diff options
Diffstat (limited to 'contrib/ncurses/ncurses/tty')
| -rwxr-xr-x | contrib/ncurses/ncurses/tty/MKexpanded.sh | 14 | ||||
| -rw-r--r-- | contrib/ncurses/ncurses/tty/hardscroll.c | 71 | ||||
| -rw-r--r-- | contrib/ncurses/ncurses/tty/hashmap.c | 256 | ||||
| -rw-r--r-- | contrib/ncurses/ncurses/tty/lib_mvcur.c | 62 | ||||
| -rw-r--r-- | contrib/ncurses/ncurses/tty/lib_tstp.c | 4 | ||||
| -rw-r--r-- | contrib/ncurses/ncurses/tty/lib_twait.c | 7 | ||||
| -rw-r--r-- | contrib/ncurses/ncurses/tty/lib_vidattr.c | 21 | ||||
| -rw-r--r-- | contrib/ncurses/ncurses/tty/tty_display.h | 30 | ||||
| -rw-r--r-- | contrib/ncurses/ncurses/tty/tty_input.h | 18 | ||||
| -rw-r--r-- | contrib/ncurses/ncurses/tty/tty_update.c | 53 |
10 files changed, 253 insertions, 283 deletions
diff --git a/contrib/ncurses/ncurses/tty/MKexpanded.sh b/contrib/ncurses/ncurses/tty/MKexpanded.sh index e44f583..8e4a6c6 100755 --- a/contrib/ncurses/ncurses/tty/MKexpanded.sh +++ b/contrib/ncurses/ncurses/tty/MKexpanded.sh @@ -29,7 +29,7 @@ # # Author: Thomas E. Dickey <dickey@clark.net> 1997 # -# $Id: MKexpanded.sh,v 1.9 2000/09/02 22:55:21 tom Exp $ +# $Id: MKexpanded.sh,v 1.10 2000/12/10 00:24:33 tom Exp $ # # Script to generate 'expanded.c', a dummy source that contains functions # corresponding to complex macros used in this library. By making functions, @@ -68,23 +68,23 @@ cat >$TMP <<EOF #undef FALSE /* this is a marker */ IGNORE -void _nc_toggle_attr_on(attr_t *S, attr_t at) +NCURSES_EXPORT(void) _nc_toggle_attr_on (attr_t *S, attr_t at) { toggle_attr_on(*S,at); } -void _nc_toggle_attr_off(attr_t *S, attr_t at) +NCURSES_EXPORT(void) _nc_toggle_attr_off (attr_t *S, attr_t at) { toggle_attr_off(*S,at); } -int _nc_DelCharCost(int count) +NCURSES_EXPORT(int) _nc_DelCharCost (int count) { return DelCharCost(count); } -int _nc_InsCharCost(int count) +NCURSES_EXPORT(int) _nc_InsCharCost (int count) { return InsCharCost(count); } -void _nc_UpdateAttrs(chtype c) +NCURSES_EXPORT(void) _nc_UpdateAttrs (chtype c) { UpdateAttrs(c); } @@ -94,6 +94,6 @@ $preprocessor $TMP 2>/dev/null | sed -e '1,/^IGNORE$/d' cat <<EOF #else /* ! NCURSES_EXPANDED */ -void _nc_expanded(void) { } +NCURSES_EXPORT(void) _nc_expanded (void) { } #endif /* NCURSES_EXPANDED */ EOF diff --git a/contrib/ncurses/ncurses/tty/hardscroll.c b/contrib/ncurses/ncurses/tty/hardscroll.c index b80d08a..7815db7 100644 --- a/contrib/ncurses/ncurses/tty/hardscroll.c +++ b/contrib/ncurses/ncurses/tty/hardscroll.c @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright (c) 1998 Free Software Foundation, Inc. * + * Copyright (c) 1998,2000 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 * @@ -31,7 +31,6 @@ * and: Eric S. Raymond <esr@snark.thyrsus.com> * ****************************************************************************/ - /****************************************************************************** NAME @@ -146,13 +145,14 @@ AUTHOR #include <curses.priv.h> -MODULE_ID("$Id: hardscroll.c,v 1.33 1999/02/27 20:01:29 tom Exp $") +MODULE_ID("$Id: hardscroll.c,v 1.36 2001/01/14 00:17:28 tom Exp $") #if defined(SCROLLDEBUG) || defined(HASHDEBUG) # undef screen_lines # define screen_lines MAXLINES -int oldnums[MAXLINES]; +NCURSES_EXPORT_VAR(int) +oldnums[MAXLINES]; # define OLDNUM(n) oldnums[n] # define _tracef printf # undef TR @@ -163,19 +163,21 @@ int oldnums[MAXLINES]; /* OLDNUM(n) indicates which line will be shifted to the position n. if OLDNUM(n) == _NEWINDEX, then the line n in new, not shifted from somewhere. */ +NCURSES_EXPORT_VAR(int *) +_nc_oldnums = 0; + # if USE_HASHMAP -int *_nc_oldnums = 0; -static int oldnums_allocated = 0; + static int oldnums_allocated = 0; # define oldnums _nc_oldnums # define OLDNUM(n) oldnums[n] -# else /* !USE_HASHMAP */ +# else /* !USE_HASHMAP */ # define OLDNUM(n) newscr->_line[n].oldindex -# endif /* !USE_HASHMAP */ +# endif /* !USE_HASHMAP */ #endif /* defined(SCROLLDEBUG) || defined(HASHDEBUG) */ - -void _nc_scroll_optimize(void) +NCURSES_EXPORT(void) +_nc_scroll_optimize(void) /* scroll optimization to transform curscr to newscr */ { int i; @@ -186,8 +188,7 @@ void _nc_scroll_optimize(void) #if !defined(SCROLLDEBUG) && !defined(HASHDEBUG) #if USE_HASHMAP /* get enough storage */ - if (oldnums_allocated < screen_lines) - { + if (oldnums_allocated < screen_lines) { int *new_oldnums = typeRealloc(int, screen_lines, oldnums); if (!new_oldnums) return; @@ -205,25 +206,24 @@ void _nc_scroll_optimize(void) #endif /* TRACE */ /* pass 1 - from top to bottom scrolling up */ - for (i = 0; i < screen_lines; ) - { + for (i = 0; i < screen_lines;) { while (i < screen_lines && (OLDNUM(i) == _NEWINDEX || OLDNUM(i) <= i)) i++; if (i >= screen_lines) break; - shift = OLDNUM(i) - i; /* shift > 0 */ + shift = OLDNUM(i) - i; /* shift > 0 */ start = i; i++; - while (i < screen_lines && OLDNUM(i) != _NEWINDEX && OLDNUM(i) - i == shift) + while (i < screen_lines && OLDNUM(i) != _NEWINDEX && OLDNUM(i) - i + == shift) i++; - end = i-1 + shift; + end = i - 1 + shift; TR(TRACE_UPDATE | TRACE_MOVE, ("scroll [%d, %d] by %d", start, end, shift)); #if !defined(SCROLLDEBUG) && !defined(HASHDEBUG) - if (_nc_scrolln(shift, start, end, screen_lines - 1) == ERR) - { + if (_nc_scrolln(shift, start, end, screen_lines - 1) == ERR) { TR(TRACE_UPDATE | TRACE_MOVE, ("unable to scroll")); continue; } @@ -231,25 +231,23 @@ void _nc_scroll_optimize(void) } /* pass 2 - from bottom to top scrolling down */ - for (i = screen_lines-1; i >= 0; ) - { + for (i = screen_lines - 1; i >= 0;) { while (i >= 0 && (OLDNUM(i) == _NEWINDEX || OLDNUM(i) >= i)) i--; if (i < 0) break; - shift = OLDNUM(i) - i; /* shift < 0 */ + shift = OLDNUM(i) - i; /* shift < 0 */ end = i; i--; while (i >= 0 && OLDNUM(i) != _NEWINDEX && OLDNUM(i) - i == shift) i--; - start = i+1 - (-shift); + start = i + 1 - (-shift); TR(TRACE_UPDATE | TRACE_MOVE, ("scroll [%d, %d] by %d", start, end, shift)); #if !defined(SCROLLDEBUG) && !defined(HASHDEBUG) - if (_nc_scrolln(shift, start, end, screen_lines - 1) == ERR) - { + if (_nc_scrolln(shift, start, end, screen_lines - 1) == ERR) { TR(TRACE_UPDATE | TRACE_MOVE, ("unable to scroll")); continue; } @@ -258,14 +256,15 @@ void _nc_scroll_optimize(void) } #if defined(TRACE) || defined(SCROLLDEBUG) || defined(HASHDEBUG) -void _nc_linedump(void) +NCURSES_EXPORT(void) +_nc_linedump(void) /* dump the state of the real and virtual oldnum fields */ { static size_t have; static char *buf; - int n; - size_t want = (screen_lines + 1) * 4; + int n; + size_t want = (screen_lines + 1) * 4; if (have < want) buf = typeMalloc(char, have = want); @@ -284,28 +283,26 @@ void _nc_linedump(void) #ifdef SCROLLDEBUG int -main(int argc GCC_UNUSED, char *argv[] GCC_UNUSED) +main(int argc GCC_UNUSED, char *argv[]GCC_UNUSED) { - char line[BUFSIZ], *st; + char line[BUFSIZ], *st; #ifdef TRACE _nc_tracing = TRACE_MOVE; #endif - for (;;) - { - int n; + for (;;) { + int n; for (n = 0; n < screen_lines; n++) oldnums[n] = _NEWINDEX; /* grab the test vector */ - if (fgets(line, sizeof(line), stdin) == (char *)NULL) + if (fgets(line, sizeof(line), stdin) == (char *) NULL) exit(EXIT_SUCCESS); /* parse it */ n = 0; - if (line[0] == '#') - { + if (line[0] == '#') { (void) fputs(line, stderr); continue; } @@ -313,7 +310,7 @@ main(int argc GCC_UNUSED, char *argv[] GCC_UNUSED) do { oldnums[n++] = atoi(st); } while - ((st = strtok((char *)NULL, " ")) != 0); + ((st = strtok((char *) NULL, " ")) != 0); /* display it */ (void) fputs("Initial input:\n", stderr); diff --git a/contrib/ncurses/ncurses/tty/hashmap.c b/contrib/ncurses/ncurses/tty/hashmap.c index 300ac9a..6d3d61d 100644 --- a/contrib/ncurses/ncurses/tty/hashmap.c +++ b/contrib/ncurses/ncurses/tty/hashmap.c @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright (c) 1998 Free Software Foundation, Inc. * + * Copyright (c) 1998,2000 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 * @@ -68,9 +68,9 @@ AUTHOR *****************************************************************************/ #include <curses.priv.h> -#include <term.h> /* for back_color_erase */ +#include <term.h> /* for back_color_erase */ -MODULE_ID("$Id: hashmap.c,v 1.34 1999/11/28 00:10:57 tom Exp $") +MODULE_ID("$Id: hashmap.c,v 1.36 2000/12/10 03:04:30 tom Exp $") #ifdef HASHDEBUG @@ -100,41 +100,43 @@ static chtype oldtext[MAXLINES][TEXTWIDTH], newtext[MAXLINES][TEXTWIDTH]; #define oldhash (SP->oldhash) #define newhash (SP->newhash) -static inline unsigned long hash(chtype *text) +static inline unsigned long +hash(chtype * text) { int i; chtype ch; unsigned long result = 0; - for (i = TEXTWIDTH; i>0; i--) - { + for (i = TEXTWIDTH; i > 0; i--) { ch = *text++; - result += (result<<5) + ch; + result += (result << 5) + ch; } return result; } /* approximate update cost */ -static int update_cost(chtype *from,chtype *to) +static int +update_cost(chtype * from, chtype * to) { - int cost=0; + int cost = 0; int i; - for (i=TEXTWIDTH; i>0; i--) + for (i = TEXTWIDTH; i > 0; i--) if (*from++ != *to++) cost++; return cost; } -static int update_cost_from_blank(chtype *to) +static int +update_cost_from_blank(chtype * to) { - int cost=0; + int cost = 0; int i; chtype blank = BLANK; if (back_color_erase) blank |= (stdscr->_bkgd & A_COLOR); - for (i=TEXTWIDTH; i>0; i--) + for (i = TEXTWIDTH; i > 0; i--) if (blank != *to++) cost++; @@ -145,7 +147,8 @@ static int update_cost_from_blank(chtype *to) * Returns true when moving line 'from' to line 'to' seems to be cost * effective. 'blank' indicates whether the line 'to' would become blank. */ -static inline bool cost_effective(const int from, const int to, const bool blank) +static inline bool +cost_effective(const int from, const int to, const bool blank) { int new_from; @@ -161,30 +164,28 @@ static inline bool cost_effective(const int from, const int to, const bool blank * on the right side -- cost after moving. */ return (((blank ? update_cost_from_blank(NEWTEXT(to)) - : update_cost(OLDTEXT(to),NEWTEXT(to))) - + update_cost(OLDTEXT(new_from),NEWTEXT(from))) - >= ((new_from==from ? update_cost_from_blank(NEWTEXT(from)) - : update_cost(OLDTEXT(new_from),NEWTEXT(from))) - + update_cost(OLDTEXT(from),NEWTEXT(to)))) ? TRUE : FALSE; + : update_cost(OLDTEXT(to), NEWTEXT(to))) + + update_cost(OLDTEXT(new_from), NEWTEXT(from))) + >= ((new_from == from ? update_cost_from_blank(NEWTEXT(from)) + : update_cost(OLDTEXT(new_from), NEWTEXT(from))) + + update_cost(OLDTEXT(from), NEWTEXT(to)))) ? TRUE : FALSE; } +typedef struct { + unsigned long hashval; + int oldcount, newcount; + int oldindex, newindex; +} sym; -typedef struct -{ - unsigned long hashval; - int oldcount, newcount; - int oldindex, newindex; -} - sym; - -static sym *hashtab=0; -static int lines_alloc=0; +static sym *hashtab = 0; +static int lines_alloc = 0; -static void grow_hunks(void) +static void +grow_hunks(void) { int start, end, shift; - int back_limit, forward_limit; /* limits for cells to fill */ - int back_ref_limit, forward_ref_limit; /* limits for refrences */ + int back_limit, forward_limit; /* limits for cells to fill */ + int back_ref_limit, forward_ref_limit; /* limits for refrences */ int i; int next_hunk; @@ -198,14 +199,14 @@ static void grow_hunks(void) i = 0; while (i < screen_lines && OLDNUM(i) == _NEWINDEX) i++; - for ( ; i < screen_lines; i=next_hunk) - { + for (; i < screen_lines; i = next_hunk) { start = i; shift = OLDNUM(i) - i; /* get forward limit */ - i = start+1; - while (i < screen_lines && OLDNUM(i) != _NEWINDEX && OLDNUM(i) - i == shift) + i = start + 1; + while (i < screen_lines && OLDNUM(i) != _NEWINDEX && OLDNUM(i) - i + == shift) i++; end = i; while (i < screen_lines && OLDNUM(i) == _NEWINDEX) @@ -217,25 +218,21 @@ static void grow_hunks(void) else forward_ref_limit = OLDNUM(i); - i = start-1; + i = start - 1; /* grow back */ if (shift < 0) back_limit = back_ref_limit + (-shift); - while (i >= back_limit) - { - if(newhash[i] == oldhash[i+shift] - || cost_effective(i+shift, i, shift<0)) - { - OLDNUM(i) = i+shift; + while (i >= back_limit) { + if (newhash[i] == oldhash[i + shift] + || cost_effective(i + shift, i, shift < 0)) { + OLDNUM(i) = i + shift; TR(TRACE_UPDATE | TRACE_MOVE, ("connected new line %d to old line %d (backward continuation)", - i, i+shift)); - } - else - { + i, i + shift)); + } else { TR(TRACE_UPDATE | TRACE_MOVE, ("not connecting new line %d to old line %d (backward continuation)", - i, i+shift)); + i, i + shift)); break; } i--; @@ -245,21 +242,17 @@ static void grow_hunks(void) /* grow forward */ if (shift > 0) forward_limit = forward_ref_limit - shift; - while (i < forward_limit) - { - if(newhash[i] == oldhash[i+shift] - || cost_effective(i+shift, i, shift>0)) - { - OLDNUM(i) = i+shift; + while (i < forward_limit) { + if (newhash[i] == oldhash[i + shift] + || cost_effective(i + shift, i, shift > 0)) { + OLDNUM(i) = i + shift; TR(TRACE_UPDATE | TRACE_MOVE, ("connected new line %d to old line %d (forward continuation)", - i, i+shift)); - } - else - { + i, i + shift)); + } else { TR(TRACE_UPDATE | TRACE_MOVE, ("not connecting new line %d to old line %d (forward continuation)", - i, i+shift)); + i, i + shift)); break; } i++; @@ -271,22 +264,19 @@ static void grow_hunks(void) } } -void _nc_hash_map(void) +NCURSES_EXPORT(void) +_nc_hash_map(void) { sym *sp; register int i; int start, shift, size; - - if (screen_lines > lines_alloc) - { + if (screen_lines > lines_alloc) { if (hashtab) - free (hashtab); - hashtab = typeMalloc(sym, (screen_lines+1)*2); - if (!hashtab) - { - if (oldhash) - { + free(hashtab); + hashtab = typeMalloc(sym, (screen_lines + 1) * 2); + if (!hashtab) { + if (oldhash) { FreeAndNull(oldhash); } lines_alloc = 0; @@ -295,47 +285,40 @@ void _nc_hash_map(void) lines_alloc = screen_lines; } - if (oldhash && newhash) - { + if (oldhash && newhash) { /* re-hash only changed lines */ - for (i = 0; i < screen_lines; i++) - { + for (i = 0; i < screen_lines; i++) { if (PENDING(i)) newhash[i] = hash(NEWTEXT(i)); } - } - else - { + } else { /* re-hash all */ if (oldhash == 0) - oldhash = typeCalloc (unsigned long, screen_lines); + oldhash = typeCalloc(unsigned long, screen_lines); if (newhash == 0) - newhash = typeCalloc (unsigned long, screen_lines); + newhash = typeCalloc(unsigned long, screen_lines); if (!oldhash || !newhash) - return; /* malloc failure */ - for (i = 0; i < screen_lines; i++) - { + return; /* malloc failure */ + for (i = 0; i < screen_lines; i++) { newhash[i] = hash(NEWTEXT(i)); oldhash[i] = hash(OLDTEXT(i)); } } #ifdef HASH_VERIFY - for (i = 0; i < screen_lines; i++) - { - if(newhash[i] != hash(NEWTEXT(i))) - fprintf(stderr,"error in newhash[%d]\n",i); - if(oldhash[i] != hash(OLDTEXT(i))) - fprintf(stderr,"error in oldhash[%d]\n",i); + for (i = 0; i < screen_lines; i++) { + if (newhash[i] != hash(NEWTEXT(i))) + fprintf(stderr, "error in newhash[%d]\n", i); + if (oldhash[i] != hash(OLDTEXT(i))) + fprintf(stderr, "error in oldhash[%d]\n", i); } #endif /* * Set up and count line-hash values. */ - memset(hashtab, '\0', sizeof(*hashtab)*(screen_lines+1)*2); - for (i = 0; i < screen_lines; i++) - { + memset(hashtab, '\0', sizeof(*hashtab) * (screen_lines + 1) * 2); + for (i = 0; i < screen_lines; i++) { unsigned long hashval = oldhash[i]; for (sp = hashtab; sp->hashval; sp++) @@ -345,8 +328,7 @@ void _nc_hash_map(void) sp->oldcount++; sp->oldindex = i; } - for (i = 0; i < screen_lines; i++) - { + for (i = 0; i < screen_lines; i++) { unsigned long hashval = newhash[i]; for (sp = hashtab; sp->hashval; sp++) @@ -368,11 +350,10 @@ void _nc_hash_map(void) */ for (sp = hashtab; sp->hashval; sp++) if (sp->oldcount == 1 && sp->newcount == 1 - && sp->oldindex != sp->newindex) - { + && sp->oldindex != sp->newindex) { TR(TRACE_UPDATE | TRACE_MOVE, ("new line %d is hash-identical to old line %d (unique)", - sp->newindex, sp->oldindex)); + sp->newindex, sp->oldindex)); OLDNUM(sp->newindex) = sp->oldindex; } @@ -384,8 +365,7 @@ void _nc_hash_map(void) * those which are to be moved too far, they are likely to destroy * more than carry. */ - for (i = 0; i < screen_lines; ) - { + for (i = 0; i < screen_lines;) { while (i < screen_lines && OLDNUM(i) == _NEWINDEX) i++; if (i >= screen_lines) @@ -393,13 +373,12 @@ void _nc_hash_map(void) start = i; shift = OLDNUM(i) - i; i++; - while (i < screen_lines && OLDNUM(i) != _NEWINDEX && OLDNUM(i) - i == shift) + while (i < screen_lines && OLDNUM(i) != _NEWINDEX && OLDNUM(i) - i + == shift) i++; size = i - start; - if (size < 3 || size+min(size/8,2) < abs(shift)) - { - while (start < i) - { + if (size < 3 || size + min(size / 8, 2) < abs(shift)) { + while (start < i) { OLDNUM(start) = _NEWINDEX; start++; } @@ -415,13 +394,15 @@ void _nc_hash_map(void) #endif } -void _nc_make_oldhash(int i) +NCURSES_EXPORT(void) +_nc_make_oldhash(int i) { if (oldhash) oldhash[i] = hash(OLDTEXT(i)); } -void _nc_scroll_oldhash(int n, int top, int bot) +NCURSES_EXPORT(void) +_nc_scroll_oldhash(int n, int top, int bot) { int size; int i; @@ -429,27 +410,24 @@ void _nc_scroll_oldhash(int n, int top, int bot) if (!oldhash) return; - size = sizeof(*oldhash) * (bot-top+1-abs(n)); - if (n > 0) - { - memmove (oldhash+top, oldhash+top+n, size); - for (i = bot; i > bot-n; i--) + size = sizeof(*oldhash) * (bot - top + 1 - abs(n)); + if (n > 0) { + memmove(oldhash + top, oldhash + top + n, size); + for (i = bot; i > bot - n; i--) oldhash[i] = hash(OLDTEXT(i)); - } - else - { - memmove (oldhash+top-n, oldhash+top, size); - for (i = top; i < top-n; i++) + } else { + memmove(oldhash + top - n, oldhash + top, size); + for (i = top; i < top - n; i++) oldhash[i] = hash(OLDTEXT(i)); } } - #ifdef HASHDEBUG static void usage(void) { - static const char *table[] = { + static const char *table[] = + { "hashmap test-driver", "", "# comment", @@ -461,19 +439,18 @@ usage(void) "? this message" }; size_t n; - for (n = 0; n < sizeof(table)/sizeof(table[0]); n++) + for (n = 0; n < sizeof(table) / sizeof(table[0]); n++) fprintf(stderr, "%s\n", table[n]); } int -main(int argc GCC_UNUSED, char *argv[] GCC_UNUSED) +main(int argc GCC_UNUSED, char *argv[]GCC_UNUSED) { - char line[BUFSIZ], *st; - int n; + char line[BUFSIZ], *st; + int n; - SP = typeCalloc(SCREEN,1); - for (n = 0; n < screen_lines; n++) - { + SP = typeCalloc(SCREEN, 1); + for (n = 0; n < screen_lines; n++) { reallines[n] = n; oldnums[n] = _NEWINDEX; oldtext[n][0] = newtext[n][0] = '.'; @@ -485,21 +462,18 @@ main(int argc GCC_UNUSED, char *argv[] GCC_UNUSED) #ifdef TRACE _nc_tracing = TRACE_MOVE; #endif - for (;;) - { + for (;;) { /* grab a test command */ - if (fgets(line, sizeof(line), stdin) == (char *)NULL) + if (fgets(line, sizeof(line), stdin) == (char *) NULL) exit(EXIT_SUCCESS); - switch(line[0]) - { - case '#': /* comment */ + switch (line[0]) { + case '#': /* comment */ (void) fputs(line, stderr); break; - case 'l': /* get initial line number vector */ - for (n = 0; n < screen_lines; n++) - { + case 'l': /* get initial line number vector */ + for (n = 0; n < screen_lines; n++) { reallines[n] = n; oldnums[n] = _NEWINDEX; } @@ -508,30 +482,30 @@ main(int argc GCC_UNUSED, char *argv[] GCC_UNUSED) do { oldnums[n++] = atoi(st); } while - ((st = strtok((char *)NULL, " ")) != 0); + ((st = strtok((char *) NULL, " ")) != 0); break; - case 'n': /* use following