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/* 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 <stdlib.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);
/*NOTREACHED*/
}
if (!XAllocColor(dpy, DefaultColormap(dpy, screen),&ecolor)) {
fprintf(stderr, "%s: unable to allocate color for \"%s\"\n",
Module, name);
exit(1);
/*NOTREACHED*/
}
if ((ecolor.pixel != BlackPixel(dpy, screen)) &&
(ecolor.pixel != WhitePixel(dpy, screen)) &&
(DefaultVisual(dpy, screen)->class & Dynamic))
return(ecolor.pixel);
return 0;
}
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