mirror of
https://github.com/Aigor44/ncursesw-morphos.git
synced 2024-12-27 07:49:06 +08:00
3a0d9d27e0
+ quiet some pedantic gcc warnings. + modify _nc_wgetch() to check for a -1 in the fifo, e.g., after a SIGWINCH, and discard that value, to avoid confusing application (patch by Eygene Ryabinkin, FreeBSD bin/136223).
95 lines
3.6 KiB
C
95 lines
3.6 KiB
C
/****************************************************************************
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* Copyright (c) 1998-2003,2009 Free Software Foundation, Inc. *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a *
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* copy of this software and associated documentation files (the *
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* "Software"), to deal in the Software without restriction, including *
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* without limitation the rights to use, copy, modify, merge, publish, *
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* distribute, distribute with modifications, sublicense, and/or sell *
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* copies of the Software, and to permit persons to whom the Software is *
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* furnished to do so, subject to the following conditions: *
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* *
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* The above copyright notice and this permission notice shall be included *
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* in all copies or substantial portions of the Software. *
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* *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
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* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
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* THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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* *
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* Except as contained in this notice, the name(s) of the above copyright *
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* holders shall not be used in advertising or otherwise to promote the *
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* sale, use or other dealings in this Software without prior written *
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* authorization. *
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****************************************************************************/
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/****************************************************************************
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* Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
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* and: Eric S. Raymond <esr@snark.thyrsus.com> *
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* and: Thomas E. Dickey 1996-2003 *
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* and: Juergen Pfeifer 2009 *
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****************************************************************************/
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/*
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** lib_has_cap.c
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**
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** The routines to query terminal capabilities
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**
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*/
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#include <curses.priv.h>
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#ifndef CUR
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#define CUR SP_TERMTYPE
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#endif
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MODULE_ID("$Id: lib_has_cap.c,v 1.9 2009/10/24 22:15:47 tom Exp $")
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NCURSES_EXPORT(bool)
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NCURSES_SP_NAME(has_ic) (NCURSES_SP_DCL0)
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{
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bool code = FALSE;
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T((T_CALLED("has_ic(%p)"), (void *) SP_PARM));
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if (IsValidTIScreen(SP_PARM) && IsTermInfo(SP_PARM)) {
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code = ((insert_character || parm_ich
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|| (enter_insert_mode && exit_insert_mode))
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&& (delete_character || parm_dch)) ? TRUE : FALSE;
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}
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returnCode(code);
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}
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#if NCURSES_SP_FUNCS
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NCURSES_EXPORT(bool)
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has_ic(void)
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{
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return NCURSES_SP_NAME(has_ic) (CURRENT_SCREEN);
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}
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#endif
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NCURSES_EXPORT(bool)
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NCURSES_SP_NAME(has_il) (NCURSES_SP_DCL0)
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{
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bool code = FALSE;
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T((T_CALLED("has_il(%p)"), (void *) SP_PARM));
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if (IsValidTIScreen(SP_PARM) && IsTermInfo(SP_PARM)) {
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code = ((insert_line || parm_insert_line)
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&& (delete_line || parm_delete_line)) ? TRUE : FALSE;
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}
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returnCode(code);
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}
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#if NCURSES_SP_FUNCS
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NCURSES_EXPORT(bool)
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has_il(void)
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{
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return NCURSES_SP_NAME(has_il) (CURRENT_SCREEN);
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}
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#endif
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