diff options
Diffstat (limited to 'contrib/ncurses/ncurses/base/lib_instr.c')
| -rw-r--r-- | contrib/ncurses/ncurses/base/lib_instr.c | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/contrib/ncurses/ncurses/base/lib_instr.c b/contrib/ncurses/ncurses/base/lib_instr.c new file mode 100644 index 000000000000..b3e1d030a4b6 --- /dev/null +++ b/contrib/ncurses/ncurses/base/lib_instr.c @@ -0,0 +1,73 @@ +/**************************************************************************** + * Copyright (c) 1998 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> * + ****************************************************************************/ + + +/* +** lib_instr.c +** +** The routine winnstr(). +** +*/ + +#include <curses.priv.h> + +MODULE_ID("$Id: lib_instr.c,v 1.8 1998/02/11 12:13:54 tom Exp $") + +int winnstr(WINDOW *win, char *str, int n) +{ + int i=0, row, col; + + T((T_CALLED("winnstr(%p,%p,%d)"), win, str, n)); + + if (!str) + returnCode(0); + + if (win) { + getyx(win, row, col); + + if (n < 0) + n = win->_maxx - win->_curx + 1; + + for (; i < n;) { + str[i++] = TextOf(win->_line[row].text[col]); + if (++col > win->_maxx) { + col = 0; + if (++row > win->_maxy) + break; + } + } + } + str[i] = '\0'; /* SVr4 does not seem to count the null */ + returnCode(i); +} + |