blob: 811c52b15bfc62d9dca0e276f0e2139bd4576571 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
|
(*************************************************************************)
(* *)
(* Objective Caml LablTk library *)
(* *)
(* Jacques Garrigue, Kyoto University RIMS *)
(* *)
(* Copyright 1999 Institut National de Recherche en Informatique et *)
(* en Automatique and Kyoto University. All rights reserved. *)
(* This file is distributed under the terms of the GNU Library *)
(* General Public License, with the special exception on linking *)
(* described in file ../../../LICENSE. *)
(* *)
(*************************************************************************)
(* $Id$ *)
open StdLabels
open Tk
open Jg_tk
(*
class formatted ~parent ~width ~maxheight ~minheight =
val parent = (parent : Widget.any Widget.widget)
val width = width
val maxheight = maxheight
val minheight = minheight
val tw = Text.create ~parent ~width ~wrap:`Word
val fof = Format.get_formatter_output_functions ()
method parent = parent
method init =
pack [tw] ~side:`Left ~fill:`Both ~expand:true;
Format.print_flush ();
Format.set_margin (width - 2);
Format.set_formatter_output_functions ~out:(Jg_text.output tw)
~flush:(fun () -> ())
method finish =
Format.print_flush ();
Format.set_formatter_output_functions ~out:(fst fof) ~flush:(snd fof);
let `Linechar (l, _) = Text.index tw ~index:(tposend 1) in
Text.configure tw ~height:(max minheight (min l maxheight));
if l > 5 then
pack [Jg_text.add_scrollbar tw] ~before:tw ~side:`Right ~fill:`Y
end
*)
let formatted ~title ?on ?(ppf = Format.std_formatter)
?(width=60) ?(maxheight=10) ?(minheight=0) () =
let tl, frame =
match on with
Some frame ->
(* let label = Label.create frame ~anchor:`W ~padx:10 ~text:title in
pack [label] ~side:`Top ~fill:`X;
let frame2 = Frame.create frame in
pack [frame2] ~side:`Bottom ~fill:`Both ~expand:true; *)
coe frame, frame
| None ->
let tl = Jg_toplevel.titled title in
Jg_bind.escape_destroy tl;
let frame = Frame.create tl in
pack [frame] ~side:`Top ~fill:`Both ~expand:true;
coe tl, frame
in
let tw = Text.create frame ~width ~wrap:`Word in
pack [tw] ~side:`Left ~fill:`Both ~expand:true;
Format.pp_print_flush ppf ();
Format.pp_set_margin ppf (width - 2);
let fof,fff = Format.pp_get_formatter_output_functions ppf () in
Format.pp_set_formatter_output_functions ppf
(fun buf pos len -> Jg_text.output tw ~buf ~pos ~len)
ignore;
tl, tw,
begin fun () ->
Format.pp_print_flush ppf ();
Format.pp_set_formatter_output_functions ppf fof fff;
let `Linechar (l, _) = Text.index tw ~index:(tposend 1) in
Text.configure tw ~height:(max minheight (min l maxheight));
if l > 5 then
pack [Jg_text.add_scrollbar tw] ~before:tw ~side:`Right ~fill:`Y
end
let ask ~title ?master ?(no=true) ?(cancel=true) text =
let tl = Jg_toplevel.titled title in
begin match master with None -> ()
| Some master -> Wm.transient_set tl ~master
end;
let mw = Message.create tl ~text ~padx:20 ~pady:10
~width:250 ~justify:`Left ~aspect:400 ~anchor:`W
and fw = Frame.create tl
and sync = Textvariable.create ~on:tl ()
and r = ref (`Cancel : [`Yes|`No|`Cancel]) in
let accept = Button.create fw
~text:(if no || cancel then "Yes" else "Dismiss")
~command:(fun () -> r := `Yes; destroy tl)
and refuse = Button.create fw ~text:"No"
~command:(fun () -> r := `No; destroy tl)
and cancelB = Button.create fw ~text:"Cancel"
~command:(fun () -> r := `Cancel; destroy tl)
in
bind tl ~events:[`Destroy] ~extend:true
~action:(fun _ -> Textvariable.set sync "1");
pack [accept] ~side:`Left ~fill:`X ~expand:true;
if no then pack [refuse] ~side:`Left ~fill:`X ~expand:true;
if cancel then pack [cancelB] ~side:`Left ~fill:`X ~expand:true;
pack [mw] ~side:`Top ~fill:`Both;
pack [fw] ~side:`Bottom ~fill:`X ~expand:true;
Grab.set tl;
Tkwait.variable sync;
!r
let info ~title ?master text =
ignore (ask ~title ?master ~no:false ~cancel:false text)
|
