/****************************************************************************
- * Copyright (c) 1998-2008,2009 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2010,2011 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 *
* and: Juergen Pfeifer *
****************************************************************************/
-
/*
- * $Id: curses.priv.h,v 1.403 2009/02/28 20:55:48 tom Exp $
+ * $Id: curses.priv.h,v 1.477 2011/04/23 18:05:15 tom Exp $
*
* curses.priv.h
*
#ifndef CURSES_PRIV_H
#define CURSES_PRIV_H 1
+/* *INDENT-OFF* */
#include <ncurses_dll.h>
#define MODULE_ID(id) /*nothing*/
#endif
+#if !(defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE))
+#define _POSIX_SOURCE
+#endif
+
+#include <stddef.h> /* for offsetof */
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
extern NCURSES_EXPORT(void *) _nc_memmove (void *, const void *, size_t);
#endif
+/*
+ * If we have va_copy(), use it for assigning va_list's.
+ */
+#if defined(HAVE___VA_COPY)
+#define begin_va_copy(dst,src) __va_copy(dst, src)
+#define end_va_copy(dst) va_end(dst)
+#elif defined(va_copy) || defined(HAVE_VA_COPY)
+#define begin_va_copy(dst,src) va_copy(dst, src)
+#define end_va_copy(dst) va_end(dst)
+#else
+#define begin_va_copy(dst,src) (dst) = (src)
+#define end_va_copy(dst) /* nothing */
+#endif
+
/*
* Scroll hints are useless when hashmap is used
*/
#define if_USE_SCROLL_HINTS(stmt) /*nothing*/
#endif
+/*
+ * Options for terminal drivers, etc...
+ */
+#ifdef USE_TERM_DRIVER
+#define USE_SP_RIPOFF 1
+#define USE_SP_TERMTYPE 1
+#define USE_SP_WINDOWLIST 1
+#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
#define _nc_bkgd _bkgrnd
#else
#undef _XOPEN_SOURCE_EXTENDED
+#undef _XPG5
#define _nc_bkgd _bkgd
#define wgetbkgrnd(win, wch) *wch = win->_bkgd
#define wbkgrnd wbkgd
* If curses.h did not expose the SCREEN-functions, then we do not need the
* parameter in the corresponding unextended functions.
*/
+
+#define USE_SP_FUNC_SUPPORT NCURSES_SP_FUNCS
+#define USE_EXT_SP_FUNC_SUPPORT (NCURSES_SP_FUNCS && NCURSES_EXT_FUNCS)
+
#if NCURSES_SP_FUNCS
#define SP_PARM sp /* use parameter */
#define NCURSES_SP_ARG SP_PARM
#include <nc_panel.h>
-#define IsPreScreen(sp) (((sp)!=0) && sp->_prescreen)
-#define HasTerminal(sp) (((sp)!=0) && (0!=((sp)->_term)))
-#define IsValidScreen(sp) (HasTerminal(sp) && !sp->_prescreen)
+#define IsPreScreen(sp) (((sp) != 0) && sp->_prescreen)
+#define HasTerminal(sp) (((sp) != 0) && (0 != ((sp)->_term)))
+#define IsValidScreen(sp) (HasTerminal(sp) && !IsPreScreen(sp))
+
#if BROKEN_LINKER || USE_REENTRANT
-#define TerminalOf(sp) ((sp)?((sp)->_term?(sp)->_term:_nc_prescreen._cur_term): _nc_prescreen._cur_term)
+#define CurTerm _nc_prescreen._cur_term
#else
-#define TerminalOf(sp) ((sp)?((sp)->_term?(sp)->_term:cur_term):cur_term)
+#define CurTerm cur_term
+#endif
+
+#if NCURSES_SP_FUNCS
+#define TerminalOf(sp) ((sp) ? ((sp)->_term ? (sp)->_term : CurTerm) : CurTerm)
+#else
+#define TerminalOf(sp) CurTerm
#endif
#include <term.h>
+
+/*
+ * Reduce dependency on cur_term global by using terminfo data from SCREEN's
+ * pointer to this data.
+ */
+#ifdef USE_SP_TERMTYPE
+#undef CUR
+#endif
+
+#define SP_TERMTYPE TerminalOf(sp)->type.
+
#include <term_entry.h>
+
#include <nc_tparm.h>
-#if NCURSES_EXT_COLORS && USE_WIDEC_SUPPORT
+/*
+ * Use these macros internally, to make tracing less verbose. But leave the
+ * option for compiling the tracing into the library.
+ */
+#if 1
+#define ColorPair(n) NCURSES_BITS(n, 0)
+#define PairNumber(a) (NCURSES_CAST(int,(((unsigned long)(a) & A_COLOR) >> NCURSES_ATTR_SHIFT)))
+#else
+#define ColorPair(pair) COLOR_PAIR(pair)
+#define PairNumber(attr) PAIR_NUMBER(attr)
+#endif
+
+#define unColor(n) unColor2(AttrOf(n))
+#define unColor2(a) ((a) & ALL_BUT_COLOR)
+
+/*
+ * Extended-colors stores the color pair in a separate struct-member than the
+ * attributes. But for compatibility, we handle most cases where a program
+ * written for non-extended colors stores the color in the attributes by
+ * checking for a color pair in both places.
+ */
+#if NCURSES_EXT_COLORS
#define if_EXT_COLORS(stmt) stmt
-#define NetPair(value,p) (value).ext_color = (p), \
- AttrOf(value) &= ALL_BUT_COLOR, \
- AttrOf(value) |= (A_COLOR & COLOR_PAIR((p > 255) ? 255 : p))
-#define SetPair(value,p) (value).ext_color = (p)
-#define GetPair(value) (value).ext_color
-#define unColor(n) (AttrOf(n) & ALL_BUT_COLOR)
-#define GET_WINDOW_PAIR(w) (w)->_color
+#define SetPair(value,p) SetPair2((value).ext_color, AttrOf(value), p)
+#define SetPair2(c,a,p) c = (p), \
+ a = (unColor2(a) | (A_COLOR & ColorPair(oldColor(c))))
+#define GetPair(value) GetPair2((value).ext_color, AttrOf(value))
+#define GetPair2(c,a) ((c) ? (c) : PairNumber(a))
+#define oldColor(p) (((p) > 255) ? 255 : (p))
+#define GET_WINDOW_PAIR(w) GetPair2((w)->_color, (w)->_attrs)
#define SET_WINDOW_PAIR(w,p) (w)->_color = (p)
#define SameAttrOf(a,b) (AttrOf(a) == AttrOf(b) && GetPair(a) == GetPair(b))
-#define VIDATTR(attr, pair) vid_attr(attr, pair, 0)
+
+#if NCURSES_SP_FUNCS
+#define VIDATTR(sp,attr,pair) NCURSES_SP_NAME(vid_attr)(sp, attr, pair, 0)
#else
+#define VIDATTR(sp,attr,pair) vid_attr(attr, pair, 0)
+#endif
+
+#else /* !NCURSES_EXT_COLORS */
+
#define if_EXT_COLORS(stmt) /* nothing */
#define SetPair(value,p) RemAttr(value, A_COLOR), \
- 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(WINDOW_ATTRS(w))
+ SetAttr(value, AttrOf(value) | (A_COLOR & (attr_t) ColorPair(p)))
+#define GetPair(value) PairNumber(AttrOf(value))
+#define GET_WINDOW_PAIR(w) PairNumber(WINDOW_ATTRS(w))
#define SET_WINDOW_PAIR(w,p) WINDOW_ATTRS(w) &= ALL_BUT_COLOR, \
- WINDOW_ATTRS(w) |= (A_COLOR & COLOR_PAIR(p))
+ WINDOW_ATTRS(w) |= (A_COLOR & (attr_t) ColorPair(p))
#define SameAttrOf(a,b) (AttrOf(a) == AttrOf(b))
-#define VIDATTR(attr, pair) vidattr(attr)
+
+#if NCURSES_SP_FUNCS
+#define VIDATTR(sp,attr,pair) NCURSES_SP_NAME(vidattr)(sp, attr)
+#else
+#define VIDATTR(sp,attr,pair) vidattr(attr)
#endif
+#endif /* NCURSES_EXT_COLORS */
+
#if NCURSES_NO_PADDING
#define GetNoPadding(sp) ((sp) ? (sp)->_no_padding : _nc_prescreen._no_padding)
#define SetNoPadding(sp) _nc_set_no_padding(sp)
