Merge pull request #671 from JuliaPlots/sd/axis_fix

fix axis & bb

src/basic_recipes/axis.jl

@@ -244,7 +244,7 @@ function draw_axis3d(textbuffer, linebuffer, scale, limits, ranges_labels, args.
     titlegap = 0.01limit_widths[offset_indices] .* titlegap
     tgap = 0.01limit_widths[offset_indices] .* tgap
 
-    for i = 1:N
+    for i in 1:N
         axis_vec = unit(Point{N, Float32}, i)
         width = Float32(limit_widths[i])
         stop = origin .+ (width .* axis_vec)
@@ -271,13 +271,11 @@ function draw_axis3d(textbuffer, linebuffer, scale, limits, ranges_labels, args.
                 end
             end
             if !isempty(axisnames[i])
-                tick_widths = if length(ticklabels[i]) >= 3
-                    w = widths(text_bb(ticklabels[i][end-1], to_font(tfont[i]), ttextsize[i]))[1]
-                    w / scale[j]
-                else
-                    0f0
-                end
-                pos = (labelposition(ranges, i, tickdir, titlegap[i] + tick_widths, origin) .+ offset2)
+                font = to_font(tfont[i])
+                tick_widths = maximum(ticklabels[i]) do label
+                    widths(text_bb(label, font, ttextsize[i]))[1]
+                end / scale[j]
+                pos = labelposition(ranges, i, tickdir, titlegap[i] + tick_widths, origin) .+ offset2
                 push!(
                     textbuffer, to_latex(axisnames[i]), pos,
                     textsize = axisnames_size[i], color = axisnames_color[i],
@@ -307,14 +305,10 @@ function draw_axis3d(textbuffer, linebuffer, scale, limits, ranges_labels, args.
 end
 
 function text_bb(str, font, size)
-    layout = layout_text(str, size, font, Vec2f0(0), Quaternionf0(0,0,0,1), Mat4f0(I), 0.5, 1.0)
+    rot = Quaternionf0(0,0,0,1)
+    layout = layout_text(str, size, font, Vec2f0(0), rot, Mat4f0(I), 0.5, 1.0)
     @assert typeof(layout.bboxes) <: Vector{FRect2D}
-
-    bbs = map(layout.origins, layout.bboxes) do o, bb
-        bb3 = FRect3D(bb)
-        FRect3D(bb3.origin + o * size, bb3.widths * size)
-    end
-    bb = reduce(union, bbs[2:end], init = bbs[1])
+    return data_text_boundingbox(str, layout, rot, Point3f0(0))
 end
 
 

src/layouting/boundingbox.jl

@@ -88,7 +88,7 @@ end
 function boundingbox(x::Text, text::String, position::VecTypes)
 
     glyphlayout = x._glyphlayout[]
-    
+
     pos = to_ndim(Point3f0, x.position[], 0)
     rot = convert_attribute(x.rotation[], key"rotation"())
 
@@ -99,33 +99,6 @@ function boundingbox(x::Text, text::String, position::VecTypes)
     end
 end
 
-# function boundingbox(x::Text, text::String, positions::AbstractArray)
-
-#     glyphorigins, glyphbbs = x._glyphlayout[]
-
-#     if x.space[] == :data
-
-#         bb = FRect3D()
-#         for (pos, char, charo, glyphbb) in zip(positions, x[1][], glyphorigins, glyphbbs)
-#             # ignore line breaks
-#             char in ('\r', '\n') && continue
-
-#             # TODO: Correct BBox
-#             charbb = FRect3D(glyphbb) + charo + to_ndim(Point3f0, pos, 0)
-#             if !isfinite(bb)
-#                 bb = charbb
-#             else
-#                 bb = union(bb, charbb)
-#             end
-#         end
-
-#     elseif x.space[] == :screen
-#         bb = data_limits(x)
-#     end
-
-#     bb
-# end
-
 function data_text_boundingbox(string::String, glyphlayout::Glyphlayout, rotation::Quaternion, position::Point3f0)
     bb = FRect3D()
     glyphorigins, glyphbbs = glyphlayout.origins, glyphlayout.bboxes

test/ReferenceTests/src/tests/text.jl

@@ -21,7 +21,7 @@ end
     fig = text(
         ["0 is the ORIGIN of this", "10 says hi"],
         position = pos,
-        aspect = DataAspect(),
+        axis = (aspect = DataAspect(),),
         space = :data,
         align = (:center, :center),
         textsize = 2)