letters as text of new lines */ + case 'n': /* use following letters as text of new lines */ for (n = 0; n < screen_lines; n++) newtext[n][0] = '.'; for (n = 0; n < screen_lines; n++) - if (line[n+1] == '\n') + if (line[n + 1] == '\n') break; else - newtext[n][0] = line[n+1]; + newtext[n][0] = line[n + 1]; break; - case 'o': /* use following letters as text of old lines */ + case 'o': /* use following letters as text of old lines */ for (n = 0; n < screen_lines; n++) oldtext[n][0] = '.'; for (n = 0; n < screen_lines; n++) - if (line[n+1] == '\n') + if (line[n + 1] == '\n') break; else - oldtext[n][0] = line[n+1]; + oldtext[n][0] = line[n + 1]; break; - case 'd': /* dump state of test arrays */ + case 'd': /* dump state of test arrays */ #ifdef TRACE _nc_linedump(); #endif @@ -547,7 +521,7 @@ main(int argc GCC_UNUSED, char *argv[] GCC_UNUSED) putchar('\n'); break; - case 'h': /* apply hash mapper and see scroll optimization */ + case 'h': /* apply hash mapper and see scroll optimization */ _nc_hash_map(); (void) fputs("Result:\n", stderr); #ifdef TRACE diff --git a/contrib/ncurses/ncurses/tty/lib_mvcur.c b/contrib/ncurses/ncurses/tty/lib_mvcur.c index 03abaff..cb7a5ce 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; diff --git a/contrib/ncurses/ncurses/tty/lib_tstp.c b/contrib/ncurses/ncurses/tty/lib_tstp.c index 512de68..ba146a0 100644 --- a/contrib/ncurses/ncurses/tty/lib_tstp.c +++ b/contrib/ncurses/ncurses/tty/lib_tstp.c @@ -47,7 +47,7 @@ #define _POSIX_SOURCE #endif -MODULE_ID("$Id: lib_tstp.c,v 1.22 2000/09/02 18:33:17 tom Exp $") +MODULE_ID("$Id: lib_tstp.c,v 1.24 2000/12/10 03:04:30 tom Exp $") #if defined(SIGTSTP) && (HAVE_SIGACTION || HAVE_SIGVEC) #define USE_SIGTSTP 1 @@ -304,7 +304,7 @@ CatchIfDefault(int sig, RETSIGTYPE(*handler) (int)) * The XSI document implies that we shouldn't keep the SIGTSTP handler if * the caller later changes its mind, but that doesn't seem correct. */ -void +NCURSES_EXPORT(void) _nc_signal_handler(bool enable) { #if USE_SIGTSTP /* Xenix 2.x doesn't have SIGTSTP, for example */ diff --git a/contrib/ncurses/ncurses/tty/lib_twait.c b/contrib/ncurses/ncurses/tty/lib_twait.c index 6d24d8d..2dfcb10 100644 --- a/contrib/ncurses/ncurses/tty/lib_twait.c +++ b/contrib/ncurses/ncurses/tty/lib_twait.c @@ -59,7 +59,7 @@ # endif #endif -MODULE_ID("$Id: lib_twait.c,v 1.39 2000/08/26 19:34:15 tom Exp $") +MODULE_ID("$Id: lib_twait.c,v 1.41 2000/12/10 03:04:30 tom Exp $") static long _nc_gettime(bool first) @@ -102,8 +102,9 @@ _nc_gettime(bool first) * If the milliseconds given are -1, the wait blocks until activity on the * descriptors. */ -int -_nc_timed_wait(int mode, int milliseconds, int *timeleft) +NCURSES_EXPORT(int) +_nc_timed_wait +(int mode, int milliseconds, int *timeleft) { int fd; int count; diff --git a/contrib/ncurses/ncurses/tty/lib_vidattr.c b/contrib/ncurses/ncurses/tty/lib_vidattr.c index 5022cbd..464973d 100644 --- a/contrib/ncurses/ncurses/tty/lib_vidattr.c +++ b/contrib/ncurses/ncurses/tty/lib_vidattr.c @@ -64,7 +64,7 @@ #include <curses.priv.h> #include <term.h> -MODULE_ID("$Id: lib_vidattr.c,v 1.33 2000/10/09 22:45:29 tom Exp $") +MODULE_ID("$Id: lib_vidattr.c,v 1.36 2000/12/10 03:05:48 tom Exp $") #define doPut(mode) TPUTS_TRACE(#mode); tputs(mode, 1, outc) @@ -86,8 +86,9 @@ MODULE_ID("$Id: lib_vidattr.c,v 1.33 2000/10/09 22:45:29 tom Exp $") } \ } -int -vidputs(attr_t newmode, int (*outc) (int)) +NCURSES_EXPORT(int) +vidputs +(attr_t newmode, int (*outc) (int)) { static attr_t previous_attr = A_NORMAL; attr_t turn_on, turn_off; @@ -134,11 +135,13 @@ vidputs(attr_t newmode, int (*outc) (int)) * A_ALTCHARSET (256) down 2 to line up. We use the NCURSES_BITS * macro so this will work properly for the wide-character layout. */ - attr_t mask = NCURSES_BITS((no_color_video & 63) - | ((no_color_video & 192) << 1) - | ((no_color_video & 256) >> 2), 8); + unsigned value = no_color_video; + attr_t mask = NCURSES_BITS((value & 63) + | ((value & 192) << 1) + | ((value & 256) >> 2), 8); - if (mask & A_REVERSE && newmode & A_REVERSE) { + if ((mask & A_REVERSE) != 0 + && (newmode & A_REVERSE) != 0) { reverse = TRUE; mask &= ~A_REVERSE; } @@ -248,7 +251,7 @@ vidputs(attr_t newmode, int (*outc) (int)) returnCode(OK); } -int +NCURSES_EXPORT(int) vidattr(attr_t newmode) { T((T_CALLED("vidattr(%s)"), _traceattr(newmode))); @@ -256,7 +259,7 @@ vidattr(attr_t newmode) returnCode(vidputs(newmode, _nc_outch)); } -chtype +NCURSES_EXPORT(chtype) termattrs(void) { chtype attrs = A_NORMAL; diff --git a/contrib/ncurses/ncurses/tty/tty_display.h b/contrib/ncurses/ncurses/tty/tty_display.h index e7b447d..8382c82 100644 --- a/contrib/ncurses/ncurses/tty/tty_display.h +++ b/contrib/ncurses/ncurses/tty/tty_display.h @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright (c) 1998 Free Software Foundation, Inc. * + * Copyright (c) 1998,2000 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 * @@ -29,20 +29,20 @@ #ifndef TTY_DISPLAY_H #define TTY_DISPLAY_H 1 -extern bool _nc_tty_beep(void); -extern bool _nc_tty_check_resize(void); -extern bool _nc_tty_cursor(int); -extern bool _nc_tty_flash(void); -extern bool _nc_tty_init_color(int,int,int,int); -extern bool _nc_tty_init_pair(int,int,int); -extern bool _nc_tty_slk_hide(bool); -extern bool _nc_tty_slk_update(int,const char *); -extern bool _nc_tty_start_color(void); -extern void _nc_tty_display_resume(void); -extern void _nc_tty_display_suspend(void); -extern void _nc_tty_dispose(void); /* frees SP->_term */ -extern void _nc_tty_switch_to(void); -extern void _nc_tty_update(void); +extern NCURSES_EXPORT(bool) _nc_tty_beep (void); +extern NCURSES_EXPORT(bool) _nc_tty_check_resize (void); +extern NCURSES_EXPORT(bool) _nc_tty_cursor (int); +extern NCURSES_EXPORT(bool) _nc_tty_flash (void); +extern NCURSES_EXPORT(bool) _nc_tty_init_color (int,int,int,int); +extern NCURSES_EXPORT(bool) _nc_tty_init_pair (int,int,int); +extern NCURSES_EXPORT(bool) _nc_tty_slk_hide (bool); +extern NCURSES_EXPORT(bool) _nc_tty_slk_update (int,const char *); +extern NCURSES_EXPORT(bool) _nc_tty_start_color (void); +extern NCURSES_EXPORT(void) _nc_tty_display_resume (void); +extern NCURSES_EXPORT(void) _nc_tty_display_suspend (void); +extern NCURSES_EXPORT(void) _nc_tty_dispose (void); /* frees SP->_term */ +extern NCURSES_EXPORT(void) _nc_tty_switch_to (void); +extern NCURSES_EXPORT(void) _nc_tty_update (void); struct tty_display_data { int _fifohold; /* set if breakout marked */ diff --git a/contrib/ncurses/ncurses/tty/tty_input.h b/contrib/ncurses/ncurses/tty/tty_input.h index 41c2283..e520793 100644 --- a/contrib/ncurses/ncurses/tty/tty_input.h +++ b/contrib/ncurses/ncurses/tty/tty_input.h @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright (c) 1998 Free Software Foundation, Inc. * + * Copyright (c) 1998,2000 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 * @@ -27,19 +27,19 @@ ****************************************************************************/ /* - * $Id: tty_input.h,v 1.1 1998/12/19 22:42:57 tom Exp $ + * $Id: tty_input.h,v 1.2 2000/12/10 02:26:51 tom Exp $ */ #ifndef TTY_INPUT_H #define TTY_INPUT_H 1 -extern bool _nc_tty_mouse_mask(mmask_t); -extern bool _nc_tty_pending(void); -extern int _nc_tty_next_event(int); -extern void _nc_tty_flags_changed(void); -extern void _nc_tty_flush(void); -extern void _nc_tty_input_resume(void); -extern void _nc_tty_input_suspend(void); +extern NCURSES_EXPORT(bool) _nc_tty_mouse_mask (mmask_t); +extern NCURSES_EXPORT(bool) _nc_tty_pending (void); +extern NCURSES_EXPORT(int) _nc_tty_next_event (int); +extern NCURSES_EXPORT(void) _nc_tty_flags_changed (void); +extern NCURSES_EXPORT(void) _nc_tty_flush (void); +extern NCURSES_EXPORT(void) _nc_tty_input_resume (void); +extern NCURSES_EXPORT(void) _nc_tty_input_suspend (void); struct tty_input_data { int _ifd; /* input file ptr for screen */ diff --git a/contrib/ncurses/ncurses/tty/tty_update.c b/contrib/ncurses/ncurses/tty/tty_update.c index 298c11e..d292ad3 100644 --- a/contrib/ncurses/ncurses/tty/tty_update.c +++ b/contrib/ncurses/ncurses/tty/tty_update.