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gr: added support for non-string legend labels

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This commit is contained in:
Josef Heinen 2017-11-22 21:26:53 +01:00
parent 6a8f4caee3
commit 6d4717fc96
1 changed files with 2 additions and 2 deletions
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4
src/backends/gr.jl
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@ -1212,7 +1212,7 @@ function gr_display(sp::Subplot{GRBackend}, w, h, viewport_canvas)
else else
lab = series[:label] lab = series[:label]
end end
tbx, tby = gr_inqtext(0, 0, lab) tbx, tby = gr_inqtext(0, 0, string(lab))
w = max(w, tbx[3] - tbx[1]) w = max(w, tbx[3] - tbx[1])
end end
if w > 0 if w > 0
@ -1271,7 +1271,7 @@ function gr_display(sp::Subplot{GRBackend}, w, h, viewport_canvas)
end end
GR.settextalign(GR.TEXT_HALIGN_LEFT, GR.TEXT_VALIGN_HALF) GR.settextalign(GR.TEXT_HALIGN_LEFT, GR.TEXT_VALIGN_HALF)
gr_set_textcolor(sp[:legendfontcolor]) gr_set_textcolor(sp[:legendfontcolor])
gr_text(xpos, ypos, lab) gr_text(xpos, ypos, string(lab))
ypos -= dy ypos -= dy
end end
end end