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labels added

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This commit is contained in:
Pascal Brisset
2008-02-07 01:34:21 +00:00
parent 23e4ad7b95
commit f653f98615
1 changed files with 15 additions and 4 deletions
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sw/logalizer/plotter.ml
+15 -4
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@@ -201,9 +201,11 @@ class plot = fun ~size ~width ~height ~packing () ->
dr#set_foreground (`NAME "black");
dr#lines [(0, y v); (width-width/size, y v)])
csts;
let margin = 3 in
let title_y = ref margin in
Hashtbl.iter
(fun _ a ->
(fun title a ->
(* Draw *)
let curve = ref [] in
assert (size = Array.length a.array);
@@ -218,8 +220,17 @@ class plot = fun ~size ~width ~height ~packing () ->
dr#set_foreground (`NAME a.color);
dr#lines !curve;
end;
(new GDraw.drawable da#misc#window)#put_pixmap ~x:0 ~y:0 dr#pixmap)
curves
(* Title *)
Pango.Layout.set_text layout title;
let (w, h) = Pango.Layout.get_pixel_size layout in
dr#rectangle ~x:(width-h-margin) ~y:!title_y ~width:h ~height:h ~filled:true ();
dr#set_foreground `BLACK;
dr#put_layout ~x:(width-2*margin-w-h) ~y:(!title_y) layout;
title_y := !title_y + h + margin)
curves;
(new GDraw.drawable da#misc#window)#put_pixmap ~x:0 ~y:0 dr#pixmap
with
exc ->
prerr_endline (Printexc.to_string exc)