#define GET_SCREEN_PAIR(s) GetPair(SCREEN_ATTRS(s))
#define SET_SCREEN_PAIR(s,p) SetPair(SCREEN_ATTRS(s), p)
+#if USE_REENTRANT || NCURSES_SP_FUNCS
+NCURSES_EXPORT(int *) _nc_ptr_Lines (SCREEN *);
+NCURSES_EXPORT(int *) _nc_ptr_Cols (SCREEN *);
+NCURSES_EXPORT(int *) _nc_ptr_Tabsize (SCREEN *);
+NCURSES_EXPORT(int *) _nc_ptr_Escdelay (SCREEN *);
+#endif
+
#if USE_REENTRANT
-NCURSES_EXPORT(int *) _nc_ptr_Lines (void);
-NCURSES_EXPORT(int *) _nc_ptr_Cols (void);
-#define ptrLines() (SP ? &(SP->_LINES) : &(_nc_prescreen._LINES))
-#define ptrCols() (SP ? &(SP->_COLS) : &(_nc_prescreen._COLS))
-#define SET_LINES(value) *_nc_ptr_Lines() = value
-#define SET_COLS(value) *_nc_ptr_Cols() = value
+
+#define ptrLines(sp) (sp ? &(sp->_LINES) : &(_nc_prescreen._LINES))
+#define ptrCols(sp) (sp ? &(sp->_COLS) : &(_nc_prescreen._COLS))
+#define ptrTabsize(sp) (sp ? &(sp->_TABSIZE) : &(_nc_prescreen._TABSIZE))
+#define ptrEscdelay(sp) (sp ? &(sp->_ESCDELAY) : &(_nc_prescreen._ESCDELAY))
+
+#define SET_LINES(value) *_nc_ptr_Lines(SP_PARM) = value
+#define SET_COLS(value) *_nc_ptr_Cols(SP_PARM) = value
+#define SET_TABSIZE(value) *_nc_ptr_Tabsize(SP_PARM) = value
+#define SET_ESCDELAY(value) *_nc_ptr_Escdelay(SP_PARM) = value
+
#else
-#define ptrLines() &LINES
-#define ptrCols() &COLS
-#define SET_LINES(value) LINES = value
-#define SET_COLS(value) COLS = value
+
+#define ptrLines(sp) &LINES
+#define ptrCols(sp) &COLS
+#define ptrTabsize(sp) &TABSIZE
+#define ptrEscdelay(sp) &ESCDELAY
+
+#define SET_LINES(value) LINES = value
+#define SET_COLS(value) COLS = value
+#define SET_TABSIZE(value) TABSIZE = value
+#define SET_ESCDELAY(value) ESCDELAY = value
+
#endif
#define TR_MUTEX(data) _tracef("%s@%d: me:%08lX COUNT:%2u/%2d/%6d/%2d/%s%9u: " #data, \
data.__data.__nusers)
#define TR_GLOBAL_MUTEX(name) TR_MUTEX(_nc_globals.mutex_##name)
+#if USE_WEAK_SYMBOLS
+#if defined(__GNUC__)
+# if defined __USE_ISOC99
+# define _cat_pragma(exp) _Pragma(#exp)
+# define _weak_pragma(exp) _cat_pragma(weak name)
+# else
+# define _weak_pragma(exp)
+# endif
+# define _declare(name) __extension__ extern __typeof__(name) name
+# define weak_symbol(name) _weak_pragma(name) _declare(name) __attribute__((weak))
+#endif
+#endif
+
#ifdef USE_PTHREADS
#if USE_REENTRANT
#error POSIX threads requires --enable-reentrant option
#endif
-#if USE_WEAK_SYMBOLS
-#if defined(__GNUC__)
-# if defined __USE_ISOC99
-# define _cat_pragma(exp) _Pragma(#exp)
-# define _weak_pragma(exp) _cat_pragma(weak name)
-# else
-# define _weak_pragma(exp)
-# endif
-# define _declare(name) __extension__ extern __typeof__(name) name
-# define weak_symbol(name) _weak_pragma(name) _declare(name) __attribute__((weak))
-#endif
-#endif
-
#ifdef USE_PTHREADS
# if USE_WEAK_SYMBOLS
weak_symbol(pthread_sigmask);
+weak_symbol(pthread_kill);
weak_symbol(pthread_self);
weak_symbol(pthread_equal);
weak_symbol(pthread_mutex_init);
#else /* !USE_PTHREADS */
+#if USE_PTHREADS_EINTR
+# if USE_WEAK_SYMBOLS
+#include <pthread.h>
+weak_symbol(pthread_sigmask);
+weak_symbol(pthread_kill);
+weak_symbol(pthread_self);
+weak_symbol(pthread_equal);
+extern NCURSES_EXPORT(int) _nc_sigprocmask(int, const sigset_t *, sigset_t *);
+# undef sigprocmask
+# define sigprocmask _nc_sigprocmask
+# endif
+#endif /* USE_PTHREADS_EINTR */
+
#define _nc_init_pthreads() /* nothing */
#define _nc_mutex_init(obj) /* nothing */
#endif /* USE_PTHREADS */
+/*
+ * When using sp-funcs, locks are targeted to SCREEN-level granularity.
+ * So the locking is done in the non-sp-func (which calls the sp-func) rather
+ * than in the sp-func itself.
+ *
+ * Use the _nc_nonsp_XXX functions in the function using "NCURSES_SP_NAME()".
+ * Use the _nc_sp_XXX functions in the function using "#if NCURSES_SP_FUNCS".
+ */
+#if NCURSES_SP_FUNCS
+
+#define _nc_nonsp_lock_global(name) /* nothing */
+#define _nc_nonsp_try_global(name) 0
+#define _nc_nonsp_unlock_global(name) /* nothing */
+
+#define _nc_sp_lock_global(name) _nc_lock_global(name)
+#define _nc_sp_try_global(name) _nc_try_global(name)
+#define _nc_sp_unlock_global(name) _nc_unlock_global(name)
+
+#else
+
+#define _nc_nonsp_lock_global(name) _nc_lock_global(name)
+#define _nc_nonsp_try_global(name) _nc_try_global(name)
+#define _nc_nonsp_unlock_global(name) _nc_unlock_global(name)
+
+#define _nc_sp_lock_global(name) /* nothing */
+#define _nc_sp_try_global(name) 0
+#define _nc_sp_unlock_global(name) /* nothing */
+
+#endif
+
#if HAVE_GETTIMEOFDAY
# define PRECISE_GETTIME 1
# define TimeType struct timeval
typedef unsigned colorpair_t; /* type big enough to store PAIR_OF() */
#define C_SHIFT 9 /* 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))
+#define PAIR_OF(fg, bg) (colorpair_t) ((((fg) & C_MASK) << C_SHIFT) | ((bg) & C_MASK))
#define FORE_OF(c) (((c) >> C_SHIFT) & C_MASK)
#define BACK_OF(c) ((c) & C_MASK)
#define isDefaultColor(c) ((c) >= COLOR_DEFAULT || (c) < 0)
#define COLOR_DEFAULT C_MASK
-#if defined(USE_TERMLIB) && !defined(NEED_NCURSES_CH_T)
+#if defined(USE_BUILD_CC) || (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 */
#if USE_SYSMOUSE
,M_SYSMOUSE /* FreeBSD sysmouse on console */
#endif
+#ifdef USE_TERM_DRIVER
+ ,M_TERM_DRIVER /* Win32 console, etc */
+#endif
} MouseType;
/*
struct _SLK;
-#ifndef USE_TERMLIB
+#if !(defined(USE_TERMLIB) || defined(USE_BUILD_CC))
typedef struct
{
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
+#define my_gpm_fd SP_PARM->_mouse_gpm_fd
+#define my_Gpm_Open SP_PARM->_mouse_Gpm_Open
+#define my_Gpm_Close SP_PARM->_mouse_Gpm_Close
+#define my_Gpm_GetEvent SP_PARM->_mouse_Gpm_GetEvent
#else
/* link statically to GPM */
#define my_gpm_fd &gpm_fd
*/
#if MIXEDCASE_FILENAMES
#define LEAF_FMT "%c"
+#define LEAF_LEN 1
#else
#define LEAF_FMT "%02x"
+#define LEAF_LEN 2
#endif
/*
#define TRACEMSE_MAX (80 + (5 * 10) + (32 * 15))
#define TRACEMSE_FMT "id %2d at (%2d, %2d, %2d) state %4lx = {" /* } */
+#ifdef USE_TERM_DRIVER
+struct DriverTCB; /* Terminal Control Block forward declaration */
+#define INIT_TERM_DRIVER() _nc_globals.term_driver = _nc_get_driver
+#else
+#define INIT_TERM_DRIVER() /* nothing */
+#endif
+
/*
* Global data which is not specific to a screen.
