Remove old CairoMakie code

src/recipe.jl

@@ -144,116 +144,6 @@ function Makie.plot!(plot::TeXImg)
     )
 end
 
-# CairoMakie direct drawing method
-function draw_tex(scene::Scene, screen::CairoMakie.Screen, cachedtex::CachedTeX, position::VecTypes, scale::VecTypes, rotation::Real, align::Tuple{Symbol, Symbol})
-    # establish some initial values
-    x0, y0 = 0.0, 0.0
-    w, h = cachedtex.dims
-    ctx = screen.context
-    # First we center the position with respect to the center of the image,
-    # regardless of its alignment.  This ensures that rotation takes place
-    # in the correct "axis" (2d).
-    position = position .+ (-scale[1]/2, scale[2]/2)
-
-
-    # Then, we find the appropriate "marker offset" w.r.t. alignment.
-    # This is separate because of Cairo's reversed y-axis.
-    halign, valign = align
-    pos = Point2f(0)
-    pos = if halign == :left
-        pos .- (-scale[1] / 2, 0)
-    elseif halign == :center
-        pos .- (0, 0)
-    elseif halign == :right
-        pos .- (scale[1] / 2, 0)
-    end
-
-    pos = if valign == :top
-        pos .+ (0, scale[2]/2)
-    elseif valign == :center
-        pos .+ (0, 0)
-    elseif valign == :bottom
-        pos .- (0, scale[2]/2)
-    end
-
-    # Calculate, with respect to the rotation, where the rotated center of the image
-    # should be.
-    # (Rotated center - Normal center)
-    cx = 0.5scale[1] * cos(rotation) - 0.5scale[2] * sin(rotation) - 0.5scale[1]
-    cy = 0.5scale[1] * sin(rotation) + 0.5scale[2] * cos(rotation) - 0.5scale[2]
-
-    # Begin the drawing and translation process
-    Cairo.save(ctx)
-    # translate to normal position
-    Cairo.translate(
-        ctx,
-        position[1],
-        position[2] - scale[2]
-    )
-    # rotate context by required rotation
-    Cairo.rotate(ctx, -rotation)
-    # cairo rotates around position as an axis,
-    #compensate for that with previously calculated values
-    Cairo.translate(ctx, cx, cy)
-    # apply "marker offset" to implement/simulate alignment
-    Cairo.translate(ctx, pos[1], pos[2])
-    # scale the marker appropriately
-    Cairo.scale(
-        ctx,
-        scale[1] / w,
-        scale[2] / h
-    )
-    # the rendering pipeline
-    # first is the "safe" Poppler pipeline, with better results in PDF
-    # and PNG, especially when rotated.
-    if !(RENDER_EXTRASAFE[])
-        # retrieve a new Poppler document pointer
-        document = update_pointer!(cachedtex)
-        # retrieve the first page
-        page = ccall(
-            (:poppler_document_get_page, Poppler_jll.libpoppler_glib),
-            Ptr{Cvoid},
-            (Ptr{Cvoid}, Cint),
-            document, 0 # page 0 is first page
-        )
-        # Render the page to the surface
-        ccall(
-            (:poppler_page_render, Poppler_jll.libpoppler_glib),
-            Cvoid,
-            (Ptr{Cvoid}, Ptr{Cvoid}),
-            page, ctx.ptr
-        )
-    else # "extra-safe" Cairo pipeline, also somewhat faster.
-        # render the cached CairoSurface to the screen.
-        # bad with PNG output though.
-        Cairo.set_source(ctx, cachedtex.surf, 0, 0)
-        Cairo.paint(ctx)
-    end
-    # restore context and end
-    Cairo.restore(ctx)
-end
-
-function CairoMakie.draw_plot(scene::Scene, screen::CairoMakie.Screen, img::T) where T <: MakieTeX.TeXImg
-
-    broadcast_foreach(img[1][], img.position[], img.scale[], CairoMakie.remove_billboard(img.rotations[]), img.align[]) do cachedtex, position, scale, rotation, align
-
-        w, h = cachedtex.dims
-
-        pos = CairoMakie.project_position(
-            scene, img.space[],
-            Makie.apply_transform(scene.transformation.transform_func[], position),
-            img.model[]
-        )
-
-        _w = scale * w; _h = scale * h
-        scale_factor = CairoMakie.project_scale(scene, img.space[], Vec2{Float32}(_w, _h), img.model[])
-
-        draw_tex(scene, screen, cachedtex, pos, scale_factor, rotation, align)
-
-    end
-
-end
-
 """
     tex_annotation!(axis::Axis, lstring, x, y; mainfont = nothing, mathfont = nothing, scale_factor=1)