j| q	d S )Nc                 S   r   rI   r   r   rI   rI   rJ   r     r   z-VarCompositeGlyph.fromXML.<locals>.<listcomp>ry   )ry   r   r   r   )r}   r   r   r   r   r   rI   rI   rJ   r     s   zVarCompositeGlyph.fromXMLrz   )r6   r7   r8   r~   r   r   r   r   rI   rI   rI   rJ   r     s    
r   c                   @      e Zd Zdd ZdS )AATStateTablec                 C   s   i | _ g | _g | _d S rz   )GlyphClassesStatesPerGlyphLookupsr|   rI   rI   rJ   r~     s   
zAATStateTable.__init__Nr6   r7   r8   r~   rI   rI   rI   rJ   r         r   c                   @   r   )AATStatec                 C   s
   i | _ d S rz   )Transitionsr|   rI   rI   rJ   r~        
zAATState.__init__Nr   rI   rI   rI   rJ   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NNrI   )r   statesrI   rI   rJ   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 rI   )r   r   fr|   rI   rJ   r     r   z.AATAction._writeFlagsToXML.<locals>.<listcomp>Flags,r   r   ReservedFlagsz0x%04X)_FLAGSr   joinr   r   )r}   r   r   rI   r|   rJ   _writeFlagsToXML  s   
zAATAction._writeFlagsToXMLc                 C   s$   || j v sJ d| d| j|< d S )Nzunsupported flag %sT)r   r   r}   rL   rI   rI   rJ   _setFlag  s   zAATAction._setFlag)r6   r7   r8   r   staticmethodr   r  r  rI   rI   rI   rJ   r     s    
	r   c                   @   s   e Zd ZdZdZg dZi ddddddd	d
ddddddddddddddddddddddd d!Zd"d# Zd$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 ⇒ Dxrh   u   AxD ⇒ DxAu   ABx ⇒ xABrr   u   ABx ⇒ xBA   u   xCD ⇒ CDx   u   xCD ⇒ DCxr+   u   AxCD ⇒ CDxA	   u   AxCD ⇒ DCxArR   u   ABxD ⇒ DxAB   u   ABxD ⇒ DxBArP   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|   rI   rI   rJ   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  rw   r5   r4   )writeUShortr  r  r   r  r  r	  r}   r   r   actionIndexr   rI   rI   rJ   r     s   z RearrangementMorphAction.compilec                 C   s`   |d u sJ |  | _|  }|d@ | _t|d@ | _t|d@ | _t|d@ | _|d@ | _d S )Nr  rw   r5   r4   i  )
readUShortr  r  boolr  r  r	  r   r}   readerr   actionReaderr   rI   rI   rJ   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   verbCommentrI   rI   rJ   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   rI   r   r   trI   rI   rJ   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
eltContentrL   rI   rI   rJ   r     s   z RearrangementMorphAction.fromXMLN)r6   r7   r8   
staticSizeactionHeaderSizer   r  r~   r   r   r   r   rI   rI   rI   rJ   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|   rI   rI   rJ   r~   1  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 )Nrw   r5   )r  r  r   r)  r  r,  r-  r  rI   rI   rJ   r   7  s   
zContextualMorphAction.compilec                 C   s\   |d u sJ |  | _|  }t|d@ | _t|d@ | _|d@ | _|  | _|  | _d S )Nrw   r5   i?  )r  r  r  r)  r  r   r,  r-  r  rI   rI   rJ   r   C  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   rI   rI   rJ   r   M  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   rI   r   r  rI   rI   rJ   r   ^  r   z1ContextualMorphAction.fromXML.<locals>.<listcomp>r  r   r   r   r   r,  r-  )
r  r   r)  r  r,  r-  r   r   r  r!  r"  rI   rI   rJ   r   Z  s&   zContextualMorphAction.fromXMLN)r6   r7   r8   r&  r'  r   r~   r   r   r   r   rI   rI   rI   rJ   r(  ,  s    
r(  c                   @   r   )	LigActionc                 C   s   d| _ d| _d S )NFr   )StoreGlyphIndexDeltar|   rI   rI   rJ   r~   n  s   

