/*--------------------------------*-C-*---------------------------------*
* File: rxvtlib.h
*----------------------------------------------------------------------*
* $Id: command.c,v 1.85.2.23 1999/08/12 16:32:39 mason Exp $
*
* All portions of code are copyright by their respective author/s.
* Copyright (C) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
* - original version
* Copyright (C) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
* - extensive modifications
* Copyright (C) 1995 Garrett D'Amore <garrett@netcom.com>
* - vt100 printing
* Copyright (C) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
* - X11 mouse report mode and support for
* DEC "private mode" save/restore functions.
* Copyright (C) 1995 Jakub Jelinek <jj@gnu.ai.mit.edu>
* - key-related changes to handle Shift+function
* keys properly.
* Copyright (C) 1997 MJ Olesen <olesen@me.queensu.ca>
* - extensive modifications
* Copyright (C) 1997 Raul Garcia Garcia <rgg@tid.es>
* - modification and cleanups for Solaris 2.x
* and Linux 1.2.x
* Copyright (C) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
* Copyright (C) 1998 Geoff Wing <gcw@pobox.com>
* Copyright (C) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
* Copyright (C) 1996-2000 Paul Sheer <psheer@icon.co.za>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*----------------------------------------------------------------------*/
/*************************************************************************/
/* This code has only the vaguest resemblance to rxvt-2.6.1 - Paul Sheer */
/*************************************************************************/
/* #define MENUBAR */
#include "_rxvtlib.h"
#include "rxvtlibtypedef.h"
#if (XtSpecificationRelease >= 6)
# define USE_XIM
#endif
#ifdef NEXT_LOOK
#define NEXT_SCROLLBAR
#endif
#define EXTSCR
#define EXTERN
/* modes for scr_page() - scroll page. used by scrollbar window */
enum {
UP,
DN,
NO_DIR
};
/* arguments for scr_change_screen() */
enum {
PRIMARY,
SECONDARY
};
struct _rxvtlib {
char *ttydev ;
short changettyowner ;
unsigned int num_fds ;
/*
* File: feature.h
* $Id: feature.h,v 1.20.2.4 1999/08/17 07:02:45 mason Exp $
*
* Compile-time configuration.
*-----------------------------------------------------------------------
* Copyright (C) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*----------------------------------------------------------------------*/
/*
* Define to remove handling of extra escape sequences and other rarely
* used features.
*/
/* #define NO_FRILLS */
/*-----------------------SCREEN OPTIONS AND COLOURS---------------------*/
/*
* Define the name of the environment variable to be used in
* addition to the "PATH" environment and the `path' resource.
* Usually it should point to where you keep your background pixmaps and/or
* your menu files
*/
#define PATH_ENV "RXVTPATH"
/*
* Avoid enabling the colour cursor (-cr, cursorColor, cursorColor2)
*/
/* #define NO_CURSORCOLOR */
/*
* Suppress use of BOLD and BLINK attributes for setting bright foreground
* and background, respectively. Simulate BOLD using colorBD, boldFont or
* overstrike characters.
*/
/* #define NO_BRIGHTCOLOR */
/*
* Disable separate colours for bold/underline
*/
/* #define NO_BOLDUNDERLINE */
/*
* Disable using simulated bold using overstrike. You can also turn off
* overstrike just for multi char fonts
* Note: NO_BOLDOVERSTRIKE implies NO_BOLDOVERSTRIKE_MULTI
*/
/* #define NO_BOLDOVERSTRIKE */
/* #define NO_BOLDOVERSTRIKE_MULTI */
/*
* Also use bold font or overstrike even if we use colour for bold
*/
#define VERYBOLD
/*
* Compile without support for real bold fonts
*/
/* #define NO_BOLDFONT */
/*
* If the screen has 24 bit mode, use that even if the default is 8 bit.
*/
#define PREFER_24BIT
/*
* Define default colours for certain items. If you have a low colour
* display, then consider using colours which are already pre-allocated:
* Black (#000000)
* Red3 (#CD0000) + these
* Green3 (#00CD00) + colours
* Yellow3 (#CDCD00) + are
* Blue3 (#0000CD) + not
* Magenta3 (#CD00CD) + pre-allocated
* Cyan3 (#00CDCD) + if
* AntiqueWhite (#FAEBD7) + NO_BRIGHTCOLOR
* Grey25 (#404040) + defined
* Red (#FF0000)
* Green (#00FF00)
* Yellow (#FFFF00)
* Blue (#0000FF)
* Magenta (#FF00FF)
* Cyan (#00FFFF)
* White (#FFFFFF)
*/
/* These colours MUST be defined */
#define COLOR_FOREGROUND "Black"
#define COLOR_BACKGROUND "White"
#define COLOR_SCROLLBAR "#B2B2B2" /* scrollColor match Netscape */
#define COLOR_SCROLLTROUGH "#969696"
/*
* The cursor colours are special. Be very careful about setting these:
* foreground/background colours may be modified by command line or resources
* prior to this allocation. Also, they are not valid if NO_CURSORCOLOR is
* defined
*/
#define COLOR_CURSOR_FOREGROUND NULL /* if NULL, use background colour */
#define COLOR_CURSOR_BACKGROUND NULL /* if NULL, use foreground colour */
/*
* Use alternative code for screen-refreshes when compiled with xpm-support.
* Seems to be obsolete due to the new screen-update routines.
*/
/* #define XPM_BUFFERING */
/*
* Printer pipe which will be used for emulation of attached vt100 printer
*/
#define PRINTPIPE "lpr"
/*------------------------------RESOURCES-------------------------------*/
/*
* Define where to find installed application defaults for rxvt
* Only if USE_XGETDEFAULT is not defined.
*/
#ifndef XAPPLOADDIR
/* #define XAPPLOADDIR "/usr/lib/X11/app-defaults" */
#endif
/*---------------------------------KEYS---------------------------------*/
/*
* Define defaults for backspace and delete keys - unless they have been
* configured out with --disable-backspace-key / --disable-delete-key
*/
/* #define DEFAULT_BACKSPACE "DEC" *//* SPECIAL */
/* #define DEFAULT_BACKSPACE "\177" */
/* #define DEFAULT_DELETE "\033[3~" */
/*
* Choose one of these values to be the `hotkey' for changing font.
* This has been superceded and is only for you older users
*/
/* #define HOTKEY_CTRL */
/* #define HOTKEY_META */
/*
* To use
* Home = "\E[1~", End = "\E[4~"
* instead of
* Home = "\E[7~", End = "\E[8~" [default]
*/
/* #define LINUX_KEYS */
/*
* Enable the keysym resource which allows you to define strings associated
* with various KeySyms (0xFF00 - 0xFFFF).
* Only works with the default hand-rolled resources.
*/
#ifndef NO_RESOURCES
# define KEYSYM_RESOURCE
#endif
/*
* Modifier/s to use to allow up/down arrows and Priot/Next keys
* to scroll single or page-fulls
*/
#define SCROLL_ON_SHIFT
/* #define SCROLL_ON_CTRL */
/* #define SCROLL_ON_META */
/*
* Allow unshifted Next/Prior keys to scroll forward/back
* (in addition to shift+Next/shift+Prior) --pjh
*/
/* #define UNSHIFTED_SCROLLKEYS */
/* (Hops) Set to choose a number of lines of context between pages
* (rather than a proportion (1/5) of savedlines buffer)
* when paging the savedlines with SHIFT-{Prior,Next} keys.
*/
#define PAGING_CONTEXT_LINES 1 /* */
/*--------------------------------MOUSE---------------------------------*/
/*
* Disable sending escape sequences (up, down, page up/down)
* from the scrollbar when XTerm mouse reporting is enabled
*/
/* #define NO_SCROLLBAR_REPORT */
/*
* Default separating chars for multiple-click selection
* Space and tab are separate separating characters and are not settable
*/
#define CUTCHARS "\"&'()*,;<=>?@[\\]^`{|}~"
/*
* Add run-time support for changing the cutchars for double click selection
*/
#define CUTCHAR_RESOURCE
/*
* Have mouse reporting include double-click info for button1
*/
/* #define MOUSE_REPORT_DOUBLECLICK */
/*
* Set delay between multiple click events [default: 500]
*/
/* #define MULTICLICK_TIME 500 */
/*
* If mouse wheel is defined, then scrolling is by 5 lines (or 1 line
* if the shift key is down). Scrolling can be smooth or jump scrolling
*/
/* #define JUMP_MOUSE_WHEEL */
/*
* Set delay periods for continuous scrolling with scrollbar buttons
*/
/* #define SCROLLBAR_INITIAL_DELAY 40 */
/* #define SCROLLBAR_CONTINUOUS_DELAY 2 */
/*--------------------------------BELL----------------------------------*/
/*
* Disable automatic de-iconify when a bell is received
*/
/* #define NO_MAPALERT */
/*
* Have mapAlert behaviour selectable with mapAlert resource
*/
#define MAPALERT_OPTION
/*-----------------------------SCROLL BAR-------------------------------*/
/*
* Choose the scrollbar width - should be an even number [default: 10]
* Except for XTERM_SCROLLBAR: it is *always* 15
* and for NEXT_SCROLLBAR, which is *always* 19
*/
/* #define SB_WIDTH 10 */
/*
* When using Rxvt scrollbar, clicking above or below the slider will move
* 1/4 of the screen height, if possible. Setting RXVT_SCROLL_FULL will move
* it one screen height less one line, if possible
*/
#define RXVT_SCROLL_FULL 1
/*
* (Hops) draw an internal border line on inside edge of the scrollbar
*/
/* #define SB_BORDER */
/*
* (Hops) Uncomment to revert to original funky behaviour of
* of having scroll thumb align on thumb top rather than ptr
* position in thumb (or center of thumb).
