
    Og                        d dl mZ d dlmZmZmZmZ d dlZd dlm	Z	m
Z
mZ d dlmZmZ erd dlmZ dZdZed	d	d
	 	 	 	 	 	 	 	 	 	 	 ddZddd	 	 	 	 	 	 	 	 	 ddZddZddZy)    )annotations)SequenceTYPE_CHECKINGIterableAnyN)UVecVec2has_clockwise_orientation)
LWPolyline	DXFEntity)
BaseLayoutRevcloudPropsgc/;|?        )bulgestart_width	end_widthc          	        |dk  rt        d      t        |       }g }t        ||dd       D ]  \  }}|j                  |j                  |j
                  |||f       ||z
  }	|	j                  }
|
|k  rGt        j                  |
|z        }|
|z  }|	j                  |      }t        |dz
        D ]1  }||z  }|j                  |j                  |j
                  |||f       3  |S )a  Returns the points for a :class:`~ezdxf.entities.LWPolyline` entity to render a
    revision cloud, similar to the REVCLOUD command in CAD applications.

    Args:
        vertices: corner points of a polygon
        segment_length: approximate segment length
        bulge: LWPOLYLINE bulge value
        start_width: start width of the segment arc
        end_width: end width of the segment arc, CAD applications use 0.1 * segment_length
            for a calligraphy effect

    gư>zsegment length too small.   N)
ValueError_to_vec2_listzipappendxy	magnitudemathceil	normalizerange)verticessegment_lengthr   r   r   	_vertices	lw_pointssedifflengthcount_segment_lengthoffset_s                  S/var/www/html/public_html/myphp/venv/lib/python3.12/site-packages/ezdxf/revcloud.pypointsr-      s    ( 455h'I')IIy}- H1!##qssKEBC1u^#		&>12 5.0uqy! 	HAKAacc133YFG	HH     T)calligraphy
dxfattribsc               h   t        |      }t        }t        |      r| }|r|dz  nd}t        ||||      }| j	                  |d|      }	|	j                  t        dd|fg       | j                  }
|
>|
j                  j                  t              s|
j                  j                  t               |	S )a}  Adds a revision cloud as :class:`~ezdxf.entities.LWPolyline` entity to `layout`,
    similar to the REVCLOUD command in CAD applications.

    Args:
        layout: target layout
        vertices: corner points of a polygon
        segment_length: approximate segment length
        calligraphy: ``True`` for a calligraphy effect
        dxfattribs: additional DXF attributes

    g?r   )r   r   T)closer0   )i.  r   i  )r   REQUIRED_BULGEr
   r-   add_lwpolyline	set_xdataREVCLOUD_PROPSdocappids	has_entryadd)layoutr    r!   r/   r0   r"   r   r   r#   lwpr7   s              r,   
add_entityr=   :   s    & h'IE +(3$Iy.SI


	*

MCMM.9t^.D"EF
**C
szz33NC

~&Jr.   c                    t        | t              sy| }|j                  sy|j                  t              syt        d |j                  d      D              S )zCReturns ``True`` when the given entity represents a revision cloud.Fc              3  ^   K   | ]%  }t        t        t        |d          z
        dk   ' yw)r   g{Gz?N)absr3   ).0ps     r,   	<genexpr>zis_revcloud.<locals>.<genexpr>e   s/       	NS1Y&'$.s   +-b)format)
isinstancer   	is_closed	has_xdatar6   all
get_points)entity
lwpolylines     r,   is_revcloudrM   \   sY    fj)#J/ &&c&2  r.   c                    t        j                  |       }t        |      dk  rt        d      |d   j	                  |d         s|j                  |d          t        |      dk  rt        d      |S )N   z3 or more points required.r      )r	   listlenr   iscloser   )r    r"   s     r,   r   r   k   sn     IIh/I
9~566Q<	".1&
9~566r.   )r    Iterable[UVec]r!   floatr   rV   r   rV   r   rV   returnzlist[Sequence[float]])
r;   r   r    rU   r!   rV   r0   r   rW   r   )rK   r   rW   bool)r    rU   rW   z
list[Vec2])
__future__r   typingr   r   r   r   r   
ezdxf.mathr   r	   r
   ezdxf.entitiesr   r   ezdxf.layoutsr   r6   r3   r-   r=   rM   r    r.   r,   <module>r_      s    # 9 9  < < 0( ! "&&& 	&
 & & &\    Dr.   