ncurses 6.2 - patch 20200906

[ncurses.git] / ncurses / base / lib_newterm.c

diff --git a/ncurses/base/lib_newterm.c b/ncurses/base/lib_newterm.c
index a235dbdbe9c01b029c6ca9c422aa37f22922be2c..bba97ba1fae85d301d95c2b1c899a1d00f6d2676 100644 (file)
--- a/ncurses/base/lib_newterm.c
+++ b/ncurses/base/lib_newterm.c
@@ -1,5 +1,6 @@
 /****************************************************************************
- * Copyright (c) 1998-2011,2012 Free Software Foundation, Inc.              *
+ * Copyright 2018,2020 Thomas E. Dickey                                     *
+ * Copyright 1998-2016,2017 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            *
@@ -48,7 +49,7 @@
 
 #include <tic.h>
 
-MODULE_ID("$Id: lib_newterm.c,v 1.88 2012/01/21 19:21:29 KO.Myung-Hun Exp $")
+MODULE_ID("$Id: lib_newterm.c,v 1.103 2020/09/05 21:34:04 tom Exp $")
 
 #ifdef USE_TERM_DRIVER
 #define NumLabels      InfoOf(SP_PARM).numlabels
@@ -76,6 +77,7 @@ _nc_initscr(NCURSES_SP_DCL0)
 
     /* for extended XPG4 conformance requires cbreak() at this point */
     /* (SVr4 curses does this anyway) */
+    T((T_CALLED("_nc_initscr(%p) ->term %p"), (void *) SP_PARM, (void *) term));
     if (NCURSES_SP_NAME(cbreak) (NCURSES_SP_ARG) == OK) {
        TTY buf;
 
@@ -86,6 +88,12 @@ _nc_initscr(NCURSES_SP_DCL0)
        buf.c_oflag &= (unsigned) ~(ONLCR);
 #elif HAVE_SGTTY_H
        buf.sg_flags &= ~(ECHO | CRMOD);
+#elif defined(EXP_WIN32_DRIVER)
+       buf.dwFlagIn = CONMODE_IN_DEFAULT;
+       buf.dwFlagOut = CONMODE_OUT_DEFAULT | VT_FLAG_OUT;
+       if (WINCONSOLE.isTermInfoConsole) {
+           buf.dwFlagIn |= VT_FLAG_IN;
+       }
 #else
        memset(&buf, 0, sizeof(buf));
 #endif
@@ -93,7 +101,7 @@ _nc_initscr(NCURSES_SP_DCL0)
        if (result == OK)
            term->Nttyb = buf;
     }
-    return result;
+    returnCode(result);
 }
 
 /*
@@ -162,26 +170,22 @@ nofilter(void)
 
 NCURSES_EXPORT(SCREEN *)
 NCURSES_SP_NAME(newterm) (NCURSES_SP_DCLx
-                         NCURSES_CONST char *name,
+                         const char *name,
                          FILE *ofp,
                          FILE *ifp)
 {
-    int value;
     int errret;
     SCREEN *result = 0;
     SCREEN *current;
     TERMINAL *its_term;
     FILE *_ofp = ofp ? ofp : stdout;
     FILE *_ifp = ifp ? ifp : stdin;
-    int cols;
-    int slk_format;
-    int filter_mode;
     TERMINAL *new_term = 0;
 
     START_TRACE();
     T((T_CALLED("newterm(%p, \"%s\", %p,%p)"),
        (void *) SP_PARM,
-       name,
+       (name ? name : ""),
        (void *) ofp,
        (void *) ifp));
 
@@ -197,14 +201,18 @@ NCURSES_SP_NAME(newterm) (NCURSES_SP_DCLx
     current = CURRENT_SCREEN;
     its_term = (current ? current->_term : 0);
 
