ref: 6949cc1d5185d10de1c78e5a10526b2949f3e35a
dir: /term.c/
/* vi:set ts=8 sts=4 sw=4:
*
* VIM - Vi IMproved by Bram Moolenaar
*
* Do ":help uganda" in Vim to read copying and usage conditions.
* Do ":help credits" in Vim to see a list of people who contributed.
* See README.txt for an overview of the Vim source code.
*/
/*
*
* term.c: functions for controlling the terminal
*
* primitive termcap support for Amiga, MSDOS, and Win32 included
*
* NOTE: padding and variable substitution is not performed,
* when compiling without HAVE_TGETENT, we use tputs() and tgoto() dummies.
*/
/*
* Some systems have a prototype for tgetstr() with (char *) instead of
* (char **). This define removes that prototype. We include our own prototype
* below.
*/
#define tgetstr tgetstr_defined_wrong
#include "vim.h"
#ifdef HAVE_TGETENT
# ifdef HAVE_TERMIOS_H
# include <termios.h> /* seems to be required for some Linux */
# endif
# ifdef HAVE_TERMCAP_H
# include <termcap.h>
# endif
/*
* A few linux systems define outfuntype in termcap.h to be used as the third
* argument for tputs().
*/
# ifdef VMS
# define TPUTSFUNCAST
# else
# ifdef HAVE_OUTFUNTYPE
# define TPUTSFUNCAST (outfuntype)
# else
# define TPUTSFUNCAST (int (*)())
# endif
# endif
#endif
#undef tgetstr
/*
* Here are the builtin termcap entries. They are not stored as complete
* Tcarr structures, as such a structure is too big.
*
* The entries are compact, therefore they normally are included even when
* HAVE_TGETENT is defined. When HAVE_TGETENT is defined, the builtin entries
* can be accessed with "builtin_amiga", "builtin_ansi", "builtin_debug", etc.
*
* Each termcap is a list of builtin_term structures. It always starts with
* KS_NAME, which separates the entries. See parse_builtin_tcap() for all
* details.
* bt_entry is either a KS_xxx code (>= 0), or a K_xxx code.
*
* Entries marked with "guessed" may be wrong.
*/
struct builtin_term
{
int bt_entry;
char *bt_string;
};
/* start of keys that are not directly used by Vim but can be mapped */
#define BT_EXTRA_KEYS 0x101
static struct builtin_term *find_builtin_term __ARGS((char_u *name));
static void parse_builtin_tcap __ARGS((char_u *s));
static void term_color __ARGS((char_u *s, int n));
static void gather_termleader __ARGS((void));
#ifdef FEAT_TERMRESPONSE
static void req_codes_from_term __ARGS((void));
static void req_more_codes_from_term __ARGS((void));
static void got_code_from_term __ARGS((char_u *code, int len));
static void check_for_codes_from_term __ARGS((void));
#endif
#if defined(FEAT_GUI) \
|| (defined(FEAT_MOUSE) && (!defined(UNIX) || defined(FEAT_MOUSE_XTERM)))
static int get_bytes_from_buf __ARGS((char_u *, char_u *, int));
#endif
static void del_termcode_idx __ARGS((int idx));
static int term_is_builtin __ARGS((char_u *name));
static int term_7to8bit __ARGS((char_u *p));
#ifdef FEAT_TERMRESPONSE
static void switch_to_8bit __ARGS((void));
#endif
#ifdef HAVE_TGETENT
static char_u *tgetent_error __ARGS((char_u *, char_u *));
/*
* Here is our own prototype for tgetstr(), any prototypes from the include
* files have been disabled by the define at the start of this file.
*/
char *tgetstr __ARGS((char *, char **));
# ifdef FEAT_TERMRESPONSE
/* Request Terminal Version status: */
# define CRV_GET 1 /* send T_CRV when switched to RAW mode */
# define CRV_SENT 2 /* did send T_CRV, waiting for answer */
# define CRV_GOT 3 /* received T_CRV response */
static int crv_status = CRV_GET;
# endif
/*
* Don't declare these variables if termcap.h contains them.
* Autoconf checks if these variables should be declared extern (not all
* systems have them).
* Some versions define ospeed to be speed_t, but that is incompatible with
* BSD, where ospeed is short and speed_t is long.
*/
# ifndef HAVE_OSPEED
# ifdef OSPEED_EXTERN
extern short ospeed;
# else
short ospeed;
# endif
# endif
# ifndef HAVE_UP_BC_PC
# ifdef UP_BC_PC_EXTERN
extern char *UP, *BC, PC;
# else
char *UP, *BC, PC;
# endif
# endif
# define TGETSTR(s, p) vim_tgetstr((s), (p))
# define TGETENT(b, t) tgetent((char *)(b), (char *)(t))
static char_u *vim_tgetstr __ARGS((char *s, char_u **pp));
#endif /* HAVE_TGETENT */
static int detected_8bit = FALSE; /* detected 8-bit terminal */
static struct builtin_term builtin_termcaps[] =
{
#if defined(FEAT_GUI)
/*
* GUI pseudo term-cap.
*/
{(int)KS_NAME, "gui"},
{(int)KS_CE, IF_EB("\033|$", ESC_STR "|$")},
{(int)KS_AL, IF_EB("\033|i", ESC_STR "|i")},
# ifdef TERMINFO
{(int)KS_CAL, IF_EB("\033|%p1%dI", ESC_STR "|%p1%dI")},
# else
{(int)KS_CAL, IF_EB("\033|%dI", ESC_STR "|%dI")},
# endif
{(int)KS_DL, IF_EB("\033|d", ESC_STR "|d")},
# ifdef TERMINFO
{(int)KS_CDL, IF_EB("\033|%p1%dD", ESC_STR "|%p1%dD")},
{(int)KS_CS, IF_EB("\033|%p1%d;%p2%dR", ESC_STR "|%p1%d;%p2%dR")},
# ifdef FEAT_VERTSPLIT
{(int)KS_CSV, IF_EB("\033|%p1%d;%p2%dV", ESC_STR "|%p1%d;%p2%dV")},
# endif
# else
{(int)KS_CDL, IF_EB("\033|%dD", ESC_STR "|%dD")},
{(int)KS_CS, IF_EB("\033|%d;%dR", ESC_STR "|%d;%dR")},
# ifdef FEAT_VERTSPLIT
{(int)KS_CSV, IF_EB("\033|%d;%dV", ESC_STR "|%d;%dV")},
# endif
# endif
{(int)KS_CL, IF_EB("\033|C", ESC_STR "|C")},
/* attributes switched on with 'h', off with * 'H' */
{(int)KS_ME, IF_EB("\033|31H", ESC_STR "|31H")}, /* HL_ALL */
{(int)KS_MR, IF_EB("\033|1h", ESC_STR "|1h")}, /* HL_INVERSE */
{(int)KS_MD, IF_EB("\033|2h", ESC_STR "|2h")}, /* HL_BOLD */
{(int)KS_SE, IF_EB("\033|16H", ESC_STR "|16H")}, /* HL_STANDOUT */
{(int)KS_SO, IF_EB("\033|16h", ESC_STR "|16h")}, /* HL_STANDOUT */
{(int)KS_UE, IF_EB("\033|8H", ESC_STR "|8H")}, /* HL_UNDERLINE */
{(int)KS_US, IF_EB("\033|8h", ESC_STR "|8h")}, /* HL_UNDERLINE */
{(int)KS_UCE, IF_EB("\033|8C", ESC_STR "|8C")}, /* HL_UNDERCURL */
{(int)KS_UCS, IF_EB("\033|8c", ESC_STR "|8c")}, /* HL_UNDERCURL */
{(int)KS_CZR, IF_EB("\033|4H", ESC_STR "|4H")}, /* HL_ITALIC */
{(int)KS_CZH, IF_EB("\033|4h", ESC_STR "|4h")}, /* HL_ITALIC */
{(int)KS_VB, IF_EB("\033|f", ESC_STR "|f")},
{(int)KS_MS, "y"},
{(int)KS_UT, "y"},
{(int)KS_LE, "\b"}, /* cursor-left = BS */
{(int)KS_ND, "\014"}, /* cursor-right = CTRL-L */
# ifdef TERMINFO
{(int)KS_CM, IF_EB("\033|%p1%d;%p2%dM", ESC_STR "|%p1%d;%p2%dM")},
# else
{(int)KS_CM, IF_EB("\033|%d;%dM", ESC_STR "|%d;%dM")},
# endif
/* there are no key sequences here, the GUI sequences are recognized
* in check_termcode() */
#endif
#ifndef NO_BUILTIN_TCAPS
# if defined(RISCOS) || defined(ALL_BUILTIN_TCAPS)
/*
* Default for the Acorn.
*/
{(int)KS_NAME, "riscos"},
{(int)KS_CL, "\014"}, /* Cls and Home Cursor */
{(int)KS_CM, "\001%d\001%d\002"}, /* Position cursor */
{(int)KS_CCO, "16"}, /* Allow 16 colors */
{(int)KS_CAF, "\001%d\021"}, /* Set foreground colour */
{(int)KS_CAB, "\001%d\022"}, /* Set background colour */
{(int)KS_ME, "\004"}, /* Normal mode */
{(int)KS_MR, "\005"}, /* Reverse */
{(int)KS_VI, "\016"}, /* Cursor invisible */
{(int)KS_VE, "\017"}, /* Cursor visible */
{(int)KS_VS, "\020"}, /* Cursor very visible */
{(int)KS_CS, "\001%d\001%d\003"}, /* Set scroll region */
{(int)KS_SR, "\023"}, /* Scroll text down */
{K_UP, "\217"},
{K_DOWN, "\216"},
{K_LEFT, "\214"},
{K_RIGHT, "\215"},
{K_S_UP, "\237"},
{K_S_DOWN, "\236"},
{K_S_LEFT, "\234"},
{K_S_RIGHT, "\235"},
{K_F1, "\201"},
{K_F2, "\202"},
{K_F3, "\203"},
{K_F4, "\204"},
{K_F5, "\205"},
{K_F6, "\206"},
{K_F7, "\207"},
{K_F8, "\210"},
{K_F9, "\211"},
{K_F10, "\312"},
{K_F11, "\313"},
{K_F12, "\314"},
{K_S_F1, "\221"},
{K_S_F2, "\222"},
{K_S_F3, "\223"},
{K_S_F4, "\224"},
{K_S_F5, "\225"},
{K_S_F6, "\226"},
{K_S_F7, "\227"},
{K_S_F8, "\230"},
{K_S_F9, "\231"},
{K_S_F10, "\332"},
{K_S_F11, "\333"},
{K_S_F12, "\334"},
{K_BS, "\010"},
{K_INS, "\315"},
{K_DEL, "\177"},
{K_HOME, "\036"},
{K_END, "\213"},
{K_PAGEUP, "\237"},
{K_PAGEDOWN, "\236"},
# endif /* Acorn terminal */
# if defined(AMIGA) || defined(ALL_BUILTIN_TCAPS)
/*
* Amiga console window, default for Amiga
*/
{(int)KS_NAME, "amiga"},
{(int)KS_CE, "\033[K"},
{(int)KS_CD, "\033[J"},
{(int)KS_AL, "\033[L"},
# ifdef TERMINFO
{(int)KS_CAL, "\033[%p1%dL"},
# else
{(int)KS_CAL, "\033[%dL"},
# endif
{(int)KS_DL, "\033[M"},
# ifdef TERMINFO
{(int)KS_CDL, "\033[%p1%dM"},
# else
{(int)KS_CDL, "\033[%dM"},
# endif
{(int)KS_CL, "\014"},
{(int)KS_VI, "\033[0 p"},
{(int)KS_VE, "\033[1 p"},
{(int)KS_ME, "\033[0m"},
{(int)KS_MR, "\033[7m"},
{(int)KS_MD, "\033[1m"},
{(int)KS_SE, "\033[0m"},
{(int)KS_SO, "\033[33m"},
{(int)KS_US, "\033[4m"},
{(int)KS_UE, "\033[0m"},
{(int)KS_CZH, "\033[3m"},
{(int)KS_CZR, "\033[0m"},
#if defined(__MORPHOS__) || defined(__AROS__)
{(int)KS_CCO, "8"}, /* allow 8 colors */
# ifdef TERMINFO
{(int)KS_CAB, "\033[4%p1%dm"},/* set background color */
{(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */
# else
{(int)KS_CAB, "\033[4%dm"}, /* set background color */
{(int)KS_CAF, "\033[3%dm"}, /* set foreground color */
# endif
{(int)KS_OP, "\033[m"}, /* reset colors */
#endif
{(int)KS_MS, "y"},
{(int)KS_UT, "y"}, /* guessed */
{(int)KS_LE, "\b"},
# ifdef TERMINFO
{(int)KS_CM, "\033[%i%p1%d;%p2%dH"},
# else
{(int)KS_CM, "\033[%i%d;%dH"},
# endif
#if defined(__MORPHOS__)
{(int)KS_SR, "\033M"},
#endif
# ifdef TERMINFO
{(int)KS_CRI, "\033[%p1%dC"},
# else
{(int)KS_CRI, "\033[%dC"},
# endif
{K_UP, "\233A"},
{K_DOWN, "\233B"},
{K_LEFT, "\233D"},
{K_RIGHT, "\233C"},
{K_S_UP, "\233T"},
{K_S_DOWN, "\233S"},
{K_S_LEFT, "\233 A"},
{K_S_RIGHT, "\233 @"},
{K_S_TAB, "\233Z"},
{K_F1, "\233\060~"},/* some compilers don't dig "\2330" */
{K_F2, "\233\061~"},
{K_F3, "\233\062~"},
{K_F4, "\233\063~"},
{K_F5, "\233\064~"},
{K_F6, "\233\065~"},
{K_F7, "\233\066~"},
{K_F8, "\233\067~"},
{K_F9, "\233\070~"},
{K_F10, "\233\071~"},
{K_S_F1, "\233\061\060~"},
{K_S_F2, "\233\061\061~"},
{K_S_F3, "\233\061\062~"},
{K_S_F4, "\233\061\063~"},
{K_S_F5, "\233\061\064~"},
{K_S_F6, "\233\061\065~"},
{K_S_F7, "\233\061\066~"},
{K_S_F8, "\233\061\067~"},
{K_S_F9, "\233\061\070~"},
{K_S_F10, "\233\061\071~"},
{K_HELP, "\233?~"},
{K_INS, "\233\064\060~"}, /* 101 key keyboard */
{K_PAGEUP, "\233\064\061~"}, /* 101 key keyboard */
{K_PAGEDOWN, "\233\064\062~"}, /* 101 key keyboard */
{K_HOME, "\233\064\064~"}, /* 101 key keyboard */
{K_END, "\233\064\065~"}, /* 101 key keyboard */
{BT_EXTRA_KEYS, ""},
{TERMCAP2KEY('#', '2'), "\233\065\064~"}, /* shifted home key */
{TERMCAP2KEY('#', '3'), "\233\065\060~"}, /* shifted insert key */
{TERMCAP2KEY('*', '7'), "\233\065\065~"}, /* shifted end key */
# endif
# if defined(__BEOS__) || defined(ALL_BUILTIN_TCAPS)
/*
* almost standard ANSI terminal, default for bebox
*/
{(int)KS_NAME, "beos-ansi"},
{(int)KS_CE, "\033[K"},
{(int)KS_CD, "\033[J"},
{(int)KS_AL, "\033[L"},
# ifdef TERMINFO
{(int)KS_CAL, "\033[%p1%dL"},
# else
{(int)KS_CAL, "\033[%dL"},
# endif
{(int)KS_DL, "\033[M"},
# ifdef TERMINFO
{(int)KS_CDL, "\033[%p1%dM"},
# else
{(int)KS_CDL, "\033[%dM"},
# endif
#ifdef BEOS_PR_OR_BETTER
# ifdef TERMINFO
{(int)KS_CS, "\033[%i%p1%d;%p2%dr"},
# else
{(int)KS_CS, "\033[%i%d;%dr"}, /* scroll region */
# endif
#endif
{(int)KS_CL, "\033[H\033[2J"},
#ifdef notyet
{(int)KS_VI, "[VI]"}, /* cursor invisible, VT320: CSI ? 25 l */
{(int)KS_VE, "[VE]"}, /* cursor visible, VT320: CSI ? 25 h */
#endif
{(int)KS_ME, "\033[m"}, /* normal mode */
{(int)KS_MR, "\033[7m"}, /* reverse */
{(int)KS_MD, "\033[1m"}, /* bold */
{(int)KS_SO, "\033[31m"}, /* standout mode: red */
{(int)KS_SE, "\033[m"}, /* standout end */
{(int)KS_CZH, "\033[35m"}, /* italic: purple */
{(int)KS_CZR, "\033[m"}, /* italic end */
{(int)KS_US, "\033[4m"}, /* underscore mode */
{(int)KS_UE, "\033[m"}, /* underscore end */
{(int)KS_CCO, "8"}, /* allow 8 colors */
# ifdef TERMINFO
{(int)KS_CAB, "\033[4%p1%dm"},/* set background color */
{(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */
# else
{(int)KS_CAB, "\033[4%dm"}, /* set background color */
{(int)KS_CAF, "\033[3%dm"}, /* set foreground color */
# endif
{(int)KS_OP, "\033[m"}, /* reset colors */
{(int)KS_MS, "y"}, /* safe to move cur in reverse mode */
{(int)KS_UT, "y"}, /* guessed */
{(int)KS_LE, "\b"},
# ifdef TERMINFO
{(int)KS_CM, "\033[%i%p1%d;%p2%dH"},
# else
{(int)KS_CM, "\033[%i%d;%dH"},
# endif
{(int)KS_SR, "\033M"},
# ifdef TERMINFO
{(int)KS_CRI, "\033[%p1%dC"},
# else
{(int)KS_CRI, "\033[%dC"},
# endif
#if defined(BEOS_DR8)
{(int)KS_DB, ""}, /* hack! see screen.c */
#endif
{K_UP, "\033[A"},
{K_DOWN, "\033[B"},
{K_LEFT, "\033[D"},
{K_RIGHT, "\033[C"},
# endif
# if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) || defined(SOME_BUILTIN_TCAPS) || defined(__EMX__)
/*
* standard ANSI terminal, default for unix
*/
{(int)KS_NAME, "ansi"},
{(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")},
{(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")},
# ifdef TERMINFO
{(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")},
# else
{(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")},
# endif
{(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")},
# ifdef TERMINFO
{(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")},
# else
{(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")},
# endif
{(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")},
{(int)KS_ME, IF_EB("\033[0m", ESC_STR "[0m")},
{(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")},
{(int)KS_MS, "y"},
{(int)KS_UT, "y"}, /* guessed */
{(int)KS_LE, "\b"},
# ifdef TERMINFO
{(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", ESC_STR "[%i%p1%d;%p2%dH")},
# else
{(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")},
# endif
# ifdef TERMINFO
{(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")},
# else
{(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")},
# endif
# endif
# if defined(MSDOS) || defined(ALL_BUILTIN_TCAPS) || defined(__EMX__)
/*
* These codes are valid when nansi.sys or equivalent has been installed.
* Function keys on a PC are preceded with a NUL. These are converted into
* K_NUL '\316' in mch_inchar(), because we cannot handle NULs in key codes.
* CTRL-arrow is used instead of SHIFT-arrow.
*/
#ifdef __EMX__
{(int)KS_NAME, "os2ansi"},
#else
{(int)KS_NAME, "pcansi"},
{(int)KS_DL, "\033[M"},
{(int)KS_AL, "\033[L"},
#endif
{(int)KS_CE, "\033[K"},
{(int)KS_CL, "\033[2J"},
{(int)KS_ME, "\033[0m"},
{(int)KS_MR, "\033[5m"}, /* reverse: black on lightgrey */
{(int)KS_MD, "\033[1m"}, /* bold: white text */
{(int)KS_SE, "\033[0m"}, /* standout end */
{(int)KS_SO, "\033[31m"}, /* standout: white on blue */
{(int)KS_CZH, "\033[34;43m"}, /* italic mode: blue text on yellow */
{(int)KS_CZR, "\033[0m"}, /* italic mode end */
{(int)KS_US, "\033[36;41m"}, /* underscore mode: cyan text on red */
{(int)KS_UE, "\033[0m"}, /* underscore mode end */
{(int)KS_CCO, "8"}, /* allow 8 colors */
# ifdef TERMINFO
{(int)KS_CAB, "\033[4%p1%dm"},/* set background color */
{(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */
# else
{(int)KS_CAB, "\033[4%dm"}, /* set background color */
{(int)KS_CAF, "\033[3%dm"}, /* set foreground color */
# endif
{(int)KS_OP, "\033[0m"}, /* reset colors */
{(int)KS_MS, "y"},
{(int)KS_UT, "y"}, /* guessed */
{(int)KS_LE, "\b"},
# ifdef TERMINFO
{(int)KS_CM, "\033[%i%p1%d;%p2%dH"},
# else
{(int)KS_CM, "\033[%i%d;%dH"},
# endif
# ifdef TERMINFO
{(int)KS_CRI, "\033[%p1%dC"},
# else
{(int)KS_CRI, "\033[%dC"},
# endif
{K_UP, "\316H"},
{K_DOWN, "\316P"},
{K_LEFT, "\316K"},
{K_RIGHT, "\316M"},
{K_S_LEFT, "\316s"},
{K_S_RIGHT, "\316t"},
{K_F1, "\316;"},
{K_F2, "\316<"},
{K_F3, "\316="},
{K_F4, "\316>"},
{K_F5, "\316?"},
{K_F6, "\316@"},
{K_F7, "\316A"},
{K_F8, "\316B"},
{K_F9, "\316C"},
{K_F10, "\316D"},
{K_F11, "\316\205"}, /* guessed */
{K_F12, "\316\206"}, /* guessed */
{K_S_F1, "\316T"},
{K_S_F2, "\316U"},
{K_S_F3, "\316V"},
{K_S_F4, "\316W"},
{K_S_F5, "\316X"},
{K_S_F6, "\316Y"},
{K_S_F7, "\316Z"},
{K_S_F8, "\316["},
{K_S_F9, "\316\\"},
{K_S_F10, "\316]"},
{K_S_F11, "\316\207"}, /* guessed */
{K_S_F12, "\316\210"}, /* guessed */
{K_INS, "\316R"},
{K_DEL, "\316S"},
{K_HOME, "\316G"},
{K_END, "\316O"},
{K_PAGEDOWN, "\316Q"},
{K_PAGEUP, "\316I"},
# endif
# if defined(MSDOS)
/*
* These codes are valid for the pc video. The entries that start with ESC |
* are translated into conio calls in os_msdos.c. Default for MSDOS.
