1 /****************************************************************************
2 * Copyright (c) 2009,2010 Free Software Foundation, Inc. *
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: *
12 * The above copyright notice and this permission notice shall be included *
13 * in all copies or substantial portions of the Software. *
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. *
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 *
27 ****************************************************************************/
29 #define isQUIT(c) ((c) == QUIT || (c) == ESCAPE)
31 #define key_RECUR CTRL('W')
32 #define key_NEWLINE CTRL('N')
33 #define key_BACKSPACE '\b'
35 static FILE *linedata;
41 ExitProgram(EXIT_FAILURE);
45 init_linedata(const char *name)
47 if ((linedata = fopen(name, "r")) == 0) {
53 read_linedata(WINDOW *work)
57 result = fgetc(linedata);
61 result = read_linedata(work);
74 while ((code = wget_wch(work, &ch)) != ERR) {
76 if (code == KEY_CODE_YES) {
82 result = key_BACKSPACE;
88 } else if (code != ERR) {
96 result = wgetch(work);