*/
int tgetent_index;
long tgetent_sequence;
+#ifndef USE_SP_WINDOWLIST
WINDOWLIST *_nc_windowlist;
-#define _nc_windows _nc_globals._nc_windowlist
+#define WindowList(sp) _nc_globals._nc_windowlist
+#endif
#if USE_HOME_TERMINFO
char *home_terminfo;
int safeprint_rows;
#endif
+#ifdef USE_TERM_DRIVER
+ int (*term_driver)(struct DriverTCB*, const char*, int*);
+#endif
+
#ifdef TRACE
bool init_trace;
char trace_fname[PATH_MAX];
char traceatr_color_buf[2][80];
int traceatr_color_sel;
int traceatr_color_last;
-
+#if !defined(USE_PTHREADS) && USE_REENTRANT
+ int nested_tracef;
+#endif
#endif /* TRACE */
#ifdef USE_PTHREADS
int use_pthreads;
#define _nc_use_pthreads _nc_globals.use_pthreads
#endif
+#if USE_PTHREADS_EINTR
+ pthread_t read_thread; /* The reading thread */
+#endif
} NCURSES_GLOBALS;
extern NCURSES_EXPORT_VAR(NCURSES_GLOBALS) _nc_globals;
bool use_env;
bool filter_mode;
attr_t previous_attr;
+#ifndef USE_SP_RIPOFF
ripoff_t rippedoff[N_RIPS];
ripoff_t *rsp;
+#endif
TPARM_STATE tparm_state;
TTY *saved_tty; /* savetty/resetty information */
#if NCURSES_NO_PADDING
bool _no_padding; /* flag to set if padding disabled */
#endif
+ NCURSES_SP_OUTC _outch; /* output handler if not putc */
#if BROKEN_LINKER || USE_REENTRANT
chtype *real_acs_map;
int _LINES;
int _COLS;
+ int _TABSIZE;
+ int _ESCDELAY;
TERMINAL *_cur_term;
#ifdef TRACE
long _outchars;
#endif
} NCURSES_PRESCREEN;
-#define ripoff_sp _nc_prescreen.rsp
-#define ripoff_stack _nc_prescreen.rippedoff
+/*
+ * Use screen-specific ripoff data (for softkeys) rather than global.
+ */
+#ifdef USE_SP_RIPOFF
+#define safe_ripoff_sp (sp)->rsp
+#define safe_ripoff_stack (sp)->rippedoff
+#else
+#define safe_ripoff_sp _nc_prescreen.rsp
+#define safe_ripoff_stack _nc_prescreen.rippedoff
+#endif
extern NCURSES_EXPORT_VAR(NCURSES_PRESCREEN) _nc_prescreen;
WINDOW *_newscr; /* virtual screen to be updated to */
WINDOW *_stdscr; /* screen's full-window context */
+#define CurScreen(sp) (sp)->_curscr
+#define NewScreen(sp) (sp)->_newscr
+#define StdScreen(sp) (sp)->_stdscr
+
TRIES *_keytry; /* "Try" for use with keypad mode */
TRIES *_key_ok; /* Disabled keys via keyok(,FALSE) */
bool _tried; /* keypad mode was initialized */
int _pair_count; /* count of color pairs */
int _pair_limit; /* actual limit of color-pairs */
#if NCURSES_EXT_FUNCS
+ bool _assumed_color; /* use assumed colors */
bool _default_color; /* use default colors */
bool _has_sgr_39_49; /* has ECMA default color support */
int _default_fg; /* assumed default foreground */
*/
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 _sysmouse_new_buttons;
#endif
+#ifdef USE_TERM_DRIVER
+ MEVENT _drv_mouse_fifo[FIFO_SIZE];
+ int _drv_mouse_head;
+ int _drv_mouse_tail;
+ int _drv_mouse_old_buttons;
+ int _drv_mouse_new_buttons;
+#endif
/*
* This supports automatic resizing
*/
#if USE_SIZECHANGE
- int (*_resize)(int,int);
+ int (*_resize)(NCURSES_SP_DCLx int y, int x);
#endif
/*
int _oldnum_size;
bool _cleanup; /* cleanup after int/quit signal */
- int (*_outch)(int); /* output handler if not putc */
+ NCURSES_SP_OUTC _outch; /* output handler if not putc */
int _legacy_coding; /* see use_legacy_coding() */
char tracechr_buf[40];
char tracemse_buf[TRACEMSE_MAX];
#endif
+#ifdef USE_SP_WINDOWLIST
+ WINDOWLIST* _windowlist;
+#define WindowList(sp) (sp)->_windowlist
+#endif
+ NCURSES_OUTC jump;
+
+ ripoff_t rippedoff[N_RIPS];
+ ripoff_t *rsp;
+
/*
* ncurses/ncursesw are the same up to this point.
*/
extern NCURSES_EXPORT_VAR(SIG_ATOMIC_T) _nc_have_sigwinch;
WINDOWLIST {
- WINDOW win; /* first, so WINDOW_EXT() works */
WINDOWLIST *next;
SCREEN *screen; /* screen containing the window */
-#ifdef _XOPEN_SOURCE_EXTENDED
+ WINDOW win; /* WINDOW_EXT() needs to account for offset */
+#ifdef NCURSES_WIDECHAR
char addch_work[(MB_LEN_MAX * 9) + 1];
unsigned addch_used; /* number of bytes in addch_work[] */
int addch_x; /* x-position for addch_work[] */
#endif
};
-#define WINDOW_EXT(win,field) (((WINDOWLIST *)(win))->field)
+#define WINDOW_EXT(w,m) (((WINDOWLIST *)((void *)((char *)(w) - offsetof(WINDOWLIST, win))))->m)
+
+#define SP_PRE_INIT(sp) \
+ sp->_cursrow = -1; \
+ sp->_curscol = -1; \
+ sp->_nl = TRUE; \
+ sp->_raw = FALSE; \
+ sp->_cbreak = 0; \
+ sp->_echo = TRUE; \
+ sp->_fifohead = -1; \
+ sp->_endwin = TRUE; \
+ sp->_cursor = -1; \
+ WindowList(sp) = 0; \
+ sp->_outch = NCURSES_SP_NAME(_nc_outch); \
+ sp->jump = 0 \
/* usually in <limits.h> */
#ifndef UCHAR_MAX
#define RESET_OUTCHARS() COUNT_OUTCHARS(-_nc_outchars)
#define UChar(c) ((unsigned char)(c))
+#define UShort(c) ((unsigned short)(c))
#define ChCharOf(c) ((c) & (chtype)A_CHARTEXT)
#define ChAttrOf(c) ((c) & (chtype)A_ATTRIBUTES)
#define SetChar(ch,c,a) do { \
NCURSES_CH_T *_cp = &ch; \
memset(_cp, 0, sizeof(ch)); \
- _cp->chars[0] = (c); \
+ _cp->chars[0] = (wchar_t) (c); \
_cp->attr = (a); \
- if_EXT_COLORS(SetPair(ch, PAIR_NUMBER(a))); \
+ if_EXT_COLORS(SetPair(ch, PairNumber(a))); \
} while (0)
#define CHREF(wch) (&wch)
#define CHDEREF(wch) (*wch)
PUTC_ch = (ch).chars[PUTC_i]; \
if (PUTC_ch == L'\0') \
break; \
- PUTC_n = wcrtomb(PUTC_buf, \
- (ch).chars[PUTC_i], &PUT_st); \
+ PUTC_n = (int) wcrtomb(PUTC_buf, \
+ (ch).chars[PUTC_i], &PUT_st); \
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); \
+ IGNORE_RC(fwrite(PUTC_buf, (unsigned) PUTC_n, 1, b)); \
} \
COUNT_OUTCHARS(PUTC_i); \
} } } while (0)
* zero. Otherwise we can use those bits to tell if a cell is the
* first or extension part of a wide character.
