/****************************************************************************
- * Copyright (c) 1998-2004,2005 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2006,2007 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 *
/*
- * $Id: curses.priv.h,v 1.286 2005/09/10 22:34:50 tom Exp $
+ * $Id: curses.priv.h,v 1.335 2007/07/16 20:32:12 tom Exp $
*
* curses.priv.h
*
* 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 */
+#define TRIES struct tries
+typedef TRIES {
+ TRIES *child; /* ptr to child. NULL if none */
+ 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. */
-};
+#undef TRIES
+} TRIES;
/*
* Common/troublesome character definitions
*/
+#define StringOf(ch) {ch, 0}
+
#define L_BRACE '{'
#define R_BRACE '}'
#define S_QUOTE '\''
#define wbkgrnd wbkgd
#endif
+#undef NCURSES_OPAQUE
+#define NCURSES_INTERNALS 1
+#define NCURSES_OPAQUE 0
+
#include <curses.h> /* we'll use -Ipath directive to get the right one! */
#include <term.h>
#include <term_entry.h>
+#include <nc_tparm.h>
#if NCURSES_EXT_COLORS && USE_WIDEC_SUPPORT
#define if_EXT_COLORS(stmt) stmt
SetAttr(value, AttrOf(value) | (A_COLOR & COLOR_PAIR(p)))
#define GetPair(value) PAIR_NUMBER(AttrOf(value))
#define unColor(n) (AttrOf(n) & ALL_BUT_COLOR)
-#define GET_WINDOW_PAIR(w) PAIR_NUMBER((w)->_attrs)
-#define SET_WINDOW_PAIR(w,p) (w)->_attrs &= ALL_BUT_COLOR, \
- (w)->_attrs |= (A_COLOR & COLOR_PAIR(p))
+#define GET_WINDOW_PAIR(w) PAIR_NUMBER(WINDOW_ATTRS(w))
+#define SET_WINDOW_PAIR(w,p) WINDOW_ATTRS(w) &= ALL_BUT_COLOR, \
+ WINDOW_ATTRS(w) |= (A_COLOR & COLOR_PAIR(p))
#define SameAttrOf(a,b) (AttrOf(a) == AttrOf(b))
#define VIDATTR(attr, pair) vidattr(attr)
#endif
+#define WINDOW_ATTRS(w) ((w)->_attrs)
+
#define SCREEN_ATTRS(s) (*((s)->_current_attr))
#define GET_SCREEN_PAIR(s) GetPair(SCREEN_ATTRS(s))
#define SET_SCREEN_PAIR(s,p) SetPair(SCREEN_ATTRS(s), p)
+#if USE_REENTRANT
+#define SET_LINES(value) SP->_LINES = value
+#define SET_COLS(value) SP->_COLS = value
+#else
+#define SET_LINES(value) LINES = value
+#define SET_COLS(value) COLS = value
+#endif
+
/*
* Definitions for color pairs
*/
#define COLOR_DEFAULT C_MASK
-#ifdef USE_TERMLIB
+#if defined(USE_TERMLIB) && !defined(NEED_NCURSES_CH_T)
#undef NCURSES_CH_T /* this is not a termlib feature */
#define NCURSES_CH_T void /* ...but we need a pointer in SCREEN */
typedef struct
{
- char *ent_text; /* text for the label */
- char *form_text; /* formatted text (left/center/...) */
- int ent_x; /* x coordinate of this field */
- char dirty; /* this label has changed */
- char visible; /* field is visible */
+ char *ent_text; /* text for the label */
+ char *form_text; /* formatted text (left/center/...) */
+ int ent_x; /* x coordinate of this field */
+ char dirty; /* this label has changed */
+ char visible; /* field is visible */
} slk_ent;
typedef struct _SLK {
- char dirty; /* all labels have changed */
- char hidden; /* soft labels are hidden */
+ char dirty; /* all labels have changed */
+ char hidden; /* soft labels are hidden */
WINDOW *win;
slk_ent *ent;
- short maxlab; /* number of available labels */
- short labcnt; /* number of allocated labels */
- short maxlen; /* length of labels */
- NCURSES_CH_T attr; /* soft label attribute */
+ short maxlab; /* number of available labels */
+ short labcnt; /* number of allocated labels */
+ short maxlen; /* length of labels */
+ NCURSES_CH_T attr; /* soft label attribute */
} SLK;
#endif /* USE_TERMLIB */
typedef struct {
- int line; /* lines to take, < 0 => from bottom*/
