2687 lines
76 KiB
C
2687 lines
76 KiB
C
/* $XTermId: ptyx.h,v 1.704 2011/08/30 22:39:45 tom Exp $ */
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/*
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* Copyright 1999-2010,2011 by Thomas E. Dickey
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*
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* All Rights Reserved
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* Except as contained in this notice, the name(s) of the above copyright
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* holders shall not be used in advertising or otherwise to promote the
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* sale, use or other dealings in this Software without prior written
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* authorization.
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*
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*
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* Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
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*
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* All Rights Reserved
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*
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* Permission to use, copy, modify, and distribute this software and its
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* documentation for any purpose and without fee is hereby granted,
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* provided that the above copyright notice appear in all copies and that
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* both that copyright notice and this permission notice appear in
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* supporting documentation, and that the name of Digital Equipment
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* Corporation not be used in advertising or publicity pertaining to
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* distribution of the software without specific, written prior permission.
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*
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*
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* DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
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* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
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* DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
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* ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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* WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
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* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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* SOFTWARE.
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*/
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#ifndef included_ptyx_h
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#define included_ptyx_h 1
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#ifdef HAVE_CONFIG_H
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#include <xtermcfg.h>
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#endif
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/* ptyx.h */
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/* *INDENT-OFF* */
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/* @(#)ptyx.h X10/6.6 11/10/86 */
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#include <X11/IntrinsicP.h>
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#include <X11/Shell.h> /* for XtNdieCallback, etc. */
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#include <X11/StringDefs.h> /* for standard resource names */
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#include <X11/Xmu/Misc.h> /* For Max() and Min(). */
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#include <X11/Xfuncs.h>
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#include <X11/Xosdefs.h>
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#include <X11/Xmu/Converters.h>
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#ifdef XRENDERFONT
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#include <X11/Xft/Xft.h>
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#endif
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#include <stdio.h>
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/* adapted from IntrinsicI.h */
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#define MyStackAlloc(size, stack_cache_array) \
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((size) <= sizeof(stack_cache_array) \
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? (XtPointer)(stack_cache_array) \
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: (XtPointer)malloc((size_t)(size)))
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#define MyStackFree(pointer, stack_cache_array) \
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if ((pointer) != ((char *)(stack_cache_array))) free(pointer)
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/* adapted from vile (vi-like-emacs) */
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#define TypeCallocN(type,n) (type *)calloc((size_t) (n), sizeof(type))
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#define TypeCalloc(type) TypeCallocN(type, 1)
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#define TypeMallocN(type,n) (type *)malloc(sizeof(type) * (size_t) (n))
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#define TypeMalloc(type) TypeMallocN(type, 1)
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#define TypeRealloc(type,n,p) (type *)realloc(p, (n) * sizeof(type))
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#define TypeXtReallocN(t,p,n) (t *)(void *)XtRealloc((char *)(p), (Cardinal)(sizeof(t) * (size_t) (n)))
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#define TypeXtMallocX(type,n) (type *)(void *)XtMalloc((Cardinal)(sizeof(type) + (size_t) (n)))
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#define TypeXtMallocN(type,n) (type *)(void *)XtMalloc((Cardinal)(sizeof(type) * (size_t) (n)))
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#define TypeXtMalloc(type) TypeXtMallocN(type, 1)
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/* use these to allocate partly-structured data */
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#define CastMallocN(type,n) (type *)malloc(sizeof(type) + (size_t) (n))
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#define CastMalloc(type) CastMallocN(type,0)
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#define BumpBuffer(type, buffer, size, want) \
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if (want >= size) { \
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size = 1 + (want * 2); \
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buffer = TypeRealloc(type, size, buffer); \
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}
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#define BfBuf(type) screen->bf_buf_##type
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#define BfLen(type) screen->bf_len_##type
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#define TypedBuffer(type) \
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type *bf_buf_##type; \
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Cardinal bf_len_##type
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#define BumpTypedBuffer(type, want) \
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BumpBuffer(type, BfBuf(type), BfLen(type), want)
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#define FreeTypedBuffer(type) \
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if (BfBuf(type) != 0) { \
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free(BfBuf(type)); \
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BfBuf(type) = 0; \
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} \
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BfLen(type) = 0
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/*
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** System V definitions
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*/
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#ifdef att
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#define ATT
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#endif
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#ifdef SVR4
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#undef SYSV /* predefined on Solaris 2.4 */
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#define SYSV /* SVR4 is (approx) superset of SVR3 */
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#define ATT
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#endif
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#ifdef SYSV
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#ifdef X_NOT_POSIX
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#if !defined(CRAY) && !defined(SVR4)
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#define dup2(fd1,fd2) ((fd1 == fd2) ? fd1 : \
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(close(fd2), fcntl(fd1, F_DUPFD, fd2)))
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#endif
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#endif
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#endif /* SYSV */
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/*
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* Newer versions of <X11/Xft/Xft.h> have a version number. We use certain
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* features from that.
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*/
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#if defined(XRENDERFONT) && defined(XFT_VERSION) && XFT_VERSION >= 20100
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#define HAVE_TYPE_FCCHAR32 1 /* compatible: XftChar16 */
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#define HAVE_TYPE_XFTCHARSPEC 1 /* new type XftCharSpec */
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#endif
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/*
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** Definitions to simplify ifdef's for pty's.
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*/
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#define USE_PTY_DEVICE 1
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#define USE_PTY_SEARCH 1
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#if defined(__osf__) || (defined(linux) && defined(__GLIBC__) && (__GLIBC__ >= 2) && (__GLIBC_MINOR__ >= 1)) || defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__APPLE__)
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#undef USE_PTY_DEVICE
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#undef USE_PTY_SEARCH
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#define USE_PTS_DEVICE 1
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#elif defined(VMS)
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#undef USE_PTY_DEVICE
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#undef USE_PTY_SEARCH
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#elif defined(PUCC_PTYD)
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#undef USE_PTY_SEARCH
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#elif defined(__OpenBSD__)
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#undef USE_PTY_SEARCH
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#undef USE_PTY_DEVICE
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#elif (defined(sun) && defined(SVR4)) || defined(_ALL_SOURCE) || defined(__CYGWIN__)
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#undef USE_PTY_SEARCH
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#endif
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#if defined(SYSV) && defined(i386) && !defined(SVR4)
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#define ATT
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#define USE_HANDSHAKE 1
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#define USE_ISPTS_FLAG 1
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#endif
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#if (defined (__GLIBC__) && ((__GLIBC__ > 2) || (__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 1)))
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#define USE_USG_PTYS
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#define USE_HANDSHAKE 0 /* "recent" Linux systems do not require handshaking */
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#elif (defined(ATT) && !defined(__sgi)) || defined(__MVS__) || (defined(SYSV) && defined(i386))
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#define USE_USG_PTYS
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#else
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#define USE_HANDSHAKE 1
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#endif
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/*
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* More systems than not require pty-handshaking.
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*/
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#ifndef USE_HANDSHAKE
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#define USE_HANDSHAKE 1
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#endif
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/*
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** allow for mobility of the pty master/slave directories
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*/
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#ifndef PTYDEV
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#if defined(__hpux)
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#define PTYDEV "/dev/ptym/ptyxx"
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#elif defined(__MVS__)
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#define PTYDEV "/dev/ptypxxxx"
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#else
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#define PTYDEV "/dev/ptyxx"
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#endif
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#endif /* !PTYDEV */
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#ifndef TTYDEV
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#if defined(__hpux)
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#define TTYDEV "/dev/pty/ttyxx"
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#elif defined(__MVS__)
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#define TTYDEV "/dev/ptypxxxx"
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#elif defined(USE_PTS_DEVICE)
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#define TTYDEV "/dev/pts/0"
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#else
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#define TTYDEV "/dev/ttyxx"
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#endif
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#endif /* !TTYDEV */
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#ifndef PTYCHAR1
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#ifdef __hpux
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#define PTYCHAR1 "zyxwvutsrqp"
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#else /* !__hpux */
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#ifdef __UNIXOS2__
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#define PTYCHAR1 "pq"
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#else
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#define PTYCHAR1 "pqrstuvwxyzPQRSTUVWXYZ"
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#endif /* !__UNIXOS2__ */
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#endif /* !__hpux */
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#endif /* !PTYCHAR1 */
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#ifndef PTYCHAR2
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#ifdef __hpux
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#define PTYCHAR2 "fedcba9876543210"
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#else /* !__hpux */
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#if defined(__DragonFly__) || defined(__FreeBSD__)
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#define PTYCHAR2 "0123456789abcdefghijklmnopqrstuv"
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#else /* !__FreeBSD__ */
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#define PTYCHAR2 "0123456789abcdef"
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#endif /* !__FreeBSD__ */
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#endif /* !__hpux */
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#endif /* !PTYCHAR2 */
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#ifndef TTYFORMAT
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#if defined(CRAY)
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#define TTYFORMAT "/dev/ttyp%03d"
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#elif defined(__MVS__)
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#define TTYFORMAT "/dev/ttyp%04d"
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#else
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#define TTYFORMAT "/dev/ttyp%d"
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#endif
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#endif /* TTYFORMAT */
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#ifndef PTYFORMAT
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#ifdef CRAY
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#define PTYFORMAT "/dev/pty/%03d"
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#elif defined(__MVS__)
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#define PTYFORMAT "/dev/ptyp%04d"
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#else
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#define PTYFORMAT "/dev/ptyp%d"
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#endif
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#endif /* PTYFORMAT */
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#ifndef PTYCHARLEN
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#ifdef CRAY
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#define PTYCHARLEN 3
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#elif defined(__MVS__)
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#define PTYCHARLEN 8 /* OS/390 stores, e.g. ut_id="ttyp1234" */
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#else
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#define PTYCHARLEN 2
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#endif
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#endif
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#ifndef MAXPTTYS
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#ifdef CRAY
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#define MAXPTTYS 256
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#else
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#define MAXPTTYS 2048
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#endif
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#endif
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/* Until the translation manager comes along, I have to do my own translation of
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* mouse events into the proper routines. */
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typedef enum {
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NORMAL = 0
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, LEFTEXTENSION
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, RIGHTEXTENSION
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} EventMode;
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/*
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* The origin of a screen is 0, 0. Therefore, the number of rows
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* on a screen is screen->max_row + 1, and similarly for columns.
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*/
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#define MaxCols(screen) ((screen)->max_col + 1)
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#define MaxRows(screen) ((screen)->max_row + 1)
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typedef unsigned char Char; /* to support 8 bit chars */
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typedef Char *ScrnPtr;
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typedef ScrnPtr *ScrnBuf;
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/*
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* Declare an X String, but for unsigned chars.
