o
    i^                     @   s  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mZmZmZ d dlmZ d dlmZ d dlmZmZ ejZeej_d	d
 ZG dd deZedddZeej_dd Zeej _!dd Z"e"ej_#G dd deZ$dde% fddddZ&e&ej_'dddddZ(e(ej_)d d! Z*d"d# Z+d$d% Z,e,ej-_.e,ej/_.d&d' Z0d(d) Z1e1ej-_2e1ej/_2G d*d+ d+eZ3G d,d- d-e4Z5d5d/d0Z6e6ej_7d6d2d3Z8e9d4krd d1l:Z:e;e:j<d.kre:=e8  d d1l>Z>e:=e>? j@ d1S d1S )7    )noRoundotRound	bit_count)otTables)supportScalar)buildVarRegionListbuildVarStorebuildVarRegionbuildVarData)partial)defaultdict)heappushheappopc                 C   s   t t|  dd dS )Nc                 S   s   | d S Nr    )kvr   r   h/var/www/html/eduruby.in/lip-sync/lip-sync-env/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                   @   sp   e Zd Zdd Zdd Zdd Zddd	ZdddZedddZ	edddZ
edddZedddZdS )OnlineVarStoreBuilderc                 C   sN   || _ i | _tg || _t| jg | _d | _d | _d | _i | _	i | _
d | _d S N)	_axisTags
_regionMapr   _regionListr	   _store_data_model	_supports_varDataIndices_varDataCaches_cache)selfZ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   s8   d | _ t|| _| jr| jd s| jd= d | _d | _d S r   )r#   listr$   r'   r"   )r(   r+   r   r   r   r*   )   s   

z!OnlineVarStoreBuilder.setSupportsTc                 C   sL   t | jj| j_t | jj| j_| jjD ]}t |j|_|j	|d q| jS )Noptimize)
lenr    RegionRegionCountr!   VarDataVarDataCountItem	ItemCountcalculateNumShorts)r(   r0   datar   r   r   finish1   s   zOnlineVarStoreBuilder.finish   c                 C   s,  | j }| j}| j}g }|D ])}t|}||}|d u r1t|| j}	t|j }||< |j	|	 |	| qt
|}| j|}
|
d ura|
| _| jj|
 | _| j| | _t| jj| dkrad }
|
d u rt|g dd| _t| jj| _| jj	| j | j| j|< || jvri | j|< | j| | _d S d S )N  Fr/   )r   r    r$   r   getr
   r   r1   r2   appendr   r%   _outerr!   r4   r"   r&   r'   r6   r   )r(   	num_items	regionMap
regionListregionsregionIndicesregionr   idxZ	varRegionZ
varDataIdxr   r   r   _add_VarData9   s:   


