curses.h.in

ncurses 库 可能有用酒用 没用就算了 我觉得还可以用

#define ACS_SSBB	ACS_LLCORNER
#define ACS_BBSS	ACS_URCORNER
#define ACS_SBBS	ACS_LRCORNER
#define ACS_SBSS	ACS_RTEE
#define ACS_SSSB	ACS_LTEE
#define ACS_SSBS	ACS_BTEE
#define ACS_BSSS	ACS_TTEE
#define ACS_BSBS	ACS_HLINE
#define ACS_SBSB	ACS_VLINE
#define ACS_SSSS	ACS_PLUS

#undef	ERR
#define ERR     (-1)

#undef	OK
#define OK      (0)

/* values for the _flags member */
#define _SUBWIN         0x01	/* is this a sub-window? */
#define _ENDLINE        0x02	/* is the window flush right? */
#define _FULLWIN        0x04	/* is the window full-screen? */
#define _SCROLLWIN      0x08	/* bottom edge is at screen bottom? */
#define _ISPAD	        0x10	/* is this window a pad? */
#define _HASMOVED       0x20	/* has cursor moved since last refresh? */
#define _WRAPPED        0x40	/* cursor was just wrappped */

/*
 * this value is used in the firstchar and lastchar fields to mark
 * unchanged lines
 */
#define _NOCHANGE       -1

/*
 * this value is used in the oldindex field to mark lines created by insertions
 * and scrolls.
 */
#define _NEWINDEX	-1

typedef struct screen  SCREEN;
typedef struct _win_st WINDOW;

typedef	chtype	attr_t;		/* ...must be at least as wide as chtype */

#ifdef _XOPEN_SOURCE_EXTENDED

#if @NCURSES_LIBUTF8@
#ifdef mblen			/* libutf8.h defines it w/o undefining first */
#undef mblen
#endif
#include <libutf8.h>
#endif

#if @NEED_WCHAR_H@
#include <wchar.h>		/* ...to get mbstate_t, etc. */
#endif

#if @NCURSES_WCHAR_T@
typedef unsigned short wchar_t@NCURSES_OK_WCHAR_T@;
#endif

#if @NCURSES_WINT_T@
typedef unsigned int wint_t@NCURSES_OK_WCHAR_T@;
#endif

#define CCHARW_MAX	5
typedef struct
{
    attr_t	attr;
    wchar_t	chars[CCHARW_MAX];
#if @NCURSES_EXT_COLORS@
    int		ext_color;	/* color pair, must be more than 16-bits */
#endif
}
cchar_t;

#endif /* _XOPEN_SOURCE_EXTENDED */

struct ldat;

struct _win_st
{
	NCURSES_SIZE_T _cury, _curx; /* current cursor position */

	/* window location and size */
	NCURSES_SIZE_T _maxy, _maxx; /* maximums of x and y, NOT window size */
	NCURSES_SIZE_T _begy, _begx; /* screen coords of upper-left-hand corner */

	short   _flags;		/* window state flags */

	/* attribute tracking */
	attr_t  _attrs;		/* current attribute for non-space character */
	chtype  _bkgd;		/* current background char/attribute pair */

	/* option values set by user */
	bool	_notimeout;	/* no time out on function-key entry? */
	bool	_clear;		/* consider all data in the window invalid? */
	bool	_leaveok;	/* OK to not reset cursor on exit? */
	bool	_scroll;	/* OK to scroll this window? */
	bool	_idlok;		/* OK to use insert/delete line? */
	bool	_idcok;		/* OK to use insert/delete char? */
	bool	_immed;		/* window in immed mode? (not yet used) */
	bool	_sync;		/* window in sync mode? */
	bool	_use_keypad;	/* process function keys into KEY_ symbols? */
	int	_delay;		/* 0 = nodelay, <0 = blocking, >0 = delay */

	struct ldat *_line;	/* the actual line data */

	/* global screen state */
	NCURSES_SIZE_T _regtop;	/* top line of scrolling region */
	NCURSES_SIZE_T _regbottom; /* bottom line of scrolling region */

	/* these are used only if this is a sub-window */
	int	_parx;		/* x coordinate of this window in parent */
	int	_pary;		/* y coordinate of this window in parent */
	WINDOW	*_parent;	/* pointer to parent if a sub-window */

	/* these are used only if this is a pad */
	struct pdat
	{
	    NCURSES_SIZE_T _pad_y,      _pad_x;
	    NCURSES_SIZE_T _pad_top,    _pad_left;
	    NCURSES_SIZE_T _pad_bottom, _pad_right;
	} _pad;

	NCURSES_SIZE_T _yoffset; /* real begy is _begy + _yoffset */

#ifdef _XOPEN_SOURCE_EXTENDED
	cchar_t  _bkgrnd;	/* current background char/attribute pair */
#if @NCURSES_EXT_COLORS@
	int	_color;		/* current color-pair for non-space character */
#endif
#endif
};

extern NCURSES_EXPORT_VAR(WINDOW *)   stdscr;
extern NCURSES_EXPORT_VAR(WINDOW *)   curscr;
extern NCURSES_EXPORT_VAR(WINDOW *)   newscr;

extern NCURSES_EXPORT_VAR(int)	LINES;
extern NCURSES_EXPORT_VAR(int)	COLS;
extern NCURSES_EXPORT_VAR(int)	TABSIZE;

