NEWS; bump version

stop double adding style options to the axis in pgfplots

NEWS.md

@@ -6,11 +6,66 @@
 - All new development should target 0.9!
 - Minor version 0.8 is the last one to support Julia 0.4!!
 	- Critical bugfixes only
+    - `backports` branch is for Julia 0.4
 
 ---
 
 ## 0.9 (current master/dev)
 
+#### 0.9.3
+
+- support pdf and eps in plotlyjs backend
+- allow curly after grid: `@layout [a b; grid(4,4){0.8h}]`
+- add_backend redesign
+
+#### 0.9.2
+
+- glvisualize backend (@SimonDanisch)
+    - too much to list! ready for alpha testing
+- Volume and volume seriestype
+- Atom: support for PlotPane and proper gui display
+- gr:
+    - clims
+    - aspect ratio
+- pgfplots:
+    - fixes for ticks, axes, and more
+- pyplot:
+    - font families
+    - colorbar guide
+    - pixel marker
+- unicodeplots
+    - basic support for shapes
+- improved add_backend
+- refactor of is_supported methods
+- element-wise type recipes (see https://github.com/tbreloff/Plots.jl/issues/460#issuecomment-248428908)
+- several other fixes/improvements
+
+#### 0.9.1
+
+- Pkg.dir --> dirname (@tkelman)
+- `axis = nothing` magic
+- fixes:
+    - clim for line_z
+    - sticks default range for log scale
+    - rotate method
+    - pyplot heatmap
+    - spurious scale warnings
+    - gr image/alpha
+    - plotly.js path
+    - orientation extrema
+    - bar, reset orientation
+- switch transpose_z to use permutedims
+- skinny x/+ markers
+- ticks in pgfplots
+- eps in savefig (@anriseth)
+- add_backend convenience
+- type recipes for Date/DateTime (@maximsch2)
+- mirror attribute and twinx convenience
+- Axis.sp --> Axis.sps
+- recipe postprocessing for allowing aliases and magic args in recipe bodies
+
+
+
 #### 0.9.0
 
 - fixes to cycle

src/Plots.jl

@@ -63,6 +63,10 @@ export
     xaxis!,
     yaxis!,
 
+    xlims,
+    ylims,
+    zlims,
+
     savefig,
     png,
     gui,
@@ -70,9 +74,10 @@ export
     backend,
     backends,
     backend_name,
+    backend_object,
     add_backend,
     aliases,
-    dataframes,
+    # dataframes,
 
     Shape,
     text,
@@ -84,14 +89,7 @@ export
     OHLC,
     arrow,
     Segments,
-
-    debugplots,
-
-    supported_args,
-    supported_types,
-    supported_styles,
-    supported_markers,
-    is_subplot_supported,
+    Formatted,
 
     Animation,
     frame,
@@ -129,8 +127,8 @@ include("types.jl")
 include("utils.jl")
 include("components.jl")
 include("axes.jl")
-include("backends.jl")
 include("args.jl")
+include("backends.jl")
 include("themes.jl")
 include("plot.jl")
 include("pipeline.jl")

src/animation.jl

@@ -24,7 +24,7 @@ immutable AnimatedGif
   filename::String
 end
 
-function gif(anim::Animation, fn = (isijulia() ? "tmp.gif" : tempname()*".gif"); fps::Integer = 20)
+function gif(anim::Animation, fn = (isijulia() ? "tmp.gif" : tempname()*".gif"); fps::Integer = 20, loop::Integer = 0)
   fn = abspath(fn)
 
   try
@@ -36,7 +36,7 @@ function gif(anim::Animation, fn = (isijulia() ? "tmp.gif" : tempname()*".gif");
         include(file)
     end
     # prefix = get(ENV, "MAGICK_CONFIGURE_PATH", "")
-    run(`convert -delay $speed -loop 0 $(joinpath(anim.dir, "*.png")) -alpha off $fn`)
+    run(`convert -delay $speed -loop $loop $(joinpath(anim.dir, "*.png")) -alpha off $fn`)
 
   catch err
     warn("""Tried to create gif using convert (ImageMagick), but got error: $err
@@ -44,7 +44,7 @@ function gif(anim::Animation, fn = (isijulia() ? "tmp.gif" : tempname()*".gif");
     Will try ffmpeg, but it's lower quality...)""")
 
     # low quality
-    run(`ffmpeg -v 0 -framerate $fps -i $(anim.dir)/%06d.png -y $fn`)
+    run(`ffmpeg -v 0 -framerate $fps -loop $loop -i $(anim.dir)/%06d.png -y $fn`)
     # run(`ffmpeg -v warning -i  "fps=$fps,scale=320:-1:flags=lanczos"`)
   end
 

src/arg_desc.jl

@@ -92,6 +92,7 @@ const _arg_desc = KW(
 :right_margin             => "Measure (multiply by `mm`, `px`, etc) or `:match` (matches `:margin`).  Specifies the extra padding to the right of the subplot.",
 :bottom_margin            => "Measure (multiply by `mm`, `px`, etc) or `:match` (matches `:margin`).  Specifies the extra padding on the bottom of the subplot.",
 :subplot_index            => "Integer.  Internal (not set by user).  Specifies the index of this subplot in the Plot's `plt.subplot` list.",
+:colorbar_title           => "String.  Title of colorbar.",
 
 # axis args
 :guide     				  => "String. Axis guide (label).",

src/args.jl

@@ -31,7 +31,7 @@ const _axesAliases = Dict{Symbol,Symbol}(
 )
 
 const _3dTypes = [
-    :path3d, :scatter3d, :surface, :wireframe, :contour3d
+    :path3d, :scatter3d, :surface, :wireframe, :contour3d, :volume
 ]
 const _allTypes = vcat([
     :none, :line, :path, :steppre, :steppost, :sticks, :scatter,
@@ -248,6 +248,7 @@ const _subplot_defaults = KW(
     :right_margin             => :match,
     :bottom_margin            => :match,
     :subplot_index            => -1,
+    :colorbar_title           => "",
 )
 
 const _axis_defaults = KW(
@@ -319,10 +320,8 @@ const _all_defaults = KW[
 ]
 
 const _all_args = sort(collect(union(map(keys, _all_defaults)...)))
-supported_args(::AbstractBackend) = error("supported_args not defined") #_all_args
-supported_args() = supported_args(backend())
 
-RecipesBase.is_key_supported(k::Symbol) = (k in supported_args())
+RecipesBase.is_key_supported(k::Symbol) = is_attr_supported(k)
 
 # -----------------------------------------------------------------------------
 
@@ -608,7 +607,7 @@ function processFillArg(d::KW, arg)
         d[:fillrange] = arg
     end
     # d[:fillrange] = fr
-    return    
+    return
 end
 
 _replace_markershape(shape::Symbol) = get(_markerAliases, shape, shape)
@@ -766,47 +765,50 @@ end
 
 # -----------------------------------------------------------------------------
 
-const _already_warned = Set()
+const _already_warned = Dict{Symbol,Set{Symbol}}()
+const _to_warn = Set{Symbol}()
 
 function warnOnUnsupported_args(pkg::AbstractBackend, d::KW)
-    for k in sortedkeys(d)
-        k in supported_args(pkg) && continue
+    empty!(_to_warn)
+    bend = backend_name(pkg)
+    already_warned = get!(_already_warned, bend, Set{Symbol}())
+    for k in keys(d)
+        is_attr_supported(pkg, k) && continue
         k in _suppress_warnings && continue
         if d[k] != default(k)
-            if !((pkg, k) in _already_warned)
-                push!(_already_warned, (pkg,k))
-                warn("Keyword argument $k not supported with $pkg.  Choose from: $(supported_args(pkg))")
-            end
+            k in already_warned || push!(_to_warn, k)
+        end
+    end
+
+    if !isempty(_to_warn)
+        for k in sort(collect(_to_warn))
+            push!(already_warned, k)
+            warn("Keyword argument $k not supported with $pkg.  Choose from: $(supported_attrs(pkg))")
         end
     end
 end
 
-_markershape_supported(pkg::AbstractBackend, shape::Symbol) = shape in supported_markers(pkg)
-_markershape_supported(pkg::AbstractBackend, shape::Shape) = Shape in supported_markers(pkg)
-_markershape_supported(pkg::AbstractBackend, shapes::AVec) = all([_markershape_supported(pkg, shape) for shape in shapes])
+# _markershape_supported(pkg::AbstractBackend, shape::Symbol) = shape in supported_markers(pkg)
+# _markershape_supported(pkg::AbstractBackend, shape::Shape) = Shape in supported_markers(pkg)
+# _markershape_supported(pkg::AbstractBackend, shapes::AVec) = all([_markershape_supported(pkg, shape) for shape in shapes])
 
 function warnOnUnsupported(pkg::AbstractBackend, d::KW)
-    (d[:seriestype] == :none
-        || d[:seriestype] in supported_types(pkg)
-        || warn("seriestype $(d[:seriestype]) is unsupported with $pkg.  Choose from: $(supported_types(pkg))"))
-    (d[:linestyle] in supported_styles(pkg)
-        || warn("linestyle $(d[:linestyle]) is unsupported with $pkg.  Choose from: $(supported_styles(pkg))"))
-    (d[:markershape] == :none
-        || _markershape_supported(pkg, d[:markershape])
-        || warn("markershape $(d[:markershape]) is unsupported with $pkg.  Choose from: $(supported_markers(pkg))"))
+    if !is_seriestype_supported(pkg, d[:seriestype])
+        warn("seriestype $(d[:seriestype]) is unsupported with $pkg.  Choose from: $(supported_seriestypes(pkg))")
+    end
+    if !is_style_supported(pkg, d[:linestyle])
+        warn("linestyle $(d[:linestyle]) is unsupported with $pkg.  Choose from: $(supported_styles(pkg))")
+    end
+    if !is_marker_supported(pkg, d[:markershape])
+        warn("markershape $(d[:markershape]) is unsupported with $pkg.  Choose from: $(supported_markers(pkg))")
+    end
 end
 
 function warnOnUnsupported_scales(pkg::AbstractBackend, d::KW)
-    scales = supported_scales(pkg)
     for k in (:xscale, :yscale, :zscale, :scale)
         if haskey(d, k)
             v = d[k]
-            all_supported = if typeof(v) <: AbstractArray
-                all(vi -> get(_scaleAliases, vi, vi) in scales, v)
-            else
-                get(_scaleAliases, v, v) in scales
-            end
-            if !all_supported
+            if !is_scale_supported(pkg, v)
                 warn("scale $v is unsupported with $pkg.  Choose from: $(supported_scales(pkg))")
             end
         end
@@ -1112,6 +1114,8 @@ end
 function getSeriesRGBColor(c, α, sp::Subplot, n::Int)
     if c == :auto
         c = autopick(sp[:color_palette], n)
+    elseif isa(c, Int)
+        c = autopick(sp[:color_palette], c)
     end
     plot_color(c, α)
 end
@@ -1205,4 +1209,3 @@ function _add_defaults!(d::KW, plt::Plot, sp::Subplot, commandIndex::Int)
     _replace_linewidth(d)
     d
 end
-

src/axes.jl

@@ -23,7 +23,7 @@ function Axis(sp::Subplot, letter::Symbol, args...; kw...)
         lk = Symbol(letter, k)
         lv = _axis_defaults_byletter[lk]
         d[k] = (lv == :match ? v : lv)
-    end     
+    end
 
     # merge!(d, _axis_defaults)
     d[:discrete_values] = []
@@ -165,7 +165,7 @@ function optimal_ticks_and_labels(axis::Axis, ticks = nothing)
             k_max = 8, # maximum number of ticks
         )[1]
     else
-        map(sf, ticks)
+        map(sf, filter(t -> amin <= t <= amax, ticks))
     end
     unscaled_ticks = map(invscalefunc(scale), scaled_ticks)
 
