a
    i=ic                     @   sx   d dl mZmZmZ d dlmZ d dlmZ d dlm	Z	 dd Z
G dd dejZeejee
 eejd	d
g dS )   )Image	ImageFileImagePalette)i16le)i32leo8c                 C   s(   t | dko&t| ddv o&t| ddv S )N      )  i     )       )leni16)prefix r   c/home/droni/.local/share/virtualenvs/DPS-5Je3_V2c/lib/python3.9/site-packages/PIL/FliImagePlugin.py_accept   s
    r   c                   @   s@   e Zd ZdZdZdZdd Zdd Zdd	 Zd
d Z	dd Z
dS )FliImageFileZFLIzAutodesk FLI/FLC AnimationFc                 C   s  | j d}t|r$|dd dks,tdt|d| _| jdk| _d| _t|d	t|d
f| _t	|d}t|d}|dkr|d d }|| j
d< dd tdD }| j d}d| _t|ddkr| jt	| | _| j d}t|ddkr6| j d}t|ddkr| |d nt|ddkr6| |d dd |D }tdd|| _d| _| j | _| j  | _| d d S )N         s     znot an FLI/FLC filer	   r   P   
      r
   r   i  F   durationc                 S   s   g | ]}|||fqS r   r   ).0ar   r   r   
<listcomp>F       z&FliImageFile._open.<locals>.<listcomp>   i   i        r   c                 S   s*   g | ]"\}}}t |t | t | qS r   r   )r   rgbr   r   r   r!   Y   r"   RGBr"   )fpreadr   SyntaxErrorr   Zn_framesZis_animatedmode_sizei32inforange_FliImageFile__offset_paletter   rawjoinpalette_FliImageFile__frame_fptell_FliImageFile__rewindseek)selfsr   magicr7   r   r   r   _open/   s<    


zFliImageFile._openc           
      C   s   d}t t| jdD ]}| jd}||d  }|d }|dkrHd}| j|d }t dt|dD ]F}|| |> }||d  |> }||d  |> }	|||	f||< |d7 }qhqd S )Nr   r%   r   r#   r   )r2   r   r+   r,   r   )
r=   r7   shiftier>   nr&   r'   r(   r   r   r   r4   b   s    zFliImageFile._palettec                 C   sJ   |  |sd S || jk r"| d t| jd |d D ]}| | q6d S )Nr   r   )Z_seek_checkr8   _seekr2   )r=   framefr   r   r   r<   t   s    


zFliImageFile.seekc                 C   s   |dkr$d| _ | j| j d| _n|   || j d krHtd| || _ | j| _| j| j | jd}|sxt	t
|}|| _dd| j | jd fg| _|  j|7  _d S )	Nr   r*   r   r   zcannot seek to frame r
   Zfli)r   r   )r8   r9   r<   r;   r3   load
ValueErrorr+   r,   EOFErrorr0   ZdecodermaxblocksizeZtile)r=   rF   r>   Z	framesizer   r   r   rE   }   s"    zFliImageFile._seekc                 C   s   | j S )N)r8   )r=   r   r   r   r:      s    zFliImageFile.tellN)__name__
__module____qualname__formatformat_descriptionZ!_close_exclusive_fp_after_loadingr@   r4   r<   rE   r:   r   r   r   r   r   )   s   3	r   z.fliz.flcN) r   r   r   _binaryr   r   r   r0   r   r   r   Zregister_openrO   Zregister_extensionsr   r   r   r   <module>   s   w