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IABSD.fr/xenocara/app/xterm/ptyx.h
matthieu
- app/xterm/ptyx.h
-
/* $XTermId: ptyx.h,v 1.762 2013/02/13 00:42:21 tom Exp $ */ /* * Copyright 1999-2012,2013 by Thomas E. Dickey * * All Rights Reserved * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be included * in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * * Except as contained in this notice, the name(s) of the above copyright * holders shall not be used in advertising or otherwise to promote the * sale, use or other dealings in this Software without prior written * authorization. * * * Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts. * * All Rights Reserved * * Permission to use, copy, modify, and distribute this software and its * documentation for any purpose and without fee is hereby granted, * provided that the above copyright notice appear in all copies and that * both that copyright notice and this permission notice appear in * supporting documentation, and that the name of Digital Equipment * Corporation not be used in advertising or publicity pertaining to * distribution of the software without specific, written prior permission. * * * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS * SOFTWARE. */ #ifndef included_ptyx_h #define included_ptyx_h 1 #ifdef HAVE_CONFIG_H #include <xtermcfg.h> #endif /* ptyx.h */ /* *INDENT-OFF* */ /* @(#)ptyx.h X10/6.6 11/10/86 */ #include <X11/IntrinsicP.h> #include <X11/Shell.h> /* for XtNdieCallback, etc. */ #include <X11/StringDefs.h> /* for standard resource names */ #include <X11/Xmu/Misc.h> /* For Max() and Min(). */ #undef bcopy #undef bzero #include <X11/Xfuncs.h> #include <X11/Xosdefs.h> #include <X11/Xmu/Converters.h> #ifdef XRENDERFONT #include <X11/Xft/Xft.h> #endif #include <stdio.h> /* adapted from IntrinsicI.h */ #define MyStackAlloc(size, stack_cache_array) \ ((size) <= sizeof(stack_cache_array) \ ? (XtPointer)(stack_cache_array) \ : (XtPointer)malloc((size_t)(size))) #define MyStackFree(pointer, stack_cache_array) \ if ((pointer) != ((char *)(stack_cache_array))) free(pointer) /* adapted from vile (vi-like-emacs) */ #define TypeCallocN(type,n) (type *)calloc((size_t) (n), sizeof(type)) #define TypeCalloc(type) TypeCallocN(type, 1) #define TypeMallocN(type,n) (type *)malloc(sizeof(type) * (size_t) (n)) #define TypeMalloc(type) TypeMallocN(type, 1) #define TypeRealloc(type,n,p) (type *)realloc(p, (n) * sizeof(type)) #define TypeXtReallocN(t,p,n) (t *)(void *)XtRealloc((char *)(p), (Cardinal)(sizeof(t) * (size_t) (n))) #define TypeXtMallocX(type,n) (type *)(void *)XtMalloc((Cardinal)(sizeof(type) + (size_t) (n))) #define TypeXtMallocN(type,n) (type *)(void *)XtMalloc((Cardinal)(sizeof(type) * (size_t) (n))) #define TypeXtMalloc(type) TypeXtMallocN(type, 1) /* use these to allocate partly-structured data */ #define CastMallocN(type,n) (type *)malloc(sizeof(type) + (size_t) (n)) #define CastMalloc(type) CastMallocN(type,0) #define BumpBuffer(type, buffer, size, want) \ if (want >= size) { \ size = 1 + (want * 2); \ buffer = TypeRealloc(type, size, buffer); \ } #define BfBuf(type) screen->bf_buf_##type #define BfLen(type) screen->bf_len_##type #define TypedBuffer(type) \ type *bf_buf_##type; \ Cardinal bf_len_##type #define