mirror of
https://github.com/RTimothyEdwards/magic.git
synced 2026-08-29 01:24:51 +02:00
Darryl L. Miles
272dda3c84
This seems like it has 2 use cases. Internal console management around reprinting command prompt, but many modes of operation delegate the prompt processing to tkcon or readline. Process termination to restore the termios.
117 lines
3.5 KiB
C
117 lines
3.5 KiB
C
/*
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* textio.h --
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*
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* Routines in the textio module
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*
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* *********************************************************************
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* * Copyright (C) 1985, 1990 Regents of the University of California. *
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* * Permission to use, copy, modify, and distribute this *
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* * software and its documentation for any purpose and without *
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* * fee is hereby granted, provided that the above copyright *
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* * notice appear in all copies. The University of California *
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* * makes no representations about the suitability of this *
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* * software for any purpose. It is provided "as is" without *
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* * express or implied warranty. Export of this software outside *
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* * of the United States of America may require an export license. *
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* *********************************************************************
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*
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* Needs:
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* stdio.h
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* magic.h
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*
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* rcsid $Header: /usr/cvsroot/magic-8.0/textio/textio.h,v 1.2 2008/02/18 01:01:35 tim Exp $
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*/
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#ifndef _TEXTIO_H
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#define _TEXTIO_H
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#include "utils/magic.h"
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#ifdef MAGIC_WRAPPER
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extern char *TxBuffer;
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extern unsigned char TxInputRedirect;
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#define TX_INPUT_NORMAL 0 /* keys translated as macros */
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#define TX_INPUT_REDIRECTED 1 /* keys redirected to terminal */
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#define TX_INPUT_PROCESSING 2 /* executing a command via redirection */
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#define TX_INPUT_PENDING_RESET 3 /* about to switch back to state 0 */
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#endif
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#define TX_LOG_UPDATE 1 /* Update display after every log command */
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#define TX_LOG_SUSPEND 2 /* Suspend output logging */
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extern int TxCurButtons;
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/* These should really be defined by the application, not hard-coded */
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#define TX_LONG_CMD ':' /* Way of invoking a long command. */
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#define TX_LONG_CMD2 ';' /* Alternate way of invoking a long command. */
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/*
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* Procedure to print text on stdout and stderr.
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*/
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#ifdef MAGIC_WRAPPER
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#define Vfprintf Tcl_printf
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#else
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#define Vfprintf vfprintf
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#endif /* MAGIC_WRAPPER */
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/* printing procedures */
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extern bool TxPrintOn(); /* enables TxPrintf output */
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extern bool TxPrintOff(); /* disables TxPrintf output */
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extern void TxFlush();
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extern void TxFlushOut();
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extern void TxFlushErr();
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extern void TxVisChar();
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extern void TxUseMore();
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extern void TxStopMore();
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/* printing procedures with variable arguments lists */
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extern void TxError(const char *, ...) ATTR_FORMAT_PRINTF_1;
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extern void TxErrorV(const char *, va_list args);
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extern void TxPrintf(const char *, ...) ATTR_FORMAT_PRINTF_1;
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extern char *TxPrintString(const char *, ...) ATTR_FORMAT_PRINTF_1;
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/* input procedures */
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extern char *TxGetLinePrompt();
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extern char *TxGetLine();
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extern int TxGetChar();
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extern int TxDialog();
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/* prompting procedures */
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extern void TxSetPrompt();
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extern void TxPrompt();
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extern void TxPromptOnNewLine();
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extern void TxUnPrompt();
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extern void TxRestorePrompt();
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extern void TxReprint();
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/* terminal-state procedures */
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extern void TxSetTerminal();
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extern void TxResetTerminal(bool force);
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extern char TxEOFChar; /* The current EOF character */
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extern char TxInterruptChar; /* The current interrupt character */
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/* command procedures */
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extern void TxDispatch();
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/* C99 compat */
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extern void TxMore();
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extern void txGetFileCommand();
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/* variables that tell if stdin and stdout are to a terminal */
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extern bool TxStdinIsatty;
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extern bool TxStdoutIsatty;
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#define TxInteractive (TxStdinIsatty && TxStdoutIsatty)
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/* Misc procs */
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void TxInit();
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#ifdef USE_READLINE
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void TxInitReadline();
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#endif
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#define TX_MAX_OPEN_FILES 20
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#endif /* _TEXTIO_H */
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