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*/
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#ifdef _CONST_X_STRING
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typedef const Char *UString;
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#else
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typedef Char *UString;
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#endif
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#define IsEmpty(s) ((s) == 0 || *(s) == '\0')
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#define CharOf(n) ((unsigned char)(n))
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typedef struct {
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int row;
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int col;
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} CELL;
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#define isSameRow(a,b) ((a)->row == (b)->row)
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#define isSameCol(a,b) ((a)->col == (b)->col)
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#define isSameCELL(a,b) (isSameRow(a,b) && isSameCol(a,b))
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#define xBIT(n) (1 << (n))
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/*
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* ANSI emulation, special character codes
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*/
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#define ANSI_EOT 0x04
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#define ANSI_BEL 0x07
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#define ANSI_BS 0x08
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#define ANSI_HT 0x09
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#define ANSI_LF 0x0A
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#define ANSI_VT 0x0B
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#define ANSI_FF 0x0C /* C0, C1 control names */
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#define ANSI_CR 0x0D
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#define ANSI_SO 0x0E
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#define ANSI_SI 0x0F
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#define ANSI_XON 0x11 /* DC1 */
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#define ANSI_XOFF 0x13 /* DC3 */
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#define ANSI_NAK 0x15
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#define ANSI_CAN 0x18
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#define ANSI_ESC 0x1B
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#define ANSI_SPA 0x20
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#define XTERM_POUND 0x1E /* internal mapping for '#' */
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#define ANSI_DEL 0x7F
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#define ANSI_SS2 0x8E
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#define ANSI_SS3 0x8F
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#define ANSI_DCS 0x90
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#define ANSI_SOS 0x98
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#define ANSI_CSI 0x9B
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#define ANSI_ST 0x9C
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#define ANSI_OSC 0x9D
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#define ANSI_PM 0x9E
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#define ANSI_APC 0x9F
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#define MIN_DECID 52 /* can emulate VT52 */
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#define MAX_DECID 420 /* ...through VT420 */
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#ifndef DFT_DECID
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#define DFT_DECID "vt100" /* default VT100 */
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#endif
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#ifndef DFT_KBD_DIALECT
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#define DFT_KBD_DIALECT "B" /* default USASCII */
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#endif
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/* constants used for utf8 mode */
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#define UCS_REPL 0xfffd
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#define UCS_LIMIT 0x80000000U /* both limit and flag for non-UCS */
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#define TERMCAP_SIZE 1500 /* 1023 is standard; 'screen' exceeds */
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#define NMENUFONTS 9 /* font entries in fontMenu */
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#define NBOX 5 /* Number of Points in box */
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#define NPARAM 30 /* Max. parameters */
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typedef struct {
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String opt;
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String desc;
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} OptionHelp;
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typedef short ParmType;
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typedef struct {
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Char a_type; /* CSI, etc., see unparseq() */
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Char a_pintro; /* private-mode char, if any */
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Char a_inters; /* special (before final-char) */
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Char a_final; /* final-char */
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ParmType a_nparam; /* # of parameters */
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ParmType a_param[NPARAM]; /* Parameters */
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} ANSI;
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#define TEK_FONT_LARGE 0
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#define TEK_FONT_2 1
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#define TEK_FONT_3 2
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#define TEK_FONT_SMALL 3
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#define TEKNUMFONTS 4
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/* Actually there are 5 types of lines, but four are non-solid lines */
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#define TEKNUMLINES 4
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typedef struct {
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int x;
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int y;
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int fontsize;
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unsigned linetype;
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} Tmodes;
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typedef struct {
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int Twidth;
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int Theight;
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} T_fontsize;
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typedef struct {
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short *bits;
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int x;
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int y;
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int width;
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int height;
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} BitmapBits;
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#define SAVELINES 64 /* default # lines to save */
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#define SCROLLLINES 1 /* default # lines to scroll */
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#define EXCHANGE(a,b,tmp) tmp = a; a = b; b = tmp
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/***====================================================================***/
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#if (XtSpecificationRelease < 6)
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#ifndef NO_ACTIVE_ICON
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#define NO_ACTIVE_ICON 1 /* Note: code relies on an X11R6 function */
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#endif
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#endif
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#ifndef OPT_AIX_COLORS
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#define OPT_AIX_COLORS 1 /* true if xterm is configured with AIX (16) colors */
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#endif
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#ifndef OPT_ALLOW_XXX_OPS
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#define OPT_ALLOW_XXX_OPS 1 /* true if xterm adds "Allow XXX Ops" submenu */
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#endif
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#ifndef OPT_BLINK_CURS
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#define OPT_BLINK_CURS 1 /* true if xterm has blinking cursor capability */
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#endif
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#ifndef OPT_BLINK_TEXT
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#define OPT_BLINK_TEXT OPT_BLINK_CURS /* true if xterm has blinking text capability */
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#endif
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#ifndef OPT_BOX_CHARS
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#define OPT_BOX_CHARS 1 /* true if xterm can simulate box-characters */
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#endif
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#ifndef OPT_BROKEN_OSC
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#ifdef linux
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#define OPT_BROKEN_OSC 1 /* man console_codes, 1st paragraph - cf: ECMA-48 */
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#else
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#define OPT_BROKEN_OSC 0 /* true if xterm allows Linux's broken OSC parsing */
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#endif
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#endif
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#ifndef OPT_BROKEN_ST
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#define OPT_BROKEN_ST 1 /* true if xterm allows old/broken OSC parsing */
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#endif
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#ifndef OPT_C1_PRINT
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#define OPT_C1_PRINT 1 /* true if xterm allows C1 controls to be printable */
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#endif
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#ifndef OPT_CLIP_BOLD
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#define OPT_CLIP_BOLD 1 /* true if xterm uses clipping to avoid bold-trash */
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#endif
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#ifndef OPT_COLOR_CLASS
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#define OPT_COLOR_CLASS 1 /* true if xterm uses separate color-resource classes */
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#endif
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#ifndef OPT_COLOR_RES
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#define OPT_COLOR_RES 1 /* true if xterm delays color-resource evaluation */
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#endif
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#ifndef OPT_DABBREV
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#define OPT_DABBREV 0 /* dynamic abbreviations */
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#endif
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#ifndef OPT_DEC_CHRSET
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#define OPT_DEC_CHRSET 1 /* true if xterm is configured for DEC charset */
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#endif
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#ifndef OPT_DEC_LOCATOR
|
|
#define OPT_DEC_LOCATOR 0 /* true if xterm supports VT220-style mouse events */
|
|
#endif
|
|
|
|
#ifndef OPT_DEC_RECTOPS
|
|
#define OPT_DEC_RECTOPS 0 /* true if xterm is configured for VT420 rectangles */
|
|
#endif
|
|
|
|
#ifndef OPT_DEC_SOFTFONT
|
|
#define OPT_DEC_SOFTFONT 0 /* true if xterm is configured for VT220 softfonts */
|
|
#endif
|
|
|
|
#ifndef OPT_EBCDIC
|
|
#ifdef __MVS__
|
|
#define OPT_EBCDIC 1
|
|
#else
|
|
#define OPT_EBCDIC 0
|
|
#endif
|
|
#endif
|
|
|
|
#ifndef OPT_EXEC_XTERM
|
|
#define OPT_EXEC_XTERM 0 /* true if xterm can fork/exec copies of itself */
|
|
#endif
|
|
|
|
#ifndef OPT_EXTRA_PASTE
|
|
#define OPT_EXTRA_PASTE 1
|
|
#endif
|
|
|
|
#ifndef OPT_FIFO_LINES
|
|
#define OPT_FIFO_LINES 0 /* optimize save-lines feature using FIFO */
|
|
#endif
|
|
|
|
#ifndef OPT_FOCUS_EVENT
|
|
#define OPT_FOCUS_EVENT 1 /* focus in/out events */
|
|
#endif
|
|
|
|
#ifndef OPT_HP_FUNC_KEYS
|
|
#define OPT_HP_FUNC_KEYS 0 /* true if xterm supports HP-style function keys */
|
|
#endif
|
|
|
|
#ifndef OPT_I18N_SUPPORT
|
|
#if (XtSpecificationRelease >= 5)
|
|
#define OPT_I18N_SUPPORT 1 /* true if xterm uses internationalization support */
|
|
#else
|
|
#define OPT_I18N_SUPPORT 0
|
|
#endif
|
|
#endif
|
|
|
|
#ifndef OPT_INITIAL_ERASE
|
|
#define OPT_INITIAL_ERASE 1 /* use pty's erase character if it's not 128 */
|
|
#endif
|
|
|
|
#ifndef OPT_INPUT_METHOD
|
|
#if (XtSpecificationRelease >= 6)
|
|
#define OPT_INPUT_METHOD 1 /* true if xterm uses input-method support */
|
|
#else
|
|
#define OPT_INPUT_METHOD 0
|
|
#endif
|
|
#endif
|
|
|
|
#ifndef OPT_ISO_COLORS
|
|
#define OPT_ISO_COLORS 1 /* true if xterm is configured with ISO colors */
|
|
#endif
|
|
|
|
#ifndef OPT_256_COLORS
|
|
#define OPT_256_COLORS 0 /* true if xterm is configured with 256 colors */
|
|
#endif
|
|
|
|
#ifndef OPT_88_COLORS
|
|
#define OPT_88_COLORS 0 /* true if xterm is configured with 88 colors */
|
|
#endif
|
|
|
|
#ifndef OPT_HIGHLIGHT_COLOR
|
|
#define OPT_HIGHLIGHT_COLOR 1 /* true if xterm supports color highlighting */
|
|
#endif
|
|
|
|
#ifndef OPT_LOAD_VTFONTS
|
|
#define OPT_LOAD_VTFONTS 0 /* true if xterm has load-vt-fonts() action */
|
|
#endif
|
|
|
|
#ifndef OPT_LUIT_PROG
|
|
#define OPT_LUIT_PROG 0 /* true if xterm supports luit */
|
|
#endif
|
|
|
|
#ifndef OPT_MAXIMIZE
|
|
#define OPT_MAXIMIZE 1 /* add actions for iconify ... maximize */
|
|
#endif
|
|
|
|
#ifndef OPT_MINI_LUIT
|
|
#define OPT_MINI_LUIT 0 /* true if xterm supports built-in mini-luit */
|
|
#endif
|
|
|
|
#ifndef OPT_MOD_FKEYS
|
|
#define OPT_MOD_FKEYS 1 /* modify cursor- and function-keys in normal mode */
|
|
#endif
|
|
|
|
#ifndef OPT_NUM_LOCK
|
|
#define OPT_NUM_LOCK 1 /* use NumLock key only for numeric-keypad */
|
|
#endif
|
|
|
|
#ifndef OPT_PASTE64
|
|
#define OPT_PASTE64 0 /* program control of select/paste via base64 */
|
|
#endif
|
|
|
|
#ifndef OPT_PC_COLORS
|
|
#define OPT_PC_COLORS 1 /* true if xterm supports PC-style (bold) colors */
|
|
#endif
|
|
|
|
#ifndef OPT_PRINT_ON_EXIT
|
|
#define OPT_PRINT_ON_EXIT 1 /* true allows xterm to dump screen on X error */
|
|
#endif
|
|
|
|
#ifndef OPT_PTY_HANDSHAKE
|
|
#define OPT_PTY_HANDSHAKE USE_HANDSHAKE /* avoid pty races on older systems */
|
|
#endif
|
|
|
|
#ifndef OPT_PRINT_COLORS
|
|
#define OPT_PRINT_COLORS 1 /* true if we print color information */
|
|
#endif
|
|
|
|
#ifndef OPT_READLINE
|
|
#define OPT_READLINE 0 /* mouse-click/paste support for readline */
|
|
#endif
|
|
|
|
#ifndef OPT_RENDERFONT
|
|
#ifdef XRENDERFONT
|
|
#define OPT_RENDERFONT 1
|
|
#else
|
|
#define OPT_RENDERFONT 0
|
|
#endif
|
|
#endif
|
|
|
|
#ifndef OPT_RENDERWIDE
|
|
#if OPT_RENDERFONT && OPT_WIDE_CHARS && defined(HAVE_TYPE_XFTCHARSPEC)
|
|
#define OPT_RENDERWIDE 1
|
|
#else
|
|
#define OPT_RENDERWIDE 0
|
|
#endif
|
|
#endif
|
|
|
|
#ifndef OPT_SAME_NAME
|
|
#define OPT_SAME_NAME 1 /* suppress redundant updates of title, icon, etc. */
|
|
#endif
|
|
|
|
#ifndef OPT_SAVE_LINES
|
|
#define OPT_SAVE_LINES OPT_FIFO_LINES /* optimize save-lines feature */
|
|
#endif
|
|
|
|
#ifndef OPT_SCO_FUNC_KEYS
|
|
#define OPT_SCO_FUNC_KEYS 0 /* true if xterm supports SCO-style function keys */
|
|
#endif
|
|
|
|
#ifndef OPT_SUN_FUNC_KEYS
|
|
#define OPT_SUN_FUNC_KEYS 1 /* true if xterm supports Sun-style function keys */
|
|
#endif
|
|
|
|
#ifndef OPT_SCROLL_LOCK
|
|
#define OPT_SCROLL_LOCK 1 /* true if xterm interprets fontsize-shifting */
|
|
#endif
|
|
|
|
#ifndef OPT_SELECT_REGEX
|
|
#define OPT_SELECT_REGEX 0 /* true if xterm supports regular-expression selects */
|
|
#endif
|
|
|
|
#ifndef OPT_SESSION_MGT
|
|
#if defined(XtNdieCallback) && defined(XtNsaveCallback)
|
|
#define OPT_SESSION_MGT 1
|
|
#else
|
|
#define OPT_SESSION_MGT 0
|
|
#endif
|
|
#endif
|
|
|
|
#ifndef OPT_SHIFT_FONTS
|
|
#define OPT_SHIFT_FONTS 1 /* true if xterm interprets fontsize-shifting */
|
|
#endif
|
|
|
|
#ifndef OPT_SUNPC_KBD
|
|
#define OPT_SUNPC_KBD 1 /* true if xterm supports Sun/PC keyboard map */
|
|
#endif
|
|
|
|
#ifndef OPT_TCAP_FKEYS
|
|
#define OPT_TCAP_FKEYS 0 /* true for experimental termcap function-keys */
|
|
#endif
|
|
|
|
#ifndef OPT_TCAP_QUERY
|
|
#define OPT_TCAP_QUERY 0 /* true for experimental termcap query */
|
|
#endif
|
|
|
|
#ifndef OPT_TEK4014
|
|
#define OPT_TEK4014 1 /* true if we're using tek4014 emulation */
|
|
#endif
|
|
|
|
#ifndef OPT_TOOLBAR
|
|
#define OPT_TOOLBAR 0 /* true if xterm supports toolbar menus */
|
|
#endif
|
|
|
|
#ifndef OPT_TRACE
|
|
#define OPT_TRACE 0 /* true if we're using debugging traces */
|
|
#endif
|
|
|
|
#ifndef OPT_TRACE_FLAGS
|
|
#define OPT_TRACE_FLAGS 0 /* additional tracing used for SCRN_BUF_FLAGS */
|
|
#endif
|
|
|
|
#ifndef OPT_VT52_MODE
|
|
#define OPT_VT52_MODE 1 /* true if xterm supports VT52 emulation */
|
|
#endif
|
|
|
|
#ifndef OPT_WIDE_CHARS
|
|
#define OPT_WIDE_CHARS 0 /* true if xterm supports 16-bit characters */
|
|
#endif
|
|
|
|
#ifndef OPT_WIDER_ICHAR
|
|
#define OPT_WIDER_ICHAR 1 /* true if xterm uses 32-bits for wide-chars */
|
|
#endif
|
|
|
|
#ifndef OPT_XMC_GLITCH
|
|
#define OPT_XMC_GLITCH 0 /* true if xterm supports xmc (magic cookie glitch) */
|
|
#endif
|
|
|
|
#ifndef OPT_ZICONBEEP
|
|
#define OPT_ZICONBEEP 1 /* true if xterm supports "-ziconbeep" option */
|
|
#endif
|
|
|
|
/***====================================================================***/
|
|
|
|
#if OPT_AIX_COLORS && !OPT_ISO_COLORS
|
|
/* You must have ANSI/ISO colors to support AIX colors */
|
|
#undef OPT_AIX_COLORS
|
|
#define OPT_AIX_COLORS 0
|
|
#endif
|
|
|
|
#if OPT_COLOR_RES && !OPT_ISO_COLORS
|
|
/* You must have ANSI/ISO colors to support ColorRes logic */
|
|
#undef OPT_COLOR_RES
|
|
#define OPT_COLOR_RES 0
|
|
#endif
|
|
|
|
#if OPT_256_COLORS && (OPT_WIDE_CHARS || OPT_RENDERFONT || OPT_XMC_GLITCH)
|
|
/* It's actually more complicated than that - but by trimming options you can
|
|
* have 256 color resources though.
|
|
*/
|
|
#define OPT_COLOR_RES2 1
|
|
#else
|
|
#define OPT_COLOR_RES2 0
|
|
#endif
|
|
|
|
#if OPT_PASTE64 && !OPT_READLINE
|
|
/* OPT_PASTE64 uses logic from OPT_READLINE */
|
|
#undef OPT_READLINE
|
|
#define OPT_READLINE 1
|
|
#endif
|
|
|
|
#if OPT_PC_COLORS && !OPT_ISO_COLORS
|
|
/* You must have ANSI/ISO colors to support PC colors */
|
|
#undef OPT_PC_COLORS
|
|
#define OPT_PC_COLORS 0
|
|
#endif
|
|
|
|
#if OPT_PRINT_COLORS && !OPT_ISO_COLORS
|
|
/* You must have ANSI/ISO colors to be able to print them */
|
|
#undef OPT_PRINT_COLORS
|
|
#define OPT_PRINT_COLORS 0
|
|
#endif
|
|
|
|
#if OPT_256_COLORS && !OPT_ISO_COLORS
|
|
/* You must have ANSI/ISO colors to support 256 colors */
|
|
#undef OPT_256_COLORS
|
|
#define OPT_256_COLORS 0
|
|
#endif
|
|
|
|
#if OPT_88_COLORS && !OPT_ISO_COLORS
|
|
/* You must have ANSI/ISO colors to support 88 colors */
|
|
#undef OPT_88_COLORS
|
|
#define OPT_88_COLORS 0
|
|
#endif
|
|
|
|
#if OPT_88_COLORS && OPT_256_COLORS
|
|
/* 256 colors supersedes 88 colors */
|
|
#undef OPT_88_COLORS
|
|
#define OPT_88_COLORS 0
|
|
#endif
|
|
|
|
/***====================================================================***/
|
|
|
|
/*
|
|
* Indices for menu_font_names[][]
|
|
*/
|
|
typedef enum {
|
|
fNorm = 0 /* normal font */
|
|
, fBold /* bold font */
|
|
#if OPT_WIDE_CHARS
|
|
, fWide /* double-width font */
|
|
, fWBold /* double-width bold font */
|
|
#endif
|
|
, fMAX
|
|
} VTFontEnum;
|
|
|
|
/*
|
|
* Indices for cachedGCs.c (unrelated to VTFontEnum).