BumpTypedBuffer(type, want) \ BumpBuffer(type, BfBuf(type), BfLen(type), want) #define FreeTypedBuffer(type) \ if (BfBuf(type) != 0) { \ free(BfBuf(type)); \ BfBuf(type) = 0; \ } \ BfLen(type) = 0 /* ** System V definitions */ #ifdef att #define ATT #endif #ifdef SVR4 #undef SYSV /* predefined on Solaris 2.4 */ #define SYSV /* SVR4 is (approx) superset of SVR3 */ #define ATT #endif #ifdef SYSV #ifdef X_NOT_POSIX #if !defined(CRAY) && !defined(SVR4) #define dup2(fd1,fd2) ((fd1 == fd2) ? fd1 : \ (close(fd2), fcntl(fd1, F_DUPFD, fd2))) #endif #endif #endif /* SYSV */ /* * Newer versions of <X11/Xft/Xft.h> have a version number. We use certain * features from that. */ #if defined(XRENDERFONT) && defined(XFT_VERSION) && XFT_VERSION >= 20100 #define HAVE_TYPE_FCCHAR32 1 /* compatible: XftChar16 */ #define HAVE_TYPE_XFTCHARSPEC 1 /* new type XftCharSpec */ #endif /* ** Definitions to simplify ifdef's for pty's. */ #define USE_PTY_DEVICE 1 #define USE_PTY_SEARCH 1 #if defined(__osf__) || (defined(linux) && defined(__GLIBC__) && (__GLIBC__ >= 2) && (__GLIBC_MINOR__ >= 1)) || defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__APPLE__) #undef USE_PTY_DEVICE #undef USE_PTY_SEARCH #define USE_PTS_DEVICE 1 #elif defined(VMS) #undef USE_PTY_DEVICE #undef USE_PTY_SEARCH #elif defined(PUCC_PTYD) #undef USE_PTY_SEARCH #elif (defined(sun) && defined(SVR4)) || defined(_ALL_SOURCE) || defined(__CYGWIN__) #undef USE_PTY_SEARCH #elif defined(__OpenBSD__) #undef USE_PTY_SEARCH #undef USE_PTY_DEVICE #endif #if (defined (__GLIBC__) && ((__GLIBC__ > 2) || (__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 1))) #define USE_HANDSHAKE 0 /* "recent" Linux systems do not require handshaking */ #endif #if (defined (__GLIBC__) && ((__GLIBC__ > 2) || (__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 1))) #define USE_USG_PTYS #elif (defined(ATT) && !defined(__sgi)) || defined(__MVS__) || (defined(SYSV) && defined(i386)) #define USE_USG_PTYS #endif /* * More systems than not require pty-handshaking. */ #ifndef USE_HANDSHAKE #define USE_HANDSHAKE 1 #endif /* ** allow for mobility of the pty master/slave directories */ #ifndef PTYDEV #if defined(__hpux) #define PTYDEV "/dev/ptym/ptyxx" #elif defined(__MVS__) #define PTYDEV "/dev/ptypxxxx" #else #define PTYDEV "/dev/ptyxx" #endif #endif /* !PTYDEV */ #ifndef TTYDEV #if defined(__hpux) #define TTYDEV "/dev/pty/ttyxx" #elif defined(__MVS__) #define TTYDEV "/dev/ptypxxxx" #elif defined(USE_PTS_DEVICE) #define TTYDEV "/dev/pts/0" #else #define TTYDEV "/dev/ttyxx" #endif #endif /* !TTYDEV */ #ifndef PTYCHAR1 #ifdef __hpux #define PTYCHAR1 "zyxwvutsrqp" #else /* !__hpux */ #define PTYCHAR1 "pqrstuvwxyzPQRSTUVWXYZ" #endif /* !__hpux */ #endif /* !PTYCHAR1 */ #ifndef PTYCHAR2 #ifdef __hpux #define PTYCHAR2 "fedcba9876543210" #else /* !__hpux */ #if defined(__DragonFly__) || defined(__FreeBSD__) #define PTYCHAR2 "0123456789abcdefghijklmnopqrstuv" #else /* !__FreeBSD__ */ #define PTYCHAR2 "0123456789abcdef" #endif /* !__FreeBSD__ */ #endif /* !