*/
{(int)KS_NAME, "pcterm"},
{(int)KS_CE, "\033|K"},
{(int)KS_AL, "\033|L"},
{(int)KS_DL, "\033|M"},
# ifdef TERMINFO
{(int)KS_CS, "\033|%i%p1%d;%p2%dr"},
# ifdef FEAT_VERTSPLIT
{(int)KS_CSV, "\033|%i%p1%d;%p2%dV"},
# endif
# else
{(int)KS_CS, "\033|%i%d;%dr"},
# ifdef FEAT_VERTSPLIT
{(int)KS_CSV, "\033|%i%d;%dV"},
# endif
# endif
{(int)KS_CL, "\033|J"},
{(int)KS_ME, "\033|0m"}, /* normal */
{(int)KS_MR, "\033|112m"}, /* reverse: black on lightgrey */
{(int)KS_MD, "\033|15m"}, /* bold: white text */
{(int)KS_SE, "\033|0m"}, /* standout end */
{(int)KS_SO, "\033|31m"}, /* standout: white on blue */
{(int)KS_CZH, "\033|225m"}, /* italic mode: blue text on yellow */
{(int)KS_CZR, "\033|0m"}, /* italic mode end */
{(int)KS_US, "\033|67m"}, /* underscore mode: cyan text on red */
{(int)KS_UE, "\033|0m"}, /* underscore mode end */
{(int)KS_CCO, "16"}, /* allow 16 colors */
# ifdef TERMINFO
{(int)KS_CAB, "\033|%p1%db"}, /* set background color */
{(int)KS_CAF, "\033|%p1%df"}, /* set foreground color */
# else
{(int)KS_CAB, "\033|%db"}, /* set background color */
{(int)KS_CAF, "\033|%df"}, /* set foreground color */
# endif
{(int)KS_MS, "y"},
{(int)KS_UT, "y"},
{(int)KS_LE, "\b"},
# ifdef TERMINFO
{(int)KS_CM, "\033|%i%p1%d;%p2%dH"},
# else
{(int)KS_CM, "\033|%i%d;%dH"},
# endif
#ifdef DJGPP
{(int)KS_VB, "\033|B"}, /* visual bell */
#endif
{K_UP, "\316H"},
{K_DOWN, "\316P"},
{K_LEFT, "\316K"},
{K_RIGHT, "\316M"},
{K_S_LEFT, "\316s"},
{K_S_RIGHT, "\316t"},
{K_S_TAB, "\316\017"},
{K_F1, "\316;"},
{K_F2, "\316<"},
{K_F3, "\316="},
{K_F4, "\316>"},
{K_F5, "\316?"},
{K_F6, "\316@"},
{K_F7, "\316A"},
{K_F8, "\316B"},
{K_F9, "\316C"},
{K_F10, "\316D"},
{K_F11, "\316\205"},
{K_F12, "\316\206"},
{K_S_F1, "\316T"},
{K_S_F2, "\316U"},
{K_S_F3, "\316V"},
{K_S_F4, "\316W"},
{K_S_F5, "\316X"},
{K_S_F6, "\316Y"},
{K_S_F7, "\316Z"},
{K_S_F8, "\316["},
{K_S_F9, "\316\\"},
{K_S_F10, "\316]"},
{K_S_F11, "\316\207"},
{K_S_F12, "\316\210"},
{K_INS, "\316R"},
{K_DEL, "\316S"},
{K_HOME, "\316G"},
{K_END, "\316O"},
{K_PAGEDOWN, "\316Q"},
{K_PAGEUP, "\316I"},
{K_KPLUS, "\316N"},
{K_KMINUS, "\316J"},
{K_KMULTIPLY, "\3167"},
{K_K0, "\316\332"},
{K_K1, "\316\336"},
{K_K2, "\316\342"},
{K_K3, "\316\346"},
{K_K4, "\316\352"},
{K_K5, "\316\356"},
{K_K6, "\316\362"},
{K_K7, "\316\366"},
{K_K8, "\316\372"},
{K_K9, "\316\376"},
# endif
# if defined(WIN3264) || defined(ALL_BUILTIN_TCAPS) || defined(__EMX__)
/*
* These codes are valid for the Win32 Console . The entries that start with
* ESC | are translated into console calls in os_win32.c. The function keys
* are also translated in os_win32.c.
*/
{(int)KS_NAME, "win32"},
{(int)KS_CE, "\033|K"}, /* clear to end of line */
{(int)KS_AL, "\033|L"}, /* add new blank line */
# ifdef TERMINFO
{(int)KS_CAL, "\033|%p1%dL"}, /* add number of new blank lines */
# else
{(int)KS_CAL, "\033|%dL"}, /* add number of new blank lines */
# endif
{(int)KS_DL, "\033|M"}, /* delete line */
# ifdef TERMINFO
{(int)KS_CDL, "\033|%p1%dM"}, /* delete number of lines */
# else
{(int)KS_CDL, "\033|%dM"}, /* delete number of lines */
# endif
{(int)KS_CL, "\033|J"}, /* clear screen */
{(int)KS_CD, "\033|j"}, /* clear to end of display */
{(int)KS_VI, "\033|v"}, /* cursor invisible */
{(int)KS_VE, "\033|V"}, /* cursor visible */
{(int)KS_ME, "\033|0m"}, /* normal */
{(int)KS_MR, "\033|112m"}, /* reverse: black on lightgray */
{(int)KS_MD, "\033|15m"}, /* bold: white on black */
#if 1
{(int)KS_SO, "\033|31m"}, /* standout: white on blue */
{(int)KS_SE, "\033|0m"}, /* standout end */
#else
{(int)KS_SO, "\033|F"}, /* standout: high intensity */
{(int)KS_SE, "\033|f"}, /* standout end */
#endif
{(int)KS_CZH, "\033|225m"}, /* italic: blue text on yellow */
{(int)KS_CZR, "\033|0m"}, /* italic end */
{(int)KS_US, "\033|67m"}, /* underscore: cyan text on red */
{(int)KS_UE, "\033|0m"}, /* underscore end */
{(int)KS_CCO, "16"}, /* allow 16 colors */
# ifdef TERMINFO
{(int)KS_CAB, "\033|%p1%db"}, /* set background color */
{(int)KS_CAF, "\033|%p1%df"}, /* set foreground color */
# else
{(int)KS_CAB, "\033|%db"}, /* set background color */
{(int)KS_CAF, "\033|%df"}, /* set foreground color */
# endif
{(int)KS_MS, "y"}, /* save to move cur in reverse mode */
{(int)KS_UT, "y"},
{(int)KS_LE, "\b"},
# ifdef TERMINFO
{(int)KS_CM, "\033|%i%p1%d;%p2%dH"},/* cursor motion */
# else
{(int)KS_CM, "\033|%i%d;%dH"},/* cursor motion */
# endif
{(int)KS_VB, "\033|B"}, /* visual bell */
{(int)KS_TI, "\033|S"}, /* put terminal in termcap mode */
{(int)KS_TE, "\033|E"}, /* out of termcap mode */
# ifdef TERMINFO
{(int)KS_CS, "\033|%i%p1%d;%p2%dr"},/* scroll region */
# else
{(int)KS_CS, "\033|%i%d;%dr"},/* scroll region */
# endif
{K_UP, "\316H"},
{K_DOWN, "\316P"},
{K_LEFT, "\316K"},
{K_RIGHT, "\316M"},
{K_S_UP, "\316\304"},
{K_S_DOWN, "\316\317"},
{K_S_LEFT, "\316\311"},
{K_C_LEFT, "\316s"},
{K_S_RIGHT, "\316\313"},
{K_C_RIGHT, "\316t"},
{K_S_TAB, "\316\017"},
{K_F1, "\316;"},
{K_F2, "\316<"},
{K_F3, "\316="},
{K_F4, "\316>"},
{K_F5, "\316?"},
{K_F6, "\316@"},
{K_F7, "\316A"},
{K_F8, "\316B"},
{K_F9, "\316C"},
{K_F10, "\316D"},
{K_F11, "\316\205"},
{K_F12, "\316\206"},
{K_S_F1, "\316T"},
{K_S_F2, "\316U"},
{K_S_F3, "\316V"},
{K_S_F4, "\316W"},
{K_S_F5, "\316X"},
{K_S_F6, "\316Y"},
{K_S_F7, "\316Z"},
{K_S_F8, "\316["},
{K_S_F9, "\316\\"},
{K_S_F10, "\316]"},
{K_S_F11, "\316\207"},
{K_S_F12, "\316\210"},
{K_INS, "\316R"},
{K_DEL, "\316S"},
{K_HOME, "\316G"},
{K_S_HOME, "\316\302"},
{K_C_HOME, "\316w"},
{K_END, "\316O"},
{K_S_END, "\316\315"},
{K_C_END, "\316u"},
{K_PAGEDOWN, "\316Q"},
{K_PAGEUP, "\316I"},
{K_KPLUS, "\316N"},
{K_KMINUS, "\316J"},
{K_KMULTIPLY, "\316\067"},
{K_K0, "\316\332"},
{K_K1, "\316\336"},
{K_K2, "\316\342"},
{K_K3, "\316\346"},
{K_K4, "\316\352"},
{K_K5, "\316\356"},
{K_K6, "\316\362"},
{K_K7, "\316\366"},
{K_K8, "\316\372"},
{K_K9, "\316\376"},
# endif
# if defined(VMS) || defined(ALL_BUILTIN_TCAPS)
/*
* VT320 is working as an ANSI terminal compatible DEC terminal.
* (it covers VT1x0, VT2x0 and VT3x0 up to VT320 on VMS as well)
* Note: K_F1...K_F5 are for internal use, should not be defined.
* TODO:- rewrite ESC[ codes to CSI
* - keyboard languages (CSI ? 26 n)
*/
{(int)KS_NAME, "vt320"},
{(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")},
{(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")},
# ifdef TERMINFO
{(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")},
# else
{(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")},
# endif
{(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")},
# ifdef TERMINFO
{(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")},
# else
{(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")},
# endif
{(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")},
{(int)KS_CD, IF_EB("\033[J", ESC_STR "[J")},
{(int)KS_CCO, "8"}, /* allow 8 colors */
{(int)KS_ME, IF_EB("\033[0m", ESC_STR "[0m")},
{(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")},
{(int)KS_MD, IF_EB("\033[1m", ESC_STR "[1m")}, /* bold mode */
{(int)KS_SE, IF_EB("\033[22m", ESC_STR "[22m")},/* normal mode */
{(int)KS_UE, IF_EB("\033[24m", ESC_STR "[24m")},/* exit underscore mode */
{(int)KS_US, IF_EB("\033[4m", ESC_STR "[4m")}, /* underscore mode */
{(int)KS_CZH, IF_EB("\033[34;43m", ESC_STR "[34;43m")}, /* italic mode: blue text on yellow */
{(int)KS_CZR, IF_EB("\033[0m", ESC_STR "[0m")}, /* italic mode end */
{(int)KS_CAB, IF_EB("\033[4%dm", ESC_STR "[4%dm")}, /* set background color (ANSI) */
{(int)KS_CAF, IF_EB("\033[3%dm", ESC_STR "[3%dm")}, /* set foreground color (ANSI) */
{(int)KS_CSB, IF_EB("\033[102;%dm", ESC_STR "[102;%dm")}, /* set screen background color */
{(int)KS_CSF, IF_EB("\033[101;%dm", ESC_STR "[101;%dm")}, /* set screen foreground color */
{(int)KS_MS, "y"},
{(int)KS_UT, "y"},
{(int)KS_LE, "\b"},
# ifdef TERMINFO
{(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH",
ESC_STR "[%i%p1%d;%p2%dH")},
# else
{(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")},
# endif
# ifdef TERMINFO
{(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")},
# else
{(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")},
# endif
{K_UP, IF_EB("\033[A", ESC_STR "[A")},
{K_DOWN, IF_EB("\033[B", ESC_STR "[B")},
{K_RIGHT, IF_EB("\033[C", ESC_STR "[C")},
{K_LEFT, IF_EB("\033[D", ESC_STR "[D")},
{K_F1, IF_EB("\033[11~", ESC_STR "[11~")},
{K_F2, IF_EB("\033[12~", ESC_STR "[12~")},
{K_F3, IF_EB("\033[13~", ESC_STR "[13~")},
{K_F4, IF_EB("\033[14~", ESC_STR "[14~")},
{K_F5, IF_EB("\033[15~", ESC_STR "[15~")},
{K_F6, IF_EB("\033[17~", ESC_STR "[17~")},
{K_F7, IF_EB("\033[18~", ESC_STR "[18~")},
{K_F8, IF_EB("\033[19~", ESC_STR "[19~")},
{K_F9, IF_EB("\033[20~", ESC_STR "[20~")},
{K_F10, IF_EB("\033[21~", ESC_STR "[21~")},
{K_F11, IF_EB("\033[23~", ESC_STR "[23~")},
{K_F12, IF_EB("\033[24~", ESC_STR "[24~")},
{K_F13, IF_EB("\033[25~", ESC_STR "[25~")},
{K_F14, IF_EB("\033[26~", ESC_STR "[26~")},
{K_F15, IF_EB("\033[28~", ESC_STR "[28~")}, /* Help */
{K_F16, IF_EB("\033[29~", ESC_STR "[29~")}, /* Select */
{K_F17, IF_EB("\033[31~", ESC_STR "[31~")},
{K_F18, IF_EB("\033[32~", ESC_STR "[32~")},
{K_F19, IF_EB("\033[33~", ESC_STR "[33~")},
{K_F20, IF_EB("\033[34~", ESC_STR "[34~")},
{K_INS, IF_EB("\033[2~", ESC_STR "[2~")},
{K_DEL, IF_EB("\033[3~", ESC_STR "[3~")},
{K_HOME, IF_EB("\033[1~", ESC_STR "[1~")},
{K_END, IF_EB("\033[4~", ESC_STR "[4~")},
{K_PAGEUP, IF_EB("\033[5~", ESC_STR "[5~")},
{K_PAGEDOWN, IF_EB("\033[6~", ESC_STR "[6~")},
{K_KPLUS, IF_EB("\033Ok", ESC_STR "Ok")}, /* keypad plus */
{K_KMINUS, IF_EB("\033Om", ESC_STR "Om")}, /* keypad minus */
{K_KDIVIDE, IF_EB("\033Oo", ESC_STR "Oo")}, /* keypad / */
{K_KMULTIPLY, IF_EB("\033Oj", ESC_STR "Oj")}, /* keypad * */
{K_KENTER, IF_EB("\033OM", ESC_STR "OM")}, /* keypad Enter */
{K_BS, "\x7f"}, /* for some reason 0177 doesn't work */
# endif
# if defined(ALL_BUILTIN_TCAPS) || defined(__MINT__)
/*
* Ordinary vt52
*/
{(int)KS_NAME, "vt52"},
{(int)KS_CE, IF_EB("\033K", ESC_STR "K")},
{(int)KS_CD, IF_EB("\033J", ESC_STR "J")},
{(int)KS_CM, IF_EB("\033Y%+ %+ ", ESC_STR "Y%+ %+ ")},
{(int)KS_LE, "\b"},
# ifdef __MINT__
{(int)KS_AL, IF_EB("\033L", ESC_STR "L")},
{(int)KS_DL, IF_EB("\033M", ESC_STR "M")},
{(int)KS_CL, IF_EB("\033E", ESC_STR "E")},
{(int)KS_SR, IF_EB("\033I", ESC_STR "I")},
{(int)KS_VE, IF_EB("\033e", ESC_STR "e")},
{(int)KS_VI, IF_EB("\033f", ESC_STR "f")},
{(int)KS_SO, IF_EB("\033p", ESC_STR "p")},
{(int)KS_SE, IF_EB("\033q", ESC_STR "q")},
{K_UP, IF_EB("\033A", ESC_STR "A")},
{K_DOWN, IF_EB("\033B", ESC_STR "B")},
{K_LEFT, IF_EB("\033D", ESC_STR "D")},
{K_RIGHT, IF_EB("\033C", ESC_STR "C")},
{K_S_UP, IF_EB("\033a", ESC_STR "a")},
{K_S_DOWN, IF_EB("\033b", ESC_STR "b")},
{K_S_LEFT, IF_EB("\033d", ESC_STR "d")},
{K_S_RIGHT, IF_EB("\033c", ESC_STR "c")},
{K_F1, IF_EB("\033P", ESC_STR "P")},
{K_F2, IF_EB("\033Q", ESC_STR "Q")},
{K_F3, IF_EB("\033R", ESC_STR "R")},
{K_F4, IF_EB("\033S", ESC_STR "S")},
{K_F5, IF_EB("\033T", ESC_STR "T")},
{K_F6, IF_EB("\033U", ESC_STR "U")},
{K_F7, IF_EB("\033V", ESC_STR "V")},
{K_F8, IF_EB("\033W", ESC_STR "W")},
{K_F9, IF_EB("\033X", ESC_STR "X")},
{K_F10, IF_EB("\033Y", ESC_STR "Y")},
{K_S_F1, IF_EB("\033p", ESC_STR "p")},
{K_S_F2, IF_EB("\033q", ESC_STR "q")},
{K_S_F3, IF_EB("\033r", ESC_STR "r")},
{K_S_F4, IF_EB("\033s", ESC_STR "s")},
{K_S_F5, IF_EB("\033t", ESC_STR "t")},
{K_S_F6, IF_EB("\033u", ESC_STR "u")},
{K_S_F7, IF_EB("\033v", ESC_STR "v")},
{K_S_F8, IF_EB("\033w", ESC_STR "w")},
{K_S_F9, IF_EB("\033x", ESC_STR "x")},
{K_S_F10, IF_EB("\033y", ESC_STR "y")},
{K_INS, IF_EB("\033I", ESC_STR "I")},
{K_HOME, IF_EB("\033E", ESC_STR "E")},
{K_PAGEDOWN, IF_EB("\033b", ESC_STR "b")},
{K_PAGEUP, IF_EB("\033a", ESC_STR "a")},
# else
{(int)KS_AL, IF_EB("\033T", ESC_STR "T")},
{(int)KS_DL, IF_EB("\033U", ESC_STR "U")},
{(int)KS_CL, IF_EB("\033H\033J", ESC_STR "H" ESC_STR_nc "J")},
{(int)KS_ME, IF_EB("\033SO", ESC_STR "SO")},
{(int)KS_MR, IF_EB("\033S2", ESC_STR "S2")},
{(int)KS_MS, "y"},
# endif
# endif
# if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) || defined(SOME_BUILTIN_TCAPS) || defined(__EMX__)
{(int)KS_NAME, "xterm"},
{(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")},
{(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")},
# ifdef TERMINFO
{(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")},
# else
{(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")},
# endif
{(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")},
# ifdef TERMINFO
{(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")},
# else
{(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")},
# endif
# ifdef TERMINFO
{(int)KS_CS, IF_EB("\033[%i%p1%d;%p2%dr",
ESC_STR "[%i%p1%d;%p2%dr")},
# else
{(int)KS_CS, IF_EB("\033[%i%d;%dr", ESC_STR "[%i%d;%dr")},
# endif
{(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")},
{(int)KS_CD, IF_EB("\033[J", ESC_STR "[J")},
{(int)KS_ME, IF_EB("\033[m", ESC_STR "[m")},
{(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")},
{(int)KS_MD, IF_EB("\033[1m", ESC_STR "[1m")},
{(int)KS_UE, IF_EB("\033[m", ESC_STR "[m")},
{(int)KS_US, IF_EB("\033[4m", ESC_STR "[4m")},
{(int)KS_MS, "y"},
{(int)KS_UT, "y"},
{(int)KS_LE, "\b"},
# ifdef TERMINFO
{(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH",
ESC_STR "[%i%p1%d;%p2%dH")},
# else
{(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")},
# endif
{(int)KS_SR, IF_EB("\033M", ESC_STR "M")},
# ifdef TERMINFO
{(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")},
# else
{(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")},
# endif
{(int)KS_KS, IF_EB("\033[?1h\033=", ESC_STR "[?1h" ESC_STR_nc "=")},
{(int)KS_KE, IF_EB("\033[?1l\033>", ESC_STR "[?1l" ESC_STR_nc ">")},
# ifdef FEAT_XTERM_SAVE
{(int)KS_TI, IF_EB("\0337\033[?47h", ESC_STR "7" ESC_STR_nc "[?47h")},
{(int)KS_TE, IF_EB("\033[2J\033[?47l\0338",
ESC_STR "[2J" ESC_STR_nc "[?47l" ESC_STR_nc "8")},
# endif
{(int)KS_CIS, IF_EB("\033]1;", ESC_STR "]1;")},
{(int)KS_CIE, "\007"},
{(int)KS_TS, IF_EB("\033]2;", ESC_STR "]2;")},
{(int)KS_FS, "\007"},
# ifdef TERMINFO
{(int)KS_CWS, IF_EB("\033[8;%p1%d;%p2%dt",
ESC_STR "[8;%p1%d;%p2%dt")},
{(int)KS_CWP, IF_EB("\033[3;%p1%d;%p2%dt",
ESC_STR "[3;%p1%d;%p2%dt")},
# else
{(int)KS_CWS, IF_EB("\033[8;%d;%dt", ESC_STR "[8;%d;%dt")},
{(int)KS_CWP, IF_EB("\033[3;%d;%dt", ESC_STR "[3;%d;%dt")},
# endif
{(int)KS_CRV, IF_EB("\033[>c", ESC_STR "[>c")},
{K_UP, IF_EB("\033O*A", ESC_STR "O*A")},
{K_DOWN, IF_EB("\033O*B", ESC_STR "O*B")},
{K_RIGHT, IF_EB("\033O*C", ESC_STR "O*C")},
{K_LEFT, IF_EB("\033O*D", ESC_STR "O*D")},
/* An extra set of cursor keys for vt100 mode */
{K_XUP, IF_EB("\033[1;*A", ESC_STR "[1;*A")},
{K_XDOWN, IF_EB("\033[1;*B", ESC_STR "[1;*B")},
{K_XRIGHT, IF_EB("\033[1;*C", ESC_STR "[1;*C")},
{K_XLEFT, IF_EB("\033[1;*D", ESC_STR "[1;*D")},
/* An extra set of function keys for vt100 mode */
{K_XF1, IF_EB("\033O*P", ESC_STR "O*P")},
{K_XF2, IF_EB("\033O*Q", ESC_STR "O*Q")},
{K_XF3, IF_EB("\033O*R", ESC_STR "O*R")},
{K_XF4, IF_EB("\033O*S", ESC_STR "O*S")},
{K_F1, IF_EB("\033[11;*~", ESC_STR "[11;*~")},
{K_F2, IF_EB("\033[12;*~", ESC_STR "[12;*~")},
{K_F3, IF_EB("\033[13;*~", ESC_STR "[13;*~")},
{K_F4, IF_EB("\033[14;*~", ESC_STR "[14;*~")},
{K_F5, IF_EB("\033[15;*~", ESC_STR "[15;*~")},
{K_F6, IF_EB("\033[17;*~", ESC_STR "[17;*~")},
{K_F7, IF_EB("\033[18;*~", ESC_STR "[18;*~")},
{K_F8, IF_EB("\033[19;*~", ESC_STR "[19;*~")},
{K_F9, IF_EB("\033[20;*~", ESC_STR "[20;*~")},
{K_F10, IF_EB("\033[21;*~", ESC_STR "[21;*~")},
{K_F11, IF_EB("\033[23;*~", ESC_STR "[23;*~")},
{K_F12, IF_EB("\033[24;*~", ESC_STR "[24;*~")},
{K_S_TAB, IF_EB("\033[Z", ESC_STR "[Z")},
{K_HELP, IF_EB("\033[28;*~", ESC_STR "[28;*~")},
{K_UNDO, IF_EB("\033[26;*~", ESC_STR "[26;*~")},
{K_INS, IF_EB("\033[2;*~", ESC_STR "[2;*~")},
{K_HOME, IF_EB("\033[1;*H", ESC_STR "[1;*H")},
/* {K_S_HOME, IF_EB("\033O2H", ESC_STR "O2H")}, */
/* {K_C_HOME, IF_EB("\033O5H", ESC_STR "O5H")}, */
{K_KHOME, IF_EB("\033[1;*~", ESC_STR "[1;*~")},
{K_XHOME, IF_EB("\033O*H", ESC_STR "O*H")}, /* other Home */
{K_ZHOME, IF_EB("\033[7;*~", ESC_STR "[7;*~")}, /* other Home */
{K_END, IF_EB("\033[1;*F", ESC_STR "[1;*F")},
/* {K_S_END, IF_EB("\033O2F", ESC_STR "O2F")}, */
/* {K_C_END, IF_EB("\033O5F", ESC_STR "O5F")}, */
{K_KEND, IF_EB("\033[4;*~", ESC_STR "[4;*~")},
{K_XEND, IF_EB("\033O*F", ESC_STR "O*F")}, /* other End */
{K_ZEND, IF_EB("\033[8;*~", ESC_STR "[8;*~")},
{K_PAGEUP, IF_EB("\033[5;*~", ESC_STR "[5;*~")},
{K_PAGEDOWN, IF_EB("\033[6;*~", ESC_STR "[6;*~")},
{K_KPLUS, IF_EB("\033O*k", ESC_STR "O*k")}, /* keypad plus */
{K_KMINUS, IF_EB("\033O*m", ESC_STR "O*m")}, /* keypad minus */
{K_KDIVIDE, IF_EB("\033O*o", ESC_STR "O*o")}, /* keypad / */
{K_KMULTIPLY, IF_EB("\033O*j", ESC_STR "O*j")}, /* keypad * */
{K_KENTER, IF_EB("\033O*M", ESC_STR "O*M")}, /* keypad Enter */
{K_KPOINT, IF_EB("\033O*n", ESC_STR "O*n")}, /* keypad . */
{K_KDEL, IF_EB("\033[3;*~", ESC_STR "[3;*~")}, /* keypad Del */
{BT_EXTRA_KEYS, ""},
{TERMCAP2KEY('k', '0'), IF_EB("\033[10;*~", ESC_STR "[10;*~")}, /* F0 */
{TERMCAP2KEY('F', '3'), IF_EB("\033[25;*~", ESC_STR "[25;*~")}, /* F13 */
/* F14 and F15 are missing, because they send the same codes as the undo
* and help key, although they don't work on all keyboards. */
{TERMCAP2KEY('F', '6'), IF_EB("\033[29;*~", ESC_STR "[29;*~")}, /* F16 */
{TERMCAP2KEY('F', '7'), IF_EB("\033[31;*~", ESC_STR "[31;*~")}, /* F17 */
{TERMCAP2KEY('F', '8'), IF_EB("\033[32;*~", ESC_STR "[32;*~")}, /* F18 */
{TERMCAP2KEY('F', '9'), IF_EB("\033[33;*~", ESC_STR "[33;*~")}, /* F19 */
{TERMCAP2KEY('F', 'A'), IF_EB("\033[34;*~", ESC_STR "[34;*~")}, /* F20 */
{TERMCAP2KEY('F', 'B'), IF_EB("\033[42;*~", ESC_STR "[42;*~")}, /* F21 */
{TERMCAP2KEY('F', 'C'), IF_EB("\033[43;*~", ESC_STR "[43;*~")}, /* F22 */
{TERMCAP2KEY('F', 'D'), IF_EB("\033[44;*~", ESC_STR "[44;*~")}, /* F23 */
{TERMCAP2KEY('F', 'E'), IF_EB("\033[45;*~", ESC_STR "[45;*~")}, /* F24 */
{TERMCAP2KEY('F', 'F'), IF_EB("\033[46;*~", ESC_STR "[46;*~")}, /* F25 */
{TERMCAP2KEY('F', 'G'), IF_EB("\033[47;*~", ESC_STR "[47;*~")}, /* F26 */
{TERMCAP2KEY('F', 'H'), IF_EB("\033[48;*~", ESC_STR "[48;*~")}, /* F27 */
{TERMCAP2KEY('F', 'I'), IF_EB("\033[49;*~", ESC_STR "[49;*~")}, /* F28 */
{TERMCAP2KEY('F', 'J'), IF_EB("\033[50;*~", ESC_STR "[50;*~")}, /* F29 */
{TERMCAP2KEY('F', 'K'), IF_EB("\033[51;*~", ESC_STR "[51;*~")}, /* F30 */
{TERMCAP2KEY('F', 'L'), IF_EB("\033[52;*~", ESC_STR "[52;*~")}, /* F31 */
{TERMCAP2KEY('F', 'M'), IF_EB("\033[53;*~", ESC_STR "[53;*~")}, /* F32 */
{TERMCAP2KEY('F', 'N'), IF_EB("\033[54;*~", ESC_STR "[54;*~")}, /* F33 */
{TERMCAP2KEY('F', 'O'), IF_EB("\033[55;*~", ESC_STR "[55;*~")}, /* F34 */
{TERMCAP2KEY('F', 'P'), IF_EB("\033[56;*~", ESC_STR "[56;*~")}, /* F35 */
{TERMCAP2KEY('F', 'Q'), IF_EB("\033[57;*~", ESC_STR "[57;*~")}, /* F36 */
{TERMCAP2KEY('F', 'R'), IF_EB("\033[58;*~", ESC_STR "[58;*~")}, /* F37 */
# endif
# if defined(UNIX) || defined(ALL_BUILTIN_TCAPS)
/*
* iris-ansi for Silicon Graphics machines.