*/
-#define WidecExt(ch) (AttrOf(ch) & A_CHARTEXT)
+#define WidecExt(ch) (int) (AttrOf(ch) & A_CHARTEXT)
#define isWidecBase(ch) (WidecExt(ch) == 1)
#define isWidecExt(ch) (WidecExt(ch) > 1 && WidecExt(ch) < 32)
#define SetWidecExt(dst, ext) AttrOf(dst) &= ~A_CHARTEXT, \
- AttrOf(dst) |= (ext + 1)
+ AttrOf(dst) |= (attr_t) (ext + 1)
#define if_WIDEC(code) code
-#define Charable(ch) ((SP != 0 && SP->_legacy_coding) \
+#define Charable(ch) ((SP_PARM != 0 && SP_PARM->_legacy_coding) \
|| (AttrOf(ch) & A_ALTCHARSET) \
|| (!isWidecExt(ch) && \
(ch).chars[1] == L'\0' && \
#define CHANGED_CELL(line,col) \
if (line->firstchar == _NOCHANGE) \
- line->firstchar = line->lastchar = col; \
+ line->firstchar = line->lastchar = (NCURSES_SIZE_T) col; \
else if ((col) < line->firstchar) \
- line->firstchar = col; \
+ line->firstchar = (NCURSES_SIZE_T) col; \
else if ((col) > line->lastchar) \
- line->lastchar = col
+ line->lastchar = (NCURSES_SIZE_T) col
#define CHANGED_RANGE(line,start,end) \
if (line->firstchar == _NOCHANGE \
|| line->firstchar > (start)) \
- line->firstchar = start; \
+ line->firstchar = (NCURSES_SIZE_T) start; \
if (line->lastchar == _NOCHANGE \
|| line->lastchar < (end)) \
- line->lastchar = end
+ line->lastchar = (NCURSES_SIZE_T) end
#define CHANGED_TO_EOL(line,start,end) \
if (line->firstchar == _NOCHANGE \
|| line->firstchar > (start)) \
- line->firstchar = start; \
- line->lastchar = end
+ line->firstchar = (NCURSES_SIZE_T) start; \
+ line->lastchar = (NCURSES_SIZE_T) end
#define SIZEOF(v) (sizeof(v)/sizeof(v[0]))
* Standardize/simplify common loops
*/
#define each_screen(p) p = _nc_screen_chain; p != 0; p = (p)->_next_screen
-#define each_window(p) p = _nc_windows; p != 0; p = (p)->next
-#define each_ripoff(p) p = ripoff_stack; (p - ripoff_stack) < N_RIPS; ++p
+#define each_window(sp,p) p = WindowList(sp); p != 0; p = (p)->next
+#define each_ripoff(p) p = safe_ripoff_stack; (p - safe_ripoff_stack) < N_RIPS; ++p
/*
* Prefixes for call/return points of library function traces. We use these to
#define TR(n, a) if (USE_TRACEF(n)) _nc_locked_tracef a
#define T(a) TR(TRACE_CALLS, a)
-#define TRACE_RETURN(value,type) return _nc_retrace_##type(value)
+#define TRACE_RETURN(value,type) return _nc_retrace_##type(value)
+#define TRACE_RETURN2(value,dst,src) return _nc_retrace_##dst##_##src(value)
+#define TRACE_RETURN_SP(value,type) return _nc_retrace_##type(SP_PARM, value)
+
+#define NonNull(s) ((s) != 0 ? s : "<null>")
#define returnAttr(code) TRACE_RETURN(code,attr_t)
#define returnBits(code) TRACE_RETURN(code,unsigned)
#define returnBool(code) TRACE_RETURN(code,bool)
#define returnCPtr(code) TRACE_RETURN(code,cptr)
#define returnCVoidPtr(code) TRACE_RETURN(code,cvoid_ptr)
+#define returnChar(code) TRACE_RETURN(code,char)
#define returnChtype(code) TRACE_RETURN(code,chtype)
#define returnCode(code) TRACE_RETURN(code,int)
+#define returnIntAttr(code) TRACE_RETURN2(code,int,attr_t)
+#define returnMMask(code) TRACE_RETURN_SP(code,mmask_t)
#define returnPtr(code) TRACE_RETURN(code,ptr)
#define returnSP(code) TRACE_RETURN(code,sp)
#define returnVoid T((T_RETURN(""))); return
extern NCURSES_EXPORT(chtype) _nc_retrace_chtype (chtype);
extern NCURSES_EXPORT(const char *) _nc_altcharset_name(attr_t, chtype);
extern NCURSES_EXPORT(const char *) _nc_retrace_cptr (const char *);
+extern NCURSES_EXPORT(char) _nc_retrace_char (char);
extern NCURSES_EXPORT(int) _nc_retrace_int (int);
+extern NCURSES_EXPORT(int) _nc_retrace_int_attr_t (attr_t);
+extern NCURSES_EXPORT(mmask_t) _nc_retrace_mmask_t (SCREEN *, mmask_t);
extern NCURSES_EXPORT(unsigned) _nc_retrace_unsigned (unsigned);
extern NCURSES_EXPORT(void *) _nc_retrace_void_ptr (void *);
extern NCURSES_EXPORT(void) _nc_fifo_dump (SCREEN *);
#define returnBool(code) return code
#define returnCPtr(code) return code
#define returnCVoidPtr(code) return code
+#define returnChar(code) return ((char) code)
#define returnChtype(code) return code
#define returnCode(code) return code
+#define returnIntAttr(code) return code
+#define returnMMask(code) return code
#define returnPtr(code) return code
#define returnSP(code) return code
#define returnVoid return
#endif /* TRACE/!TRACE */
+/*
+ * Workaround for defective implementation of gcc attribute warn_unused_result
+ */
+#if defined(__GNUC__) && defined(_FORTIFY_SOURCE)
+#define IGNORE_RC(func) errno = (int) func
+#else
+#define IGNORE_RC(func) (void) func
+#endif /* gcc workarounds */
+
/*
* Return-codes for tgetent() and friends.
