massive reduction of unneeded files

1 files changed, 0 insertions, 608 deletions

diff --git a/nx-X11/programs/xterm/print.c b/nx-X11/programs/xterm/print.c
deleted file mode 100644
index c081f8ff9..000000000
--- a/nx-X11/programs/xterm/print.c
+++ /dev/null
@@ -1,608 +0,0 @@
-/* $XTermId: print.c,v 1.63 2005/08/05 01:25:40 tom Exp $ */
-
-/*
- * $XFree86: xc/programs/xterm/print.c,v 1.22 2005/08/05 01:25:40 dickey Exp $
- */
-
-/************************************************************
-
-Copyright 1997-2004,2005 by Thomas E. Dickey
-
-                        All Rights Reserved
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be included
-in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
-CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name(s) of the above copyright
-holders shall not be used in advertising or otherwise to promote the
-sale, use or other dealings in this Software without prior written
-authorization.
-
-********************************************************/
-
-#include <xterm.h>
-#include <data.h>
-#include <menu.h>
-#include <error.h>
-
-#include <stdio.h>
-
-#undef  CTRL
-#define	CTRL(c)	((c) & 0x1f)
-
-#define SHIFT_IN  '\017'
-#define SHIFT_OUT '\016'
-
-#define CSET_IN   'A'
-#define CSET_OUT  '0'
-
-#define isForm(c)      ((c) == '\r' || (c) == '\n' || (c) == '\f')
-#define Strlen(a)      strlen((char *)a)
-#define Strcmp(a,b)    strcmp((char *)a,(char *)b)
-#define Strncmp(a,b,c) strncmp((char *)a,(char *)b,c)
-
-#ifdef VMS
-#define VMS_TEMP_PRINT_FILE "sys$scratch:xterm_print.txt"
-#endif
-
-static void charToPrinter(int chr);
-static void printLine(int row, int chr);
-static void send_CharSet(int row);
-static void send_SGR(unsigned attr, unsigned fg, unsigned bg);
-static void stringToPrinter(char *str);
-
-static FILE *Printer;
-static pid_t Printer_pid;
-static int initialized;
-
-static void
-closePrinter(void)
-{
-    if (xtermHasPrinter() != 0) {
-#ifdef VMS
-	TScreen *screen = &term->screen;
-
-	char pcommand[256];
-	(void) sprintf(pcommand, "%s %s;",
-		       screen->printer_command,
-		       VMS_TEMP_PRINT_FILE);
-#endif
-
-	if (Printer != 0) {
-	    fclose(Printer);
-	    TRACE(("closed printer, waiting...\n"));
-#ifdef VMS			/* This is a quick hack, really should use
-				   spawn and check status or system services
-				   and go straight to the queue */
-	    (void) system(pcommand);
-#else /* VMS */
-	    while (nonblocking_wait() > 0)
-#endif /* VMS */
-		;
-	    Printer = 0;
-	    initialized = 0;
-	    TRACE(("closed printer\n"));
-	}
-    }
-}
-
-static void
-printCursorLine(void)
-{
-    TScreen *screen = &term->screen;
-
-    TRACE(("printCursorLine\n"));
-    printLine(screen->cur_row, '\n');
-}
-
-#define NO_COLOR	((unsigned)-1)
-
-/*
- * DEC's manual doesn't document whether trailing blanks are removed, or what
- * happens with a line that is entirely blank.  This function prints the
- * characters that xterm would allow as a selection (which may include blanks).