*/
{(int)KS_NAME, "iris-ansi"},
{(int)KS_CE, "\033[K"},
{(int)KS_CD, "\033[J"},
{(int)KS_AL, "\033[L"},
# ifdef TERMINFO
{(int)KS_CAL, "\033[%p1%dL"},
# else
{(int)KS_CAL, "\033[%dL"},
# endif
{(int)KS_DL, "\033[M"},
# ifdef TERMINFO
{(int)KS_CDL, "\033[%p1%dM"},
# else
{(int)KS_CDL, "\033[%dM"},
# endif
#if 0 /* The scroll region is not working as Vim expects. */
# ifdef TERMINFO
{(int)KS_CS, "\033[%i%p1%d;%p2%dr"},
# else
{(int)KS_CS, "\033[%i%d;%dr"},
# endif
#endif
{(int)KS_CL, "\033[H\033[2J"},
{(int)KS_VE, "\033[9/y\033[12/y"}, /* These aren't documented */
{(int)KS_VS, "\033[10/y\033[=1h\033[=2l"}, /* These aren't documented */
{(int)KS_TI, "\033[=6h"},
{(int)KS_TE, "\033[=6l"},
{(int)KS_SE, "\033[21;27m"},
{(int)KS_SO, "\033[1;7m"},
{(int)KS_ME, "\033[m"},
{(int)KS_MR, "\033[7m"},
{(int)KS_MD, "\033[1m"},
{(int)KS_CCO, "8"}, /* allow 8 colors */
{(int)KS_CZH, "\033[3m"}, /* italic mode on */
{(int)KS_CZR, "\033[23m"}, /* italic mode off */
{(int)KS_US, "\033[4m"}, /* underline on */
{(int)KS_UE, "\033[24m"}, /* underline off */
# ifdef TERMINFO
{(int)KS_CAB, "\033[4%p1%dm"}, /* set background color (ANSI) */
{(int)KS_CAF, "\033[3%p1%dm"}, /* set foreground color (ANSI) */
{(int)KS_CSB, "\033[102;%p1%dm"}, /* set screen background color */
{(int)KS_CSF, "\033[101;%p1%dm"}, /* set screen foreground color */
# else
{(int)KS_CAB, "\033[4%dm"}, /* set background color (ANSI) */
{(int)KS_CAF, "\033[3%dm"}, /* set foreground color (ANSI) */
{(int)KS_CSB, "\033[102;%dm"}, /* set screen background color */
{(int)KS_CSF, "\033[101;%dm"}, /* set screen foreground color */
# endif
{(int)KS_MS, "y"}, /* guessed */
{(int)KS_UT, "y"}, /* guessed */
{(int)KS_LE, "\b"},
# ifdef TERMINFO
{(int)KS_CM, "\033[%i%p1%d;%p2%dH"},
# else
{(int)KS_CM, "\033[%i%d;%dH"},
# endif
{(int)KS_SR, "\033M"},
# ifdef TERMINFO
{(int)KS_CRI, "\033[%p1%dC"},
# else
{(int)KS_CRI, "\033[%dC"},
# endif
{(int)KS_CIS, "\033P3.y"},
{(int)KS_CIE, "\234"}, /* ST "String Terminator" */
{(int)KS_TS, "\033P1.y"},
{(int)KS_FS, "\234"}, /* ST "String Terminator" */
# ifdef TERMINFO
{(int)KS_CWS, "\033[203;%p1%d;%p2%d/y"},
{(int)KS_CWP, "\033[205;%p1%d;%p2%d/y"},
# else
{(int)KS_CWS, "\033[203;%d;%d/y"},
{(int)KS_CWP, "\033[205;%d;%d/y"},
# endif
{K_UP, "\033[A"},
{K_DOWN, "\033[B"},
{K_LEFT, "\033[D"},
{K_RIGHT, "\033[C"},
{K_S_UP, "\033[161q"},
{K_S_DOWN, "\033[164q"},
{K_S_LEFT, "\033[158q"},
{K_S_RIGHT, "\033[167q"},
{K_F1, "\033[001q"},
{K_F2, "\033[002q"},
{K_F3, "\033[003q"},
{K_F4, "\033[004q"},
{K_F5, "\033[005q"},
{K_F6, "\033[006q"},
{K_F7, "\033[007q"},
{K_F8, "\033[008q"},
{K_F9, "\033[009q"},
{K_F10, "\033[010q"},
{K_F11, "\033[011q"},
{K_F12, "\033[012q"},
{K_S_F1, "\033[013q"},
{K_S_F2, "\033[014q"},
{K_S_F3, "\033[015q"},
{K_S_F4, "\033[016q"},
{K_S_F5, "\033[017q"},
{K_S_F6, "\033[018q"},
{K_S_F7, "\033[019q"},
{K_S_F8, "\033[020q"},
{K_S_F9, "\033[021q"},
{K_S_F10, "\033[022q"},
{K_S_F11, "\033[023q"},
{K_S_F12, "\033[024q"},
{K_INS, "\033[139q"},
{K_HOME, "\033[H"},
{K_END, "\033[146q"},
{K_PAGEUP, "\033[150q"},
{K_PAGEDOWN, "\033[154q"},
# endif
# if defined(PLAN9)
/*
* Plan 9 does not have cursor positioning, this terminal defines
* a convenient interface for implementing a virtual terminal.
*/
{(int)KS_NAME, "plan9"},
{(int)KS_CE, "\033[K"},
{(int)KS_AL, "\033[L"},
{(int)KS_CL, "\033[J"},
{(int)KS_ME, "\033[0m"}, /* normal */
{(int)KS_MR, "\033[1m"}, /* reverse */
{(int)KS_MD, "\033[2m"}, /* bold */
{(int)KS_CCO, "16"}, /* allow 16 colors */
{(int)KS_CAB, "\033[%db"}, /* set background color */
{(int)KS_CAF, "\033[%df"}, /* set foreground color */
{(int)KS_MS, "y"},
{(int)KS_UT, "y"},
{(int)KS_LE, "\b"}, /* cursor left (mostly backspace) */
{(int)KS_CM, "\033[%d;%dH"}, /* cursor motion */
{(int)KS_CS, "\033[%d;%dR"}, /* scroll region */
# ifdef FEAT_VERTSPLIT
{(int)KS_CSV, "\033[%d;%dV"}, /* scroll region vertical */
# endif
{K_UP, "\xef\x80\xfeX\x8e"},
{K_DOWN, "\xef\xa0\x80\xfeX"},
{K_LEFT, "\xef\x80\xfeX\x91"},
{K_RIGHT, "\xef\x80\xfeX\x92"},
{K_HOME, "\xef\x80\xfeX\x8d"},
{K_END, "\xef\x80\xfeX\x98"},
{K_PAGEUP, "\xef\x80\xfeX\x8f"},
{K_PAGEDOWN, "\xef\x80\xfeX\x93"},
{K_INS, "\xef\x80\xfeX\x94"},
/* I couldn't get Plan 9 to report the F1-F12 keys. */
# endif
# if defined(DEBUG) || defined(ALL_BUILTIN_TCAPS)
/*
* for debugging
*/
{(int)KS_NAME, "debug"},
{(int)KS_CE, "[CE]"},
{(int)KS_CD, "[CD]"},
{(int)KS_AL, "[AL]"},
# ifdef TERMINFO
{(int)KS_CAL, "[CAL%p1%d]"},
# else
{(int)KS_CAL, "[CAL%d]"},
# endif
{(int)KS_DL, "[DL]"},
# ifdef TERMINFO
{(int)KS_CDL, "[CDL%p1%d]"},
# else
{(int)KS_CDL, "[CDL%d]"},
# endif
# ifdef TERMINFO
{(int)KS_CS, "[%p1%dCS%p2%d]"},
# else
{(int)KS_CS, "[%dCS%d]"},
# endif
# ifdef FEAT_VERTSPLIT
# ifdef TERMINFO
{(int)KS_CSV, "[%p1%dCSV%p2%d]"},
# else
{(int)KS_CSV, "[%dCSV%d]"},
# endif
# endif
# ifdef TERMINFO
{(int)KS_CAB, "[CAB%p1%d]"},
{(int)KS_CAF, "[CAF%p1%d]"},
{(int)KS_CSB, "[CSB%p1%d]"},
{(int)KS_CSF, "[CSF%p1%d]"},
# else
{(int)KS_CAB, "[CAB%d]"},
{(int)KS_CAF, "[CAF%d]"},
{(int)KS_CSB, "[CSB%d]"},
{(int)KS_CSF, "[CSF%d]"},
# endif
{(int)KS_OP, "[OP]"},
{(int)KS_LE, "[LE]"},
{(int)KS_CL, "[CL]"},
{(int)KS_VI, "[VI]"},
{(int)KS_VE, "[VE]"},
{(int)KS_VS, "[VS]"},
{(int)KS_ME, "[ME]"},
{(int)KS_MR, "[MR]"},
{(int)KS_MB, "[MB]"},
{(int)KS_MD, "[MD]"},
{(int)KS_SE, "[SE]"},
{(int)KS_SO, "[SO]"},
{(int)KS_UE, "[UE]"},
{(int)KS_US, "[US]"},
{(int)KS_UCE, "[UCE]"},
{(int)KS_UCS, "[UCS]"},
{(int)KS_MS, "[MS]"},
{(int)KS_UT, "[UT]"},
# ifdef TERMINFO
{(int)KS_CM, "[%p1%dCM%p2%d]"},
# else
{(int)KS_CM, "[%dCM%d]"},
# endif
{(int)KS_SR, "[SR]"},
# ifdef TERMINFO
{(int)KS_CRI, "[CRI%p1%d]"},
# else
{(int)KS_CRI, "[CRI%d]"},
# endif
{(int)KS_VB, "[VB]"},
{(int)KS_KS, "[KS]"},
{(int)KS_KE, "[KE]"},
{(int)KS_TI, "[TI]"},
{(int)KS_TE, "[TE]"},
{(int)KS_CIS, "[CIS]"},
{(int)KS_CIE, "[CIE]"},
{(int)KS_TS, "[TS]"},
{(int)KS_FS, "[FS]"},
# ifdef TERMINFO
{(int)KS_CWS, "[%p1%dCWS%p2%d]"},
{(int)KS_CWP, "[%p1%dCWP%p2%d]"},
# else
{(int)KS_CWS, "[%dCWS%d]"},
{(int)KS_CWP, "[%dCWP%d]"},
# endif
{(int)KS_CRV, "[CRV]"},
{K_UP, "[KU]"},
{K_DOWN, "[KD]"},
{K_LEFT, "[KL]"},
{K_RIGHT, "[KR]"},
{K_XUP, "[xKU]"},
{K_XDOWN, "[xKD]"},
{K_XLEFT, "[xKL]"},
{K_XRIGHT, "[xKR]"},
{K_S_UP, "[S-KU]"},
{K_S_DOWN, "[S-KD]"},
{K_S_LEFT, "[S-KL]"},
{K_C_LEFT, "[C-KL]"},
{K_S_RIGHT, "[S-KR]"},
{K_C_RIGHT, "[C-KR]"},
{K_F1, "[F1]"},
{K_XF1, "[xF1]"},
{K_F2, "[F2]"},
{K_XF2, "[xF2]"},
{K_F3, "[F3]"},
{K_XF3, "[xF3]"},
{K_F4, "[F4]"},
{K_XF4, "[xF4]"},
{K_F5, "[F5]"},
{K_F6, "[F6]"},
{K_F7, "[F7]"},
{K_F8, "[F8]"},
{K_F9, "[F9]"},
{K_F10, "[F10]"},
{K_F11, "[F11]"},
{K_F12, "[F12]"},
{K_S_F1, "[S-F1]"},
{K_S_XF1, "[S-xF1]"},
{K_S_F2, "[S-F2]"},
{K_S_XF2, "[S-xF2]"},
{K_S_F3, "[S-F3]"},
{K_S_XF3, "[S-xF3]"},
{K_S_F4, "[S-F4]"},
{K_S_XF4, "[S-xF4]"},
{K_S_F5, "[S-F5]"},
{K_S_F6, "[S-F6]"},
{K_S_F7, "[S-F7]"},
{K_S_F8, "[S-F8]"},
{K_S_F9, "[S-F9]"},
{K_S_F10, "[S-F10]"},
{K_S_F11, "[S-F11]"},
{K_S_F12, "[S-F12]"},
{K_HELP, "[HELP]"},
{K_UNDO, "[UNDO]"},
{K_BS, "[BS]"},
{K_INS, "[INS]"},
{K_KINS, "[KINS]"},
{K_DEL, "[DEL]"},
{K_KDEL, "[KDEL]"},
{K_HOME, "[HOME]"},
{K_S_HOME, "[C-HOME]"},
{K_C_HOME, "[C-HOME]"},
{K_KHOME, "[KHOME]"},
{K_XHOME, "[XHOME]"},
{K_ZHOME, "[ZHOME]"},
{K_END, "[END]"},
{K_S_END, "[C-END]"},
{K_C_END, "[C-END]"},
{K_KEND, "[KEND]"},
{K_XEND, "[XEND]"},
{K_ZEND, "[ZEND]"},
{K_PAGEUP, "[PAGEUP]"},
{K_PAGEDOWN, "[PAGEDOWN]"},
{K_KPAGEUP, "[KPAGEUP]"},
{K_KPAGEDOWN, "[KPAGEDOWN]"},
{K_MOUSE, "[MOUSE]"},
{K_KPLUS, "[KPLUS]"},
{K_KMINUS, "[KMINUS]"},
{K_KDIVIDE, "[KDIVIDE]"},
{K_KMULTIPLY, "[KMULTIPLY]"},
{K_KENTER, "[KENTER]"},
{K_KPOINT, "[KPOINT]"},
{K_K0, "[K0]"},
{K_K1, "[K1]"},
{K_K2, "[K2]"},
{K_K3, "[K3]"},
{K_K4, "[K4]"},
{K_K5, "[K5]"},
{K_K6, "[K6]"},
{K_K7, "[K7]"},
{K_K8, "[K8]"},
{K_K9, "[K9]"},
# endif
#endif /* NO_BUILTIN_TCAPS */
/*
* The most minimal terminal: only clear screen and cursor positioning
* Always included.
*/
{(int)KS_NAME, "dumb"},
{(int)KS_CL, "\014"},
#ifdef TERMINFO
{(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH",
ESC_STR "[%i%p1%d;%p2%dH")},
#else
{(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")},
#endif
/*
* end marker
*/
{(int)KS_NAME, NULL}
}; /* end of builtin_termcaps */
/*
* DEFAULT_TERM is used, when no terminal is specified with -T option or $TERM.
*/
#ifdef RISCOS
# define DEFAULT_TERM (char_u *)"riscos"
#endif
#ifdef AMIGA
# define DEFAULT_TERM (char_u *)"amiga"
#endif
#ifdef MSWIN
# define DEFAULT_TERM (char_u *)"win32"
#endif
#ifdef MSDOS
# define DEFAULT_TERM (char_u *)"pcterm"
#endif
#if defined(UNIX) && !defined(__MINT__)
# define DEFAULT_TERM (char_u *)"ansi"
#endif
#ifdef __MINT__
# define DEFAULT_TERM (char_u *)"vt52"
#endif
#ifdef __EMX__
# define DEFAULT_TERM (char_u *)"os2ansi"
#endif
#ifdef VMS
# define DEFAULT_TERM (char_u *)"vt320"
#endif
#ifdef __BEOS__
# undef DEFAULT_TERM
# define DEFAULT_TERM (char_u *)"beos-ansi"
#endif
#ifdef PLAN9
# define DEFAULT_TERM (char_u *)"plan9"
#endif
#ifndef DEFAULT_TERM
# define DEFAULT_TERM (char_u *)"dumb"
#endif
/*
* Term_strings contains currently used terminal output strings.
* It is initialized with the default values by parse_builtin_tcap().
* The values can be changed by setting the option with the same name.