@@ -264,9 +264,13 @@ function expand_extrema!(sp::Subplot, d::KW)
         else
             letter == :x ? :y : letter == :y ? :x : :z
         end]
-        # data = d[letter]
-        axis = sp.attr[Symbol(letter, "axis")]
-        if eltype(data) <: Number || (isa(data, Surface) && all(di -> isa(di, Number), data.surf))
+        axis = sp[Symbol(letter, "axis")]
+
+        if isa(data, Volume)
+            expand_extrema!(sp[:xaxis], data.x_extents)
+            expand_extrema!(sp[:yaxis], data.y_extents)
+            expand_extrema!(sp[:zaxis], data.z_extents)
+        elseif eltype(data) <: Number || (isa(data, Surface) && all(di -> isa(di, Number), data.surf))
             if !(eltype(data) <: Number)
                 # huh... must have been a mis-typed surface? lets swap it out
                 data = d[letter] = Surface(Matrix{Float64}(data.surf))
@@ -312,8 +316,6 @@ function expand_extrema!(sp::Subplot, d::KW)
         if bw == nothing
             bw = d[:bar_width] = mean(diff(data))
         end
-        # @show data bw
-
         axis = sp.attr[Symbol(dsym, :axis)]
         expand_extrema!(axis, maximum(data) + 0.5maximum(bw))
         expand_extrema!(axis, minimum(data) - 0.5minimum(bw))
@@ -485,4 +487,3 @@ function axis_drawing_info(sp::Subplot)
 
     xticks, yticks, spine_segs, grid_segs
 end
-

src/backends.jl

@@ -26,26 +26,17 @@ macro init_backend(s)
     end)
 end
 
-@init_backend Immerse
-@init_backend Gadfly
-@init_backend PyPlot
-@init_backend Qwt
-@init_backend UnicodePlots
-@init_backend Winston
-@init_backend Bokeh
-@init_backend Plotly
-@init_backend PlotlyJS
-@init_backend GR
-@init_backend GLVisualize
-@init_backend PGFPlots
-
 include("backends/web.jl")
 # include("backends/supported.jl")
 
 # ---------------------------------------------------------
 
-add_backend(pkg::Symbol) = add_backend(_backend_instance(pkg))
-add_backend(b::AbstractBackend) = warn("No custom install defined for $(backend_name(b))")
+function add_backend(pkg::Symbol)
+    info("To do a standard install of $pkg, copy and run this:\n\n")
+    println(add_backend_string(_backend_instance(pkg)))
+    println()
+end
+add_backend_string(b::AbstractBackend) = warn("No custom install defined for $(backend_name(b))")
 
 # don't do anything as a default
 _create_backend_figure(plt::Plot) = nothing
@@ -152,14 +143,15 @@ function backend()
   sym = CURRENT_BACKEND.sym
   if !(sym in _initialized_backends)
 
-    # initialize
-    println("[Plots.jl] Initializing backend: ", sym)
+    # # initialize
+    # println("[Plots.jl] Initializing backend: ", sym)
 
     inst = _backend_instance(sym)
     try
       _initialize_backend(inst)
     catch err
       warn("Couldn't initialize $sym.  (might need to install it?)")
+      add_backend(sym)
       rethrow(err)
     end
 
@@ -176,12 +168,14 @@ function backend(pkg::AbstractBackend)
     CURRENT_BACKEND.sym = backend_name(pkg)
     warn_on_deprecated_backend(CURRENT_BACKEND.sym)
     CURRENT_BACKEND.pkg = pkg
+    backend()
 end
 
 function backend(modname::Symbol)
     warn_on_deprecated_backend(modname)
     CURRENT_BACKEND.sym = modname
     CURRENT_BACKEND.pkg = _backend_instance(modname)
+    backend()
 end
 
 const _deprecated_backends = [:qwt, :winston, :bokeh, :gadfly, :immerse]
@@ -192,23 +186,7 @@ function warn_on_deprecated_backend(bsym::Symbol)
     end
 end
 
-# ---------------------------------------------------------
 
-supported_types(::AbstractBackend) = []
-supported_styles(::AbstractBackend) = [:solid]
-supported_markers(::AbstractBackend) = [:none]
-supported_scales(::AbstractBackend) = [:identity]
-is_subplot_supported(::AbstractBackend) = false
-is_string_supported(::AbstractBackend) = false
-nativeImagesSupported(b::AbstractBackend) = :image in supported_types(b)
-
-supported_types() = supported_types(backend())
-supported_styles() = supported_styles(backend())
-supported_markers() = supported_markers(backend())
-supported_scales() = supported_scales(backend())
-is_subplot_supported() = is_subplot_supported(backend())
-is_string_supported() = is_string_supported(backend())
-nativeImagesSupported() = nativeImagesSupported(backend())
 
 # ---------------------------------------------------------
 
@@ -238,7 +216,7 @@ const _base_supported_args = [
     :subplot_index,
     :discrete_values,
     :projection,
-    
+
 ]
 
 function merge_with_base_supported(v::AVec)
@@ -250,5 +228,47 @@ function merge_with_base_supported(v::AVec)
             end
         end
     end
-    v
+    Set(v)
 end
+
+
+
+# @init_backend Immerse
+# @init_backend Gadfly
+@init_backend PyPlot
+# @init_backend Qwt
+@init_backend UnicodePlots
+# @init_backend Winston
+# @init_backend Bokeh
+@init_backend Plotly
+@init_backend PlotlyJS
+@init_backend GR
+@init_backend GLVisualize
+@init_backend PGFPlots
+
+# ---------------------------------------------------------
+
+# create the various `is_xxx_supported` and `supported_xxxs` methods
+# by default they pass through to checking membership in `_gr_xxx`
+for s in (:attr, :seriestype, :marker, :style, :scale)
+    f = Symbol("is_", s, "_supported")
+    f2 = Symbol("supported_", s, "s")
+    @eval begin
+        $f(::AbstractBackend, $s) = false
+        $f(bend::AbstractBackend, $s::AbstractVector) = all(v -> $f(bend, v), $s)
+        $f($s) = $f(backend(), $s)
+        $f2() = $f2(backend())
+    end
+
+    for bend in backends()
+        bend_type = typeof(_backend_instance(bend))
+        v = Symbol("_", bend, "_", s)
+        @eval begin
+            $f(::$bend_type, $s::Symbol) = $s in $v
+            $f2(::$bend_type) = $v
+        end
+    end
+end
+
+# is_subplot_supported(::AbstractBackend) = false
+# is_subplot_supported() = is_subplot_supported(backend())

src/backends/gr.jl

@@ -3,7 +3,8 @@
 
 # significant contributions by @jheinen
 
-supported_args(::GRBackend) = merge_with_base_supported([
+
+const _gr_attr = merge_with_base_supported([
     :annotations,
     :background_color_legend, :background_color_inside, :background_color_outside,
     :foreground_color_legend, :foreground_color_grid, :foreground_color_axis,
@@ -30,17 +31,23 @@ supported_args(::GRBackend) = merge_with_base_supported([
     :inset_subplots,
     :bar_width,
 ])
-supported_types(::GRBackend) = [
+const _gr_seriestype = [
     :path, :scatter,
     :heatmap, :pie, :image,
     :contour, :path3d, :scatter3d, :surface, :wireframe,
     :shape
 ]
-supported_styles(::GRBackend) = [:auto, :solid, :dash, :dot, :dashdot, :dashdotdot]
-supported_markers(::GRBackend) = vcat(_allMarkers, Shape)
-supported_scales(::GRBackend) = [:identity, :log10]
-is_subplot_supported(::GRBackend) = true
+const _gr_style = [:auto, :solid, :dash, :dot, :dashdot, :dashdotdot]
+const _gr_marker = _allMarkers
+const _gr_scale = [:identity, :log10]
+is_marker_supported(::GRBackend, shape::Shape) = true
 
+function add_backend_string(::GRBackend)
+    """
+    Pkg.add("GR")
+    Pkg.build("GR")
+    """
+end
 
 function _initialize_backend(::GRBackend; kw...)
     @eval begin
@@ -465,6 +472,28 @@ function gr_display(sp::Subplot{GRBackend}, w, h, viewport_canvas)
     # the viewports for this subplot
     viewport_subplot = gr_viewport_from_bbox(bbox(sp), w, h, viewport_canvas)
     viewport_plotarea[:] = gr_viewport_from_bbox(plotarea(sp), w, h, viewport_canvas)
+    # get data limits
+    data_lims = gr_xy_axislims(sp)
+
+    ratio = sp[:aspect_ratio]
+    if ratio != :none
+        if ratio == :equal
+            ratio = 1
+        end
+        viewport_ratio = (viewport_plotarea[2] - viewport_plotarea[1]) / (viewport_plotarea[4] - viewport_plotarea[3])
+        window_ratio = (data_lims[2] - data_lims[1]) / (data_lims[4] - data_lims[3]) / ratio
+        if window_ratio < viewport_ratio
+            viewport_center = 0.5 * (viewport_plotarea[1] + viewport_plotarea[2])
+            viewport_size = (viewport_plotarea[2] - viewport_plotarea[1]) * window_ratio / viewport_ratio
+            viewport_plotarea[1] = viewport_center - 0.5 * viewport_size
+            viewport_plotarea[2] = viewport_center + 0.5 * viewport_size
+        elseif window_ratio > viewport_ratio
+            viewport_center = 0.5 * (viewport_plotarea[3] + viewport_plotarea[4])
+            viewport_size = (viewport_plotarea[4] - viewport_plotarea[3]) * viewport_ratio / window_ratio
+            viewport_plotarea[3] = viewport_center - 0.5 * viewport_size
+            viewport_plotarea[4] = viewport_center + 0.5 * viewport_size
+        end
+    end
 
     # fill in the plot area background
     bg = plot_color(sp[:background_color_inside])
@@ -502,8 +531,7 @@ function gr_display(sp::Subplot{GRBackend}, w, h, viewport_canvas)
     yaxis = sp[:yaxis]
     zaxis = sp[:zaxis]
 
-    # get data limits and set the scale flags and window
-    data_lims = gr_xy_axislims(sp)
+    # set the scale flags and window
     xmin, xmax, ymin, ymax = data_lims
     scale = 0
     xtick, ytick = 1, 1
@@ -543,6 +571,11 @@ function gr_display(sp::Subplot{GRBackend}, w, h, viewport_canvas)
 
     if is3d(sp)
         zmin, zmax = gr_lims(zaxis, true)
+        clims = sp[:clims]
+        if is_2tuple(clims)
+            isfinite(clims[1]) && (zmin = clims[1])
+            isfinite(clims[2]) && (zmax = clims[2])
+        end
         GR.setspace(zmin, zmax, 40, 70)
         xtick = GR.tick(xmin, xmax) / 2
         ytick = GR.tick(ymin, ymax) / 2
@@ -560,6 +593,7 @@ function gr_display(sp::Subplot{GRBackend}, w, h, viewport_canvas)
     elseif ispolar(sp)
         r = gr_set_viewport_polar()
         rmin, rmax = GR.adjustrange(minimum(r), maximum(r))
+        # rmin, rmax = axis_limits(sp[:yaxis])
         gr_polaraxes(rmin, rmax)
 
     elseif draw_axes
@@ -724,6 +758,11 @@ function gr_display(sp::Subplot{GRBackend}, w, h, viewport_canvas)
 
         elseif st == :contour
             zmin, zmax = gr_lims(zaxis, false)
+            clims = sp[:clims]
+            if is_2tuple(clims)
+                isfinite(clims[1]) && (zmin = clims[1])
+                isfinite(clims[2]) && (zmax = clims[2])
+            end
             if typeof(series[:levels]) <: Array
                 h = series[:levels]
             else
@@ -735,7 +774,7 @@ function gr_display(sp::Subplot{GRBackend}, w, h, viewport_canvas)
             else
                 GR.contour(x, y, h, z, 1000)
             end
-            
+
             # create the colorbar of contour levels
             if sp[:colorbar] != :none
                 gr_set_viewport_cmap(sp)
@@ -763,6 +802,11 @@ function gr_display(sp::Subplot{GRBackend}, w, h, viewport_canvas)
         elseif st == :heatmap
             # z = vec(transpose_z(series, z.surf, false))
             zmin, zmax = gr_lims(zaxis, true)
+            clims = sp[:clims]
+            if is_2tuple(clims)
+                isfinite(clims[1]) && (zmin = clims[1])
+                isfinite(clims[2]) && (zmax = clims[2])
+            end
             GR.setspace(zmin, zmax, 0, 90)
             # GR.surface(x, y, z, GR.OPTION_COLORED_MESH)
             GR.surface(x, y, z, GR.OPTION_HEATMAP)

