o
    tBhA                     @   s  d dl mZmZ d dlmZ d dlmZ d dlm	Z	m
Z
mZmZ d dlmZ d dlmZ dd ZG d	d
 d
eZedddZeej_dd Zeej_G dd deZdde fddZeej_dd Z e ej_!dd Z"dd Z#dd Z$e$ej%_&e$ej'_&dd Z(d d! Z)e)ej%_*e)ej'_*G d"d# d#eZ+G d$d% d%e,Z-d&d' Z.e.ej_/d-d)d*Z0e1d+krd d(l2Z2e3e2j4d,kre25e0  d d(l6Z6e25e67 j8 d(S d(S ).    )noRoundotRound)otTables)supportScalar)buildVarRegionListbuildVarStorebuildVarRegionbuildVarData)partial)defaultdictc                 C   s   t t|  dd dS )Nc                 S   s   | d S Nr    )kvr   r   p/var/www/html/riverr-enterprise-integrations-main/venv/lib/python3.10/site-packages/fontTools/varLib/varStore.py<lambda>   s    z!_getLocationKey.<locals>.<lambda>key)tuplesorteditems)locr   r   r   _getLocationKey
   s   r   c                   @   sL   e Zd Zdd Zdd Zdd Zddd	Zd
d Zdd Ze	dddZ
dS )OnlineVarStoreBuilderc                 C   sN   || _ i | _tg || _t| jg | _d | _d | _d | _i | _	i | _
i | _d S N)	_axisTags
_regionMapr   _regionListr   _store_data_model	_supports_varDataIndices_varDataCaches_cache)selfaxisTagsr   r   r   __init__   s   
zOnlineVarStoreBuilder.__init__c                 C   s   |  |j || _d S r   )setSupportssupportsr   )r$   modelr   r   r   setModel   s   
zOnlineVarStoreBuilder.setModelc                 C   s2   d | _ t|| _| jd s| jd= i | _d | _d S r   )r   listr    r#   r   )r$   r(   r   r   r   r'       s   


z!OnlineVarStoreBuilder.setSupportsTc                 C   sL   t | jj| j_t | jj| j_| jjD ]}t |j|_|j	|d q| jS )Noptimize)
lenr   RegionRegionCountr   VarDataVarDataCountItem	ItemCountcalculateNumShorts)r$   r-   datar   r   r   finish(   s   zOnlineVarStoreBuilder.finishc           
      C   s(  | j }| j}| j}g }|D ])}t|}||}|d u r1t|| j}t|j }||< |j	| |	| qt
|}| j|}	|	d ur_|	| _| jj|	 | _| j| | _t| jjdkr_d }	|	d u rt|g dd| _t| jj| _| jj	| j | j| j|< || jvri | j|< | j| | _d S d S )N  Fr,   )r   r   r    r   getr   r   r.   r/   appendr   r!   _outerr   r1   r   r"   r#   r3   r	   )
r$   	regionMap
regionListregionsregionIndicesregionr   idx	varRegion
varDataIdxr   r   r   _add_VarData0   s:   


z"OnlineVarStoreBuilder._add_VarDatac                 C   s,   | j j|td}|d}|| j|tdfS )Nroundr   )r   	getDeltasrF   popstoreDeltasr   )r$   master_valuesdeltasbaser   r   r   storeMastersT   s   
z"OnlineVarStoreBuilder.storeMastersrE   c                   s    fdd|D }t |t | jd krt|dd  }nt |t | jks(J t|}| j|}|d ur8|S | js?|   t | jj}|dkrR|   | |S | jj	|t
d | jd> | }|| j|< |S )Nc                       g | ]} |qS r   r   .0drE   r   r   
<listcomp>Z       z5OnlineVarStoreBuilder.storeDeltas.<locals>.<listcomp>   r8   rE      )r.   r    r   r#   r9   r   rD   r3   rI   addItemr   r;   )r$   rK   rF   varIdxinnerr   rE   r   rI   Y   s$   