|
|
*/
|
|
typedef enum {
|
|
gcNorm = 0
|
|
, gcBold
|
|
, gcNormReverse
|
|
, gcBoldReverse
|
|
#if OPT_BOX_CHARS
|
|
, gcLine
|
|
, gcDots
|
|
#endif
|
|
#if OPT_DEC_CHRSET
|
|
, gcCNorm
|
|
, gcCBold
|
|
#endif
|
|
#if OPT_WIDE_CHARS
|
|
, gcWide
|
|
, gcWBold
|
|
, gcWideReverse
|
|
, gcWBoldReverse
|
|
#endif
|
|
, gcVTcursNormal
|
|
, gcVTcursFilled
|
|
, gcVTcursReverse
|
|
, gcVTcursOutline
|
|
#if OPT_TEK4014
|
|
, gcTKcurs
|
|
#endif
|
|
, gcMAX
|
|
} CgsEnum;
|
|
|
|
#define for_each_text_gc(n) for (n = gcNorm; n < gcVTcursNormal; ++n)
|
|
#define for_each_curs_gc(n) for (n = gcVTcursNormal; n <= gcVTcursOutline; ++n)
|
|
#define for_each_gc(n) for (n = gcNorm; n < gcMAX; ++n)
|
|
|
|
/*
|
|
* Indices for the normal terminal colors in screen.Tcolors[].
|
|
* See also OscTextColors, which has corresponding values.
|
|
*/
|
|
typedef enum {
|
|
TEXT_FG = 0 /* text foreground */
|
|
, TEXT_BG /* text background */
|
|
, TEXT_CURSOR /* text cursor */
|
|
, MOUSE_FG /* mouse foreground */
|
|
, MOUSE_BG /* mouse background */
|
|
#if OPT_TEK4014
|
|
, TEK_FG /* tektronix foreground */
|
|
, TEK_BG /* tektronix background */
|
|
, TEK_CURSOR /* tektronix cursor */
|
|
#endif
|
|
#if OPT_HIGHLIGHT_COLOR
|
|
, HIGHLIGHT_BG /* highlight background */
|
|
, HIGHLIGHT_FG /* highlight foreground */
|
|
#endif
|
|
, NCOLORS /* total number of colors */
|
|
} TermColors;
|
|
|
|
/*
|
|
* Constants for titleModes resource
|
|
*/
|
|
typedef enum {
|
|
tmSetBase16 = 1 /* set title using hex-string */
|
|
, tmGetBase16 = 2 /* get title using hex-string */
|
|
#if OPT_WIDE_CHARS
|
|
, tmSetUtf8 = 4 /* like utf8Title, but controllable */
|
|
, tmGetUtf8 = 8 /* retrieve title encoded as UTF-8 */
|
|
#endif
|
|
} TitleModes;
|
|
|
|
#define IsTitleMode(xw,mode) (((xw)->screen.title_modes & mode) != 0)
|
|
|
|
/* indices for mapping multiple clicks to selection types */
|
|
typedef enum {
|
|
Select_CHAR=0
|
|
,Select_WORD
|
|
,Select_LINE
|
|
,Select_GROUP
|
|
,Select_PAGE
|
|
,Select_ALL
|
|
#if OPT_SELECT_REGEX
|
|
,Select_REGEX
|
|
#endif
|
|
,NSELECTUNITS
|
|
} SelectUnit;
|
|
|
|
typedef enum {
|
|
ecSetColor = 1
|
|
, ecGetColor
|
|
, ecGetAnsiColor
|
|
, ecLAST
|
|
} ColorOps;
|
|
|
|
typedef enum {
|
|
efSetFont = 1
|
|
, efGetFont
|
|
, efLAST
|
|
} FontOps;
|
|
|
|
typedef enum {
|
|
esFalse = 0
|
|
, esTrue
|
|
, esAlways
|
|
, esNever
|
|
} FullscreenOps;
|
|
|
|
typedef enum {
|
|
etSetTcap = 1
|
|
, etGetTcap
|
|
, etLAST
|
|
} TcapOps;
|
|
|
|
typedef enum {
|
|
/* 1-21 are chosen to be the same as the control-sequence coding */
|
|
ewRestoreWin = 1
|
|
, ewMinimizeWin = 2
|
|
, ewSetWinPosition = 3
|
|
, ewSetWinSizePixels = 4
|
|
, ewRaiseWin = 5
|
|
, ewLowerWin = 6
|
|
, ewRefreshWin = 7
|
|
, ewSetWinSizeChars = 8
|
|
#if OPT_MAXIMIZE
|
|
, ewMaximizeWin = 9
|
|
, ewFullscreenWin = 10
|
|
#endif
|
|
, ewGetWinState = 11
|
|
, ewGetWinPosition = 13
|
|
, ewGetWinSizePixels = 14
|
|
, ewGetWinSizeChars = 18
|
|
#if OPT_MAXIMIZE
|
|
, ewGetScreenSizeChars = 19
|
|
#endif
|
|
, ewGetIconTitle = 20
|
|
, ewGetWinTitle = 21
|
|
, ewPushTitle = 22
|
|
, ewPopTitle = 23
|
|
/* these do not fit into that scheme, which is why we use an array */
|
|
, ewSetWinLines
|
|
, ewSetXprop
|
|
, ewGetSelection
|
|
, ewSetSelection
|
|
/* get the size of the array... */
|
|
, ewLAST
|
|
} WindowOps;
|
|
|
|
#define COLOR_DEFINED(s,w) ((s)->which & (unsigned) (1<<(w)))
|
|
#define COLOR_VALUE(s,w) ((s)->colors[w])
|
|
#define SET_COLOR_VALUE(s,w,v) (((s)->colors[w] = (v)), UIntSet((s)->which, (1<<(w))))
|
|
|
|
#define COLOR_NAME(s,w) ((s)->names[w])
|
|
#define SET_COLOR_NAME(s,w,v) (((s)->names[w] = (v)), ((s)->which |= (unsigned) (1<<(w))))
|
|
|
|
#define UNDEFINE_COLOR(s,w) ((s)->which &= (~((w)<<1)))
|
|
|
|
/***====================================================================***/
|
|
|
|
#if OPT_ISO_COLORS
|
|
#define TERM_COLOR_FLAGS(xw) ((xw)->flags & (FG_COLOR|BG_COLOR))
|
|
#define COLOR_0 0
|
|
#define COLOR_1 1
|
|
#define COLOR_2 2
|
|
#define COLOR_3 3
|
|
#define COLOR_4 4
|
|
#define COLOR_5 5
|
|
#define COLOR_6 6
|
|
#define COLOR_7 7
|
|
#define COLOR_8 8
|
|
#define COLOR_9 9
|
|
#define COLOR_10 10
|
|
#define COLOR_11 11
|
|
#define COLOR_12 12
|
|
#define COLOR_13 13
|
|
#define COLOR_14 14
|
|
#define COLOR_15 15
|
|
#define MIN_ANSI_COLORS 16
|
|
|
|
#if OPT_256_COLORS
|
|
# define NUM_ANSI_COLORS 256
|
|
#elif OPT_88_COLORS
|
|
# define NUM_ANSI_COLORS 88
|
|
#else
|
|
# define NUM_ANSI_COLORS MIN_ANSI_COLORS
|
|
#endif
|
|
|
|
#if NUM_ANSI_COLORS > MIN_ANSI_COLORS
|
|
# define OPT_EXT_COLORS 1
|
|
#else
|
|
# define OPT_EXT_COLORS 0
|
|
#endif
|
|
|
|
#define COLOR_BD (NUM_ANSI_COLORS) /* BOLD */
|
|
#define COLOR_UL (NUM_ANSI_COLORS+1) /* UNDERLINE */
|
|
#define COLOR_BL (NUM_ANSI_COLORS+2) /* BLINK */
|
|
#define COLOR_RV (NUM_ANSI_COLORS+3) /* REVERSE */
|
|
#define MAXCOLORS (NUM_ANSI_COLORS+4)
|
|
#ifndef DFT_COLORMODE
|
|
#define DFT_COLORMODE True /* default colorMode resource */
|
|
#endif
|
|
|
|
#define ReverseOrHilite(screen,flags,hilite) \
|
|
(( screen->colorRVMode && hilite ) || \
|
|
( !screen->colorRVMode && \
|
|
(( (flags & INVERSE) && !hilite) || \
|
|
(!(flags & INVERSE) && hilite)) ))
|
|
|
|
/* Define a fake XK code, we need it for the fake color response in
|
|
* xtermcapKeycode(). */
|
|
#if OPT_TCAP_QUERY && OPT_ISO_COLORS
|
|
# define XK_COLORS 0x0003
|
|
#endif
|
|
|
|
#else /* !OPT_ISO_COLORS */
|
|
|
|
#define TERM_COLOR_FLAGS(xw) 0
|
|
|
|
#define ReverseOrHilite(screen,flags,hilite) \
|
|
(( (flags & INVERSE) && !hilite) || \
|
|
(!(flags & INVERSE) && hilite))
|
|
|
|
#endif /* OPT_ISO_COLORS */
|
|
|
|
# define XK_TCAPNAME 0x0004
|
|
|
|
#if OPT_AIX_COLORS
|
|
#define if_OPT_AIX_COLORS(screen, code) if(screen->colorMode) code
|
|
#else
|
|
#define if_OPT_AIX_COLORS(screen, code) /* nothing */
|
|
#endif
|
|
|
|
#if OPT_256_COLORS || OPT_88_COLORS || OPT_ISO_COLORS
|
|
# define if_OPT_ISO_COLORS(screen, code) if (screen->colorMode) code
|
|
#else
|
|
# define if_OPT_ISO_COLORS(screen, code) /* nothing */
|
|
#endif
|
|
|
|
#define COLOR_RES_NAME(root) "color" root
|
|
|
|
#if OPT_COLOR_CLASS
|
|
#define COLOR_RES_CLASS(root) "Color" root
|
|
#else
|
|
#define COLOR_RES_CLASS(root) XtCForeground
|
|
#endif
|
|
|
|
#if OPT_COLOR_RES
|
|
#define COLOR_RES(root,offset,value) Sres(COLOR_RES_NAME(root), COLOR_RES_CLASS(root), offset.resource, value)
|
|
#define COLOR_RES2(name,class,offset,value) Sres(name, class, offset.resource, value)
|
|
#else
|
|
#define COLOR_RES(root,offset,value) Cres(COLOR_RES_NAME(root), COLOR_RES_CLASS(root), offset, value)
|
|
#define COLOR_RES2(name,class,offset,value) Cres(name, class, offset, value)
|
|
#endif
|
|
|
|
#define CLICK_RES_NAME(count) "on" count "Clicks"
|
|
#define CLICK_RES_CLASS(count) "On" count "Clicks"
|
|
#define CLICK_RES(count,offset,value) Sres(CLICK_RES_NAME(count), CLICK_RES_CLASS(count), offset, value)
|
|
|
|
/***====================================================================***/
|
|
|
|
#if OPT_DEC_CHRSET
|
|
#define if_OPT_DEC_CHRSET(code) code
|
|
/* Use 2 bits for encoding the double high/wide sense of characters */
|
|
#define CSET_SWL 0
|
|
#define CSET_DHL_TOP 1
|
|
#define CSET_DHL_BOT 2
|
|
#define CSET_DWL 3
|
|
#define NUM_CHRSET 8 /* normal/bold and 4 CSET_xxx values */
|
|
|
|
/* Use remaining bits for encoding the other character-sets */
|
|
#define CSET_NORMAL(code) ((code) == CSET_SWL)
|
|
#define CSET_DOUBLE(code) (!CSET_NORMAL(code) && !CSET_EXTEND(code))
|
|
#define CSET_EXTEND(code) ((int)(code) > CSET_DWL)
|
|
|
|
#define DBLCS_BITS 4
|
|
#define DBLCS_MASK BITS2MASK(DBLCS_BITS)
|
|
|
|
#define GetLineDblCS(ld) (((ld)->bufHead >> LINEFLAG_BITS) & DBLCS_MASK)
|
|
#define SetLineDblCS(ld,cs) (ld)->bufHead = (RowData) ((ld->bufHead & LINEFLAG_MASK) | (cs << LINEFLAG_BITS))
|
|
|
|
#define LineCharSet(screen, ld) \
|
|
((CSET_DOUBLE(GetLineDblCS(ld))) \
|
|
? GetLineDblCS(ld) \
|
|
: (screen)->cur_chrset)
|
|
#define LineMaxCol(screen, ld) \
|
|
(CSET_DOUBLE(GetLineDblCS(ld)) \
|
|
? (screen->max_col / 2) \
|
|
: (screen->max_col))
|
|
#define LineCursorX(screen, ld, col) \
|
|
