/* $LynxId: LYCurses.h,v 1.96 2018/03/11 22:19:36 tom Exp $ */
#ifndef LYCURSES_H
#define LYCURSES_H
#ifndef HTUTILS_H
#include <HTUtils.h>
#endif
/*
* Because we have to configure PDCURSES last, we may get bogus definitions
* from the system curses library - cancel these now.
*/
#ifdef HAVE_XCURSES
#undef ASSUME_DEFAULT_COLORS
#undef COLOR_CURSES
#undef FANCY_CURSES
#undef HAVE_CBREAK
#undef HAVE_RESIZETERM
#undef HAVE_USE_DEFAULT_COLORS
#undef NCURSES
#undef USE_DEFAULT_COLORS
#define HAVE_CBREAK 1
#define COLOR_CURSES 1
#define FANCY_CURSES 1
#endif
/*
* The simple color scheme maps the 8 combinations of bold/underline/reverse
* to the standard 8 ANSI colors (with some variations based on context).
*/
#undef USE_COLOR_TABLE
#ifdef USE_COLOR_STYLE
#define USE_COLOR_TABLE 1 /* default color logic is used */
#else
#if defined(USE_SLANG) || defined(COLOR_CURSES)
#define USE_COLOR_TABLE 1
#endif
#endif
#ifdef TRUE
#undef TRUE /* to prevent parse error :( */
#endif /* TRUE */
#ifdef FALSE
#undef FALSE /* to prevent parse error :( */
#endif /* FALSE */
#ifdef USE_SLANG
#define ENABLE_SLFUTURE_CONST 1
#include <slang.h>
#ifndef SLFUTURE_CONST
#define SLFUTURE_CONST /* nothing */
#endif
typedef unsigned long chtype;
#undef WINDOW
typedef struct {
int top_y;
int left_x;
int height;
int width;
} WINDOW;
/* slang doesn't really do windows... */
#define waddch(w,c) LYaddch(c)
#define waddstr(w,s) addstr(s)
#define wmove(win, row, col) SLsmg_gotorc(((win)?(win)->top_y:0) + (row), ((win)?(win)->left_x:0) + (col))
#ifndef SLSMG_UARROW_CHAR
#define SLSMG_UARROW_CHAR '^'
#endif
#ifndef SLSMG_DARROW_CHAR
#define SLSMG_DARROW_CHAR 'v'
#endif
#ifndef SLSMG_LARROW_CHAR
#define SLSMG_LARROW_CHAR '<'
#endif
#ifndef SLSMG_RARROW_CHAR
#define SLSMG_RARROW_CHAR '>'
#endif
#ifndef SLSMG_CKBRD_CHAR
#define SLSMG_CKBRD_CHAR '#'
#endif
#ifndef SLSMG_BLOCK_CHAR
#define SLSMG_BLOCK_CHAR '#'
#endif
#ifndef ACS_UARROW
#define ACS_UARROW SLSMG_UARROW_CHAR
#endif
#ifndef ACS_DARROW
#define ACS_DARROW SLSMG_DARROW_CHAR
#endif
#ifndef ACS_LARROW
#define ACS_LARROW SLSMG_LARROW_CHAR
#endif
#ifndef ACS_RARROW
#define ACS_RARROW SLSMG_RARROW_CHAR
#endif
#ifndef ACS_CKBOARD
#define ACS_CKBOARD SLSMG_CKBRD_CHAR
#endif
#ifndef ACS_BLOCK
#define ACS_BLOCK SLSMG_BLOCK_CHAR
#endif
#else /* Using curses: */
#ifdef VMS
#define FANCY_CURSES
#endif /* VMS */
#ifndef HAVE_TYPE_CHTYPE
#ifdef __PDCURSES__
#define HAVE_TYPE_CHTYPE 1
#endif
#if defined(_VMS_CURSES) || defined(VMS)
typedef char chtype;
#define HAVE_TYPE_CHTYPE 1
#endif
#endif /* ! HAVE_TYPE_CHTYPE */
/*
* CR may be defined before the curses.h include occurs.
