inprogress
This commit is contained in:
cqc
492
ogui.ml
492
ogui.ml
@ -440,7 +440,6 @@ module Event = struct
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let pp_event : event F.t =
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fun ppf e ->
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let open Glfw_types in
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match e with
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| Key (a, k, m) ->
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F.pf ppf "%a %a %a" pp_key_action a pp_key k pp_mods m
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@ -723,7 +722,7 @@ module Ui = struct
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enabled : bool;
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gv : Gv.t;
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glfw_window : GLFW.window option;
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bindings : (int * action list Event.t) Lwd.var;
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bindings : (int * action list Event.resolver) Lwd.var;
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}
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and action = Custom of string * (unit -> unit Lwt.t)
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@ -741,7 +740,9 @@ module Ui = struct
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gv;
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glfw_window = window;
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bindings =
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Lwd.var ~eq:(fun (a, _) (b, _) -> a = b) (0, Event.empty);
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Lwd.var
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~eq:(fun (a, _) (b, _) -> a = b)
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(0, Event.[ pack Fun.id empty ]);
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}
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let pp_action : action F.t =
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@ -766,11 +767,8 @@ module Ui = struct
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let res =
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match resolver with
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| Event.Rejected | Event.Accepted _ ->
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[
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t.bindings |> Lwd.peek
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(*Lwd.get |> Lwd.observe |> Lwd.quick_sample *) |> snd
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|> Event.pack Fun.id;
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]
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t.bindings |> Lwd.get |> Lwd.observe |> Lwd.quick_sample
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|> snd
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| Event.Continue r -> r
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in
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let res = Event.resolve (Key (state, key, mods)) res in
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@ -785,11 +783,13 @@ module Ui = struct
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| Event.Continue _ | Event.Rejected -> Lwt.return_unit)
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>>= fun () -> Lwt.return res
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let update_bindings ui
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(f : action list Event.t -> action list Event.t) =
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let append_bindings ui (f : action list Event.resolver) =
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Lwd.set ui.bindings
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( Lwd.peek ui.bindings |> fst |> Int.add 1,
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f (Lwd.peek ui.bindings |> snd) )
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List.append f (Lwd.peek ui.bindings |> snd) )
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let reset_bindings ui =
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Lwd.set ui.bindings (Lwd.peek ui.bindings |> fst |> Int.add 1, [])
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let chrcallback_ref : (Uchar.t -> unit Lwt.t) ref =
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ref (fun _c ->
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@ -814,11 +814,11 @@ module Ui = struct
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| Accepted _ -> "Accepted"
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| Continue _ -> "Continue"
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| Rejected -> "Rejected"));
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(* junk the `Char that is sent with a `Key that has no mods *)
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(match res with
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| Accepted _ when mods = [] || mods == [ Shift ] -> (
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(* junk the `Char that is sent with a `Key that has no mods *)
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Lwt_stream.peek events
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>>= function
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Lwt_stream.peek events >>= function
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| Some (`Char _) ->
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F.epr "process_events: junking next event@.";
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Lwt_stream.junk events
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@ -830,7 +830,6 @@ module Ui = struct
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(Uchar.of_int char);
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process_char char >>= fun () -> proc (Event.Accepted [])
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in
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proc Event.Rejected >>= fun _ -> Lwt.return_unit)
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module Style = struct
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@ -962,235 +961,210 @@ module TextEdit = struct
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let cursor_set (t : t) (index : int) : unit Lwt.t =
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cursor_update t (Fun.const index)
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let default_bindings (t : t) (ui : Ui.t) : unit =
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let default_bindings (t : t) : Ui.action list Event.pack =
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let open GLFW in
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let open Event in
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let open Ui in
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Ui.update_bindings ui (fun a ->
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a
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|> adds
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[
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[ Key (Press, F, [ Control ]) ];
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[ Key (Repeat, F, [ Control ]) ];
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[ Key (Press, Right, []) ];
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[ Key (Repeat, Right, []) ];
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]
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[ Custom ("char_forward", fun () -> cursor_move t 1) ]
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|> adds
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[
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[ Key (Press, B, [ Control ]) ];
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[ Key (Repeat, B, [ Control ]) ];
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[ Key (Press, Left, []) ];
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[ Key (Repeat, Left, []) ];
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]
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[
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Custom ("char_backward", fun () -> cursor_move t (-1));
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]
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|> adds
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[
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[ Key (Press, N, [ Control ]) ];
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[ Key (Repeat, N, [ Control ]) ];
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[ Key (Press, Down, []) ];
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[ Key (Repeat, Down, []) ];
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]
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[
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Custom
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( "forward_line",
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fun () ->
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TextBuffer.fold_string t.text (fun s ->
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let sn = String.length s in
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let seol =
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Str.search_forward (Str.regexp "$")
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in
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let next_bol =
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min sn
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(seol s (Lwd.peek t.cursor).index + 1)
