all tasks

Task/Window-creation/OCaml/window-creation-1.ocaml

@@ -0,0 +1,6 @@
+let () =
+  let top = Tk.openTk() in
+  Wm.title_set top "An Empty Window";
+  Wm.geometry_set top "240x180";
+  Tk.mainLoop ();
+;;

Task/Window-creation/OCaml/window-creation-2.ocaml

@@ -0,0 +1,6 @@
+open Graphics
+
+let () =
+  open_graph " 800x600";
+  let _ = read_line() in
+  close_graph ()

Task/Window-creation/OCaml/window-creation-3.ocaml

@@ -0,0 +1,11 @@
+open GMain
+
+let window = GWindow.window ~border_width:2 ()
+let button = GButton.button ~label:"Hello World" ~packing:window#add ()
+
+let () =
+  window#event#connect#delete  ~callback:(fun _ -> true);
+  window#connect#destroy ~callback:Main.quit;
+  button#connect#clicked ~callback:window#destroy;
+  window#show ();
+  Main.main ()

Task/Window-creation/OCaml/window-creation-4.ocaml

@@ -0,0 +1,5 @@
+let () =
+  Sdl.init [`VIDEO];
+  let _ = Sdlvideo.set_video_mode 200 200 [] in
+  Sdltimer.delay 2000;
+  Sdl.quit ()

Task/Window-creation/OCaml/window-creation-5.ocaml

@@ -0,0 +1,14 @@
+let () =
+  let app = SFRenderWindow.make (640, 480) "OCaml-SFML Windowing" in
+
+  let rec loop() =
+    let continue =
+      match SFRenderWindow.getEvent app with
+      | Some SFEvent.Closed -> false
+      | _ -> true
+    in
+    SFRenderWindow.clear app SFColor.black;
+    SFRenderWindow.display app;
+    if continue then loop()
+  in
+  loop()

Task/Window-creation/OCaml/window-creation-6.ocaml

@@ -0,0 +1,12 @@
+open Xlib
+
+let () =
+  let d = xOpenDisplay "" in
+  let s = xDefaultScreen d in
+  let w = xCreateSimpleWindow d (xRootWindow d s) 10 10 100 100 1
+                                (xBlackPixel d s) (xWhitePixel d s) in
+  xSelectInput d w [KeyPressMask];
+  xMapWindow d w;
+  let _ = xNextEventFun d in  (* waits any key-press event *)
+  xCloseDisplay d;
+;;