+#if defined(EXP_WIN32_DRIVER)
+    _setmode(fileno(_ifp), _O_BINARY);
+    _setmode(fileno(_ofp), _O_BINARY);
+#endif
+
     INIT_TERM_DRIVER();
     /* this loads the capability entry, then sets LINES and COLS */
     if (
-#if NCURSES_SP_FUNCS
-          SP_PARM->_prescreen &&
-#endif
           TINFO_SETUP_TERM(&new_term, name,
                            fileno(_ofp), &errret, FALSE) != ERR) {
+       int slk_format;
+       int filter_mode;
 
        _nc_set_screen(0);
 #ifdef USE_TERM_DRIVER
@@ -235,6 +243,9 @@ NCURSES_SP_NAME(newterm) (NCURSES_SP_DCLx
            _nc_set_screen(current);
            result = 0;
        } else {
+           int value;
+           int cols;
+
 #ifdef USE_TERM_DRIVER
            TERMINAL_CONTROL_BLOCK *TCB;
 #elif !NCURSES_SP_FUNCS
@@ -268,7 +279,11 @@ NCURSES_SP_NAME(newterm) (NCURSES_SP_DCLx
 
            /* allow user to set maximum escape delay from the environment */
            if ((value = _nc_getenv_num("ESCDELAY")) >= 0) {
+#if NCURSES_EXT_FUNCS
                NCURSES_SP_NAME(set_escdelay) (NCURSES_SP_ARGx value);
+#else
+               ESCDELAY = value;
+#endif
            }
 
            /* if the terminal type has real soft labels, set those up */
@@ -284,7 +299,7 @@ NCURSES_SP_NAME(newterm) (NCURSES_SP_DCLx
 #else
            SP_PARM->_use_meta = FALSE;
 #endif
-           SP_PARM->_endwin = FALSE;
+           SP_PARM->_endwin = ewInitial;
 #ifndef USE_TERM_DRIVER
            /*
             * Check whether we can optimize scrolling under dumb terminals in
@@ -306,8 +321,8 @@ NCURSES_SP_NAME(newterm) (NCURSES_SP_DCLx
 
            /* compute movement costs so we can do better move optimization */
 #ifdef USE_TERM_DRIVER
-           TCBOf(SP_PARM)->drv->scinit(SP_PARM);
-#else
+           TCBOf(SP_PARM)->drv->td_scinit(SP_PARM);
+#else /* ! USE_TERM_DRIVER */
            /*
             * Check for mismatched graphic-rendition capabilities.  Most SVr4
             * terminfo trees contain entries that have rmul or rmso equated to
@@ -320,13 +335,16 @@ NCURSES_SP_NAME(newterm) (NCURSES_SP_DCLx
 #define SGR0_TEST(mode) (mode != 0) && (exit_attribute_mode == 0 || strcmp(mode, exit_attribute_mode))
            SP_PARM->_use_rmso = SGR0_TEST(exit_standout_mode);
            SP_PARM->_use_rmul = SGR0_TEST(exit_underline_mode);
+#if USE_ITALIC
+           SP_PARM->_use_ritm = SGR0_TEST(exit_italics_mode);
+#endif
 
            /* compute movement costs so we can do better move optimization */
            _nc_mvcur_init();
 
            /* initialize terminal to a sane state */
            _nc_screen_init();
-#endif
+#endif /* USE_TERM_DRIVER */
 
            /* Initialize the terminal line settings. */
            _nc_initscr(NCURSES_SP_ARG);
@@ -341,8 +359,14 @@ NCURSES_SP_NAME(newterm) (NCURSES_SP_DCLx
 
 #if NCURSES_SP_FUNCS
 NCURSES_EXPORT(SCREEN *)
-newterm(NCURSES_CONST char *name, FILE *ofp, FILE *ifp)
+newterm(const char *name, FILE *ofp, FILE *ifp)
 {
-    return NCURSES_SP_NAME(newterm) (CURRENT_SCREEN_PRE, name, ofp, ifp);
+    SCREEN *rc;
+    _nc_lock_global(prescreen);
+    START_TRACE();
+    rc = NCURSES_SP_NAME(newterm) (CURRENT_SCREEN_PRE, name, ofp, ifp);
+    _nc_forget_prescr();
+    _nc_unlock_global(prescreen);
+    return rc;
 }
 #endif