- int (*hook)(WINDOW *, int); /* callback for user */
- WINDOW *w; /* maybe we need this for cleanup */
+ int line; /* lines to take, < 0 => from bottom*/
+ int (*hook)(WINDOW *, int); /* callback for user */
} ripoff_t;
+#if USE_GPM_SUPPORT
+#undef buttons /* term.h defines this, and gpm uses it! */
+#include <gpm.h>
+
+#ifdef HAVE_LIBDL
+/* link dynamically to GPM */
+typedef int *TYPE_gpm_fd;
+typedef int (*TYPE_Gpm_Open) (Gpm_Connect *, int);
+typedef int (*TYPE_Gpm_Close) (void);
+typedef int (*TYPE_Gpm_GetEvent) (Gpm_Event *);
+
+#define my_gpm_fd SP->_mouse_gpm_fd
+#define my_Gpm_Open SP->_mouse_Gpm_Open
+#define my_Gpm_Close SP->_mouse_Gpm_Close
+#define my_Gpm_GetEvent SP->_mouse_Gpm_GetEvent
+#else
+/* link statically to GPM */
+#define my_gpm_fd &gpm_fd
+#define my_Gpm_Open Gpm_Open
+#define my_Gpm_Close Gpm_Close
+#define my_Gpm_GetEvent Gpm_GetEvent
+#endif /* HAVE_LIBDL */
+#endif /* USE_GPM_SUPPORT */
+
+typedef struct {
+ long sequence;
+ bool last_used;
+ char *fix_sgr0; /* this holds the filtered sgr0 string */
+ char *last_bufp; /* help with fix_sgr0 leak */
+ TERMINAL *last_term;
+} TGETENT_CACHE;
+
+#define TGETENT_MAX 4
+
+/*
+ * State of tparm().
+ */
+#define STACKSIZE 20
+
+typedef struct {
+ union {
+ int num;
+ char *str;
+ } data;
+ bool num_type;
+} STACK_FRAME;
+
+#define NUM_VARS 26
+
+typedef struct {
+#ifdef TRACE
+ const char *tname;
+#endif
+ const char *tparam_base;
+
+ STACK_FRAME stack[STACKSIZE];
+ int stack_ptr;
+
+ char *out_buff;
+ size_t out_size;
+ size_t out_used;
+
+ char *fmt_buff;
+ size_t fmt_size;
+
+ int dynamic_var[NUM_VARS];
+ int static_vars[NUM_VARS];
+} TPARM_STATE;
+
+typedef struct {
+ char *text;
+ size_t size;
+} TRACEBUF;
+
+/*
+ * TRACEMSE_FMT is no longer than 80 columns, there are 5 numbers that
+ * could at most have 10 digits, and the mask contains no more than 32 bits
+ * with each bit representing less than 15 characters. Usually the whole
+ * string is less than 80 columns, but this buffer size is an absolute
+ * limit.
+ */
+#define TRACEMSE_MAX (80 + (5 * 10) + (32 * 15))
+#define TRACEMSE_FMT "id %2d at (%2d, %2d, %2d) state %4lx = {" /* } */
+
+/*
+ * Global data which is not specific to a screen.
+ */
+typedef struct {
+ SIG_ATOMIC_T have_sigwinch;
+ SIG_ATOMIC_T cleanup_nested;
+
+ bool init_signals;
+ bool init_screen;
+
+ const char *comp_sourcename;
+ char *comp_termtype;
+
+ bool have_tic_directory;
+ bool keep_tic_directory;
+ const char *tic_directory;
+
+ char *dbi_list;
+ int dbi_size;
+
+ char *first_name;
+ char **keyname_table;
+
+ char *safeprint_buf;
+ size_t safeprint_used;
+
+ TGETENT_CACHE tgetent_cache[TGETENT_MAX];
+ int tgetent_index;
+ long tgetent_sequence;
+
+#if USE_HOME_TERMINFO
+ char *home_terminfo;
+#endif
+
+#if !USE_SAFE_SPRINTF
+ int safeprint_cols;
+ int safeprint_rows;
+#endif
+
+#ifdef TRACE
+ bool init_trace;
+ char trace_fname[PATH_MAX];
+ int trace_level;
+ FILE *trace_fp;
+
+ char *tracearg_buf;
+ size_t tracearg_used;
+
+ TRACEBUF *tracebuf_ptr;
+ size_t tracebuf_used;
+
+ char tracechr_buf[40];
+
+ char *tracedmp_buf;
+ size_t tracedmp_used;
+
+ char tracemse_buf[TRACEMSE_MAX];
+
+ unsigned char *tracetry_buf;
+ size_t tracetry_used;
+
+#ifndef USE_TERMLIB
+ char traceatr_color_buf[2][80];
+ int traceatr_color_sel;
+ int traceatr_color_last;
+#endif /* USE_TERMLIB */
+
+#endif /* TRACE */
+} NCURSES_GLOBALS;
+
+extern NCURSES_EXPORT_VAR(NCURSES_GLOBALS) _nc_globals;
+
+#define N_RIPS 5
+
+/*
+ * Global data which is swept up into a SCREEN when one is created.
