517 lines
11 KiB
C
517 lines
11 KiB
C
/* $NetBSD: keyname.c,v 1.3 2007/05/28 15:01:56 blymn Exp $ */
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/*-
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* Copyright (c) 2003 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Julian Coleman.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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#ifndef lint
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__RCSID("$NetBSD: keyname.c,v 1.3 2007/05/28 15:01:56 blymn Exp $");
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#endif /* not lint */
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#include <stdlib.h>
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#include <string.h>
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#include "curses.h"
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#include "curses_private.h"
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#define KEYNAMEMAX (size_t) 14 /* "KEY_BACKSPACE\0" */
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/*
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* keyname --
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* Return name of key or NULL;
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*/
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char *
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keyname(int key)
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{
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/* We don't bother with the large keyname table if SMALL is defined. */
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#ifdef SMALL
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return NULL;
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#else
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char *name;
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if (key < 0)
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return NULL;
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/* No name. */
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if (key == 0x100)
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return NULL;
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if ((name = malloc(KEYNAMEMAX + 1)) == NULL)
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return NULL;
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/* Control codes */
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if (key < 0x20) {
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name[0] = '^';
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name[1] = (char) (key + 64); /* Offset of '@' */
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name[2] = '\0';
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return name;
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}
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/* "Normal" keys */
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if (key < 0x7F) {
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name[0] = (char) key;
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name[1] = '\0';
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return name;
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}
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/* Delete key */
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if (key == 0x7F) {
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strcpy(name, "^?\0");
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return name;
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}
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/* Meta + control codes */
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if (key < 0x9F) {
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strcpy(name, "M-^");
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name[3] = (char) (key - 64); /* Offset of '@' */
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name[4] = '\0';
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return name;
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}
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/* Meta + "normal" keys */
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if (key < 0xFF) {
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strcpy (name, "M-");
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name[2] = (char) (key - 128);
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name[3] = '\0';
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return name;
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}
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/* Meta + delete key */
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if (key == 0xFF) {
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strcpy(name, "M-^?\0");
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return name;
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}
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/* Key names. Synchronise this with curses.h. */
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if (key == 0x101) {
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strncpy(name, "KEY_BREAK\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x102) {
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strncpy(name, "KEY_DOWN\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x103) {
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strncpy(name, "KEY_UP\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x104) {
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strncpy(name, "KEY_LEFT\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x105) {
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strncpy(name, "KEY_RIGHT\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x106) {
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strncpy(name, "KEY_HOME\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x107) {
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strncpy(name, "KEY_BACKSPACE\0", KEYNAMEMAX);
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return name;
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}
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/* Function key block (64 keys). */
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if (key < 0x148) {
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int i;
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strcpy(name, "KEY_F(");
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i = snprintf(&name[6], (size_t) 3, "%d", key - 0x108);
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name[6 + i] = ')';
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name[7 + i] = '\0';
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return name;
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}
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if (key == 0x148) {
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strncpy(name, "KEY_DL\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x149) {
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strncpy(name, "KEY_IL\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x14A) {
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strncpy(name, "KEY_DC\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x14B) {
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strncpy(name, "KEY_IC\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x14C) {
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strncpy(name, "KEY_EIC\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x14D) {
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strncpy(name, "KEY_CLEAR\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x14E) {
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strncpy(name, "KEY_EOS\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x14F) {
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strncpy(name, "KEY_EOL\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x150) {
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strncpy(name, "KEY_SF\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x151) {
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strncpy(name, "KEY_SR\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x152) {
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strncpy(name, "KEY_NPAGE\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x153) {
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strncpy(name, "KEY_PPAGE\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x154) {
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strncpy(name, "KEY_STAB\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x155) {
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strncpy(name, "KEY_CTAB\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x156) {
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strncpy(name, "KEY_CATAB\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x157) {
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strncpy(name, "KEY_ENTER\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x158) {
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strncpy(name, "KEY_SRESET\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x159) {
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strncpy(name, "KEY_RESET\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x15A) {
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strncpy(name, "KEY_PRINT\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x15B) {
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strncpy(name, "KEY_LL\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x15C) {
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strncpy(name, "KEY_A1\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x15D) {
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strncpy(name, "KEY_A3\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x15E) {
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strncpy(name, "KEY_B2\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x15F) {
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strncpy(name, "KEY_C1\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x160) {
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strncpy(name, "KEY_C3\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x161) {
