1 /**************************************************************************** 2 * Copyright (c) 1998-2009,2013 Free Software Foundation, Inc. * 3 * * 4 * Permission is hereby granted, free of charge, to any person obtaining a * 5 * copy of this software and associated documentation files (the * 6 * "Software"), to deal in the Software without restriction, including * 7 * without limitation the rights to use, copy, modify, merge, publish, * 8 * distribute, distribute with modifications, sublicense, and/or sell * 9 * copies of the Software, and to permit persons to whom the Software is * 10 * furnished to do so, subject to the following conditions: * 11 * * 12 * The above copyright notice and this permission notice shall be included * 13 * in all copies or substantial portions of the Software. * 14 * * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 22 * * 23 * Except as contained in this notice, the name(s) of the above copyright * 24 * holders shall not be used in advertising or otherwise to promote the * 25 * sale, use or other dealings in this Software without prior written * 26 * authorization. * 27 ****************************************************************************/ 28 29 /**************************************************************************** 30 * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 * 31 * and: Eric S. Raymond <esr@snark.thyrsus.com> * 32 * and: Thomas E. Dickey 1996-2003 * 33 * and: Juergen Pfeifer 2009 * 34 ****************************************************************************/ 35 36 /* 37 ** lib_has_cap.c 38 ** 39 ** The routines to query terminal capabilities 40 ** 41 */ 42 43 #include <curses.priv.h> 44 45 #ifndef CUR 46 #define CUR SP_TERMTYPE 47 #endif 48 49 MODULE_ID("$Id: lib_has_cap.c,v 1.10 2013/11/16 19:57:22 tom Exp $") 50 51 NCURSES_EXPORT(bool) 52 NCURSES_SP_NAME(has_ic) (NCURSES_SP_DCL0) 53 { 54 bool code = FALSE; 55 56 T((T_CALLED("has_ic(%p)"), (void *) SP_PARM)); 57 58 if (HasTInfoTerminal(SP_PARM)) { 59 code = ((insert_character || parm_ich 60 || (enter_insert_mode && exit_insert_mode)) 61 && (delete_character || parm_dch)) ? TRUE : FALSE; 62 } 63 64 returnCode(code); 65 } 66 67 #if NCURSES_SP_FUNCS 68 NCURSES_EXPORT(bool) 69 has_ic(void) 70 { 71 return NCURSES_SP_NAME(has_ic) (CURRENT_SCREEN); 72 } 73 #endif 74 75 NCURSES_EXPORT(bool) 76 NCURSES_SP_NAME(has_il) (NCURSES_SP_DCL0) 77 { 78 bool code = FALSE; 79 T((T_CALLED("has_il(%p)"), (void *) SP_PARM)); 80 if (HasTInfoTerminal(SP_PARM)) { 81 code = ((insert_line || parm_insert_line) 82 && (delete_line || parm_delete_line)) ? TRUE : FALSE; 83 } 84 85 returnCode(code); 86 } 87 88 #if NCURSES_SP_FUNCS 89 NCURSES_EXPORT(bool) 90 has_il(void) 91 { 92 return NCURSES_SP_NAME(has_il) (CURRENT_SCREEN); 93 } 94 #endif 95