+ * It may be modified before the next SCREEN is created.
+ */
+typedef struct {
+ bool use_env;
+ bool filter_mode;
+ attr_t previous_attr;
+ ripoff_t rippedoff[N_RIPS];
+ ripoff_t *rsp;
+ TPARM_STATE tparm_state;
+ TTY *saved_tty; /* savetty/resetty information */
+#if BROKEN_LINKER || USE_REENTRANT
+ chtype *real_acs_map;
+ int _LINES;
+ int _COLS;
+#endif
+} NCURSES_PRESCREEN;
+
+extern NCURSES_EXPORT_VAR(NCURSES_PRESCREEN) _nc_prescreen;
+
/*
* The SCREEN structure.
*/
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 */
- TERMINAL *_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 */
- ripoff_t _rippedoff[5]; /* list of lines stolen */
- int _rip_count; /* ...and total lines stolen */
-
- 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) */
- bool _tried; /* keypad mode was initialized */
- bool _keypad_on; /* keypad mode is currently on */
+ int _ifd; /* input file ptr for screen */
+ FILE *_ofp; /* output file ptr for screen */
+ char *_setbuf; /* buffered I/O for output */
+ bool _filtered; /* filter() was called */
+ bool _buffered; /* setvbuf uses _setbuf data */
+ int _checkfd; /* filedesc for typeahead check */
+ TERMINAL *_term; /* terminal type information */
+ TTY _saved_tty; /* savetty/resetty information */
+ NCURSES_SIZE_T _lines; /* screen lines */
+ NCURSES_SIZE_T _columns; /* screen columns */
+
+ NCURSES_SIZE_T _lines_avail; /* lines available for stdscr */
+ NCURSES_SIZE_T _topstolen; /* lines stolen from top */
+
+ WINDOW *_curscr; /* current screen */
+ WINDOW *_newscr; /* virtual screen to be updated to */
+ WINDOW *_stdscr; /* screen's full-window context */
+
+ TRIES *_keytry; /* "Try" for use with keypad mode */
+ TRIES *_key_ok; /* Disabled keys via keyok(,FALSE) */
+ bool _tried; /* keypad mode was initialized */
+ bool _keypad_on; /* keypad mode is currently on */
bool _called_wgetch; /* check for recursion in wgetch() */
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? */
- NCURSES_CH_T *_current_attr; /* holds current attributes set */
- int _coloron; /* is color enabled? */
+ 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? */
+ NCURSES_CH_T *_current_attr; /* holds current attributes set */
+ int _coloron; /* is color enabled? */
int _color_defs; /* are colors modified */
- int _cursor; /* visibility of the cursor */
- int _cursrow; /* physical cursor row */
- int _curscol; /* physical cursor column */
+ int _cursor; /* visibility of the cursor */
+ int _cursrow; /* physical cursor row */
+ int _curscol; /* physical cursor column */
bool _notty; /* true if we cannot switch non-tty */
- 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? */
- struct _SLK *_slk; /* ptr to soft key struct / NULL */
- int slk_format; /* selected format for this screen */
+ 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? */
+ struct _SLK *_slk; /* ptr to soft key struct / NULL */
+ int slk_format; /* selected format for this screen */
/* cursor movement costs; units are 10ths of milliseconds */
#if NCURSES_NO_PADDING
- int _no_padding; /* flag to set if padding disabled */
+ 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) */
+ 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) */
+ 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) */
+ 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 tty_update.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 _cuf_ch_cost; /* cost of (parm_cursor_right) */
- int _inline_cost; /* cost of inline-move */
- int _smir_cost; /* cost of (enter_insert_mode) */
