/*  Author    : Willie Tang
   *  Compiler  : MS Visual C++ 6.0
   *  Created   : December 02, 2001
   *  Modified  : January 03, 2002
   *  Website   : http://nomad.openglforums.com
   *
   *  Notes     : The code below works as a Win32 Application.
   *              To run the code, create a new project (File->New).
   *              In the Projects Tab, select "Win32 Application",
   *              give the project a name them click OK. Then select
   *              the "An Empty Project" radio button, click Finish.
   *
   *              To insert the code to the project. Click on the
   *              Project menu->Add to Project->New. On the Files
   *              Tab, select "C++ Source File", give any name to
   *              the file, then click OK. After that, copy and paste
   *              the code below to the editor.
   ************************************************************/

  #include <WINDOWS.H>


  LRESULT CALLBACK WndProc(HWND hWnd,
                           UINT message, 
                           WPARAM wParam, 
                           LPARAM lParam)
  { switch(message)
    {
      case WM_CREATE:           // window is created
        //--[ DO STUFFS HERE...]
      break;


      case WM_DESTROY:          // window is destroyed
        //--[ DO STUFFS HERE...]
        PostQuitMessage(0);     // add "quit" to msg queue
      break;


      case WM_SIZE:             // window is resized
        //--[ DO STUFFS HERE...]
      break;


      default:
        return(DefWindowProc(hWnd, message, wParam, lParam));
    }
    return(0L);    // return a zero
  }


  int WINAPI WinMain(HINSTANCE hInstance, 
	             HINSTANCE hPrevInstance, 
		     LPSTR lpCmdLine, 
		     int nShowCmd)
  { WNDCLASS wndclass;
    HWND     hWindow;
    MSG      msg;

      // Initialize values of wndclass' fields
      wndclass.style = CS_HREDRAW | CS_VREDRAW;    // window's style
      wndclass.lpfnWndProc = (WNDPROC)WndProc;     // pointer to WndProc
      wndclass.cbClsExtra = 0;                     // disregard...
      wndclass.cbWndExtra = 0;                     // disregard...
      wndclass.hInstance = hInstance;              // copy from WinMain()
      wndclass.hIcon = LoadIcon(NULL, IDI_APPLICATION);  // window icon
                                   // IDI_ASTERISK
                                   // IDI_EXCLAMATION
                                   // IDI_HAND
                                   // IDI_QUESTION
                                   // IDI_WINLOGO
      wndclass.hCursor = LoadCursor(NULL, IDC_ARROW);  // window's mouse cursor
                                       // IDC_CROSS    // a...'cross'...:)
                                       // IDC_NO       // slashed circle
                                       // IDC_WAIT     // hourglass
                                       // IDC_HELP     // arrow with question mark
                                       // IDC_UPARROW  // arrow pointing up
      wndclass.hbrBackground = NULL;                   // handle to bground brush
      wndclass.lpszMenuName  = NULL;                   // window's menu name
      wndclass.lpszClassName = "MyWindowName";         // window's name


      // Register wndclass
      if(RegisterClass(&wndclass) == 0) return FALSE;


      // Create our window and get its handle
      hWindow = CreateWindow
                   ("MyWindowName",       // from wndclass.lpszClassName
                    "My Title Bar",       // this will show on title bar
                     WS_OVERLAPPEDWINDOW, // border, title, min-max-close button 
                  // WS_OVERLAPPED        // border, title
                  // WS_POPUP             // no title, no button, no border
                  // WS_VISIBLE           // window is visible from start
                  // WS_VSCROLL           // window has vertical scroll bar
                  // WS_HSCROLL           // window has horizontal scroll bar
                  // WS_MAXIMIZE          // create window in maximized state
                  // WS_MINIMIZE          // create window in minimized state
                     0,                   // starting x-coord (upper-left)
                     0,                   // starting y-coord (upper-left)
                     CW_USEDEFAULT,       // window's x-size
                     CW_USEDEFAULT,       // window's y-size 
                     NULL,                // parent window's handle
                     NULL,                // handle to a menu
                     hInstance,           // copy from WinMain()'s parameter
                     NULL);               // disregard...   


      // Check if window was created
      if(hWindow == NULL) return FALSE;


      // Show our window
      ShowWindow(hWindow, SW_SHOW);          // show created window
                       // SW_HIDE            // hide created window
                       // SW_RESTORE         // show window in restored state
                       // SW_MAXIMIZE        // show window in maximized state
                       // SW_MINIMIZE        // show window in minimized state

    
      // Keep on grabbing messages
      while(GetMessage(&msg, hWindow, 0,0))  // keep on getting msgs
      { TranslateMessage(&msg);              // convert to "known" msg
        DispatchMessage(&msg);               // send to msg queue
      }

      return 0;
  }