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author | Eliseo Martínez <eliseomarmol@gmail.com> | 2014-05-12 02:25:17 +0200 |
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committer | Eliseo Martínez <eliseomarmol@gmail.com> | 2014-05-15 20:46:01 +0200 |
commit | da51dc9cf202772f60bd2da975dbef257bd9237c (patch) | |
tree | 5c16b93238a153f55634e9323077f30c8133970c /src/term.c | |
parent | ffe61e5ba1721340ca51d56bae3ddaca415fb5bc (diff) | |
download | rneovim-da51dc9cf202772f60bd2da975dbef257bd9237c.tar.gz rneovim-da51dc9cf202772f60bd2da975dbef257bd9237c.tar.bz2 rneovim-da51dc9cf202772f60bd2da975dbef257bd9237c.zip |
Introduce nvim namespace: Move files.
Move files from src/ to src/nvim/.
- src/nvim/ becomes the new root dir for nvim executable sources.
- src/libnvim/ is planned to become root dir of the neovim library.
Diffstat (limited to 'src/term.c')
-rw-r--r-- | src/term.c | 4732 |
1 files changed, 0 insertions, 4732 deletions
diff --git a/src/term.c b/src/term.c deleted file mode 100644 index 61dc6f4631..0000000000 --- a/src/term.c +++ /dev/null @@ -1,4732 +0,0 @@ -/* - * 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 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 <string.h> - -#include "vim.h" -#include "term.h" -#include "buffer.h" -#include "charset.h" -#include "edit.h" -#include "eval.h" -#include "ex_getln.h" -#include "fileio.h" -#include "getchar.h" -#include "message.h" -#include "misc2.h" -#include "garray.h" -#include "keymap.h" -#include "memory.h" -#include "move.h" -#include "normal.h" -#include "option.h" -#include "os_unix.h" -#include "popupmnu.h" -#include "screen.h" -#include "syntax.h" -#include "ui.h" -#include "window.h" -#include "os/os.h" -#include "os/time.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(). - */ -# define TPUTSFUNCAST (int (*)()) -#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 struct builtin_term *find_builtin_term(char_u *name); -static void parse_builtin_tcap(char_u *s); -static void term_color(char_u *s, int n); -static void gather_termleader(void); -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); -#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_idx(int idx); -static int term_is_builtin(char_u *name); -static int term_7to8bit(char_u *p); -static void switch_to_8bit(void); - -#ifdef HAVE_TGETENT -static char_u *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 **); - -/* Change this to "if 1" to debug what happens with termresponse. */ -# define LOG_TR(msg) -/* Request Terminal Version status: */ -# define CRV_GET 1 /* send T_CRV when switched to RAW mode */ -# define CRV_SENT 2 /* did send T_CRV, waiting for answer */ -# define CRV_GOT 3 /* received T_CRV response */ -static int crv_status = CRV_GET; -/* Request Cursor position report: */ -# define U7_GET 1 /* send T_U7 when switched to RAW mode */ -# define U7_SENT 2 /* did send T_U7, waiting for answer */ -# define U7_GOT 3 /* received T_U7 response */ -static int u7_status = U7_GET; - -/* - * 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 */ - -static struct builtin_term builtin_termcaps[] = -{ - - -#ifndef NO_BUILTIN_TCAPS - -# if 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"}, - {(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, "\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 os_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(WIN3264) || 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 */ -# else - {(int)KS_CDL, "\033|%dM"}, /* delete number of lines */ -# endif - {(int)KS_CL, "\033|J"}, /* clear screen */ - {(int)KS_CD, "\033|j"}, /* clear to end of display */ - {(int)KS_VI, "\033|v"}, /* cursor invisible */ - {(int)KS_VE, "\033|V"}, /* cursor visible */ - - {(int)KS_ME, "\033|0m"}, /* normal */ - {(int)KS_MR, "\033|112m"}, /* reverse: black on lightgray */ - {(int)KS_MD, "\033|15m"}, /* bold: white on black */ - {(int)KS_SO, "\033|31m"}, /* standout: white on blue */ - {(int)KS_SE, "\033|0m"}, /* standout end */ - {(int)KS_CZH, "\033|225m"}, /* italic: blue text on yellow */ - {(int)KS_CZR, "\033|0m"}, /* italic end */ - {(int)KS_US, "\033|67m"}, /* underscore: cyan text on red */ - {(int)KS_UE, "\033|0m"}, /* underscore end */ - {(int)KS_CCO, "16"}, /* allow 16 colors */ -# ifdef TERMINFO - {(int)KS_CAB, "\033|%p1%db"}, /* set background color */ - {(int)KS_CAF, "\033|%p1%df"}, /* set foreground color */ -# else - {(int)KS_CAB, "\033|%db"}, /* set background color */ - {(int)KS_CAF, "\033|%df"}, /* set foreground color */ -# endif - - {(int)KS_MS, "y"}, /* save to move cur in reverse mode */ - {(int)KS_UT, "y"}, - {(int)KS_LE, "\b"}, -# ifdef TERMINFO - {(int)KS_CM, "\033|%i%p1%d;%p2%dH"}, /* cursor motion */ -# else - {(int)KS_CM, "\033|%i%d;%dH"}, /* cursor motion */ -# endif - {(int)KS_VB, "\033|B"}, /* visual bell */ - {(int)KS_TI, "\033|S"}, /* put terminal in termcap mode */ - {(int)KS_TE, "\033|E"}, /* out of termcap mode */ -# ifdef TERMINFO - {(int)KS_CS, "\033|%i%p1%d;%p2%dr"}, /* scroll region */ -# else - {(int)KS_CS, "\033|%i%d;%dr"}, /* scroll region */ -# endif - - {K_UP, "\316H"}, - {K_DOWN, "\316P"}, - {K_LEFT, "\316K"}, - {K_RIGHT, "\316M"}, - {K_S_UP, "\316\304"}, - {K_S_DOWN, "\316\317"}, - {K_S_LEFT, "\316\311"}, - {K_C_LEFT, "\316s"}, - {K_S_RIGHT, "\316\313"}, - {K_C_RIGHT, "\316t"}, - {K_S_TAB, "\316\017"}, - {K_F1, "\316;"}, - {K_F2, "\316<"}, - {K_F3, "\316="}, - {K_F4, "\316>"}, - {K_F5, "\316?"}, - {K_F6, "\316@"}, - {K_F7, "\316A"}, - {K_F8, "\316B"}, - {K_F9, "\316C"}, - {K_F10, "\316D"}, - {K_F11, "\316\205"}, - {K_F12, "\316\206"}, - {K_S_F1, "\316T"}, - {K_S_F2, "\316U"}, - {K_S_F3, "\316V"}, - {K_S_F4, "\316W"}, - {K_S_F5, "\316X"}, - {K_S_F6, "\316Y"}, - {K_S_F7, "\316Z"}, - {K_S_F8, "\316["}, - {K_S_F9, "\316\\"}, - {K_S_F10, "\316]"}, - {K_S_F11, "\316\207"}, - {K_S_F12, "\316\210"}, - {K_INS, "\316R"}, - {K_DEL, "\316S"}, - {K_HOME, "\316G"}, - {K_S_HOME, "\316\302"}, - {K_C_HOME, "\316w"}, - {K_END, "\316O"}, - {K_S_END, "\316\315"}, - {K_C_END, "\316u"}, - {K_PAGEDOWN, "\316Q"}, - {K_PAGEUP, "\316I"}, - {K_KPLUS, "\316N"}, - {K_KMINUS, "\316J"}, - {K_KMULTIPLY, "\316\067"}, - {K_K0, "\316\332"}, - {K_K1, "\316\336"}, - {K_K2, "\316\342"}, - {K_K3, "\316\346"}, - {K_K4, "\316\352"}, - {K_K5, "\316\356"}, - {K_K6, "\316\362"}, - {K_K7, "\316\366"}, - {K_K8, "\316\372"}, - {K_K9, "\316\376"}, -# endif - -# if defined(ALL_BUILTIN_TCAPS) - /* - * VT320 is working as an ANSI terminal compatible DEC terminal. - * (it covers VT1x0, VT2x0 and VT3x0 up to VT320 on VMS as well) - * Note: K_F1...K_F5 are for internal use, should not be defined. - * TODO:- rewrite ESC[ codes to CSI - * - keyboard languages (CSI ? 