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in
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let next_line_len =
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seol s next_bol - next_bol
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in
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next_bol
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+
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if
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(Lwd.peek t.cursor).last_col
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> next_line_len
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then next_line_len
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else
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min next_line_len
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(Lwd.peek t.cursor).last_col)
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>>= cursor_set t );
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]
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|> adds
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[
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[ Key (Press, P, [ Control ]) ];
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[ Key (Repeat, P, [ Control ]) ];
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[ Key (Press, Up, []) ];
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[ Key (Repeat, Up, []) ];
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]
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[
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Custom
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( "line_backward",
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fun () ->
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TextBuffer.fold_string t.text (fun s ->
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let sbol =
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Str.search_backward (Str.regexp "^") s
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in
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let bol = sbol (Lwd.peek t.cursor).index in
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if bol > 0 then
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let prev_bol = sbol (max 0 (bol - 1)) in
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let prev_line_len = bol - 1 - prev_bol in
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(Ui.chrcallback_ref :=
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fun c ->
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TextBuffer.insert_uchar t.text (Lwd.peek t.cursor).index c
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>>= fun _ -> cursor_move t 1);
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empty
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|> adds
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[
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[ Key (Press, F, [ Control ]) ];
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[ Key (Repeat, F, [ Control ]) ];
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[ Key (Press, Right, []) ];
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[ Key (Repeat, Right, []) ];
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]
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[ Custom ("char_forward", fun () -> cursor_move t 1) ]
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|> adds
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[
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[ Key (Press, B, [ Control ]) ];
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[ Key (Repeat, B, [ Control ]) ];
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[ Key (Press, Left, []) ];
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[ Key (Repeat, Left, []) ];
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]
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[ Custom ("char_backward", fun () -> cursor_move t (-1)) ]
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|> adds
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[
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[ Key (Press, N, [ Control ]) ];
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[ Key (Repeat, N, [ Control ]) ];
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[ Key (Press, Down, []) ];
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[ Key (Repeat, Down, []) ];
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]
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[
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Custom
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( "forward_line",
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fun () ->
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TextBuffer.fold_string t.text (fun s ->
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let sn = String.length s in
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let seol = Str.search_forward (Str.regexp "$") in
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let next_bol =
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min sn (seol s (Lwd.peek t.cursor).index + 1)
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in
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let next_line_len = seol s next_bol - next_bol in
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next_bol
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+
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if (Lwd.peek t.cursor).last_col > next_line_len
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then next_line_len
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else
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min next_line_len (Lwd.peek t.cursor).last_col)
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>>= cursor_set t );
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]
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|> adds
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[
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[ Key (Press, P, [ Control ]) ];
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[ Key (Repeat, P, [ Control ]) ];
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[ Key (Press, Up, []) ];
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[ Key (Repeat, Up, []) ];
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]
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[
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Custom
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( "line_backward",
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fun () ->
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TextBuffer.fold_string t.text (fun s ->
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let sbol =
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Str.search_backward (Str.regexp "^") s
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in
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let bol = sbol (Lwd.peek t.cursor).index in
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if bol > 0 then
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let prev_bol = sbol (max 0 (bol - 1)) in
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let prev_line_len = bol - 1 - prev_bol in
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(*F.epr
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"up: index=%d bol=%d prev_bol=%d \
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prev_line_len=%d @."
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t.cursor.index bol prev_bol prev_line_len; *)
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prev_bol
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+
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if
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(Lwd.peek t.cursor).last_col
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> prev_line_len
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then prev_line_len
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else
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min prev_line_len
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(Lwd.peek t.cursor).last_col
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else (Lwd.peek t.cursor).index)
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>>= cursor_set t );
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]
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|> adds (* EOL *)
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[
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[ Key (Press, E, [ Control ]) ];
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[ Key (Press, End, []) ];
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]
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[
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Custom
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( "end_of_line",
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fun () ->
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TextBuffer.fold_string t.text (fun s ->
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let bol =
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Str.search_backward (Str.regexp "^") s
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(Lwd.peek t.cursor).index
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in
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(*F.epr
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"up: index=%d bol=%d prev_bol=%d \
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prev_line_len=%d @."
