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Minor maintenance on pgf docs/backends. #28093

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Merged
merged 1 commit into from
Apr 18, 2024
Merged

Minor maintenance on pgf docs/backends. #28093

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6 changes: 1 addition & 5 deletions galleries/users_explain/text/pgf.py
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Original file line number Diff line number Diff line change
Expand Up @@ -152,10 +152,6 @@
Troubleshooting
===============

* Please note that the TeX packages found in some Linux distributions and
MiKTeX installations are dramatically outdated. Make sure to update your
package catalog and upgrade or install a recent TeX distribution.

* On Windows, the :envvar:`PATH` environment variable may need to be modified
to include the directories containing the latex, dvipng and ghostscript
executables. See :ref:`environment-variables` and
Expand All @@ -175,7 +171,7 @@

* Configuring an ``unicode-math`` environment can be a bit tricky. The
TeXLive distribution for example provides a set of math fonts which are
usually not installed system-wide. XeTeX, unlike LuaLatex, cannot find
usually not installed system-wide. XeLaTeX, unlike LuaLaTeX, cannot find
these fonts by their name, which is why you might have to specify
``\setmathfont{xits-math.otf}`` instead of ``\setmathfont{XITS Math}`` or
alternatively make the fonts available to your OS. See this
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12 changes: 4 additions & 8 deletions lib/matplotlib/backends/backend_pgf.py
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Expand Up @@ -995,14 +995,10 @@ def savefig(self, figure=None, **kwargs):
# luatex<0.85; they were renamed to \pagewidth and \pageheight
# on luatex>=0.85.
self._file.write(
(
r'\newpage'
r'\ifdefined\pdfpagewidth\pdfpagewidth'
fr'\else\pagewidth\fi={width}in'
r'\ifdefined\pdfpageheight\pdfpageheight'
fr'\else\pageheight\fi={height}in'
'%%\n'
).encode("ascii")
rb'\newpage'
rb'\ifdefined\pdfpagewidth\pdfpagewidth\else\pagewidth\fi=%fin'
rb'\ifdefined\pdfpageheight\pdfpageheight\else\pageheight\fi=%fin'
b'%%\n' % (width, height)
)
figure.savefig(self._file, format="pgf", backend="pgf", **kwargs)
self._n_figures += 1
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