/usr/lib/ocaml/lablgtk2/gSourceView2.ml is in liblablgtksourceview2-ocaml-dev 2.16.0+dfsg-1.
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(* Lablgtk *)
(* *)
(* This program is free software; you can redistribute it *)
(* and/or modify it under the terms of the GNU Library General *)
(* Public License as published by the Free Software Foundation *)
(* version 2, with the exception described in file COPYING which *)
(* comes with the library. *)
(* *)
(* 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 Library General Public License for more details. *)
(* *)
(* You should have received a copy of the GNU Library 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 *)
(* *)
(* *)
(**************************************************************************)
open Gaux
open GtkSourceView2
open SourceView2Enums
open Gobject
open Gtk
open GtkBase
open GtkSourceView2_types
open OgtkSourceView2Props
open GObj
let get_bool = function `BOOL x -> x | _ -> assert false
let bool x = `BOOL x
let get_uint = function `INT x -> x | _ -> assert false
let uint x = `INT x
let get_int = function `INT x -> x | _ -> assert false
let int x = `INT x
let get_gobject = function `OBJECT x -> x | _ -> assert false
let gobject x = `OBJECT (Some x)
let map_opt f = function
None -> None
| Some x -> Some (f x)
(** {2 GtkSourceTag} *)
type source_tag_property = [
| `BACKGROUND of Gdk.color
| `BOLD of bool
| `FOREGROUND of Gdk.color
| `ITALIC of bool
| `STRIKETHROUGH of bool
| `UNDERLINE of bool
]
let text_tag_property_of_source_tag_property = function
| `BACKGROUND p -> `BACKGROUND_GDK p
| `BOLD p -> `WEIGHT (if p then `BOLD else `NORMAL)
| `FOREGROUND p -> `FOREGROUND_GDK p
| `ITALIC p -> `STYLE (if p then `ITALIC else `NORMAL)
| `STRIKETHROUGH p -> `STRIKETHROUGH p
| `UNDERLINE p -> `UNDERLINE (if p then `SINGLE else `NONE)
let color_of_string s =
Gdk.Color.alloc ~colormap: (Gdk.Color.get_system_colormap())
(`NAME s)
(** {2 GtkSourceStyleScheme} *)
class source_style_scheme (obj: GtkSourceView2_types.source_style_scheme obj) =
object(self)
method as_source_style_scheme = obj
method name = SourceStyleScheme.get_name obj
method description = SourceStyleScheme.get_description obj
end
(** {2 GtkSourceStyleSchemeManager} *)
class source_style_scheme_manager
(obj: GtkSourceView2_types.source_style_scheme_manager obj) =
object(self)
val obj = obj
inherit source_style_scheme_manager_props
method search_path =
SourceStyleSchemeManager.get_search_path obj
method set_search_path =
SourceStyleSchemeManager.set_search_path obj
method style_scheme_ids =
SourceStyleSchemeManager.get_scheme_ids obj
method style_scheme s =
may_map (new source_style_scheme)
(SourceStyleSchemeManager.get_scheme obj s)
end
let source_style_scheme_manager ~default =
let mgr =
if default then SourceStyleSchemeManager.default ()
else SourceStyleSchemeManager.new_ () in
new source_style_scheme_manager mgr
(** {2 GtkSourceCompletionInfo} *)
class source_completion_info_signals
(obj' : GtkSourceView2_types.source_completion_info obj) =
object
inherit GContainer.container_signals_impl obj'
inherit source_completion_info_sigs
end
class source_completion_info
(obj' : ([> GtkSourceView2_types.source_completion_info ] as 'a) obj) =
object
inherit GWindow.window obj'
inherit source_completion_info_props
method as_source_completion_info =
(obj :> GtkSourceView2_types.source_completion_info obj)
method widget =
new GObj.widget (SourceCompletionInfo.get_widget obj)
method set_widget (w : GObj.widget) =
SourceCompletionInfo.set_widget obj w#as_widget
end
(** {2 GtkSourceCompletionProposal} *)
class source_completion_proposal_signals
(obj' : GtkSourceView2_types.source_completion_proposal obj) =
object
inherit ['a] gobject_signals (obj' : [> GtkSourceView2_types.source_completion_proposal ] obj)
inherit source_completion_proposal_sigs
end
class source_completion_proposal
(obj : GtkSourceView2_types.source_completion_proposal obj) =
object
val obj = obj
method connect = new source_completion_proposal_signals obj
