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=40596204660ff993320180525ff3eb629ec3adae;hb=869549224eef6278a48c16ae27dd786376082b38;hpb=89262281b6e83bd2321150f81f1a0583645eb0c8 diff --git a/helm/DEVEL/lablgtkmathview/gMathView.ml b/helm/DEVEL/lablgtkmathview/gMathView.ml deleted file mode 100644 index 405962046..000000000 --- a/helm/DEVEL/lablgtkmathview/gMathView.ml +++ /dev/null @@ -1,157 +0,0 @@ -(* Copyright (C) 2000, Luca Padovani . - * - * 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;; - -class math_view_signals obj = object - inherit GContainer.container_signals obj - method clicked = - let module S = GtkSignal in - let new_clicked = - let new_marshaller f x y = - MathView.Signals.clicked.S.marshaller - (fun e -> f (new Gdome.element e)) x y - in - { S.name = "clicked"; S.classe = `math_view; - S.marshaller = new_marshaller } - in - GtkSignal.connect ~sgn:new_clicked obj ~after - method selection_changed = - let module S = GtkSignal in - let new_selection_changed = - let new_marshaller f x y = - MathView.Signals.selection_changed.S.marshaller - (function None -> f None | Some e -> f (Some (new Gdome.element e))) x y - in - { S.name = "selection_changed"; S.classe = `math_view; - S.marshaller = new_marshaller } - in - GtkSignal.connect ~sgn:new_selection_changed obj ~after - method element_changed = - let module S = GtkSignal in - let new_element_changed = - let new_marshaller f x y = - MathView.Signals.element_changed.S.marshaller - (function None -> f None | Some e -> f (Some (new Gdome.element e))) x y - in - { S.name = "element_changed"; S.classe = `math_view; - S.marshaller = new_marshaller } - in - GtkSignal.connect ~sgn:new_element_changed obj ~after -end - -class math_view 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 load_tree ~dom = - if not (MathView.load_tree obj ~dom:((dom : Gdome.document)#as_Document)) then - raise ErrorLoadingDOM - method unload = MathView.unload obj - method get_selection = - match MathView.get_selection obj with - None -> None - | Some element -> Some (new Gdome.element element) - method set_selection element = - let element = - match element with - None -> None - | Some element -> Some ((element : Gdome.element)#as_Element) - in - MathView.set_selection obj element - 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 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 - ?(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 - method get_element = - match MathView.get_element obj with - None -> None - | Some element -> Some (new Gdome.element element) - method action_get_selected = MathView.action_get_selected obj - method action_set_selected = MathView.action_set_selected obj - method get_action = - match MathView.get_action obj with - None -> None - | Some ac -> Some (new Gdome.element ac) - method action_toggle = MathView.action_toggle 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 -;;