*/
#define ALL_BUT_COLOR ((chtype)~(A_COLOR))
#define NONBLANK_ATTR (A_NORMAL|A_BOLD|A_DIM|A_BLINK)
-#define XMC_CHANGES(c) ((c) & SP->_xmc_suppress)
+#define XMC_CHANGES(c) ((c) & SP_PARM->_xmc_suppress)
#define toggle_attr_on(S,at) {\
- if (PAIR_NUMBER(at) > 0) {\
- (S) = ((S) & ALL_BUT_COLOR) | (at);\
+ if (PairNumber(at) > 0) {\
+ (S) = ((S) & ALL_BUT_COLOR) | (attr_t) (at);\
} else {\
- (S) |= (at);\
+ (S) |= (attr_t) (at);\
}\
TR(TRACE_ATTRS, ("new attribute is %s", _traceattr((S))));}
#define toggle_attr_off(S,at) {\
- if (PAIR_NUMBER(at) > 0) {\
+ if (PairNumber(at) > 0) {\
(S) &= ~(at|A_COLOR);\
} else {\
(S) &= ~(at);\
}\
TR(TRACE_ATTRS, ("new attribute is %s", _traceattr((S))));}
-#define DelCharCost(count) \
+#define DelCharCost(sp,count) \
((parm_dch != 0) \
- ? SP->_dch_cost \
+ ? sp->_dch_cost \
: ((delete_character != 0) \
- ? (SP->_dch1_cost * count) \
+ ? (sp->_dch1_cost * count) \
: INFINITY))
-#define InsCharCost(count) \
+#define InsCharCost(sp,count) \
((parm_ich != 0) \
- ? SP->_ich_cost \
+ ? sp->_ich_cost \
: ((enter_insert_mode && exit_insert_mode) \
- ? SP->_smir_cost + SP->_rmir_cost + (SP->_ip_cost * count) \
+ ? sp->_smir_cost + sp->_rmir_cost + (sp->_ip_cost * count) \
: ((insert_character != 0) \
- ? ((SP->_ich1_cost + SP->_ip_cost) * count) \
+ ? ((sp->_ich1_cost + sp->_ip_cost) * count) \
: INFINITY)))
#if USE_XMC_SUPPORT
-#define UpdateAttrs(c) if (!SameAttrOf(SCREEN_ATTRS(SP), c)) { \
- attr_t chg = AttrOf(SCREEN_ATTRS(SP)); \
- VIDATTR(AttrOf(c), GetPair(c)); \
+#define UpdateAttrs(sp,c) if (!SameAttrOf(SCREEN_ATTRS(sp), c)) { \
+ attr_t chg = AttrOf(SCREEN_ATTRS(sp)); \
+ VIDATTR(sp, AttrOf(c), GetPair(c)); \
if (magic_cookie_glitch > 0 \
- && XMC_CHANGES((chg ^ AttrOf(SCREEN_ATTRS(SP))))) { \
+ && XMC_CHANGES((chg ^ AttrOf(SCREEN_ATTRS(sp))))) { \
T(("%s @%d before glitch %d,%d", \
__FILE__, __LINE__, \
- SP->_cursrow, \
- SP->_curscol)); \
- _nc_do_xmc_glitch(chg); \
+ sp->_cursrow, \
+ sp->_curscol)); \
+ NCURSES_SP_NAME(_nc_do_xmc_glitch)(NCURSES_SP_ARGx chg); \
} \
}
#else
-#define UpdateAttrs(c) if (!SameAttrOf(SCREEN_ATTRS(SP), c)) \
- VIDATTR(AttrOf(c), GetPair(c));
+#define UpdateAttrs(sp,c) if (!SameAttrOf(SCREEN_ATTRS(sp), c)) { \
+ VIDATTR(sp, AttrOf(c), GetPair(c)); \
+ }
#endif
/*
#define EVENTLIST_0th(param) param
#define EVENTLIST_1st(param) param
#define EVENTLIST_2nd(param) , param
+#define TWAIT_MASK (TW_ANY | TW_EVENT)
#else
#define EVENTLIST_0th(param) void
#define EVENTLIST_1st(param) /* nothing */
#define EVENTLIST_2nd(param) /* nothing */
+#define TWAIT_MASK TW_ANY
#endif
#if NCURSES_EXPANDED && NCURSES_EXT_FUNCS
extern NCURSES_EXPORT(void) _nc_toggle_attr_off (attr_t *, attr_t);
#undef DelCharCost
-#define DelCharCost(count) _nc_DelCharCost(count)
-extern NCURSES_EXPORT(int) _nc_DelCharCost (int);
+#define DelCharCost(sp, count) NCURSES_SP_NAME(_nc_DelCharCost)(NCURSES_SP_ARGx count)
#undef InsCharCost
-#define InsCharCost(count) _nc_InsCharCost(count)
-extern NCURSES_EXPORT(int) _nc_InsCharCost (int);
+#define InsCharCost(sp, count) NCURSES_SP_NAME(_nc_InsCharCost)(NCURSES_SP_ARGx count)
+
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_DelCharCost) (NCURSES_SP_DCLx int _c);
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_InsCharCost) (NCURSES_SP_DCLx int _c);
#undef UpdateAttrs
-#define UpdateAttrs(c) _nc_UpdateAttrs(c)
-extern NCURSES_EXPORT(void) _nc_UpdateAttrs (NCURSES_CH_T);
+#define UpdateAttrs(sp,c) NCURSES_SP_NAME(_nc_UpdateAttrs)(NCURSES_SP_ARGx CHREF(c))
+
+#if USE_WIDEC_SUPPORT || defined(NEED_NCURSES_CH_T)
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_UpdateAttrs) (NCURSES_SP_DCLx CARG_CH_T _c);
+#else
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_UpdateAttrs) (NCURSES_SP_DCLx chtype c);
+#endif
+
+#if NCURSES_SP_FUNCS
+extern NCURSES_EXPORT(int) _nc_DelCharCost (int);
+extern NCURSES_EXPORT(int) _nc_InsCharCost (int);
+extern NCURSES_EXPORT(void) _nc_UpdateAttrs (CARG_CH_T);
+#endif /* NCURSES_SP_FUNCS */
#else
#endif
/* lib_acs.c */
-extern NCURSES_EXPORT(void) _nc_init_acs (void); /* corresponds to traditional 'init_acs()' */
-extern NCURSES_EXPORT(int) _nc_msec_cost (const char *const, int); /* used by 'tack' program */
+extern NCURSES_EXPORT(void) _nc_init_acs (void); /* corresponds to traditional 'init_acs()' */
+extern NCURSES_EXPORT(int) _nc_msec_cost (const char *const, int); /* used by 'tack' program */
/* lib_addch.c */
#if USE_WIDEC_SUPPORT
#endif
/* lib_addstr.c */
-#if USE_WIDEC_SUPPORT && !defined(USE_TERMLIB)
+#if USE_WIDEC_SUPPORT && !(defined(USE_TERMLIB) || defined(USE_BUILD_CC))
extern NCURSES_EXPORT(int) _nc_wchstrlen(const cchar_t *);
#endif
extern NCURSES_EXPORT(bool) _nc_reset_colors(void);
/* lib_getch.c */
-extern NCURSES_EXPORT(int) _nc_wgetch(WINDOW *, unsigned long *, int EVENTLIST_2nd(_nc_eventlist *));
+extern NCURSES_EXPORT(int) _nc_wgetch(WINDOW *, int *, int EVENTLIST_2nd(_nc_eventlist *));
/* lib_insch.c */
-extern NCURSES_EXPORT(int) _nc_insert_ch(WINDOW *, chtype);
+extern NCURSES_EXPORT(int) _nc_insert_ch(SCREEN *, WINDOW *, chtype);
/* lib_mvcur.c */
#define INFINITY 1000000 /* cost: too high to use */
/* lib_setup.c */