zLigAction.__init__Nr   rI   rI   rI   rJ   r/  m  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
  rP   SetComponentr  c                 C   s"   d| _ d\| _| _d| _g | _d S )Nr   r*  )r  r3  r  r   Actionsr|   rI   rI   rJ   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 )Nrw   r5   r   r4   )r  r  r   r3  r  r   r4  compileLigActions)r}   r   r   r  r   actionsrI   rI   rJ   r     s   
zLigatureMorphAction.compilec                 C   sx   |d usJ |  | _|  }t|d@ | _t|d@ | _t|d@ }|d@ | _|  }|r7| ||| _d S g | _d S )Nrw   r5   r4   i  )r  r  r  r3  r  r   _decompileLigActionsr4  )r}   r  r   r  r   performActionr  rI   rI   rJ   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 rz   r   xrI   rI   rJ   rc         z4LigatureMorphAction.compileActions.<locals>.<lambda>keyr   r*   )
setr   r   addr5  sortedranger   
setdefaultr   )r   r   r   r6  r  state_glyphClasstransart   suffixsuffixIndexrI   rI   rJ   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      @rf   )	r   r4  r   r1  r0  r   r_   r`   r   )r}   r   rt   actionlastr   rI   rI   rJ   r5    s   
z%LigatureMorphAction.compileLigActionsc           	      C   sx   g }d}| |j|d  }|s:| }t|d@ }t }|| t|d@ |_|d@ }|dkr5d| }||_|r|S )NFr*   rL  rM  rK  i    i   )getSubReaderpos	readULongr  r/  r   r0  r1  )	r}   r  r  r6  rO  r  r   rN  deltarI   rI   rJ   r7    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   rI   r   r  rI   rI   rJ   r     r   z/LigatureMorphAction.fromXML.<locals>.<listcomp>r  r   r   r   r   Action c                 S      g | ]}|  qS rI   r!  r   rI   rI   rJ   r     rg   r0  r1  )r  r   r3  r  r4  r   r   r  r!  r/  r   r0  r1  r   )r}   r   r   r   r   r#  r$  r%  rL   rN  r   rI   rI   rJ   r     s.   
zLigatureMorphAction.fromXMLc                 C   s   |j |fi | |  |jd| jd |  | | | jD ]}d|jfg}|jr1|d |d| |  q!|	| |  d S )Nr  r   r1  )r   r0  rT  )
r   r   r   r  r  r4  r1  r0  r   r   )r}   r   r   r   r   rN  attribsrI   rI   rJ   r     s   




zLigatureMorphAction.toXMLN)r6   r7   r8   r&  r'  r   r~   r   r   r  r   r5  r7  r   r   rI   rI   rI   rJ   r2  |  s    

r2  c                   @   sX   e Zd ZdZdZg dZdd Zdd Zdd	 Zd
d Z	dd Z
dd Zedd ZdS )InsertionMorphActionr+   r*   )r)  r  CurrentIsKashidaLikeMarkedIsKashidaLikeCurrentInsertBeforeMarkedInsertBeforec                 C   s6   d| _ | jD ]}t| |d qd| _g g | _| _d S r  )r  r   r   r   CurrentInsertionActionMarkedInsertionActionr  rI   rI   rJ   r~     s
   
zInsertionMorphAction.__init__c                 C   s   |d usJ | | j | j}| jr|dO }| jr|dO }| jr$|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 )
Nrw   r5   r4   r3   r2   r1   rr   r   r   )r  r  r   r)  r  rZ  r[  r\  r]  r   r^  r_  r   )r}   r   r   r  r   currentIndexmarkedIndexrI   rI   rJ   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 )Nrw   r5   r4   r3   r2   r1   i  rr   )r   count   )r  r  r  r)  r  rZ  r[  r\  r]  _decompileInsertionActionr^  r_  r  rI   rI   rJ   r   :  s   
zInsertionMorphAction.decompilec                 C   s8   |dks|dkr
g S | |j|d  }|||S )Nr   r   r)   )rP  rQ  getGlyphNameManyreadUShortArray)r}   r  r   r   rb  r  rI   rI   rJ   rd  K  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   r^  glyphr_  )r   r   r   r  r  r^  r_  r   )r}   r   r   r   r   grI   rI   rJ   r   Q  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   rI   r   r  rI   rI   rJ   r   b  r   z0InsertionMorphAction.fromXML.<locals>.<listcomp>r  r   r   r   r^  rh  r_  )	r~   r   r  r   r  r!  r^  r   r_  r"  rI   rI   rJ   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   r9  rz   r:  r;  rI   rI   rJ   rc   |  r=  z5InsertionMorphAction.compileActions.<locals>.<lambda>r>  r   r)   r   re   )r@  r   r   r^  rA  r   r_  rB  rC  r   rD  r   r_   r`   )r   r   r6  r  r   rE  rF  rG  rN  start
startIndexlimitglyphsrh  r   rI   rI   rJ   r   p  s.   


