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- /*
- * $XConsortium: StrToGrav.c,v 1.4 90/11/30 17:00:50 rws Exp $
- *
- * Copyright 1989 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.
- *
- * M.I.T. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL M.I.T.
- * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-
- #include <X11/Intrinsic.h>
- #include <X11/Xmu/Converters.h>
-
- #define done(address, type) \
- { (*toVal).size = sizeof(type); (*toVal).addr = (caddr_t) address; }
-
- static struct _namepair {
- XrmQuark quark;
- char *name;
- XtGravity gravity;
- } names[] = {
- { NULLQUARK, XtEForget, ForgetGravity },
- { NULLQUARK, XtENorthWest, NorthWestGravity },
- { NULLQUARK, XtENorth, NorthGravity },
- { NULLQUARK, XtENorthEast, NorthEastGravity },
- { NULLQUARK, XtEWest, WestGravity },
- { NULLQUARK, XtECenter, CenterGravity },
- { NULLQUARK, XtEEast, EastGravity },
- { NULLQUARK, XtESouthWest, SouthWestGravity },
- { NULLQUARK, XtESouth, SouthGravity },
- { NULLQUARK, XtESouthEast, SouthEastGravity },
- { NULLQUARK, XtEStatic, StaticGravity },
- { NULLQUARK, XtEUnmap, UnmapGravity },
- { NULLQUARK, XtEleft, WestGravity },
- { NULLQUARK, XtEtop, NorthGravity },
- { NULLQUARK, XtEright, EastGravity },
- { NULLQUARK, XtEbottom, SouthGravity },
- { NULLQUARK, NULL, ForgetGravity }
- };
-
- void XmuCvtStringToGravity (args, num_args, fromVal, toVal)
- XrmValuePtr args;
- Cardinal *num_args;
- XrmValuePtr fromVal;
- XrmValuePtr toVal;
- {
- static Boolean haveQuarks = FALSE;
- char lowerName[40];
- XrmQuark q;
- char *s;
- struct _namepair *np;
-
- if (*num_args != 0)
- XtWarningMsg("wrongParameters","cvtStringToGravity","XtToolkitError",
- "String to Gravity conversion needs no extra arguments",
- (String *) NULL, (Cardinal *)NULL);
-
- if (!haveQuarks) {
- for (np = names; np->name; np++) {
- np->quark = XrmPermStringToQuark (np->name);
- }
- haveQuarks = TRUE;
- }
-
- s = (char *) fromVal->addr;
- if (strlen(s) < sizeof lowerName) {
- XmuCopyISOLatin1Lowered (lowerName, s);
- q = XrmStringToQuark (lowerName);
-
- for (np = names; np->name; np++) {
- if (np->quark == q) {
- done (&np->gravity, XtGravity);
- return;
- }
- }
- }
- XtStringConversionWarning((char *) fromVal->addr, XtRGravity);
- }
-