src/backends/pgfplots.jl

@@ -2,7 +2,7 @@
 
 # significant contributions by: @pkofod
 
-supported_args(::PGFPlotsBackend) = merge_with_base_supported([
+const _pgfplots_attr = merge_with_base_supported([
     # :annotations,
     # :background_color_legend,
     :background_color_inside,
@@ -32,15 +32,20 @@ supported_args(::PGFPlotsBackend) = merge_with_base_supported([
     :aspect_ratio,
     # :match_dimensions,
   ])
-supported_types(::PGFPlotsBackend) = [:path, :path3d, :scatter, :steppre, :stepmid, :steppost, :histogram2d, :ysticks, :xsticks, :contour]
-supported_styles(::PGFPlotsBackend) = [:auto, :solid, :dash, :dot, :dashdot, :dashdotdot]
-supported_markers(::PGFPlotsBackend) = [:none, :auto, :circle, :rect, :diamond, :utriangle, :dtriangle, :cross, :xcross, :star5, :pentagon] #vcat(_allMarkers, Shape)
-supported_scales(::PGFPlotsBackend) = [:identity, :ln, :log2, :log10]
-is_subplot_supported(::PGFPlotsBackend) = false
+const _pgfplots_seriestype = [:path, :path3d, :scatter, :steppre, :stepmid, :steppost, :histogram2d, :ysticks, :xsticks, :contour]
+const _pgfplots_style = [:auto, :solid, :dash, :dot, :dashdot, :dashdotdot]
+const _pgfplots_marker = [:none, :auto, :circle, :rect, :diamond, :utriangle, :dtriangle, :cross, :xcross, :star5, :pentagon] #vcat(_allMarkers, Shape)
+const _pgfplots_scale = [:identity, :ln, :log2, :log10]
 
 
 # --------------------------------------------------------------------------------------
 
+function add_backend_string(::PGFPlotsBackend)
+    """
+    Pkg.add("PGFPlots")
+    Pkg.build("PGFPlots")
+    """
+end
 
 function _initialize_backend(::PGFPlotsBackend; kw...)
     @eval begin
@@ -149,6 +154,8 @@ function pgf_series(sp::Subplot, series::Series)
     # add to legend?
     if sp[:legend] != :none && should_add_to_legend(series)
         kw[:legendentry] = d[:label]
+    else
+        push!(style, "forget plot")
     end
 
     # function args
@@ -228,10 +235,11 @@ function pgf_axis(sp::Subplot, letter)
     end
 
     if !(axis[:ticks] in (nothing, false, :none, :auto))
-       push!(style, "$(letter)"*"tick = {$(join(get_ticks(axis),","))}")
+        ticks = get_ticks(axis)
+        push!(style, string(letter, "tick = {", join(ticks[1],","), "}"))
+        push!(style, string(letter, "ticklabels = {", join(ticks[2],","), "}"))
     end
 
-
     # return the style list and KW args
     style, kw
 end
@@ -239,7 +247,7 @@ end
 # ----------------------------------------------------------------
 
 
-function _make_pgf_plot!(plt::Plot)
+function _update_plot_object(plt::Plot{PGFPlotsBackend})
     plt.o = PGFPlots.Axis[]
     for sp in plt.subplots
         # first build the PGFPlots.Axis object
@@ -252,9 +260,6 @@ function _make_pgf_plot!(plt::Plot)
                 axisstyle, axiskw = pgf_axis(sp, letter)
                 append!(style, axisstyle)
                 merge!(kw, axiskw)
-                for sty in axisstyle
-                    push!(style, sty)
-                end
             end
         end
 
@@ -264,13 +269,13 @@ function _make_pgf_plot!(plt::Plot)
         push!(style, """
             xshift = $(left(bb).value)mm,
             yshift = $((height(bb) - (bottom(bb))).value)mm,
-            width = $(width(bb).value)mm,
-            height = $(height(bb).value)mm,
             axis background/.style={fill=$(pgf_color(sp[:background_color_inside])[1])}
         """)
+        kw[:width] = "$(width(bb).value)mm"
+        kw[:height] = "$(height(bb).value)mm"
 
         if sp[:title] != ""
-            push!(style, "title = $(sp[:title])")
+            kw[:title] = "$(sp[:title])"
         end
 
         sp[:grid] && push!(style, "grid = major")
@@ -297,13 +302,10 @@ end
 
 
 function _show(io::IO, mime::MIME"image/svg+xml", plt::Plot{PGFPlotsBackend})
-    _make_pgf_plot!(plt)
     show(io, mime, plt.o)
 end
 
 function _show(io::IO, mime::MIME"application/pdf", plt::Plot{PGFPlotsBackend})
-    _make_pgf_plot!(plt)
-
     # prepare the object
     pgfplt = PGFPlots.plot(plt.o)
 
@@ -320,7 +322,6 @@ end
 
 function _display(plt::Plot{PGFPlotsBackend})
     # prepare the object
-    _make_pgf_plot!(plt)
     pgfplt = PGFPlots.plot(plt.o)
 
     # save an svg

src/backends/plotly.jl

@@ -1,7 +1,7 @@
 
 # https://plot.ly/javascript/getting-started
 
-supported_args(::PlotlyBackend) = merge_with_base_supported([
+const _plotly_attr = merge_with_base_supported([
     :annotations,
     :background_color_legend, :background_color_inside, :background_color_outside,
     :foreground_color_legend, :foreground_color_guide,
@@ -31,24 +31,26 @@ supported_args(::PlotlyBackend) = merge_with_base_supported([
     :inset_subplots,
   ])
 
-supported_types(::PlotlyBackend) = [
+const _plotly_seriestype = [
     :path, :scatter, :bar, :pie, :heatmap,
     :contour, :surface, :path3d, :scatter3d, :shape, :scattergl,
 ]
-supported_styles(::PlotlyBackend) = [:auto, :solid, :dash, :dot, :dashdot]
-supported_markers(::PlotlyBackend) = [
+const _plotly_style = [:auto, :solid, :dash, :dot, :dashdot]
+const _plotly_marker = [
     :none, :auto, :circle, :rect, :diamond, :utriangle, :dtriangle,
     :cross, :xcross, :pentagon, :hexagon, :octagon, :vline, :hline
 ]
-supported_scales(::PlotlyBackend) = [:identity, :log10]
+const _plotly_scale = [:identity, :log10]
 is_subplot_supported(::PlotlyBackend) = true
-is_string_supported(::PlotlyBackend) = true
+# is_string_supported(::PlotlyBackend) = true
 
 
 # --------------------------------------------------------------------------------------
 
-function add_backend(::PlotlyBackend)
+function add_backend_string(::PlotlyBackend)
+    """
     Pkg.build("Plots")
+    """
 end
 
 
@@ -338,6 +340,7 @@ function plotly_close_shapes(x, y)
 end
 
 plotly_data(v) = collect(v)
+plotly_data(surf::Surface) = surf.surf
 plotly_data{R<:Rational}(v::AbstractArray{R}) = float(v)
 
 # get a dictionary representing the series params (d is the Plots-dict, d_out is the Plotly-dict)
@@ -472,10 +475,10 @@ end
 
 function plotly_series_shapes(plt::Plot, series::Series)
     d_outs = []
-    
+
     # TODO: create a d_out for each polygon
     # x, y = series[:x], series[:y]
-    
+
     # these are the axes that the series should be mapped to
     spidx = plotly_subplot_index(series[:subplot])
     base_d = KW()
@@ -483,7 +486,7 @@ function plotly_series_shapes(plt::Plot, series::Series)
     base_d[:yaxis] = "y$spidx"
     base_d[:name] = series[:label]
     # base_d[:legendgroup] = series[:label]
-    
+
     x, y = plotly_data(series[:x]), plotly_data(series[:y])
     for (i,rng) in enumerate(iter_segments(x,y))
         length(rng) < 2 && continue

src/backends/plotlyjs.jl

@@ -1,24 +1,26 @@
 
 # https://github.com/spencerlyon2/PlotlyJS.jl
 
-supported_args(::PlotlyJSBackend) = supported_args(PlotlyBackend())
-supported_types(::PlotlyJSBackend) = supported_types(PlotlyBackend())
-supported_styles(::PlotlyJSBackend) = supported_styles(PlotlyBackend())
-supported_markers(::PlotlyJSBackend) = supported_markers(PlotlyBackend())
-supported_scales(::PlotlyJSBackend) = supported_scales(PlotlyBackend())
-is_subplot_supported(::PlotlyJSBackend) = true
-is_string_supported(::PlotlyJSBackend) = true
+const _plotlyjs_attr        = _plotly_attr
+const _plotlyjs_seriestype  = _plotly_seriestype
+const _plotlyjs_style       = _plotly_style
+const _plotlyjs_marker      = _plotly_marker
+const _plotlyjs_scale       = _plotly_scale
 
 # --------------------------------------------------------------------------------------
 
 
-function add_backend(::PlotlyJSBackend)
-    if !is_installed("PlotlyJS")
+function add_backend_string(::PlotlyJSBackend)
+    """
+    if !Plots.is_installed("PlotlyJS")
         Pkg.add("PlotlyJS")
-        @eval import Blink
-        Blink.AtomShell.install()
+    end
+    if !Plots.is_installed("Rsvg")
         Pkg.add("Rsvg")
     end
+    import Blink
+    Blink.AtomShell.install()
+    """
 end
 
 
@@ -78,11 +80,14 @@ function _show(io::IO, ::MIME"image/svg+xml", plt::Plot{PlotlyJSBackend})
     show(io, MIME("text/html"), plt.o)
 end
 
-function _show(io::IO, ::MIME"image/png", plt::Plot{PlotlyJSBackend})
-    tmpfn = tempname() * ".png"
+function plotlyjs_save_hack(io::IO, plt::Plot{PlotlyJSBackend}, ext::String)
+    tmpfn = tempname() * "." * ext
     PlotlyJS.savefig(plt.o, tmpfn)
     write(io, read(open(tmpfn)))
 end
+_show(io::IO, ::MIME"image/png", plt::Plot{PlotlyJSBackend}) = plotlyjs_save_hack(io, plt, "png")
+_show(io::IO, ::MIME"application/pdf", plt::Plot{PlotlyJSBackend}) = plotlyjs_save_hack(io, plt, "pdf")
+_show(io::IO, ::MIME"image/eps", plt::Plot{PlotlyJSBackend}) = plotlyjs_save_hack(io, plt, "eps")
 
 function _display(plt::Plot{PlotlyJSBackend})
     display(plt.o)

src/backends/pyplot.jl

@@ -2,7 +2,7 @@
 # https://github.com/stevengj/PyPlot.jl
 
 
-supported_args(::PyPlotBackend) = merge_with_base_supported([
+const _pyplot_attr = merge_with_base_supported([
     :annotations,
     :background_color_legend, :background_color_inside, :background_color_outside,
     :foreground_color_grid, :foreground_color_legend, :foreground_color_title,
@@ -31,29 +31,32 @@ supported_args(::PyPlotBackend) = merge_with_base_supported([
     :clims,
     :inset_subplots,
     :dpi,
+    :colorbar_title,
   ])
-supported_types(::PyPlotBackend) = [
+const _pyplot_seriestype = [
         :path, :steppre, :steppost, :shape,
         :scatter, :hexbin, #:histogram2d, :histogram,
         # :bar,
         :heatmap, :pie, :image,
         :contour, :contour3d, :path3d, :scatter3d, :surface, :wireframe
     ]
-supported_styles(::PyPlotBackend) = [:auto, :solid, :dash, :dot, :dashdot]
-supported_markers(::PyPlotBackend) = vcat(_allMarkers, Shape)
-supported_scales(::PyPlotBackend) = [:identity, :ln, :log2, :log10]
-is_subplot_supported(::PyPlotBackend) = true
+const _pyplot_style = [:auto, :solid, :dash, :dot, :dashdot]
+const _pyplot_marker = vcat(_allMarkers, :pixel)
+const _pyplot_scale = [:identity, :ln, :log2, :log10]
+is_marker_supported(::PyPlotBackend, shape::Shape) = true
 