* There is a conflict between the termcap char *CR and the define.
* Assuming that the definition of CR will always be carriage return.
* 06-09-94 Lynx 2-3-1 Garrett Arch Blythe
*/
#ifdef CR
#undef CR /* to prevent parse error :( */
#define REDEFINE_CR
#endif /* CR */
#ifdef HZ
#undef HZ /* to prevent parse error :( */
#endif /* HZ */
/* SunOS 4.x has a redefinition between ioctl.h and termios.h */
#if defined(sun) && !defined(__SVR4)
#undef NL0
#undef NL1
#undef CR0
#undef CR1
#undef CR2
#undef CR3
#undef TAB0
#undef TAB1
#undef TAB2
#undef XTABS
#undef BS0
#undef BS1
#undef FF0
#undef FF1
#undef ECHO
#undef NOFLSH
#undef TOSTOP
#undef FLUSHO
#undef PENDIN
#endif
#if defined(_MSC_VER)
#undef MOUSE_MOVED /* conflict between PDCURSES and _WIN32 */
#endif /* _MSC_VER */
/*
* Do this to build with glibc 2.1.3 (apparently it was not used to build a
* system before release).
*/
#include <signal.h>
#undef CS /* some BSD versions of curses use this */
#define CS curses_CS /* ...but we don't */
#ifdef ERR
#undef ERR /* all versions of curses define this */
#endif
#ifdef KEY_EVENT
#undef KEY_EVENT /* wincon.h or Cygwin's copy of it */
#endif
#ifdef MOUSE_MOVED
#undef MOUSE_MOVED /* wincon.h or MINGW32's copy of it */
#endif
#ifdef HAVE_CONFIG_H
# ifdef HAVE_NCURSESW_NCURSES_H
# undef GCC_PRINTFLIKE /* <libutf8.h> may define 'printf' */
# include <ncursesw/ncurses.h>
# undef printf /* but we don't want that... */
# else
# ifdef HAVE_NCURSES_NCURSES_H
# include <ncurses/ncurses.h>
# else
# ifdef HAVE_NCURSES_H
# include <ncurses.h>
# else
# ifdef HAVE_CURSESX_H
# include <cursesX.h> /* Ultrix */
# else
# ifdef HAVE_JCURSES_H
# include <jcurses.h> /* sony_news */
# else
# ifdef HAVE_XCURSES
# include <xcurses.h> /* PDCurses' UNIX port */
# else
# include <curses.h> /* default */
# endif
# endif
# endif
# endif
# endif
# endif
# if defined(wgetbkgd) && !defined(getbkgd)
# define getbkgd(w) wgetbkgd(w) /* workaround pre-1.9.9g bug */
# endif
# ifdef FANCY_CURSES
# if defined(NCURSES) && defined(HAVE_NCURSESW_TERM_H)
# include <ncursesw/term.h>
# else
# if defined(NCURSES) && defined(HAVE_NCURSES_TERM_H)
# include <ncurses/term.h>
# else
# if defined(HAVE_NCURSESW_NCURSES_H) || defined(HAVE_NCURSES_NCURSES_H) || defined(HAVE_XCURSES)
# undef HAVE_TERM_H /* only use one in comparable path! */
# endif
# if defined(HAVE_TERM_H)
# include <term.h>
# endif
# endif
# endif
# endif
# if defined(NCURSES_VERSION) && defined(HAVE_DEFINE_KEY)
# define USE_KEYMAPS 1
# endif
#else
# if defined(VMS) && defined(__GNUC__)
# include <LYGCurses.h>
# else
# include <curses.h> /* everything else */
# endif /* VMS && __GNUC__ */
#endif /* HAVE_CONFIG_H */
/*
* PDCurses' mouse code does nothing in the DJGPP configuration.