z!OnlineVarStoreBuilder.storeDeltasN)T)__name__
__module____qualname__r&   r*   r'   r7   rD   rM   rF   rI   r   r   r   r   r      s    
$r   rE   c                   sz    fdd|D }| j }t|}|d |krt|dd  }n||ks)J ||ft|}| jt| t| j| _d S )Nc                    rN   r   r   rO   rE   r   r   rR   s   rS   z#VarData_addItem.<locals>.<listcomp>rT   )VarRegionCountr.   r   r3   r:   r+   r4   )r$   rK   rF   countUs	countThemr   rE   r   VarData_addItemr   s   r_   c                    s    fddt | jD S )Nc                    s2   i | ]\}}|j d kr | j|j|j |jfqS )r   )	PeakCoordaxisTag
StartCoordEndCoord)rP   ireg	fvar_axesr   r   
<dictcomp>   s
    
z)VarRegion_get_support.<locals>.<dictcomp>)	enumerateVarRegionAxis)r$   rg   r   rf   r   VarRegion_get_support   s   
rk   c                   @   sL   e Zd Zi fddZdd Zdd Zdd Zed	d
 Zdd Z	dd Z
dS )VarStoreInstancerc                 C   sL   || _ |d u s|jdksJ |r|jng | _|r|jjng | _| | d S NrT   )rg   Formatr1   _varDataVarRegionListr/   _regionssetLocation)r$   varstorerg   locationr   r   r   r&      s
   zVarStoreInstancer.__init__c                 C   s   t || _|   d S r   )dictrt   _clearCaches)r$   rt   r   r   r   rr      s   
zVarStoreInstancer.setLocationc                 C   s
   i | _ d S r   )_scalarsr$   r   r   r   rv         
zVarStoreInstancer._clearCachesc                 C   s@   | j |}|d u r| j| | j}t| j|}|| j |< |S r   )rw   r9   rq   get_supportrg   r   rt   )r$   	regionIdxscalarsupportr   r   r   
_getScalar   s   
zVarStoreInstancer._getScalarc                 C   s.   d}t | |D ]\}}|sq||| 7 }q|S )Ng        )zip)rK   scalarsdeltarQ   sr   r   r   interpolateFromDeltasAndScalars   s
   z1VarStoreInstancer.interpolateFromDeltasAndScalarsc                    sJ   |d? |d@ }} j } fdd|| jD }|| j| } ||S )NrU   r8   c                       g | ]}  |qS r   r~   rP   rirx   r   r   rR          z1VarStoreInstancer.__getitem__.<locals>.<listcomp>)ro   VarRegionIndexr3   r   )r$   varidxmajorminorvarDatar   rK   r   rx   r   __getitem__   s
   zVarStoreInstancer.__getitem__c                    s*    j } fdd|| jD } ||S )Nc                    r   r   r   r   rx   r   r   rR      r   z;VarStoreInstancer.interpolateFromDeltas.<locals>.<listcomp>)ro   r   r   )r$   varDataIndexrK   r   r   r   rx   r   interpolateFromDeltas   s
   
z'VarStoreInstancer.interpolateFromDeltasN)rY   rZ   r[   r&   rr   rv   r~   staticmethodr   r   r   r   r   r   r   rl      s    
rl   TFc                 C   s  i }|D ]}|d? }|d@ }| |}	|	d u rt  }	||< |	| q~| j}
g }i }t|
D ]\}}| |}|d u r>q0t|}|| |j}g }|dkrt|rttt|D ]}|||v rd|| ndgt||   |||< qXn/|dkrt	|t	||  }nt	|}|D ]}t|}|||  |d> | ||d> | < q||_t|j|_
|j|d q0|| _t| j| _|   |S )NrU   r8   r   r,   )r9   setaddr1   ri   r.   r:   r3   ranger   r4   r5   r2   prune_regions)r$   varIdxesr-   retainFirstMapadvIdxesusedrW   r   r   rQ   r   
newVarData
varDataMapr6   
usedMinorsnewMajorr   newItemsminorsnewMinorr   r   r   VarStore_subset_varidxes   sN   


