o Ae8@sfdZddlZddlZddlZddlmZmZddl m Z ddl m Z GdddZ Gdd d eZdS) z+ Provides classes to style the axis lines. N)_StyleFancyArrowPatch)Path)IdentityTransformc@s,eZdZGdddeZGdddeZdS)_FancyAxislineStylec@sHeZdZdZdZddZddZddd Zd d Zd d Z dddZ dS)z_FancyAxislineStyle.SimpleArrowz=The artist class that will be returned for SimpleArrow style.->c Cs@||_||_||_||_tj||j|jdddd|dtd dS)Ng) pathZ arrowstyleZpatchAZpatchBZshrinkAZshrinkBZmutation_scaleZmutation_aspect transform)Z _axis_artist_line_transform _line_path_line_mutation_scaler__init__ _ARROW_STYLEr)self axis_artist line_pathr line_mutation_scalerg/home/www/facesmatcher.com/pyenv/lib/python3.10/site-packages/mpl_toolkits/axisartist/axisline_style.pyr s z(_FancyAxislineStyle.SimpleArrow.__init__cCs|||jdSN)Zset_mutation_scaler )rscalerrrset_line_mutation_scale&sz7_FancyAxislineStyle.SimpleArrow.set_line_mutation_scale c Cs|jdd\\}}\}}t||||}|t||}|t||} |jdur;tt|j|| gggStt|j|| gggt|jtj ggS)zK Extend the path to make a room for drawing arrow. N) Zverticesmathatan2cossincodesrnpZ concatenateZLINETO) rr mutation_sizeZx0Zy0x1y1thetaZx2y2rrr _extend_path)s z,_FancyAxislineStyle.SimpleArrow._extend_pathcCs ||_dSr)r )rrrrrset_path7s z(_FancyAxislineStyle.SimpleArrow.set_pathcCs:|j|j}|}|j||d}||_t||dS)z Draw the axis line. 1) Transform the path to the display coordinate. 2) Extend the path to make a room for arrow. 3) Update the path of the FancyArrowPatch. 4) Draw. r N)r transform_pathr get_mutation_scaler%_path_originalrdrawrrendererZ path_in_dispr Z extended_pathrrrr+:sz$_FancyAxislineStyle.SimpleArrow.drawNcCs6|j|j}|}|j||d}||_t||S)Nr')r r(r r)r%r*rget_window_extentr,rrrr.Is z1_FancyAxislineStyle.SimpleArrow.get_window_extent)rr) __name__ __module__ __qualname____doc__rr rr%r&r+r.rrrr SimpleArrows r3cs$eZdZdZdZfddZZS)z_FancyAxislineStyle.FilledArrowz=The artist class that will be returned for FilledArrow style.-|>cs t||||||dSr)superr Z set_facecolor)rrrr r facecolor __class__rrr Vs z(_FancyAxislineStyle.FilledArrow.__init__)r/r0r1r2rr __classcell__rrr7r FilledArrowRsr:N)r/r0r1rr3r:rrrrrsCrc@sReZdZdZiZGdddZGdddeZeed<GdddeZeed <d S) AxislineStylea A container class which defines style classes for AxisArtists. An instance of any axisline style class is a callable object, whose call signature is :: __call__(self, axis_artist, path, transform) When called, this should return an `.Artist` with the following methods:: def set_path(self, path): # set the path for axisline. def set_line_mutation_scale(self, scale): # set the scale def draw(self, renderer): # draw cs$eZdZfddZddZZS)zAxislineStyle._BasecstdS)z) initialization. N)r5r )rr7rrr yszAxislineStyle._Base.__init__cCs |||S)z Given the AxisArtist instance, and transform for the path (set_path method), return the Matplotlib artist for drawing the axis line. )new_line)rrr rrr__call__s zAxislineStyle._Base.__call__)r/r0r1r r=r9rrr7r_Basets r>cs0eZdZdZejZdfdd ZddZZ S)zAxislineStyle.SimpleArrowz! A simple arrow. cs||_tdS)z Parameters ---------- size : float Size of the arrow as a fraction of the ticklabel size. N)sizer5r )rr@r7rrr sz"AxislineStyle.SimpleArrow.__init__cCs$tddg}|j||||jd}|S)Nrrrr?)r)rArrowAxisClassr@rrr ZlinepathZaxislinerrrr<s  z"AxislineStyle.SimpleArrow.new_line)r?) r/r0r1r2rr3rCr r<r9rrr7rr3s  r3rcs0eZdZdZejZdfdd ZddZZ S) zAxislineStyle.FilledArrowz. An arrow with a filled head. r?Ncs0|dur tjd}||_||_tj|ddS)a Parameters ---------- size : float Size of the arrow as a fraction of the ticklabel size. facecolor : color, default: :rc:`axes.edgecolor` Fill color. .. versionadded:: 3.7 Nzaxes.edgecolor)r@)mplZrcParamsr@ _facecolorr5r )rr@r6r7rrr s  z"AxislineStyle.FilledArrow.__init__cCs(tddg}|j||||j|jd}|S)NrArB)rr6)rrCr@rFrDrrrr<s  z"AxislineStyle.FilledArrow.new_line)r?N) r/r0r1r2rr:rCr r<r9rrr7rr:s r:r4N)r/r0r1r2Z _style_listr>r3r:rrrrr;]s r;)r2rnumpyrZ matplotlibrEZmatplotlib.patchesrrZmatplotlib.pathrZmatplotlib.transformsrrr;rrrrs  O