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fix gr_text for non-string input

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This commit is contained in:
Daniel Schwabeneder 2020-09-01 23:47:32 +02:00
parent ea25f373bd
commit 6a3d5202e6
1 changed files with 4 additions and 4 deletions
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8
src/backends/gr.jl
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@ -182,9 +182,9 @@ function gr_polyline3d(x, y, z, func = GR.polyline3d)
end end
end end
gr_inqtext(x, y, s::Symbol) = gr_inqtext(x, y, string(s)) gr_inqtext(x, y, s) = gr_inqtext(x, y, string(s))
function gr_inqtext(x, y, s) function gr_inqtext(x, y, s::AbstractString)
if length(s) >= 2 && s[1] == '$' && s[end] == '$' if length(s) >= 2 && s[1] == '$' && s[end] == '$'
GR.inqmathtex(x, y, s[2:end-1]) GR.inqmathtex(x, y, s[2:end-1])
elseif findfirst(isequal('\\'), s) !== nothing || occursin("10^{", s) elseif findfirst(isequal('\\'), s) !== nothing || occursin("10^{", s)
@ -194,9 +194,9 @@ function gr_inqtext(x, y, s)
end end
end end
gr_text(x, y, s::Symbol) = gr_text(x, y, string(s)) gr_text(x, y, s) = gr_text(x, y, string(s))
function gr_text(x, y, s) function gr_text(x, y, s::AbstractString)
if length(s) >= 2 && s[1] == '$' && s[end] == '$' if length(s) >= 2 && s[1] == '$' && s[end] == '$'
GR.mathtex(x, y, s[2:end-1]) GR.mathtex(x, y, s[2:end-1])
elseif findfirst(isequal('\\'), s) !== nothing || occursin("10^{", s) elseif findfirst(isequal('\\'), s) !== nothing || occursin("10^{", s)