*/
char_u *(term_strings[(int)KS_LAST + 1]);
static int need_gather = FALSE; /* need to fill termleader[] */
static char_u termleader[256 + 1]; /* for check_termcode() */
#ifdef FEAT_TERMRESPONSE
static int check_for_codes = FALSE; /* check for key code response */
#endif
static struct builtin_term *
find_builtin_term(term)
char_u *term;
{
struct builtin_term *p;
p = builtin_termcaps;
while (p->bt_string != NULL)
{
if (p->bt_entry == (int)KS_NAME)
{
#ifdef UNIX
if (STRCMP(p->bt_string, "iris-ansi") == 0 && vim_is_iris(term))
return p;
else if (STRCMP(p->bt_string, "xterm") == 0 && vim_is_xterm(term))
return p;
else
#endif
#ifdef VMS
if (STRCMP(p->bt_string, "vt320") == 0 && vim_is_vt300(term))
return p;
else
#endif
if (STRCMP(term, p->bt_string) == 0)
return p;
}
++p;
}
return p;
}
/*
* Parsing of the builtin termcap entries.
* Caller should check if 'name' is a valid builtin term.
* The terminal's name is not set, as this is already done in termcapinit().
*/
static void
parse_builtin_tcap(term)
char_u *term;
{
struct builtin_term *p;
char_u name[2];
int term_8bit;
p = find_builtin_term(term);
term_8bit = term_is_8bit(term);
/* Do not parse if builtin term not found */
if (p->bt_string == NULL)
return;
for (++p; p->bt_entry != (int)KS_NAME && p->bt_entry != BT_EXTRA_KEYS; ++p)
{
if ((int)p->bt_entry >= 0) /* KS_xx entry */
{
/* Only set the value if it wasn't set yet. */
if (term_strings[p->bt_entry] == NULL
|| term_strings[p->bt_entry] == empty_option)
{
/* 8bit terminal: use CSI instead of <Esc>[ */
if (term_8bit && term_7to8bit((char_u *)p->bt_string) != 0)
{
char_u *s, *t;
s = vim_strsave((char_u *)p->bt_string);
if (s != NULL)
{
for (t = s; *t; ++t)
if (term_7to8bit(t))
{
*t = term_7to8bit(t);
STRCPY(t + 1, t + 2);
}
term_strings[p->bt_entry] = s;
set_term_option_alloced(&term_strings[p->bt_entry]);
}
}
else
term_strings[p->bt_entry] = (char_u *)p->bt_string;
}
}
else
{
name[0] = KEY2TERMCAP0((int)p->bt_entry);
name[1] = KEY2TERMCAP1((int)p->bt_entry);
if (find_termcode(name) == NULL)
add_termcode(name, (char_u *)p->bt_string, term_8bit);
}
}
}
#if defined(HAVE_TGETENT) || defined(FEAT_TERMRESPONSE)
static void set_color_count __ARGS((int nr));
/*
* Set number of colors.
* Store it as a number in t_colors.
* Store it as a string in T_CCO (using nr_colors[]).
*/
static void
set_color_count(nr)
int nr;
{
char_u nr_colors[20]; /* string for number of colors */
t_colors = nr;
if (t_colors > 1)
sprintf((char *)nr_colors, "%d", t_colors);
else
*nr_colors = NUL;
set_string_option_direct((char_u *)"t_Co", -1, nr_colors, OPT_FREE, 0);
}
#endif
#ifdef HAVE_TGETENT
static char *(key_names[]) =
{
#ifdef FEAT_TERMRESPONSE
/* Do this one first, it may cause a screen redraw. */
"Co",
#endif
"ku", "kd", "kr", "kl",
# ifdef ARCHIE
"su", "sd", /* Termcap code made up! */
# endif
"#2", "#4", "%i", "*7",
"k1", "k2", "k3", "k4", "k5", "k6",
"k7", "k8", "k9", "k;", "F1", "F2",
"%1", "&8", "kb", "kI", "kD", "kh",
"@7", "kP", "kN", "K1", "K3", "K4", "K5", "kB",
NULL
};
#endif
/*
* Set terminal options for terminal "term".
* Return OK if terminal 'term' was found in a termcap, FAIL otherwise.
*
* While doing this, until ttest(), some options may be NULL, be careful.
*/
int
set_termname(term)
char_u *term;
{
struct builtin_term *termp;
#ifdef HAVE_TGETENT
int builtin_first = p_tbi;
int try;
int termcap_cleared = FALSE;
#endif
int width = 0, height = 0;
char_u *error_msg = NULL;
char_u *bs_p, *del_p;
/* In silect mode (ex -s) we don't use the 'term' option. */
if (silent_mode)
return OK;
detected_8bit = FALSE; /* reset 8-bit detection */
if (term_is_builtin(term))
{
term += 8;
#ifdef HAVE_TGETENT
builtin_first = 1;
#endif
}
/*
* If HAVE_TGETENT is not defined, only the builtin termcap is used, otherwise:
* If builtin_first is TRUE:
* 0. try builtin termcap
* 1. try external termcap
* 2. if both fail default to a builtin terminal
* If builtin_first is FALSE:
* 1. try external termcap
* 2. try builtin termcap, if both fail default to a builtin terminal
*/
#ifdef HAVE_TGETENT
for (try = builtin_first ? 0 : 1; try < 3; ++try)
{
/*
* Use external termcap
*/
if (try == 1)
{
char_u *p;
static char_u tstrbuf[TBUFSZ];
int i;
char_u tbuf[TBUFSZ];
char_u *tp;
static struct {
enum SpecialKey dest; /* index in term_strings[] */
char *name; /* termcap name for string */
} string_names[] =
{ {KS_CE, "ce"}, {KS_AL, "al"}, {KS_CAL,"AL"},
{KS_DL, "dl"}, {KS_CDL,"DL"}, {KS_CS, "cs"},
{KS_CL, "cl"}, {KS_CD, "cd"},
{KS_VI, "vi"}, {KS_VE, "ve"}, {KS_MB, "mb"},
{KS_VS, "vs"}, {KS_ME, "me"}, {KS_MR, "mr"},
{KS_MD, "md"}, {KS_SE, "se"}, {KS_SO, "so"},
{KS_CZH,"ZH"}, {KS_CZR,"ZR"}, {KS_UE, "ue"},
{KS_US, "us"}, {KS_UCE, "Ce"}, {KS_UCS, "Cs"},
{KS_CM, "cm"}, {KS_SR, "sr"},
{KS_CRI,"RI"}, {KS_VB, "vb"}, {KS_KS, "ks"},
{KS_KE, "ke"}, {KS_TI, "ti"}, {KS_TE, "te"},
{KS_BC, "bc"}, {KS_CSB,"Sb"}, {KS_CSF,"Sf"},
{KS_CAB,"AB"}, {KS_CAF,"AF"}, {KS_LE, "le"},
{KS_ND, "nd"}, {KS_OP, "op"}, {KS_CRV, "RV"},
{KS_CIS, "IS"}, {KS_CIE, "IE"},
{KS_TS, "ts"}, {KS_FS, "fs"},
{KS_CWP, "WP"}, {KS_CWS, "WS"},
{KS_CSI, "SI"}, {KS_CEI, "EI"},
{(enum SpecialKey)0, NULL}
};
/*
* If the external termcap does not have a matching entry, try the
* builtin ones.
*/
if ((error_msg = tgetent_error(tbuf, term)) == NULL)
{
tp = tstrbuf;
if (!termcap_cleared)
{
clear_termoptions(); /* clear old options */
termcap_cleared = TRUE;
}
/* get output strings */
for (i = 0; string_names[i].name != NULL; ++i)
{
if (term_str(string_names[i].dest) == NULL
|| term_str(string_names[i].dest) == empty_option)
term_str(string_names[i].dest) =
TGETSTR(string_names[i].name, &tp);
}
/* tgetflag() returns 1 if the flag is present, 0 if not and
* possibly -1 if the flag doesn't exist. */
if ((T_MS == NULL || T_MS == empty_option)
&& tgetflag("ms") > 0)
T_MS = (char_u *)"y";
if ((T_XS == NULL || T_XS == empty_option)
&& tgetflag("xs") > 0)
T_XS = (char_u *)"y";
if ((T_DB == NULL || T_DB == empty_option)
&& tgetflag("db") > 0)
T_DB = (char_u *)"y";
if ((T_DA == NULL || T_DA == empty_option)
&& tgetflag("da") > 0)
T_DA = (char_u *)"y";
if ((T_UT == NULL || T_UT == empty_option)
&& tgetflag("ut") > 0)
T_UT = (char_u *)"y";
/*
* get key codes
*/
for (i = 0; key_names[i] != NULL; ++i)
{
if (find_termcode((char_u *)key_names[i]) == NULL)
{
p = TGETSTR(key_names[i], &tp);
/* if cursor-left == backspace, ignore it (televideo
* 925) */
if (p != NULL
&& (*p != Ctrl_H
|| key_names[i][0] != 'k'
|| key_names[i][1] != 'l'))
add_termcode((char_u *)key_names[i], p, FALSE);
}
}
if (height == 0)
height = tgetnum("li");
if (width == 0)
width = tgetnum("co");
/*
* Get number of colors (if not done already).
*/
if (term_str(KS_CCO) == NULL
|| term_str(KS_CCO) == empty_option)
set_color_count(tgetnum("Co"));
# ifndef hpux
BC = (char *)TGETSTR("bc", &tp);
UP = (char *)TGETSTR("up", &tp);
p = TGETSTR("pc", &tp);
if (p)
PC = *p;
# endif /* hpux */
}
}
else /* try == 0 || try == 2 */
#endif /* HAVE_TGETENT */
/*
* Use builtin termcap
*/
{
#ifdef HAVE_TGETENT
/*
* If builtin termcap was already used, there is no need to search
* for the builtin termcap again, quit now.
*/
if (try == 2 && builtin_first && termcap_cleared)
break;
#endif
/*
* search for 'term' in builtin_termcaps[]
*/
termp = find_builtin_term(term);
if (termp->bt_string == NULL) /* did not find it */
{
#ifdef HAVE_TGETENT
/*
* If try == 0, first try the external termcap. If that is not
* found we'll get back here with try == 2.
* If termcap_cleared is set we used the external termcap,
* don't complain about not finding the term in the builtin
* termcap.
*/
if (try == 0) /* try external one */
continue;
if (termcap_cleared) /* found in external termcap */
break;
#endif
mch_errmsg("\r\n");
if (error_msg != NULL)
{
mch_errmsg((char *)error_msg);
mch_errmsg("\r\n");
}
mch_errmsg("'");
mch_errmsg((char *)term);
mch_errmsg(_("' not known. Available builtin terminals are:"));
mch_errmsg("\r\n");
for (termp = &(builtin_termcaps[0]); termp->bt_string != NULL;
++termp)
{
if (termp->bt_entry == (int)KS_NAME)
{
#ifdef HAVE_TGETENT
mch_errmsg(" builtin_");
#else
mch_errmsg(" ");
#endif
mch_errmsg(termp->bt_string);
mch_errmsg("\r\n");
}
}
/* when user typed :set term=xxx, quit here */
if (starting != NO_SCREEN)
{
screen_start(); /* don't know where cursor is now */
wait_return(TRUE);
return FAIL;
}
term = DEFAULT_TERM;
mch_errmsg(_("defaulting to '"));
mch_errmsg((char *)term);
mch_errmsg("'\r\n");
if (emsg_silent == 0)
{
screen_start(); /* don't know where cursor is now */
out_flush();
ui_delay(2000L, TRUE);
}
set_string_option_direct((char_u *)"term", -1, term,
OPT_FREE, 0);
display_errors();
}
out_flush();
#ifdef HAVE_TGETENT
if (!termcap_cleared)
{
#endif
clear_termoptions(); /* clear old options */
#ifdef HAVE_TGETENT
termcap_cleared = TRUE;
}
#endif
parse_builtin_tcap(term);
#ifdef FEAT_GUI
if (term_is_gui(term))
{
out_flush();
gui_init();
/* If starting the GUI failed, don't do any of the other
* things for this terminal */
if (!gui.in_use)
return FAIL;
#ifdef HAVE_TGETENT
break; /* don't try using external termcap */
#endif
}
#endif /* FEAT_GUI */
}
#ifdef HAVE_TGETENT
}
#endif
/*
* special: There is no info in the termcap about whether the cursor
* positioning is relative to the start of the screen or to the start of the
* scrolling region. We just guess here. Only msdos pcterm is known to do it
* relative.
*/
if (STRCMP(term, "pcterm") == 0)
T_CCS = (char_u *)"yes";
else
T_CCS = empty_option;
#ifdef UNIX
/*
* Any "stty" settings override the default for t_kb from the termcap.
* This is in os_unix.c, because it depends a lot on the version of unix that
* is being used.
* Don't do this when the GUI is active, it uses "t_kb" and "t_kD" directly.
*/
#ifdef FEAT_GUI
if (!gui.in_use)
#endif
get_stty();
#endif
/*
* If the termcap has no entry for 'bs' and/or 'del' and the ioctl() also
* didn't work, use the default CTRL-H
* The default for t_kD is DEL, unless t_kb is DEL.
* The vim_strsave'd strings are probably lost forever, well it's only two
* bytes. Don't do this when the GUI is active, it uses "t_kb" and "t_kD"
* directly.
*/
#ifdef FEAT_GUI
if (!gui.in_use)
#endif
{
bs_p = find_termcode((char_u *)"kb");
del_p = find_termcode((char_u *)"kD");
if (bs_p == NULL || *bs_p == NUL)
add_termcode((char_u *)"kb", (bs_p = (char_u *)CTRL_H_STR), FALSE);
if ((del_p == NULL || *del_p == NUL) &&
(bs_p == NULL || *bs_p != DEL))
add_termcode((char_u *)"kD", (char_u *)DEL_STR, FALSE);
}
#if defined(UNIX) || defined(VMS)
term_is_xterm = vim_is_xterm(term);
#endif
#ifdef FEAT_MOUSE
# if defined(UNIX) || defined(VMS)
# ifdef FEAT_MOUSE_TTY
/*
* For Unix, set the 'ttymouse' option to the type of mouse to be used.
* The termcode for the mouse is added as a side effect in option.c.
*/
{
char_u *p;
p = (char_u *)"";
# ifdef FEAT_MOUSE_XTERM
# ifdef FEAT_CLIPBOARD
# ifdef FEAT_GUI
if (!gui.in_use)
# endif
clip_init(FALSE);
# endif
if (term_is_xterm)
{
if (use_xterm_mouse())
p = NULL; /* keep existing value, might be "xterm2" */
else
p = (char_u *)"xterm";
}
# endif
if (p != NULL)
set_option_value((char_u *)"ttym", 0L, p, 0);
if (p == NULL
# ifdef FEAT_GUI
|| gui.in_use
# endif
)
check_mouse_termcode(); /* set mouse termcode anyway */
}
# endif
# else
set_mouse_termcode(KS_MOUSE, (char_u *)"\233M");
# endif
#endif /* FEAT_MOUSE */
#ifdef FEAT_SNIFF
{
char_u name[2];
name[0] = (int)KS_EXTRA;
name[1] = (int)KE_SNIFF;
add_termcode(name, (char_u *)"\233sniff", FALSE);
}
#endif
#ifdef USE_TERM_CONSOLE
/* DEFAULT_TERM indicates that it is the machine console. */
if (STRCMP(term, DEFAULT_TERM) != 0)
term_console = FALSE;
else
{
term_console = TRUE;
# ifdef AMIGA
win_resize_on(); /* enable window resizing reports */
# endif
}
#endif
#if defined(UNIX) || defined(VMS)
/*
* 'ttyfast' is default on for xterm, iris-ansi and a few others.
*/
if (vim_is_fastterm(term))
p_tf = TRUE;
#endif
#ifdef USE_TERM_CONSOLE
/*
* 'ttyfast' is default on consoles
*/
if (term_console)
p_tf = TRUE;
#endif
ttest(TRUE); /* make sure we have a valid set of terminal codes */
full_screen = TRUE; /* we can use termcap codes from now on */
set_term_defaults(); /* use current values as defaults */
#ifdef FEAT_TERMRESPONSE
crv_status = CRV_GET; /* Get terminal version later */
#endif
/*
* Initialize the terminal with the appropriate termcap codes.
* Set the mouse and window title if possible.
* Don't do this when starting, need to parse the .vimrc first, because it
* may redefine t_TI etc.
*/
if (starting != NO_SCREEN)
{
starttermcap(); /* may change terminal mode */
#ifdef FEAT_MOUSE
setmouse(); /* may start using the mouse */
#endif
#ifdef FEAT_TITLE
maketitle(); /* may display window title */
#endif
}
/* display initial screen after ttest() checking. jw. */
if (width <= 0 || height <= 0)
{
/* termcap failed to report size */
/* set defaults, in case ui_get_shellsize() also fails */
width = 80;
#if defined(MSDOS) || defined(WIN3264)
height = 25; /* console is often 25 lines */
#else
height = 24; /* most terminals are 24 lines */
#endif
}
set_shellsize(width, height, FALSE); /* may change Rows */
if (starting != NO_SCREEN)
{
if (scroll_region)
scroll_region_reset(); /* In case Rows changed */
check_map_keycodes(); /* check mappings for terminal codes used */
#ifdef FEAT_AUTOCMD
{
buf_T *old_curbuf;
/*
* Execute the TermChanged autocommands for each buffer that is
* loaded.
*/
old_curbuf = curbuf;
for (curbuf = firstbuf; curbuf != NULL; curbuf = curbuf->b_next)
{
if (curbuf->b_ml.ml_mfp != NULL)
apply_autocmds(EVENT_TERMCHANGED, NULL, NULL, FALSE,
curbuf);
}
if (buf_valid(old_curbuf))
curbuf = old_curbuf;
}
#endif
}
#ifdef FEAT_TERMRESPONSE
may_req_termresponse();
#endif
return OK;
}
#if defined(FEAT_MOUSE) || defined(PROTO)
# ifdef FEAT_MOUSE_TTY
# define HMT_NORMAL 1
# define HMT_NETTERM 2
# define HMT_DEC 4
# define HMT_JSBTERM 8
# define HMT_PTERM 16
static int has_mouse_termcode = 0;
# endif
# if (!defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_MOUSE_NET) \
|| defined(FEAT_MOUSE_DEC)) || defined(FEAT_MOUSE_JSB) \
|| defined(FEAT_MOUSE_PTERM) || defined(PROTO)
void
set_mouse_termcode(n, s)
int n; /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */
char_u *s;
{
char_u name[2];
name[0] = n;
name[1] = KE_FILLER;
add_termcode(name, s, FALSE);
# ifdef FEAT_MOUSE_TTY
# ifdef FEAT_MOUSE_JSB
if (n == KS_JSBTERM_MOUSE)
has_mouse_termcode |= HMT_JSBTERM;
else
# endif
# ifdef FEAT_MOUSE_NET
if (n == KS_NETTERM_MOUSE)
has_mouse_termcode |= HMT_NETTERM;
else
# endif
# ifdef FEAT_MOUSE_DEC
if (n == KS_DEC_MOUSE)
has_mouse_termcode |= HMT_DEC;
else
# endif
# ifdef FEAT_MOUSE_PTERM
if (n == KS_PTERM_MOUSE)
has_mouse_termcode |= HMT_PTERM;
else
# endif
has_mouse_termcode |= HMT_NORMAL;
# endif
}
# endif
# if ((defined(UNIX) || defined(VMS) || defined(OS2)) \
&& (defined(FEAT_MOUSE_XTERM) || defined(FEAT_MOUSE_DEC) \
|| defined(FEAT_MOUSE_GPM) || defined(FEAT_MOUSE_PTERM))) \
|| defined(PROTO)
void
del_mouse_termcode(n)
int n; /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */
{
char_u name[2];
name[0] = n;
name[1] = KE_FILLER;
del_termcode(name);
# ifdef FEAT_MOUSE_TTY
# ifdef FEAT_MOUSE_JSB
if (n == KS_JSBTERM_MOUSE)
has_mouse_termcode &= ~HMT_JSBTERM;
else
# endif
# ifdef FEAT_MOUSE_NET
if (n == KS_NETTERM_MOUSE)
has_mouse_termcode &= ~HMT_NETTERM;
else
# endif
# ifdef FEAT_MOUSE_DEC
if (n == KS_DEC_MOUSE)
has_mouse_termcode &= ~HMT_DEC;
else
# endif
# ifdef FEAT_MOUSE_PTERM
if (n == KS_PTERM_MOUSE)
has_mouse_termcode &= ~HMT_PTERM;
else
# endif
has_mouse_termcode &= ~HMT_NORMAL;
# endif
}
# endif
#endif
#ifdef HAVE_TGETENT
/*
* Call tgetent()
* Return error message if it fails, NULL if it's OK.
*/
static char_u *
tgetent_error(tbuf, term)
char_u *tbuf;
char_u *term;
{
int i;
i = TGETENT(tbuf, term);
if (i < 0 /* -1 is always an error */
# ifdef TGETENT_ZERO_ERR
|| i == 0 /* sometimes zero is also an error */
# endif
)
{
/* On FreeBSD tputs() gets a SEGV after a tgetent() which fails. Call
* tgetent() with the always existing "dumb" entry to avoid a crash or
* hang. */
(void)TGETENT(tbuf, "dumb");
if (i < 0)
# ifdef TGETENT_ZERO_ERR
return (char_u *)_("E557: Cannot open termcap file");
if (i == 0)
# endif
#ifdef TERMINFO
return (char_u *)_("E558: Terminal entry not found in terminfo");
#else
return (char_u *)_("E559: Terminal entry not found in termcap");
#endif
}
return NULL;
}
/*
* Some versions of tgetstr() have been reported to return -1 instead of NULL.
* Fix that here.
*/
static char_u *
vim_tgetstr(s, pp)
char *s;
char_u **pp;
{
char *p;
p = tgetstr(s, (char **)pp);
if (p == (char *)-1)
p = NULL;
return (char_u *)p;
}
#endif /* HAVE_TGETENT */
#if defined(HAVE_TGETENT) && (defined(UNIX) || defined(__EMX__) || defined(VMS) || defined(MACOS_X))
/*
* Get Columns and Rows from the termcap. Used after a window signal if the
* ioctl() fails. It doesn't make sense to call tgetent each time if the "co"
* and "li" entries never change. But on some systems this works.
* Errors while getting the entries are ignored.
*/
void
getlinecol(cp, rp)
long *cp; /* pointer to columns */
long *rp; /* pointer to rows */
{
char_u tbuf[TBUFSZ];
if (T_NAME != NULL && *T_NAME != NUL && tgetent_error(tbuf, T_NAME) == NULL)
{
if (*cp == 0)
*cp = tgetnum("co");
if (*rp == 0)
*rp = tgetnum("li");
}
}
#endif /* defined(HAVE_TGETENT) && defined(UNIX) */
/*
* Get a string entry from the termcap and add it to the list of termcodes.
