ncurses 5.7 - patch 20090418

[ncurses.git] / ncurses / tinfo / lib_setup.c

diff --git a/ncurses/tinfo/lib_setup.c b/ncurses/tinfo/lib_setup.c
index 20c14e0fcf7febbc7add1935183548444b031af7..9968083c9ff10cb91448ff480696ced5d4318a63 100644 (file)
--- a/ncurses/tinfo/lib_setup.c
+++ b/ncurses/tinfo/lib_setup.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2007,2008 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2008,2009 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            *
@@ -30,6 +30,7 @@
  *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
  *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
  *     and: Thomas E. Dickey                        1996-on                 *
+ *     and: Juergen Pfeifer                         2009                    *
  ****************************************************************************/
 
 /*
@@ -53,7 +54,7 @@
 
 #include <term.h>              /* lines, columns, cur_term */
 
-MODULE_ID("$Id: lib_setup.c,v 1.109 2008/06/28 15:31:42 tom Exp $")
+MODULE_ID("$Id: lib_setup.c,v 1.114 2009/04/18 23:52:03 tom Exp $")
 
 /****************************************************************************
  *
@@ -118,7 +119,7 @@ NCURSES_PUBLIC_VAR(ttytype) (void)
 NCURSES_EXPORT(int *)
 _nc_ptr_Lines(void)
 {
-    return ptrLines();
+    return ptrLines(CURRENT_SCREEN);
 }
 NCURSES_EXPORT(int)
 NCURSES_PUBLIC_VAR(LINES) (void)
@@ -128,7 +129,7 @@ NCURSES_PUBLIC_VAR(LINES) (void)
 NCURSES_EXPORT(int *)
 _nc_ptr_Cols(void)
 {
-    return ptrCols();
+    return ptrCols(CURRENT_SCREEN);
 }
 NCURSES_EXPORT(int)
 NCURSES_PUBLIC_VAR(COLS) (void)
@@ -149,21 +150,30 @@ NCURSES_EXPORT_VAR(int) TABSIZE = 0;
 
 #if NCURSES_EXT_FUNCS
 NCURSES_EXPORT(int)
-set_tabsize(int value)
+NCURSES_SP_NAME(set_tabsize) (NCURSES_SP_DCLx int value)
 {
     int code = OK;
 #if USE_REENTRANT
-    if (SP) {
-       SP->_TABSIZE = value;
+    if (SP_PARM) {
+       SP_PARM->_TABSIZE = value;
     } else {
        code = ERR;
     }
 #else
+    (void) SP_PARM;
     TABSIZE = value;
 #endif
     return code;
 }
+
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(int)
+set_tabsize(int value)
+{
+    return NCURSES_SP_NAME(set_tabsize) (CURRENT_SCREEN, value);
+}
 #endif
+#endif /* NCURSES_EXT_FUNCS */
 
 #if USE_SIGWINCH
 /*
@@ -188,13 +198,25 @@ _nc_handle_sigwinch(SCREEN *sp)
 #endif
 
 NCURSES_EXPORT(void)
-use_env(bool f)
+NCURSES_SP_NAME(use_env) (NCURSES_SP_DCLx bool f)
 {
     T((T_CALLED("use_env()")));
-    _nc_prescreen.use_env = f;
+    if (IsPreScreen(SP_PARM)) {
+       SP_PARM->_use_env = f;
+    } else {
+       _nc_prescreen.use_env = f;
+    }
     returnVoid;
 }
 
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(void)
+use_env(bool f)
+{
+    NCURSES_SP_NAME(use_env) (CURRENT_SCREEN, f);
+}
+#endif
+
 NCURSES_EXPORT(void)
 _nc_get_screensize(SCREEN *sp, int *linep, int *colp)
 /* Obtain lines/columns values from the environment and/or terminfo entry */
@@ -389,19 +411,21 @@ grab_entry(const char *const tn, TERMTYPE *const tp)
 static void
 do_prototype(TERMINAL * termp)
 {
-    int i;
+    unsigned i;
     char CC;
     char proto;
     char *tmp;
 
-    tmp = getenv("CC");
-    CC = *tmp;
-    proto = *command_character;
+    if ((tmp = getenv("CC")) != 0) {
+       if ((CC = *tmp) != 0) {
+           proto = *command_character;
 
-    for_each_string(i, &(termp->type)) {
-       for (tmp = termp->type.Strings[i]; *tmp; tmp++) {
-           if (*tmp == proto)
-               *tmp = CC;
+           for_each_string(i, &(termp->type)) {
+               for (tmp = termp->type.Strings[i]; *tmp; tmp++) {
+                   if (*tmp == proto)
+                       *tmp = CC;
+               }
+           }
        }
     }
 }
@@ -602,7 +626,7 @@ _nc_setupterm(NCURSES_CONST char *tname, int Filedes, int *errret, bool reuse)
     /*
      * We should always check the screensize, just in case.
      */
-    _nc_get_screensize(SP, ptrLines(), ptrCols());
+    _nc_get_screensize(SP, ptrLines(SP), ptrCols(SP));
 
     if (errret)
        *errret = TGETENT_YES;