*/
#if defined(PDCURSES) && !defined(__DJGPP__) && !defined(HAVE_XCURSES)
#define USE_MOUSE 1
#endif
/*
* Pick up the native ncurses name:
*/
#if defined(NCURSES_MOUSE_VERSION)
#define USE_MOUSE 1
#endif
/*
* For systems where select() does not work for TTY's, we can poll using
* curses.
*/
#if defined(_WINDOWS) || defined(__MINGW32__)
#if defined(PDCURSES) && defined(PDC_BUILD) && PDC_BUILD >= 2401
#define USE_CURSES_NODELAY 1
#endif
#if defined(NCURSES_VERSION)
#define USE_CURSES_NODELAY 1
#endif
#endif /* _WINDOWS || __MINGW32__ */
#if defined(NCURSES_VERSION) && defined(__BEOS__)
#define USE_CURSES_NODELAY 1
#endif
/*
* If we have pads, use them to implement left/right scrolling.
*/
#if defined(HAVE_NEWPAD) && defined(HAVE_PNOUTREFRESH) && !defined(PDCURSES)
#define USE_CURSES_PADS 1
#endif
/*
* ncurses 1.9.9e won't work for pads, but 4.2 does (1.9.9g doesn't have a
* convenient ifdef, though it would work).
*/
#if defined(NCURSES_VERSION) && !defined(NCURSES_VERSION_MAJOR)
#undef USE_CURSES_PADS
#endif
/*
* Most implementations of curses treat pair 0 specially, as the default
* foreground and background color. Also, the COLORS variable corresponds to
* the total number of colors.
*
* PDCurses does not follow these rules. Its COLORS variable claims it has
* 8 colors, but it actually implements 16. That makes it hard to optimize
* color settings against color pair 0 in a portable fashion.
*/
#if defined(COLOR_CURSES)
#if defined(PDCURSES) || defined(HAVE_XCURSES)
#define COLORS 16 /* should be a variable... */
#else
#define USE_CURSES_PAIR_0
#endif
#endif
#if defined(_WINDOWS) && defined(PDCURSES) && defined(PDC_BUILD) && PDC_BUILD >= 2401
#define USE_MAXSCREEN_TOGGLE 1
extern void maxmizeWindowSize(void);
extern void recoverWindowSize(void);
#endif
#endif /* USE_SLANG */
#ifdef __cplusplus
extern "C" {
#endif
#ifdef USE_SLANG
#define LYstopPopup() /* nothing */
#define LYtopwindow() LYwin
#else
extern void LYsubwindow(WINDOW * param);
extern WINDOW *LYtopwindow(void);
#define LYstopPopup() LYsubwindow(0)
#endif /* NCURSES */
extern void LYbox(WINDOW * win, int formfield);
extern WINDOW *LYstartPopup(int *top_y, int *left_x, int *height, int *width);
/*
* Useful macros not in PDCurses or very old ncurses headers.
*/
#if !defined(HAVE_GETBEGX) && !defined(getbegx)
#define getbegx(win) ((win)->_begx)
#endif
#if !defined(HAVE_GETBEGY) && !defined(getbegy)
#define getbegy(win) ((win)->_begy)
#endif
#if !defined(HAVE_GETBKGD) && !defined(getbkgd)
#define getbkgd(win) ((win)->_bkgd)
#endif
#if defined(HAVE_WATTR_GET)
extern long LYgetattrs(WINDOW * win);
#else
#if defined(HAVE_GETATTRS) || defined(getattrs)
#define LYgetattrs(win) getattrs(win)
#else
#define LYgetattrs(win) ((win)->_attrs)
#endif
#endif /* HAVE_WATTR_GET */
#if defined(PDCURSES)
#define HAVE_GETBKGD 1 /* can use fallback definition */
#define HAVE_NAPMS 1 /* can use millisecond-delays */
