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|
(* Js_of_ocaml library
* http://www.ocsigen.org/js_of_ocaml/
* Copyright (C) 2011 Pierre Chambart
* Laboratoire PPS - CNRS Université Paris Diderot
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, with linking exception;
* either version 2.1 of the License, or (at your option) any later version.
*
* This program 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. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*)
(** File API
@see <https://developer.mozilla.org/en-US/docs/Web/API/File> the documentation of the API. *)
open Js
open Dom
class type blob =
object
method size : int readonly_prop
method _type : js_string t readonly_prop
method slice : int -> int -> blob t meth
method slice_withContentType : int -> int -> js_string t -> blob t meth
end
type 'a make_blob =
?contentType:string -> ?endings:[ `Transparent | `Native ] -> 'a -> blob t
val blob_from_string : string make_blob
val blob_from_any :
[ `blob of blob t
| `arrayBuffer of Typed_array.arrayBuffer t
| `arrayBufferView of Typed_array.arrayBufferView t
| `string of string
| `js_string of js_string t
]
list
make_blob
class type file =
object
inherit blob
method name : js_string t readonly_prop
method lastModifiedDate : js_string t readonly_prop
end
type file_any
module CoerceTo : sig
val document : file_any -> element document t Opt.t
val blob : file_any -> #blob t Opt.t
val json : file_any -> 'a Opt.t
val string : file_any -> js_string t Opt.t
val arrayBuffer : file_any -> Typed_array.arrayBuffer t Opt.t
end
class type fileList =
object
inherit [file] Dom.nodeList
end
class type fileError =
object
method code : int readonly_prop
end
(* {2 Events} *)
class type ['a] progressEvent =
object
inherit ['a] event
method lengthComputable : bool t readonly_prop
method loaded : int readonly_prop
method total : int readonly_prop
end
class type progressEventTarget =
object ('self)
method onloadstart : ('self t, 'self progressEvent t) event_listener writeonly_prop
method onprogress : ('self t, 'self progressEvent t) event_listener writeonly_prop
method onload : ('self t, 'self progressEvent t) event_listener writeonly_prop
method onabort : ('self t, 'self progressEvent t) event_listener writeonly_prop
method onerror : ('self t, 'self progressEvent t) event_listener writeonly_prop
method onloadend : ('self t, 'self progressEvent t) event_listener writeonly_prop
end
type readyState =
| EMPTY
| LOADING
| DONE
class type fileReader =
object ('self)
method readAsArrayBuffer : #blob t -> unit meth
method readAsBinaryString : #blob t -> unit meth
method readAsText : #blob t -> unit meth
method readAsText_withEncoding : #blob t -> js_string t -> unit meth
method readAsDataURL : #blob t -> unit meth
method abort : unit meth
method readyState : readyState readonly_prop
method result : file_any readonly_prop
method error : fileError t readonly_prop
method onloadstart : ('self t, 'self progressEvent t) event_listener writeonly_prop
method onprogress : ('self t, 'self progressEvent t) event_listener writeonly_prop
method onload : ('self t, 'self progressEvent t) event_listener writeonly_prop
method onabort : ('self t, 'self progressEvent t) event_listener writeonly_prop
method onerror : ('self t, 'self progressEvent t) event_listener writeonly_prop
method onloadend : ('self t, 'self progressEvent t) event_listener writeonly_prop
inherit progressEventTarget
end
module ReaderEvent : sig
type typ = fileReader progressEvent t Dom.Event.typ
val loadstart : typ
val progress : typ
val abort : typ
val error : typ
val load : typ
val loadend : typ
end
val filename : file t -> js_string t
(** [filename] handles old firefox without name property *)
val fileReader : fileReader t constr
(* be careful, this might not be implemented in all browser.
To check availability, use [Js.Optdef.to_option (Js.def fileReader)] *)
val addEventListener :
(#progressEventTarget t as 'a)
-> 'b Event.typ
-> ('a, 'b) event_listener
-> bool t
-> event_listener_id
(** Add an event listener. This function matches the
[addEventListener] DOM method, except that it returns
an id for removing the listener. *)
|
