mantao/Plots.jl
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Fixed problem with uninitialized strings

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This commit is contained in:
Josef Heinen 2016-01-07 14:28:08 +01:00
parent 003d39c8cd
commit cb0020c629
1 changed files with 3 additions and 3 deletions
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6
src/backends/gr.jl
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@ -83,19 +83,19 @@ function gr_display(plt::Plot{GRPackage})
GR.axes(xtick, ytick, xorg[1], yorg[1], majorx, majory, ticksize)
GR.axes(xtick, ytick, xorg[2], yorg[2], -majorx, -majory, -ticksize)
if haskey(d, :title)
if get(d, :title, "") != ""
GR.savestate()
GR.settextalign(GR.TEXT_HALIGN_CENTER, GR.TEXT_VALIGN_TOP)
GR.text(0.5, min(ratio, 1), d[:title])
GR.restorestate()
end
if haskey(d, :xlabel)
if get(d, :xlabel, "") != ""
GR.savestate()
GR.settextalign(GR.TEXT_HALIGN_CENTER, GR.TEXT_VALIGN_BOTTOM)
GR.text(0.5, 0, d[:xlabel])
GR.restorestate()
end
if haskey(d, :ylabel)
if get(d, :ylabel, "") != ""
GR.savestate()
GR.settextalign(GR.TEXT_HALIGN_CENTER, GR.TEXT_VALIGN_TOP)
GR.setcharup(-1, 0)