a
    ֶa                     @   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 dadd Zeejd	rpG d
d dZee  dd ZG dd dejZdd Zeejee eeje eejddg dS )   )Image	ImageFile)i16le)i32le)si16le)si32leNc                 C   s   | a dS )z^
    Install application-specific WMF image handler.

    :param handler: Handler object.
    N_handler)handler r   b/Users/vegardjervell/Documents/master/model/venv/lib/python3.9/site-packages/PIL/WmfImagePlugin.pyregister_handler   s    r   drawwmfc                   @   s   e Zd Zdd Zdd ZdS )
WmfHandlerc                 C   s   d|_ |jd | _d S )NRGBwmf_bbox)modeinfobboxselfimr   r   r   open-   s    zWmfHandler.openc              	   C   sL   |j d td|jtj|j  |j| jdd|jd d d d@ dS )N    r   rawZBGR   )	fpseekr   	frombytessizecorer   readr   r   r   r   r   load1   s    zWmfHandler.loadN)__name__
__module____qualname__r   r$   r   r   r   r   r   ,   s   r   c                 C   s    | d d dkp| d d dkS )N      ƚ     s      r   )prefixr   r   r   _acceptD   s    r,   c                       s6   e Zd ZdZdZdd Zdd Zd
 fdd		Z  ZS )WmfStubImageFileZWMFzWindows Metafilec                 C   s  d | _ | jd}|d d dkrt|d| _ t|d}t|d}t|d}t|d}d| jd	< || | jd	  | j  || | jd	  | j  f}||||f| jd
< |dd dkrtdnt|dkr|dd dkrt|d}t|d}t|d}t|d}t|dt|dt|dt|df}|| || f}d||  |d |d   }d||  |d |d   }	||||f| jd
< ||	kr|| jd	< n||	f| jd	< ntdd| _	|| _
|  }
|
r|
|  d S )NP   r(   r)         
      H   dpir         s    	 zUnsupported WMF file formatr   (   ,   s    EMF                $   g     أ@   r   r   zUnsupported file formatr   )_inchr   r#   wordshortr   SyntaxErrordword_longr   _size_loadr   )r   sx0y0x1y1r!   frameZxdpiZydpiloaderr   r   r   _openS   sD    





 



$
zWmfStubImageFile._openc                 C   s   t S )Nr   )r   r   r   r   rG      s    zWmfStubImageFile._loadNc                    sn   |d ur`| j d ur`|| jd< | jd \}}}}|| | jd  | j  || | jd  | j  f| _t   d S )Nr4   r   )r@   r   rF   superr$   )r   r4   rI   rJ   rK   rL   	__class__r   r   r$      s    
zWmfStubImageFile.load)N)	r%   r&   r'   formatformat_descriptionrO   rG   r$   __classcell__r   r   rQ   r   r-   N   s
   Cr-   c                 C   s,   t d u stt dstdt | || d S )NsavezWMF save handler not installed)r	   hasattrOSErrorrV   )r   r   filenamer   r   r   _save   s    rZ   z.wmfz.emf) r   r   _binaryr   rA   r   rD   r   rB   r   rE   r	   r   rW   r"   r   r,   ZStubImageFiler-   rZ   Zregister_openrS   Zregister_saveZregister_extensionsr   r   r   r   <module>   s   


V