(
r   c                    s   t  }| jD ]}||j q| j}|j}g }i  t|D ]}t| |< |||  q||_t|j|_	| jD ]} fdd|jD |_q9dS )zRemove unused VarRegions.c                    s   g | ]} | qS r   r   )rP   rd   r<   r   r   rR     rS   z*VarStore_prune_regions.<locals>.<listcomp>N)
r   r1   updater   rp   r/   r   r.   r:   r0   )r$   usedRegionsr6   r=   r>   
newRegionsrd   r   r   r   VarStore_prune_regions   s   

r   c                 C   s   t | tjkr||  dS t| tr| D ]}t|| qdS t| drAt| dsA|  D ]}t| |j	d}|dur>t|| q,dS t| tj
rT| j D ]	}t|| qLdS dS )znRecurse down from self, if type of an object is ot.Device,
	call func() on it.  Works on otData-style classes.getConverterspostReadN)typeotDevice
isinstancer+   _visithasattrr   getattrnameValueRecord__dict__values)r$   functhatconvr   r   r   r     s$   

r   c                 C   s(   | j dkr|| jd> | j  dS dS )z6Add VarIdx in this Device table (if any) to the set s.   rU   N)DeltaFormatr   	StartSizeEndSize)r$   r   r   r   r   _Device_recordVarIdx'  s   
r   c                 C   s   t t|d}t| | d S )N)r   )r
   r   r   )r$   varidxesadderr   r   r   Object_collect_device_varidxes,  s   r   c                 C   sX   t | |v rdS |t |  | jdkr*|| jd> | j  }|d? | _|d@ | _dS dS )z9Map VarIdx in this Device table (if any) through mapping.Nr   rU   r8   )idr   r   r   r   )r$   mappingdonerW   r   r   r   _Device_mapVarIdx3  s   

r   c                 C   s   t t|t d}t| | d S )N)r   r   )r
   r   r   r   )r$   varidxes_mapmapperr   r   r   Object_remap_device_varidxes=  s   r   c                   @   s   e Zd Zdd Zdd Zdd Zdd ZeeZed	d
 Z	dd Z
dd Zdd Zdd Zedd Zedd Zdd ZdS )	_Encodingc                 C   s*   || _ | || _| || _t | _d S r   )chars	_popcountwidth_characteristic_overheadoverheadr   r   r$   r   r   r   r   r&   G  s   z_Encoding.__init__c                 C      | j | d S r   )r   r   )r$   rowr   r   r   r:   M     z_Encoding.appendc                 C   r   r   )r   r   )r$   lstr   r   r   extendP  r   z_Encoding.extendc                 C   s$   t | j}td| jd | | j S )zxMaximum number of bytes that can be added to characteristic
		while still being beneficial to merge it into another one.r   rT   r.   r   maxr   r   r$   countr   r   r   get_roomS  s   
z_Encoding.get_roomc                 C   s$   t | j}td| j|| jd   S )zKMaximum possible byte gain from merging this into another
		characteristic.r   rT   r   r   r   r   r   gainZ  s   
z_Encoding.gainc                 C   s   | j | jfS r   )r   r   rx   r   r   r   sort_keya  s   z_Encoding.sort_keyc                 C   s
   t | jS r   )r.   r   rx   r   r   r   __len__d  ry   z_Encoding.__len__c                 C   s   || j  @  S r   )r   r   r   r   r   
can_encodeg  s   z_Encoding.can_encodec                 C   s   |  | j|j @ S r   )r   r   )r$   otherr   r   r   __sub__j  s   z_Encoding.__sub__c                 C   s   t | dS )N1)binr   )nr   r   r   r   m  s   z_Encoding._popcountc                 C   s(   d}| r| d@ r|d7 }| dL } | s|S )zIReturns overhead in bytes of encoding this characteristic
		as a VarData.            r   )r   cr   r   r   r   s  s   z"_Encoding._characteristic_overheadc                 C   sT   d | _ t| jd | j| j d D ]}|| D ]
}|| jr! nqd }|| _ qd S rm   )best_new_encodingr   r   roomr   r   )r$   done_by_width	new_widthnew_encodingr   r   r    _find_yourself_best_new_encoding~  s    z*_Encoding._find_yourself_best_new_encodingN)rY   rZ   r[   r&   r:   r   r   propertyr   r   r   r   r   r   r   r   r   r   r   r   r   r   r   E  s"    



