#include <term.h> /* cur_term */
#include <tic.h>
-MODULE_ID("$Id: lib_set_term.c,v 1.106 2008/03/29 22:47:24 tom Exp $")
+MODULE_ID("$Id: lib_set_term.c,v 1.112 2008/06/07 22:29:07 tom Exp $")
NCURSES_EXPORT(SCREEN *)
set_term(SCREEN *screenp)
{
SCREEN *oldSP;
+ SCREEN *newSP;
T((T_CALLED("set_term(%p)"), screenp));
- _nc_lock_global(set_SP);
+ _nc_lock_global(curses);
oldSP = SP;
_nc_set_screen(screenp);
+ newSP = SP;
- if (SP != 0) {
- set_curterm(SP->_term);
+ if (newSP != 0) {
+ set_curterm(newSP->_term);
#if !USE_REENTRANT
- curscr = SP->_curscr;
- newscr = SP->_newscr;
- stdscr = SP->_stdscr;
- COLORS = SP->_color_count;
- COLOR_PAIRS = SP->_pair_count;
+ curscr = newSP->_curscr;
+ newscr = newSP->_newscr;
+ stdscr = newSP->_stdscr;
+ COLORS = newSP->_color_count;
+ COLOR_PAIRS = newSP->_pair_count;
#endif
} else {
set_curterm(0);
#endif
}
- _nc_unlock_global(set_SP);
+ _nc_unlock_global(curses);
T((T_RETURN("%p"), oldSP));
return (oldSP);
}
}
+static bool
+delink_screen(SCREEN *sp)
+{
+ SCREEN *last = 0;
+ SCREEN *temp;
+ bool result = FALSE;
+
+ for (each_screen(temp)) {
+ if (temp == sp) {
+ if (last)
+ last = sp->_next_screen;
+ else
+ _nc_screen_chain = sp->_next_screen;
+ result = TRUE;
+ break;
+ }
+ last = temp;
+ }
+ return result;
+}
+
/*
* Free the storage associated with the given SCREEN sp.
*/
NCURSES_EXPORT(void)
delscreen(SCREEN *sp)
{
- SCREEN **scan = &_nc_screen_chain;
int i;
T((T_CALLED("delscreen(%p)"), sp));
- if (sp != 0) {
- _nc_lock_global(set_SP);
- while (*scan) {
- if (*scan == sp) {
- *scan = sp->_next_screen;
- break;
- }
- scan = &(*scan)->_next_screen;
- }
+ _nc_lock_global(curses);
+ if (delink_screen(sp)) {
(void) _nc_freewin(sp->_curscr);
(void) _nc_freewin(sp->_newscr);
FreeIfNeeded(sp->_acs_map);
FreeIfNeeded(sp->_screen_acs_map);
+#if 0
+ /* FIXME - this should be a copy of the struct, not a pointer */
del_curterm(sp->_term);
+#endif
/*
* If the associated output stream has been closed, we can discard the
#endif
_nc_set_screen(0);
}
- _nc_unlock_global(set_SP);
}
+ _nc_unlock_global(curses);
returnVoid;
}
}
static bool
-no_mouse_parse(int code GCC_UNUSED)
+no_mouse_parse(SCREEN *sp GCC_UNUSED, int code GCC_UNUSED)
{
return TRUE;
}
/*
* We should always check the screensize, just in case.
*/
- _nc_get_screensize(&slines, &scolumns);
+ _nc_get_screensize(SP, &slines, &scolumns);
SET_LINES(slines);
SET_COLS(scolumns);
T((T_CREATE("screen %s %dx%d"), termname(), LINES, COLS));