* Default Behavior becomes alignment to where grab thumb.
* Only for non XTERM scrollbar
*/
/* #define FUNKY_SCROLL_BEHAVIOUR */
/*------------------------------MENU BAR--------------------------------*/
/*
* Choose how many of (experimental) menuBars you want to be able to stack at
* one time.
* A value of 1 disables menuBar stacking.
* A value of 0 disables menuBar all together.
* Note that the amount of memory overhead is the same for any value >= 2.
*/
#define MENUBAR_MAX 8
/*
* Change the default shadow style
*/
/* #define MENUBAR_SHADOW_IN */
/*
* Change the default shadow style
*/
#define MENU_SHADOW_IN
/*---------------------------MULTILINGUAL-------------------------------*/
/*
* Allow run-time selection of Meta (Alt) to set the 8th bit on
*/
#define META8_OPTION
/*---------------------------DISPLAY OPTIONS----------------------------*/
/*
* Calls to the local X server are handled quickly
*/
#define INEXPENSIVE_LOCAL_X_CALLS
/*
* Force local connection to be socket (or other local) communication
*/
#define LOCAL_X_IS_UNIX
/*
* Have DISPLAY environment variable & "\E[7n" transmit display with IP number
*/
/* #define DISPLAY_IS_IP */
/*
* Have "\E[7n" transmit the display name.
* This has been cited as a potential security hole.
*/
/* #define ENABLE_DISPLAY_ANSWER */
/*
* Change what ESC Z transmits instead of the default "\E[?1;2c"
*/
/* #define ESCZ_ANSWER "\033[?1;2C" */
/*
* Check the current value of the window-time/icon-name and avoid
* re-setting it to the same value -- avoids unnecessary window refreshes
*/
#define SMART_WINDOW_TITLE
/*
* Allow foreground/background colour to be changed with an
* xterm escape sequence "\E]39;colour^G" -- still experimental
*/
#define XTERM_COLOR_CHANGE
/*
* Width of the term border
*/
#define BORDERWIDTH 1
/*
* Default number of lines in the scrollback buffer
*/
#define SAVELINES 64
/*
* Provide support for pathetic applications which expect specifically
* undefined "bw" (termcap/terminfo) behaviour to be specifically defined
* as xterm defines it.
*/
#define SUPPORT_BROKEN_APPS_WHICH_RELY_ON_UNDEFINED_BW_BEHAVIOUR_AS_XTERM
/*
* List of default fonts available
* NFONTS is the number of fonts in the list
* FONT0_IDX is the default font in the list (starting at 0)
* Sizes between multi-char fonts sets (MFONT_LIST) and single-char font
* sets (NFONT_LIST) have been matched up
*/
#ifndef MULTICHAR_SET /* no Kanji or Big5 or GB support */
# define NFONTS 5
# define FONT0_IDX 2
# undef MFONT_LIST
# define NFONT_LIST "7x14", "6x10", "6x13", "8x13", "9x15"
#endif
#ifdef KANJI
# define NFONTS 5
# define FONT0_IDX 2
# define MFONT_LIST "k14", "jiskan16", "jiskan18", "jiskan24", "jiskan26"
# define NFONT_LIST "7x14", "8x16", "9x18", "12x24", "13x26"
#endif
#ifdef ZH
# define NFONTS 5
# define FONT0_IDX 1
# define MFONT_LIST "taipei16", "taipeik20", "taipeik24", "taipeik20", \
"taipei16"
# define NFONT_LIST "8x16", "10x20", "12x24", "10x20", "8x16"
#endif
#ifdef ZHCN /* Here are our default GB fonts. */
# define NFONTS 3
# define FONT0_IDX 1
# define MFONT_LIST "hanzigb16st", "hanzigb24st", "hanzigb16fs"
# define NFONT_LIST "8x16", "12x24", "8x16"
#endif
/*
* $Id: rxvt.h,v 1.40.2.6 1999/07/17 09:43:31 mason Exp $
*/
/* sort out conflicts in feature.h */
#undef MULTICHAR_SET /* a glyph is only ever defined by 1 char */
#ifdef KANJI
# define MULTICHAR_SET /* a glyph is defined by 1 or 2 chars */
# undef ZH /* remove Chinese big5 support */
# undef ZHCN /* remove Chinese gb support */
# undef GREEK_SUPPORT /* Kanji/Greek together is too weird */
# undef DEFINE_XTERM_COLOR /* since kterm-color doesn't exist? */
#endif
#ifdef ZH
# define MULTICHAR_SET /* a glyph is defined by 1 or 2 chars */
# undef KANJI /* can't put Chinese/Kanji together */
# undef ZHCN
# undef GREEK_SUPPORT
# undef DEFINE_XTERM_COLOR
#endif
#ifdef ZHCN
# define MULTICHAR_SET /* a glyph is defined by 1 or 2 chars */
# undef KANJI
# undef ZH
# undef GREEK_SUPPORT
#endif
/*
*****************************************************************************
* SYSTEM HACKS
*****************************************************************************
*/
/* Consistent defines - please report on the necessity
* @ Unixware: defines (__svr4__)
*/
#if defined (SVR4) && !defined (__svr4__)
# define __svr4__
#endif
#if defined (sun) && !defined (__sun__)
# define __sun__
#endif
/*
* sun <sys/ioctl.h> isn't properly protected?
* anyway, it causes problems when <termios.h> is also included
*/
#if defined (__sun__)
# undef HAVE_SYS_IOCTL_H
#endif
/*
* Solaris defines SRIOCSREDIR in sys/strredir.h .
* Needed for displaying console messages under solaris
*/
/*
*****************************************************************************
* INCLUDES
*****************************************************************************
*/
#if defined (HAVE_SYS_IOCTL_H) && !defined (__sun__)
/* seems to cause problems when <termios.h> is also included on some suns */
#endif
/*
*****************************************************************************
* STRUCTURES AND TYPEDEFS
*****************************************************************************
*/
/* Sanitize menubar info */
#ifndef MENUBAR
# undef MENUBAR_MAX
#endif
#ifndef MENUBAR_MAX
# define MENUBAR_MAX 0
#endif
struct _menuBar_t {
short state;
Window win;
} menuBar;
/* If we're using either the fancy scrollbar or menu bars, keep the
* scrollColor resource.
*/
#if !defined(XTERM_SCROLLBAR) || defined(MENUBAR)
# define KEEP_SCROLLCOLOR 1
#else
# undef KEEP_SCROLLCOLOR
#endif
#ifdef TRANSPARENT
# define KNOW_PARENTS 4
#else
# define KNOW_PARENTS 1
#endif
struct _TermWin_t {
short width, /* window width [pixels] */
height, /* window height [pixels] */
fwidth, /* font width [pixels] */
fheight, /* font height [pixels] */
fprop, /* font is proportional */
bprop, /* treat bold font as proportional */
mprop, /* treat multichar font as proportional */
ncol, nrow, /* window size [characters] */
focus, /* window has focus */
mapped, /* window state mapped? */
saveLines; /* number of lines that fit in scrollback */
unsigned short nscrolled, /* number of line actually scrolled */
view_start; /* scrollback view starts here */
Window parent[KNOW_PARENTS], /* parent[0] is our window */
vt; /* vt100 window */
GC gc; /* GC for drawing text */
XFontStruct *font; /* main font structure */
#ifndef NO_BOLDFONT
XFontStruct *boldFont; /* bold font */
#endif
#ifdef MULTICHAR_SET
XFontStruct *mfont; /* Multichar font structure */
#endif
XFontSet fontset;
#ifdef XPM_BACKGROUND
Pixmap pixmap;
#ifdef XPM_BUFFERING
Pixmap buf_pixmap;
#endif
#endif
} TermWin;
struct _scrollBar_t {
short beg, end; /* beg/end of slider sub-window */
short top, bot; /* top/bot of slider */
short state; /* scrollbar state */
Window win;
} scrollBar;
#ifdef RXVT_GRAPHICS
int graphics_up;
struct grwin_t {
Window win;
int x, y;
unsigned int w, h;
short screen;
struct _grcmd_t {
char cmd;
short color;
short ncoords;
int *coords;
unsigned char *text;
struct grcmd_t *next;
} *graphics;
struct grwin_t *prev, *next;
} *gr_root;
#endif
struct _row_col_t {
short row, col;
} oldcursor;
#ifndef min
# define min(a,b) (((a) < (b)) ? (a) : (b))
# define max(a,b) (((a) > (b)) ? (a) : (b))
#endif
#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)
#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)
#define SWAP_IT(one, two, tmp) \
do { \
(tmp) = (one); (one) = (two); (two) = (tmp); \
} while (0)
/*
*****************************************************************************
* NORMAL DEFINES
*****************************************************************************
*/
#if defined (NO_OLD_SELECTION) && defined(NO_NEW_SELECTION)
