diff options
Diffstat (limited to 'ncurses-5.9/ncurses/tinfo/lib_has_cap.c')
| -rw-r--r-- | ncurses-5.9/ncurses/tinfo/lib_has_cap.c | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/ncurses-5.9/ncurses/tinfo/lib_has_cap.c b/ncurses-5.9/ncurses/tinfo/lib_has_cap.c new file mode 100644 index 0000000..11753ff --- /dev/null +++ b/ncurses-5.9/ncurses/tinfo/lib_has_cap.c @@ -0,0 +1,94 @@ +/**************************************************************************** + * Copyright (c) 1998-2003,2009 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: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 * + * and: Eric S. Raymond <esr@snark.thyrsus.com> * + * and: Thomas E. Dickey 1996-2003 * + * and: Juergen Pfeifer 2009 * + ****************************************************************************/ + +/* +** lib_has_cap.c +** +** The routines to query terminal capabilities +** +*/ + +#include <curses.priv.h> + +#ifndef CUR +#define CUR SP_TERMTYPE +#endif + +MODULE_ID("$Id$") + +NCURSES_EXPORT(bool) +NCURSES_SP_NAME(has_ic) (NCURSES_SP_DCL0) +{ + bool code = FALSE; + + T((T_CALLED("has_ic(%p)"), (void *) SP_PARM)); + + if (IsValidTIScreen(SP_PARM) && IsTermInfo(SP_PARM)) { + code = ((insert_character || parm_ich + || (enter_insert_mode && exit_insert_mode)) + && (delete_character || parm_dch)) ? TRUE : FALSE; + } + + returnCode(code); +} + +#if NCURSES_SP_FUNCS +NCURSES_EXPORT(bool) +has_ic(void) +{ + return NCURSES_SP_NAME(has_ic) (CURRENT_SCREEN); +} +#endif + +NCURSES_EXPORT(bool) +NCURSES_SP_NAME(has_il) (NCURSES_SP_DCL0) +{ + bool code = FALSE; + T((T_CALLED("has_il(%p)"), (void *) SP_PARM)); + if (IsValidTIScreen(SP_PARM) && IsTermInfo(SP_PARM)) { + code = ((insert_line || parm_insert_line) + && (delete_line || parm_delete_line)) ? TRUE : FALSE; + } + + returnCode(code); +} + +#if NCURSES_SP_FUNCS +NCURSES_EXPORT(bool) +has_il(void) +{ + return NCURSES_SP_NAME(has_il) (CURRENT_SCREEN); +} +#endif |