mantao/Plots.jl
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

allow relative positioning of annotations

Browse Source
This commit is contained in:
t-bltg 2021-07-08 18:50:46 +02:00
parent 4a18098944
commit bb493a872a
1 changed files with 46 additions and 29 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

47
src/components.jl
View File

@ -635,26 +635,43 @@ function process_annotation(sp::Subplot, positions::Union{AVec{Symbol},Symbol},
anns anns
end end
function process_any_label(lab, font=Font()) process_any_label(lab, font=Font()) = lab isa Tuple ? text(lab...) : text(lab, font)
lab isa Tuple ? text(lab...) : text( lab, font )
end _relative_position(xmin, xmax, pos::Length{:pct}) = xmin + pos.value * (xmax - xmin)
# Give each annotation coordinates based on specified position # Give each annotation coordinates based on specified position
function locate_annotation(sp::Subplot, pos::Symbol, lab::PlotText) locate_annotation(
position_multiplier = Dict{Symbol, Tuple{Float64,Float64}}( sp::Subplot, pos::Symbol, label::PlotText;
:topleft => (0.1, 0.9), position_multiplier=Dict{Symbol, Tuple{Float64,Float64}}(
:topcenter => (0.5, 0.9), :topleft => (0.1pct, 0.9pct),
:topright => (0.9, 0.9), :topcenter => (0.5pct, 0.9pct),
:bottomleft => (0.1, 0.1), :topright => (0.9pct, 0.9pct),
:bottomcenter => (0.5, 0.1), :bottomleft => (0.1pct, 0.1pct),
:bottomright => (0.9, 0.1), :bottomcenter => (0.5pct, 0.1pct),
:bottomright => (0.9pct, 0.1pct),
)
) = begin
x, y = position_multiplier[pos]
(
_relative_position(axis_limits(sp, :x)..., x),
_relative_position(axis_limits(sp, :y)..., y),
label
) )
xmin, xmax = ignorenan_extrema(sp[:xaxis])
ymin, ymax = ignorenan_extrema(sp[:yaxis])
x, y = (xmin, ymin).+ position_multiplier[pos].* (xmax - xmin, ymax - ymin)
(x, y, lab)
end end
locate_annotation(sp::Subplot, x, y, label::PlotText) = (x, y, label) locate_annotation(sp::Subplot, x, y, label::PlotText) = (x, y, label)
locate_annotation(sp::Subplot, x, y, z, label::PlotText) = (x, y, z, label) locate_annotation(sp::Subplot, x, y, z, label::PlotText) = (x, y, z, label)
locate_annotation(sp::Subplot, x::Length{:pct}, y::Length{:pct}, label::PlotText) = (
_relative_position(axis_limits(sp, :x)..., x),
_relative_position(axis_limits(sp, :y)..., y),
label
)
locate_annotation(sp::Subplot, x::Length{:pct}, y::Length{:pct}, z::Length{:pct}, label::PlotText) = (
_relative_position(axis_limits(sp, :x)..., x),
_relative_position(axis_limits(sp, :y)..., y),
_relative_position(axis_limits(sp, :z)..., z),
label
)
# ----------------------------------------------------------------------- # -----------------------------------------------------------------------
"type which represents z-values for colors and sizes (and anything else that might come up)" "type which represents z-values for colors and sizes (and anything else that might come up)"