Correct inverted rounded rect.

If the rx is negative and so is the width, the rectangle is normal, but mirrored and should maintain its corners.

svgelements/svgelements.py

@@ -4697,7 +4697,7 @@ def __init__(self, *args, **kwargs):
                 if "scooped" in kwargs and kwargs["scooped"]:
                     self.sweep = -self.sweep
                     cw = not cw
-                if "ccw" in kwargs and kwargs["ccw"] and cw or not cw:
+                if ("ccw" in kwargs and kwargs["ccw"] and cw) or not cw:
                     self.center = Point(self.end.x, self.start.y)
 
         if self.center is None:
@@ -6248,13 +6248,12 @@ def segments(self, transformed=True):
         rx = self.rx
         ry = self.ry
         if not self._strict:
-            if rx < 0 and ry < 0:
+            if rx < 0 < width and ry < 0 < height:
                 scooped = True
-            rx = abs(rx)
-            ry = abs(ry)
-        if rx < 0:
+                rx = abs(rx)
+                ry = abs(ry)
+        if rx < 0 < width or ry < 0 < height:
             rx = 0
-        if ry < 0:
             ry = 0
         if rx == ry == 0:
             segments = (

test/test_shape.py

@@ -570,6 +570,10 @@ def test_rect_strict(self):
         e3._strict = False  # unstrict rx-negative rectangles, have scooped corners.
         self.assertNotEqual(e3, e2)
 
+        values['ry'] = 4
+        e4 = Rect(values)
+        self.assertEqual(e, e4)
+
     def test_shape_npoints(self):
         import numpy as np
         shapes = [