# if defined(PDC_BUILD) && PDC_BUILD >= 2401
extern int saved_scrsize_x;
extern int saved_scrsize_y;
# endif
#endif
#ifdef HAVE_NAPMS
#define SECS2Secs(n) (1000 * (n))
#define Secs2SECS(n) ((n) / 1000.0)
#define SECS_FMT "%.3f"
#else
#define SECS2Secs(n) (n)
#define Secs2SECS(n) (n)
#define SECS_FMT "%.0f"
#endif
#ifdef NCURSES_VERSION
extern void _nc_freeall(void); /* HAVE__NC_FREEALL */
extern void _nc_free_and_exit(int); /* HAVE__NC_FREE_AND_EXIT */
#endif
/* Both slang and curses: */
#ifndef TRUE
#define TRUE 1
#endif /* !TRUE */
#ifndef FALSE
#define FALSE 0
#endif /* !FALSE */
#ifdef REDEFINE_CR
#define CR FROMASCII('\015')
#endif /* REDEFINE_CR */
#ifdef ALT_CHAR_SET
#define BOXVERT 0 /* use alt char set for popup window vertical borders */
#define BOXHORI 0 /* use alt char set for popup window vertical borders */
#endif
#ifndef BOXVERT
#define BOXVERT '*' /* character for popup window vertical borders */
#endif
#ifndef BOXHORI
#define BOXHORI '*' /* character for popup window horizontal borders */
#endif
#ifndef KEY_DOWN
#undef HAVE_KEYPAD /* avoid confusion with bogus 'keypad()' */
#endif
extern int LYlines; /* replaces LINES */
extern int LYcols; /* replaces COLS */
/*
* The scrollbar, if used, occupies the rightmost column.
*/
#ifdef USE_SCROLLBAR
#define LYbarWidth (LYShowScrollbar ? 1 : 0)
#else
#define LYbarWidth 0
#endif
/*
* Usable limits for display:
*/
#if defined(FANCY_CURSES) || defined(USE_SLANG)
#if defined(PDCURSES)
#define LYcolLimit (LYcols - LYbarWidth - 1) /* PDCurses wrapping is buggy */
#else
#define LYcolLimit (LYcols - LYbarWidth)
#endif
#else
#define LYcolLimit (LYcols - 1)
#endif
#ifdef USE_CURSES_PADS
extern WINDOW *LYwin;
extern int LYshiftWin;
extern int LYwideLines;
extern int LYtableCols;
extern BOOLEAN LYuseCursesPads;
#else
#define LYwin stdscr
#define LYshiftWin 0
#define LYwideLines 0
#define LYtableCols 0
#endif
extern BOOLEAN setup(char *terminal);
extern int LYscreenHeight(void);
extern int LYscreenWidth(void);
extern int LYstrExtent(const char *string, int len, int maxCells);
extern int LYstrExtent2(const char *string, int len);
extern int LYstrFittable(const char *string, int maxCells);
extern int LYstrCells(const char *string);
extern void LYclear(void);
extern void LYclrtoeol(void);
extern void LYerase(void);
extern void LYmove(int y, int x);
extern void LYnoVideo(int mask);
extern void LYnormalColor(void);
extern void LYpaddstr(WINDOW * w, int width, const char *s);
extern void LYrefresh(void);
extern void LYstartTargetEmphasis(void);
extern void LYstopTargetEmphasis(void);
extern void LYtouchline(int row);
extern void LYwaddnstr(WINDOW * w, const char *s, size_t len);
extern void start_curses(void);
extern void stop_curses(void);
#define LYaddstr(s) LYwaddnstr(LYwin, s, strlen(s))
#ifdef VMS
extern int DCLsystem(char *command);
extern void VMSexit();
extern int ttopen();
extern int ttclose();