z"OnlineVarStoreBuilder._add_VarDataroundc                C   s,   | j j||d}|d}|| j|tdfS )NrH   r   )r#   	getDeltaspopstoreDeltasr   )r(   master_valuesrI   deltasbaser   r   r   storeMasters\   s   
z"OnlineVarStoreBuilder.storeMastersc                   s4    fdd|D }dd |D }|j |tdfS )Nc                    s   g | ]
}j j| d qS )rH   )r#   rJ   ).0rM   rI   r(   r   r   
<listcomp>b   s    z:OnlineVarStoreBuilder.storeMastersMany.<locals>.<listcomp>c                 S   s   g | ]}| d qS r   )rK   rQ   rN   r   r   r   rS   f       rH   )storeDeltasManyr   )r(   Zmaster_values_listrI   deltas_listZ	base_listr   rR   r   storeMastersManya   s
   z&OnlineVarStoreBuilder.storeMastersManyc                   s    fdd|D }t |t | jd krt|dd  }nt |t | jks(J t|}| js3|   | j|}|d ur?|S t | jj}|dkrT|   | j|t	dS | jj
|t	d | jd> | }|| j|< |S )Nc                       g | ]} |qS r   r   rQ   drH   r   r   rS   j       z5OnlineVarStoreBuilder.storeDeltas.<locals>.<listcomp>r;   r<   rH      )r1   r$   r   r"   rG   r'   r=   r6   rL   r   addItemr?   )r(   rN   rI   varIdxinnerr   rH   r   rL   i   s$   
z!OnlineVarStoreBuilder.storeDeltasc                   s    fdd|D }t dd |D }| js| t| | j|}|d ur(|S t| jj}|t| dkrD| t| | j|tdS t	|D ]\}}| jj
|td | jd> | | }|| j|< qH| jd> | }|| j|< |S )Nc                    s   g | ]} fd d|D qS )c                    rZ   r   r   r[   rH   r   r   rS      r]   zDOnlineVarStoreBuilder.storeDeltasMany.<locals>.<listcomp>.<listcomp>r   rU   rH   r   r   rS      s    z9OnlineVarStoreBuilder.storeDeltasMany.<locals>.<listcomp>c                 s   s    | ]}t |V  qd S r   )r   rU   r   r   r   	<genexpr>   s    z8OnlineVarStoreBuilder.storeDeltasMany.<locals>.<genexpr>r<   rH   r^   )r   r"   rG   r1   r'   r=   r6   rW   r   	enumerater_   r?   )r(   rX   rI   r`   ra   irN   r   rH   r   rW      s$   
z%OnlineVarStoreBuilder.storeDeltasManyN)T)r;   )__name__
__module____qualname__r)   r-   r*   r:   rG   rI   rP   rY   rL   rW   r   r   r   r   r      s    

#r   rH   c                   sv    fdd|D }| j }t|}|d |krt|dd  }n||ks)J ||ft|}| j| t| j| _d S )Nc                    rZ   r   r   r[   rH   r   r   rS      r]   z#VarData_addItem.<locals>.<listcomp>r;   )VarRegionCountr1   r.   r6   r>   r7   )r(   rN   rI   ZcountUsZ	countThemr   rH   r   VarData_addItem   s   ri   c                    s    fddt | jD S )Nc                    s2   i | ]\}}|j d kr | j|j|j |jfqS rT   )Z	PeakCoordZaxisTagZ
StartCoordZEndCoord)rQ   rd   reg	fvar_axesr   r   
<dictcomp>   s
    
z)VarRegion_get_support.<locals>.<dictcomp>)rc   ZVarRegionAxis)r(   rl   r   rk   r   VarRegion_get_support   s   
rn   c                 C   s
   t | jS r   )boolr4   r(   r   r   r   VarStore___bool__      
rq   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 )Nr;   )rl   ZFormatr4   _varDataVarRegionListr2   _regionssetLocation)r(   Zvarstorerl   locationr   r   r   r)      s
   zVarStoreInstancer.__init__c                 C   s   t || _|   d S r   )dictrx   _clearCaches)r(   rx   r   r   r   rw      s   
zVarStoreInstancer.setLocationc                 C   s
   i | _ d S r   )_scalarsrp   r   r   r   rz      rr   zVarStoreInstancer._clearCachesc                 C   s@   | j |}|d u r| j| | j}t| j|}|| j |< |S r   )r{   r=   rv   get_supportrl   r   rx   )r(   	regionIdxZscalarZsupportr   r   r   
_getScalar   s   
zVarStoreInstancer._getScalarc                 C   s.   d}t | |D ]\}}|sq||| 7 }q|S )N        )zip)rN   scalarsdeltar\   sr   r   r   interpolateFromDeltasAndScalars   s   z1VarStoreInstancer.interpolateFromDeltasAndScalarsc                    sV   |d? |d@ }}|t krdS  j} fdd|| jD }|| j| } ||S )Nr^   r<   r   c                       g | ]}  |qS r   r~   rQ   rirp   r   r   rS      rV   z1VarStoreInstancer.__getitem__.<locals>.<listcomp>)NO_VARIATION_INDEXrt   VarRegionIndexr6   r   )r(   ZvaridxmajorminorvarDatar   rN   r   rp   r   __getitem__   s   zVarStoreInstancer.__getitem__c                    s*    j } fdd|| jD } ||S )Nc                    r   r   r   r   rp   r   r   rS      rV   z;VarStoreInstancer.interpolateFromDeltas.<locals>.<listcomp>)rt   r   r   )r(   ZvarDataIndexrN   r   r   r   rp   r   interpolateFromDeltas   s   z'VarStoreInstancer.interpolateFromDeltasN)re   rf   rg   r)   rw   rz   r~   staticmethodr   r   r   r   r   r   r   rs      s    
	rs   TFr4   )r4   c                C   s  t t}|D ]}|tkrq|d? }|d@ }	|| |	 q~t| |}
g }tti}t|
D ]\}}||}|d u r;q-t|}|| |j	}g }|dkrq|rqt
t|D ]}	||	|v ra||	 ndgt||	   |	||	< qUn/|dkrt|t||  }nt|}|D ]}	t|}|||	  |d> | ||d> |	 < q||_	t|j	|_|dkr|j|d q-t| || t| |d t| |   |S )Nr^   r<   r   r4   r/   ZCount)r   setr   addgetattrrc   r=   r1   r>   r6   ranger   r7   r8   setattrprune_regions)r(   ZvarIdxesr0   ZretainFirstMapZadvIdxesr4   usedr`   r   r   r   Z
newVarDataZ
varDataMapr9   Z
usedMinorsZnewMajorr   ZnewItemsZminorsZnewMinorr   r   r   VarStore_subset_varidxes   sT   



