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EXAM88.C
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C/C++ Source or Header
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1993-12-01
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807b
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36 lines
#include "window.h"
#define NORM CREATE_VIDEO_ATTRIBUTE(black,white)
VWPOINTER vw;
WPOINTER w;
main()
{
int i;
WindowInitializeSystem();
WindowSaveInitial(0);
w = WindowInitialize(BORDER,1,1,30,10,NORM,NORM,SINGLEBOX);
vw = VirtualInitialize(NOATTRIBUTE,10,80,NORM);
WindowOpen(w);
WindowAssignToVirtual(w,vw,1,1);
WindowDisplay(w,1,NOEFFECT);
/* Freeze Viewport */
WindowFreeze(w,1);
for (i=1;i<=10;i++)
{
delay(1000);
VirtualPrintf(vw,"Line %d\n",i);
}
/* Unfreeze window */
WindowFreeze(w,0);
GET_KEY();
/* Now try with window always displaying data */
VirtualClear(vw);
for (i=1;i<=10;i++)
{
delay(1000);
VirtualPrintf(vw,"Line %d\n",i);
}
}