z#InsertionMorphAction.compileActionsN)r6   r7   r8   r&  r'  r   r~   r   r   rd  r   r   r  r   rI   rI   rI   rJ   rY  	  s    	rY  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__r6   r   r   )r}   r   r   rI   rI   rJ   r     s   zFeatureParams.compileNc                 C   s   t j| |||| jjd d S )N)r   )r   r   rq  r6   r.  rI   rI   rJ   r     r   zFeatureParams.toXMLr   )r6   r7   r8   r   r   rI   rI   rI   rJ   rn    s    	rn  c                   @      e Zd ZdS )FeatureParamsSizeNr6   r7   r8   rI   rI   rI   rJ   rs        rs  c                   @   rr  )FeatureParamsStylisticSetNrt  rI   rI   rI   rJ   rv    ru  rv  c                   @   rr  )FeatureParamsCharacterVariantsNrt  rI   rI   rI   rJ   rw    ru  rw  c                   @   r   )CoverageNc                 C      t | ds
g | _d S d S )Nrm  )hasattrrm  r   rI   rI   rJ   r{        

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 rz   )StartCoverageIndexrH  rI   rI   rJ   rc         z#Coverage.postRead.<locals>.<lambda>r>  .GSUB/GPOS Coverage is not sorted by glyph ids.zUnknown Coverage format: %s)Formatrm  rB  logwarningStartEndr   extendre  rC  )r}   rawTabler   rm  rangessorted_rangesrrj  endstartIDendIDrI   rI   rJ   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 )Nrm  r   r|  r   rh   r  c                 S   r~  rz   )StartIDr  rI   rI   rJ   rc     r  z#Coverage.preWrite.<locals>.<lambda>r>  r)   r}  )r   rm  getGlyphIDManyrB  r   r   rC  r}  r  getGlyphNamer  r  r  r  r  sortr  )r}   r   rm  formatr  glyphIDsbrokenOrderrO  r  r   r   rt   rj  r  r  rI   rI   rJ   preWrite  sH   


