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C/C++ Source or Header  |  1993-12-01  |  1.1 KB  |  24 lines
  1.    #include "window.h"
  2.    #include <stdio.h>
  3.  
  4.    #define NORM  CREATE_VIDEO_ATTRIBUTE(black,white)
  5.    VWPOINTER vw1,          /* virtual window pointers */
  6.              vw2;
  7.    main()
  8.    {
  9.      WindowInitializeSystem();
  10.      /* set up a NOATTRIBUTE virtual window */
  11.      vw1 = VirtualInitialize(NOATTRIBUTE,  /* virtual window type */
  12.                              30,             /* Number of rows */
  13.                              80,             /* Number of cols */
  14.                              0);             /* Attribute      */
  15.      /* set up an ATTRIBUTE virtual window */
  16.      vw2 = VirtualInitialize(ATTRIBUTE,       /* virtual window type */
  17.                              30,               /* Number of rows */
  18.                              100,              /* Number of cols */
  19.                              NORM);            /* Attribute      */
  20.      if (vw1 == (VWPOINTER)0 ||
  21.          vw2 == (VWPOINTER)0 ) /* Check if allocation worked */
  22.        printf("Error in allocating virtual window.  The error number is %d",
  23.                window_error_code);
  24.    }