# error if you disable both selection styles, how can you select, silly?
#endif
#ifndef XPM_BACKGROUND
# undef XPM_BUFFERING /* disable what can't be used */
#endif
#define APL_CLASS "XTerm" /* class name */
#define APL_SUBCLASS "Rxvt" /* also check resources under this name */
#define APL_NAME "rxvt" /* normal name */
/* COLORTERM, TERM environment variables */
#define COLORTERMENV "rxvt"
#ifdef XPM_BACKGROUND
# define COLORTERMENVFULL COLORTERMENV "-xpm"
#else
# define COLORTERMENVFULL COLORTERMENV
#endif
#ifndef TERMENV
# ifdef KANJI
# define TERMENV "kterm"
# else
# define TERMENV "xterm"
# endif
#endif
#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
# define NO_MOUSE_REPORT_SCROLLBAR
#endif
#ifdef NO_RESOURCES
# undef USE_XGETDEFAULT
#endif
/* now look for other badly set stuff */
#if !defined (EACCESS) && defined(EAGAIN)
# define EACCESS EAGAIN
#endif
#define DO_EXIT ((int) 1 << 30)
#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
# define EXIT_SUCCESS 0 /* exit function success */
# define EXIT_FAILURE 1 /* exit function failure */
#endif
#define menuBar_esc 10
#define scrollBar_esc 30
#define menuBar_margin 2 /* margin below text */
/* gap between text and window edges (could be configurable) */
#define TermWin_internalBorder 2
/* width of scrollBar, menuBar shadow, must be 1 or 2 */
#ifdef HALFSHADOW
# define SHADOW 1
#else
# define SHADOW 2
#endif
#ifndef STANDALONE
# undef SHADOW
# define SHADOW 2
#endif
#ifdef NEXT_SCROLLBAR
# undef SB_WIDTH
# define SB_WIDTH 19
# define SB_PADDING 1
# define SB_BORDER_WIDTH 1
# define SB_BEVEL_WIDTH_UPPER_LEFT 1
# define SB_BEVEL_WIDTH_LOWER_RIGHT 2
# define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
# define SB_MARGIN_SPACE (SB_PADDING * 2)
# define SB_BUTTON_WIDTH (SB_WIDTH - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
# define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
# define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
# define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
# define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
# define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
# define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
# define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
/*
* +-------------+
* | | <---< SB_PADDING
* | ::::::::::: |
* | ::::::::::: |
* '''''''''''''''''
* ,,,,,,,,,,,,,,,,,
* | ::::::::::: |
* | ::::::::::: |
* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
* | | :::::::: |
* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
* | +---------+ |
* | | ......%%| |
* | | ......%%| |
* | | ..()..%%| |
* | | ......%%| |
* | | %%%%%%%%| |
* | +---------+ | <.........................
* | | <---< SB_PADDING :
* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
* | | ......%%| | | : :
* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
* | | %%%%%%%%| | | : :
* | +---------+ | <-+ : :
* | | : :
* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
* | | ......%%| | | : :
* | | ..\/..%%| | | : :
* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
* | +---------+ | | : :
* | | | : :
* +-------------+ <-+.........:............:
* ^^|_________| :
* || | :
* || +---< SB_BUTTON_WIDTH
* || :
* |+------< SB_PADDING
* |: :
* +----< SB_BORDER_WIDTH
* : :
* :............:
* |
* +---< SB_WIDTH
*/
#else
# ifdef XTERM_SCROLLBAR
# undef SB_WIDTH
# define SB_WIDTH 15
# else
# if !defined (SB_WIDTH) || (SB_WIDTH < 8)
# undef SB_WIDTH
# define SB_WIDTH 11 /* scrollBar width */
# endif
# endif /* XTERM_SCROLLBAR */
#endif
#define NO_REFRESH 0 /* Window not visible at all! */
#define FAST_REFRESH (1<<1) /* Fully exposed window */
#define SLOW_REFRESH (1<<2) /* Partially exposed window */
#define SMOOTH_REFRESH (1<<3) /* Do sync'ing to make it smooth */
#ifdef NO_SECONDARY_SCREEN
# define NSCREENS 0
#else
# define NSCREENS 1
#endif
#define IGNORE 0
#define SAVE 's'
#define RESTORE 'r'
/* special (internal) prefix for font commands */
#define FONT_CMD '#'
#define FONT_DN "#-"
#define FONT_UP "#+"
/* flags for scr_gotorc() */
#define C_RELATIVE 1 /* col movement is relative */
#define R_RELATIVE 2 /* row movement is relative */
#define RELATIVE (R_RELATIVE|C_RELATIVE)
/* modes for scr_insdel_chars(), scr_insdel_lines() */
#define INSERT -1 /* don't change these values */
#define DELETE +1
#define ERASE +2
/* all basic bit-flags in first/lower 16 bits */
#define RS_None 0 /* Normal */
#define RS_fgMask 0x0000001Fu /* 32 colors */
#define RS_bgMask 0x000003E0u /* 32 colors */
#define RS_Bold 0x00000400u /* bold */
#define RS_Blink 0x00000800u /* blink */
#define RS_RVid 0x00001000u /* reverse video */
#define RS_Uline 0x00002000u /* underline */
#define RS_acsFont 0x00004000u /* ACS graphics char set */
#define RS_ukFont 0x00008000u /* UK character set */
#define RS_fontMask (RS_acsFont|RS_ukFont)
#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)
/* all other bit-flags in upper 16 bits */
#ifdef MULTICHAR_SET
# define RS_multi0 0x10000000u /* only multibyte characters */
# define RS_multi1 0x20000000u /* multibyte 1st byte */
# define RS_multi2 (RS_multi0|RS_multi1) /* multibyte 2nd byte */
# define RS_multiMask (RS_multi0|RS_multi1) /* multibyte mask */
#else
# define RS_multiMask 0
#endif
#define RS_attrMask (RS_baseattrMask|RS_fontMask|RS_multiMask)
#define Opt_console (1LU<<0)
#define Opt_loginShell (1LU<<1)
#define Opt_iconic (1LU<<2)
#define Opt_visualBell (1LU<<3)
#define Opt_mapAlert (1LU<<4)
#define Opt_reverseVideo (1LU<<5)
#define Opt_utmpInhibit (1LU<<6)
#define Opt_scrollBar (1LU<<7)
#define Opt_scrollBar_right (1LU<<8)
#define Opt_scrollBar_floating (1LU<<9)
#define Opt_meta8 (1LU<<10)
#define Opt_scrollTtyOutput (1LU<<11)
#define Opt_scrollKeypress (1LU<<12)
#define Opt_transparent (1LU<<13)
/* place holder used for parsing command-line options */
#define Opt_Reverse (1LU<<30)
#define Opt_Boolean (1LU<<31)
/*
* XTerm escape sequences: ESC ] Ps;Pt BEL
*/
#define XTerm_name 0
#define XTerm_iconName 1
#define XTerm_title 2
#define XTerm_logfile 46 /* not implemented */
#define XTerm_font 50
/*
* rxvt extensions of XTerm escape sequences: ESC ] Ps;Pt BEL
*/
#define XTerm_Menu 10 /* set menu item */
#define XTerm_Pixmap 20 /* new bg pixmap */
#define XTerm_restoreFG 39 /* change default fg color */
#define XTerm_restoreBG 49 /* change default bg color */
#define restoreFG 39 /* restore default fg color */
#define restoreBG 49 /* restore default bg color */
/* Words starting with `Color_' are colours. Others are counts */
enum colour_list {
Color_fg = 0,
Color_bg,
minCOLOR, /* 2 */
Color_Black = minCOLOR,
Color_Red3,
Color_Green3,
