OffsetImage: use dpi_cor in get_extent

Tillsten · Tillsten · commit 80fd93525bc8 · 2015-09-21T22:36:04.000+02:00
Before the image was always drawn with 72 dpi.
diff --git a/lib/matplotlib/offsetbox.py b/lib/matplotlib/offsetbox.py
@@ -1334,17 +1334,15 @@ def get_window_extent(self, renderer):
         return mtransforms.Bbox.from_bounds(ox - xd, oy - yd, w, h)
 
     def get_extent(self, renderer):
-
-        # FIXME dpi_cor is never used
         if self._dpi_cor:  # True, do correction
             dpi_cor = renderer.points_to_pixels(1.)
         else:
             dpi_cor = 1.
 
-        zoom = self.get_zoom()
+        zoom = self.get_zoom() 
         data = self.get_data()
         ny, nx = data.shape[:2]
-        w, h = nx * zoom, ny * zoom
+        w, h = dpi_cor nx * zoom, dpi_cor * ny * zoom
 
         return w, h, 0, 0
 
