/* $OpenBSD: curses.priv.h,v 1.26 2000/03/26 16:45:03 millert Exp $ */ /**************************************************************************** * Copyright (c) 1998,1999,2000 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 * * "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 1992,1995 * * and: Eric S. Raymond * ****************************************************************************/ /* * $From: curses.priv.h,v 1.157 2000/03/26 01:01:14 tom Exp $ * * curses.priv.h * * Header file for curses library objects which are private to * the library. * */ #ifndef CURSES_PRIV_H #define CURSES_PRIV_H 1 #ifdef __cplusplus extern "C" { #endif #include #if USE_RCS_IDS #define MODULE_ID(id) static const char Ident[] = id; #else #define MODULE_ID(id) /*nothing*/ #endif #include #include #include #if HAVE_UNISTD_H #include #endif #if HAVE_SYS_BSDTYPES_H #include /* needed for ISC */ #endif #if HAVE_LIMITS_H # include #elif HAVE_SYS_PARAM_H # include #endif #ifndef PATH_MAX # if defined(_POSIX_PATH_MAX) # define PATH_MAX _POSIX_PATH_MAX # elif defined(MAXPATHLEN) # define PATH_MAX MAXPATHLEN # else # define PATH_MAX 255 /* the Posix minimum path-size */ # endif #endif #include #include #include #if DECL_ERRNO extern int errno; #endif #include /* Some systems have a broken 'select()', but workable 'poll()'. Use that */ #if HAVE_WORKING_POLL #define USE_FUNC_POLL 1 #ifdef HAVE_POLL_H #include #else #include #endif #else #define USE_FUNC_POLL 0 #endif /* Alessandro Rubini's GPM (general-purpose mouse) */ #if HAVE_LIBGPM && HAVE_GPM_H #define USE_GPM_SUPPORT 1 #else #define USE_GPM_SUPPORT 0 #endif /* QNX mouse support */ #if defined(__QNX__) && !defined(__QNXNTO__) #define USE_QNX_MOUSE 1 #else #define USE_QNX_MOUSE 0 #endif /* EMX mouse support */ #ifdef __EMX__ #define USE_EMX_MOUSE #endif #define DEFAULT_MAXCLICK 166 #define EV_MAX 8 /* size of mouse circular event queue */ /* * If we don't have signals to support it, don't add a sigwinch handler. * In any case, resizing is an extended feature. Use it if we've got it. */ #ifndef NCURSES_EXT_FUNCS #undef HAVE_SIZECHANGE #endif #if HAVE_SIZECHANGE #define USE_SIZECHANGE 1 #else #undef USE_SIGWINCH #endif /* * Not all platforms have memmove; some have an equivalent bcopy. (Some may * have neither). */ #if USE_OK_BCOPY #define memmove(d,s,n) bcopy(s,d,n) #elif USE_MY_MEMMOVE #define memmove(d,s,n) _nc_memmove(d,s,n) extern void * _nc_memmove(void *, const void *, size_t); #endif /* * Scroll hints are useless when hashmap is used */ #if !USE_SCROLL_HINTS #if !USE_HASHMAP #define USE_SCROLL_HINTS 1 #else #define USE_SCROLL_HINTS 0 #endif #endif #if USE_SCROLL_HINTS #define if_USE_SCROLL_HINTS(stmt) stmt #else #define if_USE_SCROLL_HINTS(stmt) /*nothing*/ #endif /* * Note: ht/cbt expansion flakes out randomly under Linux 1.1.47, but only * when we're throwing control codes at the screen at high volume. To see * this, re-enable USE_HARD_TABS and run worm for a while. Other systems * probably don't want to define this either due to uncertainties about tab * delays and expansion in raw mode. */ struct tries { struct tries *child; /* ptr to child. NULL if none */ struct tries *sibling; /* ptr to sibling. NULL if none */ unsigned char ch; /* character at this node */ unsigned short value; /* code of string so far. 0 if none. */ }; /* * Definitions for color pairs */ #define C_SHIFT 8 /* we need more bits than there are colors */ #define