/*
 * This global was an undocumented feature under AIX curses.
 */
extern NCURSES_EXPORT_VAR(int) ESCDELAY;	/* ESC expire time in milliseconds */

extern NCURSES_EXPORT_VAR(char) ttytype[];	/* needed for backward compatibility */

/*
 * These functions are extensions - not in XSI Curses.
 */
#if @NCURSES_EXT_FUNCS@
extern NCURSES_EXPORT(bool) is_term_resized (int, int);
extern NCURSES_EXPORT(char *) keybound (int, int);
extern NCURSES_EXPORT(const char *) curses_version (void);
extern NCURSES_EXPORT(int) assume_default_colors (int, int);
extern NCURSES_EXPORT(int) define_key (const char *, int);
extern NCURSES_EXPORT(int) key_defined (const char *);
extern NCURSES_EXPORT(int) keyok (int, bool);
extern NCURSES_EXPORT(int) resize_term (int, int);
extern NCURSES_EXPORT(int) resizeterm (int, int);
extern NCURSES_EXPORT(int) use_default_colors (void);
extern NCURSES_EXPORT(int) use_extended_names (bool);
extern NCURSES_EXPORT(int) wresize (WINDOW *, int, int);
#else
#define curses_version() NCURSES_VERSION
#endif

/*
 * This is an extension to support events...
 */
#if @NCURSES_EXT_FUNCS@
#ifdef NCURSES_WGETCH_EVENTS
#if !defined(__BEOS__)		/* Fix _nc_timed_wait() on BEOS... */
#  define NCURSES_EVENT_VERSION	1
#endif	/* !defined(__BEOS__) */

/*
 * Bits to set in _nc_event.data.flags
 */
#  define _NC_EVENT_TIMEOUT_MSEC	1
#  define _NC_EVENT_FILE		2
#  define _NC_EVENT_FILE_READABLE	2
#  if 0					/* Not supported yet... */
#    define _NC_EVENT_FILE_WRITABLE	4
#    define _NC_EVENT_FILE_EXCEPTION	8
#  endif

typedef struct
{
    int type;
    union
    {
	long timeout_msec;	/* _NC_EVENT_TIMEOUT_MSEC */
	struct
	{
	    unsigned int flags;
	    int fd;
	    unsigned int result;
	} fev;				/* _NC_EVENT_FILE */
    } data;
} _nc_event;

typedef struct
{
    int count;
    int result_flags;	/* _NC_EVENT_TIMEOUT_MSEC or _NC_EVENT_FILE_READABLE */
    _nc_event *events[1];
} _nc_eventlist;

extern NCURSES_EXPORT(int) wgetch_events(WINDOW *, _nc_eventlist *);	/* experimental */
extern NCURSES_EXPORT(int) wgetnstr_events(WINDOW *,char *,int,_nc_eventlist *);/* experimental */

#endif /* NCURSES_WGETCH_EVENTS */
#endif /* NCURSES_EXT_FUNCS */

/*
 * GCC (and some other compilers) define '__attribute__'; we're using this
 * macro to alert the compiler to flag inconsistencies in printf/scanf-like
 * function calls.  Just in case '__attribute__' isn't defined, make a dummy.
 * Old versions of G++ do not accept it anyway, at least not consistently with
 * GCC.
 */
#if !(defined(__GNUC__) || defined(__GNUG__) || defined(__attribute__))
#define __attribute__(p) /* nothing */
#endif

/*
 * We cannot define these in ncurses_cfg.h, since they require parameters to be
 * passed (that's non-portable).
 */
#ifndef GCC_PRINTFLIKE
#if defined(GCC_PRINTF) && !defined(printf)
#define GCC_PRINTFLIKE(fmt,var) __attribute__((format(printf,fmt,var)))
#else
#define GCC_PRINTFLIKE(fmt,var) /*nothing*/
#endif
#endif

#ifndef GCC_SCANFLIKE
#if defined(GCC_SCANF) && !defined(scanf)
#define GCC_SCANFLIKE(fmt,var)  __attribute__((format(scanf,fmt,var)))
#else
#define GCC_SCANFLIKE(fmt,var)  /*nothing*/
#endif
#endif

#ifndef	GCC_NORETURN
#define	GCC_NORETURN /* nothing */
#endif

#ifndef	GCC_UNUSED
#define	GCC_UNUSED /* nothing */
#endif

/*
 * Function prototypes.  This is the complete XSI Curses list of required
 * functions.  Those marked `generated' will have sources generated from the
 * macro definitions later in this file, in order to satisfy XPG4.2
 * requirements.
 */

extern NCURSES_EXPORT(int) addch (const chtype);			/* generated */
extern NCURSES_EXPORT(int) addchnstr (const chtype *, int);		/* generated */
extern NCURSES_EXPORT(int) addchstr (const chtype *);			/* generated */
extern NCURSES_EXPORT(int) addnstr (const char *, int);			/* generated */