
    RfS                        d dl mZ d dlZddlmZmZmZmZ  G d d          Zd Z	d Z
d	 ZddZddZddZddZd ZdS )    )annotationsN   )GimpGradientFileGimpPaletteFile
ImageColorPaletteFilec                      e Zd ZdZddZed             Zej        d             Zed             Zej        d             Zd	 Z	d
 Z
d ZeZddZddZd ZdS )ImagePalettea  
    Color palette for palette mapped images

    :param mode: The mode to use for the palette. See:
        :ref:`concept-modes`. Defaults to "RGB"
    :param palette: An optional palette. If given, it must be a bytearray,
        an array or a list of ints between 0-255. The list must consist of
        all channels for one color followed by the next color (e.g. RGBRGBRGB).
        Defaults to an empty palette.
    RGBNc                Z    || _         d | _        |pt                      | _        d | _        d S N)moderawmode	bytearraypalettedirty)selfr   r   s      B/var/www/html/env/lib/python3.11/site-packages/PIL/ImagePalette.py__init__zImagePalette.__init__%   s+    	-)++


    c                    | j         S r   )_paletter   s    r   r   zImagePalette.palette+   s
    }r   c                "    d | _         || _        d S r   )_colorsr   )r   r   s     r   r   zImagePalette.palette/   s    r   c                   | j         wt          | j                  }i | _         t          dt          | j                  |          D ]8}t          | j        |||z                      }|| j         v r+||z  | j         |<   9| j         S )Nr   )r   lenr   ranger   tuple)r   mode_lenicolors       r   colorszImagePalette.colors4   s    <49~~HDL1c$,//:: 4 4dl1q8|+;<==DL((&'8mU##|r   c                    || _         d S r   )r   )r   r#   s     r   r#   zImagePalette.colors@   s    r   c                    t                      }| j        |_        | j        |_        | j        | j        d d          |_        | j        |_        |S r   )r
   r   r   r   r   )r   news     r   copyzImagePalette.copyD   sD    nn9l<#,qqq/CKJ	
r   c                b    | j         r| j         | j        fS | j        |                                 fS )z
        Get palette contents in format suitable for the low-level
        ``im.putpalette`` primitive.

        .. warning:: This method is experimental.
        )r   r   r   tobytesr   s    r   getdatazImagePalette.getdataO   s2     < 	.<--y$,,..((r   c                    | j         rd}t          |          t          | j        t                    r| j        S t          j        d| j                  }|                                S )zUConvert palette to bytes.

        .. warning:: This method is experimental.
        !palette contains raw palette dataB)r   
ValueError
isinstancer   bytesarrayr)   )r   msgarrs      r   r)   zImagePalette.tobytesZ   s\    
 < 	"5CS//!dlE** 	 <k#t|,,{{}}r   c                   t          | j        t                    st          | j                  | _        t	          | j                  dz  }d}|rA|j                            d          |j                            d          f}||v r	|dz  }||v 	|dk    ri|rOt          t          t          |
                                                              D ]\  }}|dk    r||vr|} n|dk    rd}t          |          ||S )	N    
backgroundtransparencyr      r   z$cannot allocate more than 256 colors)r/   r   r   r   r   infogetreversedlist	enumerate	histogramr.   )r   imageeindexspecial_colorsr!   countr2   s           r   _new_color_indexzImagePalette._new_color_indexj   s   $,	22 	4%dl33DMDL!!Q& 	
|,,
~..N >))
 >))C<<  (i8I8I.J.J)K)K L L  HAuzza~&=&= !||< oo1,r   c                   | j         rd}t          |          t          |t                    r-| j        dk    r;t          |          dk    r'|d         dk    rd}t          |          |dd         }n#| j        dk    rt          |          dk    r|d	z  }	 | j        |         S # t          $ r}|                     ||          }|| j        |<   |dz  t          | j	                  k     r>| j	        d|dz           t          |          z   | j	        |dz  dz   d         z   | _        n| xj        t          |          z  c_        d
| _        |cY d}~S d}~ww xY wdt          |           }t          |          )zgGiven an rgb tuple, allocate palette entry.

        .. warning:: This method is experimental.
        r,   r      r5      z/cannot add non-opaque RGBA color to RGB paletteNRGBArH   r   zunknown color specifier: )r   r.   r/   r   r   r   r#   KeyErrorrE   r   r0   r   r   repr)r   r"   r@   r2   rA   rB   s         r   getcolorzImagePalette.getcolor   s   
 < 	"5CS//!eU## 	"yE!!u::??Qx3O(oo-!"1"IEf$$u::??VOE{5))   --eQ77%*E"19s4<0000[uqy[1,,',uqy1}78 MM MMU5\\1MM
 <d5kk;;CS//!s   B& &
E0BEEEc                   | j         rd}t          |          t          |t                    rt	          |d          }|                    d           |                    d| j         d           t          d          D ]}|                    |            t          |t          | j                  z  |dz   t          | j                  z            D ]K}	 |                    d| j	        |                     '# t          $ r |                    d	           Y Hw xY w|                    d           |                                 d
S )zVSave palette to text file.

