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Merge pull request #683 from sebastianpech/master

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Fix halign for annotations in pgfplots backend
This commit is contained in:
Tom Breloff 2017-02-14 15:11:28 -05:00 committed by GitHub
commit 44f4f22fdd
1 changed files with 7 additions and 2 deletions
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9
src/backends/pgfplots.jl
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@ -98,6 +98,12 @@ const _pgf_series_extrastyle = KW(
:xsticks => "xcomb", :xsticks => "xcomb",
) )
const _pgf_annotation_halign = KW(
:center => "",
:left => "right",
:right => "left"
)
# -------------------------------------------------------------------------------------- # --------------------------------------------------------------------------------------
# takes in color,alpha, and returns color and alpha appropriate for pgf style # takes in color,alpha, and returns color and alpha appropriate for pgf style
@ -139,12 +145,11 @@ end
function pgf_add_annotation!(o,x,y,val) function pgf_add_annotation!(o,x,y,val)
# Construct the style string. # Construct the style string.
# Currently supports color and orientation # Currently supports color and orientation
halign = val.font.halign == :hcenter ? "" : string(val.font.halign)
cstr,a = pgf_color(val.font.color) cstr,a = pgf_color(val.font.color)
push!(o, PGFPlots.Plots.Node(val.str, # Annotation Text push!(o, PGFPlots.Plots.Node(val.str, # Annotation Text
x, y, x, y,
style=""" style="""
$halign, $(get(_pgf_annotation_halign,val.font.halign,"")),
color=$cstr, draw opacity=$(convert(Float16,a)), color=$cstr, draw opacity=$(convert(Float16,a)),
rotate=$(val.font.rotation) rotate=$(val.font.rotation)
""")) """))