* Used for <t_xx> special keys.
* Give an error message for failure when not sourcing.
* If force given, replace an existing entry.
* Return FAIL if the entry was not found, OK if the entry was added.
*/
int
add_termcap_entry(name, force)
char_u *name;
int force;
{
char_u *term;
int key;
struct builtin_term *termp;
#ifdef HAVE_TGETENT
char_u *string;
int i;
int builtin_first;
char_u tbuf[TBUFSZ];
char_u tstrbuf[TBUFSZ];
char_u *tp = tstrbuf;
char_u *error_msg = NULL;
#endif
/*
* If the GUI is running or will start in a moment, we only support the keys
* that the GUI can produce.
*/
#ifdef FEAT_GUI
if (gui.in_use || gui.starting)
return gui_mch_haskey(name);
#endif
if (!force && find_termcode(name) != NULL) /* it's already there */
return OK;
term = T_NAME;
if (term == NULL || *term == NUL) /* 'term' not defined yet */
return FAIL;
if (term_is_builtin(term)) /* name starts with "builtin_" */
{
term += 8;
#ifdef HAVE_TGETENT
builtin_first = TRUE;
#endif
}
#ifdef HAVE_TGETENT
else
builtin_first = p_tbi;
#endif
#ifdef HAVE_TGETENT
/*
* We can get the entry from the builtin termcap and from the external one.
* If 'ttybuiltin' is on or the terminal name starts with "builtin_", try
* builtin termcap first.
* If 'ttybuiltin' is off, try external termcap first.
*/
for (i = 0; i < 2; ++i)
{
if (!builtin_first == i)
#endif
/*
* Search in builtin termcap
*/
{
termp = find_builtin_term(term);
if (termp->bt_string != NULL) /* found it */
{
key = TERMCAP2KEY(name[0], name[1]);
while (termp->bt_entry != (int)KS_NAME)
{
if ((int)termp->bt_entry == key)
{
add_termcode(name, (char_u *)termp->bt_string,
term_is_8bit(term));
return OK;
}
++termp;
}
}
}
#ifdef HAVE_TGETENT
else
/*
* Search in external termcap
*/
{
error_msg = tgetent_error(tbuf, term);
if (error_msg == NULL)
{
string = TGETSTR((char *)name, &tp);
if (string != NULL && *string != NUL)
{
add_termcode(name, string, FALSE);
return OK;
}
}
}
}
#endif
if (sourcing_name == NULL)
{
#ifdef HAVE_TGETENT
if (error_msg != NULL)
EMSG(error_msg);
else
#endif
EMSG2(_("E436: No \"%s\" entry in termcap"), name);
}
return FAIL;
}
static int
term_is_builtin(name)
char_u *name;
{
return (STRNCMP(name, "builtin_", (size_t)8) == 0);
}
/*
* Return TRUE if terminal "name" uses CSI instead of <Esc>[.
* Assume that the terminal is using 8-bit controls when the name contains
* "8bit", like in "xterm-8bit".
*/
int
term_is_8bit(name)
char_u *name;
{
return (detected_8bit || strstr((char *)name, "8bit") != NULL);
}
/*
* Translate terminal control chars from 7-bit to 8-bit:
* <Esc>[ -> CSI
* <Esc>] -> <M-C-]>
* <Esc>O -> <M-C-O>
*/
static int
term_7to8bit(p)
char_u *p;
{
if (*p == ESC)
{
if (p[1] == '[')
return CSI;
if (p[1] == ']')
return 0x9d;
if (p[1] == 'O')
return 0x8f;
}
return 0;
}
#ifdef FEAT_GUI
int
term_is_gui(name)
char_u *name;
{
return (STRCMP(name, "builtin_gui") == 0 || STRCMP(name, "gui") == 0);
}
#endif
#if !defined(HAVE_TGETENT) || defined(AMIGA) || defined(PROTO)
char_u *
tltoa(i)
unsigned long i;
{
static char_u buf[16];
char_u *p;
p = buf + 15;
*p = '\0';
do
{
--p;
*p = (char_u) (i % 10 + '0');
i /= 10;
}
while (i > 0 && p > buf);
return p;
}
#endif
#ifndef HAVE_TGETENT
/*
* minimal tgoto() implementation.
* no padding and we only parse for %i %d and %+char
*/
static char *tgoto __ARGS((char *, int, int));
static char *
tgoto(cm, x, y)
char *cm;
int x, y;
{
static char buf[30];
char *p, *s, *e;
if (!cm)
return "OOPS";
e = buf + 29;
for (s = buf; s < e && *cm; cm++)
{
if (*cm != '%')
{
*s++ = *cm;
continue;
}
switch (*++cm)
{
case 'd':
p = (char *)tltoa((unsigned long)y);
y = x;
while (*p)
*s++ = *p++;
break;
case 'i':
x++;
y++;
break;
case '+':
*s++ = (char)(*++cm + y);
y = x;
break;
case '%':
*s++ = *cm;
break;
default:
return "OOPS";
}
}
*s = '\0';
return buf;
}
#endif /* HAVE_TGETENT */
/*
* Set the terminal name and initialize the terminal options.
* If "name" is NULL or empty, get the terminal name from the environment.
* If that fails, use the default terminal name.
*/
void
termcapinit(name)
char_u *name;
{
char_u *term;
if (name != NULL && *name == NUL)
name = NULL; /* empty name is equal to no name */
term = name;
#ifdef __BEOS__
/*
* TERM environment variable is normally set to 'ansi' on the Bebox;
* Since the BeBox doesn't quite support full ANSI yet, we use our
* own custom 'ansi-beos' termcap instead, unless the -T option has
* been given on the command line.
*/
if (term == NULL
&& strcmp((char *)mch_getenv((char_u *)"TERM"), "ansi") == 0)
term = DEFAULT_TERM;
#endif
#ifndef MSWIN
if (term == NULL)
term = mch_getenv((char_u *)"TERM");
#endif
if (term == NULL || *term == NUL)
term = DEFAULT_TERM;
set_string_option_direct((char_u *)"term", -1, term, OPT_FREE, 0);
/* Set the default terminal name. */
set_string_default("term", term);
set_string_default("ttytype", term);
/*
* Avoid using "term" here, because the next mch_getenv() may overwrite it.
*/
set_termname(T_NAME != NULL ? T_NAME : term);
}
/*
* the number of calls to ui_write is reduced by using the buffer "out_buf"
*/
#ifdef DOS16
# define OUT_SIZE 255 /* only have 640K total... */
#else
# ifdef FEAT_GUI_W16
# define OUT_SIZE 1023 /* Save precious 1K near data */
# else
# define OUT_SIZE 2047
# endif
#endif
/* Add one to allow mch_write() in os_win32.c to append a NUL */
static char_u out_buf[OUT_SIZE + 1];
static int out_pos = 0; /* number of chars in out_buf */
/*
* out_flush(): flush the output buffer
*/
void
out_flush()
{
int len;
if (out_pos != 0)
{
/* set out_pos to 0 before ui_write, to avoid recursiveness */
len = out_pos;
out_pos = 0;
ui_write(out_buf, len);
}
}
#if defined(FEAT_MBYTE) || defined(PROTO)
/*
* Sometimes a byte out of a multi-byte character is written with out_char().
* To avoid flushing half of the character, call this function first.
*/
void
out_flush_check()
{
if (enc_dbcs != 0 && out_pos >= OUT_SIZE - MB_MAXBYTES)
out_flush();
}
#endif
#ifdef FEAT_GUI
/*
* out_trash(): Throw away the contents of the output buffer
*/
void
out_trash()
{
out_pos = 0;
}
#endif
/*
* out_char(c): put a byte into the output buffer.
* Flush it if it becomes full.
* This should not be used for outputting text on the screen (use functions
* like msg_puts() and screen_putchar() for that).
*/
void
out_char(c)
unsigned c;
{
#if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X_UNIX)
if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */
out_char('\r');
#endif
out_buf[out_pos++] = c;
/* For testing we flush each time. */
if (out_pos >= OUT_SIZE || p_wd)
out_flush();
}
static void out_char_nf __ARGS((unsigned));
/*
* out_char_nf(c): like out_char(), but don't flush when p_wd is set
*/
static void
out_char_nf(c)
unsigned c;
{
#if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X_UNIX)
if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */
out_char_nf('\r');
#endif
out_buf[out_pos++] = c;
if (out_pos >= OUT_SIZE)
out_flush();
}
/*
* A never-padding out_str.
* use this whenever you don't want to run the string through tputs.
* tputs above is harmless, but tputs from the termcap library
* is likely to strip off leading digits, that it mistakes for padding
* information, and "%i", "%d", etc.
* This should only be used for writing terminal codes, not for outputting
* normal text (use functions like msg_puts() and screen_putchar() for that).
*/
void
out_str_nf(s)
char_u *s;
{
if (out_pos > OUT_SIZE - 20) /* avoid terminal strings being split up */
out_flush();
while (*s)
out_char_nf(*s++);
/* For testing we write one string at a time. */
if (p_wd)
out_flush();
}
/*
* out_str(s): Put a character string a byte at a time into the output buffer.
* If HAVE_TGETENT is defined use the termcap parser. (jw)
* This should only be used for writing terminal codes, not for outputting
* normal text (use functions like msg_puts() and screen_putchar() for that).
*/
void
out_str(s)
char_u *s;
{
if (s != NULL && *s)
{
#ifdef FEAT_GUI
/* Don't use tputs() when GUI is used, ncurses crashes. */
if (gui.in_use)
{
out_str_nf(s);
return;
}
#endif
/* avoid terminal strings being split up */
if (out_pos > OUT_SIZE - 20)
out_flush();
#ifdef HAVE_TGETENT
tputs((char *)s, 1, TPUTSFUNCAST out_char_nf);
#else
while (*s)
out_char_nf(*s++);
#endif
/* For testing we write one string at a time. */
if (p_wd)
out_flush();
}
}
/*
* cursor positioning using termcap parser. (jw)
*/
void
term_windgoto(row, col)
int row;
int col;
{
OUT_STR(tgoto((char *)T_CM, col, row));
}
void
term_cursor_right(i)
int i;
{
OUT_STR(tgoto((char *)T_CRI, 0, i));
}
void
term_append_lines(line_count)
int line_count;
{
OUT_STR(tgoto((char *)T_CAL, 0, line_count));
}
void
term_delete_lines(line_count)
int line_count;
{
OUT_STR(tgoto((char *)T_CDL, 0, line_count));
}
#if defined(HAVE_TGETENT) || defined(PROTO)
void
term_set_winpos(x, y)
int x;
int y;
{
/* Can't handle a negative value here */
if (x < 0)
x = 0;
if (y < 0)
y = 0;
OUT_STR(tgoto((char *)T_CWP, y, x));
}
void
term_set_winsize(width, height)
int width;
int height;
{
OUT_STR(tgoto((char *)T_CWS, height, width));
}
#endif
void
term_fg_color(n)
int n;
{
/* Use "AF" termcap entry if present, "Sf" entry otherwise */
if (*T_CAF)
term_color(T_CAF, n);
else if (*T_CSF)
term_color(T_CSF, n);
}
void
term_bg_color(n)
int n;
{
/* Use "AB" termcap entry if present, "Sb" entry otherwise */
if (*T_CAB)
term_color(T_CAB, n);
else if (*T_CSB)
term_color(T_CSB, n);
}
static void
term_color(s, n)
char_u *s;
int n;
{
char buf[20];
int i = 2; /* index in s[] just after <Esc>[ or CSI */
/* Special handling of 16 colors, because termcap can't handle it */
/* Also accept "\e[3%dm" for TERMINFO, it is sometimes used */
/* Also accept CSI instead of <Esc>[ */
if (n >= 8 && t_colors >= 16
&& ((s[0] == ESC && s[1] == '[') || (s[0] == CSI && (i = 1) == 1))
&& s[i] != NUL
&& (STRCMP(s + i + 1, "%p1%dm") == 0
|| STRCMP(s + i + 1, "%dm") == 0)
&& (s[i] == '3' || s[i] == '4'))
{
sprintf(buf,
#ifdef TERMINFO
"%s%s%%p1%%dm",
#else
"%s%s%%dm",
#endif
i == 2 ? IF_EB("\033[", ESC_STR "[") : "\233",
s[i] == '3' ? (n >= 16 ? "38;5;" : "9")
: (n >= 16 ? "48;5;" : "10"));
OUT_STR(tgoto(buf, 0, n >= 16 ? n : n - 8));
}
else
OUT_STR(tgoto((char *)s, 0, n));
}
#if (defined(FEAT_TITLE) && (defined(UNIX) || defined(OS2) || defined(VMS) || defined(MACOS_X))) || defined(PROTO)
/*
* Generic function to set window title, using t_ts and t_fs.
*/
void
term_settitle(title)
char_u *title;
{
/* t_ts takes one argument: column in status line */
OUT_STR(tgoto((char *)T_TS, 0, 0)); /* set title start */
out_str_nf(title);
out_str(T_FS); /* set title end */
out_flush();
}
#endif
/*
* Make sure we have a valid set or terminal options.
* Replace all entries that are NULL by empty_option
*/
void
ttest(pairs)
int pairs;
{
check_options(); /* make sure no options are NULL */
/*
* MUST have "cm": cursor motion.
*/
if (*T_CM == NUL)
EMSG(_("E437: terminal capability \"cm\" required"));
/*
* if "cs" defined, use a scroll region, it's faster.
*/
if (*T_CS != NUL)
scroll_region = TRUE;
else
scroll_region = FALSE;
if (pairs)
{
/*
* optional pairs
*/
/* TP goes to normal mode for TI (invert) and TB (bold) */
if (*T_ME == NUL)
T_ME = T_MR = T_MD = T_MB = empty_option;
if (*T_SO == NUL || *T_SE == NUL)
T_SO = T_SE = empty_option;
if (*T_US == NUL || *T_UE == NUL)
T_US = T_UE = empty_option;
if (*T_CZH == NUL || *T_CZR == NUL)
T_CZH = T_CZR = empty_option;
/* T_VE is needed even though T_VI is not defined */
if (*T_VE == NUL)
T_VI = empty_option;
/* if 'mr' or 'me' is not defined use 'so' and 'se' */
if (*T_ME == NUL)
{
T_ME = T_SE;
T_MR = T_SO;
T_MD = T_SO;
}
/* if 'so' or 'se' is not defined use 'mr' and 'me' */
if (*T_SO == NUL)
{
T_SE = T_ME;
if (*T_MR == NUL)
T_SO = T_MD;
else
T_SO = T_MR;
}
/* if 'ZH' or 'ZR' is not defined use 'mr' and 'me' */
if (*T_CZH == NUL)
{
T_CZR = T_ME;
if (*T_MR == NUL)
T_CZH = T_MD;
else
T_CZH = T_MR;
}
/* "Sb" and "Sf" come in pairs */
if (*T_CSB == NUL || *T_CSF == NUL)
{
T_CSB = empty_option;
T_CSF = empty_option;
}
/* "AB" and "AF" come in pairs */
if (*T_CAB == NUL || *T_CAF == NUL)
{
T_CAB = empty_option;
T_CAF = empty_option;
}
/* if 'Sb' and 'AB' are not defined, reset "Co" */
if (*T_CSB == NUL && *T_CAB == NUL)
T_CCO = empty_option;
/* Set 'weirdinvert' according to value of 't_xs' */
p_wiv = (*T_XS != NUL);
}
need_gather = TRUE;
/* Set t_colors to the value of t_Co. */
t_colors = atoi((char *)T_CCO);
}
#if (defined(FEAT_GUI) && (defined(FEAT_MENU) || !defined(USE_ON_FLY_SCROLL))) \
|| defined(PROTO)
/*
* Represent the given long_u as individual bytes, with the most significant
* byte first, and store them in dst.
*/
void
add_long_to_buf(val, dst)
long_u val;
char_u *dst;
{
int i;
int shift;
for (i = 1; i <= sizeof(long_u); i++)
{
shift = 8 * (sizeof(long_u) - i);
dst[i - 1] = (char_u) ((val >> shift) & 0xff);
}
}
static int get_long_from_buf __ARGS((char_u *buf, long_u *val));
/*
* Interpret the next string of bytes in buf as a long integer, with the most
* significant byte first. Note that it is assumed that buf has been through
* inchar(), so that NUL and K_SPECIAL will be represented as three bytes each.
* Puts result in val, and returns the number of bytes read from buf
* (between sizeof(long_u) and 2 * sizeof(long_u)), or -1 if not enough bytes
* were present.
*/
static int
get_long_from_buf(buf, val)
char_u *buf;
long_u *val;
{
int len;
char_u bytes[sizeof(long_u)];
int i;
int shift;
*val = 0;
len = get_bytes_from_buf(buf, bytes, (int)sizeof(long_u));
if (len != -1)
{
for (i = 0; i < sizeof(long_u); i++)
{
shift = 8 * (sizeof(long_u) - 1 - i);
*val += (long_u)bytes[i] << shift;
}
}
return len;
}
#endif
#if defined(FEAT_GUI) \
|| (defined(FEAT_MOUSE) && (!defined(UNIX) || defined(FEAT_MOUSE_XTERM)))
/*
* Read the next num_bytes bytes from buf, and store them in bytes. Assume
* that buf has been through inchar(). Returns the actual number of bytes used
* from buf (between num_bytes and num_bytes*2), or -1 if not enough bytes were
* available.
*/
static int
get_bytes_from_buf(buf, bytes, num_bytes)
char_u *buf;
char_u *bytes;
int num_bytes;
{
int len = 0;
int i;
char_u c;
for (i = 0; i < num_bytes; i++)
{
if ((c = buf[len++]) == NUL)
return -1;
if (c == K_SPECIAL)
{
if (buf[len] == NUL || buf[len + 1] == NUL) /* cannot happen? */
return -1;
if (buf[len++] == (int)KS_ZERO)
c = NUL;
++len; /* skip KE_FILLER */
/* else it should be KS_SPECIAL, and c already equals K_SPECIAL */
}
else if (c == CSI && buf[len] == KS_EXTRA
&& buf[len + 1] == (int)KE_CSI)
/* CSI is stored as CSI KS_SPECIAL KE_CSI to avoid confusion with
* the start of a special key, see add_to_input_buf_csi(). */
len += 2;
bytes[i] = c;
}
return len;
}
#endif
/*
* Check if the new shell size is valid, correct it if it's too small.
*/
void
check_shellsize()
{
if (Columns < MIN_COLUMNS)
Columns = MIN_COLUMNS;
if (Rows < min_rows()) /* need room for one window and command line */
Rows = min_rows();
}
/*
* Invoked just before the screen structures are going to be (re)allocated.
*/
void
win_new_shellsize()
{
static int old_Rows = 0;
static int old_Columns = 0;
if (old_Rows != Rows || old_Columns != Columns)
ui_new_shellsize();
if (old_Rows != Rows)
{
/* if 'window' uses the whole screen, keep it using that */
if (p_window == old_Rows - 1 || old_Rows == 0)
p_window = Rows - 1;
old_Rows = Rows;
shell_new_rows(); /* update window sizes */
}
if (old_Columns != Columns)
{
old_Columns = Columns;
#ifdef FEAT_VERTSPLIT
shell_new_columns(); /* update window sizes */
#endif
}
}
/*
* Call this function when the Vim shell has been resized in any way.
* Will obtain the current size and redraw (also when size didn't change).
*/
void
shell_resized()
{
set_shellsize(0, 0, FALSE);
}
/*
* Check if the shell size changed. Handle a resize.
* When the size didn't change, nothing happens.
*/
void
shell_resized_check()
{
int old_Rows = Rows;
int old_Columns = Columns;
(void)ui_get_shellsize();
check_shellsize();
if (old_Rows != Rows || old_Columns != Columns)
shell_resized();
}
/*
* Set size of the Vim shell.
* If 'mustset' is TRUE, we must set Rows and Columns, do not get the real
* window size (this is used for the :win command).
* If 'mustset' is FALSE, we may try to get the real window size and if
* it fails use 'width' and 'height'.
*/
void
set_shellsize(width, height, mustset)
int width, height;
int mustset;
{
static int busy = FALSE;
/*
* Avoid recursiveness, can happen when setting the window size causes
* another window-changed signal.
*/
if (busy)
return;
if (width < 0 || height < 0) /* just checking... */
return;
if (State == HITRETURN || State == SETWSIZE) /* postpone the resizing */
{
State = SETWSIZE;
return;
}
++busy;
#ifdef AMIGA
out_flush(); /* must do this before mch_get_shellsize() for
some obscure reason */
#endif
if (mustset || (ui_get_shellsize() == FAIL && height != 0))
{
Rows = height;
Columns = width;
check_shellsize();
ui_set_shellsize(mustset);
}
else
check_shellsize();
/* The window layout used to be adjusted here, but it now happens in
* screenalloc() (also invoked from screenclear()). That is because the
* "busy" check above may skip this, but not screenalloc(). */
if (State != ASKMORE && State != EXTERNCMD && State != CONFIRM)
screenclear();
else
screen_start(); /* don't know where cursor is now */
if (starting != NO_SCREEN)
{
#ifdef FEAT_TITLE
maketitle();
#endif
changed_line_abv_curs();
invalidate_botline();
/*
* We only redraw when it's needed:
* - While at the more prompt or executing an external command, don't
* redraw, but position the cursor.
* - While editing the command line, only redraw that.
* - in Ex mode, don't redraw anything.
* - Otherwise, redraw right now, and position the cursor.
* Always need to call update_screen() or screenalloc(), to make
* sure Rows/Columns and the size of ScreenLines[] is correct!
*/
if (State == ASKMORE || State == EXTERNCMD || State == CONFIRM
|| exmode_active)
{
screenalloc(FALSE);
repeat_message();
}
else
{
#ifdef FEAT_SCROLLBIND
if (curwin->w_p_scb)
do_check_scrollbind(TRUE);
#endif
if (State & CMDLINE)
{
update_screen(NOT_VALID);
redrawcmdline();
}
else
{
update_topline();
#if defined(FEAT_INS_EXPAND)
if (pum_visible())
{
redraw_later(NOT_VALID);
ins_compl_show_pum(); /* This includes the redraw. */
}
else
#endif
update_screen(NOT_VALID);
if (redrawing())
setcursor();
}
}
cursor_on(); /* redrawing may have switched it off */
}
out_flush();
--busy;
}
/*
* Set the terminal to TMODE_RAW (for Normal mode) or TMODE_COOK (for external
* commands and Ex mode).