- int _rmir_cost; /* cost of (exit_insert_mode) */
- int _ip_cost; /* cost of (insert_padding) */
+ 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 _cuf_ch_cost; /* cost of (parm_cursor_right) */
+ int _inline_cost; /* cost of inline-move */
+ 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;
+ char * _address_cursor;
/* used in tty_update.c */
- int _scrolling; /* 1 if terminal's smart enough to */
+ 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 */
- colorpair_t *_color_pairs; /* screen's color pair list */
- int _pair_count; /* count of color pairs */
+ color_t *_color_table; /* screen's color palette */
+ int _color_count; /* count of colors in palette */
+ colorpair_t *_color_pairs; /* screen's color pair list */
+ int _pair_count; /* count of color pairs */
#if 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 */
+ 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]; /* the real alternate-charset map */
+ chtype _ok_attributes; /* valid attributes for terminal */
+ chtype _xmc_suppress; /* attributes to suppress if xmc */
+ chtype _xmc_triggers; /* attributes to process if xmc */
+ chtype * _acs_map; /* the real alternate-charset map */
+ bool * _screen_acs_map;
+
/* used in lib_vidattr.c */
- bool _use_rmso; /* true if we may use 'rmso' */
- bool _use_rmul; /* true if we may use 'rmul' */
+ 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()
* 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;
+ 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.
*/
+ bool _mouse_initialized;
MouseType _mouse_type;
- 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 */
+ 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 */
bool _mouse_active; /* true if initialized */
+ mmask_t _mouse_mask;
NCURSES_CONST char *_mouse_xtermcap; /* string to enable/disable mouse */
+ MEVENT _mouse_events[EV_MAX]; /* hold the last mouse event seen */
+ MEVENT *_mouse_eventp; /* next free slot in event queue */
+
+#if USE_GPM_SUPPORT
+ bool _mouse_gpm_loaded;
+ bool _mouse_gpm_found;
+#ifdef HAVE_LIBDL
+ TYPE_gpm_fd _mouse_gpm_fd;
+ TYPE_Gpm_Open _mouse_Gpm_Open;
+ TYPE_Gpm_Close _mouse_Gpm_Close;
+ TYPE_Gpm_GetEvent _mouse_Gpm_GetEvent;
+#endif
+ Gpm_Connect _mouse_gpm_connect;
+#endif /* USE_GPM_SUPPORT */
+
+#if USE_EMX_MOUSE
+ int _emxmouse_wfd;
+ int _emxmouse_thread;
+ int _emxmouse_activated;
+ char _emxmouse_buttons[4];
+#endif
+
#if USE_SYSMOUSE
MEVENT _sysmouse_fifo[FIFO_SIZE];
int _sysmouse_head;
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;
+ struct panelhook _panelHook;
/*
* Linked-list of all windows, to support '_nc_resizeall()' and
* '_nc_freeall()'
*/
- WINDOWLIST *_nc_sp_windows;
+ WINDOWLIST *_nc_sp_windows;
#define _nc_windows SP->_nc_sp_windows
- bool _sig_winch;
- SCREEN *_next_screen;
+ bool _sig_winch;
+ SCREEN *_next_screen;
/* hashes for old and new lines */
unsigned long *oldhash, *newhash;
HASHMAP *hashtab;
int hashtab_len;
+ int *_oldnum_list;
+ int _oldnum_size;
+
+ bool _cleanup; /* cleanup after int/quit signal */
+ int (*_outch)(int); /* output handler if not putc */
- bool _cleanup; /* cleanup after int/quit signal */
- int (*_outch)(int); /* output handler if not putc */
+ int _legacy_coding; /* see use_legacy_coding() */
+#if USE_REENTRANT
+ char _ttytype[NAMESIZE];
+ int _ESCDELAY;
+ int _TABSIZE;
+ int _LINES;
+ int _COLS;
+#endif
+ /*
+ * ncurses/ncursesw are the same up to this point.
+ */
+#if USE_WIDEC_SUPPORT
/* recent versions of 'screen' have partially-working support for
* UTF-8, but do not permit ACS at the same time (see tty_update.c).