 
 # --------------------------------------------------------------------------------------
 
-function add_backend(::PyPlotBackend)
-    if !is_installed("PyPlot")
-        withenv("PYTHON" => "") do
-            Pkg.add("PyPlot")
-            Pkg.build("PyPlot")
-        end
+function add_backend_string(::PyPlotBackend)
+    """
+    if !Plots.is_installed("PyPlot")
+        Pkg.add("PyPlot")
     end
+    withenv("PYTHON" => "") do
+        Pkg.build("PyPlot")
+    end
+    """
 end
 
 function _initialize_backend(::PyPlotBackend)
@@ -188,6 +191,7 @@ function py_marker(marker::Symbol)
     marker == :pentagon && return "p"
     marker == :hexagon && return "h"
     marker == :octagon && return "8"
+    marker == :pixel && return ","
     haskey(_shapes, marker) && return py_marker(_shapes[marker])
 
     warn("Unknown marker $marker")
@@ -406,10 +410,6 @@ function py_add_series(plt::Plot{PyPlotBackend}, series::Series)
     sp = series[:subplot]
     ax = sp.o
 
-    if !(st in supported_types(plt.backend))
-        error("seriestype $(st) is unsupported in PyPlot.  Choose from: $(supported_types(plt.backend))")
-    end
-
     # PyPlot doesn't handle mismatched x/y
     fix_xy_lengths!(plt, series)
 
@@ -734,7 +734,7 @@ function py_add_series(plt::Plot{PyPlotBackend}, series::Series)
             isfinite(clims[1]) && (extrakw[:vmin] = clims[1])
             isfinite(clims[2]) && (extrakw[:vmax] = clims[2])
         end
-        
+
         handle = ax[:pcolormesh](x, y, z;
             label = series[:label],
             zorder = series[:series_plotindex],
@@ -786,7 +786,7 @@ function py_add_series(plt::Plot{PyPlotBackend}, series::Series)
         # # expand extrema... get list of Wedge objects
         # for wedge in handle
         #     path = wedge[:get_path]()
-        #     for 
+        #     for
         lim = 1.1
         expand_extrema!(sp, -lim, lim, -lim, lim)
     end
@@ -814,7 +814,9 @@ function py_add_series(plt::Plot{PyPlotBackend}, series::Series)
         # note: the colorbar axis is positioned independently from the subplot axis
         fig = plt.o
         cbax = fig[:add_axes]([0.8,0.1,0.03,0.8], label = string(gensym()))
-        sp.attr[:cbar_handle] = fig[:colorbar](handle; cax = cbax, kw...)
+        cb = fig[:colorbar](handle; cax = cbax, kw...)
+        cb[:set_label](sp[:colorbar_title])
+        sp.attr[:cbar_handle] = cb
         sp.attr[:cbar_ax] = cbax
     end
 
@@ -942,7 +944,7 @@ function _before_layout_calcs(plt::Plot{PyPlotBackend})
     fig[:set_size_inches](w/dpi, h/dpi, forward = true)
     fig[:set_facecolor](py_color(plt[:background_color_outside]))
     fig[:set_dpi](dpi)
-    
+
     # resize the window
     PyPlot.plt[:get_current_fig_manager]()[:resize](w, h)
 
@@ -980,6 +982,7 @@ function _before_layout_calcs(plt::Plot{PyPlotBackend})
             end
             ax[func][:set_text](sp[:title])
             ax[func][:set_fontsize](py_dpi_scale(plt, sp[:titlefont].pointsize))
+            ax[func][:set_family](sp[:titlefont].family)
             ax[func][:set_color](py_color(sp[:foreground_color_title]))
             # ax[:set_title](sp[:title], loc = loc)
         end
@@ -1004,8 +1007,10 @@ function _before_layout_calcs(plt::Plot{PyPlotBackend})
                 ax[Symbol("invert_", letter, "axis")]()
             end
             pyaxis[:label][:set_fontsize](py_dpi_scale(plt, axis[:guidefont].pointsize))
+            pyaxis[:label][:set_family](axis[:guidefont].family)
             for lab in ax[Symbol("get_", letter, "ticklabels")]()
                 lab[:set_fontsize](py_dpi_scale(plt, axis[:tickfont].pointsize))
+                lab[:set_family](axis[:tickfont].family)
                 lab[:set_rotation](axis[:rotation])
             end
             if sp[:grid]
@@ -1058,7 +1063,7 @@ function _update_min_padding!(sp::Subplot{PyPlotBackend})
     # optionally add the width of colorbar labels and colorbar to rightpad
     if haskey(sp.attr, :cbar_ax)
         bb = py_bbox(sp.attr[:cbar_handle][:ax][:get_yticklabels]())
-        sp.attr[:cbar_width] = _cbar_width + width(bb) + 1mm
+        sp.attr[:cbar_width] = _cbar_width + width(bb) + 1mm + (sp[:colorbar_title] == "" ? 0px : 30px)
         rightpad = rightpad + sp.attr[:cbar_width]
     end
 
@@ -1135,13 +1140,14 @@ function py_add_legend(plt::Plot, sp::Subplot, ax)
                 loc = get(_pyplot_legend_pos, leg, "best"),
                 scatterpoints = 1,
                 fontsize = py_dpi_scale(plt, sp[:legendfont].pointsize)
+                # family = sp[:legendfont].family
                 # framealpha = 0.6
             )
             leg[:set_zorder](1000)
 
             fgcolor = py_color(sp[:foreground_color_legend])
             for txt in leg[:get_texts]()
-                PyPlot.plt[:setp](txt, color = fgcolor)
+                PyPlot.plt[:setp](txt, color = fgcolor, family = sp[:legendfont].family)
             end
 
             # set some legend properties

src/backends/unicodeplots.jl

@@ -1,7 +1,7 @@
 
 # https://github.com/Evizero/UnicodePlots.jl
 
-supported_args(::UnicodePlotsBackend) = merge_with_base_supported([
+const _unicodeplots_attr = merge_with_base_supported([
     :label,
     :legend,
     :seriescolor,
@@ -12,21 +12,29 @@ supported_args(::UnicodePlotsBackend) = merge_with_base_supported([
     :title,
     :guide, :lims,
   ])
-supported_types(::UnicodePlotsBackend) = [
+const _unicodeplots_seriestype = [
     :path, :scatter,
+    # :bar,
+    :shape,
     :histogram2d
 ]
-supported_styles(::UnicodePlotsBackend) = [:auto, :solid]
-supported_markers(::UnicodePlotsBackend) = [:none, :auto, :circle]
-supported_scales(::UnicodePlotsBackend) = [:identity]
-is_subplot_supported(::UnicodePlotsBackend) = true
+const _unicodeplots_style = [:auto, :solid]
+const _unicodeplots_marker = [:none, :auto, :circle]
+const _unicodeplots_scale = [:identity]
 
 
 # don't warn on unsupported... there's just too many warnings!!
-warnOnUnsupported_args(pkg::UnicodePlotsBackend, d::KW) = nothing
+warnOnUnsupported_args(::UnicodePlotsBackend, d::KW) = nothing
 
 # --------------------------------------------------------------------------------------
 
+function add_backend_string(::UnicodePlotsBackend)
+    """
+    Pkg.add("UnicodePlots")
+    Pkg.build("UnicodePlots")
+    """
+end
+
 function _initialize_backend(::UnicodePlotsBackend; kw...)
     @eval begin
         import UnicodePlots
@@ -58,6 +66,12 @@ function rebuildUnicodePlot!(plt::Plot, width, height)
 
         # create a plot window with xlim/ylim set, but the X/Y vectors are outside the bounds
         canvas_type = isijulia() ? UnicodePlots.AsciiCanvas : UnicodePlots.BrailleCanvas
+
+        # # make it a bar canvas if plotting bar
+        # if any(series -> series[:seriestype] == :bar, series_list(sp))
+        #     canvas_type = UnicodePlots.BarplotGraphics
+        # end
+
         o = UnicodePlots.Plot(x, y, canvas_type;
             width = width,
             height = height,
@@ -95,6 +109,10 @@ function addUnicodeSeries!(o, d::KW, addlegend::Bool, xlim, ylim)
         func = UnicodePlots.lineplot!
     elseif st == :scatter || d[:markershape] != :none
         func = UnicodePlots.scatterplot!
+    # elseif st == :bar
+    #     func = UnicodePlots.barplot!
+    elseif st == :shape
+        func = UnicodePlots.lineplot!
     else
         error("Linestyle $st not supported by UnicodePlots")
     end
@@ -107,6 +125,7 @@ function addUnicodeSeries!(o, d::KW, addlegend::Bool, xlim, ylim)
     color = d[:linecolor] in UnicodePlots.color_cycle ? d[:linecolor] : :auto
 
     # add the series
+    x, y = Plots.unzip(collect(filter(xy->isfinite(xy[1])&&isfinite(xy[2]), zip(x,y))))
     func(o, x, y; color = color, name = label)
 end
 
@@ -160,4 +179,3 @@ function _display(plt::Plot{UnicodePlotsBackend})
     map(show, plt.o)
     nothing
 end
-

src/components.jl

@@ -418,6 +418,35 @@ immutable SurfaceFunction <: AbstractSurface
     f::Function
 end
 
+
+# -----------------------------------------------------------------------
+
+# # I don't want to clash with ValidatedNumerics, but this would be nice:
+# ..(a::T, b::T) = (a,b)
+
+immutable Volume{T}
+    v::Array{T,3}
+    x_extents::Tuple{T,T}
+    y_extents::Tuple{T,T}
+    z_extents::Tuple{T,T}
+end
+
+default_extents{T}(::Type{T}) = (zero(T), one(T))
+
+function Volume{T}(v::Array{T,3},
+                   x_extents = default_extents(T),
+                   y_extents = default_extents(T),
+                   z_extents = default_extents(T))
+    Volume(v, x_extents, y_extents, z_extents)
+end
+
+Base.Array(vol::Volume) = vol.v
+for f in (:length, :size)
+  @eval Base.$f(vol::Volume, args...) = $f(vol.v, args...)
+end
+Base.copy{T}(vol::Volume{T}) = Volume{T}(copy(vol.v), vol.x_extents, vol.y_extents, vol.z_extents)
+Base.eltype{T}(vol::Volume{T}) = T
+
 # -----------------------------------------------------------------------
 
 # style is :open or :closed (for now)
@@ -468,6 +497,13 @@ function add_arrows(func::Function, x::AVec, y::AVec)
     end
 end
 
+# -----------------------------------------------------------------------
+
+"Represents data values with formatting that should apply to the tick labels."
+immutable Formatted{T}
+    data::T
+    formatter::Function
+end
 
