1 (******************************************************************************)
2 (* Claudio Sacerdoti Coen <sacerdot@cs.unibo.it> *)
5 (* This is a simple test for the OCaml (LablGtk indeed) binding of the *)
7 (******************************************************************************)
12 print_string ("jump: " ^ s ^ "\n") ;
19 print_string "clicked: IT WORKS\n" ;
24 let load mathview () =
25 mathview#load "test.xml" ;
26 print_string "load: SEEMS TO WORK\n" ;
31 let get_selection mathview () =
34 match mathview#get_selection with
35 None -> "NO SELECTION"
38 print_string ("get_selection: " ^ selection ^ "\n") ;
43 let unload mathview () =
45 print_string "unload: SEEMS TO WORK\n" ;
50 let dump mathview () =
52 print_string "dump: SEEMS TO WORK\n" ;
57 let get_width mathview () =
58 print_string ("get_width: " ^ string_of_int (mathview#get_width) ^ "\n") ;
62 let get_height mathview () =
63 print_string ("get_height: " ^ string_of_int (mathview#get_height) ^ "\n") ;
67 let set_adjustments mathview () =
68 let adj1 = GData.adjustment () in
69 let adj2 = GData.adjustment () in
70 mathview#set_adjustments adj1 adj2 ;
71 adj1#set_value ((adj1#lower +. adj1#upper) /. 2.0) ;
72 adj2#set_value ((adj2#lower +. adj2#upper) /. 2.0) ;
73 print_string "set_adjustments: SEEM TO WORK\n" ;
77 let get_hadjustment mathview () =
78 let adj = mathview#get_hadjustment in
79 adj#set_value ((adj#lower +. adj#upper) /. 2.0) ;
80 print_string "get_hadjustment: SEEM TO WORK\n" ;
84 let get_vadjustment mathview () =
85 let adj = mathview#get_vadjustment in
86 adj#set_value ((adj#lower +. adj#upper) /. 2.0) ;
87 print_string "get_vadjustment: SEEM TO WORK\n" ;
91 let get_buffer mathview () =
92 let buffer = mathview#get_buffer in
93 Gdk.Draw.rectangle buffer (Gdk.GC.create buffer) ~x:0 ~y:0
94 ~width:50 ~height:50 ~filled:true () ;
95 print_string "get_buffer: SEEMS TO WORK (hint: force the widget redrawing)\n";
99 let get_frame mathview () =
100 let frame = mathview#get_frame in
101 frame#set_shadow_type `NONE ;
102 print_string "get_frame: SEEMS TO WORK\n" ;
106 let set_font_size mathview () =
107 mathview#set_font_size 24 ;
108 print_string "set_font_size: FONT IS NOW 24\n" ;
112 (* Widget creation *)
113 let main_window = GWindow.window ~title:"GtkMathView test" () in
114 let vbox = GPack.vbox ~packing:main_window#add () in
115 let sw = GBin.scrolled_window ~width:50 ~height:50 ~packing:vbox#pack () in
116 (*let mathview = GMathView.math_view ~packing:sw#add_with_viewport ~width:50 ~height:50 () in*)
117 let mathview = GMathView.math_view ~packing:sw#add ~width:50 ~height:50 () in
118 let hbox = GPack.hbox ~packing:vbox#pack () in
119 let button_load = GButton.button ~label:"load" ~packing:hbox#pack () in
120 let button_get_selection = GButton.button ~label:"get_selection" ~packing:hbox#pack () in
121 let button_unload = GButton.button ~label:"unload" ~packing:hbox#pack () in
122 (*let button_dump = GButton.button ~label:"dump" ~packing:hbox#pack () in*)
123 let button_get_width = GButton.button ~label:"get_width" ~packing:hbox#pack () in
124 let button_get_height = GButton.button ~label:"get_height" ~packing:hbox#pack () in
125 let button_set_adjustments = GButton.button ~label:"set_adjustments" ~packing:hbox#pack () in
126 let button_get_hadjustment = GButton.button ~label:"get_hadjustment" ~packing:hbox#pack () in
127 let button_get_vadjustment = GButton.button ~label:"get_vadjustment" ~packing:hbox#pack () in
128 let button_get_buffer = GButton.button ~label:"get_buffer" ~packing:hbox#pack () in
129 let button_get_frame = GButton.button ~label:"get_frame" ~packing:hbox#pack () in
130 let button_set_font_size = GButton.button ~label:"set_font_size" ~packing:hbox#pack () in
131 (* Signals connection *)
132 ignore(button_load#connect#clicked (load mathview)) ;
133 ignore(button_get_selection#connect#clicked (get_selection mathview)) ;
134 ignore(button_unload#connect#clicked (unload mathview)) ;
135 (*ignore(button_dump#connect#clicked (dump mathview)) ;*)
136 ignore(button_get_width#connect#clicked (get_width mathview)) ;
137 ignore(button_get_height#connect#clicked (get_height mathview)) ;
138 ignore(button_set_adjustments#connect#clicked (set_adjustments mathview)) ;
139 ignore(button_get_hadjustment#connect#clicked (get_hadjustment mathview)) ;
140 ignore(button_get_vadjustment#connect#clicked (get_vadjustment mathview)) ;
141 ignore(button_get_buffer#connect#clicked (get_buffer mathview)) ;
142 ignore(button_get_frame#connect#clicked (get_frame mathview)) ;
143 ignore(button_set_font_size#connect#clicked (set_font_size mathview)) ;
144 ignore(mathview#connect#jump jump) ;
145 ignore(mathview#connect#clicked clicked) ;
147 main_window#show () ;