85 lines
3.0 KiB
OCaml
85 lines
3.0 KiB
OCaml
(*************************************************************************)
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(* *)
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(* Objective Caml LablTk library *)
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(* *)
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(* Francois Rouaix, Francois Pessaux and Jun Furuse *)
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(* projet Cristal, INRIA Rocquencourt *)
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(* Jacques Garrigue, Kyoto University RIMS *)
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(* *)
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(* Copyright 1999 Institut National de Recherche en Informatique et *)
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(* en Automatique and Kyoto University. All rights reserved. *)
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(* This file is distributed under the terms of the GNU Library *)
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(* General Public License, with the special exception on linking *)
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(* described in file ../../../LICENSE. *)
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(* *)
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(*************************************************************************)
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(* $Id$ *)
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open Widget
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(* Lower level interface *)
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exception TkError of string
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(* Raised by the communication functions *)
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val debug : bool ref
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(* When set to true, displays approximation of intermediate Tcl code *)
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type tkArgs =
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TkToken of string
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| TkTokenList of tkArgs list (* to be expanded *)
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| TkQuote of tkArgs (* mapped to Tcl list *)
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(* Misc *)
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external splitlist : string -> string list
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= "camltk_splitlist"
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val add_destroy_hook : (any widget -> unit) -> unit
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(* Opening, closing, and mainloop *)
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val openTk : ?display:string -> ?clas:string -> unit -> toplevel widget
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val closeTk : unit -> unit
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val mainLoop : unit -> unit
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(* Direct evaluation of tcl code *)
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val tkEval : tkArgs array -> string
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val tkCommand : tkArgs array -> unit
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(* Returning a value from a Tcl callback *)
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val tkreturn: string -> unit
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(* Callbacks: this is private *)
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type cbid
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type callback_buffer = string list
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(* Buffer for reading callback arguments *)
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val callback_naming_table : (cbid, callback_buffer -> unit) Hashtbl.t
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val callback_memo_table : (any widget, cbid) Hashtbl.t
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(* Exported for debug purposes only. Don't use them unless you
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know what you are doing *)
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val new_function_id : unit -> cbid
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val string_of_cbid : cbid -> string
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val register_callback : 'a widget -> callback:(callback_buffer -> unit) -> string
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(* Callback support *)
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val clear_callback : cbid -> unit
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(* Remove a given callback from the table *)
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val remove_callbacks : 'a widget -> unit
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(* Clean up callbacks associated to widget. Must be used only when
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the Destroy event is bind by the user and masks the default
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Destroy event binding *)
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val cTKtoCAMLwidget : string -> any widget
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val cCAMLtoTKwidget : 'a widget -> tkArgs
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val register : string -> callback:(callback_buffer -> unit) -> unit
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(*-*)
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val prerr_cbid : cbid -> unit
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