extern int ttgetc();
extern void VMSsignal(int sig, void (*func) ());
#endif /* VMS */
#if defined(USE_COLOR_STYLE)
extern void add_to_lss_list(const char *source, const char *resolved);
extern void clear_lss_list(void);
extern void curses_css(char *name, int dir);
extern void curses_style(int style, int dir);
extern void curses_w_style(WINDOW * win, int style, int dir);
extern void init_color_styles(char **from_cmdline, const char *default_styles);
extern void reinit_color_styles(void);
extern void setHashStyle(int style, int color, int cattr, int mono, const char *element);
extern void setStyle(int style, int color, int cattr, int mono);
extern void update_color_style(void);
extern void wcurses_css(WINDOW * win, char *name, int dir);
# define LynxChangeStyle(style,dir) curses_style(style,dir)
# define LynxWChangeStyle(win,style,dir) curses_w_style(win,style,dir)
#else
# define LynxWChangeStyle(win,style,dir) (void)1
#endif /* USE_COLOR_STYLE */
#ifdef USE_COLOR_TABLE
extern void LYaddAttr(int a);
extern void LYsubAttr(int a);
extern void lynx_setup_colors(void);
extern unsigned Lynx_Color_Flags;
#endif
#if defined(USE_COLOR_TABLE) || defined(USE_SLANG)
extern int Current_Attr;
#endif
#ifdef USE_SLANG
#define SHOW_WHEREIS_TARGETS 1
#if !defined(VMS) && !defined(DJGPP)
#define USE_MOUSE 1
#endif
#if !defined(__DJGPP__) && !defined(__CYGWIN__)
#define USE_KEYMAPS 1
#endif
#define SL_LYNX_USE_COLOR 1
#define SL_LYNX_OVERRIDE_COLOR 2
#define start_bold() LYaddAttr(LYUnderlineLinks ? 4 : 1)
#define start_reverse() LYaddAttr(2)
#define start_underline() LYaddAttr(LYUnderlineLinks ? 1 : 4)
#define stop_bold() LYsubAttr(LYUnderlineLinks ? 4 : 1)
#define stop_reverse() LYsubAttr(2)
#define stop_underline() LYsubAttr(LYUnderlineLinks ? 1 : 4)
#ifdef FANCY_CURSES
#undef FANCY_CURSES
#endif /* FANCY_CURSES */
/*
* Map some curses functions to slang functions.
*/
#define stdscr ((WINDOW *)0)
#define COLS SLtt_Screen_Cols
#define LINES SLtt_Screen_Rows
#define move SLsmg_gotorc
#define addstr SLsmg_write_string
extern void LY_SLerase(void);
#define erase LY_SLerase
#define clear LY_SLerase
#define standout SLsmg_reverse_video
#define standend SLsmg_normal_video
#define clrtoeol SLsmg_erase_eol
#ifdef SLSMG_NEWLINE_SCROLLS
#define scrollok(a,b) SLsmg_Newline_Behavior \
= ((b) ? SLSMG_NEWLINE_SCROLLS : SLSMG_NEWLINE_MOVES)
#else
#define scrollok(a,b) SLsmg_Newline_Moves = ((b) ? 1 : -1)
#endif
#define LYaddch(ch) SLsmg_write_char(ch)
#if SLANG_VERSION >= 20000
#define addch_raw(ch) do { \
SLsmg_Char_Type buf; \
buf.nchars = 1; \
buf.wchars[0] = ch; \
buf.color = Current_Attr; \
SLsmg_write_raw (&buf, 1); \
} while (0)
#else
#define addch_raw(ch) do { \
SLsmg_Char_Type buf; \
buf = (ch) | (Current_Attr << 4); \
SLsmg_write_raw (&buf, 1); \
} while (0)
#endif /* SLANG_VERSION >= 20000 */
#define echo()
#define printw SLsmg_printf
extern int curscr;
extern BOOLEAN FullRefresh;
