1/**************************************************************************** 2 * Copyright (c) 1998-2002,2005 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: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 * 31 * and: Eric S. Raymond <esr@snark.thyrsus.com> * 32 * and: Thomas E. Dickey 1996-on * 33 * and: Sven Verdoolaege 2001 * 34 ****************************************************************************/ 35 36/* 37** lib_box.c 38** 39** The routine wborder(). 40** 41*/ 42 43#include <curses.priv.h> 44 45MODULE_ID("$Id: lib_box.c,v 1.22 2005/11/26 15:39:42 tom Exp $") 46 47#if USE_WIDEC_SUPPORT 48static NCURSES_INLINE chtype 49_my_render(WINDOW *win, chtype ch) 50{ 51 NCURSES_CH_T wch; 52 SetChar2(wch, ch); 53 wch = _nc_render(win, wch); 54 return CharOf(wch) | AttrOf(wch); 55} 56#define RENDER_WITH_DEFAULT(ch,def) w ## ch = _my_render(win, (ch == 0) ? def : ch) 57#else 58#define RENDER_WITH_DEFAULT(ch,def) w ## ch = _nc_render(win, (ch == 0) ? def : ch) 59#endif 60 61NCURSES_EXPORT(int) 62wborder(WINDOW *win, 63 chtype ls, chtype rs, 64 chtype ts, chtype bs, 65 chtype tl, chtype tr, 66 chtype bl, chtype br) 67{ 68 NCURSES_SIZE_T i; 69 NCURSES_SIZE_T endx, endy; 70 chtype wls, wrs, wts, wbs, wtl, wtr, wbl, wbr; 71 72 T((T_CALLED("wborder(%p,%s,%s,%s,%s,%s,%s,%s,%s)"), 73 win, 74 _tracechtype2(1, ls), 75 _tracechtype2(2, rs), 76 _tracechtype2(3, ts), 77 _tracechtype2(4, bs), 78 _tracechtype2(5, tl), 79 _tracechtype2(6, tr), 80 _tracechtype2(7, bl), 81 _tracechtype2(8, br))); 82 83 if (!win) 84 returnCode(ERR); 85 86 RENDER_WITH_DEFAULT(ls, ACS_VLINE); 87 RENDER_WITH_DEFAULT(rs, ACS_VLINE); 88 RENDER_WITH_DEFAULT(ts, ACS_HLINE); 89 RENDER_WITH_DEFAULT(bs, ACS_HLINE); 90 RENDER_WITH_DEFAULT(tl, ACS_ULCORNER); 91 RENDER_WITH_DEFAULT(tr, ACS_URCORNER); 92 RENDER_WITH_DEFAULT(bl, ACS_LLCORNER); 93 RENDER_WITH_DEFAULT(br, ACS_LRCORNER); 94 95 T(("using %s, %s, %s, %s, %s, %s, %s, %s", 96 _tracechtype2(1, wls), 97 _tracechtype2(2, wrs), 98 _tracechtype2(3, wts), 99 _tracechtype2(4, wbs), 100 _tracechtype2(5, wtl), 101 _tracechtype2(6, wtr), 102 _tracechtype2(7, wbl), 103 _tracechtype2(8, wbr))); 104 105 endx = win->_maxx; 106 endy = win->_maxy; 107 108 for (i = 0; i <= endx; i++) { 109 SetChar2(win->_line[0].text[i], wts); 110 SetChar2(win->_line[endy].text[i], wbs); 111 } 112 win->_line[endy].firstchar = win->_line[0].firstchar = 0; 113 win->_line[endy].lastchar = win->_line[0].lastchar = endx; 114 115 for (i = 0; i <= endy; i++) { 116 SetChar2(win->_line[i].text[0], wls); 117 SetChar2(win->_line[i].text[endx], wrs); 118 win->_line[i].firstchar = 0; 119 win->_line[i].lastchar = endx; 120 } 121 SetChar2(win->_line[0].text[0], wtl); 122 SetChar2(win->_line[0].text[endx], wtr); 123 SetChar2(win->_line[endy].text[0], wbl); 124 SetChar2(win->_line[endy].text[endx], wbr); 125 126 _nc_synchook(win); 127 returnCode(OK); 128} 129