rework fallback

JuliaPlots · Feb 8, 2023 · c38cf1d · c38cf1d
1 parent a8c44b9
commit c38cf1d
Showing 1 changed file with 14 additions and 2 deletions.
diff --git a/ext/FileIOExt.jl b/ext/FileIOExt.jl
@@ -35,7 +35,19 @@ function _show_pdfbackends(io::IO, ::MIME"image/png", plt::Plot)
  write(io, read(open(pngfn), String))
 end
 
-Plots._show(io::IO, mime::MIME"image/png", plt::Plot{<:PDFBackends}) =
- _show_pdfbackends(io, mime, plt)
+for be in (
+ Plots.PythonPlotBackend,
+ Plots.InspectDRBackend,
+ Plots.PGFPlotsXBackend,
+ Plots.PGFPlotsBackend,
+ Plots.PlotlyJSBackend,
+ Plots.PyPlotBackend,
+ Plots.GRBackend,
+)
+ if !showable(MIME"image/png"(), Plot{be})
+ @eval Plots._show(io::IO, mime::MIME"image/png", plt::Plot{$be}) =
+ _show_pdfbackends(io, mime, plt)
+ end
+end
 
 end # module