#ifdef clearok
#undef clearok
#endif /* clearok */
#define clearok(a,b) { FullRefresh = (BOOLEAN)b; }
extern void LY_SLrefresh(void);
#ifdef refresh
#undef refresh
#endif /* refresh */
#define refresh LY_SLrefresh
#ifdef VMS
extern void VTHome(void);
#define endwin() LYclear(),refresh(),SLsmg_reset_smg(),VTHome()
#else
#define endwin SLsmg_reset_smg(),SLang_reset_tty
#endif /* VMS */
#else /* Define curses functions: */
#ifdef FANCY_CURSES
#define SHOW_WHEREIS_TARGETS 1
#ifdef VMS
/*
* For VMS curses, [w]setattr() and [w]clrattr()
* add and subtract, respectively, the attributes
* _UNDERLINE, _BOLD, _REVERSE, and _BLINK. - FM
*/
#define start_bold() setattr(LYUnderlineLinks ? _UNDERLINE : _BOLD)
#define stop_bold() clrattr(LYUnderlineLinks ? _UNDERLINE : _BOLD)
#define start_underline() setattr(LYUnderlineLinks ? _BOLD : _UNDERLINE)
#define stop_underline() clrattr(LYUnderlineLinks ? _BOLD : _UNDERLINE)
#define start_reverse() setattr(_REVERSE)
#define wstart_reverse(w) wsetattr(w, _REVERSE)
#define stop_reverse() clrattr(_REVERSE)
#define wstop_reverse(w) wclrattr(w, _REVERSE)
#else /* Not VMS: */
extern int string_to_attr(const char *name);
/*
* For Unix FANCY_FANCY curses we interpose
* our own functions to add or subtract the
* A_foo attributes. - FM
*/
#if defined(USE_COLOR_TABLE) && !defined(USE_COLOR_STYLE)
extern void LYaddWAttr(WINDOW * win, int a);
extern void LYsubWAttr(WINDOW * win, int a);
extern void LYaddWAttr(WINDOW * win, int a);
extern void LYsubWAttr(WINDOW * win, int a);
#undef standout
#define standout() lynx_standout(TRUE)
#undef standend
#define standend() lynx_standout(FALSE)
#else
#define LYaddAttr(attr) LYaddWAttr(LYwin,attr)
#define LYaddWAttr(win,attr) wattron(win,attr)
#define LYsubAttr(attr) LYsubWAttr(LYwin,attr)
#define LYsubWAttr(win,attr) wattroff(win,attr)
#endif
#if defined(USE_COLOR_TABLE)
extern void lynx_set_color(int a);
extern void lynx_standout(int a);
extern char *LYgetTableString(int code);
extern int LYgetTableAttr(void);
extern int lynx_chg_color(int, int, int);
#endif
#define start_bold() LYaddAttr(LYUnderlineLinks ? A_UNDERLINE : A_BOLD)
#define stop_bold() LYsubAttr(LYUnderlineLinks ? A_UNDERLINE : A_BOLD)
#define start_underline() LYaddAttr(LYUnderlineLinks ? A_BOLD : A_UNDERLINE)
#define stop_underline() LYsubAttr(LYUnderlineLinks ? A_BOLD : A_UNDERLINE)
#define start_reverse() LYaddAttr(A_REVERSE)
#define wstart_reverse(w) LYaddWAttr(w, A_REVERSE)
#define stop_reverse() LYsubAttr(A_REVERSE)
#define wstop_reverse(w) LYsubWAttr(w, A_REVERSE)
#endif /* VMS */
#else /* Not FANCY_CURSES: */
/* *INDENT-OFF* */
#ifdef COLOR_CURSES
#undef COLOR_CURSES
Error FANCY_CURSES
There is a problem with the configuration. We expect to have FANCY_CURSES
defined when COLOR_CURSES is defined, since we build on the attributes used in
FANCY_CURSES. Check your config.log to see why the FANCY_CURSES test failed.
