o
    h%                  
   @   s  d dl Z d dlZzd dlmZ dZe Zee W n ey8 Z zddl	m
Z
 e
e ZZW Y dZ[ndZ[ww e eZG dd dZG dd	 d	eZG d
d deZG dd deZG dd deZG dd deZG dd deZG dd deZG dd deZG dd deZG dd deZi dedededed ed!ed"ed#ed$ed%ed&ed'ed(ed)ed*ed+eZejd,kreed-< eed.< eed/< eed0< eed1< need-< eed.< eed/< eed0< eed1< d5d3d4ZdS )6    N)FFIz|
    struct Pixel_RGBA {
        unsigned char r,g,b,a;
    };
    struct Pixel_I16 {
        unsigned char l,r;
    };
       )deferred_errorc                   @   s>   e Zd ZdddZdd Zdd Zdd	 ZeZeZd
d Z	dS )PyAccessFc                 C   s   t |jj}|| _td|d | _td|d | _td|d | _|jj	\| _
| _|| _|j| _| jjdkr=|j| _|   d S )Nzunsigned char **image8zint **image32imageP)dictZimZunsafe_ptrsreadonlyfficastr   r   r   sizexsizeysize_img_immodepalette_palette
_post_init)selfimgr   vals r   T/var/www/html/magazine_api/magazine_env/lib/python3.10/site-packages/PIL/PyAccess.py__init__2   s   zPyAccess.__init__c                 C   s   d S Nr   )r   r   r   r   r   E   s   zPyAccess._post_initc                 C   s   | j rtd|\}}|dk r| j| }|dk r| j| }| ||f\}}| jjdkrAt|tt	frAt
|dv rA| j|| j}| |||S )a0  
        Modifies the pixel at x,y. The color is given as a single
        numerical value for single band images, and a tuple for
        multi-band images

        :param xy: The pixel coordinate, given as (x, y). See
           :ref:`coordinate-system`.
        :param color: The pixel value.
        z%Attempt to putpixel a read only imager   r	   )      )r   
ValueErrorr   r   check_xyr   r   
isinstancelisttuplelenr   Zgetcolorr   	set_pixel)r   xycolorxyr   r   r   __setitem__H   s   


zPyAccess.__setitem__c                 C   sJ   |\}}|dk r| j | }|dk r| j| }| ||f\}}| ||S )aq  
        Returns the pixel at x,y. The pixel is returned as a single
        value for single band images or a tuple for multiple band
        images

        :param xy: The pixel coordinate, given as (x, y). See
          :ref:`coordinate-system`.
        :returns: a pixel value for single band images, a tuple of
          pixel values for multiband images.
        r   )r   r   r!   	get_pixelr   r'   r)   r*   r   r   r   __getitem__e   s   

zPyAccess.__getitem__c                 C   sR   |\}}d|  kr| j k r#n tdd|  kr"| jk s'td td|S )Nr   zpixel location out of range)r   r   r    r-   r   r   r   r!   {   s   zPyAccess.check_xyNF)
__name__
__module____qualname__r   r   r+   r.   ZputpixelZgetpixelr!   r   r   r   r   r   1   s    
r   c                   @   (   e Zd ZdZdd Zdd Zdd ZdS )	_PyAccess32_2z7PA, LA, stored in first and last bytes of a 32 bit wordc                 O      t d| j| _d S Nzstruct Pixel_RGBA **r   r   r   pixelsr   argskwargsr   r   r   r         z_PyAccess32_2._post_initc                 C   s   | j | | }|j|jfS r   )r8   rar   r)   r*   pixelr   r   r   r,      s   z_PyAccess32_2.get_pixelc                 C   s2   | j | | }t|d d|_t|d d|_d S )Nr      r   )r8   minr=   r>   r   r)   r*   r(   r@   r   r   r   r&      s   z_PyAccess32_2.set_pixelNr0   r1   r2   __doc__r   r,   r&   r   r   r   r   r4      
    r4   c                   @   r3   )	_PyAccess32_3zARGB and friends, stored in the first three bytes of a 32 bit wordc                 O   r5   r6   r7   r9   r   r   r   r      r<   z_PyAccess32_3._post_initc                 C   s   | j | | }|j|j|jfS r   )r8   r=   gbr?   r   r   r   r,         z_PyAccess32_3.get_pixelc                 C   sH   | j | | }t|d d|_t|d d|_t|d d|_d|_d S )Nr   rA   r      r8   rB   r=   rH   rI   r>   rC   r   r   r   r&      s
   