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t.cursor.index bol prev_bol prev_line_len; *)
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prev_bol
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+
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if (Lwd.peek t.cursor).last_col > prev_line_len
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then prev_line_len
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else
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min prev_line_len
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(Lwd.peek t.cursor).last_col
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else (Lwd.peek t.cursor).index)
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>>= cursor_set t );
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]
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|> adds (* EOL *)
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[ [ Key (Press, E, [ Control ]) ]; [ Key (Press, End, []) ] ]
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[
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Custom
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( "end_of_line",
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fun () ->
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TextBuffer.fold_string t.text (fun s ->
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let bol =
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Str.search_backward (Str.regexp "^") s
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(Lwd.peek t.cursor).index
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in
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let eol =
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Str.search_forward (Str.regexp "$") s
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(Lwd.peek t.cursor).index
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in
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Lwd.set t.cursor
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@@ TextLayout.cursor ~last_col:(eol - bol) eol)
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);
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]
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|> adds (* BOL *)
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[
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[ Key (Press, A, [ Control ]) ]; [ Key (Press, Home, []) ];
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]
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[
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Custom
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( "beginning_of_line",
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fun () ->
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TextBuffer.fold_string t.text (fun s ->
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Lwd.set t.cursor
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@@ TextLayout.cursor ~last_col:0
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(Str.search_backward (Str.regexp "^") s
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(Lwd.peek t.cursor).index)) );
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]
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|> adds
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[
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[ Key (Press, Backspace, []) ];
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[ Key (Repeat, Backspace, []) ];
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]
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[
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Custom
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( "delete_char_backward",
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fun () ->
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match Lwd.peek t.mark with
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| Some mark ->
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TextBuffer.remove t.text
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(mark, (Lwd.peek t.cursor).index)
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>>= fun _ ->
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Lwd.set t.mark None;
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cursor_set t (min mark (Lwd.peek t.cursor).index)
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| None ->
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if (Lwd.peek t.cursor).index > 0 then
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TextBuffer.remove_uchar t.text
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((Lwd.peek t.cursor).index - 1)
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>>= fun _ -> cursor_move t (-1)
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else Lwt.return_unit );
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]
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|> adds
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[ [ Key (Press, K, [ Control ]) ] ]
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[
