Mercurial > vim
view src/term.c @ 17998:ea916dbbb9b9 v8.1.1995
patch 8.1.1995: more functions can be used as methods
Commit: https://github.com/vim/vim/commit/93476fd6343ef40d088e064289cc279659d03953
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Sep 6 22:00:54 2019 +0200
patch 8.1.1995: more functions can be used as methods
Problem: More functions can be used as methods.
Solution: Make sign functions usable as a method.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Fri, 06 Sep 2019 22:15:03 +0200 |
| parents | 59f8948b7590 |
| children | 1868ec23360e |
line wrap: on
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/* vi:set ts=8 sts=4 sw=4 noet: * * 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 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 * structures with all entries, 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 void parse_builtin_tcap(char_u *s); static void gather_termleader(void); #ifdef FEAT_TERMRESPONSE static void req_codes_from_term(void); static void req_more_codes_from_term(void); static void got_code_from_term(char_u *code, int len); static void check_for_codes_from_term(void); #endif #if defined(FEAT_GUI) \ || (defined(FEAT_MOUSE) && (!defined(UNIX) || defined(FEAT_MOUSE_XTERM) \ || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE))) static int get_bytes_from_buf(char_u *, char_u *, int); #endif static void del_termcode(char_u *name); static void del_termcode_idx(int idx); static int find_term_bykeys(char_u *src); static int term_is_builtin(char_u *name); static int term_7to8bit(char_u *p); #ifdef HAVE_TGETENT static char *tgetent_error(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(char *, char **); # ifdef FEAT_TERMRESPONSE /* Change this to "if 1" to debug what happens with termresponse. */ # if 0 # define DEBUG_TERMRESPONSE static void log_tr(const char *fmt, ...); # define LOG_TR(msg) log_tr msg # else # define LOG_TR(msg) do { /**/ } while (0) # endif typedef enum { STATUS_GET, // send request when switching to RAW mode STATUS_SENT, // did send request, checking for response STATUS_GOT, // received response STATUS_FAIL // timed out } request_progress_T; typedef struct { request_progress_T tr_progress; time_t tr_start; // when request was sent, -1 for never } termrequest_T; # define TERMREQUEST_INIT {STATUS_GET, -1} // Request Terminal Version status: static termrequest_T crv_status = TERMREQUEST_INIT; // Request Cursor position report: static termrequest_T u7_status = TERMREQUEST_INIT; # ifdef FEAT_TERMINAL // Request foreground color report: static termrequest_T rfg_status = TERMREQUEST_INIT; static int fg_r = 0; static int fg_g = 0; static int fg_b = 0; static int bg_r = 255; static int bg_g = 255; static int bg_b = 255; # endif /* Request background color report: */ static termrequest_T rbg_status = TERMREQUEST_INIT; /* Request cursor blinking mode report: */ static termrequest_T rbm_status = TERMREQUEST_INIT; /* Request cursor style report: */ static termrequest_T rcs_status = TERMREQUEST_INIT; /* Request windos position report: */ static termrequest_T winpos_status = TERMREQUEST_INIT; static termrequest_T *all_termrequests[] = { &crv_status, &u7_status, # ifdef FEAT_TERMINAL &rfg_status, # endif &rbg_status, &rbm_status, &rcs_status, &winpos_status, NULL }; # 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(char *s, char_u **pp); #endif /* HAVE_TGETENT */ static int detected_8bit = FALSE; /* detected 8-bit terminal */ #ifdef FEAT_TERMRESPONSE /* When the cursor shape was detected these values are used: * 1: block, 2: underline, 3: vertical bar */ static int initial_cursor_shape = 0; /* The blink flag from the style response may be inverted from the actual * blinking state, xterm XORs the flags. */ static int initial_cursor_shape_blink = FALSE; /* The blink flag from the blinking-cursor mode response */ static int initial_cursor_blink = FALSE; #endif 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")}, {(int)KS_CSV, IF_EB("\033|%p1%d;%p2%dV", ESC_STR "|%p1%d;%p2%dV")}, # else {(int)KS_CDL, IF_EB("\033|%dD", ESC_STR "|%dD")}, {(int)KS_CS, IF_EB("\033|%d;%dR", ESC_STR "|%d;%dR")}, {(int)KS_CSV, IF_EB("\033|%d;%dV", ESC_STR "|%d;%dV")}, # 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_STE, IF_EB("\033|4C", ESC_STR "|4C")}, /* HL_STRIKETHROUGH */ {(int)KS_STS, IF_EB("\033|4c", ESC_STR "|4c")}, /* HL_STRIKETHROUGH */ {(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_XN, "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(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) /* * 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(ALL_BUILTIN_TCAPS) /* * 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. */ {(int)KS_NAME, "pcansi"}, {(int)KS_DL, "\033[M"}, {(int)KS_AL, "\033[L"}, {(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(MSWIN) || defined(ALL_BUILTIN_TCAPS) /* * 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 {(int)KS_CSV, "\033|%p1%d;%p2%dV"}, # else {(int)KS_CDL, "\033|%dM"}, // delete number of lines {(int)KS_CSV, "\033|%d;%dV"}, # 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_XN, "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 # ifdef FEAT_TERMGUICOLORS {(int)KS_8F, "\033|38;2;%lu;%lu;%lum"}, {(int)KS_8B, "\033|48;2;%lu;%lu;%lum"}, # 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"}, {K_BS, "\316x"}, # 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) * 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_XN, "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")}, // Note: cursor key sequences for application cursor mode are omitted, // because they interfere with typed commands: <Esc>OA. {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~")}, // These sequences starting with <Esc> O may interfere with what the user // is typing. Remove these if that bothers you. {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_K0, IF_EB("\033Op", ESC_STR "Op")}, /* keypad 0 */ {K_K1, IF_EB("\033Oq", ESC_STR "Oq")}, /* keypad 1 */ {K_K2, IF_EB("\033Or", ESC_STR "Or")}, /* keypad 2 */ {K_K3, IF_EB("\033Os", ESC_STR "Os")}, /* keypad 3 */ {K_K4, IF_EB("\033Ot", ESC_STR "Ot")}, /* keypad 4 */ {K_K5, IF_EB("\033Ou", ESC_STR "Ou")}, /* keypad 5 */ {K_K6, IF_EB("\033Ov", ESC_STR "Ov")}, /* keypad 6 */ {K_K7, IF_EB("\033Ow", ESC_STR "Ow")}, /* keypad 7 */ {K_K8, IF_EB("\033Ox", ESC_STR "Ox")}, /* keypad 8 */ {K_K9, IF_EB("\033Oy", ESC_STR "Oy")}, /* keypad 9 */ {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")}, # ifdef TERMINFO {(int)KS_CM, IF_EB("\033Y%p1%' '%+%c%p2%' '%+%c", ESC_STR "Y%p1%' '%+%c%p2%' '%+%c")}, # else {(int)KS_CM, IF_EB("\033Y%+ %+ ", ESC_STR "Y%+ %+ ")}, # endif {(int)KS_LE, "\b"}, {(int)KS_SR, IF_EB("\033I", ESC_STR "I")}, {(int)KS_AL, IF_EB("\033L", ESC_STR "L")}, {(int)KS_DL, IF_EB("\033M", ESC_STR "M")}, {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_F1, IF_EB("\033P", ESC_STR "P")}, {K_F2, IF_EB("\033Q", ESC_STR "Q")}, {K_F3, IF_EB("\033R", ESC_STR "R")}, # ifdef __MINT__ {(int)KS_CL, IF_EB("\033E", ESC_STR "E")}, {(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_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_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_CL, IF_EB("\033H\033J", ESC_STR "H" ESC_STR_nc "J")}, {(int)KS_MS, "y"}, # endif # endif # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) || defined(SOME_BUILTIN_TCAPS) {(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_STE, IF_EB("\033[29m", ESC_STR "[29m")}, {(int)KS_STS, IF_EB("\033[9m", ESC_STR "[9m")}, {(int)KS_MS, "y"}, {(int)KS_UT, "y"}, {(int)KS_LE, "\b"}, {(int)KS_VI, IF_EB("\033[?25l", ESC_STR "[?25l")}, {(int)KS_VE, IF_EB("\033[?25h", ESC_STR "[?25h")}, {(int)KS_VS, IF_EB("\033[?12h", ESC_STR "[?12h")}, {(int)KS_CVS, IF_EB("\033[?12l", ESC_STR "[?12l")}, # ifdef TERMINFO {(int)KS_CSH, IF_EB("\033[%p1%d q", ESC_STR "[%p1%d q")}, # else {(int)KS_CSH, IF_EB("\033[%d q", ESC_STR "[%d q")}, # endif {(int)KS_CRC, IF_EB("\033[?12$p", ESC_STR "[?12$p")}, {(int)KS_CRS, IF_EB("\033P$q q\033\\", ESC_STR "P$q q" ESC_STR "\\")}, # 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"}, {(int)KS_CSC, IF_EB("\033]12;", ESC_STR "]12;")}, {(int)KS_CEC, "\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")}, {(int)KS_CGP, IF_EB("\033[13t", ESC_STR "[13t")}, # 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")}, {(int)KS_CGP, IF_EB("\033[13t", ESC_STR "[13t")}, # endif {(int)KS_CRV, IF_EB("\033[>c", ESC_STR "[>c")}, {(int)KS_RFG, IF_EB("\033]10;?\007", ESC_STR "]10;?\007")}, {(int)KS_RBG, IF_EB("\033]11;?\007", ESC_STR "]11;?