- */
-static void
-printLine(int row, int chr)
-{
-    TScreen *screen = &term->screen;
-    Char *c = SCRN_BUF_CHARS(screen, row);
-    Char *a = SCRN_BUF_ATTRS(screen, row);
-    Char attr = 0;
-    unsigned ch;
-    int last = MaxCols(screen);
-    int col;
-#if OPT_ISO_COLORS && OPT_PRINT_COLORS
-#if OPT_EXT_COLORS
-    Char *fbf = 0;
-    Char *fbb = 0;
-#define ColorOf(col) (unsigned)((fbf[col] << 8) | fbb[col])
-#else
-    Char *fb = 0;
-#define ColorOf(col) (fb[col])
-#endif
-#endif
-    unsigned fg = NO_COLOR, last_fg = NO_COLOR;
-    unsigned bg = NO_COLOR, last_bg = NO_COLOR;
-    int cs = CSET_IN;
-    int last_cs = CSET_IN;
-
-    TRACE(("printLine(row=%d, top=%d:%d, chr=%d):%s\n",
-	   row, screen->topline, screen->max_row, chr,
-	   visibleChars(PAIRED_CHARS(c,
-				     screen->utf8_mode
-				     ? SCRN_BUF_WIDEC(screen, row)
-				     : 0), (unsigned) last)));
-
-    if_OPT_EXT_COLORS(screen, {
-	fbf = SCRN_BUF_FGRND(screen, row);
-	fbb = SCRN_BUF_BGRND(screen, row);
-    });
-    if_OPT_ISO_TRADITIONAL_COLORS(screen, {
-	fb = SCRN_BUF_COLOR(screen, row);
-    });
-    while (last > 0) {
-	if ((a[last - 1] & CHARDRAWN) == 0)
-	    last--;
-	else
-	    break;
-    }
-    if (last) {
-	if (screen->print_attributes) {
-	    send_CharSet(row);
-	    send_SGR(0, NO_COLOR, NO_COLOR);
-	}
-	for (col = 0; col < last; col++) {
-	    ch = c[col];
-	    if_OPT_WIDE_CHARS(screen, {
-		ch = getXtermCell(screen, row, col);
-	    });
-#if OPT_PRINT_COLORS
-	    if (screen->colorMode) {
-		if (screen->print_attributes > 1) {
-		    fg = (a[col] & FG_COLOR)
-			? extract_fg(ColorOf(col), a[col])
-			: NO_COLOR;
-		    bg = (a[col] & BG_COLOR)
-			? extract_bg(ColorOf(col), a[col])
-			: NO_COLOR;
-		}
-	    }
-#endif
-	    if ((((a[col] & SGR_MASK) != attr)
-#if OPT_PRINT_COLORS
-		 || (last_fg != fg) || (last_bg != bg)
-#endif
-		)
-		&& ch) {
-		attr = (a[col] & SGR_MASK);
-		last_fg = fg;
-		last_bg = bg;
-		if (screen->print_attributes)
-		    send_SGR(attr, fg, bg);
-	    }
-
-	    if (ch == 0)
-		ch = ' ';
-
-#if OPT_WIDE_CHARS
-	    if (screen->utf8_mode)
-		cs = CSET_IN;
-	    else
-#endif
-		cs = (ch >= ' ' && ch != 0x7f) ? CSET_IN : CSET_OUT;
-	    if (last_cs != cs) {
-		if (screen->print_attributes) {
-		    charToPrinter((cs == CSET_OUT)
-				  ? SHIFT_OUT
-				  : SHIFT_IN);
-		}
-		last_cs = cs;
-	    }
-
-	    /* FIXME:  we shouldn't have to map back from the
-	     * alternate character set, except that the
-	     * corresponding charset information is not encoded
-	     * into the CSETS array.
-	     */
-	    charToPrinter((int) ((cs == CSET_OUT)
-				 ? (ch == 0x7f ? 0x5f : (ch + 0x5f))
-				 : ch));
-	}
-	if (screen->print_attributes) {
-	    send_SGR(0, NO_COLOR, NO_COLOR);
-	    if (cs != CSET_IN)
-		charToPrinter(SHIFT_IN);
-	}
-    }
-    if (screen->print_attributes)
-	charToPrinter('\r');
-    charToPrinter(chr);
-}
-
-void
-xtermPrintScreen(Bool use_DECPEX)
-{
-    if (XtIsRealized((Widget) term)) {
-	TScreen *screen = &term->screen;
-	Bool extent = (use_DECPEX && screen->printer_extent);
-	int top = extent ? 0 : screen->top_marg;
-	int bot = extent ? screen->max_row : screen->bot_marg;
-	int was_open = initialized;
-
-	TRACE(("xtermPrintScreen, rows %d..%d\n", top, bot));
-
-	while (top <= bot)
-	    printLine(top++, '\n');
-	if (screen->printer_formfeed)
-	    charToPrinter('\f');
-
-	if (!was_open || screen->printer_autoclose) {
-	    closePrinter();
-	}
-    } else {
-	Bell(XkbBI_MinorError, 0);
-    }
-}
-
-/*
- * If the alternate screen is active, we'll print only that.  Otherwise, print
- * the normal screen plus all scrolled-back lines.  The distinction is made
- * because the normal screen's buffer is part of the overall scrollback buffer.
