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Merge pull request #2016 from H-M-H/pgf_axis_arrows

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Add attribute draw_arrow for axes.
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Daniel Schwabeneder 2019-05-06 22:20:52 +02:00 committed by GitHub
commit c32b9029d1
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3 changed files with 8 additions and 2 deletions
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1
src/arg_desc.jl
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@ -150,4 +150,5 @@ const _arg_desc = KW(
:tick_direction => "Symbol. Direction of the ticks. `:in` or `:out`", :tick_direction => "Symbol. Direction of the ticks. `:in` or `:out`",
:showaxis => "Bool, Symbol or String. Show the axis. `true`, `false`, `:show`, `:hide`, `:yes`, `:no`, `:x`, `:y`, `:z`, `:xy`, ..., `:all`, `:off`", :showaxis => "Bool, Symbol or String. Show the axis. `true`, `false`, `:show`, `:hide`, `:yes`, `:no`, `:x`, `:y`, `:z`, `:xy`, ..., `:all`, `:off`",
:widen => "Bool. Widen the axis limits by a small factor to avoid cut-off markers and lines at the borders. Defaults to `true`.", :widen => "Bool. Widen the axis limits by a small factor to avoid cut-off markers and lines at the borders. Defaults to `true`.",
:draw_arrow => "Bool. Draw arrow at the end of the axis.",
) )

1
src/args.jl
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@ -392,6 +392,7 @@ const _axis_defaults = KW(
:minorgrid => false, :minorgrid => false,
:showaxis => true, :showaxis => true,
:widen => true, :widen => true,
:draw_arrow => false,
) )
const _suppress_warnings = Set{Symbol}([ const _suppress_warnings = Set{Symbol}([

8
src/backends/pgfplots.jl
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@ -399,8 +399,12 @@ function pgf_axis(sp::Subplot, letter)
# framestyle # framestyle
if framestyle in (:axes, :origin) if framestyle in (:axes, :origin)
axispos = framestyle == :axes ? "left" : "middle" axispos = framestyle == :axes ? "left" : "middle"
# the * after lines disables the arrows at the axes if axis[:draw_arrow]
push!(style, string("axis lines* = ", axispos)) push!(style, string("axis ", letter, " line = ", axispos))
else
# the * after line disables the arrow at the axis
push!(style, string("axis ", letter, " line* = ", axispos))
end
end end
if framestyle == :zerolines if framestyle == :zerolines