\007")}, {(int)KS_U7, IF_EB("\033[6n", ESC_STR "[6n")}, # ifdef FEAT_TERMGUICOLORS /* These are printf strings, not terminal codes. */ {(int)KS_8F, IF_EB("\033[38;2;%lu;%lu;%lum", ESC_STR "[38;2;%lu;%lu;%lum")}, {(int)KS_8B, IF_EB("\033[48;2;%lu;%lu;%lum", ESC_STR "[48;2;%lu;%lu;%lum")}, # endif {(int)KS_CBE, IF_EB("\033[?2004h", ESC_STR "[?2004h")}, {(int)KS_CBD, IF_EB("\033[?2004l", ESC_STR "[?2004l")}, {(int)KS_CST, IF_EB("\033[22;2t", ESC_STR "[22;2t")}, {(int)KS_CRT, IF_EB("\033[23;2t", ESC_STR "[23;2t")}, {(int)KS_SSI, IF_EB("\033[22;1t", ESC_STR "[22;1t")}, {(int)KS_SRI, IF_EB("\033[23;1t", ESC_STR "[23;1t")}, {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_K0, IF_EB("\033O*p", ESC_STR "O*p")}, /* keypad 0 */ {K_K1, IF_EB("\033O*q", ESC_STR "O*q")}, /* keypad 1 */ {K_K2, IF_EB("\033O*r", ESC_STR "O*r")}, /* keypad 2 */ {K_K3, IF_EB("\033O*s", ESC_STR "O*s")}, /* keypad 3 */ {K_K4, IF_EB("\033O*t", ESC_STR "O*t")}, /* keypad 4 */ {K_K5, IF_EB("\033O*u", ESC_STR "O*u")}, /* keypad 5 */ {K_K6, IF_EB("\033O*v", ESC_STR "O*v")}, /* keypad 6 */ {K_K7, IF_EB("\033O*w", ESC_STR "O*w")}, /* keypad 7 */ {K_K8, IF_EB("\033O*x", ESC_STR "O*x")}, /* keypad 8 */ {K_K9, IF_EB("\033O*y", ESC_STR "O*y")}, /* keypad 9 */ {K_KDEL, IF_EB("\033[3;*~", ESC_STR "[3;*~")}, /* keypad Del */ {K_PS, IF_EB("\033[200~", ESC_STR "[200~")}, /* paste start */ {K_PE, IF_EB("\033[201~", ESC_STR "[201~")}, /* paste end */ {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(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 TERMINFO {(int)KS_CSV, "[%p1%dCSV%p2%d]"}, # else {(int)KS_CSV, "[%dCSV%d]"}, # 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_STE, "[STE]"}, {(int)KS_STS, "[STS]"}, {(int)KS_MS, "[MS]"}, {(int)KS_UT, "[UT]"}, {(int)KS_XN, "[XN]"}, # 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_CSC, "[CSC]"}, {(int)KS_CEC, "[CEC]"}, {(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]"}, {(int)KS_U7, "[U7]"}, {(int)KS_RFG, "[RFG]"}, {(int)KS_RBG, "[RBG]"}, {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_PS, "[PASTE-START]"}, {K_PE, "[PASTE-END]"}, {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 */ #if defined(FEAT_TERMGUICOLORS) || defined(PROTO) static guicolor_T termgui_mch_get_color(char_u *name) { return gui_get_color_cmn(name); } guicolor_T termgui_get_color(char_u *name) { guicolor_T t; if (*name == NUL) return INVALCOLOR; t = termgui_mch_get_color(name); if (t == INVALCOLOR) semsg(_("E254: Cannot allocate color %s"), name); return t; } guicolor_T termgui_mch_get_rgb(guicolor_T color) { return color; } #endif /* * DEFAULT_TERM is used, when no terminal is specified with -T option or $TERM. */ #ifdef AMIGA # define DEFAULT_TERM (char_u *)"amiga" #endif #ifdef MSWIN # define DEFAULT_TERM (char_u *)"win32" #endif #if defined(UNIX) && !defined(__MINT__) # define DEFAULT_TERM (char_u *)"ansi" #endif #ifdef __MINT__ # define DEFAULT_TERM (char_u *)"vt52" #endif #ifdef VMS # define DEFAULT_TERM (char_u *)"vt320" #endif #ifdef __BEOS__ # undef DEFAULT_TERM # define DEFAULT_TERM (char_u *)"beos-ansi" #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 */ static int is_not_xterm = FALSE; /* recognized not-really-xterm */ #endif static struct builtin_term * find_builtin_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(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) { #ifdef FEAT_EVAL int opt_idx = -1; #endif /* 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); STRMOVE(t + 1, t + 2); } term_strings[p->bt_entry] = s; #ifdef FEAT_EVAL opt_idx = #endif set_term_option_alloced( &term_strings[p->bt_entry]); } } else { term_strings[p->bt_entry] = (char_u *)p->bt_string; #ifdef FEAT_EVAL opt_idx = get_term_opt_idx(&term_strings[p->bt_entry]); #endif } #ifdef FEAT_EVAL set_term_option_sctx_idx(NULL, opt_idx); #endif } } 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); } } } /* * 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(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); } #if defined(FEAT_TERMRESPONSE) /* * Set the color count to "val" and redraw if it changed. */ static void may_adjust_color_count(int val) { if (val != 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(val); init_highlight(TRUE, FALSE); # ifdef DEBUG_TERMRESPONSE { int r = redraw_asap(CLEAR); log_tr("Received t_Co, redraw_asap(): %d", r); } #else redraw_asap(CLEAR); #endif } } #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", "#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 #ifdef HAVE_TGETENT static void get_term_entries(int *height, int *width) { 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_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_STE,"Te"}, {KS_STS,"Ts"}, {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_VS, "vs"}, {KS_CVS, "VS"}, {KS_CIS, "IS"}, {KS_CIE, "IE"}, {KS_CSC, "SC"}, {KS_CEC, "EC"}, {KS_TS, "ts"}, {KS_FS, "fs"}, {KS_CWP, "WP"}, {KS_CWS, "WS"}, {KS_CSI, "SI"}, {KS_CEI, "EI"}, {KS_U7, "u7"}, {KS_RFG, "RF"}, {KS_RBG, "RB"}, {KS_8F, "8f"}, {KS_8B, "8b"}, {KS_CBE, "BE"}, {KS_CBD, "BD"}, {KS_CPS, "PS"}, {KS_CPE, "PE"}, {KS_CST, "ST"}, {KS_CRT, "RT"}, {KS_SSI, "Si"}, {KS_SRI, "Ri"}, {(enum SpecialKey)0, NULL} }; int i; char_u *p; static char_u tstrbuf[TBUFSZ]; char_u *tp = tstrbuf; /* * 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); #ifdef FEAT_EVAL set_term_option_sctx_idx(string_names[i].name, -1); #endif } } /* 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_XN == NULL || T_XN == empty_option) && tgetflag("xn") > 0) T_XN = (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")); #ifdef FEAT_EVAL set_term_option_sctx_idx("Co", -1); #endif } # ifndef hpux BC = (char *)TGETSTR("bc", &tp); UP = (char *)TGETSTR("up", &tp); p = TGETSTR("pc", &tp); if (p) PC = *p; # endif } #endif static void report_term_error(char *error_msg, char_u *term) { struct builtin_term *termp; mch_errmsg("\r\n"); if (error_msg != NULL) { mch_errmsg(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"); } } } static void report_default_term(char_u *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(); if (!is_not_a_term()) ui_delay(2000L, TRUE); } } /* * 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(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 *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 tbuf[TBUFSZ]; /* * If the external termcap does not have a matching entry, try the * builtin ones. */ if ((error_msg = tgetent_error(tbuf, term)) == NULL) { if (!termcap_cleared) { clear_termoptions(); /* clear old options */ termcap_cleared = TRUE; } get_term_entries(&height, &width); } } 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 report_term_error(error_msg, term); /* 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; report_default_term(term); 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 = (char_u *)""; # ifdef FEAT_MOUSE_XTERM if (use_xterm_like_mouse(term)) { 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); /* Reset the WAS_SET flag, 'ttymouse' can be set to "sgr" or * "xterm2" in check_termcode(). */ reset_option_was_set((char_u *)"ttym"); } 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 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 LOG_TR(("setting crv_status to STATUS_GET")); crv_status.tr_progress = STATUS_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(MSWIN) 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 */ { bufref_T old_curbuf; /* * Execute the TermChanged autocommands for each buffer that is * loaded. */ set_bufref(&old_curbuf, curbuf); FOR_ALL_BUFFERS(curbuf) { if (curbuf->b_ml.ml_mfp != NULL) apply_autocmds(EVENT_TERMCHANGED, NULL, NULL, FALSE, curbuf); } if (bufref_valid(&old_curbuf)) curbuf = old_curbuf.br_buf; } } #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 # define HMT_URXVT 32 # define HMT_GPM 64 # define HMT_SGR 128 # define HMT_SGR_REL 256 static int has_mouse_termcode = 0; # endif # if (!defined(UNIX) || defined(FEAT_MOUSE_TTY)) || defined(PROTO) void set_mouse_termcode( 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 # ifdef FEAT_MOUSE_URXVT if (n == KS_URXVT_MOUSE) has_mouse_termcode |= HMT_URXVT; else # endif # ifdef FEAT_MOUSE_GPM if (n == KS_GPM_MOUSE) has_mouse_termcode |= HMT_GPM; else # endif if (n == KS_SGR_MOUSE) has_mouse_termcode |= HMT_SGR; else if (n == KS_SGR_MOUSE_RELEASE) has_mouse_termcode |= HMT_SGR_REL; else has_mouse_termcode |= HMT_NORMAL; # endif } # endif # if ((defined(UNIX) || defined(VMS)) \ && defined(FEAT_MOUSE_TTY)) || defined(PROTO) void del_mouse_termcode( 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 # ifdef FEAT_MOUSE_URXVT if (n == KS_URXVT_MOUSE) has_mouse_termcode &= ~HMT_URXVT; else # endif # ifdef FEAT_MOUSE_GPM if (n == KS_GPM_MOUSE) has_mouse_termcode &= ~HMT_GPM; else # endif if (n == KS_SGR_MOUSE) has_mouse_termcode &= ~HMT_SGR; else if (n == KS_SGR_MOUSE_RELEASE) has_mouse_termcode &= ~HMT_SGR_REL; else 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 * tgetent_error(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 _("E557: Cannot open termcap file"); if (i == 0) # endif #ifdef TERMINFO return _("E558: Terminal entry not found in terminfo"); #else return _("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(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(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( 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(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 *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]); ++termp; 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 