/****************************************************************************
- * Copyright (c) 1998-2008,2009 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2011,2012 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 *
#define CUR SP_TERMTYPE
#endif
-MODULE_ID("$Id: lib_set_term.c,v 1.135 2009/11/28 21:49:24 tom Exp $")
+MODULE_ID("$Id: lib_set_term.c,v 1.147 2012/12/22 21:30:04 tom Exp $")
#ifdef USE_TERM_DRIVER
#define MaxColors InfoOf(sp).maxcolors
for (each_screen(temp)) {
if (temp == sp) {
if (last)
- last = sp->_next_screen;
+ last->_next_screen = sp->_next_screen;
else
_nc_screen_chain = sp->_next_screen;
result = TRUE;
FreeIfNeeded(sp->_acs_map);
FreeIfNeeded(sp->_screen_acs_map);
- /*
- * If the associated output stream has been closed, we can discard the
- * set-buffer. Limit the error check to EBADF, since fflush may fail
- * for other reasons than trying to operate upon a closed stream.
- */
- if (sp->_ofp != 0
- && sp->_setbuf != 0
- && fflush(sp->_ofp) != 0
- && errno == EBADF) {
- free(sp->_setbuf);
- }
-
+ NCURSES_SP_NAME(_nc_flush) (NCURSES_SP_ARG);
NCURSES_SP_NAME(del_curterm) (NCURSES_SP_ARGx sp->_term);
free(sp);
}
#endif
-#define ReturnScreenError() _nc_set_screen(0); \
- returnCode(ERR)
+#define ReturnScreenError() { _nc_set_screen(0); \
+ returnCode(ERR); } while (0)
/* OS-independent screen initializations */
NCURSES_EXPORT(int)
int slines,
int scolumns,
FILE *output,
- bool filtered,
+ int filtered,
int slk_format)
{
char *env;
ReturnScreenError();
}
- T(("created SP %p", sp));
+ T(("created SP %p", (void *) sp));
sp->_next_screen = _nc_screen_chain;
_nc_screen_chain = sp;
setmode(output, O_BINARY);
#endif
NCURSES_SP_NAME(_nc_set_buffer) (NCURSES_SP_ARGx output, TRUE);
- sp->_lines = slines;
- sp->_lines_avail = slines;
- sp->_columns = scolumns;
+ sp->_lines = (NCURSES_SIZE_T) slines;
+ sp->_lines_avail = (NCURSES_SIZE_T) slines;
+ sp->_columns = (NCURSES_SIZE_T) scolumns;
+
+ fflush(output);
+ sp->_ofd = output ? fileno(output) : -1;
sp->_ofp = output;
+ sp->out_limit = (size_t) ((2 + slines) * (6 + scolumns));
+ if ((sp->out_buffer = malloc(sp->out_limit)) == 0)
+ sp->out_limit = 0;
+ sp->out_inuse = 0;
+
SP_PRE_INIT(sp);
SetNoPadding(sp);
NCURSES_SP_NAME(_nc_init_acs) (NCURSES_SP_ARG);
#if USE_WIDEC_SUPPORT
+ sp->_screen_unicode = _nc_unicode_locale();
_nc_init_wacs();
+ if (_nc_wacs == 0) {
+ ReturnScreenError();
+ }
- sp->_screen_acs_fix = (_nc_unicode_locale()
+ sp->_screen_acs_fix = (sp->_screen_unicode
&& _nc_locale_breaks_acs(sp->_term));
#endif
env = _nc_get_locale();
#endif
#if USE_SIZECHANGE
sp->_resize = NCURSES_SP_NAME(resizeterm);
+ sp->_ungetch = safe_ungetch;
#endif
NewScreen(sp)->_clear = TRUE;
} else {
ReturnScreenError();
}
- if (rop->line < 0)
+ if (rop->line < 0) {
bottom_stolen += count;
- else
- sp->_topstolen += count;
- sp->_lines_avail -= count;
+ } else {
+ sp->_topstolen = (NCURSES_SIZE_T) (sp->_topstolen + count);
+ }
+ sp->_lines_avail = (NCURSES_SIZE_T) (sp->_lines_avail - count);
}
}
/* reset the stack */
_nc_setupscreen(int slines GCC_UNUSED,
int scolumns GCC_UNUSED,
FILE *output,
- bool filtered,
+ int filtered,
int slk_format)
{
SCREEN *sp = 0;
int code = ERR;
START_TRACE();
- T((T_CALLED("ripoffline(%p,%d,%p)"), (void *) SP_PARM, line, (void *) init));
+ T((T_CALLED("ripoffline(%p,%d,%p)"), (void *) SP_PARM, line, init));
#if NCURSES_SP_FUNCS
if (SP_PARM != 0 && SP_PARM->_prescreen)
int line,
int (*init) (WINDOW *, int))
{
+ START_TRACE();
return NCURSES_SP_NAME(_nc_ripoffline) (NCURSES_SP_ARGx
(line < 0) ? -1 : 1,
init);