*/
void
settmode(tmode)
int tmode;
{
#ifdef FEAT_GUI
/* don't set the term where gvim was started to any mode */
if (gui.in_use)
return;
#endif
if (full_screen)
{
/*
* When returning after calling a shell we want to really set the
* terminal to raw mode, even though we think it already is, because
* the shell program may have reset the terminal mode.
* When we think the terminal is normal, don't try to set it to
* normal again, because that causes problems (logout!) on some
* machines.
*/
if (tmode != TMODE_COOK || cur_tmode != TMODE_COOK)
{
#ifdef FEAT_TERMRESPONSE
/* May need to check for T_CRV response and termcodes, it doesn't
* work in Cooked mode, an external program may get them. */
if (tmode != TMODE_RAW && crv_status == CRV_SENT)
(void)vpeekc_nomap();
check_for_codes_from_term();
#endif
#ifdef FEAT_MOUSE_TTY
if (tmode != TMODE_RAW)
mch_setmouse(FALSE); /* switch mouse off */
#endif
out_flush();
mch_settmode(tmode); /* machine specific function */
cur_tmode = tmode;
#ifdef FEAT_MOUSE
if (tmode == TMODE_RAW)
setmouse(); /* may switch mouse on */
#endif
out_flush();
}
#ifdef FEAT_TERMRESPONSE
may_req_termresponse();
#endif
}
}
void
starttermcap()
{
if (full_screen && !termcap_active)
{
out_str(T_TI); /* start termcap mode */
out_str(T_KS); /* start "keypad transmit" mode */
out_flush();
termcap_active = TRUE;
screen_start(); /* don't know where cursor is now */
#ifdef FEAT_TERMRESPONSE
may_req_termresponse();
/* Immediately check for a response. If t_Co changes, we don't want
* to redraw with wrong colors first. */
check_for_codes_from_term();
#endif
}
}
void
stoptermcap()
{
screen_stop_highlight();
reset_cterm_colors();
if (termcap_active)
{
#ifdef FEAT_TERMRESPONSE
/* May need to check for T_CRV response. */
if (crv_status == CRV_SENT)
(void)vpeekc_nomap();
/* Check for termcodes first, otherwise an external program may get
* them. */
check_for_codes_from_term();
#endif
out_str(T_KE); /* stop "keypad transmit" mode */
out_flush();
termcap_active = FALSE;
cursor_on(); /* just in case it is still off */
out_str(T_TE); /* stop termcap mode */
screen_start(); /* don't know where cursor is now */
out_flush();
}
}
#if defined(FEAT_TERMRESPONSE) || defined(PROTO)
/*
* Request version string (for xterm) when needed.
* Only do this after switching to raw mode, otherwise the result will be
* echoed.
* Only do this after startup has finished, to avoid that the response comes
* while executing "-c !cmd" or even after "-c quit".
* Only do this after termcap mode has been started, otherwise the codes for
* the cursor keys may be wrong.
* Only do this when 'esckeys' is on, otherwise the response causes trouble in
* Insert mode.
* On Unix only do it when both output and input are a tty (avoid writing
* request to terminal while reading from a file).
* The result is caught in check_termcode().
*/
void
may_req_termresponse()
{
if (crv_status == CRV_GET
&& cur_tmode == TMODE_RAW
&& starting == 0
&& termcap_active
&& p_ek
# ifdef UNIX
&& isatty(1)
&& isatty(read_cmd_fd)
# endif
&& *T_CRV != NUL)
{
out_str(T_CRV);
crv_status = CRV_SENT;
/* check for the characters now, otherwise they might be eaten by
* get_keystroke() */
out_flush();
(void)vpeekc_nomap();
}
}
#endif
/*
* Return TRUE when saving and restoring the screen.
*/
int
swapping_screen()
{
return (full_screen && *T_TI != NUL);
}
#ifdef FEAT_MOUSE
/*
* setmouse() - switch mouse on/off depending on current mode and 'mouse'
*/
void
setmouse()
{
# ifdef FEAT_MOUSE_TTY
int checkfor;
# endif
# ifdef FEAT_MOUSESHAPE
update_mouseshape(-1);
# endif
# ifdef FEAT_MOUSE_TTY /* Should be outside proc, but may break MOUSESHAPE */
# ifdef FEAT_GUI
/* In the GUI the mouse is always enabled. */
if (gui.in_use)
return;
# endif
/* be quick when mouse is off */
if (*p_mouse == NUL || has_mouse_termcode == 0)
return;
/* don't switch mouse on when not in raw mode (Ex mode) */
if (cur_tmode != TMODE_RAW)
{
mch_setmouse(FALSE);
return;
}
# ifdef FEAT_VISUAL
if (VIsual_active)
checkfor = MOUSE_VISUAL;
else
# endif
if (State == HITRETURN || State == ASKMORE || State == SETWSIZE)
checkfor = MOUSE_RETURN;
else if (State & INSERT)
checkfor = MOUSE_INSERT;
else if (State & CMDLINE)
checkfor = MOUSE_COMMAND;
else if (State == CONFIRM || State == EXTERNCMD)
checkfor = ' '; /* don't use mouse for ":confirm" or ":!cmd" */
else
checkfor = MOUSE_NORMAL; /* assume normal mode */
if (mouse_has(checkfor))
mch_setmouse(TRUE);
else
mch_setmouse(FALSE);
# endif
}
/*
* Return TRUE if
* - "c" is in 'mouse', or
* - 'a' is in 'mouse' and "c" is in MOUSE_A, or
* - the current buffer is a help file and 'h' is in 'mouse' and we are in a
* normal editing mode (not at hit-return message).
*/
int
mouse_has(c)
int c;
{
char_u *p;
for (p = p_mouse; *p; ++p)
switch (*p)
{
case 'a': if (vim_strchr((char_u *)MOUSE_A, c) != NULL)
return TRUE;
break;
case MOUSE_HELP: if (c != MOUSE_RETURN && curbuf->b_help)
return TRUE;
break;
default: if (c == *p) return TRUE; break;
}
return FALSE;
}
/*
* Return TRUE when 'mousemodel' is set to "popup" or "popup_setpos".
*/
int
mouse_model_popup()
{
return (p_mousem[0] == 'p');
}
#endif
/*
* By outputting the 'cursor very visible' termcap code, for some windowed
* terminals this makes the screen scrolled to the correct position.
* Used when starting Vim or returning from a shell.
*/
void
scroll_start()
{
if (*T_VS != NUL)
{
out_str(T_VS);
out_str(T_VE);
screen_start(); /* don't know where cursor is now */
}
}
static int cursor_is_off = FALSE;
/*
* Enable the cursor.
*/
void
cursor_on()
{
if (cursor_is_off)
{
out_str(T_VE);
cursor_is_off = FALSE;
}
}
/*
* Disable the cursor.
*/
void
cursor_off()
{
if (full_screen)
{
if (!cursor_is_off)
out_str(T_VI); /* disable cursor */
cursor_is_off = TRUE;
}
}
#if defined(CURSOR_SHAPE) || defined(PROTO)
/*
* Set cursor shape to match Insert mode.
*/
void
term_cursor_shape()
{
static int showing_insert_mode = MAYBE;
if (!full_screen || *T_CSI == NUL || *T_CEI == NUL)
return;
if (State & INSERT)
{
if (showing_insert_mode != TRUE)
out_str(T_CSI); /* Insert mode cursor */
showing_insert_mode = TRUE;
}
else
{
if (showing_insert_mode != FALSE)
out_str(T_CEI); /* non-Insert mode cursor */
showing_insert_mode = FALSE;
}
}
#endif
/*
* Set scrolling region for window 'wp'.
* The region starts 'off' lines from the start of the window.
* Also set the vertical scroll region for a vertically split window. Always
* the full width of the window, excluding the vertical separator.
*/
void
scroll_region_set(wp, off)
win_T *wp;
int off;
{
OUT_STR(tgoto((char *)T_CS, W_WINROW(wp) + wp->w_height - 1,
W_WINROW(wp) + off));
#ifdef FEAT_VERTSPLIT
if (*T_CSV != NUL && wp->w_width != Columns)
OUT_STR(tgoto((char *)T_CSV, W_WINCOL(wp) + wp->w_width - 1,
W_WINCOL(wp)));
#endif
screen_start(); /* don't know where cursor is now */
}
/*
* Reset scrolling region to the whole screen.
*/
void
scroll_region_reset()
{
OUT_STR(tgoto((char *)T_CS, (int)Rows - 1, 0));
#ifdef FEAT_VERTSPLIT
if (*T_CSV != NUL)
OUT_STR(tgoto((char *)T_CSV, (int)Columns - 1, 0));
#endif
screen_start(); /* don't know where cursor is now */
}
/*
* List of terminal codes that are currently recognized.
*/
static struct termcode
{
char_u name[2]; /* termcap name of entry */
char_u *code; /* terminal code (in allocated memory) */
int len; /* STRLEN(code) */
int modlen; /* length of part before ";*~". */
} *termcodes = NULL;
static int tc_max_len = 0; /* number of entries that termcodes[] can hold */
static int tc_len = 0; /* current number of entries in termcodes[] */
static int termcode_star __ARGS((char_u *code, int len));
void
clear_termcodes()
{
while (tc_len > 0)
vim_free(termcodes[--tc_len].code);
vim_free(termcodes);
termcodes = NULL;
tc_max_len = 0;
#ifdef HAVE_TGETENT
BC = (char *)empty_option;
UP = (char *)empty_option;
PC = NUL; /* set pad character to NUL */
ospeed = 0;
#endif
need_gather = TRUE; /* need to fill termleader[] */
}
#define ATC_FROM_TERM 55
/*
* Add a new entry to the list of terminal codes.
* The list is kept alphabetical for ":set termcap"
* "flags" is TRUE when replacing 7-bit by 8-bit controls is desired.
* "flags" can also be ATC_FROM_TERM for got_code_from_term().
*/
void
add_termcode(name, string, flags)
char_u *name;
char_u *string;
int flags;
{
struct termcode *new_tc;
int i, j;
char_u *s;
int len;
if (string == NULL || *string == NUL)
{
del_termcode(name);
return;
}
s = vim_strsave(string);
if (s == NULL)
return;
/* Change leading <Esc>[ to CSI, change <Esc>O to <M-O>. */
if (flags != 0 && flags != ATC_FROM_TERM && term_7to8bit(string) != 0)
{
mch_memmove(s, s + 1, STRLEN(s));
s[0] = term_7to8bit(string);
}
len = (int)STRLEN(s);
need_gather = TRUE; /* need to fill termleader[] */
/*
* need to make space for more entries
*/
if (tc_len == tc_max_len)
{
tc_max_len += 20;
new_tc = (struct termcode *)alloc(
(unsigned)(tc_max_len * sizeof(struct termcode)));
if (new_tc == NULL)
{
tc_max_len -= 20;
return;
}
for (i = 0; i < tc_len; ++i)
new_tc[i] = termcodes[i];
vim_free(termcodes);
termcodes = new_tc;
}
/*
* Look for existing entry with the same name, it is replaced.
* Look for an existing entry that is alphabetical higher, the new entry
* is inserted in front of it.
*/
for (i = 0; i < tc_len; ++i)
{
if (termcodes[i].name[0] < name[0])
continue;
if (termcodes[i].name[0] == name[0])
{
if (termcodes[i].name[1] < name[1])
continue;
/*
* Exact match: May replace old code.
*/
if (termcodes[i].name[1] == name[1])
{
if (flags == ATC_FROM_TERM && (j = termcode_star(
termcodes[i].code, termcodes[i].len)) > 0)
{
/* Don't replace ESC[123;*X or ESC O*X with another when
* invoked from got_code_from_term(). */
if (len == termcodes[i].len - j
&& STRNCMP(s, termcodes[i].code, len - 1) == 0
&& s[len - 1]
== termcodes[i].code[termcodes[i].len - 1])
{
/* They are equal but for the ";*": don't add it. */
vim_free(s);
return;
}
}
else
{
/* Replace old code. */
vim_free(termcodes[i].code);
--tc_len;
break;
}
}
}
/*
* Found alphabetical larger entry, move rest to insert new entry
*/
for (j = tc_len; j > i; --j)
termcodes[j] = termcodes[j - 1];
break;
}
termcodes[i].name[0] = name[0];
termcodes[i].name[1] = name[1];
termcodes[i].code = s;
termcodes[i].len = len;
/* For xterm we recognize special codes like "ESC[42;*X" and "ESC O*X" that
* accept modifiers. */
termcodes[i].modlen = 0;
j = termcode_star(s, len);
if (j > 0)
termcodes[i].modlen = len - 1 - j;
++tc_len;
}
/*
* Check termcode "code[len]" for ending in ;*X, <Esc>O*X or <M-O>*X.
* The "X" can be any character.
* Return 0 if not found, 2 for ;*X and 1 for O*X and <M-O>*X.
*/
static int
termcode_star(code, len)
char_u *code;
int len;
{
/* Shortest is <M-O>*X. With ; shortest is <CSI>1;*X */
if (len >= 3 && code[len - 2] == '*')
{
if (len >= 5 && code[len - 3] == ';')
return 2;
if ((len >= 4 && code[len - 3] == 'O') || code[len - 3] == 'O' + 128)
return 1;
}
return 0;
}
char_u *
find_termcode(name)
char_u *name;
{
int i;
for (i = 0; i < tc_len; ++i)
if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1])
return termcodes[i].code;
return NULL;
}
#if defined(FEAT_CMDL_COMPL) || defined(PROTO)
char_u *
get_termcode(i)
int i;
{
if (i >= tc_len)
return NULL;
return &termcodes[i].name[0];
}
#endif
void
del_termcode(name)
char_u *name;
{
int i;
if (termcodes == NULL) /* nothing there yet */
return;
need_gather = TRUE; /* need to fill termleader[] */
for (i = 0; i < tc_len; ++i)
if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1])
{
del_termcode_idx(i);
return;
}
/* not found. Give error message? */
}
static void
del_termcode_idx(idx)
int idx;
{
int i;
vim_free(termcodes[idx].code);
--tc_len;
for (i = idx; i < tc_len; ++i)
termcodes[i] = termcodes[i + 1];
}
#ifdef FEAT_TERMRESPONSE
/*
* Called when detected that the terminal sends 8-bit codes.
* Convert all 7-bit codes to their 8-bit equivalent.
*/
static void
switch_to_8bit()
{
int i;
int c;
/* Only need to do something when not already using 8-bit codes. */
if (!term_is_8bit(T_NAME))
{
for (i = 0; i < tc_len; ++i)
{
c = term_7to8bit(termcodes[i].code);
if (c != 0)
{
mch_memmove(termcodes[i].code + 1, termcodes[i].code + 2,
STRLEN(termcodes[i].code + 1));
termcodes[i].code[0] = c;
}
}
need_gather = TRUE; /* need to fill termleader[] */
}
detected_8bit = TRUE;
}
#endif
#ifdef CHECK_DOUBLE_CLICK
static linenr_T orig_topline = 0;
# ifdef FEAT_DIFF
static int orig_topfill = 0;
# endif
#endif
#if (defined(FEAT_WINDOWS) && defined(CHECK_DOUBLE_CLICK)) || defined(PROTO)
/*
* Checking for double clicks ourselves.
* "orig_topline" is used to avoid detecting a double-click when the window
* contents scrolled (e.g., when 'scrolloff' is non-zero).
*/
/*
* Set orig_topline. Used when jumping to another window, so that a double
* click still works.
*/
void
set_mouse_topline(wp)
win_T *wp;
{
orig_topline = wp->w_topline;
# ifdef FEAT_DIFF
orig_topfill = wp->w_topfill;
# endif
}
#endif
/*
* Check if typebuf.tb_buf[] contains a terminal key code.
* Check from typebuf.tb_buf[typebuf.tb_off] to typebuf.tb_buf[typebuf.tb_off
* + max_offset].
* Return 0 for no match, -1 for partial match, > 0 for full match.
* With a match, the match is removed, the replacement code is inserted in
* typebuf.tb_buf[] and the number of characters in typebuf.tb_buf[] is
* returned.
* When "buf" is not NULL, it is used instead of typebuf.tb_buf[]. "buflen" is
* then the length of the string in buf[].
*/
int
check_termcode(max_offset, buf, buflen)
int max_offset;
char_u *buf;
int buflen;
{
char_u *tp;
char_u *p;
int slen = 0; /* init for GCC */
int modslen;
int len;
int offset;
char_u key_name[2];
int modifiers;
int key;
int new_slen;
int extra;
char_u string[MAX_KEY_CODE_LEN + 1];
int i, j;
int idx = 0;
#ifdef FEAT_MOUSE
# if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI)
char_u bytes[6];
int num_bytes;
# endif
int mouse_code = 0; /* init for GCC */
int is_click, is_drag;
int wheel_code = 0;
int current_button;
static int held_button = MOUSE_RELEASE;
static int orig_num_clicks = 1;
static int orig_mouse_code = 0x0;
# ifdef CHECK_DOUBLE_CLICK
static int orig_mouse_col = 0;
static int orig_mouse_row = 0;
static struct timeval orig_mouse_time = {0, 0};
/* time of previous mouse click */
struct timeval mouse_time; /* time of current mouse click */
long timediff; /* elapsed time in msec */
# endif
#endif
int cpo_koffset;
#ifdef FEAT_MOUSE_GPM
extern int gpm_flag; /* gpm library variable */
#endif
cpo_koffset = (vim_strchr(p_cpo, CPO_KOFFSET) != NULL);
/*
* Speed up the checks for terminal codes by gathering all first bytes
* used in termleader[]. Often this is just a single <Esc>.
*/
if (need_gather)
gather_termleader();
/*
* Check at several positions in typebuf.tb_buf[], to catch something like
* "x<Up>" that can be mapped. Stop at max_offset, because characters
* after that cannot be used for mapping, and with @r commands
* typebuf.tb_buf[]
* can become very long.
* This is used often, KEEP IT FAST!
*/
for (offset = 0; offset < max_offset; ++offset)
{
if (buf == NULL)
{
if (offset >= typebuf.tb_len)
break;
tp = typebuf.tb_buf + typebuf.tb_off + offset;
len = typebuf.tb_len - offset; /* length of the input */
}
else
{
if (offset >= buflen)
break;
tp = buf + offset;
len = buflen - offset;
}
/*
* Don't check characters after K_SPECIAL, those are already
* translated terminal chars (avoid translating ~@^Hx).
*/
if (*tp == K_SPECIAL)
{
offset += 2; /* there are always 2 extra characters */
continue;
}
/*
* Skip this position if the character does not appear as the first
* character in term_strings. This speeds up a lot, since most
* termcodes start with the same character (ESC or CSI).
*/
i = *tp;
for (p = termleader; *p && *p != i; ++p)
;
if (*p == NUL)
continue;
/*
* Skip this position if p_ek is not set and tp[0] is an ESC and we
* are in Insert mode.
*/
if (*tp == ESC && !p_ek && (State & INSERT))
continue;
key_name[0] = NUL; /* no key name found yet */
key_name[1] = NUL; /* no key name found yet */
modifiers = 0; /* no modifiers yet */
#ifdef FEAT_GUI
if (gui.in_use)
{
/*
* GUI special key codes are all of the form [CSI xx].
*/
if (*tp == CSI) /* Special key from GUI */
{
if (len < 3)
return -1; /* Shouldn't happen */
slen = 3;
key_name[0] = tp[1];
key_name[1] = tp[2];
}
}
else
#endif /* FEAT_GUI */
{
for (idx = 0; idx < tc_len; ++idx)
{
/*
* Ignore the entry if we are not at the start of
* typebuf.tb_buf[]
* and there are not enough characters to make a match.
* But only when the 'K' flag is in 'cpoptions'.
*/
slen = termcodes[idx].len;
if (cpo_koffset && offset && len < slen)
continue;
if (STRNCMP(termcodes[idx].code, tp,
(size_t)(slen > len ? len : slen)) == 0)
{
if (len < slen) /* got a partial sequence */
return -1; /* need to get more chars */
/*
* When found a keypad key, check if there is another key
* that matches and use that one. This makes <Home> to be
* found instead of <kHome> when they produce the same
* key code.
*/
if (termcodes[idx].name[0] == 'K'
&& VIM_ISDIGIT(termcodes[idx].name[1]))
{
for (j = idx + 1; j < tc_len; ++j)
if (termcodes[j].len == slen &&
STRNCMP(termcodes[idx].code,
termcodes[j].code, slen) == 0)
{
idx = j;
break;
}
}
key_name[0] = termcodes[idx].name[0];
key_name[1] = termcodes[idx].name[1];
break;
}
/*
* Check for code with modifier, like xterm uses:
* <Esc>[123;*X (modslen == slen - 3)
* Also <Esc>O*X and <M-O>*X (modslen == slen - 2).
* When there is a modifier the * matches a number.
* When there is no modifier the ;* or * is omitted.
*/
if (termcodes[idx].modlen > 0)
{
modslen = termcodes[idx].modlen;
if (cpo_koffset && offset && len < modslen)
continue;
if (STRNCMP(termcodes[idx].code, tp,
(size_t)(modslen > len ? len : modslen)) == 0)
{
int n;
if (len <= modslen) /* got a partial sequence */
return -1; /* need to get more chars */
if (tp[modslen] == termcodes[idx].code[slen - 1])
slen = modslen + 1; /* no modifiers */
else if (tp[modslen] != ';' && modslen == slen - 3)
continue; /* no match */
else
{
/* Skip over the digits, the final char must
* follow. */
for (j = slen - 2; j < len && isdigit(tp[j]); ++j)
;
++j;
if (len < j) /* got a partial sequence */
return -1; /* need to get more chars */
if (tp[j - 1] != termcodes[idx].code[slen - 1])
continue; /* no match */
/* Match! Convert modifier bits. */
n = atoi((char *)tp + slen - 2) - 1;
if (n & 1)
modifiers |= MOD_MASK_SHIFT;
if (n & 2)
modifiers |= MOD_MASK_ALT;
if (n & 4)
modifiers |= MOD_MASK_CTRL;
if (n & 8)
modifiers |= MOD_MASK_META;
slen = j;
}
key_name[0] = termcodes[idx].name[0];
key_name[1] = termcodes[idx].name[1];
break;
}
}
}
}
#ifdef FEAT_TERMRESPONSE
if (key_name[0] == NUL)
{
/* Check for xterm version string: "<Esc>[>{x};{vers};{y}c". Also
* eat other possible responses to t_RV, rxvt returns
* "<Esc>[?1;2c". Also accept CSI instead of <Esc>[. */
if (*T_CRV != NUL && ((tp[0] == ESC && tp[1] == '[' && len >= 3)
|| (tp[0] == CSI && len >= 2)))
{
j = 0;
extra = 0;
for (i = 2 + (tp[0] != CSI);
i < len && (VIM_ISDIGIT(tp[i])
|| tp[i] == ';' || tp[i] == '.'); ++i)
if (tp[i] == ';' && ++j == 1)
extra = atoi((char *)tp + i + 1);
if (i == len)
return -1; /* not enough characters */
/* eat it when at least one digit and ending in 'c' */
if (i > 2 + (tp[0] != CSI) && tp[i] == 'c')
{
crv_status = CRV_GOT;
/* If this code starts with CSI, you can bet that the
* terminal uses 8-bit codes. */
if (tp[0] == CSI)
switch_to_8bit();
/* rxvt sends its version number: "20703" is 2.7.3.