*/
-#if USE_WIDEC_SUPPORT
- bool _legacy_coding;
bool _screen_acs_fix;
#endif
- bool _screen_acs_map[ACS_LEN];
};
extern NCURSES_EXPORT_VAR(SCREEN *) _nc_screen_chain;
-
-#if NCURSES_NOMACROS
-#include <nomacros.h>
-#endif
+extern NCURSES_EXPORT_VAR(SIG_ATOMIC_T) _nc_have_sigwinch;
WINDOWLIST {
WINDOW win; /* first, so WINDOW_EXT() works */
#define UChar(c) ((unsigned char)(c))
#define ChCharOf(c) ((c) & (chtype)A_CHARTEXT)
-#define ChAttrOf(c) ((c) & (chtype)A_ATTRIBUTES)
+#define ChAttrOf(c) ((c) & (chtype)A_ATTRIBUTES)
#ifndef MB_LEN_MAX
#define MB_LEN_MAX 8 /* should be >= MB_CUR_MAX, but that may be a function */
#define NulChar 0,0,0,0 /* FIXME: see CCHARW_MAX */
#define CharOf(c) ((c).chars[0])
#define AttrOf(c) ((c).attr)
-#define AddAttr(c,a) AttrOf(c) |= a
-#define RemAttr(c,a) AttrOf(c) &= ~(a)
-#define SetAttr(c,a) AttrOf(c) = a
-#define NewChar(ch) { ChAttrOf(ch), { ChCharOf(ch), NulChar } NulColor }
+#define AddAttr(c,a) AttrOf(c) |= ((a) & A_ATTRIBUTES)
+#define RemAttr(c,a) AttrOf(c) &= ~((a) & A_ATTRIBUTES)
+#define SetAttr(c,a) AttrOf(c) = ((a) & A_ATTRIBUTES) | WidecExt(c)
#define NewChar2(c,a) { a, { c, NulChar } NulColor }
-#define CharEq(a,b) (!memcmp(&a, &b, sizeof(a)))
+#define NewChar(ch) NewChar2(ChCharOf(ch), ChAttrOf(ch))
+#define CharEq(a,b) (!memcmp(&(a), &(b), sizeof(a)))
#define SetChar(ch,c,a) do { \
NCURSES_CH_T *_cp = &ch; \
memset(_cp, 0, sizeof(ch)); \
- _cp->chars[0] = c; \
- _cp->attr = a; \
+ _cp->chars[0] = (c); \
+ _cp->attr = (a); \
if_EXT_COLORS(SetPair(ch, PAIR_NUMBER(a))); \
} while (0)
#define CHREF(wch) (&wch)
#define CARG_CH_T const NCURSES_CH_T *
#define PUTC_DATA char PUTC_buf[MB_LEN_MAX]; int PUTC_i, PUTC_n; \
mbstate_t PUT_st; wchar_t PUTC_ch
-#define PUTC_INIT init_mb (PUT_st); \
- PUTC_i = 0
+#define PUTC_INIT init_mb (PUT_st)
#define PUTC(ch,b) do { if(!isWidecExt(ch)) { \
if (Charable(ch)) { \
fputc(CharOf(ch), b); \
TRACE_OUTCHARS(1); \
} else { \
PUTC_INIT; \
- do { \
- PUTC_ch = PUTC_i < CCHARW_MAX ? \
- (ch).chars[PUTC_i] : L'\0'; \
+ for (PUTC_i = 0; PUTC_i < CCHARW_MAX; ++PUTC_i) { \
+ PUTC_ch = (ch).chars[PUTC_i]; \
+ if (PUTC_ch == L'\0') \
+ break; \
PUTC_n = wcrtomb(PUTC_buf, \
(ch).chars[PUTC_i], &PUT_st); \
- if (PUTC_ch == L'\0') \
- --PUTC_n; \
- if (PUTC_n <= 0) \
+ if (PUTC_n <= 0) { \
+ if (PUTC_ch && is8bits(PUTC_ch) && PUTC_i == 0) \
