1 /**************************************************************************** 2 * Copyright (c) 1998-2009,2010 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: 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 45 MODULE_ID("$Id: lib_box.c,v 1.24 2010/04/24 23:51:57 tom Exp $") 46 47 #if USE_WIDEC_SUPPORT 48 static 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 ((attr_t) CharOf(wch)) | AttrOf(wch); 55 } 56 57 #define RENDER_WITH_DEFAULT(ch,def) w ## ch = _my_render(win, (ch == 0) ? def : ch) 58 #else 59 #define RENDER_WITH_DEFAULT(ch,def) w ## ch = _nc_render(win, (ch == 0) ? def : ch) 60 #endif 61 62 NCURSES_EXPORT(int) 63 wborder(WINDOW *win, 64 chtype ls, chtype rs, 65 chtype ts, chtype bs, 66 chtype tl, chtype tr, 67 chtype bl, chtype br) 68 { 69 NCURSES_SIZE_T i; 70 NCURSES_SIZE_T endx, endy; 71 chtype wls, wrs, wts, wbs, wtl, wtr, wbl, wbr; 72 73 T((T_CALLED("wborder(%p,%s,%s,%s,%s,%s,%s,%s,%s)"), 74 (void *) win, 75 _tracechtype2(1, ls), 76 _tracechtype2(2, rs), 77 _tracechtype2(3, ts), 78 _tracechtype2(4, bs), 79 _tracechtype2(5, tl), 80 _tracechtype2(6, tr), 81 _tracechtype2(7, bl), 82 _tracechtype2(8, br))); 83 84 if (!win) 85 returnCode(ERR); 86 87 RENDER_WITH_DEFAULT(ls, ACS_VLINE); 88 RENDER_WITH_DEFAULT(rs, ACS_VLINE); 89 RENDER_WITH_DEFAULT(ts, ACS_HLINE); 90 RENDER_WITH_DEFAULT(bs, ACS_HLINE); 91 RENDER_WITH_DEFAULT(tl, ACS_ULCORNER); 92 RENDER_WITH_DEFAULT(tr, ACS_URCORNER); 93 RENDER_WITH_DEFAULT(bl, ACS_LLCORNER); 94 RENDER_WITH_DEFAULT(br, ACS_LRCORNER); 95 96 T(("using %s, %s, %s, %s, %s, %s, %s, %s", 97 _tracechtype2(1, wls), 98 _tracechtype2(2, wrs), 99 _tracechtype2(3, wts), 100 _tracechtype2(4, wbs), 101 _tracechtype2(5, wtl), 102 _tracechtype2(6, wtr), 103 _tracechtype2(7, wbl), 104 _tracechtype2(8, wbr))); 105 106 endx = win->_maxx; 107 endy = win->_maxy; 108 109 for (i = 0; i <= endx; i++) { 110 SetChar2(win->_line[0].text[i], wts); 111 SetChar2(win->_line[endy].text[i], wbs); 112 } 113 win->_line[endy].firstchar = win->_line[0].firstchar = 0; 114 win->_line[endy].lastchar = win->_line[0].lastchar = endx; 115 116 for (i = 0; i <= endy; i++) { 117 SetChar2(win->_line[i].text[0], wls); 118 SetChar2(win->_line[i].text[endx], wrs); 119 win->_line[i].firstchar = 0; 120 win->_line[i].lastchar = endx; 121 } 122 SetChar2(win->_line[0].text[0], wtl); 123 SetChar2(win->_line[0].text[endx], wtr); 124 SetChar2(win->_line[endy].text[0], wbl); 125 SetChar2(win->_line[endy].text[endx], wbr); 126 127 _nc_synchook(win); 128 returnCode(OK); 129 } 130