Add methods to update x1/y1

dstansby · dstansby · commit 4cafa2c8e104 · 2017-08-24T11:33:48.000+01:00
diff --git a/lib/matplotlib/patches.py b/lib/matplotlib/patches.py
@@ -723,6 +723,12 @@ def _update_patch_transform(self):
         self._rect_transform = transforms.BboxTransformTo(bbox)
         self._rect_transform += rot_trans
 
+    def _update_x1(self):
+        self._x1 = self._x0 + self._width
+
+    def _update_y1(self):
+        self._y1 = self._y0 + self._height
+
     def get_patch_transform(self):
         self._update_patch_transform()
         return self._rect_transform
@@ -754,7 +760,7 @@ def set_x(self, x):
         ACCEPTS: float
         """
         self._x0 = x
-        self._x1 = x + self._width
+        self._update_x1()
         self.stale = True
 
     def set_y(self, y):
@@ -764,7 +770,7 @@ def set_y(self, y):
         ACCEPTS: float
         """
         self._y0 = y
-        self._y1 = y + self._height
+        self._update_y1()
         self.stale = True
 
     def set_xy(self, xy):
@@ -774,6 +780,8 @@ def set_xy(self, xy):
         ACCEPTS: 2-item sequence
         """
         self._x0, self._y0 = xy
+        self._update_x1()
+        self._update_y1()
         self.stale = True
 
     def set_width(self, w):
@@ -783,7 +791,7 @@ def set_width(self, w):
         ACCEPTS: float
         """
         self._width = w
-        self._x1 = self._x0 + w
+        self._update_x1()
         self.stale = True
 
     def set_height(self, h):
@@ -793,7 +801,7 @@ def set_height(self, h):
         ACCEPTS: float
         """
         self._height = h
-        self._y1 = self._y0 + h
+        self._update_y1()
         self.stale = True
 
     def set_bounds(self, *args):
@@ -810,8 +818,8 @@ def set_bounds(self, *args):
         self._y0 = b
         self._width = w
         self._height = h
-        self._x0 = l + w
-        self._y0 = b + h
+        self._update_x1()
+        self._update_y1()
         self.stale = True
 
     def get_bbox(self):
