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/*
* *********************************************************************
* * Copyright (C) 1988, 1990 Stanford University. *
* * Permission to use, copy, modify, and distribute this *
* * software and its documentation for any purpose and without *
* * fee is hereby granted, provided that the above copyright *
* * notice appear in all copies. Stanford University *
* * makes no representations about the suitability of this *
* * software for any purpose. It is provided "as is" without *
* * express or implied warranty. Export of this software outside *
* * of the United States of America may require an export license. *
* *********************************************************************
*/
#include <ctype.h>
#include "ana.h"
#include "ana_glob.h"
#include "graphics.h"
/*------------------------------------------------------*/
/* Change the base of the indicated vector trace */
/*------------------------------------------------------*/
public void ChangeTraceBase(trace, base)
Trptr trace;
char *base;
{
int change;
short bdigits;
if (!trace) {
PRINT("\nSelect a trace first!");
XBell(display, 0);
return;
}
switch (tolower(*base)) {
case 'b' :
bdigits = 1;
break;
case 'q' :
bdigits = 2;
break;
case 'o' :
bdigits = 3;
break;
case 'h' :
bdigits = 4;
break;
case 'd' : /* special cases: unsigned & signed decimal */
bdigits = 5;
break;
case 's' :
bdigits = 6;
break;
default:
PRINT("\nUnknown base type!");
return;
}
if (IsVector(trace) && trace->bdigit != bdigits) {
trace->bdigit = bdigits;
change = WindowChanges();
if (change & RESIZED)
return; /* will get ExposeWindow event later */
if (change & WIDTH_CHANGE) { /* reshape the trace window */
DrawScrollBar(FALSE);
RedrawTimes();
DrawCursVal(cursorBox);
DrawTraces(tims.start, tims.end);
}
else {
BBox rb;
rb.top = trace->top;
rb.bot = trace->bot;
rb.left = cursorBox.left;
rb.right = cursorBox.right;
DrawCursVal(rb);
rb.left = traceBox.left;
rb.right = traceBox.right;
RedrawTraces(&rb); /* just redraw this trace */
}
}
}
/*-----------------------------------------------------------------------*/
/* This is the original function usage---acts on the selected trace only */
/*-----------------------------------------------------------------------*/
public void ChangeBase(base)
char *base;
{
ChangeTraceBase(selectedTrace, base);
}
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