Color_Yellow3,
Color_Blue3,
Color_Magenta3,
Color_Cyan3,
maxCOLOR, /* minCOLOR + 7 */
#ifndef NO_BRIGHTCOLOR
Color_AntiqueWhite = maxCOLOR,
minBrightCOLOR, /* maxCOLOR + 1 */
Color_Grey25 = minBrightCOLOR,
Color_Red,
Color_Green,
Color_Yellow,
Color_Blue,
Color_Magenta,
Color_Cyan,
maxBrightCOLOR, /* minBrightCOLOR + 7 */
Color_White = maxBrightCOLOR,
#else
Color_White = maxCOLOR,
#endif
#ifndef NO_CURSORCOLOR
Color_cursor,
Color_cursor2,
#endif
Color_pointer,
Color_border,
#ifndef NO_BOLDUNDERLINE
Color_BD,
Color_UL,
#endif
#ifdef KEEP_SCROLLCOLOR
Color_scroll,
Color_trough,
#endif
NRS_COLORS, /* */
#ifdef KEEP_SCROLLCOLOR
Color_topShadow = NRS_COLORS,
Color_bottomShadow,
TOTAL_COLORS /* upto 28 */
#else
TOTAL_COLORS = NRS_COLORS /* */
#endif
} dummy_var;
#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<5))
/*
* This resource list should match xdefaults.c
* - though not necessarily in order
*/
enum Rs_resource_list {
Rs_display_name = 0,
Rs_term_name,
Rs_geometry,
Rs_reverseVideo,
Rs_color,
Rs_font = Rs_color + NRS_COLORS,
Rs_iconName = Rs_font + NFONTS,
#ifdef MULTICHAR_SET
Rs_mfont,
Rs_multichar_encoding = Rs_mfont + NFONTS,
#endif
Rs_name,
Rs_title,
#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
Rs_path,
#endif
#ifdef XPM_BACKGROUND
Rs_backgroundPixmap,
#endif
#if (MENUBAR_MAX)
Rs_menu,
#endif
#ifndef NO_BOLDFONT
Rs_boldFont,
#endif
#ifdef GREEK_SUPPORT
Rs_greek_keyboard,
#endif
Rs_loginShell,
Rs_scrollBar,
Rs_scrollBar_right,
Rs_scrollBar_floating,
Rs_scrollTtyOutput,
Rs_scrollKeypress,
Rs_saveLines,
Rs_utmpInhibit,
Rs_visualBell,
#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
Rs_mapAlert,
#endif
#ifdef META8_OPTION
Rs_meta8,
#endif
#ifndef NO_BACKSPACE_KEY
Rs_backspace_key,
#endif
#ifndef NO_DELETE_KEY
Rs_delete_key,
#endif
Rs_selectstyle,
#ifdef PRINTPIPE
Rs_print_pipe,
#endif
#ifdef USE_XIM
Rs_preeditType,
Rs_inputMethod,
#endif
#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
Rs_bigfont_key,
Rs_smallfont_key,
#endif
#ifdef TRANSPARENT
Rs_transparent,
#endif
Rs_cutchars,
Rs_modifier,
TOTAL_RS
} dummy_var2;
/*
* number of graphics points
* divisible by 2 (num lines)
* divisible by 4 (num rect)
*/
#define NGRX_PTS 1000
/*
*****************************************************************************
* MACRO DEFINES
*****************************************************************************
*/
#define STRCPY(a, b) strcpy ((char *)(a), (const char *) (b))
#define STRNCPY(a, b, c) strncpy ((char *)(a), (const char *) (b), (c))
#ifdef NO_RMEMSET
# define MEMSET(a, b, c) memset ((a), (b), (c))
#else
# define MEMSET(a, b, c) rmemset ((a), (b), (intp_t) (c))
#endif
#define MALLOC(sz) malloc (sz)
#define CALLOC(type, n) calloc ((n), sizeof(type))
#define REALLOC(mem, sz) ((mem) ? realloc ((mem), (sz)) : malloc(sz))
#define FREE(ptr) free (ptr)
/* convert pixel dimensions to row/column values */
#define Pixel2Col(x) Pixel2Width((x) - TermWin_internalBorder)
#define Pixel2Row(y) Pixel2Height((y) - TermWin_internalBorder)
#define Pixel2Width(x) ((x) / o->TermWin.fwidth)
#define Pixel2Height(y) ((y) / o->TermWin.fheight)
#define Col2Pixel(col) (Width2Pixel(col) + TermWin_internalBorder)
#define Row2Pixel(row) (Height2Pixel(row) + TermWin_internalBorder)
#define Width2Pixel(n) ((n) * o->TermWin.fwidth)
#define Height2Pixel(n) ((n) * o->TermWin.fheight)
#define TermWin_TotalWidth() (o->TermWin.width + 2 * TermWin_internalBorder)
#define TermWin_TotalHeight() (o->TermWin.height + 2 * TermWin_internalBorder)
#define Xscreen DefaultScreen(o->Xdisplay)
#define Xroot DefaultRootWindow(o->Xdisplay)
/* how to build & extract colors and attributes */
#define GET_FGCOLOR(r) (((r) & RS_fgMask))
#define GET_BGCOLOR(r) (((r) & RS_bgMask)>>5)
#define GET_ATTR(r) (((r) & RS_attrMask))
#define GET_BGATTR(r) \
(((r) & RS_RVid) ? (((r) & (RS_attrMask & ~RS_RVid)) \
| (((r) & RS_fgMask)<<5)) \
: ((r) & (RS_attrMask | RS_bgMask)))
#define SET_FGCOLOR(r,fg) (((r) & ~RS_fgMask) | (fg))
#define SET_BGCOLOR(r,bg) (((r) & ~RS_bgMask) | ((bg)<<5))
#define SET_ATTR(r,a) (((r) & ~RS_attrMask)| (a))
#define scrollbar_visible() (o->scrollBar.state)
#define scrollbar_isMotion() (o->scrollBar.state == 'm')
#define scrollbar_isUp() (o->scrollBar.state == 'U')
#define scrollbar_isDn() (o->scrollBar.state == 'D')
#define scrollbar_isUpDn() isupper (o->scrollBar.state)
#define isScrollbarWindow(w) (scrollbar_visible() && (w) == o->scrollBar.win)
#define scrollbar_setNone() o->scrollBar.state = 1
#define scrollbar_setMotion() o->scrollBar.state = 'm'
#define scrollbar_setUp() o->scrollBar.state = 'U'
#define scrollbar_setDn() o->scrollBar.state = 'D'
#ifdef NEXT_SCROLLBAR
# define scrollbar_dnval() (o->scrollBar.end + (SB_WIDTH + 1))
# define scrollbar_upButton(y) ((y) > o->scrollBar.end \
&& (y) <= scrollbar_dnval())
# define scrollbar_dnButton(y) ((y) > scrollbar_dnval())
# define SCROLL_MINHEIGHT SB_THUMB_MIN_HEIGHT
#else
# define scrollbar_upButton(y) ((y) < o->scrollBar.beg)
# define scrollbar_dnButton(y) ((y) > o->scrollBar.end)
# define SCROLL_MINHEIGHT 10
#endif
#define scrollbar_above_slider(y) ((y) < o->scrollBar.top)
#define scrollbar_below_slider(y) ((y) > o->scrollBar.bot)
#define scrollbar_position(y) ((y) - o->scrollBar.beg)
#define scrollbar_size() (o->scrollBar.end - o->scrollBar.beg - SCROLL_MINHEIGHT)
#if (MENUBAR_MAX > 1)
/* rendition style flags */
# define menubar_visible() (o->menuBar.state)
# define menuBar_height() (o->TermWin.fheight + SHADOW)
# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
# define isMenuBarWindow(w) ((w) == o->menuBar.win)
#else
# define isMenuBarWindow(w) (0)
# define menuBar_height() (0)
# define menuBar_TotalHeight() (0)
# define menubar_visible() (0)
#endif
#ifdef XPM_BACKGROUND
# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
#else
# define XPMClearArea(a, b, c, d, e, f, g)
#endif
#define Gr_ButtonPress(x,y) rxvtlib_Gr_ButtonReport (o, 'P',(x),(y))
#define Gr_ButtonRelease(x,y) rxvtlib_Gr_ButtonReport (o, 'R',(x),(y))
/*
*****************************************************************************
* VARIABLES
*****************************************************************************
*/
#ifdef INTERN
# define EXTERN
#else
/* change `extern' to `' */
# define EXTERN
#endif
#ifdef PREFER_24BIT
EXTERN Colormap Xcmap;
EXTERN int Xdepth;
EXTERN Visual *Xvisual;
#else
# define Xcmap DefaultColormap(Xdisplay,Xscreen)
# define Xdepth DefaultDepth(Xdisplay,Xscreen)
# define Xvisual DefaultVisual(Xdisplay,Xscreen)
# ifdef DEBUG_DEPTH
# undef Xdepth
# define Xdepth DEBUG_DEPTH
# endif
#endif
EXTERN Display *Xdisplay;
EXTERN unsigned long Options;
EXTERN XSizeHints szHint;
