ncurses 5.7 - patch 20090321

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

diff --git a/ncurses/tinfo/lib_tputs.c b/ncurses/tinfo/lib_tputs.c
index 2273b877a637a43bf435d5b9397de7f1c4b34af1..0b12624ee005c75757114736846a9a04dfa9d9fa 100644 (file)
--- a/ncurses/tinfo/lib_tputs.c
+++ b/ncurses/tinfo/lib_tputs.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2001,2002 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            *
@@ -29,6 +29,8 @@
 /****************************************************************************
  *  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                    *
  ****************************************************************************/
 
 /*
@@ -45,17 +47,33 @@
 #include <termcap.h>           /* ospeed */
 #include <tic.h>
 
-MODULE_ID("$Id: lib_tputs.c,v 1.60 2002/08/17 23:44:08 tom Exp $")
+MODULE_ID("$Id: lib_tputs.c,v 1.68 2009/02/28 21:08:18 tom Exp $")
 
-NCURSES_EXPORT_VAR(char) PC = 0;               /* used by termcap library */
-NCURSES_EXPORT_VAR(NCURSES_OSPEED) ospeed = 0; /* used by termcap library */
+NCURSES_EXPORT_VAR(char) PC = 0;              /* used by termcap library */
+NCURSES_EXPORT_VAR(NCURSES_OSPEED) ospeed = 0;        /* used by termcap library */
 
-NCURSES_EXPORT_VAR(int) _nc_nulls_sent = 0;    /* used by 'tack' program */
+NCURSES_EXPORT_VAR(int) _nc_nulls_sent = 0;   /* used by 'tack' program */
+
+#if NCURSES_NO_PADDING
+NCURSES_EXPORT(void)
+_nc_set_no_padding(SCREEN *sp)
+{
+    bool no_padding = (getenv("NCURSES_NO_PADDING") != 0);
+
+    if (sp)
+       sp->_no_padding = no_padding;
+    else
+       _nc_prescreen._no_padding = no_padding;
+
+    TR(TRACE_CHARPUT | TRACE_MOVE, ("padding will%s be used",
+                                   GetNoPadding(sp) ? " not" : ""));
+}
+#endif
 
 static int (*my_outch) (int c) = _nc_outch;
 
 NCURSES_EXPORT(int)
-delay_output(int ms)
+NCURSES_SP_NAME(delay_output) (NCURSES_SP_DCLx int ms)
 {
     T((T_CALLED("delay_output(%d)"), ms));
 
@@ -65,7 +83,7 @@ delay_output(int ms)
     } else {
        register int nullcount;
 
-       nullcount = (ms * _nc_baudrate(ospeed)) / 10000;
+       nullcount = (ms * _nc_baudrate(ospeed)) / (BAUDBYTE * 1000);
        for (_nc_nulls_sent += nullcount; nullcount > 0; nullcount--)
            my_outch(PC);
        if (my_outch == _nc_outch)
@@ -75,21 +93,35 @@ delay_output(int ms)
     returnCode(OK);
 }
 
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(int)
+delay_output(int ms)
+{
+    return NCURSES_SP_NAME(delay_output) (CURRENT_SCREEN, ms);
+}
+#endif
+
 NCURSES_EXPORT(void)
-_nc_flush(void)
+NCURSES_SP_NAME(_nc_flush) (NCURSES_SP_DCL0)
 {
     (void) fflush(NC_OUTPUT);
 }
 
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(void)
+_nc_flush(void)
+{
+    NCURSES_SP_NAME(_nc_flush) (CURRENT_SCREEN);
+}
+#endif
+
 NCURSES_EXPORT(int)
-_nc_outch(int ch)
+NCURSES_SP_NAME(_nc_outch) (NCURSES_SP_DCLx int ch)
 {
-#ifdef TRACE
-    _nc_outchars++;
-#endif /* TRACE */
+    COUNT_OUTCHARS(1);
 
-    if (SP != 0
-       && SP->_cleanup) {
+    if (SP_PARM != 0
+       && SP_PARM->_cleanup) {
        char tmp = ch;
        /*
         * POSIX says write() is safe in a signal handler, but the
@@ -102,6 +134,14 @@ _nc_outch(int ch)
     return OK;
 }
 
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(int)
+_nc_outch(int ch)
+{
+    return NCURSES_SP_NAME(_nc_outch) (CURRENT_SCREEN, ch);
+}
+#endif
+
 NCURSES_EXPORT(int)
 putp(const char *string)
 {
@@ -121,7 +161,7 @@ tputs(const char *string, int affcnt, int (*outc) (int))
 #ifdef TRACE
     char addrbuf[32];
 
-    if (_nc_tracing & TRACE_TPUTS) {
+    if (USE_TRACEF(TRACE_TPUTS)) {
        if (outc == _nc_outch)
            (void) strcpy(addrbuf, "_nc_outch");
        else
@@ -132,7 +172,8 @@ tputs(const char *string, int affcnt, int (*outc) (int))
        } else {
            _tracef("tputs(%s, %d, %s) called", _nc_visbuf(string), affcnt, addrbuf);
        }
-       _nc_tputs_trace = (char *) NULL;
+       TPUTS_TRACE(NULL);
+       _nc_unlock_global(tracef);
     }
 #endif /* TRACE */
 
@@ -148,7 +189,7 @@ tputs(const char *string, int affcnt, int (*outc) (int))
            !xon_xoff
            && padding_baud_rate
 #if NCURSES_NO_PADDING
-           && (SP == 0 || !(SP->_no_padding))
+           && !GetNoPadding(SP)
 #endif
            && (_nc_baudrate(ospeed) >= padding_baud_rate);
     }