__hpux */ #endif /* !PTYCHAR2 */ #ifndef TTYFORMAT #if defined(CRAY) #define TTYFORMAT "/dev/ttyp%03d" #elif defined(__MVS__) #define TTYFORMAT "/dev/ttyp%04d" #else #define TTYFORMAT "/dev/ttyp%d" #endif #endif /* TTYFORMAT */ #ifndef PTYFORMAT #ifdef CRAY #define PTYFORMAT "/dev/pty/%03d" #elif defined(__MVS__) #define PTYFORMAT "/dev/ptyp%04d" #else #define PTYFORMAT "/dev/ptyp%d" #endif #endif /* PTYFORMAT */ #ifndef PTYCHARLEN #ifdef CRAY #define PTYCHARLEN 3 #elif defined(__MVS__) #define PTYCHARLEN 8 /* OS/390 stores, e.g. ut_id="ttyp1234" */ #else #define PTYCHARLEN 2 #endif #endif #ifndef MAXPTTYS #ifdef CRAY #define MAXPTTYS 256 #else #define MAXPTTYS 2048 #endif #endif /* Until the translation manager comes along, I have to do my own translation of * mouse events into the proper routines. */ typedef enum { NORMAL = 0 , LEFTEXTENSION , RIGHTEXTENSION } EventMode; /* * The origin of a screen is 0, 0. Therefore, the number of rows * on a screen is screen->max_row + 1, and similarly for columns. */ #define MaxCols(screen) ((screen)->max_col + 1) #define MaxRows(screen) ((screen)->max_row + 1) typedef unsigned char Char; /* to support 8 bit chars */ typedef Char *ScrnPtr; typedef ScrnPtr *ScrnBuf; /* * Declare an X String, but for unsigned chars. */ #ifdef _CONST_X_STRING typedef const Char *UString; #else typedef Char *UString; #endif #define IsEmpty(s) ((s) == 0 || *(s) == '\0') #define CharOf(n) ((unsigned char)(n)) typedef struct { int row; int col; } CELL; #define isSameRow(a,b) ((a)->row == (b)->row) #define isSameCol(a,b) ((a)->col == (b)->col) #define isSameCELL(a,b) (isSameRow(a,b) && isSameCol(a,b)) #define xBIT(n) (1 << (n)) /* * ANSI emulation, special character codes */ #define ANSI_EOT 0x04 #define ANSI_BEL 0x07 #define ANSI_BS 0x08 #define ANSI_HT 0x09 #define ANSI_LF 0x0A #define ANSI_VT 0x0B #define ANSI_FF 0x0C /* C0, C1 control names */ #define ANSI_CR 0x0D #define ANSI_SO 0x0E #define ANSI_SI 0x0F #define ANSI_XON 0x11 /* DC1 */ #define ANSI_XOFF 0x13 /* DC3 */ #define ANSI_NAK 0x15 #define ANSI_CAN 0x18 #define ANSI_ESC 0x1B #define ANSI_SPA 0x20 #define XTERM_POUND 0x1E /* internal mapping for '#' */ #define ANSI_DEL 0x7F #define ANSI_SS2 0x8E #define ANSI_SS3 0x8F #define ANSI_DCS 0x90 #define ANSI_SOS 0x98 #define ANSI_CSI 0x9B #define ANSI_ST 0x9C #define ANSI_OSC 0x9D #define ANSI_PM 0x9E #define ANSI_APC 0x9F #define MIN_DECID 52 /* can emulate VT52 */ #define MAX_DECID 525 /* ...through VT525 */ #ifndef DFT_DECID #define DFT_DECID "vt420" /* default VT420 */ #endif #ifndef DFT_KBD_DIALECT #define DFT_KBD_DIALECT "B" /* default USASCII */ #endif /* constants used for utf8 mode */ #define UCS_REPL 0xfffd #define UCS_LIMIT 0x80000000U /* both limit and flag for non-UCS */ #define TERMCAP_SIZE 1500 /* 1023 is standard; 'screen' exceeds */ #define NMENUFONTS 9 /* font entries in fontMenu */ #define NBOX 5 /* Number of Points in box */ #define NPARAM 30 /* Max. parameters */ typedef struct { String opt; String desc; } OptionHelp; typedef struct { int count; /* number of values in params[] */ int has_subparams; /* true if there are any sub's */ int is_sub[NPARAM]; /* true for subparam */ int params[NPARAM]; /* parameter value */ } PARAMS; typedef short ParmType; typedef struct { Char a_type; /* CSI, etc., see unparseq() */ Char a_pintro; /* private-mode char, if any */ const char * a_delim; /* between parameters (;) */ Char a_inters; /* special (before final-char) */ Char a_final; /* final-char */ ParmType a_nparam; /* # of