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C/C++ Source or Header  |  1996-02-21  |  2.6 KB  |  103 lines
  1. /*
  2.    olduser.c
  3.  
  4.    Copyright (c) 1993 by Borland International, Inc.
  5.  
  6.    This module links with libray.lib using names without underscores.
  7.  
  8.    Part of the aliaswin example.
  9.  
  10.    Build using the provided makefile using:
  11.      "make -B" or "make -B -DWIN16".
  12.       
  13. */
  14.  
  15. #define  STRICT
  16. #include <windows.h>
  17.  
  18. /* Prototypes for functions in library.lib. These are exactly the same as
  19.    the prototypes in the library. */
  20.  
  21. extern void SetCoords( LPARAM lParam );
  22. extern void DrawHappyFace( HDC hdc );
  23. extern void PrintMessage( HDC hdc, PSTR WhoIsIt );
  24.  
  25. char szAppName[] = "Old User Program";
  26.  
  27. LRESULT FAR PASCAL WndProc( HWND hWnd, UINT iMessage, WPARAM wParam,
  28.                             LPARAM lParam )
  29. {
  30.     HDC hdc;
  31.     PAINTSTRUCT ps;
  32.  
  33.     switch (iMessage)
  34.     {
  35.          case WM_SIZE:
  36.             SetCoords( lParam );              /* Call into library.lib */
  37.             return 0;
  38.  
  39.          case WM_PAINT:
  40.             hdc = BeginPaint( hWnd, &ps );
  41.  
  42.             DrawHappyFace( hdc );             /* Call into library.lib */
  43.             PrintMessage( hdc, "Old User" );  /* Call into library.lib */
  44.  
  45.             EndPaint( hWnd, &ps );
  46.             return 0;
  47.  
  48.          case WM_DESTROY:
  49.             PostQuitMessage( 0 );
  50.             return 0;
  51.     }
  52.     return DefWindowProc( hWnd, iMessage, wParam, lParam );
  53. }
  54.  
  55. #pragma option -w-
  56.  
  57. int PASCAL WinMain( HINSTANCE hInstance,
  58.                     HINSTANCE hPrevInstance,
  59.                     LPSTR lpszCmdLine,
  60.                     int nCmdShow )
  61. {
  62.    WNDCLASS wndclass;
  63.    MSG msg;
  64.    HWND hWnd;
  65.  
  66.    if ( ! hPrevInstance ) {
  67.  
  68.         wndclass.style         = CS_HREDRAW | CS_VREDRAW;
  69.         wndclass.lpfnWndProc   = WndProc;
  70.         wndclass.cbClsExtra    = 0;
  71.         wndclass.cbWndExtra    = 0;
  72.         wndclass.hInstance     = hInstance;
  73.         wndclass.hIcon         = LoadIcon( NULL, IDI_APPLICATION );
  74.         wndclass.hCursor       = LoadCursor( NULL, IDC_ARROW );
  75.         wndclass.hbrBackground = (HBRUSH)GetStockObject( WHITE_BRUSH );
  76.         wndclass.lpszMenuName  = NULL;
  77.         wndclass.lpszClassName = szAppName;
  78.  
  79.         RegisterClass( &wndclass );
  80.    }
  81.    hWnd = CreateWindow( szAppName,
  82.        "Old User",
  83.        WS_OVERLAPPEDWINDOW,
  84.        CW_USEDEFAULT,
  85.        CW_USEDEFAULT,
  86.        CW_USEDEFAULT,
  87.        CW_USEDEFAULT,
  88.        NULL,
  89.        NULL,
  90.        hInstance,
  91.        NULL );
  92.  
  93.    ShowWindow( hWnd, nCmdShow );
  94.    UpdateWindow( hWnd );
  95.  
  96.    while( GetMessage( &msg, NULL, 0, 0 ) )
  97.    {
  98.        TranslateMessage( &msg );
  99.        DispatchMessage( &msg );
  100.    }
  101.    return msg.wParam;
  102. }
  103.