(CSET_DOUBLE(GetLineDblCS(ld)) \
|
|
? CursorX(screen, 2*(col)) \
|
|
: CursorX(screen, (col)))
|
|
#define LineFontWidth(screen, ld) \
|
|
(CSET_DOUBLE(GetLineDblCS(ld)) \
|
|
? 2*FontWidth(screen) \
|
|
: FontWidth(screen))
|
|
#else
|
|
|
|
#define if_OPT_DEC_CHRSET(code) /*nothing*/
|
|
|
|
#define GetLineDblCS(ld) 0
|
|
|
|
#define LineCharSet(screen, ld) 0
|
|
#define LineMaxCol(screen, ld) screen->max_col
|
|
#define LineCursorX(screen, ld, col) CursorX(screen, col)
|
|
#define LineFontWidth(screen, ld) FontWidth(screen)
|
|
|
|
#endif
|
|
|
|
#if OPT_LUIT_PROG && !OPT_WIDE_CHARS
|
|
#error Luit requires the wide-chars configuration
|
|
#endif
|
|
|
|
/***====================================================================***/
|
|
|
|
#if OPT_EBCDIC
|
|
extern int E2A(int);
|
|
extern int A2E(int);
|
|
#else
|
|
#define E2A(a) (a)
|
|
#define A2E(a) (a)
|
|
#endif
|
|
|
|
#define CONTROL(a) (A2E(E2A(a)&037))
|
|
|
|
/***====================================================================***/
|
|
|
|
#if OPT_TEK4014
|
|
#define TEK4014_ACTIVE(xw) ((xw)->misc.TekEmu)
|
|
#define TEK4014_SHOWN(xw) ((xw)->misc.Tshow)
|
|
#define CURRENT_EMU_VAL(tek,vt) (TEK4014_ACTIVE(term) ? tek : vt)
|
|
#define CURRENT_EMU() CURRENT_EMU_VAL((Widget)tekWidget, (Widget)term)
|
|
#else
|
|
#define TEK4014_ACTIVE(screen) 0
|
|
#define TEK4014_SHOWN(xw) 0
|
|
#define CURRENT_EMU_VAL(tek,vt) (vt)
|
|
#define CURRENT_EMU() ((Widget)term)
|
|
#endif
|
|
|
|
/***====================================================================***/
|
|
|
|
#if OPT_TOOLBAR
|
|
#define SHELL_OF(widget) XtParent(XtParent(widget))
|
|
#else
|
|
#define SHELL_OF(widget) XtParent(widget)
|
|
#endif
|
|
|
|
/***====================================================================***/
|
|
|
|
#if OPT_VT52_MODE
|
|
#define if_OPT_VT52_MODE(screen, code) if(screen->vtXX_level == 0) code
|
|
#else
|
|
#define if_OPT_VT52_MODE(screen, code) /* nothing */
|
|
#endif
|
|
|
|
/***====================================================================***/
|
|
|
|
#if OPT_XMC_GLITCH
|
|
#define if_OPT_XMC_GLITCH(screen, code) if(screen->xmc_glitch) code
|
|
#define XMC_GLITCH 1 /* the character we'll show */
|
|
#define XMC_FLAGS (INVERSE|UNDERLINE|BOLD|BLINK)
|
|
#else
|
|
#define if_OPT_XMC_GLITCH(screen, code) /* nothing */
|
|
#endif
|
|
|
|
/***====================================================================***/
|
|
|
|
#define LO_BYTE(ch) CharOf((ch) & 0xff)
|
|
#define HI_BYTE(ch) CharOf((ch) >> 8)
|
|
|
|
#if OPT_WIDE_CHARS
|
|
#define if_OPT_WIDE_CHARS(screen, code) if(screen->wide_chars) code
|
|
#define if_WIDE_OR_NARROW(screen, wide, narrow) if(screen->wide_chars) wide else narrow
|
|
#if OPT_WIDER_ICHAR
|
|
typedef unsigned IChar; /* for 8-21 bit characters */
|
|
#else
|
|
typedef unsigned short IChar; /* for 8-16 bit characters */
|
|
#endif
|
|
#else
|
|
#define if_OPT_WIDE_CHARS(screen, code) /* nothing */
|
|
#define if_WIDE_OR_NARROW(screen, wide, narrow) narrow
|
|
typedef unsigned char IChar; /* for 8-bit characters */
|
|
#endif
|
|
|
|
/***====================================================================***/
|
|
|
|
#ifndef RES_OFFSET
|
|
#define RES_OFFSET(offset) XtOffsetOf(XtermWidgetRec, offset)
|
|
#endif
|
|
|
|
#define RES_NAME(name) name
|
|
#define RES_CLASS(name) name
|
|
|
|
#define Bres(name, class, offset, dftvalue) \
|
|
{RES_NAME(name), RES_CLASS(class), XtRBoolean, sizeof(Boolean), \
|
|
RES_OFFSET(offset), XtRImmediate, (XtPointer) dftvalue}
|
|
|
|
#define Cres(name, class, offset, dftvalue) \
|
|
{RES_NAME(name), RES_CLASS(class), XtRPixel, sizeof(Pixel), \
|
|
RES_OFFSET(offset), XtRString, (XtPointer) dftvalue}
|
|
|
|
#define Tres(name, class, offset, dftvalue) \
|
|
COLOR_RES2(name, class, screen.Tcolors[offset], dftvalue) \
|
|
|
|
#define Fres(name, class, offset, dftvalue) \
|
|
{RES_NAME(name), RES_CLASS(class), XtRFontStruct, sizeof(XFontStruct *), \
|
|
RES_OFFSET(offset), XtRString, (XtPointer) dftvalue}
|
|
|
|
#define Ires(name, class, offset, dftvalue) \
|
|
{RES_NAME(name), RES_CLASS(class), XtRInt, sizeof(int), \
|
|
RES_OFFSET(offset), XtRImmediate, (XtPointer) dftvalue}
|
|
|
|
#define Dres(name, class, offset, dftvalue) \
|
|
{RES_NAME(name), RES_CLASS(class), XtRFloat, sizeof(float), \
|
|
RES_OFFSET(offset), XtRString, (XtPointer) dftvalue}
|
|
|
|
#define Sres(name, class, offset, dftvalue) \
|
|
{RES_NAME(name), RES_CLASS(class), XtRString, sizeof(char *), \
|
|
RES_OFFSET(offset), XtRString, (XtPointer) dftvalue}
|
|
|
|
#define Wres(name, class, offset, dftvalue) \
|
|
{RES_NAME(name), RES_CLASS(class), XtRWidget, sizeof(Widget), \
|
|
RES_OFFSET(offset), XtRWidget, (XtPointer) dftvalue}
|
|
|
|
/***====================================================================***/
|
|
|
|
#define FRG_SIZE resource.minBufSize
|
|
#define BUF_SIZE resource.maxBufSize
|
|
|
|
typedef struct {
|
|
Char * next;
|
|
Char * last;
|
|
int update; /* HandleInterpret */
|
|
#if OPT_WIDE_CHARS
|
|
IChar utf_data; /* resulting character */
|
|
int utf_size; /* ...number of bytes decoded */
|
|
Char *write_buf;
|
|
unsigned write_len;
|
|
#endif
|
|
Char buffer[1];
|
|
} PtyData;
|
|
|
|
/***====================================================================***/
|
|
|
|
#if OPT_ISO_COLORS
|
|
#if OPT_256_COLORS || OPT_88_COLORS
|
|
#define COLOR_BITS 8
|
|
typedef unsigned short CellColor;
|
|
#else
|
|
#define COLOR_BITS 4
|
|
typedef Char CellColor;
|
|
#endif
|
|
#else
|
|
typedef int CellColor;
|
|
#endif
|
|
|
|
#define BITS2MASK(b) ((1 << b) - 1)
|
|
|
|
#define COLOR_MASK BITS2MASK(COLOR_BITS)
|
|
|
|
#define GetCellColorFG(src) ((src) & COLOR_MASK)
|
|
#define GetCellColorBG(src) (((src) >> COLOR_BITS) & COLOR_MASK)
|
|
|
|
typedef Char RowData; /* wrap/blink, and DEC single-double chars */
|
|
|
|
#define LINEFLAG_BITS 4
|
|
#define LINEFLAG_MASK BITS2MASK(LINEFLAG_BITS)
|
|
|
|
#define GetLineFlags(ld) ((ld)->bufHead & LINEFLAG_MASK)
|
|
|
|
#if OPT_DEC_CHRSET
|
|
#define SetLineFlags(ld,xx) (ld)->bufHead = (RowData) ((ld->bufHead & (DBLCS_MASK << LINEFLAG_BITS)) | (xx & LINEFLAG_MASK))
|
|
#else
|
|
#define SetLineFlags(ld,xx) (ld)->bufHead = (RowData) (xx & LINEFLAG_MASK)
|
|
#endif
|
|
|
|
typedef IChar CharData;
|
|
|
|
/*
|
|
* This is the xterm line-data/scrollback structure.
|
|
*/
|
|
typedef struct {
|
|
Dimension lineSize; /* number of columns in this row */
|
|
RowData bufHead; /* flag for wrapped lines */
|
|
#if OPT_WIDE_CHARS
|
|
Char combSize; /* number of items in combData[] */
|
|
#endif
|
|
Char *attribs; /* video attributes */
|
|
#if OPT_ISO_COLORS
|
|
CellColor *color; /* foreground+background color numbers */
|
|
#endif
|
|
CharData *charData; /* cell's base character */
|
|
CharData *combData[1]; /* first enum past fixed-offsets */
|
|
} LineData;
|
|
|
|
/*
|
|
* We use CellData in a few places, when copying a cell's data to a temporary
|
|
* variable.
|
|
*/
|
|
typedef struct {
|
|
Char attribs;
|
|
#if OPT_WIDE_CHARS
|
|
Char combSize; /* number of items in combData[] */
|
|
#endif
|
|
#if OPT_ISO_COLORS
|
|
CellColor color; /* color-array */
|
|
#endif
|
|
CharData charData; /* cell's base character */
|
|
CharData combData[1]; /* array of combining chars */
|
|
} CellData;
|
|
|
|
#define for_each_combData(off, ld) for (off = 0; off < ld->combSize; ++off)
|
|
|
|
/*
|
|
* Accommodate older compilers by not using variable-length arrays.
|
|
*/
|
|
#define SizeOfLineData offsetof(LineData, combData)
|
|
#define SizeOfCellData offsetof(CellData, combData)
|
|
|
|
/*
|
|
* A "row" is the index within the visible part of the screen, and an
|
|
* "inx" is the index within the whole set of scrollable lines.
|
|
*/
|
|
#define ROW2INX(screen, row) ((row) + (screen)->topline)
|
|
#define INX2ROW(screen, inx) ((inx) - (screen)->topline)
|
|
|
|
#define ROW2ABS(screen, row) ((row) + (screen)->savedlines)
|
|
#define INX2ABS(screen, inx) ROW2ABS(screen, INX2ROW(screen, inx))
|
|
|
|
#define okScrnRow(screen, row) \
|
|
((row) <= ((screen)->max_row - (screen)->topline) \
|
|
&& (row) >= -((screen)->savedlines))
|
|
|
|
/*
|
|
* Cache data for "proportional" and other fonts containing a mixture
|
|
* of widths.