z_PyAccess32_3.set_pixelNrD   r   r   r   r   rG      rF   rG   c                   @   r3   )	_PyAccess32_4z&RGBA etc, all 4 bytes of a 32 bit wordc                 O   r5   r6   r7   r9   r   r   r   r      r<   z_PyAccess32_4._post_initc                 C   s"   | j | | }|j|j|j|jfS r   )r8   r=   rH   rI   r>   r?   r   r   r   r,      s   z_PyAccess32_4.get_pixelc                 C   sR   | j | | }t|d d|_t|d d|_t|d d|_t|d d|_d S )Nr   rA   r   rK   r   rL   rC   r   r   r   r&      s
   z_PyAccess32_4.set_pixelNrD   r   r   r   r   rM      rF   rM   c                   @   r3   )	
_PyAccess8z%1, L, P, 8 bit images stored as uint8c                 O      | j | _d S r   )r   r8   r9   r   r   r   r         z_PyAccess8._post_initc                 C      | j | | S r   r8   r   r)   r*   r   r   r   r,         z_PyAccess8.get_pixelc                 C   H   zt |d| j| |< W d S  ty#   t |d d| j| |< Y d S w )NrA   r   rB   r8   	TypeErrorr   r)   r*   r(   r   r   r   r&      
   z_PyAccess8.set_pixelNrD   r   r   r   r   rN      
    rN   c                   @   r3   )	_PyAccessI16_Nz0I;16 access, native bitendian without conversionc                 O   r5   )Nzunsigned short **r   r   r   r8   r9   r   r   r   r      r<   z_PyAccessI16_N._post_initc                 C   rQ   r   rR   rS   r   r   r   r,      rT   z_PyAccessI16_N.get_pixelc                 C   rU   )N  r   rV   rX   r   r   r   r&      rY   z_PyAccessI16_N.set_pixelNrD   r   r   r   r   r[      rZ   r[   c                   @   r3   )	_PyAccessI16_LzI;16L access, with conversionc                 O   r5   Nzstruct Pixel_I16 **r\   r9   r   r   r   r      r<   z_PyAccessI16_L._post_initc                 C   s   | j | | }|j|jd  S N   r8   lr=   r?   r   r   r   r,      rJ   z_PyAccessI16_L.get_pixelc                 C   sV   | j | | }zt|d}W n ty   t|d d}Y nw |d@ |_|d? |_d S )Nr]   r   rA      )r8   rB   rW   rc   r=   rC   r   r   r   r&         
z_PyAccessI16_L.set_pixelNrD   r   r   r   r   r^      rF   r^   c                   @   r3   )	_PyAccessI16_BzI;16B access, with conversionc                 O   r5   r_   r\   r9   r   r   r   r      r<   z_PyAccessI16_B._post_initc                 C   s   | j | | }|jd |j S r`   rb   r?   r   r   r   r,      rJ   z_PyAccessI16_B.get_pixelc                 C   sV   | j | | }zt|d}W n ty   t|d d}Y nw |d? |_|d@ |_d S )Nr]   r   rd   rA   )r8   rB   	Exceptionrc   r=   rC   r   r   r   r&      re   z_PyAccessI16_B.set_pixelNrD   r   r   r   r   rf      rF   rf   c                   @   r3   )	_PyAccessI32_Nz"Signed Int32 access, native endianc                 O   rO   r   r   r8   r9   r   r   r   r   
  rP   z_PyAccessI32_N._post_initc                 C   rQ   r   rR   rS   r   r   r   r,     rT   z_PyAccessI32_N.get_pixelc                 C   s   || j | |< d S r   rR   rX   r   r   r   r&     s   z_PyAccessI32_N.set_pixelNrD   r   r   r   r   rh     rZ   rh   c                   @   s0   e Zd ZdZdd Zdd Zdd Zdd	 Zd
S )_PyAccessI32_Swapz,I;32L/B access, with byteswapping conversionc                 O   rO   r   ri   r9   r   r   r   r     rP   z_PyAccessI32_Swap._post_initc                 C   s\   t d|}t d|}|d |d |d |d f\|d< |d< |d< |d< t d|d S )Nzint *zunsigned char *r   rK   r   r   )r   newr   )r   iorigcharsr   r   r   reverse  s   4z_PyAccessI32_Swap.reversec                 C   s   |  | j| | S r   ro   r8   rS   r   r   r   r,      r<   z_PyAccessI32_Swap.get_pixelc                 C   s   |  || j| |< d S r   rp   rX   r   r   r   r&   #  s   z_PyAccessI32_Swap.set_pixelN)r0   r1   r2   rE   r   ro   r,   r&   r   r   r   r   rj     s    rj   c                   @   r3   )	
_PyAccessFz32 bit float accessc                 O   r5   )Nzfloat **r7   r9   r   r   r   r   *  r<   z_PyAccessF._post_initc                 C   rQ   r   rR   rS   r   r   r   r,   -  rT   z_PyAccessF.get_pixelc                 C   s<   z
|| j | |< W d S  ty   |d | j | |< Y d S w )Nr   )r8   rW   rX   r   r   r   r&   0  s
   z_PyAccessF.set_pixelNrD   r   r   r   r   rq   '  rZ   rq   1Lr	   ZLAZLaZPARGBZLABZHSVZYCbCrZRGBAZRGBaZRGBXZCMYKFIlittlezI;16zI;16LzI;16BzI;32LzI;32BFc                 C   s.   t | jd }|std| j d S || |S )NzPyAccess Not Implemented: %s)mode_mapgetr   loggerdebug)r   r   Zaccess_typer   r   r   rk   \  s
   
rk   r/   )loggingsysZcffir   Zdefsr   ZcdefImportErrorexZ_utilr   	getLoggerr0   rz   r   r4   rG   rM   rN   r[   r^   rf   rh   rj   rq   rx   	byteorderrk   r   r   r   r   <module>   s   
Q	


