
    e                        d dl mZ ddlmZ ddlmZ ddlmZ dZ	d Z
 G d d	e      Z ej                  ej                  ee
        ej                  ej                  d
       y)    )annotations   )Image)i32le)PcxImageFileih:c                F    t        |       dk\  xr t        |       t        k(  S )N   )leni32MAGIC)prefixs    4/usr/lib/python3/dist-packages/PIL/DcxImagePlugin.py_acceptr       s    v;!4Fu 44    c                  *    e Zd ZdZdZdZd Zd Zd Zy)DcxImageFileDCXz	Intel DCXFc                   | j                   j                  d      }t        |      sd}t        |      g | _        t        d      D ]E  }t        | j                   j                  d            }|s n| j                  j                  |       G | j                   | _        d | _	        t        | j                        | _        | j                  dkD  | _        | j                  d       y )Nr	   znot a DCX filei   r   r   )fpreadr   SyntaxError_offsetranger   append_fpframer
   n_framesis_animatedseek)selfsmsgioffsets        r   _openzDcxImageFile._open-   s    GGLLOqz"Cc"" t 	(Aa)FLL'		( 77
DLL)==1,		!r   c                    | j                  |      sy || _        | j                  | _        | j                  j	                  | j
                  |          t        j                  |        y N)_seek_checkr   r   r   r   r   r   r%   )r    r   s     r   r   zDcxImageFile.seekB   sL    &
((T\\%()4 r   c                    | j                   S r'   )r   )r    s    r   tellzDcxImageFile.tellJ   s    zzr   N)	__name__
__module____qualname__formatformat_description!_close_exclusive_fp_after_loadingr%   r   r*    r   r   r   r   (   s"    F$(-%*!r   r   z.dcxN)
__future__r    r   _binaryr   r   PcxImagePluginr   r   r   r   register_openr.   register_extensionr1   r   r   <module>r8      s^   . #  ! (5#< #L   L''w ?   ,,f 5r   