1 (******************************************************************************)
2 (* Claudio Sacerdoti Coen <sacerdot@cs.unibo.it> *)
5 (* This is a simple test for the OCaml (LablGtk indeed) binding of the *)
7 (******************************************************************************)
11 print_string ("jump: " ^ s ^ "\n") ;
16 print_string "clicked: IT WORKS\n" ;
20 let load mathview () =
21 mathview#load "test.xml" ;
22 print_string "load: SEEMS TO WORK\n" ;
27 let get_selection mathview () =
29 match mathview#get_selection with
30 None -> "NO SELECTION"
33 print_string ("get_selection: " ^ selection ^ "\n") ;
37 let unload mathview () =
39 print_string "unload: SEEMS TO WORK\n" ;
43 let dump mathview () =
45 print_string "dump: SEEMS TO WORK\n" ;
49 let get_width mathview () =
50 print_string ("get_width: " ^ string_of_int (mathview#get_width) ^ "\n") ;
54 let get_height mathview () =
55 print_string ("get_height: " ^ string_of_int (mathview#get_height) ^ "\n") ;
59 let set_adjustments mathview () =
60 let adj1 = GData.adjustment () in
61 let adj2 = GData.adjustment () in
62 mathview#set_adjustments adj1 adj2 ;
63 adj1#set_value ((adj1#lower +. adj1#upper) /. 2.0) ;
64 adj2#set_value ((adj2#lower +. adj2#upper) /. 2.0) ;
65 print_string "set_adjustments: SEEM TO WORK\n" ;
69 let get_hadjustment mathview () =
70 let adj = mathview#get_hadjustment in
71 adj#set_value ((adj#lower +. adj#upper) /. 2.0) ;
72 print_string "get_hadjustment: SEEM TO WORK\n" ;
76 let get_vadjustment mathview () =
77 let adj = mathview#get_vadjustment in
78 adj#set_value ((adj#lower +. adj#upper) /. 2.0) ;
79 print_string "get_vadjustment: SEEM TO WORK\n" ;
83 let get_buffer mathview () =
84 let buffer = mathview#get_buffer in
85 Gdk.Draw.rectangle buffer (Gdk.GC.create buffer) ~x:0 ~y:0
86 ~width:50 ~height:50 ~filled:true () ;
87 print_string "get_buffer: SEEMS TO WORK (hint: force the widget redrawing)\n";
91 let get_frame mathview () =
92 let frame = mathview#get_frame in
93 frame#set_shadow_type `NONE ;
94 print_string "get_frame: SEEMS TO WORK\n" ;
98 let set_font_size mathview () =
99 mathview#set_font_size 24 ;
100 print_string "set_font_size: FONT IS NOW 24\n" ;
104 (* Widget creation *)
105 let main_window = GWindow.window ~title:"GtkMathView test" () in
106 let vbox = GPack.vbox ~packing:main_window#add () in
107 let sw = GBin.scrolled_window ~width:50 ~height:50 ~packing:vbox#pack () in
108 (*let mathview = GMathView.math_view ~packing:sw#add_with_viewport ~width:50 ~height:50 () in*)
109 let mathview = GMathView.math_view ~packing:sw#add ~width:50 ~height:50 () in
110 let hbox = GPack.hbox ~packing:vbox#pack () in
111 let button_load = GButton.button ~label:"load" ~packing:hbox#pack () in
112 let button_get_selection = GButton.button ~label:"get_selection" ~packing:hbox#pack () in
113 let button_unload = GButton.button ~label:"unload" ~packing:hbox#pack () in
114 let button_dump = GButton.button ~label:"dump" ~packing:hbox#pack () in
115 let button_get_width = GButton.button ~label:"get_width" ~packing:hbox#pack () in
116 let button_get_height = GButton.button ~label:"get_height" ~packing:hbox#pack () in
117 let button_set_adjustments = GButton.button ~label:"set_adjustments" ~packing:hbox#pack () in
118 let button_get_hadjustment = GButton.button ~label:"get_hadjustment" ~packing:hbox#pack () in
119 let button_get_vadjustment = GButton.button ~label:"get_vadjustment" ~packing:hbox#pack () in
120 let button_get_buffer = GButton.button ~label:"get_buffer" ~packing:hbox#pack () in
121 let button_get_frame = GButton.button ~label:"get_frame" ~packing:hbox#pack () in
122 let button_set_font_size = GButton.button ~label:"set_font_size" ~packing:hbox#pack () in
123 (* Signals connection *)
124 ignore(button_load#connect#clicked (load mathview)) ;
125 ignore(button_get_selection#connect#clicked (get_selection mathview)) ;
126 ignore(button_unload#connect#clicked (unload mathview)) ;
127 ignore(button_dump#connect#clicked (dump mathview)) ;
128 ignore(button_get_width#connect#clicked (get_width mathview)) ;
129 ignore(button_get_height#connect#clicked (get_height mathview)) ;
130 ignore(button_set_adjustments#connect#clicked (set_adjustments mathview)) ;
131 ignore(button_get_hadjustment#connect#clicked (get_hadjustment mathview)) ;
132 ignore(button_get_vadjustment#connect#clicked (get_vadjustment mathview)) ;
133 ignore(button_get_buffer#connect#clicked (get_buffer mathview)) ;
134 ignore(button_get_frame#connect#clicked (get_frame mathview)) ;
135 ignore(button_set_font_size#connect#clicked (set_font_size mathview)) ;
136 ignore(mathview#connect#jump jump) ;
137 ignore(mathview#connect#clicked clicked) ;
139 main_window#show () ;