/usr/lib/ocaml/lablgtk2/gText.ml is in liblablgtk2-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 *)
(* *)
(* *)
(**************************************************************************)
(* $Id$ *)
open StdLabels
open Gaux
open Gtk
open GtkBase
open GtkText
open OgtkTextProps
open GObj
type mark_name = [`INSERT | `SEL_BOUND | `NAME of string]
let mark_name = function
`INSERT -> "insert"
| `SEL_BOUND -> "selection_bound"
| `NAME s -> s
type mark = [mark_name | `MARK of text_mark]
class child_anchor obj = object
method get_oid = Gobject.get_oid obj
method as_childanchor : text_child_anchor = obj
method widgets = List.map (new widget) (ChildAnchor.get_widgets obj)
method deleted = ChildAnchor.get_deleted obj
end
let child_anchor () = new child_anchor (ChildAnchor.create [])
class tag_signals obj = object (self)
inherit ['a] gobject_signals obj
method event = self#connect Tag.S.event
end
type tag_property0 = [
| `BACKGROUND of string
| `BACKGROUND_FULL_HEIGHT of bool
| `BACKGROUND_FULL_HEIGHT_SET of bool
| `BACKGROUND_GDK of Gdk.color
| `BACKGROUND_SET of bool
| `BACKGROUND_STIPPLE of Gdk.bitmap
| `BACKGROUND_STIPPLE_SET of bool
| `DIRECTION of Tags.text_direction
| `EDITABLE of bool
| `EDITABLE_SET of bool
| `FAMILY of string
| `FAMILY_SET of bool
| `FONT of string
| `FONT_DESC of Pango.font_description
| `FOREGROUND of string
| `FOREGROUND_GDK of Gdk.color
| `FOREGROUND_SET of bool
| `FOREGROUND_STIPPLE of Gdk.bitmap
| `FOREGROUND_STIPPLE_SET of bool
| `INDENT of int
| `INDENT_SET of bool
| `INVISIBLE of bool
| `INVISIBLE_SET of bool
| `JUSTIFICATION of Tags.justification
| `JUSTIFICATION_SET of bool
| `LANGUAGE of string
| `LANGUAGE_SET of bool
| `LEFT_MARGIN of int
| `LEFT_MARGIN_SET of bool
| `PIXELS_ABOVE_LINES of int
| `PIXELS_ABOVE_LINES_SET of bool
| `PIXELS_BELOW_LINES of int
| `PIXELS_BELOW_LINES_SET of bool
| `PIXELS_INSIDE_WRAP of int
| `PIXELS_INSIDE_WRAP_SET of bool
| `RIGHT_MARGIN of int
| `RIGHT_MARGIN_SET of bool
| `RISE of int
| `RISE_SET of bool
| `SCALE_SET of bool
| `SIZE of int
| `SIZE_POINTS of float
| `SIZE_SET of bool
| `STRETCH of Pango.Tags.stretch
| `STRETCH_SET of bool
| `STRIKETHROUGH of bool
| `STRIKETHROUGH_SET of bool
| `STYLE of Pango.Tags.style
| `STYLE_SET of bool
| `TABS_SET of bool
| `UNDERLINE of Pango.Tags.underline
| `UNDERLINE_SET of bool
| `VARIANT of Pango.Tags.variant
| `VARIANT_SET of bool
| `WEIGHT_SET of bool
| `WRAP_MODE of Tags.wrap_mode
| `WRAP_MODE_SET of bool
]
type tag_property = [
| `WEIGHT of Pango.Tags.weight
| `SCALE of Pango.Tags.scale
| tag_property0
]
let text_tag_param (x : tag_property) = text_tag_param
(match x with
| `WEIGHT w -> `WEIGHT (Pango.Tags.weight_to_int w)
| `SCALE s -> `SCALE (Pango.Tags.scale_to_float s)
| #tag_property0 as x -> x)
class tag obj = object (self)
method get_oid = Gobject.get_oid obj
method as_tag : text_tag = obj
method connect = new tag_signals obj
method priority = Tag.get_priority obj
method set_priority p = Tag.set_priority obj p
(* [BM] my very first polymorphic method in OCaml...*)
method event : 'a. 'a Gtk.obj -> GdkEvent.any -> Gtk.text_iter -> bool =
Tag.event obj
method set_property p =
Gobject.set_params obj [text_tag_param p]
method set_properties l =
Gobject.set_params obj (List.map text_tag_param l)
method get_property : 'a. (_,'a) Gobject.property -> 'a =
Gobject.Property.get obj
end
let tag ?name () = new tag (Tag.create ?name [])
type contents =