semsg(_("E436: No \"%s\" entry in termcap"), name); } return FAIL; } static int term_is_builtin(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(char_u *name) { return (detected_8bit || strstr((char *)name, "8bit") != NULL); } /* * Translate terminal control chars from 7-bit to 8-bit: * <Esc>[ -> CSI <M_C_[> * <Esc>] -> OSC <M-C-]> * <Esc>O -> <M-C-O> */ static int term_7to8bit(char_u *p) { if (*p == ESC) { if (p[1] == '[') return CSI; if (p[1] == ']') return OSC; if (p[1] == 'O') return 0x8f; } return 0; } #if defined(FEAT_GUI) || defined(PROTO) int term_is_gui(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(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(char *cm, int x, int 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(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 "out_buf". */ #define OUT_SIZE 2047 // 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 // Since the maximum number of SGR parameters shown as a normal value range is // 16, the escape sequence length can be 4 * 16 + lead + tail. #define MAX_ESC_SEQ_LEN 80 /* * out_flush(): flush the output buffer */ void out_flush(void) { 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); } } /* * out_flush_cursor(): flush the output buffer and redraw the cursor. * Does not flush recursively in the GUI to avoid slow drawing. */ void out_flush_cursor( int force UNUSED, /* when TRUE, update cursor even when not moved */ int clear_selection UNUSED) /* clear selection under cursor */ { mch_disable_flush(); out_flush(); mch_enable_flush(); #ifdef FEAT_GUI if (gui.in_use) { gui_update_cursor(force, clear_selection); gui_may_flush(); } #endif } /* * 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(void) { if (enc_dbcs != 0 && out_pos >= OUT_SIZE - MB_MAXBYTES) out_flush(); } #ifdef FEAT_GUI /* * out_trash(): Throw away the contents of the output buffer */ void out_trash(void) { 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(unsigned c) { #if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X) 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(unsigned); /* * out_char_nf(c): like out_char(), but don't flush when p_wd is set */ static void out_char_nf(unsigned c) { #if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X) 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(); } #if defined(FEAT_TITLE) || defined(FEAT_MOUSE_TTY) || defined(FEAT_GUI) \ || defined(FEAT_TERMRESPONSE) || defined(PROTO) /* * 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(char_u *s) { // avoid terminal strings being split up if (out_pos > OUT_SIZE - MAX_ESC_SEQ_LEN) out_flush(); while (*s) out_char_nf(*s++); // For testing we write one string at a time. if (p_wd) out_flush(); } #endif /* * A conditional-flushing out_str, mainly for visualbell. * Handles a delay internally, because termlib may not respect the delay or do * it at the wrong time. * Note: Only for terminal strings. */ void out_str_cf(char_u *s) { if (s != NULL && *s) { #ifdef HAVE_TGETENT char_u *p; #endif #ifdef FEAT_GUI /* Don't use tputs() when GUI is used, ncurses crashes. */ if (gui.in_use) { out_str_nf(s); return; } #endif if (out_pos > OUT_SIZE - MAX_ESC_SEQ_LEN) out_flush(); #ifdef HAVE_TGETENT for (p = s; *s; ++s) { /* flush just before delay command */ if (*s == '$' && *(s + 1) == '<') { char_u save_c = *s; int duration = atoi((char *)s + 2); *s = NUL; tputs((char *)p, 1, TPUTSFUNCAST out_char_nf); *s = save_c; out_flush(); # ifdef ELAPSED_FUNC /* Only sleep here if we can limit this happening in * vim_beep(). */ p = vim_strchr(s, '>'); if (p == NULL || duration <= 0) { /* can't parse the time, don't sleep here */ p = s; } else { ++p; do_sleep(duration); } # else /* Rely on the terminal library to sleep. */ p = s; # endif break; } } tputs((char *)p, 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(); } } /* * 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(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 - MAX_ESC_SEQ_LEN) 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(int row, int col) { OUT_STR(tgoto((char *)T_CM, col, row)); } void term_cursor_right(int i) { OUT_STR(tgoto((char *)T_CRI, 0, i)); } void term_append_lines(int line_count) { OUT_STR(tgoto((char *)T_CAL, 0, line_count)); } void term_delete_lines(int line_count) { OUT_STR(tgoto((char *)T_CDL, 0, line_count)); } #if defined(HAVE_TGETENT) || defined(PROTO) void term_set_winpos(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)); } # if defined(FEAT_TERMRESPONSE) || defined(PROTO) /* * Return TRUE if we can request the terminal for a response. */ static int can_get_termresponse() { return cur_tmode == TMODE_RAW && termcap_active # ifdef UNIX && (is_not_a_term() || (isatty(1) && isatty(read_cmd_fd))) # endif && p_ek; } /* * Set "status" to STATUS_SENT. */ static void termrequest_sent(termrequest_T *status) { status->tr_progress = STATUS_SENT; status->tr_start = time(NULL); } /* * Return TRUE if any of the requests are in STATUS_SENT. */ static int termrequest_any_pending() { int i; time_t now = time(NULL); for (i = 0; all_termrequests[i] != NULL; ++i) { if (all_termrequests[i]->tr_progress == STATUS_SENT) { if (all_termrequests[i]->tr_start > 0 && now > 0 && all_termrequests[i]->tr_start + 2 < now) // Sent the request more than 2 seconds ago and didn't get a // response, assume it failed. all_termrequests[i]->tr_progress = STATUS_FAIL; else return TRUE; } } return FALSE; } static int winpos_x = -1; static int winpos_y = -1; static int did_request_winpos = 0; # if defined(FEAT_EVAL) || defined(FEAT_TERMINAL) || defined(PROTO) /* * Try getting the Vim window position from the terminal. * Returns OK or FAIL. */ int term_get_winpos(int *x, int *y, varnumber_T timeout) { int count = 0; int prev_winpos_x = winpos_x; int prev_winpos_y = winpos_y; if (*T_CGP == NUL || !can_get_termresponse()) return FAIL; winpos_x = -1; winpos_y = -1; ++did_request_winpos; termrequest_sent(&winpos_status); OUT_STR(T_CGP); out_flush(); /* Try reading the result for "timeout" msec. */ while (count++ <= timeout / 10 && !got_int) { (void)vpeekc_nomap(); if (winpos_x >= 0 && winpos_y >= 0) { *x = winpos_x; *y = winpos_y; return OK; } ui_delay(10, FALSE); } /* Do not reset "did_request_winpos", if we timed out the response might * still come later and we must consume it. */ winpos_x = prev_winpos_x; winpos_y = prev_winpos_y; if (timeout < 10 && prev_winpos_y >= 0 && prev_winpos_x >= 0) { /* Polling: return previous values if we have them. */ *x = winpos_x; *y = winpos_y; return OK; } return FALSE; } # endif # endif void term_set_winsize(int height, int width) { OUT_STR(tgoto((char *)T_CWS, width, height)); } #endif static void term_color(char_u *s, int n) { char buf[20]; int i = *s == CSI ? 1 : 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] == '[') #if defined(FEAT_VTP) && defined(FEAT_TERMGUICOLORS) || (s[0] == ESC && s[1] == '|') #endif || (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')) { #ifdef TERMINFO char *format = "%s%s%%p1%%dm"; #else char *format = "%s%s%%dm"; #endif char *lead = i == 2 ? ( #if defined(FEAT_VTP) && defined(FEAT_TERMGUICOLORS) s[1] == '|' ? IF_EB("\033|", ESC_STR "|") : #endif IF_EB("\033[", ESC_STR "[")) : "\233"; char *tail = s[i] == '3' ? (n >= 16 ? "38;5;" : "9") : (n >= 16 ? "48;5;" : "10"); sprintf(buf, format, lead, tail); OUT_STR(tgoto(buf, 0, n >= 16 ? n : n - 8)); } else OUT_STR(tgoto((char *)s, 0, n)); } void term_fg_color(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(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); } #if defined(FEAT_TERMGUICOLORS) || defined(PROTO) #define RED(rgb) (((long_u)(rgb) >> 16) & 0xFF) #define GREEN(rgb) (((long_u)(rgb) >> 8) & 0xFF) #define BLUE(rgb) (((long_u)(rgb) ) & 0xFF) static void term_rgb_color(char_u *s, guicolor_T rgb) { #define MAX_COLOR_STR_LEN 100 char buf[MAX_COLOR_STR_LEN]; vim_snprintf(buf, MAX_COLOR_STR_LEN, (char *)s, RED(rgb), GREEN(rgb), BLUE(rgb)); OUT_STR(buf); } void term_fg_rgb_color(guicolor_T rgb) { term_rgb_color(T_8F, rgb); } void term_bg_rgb_color(guicolor_T rgb) { term_rgb_color(T_8B, rgb); } #endif #if (defined(FEAT_TITLE) && (defined(UNIX) || defined(VMS) \ || defined(MACOS_X))) || defined(PROTO) /* * Generic function to set window title, using t_ts and t_fs. */ void term_settitle(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(); } /* * Tell the terminal to push (save) the title and/or icon, so that it can be * popped (restored) later. */ void term_push_title(int which) { if ((which & SAVE_RESTORE_TITLE) && T_CST != NULL && *T_CST != NUL) { OUT_STR(T_CST); out_flush(); } if ((which & SAVE_RESTORE_ICON) && T_SSI != NULL && *T_SSI != NUL) { OUT_STR(T_SSI); out_flush(); } } /* * Tell the terminal to pop the title and/or icon. */ void term_pop_title(int which) { if ((which & SAVE_RESTORE_TITLE) && T_CRT != NULL && *T_CRT != NUL) { OUT_STR(T_CRT); out_flush(); } if ((which & SAVE_RESTORE_ICON) && T_SRI != NULL && *T_SRI != NUL) { OUT_STR(T_SRI); out_flush(); } } #endif /* * Make sure we have a valid set or