parameters */ ParmType a_param[NPARAM]; /* Parameters */ Char a_radix[NPARAM]; /* Parameters */ } ANSI; #define TEK_FONT_LARGE 0 #define TEK_FONT_2 1 #define TEK_FONT_3 2 #define TEK_FONT_SMALL 3 #define TEKNUMFONTS 4 /* Actually there are 5 types of lines, but four are non-solid lines */ #define TEKNUMLINES 4 typedef struct { int x; int y; int fontsize; unsigned linetype; } Tmodes; typedef struct { int Twidth; int Theight; } T_fontsize; typedef struct { short *bits; int x; int y; int width; int height; } BitmapBits; #define SAVELINES 64 /* default # lines to save */ #define SCROLLLINES 1 /* default # lines to scroll */ #define EXCHANGE(a,b,tmp) tmp = a; a = b; b = tmp /***====================================================================***/ #if (XtSpecificationRelease < 6) #ifndef NO_ACTIVE_ICON #define NO_ACTIVE_ICON 1 /* Note: code relies on an X11R6 function */ #endif #endif #ifndef OPT_AIX_COLORS #define OPT_AIX_COLORS 1 /* true if xterm is configured with AIX (16) colors */ #endif #ifndef OPT_ALLOW_XXX_OPS #define OPT_ALLOW_XXX_OPS 1 /* true if xterm adds "Allow XXX Ops" submenu */ #endif #ifndef OPT_BLINK_CURS #define OPT_BLINK_CURS 1 /* true if xterm has blinking cursor capability */ #endif #ifndef OPT_BLINK_TEXT #define OPT_BLINK_TEXT OPT_BLINK_CURS /* true if xterm has blinking text capability */ #endif #ifndef OPT_BOX_CHARS #define OPT_BOX_CHARS 1 /* true if xterm can simulate box-characters */ #endif #ifndef OPT_BUILTIN_XPMS #define OPT_BUILTIN_XPMS 0 /* true if all xpm data is compiled-in */ #endif #ifndef OPT_BROKEN_OSC #ifdef linux #define OPT_BROKEN_OSC 1 /* man console_codes, 1st paragraph - cf: ECMA-48 */ #else #define OPT_BROKEN_OSC 0 /* true if xterm allows Linux's broken OSC parsing */ #endif #endif #ifndef OPT_BROKEN_ST #define OPT_BROKEN_ST 1 /* true if xterm allows old/broken OSC parsing */ #endif #ifndef OPT_C1_PRINT #define OPT_C1_PRINT 1 /* true if xterm allows C1 controls to be printable */ #endif #ifndef OPT_CLIP_BOLD #define OPT_CLIP_BOLD 1 /* true if xterm uses clipping to avoid bold-trash */ #endif #ifndef OPT_COLOR_CLASS #define OPT_COLOR_CLASS 1 /* true if xterm uses separate color-resource classes */ #endif #ifndef OPT_COLOR_RES #define OPT_COLOR_RES 1 /* true if xterm delays color-resource evaluation */ #endif #ifndef OPT_DABBREV #define OPT_DABBREV 0 /* dynamic abbreviations */ #endif #ifndef OPT_DEC_CHRSET #define OPT_DEC_CHRSET 1 /* true if xterm is configured for DEC charset */ #endif #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_DOUBLE_BUFFER #define OPT_DOUBLE_BUFFER 0 /* true if using double-buffering */ #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_SELECTION_OPS #define OPT_SELECTION_OPS 1 /* true if xterm supports operations on selection */ #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 = 5 /* tektronix foreground */ , TEK_BG /* tektronix background */ #endif #if OPT_HIGHLIGHT_COLOR , HIGHLIGHT_BG = 7 /* highlight background */ #endif #if OPT_TEK4014 , TEK_CURSOR = 8 /* tektronix cursor */ #endif #if OPT_HIGHLIGHT_COLOR , HIGHLIGHT_FG = 9 /* 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; #ifndef NO_ACTIVE_ICON typedef enum { eiFalse = 0 , eiTrue , eiDefault , eiLAST } AIconOps; #endif typedef enum { etSetTcap = 1 , etGetTcap , etLAST } TcapOps; typedef enum { /* 1-23 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)->work.render_font == erDefault) \ (xw)->work.