1 /**************************************************************************** 2 * Copyright (c) 2002-2009,2010 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: Thomas Dickey 2002 * 31 ****************************************************************************/ 32 33 /* 34 ** lib_hline_set.c 35 ** 36 ** The routine whline_set(). 37 ** 38 */ 39 40 #include <curses.priv.h> 41 42 MODULE_ID("$Id: lib_hline_set.c,v 1.4 2010/12/19 01:45:03 tom Exp $") 43 44 NCURSES_EXPORT(int) 45 whline_set(WINDOW *win, const cchar_t *ch, int n) 46 { 47 int code = ERR; 48 int start; 49 int end; 50 51 T((T_CALLED("whline_set(%p,%s,%d)"), (void *) win, _tracecchar_t(ch), n)); 52 53 if (win) { 54 struct ldat *line = &(win->_line[win->_cury]); 55 NCURSES_CH_T wch; 56 57 start = win->_curx; 58 end = start + n - 1; 59 if (end > win->_maxx) 60 end = win->_maxx; 61 62 CHANGED_RANGE(line, start, end); 63 64 if (ch == 0) 65 wch = *WACS_HLINE; 66 else 67 wch = *ch; 68 wch = _nc_render(win, wch); 69 70 while (end >= start) { 71 line->text[end] = wch; 72 end--; 73 } 74 75 _nc_synchook(win); 76 code = OK; 77 } 78 returnCode(code); 79 } 80