zCoverage.preWritec                 C   s,   t | dg D ]}|jd|d |  qd S )Nrm  Glyphr   )r   r   r   )r}   r   r   r   rI   rI   rJ   toXML2  s   
zCoverage.toXML2c                 C   s0   t | dd }|d u rg }|| _||d  d S )Nrm  r   )r   rm  r   )r}   r   r   r   r   rm  rI   rI   rJ   r     s
   zCoverage.fromXMLrz   r6   r7   r8   r{   r  r  r  r   rI   rI   rI   rJ   rx    s    
,rx  l    c                   @   sJ   e Zd ZdddZdd Zedd Zdd	 Zd
d Zdd Z	dd Z
dS )DeltaSetIndexMapNc                 C   ry  Nr   rz  r   r   rI   rI   rJ   r{   	  r{  z!DeltaSetIndexMap.populateDefaultsc                 C   s"   |d d@ dks
J |d | _ d S )NEntryFormat  r   r   r   )r}   r  r   rI   rI   rJ   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 rh   r*   )max)r   oredidxinner	innerBits	entrySizerI   rI   rJ   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  rI   rI   rJ   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   rt   r   r   rI   rI   rJ   r  5  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  rI   rI   rJ   r   F  s   
zDeltaSetIndexMap.fromXMLc                 C   s   |t | jk r| j| S tS rz   )r   r   r   )r}   rt   rI   rI   rJ   __getitem__P  r   zDeltaSetIndexMap.__getitem__rz   )r6   r7   r8   r{   r  r  r  r  r  r   r  rI   rI   rI   rJ   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   rI   rI   rJ   r{   U  r{  zVarIdxMap.populateDefaultsc                 C   sX   |d d@ dks
J |  }|d }||d gt|t|   tt||| _d S )Nr  r  r   r   r  )getGlyphOrderr  r   dictzipr   )r}   r  r   r   mapListrI   rI   rJ   r  Y  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 rI   rI   r   ri  r  rI   rJ   r   f  rg   z&VarIdxMap.preWrite.<locals>.<listcomp>r   r  r  r  )r   r   r  r   r  r  )r}   r   r   r  rI   r  rJ   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   rh  r  r,   r  r   r  )rB  r   r   r   r   )r}   r   r   rh  r   r   rI   rI   rJ   r  o  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   rh  r   r  r  r   r,   )r   r   r  r   )	r}   r   r   r   r   r   rh  r  r  rI   rI   rJ   r   y  s   zVarIdxMap.fromXMLc                 C   s   | j |tS rz   )r   r   r   )r}   r   rI   rI   rJ   r    s   zVarIdxMap.__getitem__rz   )	r6   r7   r8   r{   r  r  r  r   r  rI   rI   rI   rJ   r  T  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   	fvarTablerI   rI   rJ   r    s   
zVarRegionList.preWriteNr6   r7   r8   r  rI   rI   rI   rJ   r    r   r  c                   @   r   )SingleSubstNc                 C   r  r  r  r   rI   rI   rJ   r{     r{  zSingleSubst.populateDefaultsc                    s   i }t |d }| jdkr3|d  ||} fdd|D }||}t||D ]\}}	|	||< q)n+| jdkrWt||d ksDJ d|d	 }
t||
D ]\}}|||< qMnJ d| j || _| `d S )Nrx  r   DeltaGlyphIDc                    s   g | ]}|  d  qS )   rI   )r   r   rS  rI   rJ   r         z(SingleSubst.postRead.<locals>.<listcomp>r)   
GlyphCountz invalid SingleSubstFormat2 table
Substituter   unknown format: %s)_getGlyphsFromCoverageTabler  r  re  r  r   r   )r}   r  r   r   input	inputGIDSoutGIDSoutNamesinpoutsubstsubrI   r  rJ   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 rI   rI   )r   rH  br   rI   rJ   r     s     z(SingleSubst.preWrite.<locals>.<listcomp>r)   r  r   c                 S   s   g | ]}|d  d qS )r   r   rI   r   itemrI   rI   rJ   r     r  c                 S   s   g | ]}|d  d  qS r   rI   r  rI   rI   rJ   r     r  rx  r  r  )
r   r   listr   r   rB  r  r  rx  rm  )r}   r   r   r   gidItemssortableItemsr  rS  inIDoutIDr  covr  r  rI   r  rJ   r    s>   
zSingleSubst.preWritec                 C   @   t | j }|D ]\}}|dd|fd|fg |  q	d S )NSubstitutioninr  )rB  r   r   r   r   )r}   r   r   r   inGlyphoutGlyphrI   rI   rJ   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   rI   rI   rJ   r     s
   zSingleSubst.fromXMLrz   r  rI   rI   rI   rJ   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   rI   rI   rJ   r{     r{  zMultipleSubst.populateDefaultsc                 C   sX   i }| j dkrt|d }dd |d D }tt||}nJ d| j  || _| ` d S )Nr   rx  c                 S      g | ]}|j qS rI   )r  )r   srI   rI   rJ   r         z*MultipleSubst.postRead.<locals>.<listcomp>Sequencer   r  )r  r  r  r  r   )r}   r  r   r   rm  r  rI   rI   rJ   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 rI   )makeSequence_)r   rh  r   r}   rI   rJ   r     r   z*MultipleSubst.preWrite.<locals>.<listcomp>)rx  r  )	r   r   rx  rB  r  keysr   rm  r  )r}   r   r  r  rI   r  rJ   r    s   
zMultipleSubst.preWritec                 C   sJ   t | j }|D ]\}}d|}|dd|fd|fg |  q	d S )Nr   r  r  r  )rB  r   r   r  r   r   )r}   r   r   r   r  	outGlyphsr  rI   rI   rJ   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   rx  r  r   r  r   r  r  r   c                 S   rV  rI   rW  r  rI   rI   rJ   r   /  rg   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   rh  glyph_mappingr  rI   rI   rJ   r     s8   




zMultipleSubst.fromXMLc                 C   s   t  }| |_|S rz   )r  r  )ri  seqrI   rI   rJ   r  1  s   zMultipleSubst.makeSequence_rz   )
r6   r7   r8   r{   r  r  r  r   r  r  rI   rI   rI   rJ   r    s    
 r  c                   @   r  )ClassDefNc                 C   r  )N	classDefs)rz  r  r   rI   rI   rJ   r{   9  r{  zClassDef.populateDefaultsc                 C   s   i }| j dkr3|d }|d }||}|t| }|t||}t||D ]
\}	}
|
r1|
||	< q'n?| j dkrk|d }|D ]+}|j}
|
sFq>|j}|j}||}||d }|t||}|D ]}	|
||	< qbq>nt	
d| j  || _| ` d S )Nr   
StartGlyphClassValueArrayr)   ClassRangeRecordzUnknown ClassDef format: %s)r  r   r   re  rC  r  Classr  r  r  r  r  )r}   r  r   r  rj  	classListr  r  
glyphNamesr   clsrecordsrecr  rI   rI   rJ   r  =  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  rO  lastNamelastClsr  r   rI   rI   rJ   _getClassRanges\  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  rh   )r  r  )r  r   rC  r  r  r  r  r  )r}   r   r  r  r  
startGlyphendGlyph
glyphCountrt   r  rj  	startNamer  endNamer  startGlyphNameclassesri  rI   rI   rJ   r  u  s6   





