mantao/Plots.jl
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implementation for GR

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This commit is contained in:
Daniel Schwabeneder 2019-08-26 10:55:46 +02:00
parent 89613bfee5
commit e555f679c1
1 changed files with 4 additions and 3 deletions
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7
src/backends/gr.jl
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@ -879,12 +879,13 @@ function gr_display(sp::Subplot{GRBackend}, w, h, viewport_canvas)
GR.savestate() GR.savestate()
GR.selntran(0) GR.selntran(0)
GR.setscale(0) GR.setscale(0)
gr_set_font(legendfont(sp))
if sp[:legendtitle] !== nothing if sp[:legendtitle] !== nothing
gr_set_font(legendtitlefont(sp))
tbx, tby = gr_inqtext(0, 0, string(sp[:legendtitle])) tbx, tby = gr_inqtext(0, 0, string(sp[:legendtitle]))
legendw = tbx[3] - tbx[1] legendw = tbx[3] - tbx[1]
legendn += 1 legendn += 1
end end
gr_set_font(legendfont(sp))
for series in series_list(sp) for series in series_list(sp)
should_add_to_legend(series) || continue should_add_to_legend(series) || continue
legendn += 1 legendn += 1
@ -1498,10 +1499,10 @@ function gr_display(sp::Subplot{GRBackend}, w, h, viewport_canvas)
i = 0 i = 0
if sp[:legendtitle] !== nothing if sp[:legendtitle] !== nothing
GR.settextalign(GR.TEXT_HALIGN_CENTER, GR.TEXT_VALIGN_HALF) GR.settextalign(GR.TEXT_HALIGN_CENTER, GR.TEXT_VALIGN_HALF)
gr_set_textcolor(sp[:legendfontcolor]) gr_set_font(legendtitlefont(sp))
gr_set_transparency(sp[:legendfontcolor])
gr_text(xpos - 0.03 + 0.5*w, ypos, string(sp[:legendtitle])) gr_text(xpos - 0.03 + 0.5*w, ypos, string(sp[:legendtitle]))
ypos -= dy ypos -= dy
gr_set_font(legendfont(sp))
end end
for series in series_list(sp) for series in series_list(sp)
should_add_to_legend(series) || continue should_add_to_legend(series) || continue