method as_source_completion_proposal = obj
inherit source_completion_proposal_props
end
class source_completion_item
(obj : GtkSourceView2_types.source_completion_proposal obj) =
object
inherit source_completion_proposal obj
inherit source_completion_item_props
end
let source_completion_item ?(label = "") ?(text = "") ?icon ?info () =
new source_completion_item (SourceCompletionItem.new_ label text icon info)
let source_completion_item_with_markup ?(label = "") ?(text = "") ?icon ?info () =
new source_completion_item (SourceCompletionItem.new_with_markup label text icon info)
let source_completion_item_from_stock ?(label = "") ?(text = "") ~stock ~info () =
let stock = GtkStock.Item.lookup stock in
let id = stock.GtkStock.stock_id in
new source_completion_item (SourceCompletionItem.new_from_stock label text id info)
(** {2 GtkSourceCompletionProvider} *)
class source_completion_provider
(obj' : GtkSourceView2_types.source_completion_provider obj) =
object
val obj = obj'
method as_source_completion_provider = obj
method icon = SourceCompletionProvider.get_icon obj
method name = SourceCompletionProvider.get_name obj
method populate (context : source_completion_context) =
SourceCompletionProvider.populate obj context#as_source_completion_context
method activation =
SourceCompletionProvider.get_activation obj
method matched (context : source_completion_context) =
SourceCompletionProvider.match_ obj context#as_source_completion_context
method info_widget (proposal : source_completion_proposal) =
let widget = SourceCompletionProvider.get_info_widget obj proposal#as_source_completion_proposal in
match widget with
| None -> None
| Some widget -> Some (new GObj.widget widget)
method update_info (proposal : source_completion_proposal) (info : source_completion_info) =
SourceCompletionProvider.update_info obj proposal#as_source_completion_proposal info#as_source_completion_info
method start_iter (context : source_completion_context) (proposal : source_completion_proposal) =
let iter =
SourceCompletionProvider.get_start_iter obj
context#as_source_completion_context proposal#as_source_completion_proposal
in
new GText.iter iter
method activate_proposal (proposal : source_completion_proposal) (iter : GText.iter) =
SourceCompletionProvider.activate_proposal obj proposal#as_source_completion_proposal iter#as_iter
method interactive_delay =
SourceCompletionProvider.get_interactive_delay obj
method priority =
SourceCompletionProvider.get_priority obj
end
(** {2 GtkSourceCompletionContext} *)
and source_completion_context_signals
(obj' : GtkSourceView2_types.source_completion_context obj) =
object
inherit ['a] gobject_signals (obj' : [> GtkSourceView2_types.source_completion_context ] obj)
inherit source_completion_context_sigs
end
and source_completion_context
(obj' : GtkSourceView2_types.source_completion_context obj) =
object
val obj = obj'
val iter_prop = {
Gobject.name = "iter";
conv = Gobject.Data.unsafe_pointer
}
inherit source_completion_context_props
method as_source_completion_context = obj
method activation = SourceCompletionContext.get_activation obj
method add_proposals
(provider : source_completion_provider) (proposals : source_completion_proposal list) b =
let proposals = List.map (fun obj -> obj#as_source_completion_proposal) proposals in
SourceCompletionContext.add_proposals obj
provider#as_source_completion_provider proposals b
method connect = new source_completion_context_signals obj'
method iter =
new GText.iter (Gobject.get iter_prop obj)
method set_iter (iter : GText.iter) =
Gobject.set iter_prop obj (iter#as_iter)
end
class type custom_completion_provider =
object
method name : string
method icon : GdkPixbuf.pixbuf option
method populate : source_completion_context -> unit
method matched : source_completion_context -> bool
method activation : source_completion_activation_flags list
method info_widget : source_completion_proposal -> GObj.widget option
method update_info : source_completion_proposal -> source_completion_info -> unit