EXTERN int sb_shadow;
EXTERN Pixel PixColors[TOTAL_COLORS];
#ifdef INEXPENSIVE_LOCAL_X_CALLS
EXTERN int display_is_local;
#endif
EXTERN short want_refresh;
EXTERN char *rs[TOTAL_RS];
EXTERN char *rs_free[TOTAL_RS];
#ifndef NO_BACKSPACE_KEY
EXTERN const char *key_backspace;
#endif
#ifndef NO_DELETE_KEY
EXTERN const char *key_delete;
#endif
#ifndef NO_BRIGHTCOLOR
EXTERN unsigned int colorfgbg;
#endif
#ifdef KEYSYM_RESOURCE
EXTERN const unsigned char *KeySym_map[256];
#endif
#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
EXTERN KeySym ks_bigfont;
EXTERN KeySym ks_smallfont;
#endif
/*
*****************************************************************************
* PROTOTYPES
*****************************************************************************
*/
#ifdef PROTOTYPES
# define __PROTO(p) p
#else
# define __PROTO(p) ()
#endif
/*
* If we haven't pulled in typedef's like short , then do them ourself
*/
/* type of (normal and unsigned) basic sizes */
/* e.g. typedef short short */
/* e.g. typedef unsigned short u_short */
/* e.g. typedef int int32_t */
/* e.g. typedef unsigned int u_int32_t */
/* e.g. typedef long int64_t */
/* e.g. typedef unsigned long u_int64_t */
/* whatever normal size corresponds to a integer pointer */
#define intp_t unsigned int
/* whatever normal size corresponds to a unsigned integer pointer */
#define u_intp_t unsigned int
#ifdef STANDALONE
#undef VERSION
#define VERSION "2.6.2"
#endif
#define DATE "17 AUGUST 1999"
#define LSMDATE "17AUG99"
/* Include prototypes for all files */
/*
* $Id: protos.h,v 1.7 1998/10/24 10:22:45 mason Exp $
*/
/*--------------------------------*-C-*---------------------------------*
* File: rxvtgrx.h
* $Id: rxvtgrx.h,v 1.2 1998/04/20 07:27:05 mason Exp $
*
* Stuff for text alignment for rxvt special graphics mode
*
* alignment
* Top:
* text is placed so that the specified point is at the top of the
* capital letters
* Center:
* text is placed so that the specified point is equidistant from the
* bottom of descenders and the top of the capital letters
* Bottom:
* text is placed so that the bottom of descenders is on the specified
* point
* Base:
* text is placed so that the bottom of the characters with no descenders
* is on the specified point
* Caps_Center:
* text is placed so that the specified point is equidistant from the
* bottom and tops of capital letters
*----------------------------------------------------------------------*/
#ifndef _RXVTGRX_H
#define _RXVTGRX_H
#define GRX_SCALE 10000
#define RIGHT_TEXT 0x10
#define HCENTER_TEXT 0x20
#define LEFT_TEXT 0x30
#define HORIZONTAL_ALIGNMENT 0x70
#define TOP_TEXT 0x01
#define VCENTER_TEXT 0x02
#define BOTTOM_TEXT 0x03
#define BASE_TEXT 0x04
#define VCAPS_CENTER_TEXT 0x05
#define VERTICAL_ALIGNMENT 0x0F
#if 0 /* this would be nicer */
# define TXT_RIGHT 'r'
# define TXT_CENTER 'c'
# define TXT_LEFT 'l'
# define TXT_TOP 't'
# define TXT_VCENTER 'v'
# define TXT_BOTTOM 'b'
# define TXT_BASE '_'
# define TXT_VCAPS_CENTER 'C'
#endif
#endif /* whole file */
/*----------------------- end-of-file (C header) -----------------------*/
/*
* $Id: screen.h,v 1.8 1998/11/25 16:34:13 mason Exp $
*/
#ifndef _SCREEN_H /* include once only */
#define _SCREEN_H
#if defined(MULTICHAR_SET)
#define rend_t unsigned int
#else
#define rend_t unsigned short
#endif
/*
* screen accounting:
* screen_t elements
* text: Contains all text information including the scrollback buffer.
* Each line is length TermWin.ncol
* tlen: The length of the line or -1 for wrapped lines.
* rend: Contains rendition information: font, bold, colour, etc.
* * Note: Each line for both text and rend are only allocated on demand, and
* text[x] is allocated <=> rend[x] is allocated for all x.
* row: Cursor row position : 0 <= row < TermWin.nrow
* col: Cursor column position : 0 <= col < TermWin.ncol
* tscroll: Scrolling region top row inclusive : 0 <= row < TermWin.nrow
* bscroll: Scrolling region bottom row inclusive : 0 <= row < TermWin.nrow
*
* selection_t elements
* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
* nothing is selected
* beg: row/column of beginning of selection : never past mark
* mark: row/column of initial click : never past end
* end: row/column of one character past end of selection
* * Note: -TermWin.nscrolled <= beg.row <= mark.row <= end.row < TermWin.nrow
* * Note: col == -1 ==> we're left of screen
*
* TermWin.saveLines:
* Maximum number of lines in the scrollback buffer.
* This is fixed for each rxvt instance.
* TermWin.nscrolled:
* Actual number of lines we've used of the scrollback buffer
* 0 <= TermWin.nscrolled <= TermWin.saveLines
* TermWin.view_start:
* Offset back into the scrollback buffer for out current view
* 0 <= TermWin.view_start <= TermWin.nscrolled
*
* Layout of text/rend information in the screen_t text/rend structures:
* Rows [0] ... [TermWin.saveLines - 1]
* scrollback region : we're only here if TermWin.view_start != 0
* Rows [TermWin.saveLines] ... [TermWin.saveLines + TermWin.nrow - 1]
* normal `unscrolled' screen region
*/
struct _screen_t {
text_t **text; /* _all_ the text */
short *tlen; /* length of each text line */
rend_t **rend; /* rendition, uses RS_ flags */
row_col_t cur; /* cursor position on the screen */
short tscroll, /* top of settable scroll region */
bscroll, /* bottom of settable scroll region */
charset; /* character set number [0..3] */
unsigned int flags; /* see below */
} screen;
struct save_t {
row_col_t cur; /* cursor position */
short charset; /* character set number [0..3] */
char charset_char;
rend_t rstyle; /* rendition style */
} save;
/* this must be the same as struct selection from edit.h */
struct edit_selection {
unsigned char * text;
int len;
} edit_selection;
struct _selection_t {
unsigned char *text; /* selected text */
int len; /* length of selected text */
enum {
SELECTION_CLEAR = 0, /* nothing selected */
SELECTION_INIT, /* marked a point */
SELECTION_BEGIN, /* started a selection */
SELECTION_CONT, /* continued selection */
SELECTION_DONE /* selection put in CUT_BUFFER0 */
} op; /* current operation */
short screen; /* screen being used */
short clicks; /* number of clicks */
row_col_t beg, mark, end;
} selection;
/* ------------------------------------------------------------------------- */
/* screen_t flags */
#define Screen_Relative (1<<0) /* relative origin mode flag */
#define Screen_VisibleCursor (1<<1) /* cursor visible? */
#define Screen_Autowrap (1<<2) /* auto-wrap flag */
#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
#define Screen_DefaultFlags (Screen_VisibleCursor|Screen_Autowrap)
/* ------------------------------------------------------------------------- *