 
r   ru   )r4   ru   c          	         s   t  }t| |D ]}||j qt| |}|j}g }i  t|D ]}t| |< |||  q!||_t|j|_t| |D ]} fdd|jD |_q?dS )zRemove unused VarRegions.c                    s   g | ]} | qS r   r   )rQ   rd   rA   r   r   rS   R  r]   z*VarStore_prune_regions.<locals>.<listcomp>N)	r   r   updater   r2   r   r1   r>   r3   )	r(   r4   ru   ZusedRegionsr9   rB   rC   Z
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 )zqRecurse down from self, if type of an object is ot.Device,
    call func() on it.  Works on otData-style classes.getConvertersZpostReadN)typeotZDevice
isinstancer.   _visithasattrr   r   nameZValueRecord__dict__values)r(   functhatconvr   r   r   r   X  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.   r^   N)DeltaFormatr   	StartSizeEndSize)r(   r   r   r   r   _Device_recordVarIdxn  s   
r   c                 C   s   t t|d}t| | d S )N)r   )r   r   r   )r(   ZvaridxesZadderr   r   r   Object_collect_device_varidxest  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   r^   r<   )idr   r   r   r   )r(   mappingdoner`   r   r   r   _Device_mapVarIdx}  s   

r   c                 C   s   t t|t d}t| | d S )N)r   r   )r   r   r   r   )r(   Zvaridxes_mapZmapperr   r   r   Object_remap_device_varidxes  s   r   c                   @   sL   e Z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   s6   || _ t|| _| || _| | j| _t | _d S r   )	charsr   width_columnscolumns_characteristic_overheadoverheadr   r   )r(   r   r   r   r   r)     s
   
z_Encoding.__init__c                 C      | j | d S r   )r   r   )r(   rowr   r   r   r>        z_Encoding.appendc                 C   r   r   )r   r   )r(   lstr   r   r   extend  r   z_Encoding.extendc                 C   s   | j | jfS r   )r   r   rp   r   r   r   width_sort_key  s   z_Encoding.width_sort_keyc                 C   s   d}|t | d 7 }|S )zOReturns overhead in bytes of encoding this characteristic
        as a VarData.
      r   )r   cr   r   r   r     s   z"_Encoding._characteristic_overheadc                 C   s4   d}d}| r| d@ r||O }| dL } |dK }| s|S )Nr   r;         r   )r   colsrd   r   r   r   r     s   z_Encoding._columnsc                 C   sh   |j | j B }t|}| j|jB }t|}| j
 |j | || j t| j  ||j t|j  }|S r   )	r   r   r   r   r   r   r   r1   r   )r(   other_encodingcombined_charsZcombined_widthZcombined_columnsZcombined_overheadZcombined_gainr   r   r   gain_from_merging  s   
z_Encoding.gain_from_mergingN)re   rf   rg   r)   r>   r   r   r   r   r   r   r   r   r   r   r     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   r;   i   r   i i  Tr         r   )r   Z	longWordsr   rd   vr   r   r   r     s,   