[ `CHAR of Glib.unichar
| `PIXBUF of GdkPixbuf.pixbuf
| `CHILD of child_anchor
| `UNKNOWN ]
class nocopy_iter it =
object(self)
val it = (it:text_iter)
method as_iter = it
method assign (r : nocopy_iter) = Iter.assign it r#as_iter
method forward_char = Iter.forward_char it
method backward_char = Iter.backward_char it
method forward_chars n = Iter.forward_chars it n
method backward_chars n = Iter.backward_chars it n
method forward_line = Iter.forward_line it
method backward_line = Iter.backward_line it
method forward_lines n = Iter.forward_lines it n
method backward_lines n = Iter.backward_lines it n
method forward_word_end = Iter.forward_word_end it
method forward_word_ends n = Iter.forward_word_ends it n
method backward_word_start = Iter.backward_word_start it
method backward_word_starts n = Iter.backward_word_starts it n
method forward_cursor_position = Iter.forward_cursor_position it
method backward_cursor_position = Iter.backward_cursor_position it
method forward_cursor_positions n = Iter.forward_cursor_positions it n
method backward_cursor_positions n = Iter.backward_cursor_positions it n
method forward_sentence_end = Iter.forward_sentence_end it
method backward_sentence_start = Iter.backward_sentence_start it
method forward_sentence_ends n = Iter.forward_sentence_ends it n
method backward_sentence_starts n = Iter.backward_sentence_starts it n
method forward_to_end = Iter.forward_to_end it
method forward_to_line_end = Iter.forward_to_line_end it
method forward_to_tag_toggle (tag : tag option) =
Iter.forward_to_tag_toggle it (may_map tag ~f:(fun t -> t#as_tag))
method backward_to_tag_toggle (tag : tag option) =
Iter.backward_to_tag_toggle it (may_map tag ~f:(fun t -> t#as_tag))
method set_offset = Iter.set_offset it
method set_line = Iter.set_line it
method set_line_offset = Iter.set_line_offset it
method set_line_index = Iter.set_line_index it
method set_visible_line_index = Iter.set_visible_line_index it
method set_visible_line_offset = Iter.set_visible_line_offset it
method forward_find_char ?(limit : iter option) f =
Iter.forward_find_char it f (may_map limit ~f:(fun t -> t#as_iter))
method backward_find_char ?(limit : iter option) f =
Iter.backward_find_char it f (may_map limit ~f:(fun t -> t#as_iter))
end
and iter it =
object (self)
val nocopy = new nocopy_iter it
val it = (it: text_iter)
method nocopy = nocopy
method as_iter = it
method copy = new iter (Iter.copy it)
method buffer = Iter.get_buffer it
method offset = Iter.get_offset it
method line = Iter.get_line it
method line_offset = Iter.get_line_offset it
method line_index = Iter.get_line_index it
method visible_line_index = Iter.get_visible_line_index it
method visible_line_offset = Iter.get_visible_line_offset it
method char = Iter.get_char it
method contents : contents =
let c = Iter.get_char it in
if c <> 0xfffc then `CHAR c else
match Iter.get_pixbuf it with
Some p -> `PIXBUF p
| None -> match Iter.get_child_anchor it with
Some c -> `CHILD (new child_anchor c)
| None -> `UNKNOWN
method get_slice ~(stop:iter) = Iter.get_slice it stop#as_iter
method get_text ~(stop:iter) = Iter.get_text it stop#as_iter
method get_visible_slice ~(stop:iter) =
Iter.get_visible_slice it stop#as_iter
method get_visible_text ~(stop:iter) =
Iter.get_visible_text it stop#as_iter
method marks = Iter.get_marks it
method get_toggled_tags b = List.map (fun x -> new tag x)
(Iter.get_toggled_tags it b)