method start_iter : source_completion_context -> source_completion_proposal -> GText.iter -> bool
method activate_proposal : source_completion_proposal -> GText.iter -> bool
method interactive_delay : int
method priority : int
end
let source_completion_provider (p : custom_completion_provider) : source_completion_provider =
let of_context ctx = new source_completion_context ctx in
let of_proposal prop = new source_completion_proposal prop in
let of_info info = new source_completion_info info in
let of_iter iter = new GText.iter iter in
let as_opt_widget = function
| None -> None
| Some obj -> Some obj#as_widget
in
let completion_provider = {
SourceCompletionProvider.provider_name = (fun () -> p#name);
provider_icon = (fun () -> p#icon);
provider_populate = (fun ctx -> p#populate (of_context ctx));
provider_match = (fun ctx -> p#matched (of_context ctx));
provider_activation = (fun () -> p#activation);
provider_info_widget = (fun prop -> as_opt_widget (p#info_widget (of_proposal prop)));
provider_update_info = (fun prop info -> p#update_info (of_proposal prop) (of_info info));
provider_start_iter = (fun ctx prop iter -> p#start_iter (of_context ctx) (of_proposal prop) (of_iter iter));
provider_activate_proposal = (fun prop iter -> p#activate_proposal (of_proposal prop) (of_iter iter));
provider_interactive_delay = (fun () -> p#interactive_delay);
provider_priority = (fun () -> p#priority);
} in
let obj = SourceCompletionProvider.new_ completion_provider in
new source_completion_provider obj
(** {2 GtkSourceCompletion} *)
class source_completion_signals obj' =
object (self)
inherit ['a] gobject_signals (obj' : [> GtkSourceView2_types.source_completion] obj)
inherit source_completion_sigs
method populate_context ~callback =
let callback obj = callback (new source_completion_context obj) in
self#connect SourceCompletion.S.populate_context ~callback
end
class source_completion
(obj : GtkSourceView2_types.source_completion obj) =
object
val obj = obj
inherit source_completion_props as super
method as_source_completion = obj
method connect = new source_completion_signals obj
method create_context (iter : GText.iter) =
let obj = SourceCompletion.create_context obj (iter#as_iter) in
new source_completion_context obj
method move_window (iter : GText.iter) =
SourceCompletion.move_window obj (iter#as_iter)
method show (prs : source_completion_provider list) (ctx : source_completion_context) =
let prs = List.map (fun pr -> pr#as_source_completion_provider) prs in
SourceCompletion.show obj prs ctx#as_source_completion_context
method providers =
let prs = SourceCompletion.get_providers obj in
List.map (fun pr -> new source_completion_provider pr) prs
method add_provider (pr : source_completion_provider) =
SourceCompletion.add_provider obj (pr#as_source_completion_provider)
method remove_provider (pr : source_completion_provider) =
SourceCompletion.remove_provider obj (pr#as_source_completion_provider)
end
(** {2 GtkSourceLanguage} *)
class source_language (obj: GtkSourceView2_types.source_language obj) =
object (self)
method as_source_language = obj
val obj = obj
method misc = new gobject_ops obj
method id = SourceLanguage.get_id obj
method name = SourceLanguage.get_name obj
method section = SourceLanguage.get_section obj
method hidden = SourceLanguage.get_hidden obj
method metadata s = SourceLanguage.metadata obj s
method mime_types = SourceLanguage.mime_types obj
method globs = SourceLanguage.globs obj
method style_name s = SourceLanguage.style_name obj s
method style_ids = SourceLanguage.style_ids obj
end
(** {2 GtkSourceLanguageManager} *)
class source_language_manager
(obj: GtkSourceView2_types.source_language_manager obj) =
object (self)
method get_oid = Gobject.get_oid obj
method as_source_language_manager = obj
method set_search_path p = SourceLanguageManager.set_search_path obj p
method search_path = SourceLanguageManager.search_path obj
method language_ids = SourceLanguageManager.language_ids obj
method language id =
may_map
(new source_language)