* MODULE VARIABLES *
* ------------------------------------------------------------------------- */
#ifdef INTERN_SCREEN
# define EXTSCR
#else
/* changed `extern' to `' */
# define EXTSCR
#endif
/* This tells what's actually on the screen */
EXTSCR text_t **drawn_text;
EXTSCR rend_t **drawn_rend;
EXTSCR text_t **buf_text;
EXTSCR rend_t **buf_rend;
EXTSCR short *buf_tlen;
EXTSCR char *tabs; /* a 1 for a location with a tab-stop */
EXTSCR screen_t swap;
EXTSCR int selection_style;
#endif /* repeat inclusion protection */
/* ways to deal with getting/setting termios structure */
#ifdef HAVE_TERMIOS_H
/* termios interface */
# ifdef TCSANOW /* POSIX */
# define GET_TERMIOS(fd,tios) tcgetattr (fd, tios)
# define SET_TERMIOS(fd,tios) \
cfsetospeed (tios, BAUDRATE), \
cfsetispeed (tios, BAUDRATE), \
tcsetattr (fd, TCSANOW, tios)
# else
# ifdef TIOCSETA
# define GET_TERMIOS(fd,tios) ioctl (fd, TIOCGETA, tios)
# define SET_TERMIOS(fd,tios) \
tios->c_cflag |= BAUDRATE, \
ioctl (fd, TIOCSETA, tios)
# else
# define GET_TERMIOS(fd,tios) ioctl (fd, TCGETS, tios)
# define SET_TERMIOS(fd,tios) \
tios->c_cflag |= BAUDRATE, \
ioctl (fd, TCSETS, tios)
# endif
# endif
# define SET_TTYMODE(fd,tios) SET_TERMIOS (fd, tios)
#else
/* sgtty interface */
struct _ttymode_t {
struct sgttyb sg;
struct tchars tc;
struct ltchars lc;
int line;
int local;
};
# define SET_TTYMODE(fd,tt) \
tt->sg.sg_ispeed = tt->sg.sg_ospeed = BAUDRATE, \
ioctl (fd, TIOCSETP, &(tt->sg)), \
ioctl (fd, TIOCSETC, &(tt->tc)), \
ioctl (fd, TIOCSLTC, &(tt->lc)), \
ioctl (fd, TIOCSETD, &(tt->line)), \
ioctl (fd, TIOCLSET, &(tt->local))
#endif /* HAVE_TERMIOS_H */
#ifdef PTYS_ARE_PTMX
# define _NEW_TTY_CTRL /* to get proper defines in <termios.h> */
#endif
/* #define DEBUG_TTYMODE */
/* #define DEBUG_CMD */
/* use the fastest baud-rate */
#ifdef B38400
# define BAUDRATE B38400
#else
# ifdef B19200
# define BAUDRATE B19200
# else
# define BAUDRATE B9600
# endif
#endif
/* Disable special character functions */
#ifdef _POSIX_VDISABLE
# define VDISABLE _POSIX_VDISABLE
#else
# define VDISABLE 255
#endif
/*----------------------------------------------------------------------*
* system default characters if defined and reasonable
*/
#ifndef CINTR
# define CINTR '\003' /* ^C */
#endif
#ifndef CQUIT
# define CQUIT '\034' /* ^\ */
#endif
#ifndef CERASE
# ifdef linux
# define CERASE '\177' /* ^? */
# else
# define CERASE '\010' /* ^H */
# endif
#endif
#ifndef CKILL
# define CKILL '\025' /* ^U */
#endif
#ifndef CEOF
# define CEOF '\004' /* ^D */
#endif
#ifndef CSTART
# define CSTART '\021' /* ^Q */
#endif
#ifndef CSTOP
# define CSTOP '\023' /* ^S */
#endif
#ifndef CSUSP
# define CSUSP '\032' /* ^Z */
#endif
#ifndef CDSUSP
# define CDSUSP '\031' /* ^Y */
#endif
#ifndef CRPRNT
# define CRPRNT '\022' /* ^R */
#endif
#ifndef CFLUSH
# define CFLUSH '\017' /* ^O */
#endif
#ifndef CWERASE
# define CWERASE '\027' /* ^W */
#endif
#ifndef CLNEXT
# define CLNEXT '\026' /* ^V */
#endif
#ifndef VDISCRD
# ifdef VDISCARD
# define VDISCRD VDISCARD
# endif
#endif
#ifndef VWERSE
# ifdef VWERASE
# define VWERSE VWERASE
# endif
#endif
#define KBUFSZ 512 /* size of keyboard mapping buffer */
#define STRING_MAX 512 /* max string size for process_xterm_seq() */
#define ESC_ARGS 32 /* max # of args for esc sequences */
/* a large REFRESH_PERIOD causes problems with `cat' */
#define REFRESH_PERIOD 1
#ifndef MULTICLICK_TIME
# define MULTICLICK_TIME 500
#endif
#ifndef SCROLLBAR_INITIAL_DELAY
# ifdef NEXT_SCROLLER
# define SCROLLBAR_INITIAL_DELAY 20
# else
# define SCROLLBAR_INITIAL_DELAY 40
# endif
#endif
#ifndef SCROLLBAR_CONTINUOUS_DELAY
# define SCROLLBAR_CONTINUOUS_DELAY 2
#endif
/* time factor to slow down a `jumpy' mouse */
#define MOUSE_THRESHOLD 50
#define CONSOLE "/dev/console" /* console device */
/*
* key-strings: if only these keys were standardized <sigh>
*/
#ifdef LINUX_KEYS
# define KS_HOME "\033[1~" /* Home == Find */
# define KS_END "\033[4~" /* End == Select */
#else
# define KS_HOME "\033[7~" /* Home */
# define KS_END "\033[8~" /* End */
#endif
#ifdef SCROLL_ON_SHIFT
# define SCROLL_SHIFTKEY (shft)
#else
# define SCROLL_SHIFTKEY 0
#endif
#ifdef SCROLL_ON_CTRL
# define SCROLL_CTRLKEY (ctrl)
#else
# define SCROLL_CTRLKEY 0
#endif
#ifdef SCROLL_ON_META
# define SCROLL_METAKEY (meta)
#else
# define SCROLL_METAKEY 0
#endif
#define IS_SCROLL_MOD (SCROLL_SHIFTKEY || SCROLL_CTRLKEY || SCROLL_METAKEY)
struct XCNQueue_t {
struct XCNQueue_t *next;
short width, height;
} *XCNQueue;
/*
* ESC-Z processing:
*
* By stealing a sequence to which other xterms respond, and sending the
* same number of characters, but having a distinguishable sequence,
* we can avoid having a timeout (when not under an rxvt) for every login
* shell to auto-set its DISPLAY.
*
* This particular sequence is even explicitly stated as obsolete since
* about 1985, so only very old software is likely to be confused, a
* confusion which can likely be remedied through termcap or TERM. Frankly,
* I doubt anyone will even notice. We provide a #ifdef just in case they
* don't care about auto-display setting. Just in case the ancient
* software in question is broken enough to be case insensitive to the 'c'
* character in the answerback string, we make the distinguishing
* characteristic be capitalization of that character. The length of the
* two strings should be the same so that identical read(2) calls may be
* used.
*/
#define VT100_ANS "\033[?1;2c" /* vt100 answerback */
#ifndef ESCZ_ANSWER
# define ESCZ_ANSWER VT100_ANS /* obsolete ANSI ESC[c */
#endif
/* DEC private modes */
#define PrivMode_132 (1LU<<0)
#define PrivMode_132OK (1LU<<1)
#define PrivMode_rVideo (1LU<<2)
#define PrivMode_relOrigin (1LU<<3)
#define PrivMode_Screen (1LU<<4)
#define PrivMode_Autowrap (1LU<<5)
#define PrivMode_aplCUR (1LU<<6)
#define PrivMode_aplKP (1LU<<7)
#define PrivMode_HaveBackSpace (1LU<<8)
#define PrivMode_BackSpace (1LU<<9)
#define PrivMode_ShiftKeys (1LU<<10)
#define PrivMode_VisibleCursor (1LU<<11)
#define PrivMode_MouseX10 (1LU<<12)
#define PrivMode_MouseX11 (1LU<<13)
#define PrivMode_scrollBar (1LU<<14)
#define PrivMode_menuBar (1LU<<15)
#define PrivMode_TtyOutputInh (1LU<<16)
#define PrivMode_Keypress (1LU<<17)
/* too annoying to implement X11 highlight tracking */
/* #define PrivMode_MouseX11Track (1LU<<18) */
#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)
#define PrivMode(test,bit) \
if (test) \
o->PrivateModes |= (bit); \
else \
o->PrivateModes &= ~(bit)
#define PrivMode_Default \
(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
/* command input buffering */
#ifndef BUFSIZ
