@@ -417,20 +417,20 @@ def _set_lim_and_transforms(self):
417417 (self .transProjectionAffine + self .transAxes )
418418
419419 # This is the transform for theta-axis ticks. It is
420- # equivalent to transData, except it always puts r == 1 .0 at
421- # the edge of the axis circle .
420+ # equivalent to transData, except it always puts r == 0 .0 and r == 1.0
421+ # at the edge of the axis circles .
422422 self ._xaxis_transform = (
423- self .transPureProjection +
424- self .PolarAffine (IdentityTransform (), Bbox .unit ()) +
423+ blended_transform_factory (IdentityTransform (),
424+ BboxTransformTo (self .viewLim )) +
425+ self .transProjection +
426+ self .PolarAffine (IdentityTransform (), self ._offsetViewLim ) +
425427 self .transAxes )
426428 # The theta labels are moved from radius == 0.0 to radius == 1.1
427- self ._theta_label1_position = Affine2D ().translate (0.0 , 1.1 )
428429 self ._xaxis_text1_transform = (
429- self . _theta_label1_position +
430+ Affine2D (). translate ( 0.0 , - 0.1 ) +
430431 self ._xaxis_transform )
431- self ._theta_label2_position = Affine2D ().translate (0.0 , 1.0 / 1.1 )
432432 self ._xaxis_text2_transform = (
433- self . _theta_label2_position +
433+ Affine2D (). scale ( 1.0 , 1.1 ) +
434434 self ._xaxis_transform )
435435
436436 # This is the transform for r-axis ticks. It scales the theta
@@ -439,7 +439,9 @@ def _set_lim_and_transforms(self):
439439 self ._yaxis_transform = (
440440 blended_transform_factory (BboxTransformTo (self .viewLim ),
441441 IdentityTransform ()) +
442- self .transData )
442+ self .transProjection +
443+ self .PolarAffine (IdentityTransform (), self ._offsetViewLim ) +
444+ self .transAxes )
443445 # The r-axis labels are put at an angle and padded in the r-direction
444446 self ._r_label_position = ScaledTranslation (
445447 self ._default_rlabel_position , 0.0 , Affine2D ())
@@ -529,12 +531,17 @@ def _gen_axes_patch(self):
529531 return Wedge ((0.5 , 0.5 ), 0.5 , 0.0 , 360.0 )
530532
531533 def _gen_axes_spines (self ):
532- return {'polar' : mspines .Spine .arc_spine (self , 'top' ,
533- (0.5 , 0.5 ), 0.5 , 0.0 , 360.0 ),
534- 'start' : mspines .Spine .linear_spine (self , 'left' ),
535- 'end' : mspines .Spine .linear_spine (self , 'right' ),
536- 'inner' : mspines .Spine .arc_spine (self , 'bottom' ,
537- (0.5 , 0.5 ), 0.0 , 0.0 , 360.0 )}
534+ spines = {'polar' : mspines .Spine .arc_spine (self , 'top' ,
535+ (0.5 , 0.5 ), 0.5 ,
536+ 0.0 , 360.0 ),
537+ 'start' : mspines .Spine .linear_spine (self , 'left' ),
538+ 'end' : mspines .Spine .linear_spine (self , 'right' ),
539+ 'inner' : mspines .Spine .arc_spine (self , 'bottom' ,
540+ (0.5 , 0.5 ), 0.0 ,
541+ 0.0 , 360.0 )}
542+ spines ['start' ].set_transform (self ._yaxis_transform )
543+ spines ['end' ].set_transform (self ._yaxis_transform )
544+ return spines
538545
539546 def set_thetamax (self , thetamax ):
540547 self .viewLim .x1 = np .deg2rad (thetamax )
@@ -707,9 +714,6 @@ def set_thetagrids(self, angles, labels=None, frac=None, fmt=None,
707714 self .set_xticklabels (labels )
708715 elif fmt is not None :
709716 self .xaxis .set_major_formatter (FormatStrFormatter (fmt ))
710- if frac is not None :
711- self ._theta_label1_position .clear ().translate (0.0 , frac )
712- self ._theta_label2_position .clear ().translate (0.0 , 1.0 / frac )
713717 for t in self .xaxis .get_ticklabels ():
714718 t .update (kwargs )
715719 return self .xaxis .get_ticklines (), self .xaxis .get_ticklabels ()
0 commit comments