|
|
*/
|
|
typedef struct {
|
|
Bool mixed;
|
|
Dimension min_width; /* nominal cell width for 0..255 */
|
|
Dimension max_width; /* maximum cell width */
|
|
} FontMap;
|
|
|
|
typedef struct {
|
|
unsigned chrset;
|
|
unsigned flags;
|
|
XFontStruct * fs;
|
|
char * fn;
|
|
FontMap map;
|
|
Char known_missing[256];
|
|
} XTermFonts;
|
|
|
|
#if OPT_RENDERFONT
|
|
typedef enum {
|
|
erFalse = 0
|
|
, erTrue
|
|
, erDefault
|
|
, erLast
|
|
} RenderFont;
|
|
|
|
#define DefaultRenderFont(xw) \
|
|
if ((xw)->misc.render_font == erDefault) \
|
|
(xw)->misc.render_font = erFalse
|
|
|
|
typedef struct {
|
|
XftFont * font;
|
|
FontMap map;
|
|
} XTermXftFonts;
|
|
#endif
|
|
|
|
typedef struct {
|
|
int top;
|
|
int left;
|
|
int bottom;
|
|
int right;
|
|
} XTermRect;
|
|
|
|
/* indices into save_modes[] */
|
|
typedef enum {
|
|
DP_CRS_VISIBLE,
|
|
DP_DECANM,
|
|
DP_DECARM,
|
|
DP_DECAWM,
|
|
DP_DECBKM,
|
|
DP_DECCKM,
|
|
DP_DECCOLM, /* IN132COLUMNS */
|
|
DP_DECOM,
|
|
DP_DECPEX,
|
|
DP_DECPFF,
|
|
DP_DECSCLM,
|
|
DP_DECSCNM,
|
|
DP_DECTCEM,
|
|
DP_DECTEK,
|
|
DP_PRN_EXTENT,
|
|
DP_PRN_FORMFEED,
|
|
DP_X_ALTSCRN,
|
|
DP_X_DECCOLM,
|
|
DP_X_LOGGING,
|
|
DP_X_MARGIN,
|
|
DP_X_MORE,
|
|
DP_X_MOUSE,
|
|
DP_X_EXT_MOUSE,
|
|
DP_X_REVWRAP,
|
|
DP_X_X10MSE,
|
|
#if OPT_BLINK_CURS
|
|
DP_CRS_BLINK,
|
|
#endif
|
|
#if OPT_FOCUS_EVENT
|
|
DP_X_FOCUS,
|
|
#endif
|
|
#if OPT_TOOLBAR
|
|
DP_TOOLBAR,
|
|
#endif
|
|
DP_LAST
|
|
} SaveModes;
|
|
|
|
#define DoSM(code,value) screen->save_modes[code] = (unsigned) (value)
|
|
#define DoRM(code,value) value = (Boolean) screen->save_modes[code]
|
|
#define DoRM0(code,value) value = screen->save_modes[code]
|
|
|
|
/* index into vt_shell[] or tek_shell[] */
|
|
typedef enum {
|
|
noMenu = -1,
|
|
mainMenu,
|
|
vtMenu,
|
|
fontMenu,
|
|
#if OPT_TEK4014
|
|
tekMenu
|
|
#endif
|
|
} MenuIndex;
|
|
|
|
typedef enum {
|
|
bvOff = -1,
|
|
bvLow = 0,
|
|
bvHigh
|
|
} BellVolume;
|
|
|
|
#define NUM_POPUP_MENUS 4
|
|
|
|
#if OPT_COLOR_RES
|
|
typedef struct {
|
|
String resource;
|
|
Pixel value;
|
|
int mode; /* -1=invalid, 0=unset, 1=set */
|
|
} ColorRes;
|
|
#else
|
|
#define ColorRes Pixel
|
|
#endif
|
|
|
|
/* these are set in getPrinterFlags */
|
|
typedef struct {
|
|
int printer_extent; /* print complete page */
|
|
int printer_formfeed; /* print formfeed per function */
|
|
int printer_newline; /* print newline per function */
|
|
int print_attributes; /* 0=off, 1=normal, 2=color */
|
|
int print_everything; /* 0=all, 1=dft, 2=alt, 3=saved */
|
|
} PrinterFlags;
|
|
|
|
typedef struct {
|
|
FILE * fp; /* output file/pipe used */
|
|
Boolean isOpen; /* output was opened/tried */
|
|
Boolean toFile; /* true when directly to file */
|
|
String printer_command; /* pipe/shell command string */
|
|
Boolean printer_autoclose; /* close printer when offline */
|
|
Boolean printer_extent; /* print complete page */
|
|
Boolean printer_formfeed; /* print formfeed per function */
|
|
Boolean printer_newline; /* print newline per function */
|
|
int printer_controlmode; /* 0=off, 1=auto, 2=controller */
|
|
int print_attributes; /* 0=off, 1=normal, 2=color */
|
|
int print_everything; /* 0=all, 1=dft, 2=alt, 3=saved */
|
|
} PrinterState;
|
|
|
|
typedef struct {
|
|
unsigned which; /* must have NCOLORS bits */
|
|
Pixel colors[NCOLORS];
|
|
char *names[NCOLORS];
|
|
} ScrnColors;
|
|
|
|
typedef struct {
|
|
Boolean saved;
|
|
int row;
|
|
int col;
|
|
unsigned flags; /* VTxxx saves graphics rendition */
|
|
Char curgl;
|
|
Char curgr;
|
|
Char gsets[4];
|
|
#if OPT_ISO_COLORS
|
|
int cur_foreground; /* current foreground color */
|
|
int cur_background; /* current background color */
|
|
int sgr_foreground; /* current SGR foreground color */
|
|
int sgr_background; /* current SGR background color */
|
|
Boolean sgr_extended; /* SGR set with extended codes? */
|
|
#endif
|
|
} SavedCursor;
|
|
|
|
typedef struct _SaveTitle {
|
|
struct _SaveTitle *next;
|
|
char *iconName;
|
|
char *windowName;
|
|
} SaveTitle;
|
|
|
|
#define SAVED_CURSORS 2
|
|
|
|
typedef struct {
|
|
int width; /* if > 0, width of scrollbar, */
|
|
/* and scrollbar is showing */
|
|
Boolean rv_cached; /* see ScrollBarReverseVideo */
|
|
int rv_active; /* ...current reverse-video */
|
|
Pixel bg; /* ...cached background color */
|
|
Pixel fg; /* ...cached foreground color */
|
|
Pixel bdr; /* ...cached border color */
|
|
Pixmap bdpix; /* ...cached border pixmap */
|
|
} SbInfo;
|
|
|
|
#if OPT_TOOLBAR
|
|
typedef struct {
|
|
Widget menu_bar; /* toolbar, if initialized */
|
|
Dimension menu_height; /* ...and its height */
|
|
Dimension menu_border; /* ...and its border */
|
|
} TbInfo;
|
|
#define VT100_TB_INFO(name) screen.fullVwin.tb_info.name
|
|
#endif
|
|
|
|
typedef struct {
|
|
Window window; /* X window id */
|
|
int width; /* width of columns */
|
|
int height; /* height of rows */
|
|
Dimension fullwidth; /* full width of window */
|
|
Dimension fullheight; /* full height of window */
|
|
int f_width; /* width of fonts in pixels */
|
|
int f_height; /* height of fonts in pixels */
|
|
int f_ascent; /* ascent of font in pixels */
|
|
int f_descent; /* descent of font in pixels */
|
|
SbInfo sb_info;
|
|
#if OPT_TOOLBAR
|
|
Boolean active; /* true if toolbars are used */
|
|
TbInfo tb_info; /* toolbar information */
|
|
#endif
|
|
} VTwin;
|
|
|
|
typedef struct {
|
|
Window window; /* X window id */
|
|
int width; /* width of columns */
|
|
int height; /* height of rows */
|
|
Dimension fullwidth; /* full width of window */
|
|
Dimension fullheight; /* full height of window */
|
|
double tekscale; /* scale factor Tek -> vs100 */
|
|
} TKwin;
|
|
|
|
typedef struct {
|
|
String f_n; /* the normal font */
|
|
String f_b; /* the bold font */
|
|
#if OPT_WIDE_CHARS
|
|
String f_w; /* the normal wide font */
|
|
String f_wb; /* the bold wide font */
|
|
#endif
|
|
} VTFontNames;
|
|
|
|
typedef struct {
|
|
VTFontNames default_font;
|
|
String menu_font_names[NMENUFONTS][fMAX];
|
|
} SubResourceRec;
|
|
|
|
typedef struct {
|
|
/* These parameters apply to both windows */
|
|
Display *display; /* X display for screen */
|
|
int respond; /* socket for responses
|
|
(position report, etc.) */
|
|
/* These parameters apply to VT100 window */
|
|
IChar unparse_bfr[256];
|
|
unsigned unparse_len;
|
|
|
|
#if OPT_TCAP_QUERY
|
|
int tc_query_code;
|
|
Bool tc_query_fkey;
|
|
#endif
|
|
pid_t pid; /* pid of process on far side */
|
|
uid_t uid; /* user id of actual person */
|
|
gid_t gid; /* group id of actual person */
|
|
ColorRes Tcolors[NCOLORS]; /* terminal colors */
|
|
#if OPT_HIGHLIGHT_COLOR
|
|
Boolean hilite_color; /* hilite colors override */
|
|
Boolean hilite_reverse; /* hilite overrides reverse */
|
|
#endif
|
|
#if OPT_ISO_COLORS
|
|
ColorRes Acolors[MAXCOLORS]; /* ANSI color emulation */
|
|
int veryBoldColors; /* modifier for boldColors */
|
|
Boolean boldColors; /* can we make bold colors? */
|
|
Boolean colorMode; /* are we using color mode? */
|
|
Boolean colorULMode; /* use color for underline? */
|
|
Boolean italicULMode; /* italic font for underline? */
|
|
Boolean colorBDMode; /* use color for bold? */
|
|
Boolean colorBLMode; /* use color for blink? */
|
|
Boolean colorRVMode; /* use color for reverse? */
|
|
Boolean colorAttrMode; /* prefer colorUL/BD to SGR */
|
|
#endif
|
|
#if OPT_DEC_CHRSET
|
|
Boolean font_doublesize;/* enable font-scaling */
|
|
int cache_doublesize;/* limit of our cache */
|
|
Char cur_chrset; /* character-set index & code */
|
|
int fonts_used; /* count items in double_fonts */
|
|
XTermFonts double_fonts[NUM_CHRSET];
|
|
#endif
|
|
#if OPT_DEC_RECTOPS
|
|
int cur_decsace; /* parameter for DECSACE */
|
|
#endif
|
|
#if OPT_WIDE_CHARS
|
|
Boolean wide_chars; /* true when 16-bit chars */
|
|
Boolean vt100_graphics; /* true to allow vt100-graphics */
|
|
Boolean utf8_inparse; /* true to enable UTF-8 parser */
|
|
char * utf8_mode_s; /* use UTF-8 decode/encode */
|
|
char * utf8_fonts_s; /* use UTF-8 decode/encode */
|
|
int utf8_mode; /* use UTF-8 decode/encode: 0-2 */
|
|
int utf8_fonts; /* use UTF-8 decode/encode: 0-2 */
|
|
int max_combining; /* maximum # of combining chars */
|
|
Boolean utf8_latin1; /* use UTF-8 with Latin-1 bias */
|
|
Boolean utf8_title; /* use UTF-8 titles */
|
|
int latin9_mode; /* poor man's luit, latin9 */
|
|
int unicode_font; /* font uses unicode encoding */
|
|
int utf_count; /* state of utf_char */
|
|
IChar utf_char; /* in-progress character */
|
|
int last_written_col;
|
|
int last_written_row;
|
|
TypedBuffer(XChar2b);
|
|
TypedBuffer(char);
|
|
#endif
|
|
#if OPT_BROKEN_OSC
|
|
Boolean brokenLinuxOSC; /* true to ignore Linux palette ctls */
|
|
#endif
|
|
#if OPT_BROKEN_ST
|
|
Boolean brokenStringTerm; /* true to match old OSC parse */
|
|
#endif
|
|
#if OPT_C1_PRINT || OPT_WIDE_CHARS
|
|
Boolean c1_printable; /* true if we treat C1 as print */
|
|
#endif
|
|
int border; /* inner border */
|
|
int scrollBarBorder; /* scrollBar border */
|
|
long event_mask;
|
|
unsigned send_mouse_pos; /* user wants mouse transition */
|
|
/* and position information */
|
|
Boolean ext_mode_mouse; /* support large terminals */
|
|
Boolean send_focus_pos; /* user wants focus in/out info */
|
|
Boolean quiet_grab; /* true if no cursor change on focus */
|
|
#if OPT_PASTE64
|
|
Cardinal base64_paste; /* set to send paste in base64 */
|
|
int base64_final; /* string-terminator for paste */
|
|
/* _qWriteSelectionData expects these to be initialized to zero.
|
|
* base64_flush() is the last step of the conversion, it clears these
|
|
* variables.
|
|
*/
|
|
unsigned base64_accu;
|
|
unsigned base64_count;
|
|
unsigned base64_pad;
|
|
#endif
|
|
#if OPT_READLINE
|
|
unsigned click1_moves;
|
|
unsigned paste_moves;
|
|
unsigned dclick3_deletes;
|
|
unsigned paste_brackets;
|
|
unsigned paste_quotes;
|
|
unsigned paste_literal_nl;
|
|
#endif /* OPT_READLINE */
|
|
#if OPT_DEC_LOCATOR
|
|
Boolean locator_reset; /* turn mouse off after 1 report? */
|
|
Boolean locator_pixels; /* report in pixels? */
|
|
/* if false, report in cells */
|
|
unsigned locator_events; /* what events to report */
|
|
Boolean loc_filter; /* is filter rectangle active? */
|
|
int loc_filter_top; /* filter rectangle for DEC Locator */
|
|
int loc_filter_left;
|
|
int loc_filter_bottom;
|
|
int loc_filter_right;
|
|
#endif /* OPT_DEC_LOCATOR */
|
|
int mouse_button; /* current button pressed */
|
|
int mouse_row; /* ...and its row */
|
|
int mouse_col; /* ...and its column */
|
|
int select; /* xterm selected */
|
|
Boolean bellOnReset; /* bellOnReset */
|
|
Boolean visualbell; /* visual bell mode */
|
|
Boolean poponbell; /* pop on bell mode */
|
|
|
|
Boolean allowColorOps; /* ColorOps mode */
|
|
Boolean allowFontOps; /* FontOps mode */
|
|
Boolean allowSendEvents;/* SendEvent mode */
|
|
Boolean allowTcapOps; /* TcapOps mode */
|
|
Boolean allowTitleOps; /* TitleOps mode */
|
|
Boolean allowWindowOps; /* WindowOps mode */
|
|
|
|
Boolean allowColorOp0; /* initial ColorOps mode */
|
|
Boolean allowFontOp0; /* initial FontOps mode */
|
|
Boolean allowSendEvent0;/* initial SendEvent mode */
|
|
Boolean allowTcapOp0; /* initial TcapOps mode */
|
|
Boolean allowTitleOp0; /* initial TitleOps mode */
|
|
Boolean allowWindowOp0; /* initial WindowOps mode */
|
|
|
|
String disallowedColorOps;
|
|
char disallow_color_ops[ecLAST];
|
|
|
|
String disallowedFontOps;
|
|
char disallow_font_ops[efLAST];
|
|
|
|
String disallowedTcapOps;
|
|
char disallow_tcap_ops[etLAST];
|
|
|
|
String disallowedWinOps;
|
|
char disallow_win_ops[ewLAST];
|
|
|
|
Boolean awaitInput; /* select-timeout mode */
|
|
Boolean grabbedKbd; /* keyboard is grabbed */
|
|
#if OPT_MAXIMIZE
|
|
Boolean fullscreen; /* window is fullscreen */
|
|
#endif
|
|
#ifdef ALLOWLOGGING
|
|
int logging; /* logging mode */
|
|
int logfd; /* file descriptor of log */
|
|
char *logfile; /* log file name */
|
|
Char *logstart; /* current start of log buffer */
|
|
#endif
|
|
int inhibit; /* flags for inhibiting changes */
|
|
|
|
/* VT window parameters */
|
|
Boolean Vshow; /* VT window showing */
|
|
VTwin fullVwin;
|
|
#ifndef NO_ACTIVE_ICON
|
|
VTwin iconVwin;
|
|
VTwin *whichVwin;
|
|
#endif /* NO_ACTIVE_ICON */
|
|
|
|
int pointer_mode; /* when to use hidden_cursor */
|
|
Boolean hide_pointer; /* true to use "hidden_cursor" */
|
|
Cursor pointer_cursor; /* pointer cursor in window */
|
|
Cursor hidden_cursor; /* hidden cursor in window */
|
|
|
|
String answer_back; /* response to ENQ */
|
|
|
|
PrinterState printer_state; /* actual printer state */
|
|
PrinterFlags printer_flags; /* working copy of printer flags */
|
|
#if OPT_PRINT_ON_EXIT
|
|
Boolean write_error;
|
|
#endif
|
|
|
|
Boolean fnt_prop; /* true if proportional fonts */
|
|
Boolean fnt_boxes; /* true if font has box-chars */
|
|
Boolean force_packed; /* true to override proportional */
|
|
#if OPT_BOX_CHARS
|
|
Boolean force_box_chars;/* true if we assume that */
|
|
Boolean force_all_chars;/* true to outline missing chars */
|
|
Boolean allow_packing; /* true to allow packed-fonts */
|
|
#endif
|
|
Dimension fnt_wide;
|
|
Dimension fnt_high;
|
|
float scale_height; /* scaling for font-height */
|
|
XTermFonts fnts[fMAX]; /* normal/bold/etc for terminal */
|
|
Boolean free_bold_box; /* same_font_size's austerity */
|
|
Boolean allowBoldFonts; /* do we use bold fonts at all? */
|
|
#ifndef NO_ACTIVE_ICON
|
|
XTermFonts fnt_icon; /* icon font */
|
|
String icon_fontname; /* name of icon font */
|
|
int icon_fontnum; /* number to use for icon font */
|
|
#endif /* NO_ACTIVE_ICON */
|
|
int enbolden; /* overstrike for bold font */
|
|
XPoint *box; /* draw unselected cursor */
|
|
|
|
int cursor_state; /* ON, OFF, or BLINKED_OFF */
|
|
int cursor_busy; /* do not redraw... */
|
|
Boolean cursor_underline; /* true if cursor is in underline mode */
|
|
#if OPT_BLINK_CURS
|
|
Boolean cursor_blink; /* cursor blink enable */
|
|
Boolean cursor_blink_res; /* initial cursor blink value */
|
|
Boolean cursor_blink_esc; /* cursor blink escape-state */
|
|
#endif
|
|
#if OPT_BLINK_TEXT
|
|
Boolean blink_as_bold; /* text blink disable */
|
|
#endif
|
|
#if OPT_BLINK_CURS || OPT_BLINK_TEXT
|
|
int blink_state; /* ON, OFF, or BLINKED_OFF */
|
|
int blink_on; /* cursor on time (msecs) */
|
|
int blink_off; /* cursor off time (msecs) */
|
|
XtIntervalId blink_timer; /* timer-id for cursor-proc */
|
|
#endif
|
|
#if OPT_ZICONBEEP
|
|
Boolean zIconBeep_flagged; /* True if icon name was changed */
|
|
#endif /* OPT_ZICONBEEP */
|
|
int cursor_GC; /* see ShowCursor() */
|
|
int cursor_set; /* requested state */
|
|
CELL cursorp; /* previous cursor row/column */
|
|
int cur_col; /* current cursor column */
|
|
int cur_row; /* current cursor row */
|
|
int max_col; /* rightmost column */
|
|
int max_row; /* bottom row */
|
|
int top_marg; /* top line of scrolling region */
|
|
int bot_marg; /* bottom line of " " */
|
|
Widget scrollWidget; /* pointer to scrollbar struct */
|
|
/*
|
|
* Indices used to keep track of the top of the vt100 window and
|
|
* the saved lines, taking scrolling into account.