terminal options. * Replace all entries that are NULL by empty_option */ void ttest(int pairs) { char_u *env_colors; 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) free_one_termoption(T_CCO); /* Set 'weirdinvert' according to value of 't_xs' */ p_wiv = (*T_XS != NUL); } need_gather = TRUE; /* Set t_colors to the value of $COLORS or t_Co. */ t_colors = atoi((char *)T_CCO); env_colors = mch_getenv((char_u *)"COLORS"); if (env_colors != NULL && isdigit(*env_colors)) { int colors = atoi((char *)env_colors); if (colors != t_colors) set_color_count(colors); } } #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(long_u val, char_u *dst) { int i; int shift; for (i = 1; i <= (int)sizeof(long_u); i++) { shift = 8 * (sizeof(long_u) - i); dst[i - 1] = (char_u) ((val >> shift) & 0xff); } } /* * 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(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 < (int)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) \ || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE))) /* * 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(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; /* else it should be KS_SPECIAL; when followed by KE_FILLER c is * K_SPECIAL, or followed by KE_CSI and c must be CSI. */ if (buf[len++] == (int)KE_CSI) c = CSI; } 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 or way * too big. */ void check_shellsize(void) { if (Rows < min_rows()) /* need room for one window and command line */ Rows = min_rows(); limit_screen_size(); } /* * Limit Rows and Columns to avoid an overflow in Rows * Columns. */ void limit_screen_size(void) { if (Columns < MIN_COLUMNS) Columns = MIN_COLUMNS; else if (Columns > 10000) Columns = 10000; if (Rows > 1000) Rows = 1000; } /* * Invoked just before the screen structures are going to be (re)allocated. */ void win_new_shellsize(void) { 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; shell_new_columns(); /* update window sizes */ } } /* * 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(void) { 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(void) { int old_Rows = Rows; int old_Columns = Columns; if (!exiting #ifdef FEAT_GUI /* Do not get the size when executing a shell command during * startup. */ && !gui.starting #endif ) { (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(int width, int 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; } if (updating_screen) // resizing while in update_screen() may cause a crash return; /* curwin->w_buffer can be NULL when we are closing a window and the * buffer has already been closed and removing a scrollbar causes a resize * event. Don't resize then, it will happen after entering another buffer. */ if (curwin->w_buffer == NULL) 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 { if (curwin->w_p_scb) do_check_scrollbind(TRUE); if (State & CMDLINE) { update_screen(NOT_VALID); redrawcmdline(); } else { update_topline(); if (pum_visible()) { redraw_later(NOT_VALID); ins_compl_show_pum(); } 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(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 # ifdef FEAT_GUI if (!gui.in_use && !gui.starting) # endif { // 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 && termrequest_any_pending()) (void)vpeekc_nomap(); check_for_codes_from_term(); } #endif #ifdef FEAT_MOUSE_TTY if (tmode != TMODE_RAW) mch_setmouse(FALSE); // switch mouse off #endif if (termcap_active) { if (tmode != TMODE_RAW) out_str(T_BD); // disable bracketed paste mode else out_str(T_BE); // enable bracketed paste mode (should // be before mch_settmode(). } 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(void) { if (full_screen && !termcap_active) { out_str(T_TI); /* start termcap mode */ out_str(T_KS); /* start "keypad transmit" mode */ out_str(T_BE); /* enable bracketed paste mode */ out_flush(); termcap_active = TRUE; screen_start(); /* don't know where cursor is now */ #ifdef FEAT_TERMRESPONSE # ifdef FEAT_GUI if (!gui.in_use && !gui.starting) # endif { may_req_termresponse(); /* Immediately check for a response. If t_Co changes, we don't * want to redraw with wrong colors first. */ if (crv_status.tr_progress == STATUS_SENT) check_for_codes_from_term(); } #endif } } void stoptermcap(void) { screen_stop_highlight(); reset_cterm_colors(); if (termcap_active) { #ifdef FEAT_TERMRESPONSE # ifdef FEAT_GUI if (!gui.in_use && !gui.starting) # endif { // May need to discard T_CRV, T_U7 or T_RBG response. if (termrequest_any_pending()) { # ifdef UNIX // Give the terminal a chance to respond. mch_delay(100L, FALSE); # endif # ifdef TCIFLUSH // Discard data received but not read. if (exiting) tcflush(fileno(stdin), TCIFLUSH); # endif } /* Check for termcodes first, otherwise an external program may * get them. */ check_for_codes_from_term(); } #endif out_str(T_BD); /* disable bracketed paste mode */ 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(void) { if (crv_status.tr_progress == STATUS_GET && can_get_termresponse() && starting == 0 && *T_CRV != NUL) { LOG_TR(("Sending CRV request")); out_str(T_CRV); termrequest_sent(&crv_status); /* check for the characters now, otherwise they might be eaten by * get_keystroke() */ out_flush(); (void)vpeekc_nomap(); } } /* * Check how the terminal treats ambiguous character width (UAX #11). * First, we move the cursor to (1, 0) and print a test ambiguous character * \u25bd (WHITE DOWN-POINTING TRIANGLE) and query current cursor position. * If the terminal treats \u25bd as single width, the position is (1, 1), * or if it is treated as double width, that will be (1, 2). * This function has the side effect that changes cursor position, so * it must be called immediately after entering termcap mode. */ void may_req_ambiguous_char_width(void) { if (u7_status.tr_progress == STATUS_GET && can_get_termresponse() && starting == 0 && *T_U7 != NUL && !option_was_set((char_u *)"ambiwidth")) { char_u buf[16]; LOG_TR(("Sending U7 request")); /* Do this in the second row. In the first row the returned sequence * may be CSI 1;2R, which is the same as <S-F3>. */ term_windgoto(1, 0); buf[mb_char2bytes(0x25bd, buf)] = 0; out_str(buf); out_str(T_U7); termrequest_sent(&u7_status); out_flush(); /* This overwrites a few characters on the screen, a redraw is needed * after this. Clear them out for now. */ screen_stop_highlight(); term_windgoto(1, 0); out_str((char_u *)" "); term_windgoto(0, 0); /* Need to reset the known cursor position. */ screen_start(); /* check for the characters now, otherwise they might be eaten by * get_keystroke() */ out_flush(); (void)vpeekc_nomap(); } } /* * Similar to requesting the version string: Request the terminal background * color when it is the right moment. */ void may_req_bg_color(void) { if (can_get_termresponse() && starting == 0) { int didit = FALSE; # ifdef FEAT_TERMINAL /* Only request foreground if t_RF is set. */ if (rfg_status.tr_progress == STATUS_GET && *T_RFG != NUL) { LOG_TR(("Sending FG request")); out_str(T_RFG); termrequest_sent(&rfg_status); didit = TRUE; } # endif /* Only request background if t_RB is set. */ if (rbg_status.tr_progress == STATUS_GET && *T_RBG != NUL) { LOG_TR(("Sending BG request")); out_str(T_RBG); termrequest_sent(&rbg_status); didit = TRUE; } if (didit) { /* check for the characters now, otherwise they might be eaten by * get_keystroke() */ out_flush(); (void)vpeekc_nomap(); } } } # ifdef DEBUG_TERMRESPONSE static void log_tr(const char *fmt, ...) { static FILE *fd_tr = NULL; static proftime_T start; proftime_T now; va_list ap; if (fd_tr == NULL) { fd_tr = fopen("termresponse.log", "w"); profile_start(&start); } now = start; profile_end(&now); fprintf(fd_tr, "%s: %s ", profile_msg(&now), must_redraw == NOT_VALID ? "NV" : must_redraw == CLEAR ? "CL" : " "); va_start(ap, fmt); vfprintf(fd_tr, fmt, ap); va_end(ap); fputc('\n', fd_tr); fflush(fd_tr); } # endif #endif /* * Return TRUE when saving and restoring the screen. */ int swapping_screen(void) { return (full_screen && *T_TI != NUL); } #if defined(FEAT_MOUSE) || defined(PROTO) /* * setmouse() - switch mouse on/off depending on current mode and 'mouse' */ void setmouse(void) { # 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; } if (VIsual_active) checkfor = MOUSE_VISUAL; else 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(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(void) { 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(void) { if (*T_VS != NUL && *T_CVS != NUL) { out_str(T_VS); out_str(T_CVS); screen_start(); /* don't know where cursor is now */ } } static int cursor_is_off = FALSE; /* * Enable the cursor without checking if it's already enabled. */ void cursor_on_force(void) { out_str(T_VE); cursor_is_off = FALSE; } /* * Enable the cursor if it's currently off. */ void cursor_on(void) { if (cursor_is_off) cursor_on_force(); } /* * Disable the cursor. */ void cursor_off(void) { if (full_screen && !