/****************************************************************************
- * Copyright (c) 1998 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2010,2011 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 *
/****************************************************************************
* 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 *
****************************************************************************/
-
/*
* tputs.c
* delay_output()
*/
#include <curses.priv.h>
+
+#ifndef CUR
+#define CUR SP_TERMTYPE
+#endif
+
#include <ctype.h>
-#include <term.h> /* padding_baud_rate, xon_xoff */
-#include <termcap.h> /* ospeed */
+#include <termcap.h> /* ospeed */
#include <tic.h>
-MODULE_ID("$Id: lib_tputs.c,v 1.41 1999/10/22 23:31:24 tom Exp $")
+MODULE_ID("$Id: lib_tputs.c,v 1.82 2011/10/22 16:34:50 tom Exp $")
+
+NCURSES_EXPORT_VAR(char) PC = 0; /* used by termcap library */
+NCURSES_EXPORT_VAR(NCURSES_OSPEED) ospeed = 0; /* used by termcap library */
-char PC; /* used by termcap library */
-speed_t ospeed; /* used by termcap library */
+NCURSES_EXPORT_VAR(int) _nc_nulls_sent = 0; /* used by 'tack' program */
-int _nc_nulls_sent; /* 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);
-static int (*my_outch)(int c) = _nc_outch;
+ 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
+
+#if NCURSES_SP_FUNCS
+#define SetOutCh(func) if (SP_PARM) SP_PARM->_outch = func; else _nc_prescreen._outch = func
+#define GetOutCh() (SP_PARM ? SP_PARM->_outch : _nc_prescreen._outch)
+#else
+#define SetOutCh(func) static_outch = func
+#define GetOutCh() static_outch
+static NCURSES_SP_OUTC static_outch = NCURSES_SP_NAME(_nc_outch);
+#endif
-int delay_output(int ms)
+NCURSES_EXPORT(int)
+NCURSES_SP_NAME(delay_output) (NCURSES_SP_DCLx int ms)
{
- T((T_CALLED("delay_output(%d)"), ms));
+ T((T_CALLED("delay_output(%p,%d)"), (void *) SP_PARM, ms));
- if (no_pad_char)
- napms(ms);
- else {
- register int nullcount;
+ if (!HasTInfoTerminal(SP_PARM))
+ returnCode(ERR);
- nullcount = (ms * _nc_baudrate(ospeed)) / 10000;
- for (_nc_nulls_sent += nullcount; nullcount > 0; nullcount--)
- my_outch(PC);
- if (my_outch == _nc_outch)
- _nc_flush();
- }
+ if (no_pad_char) {
+ NCURSES_SP_NAME(_nc_flush) (NCURSES_SP_ARG);
+ napms(ms);
+ } else {
+ NCURSES_SP_OUTC my_outch = GetOutCh();
+ register int nullcount;
+
+ nullcount = (ms * _nc_baudrate(ospeed)) / (BAUDBYTE * 1000);
+ for (_nc_nulls_sent += nullcount; nullcount > 0; nullcount--)
+ my_outch(NCURSES_SP_ARGx PC);
+ if (my_outch == NCURSES_SP_NAME(_nc_outch))
+ NCURSES_SP_NAME(_nc_flush) (NCURSES_SP_ARG);
+ }
- returnCode(OK);
+ returnCode(OK);
}
-int _nc_outch(int ch)
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(int)
+delay_output(int ms)
{
-#ifdef TRACE
- _nc_outchars++;
-#endif /* TRACE */
+ return NCURSES_SP_NAME(delay_output) (CURRENT_SCREEN, ms);
+}
+#endif
- if (SP != 0
- && SP->_cleanup) {
- char tmp = ch;
- /*
- * POSIX says write() is safe in a signal handler, but the
- * buffered I/O is not.
- */
- write(fileno(NC_OUTPUT), &tmp, 1);
- } else {
- putc(ch, NC_OUTPUT);
- }
- return OK;
+NCURSES_EXPORT(void)
+NCURSES_SP_NAME(_nc_flush) (NCURSES_SP_DCL0)
+{
+ (void) fflush(NC_OUTPUT(SP_PARM));
+}
+
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(void)
+_nc_flush(void)
+{
+ NCURSES_SP_NAME(_nc_flush) (CURRENT_SCREEN);
+}
+#endif
+
+NCURSES_EXPORT(int)
+NCURSES_SP_NAME(_nc_outch) (NCURSES_SP_DCLx int ch)
+{
+ int rc = OK;
+
+ COUNT_OUTCHARS(1);
+
+ if (HasTInfoTerminal(SP_PARM)
+ && SP_PARM != 0
+ && SP_PARM->_cleanup) {
+ char tmp = (char) ch;
+ /*
+ * POSIX says write() is safe in a signal handler, but the
+ * buffered I/O is not.