C_MASK ((1 << C_SHIFT) - 1) #define PAIR_OF(fg, bg) ((((fg) & C_MASK) << C_SHIFT) | ((bg) & C_MASK)) /* * Common/troublesome character definitions */ #define L_BRACE '{' #define R_BRACE '}' #define S_QUOTE '\'' /* * Structure for palette tables */ typedef struct { short red, green, blue; } color_t; #define MAXCOLUMNS 135 #define MAXLINES 66 #define FIFO_SIZE MAXCOLUMNS+2 /* for nocbreak mode input */ #define ACS_LEN 128 #define WINDOWLIST struct _win_list #include /* we'll use -Ipath directive to get the right one! */ /* * Structure for soft labels. */ typedef struct { char *text; /* text for the label */ char *form_text; /* formatted text (left/center/...) */ int x; /* x coordinate of this field */ char dirty; /* this label has changed */ char visible; /* field is visible */ } slk_ent; typedef struct { char dirty; /* all labels have changed */ char hidden; /* soft labels are hidden */ struct _win_st *win; slk_ent *ent; char* buffer; /* buffer for labels */ short maxlab; /* number of available labels */ short labcnt; /* number of allocated labels */ short maxlen; /* length of labels */ chtype attr; /* soft label attribute */ } SLK; struct screen { int _ifd; /* input file ptr for screen */ FILE *_ofp; /* output file ptr for screen */ char *_setbuf; /* buffered I/O for output */ int _buffered; /* setvbuf uses _setbuf data */ int _checkfd; /* filedesc for typeahead check */ struct term *_term; /* terminal type information */ short _lines; /* screen lines */ short _columns; /* screen columns */ short _lines_avail; /* lines available for stdscr */ short _topstolen; /* lines stolen from top */ WINDOW *_curscr; /* current screen */ WINDOW *_newscr; /* virtual screen to be updated to */ WINDOW *_stdscr; /* screen's full-window context */ struct tries *_keytry; /* "Try" for use with keypad mode */ struct tries *_key_ok; /* Disabled keys via keyok(,FALSE) */ int _tried; /* keypad mode was initialized */ unsigned int _fifo[FIFO_SIZE]; /* input push-back buffer */ short _fifohead, /* head of fifo queue */ _fifotail, /* tail of fifo queue */ _fifopeek, /* where to peek for next char */ _fifohold; /* set if breakout marked */ int _endwin; /* are we out of window mode? */ unsigned long _current_attr; /* terminal attribute current set */ int _coloron; /* is color enabled? */ int _cursor; /* visibility of the cursor */ int _cursrow; /* physical cursor row */ int _curscol; /* physical cursor column */ int _nl; /* True if NL -> CR/NL is on */ int _raw; /* True if in raw mode */ int _cbreak; /* 1 if in cbreak mode */ /* > 1 if in halfdelay mode */ int _echo; /* True if echo on */ int _use_meta; /* use the meta key? */ SLK *_slk; /* ptr to soft key struct / NULL */ int slk_format; /* selected format for this screen */ /* cursor movement costs; units are 10ths of milliseconds */ #ifdef NCURSES_NO_PADDING int _no_padding; /* flag to set if padding disabled */ #endif int _char_padding; /* cost of character put */ int _cr_cost; /* cost of (carriage_return) */ int _cup_cost; /* cost of (cursor_address) */ int _home_cost; /* cost of (cursor_home) */ int _ll_cost; /* cost of (cursor_to_ll) */ #if USE_HARD_TABS int _ht_cost; /* cost of (tab) */ int _cbt_cost; /* cost of (backtab) */ #endif /* USE_HARD_TABS */ int _cub1_cost; /* cost of (cursor_left) */ int _cuf1_cost; /* cost of (cursor_right) */ int _cud1_cost; /* cost of (cursor_down) */ int _cuu1_cost; /* cost of (cursor_up) */ int _cub_cost; /* cost of (parm_cursor_left) */ int _cuf_cost; /* cost of (parm_cursor_right) */ int _cud_cost; /* cost of (parm_cursor_down) */ int _cuu_cost; /* cost of (parm_cursor_up) */ int _hpa_cost; /* cost of (column_address) */ int _vpa_cost; /* cost of (row_address) */ /* used in lib_doupdate.c, must be chars */ int _ed_cost; /* cost of (clr_eos) */ int _el_cost; /* cost of (clr_eol) */ int _el1_cost; /* cost of (clr_bol) */ int _dch1_cost; /* cost of (delete_character) */ int _ich1_cost; /* cost of (insert_character) */ int _dch_cost; /* cost of (parm_dch) */ int _ich_cost; /* cost of (parm_ich) */ int _ech_cost; /* cost of (erase_chars) */ int _rep_cost; /* cost of (repeat_char) */ int _hpa_ch_cost; /* cost of (column_address) */ int _cup_ch_cost; /* cost of (cursor_address) */ int _smir_cost; /* cost of (enter_insert_mode) */ int _rmir_cost; /* cost of (exit_insert_mode) */ int _ip_cost; /* cost of (insert_padding) */ /* used in lib_mvcur.c */ char * _address_cursor; int _carriage_return_length; int _cursor_home_length; int _cursor_to_ll_length; int _scrolling; /* 1 if terminal's smart enough to */ /* used in lib_color.c */ color_t *_color_table; /* screen's color palette */ int _color_count; /* count of colors in palette */ unsigned short *_color_pairs; /* screen's color pair list */ int _pair_count; /* count of color pairs */ #ifdef NCURSES_EXT_FUNCS bool _default_color; /* use default colors */ bool _has_sgr_39_49; /* has ECMA default color support */ int _default_fg; /* assumed default foreground */ int _default_bg; /* assumed default background */ #endif chtype _xmc_suppress; /* attributes to suppress if xmc */ chtype _xmc_triggers; /* attributes to process if xmc */ chtype _acs_map[ACS_LEN]; /* used in lib_vidattr.c */ bool _use_rmso; /* true if we may use 'rmso' */ bool _use_rmul; /* true if we may use 'rmul' */ /* * These data correspond to the state of the idcok() and idlok() * functions. A caveat is in order here: the XSI and SVr4 * documentation specify that these functions apply to the window which * is given as an argument. However, ncurses implements this logic * only for the newscr/curscr update process, _not_ per-window. */ bool _nc_sp_idlok; bool _nc_sp_idcok; #define _nc_idlok SP->_nc_sp_idlok #define _nc_idcok SP->_nc_sp_idcok /* * These are the data that support the mouse interface. */ int _maxclick; bool (*_mouse_event) (SCREEN *); bool (*_mouse_inline)(SCREEN *); bool (*_mouse_parse) (int); void (*_mouse_resume)(SCREEN *); void (*_mouse_wrap) (SCREEN *); int _mouse_fd; /* file-descriptor, if any */ /* * This supports automatic resizing */ #if USE_SIZECHANGE int (*_resize)(int,int); #endif /* * These are data that support the proper handling of the panel stack on an * per screen basis. */ struct panelhook _panelHook; /* * Linked-list of all windows, to support '_nc_resizeall()' and * '_nc_freeall()' */ WINDOWLIST *_nc_sp_windows; #define _nc_windows SP->_nc_sp_windows bool _sig_winch; SCREEN *_next_screen; /* hashes for old and new lines */ unsigned long *oldhash, *newhash; bool _cleanup; /* cleanup after int/quit signal */ }; extern SCREEN *_nc_screen_chain; #ifdef NCURSES_NOMACROS #include #endif WINDOWLIST { WINDOWLIST *next; WINDOW *win; }; typedef struct { int line; /* lines to take, < 0 => from bottom*/ int (*hook)(struct _win_st *, int); /* callback for user */ struct _win_st *w; /* maybe we need this for cleanup */ } ripoff_t; /* The terminfo source is assumed to be 