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 or Replace mode. */ void term_cursor_mode(int forced) { static int showing_mode = -1; char_u *p; /* Only do something when redrawing the screen and we can restore the * mode. */ if (!full_screen || *T_CEI == NUL) { # ifdef FEAT_TERMRESPONSE if (forced && initial_cursor_shape > 0) /* Restore to initial values. */ term_cursor_shape(initial_cursor_shape, initial_cursor_blink); # endif return; } if ((State & REPLACE) == REPLACE) { if (forced || showing_mode != REPLACE) { if (*T_CSR != NUL) p = T_CSR; /* Replace mode cursor */ else p = T_CSI; /* fall back to Insert mode cursor */ if (*p != NUL) { out_str(p); showing_mode = REPLACE; } } } else if (State & INSERT) { if ((forced || showing_mode != INSERT) && *T_CSI != NUL) { out_str(T_CSI); /* Insert mode cursor */ showing_mode = INSERT; } } else if (forced || showing_mode != NORMAL) { out_str(T_CEI); /* non-Insert mode cursor */ showing_mode = NORMAL; } } # if defined(FEAT_TERMINAL) || defined(PROTO) void term_cursor_color(char_u *color) { if (*T_CSC != NUL) { out_str(T_CSC); /* set cursor color start */ out_str_nf(color); out_str(T_CEC); /* set cursor color end */ out_flush(); } } # endif int blink_state_is_inverted() { #ifdef FEAT_TERMRESPONSE return rbm_status.tr_progress == STATUS_GOT && rcs_status.tr_progress == STATUS_GOT && initial_cursor_blink != initial_cursor_shape_blink; #else return FALSE; #endif } /* * "shape": 1 = block, 2 = underline, 3 = vertical bar */ void term_cursor_shape(int shape, int blink) { if (*T_CSH != NUL) { OUT_STR(tgoto((char *)T_CSH, 0, shape * 2 - blink)); out_flush(); } else { int do_blink = blink; /* t_SH is empty: try setting just the blink state. * The blink flags are XORed together, if the initial blinking from * style and shape differs, we need to invert the flag here. */ if (blink_state_is_inverted()) do_blink = !blink; if (do_blink && *T_VS != NUL) { out_str(T_VS); out_flush(); } else if (!do_blink && *T_CVS != NUL) { out_str(T_CVS); out_flush(); } } } #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(win_T *wp, int off) { OUT_STR(tgoto((char *)T_CS, W_WINROW(wp) + wp->w_height - 1, W_WINROW(wp) + off)); if (*T_CSV != NUL && wp->w_width != Columns) OUT_STR(tgoto((char *)T_CSV, wp->w_wincol + wp->w_width - 1, wp->w_wincol)); screen_start(); /* don't know where cursor is now */ } /* * Reset scrolling region to the whole screen. */ void scroll_region_reset(void) { OUT_STR(tgoto((char *)T_CS, (int)Rows - 1, 0)); if (*T_CSV != NUL) OUT_STR(tgoto((char *)T_CSV, (int)Columns - 1, 0)); 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(char_u *code, int len); void clear_termcodes(void) { while (tc_len > 0) vim_free(termcodes[--tc_len].code); VIM_CLEAR(termcodes); 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(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; } #if defined(MSWIN) && !defined(FEAT_GUI) s = vim_strnsave(string, (int)STRLEN(string) + 1); #else # ifdef VIMDLL if (!gui.in_use) s = vim_strnsave(string, (int)STRLEN(string) + 1); else # endif s = vim_strsave(string); #endif 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) { STRMOVE(s, s + 1); s[0] = term_7to8bit(string); } #if defined(MSWIN) && (!defined(FEAT_GUI) || defined(VIMDLL)) # ifdef VIMDLL if (!gui.in_use) # endif { if (s[0] == K_NUL) { STRMOVE(s + 1, s); s[1] = 3; } } #endif 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 = ALLOC_MULT(struct termcode, tc_max_len); 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 or *X. * The "X" can be any character. * Return 0 if not found, 2 for ;*X and 1 for *X. */ static int termcode_star(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; else return 1; } return 0; } char_u * find_termcode(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; } char_u * get_termcode(int i) { if (i >= tc_len) return NULL; return &termcodes[i].name[0]; } static void del_termcode(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(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(void) { 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) { STRMOVE(termcodes[i].code + 1, termcodes[i].code + 2); termcodes[i].code[0] = c; } } need_gather = TRUE; /* need to fill termleader[] */ } detected_8bit = TRUE; LOG_TR(("Switching to 8 bit")); } #endif #ifdef CHECK_DOUBLE_CLICK static linenr_T orig_topline = 0; # ifdef FEAT_DIFF static int orig_topfill = 0; # endif #endif #if 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(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. * Return KEYLEN_REMOVED when a key code was deleted. * 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, buf[bufsize] is used instead of typebuf.tb_buf[]. * "buflen" is then the length of the string in buf[] and is updated for * inserts and deletes. */ int check_termcode( int max_offset, char_u *buf, int bufsize, int *buflen) { char_u *tp; char_u *p; int slen = 0; /* init for GCC */ int modslen; int len; int retval = 0; int offset; char_u key_name[2]; int modifiers; char_u *modifiers_start = NULL; 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) \ || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE) 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; 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; modifiers_start = NULL; 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. URXVT can use a negative value, thus // also accept '-'. for (j = slen - 2; j < len && (isdigit(tp[j]) || tp[j] == '-' || 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 */ modifiers_start = tp + slen - 2; /* Match! Convert modifier bits. */ n = atoi((char *)modifiers_start) - 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 /* Mouse codes of DEC and pterm start with <ESC>[. When * detecting the start of these mouse codes they might as well be * another key code or terminal response. */ # ifdef FEAT_MOUSE_DEC || key_name[0] == KS_DEC_MOUSE # endif # ifdef FEAT_MOUSE_PTERM || key_name[0] == KS_PTERM_MOUSE # endif ) { /* Check for some responses from the terminal starting with * "<Esc>[" or CSI: * * - Xterm version string: <Esc>[>{x};{vers};{y}c * Libvterm returns {x} == 0, {vers} == 100, {y} == 0. * Also eat other possible responses to t_RV, rxvt returns * "<Esc>[?1;2c". Also accept CSI instead of <Esc>[. * mrxvt has been reported to have "+" in the version. Assume * the escape sequence ends with a letter or one of "{|}~". * * - Cursor position report: <Esc>[{row};{col}R * The final byte must be 'R'. It is used for checking the * ambiguous-width character state. * * - window position reply: <Esc>[3;{x};{y}t */ char_u *argp = tp[0] == ESC ? tp + 2 : tp + 1; if ((*T_CRV != NUL || *T_U7 != NUL || did_request_winpos) && ((tp[0] == ESC && len >= 3 && tp[1] == '[') || (tp[0] == CSI && len >= 2)) && (VIM_ISDIGIT(*argp) || *argp == '>' || *argp == '?')) { int col = 0; int semicols = 0; int row_char = NUL; extra = 0; for (i = 2 + (tp[0] != CSI); i < len && !(tp[i] >= '{' && tp[i] <= '~') && !ASCII_ISALPHA(tp[i]); ++i) if (tp[i] == ';' && ++semicols == 1) { extra = i + 1; row_char = tp[i - 1]; } if (i == len) { LOG_TR(("Not enough characters for CRV")); return -1; } if (extra > 0) col = atoi((char *)tp + extra); /* Eat it when it has 2 arguments and ends in 'R'. Also when * u7_status is not "sent", it may be from a previous Vim that * just exited. But not for <S-F3>, it sends something * similar, check for row and column to make sense. */ if (semicols == 1 && tp[i] == 'R') { if (row_char == '2' && col >= 2) { char *aw = NULL; LOG_TR(("Received U7 status: %s", tp)); u7_status.tr_progress = STATUS_GOT; did_cursorhold = TRUE; if (col == 2) aw = "single"; else if (col == 3) aw = "double"; if (aw != NULL && STRCMP(aw, p_ambw) != 0) { /* Setting the option causes a screen redraw. Do * that right away if possible, keeping any * messages. */ set_option_value((char_u *)"ambw", 0L, (char_u *)aw, 0); # ifdef DEBUG_TERMRESPONSE { int r = redraw_asap(CLEAR); log_tr("set 'ambiwidth', redraw_asap(): %d", r); } # else redraw_asap(CLEAR); # endif } } key_name[0] = (int)KS_EXTRA; key_name[1] = (int)KE_IGNORE; slen = i + 1; # ifdef FEAT_EVAL set_vim_var_string(VV_TERMU7RESP, tp, slen); # endif } /* eat it when at least one digit and ending in 'c' */ else if (*T_CRV != NUL && i > 2 + (tp[0] != CSI) && tp[i] == 'c') { int version = col; LOG_TR(("Received CRV response: %s", tp)); crv_status.tr_progress = STATUS_GOT; did_cursorhold = TRUE; /* 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. * Screen sends 40500. * Ignore it for when the user has set 'term' to xterm, * even though it's an rxvt. */ if (version > 20000) version = 0; if (tp[1 + (tp[0] != CSI)] == '>' && semicols == 2) { int need_flush = FALSE; int is_iterm2 = FALSE; int is_mintty = FALSE; // mintty 2.9.5 sends 77;20905;0c. // (77 is ASCII 'M' for mintty.) if (STRNCMP(tp + extra - 3, "77;", 3) == 0) is_mintty = TRUE; /* if xterm version >= 141 try to get termcap codes */ if (version >= 141) { LOG_TR(("Enable checking for XT codes")); check_for_codes = TRUE; need_gather = TRUE; req_codes_from_term(); } /* libvterm sends 0;100;0 */ if (version == 100 && STRNCMP(tp + extra - 2, "0;100;0c", 8) == 0) { /* If run from Vim $COLORS is