* Ignore it for when the user has set 'term' to xterm,
* even though it's an rxvt. */
if (extra > 20000)
extra = 0;
if (tp[1 + (tp[0] != CSI)] == '>' && j == 2)
{
/* if xterm version >= 95 use mouse dragging */
if (extra >= 95)
set_option_value((char_u *)"ttym", 0L,
(char_u *)"xterm2", 0);
/* if xterm version >= 141 try to get termcap codes */
if (extra >= 141)
{
check_for_codes = TRUE;
need_gather = TRUE;
req_codes_from_term();
}
}
# ifdef FEAT_EVAL
set_vim_var_string(VV_TERMRESPONSE, tp, i + 1);
# endif
# ifdef FEAT_AUTOCMD
apply_autocmds(EVENT_TERMRESPONSE,
NULL, NULL, FALSE, curbuf);
# endif
key_name[0] = (int)KS_EXTRA;
key_name[1] = (int)KE_IGNORE;
slen = i + 1;
}
}
/* Check for '<Esc>P1+r<hex bytes><Esc>\'. A "0" instead of the
* "1" means an invalid request. */
else if (check_for_codes
&& ((tp[0] == ESC && tp[1] == 'P' && len >= 2)
|| tp[0] == DCS))
{
j = 1 + (tp[0] != DCS);
for (i = j; i < len; ++i)
if ((tp[i] == ESC && tp[i + 1] == '\\' && i + 1 < len)
|| tp[i] == STERM)
{
if (i - j >= 3 && tp[j + 1] == '+' && tp[j + 2] == 'r')
got_code_from_term(tp + j, i);
key_name[0] = (int)KS_EXTRA;
key_name[1] = (int)KE_IGNORE;
slen = i + 1 + (tp[i] == ESC);
break;
}
if (i == len)
return -1; /* not enough characters */
}
}
#endif
if (key_name[0] == NUL)
continue; /* No match at this position, try next one */
/* We only get here when we have a complete termcode match */
#ifdef FEAT_MOUSE
# ifdef FEAT_GUI
/*
* Only in the GUI: Fetch the pointer coordinates of the scroll event
* so that we know which window to scroll later.
*/
if (gui.in_use
&& key_name[0] == (int)KS_EXTRA
&& (key_name[1] == (int)KE_X1MOUSE
|| key_name[1] == (int)KE_X2MOUSE
|| key_name[1] == (int)KE_MOUSEDOWN
|| key_name[1] == (int)KE_MOUSEUP))
{
num_bytes = get_bytes_from_buf(tp + slen, bytes, 4);
if (num_bytes == -1) /* not enough coordinates */
return -1;
mouse_col = 128 * (bytes[0] - ' ' - 1) + bytes[1] - ' ' - 1;
mouse_row = 128 * (bytes[2] - ' ' - 1) + bytes[3] - ' ' - 1;
slen += num_bytes;
}
else
# endif
/*
* If it is a mouse click, get the coordinates.
*/
if (key_name[0] == (int)KS_MOUSE
# ifdef FEAT_MOUSE_JSB
|| key_name[0] == (int)KS_JSBTERM_MOUSE
# endif
# ifdef FEAT_MOUSE_NET
|| key_name[0] == (int)KS_NETTERM_MOUSE
# endif
# ifdef FEAT_MOUSE_DEC
|| key_name[0] == (int)KS_DEC_MOUSE
# endif
# ifdef FEAT_MOUSE_PTERM
|| key_name[0] == (int)KS_PTERM_MOUSE
# endif
)
{
is_click = is_drag = FALSE;
# if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI)
if (key_name[0] == (int)KS_MOUSE)
{
/*
* For xterm and MSDOS we get "<t_mouse>scr", where
* s == encoded button state:
* 0x20 = left button down
* 0x21 = middle button down
* 0x22 = right button down
* 0x23 = any button release
* 0x60 = button 4 down (scroll wheel down)
* 0x61 = button 5 down (scroll wheel up)
* add 0x04 for SHIFT
* add 0x08 for ALT
* add 0x10 for CTRL
* add 0x20 for mouse drag (0x40 is drag with left button)
* c == column + ' ' + 1 == column + 33
* r == row + ' ' + 1 == row + 33
*
* The coordinates are passed on through global variables.
* Ugly, but this avoids trouble with mouse clicks at an
* unexpected moment and allows for mapping them.
*/
for (;;)
{
#ifdef FEAT_GUI
if (gui.in_use)
{
/* GUI uses more bits for columns > 223 */
num_bytes = get_bytes_from_buf(tp + slen, bytes, 5);
if (num_bytes == -1) /* not enough coordinates */
return -1;
mouse_code = bytes[0];
mouse_col = 128 * (bytes[1] - ' ' - 1)
+ bytes[2] - ' ' - 1;
mouse_row = 128 * (bytes[3] - ' ' - 1)
+ bytes[4] - ' ' - 1;
}
else
#endif
{
num_bytes = get_bytes_from_buf(tp + slen, bytes, 3);
if (num_bytes == -1) /* not enough coordinates */
return -1;
mouse_code = bytes[0];
mouse_col = bytes[1] - ' ' - 1;
mouse_row = bytes[2] - ' ' - 1;
}
slen += num_bytes;
/* If the following bytes is also a mouse code and it has
* the same code, dump this one and get the next. This
* makes dragging a whole lot faster. */
#ifdef FEAT_GUI
if (gui.in_use)
j = 3;
else
#endif
j = termcodes[idx].len;
if (STRNCMP(tp, tp + slen, (size_t)j) == 0
&& tp[slen + j] == mouse_code
&& tp[slen + j + 1] != NUL
&& tp[slen + j + 2] != NUL
#ifdef FEAT_GUI
&& (!gui.in_use
|| (tp[slen + j + 3] != NUL
&& tp[slen + j + 4] != NUL))
#endif
)
slen += j;
else
break;
}
# if !defined(MSWIN) && !defined(MSDOS)
/*
* Handle mouse events.
* Recognize the xterm mouse wheel, but not in the GUI, the
* Linux console with GPM and the MS-DOS or Win32 console
* (multi-clicks use >= 0x60).
*/
if (mouse_code >= MOUSEWHEEL_LOW
# ifdef FEAT_GUI
&& !gui.in_use
# endif
# ifdef FEAT_MOUSE_GPM
&& gpm_flag == 0
# endif
)
{
/* Keep the mouse_code before it's changed, so that we
* remember that it was a mouse wheel click. */
wheel_code = mouse_code;
}
# ifdef FEAT_MOUSE_XTERM
else if (held_button == MOUSE_RELEASE
# ifdef FEAT_GUI
&& !gui.in_use
# endif
&& (mouse_code == 0x23 || mouse_code == 0x24))
{
/* Apparently used by rxvt scroll wheel. */
wheel_code = mouse_code - 0x23 + MOUSEWHEEL_LOW;
}
# endif
# if defined(UNIX) && defined(FEAT_MOUSE_TTY)
else if (use_xterm_mouse() > 1)
{
if (mouse_code & MOUSE_DRAG_XTERM)
mouse_code |= MOUSE_DRAG;
}
# endif
# ifdef FEAT_XCLIPBOARD
else if (!(mouse_code & MOUSE_DRAG & ~MOUSE_CLICK_MASK))
{
if ((mouse_code & MOUSE_RELEASE) == MOUSE_RELEASE)
stop_xterm_trace();
else
start_xterm_trace(mouse_code);
}
# endif
# endif
}
# endif /* !UNIX || FEAT_MOUSE_XTERM */
# ifdef FEAT_MOUSE_NET
if (key_name[0] == (int)KS_NETTERM_MOUSE)
{
int mc, mr;
/* expect a rather limited sequence like: balancing {
* \033}6,45\r
* '6' is the row, 45 is the column
*/
p = tp + slen;
mr = getdigits(&p);
if (*p++ != ',')
return -1;
mc = getdigits(&p);
if (*p++ != '\r')
return -1;
mouse_col = mc - 1;
mouse_row = mr - 1;
mouse_code = MOUSE_LEFT;
slen += (int)(p - (tp + slen));
}
# endif /* FEAT_MOUSE_NET */
# ifdef FEAT_MOUSE_JSB
if (key_name[0] == (int)KS_JSBTERM_MOUSE)
{
int mult, val, iter, button, status;
/* JSBTERM Input Model
* \033[0~zw uniq escape sequence
* (L-x) Left button pressed - not pressed x not reporting
* (M-x) Middle button pressed - not pressed x not reporting
* (R-x) Right button pressed - not pressed x not reporting
* (SDmdu) Single , Double click, m mouse move d button down
* u button up
* ### X cursor position padded to 3 digits
* ### Y cursor position padded to 3 digits
* (s-x) SHIFT key pressed - not pressed x not reporting
* (c-x) CTRL key pressed - not pressed x not reporting
* \033\\ terminateing sequence
*/
p = tp + slen;
button = mouse_code = 0;
switch (*p++)
{
case 'L': button = 1; break;
case '-': break;
case 'x': break; /* ignore sequence */
default: return -1; /* Unknown Result */
}
switch (*p++)
{
case 'M': button |= 2; break;
case '-': break;
case 'x': break; /* ignore sequence */
default: return -1; /* Unknown Result */
}
switch (*p++)
{
case 'R': button |= 4; break;
case '-': break;
case 'x': break; /* ignore sequence */
default: return -1; /* Unknown Result */
}
status = *p++;
for (val = 0, mult = 100, iter = 0; iter < 3; iter++,
mult /= 10, p++)
if (*p >= '0' && *p <= '9')
val += (*p - '0') * mult;
else
return -1;
mouse_col = val;
for (val = 0, mult = 100, iter = 0; iter < 3; iter++,
mult /= 10, p++)
if (*p >= '0' && *p <= '9')
val += (*p - '0') * mult;
else
return -1;
mouse_row = val;
switch (*p++)
{
case 's': button |= 8; break; /* SHIFT key Pressed */
case '-': break; /* Not Pressed */
case 'x': break; /* Not Reporting */
default: return -1; /* Unknown Result */
}
switch (*p++)
{
case 'c': button |= 16; break; /* CTRL key Pressed */
case '-': break; /* Not Pressed */
case 'x': break; /* Not Reporting */
default: return -1; /* Unknown Result */
}
if (*p++ != '\033')
return -1;
if (*p++ != '\\')
return -1;
switch (status)
{
case 'D': /* Double Click */
case 'S': /* Single Click */
if (button & 1) mouse_code |= MOUSE_LEFT;
if (button & 2) mouse_code |= MOUSE_MIDDLE;
if (button & 4) mouse_code |= MOUSE_RIGHT;
if (button & 8) mouse_code |= MOUSE_SHIFT;
if (button & 16) mouse_code |= MOUSE_CTRL;
break;
case 'm': /* Mouse move */
if (button & 1) mouse_code |= MOUSE_LEFT;
if (button & 2) mouse_code |= MOUSE_MIDDLE;
if (button & 4) mouse_code |= MOUSE_RIGHT;
if (button & 8) mouse_code |= MOUSE_SHIFT;
if (button & 16) mouse_code |= MOUSE_CTRL;
if ((button & 7) != 0)
{
held_button = mouse_code;
mouse_code |= MOUSE_DRAG;
}
is_drag = TRUE;
showmode();
break;
case 'd': /* Button Down */
if (button & 1) mouse_code |= MOUSE_LEFT;
if (button & 2) mouse_code |= MOUSE_MIDDLE;
if (button & 4) mouse_code |= MOUSE_RIGHT;
if (button & 8) mouse_code |= MOUSE_SHIFT;
if (button & 16) mouse_code |= MOUSE_CTRL;
break;
case 'u': /* Button Up */
if (button & 1)
mouse_code |= MOUSE_LEFT | MOUSE_RELEASE;
if (button & 2)
mouse_code |= MOUSE_MIDDLE | MOUSE_RELEASE;
if (button & 4)
mouse_code |= MOUSE_RIGHT | MOUSE_RELEASE;
if (button & 8)
mouse_code |= MOUSE_SHIFT;
if (button & 16)
mouse_code |= MOUSE_CTRL;
break;
default: return -1; /* Unknown Result */
}
slen += (p - (tp + slen));
}
# endif /* FEAT_MOUSE_JSB */
# ifdef FEAT_MOUSE_DEC
if (key_name[0] == (int)KS_DEC_MOUSE)
{
/* The DEC Locator Input Model
* Netterm delivers the code sequence:
* \033[2;4;24;80&w (left button down)
* \033[3;0;24;80&w (left button up)
* \033[6;1;24;80&w (right button down)
* \033[7;0;24;80&w (right button up)
* CSI Pe ; Pb ; Pr ; Pc ; Pp & w
* Pe is the event code
* Pb is the button code
* Pr is the row coordinate
* Pc is the column coordinate
* Pp is the third coordinate (page number)
* Pe, the event code indicates what event caused this report
* The following event codes are defined:
* 0 - request, the terminal received an explicit request
* for a locator report, but the locator is unavailable
* 1 - request, the terminal received an explicit request
* for a locator report
* 2 - left button down
* 3 - left button up
* 4 - middle button down
* 5 - middle button up
* 6 - right button down
* 7 - right button up
* 8 - fourth button down
* 9 - fourth button up
* 10 - locator outside filter rectangle
* Pb, the button code, ASCII decimal 0-15 indicating which
* buttons are down if any. The state of the four buttons
* on the locator correspond to the low four bits of the
* decimal value,
* "1" means button depressed
* 0 - no buttons down,
* 1 - right,
* 2 - middle,
* 4 - left,
* 8 - fourth
* Pr is the row coordinate of the locator position in the page,
* encoded as an ASCII decimal value.
* If Pr is omitted, the locator position is undefined
* (outside the terminal window for example).
* Pc is the column coordinate of the locator position in the
* page, encoded as an ASCII decimal value.
* If Pc is omitted, the locator position is undefined
* (outside the terminal window for example).
* Pp is the page coordinate of the locator position
* encoded as an ASCII decimal value.
* The page coordinate may be omitted if the locator is on
* page one (the default). We ignore it anyway.
*/
int Pe, Pb, Pr, Pc;
p = tp + slen;
/* get event status */
Pe = getdigits(&p);
if (*p++ != ';')
return -1;
/* get button status */
Pb = getdigits(&p);
if (*p++ != ';')
return -1;
/* get row status */
Pr = getdigits(&p);
if (*p++ != ';')
return -1;
/* get column status */
Pc = getdigits(&p);
/* the page parameter is optional */
if (*p == ';')
{
p++;
(void)getdigits(&p);
}
if (*p++ != '&')
return -1;
if (*p++ != 'w')
return -1;
mouse_code = 0;
switch (Pe)
{
case 0: return -1; /* position request while unavailable */
case 1: /* a response to a locator position request includes
the status of all buttons */
Pb &= 7; /* mask off and ignore fourth button */
if (Pb & 4)
mouse_code = MOUSE_LEFT;
if (Pb & 2)
mouse_code = MOUSE_MIDDLE;
if (Pb & 1)
mouse_code = MOUSE_RIGHT;
if (Pb)
{
held_button = mouse_code;
mouse_code |= MOUSE_DRAG;
WantQueryMouse = TRUE;
}
is_drag = TRUE;
showmode();
break;
case 2: mouse_code = MOUSE_LEFT;
WantQueryMouse = TRUE;
break;
case 3: mouse_code = MOUSE_RELEASE | MOUSE_LEFT;
break;
case 4: mouse_code = MOUSE_MIDDLE;
WantQueryMouse = TRUE;
break;
case 5: mouse_code = MOUSE_RELEASE | MOUSE_MIDDLE;
break;
case 6: mouse_code = MOUSE_RIGHT;
WantQueryMouse = TRUE;
break;
case 7: mouse_code = MOUSE_RELEASE | MOUSE_RIGHT;
break;
case 8: return -1; /* fourth button down */
case 9: return -1; /* fourth button up */
case 10: return -1; /* mouse outside of filter rectangle */
default: return -1; /* should never occur */
}
mouse_col = Pc - 1;
mouse_row = Pr - 1;
slen += (int)(p - (tp + slen));
}
# endif /* FEAT_MOUSE_DEC */
# ifdef FEAT_MOUSE_PTERM
if (key_name[0] == (int)KS_PTERM_MOUSE)
{
int button, num_clicks, action, mc, mr;
p = tp + slen;
action = getdigits(&p);
if (*p++ != ';')
return -1;
mouse_row = getdigits(&p);
if (*p++ != ';')
return -1;
mouse_col = getdigits(&p);
if (*p++ != ';')
return -1;
button = getdigits(&p);
mouse_code = 0;
switch( button )
{
case 4: mouse_code = MOUSE_LEFT; break;
case 1: mouse_code = MOUSE_RIGHT; break;
case 2: mouse_code = MOUSE_MIDDLE; break;
default: return -1;
}
switch( action )
{
case 31: /* Initial press */
if (*p++ != ';')
return -1;
num_clicks = getdigits(&p); /* Not used */
break;
case 32: /* Release */
mouse_code |= MOUSE_RELEASE;
break;
case 33: /* Drag */
held_button = mouse_code;
mouse_code |= MOUSE_DRAG;
break;
default:
return -1;
}
if (*p++ != 't')
return -1;
slen += (p - (tp + slen));
}
# endif /* FEAT_MOUSE_PTERM */
/* Interpret the mouse code */
current_button = (mouse_code & MOUSE_CLICK_MASK);
if (current_button == MOUSE_RELEASE
# ifdef FEAT_MOUSE_XTERM
&& wheel_code == 0
# endif
)
{
/*
* If we get a mouse drag or release event when
* there is no mouse button held down (held_button ==
* MOUSE_RELEASE), produce a K_IGNORE below.
* (can happen when you hold down two buttons
* and then let them go, or click in the menu bar, but not
* on a menu, and drag into the text).
*/
if ((mouse_code & MOUSE_DRAG) == MOUSE_DRAG)
is_drag = TRUE;
current_button = held_button;
}
else if (wheel_code == 0)
{
# ifdef CHECK_DOUBLE_CLICK
# ifdef FEAT_MOUSE_GPM
# ifdef FEAT_GUI
/*
* Only for Unix, when GUI or gpm is not active, we handle
* multi-clicks here.
*/
if (gpm_flag == 0 && !gui.in_use)
# else
if (gpm_flag == 0)
# endif
# else
# ifdef FEAT_GUI
if (!gui.in_use)
# endif
# endif
{
/*
* Compute the time elapsed since the previous mouse click.
*/
gettimeofday(&mouse_time, NULL);
timediff = (mouse_time.tv_usec
- orig_mouse_time.tv_usec) / 1000;
if (timediff < 0)
--orig_mouse_time.tv_sec;
timediff += (mouse_time.tv_sec
- orig_mouse_time.tv_sec) * 1000;
orig_mouse_time = mouse_time;
if (mouse_code == orig_mouse_code
&& timediff < p_mouset
&& orig_num_clicks != 4
&& orig_mouse_col == mouse_col
&& orig_mouse_row == mouse_row
&& ((orig_topline == curwin->w_topline
#ifdef FEAT_DIFF
&& orig_topfill == curwin->w_topfill
#endif
)
#ifdef FEAT_WINDOWS
/* Double click in tab pages line also works
* when window contents changes. */
|| (mouse_row == 0 && firstwin->w_winrow > 0)
#endif
)
)
++orig_num_clicks;
else
orig_num_clicks = 1;
orig_mouse_col = mouse_col;
orig_mouse_row = mouse_row;
orig_topline = curwin->w_topline;
#ifdef FEAT_DIFF
orig_topfill = curwin->w_topfill;
#endif
}
# if defined(FEAT_GUI) || defined(FEAT_MOUSE_GPM)
else
orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code);
# endif
# else
orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code);
# endif
is_click = TRUE;
orig_mouse_code = mouse_code;
}
if (!is_drag)
held_button = mouse_code & MOUSE_CLICK_MASK;
/*
* Translate the actual mouse event into a pseudo mouse event.
* First work out what modifiers are to be used.
*/
if (orig_mouse_code & MOUSE_SHIFT)
modifiers |= MOD_MASK_SHIFT;
if (orig_mouse_code & MOUSE_CTRL)
modifiers |= MOD_MASK_CTRL;
if (orig_mouse_code & MOUSE_ALT)
modifiers |= MOD_MASK_ALT;
if (orig_num_clicks == 2)
modifiers |= MOD_MASK_2CLICK;
else if (orig_num_clicks == 3)
modifiers |= MOD_MASK_3CLICK;
else if (orig_num_clicks == 4)
modifiers |= MOD_MASK_4CLICK;
/* Work out our pseudo mouse event */
key_name[0] = (int)KS_EXTRA;
if (wheel_code != 0)
key_name[1] = (wheel_code & 1)
? (int)KE_MOUSEUP : (int)KE_MOUSEDOWN;
else
key_name[1] = get_pseudo_mouse_code(current_button,
is_click, is_drag);
}
#endif /* FEAT_MOUSE */
#ifdef FEAT_GUI
/*
* If using the GUI, then we get menu and scrollbar events.
*
* A menu event is encoded as K_SPECIAL, KS_MENU, KE_FILLER followed by
* four bytes which are to be taken as a pointer to the vimmenu_T
* structure.
*
* A tab line event is encoded as K_SPECIAL KS_TABLINE nr, where "nr"
* is one byte with the tab index.
*
* A scrollbar event is K_SPECIAL, KS_VER_SCROLLBAR, KE_FILLER followed
* by one byte representing the scrollbar number, and then four bytes
* representing a long_u which is the new value of the scrollbar.
*
* A horizontal scrollbar event is K_SPECIAL, KS_HOR_SCROLLBAR,
* KE_FILLER followed by four bytes representing a long_u which is the
* new value of the scrollbar.
