X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=helm%2FDEVEL%2Flablgtkmathview%2FgMathView.ml;fp=helm%2FDEVEL%2Flablgtkmathview%2FgMathView.ml;h=0000000000000000000000000000000000000000;hp=3687c043b22d4d54cbbc72da1f327970f6f01be8;hb=3ef089a4c58fbe429dd539af6215991ecbe11ee2;hpb=1c7fb836e2af4f2f3d18afd0396701f2094265ff diff --git a/helm/DEVEL/lablgtkmathview/gMathView.ml b/helm/DEVEL/lablgtkmathview/gMathView.ml deleted file mode 100644 index 3687c043b..000000000 --- a/helm/DEVEL/lablgtkmathview/gMathView.ml +++ /dev/null @@ -1,183 +0,0 @@ -(* Copyright (C) 2000-2003, Luca Padovani , - * Claudio Sacerdoti Coen . - * - * This file is part of lablgtkmathview, the Ocaml binding - * for the GtkMathView widget. - * - * lablgtkmathview is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * lablgtkmathview 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with lablgtkmathview; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - * For details, send a mail to the author. - *) - -open Gaux -open Gtk -open Gtk_mathview -open GtkBase -open GtkMathView -open GObj - -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 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_skel obj = object - inherit GContainer.container (obj : Gtk_mathview.math_view obj) - 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 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 set_top = MathView.set_top obj - method set_adjustments = - fun adj1 adj2 -> - MathView.set_adjustments obj (GData.as_adjustment adj1) - (GData.as_adjustment adj2) - 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 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_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 - ?(width = 595) ?(height = 822) ?(x_margin = 72) ?(y_margin = 72) - ?(disable_colors = false) ~filename () = - let result = MathView.export_to_postscript obj - ~width ~height ~x_margin ~y_margin ~disable_colors ~filename - in - if not result then raise (ErrorWritingFile filename) - method get_font_manager_type = MathView.get_font_manager_type obj - 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 = - MathView.create - ?adjustmenth:(may_map ~f:GData.as_adjustment adjustmenth) - ?adjustmentv:(may_map ~f:GData.as_adjustment adjustmentv) - () - in - Container.set w ?border_width ?width ?height; - let mathview = pack_return (new math_view w) ~packing ~show in - begin - match font_size with - | Some size -> mathview#set_font_size size - | None -> () - end; - begin - match font_manager with - | Some manager -> mathview#set_font_manager_type ~fm_type:manager - | None -> () - end; - mathview -;;