e18651243e
While I didn't plan another upgrade, This version incorporate fixes from kevans@ so let's upgrade to it
99 lines
3.9 KiB
C
99 lines
3.9 KiB
C
/****************************************************************************
|
|
* Copyright 2020 Thomas E. Dickey *
|
|
* Copyright 1998-2005,2012 Free Software Foundation, Inc. *
|
|
* *
|
|
* Permission is hereby granted, free of charge, to any person obtaining a *
|
|
* copy of this software and associated documentation files (the *
|
|
* "Software"), to deal in the Software without restriction, including *
|
|
* without limitation the rights to use, copy, modify, merge, publish, *
|
|
* distribute, distribute with modifications, sublicense, and/or sell *
|
|
* copies of the Software, and to permit persons to whom the Software is *
|
|
* furnished to do so, subject to the following conditions: *
|
|
* *
|
|
* The above copyright notice and this permission notice shall be included *
|
|
* in all copies or substantial portions of the Software. *
|
|
* *
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
|
|
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
|
|
* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
|
|
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
|
|
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
|
|
* THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
|
|
* *
|
|
* Except as contained in this notice, the name(s) of the above copyright *
|
|
* holders shall not be used in advertising or otherwise to promote the *
|
|
* sale, use or other dealings in this Software without prior written *
|
|
* authorization. *
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Author: Juergen Pfeifer, 1995,1997 *
|
|
****************************************************************************/
|
|
|
|
/* $Id: mf_common.h,v 0.25 2020/02/02 23:34:34 tom Exp $ */
|
|
|
|
/* Common internal header for menu and form library */
|
|
|
|
#ifndef MF_COMMON_H_incl
|
|
#define MF_COMMON_H_incl 1
|
|
|
|
#include <ncurses_cfg.h>
|
|
#include <curses.h>
|
|
|
|
#include <stdlib.h>
|
|
#include <sys/types.h>
|
|
#include <assert.h>
|
|
#include <string.h>
|
|
#include <ctype.h>
|
|
#include <errno.h>
|
|
|
|
#if DECL_ERRNO
|
|
extern int errno;
|
|
#endif
|
|
|
|
/* in case of debug version we ignore the suppression of assertions */
|
|
#ifdef TRACE
|
|
# ifdef NDEBUG
|
|
# undef NDEBUG
|
|
# endif
|
|
#endif
|
|
|
|
#include <nc_alloc.h>
|
|
|
|
#if USE_RCS_IDS
|
|
#define MODULE_ID(id) static const char Ident[] = id;
|
|
#else
|
|
#define MODULE_ID(id) /*nothing */
|
|
#endif
|
|
|
|
/* Maximum regular 8-bit character code */
|
|
#define MAX_REGULAR_CHARACTER (0xff)
|
|
|
|
#define SET_ERROR(code) (errno=(code))
|
|
#define GET_ERROR() (errno)
|
|
|
|
#ifdef TRACE
|
|
#define RETURN(code) returnCode( SET_ERROR(code) )
|
|
#else
|
|
#define RETURN(code) return( SET_ERROR(code) )
|
|
#endif
|
|
|
|
/* The few common values in the status fields for menus and forms */
|
|
#define _POSTED (0x01U) /* menu or form is posted */
|
|
#define _IN_DRIVER (0x02U) /* menu or form is processing hook routine */
|
|
|
|
#define SetStatus(target,mask) (target)->status |= (unsigned short) (mask)
|
|
#define ClrStatus(target,mask) (target)->status = (unsigned short) (target->status & (~mask))
|
|
|
|
/* Call object hook */
|
|
#define Call_Hook( object, handler ) \
|
|
if ( (object) != 0 && ((object)->handler) != (void *) 0 )\
|
|
{\
|
|
SetStatus(object, _IN_DRIVER);\
|
|
(object)->handler(object);\
|
|
ClrStatus(object, _IN_DRIVER);\
|
|
}
|
|
|
|
#endif /* MF_COMMON_H_incl */
|