#endif
/* *INDENT-ON* */
/*
* We only have [w]standout() and [w]standin(),
* so we'll use them synonymously for bold and
* reverse, and ignore underline. - FM
*/
#define start_bold() standout()
#define start_underline() /* nothing */
#define start_reverse() standout()
#define wstart_reverse(a) wstandout(a)
#define stop_bold() standend()
#define stop_underline() /* nothing */
#define stop_reverse() standend()
#define wstop_reverse(a) wstandend(a)
#endif /* FANCY_CURSES */
#ifdef __hpux /* FIXME: configure check */
#undef ACS_UARROW
#undef ACS_DARROW
#undef ACS_LARROW
#undef ACS_RARROW
#undef ACS_BLOCK
#undef ACS_CKBOARD
#endif
#ifndef ACS_UARROW
#define ACS_UARROW '^'
#endif
#ifndef ACS_DARROW
#define ACS_DARROW 'V'
#endif
#ifndef ACS_LARROW
#define ACS_LARROW '{'
#endif
#ifndef ACS_RARROW
#define ACS_RARROW '}'
#endif
#ifndef ACS_BLOCK
#define ACS_BLOCK '}'
#endif
#ifndef ACS_CKBOARD
#define ACS_CKBOARD '}'
#endif
#define LYaddch(ch) waddch(LYwin, ch)
#define addch_raw(ch) LYaddch(ch)
#endif /* USE_SLANG */
#ifdef USE_SLANG
#define LYGetYX(y, x) y = SLsmg_get_row(), x = SLsmg_get_column()
#else
#ifdef getyx
#define LYGetYX(y, x) getyx(LYwin, y, x)
#else
#define LYGetYX(y, x) y = LYwin->_cury, x = LYwin->_curx
#endif /* getyx */
#endif /* USE_SLANG */
/*
* If the screen library allows us to specify "default" color, allow user to
* control it.
*/
#ifdef USE_DEFAULT_COLORS
#if defined(USE_SLANG) || defined(HAVE_ASSUME_DEFAULT_COLORS)
#define EXP_ASSUMED_COLOR 1
#endif
#endif
extern void lynx_enable_mouse(int);
extern void lynx_force_repaint(void);
extern void lynx_nl2crlf(int normal);
extern void lynx_start_title_color(void);
extern void lynx_stop_title_color(void);
extern void lynx_start_link_color(int flag, int pending);
extern void lynx_stop_link_color(int flag, int pending);
extern void lynx_stop_target_color(void);
extern void lynx_start_target_color(void);
extern void lynx_start_status_color(void);
extern void lynx_stop_status_color(void);
extern void lynx_start_h1_color(void);
extern void lynx_stop_h1_color(void);
extern void lynx_start_prompt_color(void);
extern void lynx_stop_prompt_color(void);
extern void lynx_start_radio_color(void);
extern void lynx_stop_radio_color(void);
extern void lynx_stop_all_colors(void);
extern void lynx_start_bold(void);
extern void lynx_start_reverse(void);
extern void lynx_start_underline(void);
extern void lynx_stop_bold(void);
extern void lynx_stop_reverse(void);
extern void lynx_stop_underline(void);
extern void restart_curses(void);
/*
* To prevent corrupting binary data on DOS, MS-WINDOWS or OS/2 we open files
* and stdout in BINARY mode by default. Where necessary we should open and
* (close!) TEXT mode.
*
* Note: EMX has no corresponding variable like _fmode on DOS, but it does
* have setmode.
*/
#if defined(_WINDOWS) || defined(DJGPP) || defined(__EMX__) || defined(WIN_EX)
#define SetOutputMode(mode) fflush(stdout), setmode(fileno(stdout), mode)
#else
#define SetOutputMode(mode) /* nothing */
#endif
#if defined(_WINDOWS) || defined(DJGPP)
#define SetDefaultMode(mode) _fmode = mode
#else
#define SetDefaultMode(mode) /* nothing */
#endif
/*
* Very old versions of curses cannot put the cursor on the lower right corner.
* Adjust our "hidden" cursor position accordingly.
*/
#if defined(FANCY_CURSES) || defined(USE_SLANG)
#define LYHideCursor() LYmove((LYlines - 1), (LYcolLimit - 1))
#else
#define LYHideCursor() LYmove((LYlines - 1), (LYcolLimit - 2))
#endif
#define LYParkCursor() LYmove((LYlines - 1), 0); LYclrtoeol()
extern void LYstowCursor(WINDOW * win, int row, int col);
extern void LYSetDisplayLines(void);
#ifdef __cplusplus
}
#endif
#endif /* LYCURSES_H */