- */
-static void
-xtermPrintEverything(void)
-{
-    TScreen *screen = &term->screen;
-    int top = 0;
-    int bot = screen->max_row;
-    int was_open = initialized;
-
-    if (!screen->altbuf)
-	top = -screen->savedlines;
-
-    TRACE(("xtermPrintEverything, rows %d..%d\n", top, bot));
-    while (top <= bot)
-	printLine(top++, '\n');
-    if (screen->printer_formfeed)
-	charToPrinter('\f');
-
-    if (!was_open || screen->printer_autoclose) {
-	closePrinter();
-    }
-}
-
-static void
-send_CharSet(int row)
-{
-#if OPT_DEC_CHRSET
-    TScreen *screen = &term->screen;
-    char *msg = 0;
-
-    switch (SCRN_BUF_CSETS(screen, row)[0]) {
-    case CSET_SWL:
-	msg = "\033#5";
-	break;
-    case CSET_DHL_TOP:
-	msg = "\033#3";
-	break;
-    case CSET_DHL_BOT:
-	msg = "\033#4";
-	break;
-    case CSET_DWL:
-	msg = "\033#6";
-	break;
-    }
-    if (msg != 0)
-	stringToPrinter(msg);
-#endif /* OPT_DEC_CHRSET */
-}
-
-static void
-send_SGR(unsigned attr, unsigned fg, unsigned bg)
-{
-    char msg[80];
-    strcpy(msg, "\033[0");
-    if (attr & BOLD)
-	strcat(msg, ";1");
-    if (attr & UNDERLINE)
-	strcat(msg, ";4");	/* typo? DEC documents this as '2' */
-    if (attr & BLINK)
-	strcat(msg, ";5");
-    if (attr & INVERSE)		/* typo? DEC documents this as invisible */
-	strcat(msg, ";7");
-#if OPT_PRINT_COLORS
-    if (bg != NO_COLOR) {
-	sprintf(msg + strlen(msg), ";%u", (bg < 8) ? (40 + bg) : (92 + bg));
-    }
-    if (fg != NO_COLOR) {
-#if OPT_PC_COLORS
-	if (term->screen.boldColors
-	    && fg > 8
-	    && (attr & BOLD) != 0)
-	    fg -= 8;
-#endif
-	sprintf(msg + strlen(msg), ";%u", (fg < 8) ? (30 + fg) : (82 + fg));
-    }
-#endif
-    strcat(msg, "m");
-    stringToPrinter(msg);
-}
-
-/*
- * This implementation only knows how to write to a pipe.
- */
-static void
-charToPrinter(int chr)
-{
-    TScreen *screen = &term->screen;
-
-    if (!initialized && xtermHasPrinter()) {
-#if defined(VMS)
-	/*
-	 * This implementation only knows how to write to a file.  When the
-	 * file is closed the print command executes.  Print command must be of
-	 * the form:
-	 *   print/que=name/delete [/otherflags].
-	 */
-	Printer = fopen(VMS_TEMP_PRINT_FILE, "w");
-#else
-	/*
-	 * This implementation only knows how to write to a pipe.
-	 */
-	FILE *input;
-	int my_pipe[2];
-	int c;
-
-	if (pipe(my_pipe))
-	    SysError(ERROR_FORK);
-	if ((Printer_pid = fork()) < 0)
-	    SysError(ERROR_FORK);
-
-	if (Printer_pid == 0) {
-	    TRACE(((char *) 0));
-	    close(my_pipe[1]);	/* printer is silent */
-	    close(screen->respond);
-
-	    close(fileno(stdout));
-	    dup2(fileno(stderr), 1);
-
-	    if (fileno(stderr) != 2) {
-		dup2(fileno(stderr), 2);
-		close(fileno(stderr));
-	    }
-	    /* don't want privileges! */
-	    if (setgid(screen->gid) == -1)
-		    exit(2);
-	    if (setuid(screen->uid) == -1)
-		    exit(2);
-
-	    Printer = popen(screen->printer_command, "w");
-	    input = fdopen(my_pipe[0], "r");
-	    while ((c = fgetc(input)) != EOF) {
-		fputc(c, Printer);
-		if (isForm(c))
-		    fflush(Printer);
-	    }
-	    pclose(Printer);
-	    exit(0);
-	} else {
-	    close(my_pipe[0]);	/* won't read from printer */
-	    Printer = fdopen(my_pipe[1], "w");
-	    TRACE(("opened printer from pid %d/%d\n",
-		   (int) getpid(), Printer_pid));
-	}
-#endif
-	initialized++;
-    }
-    if (Printer != 0) {
-#if OPT_WIDE_CHARS
-	if (chr > 127) {
-	    Char temp[10];
-	    *convertToUTF8(temp, (unsigned) chr) = 0;
-	    fputs((char *) temp, Printer);
-	} else
-#endif
-	    fputc(chr, Printer);
-	if (isForm(chr))
-	    fflush(Printer);
-    }
-}
-
-static void
-stringToPrinter(char *str)
-{
-    while (*str)
-	charToPrinter(*str++);
-}
-
-/*
- * This module implements the MC (Media Copy) and related printing control
- * sequences for VTxxx emulation.  This is based on the description in the
- * VT330/VT340 Programmer Reference Manual EK-VT3XX-TP-001 (Digital Equipment
- * Corp., March 1987).
