B
    zb#                 @   sx   d dl Z d dlmZ ddlmZ ddlmZ dadd Zdd	 Z	d
d Z
G dd dZG dd dZdd Zdd ZdS )    N)BytesIO   )Image)	deprecatec              C   sR   t d krNy*tdd} tjd| jj d da W n tjk
rL   da Y nX t S )N1)r   r   zPIL:)datar   r   )_pilbitmap_okr   newtkinterBitmapImageimidTclError)r    r   *lib/python3.7/site-packages/PIL/ImageTk.py_pilbitmap_check(   s    
r   c             C   s@   d }d| kr|  d}nd| kr.t|  d}|r<t|S d S )Nfiler   )popr   r   open)kwsourcer   r   r   _get_image_from_kw4   s    r   c             C   s   |j }y|| || W n tjk
r   ddlm} yLt|drpddlm} | }|	t
|d|jd n|	| d W n$ tk
r   |	||d Y nX || || Y nX d S )Nr   )
_imagingtkinterpr   )FFIZ	uintptr_t)tkcallr
   r    r   hasattrZcffir   Ztkinitintcastr   Z
interpaddrAttributeError)Zcommandphotor   r   r   r   Zffir   r   r   _pyimagingtkcall>   s    
r#   c               @   sD   e Zd ZdZdddZdd Zdd Zd	d
 Zdd ZdddZ	dS )
PhotoImagea3  
    A Tkinter-compatible photo image.  This can be used
    everywhere Tkinter expects an image object.  If the image is an RGBA
    image, pixels having alpha 0 are treated as transparent.

    The constructor takes either a PIL image, or a mode and a size.
    Alternatively, you can use the ``file`` or ``data`` options to initialize
    the photo image object.

    :param image: Either a PIL image, or a mode string.  If a mode string is
                  used, a size must also be given.
    :param size: If the first argument is a mode string, this defines the size
                 of the image.
    :keyword file: A filename to load the image from (using
                   ``Image.open(file)``).
    :keyword data: An 8-bit string containing image data (as loaded from an
                   image file).
    Nc             K   s   |d krt |}t|drxt|drx|j}|dkr`|  y|jj}W n tk
r^   d}Y nX |j}|\|d< |d< n|}d }|dkrt|}|| _	|| _
tjf || _| jj| _|r| | d S )NmodesizePRGBwidthheight)r   Lr(   RGBA)r   r   r%   loadZpaletter!   r&   r   Zgetmodebase_PhotoImage__mode_PhotoImage__sizer
   r$   _PhotoImage__photor   paste)selfimager&   r   r%   r   r   r   __init__q   s,    


zPhotoImage.__init__c             C   s@   | j j}d | j _y| j jdd| W n tk
r:   Y nX d S )Nr3   delete)r0   namer   r   	Exception)r2   r6   r   r   r   __del__   s    zPhotoImage.__del__c             C   s
   t | jS )z
        Get the Tkinter photo image identifier.  This method is automatically
        called by Tkinter whenever a PhotoImage object is passed to a Tkinter
        method.

        :return: A Tkinter photo image identifier (a string).
        )strr0   )r2   r   r   r   __str__   s    zPhotoImage.__str__c             C   s
   | j d S )zU
        Get the width of the image.

        :return: The width, in pixels.
        r   )r/   )r2   r   r   r   r)      s    zPhotoImage.widthc             C   s
   | j d S )zW
        Get the height of the image.

        :return: The height, in pixels.
        r   )r/   )r2   r   r   r   r*      s    zPhotoImage.heightc             C   sl   |dk	rt ddd |  |j}| r<|j| jkr<|}n|| j|j}||| t	d| j
|j dS )a  
        Paste a PIL image into the photo image.  Note that this can
        be very slow if the photo image is displayed.

        :param im: A PIL image. The size must match the target region.  If the
                   mode does not match, the image is converted to the mode of
                   the bitmap image.
        :param box: Deprecated. This parameter will be removed in Pillow 10
                    (2023-07-01).
        NzThe box parameter
   ZPyImagingPhoto)r   r-   r   Zisblockr%   r.   Z	new_blockr&   Zconvert2r#   r0   r   )r2   r   Zboxr3   blockr   r   r   r1      s    zPhotoImage.paste)NN)N)
__name__
__module____qualname____doc__r4   r8   r:   r)   r*   r1   r   r   r   r   r$   ]   s   
 
r$   c               @   s:   e Zd ZdZdddZdd Zdd Zd	d
 Zdd ZdS )r   a  
    A Tkinter-compatible bitmap image.  This can be used everywhere Tkinter
    expects an image object.

    The given image must have mode "1".  Pixels having value 0 are treated as
    transparent.  Options, if any, are passed on to Tkinter.  The most commonly
    used option is ``foreground``, which is used to specify the color for the
    non-transparent parts.  See the Tkinter documentation for information on
    how to specify colours.

    :param image: A PIL image.
    Nc             K   sf   |d krt |}|j| _|j| _t rH|  d|jj |d< || _	n|
 |d< tjf || _d S )NzPIL:r   )r   r%   Z_BitmapImage__moder&   _BitmapImage__sizer   r-   r   r   Z_BitmapImage__imZtobitmapr
   r   _BitmapImage__photo)r2   r3   r   r   r   r   r4      s    zBitmapImage.__init__c             C   s@   | j j}d | j _y| j jdd| W n tk
r:   Y nX d S )Nr3   r5   )rB   r6   r   r   r7   )r2   r6   r   r   r   r8      s    zBitmapImage.__del__c             C   s
   | j d S )zU
        Get the width of the image.

        :return: The width, in pixels.
        r   )rA   )r2   r   r   r   r)      s    zBitmapImage.widthc             C   s
   | j d S )zW
        Get the height of the image.

        :return: The height, in pixels.
        r   )rA   )r2   r   r   r   r*     s    zBitmapImage.heightc             C   s
   t | jS )z
        Get the Tkinter bitmap image identifier.  This method is automatically
        called by Tkinter whenever a BitmapImage object is passed to a Tkinter
        method.

        :return: A Tkinter bitmap image identifier (a string).
        )r9   rB   )r2   r   r   r   r:     s    zBitmapImage.__str__)N)	r=   r>   r?   r@   r4   r8   r)   r*   r:   r   r   r   r   r      s   
r   c             C   s0   t d|  |  f}|j}td| |j |S )z:Copies the contents of a PhotoImage to a PIL image memory.r,   ZPyImagingPhotoGet)r   r	   r)   r*   r   r#   r   )r"   r   r<   r   r   r   getimage  s    rC   c             C   sH   G dd dt j}t js tdt  }|r6|| |||   dS )z!Helper for the Image.show method.c                   s   e Zd Z fddZ  ZS )z_show.<locals>.UIc                sD   |j dkrt|d|d| _nt||d| _t j|| jddd d S )Nr   Zwhite)Z
foregroundmaster)rD   Zblackr   )r3   ZbgZbd)r%   r   r3   r$   superr4   )r2   rD   r   )	__class__r   r   r4   $  s    
z_show.<locals>.UI.__init__)r=   r>   r?   r4   __classcell__r   r   )rF   r   UI#  s   rH   ztkinter not initializedN)r
   ZLabelZ_default_rootOSErrorZTopleveltitleZpack)r3   rJ   rH   topr   r   r   _show   s    
rL   )r
   ior   r   r   Z
_deprecater   r   r   r   r#   r$   r   rC   rL   r   r   r   r   <module>   s   
uD