7-bit ASCII */ #define is7bits(c) ((unsigned)(c) < 128) #ifndef min #define min(a,b) ((a) > (b) ? (b) : (a)) #endif #ifndef max #define max(a,b) ((a) < (b) ? (b) : (a)) #endif /* usually in */ #ifndef STDIN_FILENO #define STDIN_FILENO 0 #endif #ifndef STDOUT_FILENO #define STDOUT_FILENO 1 #endif #ifndef STDERR_FILENO #define STDERR_FILENO 2 #endif #ifndef EXIT_SUCCESS #define EXIT_SUCCESS 0 #endif #ifndef EXIT_FAILURE #define EXIT_FAILURE 1 #endif #ifndef R_OK #define R_OK 4 /* Test for read permission. */ #endif #ifndef W_OK #define W_OK 2 /* Test for write permission. */ #endif #ifndef X_OK #define X_OK 1 /* Test for execute permission. */ #endif #ifndef F_OK #define F_OK 0 /* Test for existence. */ #endif #if HAVE_FCNTL_H #include /* may define O_BINARY */ #endif #ifndef O_BINARY #define O_BINARY 0 #endif #define TextOf(c) ((c) & (chtype)A_CHARTEXT) #define AttrOf(c) ((c) & (chtype)A_ATTRIBUTES) #define BLANK (' '|A_NORMAL) #define CHANGED -1 #define CHANGED_CELL(line,col) \ if (line->firstchar == _NOCHANGE) \ line->firstchar = line->lastchar = col; \ else if ((col) < line->firstchar) \ line->firstchar = col; \ else if ((col) > line->lastchar) \ line->lastchar = col #define CHANGED_RANGE(line,start,end) \ if (line->firstchar == _NOCHANGE \ || line->firstchar > (start)) \ line->firstchar = start; \ if (line->lastchar == _NOCHANGE \ || line->lastchar < (end)) \ line->lastchar = end #define CHANGED_TO_EOL(line,start,end) \ if (line->firstchar == _NOCHANGE \ || line->firstchar > (start)) \ line->firstchar = start; \ line->lastchar = end #define SIZEOF(v) (sizeof(v)/sizeof(v[0])) #define typeMalloc(type,elts) (type *)malloc((elts)*sizeof(type)) #define typeCalloc(type,elts) (type *)calloc((elts),sizeof(type)) #define typeRealloc(type,elts,ptr) (type *)_nc_doalloc(ptr, (elts)*sizeof(type)) #define FreeIfNeeded(p) if ((p) != 0) free(p) /* FreeAndNull() is not a comma-separated expression because some compilers * do not accept a mixture of void with values. */ #define FreeAndNull(p) free(p); p = 0 #include /* * Prefixes for call/return points of library function traces. We use these to * instrument the public functions so that the traces can be easily transformed * into regression scripts. */ #define T_CALLED(fmt) "called " fmt #define T_CREATE(fmt) "create " fmt #define T_RETURN(fmt) "return " fmt #ifdef TRACE #define TR(n, a) if (_nc_tracing & (n)) _tracef a #define T(a) TR(TRACE_CALLS, a) #define TPUTS_TRACE(s) _nc_tputs_trace = s; #define TRACE_RETURN(value,type) return _nc_retrace_##type(value) #define returnAttr(code) TRACE_RETURN(code,attr_t) #define returnCode(code) TRACE_RETURN(code,int) #define returnPtr(code) TRACE_RETURN(code,ptr) #define returnVoid T((T_RETURN(""))); return #define returnWin(code) TRACE_RETURN(code,win) extern WINDOW * _nc_retrace_win(WINDOW *); extern attr_t _nc_retrace_attr_t(attr_t); extern char *_nc_retrace_ptr(char *); extern const char *_nc_tputs_trace; extern int _nc_retrace_int(int); extern long _nc_outchars; extern void _nc_fifo_dump(void); #else #define T(a) #define TR(n, a) #define TPUTS_TRACE(s) #define returnAttr(code) return code #define returnCode(code) return code #define returnPtr(code) return code #define returnVoid return #define returnWin(code) return code #endif extern unsigned _nc_tracing; extern const char *_nc_visbuf2(int, const char *); #define _trace_key(ch) ((ch > KEY_MIN) ? keyname(ch) : _tracechar((unsigned char)ch)) #define