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strncpy(name, "KEY_BTAB\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x162) {
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strncpy(name, "KEY_BEG\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x163) {
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strncpy(name, "KEY_CANCEL\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x164) {
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strncpy(name, "KEY_CLOSE\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x165) {
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strncpy(name, "KEY_COMMAND\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x166) {
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strncpy(name, "KEY_COPY\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x167) {
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strncpy(name, "KEY_CREATE\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x168) {
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strncpy(name, "KEY_END\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x169) {
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strncpy(name, "KEY_EXIT\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x16A) {
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strncpy(name, "KEY_FIND\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x16B) {
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strncpy(name, "KEY_HELP\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x16C) {
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strncpy(name, "KEY_MARK\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x16D) {
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strncpy(name, "KEY_MESSAGE\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x16E) {
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strncpy(name, "KEY_MOVE\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x16F) {
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strncpy(name, "KEY_NEXT\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x170) {
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strncpy(name, "KEY_OPEN\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x171) {
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strncpy(name, "KEY_OPTIONS\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x172) {
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strncpy(name, "KEY_PREVIOUS\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x173) {
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strncpy(name, "KEY_REDO\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x174) {
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strncpy(name, "KEY_REFERENCE\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x175) {
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strncpy(name, "KEY_REFRESH\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x176) {
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strncpy(name, "KEY_REPLACE\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x177) {
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strncpy(name, "KEY_RESTART\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x178) {
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strncpy(name, "KEY_RESUME\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x179) {
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strncpy(name, "KEY_SAVE\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x17A) {
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strncpy(name, "KEY_SBEG\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x17B) {
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strncpy(name, "KEY_SCANCEL\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x17C) {
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strncpy(name, "KEY_SCOMMAND\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x17D) {
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strncpy(name, "KEY_SCOPY\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x17E) {
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strncpy(name, "KEY_SCREATE\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x17F) {
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strncpy(name, "KEY_SDC\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x180) {
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strncpy(name, "KEY_SDL\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x181) {
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strncpy(name, "KEY_SELECT\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x182) {
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strncpy(name, "KEY_SEND\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x183) {
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strncpy(name, "KEY_SEOL\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x184) {
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strncpy(name, "KEY_SEXIT\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x185) {
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strncpy(name, "KEY_SFIND\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x186) {
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strncpy(name, "KEY_SHELP\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x187) {
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strncpy(name, "KEY_SHOME\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x188) {
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strncpy(name, "KEY_SIC\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x189) {
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strncpy(name, "KEY_SLEFT\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x18A) {
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strncpy(name, "KEY_SMESSAGE\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x18B) {
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strncpy(name, "KEY_SMOVE\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x18C) {
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strncpy(name, "KEY_SNEXT\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x18D) {
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strncpy(name, "KEY_SOPTIONS\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x18E) {
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strncpy(name, "KEY_SPREVIOUS\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x18F) {
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strncpy(name, "KEY_SPRINT\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x190) {
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strncpy(name, "KEY_SREDO\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x191) {
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strncpy(name, "KEY_SREPLACE\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x192) {
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strncpy(name, "KEY_SRIGHT\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x193) {
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strncpy(name, "KEY_SRSUME\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x194) {
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strncpy(name, "KEY_SSAVE\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x195) {
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strncpy(name, "KEY_SSUSPEND\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x196) {
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strncpy(name, "KEY_SUNDO\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x197) {
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strncpy(name, "KEY_SUSPEND\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x198) {
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strncpy(name, "KEY_UNDO\0", KEYNAMEMAX);
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return name;
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}
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if (key == 0x199) {
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strncpy(name, "KEY_MOUSE\0", KEYNAMEMAX);
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return name;
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}
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free(name);
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/* No more names. */
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strncpy(name, "UNKOWN KEY\0", KEYNAMEMAX);
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return name;
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#endif
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}
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/*
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* key_name --
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* Return name of key or NULL;
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*/
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char *
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key_name(wchar_t key)
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{
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#ifndef HAVE_WCHAR
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return NULL;
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#else
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/* We don't bother with the large keyname table if SMALL is defined. */
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#ifdef SMALL
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return NULL;
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#else
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char *name = keyname(( int )key );
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if ( !name )
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return NULL;
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if (!strncmp( name, "M-", 2 )) {
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free( name );
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name = NULL;
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}
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return name;
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#endif
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#endif /* HAVE_WCHAR */
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}
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