 # -----------------------------------------------------------------------
 

src/deprecated/backends/bokeh.jl

@@ -2,7 +2,7 @@
 # https://github.com/bokeh/Bokeh.jl
 
 
-supported_args(::BokehBackend) = merge_with_base_supported([
+supported_attrs(::BokehBackend) = merge_with_base_supported([
     # :annotations,
     # :axis,
     # :background_color,

src/deprecated/backends/gadfly.jl

@@ -2,7 +2,7 @@
 # https://github.com/dcjones/Gadfly.jl
 
 
-supported_args(::GadflyBackend) = merge_with_base_supported([
+supported_attrs(::GadflyBackend) = merge_with_base_supported([
     :annotations,
     :background_color, :foreground_color, :color_palette,
     :group, :label, :seriestype,

src/deprecated/backends/immerse.jl

@@ -1,7 +1,7 @@
 
 # https://github.com/JuliaGraphics/Immerse.jl
 
-supported_args(::ImmerseBackend) = supported_args(GadflyBackend())
+supported_attrs(::ImmerseBackend) = supported_attrs(GadflyBackend())
 supported_types(::ImmerseBackend) = supported_types(GadflyBackend())
 supported_styles(::ImmerseBackend) = supported_styles(GadflyBackend())
 supported_markers(::ImmerseBackend) = supported_markers(GadflyBackend())

src/deprecated/backends/qwt.jl

@@ -2,7 +2,7 @@
 # https://github.com/tbreloff/Qwt.jl
 
 
-supported_args(::QwtBackend) = merge_with_base_supported([
+supported_attrs(::QwtBackend) = merge_with_base_supported([
     :annotations,
     :linecolor,
     :fillrange,

src/deprecated/backends/winston.jl

@@ -3,7 +3,7 @@
 
 # credit goes to https://github.com/jverzani for contributing to the first draft of this backend implementation
 
-supported_args(::WinstonBackend) = merge_with_base_supported([
+supported_attrs(::WinstonBackend) = merge_with_base_supported([
     :annotations,
     :linecolor,
     :fillrange,

src/examples.jl

@@ -61,7 +61,7 @@ PlotExample("Global",
 #             "Use the `axis` arguments.",
 #             [
 #               :(plot(Vector[randn(100), randn(100)*100], axis = [:l :r], ylabel="LEFT", yrightlabel="RIGHT", xlabel="X", title="TITLE"))
-#             ]), 
+#             ]),
 
 PlotExample("Images",
     "Plot an image.  y-axis is set to flipped",
@@ -115,7 +115,7 @@ PlotExample("Line types",
 PlotExample("Line styles",
     "",
     [:(begin
-        styles = filter(s -> s in supported_styles(), [:solid, :dash, :dot, :dashdot, :dashdotdot])'
+        styles = filter(s -> s in Plots.supported_styles(), [:solid, :dash, :dot, :dashdot, :dashdotdot])'
         n = length(styles)
         y = cumsum(randn(20,n),1)
         plot(y, line = (5, styles), label = map(string,styles))
@@ -125,7 +125,7 @@ PlotExample("Line styles",
 PlotExample("Marker types",
     "",
     [:(begin
-        markers = filter(m -> m in supported_markers(), Plots._shape_keys)'
+        markers = filter(m -> m in Plots.supported_markers(), Plots._shape_keys)'
         n = length(markers)
         x = linspace(0,10,n+2)[2:end-1]
         y = repmat(reverse(x)', n, 1)

src/layouts.jl

@@ -113,9 +113,11 @@ function bbox(x, y, w, h, oarg1::Symbol, originargs::Symbol...)
     orighor = :left
     origver = :top
     for oarg in oargs
-        if oarg in (:left, :right)
+        if oarg == :center
+            orighor = origver = oarg
+        elseif oarg in (:left, :right, :hcenter)
             orighor = oarg
-        elseif oarg in (:top, :bottom)
+        elseif oarg in (:top, :bottom, :vcenter)
             origver = oarg
         else
             warn("Unused origin arg in bbox construction: $oarg")
@@ -132,13 +134,17 @@ function bbox(x, y, width, height; h_anchor = :left, v_anchor = :top)
     height = make_measure_vert(height)
     left = if h_anchor == :left
         x
+    elseif h_anchor in (:center, :hcenter)
+        0.5w - 0.5width + x
     else
-        1w - x - width 
+        1w - x - width
     end
     top = if v_anchor == :top
         y
+    elseif v_anchor in (:center, :vcenter)
+        0.5h - 0.5height + y
     else
-        1h - y - height 
+        1h - y - height
     end
     BoundingBox(left, top, width, height)
 end
@@ -258,7 +264,7 @@ rightpad(layout::GridLayout)  = layout.minpad[3]
 bottompad(layout::GridLayout) = layout.minpad[4]
 
 
-# here's how this works... first we recursively "update the minimum padding" (which 
+# here's how this works... first we recursively "update the minimum padding" (which
 # means to calculate the minimum size needed from the edge of the subplot to plot area)
 # for the whole layout tree.  then we can compute the "padding borders" of this
 # layout as the biggest padding of the children on the perimeter.  then we need to
@@ -497,6 +503,12 @@ function build_layout(layout::GridLayout, n::Integer)
             i += 1
         elseif isa(l, GridLayout)
             # sub-grid
+            if get(l.attr, :width, :auto) != :auto
+                layout.widths[c] = attr(l,:width)
+            end
+            if get(l.attr, :height, :auto) != :auto
+                layout.heights[r] = attr(l,:height)
+            end
             l, sps, m = build_layout(l, n-i)
             append!(subplots, sps)
             merge!(spmap, m)
@@ -533,6 +545,12 @@ function build_layout(layout::GridLayout, numsp::Integer, plts::AVec{Plot})
             i += length(plt.subplots)
         elseif isa(l, GridLayout)
             # sub-grid
+            if get(l.attr, :width, :auto) != :auto
+                layout.widths[c] = attr(l,:width)
+            end
+            if get(l.attr, :height, :auto) != :auto
+                layout.heights[r] = attr(l,:height)
+            end
             l, sps, m = build_layout(l, numsp-i, plts)
             append!(subplots, sps)
             merge!(spmap, m)
@@ -629,12 +647,18 @@ function create_grid_vcat(expr::Expr)
 end
 
 function create_grid_curly(expr::Expr)
-    s = expr.args[1]
     kw = KW()
     for (i,arg) in enumerate(expr.args[2:end])
         add_layout_pct!(kw, arg, i, length(expr.args)-1)
     end
-    :(EmptyLayout(label = $(QuoteNode(s)), width = $(get(kw, :w, QuoteNode(:auto))), height = $(get(kw, :h, QuoteNode(:auto)))))
+    s = expr.args[1]
+    if isa(s, Expr) && s.head == :call && s.args[1] == :grid
+        create_grid(:(grid($(s.args[2:end]...), width = $(get(kw, :w, QuoteNode(:auto))), height = $(get(kw, :h, QuoteNode(:auto))))))
+    elseif isa(s, Symbol)
+        :(EmptyLayout(label = $(QuoteNode(s)), width = $(get(kw, :w, QuoteNode(:auto))), height = $(get(kw, :h, QuoteNode(:auto)))))
+    else
+        error("Unknown use of curly brackets: $expr")
+    end
 end
 
 function create_grid(s::Symbol)

src/output.jl

@@ -134,6 +134,7 @@ const _mimeformats = Dict(
 const _best_html_output_type = KW(
     :pyplot => :png,
     :unicodeplots => :txt,
+    :glvisualize => :png
 )
 
 # a backup for html... passes to svg or png depending on the html_output_format arg
@@ -155,7 +156,8 @@ function Base.show(io::IO, ::MIME"text/html", plt::Plot)
     end
 end
 
-function _show(io::IO, m, plt::Plot)
+function _show{B}(io::IO, m, plt::Plot{B})
+    # Base.show_backtrace(STDOUT, backtrace())
     warn("_show is not defined for this backend. m=", string(m))
 end
 function _display(plt::Plot)
@@ -164,7 +166,7 @@ end
 
 # for writing to io streams... first prepare, then callback
 for mime in keys(_mimeformats)
-    @eval function Base.show(io::IO, m::MIME{Symbol($mime)}, plt::Plot)
+    @eval function Base.show{B}(io::IO, m::MIME{Symbol($mime)}, plt::Plot{B})
         prepare_output(plt)
         _show(io, m, plt)
     end
@@ -250,50 +252,41 @@ end
 # ---------------------------------------------------------
 
 function setup_atom()
-    # @require Atom begin
     if isatom()
-        # @eval import Atom, Media
-        @eval import Atom
+        @eval import Atom, Media
+        Media.media(Plot, Media.Plot)
 
-        # default text/plain passes to html... handles Interact issues
-        function Base.show(io::IO, m::MIME"text/plain", plt::Plot)
-            show(io, MIME("text/html"), plt)
+        # default text/plain so it doesn't complain
+        function Base.show{B}(io::IO, ::MIME"text/plain", plt::Plot{B})
+            print(io, "Plot{$B}()")
         end
 
-        # for inline values, display the plot (gui) and return a graph icon
-        function Atom.Media.render(::Atom.Inline, plt::Plot)
-            # info("using Media.render")
-            display(plt)
-            Atom.icon("graph")
+        function Media.render(e::Atom.Editor, plt::Plot)
+            Media.render(e, nothing)
         end
 
-        if get(ENV, "PLOTS_USE_ATOM_PLOTPANE", false) in (true, 1, "1", "true", "yes")
-
-            # # connects the render function
-            # for T in (GadflyBackend,ImmerseBackend,PyPlotBackend,GRBackend)
-            #     Atom.Media.media(Plot{T}, Atom.Media.Plot)
-            # end
-            Atom.Media.media(Plot, Atom.Media.Graphical)
-            # Atom.Media.media{T <: Union{GadflyBackend,ImmerseBackend,PyPlotBackend,GRBackend}}(Plot{T}, Atom.Media.Plot)
-
-            # Atom.displaysize(::Plot) = (535, 379)
-            # Atom.displaytitle(plt::Plot) = "Plots.jl (backend: $(backend(plt)))"
-
+        if get(ENV, "PLOTS_USE_ATOM_PLOTPANE", true) in (true, 1, "1", "true", "yes")
             # this is like "display"... sends an html div with the plot to the PlotPane
-            function Atom.Media.render(pane::Atom.PlotPane, plt::Plot)
-                @show "here"
-                Atom.Media.render(pane, Atom.div(Atom.d(), Atom.HTML(stringmime(MIME("text/html"), plt))))
+            function Media.render(pane::Atom.PlotPane, plt::Plot)
+                Media.render(pane, Atom.div(Atom.HTML(stringmime(MIME("text/html"), plt))))
             end
+        else
+            #
+            function Media.render(pane::Atom.PlotPane, plt::Plot)
+                display(Plots.PlotsDisplay(), plt)
+                s = "PlotPane turned off.  Unset ENV[\"PLOTS_USE_ATOM_PLOTPANE\"] and restart Julia to enable it."
+                Media.render(pane, Atom.div(Atom.HTML(s)))
+            end
+        end
 
-            # # force text/plain to output to the PlotPane
-            # function Base.show(io::IO, ::MIME"text/plain", plt::Plot)
-            #     # show(io::IO, MIME("text/html"), plt)
-            #     Atom.Media.render(pane)
-            # end
+        # Atom.displaysize(::Plot) = (535, 379)
+        # Atom.displaytitle(plt::Plot) = "Plots.jl (backend: $(backend(plt)))"
 
-            # function Atom.Media.render(pane::Atom.PlotPane, plt::Plot{PlotlyBackend})
-            #     html = Media.render(pane, Atom.div(Atom.d(), Atom.HTML(stringmime(MIME("text/html"), plt))))
-            # end
+        # special handling for plotly/plotlyjs
+        function Media.render{B<:Union{PlotlyBackend,PlotlyJSBackend}}(pane::Atom.PlotPane, plt::Plot{B})
+            display(Plots.PlotsDisplay(), plt)
+            s = "PlotPane turned off.  The plotly and plotlyjs backends cannot render in the PlotPane due to javascript issues."
+            Media.render(pane, Atom.div(Atom.HTML(s)))
         end
     end
 end

src/pipeline.jl

@@ -378,7 +378,7 @@ function _process_seriesrecipe(plt::Plot, d::KW)
     end
 
     # if it's natively supported, finalize processing and pass along to the backend, otherwise recurse
-    if st in supported_types()
+    if is_seriestype_supported(st)
         sp = _prepare_subplot(plt, d)
         _prepare_annotations(sp, d)
         _expand_subplot_extrema(sp, d, st)

src/plot.jl

@@ -193,7 +193,7 @@ function _plot!(plt::Plot, d::KW, args::Tuple)
 
