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|
open Mlpost
open Box
(* Some custom values *)
let padding = Num.bp 15.
let delta = Num.bp 10.
let unused = "$^\\star$"
let big_title s = "\\textbf{\\Large{" ^ s ^ "}}"
let small_title s = "\\textbf{\\large{" ^ s ^ "}}"
let external_color = Color.rgb8 255 165 0
let internal_color = Color.rgb8 50 205 50
let plugin_color = Color.lightcyan
let make_color = (*Color.rgb8 46 139 97*) Color.rgb8 250 128 114
(* Some very useful functions: should be in some way in the mlpost API? *)
let box_width ?name ?style ?fill ?dy w b =
box ?name ?style ?fill ?dy ~dx:(Num.divf (Num.subn w (width b)) 2.) b
let box_height ?name ?style ?fill ?dx h b =
box ?name ?style ?fill ?dx ~dy:(Num.divf (Num.subn h (height b)) 2.) b
let box_hw ?name ?style ?fill h b =
box ?name ?style ?fill
~dx:(Num.divf (Num.subn h (width b)) 2.)
~dy:(Num.divf (Num.subn h (height b)) 2.)
b
let vbox_same_width ?name ?padding ~style l =
let max = List.fold_left (fun acc b -> Num.maxn acc (width b)) Num.zero l in
vbox ?name ?padding
(List.map
(fun b ->
box_width max ~style ?fill:(get_fill b) ~dy:Num.zero (clear_stroke b))
l)
let simulate_box ?name b = empty ?name ~width:(width b) ~height:(height b) ()
let xmed ?(coef = 0.5) p1 p2 =
Num.multf coef (Num.addn (Point.xpart p1) (Point.xpart p2))
let ymed ?(coef = 0.5) p1 p2 =
Num.multf coef (Num.addn (Point.ypart p1) (Point.ypart p2))
let med ?xcoef ?ycoef p1 p2 =
Point.pt (xmed ?coef:xcoef p1 p2, ymed ?coef:ycoef p1 p2)
(* Some special functions for this figure *)
let modul ?(color = external_color) ?same_height ?same_width s =
let t = tex s in
match (same_height, same_width) with
| None, None -> box ~name:s ~fill:color ~style:Rect t
| Some h, None -> box_height ~name:s ~fill:color ~style:Rect h t
| None, Some w -> box_width ~name:s ~fill:color ~style:Rect w t
| Some h, Some w ->
assert (h = w);
box_hw ~name:s ~fill:color ~style:Rect w t
(* The figure itself *)
let fig =
(* special external modules: Makefile.dynamic + Design *)
let design =
rect ~fill:external_color ~name:"design"
(vbox [ tex ("Design" ^ unused); tex "(GUI extension point)" ])
in
let std_modul = modul ~same_height:(height design) in
let dynmake = std_modul ~color:make_color "Makefile.dynamic" in
(* empty modules *)
let empty_modules =
let empty_module =
std_modul ~color:internal_color ~same_width:(height design) ""
in
let points = tex "\\dots" in
hbox ~padding [ empty_module; points; empty_module ]
in
(* Plug-in implem *)
let title = tex (small_title "Plug-in implementation") in
let register = std_modul ~color:internal_color "Register" in
let options = std_modul ~color:internal_color "Options" in
let b = vbox_same_width ~padding:delta ~style:Rect [ register; options ] in
let b = vbox ~padding:delta [ title; b; empty_modules ] in
let implem =
round_rect ~name:"implem" ~fill:internal_color ~dx:delta ~dy:delta b
in
(* Plug-in GUI *)
let gui = tex (small_title "Plug-in GUI$^\\star$") in
let gui =
round_rect ~name:"gui" ~dx:delta
~dy:(Num.addn delta (Num.divf padding 2.))
~fill:internal_color
(vbox ~padding:delta [ gui; empty_modules ])
in
(* Makefile *)
let makefile =
let t = tex "\\large{Makefile}" in
box_height ~name:"makefile" ~style:RoundRect ~fill:make_color
(Num.subn (height implem) (Num.addn (height gui) padding))
t
in
(* Makefile + Plug-in GUI *)
let right_box =
vbox_same_width ~name:"right" ~padding ~style:RoundRect [ makefile; gui ]
in
(* left column *)
let db = std_modul "Db.Main" in
let dyn = std_modul ("Dynamic" ^ unused) in
let journal = std_modul ("Journal" ^ unused) in
let plugin = std_modul "Plugin" in
let prj = std_modul ("Project" ^ unused) in
let typ = std_modul ("Type" ^ unused) in
let left_box =
vbox_same_width ~padding ~style:Rect [ db; dyn; plugin; typ; journal; prj ]
in
(* setting the components as a matrix *)
let figure =
hbox ~padding:(Num.multf 3. padding)
[
left_box;
tabularl ~hpadding:padding ~vpadding:(Num.multf 3. padding)
[
[ empty (); dynmake ];
[
simulate_box ~name:"ei" implem; simulate_box ~name:"er" right_box;
];
[ empty (); design ];
];
]
in
let getf s = get s figure in
(* add the Plug-in directory and merge it in the matrix *)
let nwp = north_west (getf "ei") in
let sep = south_east (getf "er") in
let main_box = hbox ~padding [ implem; right_box ] in
let title = tex (big_title "Plug-in directory") in
let b = vbox ~padding:delta [ title; main_box ] in
let directory_box =
let r = round_rect ~fill:plugin_color ~dx:padding ~dy:delta b in
center (med nwp sep) r
in
(* caption *)
let caption =
tabularl ~pos:`Right ~hpadding:delta
[
[ tex "\\textbf{Caption:}"; empty () ];
[ tex "$\\star$"; tex "part not covered in this tutorial" ];
[
hbox ~padding [ empty ~name:"c1" (); empty ~name:"c2" () ];
tex "registration points";
];
]
in
let full_box = vbox ~padding ~pos:`Right [ figure; caption ] in
let arrow src dst = Helpers.box_arrow src dst in
let third_arrow coef ?(yscale = 1.) src dst =
let p1 = Point.yscale (Num.bp yscale) (west src) in
let p4 =
(*east dst*)
(* JS: don't know why it doesn't work *)
Point.pt (Point.xpart (east left_box), Point.ypart (east dst))
in
let x = xmed ~coef p1 p4 in
let p2 = Point.pt (x, Point.ypart p1) in
let p3 = Point.pt (x, Point.ypart p4) in
(* Why [Arrow.draw] does not provide the same result? *)
Arrow.simple (Path.pathp ~style:Path.jLine [ p1; p2; p3; p4 ])
in
let getf s = get s full_box in
Command.seq
[
draw full_box;
draw directory_box;
arrow (getf "c1") (getf "c2");
arrow (get "gui" directory_box) (getf "design");
arrow (get "makefile" directory_box) (getf "Makefile.dynamic");
third_arrow 0.32 (get "Options" directory_box) (getf "Plugin");
third_arrow 0.35
(get "Register" directory_box)
(getf ("Dynamic" ^ unused));
third_arrow 0.35 (get "Register" directory_box) (getf "Db.Main");
third_arrow 0.4 ~yscale:1.23
(get "implem" directory_box)
(getf ("Journal" ^ unused));
third_arrow 0.4 ~yscale:1.23
(get "implem" directory_box)
(getf ("Type" ^ unused));
third_arrow 0.55 ~yscale:1.5 directory_box (getf ("Project" ^ unused));
]
let _ = Metapost.emit "plugin" fig
|