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Custom
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( "line_kill",
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fun () ->
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TextBuffer.fold_string t.text (fun s ->
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TextBuffer.remove t.text
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( (Lwd.peek t.cursor).index,
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let eol =
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Str.search_forward (Str.regexp "$") s
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(Lwd.peek t.cursor).index
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in
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Lwd.set t.cursor
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@@ TextLayout.cursor ~last_col:(eol - bol)
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eol) );
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]
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|> adds (* BOL *)
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[
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[ Key (Press, A, [ Control ]) ];
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[ Key (Press, Home, []) ];
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]
|
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[
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Custom
|
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( "beginning_of_line",
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fun () ->
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TextBuffer.fold_string t.text (fun s ->
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Lwd.set t.cursor
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@@ TextLayout.cursor ~last_col:0
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(Str.search_backward (Str.regexp "^") s
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(Lwd.peek t.cursor).index)) );
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]
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|> adds
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[
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[ Key (Press, Backspace, []) ];
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[ Key (Repeat, Backspace, []) ];
|
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]
|
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[
|
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Custom
|
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( "delete_char_backward",
|
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fun () ->
|
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match Lwd.peek t.mark with
|
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| Some mark ->
|
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TextBuffer.remove t.text
|
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(mark, (Lwd.peek t.cursor).index)
|
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>>= fun _ ->
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Lwd.set t.mark None;
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cursor_set t
|
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(min mark (Lwd.peek t.cursor).index)
|
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| None ->
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if (Lwd.peek t.cursor).index > 0 then
|
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TextBuffer.remove_uchar t.text
|
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((Lwd.peek t.cursor).index - 1)
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>>= fun _ -> cursor_move t (-1)
|
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else Lwt.return_unit );
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||||
]
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|> adds
|
||||
[ [ Key (Press, K, [ Control ]) ] ]
|
||||
[
|
||||
Custom
|
||||
( "line_kill",
|
||||
fun () ->
|
||||
TextBuffer.fold_string t.text (fun s ->
|
||||
TextBuffer.remove t.text
|
||||
( (Lwd.peek t.cursor).index,
|
||||
let eol =
|
||||
Str.search_forward (Str.regexp "$") s
|
||||
(Lwd.peek t.cursor).index
|
||||
in
|
||||
if
|
||||
eol == (Lwd.peek t.cursor).index
|
||||
&& String.length s > eol
|
||||
then eol + 1
|
||||
else eol )
|
||||
>>= fun _ ->
|
||||
Lwd.set t.mark None;
|
||||
cursor_set t (Lwd.peek t.cursor).index)
|
||||
>>= fun u -> u );
|
||||
]
|
||||
|> adds
|
||||
[
|
||||
[ Key (Press, Enter, []) ]; [ Key (Repeat, Enter, []) ];
|
||||
]
|
||||
[
|
||||
Custom
|
||||
( "new_line",
|
||||
fun () ->
|
||||
TextBuffer.insert_uchar t.text
|
||||
(Lwd.peek t.cursor).index (Uchar.of_char '\n')
|
||||
>>= fun _ -> cursor_move t 1 );
|
||||
]
|
||||
|> adds
|
||||
[ [ Key (Press, Space, [ Control ]) ] ] (* Mark set *)
|
||||
[
|
||||
Custom
|
||||
( "mark_toggle",
|
||||
fun () ->
|
||||
Lwd.set t.mark
|
||||
(match Lwd.peek t.mark with
|
||||
| Some _ -> None
|
||||
| None -> Some (Lwd.peek t.cursor).index);
|
||||
Lwt.return_unit );
|
||||
]
|
||||
|> adds
|
||||
