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C/C++ Source or Header  |  1993-12-01  |  539b  |  20 lines
  1.   #include "window.h"
  2.   #define NORM   CREATE_VIDEO_ATTRIBUTE(black,white)
  3.   WPOINTER w;
  4.   VWPOINTER vw;
  5.  
  6.   main()
  7.   {
  8.     int i;
  9.     WindowInitializeSystem();
  10.     WindowSaveInitial(0);
  11.     w = WindowInitialize(BORDER,1,1,30,10,NORM,NORM,SINGLEBOX);
  12.     vw = VirtualInitialize(NOATTRIBUTE,30,80,NORM);
  13.     WindowOpen(w);
  14.     WindowDisplay(w,1,NOEFFECT);
  15.     WindowAssignToVirtual(w,vw,1,1);
  16.     for (i=1;i<=10;i++)
  17.       VirtualWriteString(vw,"Hello World!!",i,1);
  18.     GET_KEY();
  19.     VirtualClearRegion(vw,4,4,8,15);
  20.   }