ENH: promote no output to figure level

Author: jklymak

lib/matplotlib/backend_bases.py

@@ -1584,9 +1584,9 @@ def _draw(renderer): raise Done(renderer)
 
 
 def _no_output_draw(figure):
-    renderer = _get_renderer(figure)
-    with renderer._draw_disabled():
-        figure.draw(renderer)
+    # _no_output_draw was promoted to the figure level, but
+    # keep this here in case someone was calling it...
+    figure.draw_no_output()
 
 
 def _is_non_interactive_terminal_ipython(ip):

lib/matplotlib/backends/backend_pdf.py

@@ -29,7 +29,7 @@
 from matplotlib._pylab_helpers import Gcf
 from matplotlib.backend_bases import (
     _Backend, _check_savefig_extra_args, FigureCanvasBase, FigureManagerBase,
-    GraphicsContextBase, RendererBase, _no_output_draw)
+    GraphicsContextBase, RendererBase)
 from matplotlib.backends.backend_mixed import MixedModeRenderer
 from matplotlib.figure import Figure
 from matplotlib.font_manager import findfont, get_font
@@ -2718,7 +2718,7 @@ def print_pdf(self, filename, *,
                 file.close()
 
     def draw(self):
-        _no_output_draw(self.figure)
+        self.figure.draw_no_output()
         return super().draw()
 
 

lib/matplotlib/backends/backend_pgf.py

@@ -19,7 +19,7 @@
 from matplotlib import _api, cbook, font_manager as fm
 from matplotlib.backend_bases import (
     _Backend, _check_savefig_extra_args, FigureCanvasBase, FigureManagerBase,
-    GraphicsContextBase, RendererBase, _no_output_draw
+    GraphicsContextBase, RendererBase
 )
 from matplotlib.backends.backend_mixed import MixedModeRenderer
 from matplotlib.backends.backend_pdf import (
@@ -889,7 +889,7 @@ def get_renderer(self):
         return RendererPgf(self.figure, None)
 
     def draw(self):
-        _no_output_draw(self.figure)
+        self.figure.draw_no_output()
         return super().draw()
 
 

lib/matplotlib/backends/backend_ps.py

@@ -23,7 +23,7 @@
 from matplotlib.afm import AFM
 from matplotlib.backend_bases import (
     _Backend, _check_savefig_extra_args, FigureCanvasBase, FigureManagerBase,
-    GraphicsContextBase, RendererBase, _no_output_draw)
+    GraphicsContextBase, RendererBase)
 from matplotlib.cbook import is_writable_file_like, file_requires_unicode
 from matplotlib.font_manager import get_font
 from matplotlib.ft2font import LOAD_NO_HINTING, LOAD_NO_SCALE
@@ -1112,7 +1112,7 @@ def _print_figure_tex(
             _move_path_to_path_or_stream(tmpfile, outfile)
 
     def draw(self):
-        _no_output_draw(self.figure)
+        self.figure.draw_no_output()
         return super().draw()
 
 

lib/matplotlib/backends/backend_svg.py

@@ -17,7 +17,7 @@
 from matplotlib import _api, cbook
 from matplotlib.backend_bases import (
      _Backend, _check_savefig_extra_args, FigureCanvasBase, FigureManagerBase,
-     RendererBase, _no_output_draw)
+     RendererBase)
 from matplotlib.backends.backend_mixed import MixedModeRenderer
 from matplotlib.colors import rgb2hex
 from matplotlib.dates import UTC
@@ -1343,7 +1343,7 @@ def get_default_filetype(self):
         return 'svg'
 
     def draw(self):
-        _no_output_draw(self.figure)
+        self.figure.draw_no_output()
         return super().draw()
 
 

lib/matplotlib/figure.py

@@ -26,7 +26,7 @@
 from matplotlib.artist import (
     Artist, allow_rasterization, _finalize_rasterization)
 from matplotlib.backend_bases import (
-    FigureCanvasBase, NonGuiException, MouseButton, _no_output_draw)
+    FigureCanvasBase, NonGuiException, MouseButton, _get_renderer)
 import matplotlib._api as _api
 import matplotlib.cbook as cbook
 import matplotlib.colorbar as cbar
@@ -2744,7 +2744,9 @@ def draw_no_output(self):
         Draw the figure with no output.  Useful to get the final size of
         artists that require a draw before their size is known (e.g. text).
         """
-        _no_output_draw(self)
+        renderer = _get_renderer(self)
+        with renderer._draw_disabled():
+            self.draw(renderer)
 
     def draw_artist(self, a):
         """
@@ -3022,7 +3024,6 @@ def execute_constrained_layout(self, renderer=None):
         """
 
         from matplotlib._constrained_layout import do_constrained_layout
-        from matplotlib.tight_layout import get_renderer
 
         _log.debug('Executing constrainedlayout')
         if self._layoutgrid is None:
@@ -3040,7 +3041,7 @@ def execute_constrained_layout(self, renderer=None):
         w_pad = w_pad / width
         h_pad = h_pad / height
         if renderer is None:
-            renderer = get_renderer(fig)
+            renderer = _get_renderer(fig)
         do_constrained_layout(fig, renderer, h_pad, w_pad, hspace, wspace)
 
     def tight_layout(self, *, pad=1.08, h_pad=None, w_pad=None, rect=None):
@@ -3070,15 +3071,15 @@ def tight_layout(self, *, pad=1.08, h_pad=None, w_pad=None, rect=None):
         """
 
         from .tight_layout import (
-            get_renderer, get_subplotspec_list, get_tight_layout_figure)
+            get_subplotspec_list, get_tight_layout_figure)
         from contextlib import suppress
         subplotspec_list = get_subplotspec_list(self.axes)
         if None in subplotspec_list:
             _api.warn_external("This figure includes Axes that are not "
                                "compatible with tight_layout, so results "
                                "might be incorrect.")
 
-        renderer = get_renderer(self)
+        renderer = _get_renderer(self)
         ctx = (renderer._draw_disabled()
                if hasattr(renderer, '_draw_disabled')
                else suppress())