X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2FDEVEL%2Flablgtkmathview%2Ftest%2Ftest.ml;fp=helm%2FDEVEL%2Flablgtkmathview%2Ftest%2Ftest.ml;h=0000000000000000000000000000000000000000;hb=bb2953675ebb08267186029b18bc3fdca9c137df;hp=655970cca5a1974e7c6aa0db5cb3c19106839123;hpb=1cfcea66d7394a785ec439cd6b03497b276918c4;p=helm.git diff --git a/helm/DEVEL/lablgtkmathview/test/test.ml b/helm/DEVEL/lablgtkmathview/test/test.ml deleted file mode 100644 index 655970cca..000000000 --- a/helm/DEVEL/lablgtkmathview/test/test.ml +++ /dev/null @@ -1,371 +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. - *) - -(******************************************************************************) -(* Claudio Sacerdoti Coen *) -(* 25/09/2000 *) -(* *) -(* This is a simple test for the OCaml (LablGtk indeed) binding of the *) -(* MathView widget *) -(******************************************************************************) - -(* Callbacks *) -let selection_changed mathview (element : Gdome.element option) = - print_endline ("selection_changed: " ^ - (match element with - None -> "selection_changed on nothing" - | Some element -> element#get_tagName#to_string - ) - ) ; - mathview#set_selection element; - flush stdout -;; - -let element_changed mathview (element : Gdome.element option) = - print_endline ("element_changed: " ^ - (match element with - None -> "element_changed on nothing" - | Some element -> element#get_tagName#to_string - ) - ) ; - flush stdout -;; - -let rec jump (element : Gdome.element) = - let module G = Gdome in - let attr = (element#getAttribute ~name:(G.domString "href"))#to_string in - if attr = "" then - match element#get_parentNode with - Some p -> - begin - try - jump (new Gdome.element_of_node p) - with - GdomeInit.DOMCastException _ -> - print_string "jump: NO HREF FOR THIS NODE\n" ; - flush stdout ; - false - end - | None -> assert false (* every element has a parent *) - else - begin - print_endline ("jump: " ^ attr) ; - flush stdout ; - true - end -;; - -let clicked (mathview : GMathView.math_view) (element : Gdome.element) = - let module G = Gdome in - if not (jump element) then - match mathview#get_action with - Some n -> - mathview#action_toggle ; - print_string ("current action selection: " ^ - string_of_int mathview#action_get_selected ^ "\n") ; - flush stdout ; - | None -> - print_string ("mouse is on: " ^ - (match (mathview#get_element : Gdome.element option) with - Some e -> e#get_tagName#to_string - | None -> "NO ELEMENT!\n" - ) ^ "\n") ; - print_endline ("clicked: " ^ element#get_tagName#to_string) ; - flush stdout -;; - - -let activate_t1 (mathview : GMathView.math_view) () = - mathview#set_font_manager_type `font_manager_t1; - print_string "WIDGET SET WITH T1 FONTS\n" ; - flush stdout -;; - -let activate_gtk (mathview : GMathView.math_view) () = - mathview#set_font_manager_type `font_manager_gtk ; - print_string "WIDGET SET WITH GTK FONTS\n" ; - flush stdout -;; - -let get_font_manager_type mathview () = - print_string "CURRENT FONT MANAGER TYPE: "; - begin - match mathview#get_font_manager_type with - | `font_manager_t1 -> print_string "T1" - | `font_manager_gtk -> print_string "GTK" - end; - print_newline(); - flush stdout -;; - -let get_transparency mathview () = - print_string ("CURRENT TRANSPARENCY: " ^ - (if mathview#get_transparency then "ON" else "OFF") ^ "\n") ; - flush stdout -;; - -let set_transparency mathview () = - mathview#set_transparency (not mathview#get_transparency) ; - print_string "TRANSPARENCY CHANGED\n" ; - flush stdout -;; - - -let load (mathview : GMathView.math_view) () = - mathview#load "test.xml" ; - print_string "load: SEEMS TO WORK\n" ; - flush stdout -;; - -let load_dom (mathview : GMathView.math_view) () = - mathview#load_tree ((Gdome.domImplementation ())#createDocumentFromURI ~uri:"test.xml" ()) ; - print_string "load from DOM: SEEMS TO WORK\n" ; - flush stdout -;; - -let get_selection (mathview : GMathView.math_view) () = - let selection = - match mathview#get_selection with - Some element -> element#get_tagName#to_string - | None -> "no selection!" - in - print_string ("get_selection: " ^ selection ^ "\n") ; - flush stdout -;; - -let set_selection (mathview : GMathView.math_view) () = - begin - match mathview#get_selection with - Some element -> - begin - match element#get_parentNode with - Some p -> - begin - try - mathview#set_selection (Some (new Gdome.element_of_node p)); - print_string "set selection: SEEMS TO WORK\n" - with - GdomeInit.DOMCastException _ -> - print_string "EXCEPTION: no parent\n" - end - | None -> assert false (* every element has a parent *) - end - | None -> - mathview#set_selection None; - print_string "no selection\n" - end ; - flush stdout -;; - -let unload mathview () = - mathview#unload ; - print_string "unload: SEEMS TO WORK\n" ; - flush stdout -;; - -let get_width mathview () = - print_string ("get_width: " ^ string_of_int (mathview#get_width) ^ "\n") ; - flush stdout -;; - -let get_height mathview () = - print_string ("get_height: " ^ string_of_int (mathview#get_height) ^ "\n") ; - flush stdout -;; - -let get_top mathview () = - let (x,y) = mathview#get_top in - print_string ("get_top: ("^ string_of_int x ^ "," ^ string_of_int y ^ ")\n") ; - flush stdout -;; - -let set_top mathview () = - mathview#set_top 0 0; - print_string "set_top: SEEM TO WORK\n" ; - flush stdout -;; - -let set_adjustments mathview () = - let adj1 = GData.adjustment () in - let adj2 = GData.adjustment () in - mathview#set_adjustments adj1 adj2 ; - adj1#set_value ((adj1#lower +. adj1#upper) /. 2.0) ; - adj2#set_value ((adj2#lower +. adj2#upper) /. 2.0) ; - print_string "set_adjustments: SEEM TO WORK\n" ; - flush stdout -;; - -let get_hadjustment mathview () = - let adj = mathview#get_hadjustment in - adj#set_value ((adj#lower +. adj#upper) /. 2.0) ; - print_string "get_hadjustment: SEEM TO WORK\n" ; - flush stdout -;; - -let get_vadjustment mathview () = - let adj = mathview#get_vadjustment in - adj#set_value ((adj#lower +. adj#upper) /. 2.0) ; - print_string "get_vadjustment: SEEM TO WORK\n" ; - flush stdout -;; - -let get_buffer mathview () = - let buffer = mathview#get_buffer in - Gdk.Draw.rectangle buffer (Gdk.GC.create buffer) ~x:0 ~y:0 - ~width:50 ~height:50 ~filled:true () ; - print_string "get_buffer: SEEMS TO WORK (hint: force the widget redrawing)\n"; - flush stdout -;; - -let get_frame mathview () = - let frame = mathview#get_frame in - frame#set_shadow_type `NONE ; - print_string "get_frame: SEEMS TO WORK\n" ; - flush stdout -;; - -let set_font_size mathview () = - mathview#set_font_size 24 ; - print_string "set_font_size: FONT IS NOW 24\n" ; - flush stdout -;; - -let get_font_size mathview () = - print_string ("get_font_size: " ^ string_of_int (mathview#get_font_size) ^ "\n") ; - flush stdout -;; - -let set_anti_aliasing