zClassDef.preWritec                 C   r  )Nr  rh  class)rB  r  r   r   r   )r}   r   r   r   r   r  rI   rI   rJ   r    r  zClassDef.toXML2c                 C   s6   t | dd }|d u ri }|| _t|d ||d < d S )Nr  r	  rh  )r   r  r  )r}   r   r   r   r   r  rI   rI   rJ   r     s
   zClassDef.fromXMLrz   )	r6   r7   r8   r{   r  r  r  r  r   rI   rI   rI   rJ   r  8  s    
r  c                   @   r   )AlternateSubstNc                 C   r  )N
alternates)rz  r  r   rI   rI   rJ   r{     r{  zAlternateSubst.populateDefaultsc                 C   sr   i }| j dkr+t|d }|d }t|t|ksJ t||D ]	\}}|j||< q nJ d| j  || _| ` d S )Nr   rx  AlternateSetr   r  )r  r  r   r  	Alternater  )r}   r  r   r  r  altsr  altrI   rI   rJ   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  rI   r  rI   rI   rJ   r     rg   z+AlternateSubst.preWrite.<locals>.<listcomp>c                 S   r  r  rI   r  rI   rI   rJ   r     rg   )rx  r  )r  r   r  r  r   rC  r   r   r  rx  rm  r  r  r   sortCoverageLast)
r}   r   r  r   rt   r   r@  r  setListr  rI   rI   rJ   r    s&   

zAlternateSubst.preWritec                 C   sh   t | j }|D ](\}}|jd|d |  |D ]}|jd|d |  q|d |  q	d S )Nr  rg  r  )rB  r  r   r   r   r   r   )r}   r   r   r   r   r  r  rI   rI   rJ   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  rh  )r   r  r   r   r   )	r}   r   r   r   r   r  r   r@  r  rI   rI   rJ   r     s   

zAlternateSubst.fromXMLrz   r  rI   rI   rI   rJ   r
    s    
r
  c                   @   sB   e Zd ZdddZdd Zedd Zdd	 Zd
d Zdd Z	dS )LigatureSubstNc                 C   r  )N	ligatures)rz  r  r   rI   rI   rJ   r{     r{  zLigatureSubst.populateDefaultsc                 C   sx   i }| j dkr.t|d }|d }t|t|ksJ tt|D ]}|| j||| < q!nJ d| j  || _| ` d S )Nr   rx  LigatureSetr   r  )r  r  r   rC  Ligaturer  )r}   r  r   r  r  ligSetsrt   rI   rI   rJ   r    s   
zLigatureSubst.postReadc                 C   s
   t |  S rz   r:  r   rI   rI   rJ   _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  rI   r  rI   rI   rJ   r   1  rg   z*LigatureSubst.preWrite.<locals>.<listcomp>c                 S   r  r  rI   r  rI   rI   rJ   r   4  rg   )rx  r  )r  r   r  r   nextiterr   r  rB  r  r  r  	Componentr   	CompCountLigGlyphrD  r   r  r   rC  r   r  rx  rm  r  r  )r}   r   r  newLigaturescompsligaturer   rt   r   r@  r  r  r  ligSetligsligrI   rI   rJ   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  rg  r  r   )rh  r   )
rB  r  r   r   r   r   r  r  r  r   )r}   r   r   r   r   r  r$  rI   rI   rJ   r  A  s   


zLigatureSubst.toXML2c                 C   s   t | dd }|d u ri }|| _|d }g }|||< |D ].}t|ts#q|\}}}t }	|d |	_|d }
|
r;|
dng |	_t|	j|	_	|
|	 qd S )Nr  rh  r   r   )r   r  r   r   r  r  r   r  r   r  r   )r}   r   r   r   r   r  r   r#  r  r$  r   rI   rI   rJ   r   N  s$   


zLigatureSubst.fromXMLrz   )
r6   r7   r8   r{   r  r  r  r  r  r   rI   rI   rI   rJ   r    s    

