diff options
Diffstat (limited to 'contrib/ncurses/ncurses/tinfo/lib_acs.c')
-rw-r--r-- | contrib/ncurses/ncurses/tinfo/lib_acs.c | 193 |
1 files changed, 0 insertions, 193 deletions
diff --git a/contrib/ncurses/ncurses/tinfo/lib_acs.c b/contrib/ncurses/ncurses/tinfo/lib_acs.c deleted file mode 100644 index 6a24285..0000000 --- a/contrib/ncurses/ncurses/tinfo/lib_acs.c +++ /dev/null @@ -1,193 +0,0 @@ -/**************************************************************************** - * Copyright (c) 1998-2006,2007 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> * - * and: Thomas E. Dickey 1996-on * - ****************************************************************************/ - -#include <curses.priv.h> -#include <term.h> /* ena_acs, acs_chars */ - -MODULE_ID("$Id: lib_acs.c,v 1.34 2007/09/29 20:37:13 tom Exp $") - -#if BROKEN_LINKER || USE_REENTRANT -#define MyBuffer _nc_prescreen.real_acs_map -NCURSES_EXPORT_VAR(chtype *) -_nc_acs_map(void) -{ - if (MyBuffer == 0) - MyBuffer = typeCalloc(chtype, ACS_LEN); - return MyBuffer; -} -#undef MyBuffer -#else -NCURSES_EXPORT_VAR(chtype) acs_map[ACS_LEN] = -{ - 0 -}; -#endif - -NCURSES_EXPORT(void) -_nc_init_acs(void) -{ - chtype *fake_map = acs_map; - chtype *real_map = SP != 0 ? SP->_acs_map : fake_map; - int j; - - T(("initializing ACS map")); - - /* - * If we're using this from curses (rather than terminfo), we are storing - * the mapping information in the SCREEN struct so we can decide how to - * render it. - */ - if (real_map != fake_map) { - for (j = 1; j < ACS_LEN; ++j) { - real_map[j] = 0; - fake_map[j] = A_ALTCHARSET | j; - SP->_screen_acs_map[j] = FALSE; - } - } else { - for (j = 1; j < ACS_LEN; ++j) { - real_map[j] = 0; - } - } - - /* - * Initializations for a UNIX-like multi-terminal environment. Use - * ASCII chars and count on the terminfo description to do better. - */ - real_map['l'] = '+'; /* should be upper left corner */ - real_map['m'] = '+'; /* should be lower left corner */ - real_map['k'] = '+'; /* should be upper right corner */ - real_map['j'] = '+'; /* should be lower right corner */ - real_map['u'] = '+'; /* should be tee pointing left */ - real_map['t'] = '+'; /* should be tee pointing right */ - real_map['v'] = '+'; /* should be tee pointing up */ - real_map['w'] = '+'; /* should be tee pointing down */ - real_map['q'] = '-'; /* should be horizontal line */ - real_map['x'] = '|'; /* should be vertical line */ - real_map['n'] = '+'; /* should be large plus or crossover */ - real_map['o'] = '~'; /* should be scan line 1 */ - real_map['s'] = '_'; /* should be scan line 9 */ - real_map['`'] = '+'; /* should be diamond */ - real_map['a'] = ':'; /* should be checker board (stipple) */ - real_map['f'] = '\''; /* should be degree symbol */ - real_map['g'] = '#'; /* should be plus/minus */ - real_map['~'] = 'o'; /* should be bullet */ - real_map[','] = '<'; /* should be arrow pointing left */ - real_map['+'] = '>'; /* should be arrow pointing right */ - real_map['.'] = 'v'; /* should be arrow pointing down */ - real_map['-'] = '^'; /* should be arrow pointing up */ - real_map['h'] = '#'; /* should be board of squares */ - real_map['i'] = '#'; /* should be lantern symbol */ - real_map['0'] = '#'; /* should be solid square block */ - /* these defaults were invented for ncurses */ - real_map['p'] = '-'; /* should be scan line 3 */ - real_map['r'] = '-'; /* should be scan line 7 */ - real_map['y'] = '<'; /* should be less-than-or-equal-to */ - real_map['z'] = '>'; /* should be greater-than-or-equal-to */ - real_map['{'] = '*'; /* should be greek pi */ - real_map['|'] = '!'; /* should be not-equal */ - real_map['}'] = 'f'; /* should be pound-sterling symbol */ - - if (ena_acs != NULL) { - TPUTS_TRACE("ena_acs"); - putp(ena_acs); - } -#if NCURSES_EXT_FUNCS - /* - * Linux console "supports" the "PC ROM" character set by the coincidence - * that smpch/rmpch and smacs/rmacs have the same values. ncurses has - * no codepage support (see SCO Merge for an example). Outside of the - * values defined in acsc, there are no definitions for the "PC ROM" - * character set (assumed by some applications to be codepage 437), but we - * allow those applications to use those codepoints. - * - * test/blue.c uses this feature. - */ -#define PCH_KLUDGE(a,b) (a != 0 && b != 0 && !strcmp(a,b)) - if (PCH_KLUDGE(enter_pc_charset_mode, enter_alt_charset_mode) && - PCH_KLUDGE(exit_pc_charset_mode, exit_alt_charset_mode)) { - size_t i; - for (i = 1; i < ACS_LEN; ++i) { - if (real_map[i] == 0) { - real_map[i] = i; - if (real_map != fake_map) { - if (SP != 0) - SP->_screen_acs_map[i] = TRUE; - } - } - } - } -#endif - - if (acs_chars != NULL) { - size_t i = 0; - size_t length = strlen(acs_chars); - - while (i + 1 < length) { - if (acs_chars[i] != 0 && UChar(acs_chars[i]) < ACS_LEN) { - real_map[UChar(acs_chars[i])] = UChar(acs_chars[i + 1]) | A_ALTCHARSET; - if (SP != 0) - SP->_screen_acs_map[UChar(acs_chars[i])] = TRUE; - } - i += 2; - } - } -#ifdef TRACE - /* Show the equivalent mapping, noting if it does not match the - * given attribute, whether by re-ordering or duplication. - */ - if (USE_TRACEF(TRACE_CALLS)) { - size_t n, m; - char show[ACS_LEN * 2 + 1]; - for (n = 1, m = 0; n < ACS_LEN; n++) { - if (real_map[n] != 0) { - show[m++] = (char) n; - show[m++] = ChCharOf(real_map[n]); - } - } - show[m] = 0; - if (acs_chars == NULL || strcmp(acs_chars, show)) - _tracef("%s acs_chars %s", - (acs_chars == NULL) ? "NULL" : "READ", - _nc_visbuf(acs_chars)); - _tracef("%s acs_chars %s", - (acs_chars == NULL) - ? "NULL" - : (strcmp(acs_chars, show) - ? "DIFF" - : "SAME"), - _nc_visbuf(show)); - _nc_unlock_global(tracef); - } -#endif /* TRACE */ -} |