ALL_BUT_COLOR ((chtype)~(A_COLOR)) #define IGNORE_COLOR_OFF FALSE #define NONBLANK_ATTR (A_BOLD|A_DIM|A_BLINK) #define XMC_CHANGES(c) ((c) & SP->_xmc_suppress) #define toggle_attr_on(S,at) {\ if (PAIR_NUMBER(at) > 0)\ (S) = ((S) & ALL_BUT_COLOR) | (at);\ else\ (S) |= (at);\ T(("new attribute is %s", _traceattr((S))));} #define toggle_attr_off(S,at) {\ if (IGNORE_COLOR_OFF == TRUE) {\ if (PAIR_NUMBER(at) == 0xff) /* turn off color */\ (S) &= ~(at);\ else /* leave color alone */\ (S) &= ~((at)&ALL_BUT_COLOR);\ } else {\ if (PAIR_NUMBER(at) > 0x00) /* turn off color */\ (S) &= ~(at|A_COLOR);\ else /* leave color alone */\ (S) &= ~(at);\ }\ T(("new attribute is %s", _traceattr((S))));} #define DelCharCost(count) \ ((parm_dch != 0) \ ? SP->_dch_cost \ : ((delete_character != 0) \ ? (SP->_dch1_cost * count) \ : INFINITY)) #define InsCharCost(count) \ ((parm_ich != 0) \ ? SP->_ich_cost \ : ((enter_insert_mode && exit_insert_mode) \ ? SP->_smir_cost + SP->_rmir_cost + (SP->_ip_cost * count) \ : ((insert_character != 0) \ ? (SP->_ich1_cost * count) \ : INFINITY))) #if USE_XMC_SUPPORT #define UpdateAttrs(c) if (SP->_current_attr != AttrOf(c)) { \ attr_t chg = SP->_current_attr; \ vidattr(AttrOf(c)); \ if (magic_cookie_glitch > 0 \ && XMC_CHANGES((chg ^ SP->_current_attr))) { \ T(("%s @%d before glitch %d,%d", \ __FILE__, __LINE__, \ SP->_cursrow, \ SP->_curscol)); \ _nc_do_xmc_glitch(chg); \ } \ } #else #define UpdateAttrs(c) if (SP->_current_attr != AttrOf(c)) \ vidattr(AttrOf(c)) #endif #if defined(NCURSES_EXPANDED) && defined(NCURSES_EXT_FUNCS) #undef toggle_attr_on #define toggle_attr_on(S,at) _nc_toggle_attr_on(&(S), at) extern void _nc_toggle_attr_on(attr_t *, attr_t); #undef toggle_attr_off #define toggle_attr_off(S,at) _nc_toggle_attr_off(&(S), at) extern void _nc_toggle_attr_off(attr_t *, attr_t); #undef DelCharCost #define DelCharCost(count) _nc_DelCharCost(count) extern int _nc_DelCharCost(int); #undef InsCharCost #define InsCharCost(count) _nc_InsCharCost(count) extern int _nc_InsCharCost(int); #undef UpdateAttrs #define UpdateAttrs(c) _nc_UpdateAttrs(c) extern void _nc_UpdateAttrs(chtype); #else extern void _nc_expanded(void); #endif #if !HAVE_GETCWD #define getcwd(buf,len) getwd(buf) #endif /* doalloc.c */ extern void *_nc_doalloc(void *, size_t); #if !HAVE_STRDUP #define strdup _nc_strdup extern char *_nc_strdup(const char *); #endif /* doupdate.c */ #if USE_XMC_SUPPORT extern void _nc_do_xmc_glitch(attr_t); #endif /* hardscroll.c */ #if defined(TRACE) || defined(SCROLLDEBUG) || defined(HASHDEBUG) extern void _nc_linedump(void); #endif /* lib_acs.c */ extern void _nc_init_acs(void); /* corresponds to traditional 'init_acs()' */ extern int _nc_msec_cost(const char *const, int); /* used by 'tack' program */ /* lib_mvcur.c */ #define INFINITY 1000000 /* cost: too high to use */ extern void _nc_mvcur_init(void); extern void _nc_mvcur_resume(void); extern void _nc_mvcur_wrap(void); extern int _nc_scrolln(int, int, int, int); extern void _nc_screen_init(void); extern void _nc_screen_resume(void); extern void _nc_screen_wrap(void); #if !HAVE_STRSTR #define strstr _nc_strstr extern char *_nc_strstr(const char *, const char *); #endif /* lib_mouse.c */ extern int _nc_has_mouse(void); /* safe_sprintf.c */ extern char * _nc_printf_string(const char *fmt, va_list ap); /* tries.c */ extern void _nc_add_to_try(struct tries **tree, const char *str, unsigned short code); extern char *_nc_expand_try(struct tries *tree, unsigned short code, int *count, size_t len); extern int _nc_remove_key(struct tries **tree, unsigned short code); extern int _nc_remove_string(struct tries **tree, char *string); /* elsewhere ... */ extern WINDOW *_nc_makenew(int, int, int, int, int); extern char *_nc_home_terminfo(void); extern char *_nc_trace_buf(int, size_t); extern chtype _nc_background(WINDOW *); extern chtype _nc_render(WINDOW *, chtype); extern int _nc_access(const char *, int); extern int _nc_baudrate(int); extern int _nc_getenv_num(const char *); extern int _nc_keypad(bool); extern int _nc_ospeed(int); extern int _nc_outch(int); extern int _nc_setupscreen(short, short const, FILE *); extern int _nc_timed_wait(int, int, int *); extern int _nc_waddch_nosync(WINDOW *, const chtype); extern void _nc_do_color(int, int, bool, int (*)(int)); extern void _nc_freeall(void); extern void _nc_freewin(WINDOW *win); extern void _nc_hash_map(void); extern void _nc_init_keytry(void); extern void _nc_keep_tic_dir(const char *); extern void _nc_make_oldhash(int i); extern void _nc_outstr(const char *str); extern void _nc_scroll_oldhash(int n, int top, int bot); extern void _nc_scroll_optimize(void); extern void _nc_scroll_window(WINDOW *, int const, short const, short const, chtype); extern void _nc_set_buffer(FILE *ofp, bool buffered); extern void _nc_signal_handler(bool); extern void _nc_synchook(WINDOW *win); extern void _nc_trace_tries(struct tries *tree); #if USE_SIZECHANGE extern void _nc_update_screensize(void); #endif /* scroll indices */ extern int *_nc_oldnums; #define USE_SETBUF_0 0 #define NC_BUFFERED(flag) \ if ((SP->_buffered != 0) != flag) \ _nc_set_buffer(SP->_ofp, flag) #define NC_OUTPUT ((SP != 0) ? SP->_ofp : stdout) #define _nc_flush() (void)fflush(NC_OUTPUT) /* * On systems with a broken linker, define 'SP' as a function to force the * linker to pull in the data-only module with 'SP'. */ #ifndef BROKEN_LINKER #define BROKEN_LINKER 0 #endif #if BROKEN_LINKER #define SP _nc_screen() extern SCREEN *_nc_screen(void); extern int _nc_alloc_screen(void); extern void _nc_set_screen(SCREEN *); #else /* current screen is private data; avoid possible linking conflicts too */ extern SCREEN *SP; #define _nc_alloc_screen() ((SP = typeCalloc(SCREEN, 1)) != 0) #define _nc_set_screen(sp) SP = sp #endif /* * We don't want to use the lines or columns capabilities internally, * because if the application is running multiple screens under * X windows, it's quite possible they could all have type xterm * but have different sizes! So... */ #define screen_lines SP->_lines #define screen_columns SP->_columns extern int _nc_slk_format; /* != 0 if slk_init() called */ extern int _nc_slk_initialize(WINDOW *, int); /* * Some constants related to SLK's */ #define MAX_SKEY_OLD 8 /* count of soft keys */ #define MAX_SKEY_LEN_OLD 8 /* max length of soft key text */ #define MAX_SKEY_PC 12 /* This is what most PC's have */ #define MAX_SKEY_LEN_PC 5 /* Macro to check whether or not we use a standard format */ #define SLK_STDFMT(fmt) (fmt < 3) /* Macro to determine height of label window */ #define SLK_LINES(fmt) (SLK_STDFMT(fmt) ? 1 : ((fmt) - 2)) #define MAX_SKEY(fmt) (SLK_STDFMT(fmt)? MAX_SKEY_OLD : MAX_SKEY_PC) #define MAX_SKEY_LEN(fmt) (SLK_STDFMT(fmt)? MAX_SKEY_LEN_OLD : MAX_SKEY_LEN_PC) extern int _nc_ripoffline(int line, int (*init)(WINDOW *,int)); #ifdef __cplusplus } #endif #endif /* CURSES_PRIV_H */