*r  c                   @   s0   e Zd Zdd Zdd Zddddefd	d
ZdS )COLRc                 C   s`   |j dd}|  D ]}|jdkr||j q
|j||i d||j<  ntdt| ||S )Nr   )offsetLayerRecordCount)	tableDictz$LayerRecordCount converter not found)	rP  getConvertersr   advancer&  readAssertionErrorr   r   )r}   r  r   	subReaderconvrI   rI   rJ   r   c  s   
zCOLR.decompilec                 C   s    d | _ i | jdt| jdiS )Nr'  )r'  r   r   r}   r   rI   rI   rJ   r  t  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.ttLibr2  	BaseGlyphrz  r3  r  clips)	r}   r0  r1  r<  r  clipBoxer2  hasClipListrI   rI   rJ   computeClipBoxes~  s6   



zCOLR.computeClipBoxesNr  )r6   r7   r8   r   r  r  r@  rI   rI   rI   rJ   r%  b  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   r6   endswith
ValueError)r}   lstrI   rI   rJ   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    rs   superr  rL  r)  repeatr   r   r   strr   locationfeaturer  r   xmlWriteauxevalvars)r}   r   r   	debugDatar.  r   lookupIndexr  infotagscriptlanguagerT  rq  rI   rJ   r    s>   
zLookupList.toXML2)r6   r7   r8   propertyrL  r  __classcell__rI   rI   r_  rJ   rA    s    
	rA  c                   @   r   )BaseGlyphRecordArrayc                    "   t | j fddd| _| j S )Nc                         | jS rz   r   r;  r  r   rI   rJ   rc     rd   z/BaseGlyphRecordArray.preWrite.<locals>.<lambda>r>  )rB  BaseGlyphRecordr   r  r/  rI   rg  rJ   r       
zBaseGlyphRecordArray.preWriteNr  rI   rI   rI   rJ   rb    r   rb  c                   @   r   )r5  c                    rc  )Nc                    rd  rz   re  rf  rg  rI   rJ   rc     rd   z(BaseGlyphList.preWrite.<locals>.<lambda>r>  )rB  r6  r   r  r/  rI   rg  rJ   r    ri  zBaseGlyphList.preWriteNr  rI   rI   rI   rJ   r5    r   r5  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 rz   Variabler|   rI   rI   rJ   is_variable  r   zClipBoxFormat.is_variablec                 C   r~  rz   rk  r|   rI   rI   rJ   as_variable  s   zClipBoxFormat.as_variableN)r6   r7   r8   Staticrl  rm  rn  rI   rI   rI   rJ   rj    s
    rj  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 rz   )r   r   )r   r.  r|   rI   rJ   r     s    z#ClipBox.as_tuple.<locals>.<genexpr>)r   r)  r|   rI   r|   rJ   as_tuple  s   zClipBox.as_tuplec                 C   s   | j j |   S rz   )rq  r6   rq  r|   rI   rI   rJ   __repr__  s   zClipBox.__repr__N)r6   r7   r8   rj  
formatEnumrq  rr  rI   rI   rI   rJ   rp    s    rp  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 )r3  Nc                 C   r  )Nr<  )rz  r<  r   rI   rI   rJ   r{     r{  zClipList.populateDefaultsc              
   C   s   i }|  }t|d D ]h\}}|j|jkr!td||j|j qg }g }t|j|jd D ])}	z||	 }
W n tyD   ||	 Y q.w |
|vrRt		|j
||
< q.||	 q.|rftd|t|t| |rttd|t|t| q|| _d S )N
ClipRecordzCinvalid ClipRecord[%i].StartGlyphID (%i) > EndGlyphID (%i); skippedr   zqClipRecord[%i] overlaps previous records; ignoring redefined clip boxes for the following glyph ID range: [%i-%i]z:ClipRecord[%i] range references missing glyph IDs: [%i-%i])r  r   StartGlyphID
EndGlyphIDr  r  rC  
IndexErrorr   r  rp  minr  r<  )r}   r  r   r<  r   rt   r  redefinedGlyphsmissingGlyphsr   rh  rI   rI   rJ   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 rI   )	frozenset)r   r?  rm  uniqueClipsrI   rJ   
<dictcomp>&  s    z#ClipList.groups.<locals>.<dictcomp>)r   r  r<  r   rq  r   )r}   glyphsByClipr   r=  r?  rI   r|  rJ   groups  s   
zClipList.groupsc                    s$  t | dsi | _i }|  |   D ]T\}}t fdd|D }|s&q|d }|gg}|dd  D ]}||d krI|d | ||g |}q4|d | |D ]\}	}
|	|
f|vsaJ |||	|
f< qUqg }t| D ]\\}	}
}t }|	|_|
|_	||_
|| qqt||d}|S )Nr<  c                 3   s     | ]}| v r | V  qd S rz   rI   )r   r   glyphMaprI   rJ   r   0  s    z$ClipList.preWrite.<locals>.<genexpr>r   r   r  )	ClipCountrt  )rz  r<  getReverseGlyphMapr  r   rB  r   rt  ru  rv  rp  r   )r}   r   clipBoxRangesrm  r=  r  rO  r  r   rj  r  clipRecordsrecordr  rI   r  rJ   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   )rx  )r  rI   rI   rJ   rc   X  rd   z ClipList.toXML.<locals>.<lambda>r>  Clipr  r   rp  )rq  r6   rz  r   r  r   r   rB  r  r   r   r  r   )	r}   r   r   r   r   	tableNamerm  r=  r   rI   rI   rJ   r   N  s0   