(SourceLanguageManager.language obj id )
method guess_language ?filename ?content_type () =
may_map
(new source_language)
(SourceLanguageManager.guess_language obj filename content_type)
end
let source_language_manager ~default =
new source_language_manager
(if default then SourceLanguageManager.default ()
else SourceLanguageManager.create [])
(** {2 GtkSourceMark} *)
class source_mark (obj: GtkSourceView2_types.source_mark obj) =
object (self)
method coerce = (`MARK (GtkText.Mark.cast obj):GText.mark)
method as_source_mark = obj
val obj = obj
inherit source_mark_props
method next ?category () =
may_map (fun m -> new source_mark m) (SourceMark.next obj category)
method prev ?category () =
may_map (fun m -> new source_mark m) (SourceMark.prev obj category)
end
let source_mark ?category () =
new source_mark (SourceMark.create ?category [])
(** {2 GtkSourceUndoManager} *)
class source_undo_manager_signals obj' =
object (self)
inherit ['a] gobject_signals (obj' : [> GtkSourceView2_types.source_undo_manager] obj)
inherit source_undo_manager_sigs
end
class source_undo_manager
(obj : GtkSourceView2_types.source_undo_manager obj) =
object
val obj = obj
inherit source_undo_manager_props
method as_source_undo_manager = obj
method connect = new source_undo_manager_signals obj
end
class type custom_undo_manager =
object
method can_undo : bool
method can_redo : bool
method undo : unit -> unit
method redo : unit -> unit
method begin_not_undoable_action : unit -> unit
method end_not_undoable_action : unit -> unit
method can_undo_changed : unit -> unit
method can_redo_changed : unit -> unit
end
let source_undo_manager (manager : custom_undo_manager) : source_undo_manager =
let undo_manager = {
SourceUndoManager.can_undo = (fun () -> manager#can_undo);
can_redo = (fun () -> manager#can_redo);
undo = manager#undo;
redo = manager#redo;
begin_not_undoable_action = manager#begin_not_undoable_action;
end_not_undoable_action = manager#end_not_undoable_action;
can_undo_changed = manager#can_undo_changed;
can_redo_changed = manager#can_redo_changed;
} in
let obj = SourceUndoManager.new_ undo_manager in
new source_undo_manager obj
(** {2 GtkSourceBuffer} *)
class source_buffer_signals obj' =
object
inherit ['a] gobject_signals (obj' : [> GtkSourceView2_types.source_buffer] obj)
inherit GText.buffer_signals_skel
inherit source_buffer_sigs
end
and source_buffer (_obj: GtkSourceView2_types.source_buffer obj) =
object (self)
inherit GText.buffer_skel _obj as text_buffer
val obj = _obj
method private obj = _obj
inherit source_buffer_props
method as_source_buffer = obj
method connect = new source_buffer_signals obj
method misc = new gobject_ops obj
method language = may_map (new source_language) (get SourceBuffer.P.language obj)
method set_language (l:source_language option) =
set SourceBuffer.P.language obj
(may_map (fun l -> l#as_source_language) l)
method style_scheme =
may_map (new source_style_scheme) (get SourceBuffer.P.style_scheme obj)
method set_style_scheme (s:source_style_scheme option) =
match s with
None -> ()
| Some scheme -> set SourceBuffer.P.style_scheme obj
(Some scheme#as_source_style_scheme)
method undo () = SourceBuffer.undo obj
method redo () = SourceBuffer.redo obj
method begin_not_undoable_action () =
SourceBuffer.begin_not_undoable_action obj
method end_not_undoable_action () =
SourceBuffer.end_not_undoable_action obj
method create_source_mark ?name ?category (iter:GText.iter) =
new source_mark(SourceBuffer.create_source_mark obj name category iter#as_iter)
method source_marks_at_line ?category line =
List.map
(fun mark -> new source_mark mark)
(SourceBuffer.get_source_marks_at_line obj line category)
method source_marks_at_iter ?category (iter:GText.iter) =
List.map
(fun mark -> new source_mark mark)
(SourceBuffer.get_source_marks_at_iter obj iter#as_iter category)
method remove_source_marks ?category ~(start:GText.iter) ~(stop:GText.iter) () =
SourceBuffer.remove_source_marks obj start#as_iter stop#as_iter category