set to the number of * colors the terminal supports. Otherwise assume * 256, libvterm supports even more. */ if (mch_getenv((char_u *)"COLORS") == NULL) may_adjust_color_count(256); /* Libvterm can handle SGR mouse reporting. */ if (!option_was_set((char_u *)"ttym")) set_option_value((char_u *)"ttym", 0L, (char_u *)"sgr", 0); } if (version == 95) { // Mac Terminal.app sends 1;95;0 if (STRNCMP(tp + extra - 2, "1;95;0c", 7) == 0) { is_not_xterm = TRUE; is_mac_terminal = TRUE; } // iTerm2 sends 0;95;0 if (STRNCMP(tp + extra - 2, "0;95;0c", 7) == 0) is_iterm2 = TRUE; // old iTerm2 sends 0;95; else if (STRNCMP(tp + extra - 2, "0;95;c", 6) == 0) is_not_xterm = TRUE; } /* Only set 'ttymouse' automatically if it was not set * by the user already. */ if (!option_was_set((char_u *)"ttym")) { /* Xterm version 277 supports SGR. Also support * Terminal.app, iTerm2 and mintty. */ if (version >= 277 || is_iterm2 || is_mac_terminal || is_mintty) set_option_value((char_u *)"ttym", 0L, (char_u *)"sgr", 0); /* if xterm version >= 95 use mouse dragging */ else if (version >= 95) set_option_value((char_u *)"ttym", 0L, (char_u *)"xterm2", 0); } /* Detect terminals that set $TERM to something like * "xterm-256colors" but are not fully xterm * compatible. */ /* Gnome terminal sends 1;3801;0, 1;4402;0 or 1;2501;0. * xfce4-terminal sends 1;2802;0. * screen sends 83;40500;0 * Assuming any version number over 2500 is not an * xterm (without the limit for rxvt and screen). */ if (col >= 2500) is_not_xterm = TRUE; /* PuTTY sends 0;136;0 * vandyke SecureCRT sends 1;136;0 */ if (version == 136 && STRNCMP(tp + extra - 1, ";136;0c", 7) == 0) is_not_xterm = TRUE; /* Konsole sends 0;115;0 */ if (version == 115 && STRNCMP(tp + extra - 2, "0;115;0c", 8) == 0) is_not_xterm = TRUE; // Xterm first responded to this request at patch level // 95, so assume anything below 95 is not xterm. if (version < 95) is_not_xterm = TRUE; /* Only request the cursor style if t_SH and t_RS are * set. Only supported properly by xterm since version * 279 (otherwise it returns 0x18). * Not for Terminal.app, it can't handle t_RS, it * echoes the characters to the screen. */ if (rcs_status.tr_progress == STATUS_GET && version >= 279 && !is_not_xterm && *T_CSH != NUL && *T_CRS != NUL) { LOG_TR(("Sending cursor style request")); out_str(T_CRS); termrequest_sent(&rcs_status); need_flush = TRUE; } /* Only request the cursor blink mode if t_RC set. Not * for Gnome terminal, it can't handle t_RC, it * echoes the characters to the screen. */ if (rbm_status.tr_progress == STATUS_GET && !is_not_xterm && *T_CRC != NUL) { LOG_TR(("Sending cursor blink mode request")); out_str(T_CRC); termrequest_sent(&rbm_status); need_flush = TRUE; } if (need_flush) out_flush(); } slen = i + 1; # ifdef FEAT_EVAL set_vim_var_string(VV_TERMRESPONSE, tp, slen); # endif apply_autocmds(EVENT_TERMRESPONSE, NULL, NULL, FALSE, curbuf); key_name[0] = (int)KS_EXTRA; key_name[1] = (int)KE_IGNORE; } /* Check blinking cursor from xterm: * {lead}?12;1$y set * {lead}?12;2$y not set * * {lead} can be <Esc>[ or CSI */ else if (rbm_status.tr_progress == STATUS_SENT && tp[(j = 1 + (tp[0] == ESC))] == '?' && i == j + 6 && tp[j + 1] == '1' && tp[j + 2] == '2' && tp[j + 3] == ';' && tp[i - 1] == '$' && tp[i] == 'y') { initial_cursor_blink = (tp[j + 4] == '1'); rbm_status.tr_progress = STATUS_GOT; LOG_TR(("Received cursor blinking mode response: %s", tp)); key_name[0] = (int)KS_EXTRA; key_name[1] = (int)KE_IGNORE; slen = i + 1; # ifdef FEAT_EVAL set_vim_var_string(VV_TERMBLINKRESP, tp, slen); # endif } /* * Check for a window position response from the terminal: * {lead}3;{x};{y}t */ else if (did_request_winpos && ((len >= 4 && tp[0] == ESC && tp[1] == '[') || (len >= 3 && tp[0] == CSI)) && tp[(j = 1 + (tp[0] == ESC))] == '3' && tp[j + 1] == ';') { j += 2; for (i = j; i < len && vim_isdigit(tp[i]); ++i) ; if (i < len && tp[i] == ';') { winpos_x = atoi((char *)tp + j); j = i + 1; for (i = j; i < len && vim_isdigit(tp[i]); ++i) ; if (i < len && tp[i] == 't') { winpos_y = atoi((char *)tp + j); /* got finished code: consume it */ key_name[0] = (int)KS_EXTRA; key_name[1] = (int)KE_IGNORE; slen = i + 1; if (--did_request_winpos <= 0) winpos_status.tr_progress = STATUS_GOT; } } if (i == len) { LOG_TR(("not enough characters for winpos")); return -1; } } } /* Check for fore/background color response from the terminal: * * {lead}{code};rgb:{rrrr}/{gggg}/{bbbb}{tail} * or {lead}{code};rgb:{rr}/{gg}/{bb}{tail} * * {code} is 10 for foreground, 11 for background * {lead} can be <Esc>] or OSC * {tail} can be '\007', <Esc>\ or STERM. * * Consume any code that starts with "{lead}11;", it's also * possible that "rgba" is following. */ else if ((*T_RBG != NUL || *T_RFG != NUL) && ((tp[0] == ESC && len >= 2 && tp[1] == ']') || tp[0] == OSC)) { j = 1 + (tp[0] == ESC); if (len >= j + 3 && (argp[0] != '1' || (argp[1] != '1' && argp[1] != '0') || argp[2] != ';')) i = 0; /* no match */ else for (i = j; i < len; ++i) if (tp[i] == '\007' || (tp[0] == OSC ? tp[i] == STERM : (tp[i] == ESC && i + 1 < len && tp[i + 1] == '\\'))) { int is_bg = argp[1] == '1'; int is_4digit = i - j >= 21 && tp[j + 11] == '/' && tp[j + 16] == '/'; if (i - j >= 15 && STRNCMP(tp + j + 3, "rgb:", 4) == 0 && (is_4digit || (tp[j + 9] == '/' && tp[i + 12 == '/']))) { char_u *tp_r = tp + j + 7; char_u *tp_g = tp + j + (is_4digit ? 12 : 10); char_u *tp_b = tp + j + (is_4digit ? 17 : 13); # ifdef FEAT_TERMINAL int rval, gval, bval; rval = hexhex2nr(tp_r); gval = hexhex2nr(tp_b); bval = hexhex2nr(tp_g); # endif if (is_bg) { char *new_bg_val = (3 * '6' < *tp_r + *tp_g + *tp_b) ? "light" : "dark"; LOG_TR(("Received RBG response: %s", tp)); rbg_status.tr_progress = STATUS_GOT; # ifdef FEAT_TERMINAL bg_r = rval; bg_g = gval; bg_b = bval; # endif if (!option_was_set((char_u *)"bg") && STRCMP(p_bg, new_bg_val) != 0) { /* value differs, apply it */ set_option_value((char_u *)"bg", 0L, (char_u *)new_bg_val, 0); reset_option_was_set((char_u *)"bg"); redraw_asap(CLEAR); } } # ifdef FEAT_TERMINAL else { LOG_TR(("Received RFG response: %s", tp)); rfg_status.tr_progress = STATUS_GOT; fg_r = rval; fg_g = gval; fg_b = bval; } # endif } /* got finished code: consume it */ key_name[0] = (int)KS_EXTRA; key_name[1] = (int)KE_IGNORE; slen = i + 1 + (tp[i] == ESC); # ifdef FEAT_EVAL set_vim_var_string(is_bg ? VV_TERMRBGRESP : VV_TERMRFGRESP, tp, slen); # endif break; } if (i == len) { LOG_TR(("not enough characters for RB")); return -1; } } /* Check for key code response from xterm: * {lead}{flag}+r<hex bytes><{tail} * * {lead} can be <Esc>P or DCS * {flag} can be '0' or '1' * {tail} can be Esc>\ or STERM * * Check for cursor shape response from xterm: * {lead}1$r<digit> q{tail} * * {lead} can be <Esc>P or DCS * {tail} can be <Esc>\ or STERM * * Consume any code that starts with "{lead}.+r" or "{lead}.$r". */ else if ((check_for_codes || rcs_status.tr_progress == STATUS_SENT) && ((tp[0] == ESC && len >= 2 && tp[1] == 'P') || tp[0] == DCS)) { j = 1 + (tp[0] == ESC); if (len < j + 3) i = len; // need more chars else if ((argp[1] != '+' && argp[1] != '$') || argp[2] != 'r') i = 0; // no match else if (argp[1] == '+') // key code response for (i = j; i < len; ++i) { if ((tp[i] == ESC && i + 1 < len && tp[i + 1] == '\\') || tp[i] == STERM) { if (i - j >= 3) 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; } } else { // Probably the cursor shape response. Make sure that "i" // is equal to "len" when there are not sufficient // characters. for (i = j + 3; i < len; ++i) { if (i - j == 3 && !isdigit(tp[i])) break; if (i - j == 4 && tp[i] != ' ') break; if (i - j == 5 && tp[i] != 'q') break; if (i - j == 6 && tp[i] != ESC && tp[i] != STERM) break; if ((i - j == 6 && tp[i] == STERM) || (i - j == 7 && tp[i] == '\\')) { int number = argp[3] - '0'; // 0, 1 = block blink, 2 = block // 3 = underline blink, 4 = underline // 5 = vertical bar blink, 6 = vertical bar number = number == 0 ? 