zClipList.toXMLc           
      C   s   t | dd }|d u ri  | _}|dksJ g }d }|D ]?}t|ts#q|\}}}|dkr4||d  q|dkrZt }t|d |_|D ]}t|tsLqD|\}}}||||| qDq|rf|D ]}	|||	< q_d S d S )Nr<  r  r  r   rp  r  )	r   r<  r   r   r   rp  r   r  r   )
r}   r   r   r   r   r<  rm  r=  elemr   rI   rI   rJ   r   i  s4   





zClipList.fromXMLrz   r   )	r6   r7   r8   r{   r  r  r  r   r   rI   rI   rI   rJ   r3    s    
+
$r3  c                   @   s   e Zd ZdZdZdZdS )
ExtendModer   r   r)   N)r6   r7   r8   PADREPEATREFLECTrI   rI   rI   rJ   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)   rh   r*   rr   r
  r  r+   r  rR   r  rP   r  r   r  r,                        rq            N)r6   r7   r8   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_LUMINOSITYrI   rI   rI   rJ   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)   rh   r*   rr   r
  r  r+   r  rR   r  rP   r  r   r  r,   r  r  r  r  r  r  r  rq   r  r  r           rc  r-   c                 C   s   | j dS )NPaintVar)r   
startswithr|   rI   rI   rJ   rm    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  rr   )rm  r  __members__r   KeyErrorr|   rI   rI   rJ   rn    s   zPaintFormat.as_variableN)%r6   r7   r8   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PaintCompositerm  rn  rI   rI   rI   rJ   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 )r7  c                 C   s0   z|  | jjW S  ty   td| j w )NzUnknown Paint format: )rs  r  r   rI  NotImplementedErrorr|   rI   rI   rJ   getFormatName  s
   zPaint.getFormatNameNc                 C   sp   |r|n| j j}|d u rg }|d| jf ||| ||   |  | || |	| |  d S )Nr  )
rq  r6   r   r  r   r  r  r   r  r   )r}   r   r   r   r   r  rI   rI   rJ   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   rt   rb   rI   rI   rJ   r     s
    
z+Paint.iterPaintSubTables.<locals>.<genexpr>r;  )r   r   z not in colr.BaseGlyphList)r  r  r  	LayerListr7  r   FirstLayerIndex	NumLayersr  r5  r6  r;  r  r   r  r  r)  
tableClass
issubclassr   r   r   )r}   r  layersr  r.  r   rI   rI   rJ   iterPaintSubTables  s0   
zPaint.iterPaintSubTablesc                 C   s   dd |  |D S )Nc                 S   r  rI   r   )r   prI   rI   rJ   r   
  r  z%Paint.getChildren.<locals>.<listcomp>r  )r}   r  rI   rI   rJ   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 rz   r  paintr  rI   rJ   rc        
 z Paint.traverse.<locals>.<lambda>iter_subtables_fnr  N)callable	TypeErrorr	   r   )r}   r  callbackpathr  rI   r  rJ   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  rN   rV   rW   r  centerXcenterYr  r  r  rotater   angler  r  skew
xSkewAngle
ySkewAngler  rm  r  )r}   r  rI   rI   rJ   getTransform  sH   zPaint.getTransformr   r0  r'   r1  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  rz   r  r  r  rI   rJ   rc   G  r  z&Paint.computeClipBox.<locals>.<lambda>r  r  c                 s   s    | ]}|j  V  qd S rz   )r   r  )r   rK  rI   rI   rJ   r   M  r   z'Paint.computeClipBox.<locals>.<genexpr>)r   r	   r   r  r  r  r   r   r   r   r  drawr   boundsrp  r  rj  ro  r
   xMinyMinxMaxyMax)	r}   r  r0  r1  penr  r  transformationcbrI   r  rJ   r8  B  s&   


zPaint.computeClipBoxr   r  )r6   r7   r8   r  rs  r  r   r%  r#   r   r  r  r$   r  r  r   r  r  r%   rp  r8  rI   rI   rI   rJ   r7    s$    
,r7  )
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LangSysrx  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   rC  r  rE  r  )LookupListIndexSubTableIndex	tableTyperL  rA  rF  rG  rq  
LookupTyperC  r   lookupTypesr  ExtSubTable)ttfoverflowRecordokrZ  extTypelookupslookupsisubTableextSubTableClassextSubTablerI   rI   rJ   fixLookupOverFlows  s@   




