o
    ‘iZ  ã                   @   sl   d dl ZddlmZ ddlmZmZ ddlmZmZ d dlZG dd„ dej	ej
ƒZejG d	d
„ d
eƒƒZdS )é    Né   )Úcbooké   )Úbackend_aggÚbackend_gtk4)ÚGtkÚ_BackendGTK4c                   @   s   e Zd Zdd„ ZdS )ÚFigureCanvasGTK4Aggc           
      C   s’   | j }|  ¡ }t |  ¡ ||j|j|j|j¡ t	 
t |  ¡  ¡ ¡¡}|j\}}}tj | ¡ jtj||¡}	|	 ||¡ | |	dd¡ | ¡  dS )Nr   F)Zdevice_pixel_ratioZget_allocationr   Zrender_backgroundZget_style_contextÚxÚyÚwidthÚheightr   Z._unmultiplied_rgba8888_to_premultiplied_argb32ÚnpZasarrayZget_rendererZbuffer_rgbaÚshapeÚcairoZImageSurfaceZcreate_for_dataZravelÚdataZFORMAT_ARGB32Zset_device_scaleZset_source_surfaceZpaint)
ÚselfZwidgetÚctxÚscaleZ
allocationÚbufr   r   Ú_Úimage© r   úr/var/www/html/eduruby.in/lip-sync/lip-sync-env/lib/python3.10/site-packages/matplotlib/backends/backend_gtk4agg.pyÚon_draw_event   s$   ýÿÿz!FigureCanvasGTK4Agg.on_draw_eventN)Ú__name__Ú
__module__Ú__qualname__r   r   r   r   r   r	   
   s    r	   c                   @   s   e Zd ZeZdS )Ú_BackendGTK4AggN)r   r   r   r	   ZFigureCanvasr   r   r   r   r   "   s    r   )Únumpyr   Ú r   r   r   r   r   r   ZFigureCanvasAggZFigureCanvasGTK4r	   Zexportr   r   r   r   r   Ú<module>   s    ÿ