o
    î6÷dõ  ã                   @   sb   d dl mZ d dlmZ d dlmZ dZdd„ ZG dd„ deƒZ	e 
e	je	e¡ e e	jd	¡ d
S )é   )ÚImage)Úi32le)ÚPcxImageFilei±hÞ:c                 C   s   t | ƒdkot| ƒtkS )Né   )ÚlenÚi32ÚMAGIC)Úprefix© r
   úiC:\Users\jesus\OneDrive\Desktop\erpjis_fastapi\backend\jisbackend\Lib\site-packages\PIL/DcxImagePlugin.pyÚ_accept   s   r   c                   @   s0   e Zd ZdZdZdZdd„ Zdd„ Zdd	„ Zd
S )ÚDcxImageFileZDCXz	Intel DCXFc                 C   sŒ   | j  d¡}t|ƒsd}t|ƒ‚g | _tdƒD ]}t| j  d¡ƒ}|s% n| j |¡ q| j | _d | _	t
| jƒ| _| jdk| _|  d¡ d S )Nr   znot a DCX filei   r   é    )ÚfpÚreadr   ÚSyntaxErrorÚ_offsetÚranger   ÚappendÚ_fpÚframer   Zn_framesZis_animatedÚseek)ÚselfÚsÚmsgÚiÚoffsetr
   r
   r   Ú_open,   s   zDcxImageFile._openc                 C   s<   |   |¡sd S || _| j| _| j | j| ¡ t | ¡ d S ©N)Z_seek_checkr   r   r   r   r   r   r   )r   r   r
   r
   r   r   A   s   
zDcxImageFile.seekc                 C   s   | j S r   )r   )r   r
   r
   r   ÚtellI   s   zDcxImageFile.tellN)	Ú__name__Ú
__module__Ú__qualname__ÚformatÚformat_descriptionZ!_close_exclusive_fp_after_loadingr   r   r   r
   r
   r
   r   r   '   s    r   z.dcxN)Ú r   Ú_binaryr   r   ZPcxImagePluginr   r   r   r   Zregister_openr#   Zregister_extensionr
   r
   r
   r   Ú<module>   s   &