support sixel

src/backends/unicodeplots.jl

@@ -114,7 +114,7 @@ function addUnicodeSeries!(
     elseif st == :spy
         return UnicodePlots.spy(series[:z].surf; kw...)
     elseif st == :image
-        return UnicodePlots.imshow(series[:z].surf; kw...)
+        return UnicodePlots.image(series[:z].surf; kw...)
     end
 
     series_kw = (;)
@@ -195,6 +195,13 @@ Base.show(io::IO, plt::Plot{UnicodePlotsBackend}) = _show(io, MIME("text/plain")
 function _show(io::IO, ::MIME"text/plain", plt::Plot{UnicodePlotsBackend})
     unicodeplots_rebuild(plt)
     nr, nc = size(plt.layout)
+    if nr == 1 && nc == 1  # fast path
+        for p in plt.o
+            show(io, p)
+            println(io)
+        end
+    else
+        # FIXME: sixel unsupported
         lines_colored = Array{Union{Nothing,Vector{String}}}(undef, nr, nc)
         lines_uncolored = copy(lines_colored)
         l_max = zeros(Int, nr)
@@ -243,6 +250,7 @@ function _show(io::IO, ::MIME"text/plain", plt::Plot{UnicodePlotsBackend})
             end
             r < nr && println(io)
         end
+    end
     nothing
 end
 

src/examples.jl

@@ -1286,7 +1286,6 @@ _backend_skips = Dict(
     :inspectdr => [4, 6, 10, 22, 24, 28, 30, 38, 43, 45, 47, 48, 49, 50, 51, 55, 56],
     :unicodeplots => [
         5,  # limits issue
-        6,  # embedded images unsupported
         16,  # nested layout unsupported
         21,  # custom markers unsupported
         22,  # contours unsupported
@@ -1302,7 +1301,7 @@ _backend_skips = Dict(
         47,  # mesh3D unsupported
         49,  # polar heatmap
         50,  # 3D surface unsupported
-        51,  # embedded images unsupported
+        51,  # drawing on top of image unsupported
         52,  # 3D quiver unsupported
         55,  # 3D unsupported
         56,  # barplots