1 : number; initial_cursor_shape = (number + 1) / 2; // The blink flag is actually inverted, compared to // the value set with T_SH. initial_cursor_shape_blink = (number & 1) ? FALSE : TRUE; rcs_status.tr_progress = STATUS_GOT; LOG_TR(("Received cursor shape response: %s", tp)); key_name[0] = (int)KS_EXTRA; key_name[1] = (int)KE_IGNORE; slen = i + 1; # ifdef FEAT_EVAL set_vim_var_string(VV_TERMSTYLERESP, tp, slen); # endif break; } } } if (i == len) { /* These codes arrive many together, each code can be * truncated at any point. */ LOG_TR(("not enough characters for XT")); return -1; } } } #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_MOUSELEFT || key_name[1] == (int)KE_MOUSERIGHT || 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] == KS_MOUSE # ifdef FEAT_MOUSE_GPM || key_name[0] == KS_GPM_MOUSE # endif # ifdef FEAT_MOUSE_JSB || key_name[0] == KS_JSBTERM_MOUSE # endif # ifdef FEAT_MOUSE_NET || key_name[0] == KS_NETTERM_MOUSE # endif # ifdef FEAT_MOUSE_DEC || key_name[0] == KS_DEC_MOUSE # endif # ifdef FEAT_MOUSE_PTERM || key_name[0] == KS_PTERM_MOUSE # endif # ifdef FEAT_MOUSE_URXVT || key_name[0] == KS_URXVT_MOUSE # endif || key_name[0] == KS_SGR_MOUSE || key_name[0] == KS_SGR_MOUSE_RELEASE) { is_click = is_drag = FALSE; # if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI) \ || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE) if (key_name[0] == KS_MOUSE # ifdef FEAT_MOUSE_GPM || key_name[0] == KS_GPM_MOUSE # endif ) { /* * For xterm 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) * add 0x40 for mouse move (0x80 is move, 0x81 too) * 0x43 (drag + release) is also move * 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 (key_name[0] == KS_URXVT_MOUSE || key_name[0] == KS_SGR_MOUSE || key_name[0] == KS_SGR_MOUSE_RELEASE) { /* URXVT 1015 mouse reporting mode: * Almost identical to xterm mouse mode, except the values * are decimal instead of bytes. * * \033[%d;%d;%dM * ^-- row * ^----- column * ^-------- code * * SGR 1006 mouse reporting mode: * Almost identical to xterm mouse mode, except the values * are decimal instead of bytes. * * \033[<%d;%d;%dM * ^-- row * ^----- column * ^-------- code * * \033[<%d;%d;%dm : mouse release event * ^-- row * ^----- column * ^-------- code */ p = modifiers_start; if (p == NULL) return -1; mouse_code = getdigits(&p); if (*p++ != ';') return -1; /* when mouse reporting is SGR, add 32 to mouse code */ if (key_name[0] == KS_SGR_MOUSE || key_name[0] == KS_SGR_MOUSE_RELEASE) mouse_code += 32; if (key_name[0] == KS_SGR_MOUSE_RELEASE) mouse_code |= MOUSE_RELEASE; mouse_col = getdigits(&p) - 1; if (*p++ != ';') return -1; mouse_row = getdigits(&p) - 1; /* The modifiers were the mouse coordinates, not the * modifier keys (alt/shift/ctrl/meta) state. */ modifiers = 0; } if (key_name[0] == KS_MOUSE # ifdef FEAT_MOUSE_GPM || key_name[0] == KS_GPM_MOUSE # endif # ifdef FEAT_MOUSE_URXVT || key_name[0] == KS_URXVT_MOUSE # endif || key_name[0] == KS_SGR_MOUSE || key_name[0] == KS_SGR_MOUSE_RELEASE) { # if !defined(MSWIN) /* * 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 && key_name[0] != KS_GPM_MOUSE # endif ) { # if defined(UNIX) && defined(FEAT_MOUSE_TTY) if (use_xterm_mouse() > 1 && mouse_code >= 0x80) /* mouse-move event, using MOUSE_DRAG works */ mouse_code = MOUSE_DRAG; else # 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 || mouse_code == 0x40 || mouse_code == 0x41)) { /* Apparently 0x23 and 0x24 are used by rxvt scroll wheel. * And 0x40 and 0x41 are used by some xterm emulator. */ wheel_code = mouse_code - (mouse_code >= 0x40 ? 0x40 : 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] == 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] == 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\\ terminating 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] == 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] == KS_PTERM_MOUSE) { int button, num_clicks, action; 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 /* * Only for Unix, when GUI not active, we handle * multi-clicks here, but not for GPM mouse events. */ # ifdef FEAT_GUI if (key_name[0] != KS_GPM_MOUSE && !gui.in_use) # else if (key_name[0] != KS_GPM_MOUSE) # endif # else # ifdef FEAT_GUI if (!gui.in_use) # endif # endif { /* * Compute the time elapsed since the previous mouse click. */ gettimeofday(&mouse_time, NULL); if (orig_mouse_time.tv_sec == 0) { /* * Avoid computing the difference between mouse_time * and orig_mouse_time for the first click, as the * difference would be huge and would cause * multiplication overflow. */ timediff = p_mouset; } else { 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 ) /* Double click in tab pages line also works * when window contents changes. */ || (mouse_row == 0 && firstwin->w_winrow > 0)) ) ++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. Note that MOUSE_RELEASE gets * added, then it's not mouse up/down. */ key_name[0] = KS_EXTRA; if (wheel_code != 0 && (wheel_code & MOUSE_RELEASE) != MOUSE_RELEASE) { if (wheel_code & MOUSE_CTRL) modifiers |= MOD_MASK_CTRL; if (wheel_code & MOUSE_ALT) modifiers |= MOD_MASK_ALT; key_name[1] = (wheel_code & 1) ? (int)KE_MOUSEUP : (int)KE_MOUSEDOWN; held_button = MOUSE_RELEASE; } else key_name[1] = get_pseudo_mouse_code(current_button, is_click, is_drag); /* Make sure the mouse position is valid. Some terminals may * return weird values. */ if (mouse_col >= Columns) mouse_col = Columns - 1; if (mouse_row >= Rows) mouse_row = Rows - 1; } #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]; if (current_tab == 255) /* -1 in a byte gives 255 */ current_tab = -1; 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) { /* from ":set <M-b>=xx" */ if (has_mbyte) new_slen += (*mb_char2bytes)(key_name[1], string + new_slen); else string[new_slen++] = key_name[1]; } else if (new_slen == 0 && key_name[0] == KS_EXTRA && key_name[1] == KE_IGNORE) { /* Do not put K_IGNORE into the buffer, do return KEYLEN_REMOVED * to indicate what happened. */ retval = KEYLEN_REMOVED; } 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. If there is insufficient * space return -1. */ if (*buflen + extra + new_slen >= bufsize) return -1; mch_memmove(buf + offset + extra, buf + offset, (size_t)(*buflen - offset)); } mch_memmove(buf + offset, string, (size_t)new_slen); *buflen = *buflen + extra + new_slen; } return retval == 0 ? (len + extra + offset) : retval; } #ifdef FEAT_TERMRESPONSE LOG_TR(("normal character")); #endif return 0; /* no match found */ } #if (defined(FEAT_TERMINAL) && defined(FEAT_TERMRESPONSE)) || defined(PROTO) /* * Get the text foreground color, if known. */ void term_get_fg_color(char_u *r, char_u *g, char_u *b) { if (rfg_status.tr_progress == STATUS_GOT) { *r = fg_r; *g = fg_g; *b = fg_b; } } /* * Get the text background color, if known. */ void term_get_bg_color(char_u *r, char_u *g, char_u *b) { if (rbg_status.tr_progress == STATUS_GOT) { *r = bg_r; *g = bg_g; *b = bg_b; } } #endif /* * 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( 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(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-LeftMouse>" */ 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_sctx.sc_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_sctx.sc_sid); dlen += (int)STRLEN(result + dlen); result[dlen++] = '_'; continue; } } #endif slen = trans_special(&src, result + dlen, TRUE, FALSE); 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; } } /* skip multibyte char correctly */ for (i = (*mb_ptr2len)(src); i > 0; --i) { /* * 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. */ static int find_term_bykeys(char_u *src) { int i; int slen = (int)STRLEN(src); for (i = 0; i < tc_len; ++i) { if (slen == termcodes[i].len && 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(void) { 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 || *T_CRS != NUL) 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(void) { 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 = ALLOC_MULT(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(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((char *)IObuff); if (code == NULL) msg_puts("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(void) { xt_index_out = 0; xt_index_in = 0; req_more_codes_from_term(); } static void req_more_codes_from_term(void) { 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) { char *key_name = key_names[xt_index_out]; LOG_TR(("Requesting XT %d: %s", xt_index_out, key_name)); sprintf(buf, "\033P+q%02x%02x\033\\", key_name[0], key_name[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(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; } } LOG_TR(("Received XT %d: %s", xt_index_in, (char *)name)); 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); may_adjust_color_count(i); } 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(void) { 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 /* * 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. * * 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(char_u *str) { garray_T ga; int c; int modifiers; int cpo_bslash; int cpo_special; 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); 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 (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) { if (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 (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); } #if (defined(MSWIN) && (!defined(FEAT_GUI) || defined(VIMDLL))) || 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(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; } } # ifdef FEAT_TERMGUICOLORS # define KSSIZE 20 struct ks_tbl_s { int code; // value of KS_ char *vtp; // code in vtp mode char *vtp2; // code in vtp2 mode char buf[KSSIZE]; // save buffer in non-vtp mode char vbuf[KSSIZE]; // save buffer in vtp mode char v2buf[KSSIZE]; // save buffer in vtp2 mode char arr[KSSIZE]; // real buffer }; static struct ks_tbl_s ks_tbl[] = { {(int)KS_ME, "\033|0m", "\033|0m"}, // normal {(int)KS_MR, "\033|7m", "\033|7m"}, // reverse {(int)KS_MD, "\033|1m", "\033|1m"}, // bold {(int)KS_SO, "\033|91m", "\033|91m"}, // standout: bright red text {(int)KS_SE, "\033|39m", "\033|39m"}, // standout end: default color {(int)KS_CZH, "\033|95m", "\033|95m"}, // italic: bright magenta text {(int)KS_CZR, "\033|0m", "\033|0m"}, // italic end {(int)KS_US, "\033|4m", "\033|4m"}, // underscore {(int)KS_UE, "\033|24m", "\033|24m"}, // underscore end # ifdef TERMINFO {(int)KS_CAB, "\033|%p1%db", "\033|%p14%dm"}, // set background color {(int)KS_CAF, "\033|%p1%df", "\033|%p13%dm"}, // set foreground color {(int)KS_CS, "\033|%p1%d;%p2%dR", "\033|%p1%d;%p2%dR"}, {(int)KS_CSV, "\033|%p1%d;%p2%dV", "\033|%p1%d;%p2%dV"}, # else {(int)KS_CAB, "\033|%db", "\033|4%dm"}, // set background color {(int)KS_CAF, "\033|%df", "\033|3%dm"}, // set foreground color {(int)KS_CS, "\033|%d;%dR", "\033|%d;%dR"}, {(int)KS_CSV, "\033|%d;%dV", "\033|%d;%dV"}, # endif {(int)KS_CCO, "256", "256"}, // colors {(int)KS_NAME} // terminator }; static struct builtin_term * find_first_tcap( char_u *name, int code) { struct builtin_term *p; for (p = find_builtin_term(name); p->bt_string != NULL; ++p) if (p->bt_entry == code) return p; return NULL; } # endif /* * For Win32 console: replace the sequence immediately after termguicolors. */ void swap_tcap(void) { # ifdef FEAT_TERMGUICOLORS static int init_done = FALSE; static int curr_mode; struct ks_tbl_s *ks; struct builtin_term *bt; int mode; enum { CMODEINDEX, CMODE24, CMODE256 }; /* buffer initialization */ if (!init_done) { for (ks = ks_tbl; ks->code != (int)KS_NAME; ks++) { bt = find_first_tcap(DEFAULT_TERM, ks->code); if (bt != NULL) { STRNCPY(ks->buf, bt->bt_string, KSSIZE); STRNCPY(ks->vbuf, ks->vtp, KSSIZE); STRNCPY(ks->v2buf, ks->vtp2, KSSIZE); STRNCPY(ks->arr, bt->bt_string, KSSIZE); bt->bt_string = &ks->arr[0]; } } init_done = TRUE; curr_mode = CMODEINDEX; } if (p_tgc) mode = CMODE24; else if (t_colors >= 256) mode = CMODE256; else mode = CMODEINDEX; for (ks = ks_tbl; ks->code != (int)KS_NAME; ks++) { bt = find_first_tcap(DEFAULT_TERM, ks->code); if (bt != NULL) { switch (curr_mode) { case CMODEINDEX: STRNCPY(&ks->buf[0], bt->bt_string, KSSIZE); break; case CMODE24: STRNCPY(&ks->vbuf[0], bt->bt_string, KSSIZE); break; default: STRNCPY(&ks->v2buf[0], bt->bt_string, KSSIZE); } } } if (mode != curr_mode) { for (ks = ks_tbl; ks->code != (int)KS_NAME; ks++) { bt = find_first_tcap(DEFAULT_TERM, ks->code); if (bt != NULL) { switch (mode) { case CMODEINDEX: STRNCPY(bt->bt_string, &ks->buf[0], KSSIZE); break; case CMODE24: STRNCPY(bt->bt_string, &ks->vbuf[0], KSSIZE); break; default: STRNCPY(bt->bt_string, &ks->v2buf[0], KSSIZE); } } } curr_mode = mode; } # endif } #endif #if defined(FEAT_GUI) || defined(FEAT_TERMGUICOLORS) || defined(PROTO) static int hex_digit(int c) { if (isdigit(c)) return c - '0'; c = TOLOWER_ASC(c); if (c >= 'a' && c <= 'f') return c - 'a' + 10; return 0x1ffffff; } # ifdef VIMDLL static guicolor_T gui_adjust_rgb(guicolor_T c) { if (gui.in_use) return c; else return ((c & 0xff) << 16) | (c & 0x00ff00) | ((c >> 16) & 0xff); } # else # define gui_adjust_rgb(c) (c) # endif guicolor_T gui_get_color_cmn(char_u *name) { /* On MS-Windows an RGB macro is available and it produces 0x00bbggrr color * values as used by the MS-Windows GDI api. It should be used only for * MS-Windows GDI builds. */ # if defined(RGB) && defined(MSWIN) && !defined(FEAT_GUI) # undef RGB # endif # ifndef RGB # define RGB(r, g, b) ((r<<16) | (g<<8) | (b)) # endif # define LINE_LEN 100 FILE *fd; char line[LINE_LEN]; char_u *fname; int r, g, b, i; guicolor_T color; struct rgbcolor_table_S { char_u *color_name; guicolor_T color; }; /* Only non X11 colors (not present in rgb.txt) and colors in * color_names[], useful when $VIMRUNTIME is not found,. */ static struct rgbcolor_table_S rgb_table[] = { {(char_u *)"black", RGB(0x00, 0x00, 0x00)}, {(char_u *)"blue", RGB(0x00, 0x00, 0xFF)}, {(char_u *)"brown", RGB(0xA5, 0x2A, 0x2A)}, {(char_u *)"cyan", RGB(0x00, 0xFF, 0xFF)}, {(char_u *)"darkblue", RGB(0x00, 0x00, 0x8B)}, {(char_u *)"darkcyan", RGB(0x00, 0x8B, 0x8B)}, {(char_u *)"darkgray", RGB(0xA9, 0xA9, 0xA9)}, {(char_u *)"darkgreen", RGB(0x00, 0x64, 0x00)}, {(char_u *)"darkgrey", RGB(0xA9, 0xA9, 0xA9)}, {(char_u *)"darkmagenta", RGB(0x8B, 0x00, 0x8B)}, {(char_u *)"darkred", RGB(0x8B, 0x00, 0x00)}, {(char_u *)"darkyellow", RGB(0x8B, 0x8B, 0x00)}, /* No X11 */ {(char_u *)"gray", RGB(0xBE, 0xBE, 0xBE)}, {(char_u *)"green", RGB(0x00, 0xFF, 0x00)}, {(char_u *)"grey", RGB(0xBE, 0xBE, 0xBE)}, {(char_u *)"grey40", RGB(0x66, 0x66, 0x66)}, {(char_u *)"grey50", RGB(0x7F, 0x7F, 0x7F)}, {(char_u *)"grey90", RGB(0xE5, 0xE5, 0xE5)}, {(char_u *)"lightblue", RGB(0xAD, 0xD8, 0xE6)}, {(char_u *)"lightcyan", RGB(0xE0, 0xFF, 0xFF)}, {(char_u *)"lightgray", RGB(0xD3, 0xD3, 0xD3)}, {(char_u *)"lightgreen", RGB(0x90, 0xEE, 0x90)}, {(char_u *)"lightgrey", RGB(0xD3, 0xD3, 0xD3)}, {(char_u *)"lightmagenta", RGB(0xFF, 0x8B, 0xFF)}, /* No X11 */ {(char_u *)"lightred", RGB(0xFF, 0x8B, 0x8B)}, /* No X11 */ {(char_u *)"lightyellow", RGB(0xFF, 0xFF, 0xE0)}, {(char_u *)"magenta", RGB(0xFF, 0x00, 0xFF)}, {(char_u *)"red", RGB(0xFF, 0x00, 0x00)}, {(char_u *)"seagreen", RGB(0x2E, 0x8B, 0x57)}, {(char_u *)"white", RGB(0xFF, 0xFF, 0xFF)}, {(char_u *)"yellow", RGB(0xFF, 0xFF, 0x00)}, }; static struct rgbcolor_table_S *colornames_table; static int size = 0; if (name[0] == '#' && STRLEN(name) == 7) { /* Name is in "#rrggbb" format */ color = RGB(((hex_digit(name[1]) << 4) + hex_digit(name[2])), ((hex_digit(name[3]) << 4) + hex_digit(name[4])), ((hex_digit(name[5]) << 4) + hex_digit(name[6]))); if (color > 0xffffff) return INVALCOLOR; return gui_adjust_rgb(color); } /* Check if the name is one of the colors we know */ for (i = 0; i < (int)(sizeof(rgb_table) / sizeof(rgb_table[0])); i++) if (STRICMP(name, rgb_table[i].color_name) == 0) return gui_adjust_rgb(rgb_table[i].color); /* * Last attempt. Look in the file "$VIMRUNTIME/rgb.txt". */ if (size == 0) { int counting; // colornames_table not yet initialized fname = expand_env_save((char_u *)"$VIMRUNTIME/rgb.txt"); if (fname == NULL) return INVALCOLOR; fd = fopen((char *)fname, "rt"); vim_free(fname); if (fd == NULL) { if (p_verbose > 1) verb_msg(_("Cannot open $VIMRUNTIME/rgb.txt")); size = -1; // don't try again return INVALCOLOR; } for (counting = 1; counting >= 0; --counting) { if (!counting) { colornames_table = ALLOC_MULT(struct rgbcolor_table_S, size); if (colornames_table == NULL) { fclose(fd); return INVALCOLOR; } rewind(fd); } size = 0; while (!feof(fd)) { size_t len; int pos; vim_ignoredp = fgets(line, LINE_LEN, fd); len = strlen(line); if (len <= 1 || line[len - 1] != '\n') continue; line[len - 1] = '\0'; i = sscanf(line, "%d %d %d %n", &r, &g, &b, &pos); if (i != 3) continue; if (!counting) { char_u *s = vim_strsave((char_u *)line + pos); if (s == NULL) { fclose(fd); return INVALCOLOR; } colornames_table[size].color_name = s; colornames_table[size].color = (guicolor_T)RGB(r, g, b); } size++; // The distributed rgb.txt has less than 1000 entries. Limit to // 10000, just in case the file was messed up. if (size == 10000) break; } } fclose(fd); } for (i = 0; i < size; i++) if (STRICMP(name, colornames_table[i].color_name) == 0) return gui_adjust_rgb(colornames_table[i].color); return INVALCOLOR; } guicolor_T gui_get_rgb_color_cmn(int r, int g, int b) { guicolor_T color = RGB(r, g, b); if (color > 0xffffff) return INVALCOLOR; return gui_adjust_rgb(color); } #endif #if (defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL))) || defined(FEAT_TERMINAL) \ || defined(PROTO) static int cube_value[] = { 0x00, 0x5F, 0x87, 0xAF, 0xD7, 0xFF }; static int grey_ramp[] = { 0x08, 0x12, 0x1C, 0x26, 0x30, 0x3A, 0x44, 0x4E, 0x58, 0x62, 0x6C, 0x76, 0x80, 0x8A, 0x94, 0x9E, 0xA8, 0xB2, 0xBC, 0xC6, 0xD0, 0xDA, 0xE4, 0xEE }; # ifdef FEAT_TERMINAL # include "libvterm/include/vterm.h" // for VTERM_ANSI_INDEX_NONE # else # define VTERM_ANSI_INDEX_NONE 0 # endif static char_u ansi_table[16][4] = { // R G B idx { 0, 0, 0, 1}, // black {224, 0, 0, 2}, // dark red { 0, 224, 0, 3}, // dark green {224, 224, 0, 4}, // dark yellow / brown { 0, 0, 224, 5}, // dark blue {224, 0, 224, 6}, // dark magenta { 0, 224, 224, 7}, // dark cyan {224, 224, 224, 8}, // light grey {128, 128, 128, 9}, // dark grey {255, 64, 64, 10}, // light red { 64, 255, 64, 11}, // light green {255, 255, 64, 12}, // yellow { 64, 64, 255, 13}, // light blue {255, 64, 255, 14}, // light magenta { 64, 255, 255, 15}, // light cyan {255, 255, 255, 16}, // white }; void cterm_color2rgb(int nr, char_u *r, char_u *g, char_u *b, char_u *ansi_idx) { int idx; if (nr < 16) { *r = ansi_table[nr][0]; *g = ansi_table[nr][1]; *b = ansi_table[nr][2]; *ansi_idx = ansi_table[nr][3]; } else if (nr < 232) { /* 216 color cube */ idx = nr - 16; *r = cube_value[idx / 36 % 6]; *g = cube_value[idx / 6 % 6]; *b = cube_value[idx % 6]; *ansi_idx = VTERM_ANSI_INDEX_NONE; } else if (nr < 256) { /* 24 grey scale ramp */ idx = nr - 232; *r = grey_ramp[idx]; *g = grey_ramp[idx]; *b = grey_ramp[idx]; *ansi_idx = VTERM_ANSI_INDEX_NONE; } else { *r = 0; *g = 0; *b = 0; *ansi_idx = 0; } } #endif