        .. warning:: This method is experimental.
        r,   wz
# Palette
z# Mode: 
r9   r    z 0N)r   r.   r/   stropenwriter   r   r   r   
IndexErrorclose)r   fpr2   r!   js        r   savezImagePalette.save   sI   
 < 	"5CS//!b# 	b#B

)DI)))***s 	 	AHHV1s49~~-ATY/GHH # ##HH2a223333! # # #HHTNNNNN#HHTNNNN





s   #C<<DD)r   N)NNr   )__name__
__module____qualname____doc__r   propertyr   setterr#   r'   r*   r)   tostringrE   rM   rY   r6   r   r   r
   r
      s       	 	      X ^    ^  	 	 X	 ]  ]	 	 		) 	) 	)   H   0$" $" $" $"L    r   r
   c                L    t                      }| |_        ||_        d|_        |S )Nr   )r
   r   r   r   )r   datar   s      r   rawrc      s%    nnGGOGOGMNr   c                h    | dk    rfdt          d          D             S d}t          |          )Nr   c                     g | ]
}|z  d z  S rJ   r6   ).0r!   whites     r   
<listcomp>z#make_linear_lut.<locals>.<listcomp>   s"    555Q	S 555r   r9   z"unavailable when black is non-zero)r   NotImplementedError)blackrg   r2   s    ` r   make_linear_lutrk      s?    zz5555%**5555
.C
c
"
""r   c                :      fdt          d          D             S )Nc                F    g | ]}t          |d z  z  d z  dz             S )g     o@g      ?)int)rf   r!   exps     r   rh   z"make_gamma_lut.<locals>.<listcomp>   s4    HHHC!e)#u,s233HHHr   r9   )r   )ro   s   `r   make_gamma_lutrp      s#    HHHHU3ZZHHHHr   r   c                     t          t          dt                     z                      }|                                 t	            fd|D                       S )Nr9   c                4    g | ]}|t                    z  S r6   r   rf   r!   r   s     r   rh   znegative.<locals>.<listcomp>   #    ???!qCII~???r   )r=   r   r   reverser
   r   r   s   ` r   negativerx      sW    5s4yy))**GOO????w???@@@r   c                    ddl m fdt          dt          |           z            D             }t	          | |          S )Nr   )randintc                (    g | ]} d d          S )r   rH   r6   )rf   _rz   s     r   rh   zrandom.<locals>.<listcomp>   s#    ???1wwq#???r   r9   )randomrz   r   r   r
   )r   r   rz   s     @r   r}   r}      sP    ????cCIIo(>(>???Gg&&&r   #fff0c0c                    d t          j        |           D             t          dfdt          d          D                       S )Nc                .    g | ]}t          d |          S )r   )rk   )rf   bands     r   rh   zsepia.<locals>.<listcomp>   s"    KKK$_Q%%KKKr   r   c                8    g | ]}|d z           |d z           S )r5   r6   )rf   r!   bandss     r   rh   zsepia.<locals>.<listcomp>   s*    MMMa!eQ!V 4MMMr   i   )r   getrgbr
   r   )rg   r   s    @r   sepiar      sL    KK*2CE2J2JKKKEMMMMeGnnMMMNNNr   c                     t          t          dt                     z                      }t            fd|D                       S )Nr9   c                4    g | ]}|t                    z  S r6   rs   rt   s     r   rh   zwedge.<locals>.<listcomp>   ru   r   )r=   r   r   r
   rw   s   ` r   wedger      sG    5s4yy))**G????w???@@@r   c                b   t          | d          5 }t          j        t          j        t          j        fD ]P}	 |                    d            ||                                          }|r n):# t          t          f$ r Y Mw xY wd}t          |          	 d d d            n# 1 swxY w Y   |S )Nrbr   zcannot load palette)	rS   r   r   r   seek
getpaletteSyntaxErrorr.   OSError)filenamerW   paletteHandlerlutr2   s        r   loadr      s    
h		 +-#
 	 	N



$nR((3355 E,    (C#,,               " Js4   &B$4A/,B$/B B$BB$$B(+B()r   )r~   )
__future__r   r1    r   r   r   r   r
   rc   rk   rp   rx   r}   r   r   r   r6   r   r   <module>r      s  $ # " " " " "  H H H H H H H H H H H Hc c c c c c c cT  # # #I I IA A A A' ' ' 'O O O O
A A A A
    r   