+ */
+ if (write(fileno(NC_OUTPUT(SP_PARM)), &tmp, (size_t) 1) == -1)
+ rc = ERR;
+ } else {
+ if (putc(ch, NC_OUTPUT(SP_PARM)) == EOF)
+ rc = ERR;
+ }
+ return rc;
+}
+
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(int)
+_nc_outch(int ch)
+{
+ return NCURSES_SP_NAME(_nc_outch) (CURRENT_SCREEN, ch);
+}
+#endif
+
+NCURSES_EXPORT(int)
+NCURSES_SP_NAME(putp) (NCURSES_SP_DCLx const char *string)
+{
+ return NCURSES_SP_NAME(tputs) (NCURSES_SP_ARGx
+ string, 1, NCURSES_SP_NAME(_nc_outch));
+}
+
+NCURSES_EXPORT(int)
+NCURSES_SP_NAME(_nc_putp) (NCURSES_SP_DCLx
+ const char *name GCC_UNUSED,
+ const char *string)
+{
+ int rc = ERR;
+
+ if (string != 0) {
+ TPUTS_TRACE(name);
+ rc = NCURSES_SP_NAME(putp) (NCURSES_SP_ARGx string);
+ }
+ return rc;
+}
+
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(int)
+putp(const char *string)
+{
+ return NCURSES_SP_NAME(putp) (CURRENT_SCREEN, string);
}
-int putp(const char *string)
+NCURSES_EXPORT(int)
+_nc_putp(const char *name, const char *string)
{
- return tputs(string, 1, _nc_outch);
+ return NCURSES_SP_NAME(_nc_putp) (CURRENT_SCREEN, name, string);
}
+#endif
-int tputs(const char *string, int affcnt, int (*outc)(int))
+NCURSES_EXPORT(int)
+NCURSES_SP_NAME(tputs) (NCURSES_SP_DCLx
+ const char *string,
+ int affcnt,
+ NCURSES_SP_OUTC outc)
{
-bool always_delay;
-bool normal_delay;
-int number;
-#ifdef BSD_TPUTS
-int trailpad;
+ NCURSES_SP_OUTC my_outch = GetOutCh();
+ bool always_delay;
+ bool normal_delay;
+ int number;
+#if BSD_TPUTS
+ int trailpad;
#endif /* BSD_TPUTS */
#ifdef TRACE
-char addrbuf[32];
-
- if (_nc_tracing & TRACE_TPUTS)
- {
- if (outc == _nc_outch)
- (void) strcpy(addrbuf, "_nc_outch");
- else
- (void) sprintf(addrbuf, "%p", outc);
- if (_nc_tputs_trace) {
- TR(TRACE_MAXIMUM, ("tputs(%s = %s, %d, %s) called", _nc_tputs_trace, _nc_visbuf(string), affcnt, addrbuf));
- }
- else {
- TR(TRACE_MAXIMUM, ("tputs(%s, %d, %s) called", _nc_visbuf(string), affcnt, addrbuf));
- }
- _nc_tputs_trace = (char *)NULL;
+ char addrbuf[32];
+
+ if (USE_TRACEF(TRACE_TPUTS)) {
+ if (outc == NCURSES_SP_NAME(_nc_outch))
+ (void) strcpy(addrbuf, "_nc_outch");
+ else
+ (void) sprintf(addrbuf, "%p", outc);
+ if (_nc_tputs_trace) {
+ _tracef("tputs(%s = %s, %d, %s) called", _nc_tputs_trace,
+ _nc_visbuf(string), affcnt, addrbuf);
+ } else {
+ _tracef("tputs(%s, %d, %s) called", _nc_visbuf(string), affcnt, addrbuf);
}
+ TPUTS_TRACE(NULL);
+ _nc_unlock_global(tracef);
+ }
#endif /* TRACE */
-
- if (!VALID_STRING(string))
- return ERR;
- if (cur_term == 0) {
- always_delay = FALSE;
- normal_delay = TRUE;
- } else {
- always_delay = (string == bell) || (string == flash_screen);
- normal_delay =
- !xon_xoff
- && padding_baud_rate
-#ifdef NCURSES_NO_PADDING
- && (SP == 0 || !(SP->_no_padding))
+ if (SP_PARM != 0 && !HasTInfoTerminal(SP_PARM))
+ return ERR;
+
+ if (!VALID_STRING(string))
+ return ERR;
+
+ if (
+#if NCURSES_SP_FUNCS
+ (SP_PARM != 0 && SP_PARM->_term == 0)
+#else
+ cur_term == 0
+#endif
+ ) {
+ always_delay = FALSE;
+ normal_delay = TRUE;
+ } else {
+ always_delay = (string == bell) || (string == flash_screen);
+ normal_delay =
+ !xon_xoff
+ && padding_baud_rate
+#if NCURSES_NO_PADDING
+ && !GetNoPadding(SP_PARM)
#endif
- && (_nc_baudrate(ospeed) >= padding_baud_rate);
+ && (_nc_baudrate(ospeed) >= padding_baud_rate);
+ }
+
+#if BSD_TPUTS
+ /*
+ * This ugly kluge deals with the fact that some ancient BSD programs
+ * (like nethack) actually do the likes of tputs("50") to get delays.