extern NCURSES_EXPORT(char *) _nc_get_locale(void);
-extern NCURSES_EXPORT(int) _nc_unicode_locale(void);
-extern NCURSES_EXPORT(int) _nc_locale_breaks_acs(TERMINAL *);
-extern NCURSES_EXPORT(int) _nc_setupterm(NCURSES_CONST char *, int, int *, bool);
-extern NCURSES_EXPORT(void) _nc_get_screensize(SCREEN *, int *, int *);
+extern NCURSES_EXPORT(int) _nc_unicode_locale(void);
+extern NCURSES_EXPORT(int) _nc_locale_breaks_acs(TERMINAL *);
+extern NCURSES_EXPORT(int) _nc_setupterm(NCURSES_CONST char *, int, int *, bool);
+extern NCURSES_EXPORT(void) _nc_tinfo_cmdch(TERMINAL *, char);
+
+/* lib_set_term.c */
+extern NCURSES_EXPORT(int) _nc_ripoffline(int, int(*)(WINDOW*, int));
/* lib_tstp.c */
#if USE_SIGWINCH
#define _nc_handle_sigwinch(a) /* nothing */
#endif
-/* lib_ungetch.c */
-extern NCURSES_EXPORT(int) _nc_ungetch (SCREEN *, int);
-
/* lib_wacs.c */
#if USE_WIDEC_SUPPORT
extern NCURSES_EXPORT(void) _nc_init_wacs(void);
/* elsewhere ... */
extern NCURSES_EXPORT(ENTRY *) _nc_delink_entry (ENTRY *, TERMTYPE *);
-extern NCURSES_EXPORT(NCURSES_CONST char *) _nc_keyname (SCREEN *, int);
-extern NCURSES_EXPORT(NCURSES_CONST char *) _nc_unctrl (SCREEN *, chtype);
extern NCURSES_EXPORT(SCREEN *) _nc_screen_of (WINDOW *);
+extern NCURSES_EXPORT(TERMINAL*) _nc_get_cur_term (void);
extern NCURSES_EXPORT(WINDOW *) _nc_makenew (int, int, int, int, int);
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_putp_flush(const char *, const char *);
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_setup_tinfo(const char *, TERMTYPE *);
extern NCURSES_EXPORT(int) _nc_timed_wait (SCREEN *, int, int, int * EVENTLIST_2nd(_nc_eventlist *));
-extern NCURSES_EXPORT(void) _nc_do_color (short, short, bool, int (*)(int));
+extern NCURSES_EXPORT(void) _nc_do_color (short, short, bool, NCURSES_OUTC);
extern NCURSES_EXPORT(void) _nc_flush (void);
-extern NCURSES_EXPORT(void) _nc_free_and_exit (int);
+extern NCURSES_EXPORT(void) _nc_free_and_exit (int) GCC_NORETURN;
extern NCURSES_EXPORT(void) _nc_free_entry (ENTRY *, TERMTYPE *);
extern NCURSES_EXPORT(void) _nc_freeall (void);
extern NCURSES_EXPORT(void) _nc_hash_map (void);
extern NCURSES_EXPORT(void) _nc_tgetent_leaks(void);
#endif
-#ifndef USE_TERMLIB
+#if !(defined(USE_TERMLIB) || defined(USE_BUILD_CC))
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, NCURSES_SIZE_T const, NCURSES_SIZE_T const, NCURSES_CH_T);
#endif
-#if USE_WIDEC_SUPPORT && !defined(USE_TERMLIB)
+#if USE_WIDEC_SUPPORT
+extern NCURSES_EXPORT(int) _nc_insert_wch(WINDOW *, const cchar_t *);
+#endif
+
+#if USE_WIDEC_SUPPORT && !(defined(USE_TERMLIB) || defined(USE_BUILD_CC))
extern NCURSES_EXPORT(size_t) _nc_wcrtomb (char *, wchar_t, mbstate_t *);
#endif
#define wgetnstr_events(win, str, maxlen, evl) wgetnstr(win, str, maxlen)
#endif
+/*
+ * Wide-character macros to hide some platform-differences.
+ */
+#if USE_WIDEC_SUPPORT
+#if HAVE_MBTOWC && HAVE_MBLEN
+#define reset_mbytes(state) IGNORE_RC(mblen(NULL, 0)), IGNORE_RC(mbtowc(NULL, NULL, 0))
+#define count_mbytes(buffer,length,state) mblen(buffer,length)
+#define check_mbytes(wch,buffer,length,state) \
+ (int) mbtowc(&wch, buffer, length)
+#define state_unused
+#elif HAVE_MBRTOWC && HAVE_MBRLEN
+#define reset_mbytes(state) init_mb(state)
+#define count_mbytes(buffer,length,state) mbrlen(buffer,length,&state)
+#define check_mbytes(wch,buffer,length,state) \
+ (int) mbrtowc(&wch, buffer, length, &state)
+#else
+make an error
+#endif
+#endif
+
/*
* Not everyone has vsscanf(), but we'd like to use it for scanw().
*/
#define USE_SETBUF_0 0
-#define NC_BUFFERED(flag) _nc_set_buffer(SP->_ofp, flag)
+#define NC_BUFFERED(sp,flag) NCURSES_SP_NAME(_nc_set_buffer)(NCURSES_SP_ARGx sp->_ofp, flag)
-#define NC_OUTPUT ((SP_PARM != 0) ? SP_PARM->_ofp : stdout)
+#define NC_OUTPUT(sp) ((sp != 0) ? sp->_ofp : stdout)
/*
* On systems with a broken linker, define 'SP' as a function to force the
* linker to pull in the data-only module with 'SP'.
*/
+#define _nc_alloc_screen_sp() typeCalloc(SCREEN, 1)
+
#if BROKEN_LINKER
#define SP _nc_screen()
extern NCURSES_EXPORT(SCREEN *) _nc_screen (void);
-extern NCURSES_EXPORT(int) _nc_alloc_screen (void);
-extern NCURSES_EXPORT(void) _nc_set_screen (SCREEN *);
+extern NCURSES_EXPORT(int) _nc_alloc_screen (void);
+extern NCURSES_EXPORT(void) _nc_set_screen (SCREEN *);
+#define CURRENT_SCREEN _nc_screen()
#else
/* current screen is private data; avoid possible linking conflicts too */
extern NCURSES_EXPORT_VAR(SCREEN *) SP;
-#define _nc_alloc_screen() ((SP = typeCalloc(SCREEN, 1)) != 0)
-#define _nc_set_screen(sp) SP = sp
+#define CURRENT_SCREEN SP
+#define _nc_alloc_screen() ((SP = _nc_alloc_screen_sp()) != 0)
+#define _nc_set_screen(sp) SP = sp
#endif
-#define CURRENT_SCREEN SP
+#if NCURSES_SP_FUNCS
+#define CURRENT_SCREEN_PRE (IsPreScreen(CURRENT_SCREEN) ? CURRENT_SCREEN : new_prescr())
+#else
+#define CURRENT_SCREEN_PRE CURRENT_SCREEN
+#endif
/*
* We don't want to use the lines or columns capabilities internally, because
* if the application is running multiple screens under X, 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
+#define screen_lines(sp) (sp)->_lines
+#define screen_columns(sp) (sp)->_columns
