/* This file has been derived from the original file xsetroot.c
 * by Andrew Davison, September 1994 for use with the Fvwm Backer
 * module.
 */
/*
 * $XConsortium: xsetroot.c,v 1.21 91/04/24 08:22:41 gildea Exp $
 *
 * Copyright 1987, Massachusetts Institute of Technology
 *
 * Permission to use, copy, modify, distribute, and sell this software and its
 * documentation for any purpose is hereby granted without fee, 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.
 */

/*
 * xsetroot.c 	MIT Project Athena, X Window System root window 
 *		parameter setting utility.  This program will set 
 *		various parameters of the X root window.
 *
 *  Author:	Mark Lillibridge, MIT Project Athena
 *		11-Jun-87
 */

#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/Xatom.h>
#include <stdio.h>
#include "X11/bitmaps/gray"

char *index();

#define Dynamic 1

extern Display *dpy;
extern int screen;
extern Window root;
extern char* Module;

unsigned long NameToPixel(char* name, unsigned long pixel)
{
    XColor ecolor;

    if (!name || !*name)
	return pixel;

    if (!XParseColor(dpy, DefaultColormap(dpy, screen), name, &ecolor)) {
	fprintf(stderr,"%s: unknown color \"%s\"\n", Module, name);
	exit(1);
    }
    if (!XAllocColor(dpy, DefaultColormap(dpy, screen), &ecolor)) {
	fprintf(stderr, "%s: unable to allocate color for \"%s\"\n",
		Module, name);
	exit(1);
    }
/*
    if ((ecolor.pixel != BlackPixel(dpy, screen)) &&
	(ecolor.pixel != WhitePixel(dpy, screen)) &&
	(DefaultVisual(dpy, screen)->class & Dynamic))
*/
    return ecolor.pixel;
}
