
    BPcp                         d Z ddlZddlZddlmZmZmZmZmZm	Z	m
Z
mZmZmZmZ ddlmZ ddlmZmZ  G d dej                  Zedk    r e                                             dS dS )	ztAdds a "drop shadow" to any selected number of path objects. Optionally, the stroke
color can be used for the shadow    N)MoveLineCurve	ZoneCloseArcPathVertHorzTepidQuadratic	QuadraticSmooth)Vector2d)beziertatslopebeziersplitattc                   J    e Zd ZdZd Zed             Zd Zed             ZdS )MotionzGenerate a motion pathc                     |                     ddt          dd           |                     ddt          dd	           |                     d
dt          j        dd           d S )Nz-az--angleg     F@zdirection of the motion vector)typedefaulthelpz-mz--magnitudeg      Y@zmagnitude of the motion vectorz-fz--fillwithstrokeFz$fill shadow with stroke color if set)add_argumentfloatinkexBoolean)selfparss     (/usr/share/inkscape/extensions/motion.pyadd_argumentszMotion.add_arguments.   s    1 	 	
 	
 	
 	1 	 	
 	
 	
 	7 	 	
 	
 	
 	
 	
    c           	         |                     t          j                              }|                    ||g          }t	          |t
                    r;t          |j        |j        |j        |j	        | d         |z   | d         |z             }ngt	          |t                    r#t          | d         |z   | d         |z             }n/t          d                    t          |                              t          j        t          | d         | d                   ||                    t#                                |t%                      g          |_        dS )z#translate path segment along vectorr      zUnexpected segment type {}N)addr   PathElement	translate
isinstancer   x3y3x2y2r   RuntimeErrorformatr   r   r   to_liner   r   path)lastsegment	facegroupdelxdelyelemnptrevs           r   makefacezMotion.makefaceE   s$    }}U.0011t-- gu%% 	SQ$QRVWWCC&& 	StAw~tAw~66CC;BB4==QQRRRJT!Wd1g&&HJJ''
 
			r   c           	         t          j        t          j        | j        j                            | j        j        z  }t          j        t          j        | j        j                            | j        j        z  }| j        j        	                    t          j                  D ]}|                                                    t          j                              }|                    t          j                              }|                    |           |j         }|j        |z  |j        |z  z   }|j        |z  |j        |z  z   }|j        r|j        |_        d |_        |j        |_        | j        j        rX|                    d          }	|	At/          |	t          j                  r'|	|j        d<   |                    d          |j        d<   d}
|j                                                                        D ]B}|
r	|j        }d}
t/          |j        t<                    rd}
|                     |||||           Cd S )Nstrokefillzstroke-opacityzfill-opacityTF) mathcosradiansoptionsangle	magnitudesinsvg	selectionfilter_nonzeror   r#   	getparentr"   Groupappend	transformacbdstylefillwithstroker%   Colorr-   to_absoluteproxy_iterator	end_pointcommandr   process_segment)r   r1   r2   nodegroupr0   trans
local_delx
local_delyr8   reset_origin	cmd_proxyfirst_points                r   effectzMotion.effect^   s   xT\%78899DL<RRxT\%78899DL<RRH&55e6GHH !	 !	DNN$$((77E		%+--00ILL ^OE4%'D.8J4%'D.8J~ &"&.!%"jIO|* X"22%*VU[*I*I%.4IOF+6?ooFV6W6WION3L!Y2244CCEE  	   )"+"5K#(Li/;; (#'L$$y*j+   -!	 !	r   c                    g }t          | j        t          t          t          t
          t          f          r| j        }|                                 D ]}|g|	                                z   }|
                    | j        |          }d t          |||f          D             }	|	                                 t          |	          dk    rt          ||	d                   \  }
}|                    t          |
d         |
d         z   |
d         z               |                    t          |d         |d         z   |d         z               t          |	          dk    rt          ||	d                   \  }
}t          ||	d                   \  }}|                    t          |
d         |
d         z   |
d         z               |                    t          |d         |d         z   |d         z               |                    t          |d         |d         z   |d         z               |                    |           nt          | j        t"          t          f          r|                    | j                   nt          | j        t$                    r|                    t#          |            nSt          | j        t&          t(          f          r2|                    | j                            | j
                             t-          t/          | j         g|z                                             D ]E}t          |j        t.                    rt2                              |j        |j        |||           FdS )zProcess each segmentsc                 2    g | ]}d |cxk     rdk     n n|S )r   r!    ).0ts     r   
<listcomp>z*Motion.process_segment.<locals>.<listcomp>   s.    RRRaA				PQ								r   r!   r         N)r%   rR   r   r   r   r   r   previous_end_point	to_curvesto_bezrQ   r[   r   sortlenr   rF   r   r   r	   r
   r,   r   r   rP   r   r6   )rZ   r0   r1   r2   r[   segmentsprevcurvebezteesonetwothreesegs                 r   rS   zMotion.process_segment   s1    v~y#N
 
 	L /D",,.. + +fu||~~-y'<dCCRR>#d|#D#DRRR		t99>>-c47;;HCOOECFSVOc!f,D$FGGGOOECFSVOc!f,D$FGGGGYY!^^-c47;;HC!/T!W!=!=JCOOECFSVOc!f,D$FGGGOOECFSVOc!f,D$FGGGOOEE!HuQx,?%(,J$LMMMMOOE****!+" 	)D%=99 	LOOI-....	)955 	LOOD+.////	)D$<88 	LOOI-55i6IJJKKK9/01H<
 

.

	X 	XC #+t,, OOC2CKDRVWWWW	X 	Xr   N)	__name__
__module____qualname____doc__r   staticmethodr6   r\   rS   r_   r   r   r   r   +   st          
 
 
. 
 
 \
0$ $ $L %X %X \%X %X %Xr   r   __main__)rv   r:   r   inkex.pathsr   r   r   r   r   r   r	   r
   r   r   r   inkex.transformsr   inkex.bezierr   r   EffectExtensionr   rs   runr_   r   r   <module>r~      s;  ($ $                            & % % % % % 7 7 7 7 7 7 7 7X X X X XU" X X XD z
FHHLLNNNNN r   