extern NCURSES_EXPORT(int) _nc_slk_initialize (WINDOW *, int);
+extern NCURSES_EXPORT(int) _nc_format_slks (NCURSES_SP_DCLx int _c);
/*
* Some constants related to SLK's
#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 NCURSES_EXPORT(int) _nc_ripoffline (int line, int (*init)(WINDOW *,int));
-
/*
* Common error messages
*/
#define MSG_NO_MEMORY "Out of memory"
#define MSG_NO_INPUTS "Premature EOF"
+extern NCURSES_EXPORT(int) _nc_set_tty_mode(TTY *);
+extern NCURSES_EXPORT(int) _nc_get_tty_mode(TTY *);
+
/* timed_wait flag definitions */
#define TW_NONE 0
#define TW_INPUT 1
#define TW_ANY (TW_INPUT | TW_MOUSE)
#define TW_EVENT 4
+#define SetSafeOutcWrapper(outc) \
+ SCREEN* sp = CURRENT_SCREEN; \
+ if (sp==0) { \
+ struct screen dummy; \
+ sp = &dummy; \
+ memset(sp,0,sizeof(struct screen)); \
+ sp->_outch = _nc_outc_wrapper; \
+ }\
+ sp->jump = outc
+
+#ifdef USE_TERM_DRIVER
+typedef void* TERM_HANDLE;
+
+typedef struct _termInfo
+{
+ bool caninit;
+
+ bool hascolor;
+ bool initcolor;
+ bool canchange;
+
+ int tabsize;
+
+ int maxcolors;
+ int maxpairs;
+ int nocolorvideo;
+
+ int numbuttons;
+ int numlabels;
+ int labelwidth;
+ int labelheight;
+
+ const color_t* defaultPalette;
+} TerminalInfo;
+
+typedef struct term_driver {
+ bool isTerminfo;
+ bool (*CanHandle)(struct DriverTCB*,const char*,int*);
+ void (*init)(struct DriverTCB*);
+ void (*release)(struct DriverTCB*);
+ int (*size)(struct DriverTCB*, int* Line, int *Cols);
+ int (*sgmode)(struct DriverTCB*, bool setFlag, TTY*);
+ chtype (*conattr)(struct DriverTCB*);
+ int (*hwcur)(struct DriverTCB*, int yold, int xold, int y, int x);
+ int (*mode)(struct DriverTCB*, bool progFlag, bool defFlag);
+ bool (*rescol)(struct DriverTCB*);
+ bool (*rescolors)(struct DriverTCB*);
+ void (*color)(struct DriverTCB*,bool fore, int color, int(*)(SCREEN*,int));
+ int (*doBeepOrFlash)(struct DriverTCB*, bool);
+ void (*initpair)(struct DriverTCB*,short,short,short);
+ void (*initcolor)(struct DriverTCB*,short,short,short,short);
+ void (*docolor)(struct DriverTCB*,short,short,bool,int(*)(SCREEN*,int));
+ void (*initmouse)(struct DriverTCB*);
+ int (*testmouse)(struct DriverTCB*,int);
+ void (*setfilter)(struct DriverTCB*);
+ void (*hwlabel)(struct DriverTCB*,int,char*);
+ void (*hwlabelOnOff)(struct DriverTCB*,bool);
+ int (*update)(struct DriverTCB*);
+ int (*defaultcolors)(struct DriverTCB*,int,int);
+ int (*print)(struct DriverTCB*,char*,int);
+ int (*getsize)(struct DriverTCB*,int*,int*);
+ int (*setsize)(struct DriverTCB*,int,int);
+ void (*initacs)(struct DriverTCB*,chtype*,chtype*);
+ void (*scinit)(SCREEN *);
+ void (*scexit)(SCREEN *);
+ int (*twait)(struct DriverTCB*,int,int,int* EVENTLIST_2nd(_nc_eventlist*));
+ int (*read)(struct DriverTCB*,int*);
+ int (*nap)(struct DriverTCB*,int);
+ int (*kpad)(struct DriverTCB*, bool);
+ int (*kyOk)(struct DriverTCB*, int, bool);
+ bool (*kyExist)(struct DriverTCB*, int);
+} TERM_DRIVER;
+
+typedef struct DriverTCB
+{
+ TERMINAL term; /* needs to be the first Element !!! */
+ TERM_HANDLE inp; /* The input handle of the Terminal */
+ TERM_HANDLE out; /* The output handle of the Terminal in shell mode */
+ TERM_HANDLE hdl; /* The output handle of the Terminal in prog mode */
+ TERM_DRIVER* drv; /* The driver for that Terminal */
+ SCREEN* csp; /* The screen that owns that Terminal */
+ TerminalInfo info; /* Driver independent core capabilities of the Terminal */
+ void* prop; /* Driver dependent property storage to be used by the Driver */
+ long magic;
+} TERMINAL_CONTROL_BLOCK;
+
+#define NCDRV_MAGIC(id) (0x47110000 | (id&0xffff))
+#define NCDRV_TINFO 0x01
+#define NCDRV_WINCONSOLE 0x02
+
+#define TCBOf(sp) ((TERMINAL_CONTROL_BLOCK*)(TerminalOf(sp)))
+#define InfoOf(sp) TCBOf(sp)->info
+#define CallDriver(sp,method) TCBOf(sp)->drv->method(TCBOf(sp))
+#define CallDriver_1(sp,method,arg1) TCBOf(sp)->drv->method(TCBOf(sp),arg1)
+#define CallDriver_2(sp,method,arg1,arg2) TCBOf(sp)->drv->method(TCBOf(sp),arg1,arg2)
+#define CallDriver_3(sp,method,arg1,arg2,arg3) TCBOf(sp)->drv->method(TCBOf(sp),arg1,arg2,arg3)
+#define CallDriver_4(sp,method,arg1,arg2,arg3,arg4) TCBOf(sp)->drv->method(TCBOf(sp),arg1,arg2,arg3,arg4)
+
+extern NCURSES_EXPORT_VAR(const color_t*) _nc_cga_palette;
+extern NCURSES_EXPORT_VAR(const color_t*) _nc_hls_palette;
+
+extern NCURSES_EXPORT(int) _nc_get_driver(TERMINAL_CONTROL_BLOCK*, const char*, int*);
+extern NCURSES_EXPORT(void) _nc_get_screensize_ex(SCREEN *, TERMINAL *, int *, int *);
+#endif /* USE_TERM_DRIVER */
+
+/*
+ * Entrypoints which are actually provided in the terminal driver, which would
+ * be an sp-name otherwise.
+ */
+#ifdef USE_TERM_DRIVER
+#define TINFO_HAS_KEY _nc_tinfo_has_key
+#define TINFO_DOUPDATE _nc_tinfo_doupdate
+#define TINFO_MVCUR _nc_tinfo_mvcur
+extern NCURSES_EXPORT(int) TINFO_HAS_KEY(SCREEN*, int);
+extern NCURSES_EXPORT(int) TINFO_DOUPDATE(SCREEN *);
+extern NCURSES_EXPORT(int) TINFO_MVCUR(SCREEN*, int, int, int, int);
+#else
+#define TINFO_HAS_KEY NCURSES_SP_NAME(has_key)
+#define TINFO_DOUPDATE NCURSES_SP_NAME(doupdate)
+#define TINFO_MVCUR NCURSES_SP_NAME(mvcur)
+#endif
+
+/*
+ * Entrypoints using an extra parameter with the terminal driver.
