o
    Ԧ/f&                  
   @  s"  U d dl mZ d dlZd dlZddlmZ ded< zd dlmZ dZ	e Z
e
e	 W n eyJ 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d0eZej d1kreed2< eed3< eed4< eed5< eed6< need2< eed3< eed4< eed5< eed6< d:d8d9ZdS );    )annotationsN   )	deprecatetypeFFI)r   z|
    struct Pixel_RGBA {
        unsigned char r,g,b,a;
    };
    struct Pixel_I16 {
        unsigned char l,r;
    };
    )DeferredErrorc                   @  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 dd t|jj}|| _td|d | _td|d | _td|d | _	|jj
\| _| _|| _|j| _| jjdv rB|j| _|   d S )	Nr      zunsigned char **image8zint **image32imagePPA)r   dictZimZunsafe_ptrsreadonlyfficastr
   r   r   sizexsizeysize_img_immodeZpalette_palette
_post_init)selfimgr   Zvals r   ,lib/python3.10/site-packages/PIL/PyAccess.py__init__5   s   
zPyAccess.__init__c                 C  s   d S Nr   )r   r   r   r   r   I   s   zPyAccess._post_initc                 C  s   | j r	d}t||\}}|dk r| j| }|dk r| j| }| ||f\}}| jjdv ret|tt	fret
|dv re| jjdkrSt
|dkrK|d nd}|d	d }| j|| j}| jjdkre||f}| |||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   r#   r"      N)r   
ValueErrorr   r   check_xyr   r   
isinstancelisttuplelenr   Zgetcolorr   	set_pixel)r   xycolormsgxyZalphar   r   r   __setitem__L   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/   r0   r   r   r   __getitem__o   s   

zPyAccess.__getitem__c                 C  sJ   |\}}d|  kr| j k rn nd|  kr| jk s#n d}t||S )Nr   zpixel location out of range)r   r   r%   )r   r,   r/   r0   r.   r   r   r   r&      s
   2zPyAccess.check_xyNF)
__name__
__module____qualname__r    r   r1   r3   ZputpixelZgetpixelr&   r   r   r   r   r   4   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!   )r=   rar   r/   r0   pixelr   r   r   r2      s   z_PyAccess32_2.get_pixelc                 C  s2   | j | | }t|d d|_t|d d|_d S )Nr   r$   r   )r=   minrB   rC   r   r/   r0   r-   rE   r   r   r   r+      s   z_PyAccess32_2.set_pixelNr5   r6   r7   __doc__r   r2   r+   r   r   r   r   r9      
    r9   c                   @  r8   )	_PyAccess32_3zARGB and friends, stored in the first three bytes of a 32 bit wordc                 O  r:   r;   r<   r>   r   r   r   r      rA   z_PyAccess32_3._post_initc                 C  s   | j | | }|j|j|jfS r!   )r=   rB   gbrD   r   r   r   r2         z_PyAccess32_3.get_pixelc                 C  sH   | j | | }t|d d|_t|d d|_t|d d|_d|_d S )Nr   r$   r      r=   rF   rB   rL   rM   rC   rG   r   r   r   r+      s
   
