mantao/Plots.jl
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only try the pdf -> png convert if the backend support application/pdf mime

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Fredrik Ekre 2018-05-21 14:49:18 +02:00
parent 12e5937a91
commit 27e68ed6a9
1 changed files with 2 additions and 1 deletions
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src/output.jl
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@ -218,9 +218,10 @@ closeall() = closeall(backend())
# --------------------------------------------------------- # ---------------------------------------------------------
# A backup, if no PNG generation is defined, is to try to make a PDF and use FileIO to convert # A backup, if no PNG generation is defined, is to try to make a PDF and use FileIO to convert
const PDFBackends = Union{PGFPlotsBackend,PlotlyJSBackend,PyPlotBackend,InspectDRBackend,GRBackend}
if is_installed("FileIO") if is_installed("FileIO")
@eval import FileIO @eval import FileIO
function _show(io::IO, ::MIME"image/png", plt::Plot) function _show(io::IO, ::MIME"image/png", plt::Plot{<:PDFBackends})
fn = tempname() fn = tempname()
# first save a pdf file # first save a pdf file