ncplot/validate.c at master · NCAR/ncplot · GitHub

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/*
-------------------------------------------------------------------------
OBJECT NAME:	validate.c

FULL NAME:	Misc. Validate Functions

ENTRY POINTS:	ValidateTime()
		ValidateFloat()
		ValidateInteger()

STATIC FNS:	none

DESCRIPTION:

REFERENCES:	none

REFERENCED BY:	Misc Widgets.

COPYRIGHT:	University Corporation for Atmospheric Research, 1997-8
-------------------------------------------------------------------------
*/

#include "define.h"

#include <Xm/TextF.h>

/* -------------------------------------------------------------------- */
void ValidateTime(Widget w, XtPointer client, XtPointer call)
{
  unsigned	hour, min, sec;
  char		*p = XmTextFieldGetString(w);

  if (strlen(p) == 0)
    return;

  hour = min = sec = 0;

  if (strchr(p, ':') != NULL)
    sscanf(p, "%u:%u:%u", &hour, &min, &sec);
  else
    sscanf(p, "%02u%02u%02u", &hour, &min, &sec);

  if (hour > 48)	hour = 48;
  if (min > 59)	min = 59;
  if (sec > 59)	sec = 59;

  snprintf(buffer, BUFFSIZE, "%02d:%02d:%02d", hour, min, sec);
  XmTextFieldSetString(w, buffer);
  XtFree(p);

}	/* END VALIDATETIME */

/* -------------------------------------------------------------------- */
void ValidateInteger(Widget w, XtPointer client, XtPointer call)
{
  char	*p;

  p = XmTextFieldGetString(w);

  snprintf(buffer, BUFFSIZE, "%d", atoi(p));
  XmTextFieldSetString(w, buffer);

  XtFree(p);

}	/* END VALIDATEINTEGER */

/* -------------------------------------------------------------------- */
void ValidateFloat(Widget w, XtPointer client, XtPointer call)
{
  char	*p;

  p = XmTextFieldGetString(w);

  snprintf(buffer, BUFFSIZE, (char *)client, atof(p));
  XmTextFieldSetString(w, buffer);

  XtFree(p);

}	/* END VALIDATEFLOAT */

/* END VALIDATE.C */