/****************************************************************************
- * Copyright (c) 1998-2005,2006 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 1.314 2006/12/10 00:55:14 tom Exp $
+ * $Id: curses.priv.h,v 1.332 2007/05/26 18:47:51 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 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>
#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
*/
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 */
} ripoff_t;
#if USE_GPM_SUPPORT
#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;
+#endif
+} NCURSES_PRESCREEN;
+
+extern NCURSES_EXPORT_VAR(NCURSES_PRESCREEN) _nc_prescreen;
+
/*
* The SCREEN structure.
*/
bool _buffered; /* setvbuf uses _setbuf data */
int _checkfd; /* filedesc for typeahead check */
TERMINAL *_term; /* terminal type information */
- short _lines; /* screen lines */
- short _columns; /* screen columns */
+ TTY _saved_tty; /* savetty/resetty information */
+ NCURSES_SIZE_T _lines; /* screen lines */
+ NCURSES_SIZE_T _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 */
+ 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 */
- struct tries *_keytry; /* "Try" for use with keypad mode */
- struct tries *_key_ok; /* Disabled keys via keyok(,FALSE) */
+ 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 */
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 */
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.
*/
};
extern NCURSES_EXPORT_VAR(SCREEN *) _nc_screen_chain;
+extern NCURSES_EXPORT_VAR(SIG_ATOMIC_T) _nc_have_sigwinch;
WINDOWLIST {
WINDOW win; /* first, so WINDOW_EXT() works */
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(void) _nc_get_screensize(int *, int *);
/* lib_tstp.c */
#if USE_SIGWINCH
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);
-extern NCURSES_EXPORT(char *) _nc_expand_try (struct tries *, unsigned, int *, size_t);
-extern NCURSES_EXPORT(int) _nc_remove_key (struct tries **, unsigned);
-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(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);
projects / ncurses.git / blobdiff