z_PyAccess32_3.set_pixelNrH   r   r   r   r   rK      rJ   rK   c                   @  r8   )	_PyAccess32_4z&RGBA etc, all 4 bytes of a 32 bit wordc                 O  r:   r;   r<   r>   r   r   r   r      rA   z_PyAccess32_4._post_initc                 C  s"   | j | | }|j|j|j|jfS r!   )r=   rB   rL   rM   rC   rD   r   r   r   r2      s   z_PyAccess32_4.get_pixelc                 C  sR   | j | | }t|d d|_t|d d|_t|d d|_t|d d|_d S )Nr   r$   r   rO   r"   rP   rG   r   r   r   r+      s
   z_PyAccess32_4.set_pixelNrH   r   r   r   r   rQ      rJ   rQ   c                   @  r8   )	
_PyAccess8z%1, L, P, 8 bit images stored as uint8c                 O     | j | _d S r!   )r
   r=   r>   r   r   r   r         z_PyAccess8._post_initc                 C     | j | | S r!   r=   r   r/   r0   r   r   r   r2         z_PyAccess8.get_pixelc                 C  H   zt |d| j| |< W d S  ty#   t |d d| j| |< Y d S w )Nr$   r   rF   r=   	TypeErrorr   r/   r0   r-   r   r   r   r+      
   z_PyAccess8.set_pixelNrH   r   r   r   r   rR      
    rR   c                   @  r8   )	_PyAccessI16_Nz0I;16 access, native bitendian without conversionc                 O  r:   )Nzunsigned short **r   r   r   r=   r>   r   r   r   r      rA   z_PyAccessI16_N._post_initc                 C  rU   r!   rV   rW   r   r   r   r2      rX   z_PyAccessI16_N.get_pixelc                 C  rY   )N  r   rZ   r\   r   r   r   r+      r]   z_PyAccessI16_N.set_pixelNrH   r   r   r   r   r_      r^   r_   c                   @  r8   )	_PyAccessI16_LzI;16L access, with conversionc                 O  r:   Nzstruct Pixel_I16 **r`   r>   r   r   r   r      rA   z_PyAccessI16_L._post_initc                 C  s   | j | | }|j|jd  S N   r=   lrB   rD   r   r   r   r2      rN   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 )Nra   r   r$      )r=   rF   r[   rg   rB   rG   r   r   r   r+         
z_PyAccessI16_L.set_pixelNrH   r   r   r   r   rb      rJ   rb   c                   @  r8   )	_PyAccessI16_BzI;16B access, with conversionc                 O  r:   rc   r`   r>   r   r   r   r      rA   z_PyAccessI16_B._post_initc                 C  s   | j | | }|jd |j S rd   rf   rD   r   r   r   r2     rN   z_PyAccessI16_B.get_pixelc                 C  sV   | j | | }zt|d}W n ty   t|d d}Y nw |d? |_|d@ |_d S )Nra   r   rh   r$   )r=   rF   	Exceptionrg   rB   rG   r   r   r   r+     ri   z_PyAccessI16_B.set_pixelNrH   r   r   r   r   rj      rJ   rj   c                   @  r8   )	_PyAccessI32_Nz"Signed Int32 access, native endianc                 O  rS   r!   r   r=   r>   r   r   r   r     rT   z_PyAccessI32_N._post_initc                 C  rU   r!   rV   rW   r   r   r   r2     rX   z_PyAccessI32_N.get_pixelc                 C  s   || j | |< d S r!   rV   r\   r   r   r   r+     s   z_PyAccessI32_N.set_pixelNrH   r   r   r   r   rl     r^   rl   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  rS   r!   rm   r>   r   r   r   r   "  rT   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"   rO   r   r   )r   newr   )r   iZorigcharsr   r   r   reverse%  s   4z_PyAccessI32_Swap.reversec                 C  s   |  | j| | S r!   rr   r=   rW   r   r   r   r2   +  rA   z_PyAccessI32_Swap.get_pixelc                 C  s   |  || j| |< d S r!   rs   r\   r   r   r   r+   .  s   z_PyAccessI32_Swap.set_pixelN)r5   r6   r7   rI   r   rr   r2   r+   r   r   r   r   rn     s    rn   c                   @  r8   )	
_PyAccessFz32 bit float accessc                 O  r:   )Nzfloat **r<   r>   r   r   r   r   5  rA   z_PyAccessF._post_initc                 C  rU   r!   rV   rW   r   r   r   r2   8  rX   z_PyAccessF.get_pixelc                 C  s<   z
|| j | |< W d S  ty   |d | j | |< Y d S w )Nr   )r=   r[   r\   r   r   r   r+   ;  s
   z_PyAccessF.set_pixelNrH   r   r   r   r   rt   2  r^   rt   1Lr   zI;16NZLAZLar   Z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   ro   h  s
   
ro   r4   )!Z
__future__r   ZloggingsysZ
_deprecater   __annotations__Zcffir   Zdefsr   ZcdefImportErrorexZ_utilr   ro   Z	getLoggerr5   r|   r   r9   rK   rQ   rR   r_   rb   rj   rl   rn   rt   rz   	byteorderr   r   r   r   <module>   s   
Y	


