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tetex-bin  3.0
lib_has_cap.c
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00001 /****************************************************************************
00002  * Copyright (c) 1998-2000,2003 Free Software Foundation, Inc.              *
00003  *                                                                          *
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00005  * copy of this software and associated documentation files (the            *
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00010  * furnished to do so, subject to the following conditions:                 *
00011  *                                                                          *
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00014  *                                                                          *
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00022  *                                                                          *
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00028 
00029 /****************************************************************************
00030  *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
00031  *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
00032  *     and: Thomas E. Dickey                        1996-2003               *
00033  ****************************************************************************/
00034 
00035 /*
00036 **     lib_has_cap.c
00037 **
00038 **     The routines to query terminal capabilities
00039 **
00040 */
00041 
00042 #include <curses.priv.h>
00043 
00044 #include <term.h>
00045 
00046 MODULE_ID("$Id: lib_has_cap.c,v 1.4 2003/10/25 19:43:55 tom Exp $")
00047 
00048 NCURSES_EXPORT(bool)
00049 has_ic(void)
00050 {
00051     T((T_CALLED("has_ic()")));
00052     returnCode(cur_term &&
00053               (insert_character || parm_ich
00054               || (enter_insert_mode && exit_insert_mode))
00055               && (delete_character || parm_dch));
00056 }
00057 
00058 NCURSES_EXPORT(bool)
00059 has_il(void)
00060 {
00061     T((T_CALLED("has_il()")));
00062     returnCode(cur_term
00063               && (insert_line || parm_insert_line)
00064               && (delete_line || parm_delete_line));
00065 }