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_ALTERNATE_SCROLL, DP_ALT_SENDS_ESC, DP_BELL_IS_URGENT, DP_CRS_VISIBLE, DP_DECANM, DP_DECARM, DP_DECAWM, DP_DECBKM, DP_DECCKM, DP_DECCOLM, /* IN132COLUMNS */ DP_DECKPAM, DP_DECNRCM, DP_DECOM, DP_DECPEX, DP_DECPFF, DP_DECSCLM, DP_DECSCNM, DP_DECTCEM, DP_DELETE_IS_DEL, DP_EIGHT_BIT_META, DP_KEEP_SELECTION, DP_KEYBOARD_TYPE, DP_POP_ON_BELL, DP_PRN_EXTENT, DP_PRN_FORMFEED, DP_RXVT_SCROLLBAR, DP_RXVT_SCROLL_TTY_KEYPRESS, DP_RXVT_SCROLL_TTY_OUTPUT, DP_SELECT_TO_CLIPBOARD, DP_X_ALTSCRN, DP_X_DECCOLM, DP_X_EXT_MOUSE, DP_X_LOGGING, DP_X_LRMM, DP_X_MARGIN, DP_X_MORE, DP_X_MOUSE, DP_X_NCSM, DP_X_REVWRAP, DP_X_X10MSE, #if OPT_BLINK_CURS DP_CRS_BLINK, #endif #if OPT_FOCUS_EVENT DP_X_FOCUS, #endif #if OPT_NUM_LOCK DP_REAL_NUMLOCK, DP_META_SENDS_ESC, #endif #if OPT_SHIFT_FONTS DP_RXVT_FONTSIZE, #endif #if OPT_TEK4014 DP_DECTEK, #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; unsigned short red, green, blue; 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 */ Boolean printer_checked; /* printer_command is checked */ 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_DOUBLE_BUFFER Drawable drawable; /* X drawable id */ #endif #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; #if OPT_INPUT_METHOD #define NINPUTWIDGETS 3 typedef struct { Widget w; XIM xim; /* input method attached to 'w' */ XIC xic; /* input context attached to 'xim' */ } TInput; #endif typedef enum { CURSOR_BLOCK = 2 , CURSOR_UNDERLINE = 4 , CURSOR_BAR = 6 } XtCursorShape; #define isCursorBlock(s) ((s)->cursor_shape == CURSOR_BLOCK) #define isCursorUnderline(s) ((s)->cursor_shape == CURSOR_UNDERLINE) #define isCursorBar(s) ((s)->cursor_shape == CURSOR_BAR) typedef enum { DEFAULT_STYLE = 0 , BLINK_BLOCK , STEADY_BLOCK , BLINK_UNDERLINE , STEADY_UNDERLINE , BLINK_BAR , STEADY_BAR } XtCursorStyle; 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 XColor * cmap_data; /* color table */ unsigned cmap_size; 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 */ Boolean normalized_c; /* true to precompose to Form C */ 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 */ Boolean char_was_written; 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 */ int extend_coords; /* 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 */ #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; int needSwap; #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 no boxchars */ 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 */ XtCursorShape cursor_shape; #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 " " */ int lft_marg; /* left column of " " */ int rgt_marg; /* right column 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 alternateScroll; /* scroll-actions become keys */ 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; /* dpANSI 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 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 */ Boolean flash_line; /* show visualBell as current line */ /* * 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; /* " " */ Boolean selectToBuffer; /* copy selection to buffer */ char * internal_select; 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; /* do not send ESC when meta pressed */ int eight_bit_meta; /* use 8th bit when meta pressed */ char * eight_bit_meta_s; /* ...resource eightBitMeta */ 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_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 /* * After screen-updates, reset the flag that tells us we should do wrapping. * Likewise, reset (in wide-character mode) the flag that tells us where the * "previous" character was written. */ #if OPT_WIDE_CHARS #define ResetWrap(screen) \ (screen)->do_wrap = \ (screen)->char_was_written = False #else #define ResetWrap(screen) \ (screen)->do_wrap = False #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 , pFocused = 3 } pointerModeTypes; typedef enum { /* legal values for screen.utf8_mode */ uFalse = 0 , uTrue = 1 , uAlways = 2 , uDefault = 3 , uLast } utf8ModeTypes; typedef enum { /* legal values for screen.eight_bit_meta */ ebFalse = 0 , ebTrue = 1 , ebNever = 2 , ebLocale = 3 , ebLast } ebMetaModeTypes; #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 allow_keys; /* how to handle legacy/vt220 keyboard */ 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 palette_changed; 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; /* scroll on ti/te */ Boolean cdXtraScroll; /* scroll on cd (clear-display) */ 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; XFontSet xim_fs; /* fontset for XIM preedit */ int xim_fs_ascent; /* ascent of fs */ TInput inputs[NINPUTWIDGETS]; #endif Boolean dynamicColors; #ifndef NO_ACTIVE_ICON char *active_icon_s; /* 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 */ #endif #if OPT_RENDERFONT char *face_name; char *face_wide_name; float face_size[NMENUFONTS]; char *render_font_s; #endif } Misc; typedef struct _Work { int dummy; #ifndef NO_ACTIVE_ICON int active_icon; /* use application icon window */ #endif /* NO_ACTIVE_ICON */ #if OPT_MAXIMIZE #define MAX_EWMH_MODE 3 #define MAX_EWMH_DATA (1 + OPT_TEK4014) struct { int mode; /* fullscreen, etc. */ Boolean checked[MAX_EWMH_MODE]; Boolean allowed[MAX_EWMH_MODE]; } ewmh[MAX_EWMH_DATA]; #endif #if OPT_NUM_LOCK 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 */ #endif #if OPT_RENDERFONT Boolean render_font; #endif } Work; 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 */ Work work; /* workspace (no resources) */ } 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 */ #define LEFT_RIGHT MiscBIT(10) /* true if left/right margin mode */ #define NOCLEAR_COLM MiscBIT(11) /* true if no clear on DECCOLM change */ /* * 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 CursorX2(screen,col,fw) ((col) * (int)(fw) + OriginX(screen)) #define CursorX(screen,col) CursorX2(screen, col, FontWidth(screen)) #define CursorY2(screen,row) (((row) * FontHeight(screen)) + screen->border) #define CursorY(screen,row) CursorY2(screen, INX2ROW(screen, row)) /* * 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)->work.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)) #if OPT_DOUBLE_BUFFER #define VDrawable(screen) (((screen)->needSwap=1), WhichVWin(screen)->drawable) #else #define VDrawable(screen) VWindow(screen) #endif #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 */