+ putc(PUTC_ch,b); \
break; \
+ } \
fwrite(PUTC_buf, (unsigned) PUTC_n, 1, b); \
- ++PUTC_i; \
- } while (PUTC_ch != L'\0'); \
+ } \
TRACE_OUTCHARS(PUTC_i); \
} } } while (0)
|| (AttrOf(ch) & A_ALTCHARSET) \
|| (!isWidecExt(ch) && \
(ch).chars[1] == L'\0' && \
- _nc_is_charable(CharOf(ch))))
+ _nc_is_charable(CharOf(ch))))
#define L(ch) L ## ch
#else /* }{ */
#define CharOf(c) ChCharOf(c)
#define AttrOf(c) ChAttrOf(c)
-#define AddAttr(c,a) c |= a
-#define RemAttr(c,a) c &= ~(a & A_ATTRIBUTES)
-#define SetAttr(c,a) c = (c & ~A_ATTRIBUTES) | a
+#define AddAttr(c,a) c |= (a)
+#define RemAttr(c,a) c &= ~((a) & A_ATTRIBUTES)
+#define SetAttr(c,a) c = ((c) & ~A_ATTRIBUTES) | (a)
#define NewChar(ch) (ch)
-#define NewChar2(c,a) (c | a)
-#define CharEq(a,b) (a == b)
-#define SetChar(ch,c,a) ch = c | a
+#define NewChar2(c,a) ((c) | (a))
+#define CharEq(a,b) ((a) == (b))
+#define SetChar(ch,c,a) ch = (c) | (a)
#define CHREF(wch) wch
#define CHDEREF(wch) wch
#define ARG_CH_T NCURSES_CH_T
#define CARG_CH_T NCURSES_CH_T
#define PUTC_DATA int data = 0
-#define PUTC(a,b) do { data = CharOf(ch); putc(data,b); } while (0)
+#define PUTC(ch,b) do { data = CharOf(ch); putc(data,b); } while (0)
#define BLANK (' '|A_NORMAL)
#define ZEROS ('\0'|A_NORMAL)
#include <nc_alloc.h>
+/*
+ * TTY bit definition for converting tabs to spaces.
+ */
+#ifdef TAB3
+# define OFLAGS_TABS TAB3 /* POSIX specifies TAB3 */
+#else
+# ifdef XTABS
+# define OFLAGS_TABS XTABS /* XTABS is usually the "same" */
+# else
+# ifdef OXTABS
+# define OFLAGS_TABS OXTABS /* the traditional BSD equivalent */
+# else
+# define OFLAGS_TABS 0
+# endif
+# endif
+#endif
+
/*
* 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
#if USE_WIDEC_SUPPORT
extern NCURSES_EXPORT(const char *) _nc_viswbuf2 (int, const wchar_t *);
extern NCURSES_EXPORT(const char *) _nc_viswbufn (const wchar_t *, int);
-extern NCURSES_EXPORT(const char *) _nc_viscbuf2 (int, const cchar_t *, int);
-extern NCURSES_EXPORT(const char *) _nc_viscbuf (const cchar_t *, int);
#endif
+extern NCURSES_EXPORT(const char *) _nc_viscbuf2 (int, const NCURSES_CH_T *, int);
+extern NCURSES_EXPORT(const char *) _nc_viscbuf (const NCURSES_CH_T *, int);
+
#else /* !TRACE */
#define START_TRACE() /* nothing */
#endif /* TRACE/!TRACE */
+/*
+ * Return-codes for tgetent() and friends.