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 * @@ -70,7 +70,7 @@ #include <term.h> -MODULE_ID("$Id: tty_update.c,v 1.146 2000/10/07 01:11:44 tom Exp $") +MODULE_ID("$Id: tty_update.c,v 1.151 2001/02/03 23:41:55 tom Exp $") /* * This define controls the line-breakout optimization. Every once in a @@ -274,18 +274,6 @@ check_pending(void) return FALSE; } -/* - * No one supports recursive inline functions. However, gcc is quieter if we - * instantiate the recursive part separately. - */ -#if CC_HAS_INLINE_FUNCS -static void callPutChar(chtype const); -#else -#define callPutChar(ch) PutChar(ch) -#endif - -static inline void PutChar(chtype const ch); /* forward declaration */ - /* put char at lower right corner */ static void PutCharLR(chtype const ch) @@ -307,7 +295,7 @@ PutCharLR(chtype const ch) } else if ((enter_insert_mode && exit_insert_mode) || insert_character || parm_ich) { GoTo(screen_lines - 1, screen_columns - 2); - callPutChar(ch); + PutAttrChar(ch); GoTo(screen_lines - 1, screen_columns - 2); InsStr(newscr->_line[screen_lines - 1].text + screen_columns - 2, 1); } @@ -508,21 +496,13 @@ PutRange( return EmitRange(ntext + first, last - first + 1); } -#if CC_HAS_INLINE_FUNCS -static void -callPutChar(chtype const ch) -{ - PutChar(ch); -} -#endif - /* leave unbracketed here so 'indent' works */ #define MARK_NOCHANGE(win,row) \ win->_line[row].firstchar = _NOCHANGE; \ win->_line[row].lastchar = _NOCHANGE; \ if_USE_SCROLL_HINTS(win->_line[row].oldindex = row) -int +NCURSES_EXPORT(int) doupdate(void) { int i; @@ -764,20 +744,20 @@ doupdate(void) /* mark line changed successfully */ if (i <= newscr->_maxy) { - MARK_NOCHANGE(newscr, i) + MARK_NOCHANGE(newscr, i); } if (i <= curscr->_maxy) { - MARK_NOCHANGE(curscr, i) + MARK_NOCHANGE(curscr, i); } } } /* put everything back in sync */ for (i = nonempty; i <= newscr->_maxy; i++) { - MARK_NOCHANGE(newscr, i) + MARK_NOCHANGE(newscr, i); } for (i = nonempty; i <= curscr->_maxy; i++) { - MARK_NOCHANGE(curscr, i) + MARK_NOCHANGE(curscr, i); } if (!newscr->_leaveok) { @@ -1279,7 +1259,7 @@ ClearScreen(chtype blank) #if NCURSES_EXT_FUNCS if (SP->_coloron && !SP->_default_color) { - _nc_do_color(COLOR_PAIR(SP->_current_attr), 0, FALSE, _nc_outch); + _nc_do_color((int) COLOR_PAIR(SP->_current_attr), 0, FALSE, _nc_outch); if (!back_color_erase) { fast_clear = FALSE; } @@ -1414,7 +1394,7 @@ DelChar(int count) ** Emit a string without waiting for update. */ -void +NCURSES_EXPORT(void) _nc_outstr(const char *str) { (void) putp(str); @@ -1607,8 +1587,9 @@ scroll_idl(int n, int del, int ins, chtype blank) return OK; } -int -_nc_scrolln(int n, int top, int bot, int maxy) +NCURSES_EXPORT(int) +_nc_scrolln +(int n, int top, int bot, int maxy) /* scroll region from top to bot by n lines */ { chtype blank = ClrBlank(stdscr); @@ -1729,7 +1710,7 @@ _nc_scrolln(int n, int top, int bot, int maxy) return (OK); } -void +NCURSES_EXPORT(void) _nc_screen_resume(void) { /* make sure terminal is in a sane known state */ @@ -1755,14 +1736,14 @@ _nc_screen_resume(void) putp(auto_right_margin ? enter_am_mode : exit_am_mode); } -void +NCURSES_EXPORT(void) _nc_screen_init(void) { _nc_screen_resume(); } /* wrap up screen handling */ -void +NCURSES_EXPORT(void) _nc_screen_wrap(void) { UpdateAttrs(A_NORMAL); @@ -1783,7 +1764,7 @@ _nc_screen_wrap(void) } #if USE_XMC_SUPPORT -void +NCURSES_EXPORT(void) _nc_do_xmc_glitch(attr_t previous) { attr_t chg = XMC_CHANGES(previous ^ SP->_current_attr); |