# define BUFSIZ 4096
#endif
unsigned char cmdbuf_base[BUFSIZ], *cmdbuf_ptr, *cmdbuf_endp;
#ifdef UTMP_SUPPORT
# if ! defined(HAVE_STRUCT_UTMPX) && ! defined(HAVE_STRUCT_UTMP)
# error cannot build with utmp support - no utmp or utmpx struct found
# endif
# if defined(RXVT_UTMPX_FILE) && defined(HAVE_STRUCT_UTMPX)
# define RXVT_UTMP_AS_UTMPX
# else
# if defined(RXVT_UTMP_FILE) && defined(HAVE_STRUCT_UTMP)
# undef RXVT_UTMP_AS_UTMPX
# endif
# endif
/* if you have both utmp and utmpx files lying around and are really
* using utmp not utmpx, then uncomment the following line */
/* #undef RXVT_UTMP_AS_UTMPX */
# ifdef RXVT_UTMP_AS_UTMPX
# define RXVT_REAL_UTMP_FILE RXVT_UTMPX_FILE
# else
# define RXVT_REAL_UTMP_FILE RXVT_UTMP_FILE
# endif
# ifdef RXVT_UTMP_AS_UTMPX
# define USE_SYSV_UTMP
# else
# ifdef HAVE_SETUTENT
# define USE_SYSV_UTMP
# else
# undef USE_SYSV_UTMP
# endif
# endif
# undef UTMP
# ifdef USE_SYSV_UTMP
# ifndef USER_PROCESS
# define USER_PROCESS 7
# endif
# ifndef DEAD_PROCESS
# define DEAD_PROCESS 8
# endif
# ifdef RXVT_UTMP_AS_UTMPX
# define UTMP struct utmpx
# define setutent setutxent
# define getutent getutxent
# define getutid getutxid
# define endutent endutxent
# define pututline pututxline
# endif
# endif
# ifndef UTMP
# define UTMP struct utmp
# endif
# ifdef WTMP_SUPPORT
# ifdef RXVT_UTMP_AS_UTMPX
# define update_wtmp updwtmpx
# ifdef RXVT_WTMPX_FILE
# define RXVT_REAL_WTMP_FILE RXVT_WTMPX_FILE
# else
# error cannot build with wtmp support - no wtmpx file found
# endif
# else
# define update_wtmp rxvt_update_wtmp
# ifdef RXVT_WTMP_FILE
# define RXVT_REAL_WTMP_FILE RXVT_WTMP_FILE
# else
# error cannot build with wtmp support - no wtmp file found
# endif
# endif
# endif
#endif
struct menuitem_t {
struct menuitem_t *prev; /* prev menu-item */
struct menuitem_t *next; /* next menu-item */
char *name; /* character string displayed */
char *name2; /* character string displayed (right) */
short len; /* strlen (name) */
short len2; /* strlen (name) */
union {
short type; /* must not be changed; first element */
struct _action_t {
short type; /* must not be changed; first element */
short len; /* strlen (str) */
unsigned char *str; /* action to take */
} action;
struct _submenu_t {
short type; /* must not be changed; first element */
struct menu_t *menu; /* sub-menu */
} submenu;
} entry;
} *dummy_var3;
enum menuitem_t_action {
MenuLabel,
MenuAction,
MenuTerminalAction,
MenuSubMenu
} dummy_var4;
struct bar_t {
struct menu_t {
struct menu_t *parent; /* parent menu */
struct menu_t *prev; /* prev menu */
struct menu_t *next; /* next menu */
menuitem_t *head; /* double-linked list */
menuitem_t *tail; /* double-linked list */
menuitem_t *item; /* current item */
char *name; /* menu name */
short len; /* strlen (name) */
short width; /* maximum menu width [chars] */
Window win; /* window of the menu */
short x; /* x location [pixels] (chars if parent == NULL) */
short y; /* y location [pixels] */
short w, h; /* window width, height [pixels] */
} *head, *tail; /* double-linked list of menus */
char *title; /* title to put in the empty menuBar */
#if (MENUBAR_MAX > 1)
# define MAXNAME 16
char name[MAXNAME]; /* name to use to refer to menubar */
struct bar_t *next, *prev; /* circular linked-list */
#endif /* (MENUBAR_MAX > 1) */
#define NARROWS 4
action_t arrows[NARROWS];
} *CurrentBar;
/* #define DEBUG_MENU */
/* #define DEBUG_MENU_LAYOUT */
/* #define DEBUG_MENUBAR_STACKING */
#define HSPACE 1 /* one space */
#define isSeparator(name) ((name)[0] == '\0')
#define HEIGHT_SEPARATOR (SHADOW + 1)
#define HEIGHT_TEXT (Height2Pixel(1) + 2)
#define MENU_DELAY_USEC 250000 /* 1/4 sec */
#define SEPARATOR_NAME "-"
#define MENUITEM_BEG '{'
#define MENUITEM_END '}'
#define COMMENT_CHAR '#'
#define DOT "."
#define DOTS ".."
/* On Solaris link with -lsocket and -lnsl */
/* these next two are probably only on Sun (not Solaris) */
int cmd_fd ;
pid_t cmd_pid ;
int Xfd ;
struct stat ttyfd_stat;
#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
int scroll_arrow_delay;
#endif
#ifdef META8_OPTION
unsigned char meta_char;
#endif
unsigned int ModMetaMask, ModNumLockMask;
unsigned long PrivateModes ;
unsigned long SavedModes ;
int refresh_count , refresh_limit , refresh_type ;
Atom wmDeleteWindow;
#ifdef USE_XIM
XIC Input_Context;
#endif
char *v_buffer;
char *v_bufstr ;
char *v_bufptr;
char *v_bufend;
#define PTYCHAR1 "pqrstuvwxyz"
#define PTYCHAR2 "0123456789abcdef"
#ifdef DEBUG_TTYMODE
#ifdef HAVE_TERMIOS_H
# define FOO(flag,name) \
if ((ttymode->c_iflag) & flag) \
fprintf (stderr, "%s ", name)
# undef FOO
# define FOO(entry, name) \
fprintf (stderr, "%s = %#3o\n", name, ttymode->c_cc [entry])
# undef FOO
#endif /* HAVE_TERMIOS_H */
#endif /* DEBUG_TTYMODE */
#define FKEY(n, fkey) \
len = 5; \
sprintf((char *) kbuf,"\033[%02d~", (int)((n) + (keysym - fkey)))
#define TIMEOUT_USEC 5000
struct _MEvent {
int clicks;
Time time;
unsigned int state;
unsigned int button;
} MEvent;
#define PrivCases(bit) \
if (mode == 's') { \
o->SavedModes |= (o->PrivateModes & bit); \
break; \
} else { \
if (mode == 'r') \
state = (o->SavedModes & bit) ? 1 : 0; \
else \
state = (mode == 't') ? !(o->PrivateModes & bit) : mode; \
PrivMode(state, bit); \
}
#define MAX_PTY_WRITE 128 /* 1/2 POSIX minimum MAX_INPUT */
#ifndef GRX_SCALE
# define GRX_SCALE 10000
#endif
#ifdef UTMP_SUPPORT
char ut_id[5];
# ifndef USE_SYSV_UTMP
int utmp_pos;
# endif
#endif
#define INTERN /* assign all global vars to me */
char *def_colorName[32]
;
#ifdef MULTICHAR_SET
char *def_mfontName[32] ;
#endif /* MULTICHAR_SET */
char *def_fontName[32] ;
#ifdef XTERM_COLOR_CHANGE
#else
# define set_window_color(idx,color) ((void)0)
#endif /* XTERM_COLOR_CHANGE */
#if (FONT0_IDX == 0)
# define IDX2FNUM(i) (i)
# define FNUM2IDX(f) (f)
#else
# define IDX2FNUM(i) (i == 0 ? FONT0_IDX : (i <= FONT0_IDX ? (i-1) : i))
# define FNUM2IDX(f) (f == FONT0_IDX ? 0 : (f < FONT0_IDX ? (f+1) : f))
#endif
#define FNUM_RANGE(i) (i <= 0 ? 0 : (i >= NFONTS ? (NFONTS-1) : i))
#ifdef MENUBAR
#define Menu_PixelWidth(menu) \
(2 * SHADOW + Width2Pixel ((menu)->width + 3 * HSPACE))
GC topShadowGC, botShadowGC, neutralGC, menubarGC;
int menu_readonly ;
int Arrows_x ;
struct _Arrows {
char name;
unsigned char str[4];
};
struct _Arrows Arrows[NARROWS] ;
#if (MENUBAR_MAX > 1)
int Nbars ;
#else /* (MENUBAR_MAX > 1) */
bar_t BarList;
#endif /* (MENUBAR_MAX > 1) */
menu_t *ActiveMenu ;
#endif
#define INTERN_SCREEN
char charsets[4];
short current_screen;
rend_t rstyle;
short rvideo;
#ifdef MULTICHAR_SET
short multi_byte;
short lost_multi;
enum _chstat {
SBYTE, WBYTE
};
enum _chstat chstat;
#define RESET_CHSTAT \