|
|
*/
|
|
int topline; /* line number of top, <= 0 */
|
|
long saved_fifo; /* number of lines that've been saved */
|
|
int savedlines; /* number of lines that've been saved */
|
|
int savelines; /* number of lines off top to save */
|
|
int scroll_amt; /* amount to scroll */
|
|
int refresh_amt; /* amount to refresh */
|
|
/*
|
|
* Working variables for getLineData().
|
|
*/
|
|
size_t lineExtra; /* extra space for combining chars */
|
|
/*
|
|
* Pointer to the current visible buffer.
|
|
*/
|
|
ScrnBuf visbuf; /* ptr to visible screen buf (main) */
|
|
/*
|
|
* Data for the normal buffer, which may have saved lines to which
|
|
* the user can scroll.
|
|
*/
|
|
ScrnBuf saveBuf_index;
|
|
Char *saveBuf_data;
|
|
/*
|
|
* Data for visible and alternate buffer.
|
|
*/
|
|
ScrnBuf editBuf_index[2];
|
|
Char *editBuf_data[2];
|
|
int whichBuf; /* 0/1 for normal/alternate buf */
|
|
Boolean is_running; /* true when buffers are legal */
|
|
/*
|
|
* Workspace used for screen operations.
|
|
*/
|
|
Char **save_ptr; /* workspace for save-pointers */
|
|
size_t save_len; /* ...and its length */
|
|
|
|
int scrolllines; /* number of lines to button scroll */
|
|
Boolean scrollttyoutput; /* scroll to bottom on tty output */
|
|
Boolean scrollkey; /* scroll to bottom on key */
|
|
Boolean cursor_moved; /* scrolling makes cursor move */
|
|
|
|
Boolean do_wrap; /* true if cursor in last column
|
|
and character just output */
|
|
|
|
int incopy; /* 0 idle; 1 XCopyArea issued;
|
|
-1 first GraphicsExpose seen,
|
|
but last not seen */
|
|
int copy_src_x; /* params from last XCopyArea ... */
|
|
int copy_src_y;
|
|
unsigned int copy_width;
|
|
unsigned int copy_height;
|
|
int copy_dest_x;
|
|
int copy_dest_y;
|
|
|
|
Dimension embed_wide;
|
|
Dimension embed_high;
|
|
|
|
Boolean c132; /* allow change to 132 columns */
|
|
Boolean curses; /* kludge line wrap for more */
|
|
Boolean hp_ll_bc; /* kludge HP-style ll for xdb */
|
|
Boolean marginbell; /* true if margin bell on */
|
|
int nmarginbell; /* columns from right margin */
|
|
int bellArmed; /* cursor below bell margin */
|
|
BellVolume marginVolume; /* margin-bell volume */
|
|
BellVolume warningVolume; /* warning-bell volume */
|
|
Boolean multiscroll; /* true if multi-scroll */
|
|
int scrolls; /* outstanding scroll count,
|
|
used only with multiscroll */
|
|
SavedCursor sc[SAVED_CURSORS]; /* data for restore cursor */
|
|
unsigned save_modes[DP_LAST]; /* save dec/xterm private modes */
|
|
|
|
int title_modes; /* control set/get of titles */
|
|
SaveTitle *save_title;
|
|
|
|
/* Improved VT100 emulation stuff. */
|
|
String keyboard_dialect; /* default keyboard dialect */
|
|
Char gsets[4]; /* G0 through G3. */
|
|
Char curgl; /* Current GL setting. */
|
|
Char curgr; /* Current GR setting. */
|
|
Char curss; /* Current single shift. */
|
|
String term_id; /* resource for terminal_id */
|
|
int terminal_id; /* 100=vt100, 220=vt220, etc. */
|
|
int vtXX_level; /* 0=vt52, 1,2,3 = vt100 ... vt320 */
|
|
int ansi_level; /* levels 1,2,3 */
|
|
int protected_mode; /* 0=off, 1=DEC, 2=ISO */
|
|
Boolean always_bold_mode; /* compare normal/bold font */
|
|
Boolean always_highlight; /* whether to highlight cursor */
|
|
Boolean bold_mode; /* use bold font or overstrike */
|
|
Boolean delete_is_del; /* true for compatible Delete key */
|
|
Boolean jumpscroll; /* whether we should jumpscroll */
|
|
Boolean fastscroll; /* whether we should fastscroll */
|
|
Boolean old_fkeys; /* true for compatible fkeys */
|
|
Boolean underline; /* whether to underline text */
|
|
|
|
#if OPT_MAXIMIZE
|
|
Boolean restore_data;
|
|
int restore_x;
|
|
int restore_y;
|
|
unsigned restore_width;
|
|
unsigned restore_height;
|
|
#endif
|
|
|
|
#if OPT_SCROLL_LOCK
|
|
Boolean allowScrollLock;/* ScrollLock mode */
|
|
Boolean allowScrollLock0;/* initial ScrollLock mode */
|
|
Boolean scroll_lock; /* true to keep buffer in view */
|
|
Boolean scroll_dirty; /* scrolling makes screen dirty */
|
|
#endif
|
|
|
|
#if OPT_VT52_MODE
|
|
int vt52_save_level; /* save-area for DECANM */
|
|
Char vt52_save_curgl;
|
|
Char vt52_save_curgr;
|
|
Char vt52_save_curss;
|
|
Char vt52_save_gsets[4];
|
|
#endif
|
|
/* Testing */
|
|
#if OPT_XMC_GLITCH
|
|
unsigned xmc_glitch; /* # of spaces to pad on SGR's */
|
|
int xmc_attributes; /* attrs that make a glitch */
|
|
Boolean xmc_inline; /* SGR's propagate only to eol */
|
|
Boolean move_sgr_ok; /* SGR is reset on move */
|
|
#endif
|
|
|
|
/*
|
|
* Bell
|
|
*/
|
|
int visualBellDelay; /* msecs to delay for visibleBell */
|
|
int bellSuppressTime; /* msecs after Bell before another allowed */
|
|
Boolean bellInProgress; /* still ringing/flashing prev bell? */
|
|
Boolean bellIsUrgent; /* set XUrgency WM hint on bell */
|
|
/*
|
|
* Select/paste state.
|
|
*/
|
|
Boolean selectToClipboard; /* primary vs clipboard */
|
|
String *mappedSelect; /* mapping for "SELECT" to "PRIMARY" */
|
|
|
|
Boolean waitingForTrackInfo;
|
|
int numberOfClicks;
|
|
int maxClicks;
|
|
int multiClickTime; /* time between multiclick selects */
|
|
SelectUnit selectUnit;
|
|
SelectUnit selectMap[NSELECTUNITS];
|
|
String onClick[NSELECTUNITS + 1];
|
|
|
|
char *charClass; /* for overriding word selection */
|
|
Boolean cutNewline; /* whether or not line cut has \n */
|
|
Boolean cutToBeginningOfLine; /* line cuts to BOL? */
|
|
Boolean highlight_selection; /* controls appearance of selection */
|
|
Boolean show_wrap_marks; /* show lines which are wrapped */
|
|
Boolean trim_selection; /* controls trimming of selection */
|
|
Boolean i18nSelections;
|
|
Boolean brokenSelections;
|
|
Boolean keepSelection; /* do not lose selection on output */
|
|
Boolean replyToEmacs; /* Send emacs escape code when done selecting or extending? */
|
|
Char *selection_data; /* the current selection */
|
|
int selection_size; /* size of allocated buffer */
|
|
unsigned long selection_length; /* number of significant bytes */
|
|
EventMode eventMode;
|
|
Time selection_time; /* latest event timestamp */
|
|
Time lastButtonUpTime;
|
|
unsigned lastButton;
|
|
|
|
CELL rawPos; /* raw position for selection start */
|
|
CELL startRaw; /* area before selectUnit processing */
|
|
CELL endRaw; /* " " */
|
|
CELL startSel; /* area after selectUnit processing */
|
|
CELL endSel; /* " " */
|
|
CELL startH; /* start highlighted text */
|
|
CELL endH; /* end highlighted text */
|
|
CELL saveStartW; /* saved WORD state, for LINE */
|
|
CELL startExt; /* Start, end of extension */
|
|
CELL endExt; /* " " */
|
|
CELL saveStartR; /* Saved values of raw selection for extend to restore to */
|
|
CELL saveEndR; /* " " */
|
|
int startHCoord, endHCoord;
|
|
int firstValidRow; /* Valid rows for selection clipping */
|
|
int lastValidRow; /* " " */
|
|
|
|
String default_string;
|
|
String eightbit_select_types;
|
|
Atom* selection_targets_8bit;
|
|
#if OPT_WIDE_CHARS
|
|
String utf8_select_types;
|
|
Atom* selection_targets_utf8;
|
|
#endif
|
|
Atom* selection_atoms; /* which selections we own */
|
|
Cardinal sel_atoms_size; /* how many atoms allocated */
|
|
Cardinal selection_count; /* how many atoms in use */
|
|
#if OPT_SELECT_REGEX
|
|
char * selectExpr[NSELECTUNITS];
|
|
#endif
|
|
/*
|
|
* Input/output state.