method begins_tag (tag : tag option) =
Iter.begins_tag it (may_map tag ~f:(fun t -> t#as_tag))
method ends_tag (tag : tag option) =
Iter.ends_tag it (may_map tag ~f:(fun t -> t#as_tag))
method toggles_tag (tag : tag option) =
Iter.toggles_tag it (may_map tag ~f:(fun t -> t#as_tag))
method has_tag (t : tag) = Iter.has_tag it t#as_tag
method tags = List.map (fun t -> new tag t) (Iter.get_tags it)
method editable = Iter.editable it
method can_insert = Iter.can_insert it
method starts_word = Iter.starts_word it
method ends_word = Iter.ends_word it
method inside_word = Iter.inside_word it
method starts_line = Iter.starts_line it
method ends_line = Iter.ends_line it
method starts_sentence = Iter.starts_sentence it
method ends_sentence = Iter.ends_sentence it
method inside_sentence = Iter.inside_sentence it
method is_cursor_position = Iter.is_cursor_position it
method chars_in_line = Iter.get_chars_in_line it
method bytes_in_line = Iter.get_bytes_in_line it
method language = Pango.Language.to_string (Iter.get_language it)
method is_end = Iter.is_end it
method is_start = Iter.is_start it
method forward_char = let s = self#copy in s#nocopy#forward_char; s
method backward_char = let s = self#copy in s#nocopy#backward_char; s
method forward_chars n = let s = self#copy in s#nocopy#forward_chars n; s
method backward_chars n = let s = self#copy in s#nocopy#backward_chars n; s
method forward_line = let s = self#copy in s#nocopy#forward_line; s
method backward_line = let s = self#copy in s#nocopy#backward_line; s
method forward_lines n = let s = self#copy in s#nocopy#forward_lines n; s
method backward_lines n = let s = self#copy in s#nocopy#backward_lines n; s
method forward_word_end = let s = self#copy in s#nocopy#forward_word_end; s
method forward_word_ends n =
let s = self#copy in s#nocopy#forward_word_ends n; s
method backward_word_start =
let s = self#copy in s#nocopy#backward_word_start; s
method backward_word_starts n =
let s = self#copy in s#nocopy#backward_word_starts n; s
method forward_cursor_position =
let s = self#copy in s#nocopy#forward_cursor_position; s
method backward_cursor_position =
let s = self#copy in s#nocopy#backward_cursor_position; s
method forward_cursor_positions n =
let s = self#copy in s#nocopy#forward_cursor_positions n; s
method backward_cursor_positions n =
let s = self#copy in s#nocopy#backward_cursor_positions n; s
method forward_sentence_end =
let s = self#copy in s#nocopy#forward_sentence_end; s
method backward_sentence_start =
let s = self#copy in s#nocopy#backward_sentence_start; s
method forward_sentence_ends n =
let s = self#copy in s#nocopy#forward_sentence_ends n; s
method backward_sentence_starts n =
let s = self#copy in s#nocopy#backward_sentence_starts n; s
method set_offset n = let s = self#copy in s#nocopy#set_offset n; s
method set_line n = let s = self#copy in s#nocopy#set_line n; s
method set_line_offset n = let s = self#copy in s#nocopy#set_line_offset n; s
method set_line_index n = let s = self#copy in s#nocopy#set_line_index n; s
method set_visible_line_index n =
let s = self#copy in s#nocopy#set_visible_line_index n; s
method set_visible_line_offset n =
let s = self#copy in s#nocopy#set_visible_line_offset n; s
method forward_to_end = let s = self#copy in s#nocopy#forward_to_end; s
method forward_to_line_end =
let s = self#copy in s#nocopy#forward_to_line_end; s
method forward_to_tag_toggle (tag : tag option) =