method forward_iter_to_source_mark ?category (iter:GText.iter) =
SourceBuffer.forward_iter_to_source_mark obj iter#as_iter category
method backward_iter_to_source_mark ?category (iter:GText.iter) =
SourceBuffer.backward_iter_to_source_mark obj iter#as_iter category
method iter_has_context_class (iter:GText.iter) context_class =
SourceBuffer.iter_has_context_class obj iter#as_iter context_class
method iter_forward_to_context_class_toggle (iter:GText.iter) context_class =
SourceBuffer.iter_forward_to_context_class_toggle obj iter#as_iter context_class
method iter_backward_to_context_class_toggle (iter:GText.iter) context_class =
SourceBuffer.iter_backward_to_context_class_toggle obj iter#as_iter context_class
method ensure_highlight ~(start:GText.iter) ~(stop:GText.iter) =
SourceBuffer.ensure_highlight obj start#as_iter stop#as_iter
method set_undo_manager (manager : source_undo_manager) =
let manager = manager#as_source_undo_manager in
Gobject.set SourceBuffer.P.undo_manager obj manager
method undo_manager =
let manager = Gobject.get SourceBuffer.P.undo_manager obj in
new source_undo_manager manager
end
let source_buffer ?(language:source_language option)
?(style_scheme:source_style_scheme option)
?(tag_table : GText.tag_table option) ?text ?(undo_manager : source_undo_manager option) =
let language =
match language with
| None -> None
| Some source_language -> Some (source_language#as_source_language)
in
let style_scheme =
match style_scheme with
| None -> None
| Some schm -> Some (schm#as_source_style_scheme)
in
let undo_manager =
match undo_manager with
| None -> None
| Some manager -> Some (manager#as_source_undo_manager)
in
SourceBuffer.make_params [] ?language ?style_scheme ?undo_manager
~cont:(fun pl () ->
let buf =
match tag_table with
None ->
new source_buffer (SourceBuffer.create pl)
| Some tt ->
let obj = SourceBuffer.new_ tt#as_tag_table in
Gobject.set_params (Gobject.try_cast obj "GtkSourceBuffer") pl;
new source_buffer obj
in
(match text with
| None -> ()
| Some text -> buf#set_text text);
buf)
(** {2 GtkSourceView} *)
class source_view_signals obj' =
object
inherit widget_signals_impl (obj' : [> GtkSourceView2_types.source_view] obj)
inherit GText.view_signals obj'
inherit source_view_sigs
end
class source_view (obj': GtkSourceView2_types.source_view obj) =
object (self)
inherit GText.view_skel obj'
inherit source_view_props
val source_buf =
let buf_obj =
Gobject.try_cast (GtkText.View.get_buffer obj') "GtkSourceBuffer"
in
new source_buffer buf_obj
method source_buffer = source_buf
method connect = new source_view_signals obj'
method set_cursor_color = SourceView.set_cursor_color obj
method set_cursor_color_by_name s = SourceView.set_cursor_color obj (color_of_string s)
method draw_spaces = SourceView.get_draw_spaces obj
method set_draw_spaces flags = SourceView.set_draw_spaces obj flags
method completion = new source_completion (SourceView.get_completion obj)
end
let source_view ?source_buffer ?draw_spaces =
SourceView.make_params [] ~cont:(
GtkText.View.make_params ~cont:(
GContainer.pack_container ~create:(fun pl ->
let obj =
match source_buffer with
| Some buf ->
SourceView.new_with_buffer
(Gobject.try_cast buf#as_buffer "GtkSourceBuffer")
| None -> SourceView.new_ ()
in
Gobject.set_params (Gobject.try_cast obj "GtkSourceView") pl;
may (SourceView.set_draw_spaces obj) draw_spaces;
new source_view obj)))
(** {2 Misc} *)
let iter_forward_search (iter:GText.iter) flags
~start ~stop ?limit str =
let limit = map_opt (fun x -> x#as_iter) limit in
match SourceViewMisc.iter_forward_search iter#as_iter str
flags ~start: start#as_iter ~stop: stop#as_iter limit
with
None -> None
| Some (it1,it2) -> Some (new GText.iter it1, new GText.iter it2)
let iter_backward_search (iter:GText.iter) flags
~start ~stop ?limit str =
let limit = map_opt (fun x -> x#as_iter) limit in
match SourceViewMisc.iter_backward_search iter#as_iter str
flags ~start: start#as_iter ~stop: stop#as_iter limit
with
None -> None
| Some (it1,it2) -> Some (new GText.iter it1, new GText.iter it2)
|