mathview () = - mathview#set_anti_aliasing true ; - print_string "set_anti_aliasing: ON\n" ; - flush stdout -;; - -let get_anti_aliasing mathview () = - print_string ("get_anti_aliasing: " ^ - (match mathview#get_anti_aliasing with true -> "ON" | false -> "OFF") ^ - "\n") ; - flush stdout -;; - -let set_kerning mathview () = - mathview#set_kerning true ; - print_string "set_kerning: ON\n" ; - flush stdout -;; - -let get_kerning mathview () = - print_string ("get_kerning: " ^ - (match mathview#get_kerning with true -> "ON" | false -> "OFF") ^ - "\n") ; - flush stdout -;; - -let set_log_verbosity mathview () = - mathview#set_log_verbosity 3 ; - print_string "set_log_verbosity: NOW IS 3\n" ; - flush stdout -;; - -let get_log_verbosity mathview () = - print_string ("get_log_verbosity: " ^ - string_of_int mathview#get_log_verbosity ^ - "\n") ; - flush stdout -;; - -let export_to_postscript (mathview : GMathView.math_view) () = - mathview#export_to_postscript ~filename:"test.ps" (); - print_string "expor_to_postscript: SEEMS TO WORK (hint: look at test.ps)\n"; - flush stdout -;; - -(* Widget creation *) -let main_window = GWindow.window ~title:"GtkMathView test" () in -let vbox = GPack.vbox ~packing:main_window#add () in -let sw = GBin.scrolled_window ~width:50 ~height:50 ~packing:vbox#pack () in -let mathview= GMathView.math_view ~packing:sw#add ~width:50 ~height:50 () in -let table = GPack.table ~rows:6 ~columns:5 ~packing:vbox#pack () in -let button_gtk=GButton.button ~label:"activate Gtk fonts" ~packing:(table#attach ~left:0 ~top:0) () in -let button_load = GButton.button ~label:"load" ~packing:(table#attach ~left:1 ~top:0) () in -let button_unload = GButton.button ~label:"unload" ~packing:(table#attach ~left:2 ~top:0) () in -let button_get_selection = GButton.button ~label:"get_selection" ~packing:(table#attach ~left:3 ~top:0) () in -let button_set_selection = GButton.button ~label:"set_selection" ~packing:(table#attach ~left:4 ~top:0) () in -let button_get_width = GButton.button ~label:"get_width" ~packing:(table#attach ~left:0 ~top:1) () in -let button_get_height = GButton.button ~label:"get_height" ~packing:(table#attach ~left:1 ~top:1) () in -let button_get_top = GButton.button ~label:"get_top" ~packing:(table#attach ~left:2 ~top:1) () in -let button_set_top = GButton.button ~label:"set_top" ~packing:(table#attach ~left:3 ~top:1) () in -let button_set_adjustments = GButton.button ~label:"set_adjustments" ~packing:(table#attach ~left:4 ~top:1) () in -let button_get_hadjustment = GButton.button ~label:"get_hadjustment" ~packing:(table#attach ~left:0 ~top:2) () in -let button_get_vadjustment = GButton.button ~label:"get_vadjustment" ~packing:(table#attach ~left:1 ~top:2) () in -let button_get_buffer = GButton.button ~label:"get_buffer" ~packing:(table#attach ~left:2 ~top:2) () in -let button_get_frame = GButton.button ~label:"get_frame" ~packing:(table#attach ~left:3 ~top:2) () in -let button_set_font_size = GButton.button ~label:"set_font_size" ~packing:(table#attach ~left:4 ~top:2) () in -let button_get_font_size = GButton.button ~label:"get_font_size" ~packing:(table#attach ~left:0 ~top:3) () in -let button_set_anti_aliasing = GButton.button ~label:"set_anti_aliasing" ~packing:(table#attach ~left:1 ~top:3) () in -let button_get_anti_aliasing = GButton.button ~label:"get_anti_aliasing" ~packing:(table#attach ~left:2 ~top:3) () in -let button_set_kerning = GButton.button ~label:"set_kerning" ~packing:(table#attach ~left:3 ~top:3) () in -let button_get_kerning = GButton.button ~label:"get_kerning" ~packing:(table#attach ~left:4 ~top:3) () in -let button_set_log_verbosity = GButton.button ~label:"set_log_verbosity" ~packing:(table#attach ~left:0 ~top:4) () in -let button_get_log_verbosity = GButton.button ~label:"get_log_verbosity" ~packing:(table#attach ~left:1 ~top:4) () in -let button_export_to_postscript = GButton.button ~label:"export_to_postscript" ~packing:(table#attach ~left:2 ~top:4) () in -let button_t1 = GButton.button ~label:"activate T1 fonts" ~packing:(table#attach ~left:3 ~top:4) () in -let button_get_font_manager_type = GButton.button ~label:"get_font_manager" ~packing:(table#attach ~left:4 ~top:4) () in -let button_get_transparency = GButton.button ~label:"get_transparency" ~packing:(table#attach ~left:0 ~top:5) () in -let button_set_transparency = GButton.button ~label:"set_transparency" ~packing:(table#attach ~left:1 ~top:5) () in -let button_load_dom = GButton.button ~label:"load from DOM" ~packing:(table#attach ~left:2 ~top:5) () in -(* Signals connection *) -ignore(button_gtk#connect#clicked (activate_gtk mathview)) ; -ignore(button_load#connect#clicked (load mathview)) ; -ignore(button_unload#connect#clicked (unload mathview)) ; -ignore(button_get_selection#connect#clicked (get_selection mathview)) ; -ignore(button_set_selection#connect#clicked (set_selection mathview)) ; -ignore(button_get_width#connect#clicked (get_width mathview)) ; -ignore(button_get_height#connect#clicked (get_height mathview)) ; -ignore(button_get_top#connect#clicked (get_top mathview)) ; -ignore(button_set_top#connect#clicked (set_top mathview)) ; -ignore(button_set_adjustments#connect#clicked (set_adjustments mathview)) ; -ignore(button_get_hadjustment#connect#clicked (get_hadjustment mathview)) ; -ignore(button_get_vadjustment#connect#clicked (get_vadjustment mathview)) ; -ignore(button_get_buffer#connect#clicked (get_buffer mathview)) ; -ignore(button_get_frame#connect#clicked (get_frame mathview)) ; -ignore(button_set_font_size#connect#clicked (set_font_size mathview)) ; -ignore(button_get_font_size#connect#clicked (get_font_size mathview)) ; -ignore(button_set_anti_aliasing#connect#clicked (set_anti_aliasing mathview)) ; -ignore(button_get_anti_aliasing#connect#clicked (get_anti_aliasing mathview)) ; -ignore(button_set_kerning#connect#clicked (set_kerning mathview)) ; -ignore(button_get_kerning#connect#clicked (get_kerning mathview)) ; -ignore(button_set_log_verbosity#connect#clicked (set_log_verbosity mathview)) ; -ignore(button_get_log_verbosity#connect#clicked (get_log_verbosity mathview)) ; -ignore(button_export_to_postscript#connect#clicked (export_to_postscript mathview)) ; -ignore(button_t1#connect#clicked (activate_t1 mathview)) ; -ignore(button_get_font_manager_type#connect#clicked (get_font_manager_type mathview)) ; -ignore(button_get_transparency#connect#clicked (get_transparency mathview)) ; -ignore(button_set_transparency#connect#clicked (set_transparency mathview)) ; -ignore(mathview#connect#clicked (clicked mathview)) ; -ignore(mathview#connect#selection_changed (selection_changed mathview)) ; -ignore(mathview#connect#element_changed (element_changed mathview)) ; -ignore(button_load_dom#connect#clicked (load_dom mathview)) ; -(* Main Loop *) -main_window#show () ; -GMain.Main.main () -;;