let s = self#copy in s#nocopy#forward_to_tag_toggle tag; s
method backward_to_tag_toggle (tag : tag option) =
let s = self#copy in s#nocopy#backward_to_tag_toggle tag; s
method equal (a:iter) = Iter.equal it a#as_iter
method compare (a:iter) = Iter.compare it a#as_iter
method in_range ~(start:iter) ~(stop:iter) =
Iter.in_range it start#as_iter stop#as_iter
method forward_search ?flags ?(limit:iter option) s =
may_map (Iter.forward_search it s ?flags
(may_map limit ~f:(fun t -> t#as_iter)))
~f:(fun (s,t) -> new iter s, new iter t)
method backward_search ?flags ?(limit : iter option) s =
may_map (Iter.backward_search it s ?flags
(may_map limit ~f:(fun t -> t#as_iter)))
~f:(fun (s,t) -> new iter s, new iter t)
method forward_find_char ?limit f =
let s = self#copy in s#nocopy#forward_find_char ?limit f; s
method backward_find_char ?limit f =
let s = self#copy in s#nocopy#backward_find_char ?limit f; s
end
(* let iter i = new iter (Iter.copy i) *)
let as_iter (it : iter) = it#as_iter
class tag_table_signals obj = object
inherit ['a] gobject_signals obj
inherit text_tag_table_sigs
end
class tag_table_skel obj =
object
val obj = (obj :> text_tag_table)
method get_oid = Gobject.get_oid obj
method as_tag_table : text_tag_table = obj
method add = TagTable.add obj
method remove = TagTable.remove obj
method lookup = TagTable.lookup obj
method size = TagTable.get_size obj
end
class tag_table obj =
object
inherit tag_table_skel obj
method connect = new tag_table_signals obj
end
let tag_table () =
new tag_table (TagTable.create [])
class type buffer_signals_skel_type =
object
method apply_tag :
callback:(tag -> start:iter -> stop:iter -> unit) -> GtkSignal.id
method begin_user_action : callback:(unit -> unit) -> GtkSignal.id
method changed : callback:(unit -> unit) -> GtkSignal.id
method delete_range :
callback:(start:iter -> stop:iter -> unit) -> GtkSignal.id
method end_user_action : callback:(unit -> unit) -> GtkSignal.id
method insert_child_anchor :
callback:(iter -> Gtk.text_child_anchor -> unit) -> GtkSignal.id
method insert_pixbuf :
callback:(iter -> GdkPixbuf.pixbuf -> unit) -> GtkSignal.id
method insert_text : callback:(iter -> string -> unit) -> GtkSignal.id
method mark_deleted : callback:(Gtk.text_mark -> unit) -> GtkSignal.id
method mark_set :
callback:(iter -> Gtk.text_mark -> unit) -> GtkSignal.id
method modified_changed : callback:(unit -> unit) -> GtkSignal.id
method remove_tag :
callback:(tag -> start:iter -> stop:iter -> unit) -> GtkSignal.id
method notify_cursor_position : callback:(int -> unit) -> GtkSignal.id
method notify_has_selection : callback:(bool -> unit) -> GtkSignal.id
method notify_tag_table : callback:(Gtk.text_tag_table -> unit) -> GtkSignal.id
end
class type ['b] buffer_signals_type =
object ('a)
inherit buffer_signals_skel_type
method after : 'a
method private connect :
'c. ('b, 'c) GtkSignal.t -> callback:'c -> GtkSignal.id
method private notify :
'c. ('b, 'c) Gobject.property -> callback:('c -> unit) -> GtkSignal.id
end
class virtual buffer_signals_skel =
object(self)
inherit text_buffer_sigs
method apply_tag ~callback =
self#connect Buffer.S.apply_tag
~callback:(fun tag start stop ->
callback (new tag tag) ~start:(new iter start) ~stop:(new iter stop))
method delete_range ~callback =
self#connect Buffer.S.delete_range
~callback:(fun start stop ->
callback ~start:(new iter start) ~stop:(new iter stop))
method insert_child_anchor ~callback =
self#connect Buffer.S.insert_child_anchor
