o
    l^Uf                     @   s*  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 G dd dejZeed	d
d Zd ddZeed	dd Zeed	dd Zeed	dd Ze	dedeed	dd Ze	dedeed	dd Ze	dedeed	dd ZdS )!    )psCharStrings)ttLib)NullPen)otRound)deprecateFunction)_add_method
_uniq_sortc                   @   s   e Zd Zdd Zdd ZdS )_ClosureGlyphsT2Decompilerc                 C   s   t j| || || _d S N)r   SimpleT2Decompiler__init__
components)selfr   Z
localSubrsglobalSubrs r   4lib/python3.10/site-packages/fontTools/subset/cff.pyr   
   s   
z#_ClosureGlyphsT2Decompiler.__init__c           
      C   sd   |   }t|dkr0ddlm} |dd  \}}}}|| }|| }	| j| | j|	 d S d S )N   r   )StandardEncoding)ZpopalllenZ$fontTools.encodings.StandardEncodingr   r   add)
r   indexargsr   ZadxZadyZbcharZacharZ	baseGlyphZaccentGlyphr   r   r   
op_endchar   s   z%_ClosureGlyphsT2Decompiler.op_endcharN)__name__
__module____qualname__r   r   r   r   r   r   r	   	   s    r	   zCFF c                 C   s   | j }t|dksJ || d  }|j}|j}|rPt }|D ]}||vr'q || }t|jdg }	t||	|j	}
|

| q ||j8 }|j| |}|sd S d S )N   r   ZSubrs)cffr   keysCharStringsglyphssetgetattrprivater	   r   Zexecuteupdate)r   sr   fontZglyphSetZ	decomposer   gglZsubrsZ
decompilerr   r   r   closure_glyphs   s$   
r*   Fc           
      C   s   | j |\}}|s|r||rg  d S dg d S t| dr,| jd ur,| j| j}n| j}|j}|j}t }	|	|	 |j
|krL|j
| dg|_d S dg|_d S )NZendcharFDArray)r    getItemAndSelectorZ
setProgramhasattrr+   ZPrivateZdefaultWidthXZnominalWidthXr   ZdrawwidthZprogram)
r'   Z	glyphNameisCFF2ignoreWidthcZfdSelectIndexr$   ZdfltWdXZnmnlWdXZpenr   r   r   _empty_charstring3   s   

r2   c                 C   sp   | j }|jd d |_|jr(|js(|jdk}| D ]}|| }t|d|d q| D ]	}|| }d|_q,dS )Nr   z.notdef)r/   r   T)r   Z	fontNamesZnotdef_glyphZnotdef_outlinemajorr   r2   ZEncoding)r   r'   optionsr   r/   fontnamer   r   r   prune_pre_subsetG   s   
r6   c                    sf  | j }| D ]}|| }|j}|j|j|jD ]}|vr!q||\}}q|jr{fddt	|jD }	|j
  fdd|	D  _ ` `t|dr^|jd _fdd|	D _i }
t	|	D ]\}}|j| }||jv rv||
|< qd|
|_nfdd|j D |_fdd|jD |_t|j|_|jjr|jd	k}|jD ]
}t|||d
d qqd
S )Nc                    s   g | ]
\}}| v r|qS r   r   ).0ir(   r!   r   r   
<listcomp>l   s    z!subset_glyphs.<locals>.<listcomp>c                       g | ]} j | qS r   )itemsr7   r8   )csir   r   r:   n       FDSelectc                    r;   r   )gidArrayr=   )selr   r   r:   s   r?   c                    s   i | ]\}}| v r||qS r   r   )r7   r(   vr9   r   r   
<dictcomp>{   s    z!subset_glyphs.<locals>.<dictcomp>c                    s   g | ]}| v r|qS r   r   )r7   r(   r9   r   r   r:   |   s    r   T)r/   r0   )r   r   r    r!   unionZglyphs_emptiedcharsetr,   ZcharStringsAreIndexed	enumerateZcharStringsIndexr<   fileoffsetsr-   r@   formatrA   ZcharStringsr   Z	numGlyphsr4   Zretain_gidsr3   r2   )r   r&   r   r5   r'   csr(   r1   _indicesZnewCharStringsZ
indicesIdxZ
charsetIdxr/   r   )r>   r!   rB   r   subset_glyphs\   sD   





rN   c                    s   | j }| D ]2}|| }|j}t|dr9|j}t|jfdd|jD |_|j  fddD  _ `	 `
q|jrA|  |jsJ|   dS |jsQ|   dS )Nr@   c                    s   g | ]}  |qS r   )r   )r7   ss)rM   r   r   r:      r?   z%prune_post_subset.<locals>.<listcomp>c                    s   g | ]} | qS r   r   r=   )arrr   r   r:      s    T)r   r   r    r-   r@   r   rA   r+   r<   rH   rI   desubroutinizeZhintingremove_hintsremove_unused_subroutines)r   ZttfFontr4   r   r5   r'   rK   rB   r   )rP   rM   r   prune_post_subset   s(   

rT   z)use 'CFFFontSet.desubroutinize()' instead)categoryc                 C      | j   d S r
   )r   rQ   r   r   r   r   rQ         rQ   z'use 'CFFFontSet.remove_hints()' insteadc                 C   rV   r
   )r   rR   rW   r   r   r   rR      rX   rR   z2use 'CFFFontSet.remove_unused_subroutines' insteadc                 C   rV   r
   )r   rS   rW   r   r   r   rS      rX   rS   N)F)ZfontTools.miscr   Z	fontToolsr   ZfontTools.pens.basePenr   ZfontTools.misc.roundToolsr   ZfontTools.misc.loggingToolsr   ZfontTools.subset.utilr   r   r   r	   ZgetTableClassr*   r2   r6   rN   rT   DeprecationWarningrQ   rR   rS   r   r   r   r   <module>   s>    



*
