o
    sÇh{  ã                   @  sÜ   d dl mZ d dlmZ ddlmZmZ ddlmZ	 ddlm
Z ddlmZ dad#dd„ZeejdƒrAG dd„ dejƒZeeƒ ƒ d$dd„ZG dd„ dejƒZd%dd „Ze ejee¡ e eje¡ e ejd!d"g¡ dS )&é    )Úannotations)ÚIOé   )ÚImageÚ	ImageFile)Úi16le)Úsi16le)Úsi32leNÚhandlerúImageFile.StubHandler | NoneÚreturnÚNonec                 C  s   | a dS )z^
    Install application-specific WMF image handler.

    :param handler: Handler object.
    N©Ú_handler)r
   © r   úf/var/www/html/construction_image-detection-poc/venv/lib/python3.10/site-packages/PIL/WmfImagePlugin.pyÚregister_handler!   s   r   Údrawwmfc                   @  s    e Zd Zddd„Zddd	„Zd
S )Ú
WmfHandlerÚimúImageFile.StubImageFiler   r   c                 C  s   d|_ |jd | _d S )NÚRGBÚwmf_bbox)Ú_modeÚinfoÚbbox©Úselfr   r   r   r   Úopen/   s   zWmfHandler.openúImage.Imagec              	   C  sL   |j  d¡ t d|jtj |j  ¡ |j| j¡dd|jd d d d@ d¡S )Nr   r   ÚrawÚBGRé   éüÿÿÿéÿÿÿÿ)	ÚfpÚseekr   Ú	frombytesÚsizeÚcorer   Úreadr   r   r   r   r   Úload3   s   ùzWmfHandler.loadN)r   r   r   r   )r   r   r   r   )Ú__name__Ú
__module__Ú__qualname__r   r+   r   r   r   r   r   .   s    
r   ÚprefixÚbytesÚboolc                 C  s
   |   d¡S )N)ó   ×ÍÆš  ó      )Ú
startswith)r/   r   r   r   Ú_acceptF   s   
r5   c                      s>   e Zd ZdZdZddd„Zddd	„Z	
dd‡ fdd„Z‡  ZS )ÚWmfStubImageFileÚWMFzWindows Metafiler   r   c                 C  sð  | j  d¡}| d¡rft|dƒ}|dkrd}t|ƒ‚||f| _t|dƒ}t|dƒ}t|dƒ}t|d	ƒ}d
| jd< || | jd  | || | jd  | f}||||f| jd< |dd… dkred}t|ƒ‚n}| d¡rÝ|dd… dkrÝt	|dƒ}t	|d	ƒ}t	|dƒ}t	|dƒ}t	|dƒt	|dƒt	|dƒt	|dƒf}	|| || f}d||  |	d |	d   }
d||  |	d |	d   }||||f| jd< |
|krÐ|
| jd< n|
|f| jd< |
|f| _nd}t|ƒ‚d | _
|| _|  ¡ }|rö| | ¡ d S d S )!NéP   r2   é   r   zInvalid inché   é   é
   é   éH   Údpir   é   é   s    	 zUnsupported WMF file formatr3   é(   é,   s    EMFé   é   é   é   é    é$   g     Ø£@é   r"   r   zUnsupported file formatr   )r%   r*   r4   ÚwordÚ
ValueErrorÚ_inchÚshortr   ÚSyntaxErrorÚ_longr   Ú_sizeÚ_loadr   )r   ÚsÚinchÚmsgÚx0Úy0Úx1Úy1r(   ÚframeÚxdpiÚydpiÚloaderr   r   r   Ú_openR   sT   







þþ



$ÿzWmfStubImageFile._openr   c                 C  s   t S ©Nr   )r   r   r   r   rR   ™   s   zWmfStubImageFile._loadNr?   ú"float | tuple[float, float] | NoneúImage.core.PixelAccess | Nonec                   s~   |d ur:|| j d< | j d \}}}}t|tƒs||f}t|| |d  | jd  ƒt|| |d  | jd  ƒf| _tƒ  ¡ S )Nr?   r   r   r   )r   Ú
isinstanceÚtupleÚintrM   rQ   Úsuperr+   )r   r?   rV   rW   rX   rY   ©Ú	__class__r   r   r+   œ   s   

þ
zWmfStubImageFile.load)r   r   )r   r   r_   )r?   r`   r   ra   )	r,   r-   r.   ÚformatÚformat_descriptionr^   rR   r+   Ú__classcell__r   r   rf   r   r6   N   s    

Gÿr6   r   r   r%   ú	IO[bytes]Úfilenameústr | bytesc                 C  s0   t d u s	tt dƒsd}t|ƒ‚t  | ||¡ d S )NÚsavezWMF save handler not installed)r   ÚhasattrÚOSErrorrn   )r   r%   rl   rU   r   r   r   Ú_save«   s   rq   z.wmfz.emf)r
   r   r   r   )r/   r0   r   r1   )r   r   r%   rk   rl   rm   r   r   )Ú
__future__r   Útypingr   Ú r   r   Ú_binaryr   rK   r   rN   r	   rP   r   r   ro   r)   ÚStubHandlerr   r5   ÚStubImageFiler6   rq   Úregister_openrh   Úregister_saveÚregister_extensionsr   r   r   r   Ú<module>   s"   




]