|
|
*/
|
|
Boolean input_eight_bits;/* use 8th bit instead of ESC prefix */
|
|
Boolean output_eight_bits; /* honor all bits or strip */
|
|
Boolean control_eight_bits; /* send CSI as 8-bits */
|
|
Boolean backarrow_key; /* backspace/delete */
|
|
Boolean alt_is_not_meta; /* use both Alt- and Meta-key */
|
|
Boolean alt_sends_esc; /* Alt-key sends ESC prefix */
|
|
Boolean meta_sends_esc; /* Meta-key sends ESC prefix */
|
|
/*
|
|
* Fonts
|
|
*/
|
|
Pixmap menu_item_bitmap; /* mask for checking items */
|
|
String initial_font;
|
|
String menu_font_names[NMENUFONTS][fMAX];
|
|
#define MenuFontName(n) menu_font_names[n][fNorm]
|
|
long menu_font_sizes[NMENUFONTS];
|
|
int menu_font_number;
|
|
#if OPT_LOAD_VTFONTS || OPT_WIDE_CHARS
|
|
Boolean savedVTFonts;
|
|
Boolean mergedVTFonts;
|
|
SubResourceRec cacheVTFonts;
|
|
#endif
|
|
#if OPT_CLIP_BOLD
|
|
Boolean use_clipping;
|
|
#endif
|
|
void * main_cgs_cache;
|
|
#ifndef NO_ACTIVE_ICON
|
|
void * icon_cgs_cache;
|
|
#endif
|
|
#if OPT_RENDERFONT
|
|
XTermXftFonts renderFontNorm[NMENUFONTS];
|
|
XTermXftFonts renderFontBold[NMENUFONTS];
|
|
XTermXftFonts renderFontItal[NMENUFONTS];
|
|
#if OPT_RENDERWIDE
|
|
XTermXftFonts renderWideNorm[NMENUFONTS];
|
|
XTermXftFonts renderWideBold[NMENUFONTS];
|
|
XTermXftFonts renderWideItal[NMENUFONTS];
|
|
TypedBuffer(XftCharSpec);
|
|
#else
|
|
TypedBuffer(XftChar8);
|
|
#endif
|
|
XftDraw * renderDraw;
|
|
#endif
|
|
#if OPT_INPUT_METHOD
|
|
XIM xim;
|
|
XFontSet fs; /* fontset for XIM preedit */
|
|
int fs_ascent; /* ascent of fs */
|
|
#endif
|
|
XIC xic; /* this is used even without XIM */
|
|
#if OPT_DABBREV
|
|
Boolean dabbrev_working; /* nonzero during dabbrev process */
|
|
unsigned char dabbrev_erase_char; /* used for deleting inserted completion */
|
|
#endif
|
|
char tcapbuf[TERMCAP_SIZE];
|
|
char tcap_area[TERMCAP_SIZE];
|
|
#if OPT_TCAP_FKEYS
|
|
char ** tcap_fkeys;
|
|
#endif
|
|
} TScreen;
|
|
|
|
typedef struct _TekPart {
|
|
XFontStruct * Tfont[TEKNUMFONTS];
|
|
int tobaseline[TEKNUMFONTS]; /* top-baseline, each font */
|
|
char * initial_font; /* large, 2, 3, small */
|
|
char * gin_terminator_str; /* ginTerminator resource */
|
|
#if OPT_TOOLBAR
|
|
TbInfo tb_info; /* toolbar information */
|
|
#endif
|
|
} TekPart;
|
|
|
|
/* Tektronix window parameters */
|
|
typedef struct _TekScreen {
|
|
GC TnormalGC; /* normal painting */
|
|
GC TcursorGC; /* normal cursor painting */
|
|
|
|
Boolean waitrefresh; /* postpone refresh */
|
|
TKwin fullTwin;
|
|
#ifndef NO_ACTIVE_ICON
|
|
TKwin iconTwin;
|
|
TKwin *whichTwin;
|
|
#endif /* NO_ACTIVE_ICON */
|
|
|
|
Cursor arrow; /* arrow cursor */
|
|
GC linepat[TEKNUMLINES]; /* line patterns */
|
|
int cur_X; /* current x */
|
|
int cur_Y; /* current y */
|
|
Tmodes cur; /* current tek modes */
|
|
Tmodes page; /* starting tek modes on page */
|
|
int margin; /* 0 -> margin 1, 1 -> margin 2 */
|
|
int pen; /* current Tektronix pen 0=up, 1=dn */
|
|
char *TekGIN; /* nonzero if Tektronix GIN mode*/
|
|
int gin_terminator; /* Tek strap option */
|
|
char tcapbuf[TERMCAP_SIZE];
|
|
} TekScreen;
|
|
|
|
#if OPT_READLINE
|
|
#define SCREEN_FLAG(screenp,f) (1&(screenp)->f)
|
|
#define SCREEN_FLAG_set(screenp,f) ((screenp)->f |= 1)
|
|
#define SCREEN_FLAG_unset(screenp,f) ((screenp)->f &= (unsigned) ~1L)
|
|
#define SCREEN_FLAG_save(screenp,f) \
|
|
((screenp)->f = (((screenp)->f)<<1) | SCREEN_FLAG(screenp,f))
|
|
#define SCREEN_FLAG_restore(screenp,f) ((screenp)->f = (((screenp)->f)>>1))
|
|
#else
|
|
#define SCREEN_FLAG(screenp,f) (0)
|
|
#endif
|
|
|
|
/* meaning of bits in screen.select flag */
|
|
#define INWINDOW 01 /* the mouse is in one of the windows */
|
|
#define FOCUS 02 /* one of the windows is the focus window */
|
|
|
|
#define MULTICLICKTIME 250 /* milliseconds */
|
|
|
|
typedef struct {
|
|
const char *name;
|
|
int code;
|
|
} FlagList;
|
|
|
|
typedef enum {
|
|
fwNever = 0,
|
|
fwResource,
|
|
fwAlways
|
|
} fontWarningTypes;
|
|
|
|
typedef enum {
|
|
keyboardIsLegacy, /* bogus vt220 codes for F1-F4, etc. */
|
|
keyboardIsDefault,
|
|
keyboardIsHP,
|
|
keyboardIsSCO,
|
|
keyboardIsSun,
|
|
keyboardIsTermcap,
|
|
keyboardIsVT220
|
|
} xtermKeyboardType;
|
|
|
|
typedef enum { /* legal values for screen.pointer_mode */
|
|
pNever = 0,
|
|
pNoMouse = 1,
|
|
pAlways = 2
|
|
} pointerModeTypes;
|
|
|
|
typedef enum { /* legal values for screen.utf8_mode */
|
|
uFalse = 0
|
|
, uTrue = 1
|
|
, uAlways = 2
|
|
, uDefault = 3
|
|
, uLast
|
|
} utf8ModeTypes;
|
|
|
|
#if OPT_HP_FUNC_KEYS
|
|
#define NAME_HP_KT " hp"
|
|
#else
|
|
#define NAME_HP_KT /*nothing*/
|
|
#endif
|
|
|
|
#if OPT_SCO_FUNC_KEYS
|
|
#define NAME_SCO_KT " sco"
|
|
#else
|
|
#define NAME_SCO_KT /*nothing*/
|
|
#endif
|
|
|
|
#if OPT_SUN_FUNC_KEYS
|
|
#define NAME_SUN_KT " sun"
|
|
#else
|
|
#define NAME_SUN_KT /*nothing*/
|
|
#endif
|
|
|
|
#if OPT_SUNPC_KBD
|
|
#define NAME_VT220_KT " vt220"
|
|
#else
|
|
#define NAME_VT220_KT /*nothing*/
|
|
#endif
|
|
|
|
#if OPT_TCAP_FKEYS
|
|
#define NAME_TCAP_KT " tcap"
|
|
#else
|
|
#define NAME_TCAP_KT /*nothing*/
|
|
#endif
|
|
|
|
#define KEYBOARD_TYPES NAME_TCAP_KT NAME_HP_KT NAME_SCO_KT NAME_SUN_KT NAME_VT220_KT
|
|
|
|
#if OPT_TRACE
|
|
#define TRACE_RC(code,func) code = func
|
|
#else
|
|
#define TRACE_RC(code,func) func
|
|
#endif
|
|
|
|
#if OPT_TRACE
|
|
extern const char * visibleKeyboardType(xtermKeyboardType);
|
|
#endif
|
|
|
|
typedef struct
|
|
{
|
|
int cursor_keys; /* how to handle cursor-key modifiers */
|
|
int function_keys; /* how to handle function-key modifiers */
|
|
int keypad_keys; /* how to handle keypad key-modifiers */
|
|
int other_keys; /* how to handle other key-modifiers */
|
|
int string_keys; /* how to handle string() modifiers */
|
|
} TModify;
|
|
|
|
typedef struct
|
|
{
|
|
xtermKeyboardType type;
|
|
unsigned flags;
|
|
char *shell_translations;
|
|
char *xterm_translations;
|
|
char *extra_translations;
|
|
#if OPT_INITIAL_ERASE
|
|
int reset_DECBKM; /* reset should set DECBKM */
|
|
#endif
|
|
#if OPT_MOD_FKEYS
|
|
TModify modify_now; /* current modifier value */
|
|
TModify modify_1st; /* original modifier value, for resets */
|
|
int format_keys; /* format of modifyOtherKeys */
|
|
#endif
|
|
} TKeyboard;
|
|
|
|
#define GravityIsNorthWest(w) ((w)->misc.resizeGravity == NorthWestGravity)
|
|
#define GravityIsSouthWest(w) ((w)->misc.resizeGravity == SouthWestGravity)
|
|
|
|
typedef struct _Misc {
|
|
VTFontNames default_font;
|
|
char *geo_metry;
|
|
char *T_geometry;
|
|
#if OPT_WIDE_CHARS
|
|
Boolean cjk_width; /* true for built-in CJK wcwidth() */
|
|
Boolean mk_width; /* true for simpler built-in wcwidth() */
|
|
int mk_samplesize;
|
|
int mk_samplepass;
|
|
#endif
|
|
#if OPT_LUIT_PROG
|
|
Boolean callfilter; /* true to invoke luit */
|
|
Boolean use_encoding; /* true to use -encoding option for luit */
|
|
char *locale_str; /* "locale" resource */
|
|
char *localefilter; /* path for luit */
|
|
#endif
|
|
fontWarningTypes fontWarnings;
|
|
int limit_resize;
|
|
#ifdef ALLOWLOGGING
|
|
Boolean log_on;
|
|
#endif
|
|
Boolean login_shell;
|
|
Boolean re_verse;
|
|
Boolean re_verse0; /* initial value of "-rv" */
|
|
XtGravity resizeGravity;
|
|
Boolean reverseWrap;
|
|
Boolean autoWrap;
|
|
Boolean logInhibit;
|
|
Boolean signalInhibit;
|
|
#if OPT_TEK4014
|
|
Boolean tekInhibit;
|
|
Boolean tekSmall; /* start tek window in small size */
|
|
Boolean TekEmu; /* true if Tektronix emulation */
|
|
Boolean Tshow; /* Tek window showing */
|
|
#endif
|
|
Boolean scrollbar;
|
|
#ifdef SCROLLBAR_RIGHT
|
|
Boolean useRight;
|
|
#endif
|
|
Boolean titeInhibit;
|
|
Boolean tiXtraScroll;
|
|
Boolean appcursorDefault;
|
|
Boolean appkeypadDefault;
|
|
#if OPT_INPUT_METHOD
|
|
char* f_x; /* font for XIM */
|
|
char* input_method;
|
|
char* preedit_type;
|
|
Boolean open_im; /* true if input-method is opened */
|
|
Boolean cannot_im; /* true if we cannot use input-method */
|
|
int retry_im;
|
|
#endif
|
|
Boolean dynamicColors;
|
|
Boolean shared_ic;
|
|
#ifndef NO_ACTIVE_ICON
|
|
Boolean active_icon; /* use application icon window */
|
|
unsigned icon_border_width;
|
|
Pixel icon_border_pixel;
|
|
#endif /* NO_ACTIVE_ICON */
|
|
#if OPT_DEC_SOFTFONT
|
|
Boolean font_loadable;
|
|
#endif
|
|
#if OPT_SHIFT_FONTS
|
|
Boolean shift_fonts; /* true if we interpret fontsize-shifting */
|
|
#endif
|
|
#if OPT_SUNPC_KBD
|
|
int ctrl_fkeys; /* amount to add to XK_F1 for ctrl modifier */
|
|
#endif
|
|
#if OPT_NUM_LOCK
|
|
Boolean real_NumLock; /* true if we treat NumLock key specially */
|
|
Boolean alwaysUseMods; /* true if we always want f-key modifiers */
|
|
unsigned num_lock; /* modifier for Num_Lock */
|
|
unsigned alt_mods; /* modifier for Alt_L or Alt_R */
|
|
unsigned meta_mods; /* modifier for Meta_L or Meta_R */
|
|
unsigned other_mods; /* conflicting modifiers, e.g., Mode_Switch */
|
|
#endif
|
|
#if OPT_RENDERFONT
|
|
char *face_name;
|
|
char *face_wide_name;
|
|
float face_size[NMENUFONTS];
|
|
char *render_font_s;
|
|
Boolean render_font;
|
|
#endif
|
|
} Misc;
|
|
|
|
typedef struct {int foo;} XtermClassPart, TekClassPart;
|
|
|
|
typedef struct _XtermClassRec {
|
|
CoreClassPart core_class;
|
|
XtermClassPart xterm_class;
|
|
} XtermClassRec;
|
|
|
|
extern WidgetClass xtermWidgetClass;
|
|
|
|
#define IsXtermWidget(w) (XtClass(w) == xtermWidgetClass)
|
|
|
|
#if OPT_TEK4014
|
|
typedef struct _TekClassRec {
|
|
CoreClassPart core_class;
|
|
TekClassPart tek_class;
|
|
} TekClassRec;
|
|
|
|
extern WidgetClass tekWidgetClass;
|
|
|
|
#define IsTekWidget(w) (XtClass(w) == tekWidgetClass)
|
|
|
|
#endif
|
|
|
|
/* define masks for keyboard.flags */
|
|
#define MODE_KAM xBIT(0) /* keyboard action mode */
|
|
#define MODE_DECKPAM xBIT(1) /* keypad application mode */
|
|
#define MODE_DECCKM xBIT(2) /* cursor keys */
|
|
#define MODE_SRM xBIT(3) /* send-receive mode */
|
|
#define MODE_DECBKM xBIT(4) /* backarrow */
|
|
|
|
|
|
#define N_MARGINBELL 10
|
|
|
|
#define TAB_BITS_SHIFT 5 /* FIXME: 2**5 == 32 (should derive) */
|
|
#define TAB_BITS_WIDTH (1 << TAB_BITS_SHIFT)
|
|
#define TAB_ARRAY_SIZE (1024 / TAB_BITS_WIDTH)
|
|
#define MAX_TABS (TAB_BITS_WIDTH * TAB_ARRAY_SIZE)
|
|
|
|
typedef unsigned Tabs [TAB_ARRAY_SIZE];
|
|
|
|
typedef struct _XtermWidgetRec {
|
|
CorePart core;
|
|
XSizeHints hints;
|
|
Bool init_menu;
|
|
TKeyboard keyboard; /* terminal keyboard */
|
|
TScreen screen; /* terminal screen */
|
|
unsigned flags; /* mode flags */
|
|
int cur_foreground; /* current foreground color */
|
|
int cur_background; /* current background color */
|
|
Pixel dft_foreground; /* default foreground color */
|
|
Pixel dft_background; /* default background color */
|
|
Pixel old_foreground; /* original foreground color */
|
|
Pixel old_background; /* original background color */
|
|
#if OPT_ISO_COLORS
|
|
int sgr_foreground; /* current SGR foreground color */
|
|
int sgr_background; /* current SGR background color */
|
|
Boolean sgr_extended; /* SGR set with extended codes? */
|
|
#endif
|
|
unsigned initflags; /* initial mode flags */
|
|
Tabs tabs; /* tabstops of the terminal */
|
|
Misc misc; /* miscellaneous parameters */
|
|
} XtermWidgetRec, *XtermWidget;
|
|
|
|
#if OPT_TEK4014
|
|
typedef struct _TekWidgetRec {
|
|
CorePart core;
|
|
TekPart tek; /* contains resources */
|
|
TekScreen screen; /* contains working data (no resources) */
|
|
Bool init_menu;
|
|
XSizeHints hints;
|
|
} TekWidgetRec, *TekWidget;
|
|
#endif /* OPT_TEK4014 */
|
|
|
|
/*
|
|
* terminal flags
|
|
* There are actually two namespaces mixed together here.
|
|
* One is the set of flags that can go in screen->visbuf attributes
|
|
* and which must fit in a char (see OFF_ATTRS).
|
|
* The other is the global setting stored in
|
|
* term->flags and screen->save_modes. This need only fit in an unsigned.
