1/**************************************************************************** 2 * Copyright (c) 1998-2001,2002 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 ****************************************************************************/ 33 34/* 35** lib_box.c 36** 37** The routine wborder(). 38** 39*/ 40 41#include <curses.priv.h> 42 43MODULE_ID("$Id: lib_box.c,v 1.21 2002/09/15 01:04:27 tom Exp $") 44 45#if USE_WIDEC_SUPPORT 46static inline chtype 47_my_render(WINDOW *win, chtype ch) 48{ 49 NCURSES_CH_T wch; 50 SetChar2(wch, ch); 51 wch = _nc_render(win, wch); 52 return CharOf(wch) | AttrOf(wch); 53} 54#define RENDER_WITH_DEFAULT(ch,def) w ## ch = _my_render(win, (ch == 0) ? def : ch) 55#else 56#define RENDER_WITH_DEFAULT(ch,def) w ## ch = _nc_render(win, (ch == 0) ? def : ch) 57#endif 58 59NCURSES_EXPORT(int) 60wborder(WINDOW *win, 61 chtype ls, chtype rs, 62 chtype ts, chtype bs, 63 chtype tl, chtype tr, 64 chtype bl, chtype br) 65{ 66 NCURSES_SIZE_T i; 67 NCURSES_SIZE_T endx, endy; 68 chtype wls, wrs, wts, wbs, wtl, wtr, wbl, wbr; 69 70 T((T_CALLED("wborder(%p,%s,%s,%s,%s,%s,%s,%s,%s)"), 71 win, 72 _tracechtype2(1, ls), 73 _tracechtype2(2, rs), 74 _tracechtype2(3, ts), 75 _tracechtype2(4, bs), 76 _tracechtype2(5, tl), 77 _tracechtype2(6, tr), 78 _tracechtype2(7, bl), 79 _tracechtype2(8, br))); 80 81 if (!win) 82 returnCode(ERR); 83 84 RENDER_WITH_DEFAULT(ls, ACS_VLINE); 85 RENDER_WITH_DEFAULT(rs, ACS_VLINE); 86 RENDER_WITH_DEFAULT(ts, ACS_HLINE); 87 RENDER_WITH_DEFAULT(bs, ACS_HLINE); 88 RENDER_WITH_DEFAULT(tl, ACS_ULCORNER); 89 RENDER_WITH_DEFAULT(tr, ACS_URCORNER); 90 RENDER_WITH_DEFAULT(bl, ACS_LLCORNER); 91 RENDER_WITH_DEFAULT(br, ACS_LRCORNER); 92 93 T(("using %s, %s, %s, %s, %s, %s, %s, %s", 94 _tracechtype2(1, wls), 95 _tracechtype2(2, wrs), 96 _tracechtype2(3, wts), 97 _tracechtype2(4, wbs), 98 _tracechtype2(5, wtl), 99 _tracechtype2(6, wtr), 100 _tracechtype2(7, wbl), 101 _tracechtype2(8, wbr))); 102 103 endx = win->_maxx; 104 endy = win->_maxy; 105 106 for (i = 0; i <= endx; i++) { 107 SetChar2(win->_line[0].text[i], wts); 108 SetChar2(win->_line[endy].text[i], wbs); 109 } 110 win->_line[endy].firstchar = win->_line[0].firstchar = 0; 111 win->_line[endy].lastchar = win->_line[0].lastchar = endx; 112 113 for (i = 0; i <= endy; i++) { 114 SetChar2(win->_line[i].text[0], wls); 115 SetChar2(win->_line[i].text[endx], wrs); 116 win->_line[i].firstchar = 0; 117 win->_line[i].lastchar = endx; 118 } 119 SetChar2(win->_line[0].text[0], wtl); 120 SetChar2(win->_line[0].text[endx], wtr); 121 SetChar2(win->_line[endy].text[0], wbl); 122 SetChar2(win->_line[endy].text[endx], wbr); 123 124 _nc_synchook(win); 125 returnCode(OK); 126} 127