Deprecate nbagg.transparent rcParam.

anntzer · anntzer · commit ee329e84fa47 · 2017-12-16T01:27:57.000-08:00
diff --git a/doc/api/api_changes/2017-12-15-AL.rst b/doc/api/api_changes/2017-12-15-AL.rst
@@ -0,0 +1,5 @@
+Deprecation of the ``nbagg.transparent`` rcParam
+````````````````````````````````````````````````
+
+To control transparency of figure patches in the nbagg (or any other) backend,
+directly set ``figure.patch.facecolor``, or the ``figure.facecolor`` rcParam.
diff --git a/lib/matplotlib/__init__.py b/lib/matplotlib/__init__.py
@@ -862,7 +862,11 @@ def gen_candidates():
 _obsolete_set = {'text.dvipnghack', 'legend.isaxes'}
 
 # The following may use a value of None to suppress the warning.
-_deprecated_set = {'axes.hold'}  # do NOT include in _all_deprecated
+# Do NOT include in _all_deprecated
+_deprecated_set = {
+    'axes.hold',
+    'nbagg.transparent',
+}
 
 _all_deprecated = set(itertools.chain(
     _deprecated_ignore_map, _deprecated_map, _obsolete_set))
diff --git a/lib/matplotlib/backends/web_backend/nbagg_uat.ipynb b/lib/matplotlib/backends/web_backend/nbagg_uat.ipynb
@@ -399,7 +399,7 @@
     "\n",
     "### UAT 15 - Figure face colours\n",
     "\n",
-    "The nbagg honours all colours appart from that of the figure.patch. The two plots below should produce a figure with a transparent background and a red background respectively (check the transparency by closing the figure, and dragging the resulting image over other content). There should be no yellow figure."
+    "The nbagg honours all colours appart from that of the figure.patch. The two plots below should produce a figure with a red background. There should be no yellow figure."
    ]
   },
   {
@@ -416,10 +416,6 @@
     "plt.figure()\n",
     "plt.plot([3, 2, 1])\n",
     "\n",
-    "with matplotlib.rc_context({'nbagg.transparent': False}):\n",
-    "    plt.figure()\n",
-    "\n",
-    "plt.plot([3, 2, 1])\n",
     "plt.show()"
    ]
   },
diff --git a/lib/matplotlib/mpl-data/stylelib/_classic_test.mplstyle b/lib/matplotlib/mpl-data/stylelib/_classic_test.mplstyle
@@ -423,8 +423,6 @@ savefig.transparent : False    # setting that controls whether figures are saved
 savefig.frameon : True
 savefig.orientation : portrait
 
-nbagg.transparent: True
-
 # ps backend params
 ps.papersize      : letter   # auto, letter, legal, ledger, A0-A10, B0-B10
 ps.useafm         : False    # use of afm fonts, results in small files
diff --git a/lib/matplotlib/mpl-data/stylelib/classic.mplstyle b/lib/matplotlib/mpl-data/stylelib/classic.mplstyle
@@ -425,8 +425,6 @@ savefig.transparent : False    # setting that controls whether figures are saved
 savefig.frameon : True
 savefig.orientation : portrait
 
-nbagg.transparent: True
-
 # ps backend params
 ps.papersize      : letter   # auto, letter, legal, ledger, A0-A10, B0-B10
 ps.useafm         : False    # use of afm fonts, results in small files
diff --git a/matplotlibrc.template b/matplotlibrc.template
@@ -63,10 +63,6 @@ backend      : $TEMPLATE_BACKEND
 # When True, open the webbrowser to the plot that is shown
 # webagg.open_in_browser : True
 
-# When True, the figures rendered in the nbagg backend are created with
-# a transparent background.
-# nbagg.transparent : False
-
 # if you are running pyplot inside a GUI and your backend choice
 # conflicts, we will automatically try to find a compatible one for
 # you if backend_fallback is True

Original file line number	Diff line number	Diff line change
`@@ -399,7 +399,7 @@`
`399`	`399`	`"\n",`
`400`	`400`	`"### UAT 15 - Figure face colours\n",`
`401`	`401`	`"\n",`
`402`		`- "The nbagg honours all colours appart from that of the figure.patch. The two plots below should produce a figure with a transparent background and a red background respectively (check the transparency by closing the figure, and dragging the resulting image over other content). There should be no yellow figure."`
	`402`	`+ "The nbagg honours all colours appart from that of the figure.patch. The two plots below should produce a figure with a red background. There should be no yellow figure."`
`403`	`403`	`]`
`404`	`404`	`},`
`405`	`405`	`{`
`@@ -416,10 +416,6 @@`
`416`	`416`	`"plt.figure()\n",`
`417`	`417`	`"plt.plot([3, 2, 1])\n",`
`418`	`418`	`"\n",`
`419`		`- "with matplotlib.rc_context({'nbagg.transparent': False}):\n",`
`420`		`- " plt.figure()\n",`
`421`		`- "\n",`
`422`		`- "plt.plot([3, 2, 1])\n",`
`423`	`419`	`"plt.show()"`
`424`	`420`	`]`
`425`	`421`	`},`