+ */
+#define TGETENT_YES 1 /* entry is found */
+#define TGETENT_NO 0 /* entry is not found */
+#define TGETENT_ERR -1 /* an error occurred */
+
extern NCURSES_EXPORT(const char *) _nc_visbuf2 (int, const char *);
extern NCURSES_EXPORT(const char *) _nc_visbufn (const char *, int);
extern NCURSES_EXPORT(char *) _nc_get_locale(void);
extern NCURSES_EXPORT(int) _nc_unicode_locale(void);
extern NCURSES_EXPORT(int) _nc_locale_breaks_acs(void);
-extern NCURSES_EXPORT(int) _nc_setupterm(NCURSES_CONST char *, int , int *, bool);
+extern NCURSES_EXPORT(int) _nc_setupterm(NCURSES_CONST char *, int, int *, bool);
+extern NCURSES_EXPORT(void) _nc_get_screensize(int *, int *);
+
+/* lib_tstp.c */
+#if USE_SIGWINCH
+extern NCURSES_EXPORT(int) _nc_handle_sigwinch(int);
+#else
+#define _nc_handle_sigwinch(a) /* nothing */
+#endif
/* lib_wacs.c */
#if USE_WIDEC_SUPPORT
extern NCURSES_EXPORT(char *) _nc_printf_string (const char *, va_list);
/* tries.c */
-extern NCURSES_EXPORT(void) _nc_add_to_try (struct tries **, const char *, unsigned short);
-extern NCURSES_EXPORT(char *) _nc_expand_try (struct tries *, unsigned short, int *, size_t);
-extern NCURSES_EXPORT(int) _nc_remove_key (struct tries **, unsigned short);
-extern NCURSES_EXPORT(int) _nc_remove_string (struct tries **, const char *);
+extern NCURSES_EXPORT(int) _nc_add_to_try (TRIES **, const char *, unsigned);
+extern NCURSES_EXPORT(char *) _nc_expand_try (TRIES *, unsigned, int *, size_t);
+extern NCURSES_EXPORT(int) _nc_remove_key (TRIES **, unsigned);
+extern NCURSES_EXPORT(int) _nc_remove_string (TRIES **, const char *);
/* elsewhere ... */
extern NCURSES_EXPORT(ENTRY *) _nc_delink_entry(ENTRY *, TERMTYPE *);
extern NCURSES_EXPORT(WINDOW *) _nc_makenew (int, int, int, int, int);
-extern NCURSES_EXPORT(char *) _nc_home_terminfo (void);
extern NCURSES_EXPORT(char *) _nc_trace_buf (int, size_t);
extern NCURSES_EXPORT(char *) _nc_trace_bufcat (int, const char *);
extern NCURSES_EXPORT(int) _nc_access (const char *, int);
extern NCURSES_EXPORT(int) _nc_keypad (bool);
extern NCURSES_EXPORT(int) _nc_ospeed (int);
extern NCURSES_EXPORT(int) _nc_outch (int);
-extern NCURSES_EXPORT(int) _nc_setupscreen (short, short const, FILE *);
+extern NCURSES_EXPORT(int) _nc_read_termcap_entry (const char *const, TERMTYPE *const);
+extern NCURSES_EXPORT(int) _nc_setupscreen (int, int, FILE *, bool, int);
extern NCURSES_EXPORT(int) _nc_timed_wait(int, int, int * EVENTLIST_2nd(_nc_eventlist *));
-extern NCURSES_EXPORT(void) _nc_do_color (int, int, bool, int (*)(int));
+extern NCURSES_EXPORT(void) _nc_do_color (short, short, bool, int (*)(int));
extern NCURSES_EXPORT(void) _nc_flush (void);
extern NCURSES_EXPORT(void) _nc_free_entry(ENTRY *, TERMTYPE *);
extern NCURSES_EXPORT(void) _nc_freeall (void);
extern NCURSES_EXPORT(void) _nc_set_buffer (FILE *, bool);
extern NCURSES_EXPORT(void) _nc_signal_handler (bool);
extern NCURSES_EXPORT(void) _nc_synchook (WINDOW *);
-extern NCURSES_EXPORT(void) _nc_trace_tries (struct tries *);
+extern NCURSES_EXPORT(void) _nc_trace_tries (TRIES *);
#if NO_LEAKS
extern NCURSES_EXPORT(void) _nc_alloc_entry_leaks(void);
extern NCURSES_EXPORT(void) _nc_captoinfo_leaks(void);
extern NCURSES_EXPORT(void) _nc_comp_scan_leaks(void);
+extern NCURSES_EXPORT(void) _nc_keyname_leaks(void);
+extern NCURSES_EXPORT(void) _nc_tgetent_leaks(void);
#endif
#ifndef USE_TERMLIB
extern NCURSES_EXPORT(NCURSES_CH_T) _nc_render (WINDOW *, NCURSES_CH_T);
extern NCURSES_EXPORT(int) _nc_waddch_nosync (WINDOW *, const NCURSES_CH_T);
-extern NCURSES_EXPORT(void) _nc_scroll_window (WINDOW *, int const, short const, short const, NCURSES_CH_T);
+extern NCURSES_EXPORT(void) _nc_scroll_window (WINDOW *, int const, NCURSES_SIZE_T const, NCURSES_SIZE_T const, NCURSES_CH_T);
#endif
#if USE_WIDEC_SUPPORT && !defined(USE_TERMLIB)