z"_EncodingDict._row_characteristicsN)re   rf   rg   r   r   r   r   r   r   r   r   r     s
    r   r;   c              	   C   s  t | jj}dg| }i }t }t| jD ]d\}}|j}	t|jD ]W\}
}t|}|dkr@t	|	|D ]\}}||  |7  < q2nt	|	|D ]\}}||  t
|| | 7  < qEt|}|rkt|skd||d> |
 < q!|| |||d> |
 < q!qt| tjd}~g }t|D ]&\}}t|d t |D ]}|| }||}|dkrt|| ||f qq|r*t|\}}}|| du s|| du rq|| || }}d\||< ||< |j|jB }t|}||j ||j t|D ]/\}}|du rq|j|kr||j d||< q||}|dkr"t|| |t |f q|| |sdd |D }i }|jtjd g | _|D ]I}t|j}|rt | j}t }| j| t||_t |j|_|dd	 |d	d |_}t|jD ]\}
}|d> |
 ||< qv|sIq?tti}| D ]\}}|dur|| nt||< qt | jj| j_t | j| _| jD ]}t |j|_ |!  q| "  |S )
z@Optimize storage. Returns mapping from old VarIdxes to new ones.r   r;   Nr^   r   )NNc                 S   s   g | ]}|d ur|qS r   r   )rQ   encodingr   r   r   rS     s    z%VarStore_optimize.<locals>.<listcomp>r<   )#r1   ru   r2   r   rc   r4   r   r6   r.   r   rI   r   anyr   r   r   r   r   r   r   r   r   r   r   r   r>   sortr   rh   r   r3   r5   r7   r0   r   )r(   Zuse_NO_VARIATION_INDEXquantizationnZzeroesZfront_mapping	encodingsr   r9   rD   r   itemr   r}   r   todoheaprd   r   jr   Zcombining_gain_r   Zcombined_encodingkencZback_mappingr   
varidx_mapr   r   r   VarStore_optimize  s   L









r   Nc                 C   sB  ddl m} ddlm} ddlm} ddlm} |dtj	d}|j
dtd	d
 |
d |j
ddd || }|dd |j}|j}|j}	||}
|
d }|jj}| }|||
 t| }td|  |j|d}| }|||
 t| }td|  |	dur|j| d|
v r|
d j| |
|	 dS dS )z&Optimize a font's GDEF variation storer   )ArgumentParser)configLogger)TTFont)OTTableWriterzvarLib.varStore)progdescriptionz--quantizationr;   )r   defaultfontfileoutfile?)nargsINFO)levelGDEFzBefore: %7d bytes)r   zAfter:  %7d bytesNGPOS)argparser   Z	fontToolsr   ZfontTools.ttLibr   ZfontTools.ttLib.tables.otBaser   main__doc__add_argumentint
parse_argsr   r   r   tableVarStorecompiler1   Z
getAllDataprintr0   remap_device_varidxessave)argsr   r   r   r   parseroptionsr   r   r   ZfontZgdefstorewritersizer   r   r   r   r     s>   


r   __main__)Tr;   r   )AZfontTools.misc.roundToolsr   r   ZfontTools.misc.intToolsr   ZfontTools.ttLib.tablesr   r   ZfontTools.varLib.modelsr   ZfontTools.varLib.builderr   r	   r
   r   	functoolsr   collectionsr   heapqr   r   r   r   r   objectr   rI   ri   r4   r_   rn   Z	VarRegionr|   rq   __bool__rs   r   r   Zsubset_varidxesr   r   r   r   r   r   Zcollect_device_varidxesr   r   r   r   r   ry   r   r   r0   r   re   sysr1   argvexitdoctesttestmodfailedr   r   r   r   <module>   sf     9A3
( B
,