~callback:(fun iter -> callback (new iter iter))
method insert_pixbuf ~callback =
self#connect Buffer.S.insert_pixbuf
~callback:(fun iter -> callback (new iter iter))
method insert_text ~callback =
self#connect Buffer.S.insert_text
~callback:(fun iter -> callback (new iter iter))
method mark_set ~callback =
self#connect Buffer.S.mark_set
~callback:(fun it -> callback (new iter it))
method remove_tag ~callback =
self#connect Buffer.S.remove_tag
~callback:(fun tag start stop ->
callback (new tag tag) ~start:(new iter start) ~stop:(new iter stop))
end
class buffer_signals obj =
object
inherit ['a] gobject_signals obj
inherit buffer_signals_skel
end
exception No_such_mark of string
type position =
[ `OFFSET of int | `LINE of int
| `LINECHAR of int * int | `LINEBYTE of int * int
| `START | `END | `ITER of iter | mark ]
class buffer_skel obj = object(self)
val obj = (obj :> text_buffer)
method private obj = obj
inherit text_buffer_props
method get_oid = Gobject.get_oid obj
method as_buffer = obj
method line_count = Buffer.get_line_count obj
method char_count = Buffer.get_char_count obj
(* method tag_table = Buffer.get_tag_table obj *)
method insert
?iter
?(tag_names : string list = [])
?(tags : tag list = [])
text
=
match tags,tag_names with
| [],[] ->
begin match iter with
| None -> Buffer.insert_at_cursor obj text
| Some iter -> Buffer.insert obj (as_iter iter) text
end
| _ ->
begin match iter with
| None ->
let insert_iter () =
self#get_iter_at_mark `INSERT in
let start_offset = (insert_iter ())#offset in
Buffer.insert_at_cursor obj text;
let start = self#get_iter_at_char start_offset in
List.iter tags ~f:(self#apply_tag ~start ~stop:(insert_iter ()));
List.iter tag_names
~f:(self#apply_tag_by_name ~start ~stop:(insert_iter ()))
| Some iter ->
let start_offset = iter#offset in
Buffer.insert obj (as_iter iter) text;
let start = self#get_iter_at_char start_offset in
List.iter tags ~f:(self#apply_tag ~start ~stop:iter);
List.iter tag_names
~f:(self#apply_tag_by_name ~start ~stop:iter)
end
method insert_interactive ?iter ?(default_editable = true) text =
match iter with
| None ->
Buffer.insert_interactive_at_cursor obj text default_editable
| Some iter ->
Buffer.insert_interactive obj (as_iter iter) text default_editable
method insert_range ~iter ~start ~stop =
Buffer.insert_range obj
(as_iter iter) (as_iter start) (as_iter stop)
method insert_range_interactive ~iter ~start ~stop
?(default_editable = true) () =
Buffer.insert_range_interactive obj (as_iter iter) (as_iter start)
(as_iter stop) default_editable
method delete ~start ~stop = Buffer.delete obj (as_iter start)
(as_iter stop)
method delete_interactive ~start ~stop ?(default_editable = true) () =
Buffer.delete_interactive obj (as_iter start)
(as_iter stop) default_editable
method set_text text =
Buffer.set_text obj text
method get_text ?start ?stop ?(slice=false) ?(visible=false) () =
let start,stop =
match start,stop with
| None,None -> Buffer.get_bounds obj
| Some start,None -> as_iter start, Buffer.get_start_iter obj
| None,Some stop -> Buffer.get_end_iter obj, as_iter stop
| Some start,Some stop -> as_iter start, as_iter stop
in
(if slice then Buffer.get_slice else Buffer.get_text)
obj start stop (not visible)
method insert_pixbuf ~iter ~pixbuf =
Buffer.insert_pixbuf obj (as_iter iter) pixbuf
method create_mark ?name ?(left_gravity=true) iter =
Buffer.create_mark obj name (as_iter iter) left_gravity
