diff options
Diffstat (limited to 'contrib/ncurses/ncurses/tty/lib_mvcur.c')
| -rw-r--r-- | contrib/ncurses/ncurses/tty/lib_mvcur.c | 62 |
1 files changed, 38 insertions, 24 deletions
diff --git a/contrib/ncurses/ncurses/tty/lib_mvcur.c b/contrib/ncurses/ncurses/tty/lib_mvcur.c index 03abaffb4d84..cb7a5cec60f7 100644 --- a/contrib/ncurses/ncurses/tty/lib_mvcur.c +++ b/contrib/ncurses/ncurses/tty/lib_mvcur.c @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright (c) 1998,1999,2000 Free Software Foundation, Inc. * + * Copyright (c) 1998,1999,2000,2001 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 * @@ -152,7 +152,7 @@ #include <term.h> #include <ctype.h> -MODULE_ID("$Id: lib_mvcur.c,v 1.72 2000/10/08 00:58:25 tom Exp $") +MODULE_ID("$Id: lib_mvcur.c,v 1.78 2001/04/14 22:26:14 tom Exp $") #define CURRENT_ROW SP->_cursrow /* phys cursor row */ #define CURRENT_COLUMN SP->_curscol /* phys cursor column */ @@ -206,8 +206,9 @@ trace_normalized_cost(const char *capname, const char *cap, int affcnt) #endif -int -_nc_msec_cost(const char *const cap, int affcnt) +NCURSES_EXPORT(int) +_nc_msec_cost +(const char *const cap, int affcnt) /* compute the cost of a given operation */ { if (cap == 0) @@ -222,11 +223,11 @@ _nc_msec_cost(const char *const cap, int affcnt) float number = 0.0; for (cp += 2; *cp != '>'; cp++) { - if (isdigit(*cp)) + if (isdigit(CharOf(*cp))) number = number * 10 + (*cp - '0'); else if (*cp == '*') number *= affcnt; - else if (*cp == '.' && (*++cp != '>') && isdigit(*cp)) + else if (*cp == '.' && (*++cp != '>') && isdigit(CharOf(*cp))) number += (*cp - '0') / 10.0; } @@ -262,7 +263,7 @@ reset_scroll_region(void) } } -void +NCURSES_EXPORT(void) _nc_mvcur_resume(void) /* what to do at initialization time and after each shellout */ { @@ -292,7 +293,7 @@ _nc_mvcur_resume(void) } } -void +NCURSES_EXPORT(void) _nc_mvcur_init(void) /* initialize the cost structure */ { @@ -406,7 +407,7 @@ _nc_mvcur_init(void) _nc_mvcur_resume(); } -void +NCURSES_EXPORT(void) _nc_mvcur_wrap(void) /* wrap up cursor-addressing mode */ { @@ -569,6 +570,8 @@ relative_move(string_desc * target, int from_y, int from_x, int to_y, int #endif /* USE_HARD_TABS */ #if defined(REAL_ATTR) && defined(WANT_CHAR) + if (n <= 0 || n >= (int) check.s_size) + ovw = FALSE; #if BSD_TPUTS /* * If we're allowing BSD-style padding in tputs, don't generate @@ -595,11 +598,18 @@ relative_move(string_desc * target, int from_y, int from_x, int to_y, int if (ovw) { int i; - for (i = 0; i < n; i++) - if ((WANT_CHAR(to_y, from_x + i) & A_ATTRIBUTES) != CURRENT_ATTR) { + for (i = 0; i < n; i++) { + chtype ch = WANT_CHAR(to_y, from_x + i); + if ((ch & A_ATTRIBUTES) != CURRENT_ATTR +#if USE_WIDEC_SUPPORT + || (TextOf(ch) >= 0x80 + && SP->_outch == _nc_utf8_outch) +#endif + ) { ovw = FALSE; break; } + } } if (ovw) { int i; @@ -826,8 +836,9 @@ onscreen_mvcur(int yold, int xold, int ynew, int xnew, bool ovw) return (ERR); } -int -mvcur(int yold, int xold, int ynew, int xnew) +NCURSES_EXPORT(int) +mvcur +(int yold, int xold, int ynew, int xnew) /* optimized cursor move from (yold, xold) to (ynew, xnew) */ { TR(TRACE_MOVE, ("mvcur(%d,%d,%d,%d) called", yold, xold, ynew, xnew)); @@ -881,7 +892,7 @@ mvcur(int yold, int xold, int ynew, int xnew) } #if defined(TRACE) || defined(NCURSES_TEST) -int _nc_optimize_enable = OPTIMIZE_ALL; +NCURSES_EXPORT_VAR(int) _nc_optimize_enable = OPTIMIZE_ALL; #endif #if defined(MAIN) || defined(NCURSES_TEST) @@ -894,13 +905,15 @@ int _nc_optimize_enable = OPTIMIZE_ALL; #include <tic.h> #include <dump_entry.h> -const char *_nc_progname = "mvcur"; +NCURSES_EXPORT_VAR(const char *) +_nc_progname = "mvcur"; -static unsigned long xmits; + static unsigned long xmits; /* these override lib_tputs.c */ -int -tputs(const char *string, int affcnt GCC_UNUSED, int (*outc) (int) GCC_UNUSED) +NCURSES_EXPORT(int) +tputs +(const char *string, int affcnt GCC_UNUSED, int (*outc) (int) GCC_UNUSED) /* stub tputs() that dumps sequences in a visible form */ { if (profiling) @@ -910,24 +923,25 @@ tputs(const char *string, int affcnt GCC_UNUSED, int (*outc) (int) GCC_UNUSED) return (OK); } -int +NCURSES_EXPORT(int) putp(const char *string) { return (tputs(string, 1, _nc_outch)); } -int +NCURSES_EXPORT(int) _nc_outch(int ch) { putc(ch, stdout); return OK; } -char PC = 0; /* used by termcap library */ -short ospeed = 0; /* used by termcap library */ -int _nc_nulls_sent = 0; /* used by 'tack' program */ +NCURSES_EXPORT_VAR(char) PC = 0; /* used by termcap library */ +NCURSES_EXPORT_VAR(NCURSES_OSPEED) ospeed = 0; /* used by termcap library */ +NCURSES_EXPORT_VAR(int) +_nc_nulls_sent = 0; /* used by 'tack' program */ -int +NCURSES_EXPORT(int) delay_output(int ms GCC_UNUSED) { return OK; |