     # info(3)
     # map(DD, kw_list)
-    
+
     for kw in kw_list
         sp::Subplot = kw[:subplot]
         # idx = get_subplot_index(plt, sp)
@@ -251,7 +251,7 @@ function prepare_output(plt::Plot)
     _update_plot_object(plt)
 end
 
-function prepared_object(plt::Plot)
+function backend_object(plt::Plot)
     prepare_output(plt)
     plt.o
 end

src/precompile.jl

@@ -1,468 +1,3 @@
 function _precompile_()
     ccall(:jl_generating_output, Cint, ()) == 1 || return nothing
-    precompile(Plots.py_add_series, (Plots.Plot{Plots.PyPlotBackend}, Plots.Series,))
-    precompile(Plots._plot!, (Plots.Plot{Plots.PyPlotBackend}, Base.Dict{Symbol, Any}, Array{Float64, 1},))
-    precompile(Plots._plot!, (Plots.Plot{Plots.PyPlotBackend}, Base.Dict{Symbol, Any}, Base.StepRange{Int64, Int64},))
-    precompile(Plots._plot!, (Plots.Plot{Plots.PyPlotBackend}, Base.Dict{Symbol, Any}, Function,))
-    precompile(Plots._plot!, (Plots.Plot{Plots.PyPlotBackend}, Base.Dict{Symbol, Any}, Array{Plots.OHLC, 1},))
-    precompile(Plots._plot!, (Plots.Plot{Plots.PyPlotBackend}, Base.Dict{Symbol, Any}, Array{Float64, 1},))
-    precompile(Plots._plot!, (Plots.Plot{Plots.PyPlotBackend}, Base.Dict{Symbol, Any}, Base.LinSpace{Float64},))
-    precompile(Plots._plot!, (Plots.Plot{Plots.PyPlotBackend}, Base.Dict{Symbol, Any}, DataFrames.DataFrame,))
-    precompile(Plots._plot!, (Plots.Plot{Plots.PyPlotBackend}, Base.Dict{Symbol, Any}, Array{Int64, 1},))
-    precompile(Plots._plot!, (Plots.Plot{Plots.PyPlotBackend}, Base.Dict{Symbol, Any}, Array{Union{String, ASCIIString}, 1},))
-    precompile(Plots._plot!, (Plots.Plot{Plots.PyPlotBackend}, Base.Dict{Symbol, Any}, Array{Function, 1},))
-    precompile(Plots._plot!, (Plots.Plot{Plots.PyPlotBackend}, Base.Dict{Symbol, Any}, Array{ASCIIString, 1},))
-    precompile(Plots._plot!, (Plots.Plot{Plots.UnicodePlotsBackend}, Base.Dict{Symbol, Any},))
-    precompile(Plots._plot!, (Plots.Plot{Plots.PyPlotBackend}, Base.Dict{Symbol, Any}, Base.FloatRange{Float64},))
-    precompile(Plots._plot!, (Plots.Plot{Plots.PyPlotBackend}, Base.Dict{Symbol, Any},))
-    precompile(Plots._plot!, (Plots.Plot{Plots.UnicodePlotsBackend}, Base.Dict{Symbol, Any}, Array{Float64, 1},))
-    precompile(Plots._plot!, (Plots.Plot{Plots.PyPlotBackend}, Base.Dict{Symbol, Any}, Array{Float64, 2},))
-    precompile(Plots._add_defaults!, (Base.Dict{Symbol, Any}, Plots.Plot{Plots.UnicodePlotsBackend}, Plots.Subplot{Plots.UnicodePlotsBackend}, Int64,))
-    precompile(Plots._before_layout_calcs, (Plots.Plot{Plots.PyPlotBackend},))
-    precompile(Plots._apply_series_recipe, (Plots.Plot{Plots.UnicodePlotsBackend}, Base.Dict{Symbol, Any},))
-    precompile(Plots._add_defaults!, (Base.Dict{Symbol, Any}, Plots.Plot{Plots.PyPlotBackend}, Plots.Subplot{Plots.PyPlotBackend}, Int64,))
-    precompile(Plots._apply_series_recipe, (Plots.Plot{Plots.PyPlotBackend}, Base.Dict{Symbol, Any},))
-    precompile(Plots.setup_ijulia, ())
-    precompile(Plots.call, (Type{Plots.Plot{Plots.UnicodePlotsBackend}}, Plots.UnicodePlotsBackend, Int64, Base.Dict{Symbol, Any}, Base.Dict{Symbol, Any}, Array{Plots.Series, 1}, Void, Array{Plots.Subplot, 1}, Base.Dict{Any, Plots.Subplot}, Plots.EmptyLayout, Array{Plots.Subplot, 1}, Bool,))
-    precompile(Plots.expand_extrema!, (Plots.Subplot{Plots.UnicodePlotsBackend}, Base.Dict{Symbol, Any},))
-    precompile(Plots.create_grid_vcat, (Expr,))
-    precompile(Plots.expand_extrema!, (Plots.Subplot{Plots.PyPlotBackend}, Base.Dict{Symbol, Any},))
-    precompile(Plots.update_child_bboxes!, (Plots.GridLayout, Array{Measures.Length{:mm, Float64}, 1},))
-    precompile(Plots.preprocessArgs!, (Base.Dict{Symbol, Any},))
-    precompile(Plots.call, (Type{Plots.Plot{Plots.PyPlotBackend}}, Plots.PyPlotBackend, Int64, Base.Dict{Symbol, Any}, Base.Dict{Symbol, Any}, Array{Plots.Series, 1}, Void, Array{Plots.Subplot, 1}, Base.Dict{Any, Plots.Subplot}, Plots.EmptyLayout, Array{Plots.Subplot, 1}, Bool,))
-    precompile(Plots.fix_xy_lengths!, (Plots.Plot{Plots.PyPlotBackend}, Base.Dict{Symbol, Any},))
-    precompile(Plots._update_min_padding!, (Plots.Subplot{Plots.PyPlotBackend},))
-    precompile(Plots.warnOnUnsupported_args, (Plots.PyPlotBackend, Base.Dict{Symbol, Any},))
-    precompile(Plots.build_layout, (Plots.GridLayout, Int64,))
-    precompile(Plots.build_layout, (Plots.GridLayout, Int64, Array{Plots.Plot, 1},))
-    precompile(Plots.warnOnUnsupported, (Plots.UnicodePlotsBackend, Base.Dict{Symbol, Any},))
-    precompile(Plots.link_axes!, (Plots.GridLayout, Symbol,))
-    precompile(Plots.warnOnUnsupported, (Plots.PyPlotBackend, Base.Dict{Symbol, Any},))
-    precompile(Plots._update_plot_args, (Plots.Plot{Plots.UnicodePlotsBackend}, Base.Dict{Symbol, Any},))
-    precompile(Plots.font, (Int64,))
-    precompile(Plots.recompute_lengths, (Array{Measures.Measure, 1},))
-    precompile(Plots._update_plot_object, (Plots.Plot{Plots.PyPlotBackend},))
-    precompile(Plots.font, (Symbol,))
-    precompile(Plots.create_grid, (Expr,))
-    precompile(Plots.slice_arg!, (Array{Any, 1}, Base.Dict{Symbol, Any}, Base.Dict{Symbol, Any}, Symbol, Void, Int64,))
-    precompile(Plots.pickDefaultBackend, ())
-    precompile(Plots.default_should_widen, (Plots.Axis,))
-    precompile(Plots.setup_atom, ())
-    precompile(Plots.slice_arg!, (Array{Any, 1}, Base.Dict{Symbol, Any}, Base.Dict{Symbol, Any}, Symbol, Symbol, Int64,))
-    precompile(Plots.my_hist_2d, (Array{Any, 1}, Array{Float64, 1}, Array{Float64, 1}, Int64,))
-    precompile(Plots.slice_arg!, (Array{Any, 1}, Base.Dict{Symbol, Any}, Base.Dict{Symbol, Any}, Symbol, ASCIIString, Int64,))
-    precompile(Plots.create_grid_curly, (Expr,))
-    precompile(Plots.slice_arg!, (Array{Any, 1}, Base.Dict{Symbol, Any}, Base.Dict{Symbol, Any}, Symbol, Bool, Int64,))
-    precompile(Plots.slice_arg!, (Array{Any, 1}, Base.Dict{Symbol, Any}, Base.Dict{Symbol, Any}, Symbol, Int64, Int64,))
-    precompile(Plots.my_hist, (Array{Any, 1}, Array{Float64, 1}, Int64,))
-    precompile(Plots.getpctrange, (Int64,))
-    precompile(Plots.call, (Type{Plots.ColorGradient}, Array{Symbol, 1},))
-    precompile(Plots.default, (Symbol,))
-    precompile(Plots.process_axis_arg!, (Base.Dict{Symbol, Any}, Symbol, Symbol,))
-    precompile(Plots.pie_labels, (Plots.Subplot{Plots.PyPlotBackend}, Plots.Series,))
-    precompile(Plots.slice_arg!, (Array{Any, 1}, Base.Dict{Symbol, Any}, Base.Dict{Symbol, Any}, Symbol, Measures.Length{:mm, Float64}, Int64,))
-    precompile(Plots.py_path, (Array{Float64, 1}, Array{Float64, 1},))
-    precompile(Plots._update_min_padding!, (Plots.GridLayout,))
-    precompile(Plots.warnOnUnsupported_scales, (Plots.UnicodePlotsBackend, Base.Dict{Symbol, Any},))
-    precompile(Plots.slice_arg!, (Array{Any, 1}, Base.Dict{Symbol, Any}, Base.Dict{Symbol, Any}, Symbol, Plots.Font, Int64,))
-    precompile(Plots.process_axis_arg!, (Base.Dict{Symbol, Any}, Tuple{Int64, Int64}, Symbol,))
-    precompile(Plots.slice_arg!, (Array{Any, 1}, Base.Dict{Symbol, Any}, Base.Dict{Symbol, Any}, Symbol, Array{Any, 1}, Int64,))
-    precompile(Plots.default, (Symbol, Tuple{Int64, Int64},))
-    precompile(Plots.warnOnUnsupported_scales, (Plots.PyPlotBackend, Base.Dict{Symbol, Any},))
-    precompile(Plots.axis_limits, (Plots.Axis, Bool,))
-    precompile(Plots.default, (Symbol, Bool,))
-    precompile(Plots.getColorZ, (Plots.ColorGradient, Float64,))
-    precompile(Plots._update_plot_args, (Plots.Plot{Plots.PyPlotBackend}, Base.Dict{Symbol, Any},))
-    precompile(Plots.call, (Type{Plots.Surface}, Function, Base.FloatRange{Float64}, Base.FloatRange{Float64},))
-    precompile(Plots.font, (Symbol,))
-    precompile(Plots.process_axis_arg!, (Base.Dict{Symbol, Any}, Base.StepRange{Int64, Int64}, Symbol,))
-    precompile(Plots.call, (Array{Any, 1}, Type{Plots.Subplot}, Plots.UnicodePlotsBackend,))
-    precompile(Plots.extractGroupArgs, (Array{ASCIIString, 1}, Array{Float64, 1},))
-    precompile(Plots._update_subplot_args, (Array{Any, 1}, Plots.Plot{Plots.UnicodePlotsBackend}, Plots.Subplot{Plots.UnicodePlotsBackend}, Base.Dict{Symbol, Any}, Int64,))
-    precompile(Plots.call, (Array{Any, 1}, Type{Plots.Subplot}, Plots.PyPlotBackend,))
-    precompile(Plots._update_subplot_args, (Array{Any, 1}, Plots.Plot{Plots.PyPlotBackend}, Plots.Subplot{Plots.PyPlotBackend}, Base.Dict{Symbol, Any}, Int64,))
-    precompile(Plots.extractGroupArgs, (Array{Union{String, ASCIIString}, 1},))
-    precompile(Plots.bbox_to_pcts, (Measures.BoundingBox{Tuple{Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}}, Tuple{Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}}}, Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}, Bool,))
-    precompile(Plots.plot, (Array{Any, 1}, Array{Float64, 1},))
-    precompile(Plots.py_marker, (Plots.Shape,))
-    precompile(Plots.getindex, (Plots.Subplot{Plots.UnicodePlotsBackend}, Symbol,))
-    precompile(Plots.getindex, (Plots.Subplot{Plots.PyPlotBackend}, Symbol,))
-    precompile(Plots.discrete_value!, (Plots.Axis, Array{Union{String, ASCIIString}, 1},))
-    precompile(Plots.prepare_output, (Plots.Plot{Plots.PyPlotBackend},))
-    precompile(Plots.update_inset_bboxes!, (Plots.Plot{Plots.PyPlotBackend},))
-    precompile(Plots.add_layout_pct!, (Base.Dict{Symbol, Any}, Expr, Int64, Int64,))
-    precompile(Plots.process_axis_arg!, (Base.Dict{Symbol, Any}, ASCIIString, Symbol,))
-    precompile(Plots.call, (Type{Plots.Shape}, Array{Float64, 1}, Array{Float64, 1},))
-    precompile(Plots.plot, (Array{Any, 1}, Base.LinSpace{Float64}, Array{Float64, 2},))
-    precompile(Plots.call, (Array{Any, 1}, Type{Plots.EmptyLayout}, Plots.RootLayout,))