26 n) - */ - {(int)KS_NAME, "vt320"}, - {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")}, - {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")}, -# ifdef TERMINFO - {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")}, -# else - {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")}, -# endif - {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")}, -# ifdef TERMINFO - {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")}, -# else - {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")}, -# endif - {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")}, - {(int)KS_CD, IF_EB("\033[J", ESC_STR "[J")}, - {(int)KS_CCO, "8"}, /* allow 8 colors */ - {(int)KS_ME, IF_EB("\033[0m", ESC_STR "[0m")}, - {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")}, - {(int)KS_MD, IF_EB("\033[1m", ESC_STR "[1m")}, /* bold mode */ - {(int)KS_SE, IF_EB("\033[22m", ESC_STR "[22m")}, /* normal mode */ - {(int)KS_UE, IF_EB("\033[24m", ESC_STR "[24m")}, /* exit underscore mode */ - {(int)KS_US, IF_EB("\033[4m", ESC_STR "[4m")}, /* underscore mode */ - {(int)KS_CZH, IF_EB("\033[34;43m", ESC_STR "[34;43m")}, /* italic mode: blue text on yellow */ - {(int)KS_CZR, IF_EB("\033[0m", ESC_STR "[0m")}, /* italic mode end */ - {(int)KS_CAB, IF_EB("\033[4%dm", ESC_STR "[4%dm")}, /* set background color (ANSI) */ - {(int)KS_CAF, IF_EB("\033[3%dm", ESC_STR "[3%dm")}, /* set foreground color (ANSI) */ - {(int)KS_CSB, IF_EB("\033[102;%dm", ESC_STR "[102;%dm")}, /* set screen background color */ - {(int)KS_CSF, IF_EB("\033[101;%dm", ESC_STR "[101;%dm")}, /* set screen foreground color */ - {(int)KS_MS, "y"}, - {(int)KS_UT, "y"}, - {(int)KS_LE, "\b"}, -# ifdef TERMINFO - {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", - ESC_STR "[%i%p1%d;%p2%dH")}, -# else - {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, -# endif -# ifdef TERMINFO - {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, -# else - {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, -# endif - {K_UP, IF_EB("\033[A", ESC_STR "[A")}, - {K_DOWN, IF_EB("\033[B", ESC_STR "[B")}, - {K_RIGHT, IF_EB("\033[C", ESC_STR "[C")}, - {K_LEFT, IF_EB("\033[D", ESC_STR "[D")}, - {K_F1, IF_EB("\033[11~", ESC_STR "[11~")}, - {K_F2, IF_EB("\033[12~", ESC_STR "[12~")}, - {K_F3, IF_EB("\033[13~", ESC_STR "[13~")}, - {K_F4, IF_EB("\033[14~", ESC_STR "[14~")}, - {K_F5, IF_EB("\033[15~", ESC_STR "[15~")}, - {K_F6, IF_EB("\033[17~", ESC_STR "[17~")}, - {K_F7, IF_EB("\033[18~", ESC_STR "[18~")}, - {K_F8, IF_EB("\033[19~", ESC_STR "[19~")}, - {K_F9, IF_EB("\033[20~", ESC_STR "[20~")}, - {K_F10, IF_EB("\033[21~", ESC_STR "[21~")}, - {K_F11, IF_EB("\033[23~", ESC_STR "[23~")}, - {K_F12, IF_EB("\033[24~", ESC_STR "[24~")}, - {K_F13, IF_EB("\033[25~", ESC_STR "[25~")}, - {K_F14, IF_EB("\033[26~", ESC_STR "[26~")}, - {K_F15, IF_EB("\033[28~", ESC_STR "[28~")}, /* Help */ - {K_F16, IF_EB("\033[29~", ESC_STR "[29~")}, /* Select */ - {K_F17, IF_EB("\033[31~", ESC_STR "[31~")}, - {K_F18, IF_EB("\033[32~", ESC_STR "[32~")}, - {K_F19, IF_EB("\033[33~", ESC_STR "[33~")}, - {K_F20, IF_EB("\033[34~", ESC_STR "[34~")}, - {K_INS, IF_EB("\033[2~", ESC_STR "[2~")}, - {K_DEL, IF_EB("\033[3~", ESC_STR "[3~")}, - {K_HOME, IF_EB("\033[1~", ESC_STR "[1~")}, - {K_END, IF_EB("\033[4~", ESC_STR "[4~")}, - {K_PAGEUP, IF_EB("\033[5~", ESC_STR "[5~")}, - {K_PAGEDOWN, IF_EB("\033[6~", ESC_STR "[6~")}, - {K_KPLUS, IF_EB("\033Ok", ESC_STR "Ok")}, /* keypad plus */ - {K_KMINUS, IF_EB("\033Om", ESC_STR "Om")}, /* keypad minus */ - {K_KDIVIDE, IF_EB("\033Oo", ESC_STR "Oo")}, /* keypad / */ - {K_KMULTIPLY, IF_EB("\033Oj", ESC_STR "Oj")}, /* keypad * */ - {K_KENTER, IF_EB("\033OM", ESC_STR "OM")}, /* keypad Enter */ - {K_BS, "\x7f"}, /* for some reason 0177 doesn't work */ -# endif - -# if defined(ALL_BUILTIN_TCAPS) || defined(__MINT__) - /* - * Ordinary vt52 - */ - {(int)KS_NAME, "vt52"}, - {(int)KS_CE, IF_EB("\033K", ESC_STR "K")}, - {(int)KS_CD, IF_EB("\033J", ESC_STR "J")}, - {(int)KS_CM, IF_EB("\033Y%+ %+ ", ESC_STR "Y%+ %+ ")}, - {(int)KS_LE, "\b"}, - {(int)KS_AL, IF_EB("\033T", ESC_STR "T")}, - {(int)KS_DL, IF_EB("\033U", ESC_STR "U")}, - {(int)KS_CL, IF_EB("\033H\033J", ESC_STR "H" ESC_STR_nc "J")}, - {(int)KS_ME, IF_EB("\033SO", ESC_STR "SO")}, - {(int)KS_MR, IF_EB("\033S2", ESC_STR "S2")}, - {(int)KS_MS, "y"}, -# endif - -# 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_MS, "y"}, - {(int)KS_UT, "y"}, - {(int)KS_LE, "\b"}, -# ifdef TERMINFO - {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", - ESC_STR "[%i%p1%d;%p2%dH")}, -# else - {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, -# endif - {(int)KS_SR, IF_EB("\033M", ESC_STR "M")}, -# ifdef TERMINFO - {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, -# else - {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, -# endif - {(int)KS_KS, IF_EB("\033[?1h\033=", ESC_STR "[?1h" ESC_STR_nc "=")}, - {(int)KS_KE, IF_EB("\033[?1l\033>", ESC_STR "[?1l" ESC_STR_nc ">")}, - {(int)KS_CIS, IF_EB("\033]1;", ESC_STR "]1;")}, - {(int)KS_CIE, "\007"}, - {(int)KS_TS, IF_EB("\033]2;", ESC_STR "]2;")}, - {(int)KS_FS, "\007"}, -# ifdef TERMINFO - {(int)KS_CWS, IF_EB("\033[8;%p1%d;%p2%dt", - ESC_STR "[8;%p1%d;%p2%dt")}, - {(int)KS_CWP, IF_EB("\033[3;%p1%d;%p2%dt", - ESC_STR "[3;%p1%d;%p2%dt")}, -# else - {(int)KS_CWS, IF_EB("\033[8;%d;%dt", ESC_STR "[8;%d;%dt")}, - {(int)KS_CWP, IF_EB("\033[3;%d;%dt", ESC_STR "[3;%d;%dt")}, -# endif - {(int)KS_CRV, IF_EB("\033[>c", ESC_STR "[>c")}, - {(int)KS_U7, IF_EB("\033[6n", ESC_STR "[6n")}, - - {K_UP, IF_EB("\033O*A", ESC_STR "O*A")}, - {K_DOWN, IF_EB("\033O*B", ESC_STR "O*B")}, - {K_RIGHT, IF_EB("\033O*C", ESC_STR "O*C")}, - {K_LEFT, IF_EB("\033O*D", ESC_STR "O*D")}, - /* An extra set of cursor keys for vt100 mode */ - {K_XUP, IF_EB("\033[1;*A", ESC_STR "[1;*A")}, - {K_XDOWN, IF_EB("\033[1;*B", ESC_STR "[1;*B")}, - {K_XRIGHT, IF_EB("\033[1;*C", ESC_STR "[1;*C")}, - {K_XLEFT, IF_EB("\033[1;*D", ESC_STR "[1;*D")}, - /* An extra set of function keys for vt100 mode */ - {K_XF1, IF_EB("\033O*P", ESC_STR "O*P")}, - {K_XF2, IF_EB("\033O*Q", ESC_STR "O*Q")}, - {K_XF3, IF_EB("\033O*R", ESC_STR "O*R")}, - {K_XF4, IF_EB("\033O*S", ESC_STR "O*S")}, - {K_F1, IF_EB("\033[11;*~", ESC_STR "[11;*~")}, - {K_F2, IF_EB("\033[12;*~", ESC_STR "[12;*~")}, - {K_F3, IF_EB("\033[13;*~", ESC_STR "[13;*~")}, - {K_F4, IF_EB("\033[14;*~", ESC_STR "[14;*~")}, - {K_F5, IF_EB("\033[15;*~", ESC_STR "[15;*~")}, - {K_F6, IF_EB("\033[17;*~", ESC_STR "[17;*~")}, - {K_F7, IF_EB("\033[18;*~", ESC_STR "[18;*~")}, - {K_F8, IF_EB("\033[19;*~", ESC_STR "[19;*~")}, - {K_F9, IF_EB("\033[20;*~", ESC_STR "[20;*~")}, - {K_F10, IF_EB("\033[21;*~", ESC_STR "[21;*~")}, - {K_F11, IF_EB("\033[23;*~", ESC_STR "[23;*~")}, - {K_F12, IF_EB("\033[24;*~", ESC_STR "[24;*~")}, - {K_S_TAB, IF_EB("\033[Z", ESC_STR "[Z")}, - {K_HELP, IF_EB("\033[28;*~", ESC_STR "[28;*~")}, - {K_UNDO, IF_EB("\033[26;*~", ESC_STR "[26;*~")}, - {K_INS, IF_EB("\033[2;*~", ESC_STR "[2;*~")}, - {K_HOME, IF_EB("\033[1;*H", ESC_STR "[1;*H")}, - /* {K_S_HOME, IF_EB("\033O2H", ESC_STR "O2H")}, */ - /* {K_C_HOME, IF_EB("\033O5H", ESC_STR "O5H")}, */ - {K_KHOME, IF_EB("\033[1;*~", ESC_STR "[1;*~")}, - {K_XHOME, IF_EB("\033O*H", ESC_STR "O*H")}, /* other Home */ - {K_ZHOME, IF_EB("\033[7;*~", ESC_STR "[7;*~")}, /* other Home */ - {K_END, IF_EB("\033[1;*F", ESC_STR "[1;*F")}, - /* {K_S_END, IF_EB("\033O2F", ESC_STR "O2F")}, */ - /* {K_C_END, IF_EB("\033O5F", ESC_STR "O5F")}, */ - {K_KEND, IF_EB("\033[4;*~", ESC_STR "[4;*~")}, - {K_XEND, IF_EB("\033O*F", ESC_STR "O*F")}, /* other End */ - {K_ZEND, IF_EB("\033[8;*~", ESC_STR "[8;*~")}, - {K_PAGEUP, IF_EB("\033[5;*~", ESC_STR "[5;*~")}, - {K_PAGEDOWN, IF_EB("\033[6;*~", ESC_STR "[6;*~")}, - {K_KPLUS, IF_EB("\033O*k", ESC_STR "O*k")}, /* keypad plus */ - {K_KMINUS, IF_EB("\033O*m", ESC_STR "O*m")}, /* keypad minus */ - {K_KDIVIDE, IF_EB("\033O*o", ESC_STR "O*o")}, /* keypad / */ - {K_KMULTIPLY, IF_EB("\033O*j", ESC_STR "O*j")}, /* keypad * */ - {K_KENTER, IF_EB("\033O*M", ESC_STR "O*M")}, /* keypad Enter */ - {K_KPOINT, IF_EB("\033O*n", ESC_STR "O*n")}, /* keypad . */ - {K_KDEL, IF_EB("\033[3;*~", ESC_STR "[3;*~")}, /* keypad Del */ - - {BT_EXTRA_KEYS, ""}, - {TERMCAP2KEY('k', '0'), IF_EB("\033[10;*~", ESC_STR "[10;*~")}, /* F0 */ - {TERMCAP2KEY('F', '3'), IF_EB("\033[25;*~", ESC_STR "[25;*~")}, /* F13 */ - /* F14 and F15 are missing, because they send the same codes as the undo - * and help key, although they don't work on all keyboards. */ - {TERMCAP2KEY('F', '6'), IF_EB("\033[29;*~", ESC_STR "[29;*~")}, /* F16 */ - {TERMCAP2KEY('F', '7'), IF_EB("\033[31;*~", ESC_STR "[31;*~")}, /* F17 */ - {TERMCAP2KEY('F', '8'), IF_EB("\033[32;*~", ESC_STR "[32;*~")}, /* F18 */ - {TERMCAP2KEY('F', '9'), IF_EB("\033[33;*~", ESC_STR "[33;*~")}, /* F19 */ - {TERMCAP2KEY('F', 'A'), IF_EB("\033[34;*~", ESC_STR "[34;*~")}, /* F20 */ - - {TERMCAP2KEY('F', 'B'), IF_EB("\033[42;*~", ESC_STR "[42;*~")}, /* F21 */ - {TERMCAP2KEY('F', 'C'), IF_EB("\033[43;*~", ESC_STR "[43;*~")}, /* F22 */ - {TERMCAP2KEY('F', 'D'), IF_EB("\033[44;*~", ESC_STR "[44;*~")}, /* F23 */ - {TERMCAP2KEY('F', 'E'), IF_EB("\033[45;*~", ESC_STR "[45;*~")}, /* F24 */ - {TERMCAP2KEY('F', 'F'), IF_EB("\033[46;*~", ESC_STR "[46;*~")}, /* F25 */ - {TERMCAP2KEY('F', 'G'), IF_EB("\033[47;*~", ESC_STR "[47;*~")}, /* F26 */ - {TERMCAP2KEY('F', 'H'), IF_EB("\033[48;*~", ESC_STR "[48;*~")}, /* F27 */ - {TERMCAP2KEY('F', 'I'), IF_EB("\033[49;*~", ESC_STR "[49;*~")}, /* F28 */ - {TERMCAP2KEY('F', 'J'), IF_EB("\033[50;*~", ESC_STR "[50;*~")}, /* F29 */ - {TERMCAP2KEY('F', 'K'), IF_EB("\033[51;*~", ESC_STR "[51;*~")}, /* F30 */ - - {TERMCAP2KEY('F', 'L'), IF_EB("\033[52;*~", ESC_STR "[52;*~")}, /* F31 */ - {TERMCAP2KEY('F', 'M'), IF_EB("\033[53;*~", ESC_STR "[53;*~")}, /* F32 */ - {TERMCAP2KEY('F', 'N'), IF_EB("\033[54;*~", ESC_STR "[54;*~")}, /* F33 */ - {TERMCAP2KEY('F', 'O'), IF_EB("\033[55;*~", ESC_STR "[55;*~")}, /* F34 */ - {TERMCAP2KEY('F', 'P'), IF_EB("\033[56;*~", ESC_STR "[56;*~")}, /* F35 */ - {TERMCAP2KEY('F', 'Q'), IF_EB("\033[57;*~", ESC_STR "[57;*~")}, /* F36 */ - {TERMCAP2KEY('F', 'R'), IF_EB("\033[58;*~", ESC_STR "[58;*~")}, /* F37 */ -# endif - -# if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) - /* - * iris-ansi for Silicon Graphics machines. - */ - {(int)KS_NAME, "iris-ansi"}, - {(int)KS_CE, "\033[K"}, - {(int)KS_CD, "\033[J"}, - {(int)KS_AL, "\033[L"}, -# ifdef TERMINFO - {(int)KS_CAL, "\033[%p1%dL"}, -# else - {(int)KS_CAL, "\033[%dL"}, -# endif - {(int)KS_DL, "\033[M"}, -# ifdef TERMINFO - {(int)KS_CDL, "\033[%p1%dM"}, -# else - {(int)KS_CDL, "\033[%dM"}, -# endif - {(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_MS, "[MS]"}, - {(int)KS_UT, "[UT]"}, -# ifdef TERMINFO - {(int)KS_CM, "[%p1%dCM%p2%d]"}, -# else - {(int)KS_CM, "[%dCM%d]"}, -# endif - {(int)KS_SR, "[SR]"}, -# ifdef TERMINFO - {(int)KS_CRI, "[CRI%p1%d]"}, -# else - {(int)KS_CRI, "[CRI%d]"}, -# endif - {(int)KS_VB, "[VB]"}, - {(int)KS_KS, "[KS]"}, - {(int)KS_KE, "[KE]"}, - {(int)KS_TI, "[TI]"}, - {(int)KS_TE, "[TE]"}, - {(int)KS_CIS, "[CIS]"}, - {(int)KS_CIE, "[CIE]"}, - {(int)KS_TS, "[TS]"}, - {(int)KS_FS, "[FS]"}, -# ifdef TERMINFO - {(int)KS_CWS, "[%p1%dCWS%p2%d]"}, - {(int)KS_CWP, "[%p1%dCWP%p2%d]"}, -# else - {(int)KS_CWS, "[%dCWS%d]"}, - {(int)KS_CWP, "[%dCWP%d]"}, -# endif - {(int)KS_CRV, "[CRV]"}, - {(int)KS_U7, "[U7]"}, - {K_UP, "[KU]"}, - {K_DOWN, "[KD]"}, - {K_LEFT, "[KL]"}, - {K_RIGHT, "[KR]"}, - {K_XUP, "[xKU]"}, - {K_XDOWN, "[xKD]"}, - {K_XLEFT, "[xKL]"}, - {K_XRIGHT, "[xKR]"}, - {K_S_UP, "[S-KU]"}, - {K_S_DOWN, "[S-KD]"}, - {K_S_LEFT, "[S-KL]"}, - {K_C_LEFT, "[C-KL]"}, - {K_S_RIGHT, "[S-KR]"}, - {K_C_RIGHT, "[C-KR]"}, - {K_F1, "[F1]"}, - {K_XF1, "[xF1]"}, - {K_F2, "[F2]"}, - {K_XF2, "[xF2]"}, - {K_F3, "[F3]"}, - {K_XF3, "[xF3]"}, - {K_F4, "[F4]"}, - {K_XF4, "[xF4]"}, - {K_F5, "[F5]"}, - {K_F6, "[F6]"}, - {K_F7, "[F7]"}, - {K_F8, "[F8]"}, - {K_F9, "[F9]"}, - {K_F10, "[F10]"}, - {K_F11, "[F11]"}, - {K_F12, "[F12]"}, - {K_S_F1, "[S-F1]"}, - {K_S_XF1, "[S-xF1]"}, - {K_S_F2, "[S-F2]"}, - {K_S_XF2, "[S-xF2]"}, - {K_S_F3, "[S-F3]"}, - {K_S_XF3, "[S-xF3]"}, - {K_S_F4, "[S-F4]"}, - {K_S_XF4, "[S-xF4]"}, - {K_S_F5, "[S-F5]"}, - {K_S_F6, "[S-F6]"}, - {K_S_F7, "[S-F7]"}, - {K_S_F8, "[S-F8]"}, - {K_S_F9, "[S-F9]"}, - {K_S_F10, "[S-F10]"}, - {K_S_F11, "[S-F11]"}, - {K_S_F12, "[S-F12]"}, - {K_HELP, "[HELP]"}, - {K_UNDO, "[UNDO]"}, - {K_BS, "[BS]"}, - {K_INS, "[INS]"}, - {K_KINS, "[KINS]"}, - {K_DEL, "[DEL]"}, - {K_KDEL, "[KDEL]"}, - {K_HOME, "[HOME]"}, - {K_S_HOME, "[C-HOME]"}, - {K_C_HOME, "[C-HOME]"}, - {K_KHOME, "[KHOME]"}, - {K_XHOME, "[XHOME]"}, - {K_ZHOME, "[ZHOME]"}, - {K_END, "[END]"}, - {K_S_END, "[C-END]"}, - {K_C_END, "[C-END]"}, - {K_KEND, "[KEND]"}, - {K_XEND, "[XEND]"}, - {K_ZEND, "[ZEND]"}, - {K_PAGEUP, "[PAGEUP]"}, - {K_PAGEDOWN, "[PAGEDOWN]"}, - {K_KPAGEUP, "[KPAGEUP]"}, - {K_KPAGEDOWN, "[KPAGEDOWN]"}, - {K_MOUSE, "[MOUSE]"}, - {K_KPLUS, "[KPLUS]"}, - {K_KMINUS, "[KMINUS]"}, - {K_KDIVIDE, "[KDIVIDE]"}, - {K_KMULTIPLY, "[KMULTIPLY]"}, - {K_KENTER, "[KENTER]"}, - {K_KPOINT, "[KPOINT]"}, - {K_K0, "[K0]"}, - {K_K1, "[K1]"}, - {K_K2, "[K2]"}, - {K_K3, "[K3]"}, - {K_K4, "[K4]"}, - {K_K5, "[K5]"}, - {K_K6, "[K6]"}, - {K_K7, "[K7]"}, - {K_K8, "[K8]"}, - {K_K9, "[K9]"}, -# endif - -#endif /* NO_BUILTIN_TCAPS */ - - /* - * The most minimal terminal: only clear screen and cursor positioning - * Always included. - */ - {(int)KS_NAME, "dumb"}, - {(int)KS_CL, "\014"}, -#ifdef TERMINFO - {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", - ESC_STR "[%i%p1%d;%p2%dH")}, -#else - {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, -#endif - - /* - * end marker - */ - {(int)KS_NAME, NULL} - -}; /* end of builtin_termcaps */ - -/* - * DEFAULT_TERM is used, when no terminal is specified with -T option or $TERM. - */ - - - -#if defined(UNIX) && !defined(__MINT__) -# define DEFAULT_TERM (char_u *)"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() */ -static int check_for_codes = FALSE; /* check for key code response */ - -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 - 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) { - /* 8bit terminal: use CSI instead of <Esc>[ */ - if (term_8bit && term_7to8bit((char_u *)p->bt_string) != 0) { - char_u *s, *t; - - s = vim_strsave((char_u *)p->bt_string); - if (s != NULL) { - for (t = s; *t; ++t) - if (term_7to8bit(t)) { - *t = term_7to8bit(t); - STRCPY(t + 1, t + 2); - } - term_strings[p->bt_entry] = s; - set_term_option_alloced(&term_strings[p->bt_entry]); - } - } else - term_strings[p->bt_entry] = (char_u *)p->bt_string; - } - } else { - name[0] = KEY2TERMCAP0((int)p->bt_entry); - name[1] = KEY2TERMCAP1((int)p->bt_entry); - if (find_termcode(name) == NULL) - add_termcode(name, (char_u *)p->bt_string, term_8bit); - } - } -} -static void set_color_count(int nr); - -/* - * Set number of colors. - * Store it as a number in t_colors. - * Store it as a string in T_CCO (using nr_colors[]). - */ -static void set_color_count(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); -} - -#ifdef HAVE_TGETENT -static char *(key_names[]) = -{ - /* Do this one first, it may cause a screen redraw. */ - "Co", - "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 - -/* - * 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_u *error_msg = NULL; - char_u *bs_p, *del_p; - - /* In silect mode (ex -s) we don't use the 'term' option. */ - if (silent_mode) - return OK; - - detected_8bit = FALSE; /* reset 8-bit detection */ - - if (term_is_builtin(term)) { - term += 8; -#ifdef HAVE_TGETENT - builtin_first = 1; -#endif - } - - /* - * If HAVE_TGETENT is not defined, only the builtin termcap is used, otherwise: - * If builtin_first is TRUE: - * 0. try builtin termcap - * 1. try external termcap - * 2. if both fail default to a builtin terminal - * If builtin_first is FALSE: - * 1. try external termcap - * 2. try builtin termcap, if both fail default to a builtin terminal - */ -#ifdef HAVE_TGETENT - for (try = builtin_first ? 0 : 1; try < 3; ++try) { - /* - * Use external termcap - */ - if (try == 1) { - char_u *p; - static char_u tstrbuf[TBUFSZ]; - int i; - char_u tbuf[TBUFSZ]; - char_u *tp; - static struct { - enum SpecialKey dest; /* index in term_strings[] */ - char *name; /* termcap name for string */ - } string_names[] = - { {KS_CE, "ce"}, {KS_AL, "al"}, {KS_CAL,"AL"}, - {KS_DL, "dl"}, {KS_CDL,"DL"}, {KS_CS, "cs"}, - {KS_CL, "cl"}, {KS_CD, "cd"}, - {KS_VI, "vi"}, {KS_VE, "ve"}, {KS_MB, "mb"}, - {KS_VS, "vs"}, {KS_ME, "me"}, {KS_MR, "mr"}, - {KS_MD, "md"}, {KS_SE, "se"}, {KS_SO, "so"}, - {KS_CZH,"ZH"}, {KS_CZR,"ZR"}, {KS_UE, "ue"}, - {KS_US, "us"}, {KS_UCE, "Ce"}, {KS_UCS, "Cs"}, - {KS_CM, "cm"}, {KS_SR, "sr"}, - {KS_CRI,"RI"}, {KS_VB, "vb"}, {KS_KS, "ks"}, - {KS_KE, "ke"}, {KS_TI, "ti"}, {KS_TE, "te"}, - {KS_BC, "bc"}, {KS_CSB,"Sb"}, {KS_CSF,"Sf"}, - {KS_CAB,"AB"}, {KS_CAF,"AF"}, {KS_LE, "le"}, - {KS_ND, "nd"}, {KS_OP, "op"}, {KS_CRV, "RV"}, - {KS_CIS, "IS"}, {KS_CIE, "IE"}, - {KS_TS, "ts"}, {KS_FS, "fs"}, - {KS_CWP, "WP"}, {KS_CWS, "WS"}, - {KS_CSI, "SI"}, {KS_CEI, "EI"}, - {KS_U7, "u7"}, - {(enum SpecialKey)0, NULL}}; - - /* - * If the external termcap does not have a matching entry, try the - * builtin ones. - */ - if ((error_msg = tgetent_error(tbuf, term)) == NULL) { - tp = tstrbuf; - if (!termcap_cleared) { - clear_termoptions(); /* clear old options */ - termcap_cleared = TRUE; - } - - /* get output strings */ - for (i = 0; string_names[i].name != NULL; ++i) { - if (term_str(string_names[i].dest) == NULL - || term_str(string_names[i].dest) == empty_option) - term_str(string_names[i].dest) = - TGETSTR(string_names[i].name, &tp); - } - - /* tgetflag() returns 1 if the flag is present, 0 if not and - * possibly -1 if the flag doesn't exist. */ - if ((T_MS == NULL || T_MS == empty_option) - && tgetflag("ms") > 0) - T_MS = (char_u *)"y"; - if ((T_XS == NULL || T_XS == empty_option) - && tgetflag("xs") > 0) - T_XS = (char_u *)"y"; - if ((T_DB == NULL || T_DB == empty_option) - && tgetflag("db") > 0) - T_DB = (char_u *)"y"; - if ((T_DA == NULL || T_DA == empty_option) - && tgetflag("da") > 0) - T_DA = (char_u *)"y"; - if ((T_UT == NULL || T_UT == empty_option) - && tgetflag("ut") > 0) - T_UT = (char_u *)"y"; - - - /* - * get key codes - */ - for (i = 0; key_names[i] != NULL; ++i) { - if (find_termcode((char_u *)key_names[i]) == NULL) { - p = TGETSTR(key_names[i], &tp); - /* if cursor-left == backspace, ignore it (televideo - * 925) */ - if (p != NULL - && (*p != Ctrl_H - || key_names[i][0] != 'k' - || key_names[i][1] != 'l')) - add_termcode((char_u *)key_names[i], p, FALSE); - } - } - - if (height == 0) - height = tgetnum("li"); - if (width == 0) - width = tgetnum("co"); - - /* - * Get number of colors (if not done already). - */ - if (term_str(KS_CCO) == NULL - || term_str(KS_CCO) == empty_option) - set_color_count(tgetnum("Co")); - - BC = (char *)TGETSTR("bc", &tp); - UP = (char *)TGETSTR("up", &tp); - p = TGETSTR("pc", &tp); - if (p) - PC = *p; - } - } else /* try == 0 || try == 2 */ -#endif /* HAVE_TGETENT */ - /* - * Use builtin termcap - */ - { -#ifdef HAVE_TGETENT - /* - * If builtin termcap was already used, there is no need to search - * for the builtin termcap again, quit now. - */ - if (try == 2 && builtin_first && termcap_cleared) - break; -#endif - /* - * search for 'term' in builtin_termcaps[] - */ - termp = find_builtin_term(term); - if (termp->bt_string == NULL) { /* did not find it */ -#ifdef HAVE_TGETENT - /* - * If try == 0, first try the external termcap. If that is not - * found we'll get back here with try == 2. - * If termcap_cleared is set we used the external termcap, - * don't complain about not finding the term in the builtin - * termcap. - */ - if (try == 0) /* try external one */ - continue; - if (termcap_cleared) /* found in external termcap */ - break; -#endif - - mch_errmsg("\r\n"); - if (error_msg != NULL) { - mch_errmsg((char *)error_msg); - mch_errmsg("\r\n"); - } - mch_errmsg("'"); - mch_errmsg((char *)term); - mch_errmsg(_("' not known. Available builtin terminals are:")); - mch_errmsg("\r\n"); - for (termp = &(builtin_termcaps[0]); termp->bt_string != NULL; - ++termp) { - if (termp->bt_entry == (int)KS_NAME) { -#ifdef HAVE_TGETENT - mch_errmsg(" builtin_"); -#else - mch_errmsg(" "); -#endif - mch_errmsg(termp->bt_string); - mch_errmsg("\r\n"); - } - } - /* when user typed :set term=xxx, quit here */ - if (starting != NO_SCREEN) { - screen_start(); /* don't know where cursor is now */ - wait_return(TRUE); - return FAIL; - } - term = DEFAULT_TERM; - mch_errmsg(_("defaulting to '")); - mch_errmsg((char *)term); - mch_errmsg("'\r\n"); - if (emsg_silent == 0) { - screen_start(); /* don't know where cursor is now */ - out_flush(); - ui_delay(2000L, TRUE); - } - set_string_option_direct((char_u *)"term", -1, term, - OPT_FREE, 0); - display_errors(); - } - out_flush(); -#ifdef HAVE_TGETENT - if (!termcap_cleared) { -#endif - clear_termoptions(); /* clear old options */ -#ifdef HAVE_TGETENT - termcap_cleared = TRUE; - } -#endif - parse_builtin_tcap(term); - } -#ifdef 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. - */ - 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. - */ - { - 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) - term_is_xterm = vim_is_xterm(term); -#endif - -# if defined(UNIX) - /* - * For Unix, set the 'ttymouse' option to the type of mouse to be used. - * The termcode for the mouse is added as a side effect in option.c. - */ - { - char_u *p; - - p = (char_u *)""; - if (use_xterm_like_mouse(term)) { - if (use_xterm_mouse()) - p = NULL; /* keep existing value, might be "xterm2" */ - else - p = (char_u *)"xterm"; - } - 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 - ) - check_mouse_termcode(); /* set mouse termcode anyway */ - } -# else - set_mouse_termcode(KS_MOUSE, (char_u *)"\233M"); -# endif - - -#ifdef USE_TERM_CONSOLE - /* DEFAULT_TERM indicates that it is the machine console. */ - if (STRCMP(term, DEFAULT_TERM) != 0) - term_console = FALSE; - else { - term_console = TRUE; - } -#endif - -#if defined(UNIX) - /* - * '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 */ - LOG_TR("setting crv_status to CRV_GET"); - crv_status = CRV_GET; /* Get terminal version later */ - - /* - * 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 */ - setmouse(); /* may start using the mouse */ - maketitle(); /* may display window title */ - } - - /* 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; - height = 24; /* most terminals are 24 lines */ - } - 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 */ - - { - buf_T *old_curbuf; - - /* - * Execute the TermChanged autocommands for each buffer that is - * loaded. - */ - old_curbuf = curbuf; - for (curbuf = firstbuf; curbuf != NULL; curbuf = curbuf->b_next) { - if (curbuf->b_ml.ml_mfp != NULL) - apply_autocmds(EVENT_TERMCHANGED, NULL, NULL, FALSE, - curbuf); - } - if (buf_valid(old_curbuf)) - curbuf = old_curbuf; - } - } - - may_req_termresponse(); - - return OK; -} - - -# 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_SGR 64 -static int has_mouse_termcode = 0; - -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_JSB - if (n == KS_JSBTERM_MOUSE) - has_mouse_termcode |= HMT_JSBTERM; - else -# endif - if (n == KS_NETTERM_MOUSE) - has_mouse_termcode |= HMT_NETTERM; - else if (n == KS_DEC_MOUSE) - has_mouse_termcode |= HMT_DEC; - else if (n == KS_URXVT_MOUSE) - has_mouse_termcode |= HMT_URXVT; - else if (n == KS_SGR_MOUSE) - has_mouse_termcode |= HMT_SGR; - else - has_mouse_termcode |= HMT_NORMAL; -} - -# if (defined(UNIX) && 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_JSB - if (n == KS_JSBTERM_MOUSE) - has_mouse_termcode &= ~HMT_JSBTERM; - else -# endif - if (n == KS_NETTERM_MOUSE) - has_mouse_termcode &= ~HMT_NETTERM; - else if (n == KS_DEC_MOUSE) - has_mouse_termcode &= ~HMT_DEC; - else if (n == KS_URXVT_MOUSE) - has_mouse_termcode &= ~HMT_URXVT; - else if (n == KS_SGR_MOUSE) - has_mouse_termcode &= ~HMT_SGR; - else - has_mouse_termcode &= ~HMT_NORMAL; -} -# endif - -#ifdef HAVE_TGETENT -/* - * Call tgetent() - * Return error message if it fails, NULL if it's OK. - */ -static char_u *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 (char_u *)_("E557: Cannot open termcap file"); - if (i == 0) -# endif -#ifdef TERMINFO - return (char_u *)_("E558: Terminal entry not found in terminfo"); -#else - return (char_u *)_("E559: Terminal entry not found in termcap"); -#endif - } - return NULL; -} - -/* - * Some versions of tgetstr() have been reported to return -1 instead of NULL. - * Fix that here. - */ -static char_u *vim_tgetstr(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(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_u *error_msg = NULL; -#endif - - /* - * If the GUI is running or will start in a moment, we only support the keys - * that the GUI can produce. - */ - - if (!force && find_termcode(name) != NULL) /* it's already there */ - return OK; - - term = T_NAME; - if (term == NULL || *term == NUL) /* 'term' not defined yet */ - return FAIL; - - if (term_is_builtin(term)) { /* name starts with "builtin_" */ - term += 8; -#ifdef HAVE_TGETENT - builtin_first = TRUE; -#endif - } -#ifdef HAVE_TGETENT - else - builtin_first = p_tbi; -#endif - -#ifdef HAVE_TGETENT - /* - * We can get the entry from the builtin termcap and from the external one. - * If 'ttybuiltin' is on or the terminal name starts with "builtin_", try - * builtin termcap first. - * If 'ttybuiltin' is off, try external termcap first. - */ - for (i = 0; i < 2; ++i) { - if (!builtin_first == i) -#endif - /* - * Search in builtin termcap - */ - { - termp = find_builtin_term(term); - if (termp->bt_string != NULL) { /* found it */ - key = TERMCAP2KEY(name[0], name[1]); - while (termp->bt_entry != (int)KS_NAME) { - if ((int)termp->bt_entry == key) { - add_termcode(name, (char_u *)termp->bt_string, - term_is_8bit(term)); - return OK; - } - ++termp; - } - } - } -#ifdef HAVE_TGETENT - else { - /* - * Search in external termcap - */ - error_msg = tgetent_error(tbuf, term); - if (error_msg == NULL) { - string = TGETSTR((char *)name, &tp); - if (string != NULL && *string != NUL) { - add_termcode(name, string, FALSE); - return OK; - } - } - } -} -#endif - - if (sourcing_name == NULL) { -#ifdef HAVE_TGETENT - if (error_msg != NULL) - EMSG(error_msg); - else -#endif - EMSG2(_("E436: No \"%s\" entry in termcap"), name); - } - return FAIL; -} - -static int term_is_builtin(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 - * <Esc>] -> <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 0x9d; - if (p[1] == 'O') - return 0x8f; - } - return 0; -} - - -#if !defined(HAVE_TGETENT) || 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 *, int, int); - -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; - - if (term == NULL) - term = (char_u *)os_getenv("TERM"); - 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 os_getenv() may overwrite it. - */ - set_termname(T_NAME != NULL ? T_NAME : term); -} - -/* - * the number of calls to ui_write is reduced by using the buffer "out_buf" - */ -# 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 */ - -/* - * 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); - } -} - -/* - * 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(); -} - -/* - * 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(MACOS_X_UNIX) - if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */ - out_char('\r'); -#endif - - out_buf[out_pos++] = c; - - /* For testing we flush each time. */ - if (out_pos >= OUT_SIZE || p_wd) - out_flush(); -} - -static void out_char_nf(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(MACOS_X_UNIX) - if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */ - out_char_nf('\r'); -#endif - - out_buf[out_pos++] = c; - - if (out_pos >= OUT_SIZE) - out_flush(); -} - -#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) -{ - if (out_pos > OUT_SIZE - 20) /* avoid terminal strings being split up */ - out_flush(); - while (*s) - out_char_nf(*s++); - - /* For testing we write one string at a time. */ - if (p_wd) - out_flush(); -} -#endif - -/* - * 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) { - /* avoid terminal strings being split up */ - if (out_pos > OUT_SIZE - 20) - out_flush(); -#ifdef HAVE_TGETENT - tputs((char *)s, 1, TPUTSFUNCAST out_char_nf); -#else - while (*s) - out_char_nf(*s++); -#endif - - /* For testing we write one string at a time. */ - if (p_wd) - out_flush(); - } -} - -/* - * cursor positioning using termcap parser. (jw) - */ -void term_windgoto(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)); -} - -void term_set_winsize(int width, int height) -{ - OUT_STR(tgoto((char *)T_CWS, height, width)); -} -#endif - -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); -} - -static void term_color(char_u *s, int n) -{ - char buf[20]; - int i = 2; /* index in s[] just after <Esc>[ or CSI */ - - /* Special handling of 16 colors, because termcap can't handle it */ - /* Also accept "\e[3%dm" for TERMINFO, it is sometimes used */ - /* Also accept CSI instead of <Esc>[ */ - if (n >= 8 && t_colors >= 16 - && ((s[0] == ESC && s[1] == '[') || (s[0] == CSI && (i = 1) == 1)) - && s[i] != NUL - && (STRCMP(s + i + 1, "%p1%dm") == 0 - || STRCMP(s + i + 1, "%dm") == 0) - && (s[i] == '3' || s[i] == '4')) { - const char *fmt = -#ifdef TERMINFO - "%s%s%%p1%%dm"; -#else - "%s%s%%dm"; -#endif - sprintf(buf, - fmt, - i == 2 ? IF_EB("\033[", ESC_STR "[") : "\233", - s[i] == '3' ? (n >= 16 ? "38;5;" : "9") - : (n >= 16 ? "48;5;" : "10")); - OUT_STR(tgoto(buf, 0, n >= 16 ? n : n - 8)); - } else - OUT_STR(tgoto((char *)s, 0, n)); -} - -#if (defined(FEAT_TITLE) && (defined(UNIX) || \ - defined(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(); -} -#endif - -/* - * Make sure we have a valid set or terminal options. - * Replace all entries that are NULL by empty_option - */ -void ttest(int pairs) -{ - check_options(); /* make sure no options are NULL */ - - /* - * MUST have "cm": cursor motion. - */ - if (*T_CM == NUL) - EMSG(_("E437: terminal capability \"cm\" required")); - - /* - * if "cs" defined, use a scroll region, it's faster. - */ - if (*T_CS != NUL) - scroll_region = TRUE; - else - scroll_region = FALSE; - - if (pairs) { - /* - * optional pairs - */ - /* TP goes to normal mode for TI (invert) and TB (bold) */ - if (*T_ME == NUL) - T_ME = T_MR = T_MD = T_MB = empty_option; - if (*T_SO == NUL || *T_SE == NUL) - T_SO = T_SE = empty_option; - if (*T_US == NUL || *T_UE == NUL) - T_US = T_UE = empty_option; - if (*T_CZH == NUL || *T_CZR == NUL) - T_CZH = T_CZR = empty_option; - - /* T_VE is needed even though T_VI is not defined */ - if (*T_VE == NUL) - T_VI = empty_option; - - /* if 'mr' or 'me' is not defined use 'so' and 'se' */ - if (*T_ME == NUL) { - T_ME = T_SE; - T_MR = T_SO; - T_MD = T_SO; - } - - /* if 'so' or 'se' is not defined use 'mr' and 'me' */ - if (*T_SO == NUL) { - T_SE = T_ME; - if (*T_MR == NUL) - T_SO = T_MD; - else - T_SO = T_MR; - } - - /* if 'ZH' or 'ZR' is not defined use 'mr' and 'me' */ - if (*T_CZH == NUL) { - T_CZR = T_ME; - if (*T_MR == NUL) - T_CZH = T_MD; - else - T_CZH = T_MR; - } - - /* "Sb" and "Sf" come in pairs */ - if (*T_CSB == NUL || *T_CSF == NUL) { - T_CSB = empty_option; - T_CSF = empty_option; - } - - /* "AB" and "AF" come in pairs */ - if (*T_CAB == NUL || *T_CAF == NUL) { - T_CAB = empty_option; - T_CAF = empty_option; - } - - /* if 'Sb' and 'AB' are not defined, reset "Co" */ - if (*T_CSB == NUL && *T_CAB == NUL) - 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 t_Co. */ - t_colors = atoi((char *)T_CCO); -} - -#if (defined(FEAT_GUI) && (defined(FEAT_MENU) || !defined(USE_ON_FLY_SCROLL))) \ - || defined(PROTO) -static int get_long_from_buf(char_u *buf, long_u *val); - -/* - * Interpret the next string of bytes in buf as a long integer, with the most - * significant byte first. Note that it is assumed that buf has been through - * inchar(), so that NUL and K_SPECIAL will be represented as three bytes each. - * Puts result in val, and returns the number of bytes read from buf - * (between sizeof(long_u) and 2 * sizeof(long_u)), or -1 if not enough bytes - * were present. - */ -static int get_long_from_buf(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) { - /* 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 - ) { - (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; - } - - /* 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; - - - 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) { - maketitle(); - 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(); /* This includes the redraw. */ - } else - 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) -{ - - 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) { - { - /* May need to check for T_CRV response and termcodes, it - * doesn't work in Cooked mode, an external program may get - * them. */ - if (tmode != TMODE_RAW && (crv_status == CRV_SENT - || u7_status == U7_SENT)) - (void)vpeekc_nomap(); - check_for_codes_from_term(); - } - if (tmode != TMODE_RAW) - mch_setmouse(FALSE); /* switch mouse off */ - out_flush(); - mch_settmode(tmode); /* machine specific function */ - cur_tmode = tmode; - if (tmode == TMODE_RAW) - setmouse(); /* may switch mouse on */ - out_flush(); - } - may_req_termresponse(); - } -} - -void starttermcap(void) -{ - if (full_screen && !termcap_active) { - out_str(T_TI); /* start termcap mode */ - out_str(T_KS); /* start "keypad transmit" mode */ - out_flush(); - termcap_active = TRUE; - screen_start(); /* don't know where cursor is now */ - { - 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 != CRV_GET) - check_for_codes_from_term(); - } - } -} - -void stoptermcap(void) -{ - screen_stop_highlight(); - reset_cterm_colors(); - if (termcap_active) { - { - /* May need to discard T_CRV or T_U7 response. */ - if (crv_status == CRV_SENT || u7_status == U7_SENT) { -# ifdef UNIX - /* Give the terminal a chance to respond. */ - os_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(); - } - 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(); - } -} - -/* - * 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 == CRV_GET - && cur_tmode == TMODE_RAW - && starting == 0 - && termcap_active - && p_ek -# ifdef UNIX - && isatty(1) - && isatty(read_cmd_fd) -# endif - && *T_CRV != NUL) { - LOG_TR("Sending CRV"); - out_str(T_CRV); - crv_status = CRV_SENT; - /* check for the characters now, otherwise they might be eaten by - * get_keystroke() */ - out_flush(); - (void)vpeekc_nomap(); - } -} - -/* - * 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 == U7_GET - && cur_tmode == TMODE_RAW - && termcap_active - && p_ek -# ifdef UNIX - && isatty(1) - && isatty(read_cmd_fd) -# endif - && *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); - u7_status = U7_SENT; - out_flush(); - term_windgoto(1, 0); - out_str((char_u *)" "); - term_windgoto(0, 0); - /* 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(char *msg) { - static FILE *fd_tr = NULL; - static proftime_T start; - proftime_T now; - - if (fd_tr == NULL) { - fd_tr = fopen("termresponse.log", "w"); - profile_start(&start); - } - now = start; - profile_end(&now); - fprintf(fd_tr, "%s: %s %s\n", - profile_msg(&now), - must_redraw == NOT_VALID ? "NV" - : must_redraw == CLEAR ? "CL" : " ", - msg); -} - -# endif - -/* - * Return TRUE when saving and restoring the screen. - */ -int swapping_screen(void) -{ - return full_screen && *T_TI != NUL; -} - -/* - * setmouse() - switch mouse on/off depending on current mode and 'mouse' - */ -void setmouse(void) -{ - int checkfor; - - - /* 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); -} - -/* - * 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'; -} - -/* - * 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) { - out_str(T_VS); - out_str(T_VE); - screen_start(); /* don't know where cursor is now */ - } -} - -static int cursor_is_off = FALSE; - -/* - * Enable the cursor. - */ -void cursor_on(void) -{ - if (cursor_is_off) { - out_str(T_VE); - cursor_is_off = FALSE; - } -} - -/* - * Disable the cursor. - */ -void cursor_off(void) -{ - if (full_screen) { - if (!cursor_is_off) - out_str(T_VI); /* disable cursor */ - cursor_is_off = TRUE; - } -} - -/* - * Set cursor shape to match Insert mode. - */ -void term_cursor_shape(void) -{ - static int showing_insert_mode = MAYBE; - - if (!full_screen || *T_CSI == NUL || *T_CEI == NUL) - return; - - if (State & INSERT) { - if (showing_insert_mode != TRUE) - out_str(T_CSI); /* Insert mode cursor */ - showing_insert_mode = TRUE; - } else { - if (showing_insert_mode != FALSE) - out_str(T_CEI); /* non-Insert mode cursor */ - showing_insert_mode = FALSE; - } -} - -/* - * 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, W_WINCOL(wp) + wp->w_width - 1, - W_WINCOL(wp))); - 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) - free(termcodes[--tc_len].code); - free(termcodes); - termcodes = NULL; - tc_max_len = 0; - -#ifdef HAVE_TGETENT - BC = (char *)empty_option; - UP = (char *)empty_option; - PC = NUL; /* set pad character to NUL */ - ospeed = 0; -#endif - - need_gather = TRUE; /* need to fill termleader[] */ -} - -#define ATC_FROM_TERM 55 - -/* - * Add a new entry to the list of terminal codes. - * The list is kept alphabetical for ":set termcap" - * "flags" is TRUE when replacing 7-bit by 8-bit controls is desired. - * "flags" can also be ATC_FROM_TERM for got_code_from_term(). - */ -void add_termcode(char_u *name, char_u *string, int flags) -{ - struct termcode *new_tc; - int i, j; - char_u *s; - int len; - - if (string == NULL || *string == NUL) { - del_termcode(name); - return; - } - - s = vim_strsave(string); - if (s == NULL) - return; - - /* Change leading <Esc>[ to CSI, change <Esc>O to <M-O>. */ - if (flags != 0 && flags != ATC_FROM_TERM && term_7to8bit(string) != 0) { - STRMOVE(s, s + 1); - s[0] = term_7to8bit(string); - } - len = (int)STRLEN(s); - - need_gather = TRUE; /* need to fill