/****************************************************************************
- * Copyright (c) 1998-2006,2007 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2007,2008 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 *
#include <term.h> /* lines, columns, cur_term */
-MODULE_ID("$Id: lib_setup.c,v 1.100 2007/09/01 20:58:26 tom Exp $")
+MODULE_ID("$Id: lib_setup.c,v 1.105 2008/05/03 22:41:42 tom Exp $")
/****************************************************************************
*
# endif
#endif
+/*
+ * Wrap global variables in this module.
+ */
#if USE_REENTRANT
NCURSES_EXPORT(char *)
NCURSES_PUBLIC_VAR(ttytype) (void)
NCURSES_EXPORT_VAR(int) TABSIZE = 0;
#endif
+#if NCURSES_EXT_FUNCS
+NCURSES_EXPORT(int)
+set_tabsize(int value)
+{
+ int code = OK;
+#if USE_REENTRANT
+ if (SP) {
+ SP->_TABSIZE = value;
+ } else {
+ code = ERR;
+ }
+#else
+ TABSIZE = value;
+#endif
+ return code;
+}
+#endif
+
#if USE_SIGWINCH
/*
* If we have a pending SIGWINCH, set the flag in each screen.
*/
NCURSES_EXPORT(int)
-_nc_handle_sigwinch(int update)
+_nc_handle_sigwinch(SCREEN *sp)
{
SCREEN *scan;
- (void) update; /* no longer used */
-
if (_nc_globals.have_sigwinch) {
_nc_globals.have_sigwinch = 0;
- scan = _nc_screen_chain;
- while (scan) {
+ for (each_screen(scan)) {
scan->_sig_winch = TRUE;
- scan = scan->_next_screen;
}
}
- return (SP ? SP->_sig_winch : 0);
+ return (sp ? sp->_sig_winch : 0);
}
#endif
}
NCURSES_EXPORT(void)
-_nc_get_screensize(int *linep, int *colp)
+_nc_get_screensize(SCREEN *sp, int *linep, int *colp)
/* Obtain lines/columns values from the environment and/or terminfo entry */
{
int my_tabsize;
* environment variable.
*/
if (*linep <= 0)
- *linep = (SP != 0 && SP->_filtered) ? 1 : WINSIZE_ROWS(size);
+ *linep = (sp != 0 && sp->_filtered) ? 1 : WINSIZE_ROWS(size);
if (*colp <= 0)
*colp = WINSIZE_COLS(size);
}
my_tabsize = 8;
#if USE_REENTRANT
- if (SP != 0)
- SP->_TABSIZE = my_tabsize;
+ if (sp != 0)
+ sp->_TABSIZE = my_tabsize;
#else
TABSIZE = my_tabsize;
#endif
#if USE_SIZECHANGE
NCURSES_EXPORT(void)
-_nc_update_screensize(void)
+_nc_update_screensize(SCREEN *sp)
{
int old_lines = lines;
int new_lines;
int old_cols = columns;
int new_cols;
- _nc_get_screensize(&new_lines, &new_cols);
+ _nc_get_screensize(sp, &new_lines, &new_cols);
/*
* See is_term_resized() and resizeterm().
* We're doing it this way because those functions belong to the upper
* ncurses library, while this resides in the lower terminfo library.
*/
- if (SP != 0
- && SP->_resize != 0) {
+ if (sp != 0
+ && sp->_resize != 0) {
if ((new_lines != old_lines) || (new_cols != old_cols))
- SP->_resize(new_lines, new_cols);
- SP->_sig_winch = FALSE;
+ sp->_resize(new_lines, new_cols);
+ sp->_sig_winch = FALSE;
}
}
#endif
* We should always check the screensize, just in case.
*/
#if USE_REENTRANT
- _nc_get_screensize(SP ? &(SP->_LINES) : &(_nc_prescreen._LINES),
+ _nc_get_screensize(SP,
+ SP ? &(SP->_LINES) : &(_nc_prescreen._LINES),
SP ? &(SP->_COLS) : &(_nc_prescreen._COLS));
#else
- _nc_get_screensize(&LINES, &COLS);
+ _nc_get_screensize(SP, &LINES, &COLS);
#endif
if (errret)