mantao/Plots.jl
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annotations

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This commit is contained in:
Daniel Schwabeneder 2018-06-23 23:44:43 +02:00
parent 652e2f27b6
commit 2652990432
1 changed files with 10 additions and 9 deletions
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19
src/backends/pgfplots.jl
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@ -201,17 +201,18 @@ function pgf_marker(d, i = 1)
}"""
end
function pgf_add_annotation!(o,x,y,val)
function pgf_add_annotation!(o, x, y, val, thickness_scaling = 1)
# Construct the style string.
# Currently supports color and orientation
cstr,a = pgf_color(val.font.color)
push!(o, PGFPlots.Plots.Node(val.str, # Annotation Text
x, y,
style="""
$(get(_pgf_annotation_halign,val.font.halign,"")),
color=$cstr, draw opacity=$(convert(Float16,a)),
rotate=$(val.font.rotation)
"""))
x, y,
style="""
$(get(_pgf_annotation_halign,val.font.halign,"")),
color=$cstr, draw opacity=$(convert(Float16,a)),
rotate=$(val.font.rotation),
font=$(pgf_font(val.font.pointsize, thickness_scaling))
"""))
end
# --------------------------------------------------------------------------------------
@ -578,13 +579,13 @@ function _update_plot_object(plt::Plot{PGFPlotsBackend})
# add series annotations
anns = series[:series_annotations]
for (xi,yi,str,fnt) in EachAnn(anns, series[:x], series[:y])
pgf_add_annotation!(o, xi, yi, PlotText(str, fnt))
pgf_add_annotation!(o, xi, yi, PlotText(str, fnt), pgf_thickness_scaling(series))
end
end
# add the annotations
for ann in sp[:annotations]
pgf_add_annotation!(o, locate_annotation(sp, ann...)...)
pgf_add_annotation!(o, locate_annotation(sp, ann...)..., pgf_thickness_scaling(sp))
end