/usr/lib/ocaml/ocamlgraph/viewGraph_select.mli is in libocamlgraph-viewer-ocaml-dev 1.8.3-1build1.
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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 | (**************************************************************************)
(* *)
(* ViewGraph: a library to interact with graphs in ocaml and lablgtk2 *)
(* *)
(* Copyright (C) 2008 - Anne Pacalet *)
(* *)
(* This software is free software; you can redistribute it and/or *)
(* modify it under the terms of the GNU Library General Public *)
(* License version 2, with the special exception on linking *)
(* described in file LICENSE. *)
(* *)
(* This software is distributed in the hope that it will be useful, *)
(* but WITHOUT ANY WARRANTY; without even the implied warranty of *)
(* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *)
(* *)
(**************************************************************************)
(** This module can be used to add some selection feature to {!ViewGraph}.
* See {!ViewGraph_test} to see how to use it.
* *)
(** object returned by [init] and used by [open_dot_file] *)
type t_env
type t_options = {
sel_1_color : string; (** color of the selected node (default "red") *)
sel_2_color : string; (** color of the selected neighbour (default "green") *)
center_node_when_selected :bool;
(** automatically center a node when it is selected (default true) *)
}
(** some default values for the options.
* It is a good idea to use it and overwrite the one that have to be changed,
* just in case some more options appear *)
val default_options : t_options
(** should be called only once because it creates widgets.
* The packing function is the place to put the messages about selection.
*)
val init : t_options -> GnoCanvas.canvas -> (GObj.widget -> unit) -> t_env
(** functor to instanciate with your callbacks *)
module VG (UserCb : ViewGraph_core.SigCb) : sig
val open_dot_file : UserCb.t_env -> t_env ->
?dot_cmd:string -> string -> ViewGraph_core.t_graph
end
(** Popup a message window with some help. *)
val show_help : unit -> unit
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