*/
# ifdef FEAT_MENU
else if (key_name[0] == (int)KS_MENU)
{
long_u val;
num_bytes = get_long_from_buf(tp + slen, &val);
if (num_bytes == -1)
return -1;
current_menu = (vimmenu_T *)val;
slen += num_bytes;
/* The menu may have been deleted right after it was used, check
* for that. */
if (check_menu_pointer(root_menu, current_menu) == FAIL)
{
key_name[0] = KS_EXTRA;
key_name[1] = (int)KE_IGNORE;
}
}
# endif
# ifdef FEAT_GUI_TABLINE
else if (key_name[0] == (int)KS_TABLINE)
{
/* Selecting tabline tab or using its menu. */
num_bytes = get_bytes_from_buf(tp + slen, bytes, 1);
if (num_bytes == -1)
return -1;
current_tab = (int)bytes[0];
slen += num_bytes;
}
else if (key_name[0] == (int)KS_TABMENU)
{
/* Selecting tabline tab or using its menu. */
num_bytes = get_bytes_from_buf(tp + slen, bytes, 2);
if (num_bytes == -1)
return -1;
current_tab = (int)bytes[0];
current_tabmenu = (int)bytes[1];
slen += num_bytes;
}
# endif
# ifndef USE_ON_FLY_SCROLL
else if (key_name[0] == (int)KS_VER_SCROLLBAR)
{
long_u val;
/* Get the last scrollbar event in the queue of the same type */
j = 0;
for (i = 0; tp[j] == CSI && tp[j + 1] == KS_VER_SCROLLBAR
&& tp[j + 2] != NUL; ++i)
{
j += 3;
num_bytes = get_bytes_from_buf(tp + j, bytes, 1);
if (num_bytes == -1)
break;
if (i == 0)
current_scrollbar = (int)bytes[0];
else if (current_scrollbar != (int)bytes[0])
break;
j += num_bytes;
num_bytes = get_long_from_buf(tp + j, &val);
if (num_bytes == -1)
break;
scrollbar_value = val;
j += num_bytes;
slen = j;
}
if (i == 0) /* not enough characters to make one */
return -1;
}
else if (key_name[0] == (int)KS_HOR_SCROLLBAR)
{
long_u val;
/* Get the last horiz. scrollbar event in the queue */
j = 0;
for (i = 0; tp[j] == CSI && tp[j + 1] == KS_HOR_SCROLLBAR
&& tp[j + 2] != NUL; ++i)
{
j += 3;
num_bytes = get_long_from_buf(tp + j, &val);
if (num_bytes == -1)
break;
scrollbar_value = val;
j += num_bytes;
slen = j;
}
if (i == 0) /* not enough characters to make one */
return -1;
}
# endif /* !USE_ON_FLY_SCROLL */
#endif /* FEAT_GUI */
/*
* Change <xHome> to <Home>, <xUp> to <Up>, etc.
*/
key = handle_x_keys(TERMCAP2KEY(key_name[0], key_name[1]));
/*
* Add any modifier codes to our string.
*/
new_slen = 0; /* Length of what will replace the termcode */
if (modifiers != 0)
{
/* Some keys have the modifier included. Need to handle that here
* to make mappings work. */
key = simplify_key(key, &modifiers);
if (modifiers != 0)
{
string[new_slen++] = K_SPECIAL;
string[new_slen++] = (int)KS_MODIFIER;
string[new_slen++] = modifiers;
}
}
/* Finally, add the special key code to our string */
key_name[0] = KEY2TERMCAP0(key);
key_name[1] = KEY2TERMCAP1(key);
if (key_name[0] == KS_KEY)
string[new_slen++] = key_name[1]; /* from ":set <M-b>=xx" */
else
{
string[new_slen++] = K_SPECIAL;
string[new_slen++] = key_name[0];
string[new_slen++] = key_name[1];
}
string[new_slen] = NUL;
extra = new_slen - slen;
if (buf == NULL)
{
if (extra < 0)
/* remove matched chars, taking care of noremap */
del_typebuf(-extra, offset);
else if (extra > 0)
/* insert the extra space we need */
ins_typebuf(string + slen, REMAP_YES, offset, FALSE, FALSE);
/*
* Careful: del_typebuf() and ins_typebuf() may have reallocated
* typebuf.tb_buf[]!
*/
mch_memmove(typebuf.tb_buf + typebuf.tb_off + offset, string,
(size_t)new_slen);
}
else
{
if (extra < 0)
/* remove matched characters */
mch_memmove(buf + offset, buf + offset - extra,
(size_t)(buflen + offset + extra));
else if (extra > 0)
/* insert the extra space we need */
mch_memmove(buf + offset + extra, buf + offset,
(size_t)(buflen - offset));
mch_memmove(buf + offset, string, (size_t)new_slen);
}
return (len + extra + offset);
}
return 0; /* no match found */
}
/*
* Replace any terminal code strings in from[] with the equivalent internal
* vim representation. This is used for the "from" and "to" part of a
* mapping, and the "to" part of a menu command.
* Any strings like "<C-UP>" are also replaced, unless 'cpoptions' contains
* '<'.
* K_SPECIAL by itself is replaced by K_SPECIAL KS_SPECIAL KE_FILLER.
*
* The replacement is done in result[] and finally copied into allocated
* memory. If this all works well *bufp is set to the allocated memory and a
* pointer to it is returned. If something fails *bufp is set to NULL and from
* is returned.
*
* CTRL-V characters are removed. When "from_part" is TRUE, a trailing CTRL-V
* is included, otherwise it is removed (for ":map xx ^V", maps xx to
* nothing). When 'cpoptions' does not contain 'B', a backslash can be used
* instead of a CTRL-V.
*/
char_u *
replace_termcodes(from, bufp, from_part, do_lt, special)
char_u *from;
char_u **bufp;
int from_part;
int do_lt; /* also translate <lt> */
int special; /* always accept <key> notation */
{
int i;
int slen;
int key;
int dlen = 0;
char_u *src;
int do_backslash; /* backslash is a special character */
int do_special; /* recognize <> key codes */
int do_key_code; /* recognize raw key codes */
char_u *result; /* buffer for resulting string */
do_backslash = (vim_strchr(p_cpo, CPO_BSLASH) == NULL);
do_special = (vim_strchr(p_cpo, CPO_SPECI) == NULL) || special;
do_key_code = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL);
/*
* Allocate space for the translation. Worst case a single character is
* replaced by 6 bytes (shifted special key), plus a NUL at the end.
*/
result = alloc((unsigned)STRLEN(from) * 6 + 1);
if (result == NULL) /* out of memory */
{
*bufp = NULL;
return from;
}
src = from;
/*
* Check for #n at start only: function key n
*/
if (from_part && src[0] == '#' && VIM_ISDIGIT(src[1])) /* function key */
{
result[dlen++] = K_SPECIAL;
result[dlen++] = 'k';
if (src[1] == '0')
result[dlen++] = ';'; /* #0 is F10 is "k;" */
else
result[dlen++] = src[1]; /* #3 is F3 is "k3" */
src += 2;
}
/*
* Copy each byte from *from to result[dlen]
*/
while (*src != NUL)
{
/*
* If 'cpoptions' does not contain '<', check for special key codes,
* like "<C-S-MouseLeft>"
*/
if (do_special && (do_lt || STRNCMP(src, "<lt>", 4) != 0))
{
#ifdef FEAT_EVAL
/*
* Replace <SID> by K_SNR <script-nr> _.
* (room: 5 * 6 = 30 bytes; needed: 3 + <nr> + 1 <= 14)
*/
if (STRNICMP(src, "<SID>", 5) == 0)
{
if (current_SID <= 0)
EMSG(_(e_usingsid));
else
{
src += 5;
result[dlen++] = K_SPECIAL;
result[dlen++] = (int)KS_EXTRA;
result[dlen++] = (int)KE_SNR;
sprintf((char *)result + dlen, "%ld", (long)current_SID);
dlen += (int)STRLEN(result + dlen);
result[dlen++] = '_';
continue;
}
}
#endif
slen = trans_special(&src, result + dlen, TRUE);
if (slen)
{
dlen += slen;
continue;
}
}
/*
* If 'cpoptions' does not contain 'k', see if it's an actual key-code.
* Note that this is also checked after replacing the <> form.
* Single character codes are NOT replaced (e.g. ^H or DEL), because
* it could be a character in the file.
*/
if (do_key_code)
{
i = find_term_bykeys(src);
if (i >= 0)
{
result[dlen++] = K_SPECIAL;
result[dlen++] = termcodes[i].name[0];
result[dlen++] = termcodes[i].name[1];
src += termcodes[i].len;
/* If terminal code matched, continue after it. */
continue;
}
}
#ifdef FEAT_EVAL
if (do_special)
{
char_u *p, *s, len;
/*
* Replace <Leader> by the value of "mapleader".
* Replace <LocalLeader> by the value of "maplocalleader".
* If "mapleader" or "maplocalleader" isn't set use a backslash.
*/
if (STRNICMP(src, "<Leader>", 8) == 0)
{
len = 8;
p = get_var_value((char_u *)"g:mapleader");
}
else if (STRNICMP(src, "<LocalLeader>", 13) == 0)
{
len = 13;
p = get_var_value((char_u *)"g:maplocalleader");
}
else
{
len = 0;
p = NULL;
}
if (len != 0)
{
/* Allow up to 8 * 6 characters for "mapleader". */
if (p == NULL || *p == NUL || STRLEN(p) > 8 * 6)
s = (char_u *)"\\";
else
s = p;
while (*s != NUL)
result[dlen++] = *s++;
src += len;
continue;
}
}
#endif
/*
* Remove CTRL-V and ignore the next character.
* For "from" side the CTRL-V at the end is included, for the "to"
* part it is removed.
* If 'cpoptions' does not contain 'B', also accept a backslash.
*/
key = *src;
if (key == Ctrl_V || (do_backslash && key == '\\'))
{
++src; /* skip CTRL-V or backslash */
if (*src == NUL)
{
if (from_part)
result[dlen++] = key;
break;
}
}
#ifdef FEAT_MBYTE
/* skip multibyte char correctly */
for (i = (*mb_ptr2len)(src); i > 0; --i)
#endif
{
/*
* If the character is K_SPECIAL, replace it with K_SPECIAL
* KS_SPECIAL KE_FILLER.
* If compiled with the GUI replace CSI with K_CSI.
*/
if (*src == K_SPECIAL)
{
result[dlen++] = K_SPECIAL;
result[dlen++] = KS_SPECIAL;
result[dlen++] = KE_FILLER;
}
# ifdef FEAT_GUI
else if (*src == CSI)
{
result[dlen++] = K_SPECIAL;
result[dlen++] = KS_EXTRA;
result[dlen++] = (int)KE_CSI;
}
# endif
else
result[dlen++] = *src;
++src;
}
}
result[dlen] = NUL;
/*
* Copy the new string to allocated memory.
* If this fails, just return from.
*/
if ((*bufp = vim_strsave(result)) != NULL)
from = *bufp;
vim_free(result);
return from;
}
/*
* Find a termcode with keys 'src' (must be NUL terminated).
* Return the index in termcodes[], or -1 if not found.
*/
int
find_term_bykeys(src)
char_u *src;
{
int i;
int slen;
for (i = 0; i < tc_len; ++i)
{
slen = termcodes[i].len;
if (slen > 1 && STRNCMP(termcodes[i].code, src, (size_t)slen) == 0)
return i;
}
return -1;
}
/*
* Gather the first characters in the terminal key codes into a string.
* Used to speed up check_termcode().
*/
static void
gather_termleader()
{
int i;
int len = 0;
#ifdef FEAT_GUI
if (gui.in_use)
termleader[len++] = CSI; /* the GUI codes are not in termcodes[] */
#endif
#ifdef FEAT_TERMRESPONSE
if (check_for_codes)
termleader[len++] = DCS; /* the termcode response starts with DCS
in 8-bit mode */
#endif
termleader[len] = NUL;
for (i = 0; i < tc_len; ++i)
if (vim_strchr(termleader, termcodes[i].code[0]) == NULL)
{
termleader[len++] = termcodes[i].code[0];
termleader[len] = NUL;
}
need_gather = FALSE;
}
/*
* Show all termcodes (for ":set termcap")
* This code looks a lot like showoptions(), but is different.
*/
void
show_termcodes()
{
int col;
int *items;
int item_count;
int run;
int row, rows;
int cols;
int i;
int len;
#define INC3 27 /* try to make three columns */
#define INC2 40 /* try to make two columns */
#define GAP 2 /* spaces between columns */
if (tc_len == 0) /* no terminal codes (must be GUI) */
return;
items = (int *)alloc((unsigned)(sizeof(int) * tc_len));
if (items == NULL)
return;
/* Highlight title */
MSG_PUTS_TITLE(_("\n--- Terminal keys ---"));
/*
* do the loop two times:
* 1. display the short items (non-strings and short strings)
* 2. display the medium items (medium length strings)
* 3. display the long items (remaining strings)
*/
for (run = 1; run <= 3 && !got_int; ++run)
{
/*
* collect the items in items[]
*/
item_count = 0;
for (i = 0; i < tc_len; i++)
{
len = show_one_termcode(termcodes[i].name,
termcodes[i].code, FALSE);
if (len <= INC3 - GAP ? run == 1
: len <= INC2 - GAP ? run == 2
: run == 3)
items[item_count++] = i;
}
/*
* display the items
*/
if (run <= 2)
{
cols = (Columns + GAP) / (run == 1 ? INC3 : INC2);
if (cols == 0)
cols = 1;
rows = (item_count + cols - 1) / cols;
}
else /* run == 3 */
rows = item_count;
for (row = 0; row < rows && !got_int; ++row)
{
msg_putchar('\n'); /* go to next line */
if (got_int) /* 'q' typed in more */
break;
col = 0;
for (i = row; i < item_count; i += rows)
{
msg_col = col; /* make columns */
show_one_termcode(termcodes[items[i]].name,
termcodes[items[i]].code, TRUE);
if (run == 2)
col += INC2;
else
col += INC3;
}
out_flush();
ui_breakcheck();
}
}
vim_free(items);
}
/*
* Show one termcode entry.
* Output goes into IObuff[]
*/
int
show_one_termcode(name, code, printit)
char_u *name;
char_u *code;
int printit;
{
char_u *p;
int len;
if (name[0] > '~')
{
IObuff[0] = ' ';
IObuff[1] = ' ';
IObuff[2] = ' ';
IObuff[3] = ' ';
}
else
{
IObuff[0] = 't';
IObuff[1] = '_';
IObuff[2] = name[0];
IObuff[3] = name[1];
}
IObuff[4] = ' ';
p = get_special_key_name(TERMCAP2KEY(name[0], name[1]), 0);
if (p[1] != 't')
STRCPY(IObuff + 5, p);
else
IObuff[5] = NUL;
len = (int)STRLEN(IObuff);
do
IObuff[len++] = ' ';
while (len < 17);
IObuff[len] = NUL;
if (code == NULL)
len += 4;
else
len += vim_strsize(code);
if (printit)
{
msg_puts(IObuff);
if (code == NULL)
msg_puts((char_u *)"NULL");
else
msg_outtrans(code);
}
return len;
}
#if defined(FEAT_TERMRESPONSE) || defined(PROTO)
/*
* For Xterm >= 140 compiled with OPT_TCAP_QUERY: Obtain the actually used
* termcap codes from the terminal itself.
* We get them one by one to avoid a very long response string.
*/
static int xt_index_in = 0;
static int xt_index_out = 0;
static void
req_codes_from_term()
{
xt_index_out = 0;
xt_index_in = 0;
req_more_codes_from_term();
}
static void
req_more_codes_from_term()
{
char buf[11];
int old_idx = xt_index_out;
/* Don't do anything when going to exit. */
if (exiting)
return;
/* Send up to 10 more requests out than we received. Avoid sending too
* many, there can be a buffer overflow somewhere. */
while (xt_index_out < xt_index_in + 10 && key_names[xt_index_out] != NULL)
{
sprintf(buf, "\033P+q%02x%02x\033\\",
key_names[xt_index_out][0], key_names[xt_index_out][1]);
out_str_nf((char_u *)buf);
++xt_index_out;
}
/* Send the codes out right away. */
if (xt_index_out != old_idx)
out_flush();
}
/*
* Decode key code response from xterm: '<Esc>P1+r<name>=<string><Esc>\'.
* A "0" instead of the "1" indicates a code that isn't supported.
* Both <name> and <string> are encoded in hex.
* "code" points to the "0" or "1".
*/
static void
got_code_from_term(code, len)
char_u *code;
int len;
{
#define XT_LEN 100
char_u name[3];
char_u str[XT_LEN];
int i;
int j = 0;
int c;
/* A '1' means the code is supported, a '0' means it isn't.
* When half the length is > XT_LEN we can't use it.
* Our names are currently all 2 characters. */
if (code[0] == '1' && code[7] == '=' && len / 2 < XT_LEN)
{
/* Get the name from the response and find it in the table. */
name[0] = hexhex2nr(code + 3);
name[1] = hexhex2nr(code + 5);
name[2] = NUL;
for (i = 0; key_names[i] != NULL; ++i)
{
if (STRCMP(key_names[i], name) == 0)
{
xt_index_in = i;
break;
}
}
if (key_names[i] != NULL)
{
for (i = 8; (c = hexhex2nr(code + i)) >= 0; i += 2)
str[j++] = c;
str[j] = NUL;
if (name[0] == 'C' && name[1] == 'o')
{
/* Color count is not a key code. */
i = atoi((char *)str);
if (i != t_colors)
{
/* Nr of colors changed, initialize highlighting and
* redraw everything. This causes a redraw, which usually
* clears the message. Try keeping the message if it
* might work. */
set_keep_msg_from_hist();
set_color_count(i);
init_highlight(TRUE, FALSE);
redraw_later(CLEAR);
}
}
else
{
/* First delete any existing entry with the same code. */
i = find_term_bykeys(str);
if (i >= 0)
del_termcode_idx(i);
add_termcode(name, str, ATC_FROM_TERM);
}
}
}
/* May request more codes now that we received one. */
++xt_index_in;
req_more_codes_from_term();
}
/*
* Check if there are any unanswered requests and deal with them.
* This is called before starting an external program or getting direct
* keyboard input. We don't want responses to be send to that program or
* handled as typed text.
*/
static void
check_for_codes_from_term()
{
int c;
/* If no codes requested or all are answered, no need to wait. */
if (xt_index_out == 0 || xt_index_out == xt_index_in)
return;
/* Vgetc() will check for and handle any response.
* Keep calling vpeekc() until we don't get any responses. */
++no_mapping;
++allow_keys;
for (;;)
{
c = vpeekc();
if (c == NUL) /* nothing available */
break;
/* If a response is recognized it's replaced with K_IGNORE, must read
* it from the input stream. If there is no K_IGNORE we can't do
* anything, break here (there might be some responses further on, but
* we don't want to throw away any typed chars). */
if (c != K_SPECIAL && c != K_IGNORE)
break;
c = vgetc();
if (c != K_IGNORE)
{
vungetc(c);
break;
}
}
--no_mapping;
--allow_keys;
}
#endif
#if defined(FEAT_CMDL_COMPL) || defined(PROTO)
/*
* Translate an internal mapping/abbreviation representation into the
* corresponding external one recognized by :map/:abbrev commands;
* respects the current B/k/< settings of 'cpoption'.
*
* This function is called when expanding mappings/abbreviations on the
* command-line, and for building the "Ambiguous mapping..." error mess�ge.
*
* It uses a growarray to build the translation string since the
* latter can be wider than the original description. The caller has to
* free the string afterwards.
*
* Returns NULL when there is a problem.
*/
char_u *
translate_mapping(str, expmap)
char_u *str;
int expmap; /* TRUE when expanding mappings on command-line */
{
garray_T ga;
int c;
int modifiers;
int cpo_bslash;
int cpo_special;
int cpo_keycode;
ga_init(&ga);
ga.ga_itemsize = 1;
ga.ga_growsize = 40;
cpo_bslash = (vim_strchr(p_cpo, CPO_BSLASH) != NULL);
cpo_special = (vim_strchr(p_cpo, CPO_SPECI) != NULL);
cpo_keycode = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL);
for (; *str; ++str)
{
c = *str;
if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL)
{
modifiers = 0;
if (str[1] == KS_MODIFIER)
{
str++;
modifiers = *++str;
c = *++str;
}
if (cpo_special && cpo_keycode && c == K_SPECIAL && !modifiers)
{
int i;
/* try to find special key in termcodes */
for (i = 0; i < tc_len; ++i)
if (termcodes[i].name[0] == str[1]
&& termcodes[i].name[1] == str[2])
break;
if (i < tc_len)
{
ga_concat(&ga, termcodes[i].code);
str += 2;
continue; /* for (str) */
}
}
if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL)
{
if (expmap && cpo_special)
{
ga_clear(&ga);
return NULL;
}
c = TO_SPECIAL(str[1], str[2]);
if (c == K_ZERO) /* display <Nul> as ^@ */
c = NUL;
str += 2;
}
if (IS_SPECIAL(c) || modifiers) /* special key */
{
if (expmap && cpo_special)
{
ga_clear(&ga);
return NULL;
}
ga_concat(&ga, get_special_key_name(c, modifiers));
continue; /* for (str) */
}
}
if (c == ' ' || c == '\t' || c == Ctrl_J || c == Ctrl_V
|| (c == '<' && !cpo_special) || (c == '\\' && !cpo_bslash))
ga_append(&ga, cpo_bslash ? Ctrl_V : '\\');
if (c)
ga_append(&ga, c);
}
ga_append(&ga, NUL);
return (char_u *)(ga.ga_data);
}
#endif
#if (defined(WIN3264) && !defined(FEAT_GUI)) || defined(PROTO)
static char ksme_str[20];
static char ksmr_str[20];
static char ksmd_str[20];
/*
* For Win32 console: update termcap codes for existing console attributes.
*/
void
update_tcap(attr)
int attr;
{
struct builtin_term *p;
p = find_builtin_term(DEFAULT_TERM);
sprintf(ksme_str, IF_EB("\033|%dm", ESC_STR "|%dm"), attr);
sprintf(ksmd_str, IF_EB("\033|%dm", ESC_STR "|%dm"),
attr | 0x08); /* FOREGROUND_INTENSITY */
sprintf(ksmr_str, IF_EB("\033|%dm", ESC_STR "|%dm"),
((attr & 0x0F) << 4) | ((attr & 0xF0) >> 4));
while (p->bt_string != NULL)
{
if (p->bt_entry == (int)KS_ME)
p->bt_string = &ksme_str[0];
else if (p->bt_entry == (int)KS_MR)
p->bt_string = &ksmr_str[0];
else if (p->bt_entry == (int)KS_MD)
p->bt_string = &ksmd_str[0];
++p;
}
}
#endif