if (chstat == WBYTE) \
chstat = SBYTE, lost_multi = 1
#else
# define RESET_CHSTAT
#endif
#ifdef MULTICHAR_SET
int encoding_method;
#endif
#define PROP_SIZE 4096
#define TABSIZE 8 /* default tab size */
#ifdef DEBUG_SCREEN
# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
#else
# define D_SCREEN(x)
#endif
#ifdef DEBUG_SELECT
# define D_SELECT(x) fprintf x ; fputc('\n', stderr)
#else
# define D_SELECT(x)
#endif
#define ZERO_SCROLLBACK \
if ((o->Options & Opt_scrollTtyOutput) == Opt_scrollTtyOutput) \
o->TermWin.view_start = 0
#define CHECK_SELECTION(x) \
if (o->selection.op) \
rxvtlib_selection_check(o, x)
#define CLEAR_SELECTION \
o->selection.beg.row = o->selection.beg.col \
= o->selection.end.row = o->selection.end.col = 0
#define CLEAR_ALL_SELECTION \
o->selection.beg.row = o->selection.beg.col \
= o->selection.mark.row = o->selection.mark.col \
= o->selection.end.row = o->selection.end.col = 0
#define ROW_AND_COL_IS_AFTER(A, B, C, D) \
(((A) > (C)) || (((A) == (C)) && ((B) > (D))))
#define ROW_AND_COL_IS_BEFORE(A, B, C, D) \
(((A) < (C)) || (((A) == (C)) && ((B) < (D))))
#define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D) \
(((A) == (C)) && ((B) > (D)))
#define ROW_AND_COL_IN_ROW_AT_OR_AFTER(A, B, C, D) \
(((A) == (C)) && ((B) >= (D)))
#define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D) \
(((A) == (C)) && ((B) < (D)))
#define ROW_AND_COL_IN_ROW_AT_OR_BEFORE(A, B, C, D) \
(((A) == (C)) && ((B) <= (D)))
#define ROWCOL_IS_AFTER(X, Y) \
ROW_AND_COL_IS_AFTER((X).row, (X).col, (Y).row, (Y).col)
#define ROWCOL_IS_BEFORE(X, Y) \
ROW_AND_COL_IS_BEFORE((X).row, (X).col, (Y).row, (Y).col)
#define ROWCOL_IN_ROW_AFTER(X, Y) \
ROW_AND_COL_IN_ROW_AFTER((X).row, (X).col, (Y).row, (Y).col)
#define ROWCOL_IN_ROW_BEFORE(X, Y) \
ROW_AND_COL_IN_ROW_BEFORE((X).row, (X).col, (Y).row, (Y).col)
#define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \
ROW_AND_COL_IN_ROW_AT_OR_AFTER((X).row, (X).col, (Y).row, (Y).col)
#define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \
ROW_AND_COL_IN_ROW_AT_OR_BEFORE((X).row, (X).col, (Y).row, (Y).col)
#if defined(XPM_BACKGROUND) && defined(XPM_BUFFERING)
#define drawBuffer (o->TermWin.buf_pixmap)
#define CLEAR_ROWS(row, num) \
if (o->TermWin.mapped) \
XCopyArea(o->Xdisplay, o->TermWin.pixmap, drawBuffer, o->TermWin.gc, \
Col2Pixel(0), Row2Pixel(row), \
o->TermWin.width, Height2Pixel(num), \
Col2Pixel(0), Row2Pixel(row))
#define CLEAR_CHARS(x, y, num) \
if (o->TermWin.mapped) \
XCopyArea(Xdisplay, TermWin.pixmap, drawBuffer, TermWin.gc, \
x, y, Width2Pixel(num), Height2Pixel(1), x, y)
#else /* XPM_BUFFERING && XPM_BACKGROUND */
#define drawBuffer (o->TermWin.vt)
#define CLEAR_ROWS(row, num) \
if (o->TermWin.mapped) \
XClearArea(o->Xdisplay, drawBuffer, Col2Pixel(0), Row2Pixel(row), \
o->TermWin.width, Height2Pixel(num), 0)
#define CLEAR_CHARS(x, y, num) \
if (o->TermWin.mapped) \
XClearArea(o->Xdisplay, drawBuffer, x, y, \
Width2Pixel(num), Height2Pixel(1), 0)
#endif /* XPM_BUFFERING && XPM_BACKGROUND */
#define ERASE_ROWS(row, num) \
XFillRectangle(o->Xdisplay, drawBuffer, o->TermWin.gc, \
Col2Pixel(0), Row2Pixel(row), \
o->TermWin.width, Height2Pixel(num))
int prev_nrow , prev_ncol ;
#ifdef MULTICHAR_SET
#ifdef KANJI
void (*multichar_decode) (unsigned char *str, int len) ;
#else /* then we must be BIG5 to get in here */
# ifdef ZH
void (*multichar_decode) (unsigned char *str, int len) ;
# else
# ifdef ZHCN /* The GB fonts are in iso-2022 encoding (JIS). */
void (*multichar_decode) (unsigned char *str, int len) ;
# endif
# endif
#endif
#endif /* MULTICHAR_SET */
#define DRAW_STRING(Func, x, y, str, len) \
Func(o->Xdisplay, drawBuffer, o->TermWin.gc, (x), (y), (str), (len))
#if defined (NO_BRIGHTCOLOR) || defined (VERYBOLD)
# define MONO_BOLD(x) ((x) & (RS_Bold|RS_Blink))
#else
# define MONO_BOLD(x) (((x) & RS_Bold) && fore == Color_fg)
#endif
#define FONT_WIDTH(X, Y) \
(X)->per_char[(Y) - (X)->min_char_or_byte2].width
#define FONT_RBEAR(X, Y) \
(X)->per_char[(Y) - (X)->min_char_or_byte2].rbearing
#define DELIMIT_TEXT(x) \
(((x) == ' ' || (x) == '\t') ? 2 : (strchr(o->rs[Rs_cutchars], (x)) != NULL))
#ifdef MULTICHAR_SET
# define DELIMIT_REND(x) (((x) & RS_multiMask) ? 1 : 0)
#else
# define DELIMIT_REND(x) 1
#endif
#ifndef NEXT_SCROLLBAR
GC scrollbarGC;
#ifdef XTERM_SCROLLBAR /* bitmap scrollbar */
GC ShadowGC;
char sb_bits[] ;
#if (SB_WIDTH != 15)
#error Error, check scrollbar width (SB_WIDTH).It must be 15 for XTERM_SCROLLBAR
#endif
#else /* XTERM_SCROLLBAR */
#ifndef MENUBAR
GC topShadowGC, botShadowGC;
#endif
#endif /* ! XTERM_SCROLLBAR */
#else /* ! NEXT_SCROLLBAR */
GC blackGC, whiteGC, grayGC, darkGC, stippleGC;
Pixmap dimple, upArrow, downArrow, upArrowHi, downArrowHi;
char *SCROLLER_DIMPLE[32];
#define SCROLLER_DIMPLE_WIDTH 6
#define SCROLLER_DIMPLE_HEIGHT 6
char *SCROLLER_ARROW_UP[32];
char *SCROLLER_ARROW_DOWN[32];
char *HI_SCROLLER_ARROW_UP[32];
char *HI_SCROLLER_ARROW_DOWN[32];
#define ARROW_WIDTH 13
#define ARROW_HEIGHT 13
#define stp_width 8
#define stp_height 8
unsigned char stp_bits[256] ;
#endif /* ! NEXT_SCROLLBAR */
#if 0
#define INFO(opt, arg, desc) \
{0, NULL, NULL, opt, arg, desc}
#define STRG(p, kw, opt, arg, desc) \
{0, &(o->rs[p]), kw, opt, arg, desc}
#define RSTRG(p, kw, arg) \
{0, &(o->rs[p]), kw, NULL, arg, NULL}
#define BOOL(p, kw, opt, flag, desc) \
{(Opt_Boolean|flag), &(o->rs[p]), kw, opt, NULL, desc}
#define SWCH(opt, flag, desc) \
{(flag), NULL, NULL, opt, NULL, desc}
#else
#define INFO(opt, arg, desc) \
{0, -1, NULL, opt, arg, desc}
#define STRG(p, kw, opt, arg, desc) \
{0, p, kw, opt, arg, desc}
#define RSTRG(p, kw, arg) \
{0, p, kw, NULL, arg, NULL}
#define BOOL(p, kw, opt, flag, desc) \
{(Opt_Boolean|flag), p, kw, opt, NULL, desc}
#define SWCH(opt, flag, desc) \
{(flag), -1, NULL, opt, NULL, desc}
#endif
#define INDENT 30
#ifndef NO_RESOURCES
# ifdef KEYSYM_RESOURCE
#define NEWARGLIM 500 /* `reasonable' size */
# endif /* KEYSYM_RESOURCE */
#endif /* NO_RESOURCES */
struct _bgPixmap_t {
short w, h, x, y;
Pixmap pixmap;
} bgPixmap;
#ifdef XPM_BACKGROUND
XpmAttributes xpmAttr;
#endif
#ifndef STANDALONE
XEvent xevent;
int x_events_pending;
int cmd_fd_available;
int fds_available;
#endif
int old_width;
int old_height;
char *buffer;
int currmaxcol;
#ifdef MULTICHAR_SET
int oldcursormulti;
#endif
#ifdef MENUBAR
struct menu_t *BuildMenu;
#endif
Window parent_window;
int killed;
};
enum _sstyle_t {
OLD_SELECT, OLD_WORD_SELECT, NEW_SELECT
};
typedef enum _sstyle_t sstyle_t;
#ifdef MULTICHAR_SET
enum _ENC_METHOD {
EUCJ, SJIS,
BIG5, CNS,
GB
};
typedef enum _ENC_METHOD ENC_METHOD;
#endif
#include "rxvtlibproto.h"
#include "mad.h"