r   c                   @   s(   e Zd Zdd Zdd Zedd ZdS )_EncodingDictc                 C   s   t | }| |< |S r   )r   )r$   r   rr   r   r   __missing__  s   z_EncodingDict.__missing__c                 C   s   |  |}| | | d S r   )_row_characteristicsr:   )r$   r   r   r   r   r   add_row  s   
z_EncodingDict.add_rowc                 C   s   d}d}d}| D ],}|r||7 }d|  krdks!n ||d 7 }d|  kr+dks0n d	} n|d
K }q|r]d}d}| D ]}|rG||d 7 }d|  krQdksXn ||d 7 }|d
K }q=|S )z+Returns encoding characteristics for a row.Fr   rT   i   r   i i  Tr         r   )r   	longWordsr   rd   vr   r   r   r     s,   

z"_EncodingDict._row_characteristicsN)rY   rZ   r[   r   r   r   r   r   r   r   r   r     s
    r   c                 C   sn  t | jj}dg| }i }t }t| jD ]8\}}|j}t|jD ]+\}}	t|}
t	||	D ]\}}|
|  |7  < q.t
|
}
||
 |
||d> | < q!qt| tjdd}tt}g }|D ]}|jsn||j | q`|| q`|jtjd |D ]}|| q}|r5| }d}d}t|D ]i\}}|j|jB }t|}t|}|j
 |j | ||j t |  ||j t |  }|jdu rdn|j
 |jj|j t |  }|jdu rdn|j
 |jj|j t |  }|| }||kr|}|| }q|du r||j | n'|| }|j|jB }t|}||j ||j || ||= || |si }t| g }|jtj d g | _t|D ]3\}}t! }| j| t"||_t |j|_#t|j|_t|jD ]\}}	|d> | ||	< qpqLi }| D ]\}}|| ||< q| $  t | jj| j_%t | j| _&| jD ]}t |j|_'|(  q|S )z@Optimize storage. Returns mapping from old VarIdxes to new ones.r   rU   T)r   reverser   N))r.   rp   r/   r   ri   r1   r   r3   r+   r   r   r   r   r   r   r   r   r   r   r:   sortr   r   rH   r   r   r   r   r   r   r   sumr   r   r   r\   r   r0   r2   r4   r-   )r$   r   zeroesfront_mapping	encodingsr   r6   r?   r   itemr   r{   r   r   todoencodingbest_idx	best_gainrd   other_encodingcombined_charscombined_widthcombined_overheadcombined_gain	this_gain
other_gainseparate_gaincombined_encodingback_mapping
varidx_mapkr   r   r   VarStore_optimize  s   






+

r  Nc                 C   s(  ddl m} ddlm} ddlm} ddlm} |dtj	d}|
d |j
d	d
d || }|dd |j}|j}||}	|	d }
|
jj}| }|||	 t| }td|  | }|
j| d|	v rr|	d j| | }|||	 t| }td|  |dur|	| dS dS )z&Optimize a font's GDEF variation storer   )ArgumentParser)configLogger)TTFont)OTTableWriterzvarLib.varStore)progdescriptionfontfileoutfile?)nargsINFO)levelGDEFzBefore: %7d bytesGPOSzAfter:  %7d bytesN)argparser  	fontToolsr  fontTools.ttLibr  fontTools.ttLib.tables.otBaser  main__doc__add_argument
parse_argsr  r  tableVarStorecompiler.   
getAllDataprintr-   remap_device_varidxessave)argsr  r  r  r  parseroptionsr  r  fontgdefstorewritersizer  r   r   r   r   /  s:   


r   __main__rT   r   )9fontTools.misc.roundToolsr   r   fontTools.ttLib.tablesr   r   fontTools.varLib.modelsr   fontTools.varLib.builderr   r   r   r	   	functoolsr
   collectionsr   r   objectr   rF   r_   r1   rV   rk   	VarRegionrz   rl   r   r   r%  subset_varidxesr   r   r   r   r   r  collect_device_varidxesr  r   r   r)  r   ru   r   r  r-   r   rY   sysr.   argvexitdoctesttestmodfailedr   r   r   r   <module>   sL    d47
D)z
*