00001 /* 00002 * Copyright 2009 by egnite GmbH 00003 * 00004 * All rights reserved. 00005 * 00006 * Redistribution and use in source and binary forms, with or without 00007 * modification, are permitted provided that the following conditions 00008 * are met: 00009 * 00010 * 1. Redistributions of source code must retain the above copyright 00011 * notice, this list of conditions and the following disclaimer. 00012 * 2. Redistributions in binary form must reproduce the above copyright 00013 * notice, this list of conditions and the following disclaimer in the 00014 * documentation and/or other materials provided with the distribution. 00015 * 3. Neither the name of the copyright holders nor the names of 00016 * contributors may be used to endorse or promote products derived 00017 * from this software without specific prior written permission. 00018 * 00019 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00020 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00021 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 00022 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 00023 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 00024 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 00025 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 00026 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 00027 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 00028 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 00029 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00030 * SUCH DAMAGE. 00031 * 00032 * For additional information see http://www.ethernut.de/ 00033 */ 00034 00035 /* 00036 * \file gorp/edline/vt100.c 00037 * \brief VT100 key mapping. 00038 * 00039 * \verbatim 00040 * $Id$ 00041 * \endverbatim 00042 */ 00043 00044 #include <gorp/edline.h> 00045 00050 00082 int EdLineKeyMapVt100(int key, int *seq) 00083 { 00084 if (*seq > 0) { 00085 if (*seq == 1 && key == '[') { 00086 key = EDIT_KEY_IGNORE; 00087 *seq = 2; 00088 } else { 00089 /* Right arrow. */ 00090 if (key == 'C') { 00091 key = EDIT_KEY_RIGHT; 00092 } 00093 /* Left arrow. */ 00094 else if (key == 'D') { 00095 key = EDIT_KEY_LEFT; 00096 } 00097 #ifndef EDIT_DISABLE_HISTORY 00098 /* Up arrow. */ 00099 else if (key == 'A') { 00100 key = EDIT_KEY_UP; 00101 } 00102 /* Down arrow. */ 00103 else if (key == 'B') { 00104 key = EDIT_KEY_DOWN; 00105 } 00106 #endif 00107 *seq = 0; 00108 } 00109 } 00110 else if (key == 0x1b) { 00111 (*seq) = 1; 00112 key = EDIT_KEY_IGNORE; 00113 } 00114 else { 00115 key = EdLineKeyMap(key, seq); 00116 } 00117 return key; 00118 } 00119