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define default behaviour for symbol in gr_text

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This commit is contained in:
Michael K. Borregaard 2017-03-03 12:15:23 +01:00
parent 032f5a5dab
commit 37e2c18c3c
1 changed files with 4 additions and 0 deletions
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4
src/backends/gr.jl
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@ -172,6 +172,8 @@ function gr_polyline(x, y, func = GR.polyline; arrowside=:none)
end
end
gr_inqtext(x, y, s::Symbol) = gr_inqtext(x, y, string(s))
function gr_inqtext(x, y, s)
if length(s) >= 2 && s[1] == '$' && s[end] == '$'
GR.inqtextext(x, y, s[2:end-1])
@ -182,6 +184,8 @@ function gr_inqtext(x, y, s)
end
end
gr_text(x, y, s::Symbol) = gr_text(x, y, string(s))
function gr_text(x, y, s)
if length(s) >= 2 && s[1] == '$' && s[end] == '$'
GR.mathtex(x, y, s[2:end-1])