method get_mark : mark -> _ = function
`MARK mark -> mark
| #mark_name as mark ->
let name = mark_name mark in
match Buffer.get_mark obj name with
| None -> raise (No_such_mark name)
| Some m -> m
method move_mark mark ~where =
Buffer.move_mark obj (self#get_mark mark) (as_iter where)
method delete_mark mark = Buffer.delete_mark obj (self#get_mark mark)
method place_cursor ~where =
Buffer.place_cursor obj (as_iter where)
method select_range ins bound =
Buffer.select_range obj (as_iter ins) (as_iter bound)
method apply_tag (tag : tag) ~start ~stop =
Buffer.apply_tag obj tag#as_tag (as_iter start) (as_iter stop)
method remove_tag (tag : tag) ~start ~stop =
Buffer.remove_tag obj tag#as_tag (as_iter start) (as_iter stop)
method apply_tag_by_name name ~start ~stop =
Buffer.apply_tag_by_name obj name (as_iter start) (as_iter stop)
method remove_tag_by_name name ~start ~stop =
Buffer.remove_tag_by_name obj name (as_iter start) (as_iter stop)
method remove_all_tags ~start ~stop =
Buffer.remove_all_tags obj (as_iter start) (as_iter stop)
method create_tag ?name properties =
let t = new tag (Buffer.create_tag_0 obj name) in
if properties <> [] then t#set_properties properties;
t
method get_iter (pos : position) =
let it =
match pos with
`START -> Buffer.get_start_iter obj
| `END -> Buffer.get_end_iter obj
| `OFFSET n -> Buffer.get_iter_at_offset obj n
| `LINE n -> Buffer.get_iter_at_line obj n
| `LINECHAR (l,c) -> Buffer.get_iter_at_line_offset obj l c
| `LINEBYTE (l,c) -> Buffer.get_iter_at_line_index obj l c
| `ITER it -> it#as_iter
| #mark as mark ->
Buffer.get_iter_at_mark obj (self#get_mark mark)
in new iter it
method get_iter_at_char ?line char_offset =
match line,char_offset with
| Some v, 0 -> new iter (Buffer.get_iter_at_line obj v)
| None , v -> new iter (Buffer.get_iter_at_offset obj v)
| Some l, c -> new iter (Buffer.get_iter_at_line_offset obj l c)
method get_iter_at_byte ~line index =
new iter (Buffer.get_iter_at_line_index obj line index)
method get_iter_at_mark mark =
new iter (Buffer.get_iter_at_mark obj (self#get_mark mark))
method start_iter = new iter (Buffer.get_start_iter obj)
method end_iter = new iter (Buffer.get_end_iter obj)
method bounds =
let s,t=Buffer.get_bounds obj in
new iter s,new iter t
method modified = Buffer.get_modified obj
method set_modified setting = Buffer.set_modified obj setting
method delete_selection ?(interactive=true) ?(default_editable=true) () =
Buffer.delete_selection obj interactive default_editable
method selection_bounds =
let start, stop = Buffer.get_selection_bounds obj in
(new iter start, new iter stop)
method begin_user_action () = Buffer.begin_user_action obj
method end_user_action () = Buffer.end_user_action obj
method create_child_anchor (iter:iter) =
new child_anchor (Buffer.create_child_anchor obj iter#as_iter)
method insert_child_anchor (iter:iter) (child_anchor:child_anchor) =
Buffer.insert_child_anchor obj iter#as_iter child_anchor#as_childanchor
method paste_clipboard ?iter ?(default_editable=true) clipboard =
Buffer.paste_clipboard obj (GData.as_clipboard clipboard)
(may_map as_iter iter) default_editable
method copy_clipboard clip =
Buffer.copy_clipboard obj (GData.as_clipboard clip)
method cut_clipboard ?(default_editable=true) clipboard =
Buffer.cut_clipboard obj (GData.as_clipboard clipboard) default_editable
method add_selection_clipboard clip =
Buffer.add_selection_clipboard obj (GData.as_clipboard clip)