+ */
+#ifdef USE_TERM_DRIVER
+extern NCURSES_EXPORT(void) _nc_get_screensize(SCREEN *, TERMINAL *, int *, int *);
+extern NCURSES_EXPORT(int) _nc_setupterm_ex(TERMINAL **, NCURSES_CONST char *, int , int *, bool);
+#define TINFO_GET_SIZE(sp, tp, lp, cp) \
+ _nc_get_screensize(sp, tp, lp, cp)
+#define TINFO_SET_CURTERM(sp, tp) \
+ NCURSES_SP_NAME(set_curterm)(sp, tp)
+#define TINFO_SETUP_TERM(tpp, name, fd, err, reuse) \
+ _nc_setupterm_ex(tpp, name, fd, err, reuse)
+#else /* !USE_TERM_DRIVER */
+extern NCURSES_EXPORT(void) _nc_get_screensize(SCREEN *, int *, int *);
+#define TINFO_GET_SIZE(sp, tp, lp, cp) \
+ _nc_get_screensize(sp, lp, cp)
+#define TINFO_SET_CURTERM(sp, tp) \
+ set_curterm(tp)
+#define TINFO_SETUP_TERM(tpp, name, fd, err, reuse) \
+ _nc_setupterm(name, fd, err, reuse)
+#endif /* !USE_TERM_DRIVER */
+
+#ifdef USE_TERM_DRIVER
+#ifdef __MINGW32__
+#include <nc_mingw.h>
+extern NCURSES_EXPORT_VAR(TERM_DRIVER) _nc_WIN_DRIVER;
+#endif
+extern NCURSES_EXPORT_VAR(TERM_DRIVER) _nc_TINFO_DRIVER;
+#endif
+
+#ifdef USE_TERM_DRIVER
+#define IsTermInfo(sp) (TCBOf(sp) && ((TCBOf(sp)->drv->isTerminfo)))
+#else
+#define IsTermInfo(sp) TRUE
+#endif
+
+#define HasTInfoTerminal(sp) ((0 != TerminalOf(sp)) && IsTermInfo(sp))
+#define IsValidTIScreen(sp) (HasTInfoTerminal(sp))
+
/*
* Exported entrypoints beyond the published API
*/
extern NCURSES_EXPORT(WINDOW *) _nc_stdscr_of(SCREEN*);
extern NCURSES_EXPORT(int) _nc_outc_wrapper(SCREEN*,int);
-extern NCURSES_EXPORT(TERMINAL*) NCURSES_SP_NAME(_nc_set_curterm)(SCREEN*,TERMINAL*);
-extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_del_curterm)(SCREEN*,TERMINAL*);
+#if USE_REENTRANT
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_TABSIZE)(SCREEN*);
+extern NCURSES_EXPORT(char *) NCURSES_SP_NAME(longname)(SCREEN*);
+#endif
#if NCURSES_EXT_FUNCS
extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_set_tabsize)(SCREEN*, int);
#endif
-extern NCURSES_EXPORT(chtype) NCURSES_SP_NAME(_nc_acs_char)(SCREEN*,int);
-
/*
* We put the safe versions of various calls here as they are not published
* part of the API up to now
*/
-extern NCURSES_EXPORT(SCREEN*) _nc_SP(void);
-
-extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_vidputs)(SCREEN*,chtype,int(*) (SCREEN*, int));
-extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_vidattr)(SCREEN *, chtype);
-
-extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_scr_restore)(SCREEN*, const char*);
-extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_scr_init)(SCREEN*,const char*);
-
-extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_restartterm)(SCREEN*,NCURSES_CONST char*,int,int*);
-extern NCURSES_EXPORT(bool) NCURSES_SP_NAME(_nc_is_term_resized)(SCREEN*,int,int);
+extern NCURSES_EXPORT(TERMINAL*) NCURSES_SP_NAME(_nc_get_cur_term) (SCREEN *sp);
+extern NCURSES_EXPORT(WINDOW *) NCURSES_SP_NAME(_nc_makenew) (SCREEN*, int, int, int, int, int);
+extern NCURSES_EXPORT(bool) NCURSES_SP_NAME(_nc_reset_colors)(SCREEN*);
+extern NCURSES_EXPORT(char *) NCURSES_SP_NAME(_nc_printf_string)(SCREEN*, const char *, va_list);
+extern NCURSES_EXPORT(chtype) NCURSES_SP_NAME(_nc_acs_char)(SCREEN*,int);
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_curs_set)(SCREEN*,int);
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_get_tty_mode)(SCREEN*,TTY*);
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_mcprint)(SCREEN*,char*, int);
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_msec_cost)(SCREEN*, const char *, int);
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_outch)(SCREEN*, int);
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_putp)(SCREEN*, const char *, const char*);
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_putp_flush)(SCREEN*, const char *, const char *);
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_resetty)(SCREEN*);
extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_resize_term)(SCREEN*,int,int);
-extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_resizeterm)(SCREEN*,int,int);
-
-extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_outch)(SCREEN*, int ch);
-extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_flush)(SCREEN*);
-extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_putp)(SCREEN*, const char *, const char *);
-extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_putp_flush)(SCREEN*, const char *, const char *);
-extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_tgetent)(SCREEN*,char*,const char *);
-extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_tputs)(SCREEN*,const char*,int,int(*)(SCREEN*, int));
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_ripoffline)(SCREEN*, int, int (*)(WINDOW *,int));
extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_savetty)(SCREEN*);
-extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_resetty)(SCREEN*);
-
-extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_mcprint)(SCREEN*,char*, int);
-extern NCURSES_EXPORT(char *) NCURSES_SP_NAME(_nc_tgetstr)(SCREEN*,NCURSES_CONST char*,char**);
-extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_tgetflag)(SCREEN*,NCURSES_CONST char*);
-extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_tgetnum)(SCREEN*,NCURSES_CONST char*);
-extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_tigetflag)(SCREEN*,NCURSES_CONST char*);
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_scr_init)(SCREEN*,const char*);
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_scr_restore)(SCREEN*, const char*);
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_scrolln)(SCREEN*, int, int, int, int);
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_set_tty_mode)(SCREEN*, TTY*);
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_setupscreen)(SCREEN**, int, int, FILE *, bool, int);
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_tgetent)(SCREEN*,char*,const char *);
extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_tigetnum)(SCREEN*,NCURSES_CONST char*);
-extern NCURSES_EXPORT(char *) NCURSES_SP_NAME(_nc_tigetstr)(SCREEN*, NCURSES_CONST char*);
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_vid_attr)(SCREEN *, attr_t, short, void *);
+extern NCURSES_EXPORT(int) NCURSES_SP_NAME(_nc_vidputs)(SCREEN*,chtype,int(*) (SCREEN*, int));
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_do_color)(SCREEN*, short, short, bool, NCURSES_SP_OUTC);
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_do_xmc_glitch)(SCREEN*, attr_t);
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_flush)(SCREEN*);
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_free_and_exit)(SCREEN*, int) GCC_NORETURN;
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_freeall)(SCREEN*);
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_hash_map)(SCREEN*);
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_init_acs)(SCREEN*);
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_make_oldhash)(SCREEN*, int i);
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_mvcur_init)(SCREEN*);
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_mvcur_resume)(SCREEN*);
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_mvcur_wrap)(SCREEN*);
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_screen_init)(SCREEN*);
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_screen_resume)(SCREEN*);
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_screen_wrap)(SCREEN*);
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_scroll_oldhash)(SCREEN*, int n, int top, int bot);
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_scroll_optimize)(SCREEN*);
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_set_buffer)(SCREEN*, FILE *, bool);
+
extern NCURSES_EXPORT(void) _nc_cookie_init(SCREEN *sp);
-extern NCURSES_EXPORT(int) _nc_tinfo_doupdate(SCREEN *sp);
-extern NCURSES_EXPORT(int) _nc_tinfo_mcprint(SCREEN*,char*,int);
+
+#if defined(TRACE) || defined(SCROLLDEBUG) || defined(HASHDEBUG)
+extern NCURSES_EXPORT(void) NCURSES_SP_NAME(_nc_linedump)(SCREEN*);
+#endif
+
#if USE_WIDEC_SUPPORT
extern NCURSES_EXPORT(wchar_t *) NCURSES_SP_NAME(_nc_wunctrl)(SCREEN*, cchar_t *);
#endif
-/* FIXME - move these to curses.h.in */
-extern NCURSES_EXPORT(int) NCURSES_SP_NAME(getmouse) (SCREEN*, MEVENT *);
-extern NCURSES_EXPORT(int) NCURSES_SP_NAME(ungetmouse) (SCREEN*, MEVENT *);
-extern NCURSES_EXPORT(mmask_t) NCURSES_SP_NAME(mousemask) (SCREEN*, mmask_t, mmask_t *);
-extern NCURSES_EXPORT(int) NCURSES_SP_NAME(mouseinterval) (SCREEN*, int);
-extern NCURSES_EXPORT(bool) NCURSES_SP_NAME(has_mouse) (SCREEN*);
#endif /* NCURSES_SP_FUNCS */
+#if NCURSES_SP_FUNCS
+
+#define safe_keyname NCURSES_SP_NAME(keyname)
+#define safe_unctrl NCURSES_SP_NAME(unctrl)
+#define safe_ungetch NCURSES_SP_NAME(ungetch)
+
+#else
+
+#define safe_keyname _nc_keyname
+#define safe_unctrl _nc_unctrl
+#define safe_ungetch _nc_ungetch
+
+extern NCURSES_EXPORT(NCURSES_CONST char *) _nc_keyname (SCREEN *, int);
+extern NCURSES_EXPORT(int) _nc_ungetch (SCREEN *, int);
+extern NCURSES_EXPORT(NCURSES_CONST char *) _nc_unctrl (SCREEN *, chtype);
+
+#endif
+
#ifdef __cplusplus
}
#endif
+/* *INDENT-ON* */
+
#endif /* CURSES_PRIV_H */
projects / ncurses.git / blobdiff