update

Author: t-bltg

ext/FreeTypeExt.jl

@@ -103,7 +103,7 @@ function UnicodePlots.get_font_face(font = nothing, fallback = fallback_fonts())
     face
 end
 
-UnicodePlots.save_png(args...; kw...) = FileIO.save(args...; kw...)
+UnicodePlots.save_image(args...; kw...) = FileIO.save(args...; kw...)
 
 """
 Match a font using the user-specified search string. Each part of the search string

ext/ImageInTerminalExt.jl

@@ -12,14 +12,14 @@ UnicodePlots.sixel_encode(args...; kw...) = ImageInTerminal.sixel_encode(args...
 UnicodePlots.imshow(args...; kw...) = ImageInTerminal.imshow(args...; kw...)
 
 function UnicodePlots.terminal_specs(img)
+    char_h = char_w = nothing
     if ImageInTerminal.choose_sixel(img)
         ans = ImageInTerminal.Sixel.TerminalTools.query_terminal("\e[16t", stdout)
         if ans isa String && (m = match(r"\e\[6;(\d+);(\d+)t", ans)) ≢ nothing
             char_h, char_w = tryparse.(Int, m.captures)
-            return char_h ≢ nothing && char_w ≢ nothing, char_h, char_w
         end
     end
-    false, nothing, nothing
+    char_h ≢ nothing && char_w ≢ nothing, char_h, char_w
 end
 
 UnicodePlots.imageplot(img::AbstractArray{<:Colorant}; kw...) =

src/show.jl

@@ -401,7 +401,7 @@ end
 # `FreeTypeExt` placeholders
 function get_font_face end
 function render_string! end
-function save_png end
+function save_image end
 
 """
     png_image(p::Plot, font = nothing, pixelsize = 32, transparent = true, foreground = nothing, background = nothing, bounding_box = nothing, bounding_box_glyph = nothing)
@@ -597,7 +597,7 @@ function savefig(p::Plot, filename::AbstractString; color::Bool = false, kw...)
     elseif ext == ".png"
         # `png_image` can fail if fonts are not found: a warning has already been
         # thrown there, so just bail out at this stage
-        (img = png_image(p; kw...)) ≢ nothing && save_png(filename, img)
+        (img = png_image(p; kw...)) ≢ nothing && save_image(filename, img)
     else
         "extension \"$ext\" is unsupported: `savefig` only supports writing to `txt` or `png` files" |>
         ArgumentError |>