o +Z3@sdZdZddlTddlmZddlmZddZdd Zd d Z Gd d d Z ddZ ddZ ddZ GdddZedkrHedeedSdS)z3.3.0zXSuperclass for renderers to factor out common functionality and default implementations.)*) DerivedValue) rl_configcCst|d|d|d|d}|d||d ||d ||d|g}t||d |d|d|d|d |d|d|dgS)zBFor A affine 2D represented as 6vec return 6vec version of A**(-1)r)floattuple)AdetRrO/var/www/html/env/lib/python3.10/site-packages/reportlab/graphics/renderbase.pyinverse s$0Lrc Cs|d|d|d|d|d|d|d|d|d|d|d|d|d|d|d|d|d|d|d|d|d|d|d|d|d|dfS)zA postmultiplied by Brrrrrr r)r Brrrmmults&&rcCs.i}|D] \}}|tvr|||<q|S)zUsed to compute when we need to change the graphics state. For example, if we have two adjacent red shapes we don't need to set the pen color to red in between. Returns the effect the given shape would have on the graphics state) getPropertiesitemsSTATE_DEFAULTS)shapedeltapropvaluerrr getStateDelta!s rc@sReZdZdZdddZddZddZd d Zd d Zd dZ ddZ ddZ dS) StateTrackera*Keeps a stack of transforms and state properties. 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