-    precompile(Plots.plot, (Array{Any, 1}, Function, Function,))
-    precompile(Plots.should_add_to_legend, (Plots.Series,))
-    precompile(Plots.plot, (Array{Any, 1}, DataFrames.DataFrame, Symbol,))
-    precompile(Plots.plot, (Array{Any, 1}, Array{Plots.OHLC, 1},))
-    precompile(Plots.convertToAnyVector, (Array{Float64, 2}, Base.Dict{Symbol, Any},))
-    precompile(Plots.plot, (Array{Any, 1}, Array{Float64, 1}, Array{Float64, 1},))
-    precompile(Plots.plot, (Array{Any, 1}, Array{ASCIIString, 1}, Array{Float64, 1},))
-    precompile(Plots.plot!, (Array{Any, 1}, Plots.Plot{Plots.PyPlotBackend}, Array{Float64, 1},))
-    precompile(Plots.processLineArg, (Base.Dict{Symbol, Any}, Symbol,))
-    precompile(Plots.aliasesAndAutopick, (Base.Dict{Symbol, Any}, Symbol, Base.Dict{Symbol, Any}, Array{Symbol, 1}, Int64,))
-    precompile(Plots.plot!, (Array{Any, 1}, Plots.Plot{Plots.PyPlotBackend}, Array{Int64, 1},))
-    precompile(Plots.pie, (Array{Any, 1}, Array{ASCIIString, 1},))
-    precompile(Plots.aliasesAndAutopick, (Base.Dict{Symbol, Any}, Symbol, Base.Dict{Symbol, Any}, Array{Any, 1}, Int64,))
-    precompile(Plots.merge_with_base_supported, (Array{Symbol, 1},))
-    precompile(Plots.histogram2d, (Array{Any, 1}, Array{Float64, 1},))
-    precompile(Plots.plot, (Array{Any, 1}, Base.StepRange{Int64, Int64}, Array{Float64, 2},))
-    precompile(Plots.plot, (Array{Any, 1}, Base.LinSpace{Float64}, Array{Float64, 1},))
-    precompile(Plots.plot, (Array{Any, 1}, Array{Float64, 1}, Array{Float64, 1},))
-    precompile(Plots.font, ())
-    precompile(Plots.plot, (Array{Any, 1}, Base.FloatRange{Float64}, Array{Float64, 1},))
-    precompile(Plots.plot, (Array{Any, 1}, Base.FloatRange{Float64}, Base.FloatRange{Float64},))
-    precompile(Plots.plot, (Array{Any, 1}, Array{Function, 1}, Array{Float64, 1},))
-    precompile(Plots.scatter, (Array{Any, 1}, Base.LinSpace{Float64},))
-    precompile(Plots.plot!, (Array{Any, 1}, Plots.Plot{Plots.PyPlotBackend}, Base.LinSpace{Float64},))
-    precompile(Plots.plot!, (Array{Any, 1}, Base.LinSpace{Float64}, Array{Float64, 1},))
-    precompile(Plots.get_zvalues, (Int64,))
-    precompile(Plots.plot, (Array{Any, 1}, Array{Union{String, ASCIIString}, 1}, Array{Union{String, ASCIIString}, 1},))
-    precompile(Plots.histogram, (Array{Any, 1}, Array{Float64, 1},))
-    precompile(Plots.hline!, (Array{Any, 1}, Array{Float64, 2},))
-    precompile(Plots.layout_args, (Base.Dict{Symbol, Any}, Int64,))
-    precompile(Plots.heatmap, (Array{Any, 1}, Array{Union{String, ASCIIString}, 1},))
-    precompile(Plots._replace_linewidth, (Base.Dict{Symbol, Any},))
-    precompile(Plots.plot!, (Array{Any, 1}, Array{Float64, 1}, Array{Float64, 1},))
-    precompile(Plots.plot!, (Array{Any, 1}, Plots.Plot{Plots.PyPlotBackend}, Array{Float64, 2},))
-    precompile(Plots.py_markercolor, (Base.Dict{Symbol, Any},))
-    precompile(Plots.unzip, (Array{Tuple{Float64, Float64}, 1},))
-    precompile(Plots.link_axes!, (Array{Plots.AbstractLayout, 2}, Symbol,))
-    precompile(Plots.plot!, (Array{Any, 1}, Plots.Plot{Plots.PyPlotBackend}, Array{Float64, 1},))
-    precompile(Plots.contour, (Array{Any, 1}, Base.FloatRange{Float64},))
-    precompile(Plots.scatter, (Array{Any, 1}, DataFrames.DataFrame,))
-    precompile(Plots.scatter!, (Array{Any, 1}, Base.LinSpace{Float64},))
-    precompile(Plots.scatter!, (Array{Any, 1}, Array{Float64, 1},))
-    precompile(Plots.getxy, (Plots.Plot{Plots.PyPlotBackend}, Int64,))
-    precompile(Plots.plot, (Array{Any, 1}, Array{Float64, 2},))
-    precompile(Plots.get_xy, (Array{Plots.OHLC, 1}, Base.UnitRange{Int64},))
-    precompile(Plots.convertToAnyVector, (Array{Function, 1}, Base.Dict{Symbol, Any},))
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-    precompile(Plots.plot!, (Array{Any, 1}, Array{Float64, 1},))
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-    precompile(Plots.py_add_annotations, (Plots.Subplot{Plots.PyPlotBackend}, Float64, Float64, Plots.PlotText,))
-    precompile(Plots.py_colormap, (Plots.ColorGradient, Float64,))
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-    precompile(Plots.call, (Type{Plots.ColorVector}, Array{Symbol, 1},))
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-    precompile(Plots.py_fillcolor, (Base.Dict{Symbol, Any},))
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-    precompile(Plots.plot!, (Array{Any, 1}, Array{Float64, 2},))
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-    precompile(Plots.plot!, (Array{Any, 1}, Array{Int64, 1},))
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-    precompile(Plots.link_axes!, (Array{Plots.AbstractLayout, 1}, Symbol,))
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-    precompile(Plots.fakedata, (Int64,))
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-    precompile(Plots.bucket_index, (Float64, Base.LinSpace{Float64},))
-    precompile(Plots.default, (Array{Any, 1},))
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-    precompile(Plots.color_or_nothing!, (Base.Dict{Symbol, Any}, Symbol,))
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-    precompile(Plots.setxy!, (Plots.Plot{Plots.PyPlotBackend}, Tuple{Array{Float64, 1}, Array{Float64, 1}}, Int64,))
-    precompile(Plots.push!, (Plots.Segments, Float64, Float64, Float64, Float64,))
-    precompile(Plots.handle_group, (DataFrames.DataFrame, Base.Dict{Symbol, Any},))
-    precompile(Plots.lightness_from_background, (ColorTypes.RGB{Float64},))
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-    precompile(Plots.calc_num_subplots, (Plots.GridLayout,))
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-    precompile(Plots.slice_arg, (Array{Plots.ColorWrapper, 2}, Int64,))
-    precompile(Plots.slice_arg, (Array{ASCIIString, 2}, Int64,))
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-    precompile(Plots.py_color, (Plots.ColorWrapper, Float64,))
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-    precompile(Plots.handleColors!, (Base.Dict{Symbol, Any}, Bool, Symbol,))
-    precompile(Plots.hvline_limits, (Plots.Axis,))
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-    precompile(Plots.rightpad, (Plots.GridLayout,))
-    precompile(Plots.call, (Type{Plots.PlotlyBackend},))
-    precompile(Plots.py_color, (ColorTypes.RGBA{Float64},))
-    precompile(Plots.toppad, (Plots.GridLayout,))
-    precompile(Plots.calc_edges, (Array{Float64, 1}, Int64,))
-    precompile(Plots.colorscheme, (ColorTypes.RGBA{Float64},))
-    precompile(Plots.slice_arg, (Int64, Int64,))
-    precompile(Plots.pyplot, ())
-    precompile(Plots._update_subplot_args, (Plots.Plot{Plots.PyPlotBackend}, Plots.Subplot{Plots.PyPlotBackend}, Base.Dict{Symbol, Any}, Int64,))
-    precompile(Plots._series_added, (Plots.Plot{Plots.PyPlotBackend}, Plots.Series,))
-    precompile(Plots.get_color_palette, (Array{ColorTypes.RGBA, 1}, ColorTypes.RGB{Float64}, Int64,))
-    precompile(Plots._initialize_subplot, (Plots.Plot{Plots.UnicodePlotsBackend}, Plots.Subplot{Plots.UnicodePlotsBackend},))
-    precompile(Plots.slice_arg, (Void, Int64,))
-    precompile(Plots.cycle, (Int64, Int64,))
-    precompile(Plots._initialize_subplot, (Plots.Plot{Plots.PyPlotBackend}, Plots.Subplot{Plots.PyPlotBackend},))
-    precompile(Plots.call, (Type{Plots.PyPlotBackend},))
-    precompile(Plots.update_child_bboxes!, (Plots.Subplot{Plots.PyPlotBackend}, Array{Measures.Length{:mm, Float64}, 1},))
-    precompile(Plots.filter_data, (Void, Array{Int64, 1},))
-    precompile(Plots.slice_arg, (Symbol, Int64,))
-    precompile(Plots.slice_arg, (ASCIIString, Int64,))
-    precompile(Plots.layout_args, (Plots.GridLayout,))
-    precompile(Plots.wraptuple, (Tuple{},))
-    precompile(Plots.calc_num_subplots, (Plots.EmptyLayout,))
-    precompile(Plots.wraptuple, (Tuple{Symbol, Float64, Plots.Stroke},))
-    precompile(Plots.wraptuple, (Tuple{ASCIIString, Tuple{Int64, Int64}, Base.StepRange{Int64, Int64}, Symbol},))
-    precompile(Plots.wraptuple, (Tuple{Int64, Symbol, Float64, Array{Symbol, 2}},))
-    precompile(Plots.wraptuple, (Tuple{Int64, Array{Symbol, 2}},))
-    precompile(Plots.wraptuple, (Tuple{ASCIIString, Symbol},))
-    precompile(Plots._replace_markershape, (Array{Symbol, 2},))
-    precompile(Plots.wraptuple, (Tuple{Symbol, Int64},))
-    precompile(Plots.wraptuple, (Tuple{Array{Symbol, 2}, Int64},))
-    precompile(Plots.wraptuple, (Tuple{Int64, Symbol, Symbol},))
-    precompile(Plots.wraptuple, (Tuple{Int64, Float64, Symbol, Plots.Stroke},))
-    precompile(Plots.wraptuple, (Tuple{Float64, Array{Symbol, 2}, Int64},))
-    precompile(Plots.py_color, (ColorTypes.RGB{Float64},))
-    precompile(Plots.wraptuple, (Tuple{Int64, Float64, Symbol},))
-    precompile(Plots.tovec, (Array{Float64, 1},))
-    precompile(Plots.get_subplot, (Plots.Plot{Plots.PyPlotBackend}, Plots.Subplot{Plots.PyPlotBackend},))
-    precompile(Plots.eltype, (Plots.Surface{Array{Float64, 2}},))
-    precompile(Plots.nobigs, (Array{Float64, 1},))
-    precompile(Plots.get_subplot, (Plots.Plot{Plots.UnicodePlotsBackend}, Plots.Subplot{Plots.UnicodePlotsBackend},))
-    precompile(Plots.annotations, (Array{Any, 1},))
-    precompile(Plots.wraptuple, (Tuple{Int64, Symbol},))
-    precompile(Plots.colorscheme, (Plots.ColorWrapper,))
-    precompile(Plots.colorscheme, (Plots.ColorGradient,))
-    precompile(Plots.text, (Plots.PlotText,))
-    precompile(Plots._replace_markershape, (Plots.Shape,))
-    precompile(Plots.wraptuple, (Tuple{Array{Symbol, 2}, Int64, Float64, Plots.Stroke},))
-    precompile(Plots.wraptuple, (Tuple{Plots.Shape, Int64, ColorTypes.RGBA{Float64}},))
 end