+ */
+ trailpad = 0;
+ if (isdigit(UChar(*string))) {
+ while (isdigit(UChar(*string))) {
+ trailpad = trailpad * 10 + (*string - '0');
+ string++;
+ }
+ trailpad *= 10;
+ if (*string == '.') {
+ string++;
+ if (isdigit(UChar(*string))) {
+ trailpad += (*string - '0');
+ string++;
+ }
+ while (isdigit(UChar(*string)))
+ string++;
}
-#ifdef BSD_TPUTS
- /*
- * This ugly kluge deals with the fact that some ancient BSD programs
- * (like nethack) actually do the likes of tputs("50") to get delays.
- */
- trailpad = 0;
- if (isdigit(*string)) {
- while (isdigit(*string)) {
- trailpad = trailpad * 10 + (*string - '0');
- string++;
+ if (*string == '*') {
+ trailpad *= affcnt;
+ string++;
+ }
+ }
+#endif /* BSD_TPUTS */
+
+ SetOutCh(outc); /* redirect delay_output() */
+ while (*string) {
+ if (*string != '$')
+ (*outc) (NCURSES_SP_ARGx *string);
+ else {
+ string++;
+ if (*string != '<') {
+ (*outc) (NCURSES_SP_ARGx '$');
+ if (*string)
+ (*outc) (NCURSES_SP_ARGx *string);
+ } else {
+ bool mandatory;
+
+ string++;
+ if ((!isdigit(UChar(*string)) && *string != '.')
+ || !strchr(string, '>')) {
+ (*outc) (NCURSES_SP_ARGx '$');
+ (*outc) (NCURSES_SP_ARGx '<');
+ continue;
+ }
+
+ number = 0;
+ while (isdigit(UChar(*string))) {
+ number = number * 10 + (*string - '0');
+ string++;
}
- trailpad *= 10;
+ number *= 10;
if (*string == '.') {
+ string++;
+ if (isdigit(UChar(*string))) {
+ number += (*string - '0');
+ string++;
+ }
+ while (isdigit(UChar(*string)))
string++;
- if (isdigit(*string)) {
- trailpad += (*string - '0');
- string++;
- }
- while (isdigit(*string))
- string++;
}
- if (*string == '*') {
- trailpad *= affcnt;
+ mandatory = FALSE;
+ while (*string == '*' || *string == '/') {
+ if (*string == '*') {
+ number *= affcnt;
+ string++;
+ } else { /* if (*string == '/') */
+ mandatory = TRUE;
string++;
+ }
}
- }
-#endif /* BSD_TPUTS */
- my_outch = outc; /* redirect delay_output() */
- while (*string) {
- if (*string != '$')
- (*outc)(*string);
- else {
- string++;
- if (*string != '<') {
- (*outc)('$');
- if (*string)
- (*outc)(*string);
- } else {
- bool mandatory;
-
- string++;
- if ((!isdigit(*string) && *string != '.') || !strchr(string, '>')) {
- (*outc)('$');
- (*outc)('<');
- continue;
- }
-
- number = 0;
- while (isdigit(*string)) {
- number = number * 10 + (*string - '0');
- string++;
- }
- number *= 10;
- if (*string == '.') {
- string++;
- if (isdigit(*string)) {
- number += (*string - '0');
- string++;
- }
- while (isdigit(*string))
- string++;
- }
-
- mandatory = FALSE;
- while (*string == '*' || *string == '/')
- {
- if (*string == '*') {
- number *= affcnt;
- string++;
- }
- else /* if (*string == '/') */ {
- mandatory = TRUE;
- string++;
- }
- }
-
- if (number > 0
- && (always_delay
- || normal_delay
- || mandatory))
- delay_output(number/10);
-
- } /* endelse (*string == '<') */
- } /* endelse (*string == '$') */
-
- if (*string == '\0')
- break;
+ if (number > 0
+ && (always_delay
+ || normal_delay
+ || mandatory))
+ NCURSES_SP_NAME(delay_output) (NCURSES_SP_ARGx number / 10);
- string++;
- }
+ } /* endelse (*string == '<') */
+ } /* endelse (*string == '$') */
-#ifdef BSD_TPUTS
- /*
- * Emit any BSD-style prefix padding that we've accumulated now.
- */
- if (trailpad > 0
- && (always_delay || normal_delay))
- delay_output(trailpad/10);
+ if (*string == '\0')
+ break;
+
+ string++;
+ }
+
+#if BSD_TPUTS
+ /*
+ * Emit any BSD-style prefix padding that we've accumulated now.
+ */
+ if (trailpad > 0
+ && (always_delay || normal_delay))
+ delay_output(trailpad / 10);
#endif /* BSD_TPUTS */
- my_outch = _nc_outch;
- return OK;
+ SetOutCh(my_outch);
+ return OK;
}
+
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(int)
+_nc_outc_wrapper(SCREEN *sp, int c)
+{
+ if (0 == sp) {
+ return (ERR);
+ } else {
+ return sp->jump(c);
+ }
+}
+
+NCURSES_EXPORT(int)
+tputs(const char *string, int affcnt, int (*outc) (int))
+{
+ SetSafeOutcWrapper(outc);
+ return NCURSES_SP_NAME(tputs) (NCURSES_SP_ARGx string, affcnt, _nc_outc_wrapper);
+}
+#endif
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