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/*****************************************************************************/
/** Copyright 1988 by Evans & Sutherland Computer Corporation, **/
/** Salt Lake City, Utah **/
/** Portions Copyright 1989 by the Massachusetts Institute of Technology **/
/** Cambridge, Massachusetts **/
/** **/
/** All Rights Reserved **/
/** **/
/** 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 permis- **/
/** sion notice appear in supporting documentation, and that the **/
/** names of Evans & Sutherland and M.I.T. not be used in advertising **/
/** in publicity pertaining to distribution of the software without **/
/** specific, written prior permission. **/
/** **/
/** EVANS & SUTHERLAND AND M.I.T. DISCLAIM ALL WARRANTIES WITH REGARD **/
/** TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANT- **/
/** ABILITY AND FITNESS, IN NO EVENT SHALL EVANS & SUTHERLAND OR **/
/** M.I.T. BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAM- **/
/** AGES 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. **/
/*****************************************************************************/
/*
* [ ctwm ]
*
* Copyright 1992 Claude Lecommandeur.
*
* Permission to use, copy, modify and distribute this software [ctwm] 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 documen-
* tation, and that the name of Claude Lecommandeur not be used in adverti-
* sing or publicity pertaining to distribution of the software without
* specific, written prior permission. Claude Lecommandeur make no represen-
* tations about the suitability of this software for any purpose. It is
* provided "as is" without express or implied warranty.
*
* Claude Lecommandeur DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO
* EVENT SHALL Claude Lecommandeur 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.
*
* Author: Claude Lecommandeur [ lecom@sic.epfl.ch ][ April 1992 ]
*/
/***********************************************************************
*
* $XConsortium: util.h,v 1.10 89/12/10 17:47:04 jim Exp $
*
* utility routines header file
*
* 28-Oct-87 Thomas E. LaStrange File created
*
***********************************************************************/
#ifndef _CTWM_UTIL_H
#define _CTWM_UTIL_H
#include <ctype.h>
#include <stdio.h>
#ifndef MAX
#define MAX(x,y) ((x)>(y)?(x):(y))
#endif
#ifndef MIN
#define MIN(x,y) ((x)<(y)?(x):(y))
#endif
#ifndef ABS
#define ABS(x) ((x)<0?-(x):(x))
#endif
/*
* Define some helper macros, because "The argument to toupper() must be
* EOF or representable as an unsigned char; otherwise, the behavior is
* undefined." In particular, an argument of type "char" is problematic
* (gcc: warning: array subscript has type 'char').
*/
#define Isascii(c) isascii((int)(unsigned char)(c))
#define Isdigit(c) isdigit((int)(unsigned char)(c))
#define Islower(c) islower((int)(unsigned char)(c))
#define Isupper(c) isupper((int)(unsigned char)(c))
#define Tolower(c) tolower((int)(unsigned char)(c))
#define Toupper(c) toupper((int)(unsigned char)(c))
char *ExpandFilename(const char *name);
char *ExpandFilePath(char *path);
void GetColor(int kind, Pixel *what, const char *name);
void GetShadeColors(ColorPair *cp);
void GetFont(MyFont *font);
bool UpdateFont(MyFont *font, int height);
#if 0
void move_to_after(TwmWindow *t, TwmWindow *after);
#endif
void AdoptWindow(void);
void RescueWindows(void);
void DebugTrace(char *file);
void safe_strncpy(char *dest, const char *src, size_t size);
extern FILE *tracefile;
#endif /* _CTWM_UTIL_H */
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