-(* Copyright (C) 2000, Luca Padovani <luca.padovani@cs.unibo.it>.
+(* Copyright (C) 2000-2003, Luca Padovani <luca.padovani@cs.unibo.it>,
+ * Claudio Sacerdoti Coen <sacerdot@cs.unibo.it>.
*
* This file is part of lablgtkmathview, the Ocaml binding
* for the GtkMathView widget.
* For details, send a mail to the author.
*)
-(*open Gaux*)
+open Gaux
open Gtk
open Gtk_mathview
open GtkBase
open GtkMathView
open GObj
-open Misc
exception ErrorLoadingFile of string;;
exception ErrorWritingFile of string;;
+exception ErrorLoadingDOM;;
exception NoSelection;;
+let option_element_of_option =
+ function
+ None -> None
+ | Some v -> Some (new Gdome.element v)
+
class math_view_signals obj = object
inherit GContainer.container_signals obj
- method clicked = GtkSignal.connect ~sgn:MathView.Signals.clicked obj ~after
- method jump = GtkSignal.connect ~sgn:MathView.Signals.jump obj ~after
- method selection_changed =
- GtkSignal.connect ~sgn:MathView.Signals.selection_changed obj ~after
+ method click =
+ let module S = GtkSignal in
+ let new_click =
+ let new_marshaller f x y =
+ MathView.Signals.click.S.marshaller
+ (fun e s -> f (option_element_of_option e) s) x y
+ in
+ { S.name = "click"; S.classe = `math_view;
+ S.marshaller = new_marshaller }
+ in
+ GtkSignal.connect ~sgn:new_click obj ~after
+ method select_begin =
+ let module S = GtkSignal in
+ let new_select_begin =
+ let new_marshaller f x y =
+ MathView.Signals.select_begin.S.marshaller
+ (fun e s -> f (option_element_of_option e) s) x y
+ in
+ { S.name = "select_begin"; S.classe = `math_view;
+ S.marshaller = new_marshaller }
+ in
+ GtkSignal.connect ~sgn:new_select_begin obj ~after
+ method select_over =
+ let module S = GtkSignal in
+ let new_select_over =
+ let new_marshaller f x y =
+ MathView.Signals.select_over.S.marshaller
+ (fun e s -> f (option_element_of_option e) s) x y
+ in
+ { S.name = "select_over"; S.classe = `math_view;
+ S.marshaller = new_marshaller }
+ in
+ GtkSignal.connect ~sgn:new_select_over obj ~after
+ method select_end =
+ let module S = GtkSignal in
+ let new_select_end =
+ let new_marshaller f x y =
+ MathView.Signals.select_end.S.marshaller
+ (fun e s -> f (option_element_of_option e) s) x y
+ in
+ { S.name = "select_end"; S.classe = `math_view;
+ S.marshaller = new_marshaller }
+ in
+ GtkSignal.connect ~sgn:new_select_end obj ~after
+ method select_abort =
+ let module S = GtkSignal in
+ let new_select_abort =
+ let new_marshaller f x y =
+ MathView.Signals.select_abort.S.marshaller
+ (fun () -> f ()) x y
+ in
+ { S.name = "select_abort"; S.classe = `math_view;
+ S.marshaller = new_marshaller }
+ in
+ GtkSignal.connect ~sgn:new_select_abort obj ~after
+ method element_over =
+ let module S = GtkSignal in
+ let new_element_over =
+ let new_marshaller f x y =
+ MathView.Signals.element_over.S.marshaller
+ (fun e s -> f (option_element_of_option e) s) x y
+ in
+ { S.name = "element_over"; S.classe = `math_view;
+ S.marshaller = new_marshaller }
+ in
+ GtkSignal.connect ~sgn:new_element_over obj ~after
end
-class math_view obj = object
+class math_view_skel obj = object
inherit GContainer.container (obj : Gtk_mathview.math_view obj)
- method connect = new math_view_signals obj
- method load ~filename =
- if not (MathView.load obj ~filename) then raise (ErrorLoadingFile filename)
+ method freeze = MathView.freeze obj
+ method thaw = MathView.thaw obj
+ method load_uri ~filename =
+ if not (MathView.load_uri obj ~filename) then raise (ErrorLoadingFile filename)
+ method load_doc ~dom =
+ if not (MathView.load_doc obj ~dom:((dom : Gdome.document)#as_Document)) then
+ raise ErrorLoadingDOM
method unload = MathView.unload obj
- method get_selection = MathView.get_selection obj
- method set_selection (node : Ominidom.o_mDOMNode option) = MathView.set_selection obj node
+ method select element = MathView.select obj ((element : Gdome.element)#as_Element)
+ method unselect element = MathView.unselect obj ((element : Gdome.element)#as_Element)
+ method is_selected element = MathView.is_selected obj ((element : Gdome.element)#as_Element)
+ method get_element_at x y = option_element_of_option (MathView.get_element_at obj x y)
method get_width = MathView.get_width obj
method get_height = MathView.get_height obj
method get_top = MathView.get_top obj
method get_hadjustment = new GData.adjustment (MathView.get_hadjustment obj)
method get_vadjustment = new GData.adjustment (MathView.get_vadjustment obj)
method get_buffer = MathView.get_buffer obj
- method get_frame = new GFrame.frame (MathView.get_frame obj)
+ method get_frame = new GBin.frame (MathView.get_frame obj)
+ method get_drawing_area = new GMisc.drawing_area (MathView.get_drawing_area obj)
method set_font_size = MathView.set_font_size obj
method get_font_size = MathView.get_font_size obj
method set_anti_aliasing = MathView.set_anti_aliasing obj
method get_anti_aliasing = MathView.get_anti_aliasing obj
- method set_kerning = MathView.set_kerning obj
- method get_kerning = MathView.get_kerning obj
+ method set_transparency = MathView.set_transparency obj
+ method get_transparency = MathView.get_transparency obj
method set_log_verbosity = MathView.set_log_verbosity obj
method get_log_verbosity = MathView.get_log_verbosity obj
method export_to_postscript
method set_font_manager_type ~fm_type = MathView.set_font_manager_type obj ~fm_type
end
+class math_view obj = object
+ inherit math_view_skel (obj : Gtk_mathview.math_view obj)
+ method connect = new math_view_signals obj
+end
+
let math_view ?adjustmenth ?adjustmentv ?font_size ?font_manager ?border_width
?width ?height ?packing ?show () =
let w =
projects / helm.git / blobdiff