[ [ Key (Press, G, [ Control ]) ] ] (* Exit / Clear *)
|
||||
[
|
||||
Custom
|
||||
( "command_clear",
|
||||
fun () ->
|
||||
if
|
||||
eol == (Lwd.peek t.cursor).index
|
||||
&& String.length s > eol
|
||||
then eol + 1
|
||||
else eol )
|
||||
>>= fun _ ->
|
||||
Lwd.set t.mark None;
|
||||
Lwt.return_unit );
|
||||
]
|
||||
|> adds
|
||||
[
|
||||
[
|
||||
Key (Press, X, [ Control ]);
|
||||
Key (Press, S, [ Control ]);
|
||||
];
|
||||
]
|
||||
(* Save *)
|
||||
[
|
||||
Custom ("save_buffer", fun () -> TextBuffer.save t.text);
|
||||
]);
|
||||
|
||||
Ui.chrcallback_ref :=
|
||||
fun c ->
|
||||
TextBuffer.insert_uchar t.text (Lwd.peek t.cursor).index c
|
||||
>>= fun _ -> cursor_move t 1
|
||||
(* This creates a giant stack of calls lol
|
||||
>>= fun () -> !Ui.chrcallback_ref c *)
|
||||
cursor_set t (Lwd.peek t.cursor).index)
|
||||
>>= fun u -> u );
|
||||
]
|
||||
|> adds
|
||||
[ [ Key (Press, Enter, []) ]; [ Key (Repeat, Enter, []) ] ]
|
||||
[
|
||||
Custom
|
||||
( "new_line",
|
||||
fun () ->
|
||||
TextBuffer.insert_uchar t.text
|
||||
(Lwd.peek t.cursor).index (Uchar.of_char '\n')
|
||||
>>= fun _ -> cursor_move t 1 );
|
||||
]
|
||||
|> adds
|
||||
[ [ Key (Press, Space, [ Control ]) ] ] (* Mark set *)
|
||||
[
|
||||
Custom
|
||||
( "mark_toggle",
|
||||
fun () ->
|
||||
Lwd.set t.mark
|
||||
(match Lwd.peek t.mark with
|
||||
| Some _ -> None
|
||||
| None -> Some (Lwd.peek t.cursor).index);
|
||||
Lwt.return_unit );
|
||||
]
|
||||
|> adds
|
||||
[ [ Key (Press, G, [ Control ]) ] ] (* Exit / Clear *)
|
||||
[
|
||||
Custom
|
||||
( "command_clear",
|
||||
fun () ->
|
||||
Lwd.set t.mark None;
|
||||
Lwt.return_unit );
|
||||
]
|
||||
|> adds
|
||||
[
|
||||
[
|
||||
Key (Press, X, [ Control ]); Key (Press, S, [ Control ]);
|
||||
];
|
||||
]
|
||||
(* Save *)
|
||||
[ Custom ("save_buffer", fun () -> TextBuffer.save t.text) ]
|
||||
|> Event.pack Fun.id
|
||||
|
||||
let multiline ui ?(text_format = TextLayout.format_default)
|
||||
(text : TextBuffer.t) : t =
|
||||
@ -1218,7 +1192,7 @@ module TextEdit = struct
|
||||
(* return_key = keyboard_shortcut; *)
|
||||
}
|
||||
in
|
||||
default_bindings t ui;
|
||||
Ui.append_bindings ui [ default_bindings t ];
|
||||
t
|
||||
end
|
||||
|
||||
@ -1355,16 +1329,31 @@ end
|
||||
module WindowManager = struct
|
||||
open Layout
|
||||
|
||||
type t =
|
||||
[ `T of dir * (t * dim) list
|
||||
| `TextEdit of TextEdit.t
|
||||
| `Frame of frame ]
|
||||
type content = [ `TextEdit of TextEdit.t | `Frame of frame ]
|
||||
type bindings = Event.event Event.resolver
|
||||
|
||||
type t = [ `T of dir * tt list | content ]
|
||||
and tt = { t : t; dim : dim; bindings : bindings }
|
||||
|
||||
let rec length : t -> int = function
|
||||
| `T (_, tl) ->
|
||||
List.fold_left (fun a (t', _) -> a + length t') 0 tl
|
||||
List.fold_left (fun a { t; _ } -> a + length t) 0 tl
|
||||
| _ -> 1
|
||||
|
||||
let rec nth (n : int) : t -> content option = function
|
||||
| `T (_, tl) ->
|
||||
let rec nl n' : tt list -> content option = function
|
||||
| { t; _ } :: tl' -> (
|
||||
match nth n' t with
|
||||
| Some t -> Some t
|
||||
| None -> nl (n - 1) tl')
|
||||
| [] -> None
|
||||
in
|
||||
nl n tl
|
||||
| (`TextEdit _ | `Frame _) as t ->
|
||||
F.epr "nth: %d@." n;
|
||||
if n == 0 then Some t else None
|
||||
|
||||
let rec fold_left ?(dir = `X)
|
||||
~(f :
|
||||
dir ->
|
||||
@ -1416,6 +1405,12 @@ module WindowManager = struct
|
||||
~size:(`Ratio 1.0, `Pixels 30.)
|
||||
(F.str "window/%d" n, status_format (n == cursor))))
|
||||
|
||||
let frame_default_bindings ui f = Event.empty |> Event.pack Fun.id
|
||||
|
||||
let default_bindings ui = function
|
||||
| `TextEdit t -> [ TextEdit.default_bindings t ]
|
||||
| `Frame f -> [ frame_default_bindings ui f ]
|
||||
|
||||
let make ui ?(style = textedit_style)
|
||||
?(_mode : [ `Tiling | `FullScreen | `Floating ] = `Tiling)
|
||||
(telist : t Lwd.var) =
|
||||
@ -1434,9 +1429,9 @@ module WindowManager = struct
|
||||
< (Lwd.peek telist |> length) - 1
|
||||
then Lwd.peek cursor + 1
|
||||
else 0);
|
||||
(*TextEdit.default_bindings
|
||||
(List.nth (Lwd.peek telist) (Lwd.peek cursor))
|
||||
ui; *)
|
||||
default_bindings
|
||||
(nth (Lwd.peek cursor) (Lwd.peek telist))
|
||||
ui;
|
||||
Lwt.return_unit );
|
||||
]
|
||||
|> Event.adds
|
||||
@ -1634,7 +1629,7 @@ module Painter = struct
|
||||
Gg.Box2.union ra rb |> Lwt.return
|
||||
| `TextEdit tt ->
|
||||
F.epr "`TextEdit";
|
||||
text_layout ui.gv box' tt
|
||||
text_layout ui.gv box' tt >>= fun _ -> Lwt.return box'
|
||||
| `None ->
|
||||
F.epr "`None";
|
||||
Lwt.return Gg.Box2.(v (o box') Gg.V2.zero)
|
||||
@ -1645,12 +1640,7 @@ module Painter = struct
|
||||
>>= fun r ->
|
||||
F.epr "@]";
|
||||
|
||||
let r' =
|
||||
(*Box2.add_pt r
|
||||
V2.(Box2.max r + v style.margin.right style.margin.bottom)
|
||||
|> *)
|
||||
Margin.outer style.margin r
|
||||
in
|
||||
let r' = Margin.outer style.margin r in
|
||||
|
||||
(*F.epr "layout: box=%a box'=%a r=%a r'=%a@." Gg.Box2.pp box
|
||||
Gg.Box2.pp box' Gg.Box2.pp r Gg.Box2.pp r'; *)
|
||||
|
||||
Reference in New Issue
Block a user