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- /* $XConsortium: StrToBS.c,v 1.2 90/12/20 13:27:50 converse Exp $ */
-
- /*
- * Copyright 1988 by the Massachusetts Institute of Technology
- *
- * 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 and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in advertising
- * or publicity pertaining to distribution of the software without specific,
- * written prior permission. M.I.T. makes no representations about the
- * suitability of this software for any purpose. It is provided "as is"
- * without express or implied warranty.
- *
- */
-
- #include <X11/Intrinsic.h>
- #include "Converters.h"
- #include "CharSet.h"
-
- #define done(address, type) \
- { (*toVal).size = sizeof(type); (*toVal).addr = (caddr_t) address; }
-
- /* ARGSUSED */
- void
- XmuCvtStringToBackingStore (args, num_args, fromVal, toVal)
- XrmValue *args; /* unused */
- Cardinal *num_args; /* unused */
- XrmValuePtr fromVal;
- XrmValuePtr toVal;
- {
- char lowerString[1024];
- XrmQuark q;
- static int backingStoreType;
- static XrmQuark XtQEnotUseful, XtQEwhenMapped, XtQEalways, XtQEdefault;
- static int haveQuarks = 0;
-
- if (*num_args != 0)
- XtWarning("String to BackingStore conversion needs no extra arguments");
- if (!haveQuarks) {
- XmuCopyISOLatin1Lowered (lowerString, XtEnotUseful);
- XtQEnotUseful = XrmStringToQuark(lowerString);
- XmuCopyISOLatin1Lowered (lowerString, XtEwhenMapped);
- XtQEwhenMapped = XrmStringToQuark(lowerString);
- XmuCopyISOLatin1Lowered (lowerString, XtEalways);
- XtQEalways = XrmStringToQuark(lowerString);
- XmuCopyISOLatin1Lowered (lowerString, XtEdefault);
- XtQEdefault = XrmStringToQuark(lowerString);
- haveQuarks = 1;
- }
- XmuCopyISOLatin1Lowered (lowerString, (char *) fromVal->addr);
- q = XrmStringToQuark (lowerString);
- if (q == XtQEnotUseful) {
- backingStoreType = NotUseful;
- done (&backingStoreType, int);
- } else if (q == XtQEwhenMapped) {
- backingStoreType = WhenMapped;
- done (&backingStoreType, int);
- } else if (q == XtQEalways) {
- backingStoreType = Always;
- done (&backingStoreType, int);
- } else if (q == XtQEdefault) {
- backingStoreType = Always + WhenMapped + NotUseful;
- done (&backingStoreType, int);
- } else {
- XtStringConversionWarning((char *) fromVal->addr, "BackingStore");
- }
- }
-