src/recipes.jl

@@ -61,10 +61,10 @@ end
 # returns :no, :native, or :recipe depending on how it's supported
 function seriestype_supported(pkg::AbstractBackend, st::Symbol)
     # is it natively supported
-    if st in supported_types(pkg)
+    if is_seriestype_supported(pkg, st)
         return :native
     end
-    
+
     haskey(_series_recipe_deps, st) || return :no
 
     supported = true
@@ -85,7 +85,7 @@ function all_seriestypes()
     sts = Set{Symbol}(keys(_series_recipe_deps))
     for bsym in backends()
         btype = _backendType[bsym]
-        sts = union(sts, Set{Symbol}(supported_types(btype())))
+        sts = union(sts, Set{Symbol}(supported_seriestypes(btype())))
     end
     sort(collect(sts))
 end
@@ -305,7 +305,7 @@ end
 # ---------------------------------------------------------------------------
 # bezier curves
 
-# get the value of the curve point at position t 
+# get the value of the curve point at position t
 function bezier_value(pts::AVec, t::Real)
     val = 0.0
     n = length(pts)-1
@@ -553,7 +553,7 @@ end
 
 #         # compute quantiles
 #         q1,q2,q3,q4,q5 = quantile(values, linspace(0,1,5))
-        
+
 #         # notch
 #         n = notch_width(q2, q4, length(values))
 
@@ -567,10 +567,10 @@ end
 #         center = discrete_value!(d[:subplot][:xaxis], glabel)[1]
 #         hw = d[:bar_width] == nothing ? _box_halfwidth : 0.5cycle(d[:bar_width], i)
 #         l, m, r = center - hw, center, center + hw
-        
+
 #         # internal nodes for notches
 #         L, R = center - 0.5 * hw, center + 0.5 * hw
-        
+
 #         # outliers
 #         if Float64(range) != 0.0  # if the range is 0.0, the whiskers will extend to the data
 #             limit = range*(q4-q2)
@@ -867,7 +867,7 @@ end
 
 # function apply_series_recipe(d::KW, ::Type{Val{:quiver}})
 @recipe function f(::Type{Val{:quiver}}, x, y, z)
-    if :arrow in supported_args()
+    if :arrow in supported_attrs()
         quiver_using_arrows(d)
     else
         quiver_using_hack(d)

src/series.jl

@@ -36,6 +36,9 @@ convertToAnyVector(f::Function, d::KW) = Any[f], nothing
 # surface
 convertToAnyVector(s::Surface, d::KW) = Any[s], nothing
 
+# volume
+convertToAnyVector(v::Volume, d::KW) = Any[v], nothing
+
 # # vector of OHLC
 # convertToAnyVector(v::AVec{OHLC}, d::KW) = Any[v], nothing
 
@@ -107,7 +110,21 @@ immutable SliceIt end
 
 # the catch-all recipes
 @recipe function f(::Type{SliceIt}, x, y, z)
-    # @show "HERE", typeof((x,y,z))
+
+    # handle data with formatting attached
+    if typeof(x) <: Formatted
+        xformatter := x.formatter
+        x = x.data
+    end
+    if typeof(y) <: Formatted
+        yformatter := y.formatter
+        y = y.data
+    end
+    if typeof(z) <: Formatted
+        zformatter := z.formatter
+        z = z.data
+    end
+
     xs, _ = convertToAnyVector(x, d)
     ys, _ = convertToAnyVector(y, d)
     zs, _ = convertToAnyVector(z, d)
@@ -150,6 +167,38 @@ end
 
 _apply_type_recipe(d, v) = RecipesBase.apply_recipe(d, typeof(v), v)[1].args[1]
 
+# Handle type recipes when the recipe is defined on the elements.
+# This sort of recipe should return a pair of functions... one to convert to number,
+# and one to format tick values.
+function _apply_type_recipe(d, v::AbstractArray)
+    args = RecipesBase.apply_recipe(d, typeof(v[1]), v[1])[1].args
+    if length(args) == 2 && typeof(args[1]) <: Function && typeof(args[2]) <: Function
+        numfunc, formatter = args
+        Formatted(map(numfunc, v), formatter)
+    else
+        v
+    end
+end
+
+# # special handling for Surface... need to properly unwrap and re-wrap
+# function _apply_type_recipe(d, v::Surface)
+#     T = eltype(v.surf)
+#     @show T
+#     if T <: Integer || T <: AbstractFloat
+#         v
+#     else
+#         ret = _apply_type_recipe(d, v.surf)
+#         if typeof(ret) <: Formatted
+#             Formatted(Surface(ret.data), ret.formatter)
+#         else
+#             v
+#         end
+#     end
+# end
+
+# don't do anything for ints or floats
+_apply_type_recipe{T<:Union{Integer,AbstractFloat}}(d, v::AbstractArray{T}) = v
+
 # handle "type recipes" by converting inputs, and then either re-calling or slicing
 @recipe function f(x, y, z)
     did_replace = false
@@ -211,7 +260,7 @@ end
 @recipe f(n::Integer) = is3d(get(d,:seriestype,:path)) ? (SliceIt, n, n, n) : (SliceIt, n, n, nothing)
 
 # return a surface if this is a 3d plot, otherwise let it be sliced up
-@recipe function f{T<:Number}(mat::AMat{T})
+@recipe function f{T<:Union{Integer,AbstractFloat}}(mat::AMat{T})
     if all3D(d)
         n,m = size(mat)
         SliceIt, 1:m, 1:n, Surface(mat)
@@ -220,11 +269,28 @@ end
     end
 end
 
+# if a matrix is wrapped by Formatted, do similar logic, but wrap data with Surface
+@recipe function f{T<:AbstractMatrix}(fmt::Formatted{T})
+    if all3D(d)
+        mat = fmt.data
+        n,m = size(mat)
+        SliceIt, 1:m, 1:n, Formatted(Surface(mat), fmt.formatter)
+    else
+        SliceIt, nothing, fmt, nothing
+    end
+end
+
+# assume this is a Volume, so construct one
+@recipe function f{T<:Number}(vol::AbstractArray{T,3}, args...)
+    seriestype := :volume
+    SliceIt, nothing, Volume(vol, args...), nothing
+end
+
 
 # # images - grays
 
 @recipe function f{T<:Gray}(mat::AMat{T})
-    if nativeImagesSupported()
+    if is_seriestype_supported(:image)
         seriestype := :image
         n, m = size(mat)
         SliceIt, 1:m, 1:n, Surface(mat)
@@ -239,7 +305,7 @@ end
 # # images - colors
 
 @recipe function f{T<:Colorant}(mat::AMat{T})
-    if nativeImagesSupported()
+    if is_seriestype_supported(:image)
         seriestype := :image
         n, m = size(mat)
         SliceIt, 1:m, 1:n, Surface(mat)
@@ -425,4 +491,3 @@ end
         end
     end
 end
-

src/utils.jl

@@ -131,7 +131,7 @@ function replace_image_with_heatmap{T<:Colorant}(z::Array{T})
 end
 
 function imageHack(d::KW)
-    :heatmap in supported_types() || error("Neither :image or :heatmap are supported!")
+    is_seriestype_supported(:heatmap) || error("Neither :image or :heatmap are supported!")
     d[:seriestype] = :heatmap
     d[:z], d[:fillcolor] = replace_image_with_heatmap(d[:z].surf)
 end
@@ -475,6 +475,19 @@ function make_fillrange_from_ribbon(kw::KW)
     kw[:fillrange] = make_fillrange_side(y, rib1), make_fillrange_side(y, rib2)
 end
 
+function get_sp_lims(sp::Subplot, letter::Symbol)
+    axis_limits(sp[Symbol(letter, :axis)])
+end
+xlims(sp::Subplot) = get_sp_lims(sp, :x)
+ylims(sp::Subplot) = get_sp_lims(sp, :y)
+zlims(sp::Subplot) = get_sp_lims(sp, :z)
+xlims(plt::Plot, sp_idx::Int = 1) = xlims(plt[sp_idx])
+ylims(plt::Plot, sp_idx::Int = 1) = ylims(plt[sp_idx])
+zlims(plt::Plot, sp_idx::Int = 1) = zlims(plt[sp_idx])
+xlims(sp_idx::Int = 1) = xlims(current(), sp_idx)
+ylims(sp_idx::Int = 1) = ylims(current(), sp_idx)
+zlims(sp_idx::Int = 1) = zlims(current(), sp_idx)
+
 # ---------------------------------------------------------------
 
 wraptuple(x::Tuple) = x
@@ -485,7 +498,7 @@ trueOrAllTrue(f::Function, x) = f(x)
 
 allLineTypes(arg)   = trueOrAllTrue(a -> get(_typeAliases, a, a) in _allTypes, arg)
 allStyles(arg)      = trueOrAllTrue(a -> get(_styleAliases, a, a) in _allStyles, arg)
-allShapes(arg)      = trueOrAllTrue(a -> get(_markerAliases, a, a) in _allMarkers, arg) ||
+allShapes(arg)      = trueOrAllTrue(a -> is_marker_supported(get(_markerAliases, a, a)), arg) ||
                         trueOrAllTrue(a -> isa(a, Shape), arg)
 allAlphas(arg)      = trueOrAllTrue(a -> (typeof(a) <: Real && a > 0 && a < 1) ||
                         (typeof(a) <: AbstractFloat && (a == zero(typeof(a)) || a == one(typeof(a)))), arg)

test/imgcomp.jl

@@ -24,7 +24,7 @@ default(size=(500,300))
 # TODO: use julia's Condition type and the wait() and notify() functions to initialize a Window, then wait() on a condition that
 #       is referenced in a button press callback (the button clicked callback will call notify() on that condition)
 
-const _current_plots_version = v"0.9.0"
+const _current_plots_version = v"0.9.4"
 
 
 function image_comparison_tests(pkg::Symbol, idx::Int; debug = false, popup = isinteractive(), sigma = [1,1], eps = 1e-2)

test/runtests.jl

@@ -23,14 +23,16 @@ facts("PyPlot") do
     @fact pyplot() --> Plots.PyPlotBackend()
     @fact backend() --> Plots.PyPlotBackend()
 
-    image_comparison_facts(:pyplot, skip=[], eps=img_eps)
+    image_comparison_facts(:pyplot, skip=[25,30], eps=img_eps)
 end
 
 facts("GR") do
     @fact gr() --> Plots.GRBackend()
     @fact backend() --> Plots.GRBackend()
 
-    # @static is_linux() && image_comparison_facts(:gr, skip=[], eps=img_eps)
+    if is_linux() && isinteractive()
+        image_comparison_facts(:gr, skip=[2,25,30], eps=img_eps)
+    end
 end
 
 facts("Plotly") do