rh  c           
      C      d}t | j }t|}|jdv r|d }n
|jdkr!|jd }i |_t||D ]}|| }|d }	|d |j|	< | j|	= q)|S )Nr   rx  r}  r)   r  r   )rB  r   r   r   itemName	itemIndexrC  )
oldSubTablenewSubTabler_  r`  
oldMappingoldLennewLenrt   r  r?  rI   rI   rJ   splitMultipleSubst     




rr  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  rj  r)   r  r   )	rz  r  rB  r  r   r   rk  rl  rC  )
rm  rn  r_  r`  oldAltsrp  rq  rt   r  r?  rI   rI   rJ   splitAlternateSubst	  s    





ru  c           
      C   ri  )Nr   rj  r)   r  r   )rB  r  r   r   rk  rl  rC  )
rm  rn  r_  r`  oldLigsrp  rq  rt   r  r?  rI   rI   rJ   splitLigatureSubst,	  rs  rw  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   )rz  r"  rx  ry  c                 3   s     | ]\}}| kr|V  qd S rz   rI   r   krb   oldCountrI   rJ   r   w	  s    zsplitPairPos.<locals>.<genexpr>c                    s   g | ]}| vr|qS rI   rI   r  	newGlyphsrI   rJ   r   y	  r  z splitPairPos.<locals>.<listcomp>c                    s   i | ]\}}| k r||qS rI   rI   r{  r}  rI   rJ   r~  z	  s    z splitPairPos.<locals>.<dictcomp>c                    s   g | ]}| v r|qS rI   rI   r  r  rI   rJ   r   	  r  c                    s"   i | ]\}}| kr||  qS rI   rI   r{  r}  rI   rJ   r~  	  s    )r  r   PairSetr   r   rx  rq  rm  PairSetCountClass1Recordrz  Class2Recordrz  	DontSharer!  r  r@  r   Class1Count)	rm  rn  r_  rK  r`  r   coverager  r  rI   )r  r~  rJ   splitPairPosF	  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  rm  rK  
MarkRecordr  r   	BaseArray
BaseRecordrq  r*  r  r  r   	MarkCount	BaseCount)rm  rn  r_  
classCountoldClassCountnewClassCountoldMarkCoverageoldMarkRecordsnewMarkCoveragenewMarkRecordsr   
markRecordoldBaseRecordsnewBaseRecordsr  oldBaseRecordnewBaseRecordrI   rI   rJ   splitMarkBasePos	  sR   






r  )r)   rh   r*   )r)   r*   rC  rE  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  Tr]  SubTableCountr   z)Don't know how to split %s lookup type %sF)rZ  rL  rA  rF  rX  rY  rG  rz  r  r]  rq  r[  r\  r  r  
splitTabler  r  errorr  )r^  r_  rL  rc  subIndexsubtablesubTableTyperg  newExtSubTableClassnewExtSubTabletoInsertnewSubTableClassrn  	splitFuncr`  rI   rI   rJ   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Varrh   )r   r)   rh   r*   rr   r
  r  r+   )	r   r)   rh   r*   rr   r
  r  r+   r  r*   )r   r   r)   r*   rr   )rC  rE  mortmorxrE  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InsertionMorphr\  r   r[  rs  rp  rC  rv  rw  otConvertersr  r  r  rz  r  convertersByName)r  r  	formatPat	namespacer   rL  	baseClassm
formatTyper  r   varType	noVarTypebaser  r  
lookupEnumenumrt   r  r  r  r  rI   rI   rJ   _buildClasses
  s   


&
"

r  c                 C   s   | d u rg S | j S rz   )rm  )r  rI   rI   rJ   r  
  s   r  )__doc__r  r  r   	functoolsr   mathr   	itertoolscollectionsr   r   r:  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'   	getLoggerr6   r  r(   rK   r=   r>   r?   rA   rB   rF   rG   rC   rD   r   r   r   rv   rx   ry   r   objectr   r   r   r  r(  r/  r2  rY  rn  rs  rv  rw  rx  r   r  r  r  r  r  r  r
  r  r%  rA  rb  r5  rj  rp  r3  r  r  r  r7  r  rh  rr  ru  rw  r  r  r  r  r  r  rI   rI   rI   rJ   <module>   s  


 z"UA  [L7PKjFz9.
 . 		U?G?;o