|
|
*/
|
|
|
|
#define AttrBIT(n) xBIT(n) /* text-attributes */
|
|
#define DrawBIT(n) xBIT(n + 8) /* drawXtermText flags */
|
|
#define MiscBIT(n) xBIT(n + 16) /* miscellaneous state flags */
|
|
|
|
/* global flags and character flags (visible character attributes) */
|
|
#define INVERSE AttrBIT(0) /* invert the characters to be output */
|
|
#define UNDERLINE AttrBIT(1) /* true if underlining */
|
|
#define BOLD AttrBIT(2)
|
|
#define BLINK AttrBIT(3)
|
|
/* global flags (also character attributes) */
|
|
#define BG_COLOR AttrBIT(4) /* true if background set */
|
|
#define FG_COLOR AttrBIT(5) /* true if foreground set */
|
|
|
|
/* character flags (internal attributes) */
|
|
#define PROTECTED AttrBIT(6) /* a character that cannot be erased */
|
|
#define CHARDRAWN AttrBIT(7) /* a character has been drawn here on
|
|
the screen. Used to distinguish
|
|
blanks from empty parts of the
|
|
screen when selecting */
|
|
|
|
/* The following attributes are used in the argument of drawXtermText() */
|
|
#define NOBACKGROUND DrawBIT(0) /* Used for overstrike */
|
|
#define NOTRANSLATION DrawBIT(1) /* No scan for chars missing in font */
|
|
#define DOUBLEWFONT DrawBIT(2) /* The actual X-font is double-width */
|
|
#define DOUBLEHFONT DrawBIT(3) /* The actual X-font is double-height */
|
|
#define CHARBYCHAR DrawBIT(4) /* Draw chars one-by-one */
|
|
|
|
/* The following attribute is used in the argument of xtermSpecialFont etc */
|
|
#define NORESOLUTION DrawBIT(5) /* find the font without resolution */
|
|
|
|
/*
|
|
* Other flags
|
|
*/
|
|
#define WRAPAROUND MiscBIT(0) /* true if auto wraparound mode */
|
|
#define REVERSEWRAP MiscBIT(1) /* true if reverse wraparound mode */
|
|
#define REVERSE_VIDEO MiscBIT(2) /* true if screen white on black */
|
|
#define LINEFEED MiscBIT(3) /* true if in auto linefeed mode */
|
|
#define ORIGIN MiscBIT(4) /* true if in origin mode */
|
|
#define INSERT MiscBIT(5) /* true if in insert mode */
|
|
#define SMOOTHSCROLL MiscBIT(6) /* true if in smooth scroll mode */
|
|
#define IN132COLUMNS MiscBIT(7) /* true if in 132 column mode */
|
|
#define INVISIBLE MiscBIT(8) /* true if writing invisible text */
|
|
#define NATIONAL MiscBIT(9) /* true if writing national charset */
|
|
|
|
/*
|
|
* Groups of attributes
|
|
*/
|
|
/* mask for video-attributes only */
|
|
#define SGR_MASK (BOLD | BLINK | UNDERLINE | INVERSE)
|
|
|
|
/* mask: user-visible attributes */
|
|
#define ATTRIBUTES (SGR_MASK | BG_COLOR | FG_COLOR | INVISIBLE | PROTECTED)
|
|
|
|
/* The toplevel-call to drawXtermText() should have text-attributes guarded: */
|
|
#define DRAWX_MASK (ATTRIBUTES | CHARDRAWN)
|
|
|
|
/*
|
|
* BOLDATTR is not only nonzero when we will use bold font, but uses the bits
|
|
* for BOLD/BLINK to match against the video attributes which were originally
|
|
* requested.
|
|
*/
|
|
#define USE_BOLD(screen) ((screen)->allowBoldFonts)
|
|
|
|
#if OPT_BLINK_TEXT
|
|
#define BOLDATTR(screen) (unsigned) (USE_BOLD(screen) ? (BOLD | ((screen)->blink_as_bold ? BLINK : 0)) : 0)
|
|
#else
|
|
#define BOLDATTR(screen) (unsigned) (USE_BOLD(screen) ? (BOLD | BLINK) : 0)
|
|
#endif
|
|
|
|
/*
|
|
* Per-line flags
|
|
*/
|
|
#define LINEWRAPPED AttrBIT(0)
|
|
/* used once per line to indicate that it wraps onto the next line so we can
|
|
* tell the difference between lines that have wrapped around and lines that
|
|
* have ended naturally with a CR at column max_col.
|
|
*/
|
|
#define LINEBLINKED AttrBIT(1)
|
|
/* set when the line contains blinking text.
|
|
*/
|
|
|
|
#if OPT_ZICONBEEP || OPT_TOOLBAR
|
|
#define HANDLE_STRUCT_NOTIFY 1
|
|
#else
|
|
#define HANDLE_STRUCT_NOTIFY 0
|
|
#endif
|
|
|
|
/*
|
|
* If we've set protected attributes with the DEC-style DECSCA, then we'll have
|
|
* to use DECSED or DECSEL to erase preserving protected text. (The normal ED,
|
|
* EL won't preserve protected-text). If we've used SPA, then normal ED and EL
|
|
* will preserve protected-text. To keep things simple, just remember the last
|
|
* control that was used to begin protected-text, and use that to determine how
|
|
* erases are performed (otherwise we'd need 2 bits per protected character).
|
|
*/
|
|
#define OFF_PROTECT 0
|
|
#define DEC_PROTECT 1
|
|
#define ISO_PROTECT 2
|
|
|
|
#define TScreenOf(xw) (&(xw)->screen)
|
|
#define TekScreenOf(tw) (&(tw)->screen)
|
|
|
|
#define PrinterOf(screen) (screen)->printer_state
|
|
|
|
#ifdef SCROLLBAR_RIGHT
|
|
#define OriginX(screen) (((term->misc.useRight)?0:ScrollbarWidth(screen)) + screen->border)
|
|
#else
|
|
#define OriginX(screen) (ScrollbarWidth(screen) + screen->border)
|
|
#endif
|
|
|
|
#define OriginY(screen) (screen->border)
|
|
|
|
#define CursorMoved(screen) \
|
|
((screen)->cursor_moved || \
|
|
((screen)->cursorp.col != (screen)->cur_col || \
|
|
(screen)->cursorp.row != (screen)->cur_row))
|
|
|
|
#define CursorX(screen,col) ((col) * FontWidth(screen) + OriginX(screen))
|
|
#define CursorY(screen,row) ((INX2ROW(screen, row) * FontHeight(screen)) \
|
|
+ screen->border)
|
|
|
|
/*
|
|
* These definitions depend on whether xterm supports active-icon.
|
|
*/
|
|
#ifndef NO_ACTIVE_ICON
|
|
#define IsIconWin(screen,win) ((win) == &(screen)->iconVwin)
|
|
#define IsIcon(screen) (WhichVWin(screen) == &(screen)->iconVwin)
|
|
#define WhichVWin(screen) ((screen)->whichVwin)
|
|
#define WhichTWin(screen) ((screen)->whichTwin)
|
|
|
|
#define WhichVFont(screen,name) (IsIcon(screen) ? (screen)->fnt_icon.fs \
|
|
: (screen)->name)
|
|
#define FontAscent(screen) (IsIcon(screen) ? (screen)->fnt_icon.fs->ascent \
|
|
: WhichVWin(screen)->f_ascent)
|
|
#define FontDescent(screen) (IsIcon(screen) ? (screen)->fnt_icon.fs->descent \
|
|
: WhichVWin(screen)->f_descent)
|
|
#else /* NO_ACTIVE_ICON */
|
|
|
|
#define IsIconWin(screen,win) (False)
|
|
#define IsIcon(screen) (False)
|
|
#define WhichVWin(screen) (&((screen)->fullVwin))
|
|
#define WhichTWin(screen) (&((screen)->fullTwin))
|
|
|
|
#define WhichVFont(screen,name) ((screen)->name)
|
|
#define FontAscent(screen) WhichVWin(screen)->f_ascent
|
|
#define FontDescent(screen) WhichVWin(screen)->f_descent
|
|
|
|
#endif /* NO_ACTIVE_ICON */
|
|
|
|
#define okFont(font) ((font) != 0 && (font)->fid != 0)
|
|
|
|
/*
|
|
* Macro to check if we are iconified; do not use render for that case.
|
|
*/
|
|
#define UsingRenderFont(xw) (((xw)->misc.render_font == True) && !IsIcon(TScreenOf(xw)))
|
|
|
|
/*
|
|
* These definitions do not depend on whether xterm supports active-icon.
|
|
*/
|
|
#define VWindow(screen) WhichVWin(screen)->window
|
|
#define VShellWindow(xw) XtWindow(SHELL_OF(xw))
|
|
#define TWindow(screen) WhichTWin(screen)->window
|
|
#define TShellWindow XtWindow(SHELL_OF(tekWidget))
|
|
|
|
#define Width(screen) WhichVWin(screen)->width
|
|
#define Height(screen) WhichVWin(screen)->height
|
|
#define FullWidth(screen) WhichVWin(screen)->fullwidth
|
|
#define FullHeight(screen) WhichVWin(screen)->fullheight
|
|
#define FontWidth(screen) WhichVWin(screen)->f_width
|
|
#define FontHeight(screen) WhichVWin(screen)->f_height
|
|
|
|
#define NormalFont(screen) WhichVFont(screen, fnts[fNorm].fs)
|
|
#define BoldFont(screen) WhichVFont(screen, fnts[fBold].fs)
|
|
|
|
#if OPT_WIDE_CHARS
|
|
#define NormalWFont(screen) WhichVFont(screen, fnts[fWide].fs)
|
|
#define BoldWFont(screen) WhichVFont(screen, fnts[fWBold].fs)
|
|
#endif
|
|
|
|
#define ScrollbarWidth(screen) WhichVWin(screen)->sb_info.width
|
|
|
|
#define NormalGC(w,sp) getCgsGC(w, WhichVWin(sp), gcNorm)
|
|
#define ReverseGC(w,sp) getCgsGC(w, WhichVWin(sp), gcNormReverse)
|
|
#define NormalBoldGC(w,sp) getCgsGC(w, WhichVWin(sp), gcBold)
|
|
#define ReverseBoldGC(w,sp) getCgsGC(w, WhichVWin(sp), gcBoldReverse)
|
|
|
|
#define TWidth(screen) WhichTWin(screen)->width
|
|
#define THeight(screen) WhichTWin(screen)->height
|
|
#define TFullWidth(screen) WhichTWin(screen)->fullwidth
|
|
#define TFullHeight(screen) WhichTWin(screen)->fullheight
|
|
#define TekScale(screen) WhichTWin(screen)->tekscale
|
|
|
|
#define BorderWidth(w) ((w)->core.border_width)
|
|
#define BorderPixel(w) ((w)->core.border_pixel)
|
|
|
|
#define AllowXtermOps(w,name) (TScreenOf(w)->name && !TScreenOf(w)->allowSendEvents)
|
|
|
|
#define AllowColorOps(w,name) (AllowXtermOps(w, allowColorOps) || \
|
|
!TScreenOf(w)->disallow_color_ops[name])
|
|
|
|
#define AllowFontOps(w,name) (AllowXtermOps(w, allowFontOps) || \
|
|
!TScreenOf(w)->disallow_font_ops[name])
|
|
|
|
#define AllowTcapOps(w,name) (AllowXtermOps(w, allowTcapOps) || \
|
|
!TScreenOf(w)->disallow_tcap_ops[name])
|
|
|
|
#define AllowTitleOps(w) AllowXtermOps(w, allowTitleOps)
|
|
|
|
#define AllowWindowOps(w,name) (AllowXtermOps(w, allowWindowOps) || \
|
|
!TScreenOf(w)->disallow_win_ops[name])
|
|
|
|
#if OPT_TOOLBAR
|
|
#define ToolbarHeight(w) ((resource.toolBar) \
|
|
? ((w)->VT100_TB_INFO(menu_height) \
|
|
+ (w)->VT100_TB_INFO(menu_border) * 2) \
|
|
: 0)
|
|
#else
|
|
#define ToolbarHeight(w) 0
|
|
#endif
|
|
|
|
#if OPT_TEK4014
|
|
#define TEK_LINK_BLOCK_SIZE 1024
|
|
|
|
typedef struct Tek_Link
|
|
{
|
|
struct Tek_Link *next; /* pointer to next TekLink in list
|
|
NULL <=> this is last TekLink */
|
|
unsigned short fontsize;/* character size, 0-3 */
|
|
unsigned short count; /* number of chars in data */
|
|
char *ptr; /* current pointer into data */
|
|
char data [TEK_LINK_BLOCK_SIZE];
|
|
} TekLink;
|
|
#endif /* OPT_TEK4014 */
|
|
|
|
/* flags for cursors */
|
|
#define OFF 0
|
|
#define ON 1
|
|
#define BLINKED_OFF 2
|
|
#define CLEAR 0
|
|
#define TOGGLE 1
|
|
|
|
/* flags for inhibit */
|
|
#ifdef ALLOWLOGGING
|
|
#define I_LOG 0x01
|
|
#endif
|
|
#define I_SIGNAL 0x02
|
|
#define I_TEK 0x04
|
|
|
|
/***====================================================================***/
|
|
|
|
#if OPT_TRACE
|
|
#undef NDEBUG /* turn on assert's */
|
|
#else
|
|
#ifndef NDEBUG
|
|
#define NDEBUG /* not debugging, don't do assert's */
|
|
#endif
|
|
#endif
|
|
|
|
#include <trace.h>
|
|
|
|
#ifndef TRACE
|
|
#define TRACE(p) /*nothing*/
|
|
#endif
|
|
|
|
#ifndef TRACE_CLOSE
|
|
#define TRACE_CLOSE() /*nothing*/
|
|
#endif
|
|
|
|
#ifndef TRACE_ARGV
|
|
#define TRACE_ARGV(tag,argv) /*nothing*/
|
|
#endif
|
|
|
|
#ifndef TRACE_CHILD
|
|
#define TRACE_CHILD /*nothing*/
|
|
#endif
|
|
|
|
#ifndef TRACE_FOCUS
|
|
#define TRACE_FOCUS(w,e) /*nothing*/
|
|
#endif
|
|
|
|
#ifndef TRACE_HINTS
|
|
#define TRACE_HINTS(hints) /*nothing*/
|
|
#endif
|
|
|
|
#ifndef TRACE_IDS
|
|
#define TRACE_IDS /*nothing*/
|
|
#endif
|
|
|
|
#ifndef TRACE_OPTS
|
|
#define TRACE_OPTS(opts,ress,lens) /*nothing*/
|
|
#endif
|
|
|
|
#ifndef TRACE_TRANS
|
|
#define TRACE_TRANS(name,w) /*nothing*/
|
|
#endif
|
|
|
|
#ifndef TRACE_WIN_ATTRS
|
|
#define TRACE_WIN_ATTRS(w) /*nothing*/
|
|
#endif
|
|
|
|
#ifndef TRACE_WM_HINTS
|
|
#define TRACE_WM_HINTS(w) /*nothing*/
|
|
#endif
|
|
|
|
#ifndef TRACE_XRES
|
|
#define TRACE_XRES() /*nothing*/
|
|
#endif
|
|
|
|
#ifndef TRACE2
|
|
#define TRACE2(p) /*nothing*/
|
|
#endif
|
|
|
|
/* *INDENT-ON* */
|
|
|
|
#endif /* included_ptyx_h */
|