method remove_selection_clipboard clip =
Buffer.remove_selection_clipboard obj (GData.as_clipboard clip)
end
class buffer obj = object
inherit buffer_skel obj
method connect = new buffer_signals obj
end
let buffer ?tag_table ?text () =
let tag_table =
match tag_table with None -> None | Some x -> Some x#as_tag_table in
let b = new buffer (Buffer.create ?tag_table []) in
match text with None -> b | Some t -> b#set_text t; b
class view_signals obj = object
inherit widget_signals_impl (obj : [> Gtk.text_view] obj)
inherit text_view_sigs
end
class view_skel obj = object (self)
inherit [_] widget_impl obj
inherit text_view_props
method event = new GObj.event_ops obj
method as_view = (obj :> text_view obj)
method set_buffer (b:buffer) = View.set_buffer obj (b#as_buffer)
method buffer = new buffer (View.get_buffer obj)
method scroll_to_mark
?(within_margin=0.) ?(use_align=false)
?(xalign=0.) ?(yalign=0.) mark =
View.scroll_to_mark obj (self#buffer#get_mark mark)
within_margin use_align xalign yalign
method scroll_to_iter ?(within_margin=0.) ?(use_align=false)
?(xalign=0.) ?(yalign=0.) iter =
View.scroll_to_iter obj (as_iter iter) within_margin
use_align xalign yalign
method scroll_mark_onscreen mark =
View.scroll_mark_onscreen obj (self#buffer#get_mark mark)
method move_mark_onscreen mark =
View.move_mark_onscreen obj (self#buffer#get_mark mark)
method place_cursor_onscreen () =
View.place_cursor_onscreen obj
method visible_rect = View.get_visible_rect obj
method get_iter_location iter = View.get_iter_location obj (as_iter iter)
method get_line_at_y y =
let it, n = View.get_line_at_y obj y in (new iter it, n)
method get_line_yrange iter = View.get_line_yrange obj (as_iter iter)
method get_iter_at_location ~x ~y =
new iter (View.get_iter_at_location obj x y)
method buffer_to_window_coords ~tag ~x ~y =
View.buffer_to_window_coords obj tag x y
method window_to_buffer_coords ~tag ~x ~y =
View.window_to_buffer_coords obj tag x y
method get_window win =
View.get_window obj win
method get_window_type win =
View.get_window_type obj win
method set_border_window_size ~typ ~size =
View.set_border_window_size obj typ size
method get_border_window_size typ =
View.get_border_window_size obj typ
method forward_display_line iter =
View.forward_display_line obj (as_iter iter)
method backward_display_line iter =
View.backward_display_line obj (as_iter iter)
method forward_display_line_end iter =
View.forward_display_line_end obj (as_iter iter)
method backward_display_line_start iter =
View.backward_display_line_start obj (as_iter iter)
method starts_display_line iter =
View.starts_display_line obj (as_iter iter)
method move_visually iter count =
View.move_visually obj (as_iter iter) count
method add_child_at_anchor (w : widget) (anchor : child_anchor) =
View.add_child_at_anchor obj w#as_widget anchor#as_childanchor
method add_child_in_window ~(child : widget) ~which_window ~x ~y =
View.add_child_in_window obj child#as_widget which_window x y
method move_child ~(child : widget) ~x ~y =
View.move_child obj child#as_widget x y
end
class view obj = object
inherit view_skel obj
method connect = new view_signals obj
end
let view ?(buffer:buffer option) =
View.make_params [] ~cont:(
GContainer.pack_container ~create:(fun pl ->
let w = match buffer with
| None -> View.create []
| Some b -> View.create_with_buffer b#as_buffer
in
Gobject.set_params w pl; new view w))
|