- */
-void
-xtermMediaControl(int param, int private_seq)
-{
-    TRACE(("MediaCopy param=%d, private=%d\n", param, private_seq));
-
-    if (private_seq) {
-	switch (param) {
-	case 1:
-	    printCursorLine();
-	    break;
-	case 4:
-	    setPrinterControlMode(0);
-	    break;
-	case 5:
-	    setPrinterControlMode(1);
-	    break;
-	case 10:		/* VT320 */
-	    xtermPrintScreen(False);
-	    break;
-	case 11:		/* VT320 */
-	    xtermPrintEverything();
-	    break;
-	}
-    } else {
-	switch (param) {
-	case -1:
-	case 0:
-	    xtermPrintScreen(True);
-	    break;
-	case 4:
-	    setPrinterControlMode(0);
-	    break;
-	case 5:
-	    setPrinterControlMode(2);
-	    break;
-	}
-    }
-}
-
-/*
- * When in autoprint mode, the printer prints a line from the screen when you
- * move the cursor off that line with an LF, FF, or VT character, or an
- * autowrap occurs.  The printed line ends with a CR and the character (LF, FF
- * or VT) that moved the cursor off the previous line.
- */
-void
-xtermAutoPrint(int chr)
-{
-    TScreen *screen = &term->screen;
-
-    if (screen->printer_controlmode == 1) {
-	TRACE(("AutoPrint %d\n", chr));
-	printLine(screen->cursor_row, chr);
-	if (Printer != 0)
-	    fflush(Printer);
-    }
-}
-
-/*
- * When in printer controller mode, the terminal sends received characters to
- * the printer without displaying them on the screen. The terminal sends all
- * characters and control sequences to the printer, except NUL, XON, XOFF, and
- * the printer controller sequences.
- *
- * This function eats characters, returning 0 as long as it must buffer or
- * divert to the printer.  We're only invoked here when in printer controller
- * mode, and handle the exit from that mode.
- */
-#define LB '['
-
-int
-xtermPrinterControl(int chr)
-{
-    TScreen *screen = &term->screen;
-    /* *INDENT-OFF* */
-    static struct {
-	Char seq[5];
-	int active;
-    } tbl[] = {
-	{ { CSI, '5', 'i'      }, 2 },
-	{ { CSI, '4', 'i'      }, 0 },
-	{ { ESC, LB,  '5', 'i' }, 2 },
-	{ { ESC, LB,  '4', 'i' }, 0 },
-    };
-    /* *INDENT-ON* */
-
-    static Char bfr[10];
-    static size_t length;
-    size_t n;
-
-    TRACE(("In printer:%04X\n", chr));
-
-    switch (chr) {
-    case 0:
-    case CTRL('Q'):
-    case CTRL('S'):
-	return 0;		/* ignored by application */
-
-    case CSI:
-    case ESC:
-    case '[':
-    case '4':
-    case '5':
-    case 'i':
-	bfr[length++] = chr;
-	for (n = 0; n < sizeof(tbl) / sizeof(tbl[0]); n++) {
-	    size_t len = Strlen(tbl[n].seq);
-
-	    if (length == len
-		&& Strcmp(bfr, tbl[n].seq) == 0) {
-		setPrinterControlMode(tbl[n].active);
-		if (screen->printer_autoclose
-		    && screen->printer_controlmode == 0)
-		    closePrinter();
-		length = 0;
-		return 0;
-	    } else if (len > length
-		       && Strncmp(bfr, tbl[n].seq, length) == 0) {
-		return 0;
-	    }
-	}
-	length--;
-
-	/* FALLTHRU */
-
-    default:
-	for (n = 0; n < length; n++)
-	    charToPrinter(bfr[n]);
-	bfr[0] = chr;
-	length = 1;
-	return 0;
-    }
-}
-
-/*
- * If there is no printer command, we will ignore printer controls.
- */
-Bool
-xtermHasPrinter(void)
-{
-    TScreen *screen = &term->screen;
-
-    return (strlen(screen->printer_command) != 0);
-}
-
-#define showPrinterControlMode(mode) \
-		(((mode) == 0) \
-		 ? "normal" \
-		 : ((mode) == 1 \
-		    ? "autoprint" \
-		    : "printer controller"))
-
-void
-setPrinterControlMode(int mode)
-{
-    if (xtermHasPrinter()
-	&& term->screen.printer_controlmode != mode) {
-	TRACE(("%s %s mode\n",
-	       (mode
-		? "set"
-		: "reset"),
-	       (mode
-		? showPrinterControlMode(mode)
-		: showPrinterControlMode(term->screen.printer_controlmode))));
-	term->screen.printer_controlmode = mode;
-	update_print_redir();
-    }
-}