termleader[] */ - - /* - * need to make space for more entries - */ - if (tc_len == tc_max_len) { - tc_max_len += 20; - new_tc = (struct termcode *)alloc( - (unsigned)(tc_max_len * sizeof(struct termcode))); - for (i = 0; i < tc_len; ++i) - new_tc[i] = termcodes[i]; - 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. */ - free(s); - return; - } - } else { - /* Replace old code. */ - free(termcodes[i].code); - --tc_len; - break; - } - } - } - /* - * Found alphabetical larger entry, move rest to insert new entry - */ - for (j = tc_len; j > i; --j) - termcodes[j] = termcodes[j - 1]; - break; - } - - termcodes[i].name[0] = name[0]; - termcodes[i].name[1] = name[1]; - termcodes[i].code = s; - termcodes[i].len = len; - - /* For xterm we recognize special codes like "ESC[42;*X" and "ESC O*X" that - * accept modifiers. */ - termcodes[i].modlen = 0; - j = termcode_star(s, len); - if (j > 0) - termcodes[i].modlen = len - 1 - j; - ++tc_len; -} - -/* - * Check termcode "code[len]" for ending in ;*X, <Esc>O*X or <M-O>*X. - * The "X" can be any character. - * Return 0 if not found, 2 for ;*X and 1 for O*X and <M-O>*X. - */ -static int termcode_star(char_u *code, int len) -{ - /* Shortest is <M-O>*X. With ; shortest is <CSI>1;*X */ - if (len >= 3 && code[len - 2] == '*') { - if (len >= 5 && code[len - 3] == ';') - return 2; - if ((len >= 4 && code[len - 3] == 'O') || code[len - 3] == 'O' + 128) - return 1; - } - return 0; -} - -char_u *find_termcode(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]; -} - -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; - - free(termcodes[idx].code); - --tc_len; - for (i = idx; i < tc_len; ++i) - termcodes[i] = termcodes[i + 1]; -} - -/* - * 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"); -} - -#ifdef CHECK_DOUBLE_CLICK -static linenr_T orig_topline = 0; -static int orig_topfill = 0; -#endif -#if (defined(FEAT_WINDOWS) && defined(CHECK_DOUBLE_CLICK)) || defined(PROTO) -/* - * Checking for double clicks ourselves. - * "orig_topline" is used to avoid detecting a double-click when the window - * contents scrolled (e.g., when 'scrolloff' is non-zero). - */ -/* - * Set orig_topline. Used when jumping to another window, so that a double - * click still works. - */ -void set_mouse_topline(win_T *wp) -{ - orig_topline = wp->w_topline; - orig_topfill = wp->w_topfill; -} -#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; - int key; - int new_slen; - int extra; - char_u string[MAX_KEY_CODE_LEN + 1]; - int i, j; - int idx = 0; -# 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 - 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 */ - - { - for (idx = 0; idx < tc_len; ++idx) { - /* - * Ignore the entry if we are not at the start of - * typebuf.tb_buf[] - * and there are not enough characters to make a match. - * But only when the 'K' flag is in 'cpoptions'. - */ - slen = termcodes[idx].len; - if (cpo_koffset && offset && len < slen) - continue; - if (STRNCMP(termcodes[idx].code, tp, - (size_t)(slen > len ? len : slen)) == 0) { - if (len < slen) /* got a partial sequence */ - return -1; /* need to get more chars */ - - /* - * When found a keypad key, check if there is another key - * that matches and use that one. This makes <Home> to be - * found instead of <kHome> when they produce the same - * key code. - */ - if (termcodes[idx].name[0] == 'K' - && VIM_ISDIGIT(termcodes[idx].name[1])) { - for (j = idx + 1; j < tc_len; ++j) - if (termcodes[j].len == slen && - STRNCMP(termcodes[idx].code, - termcodes[j].code, slen) == 0) { - idx = j; - break; - } - } - - key_name[0] = termcodes[idx].name[0]; - key_name[1] = termcodes[idx].name[1]; - break; - } - - /* - * Check for code with modifier, like xterm uses: - * <Esc>[123;*X (modslen == slen - 3) - * Also <Esc>O*X and <M-O>*X (modslen == slen - 2). - * When there is a modifier the * matches a number. - * When there is no modifier the ;* or * is omitted. - */ - if (termcodes[idx].modlen > 0) { - modslen = termcodes[idx].modlen; - if (cpo_koffset && offset && len < modslen) - continue; - if (STRNCMP(termcodes[idx].code, tp, - (size_t)(modslen > len ? len : modslen)) == 0) { - int n; - - if (len <= modslen) /* got a partial sequence */ - return -1; /* need to get more chars */ - - if (tp[modslen] == termcodes[idx].code[slen - 1]) - slen = modslen + 1; /* no modifiers */ - else if (tp[modslen] != ';' && modslen == slen - 3) - continue; /* no match */ - else { - /* Skip over the digits, the final char must - * follow. */ - for (j = slen - 2; j < len && isdigit(tp[j]); ++j) - ; - ++j; - if (len < j) /* got a partial sequence */ - return -1; /* need to get more chars */ - if (tp[j - 1] != termcodes[idx].code[slen - 1]) - continue; /* no match */ - - /* Match! Convert modifier bits. */ - n = atoi((char *)tp + slen - 2) - 1; - if (n & 1) - modifiers |= MOD_MASK_SHIFT; - if (n & 2) - modifiers |= MOD_MASK_ALT; - if (n & 4) - modifiers |= MOD_MASK_CTRL; - if (n & 8) - modifiers |= MOD_MASK_META; - - slen = j; - } - key_name[0] = termcodes[idx].name[0]; - key_name[1] = termcodes[idx].name[1]; - break; - } - } - } - } - - if (key_name[0] == NUL - /* URXVT mouse uses <ESC>[#;#;#M, but we are matching <ESC>[ */ - || key_name[0] == KS_URXVT_MOUSE - || u7_status == U7_SENT - ) { - /* Check for some responses from terminal start with "<Esc>[" or - * CSI. - * - * - xterm version string: <Esc>[>{x};{vers};{y}c - * Also eat other possible responses to t_RV, rxvt returns - * "<Esc>[?1;2c". Also accept CSI instead of <Esc>[. - * 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 is 'R'. now it is only used for checking for - * ambiguous-width character state. - */ - p = tp[0] == CSI ? tp + 1 : tp + 2; - if ((*T_CRV != NUL || *T_U7 != NUL) - && ((tp[0] == ESC && tp[1] == '[' && len >= 3) - || (tp[0] == CSI && len >= 2)) - && (VIM_ISDIGIT(*p) || *p == '>' || *p == '?')) { - int col; - int row_char = 0; - j = 0; - extra = 0; - for (i = 2 + (tp[0] != CSI); i < len - && !(tp[i] >= '{' && tp[i] <= '~') - && !ASCII_ISALPHA(tp[i]); ++i) - if (tp[i] == ';' && ++j == 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); - } else { - col = 0; - } - - /* 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 (j == 1 && tp[i] == 'R' && row_char == '2' && col >= 2) { - char *aw = NULL; - - LOG_TR("Received U7 status"); - u7_status = U7_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 - { - char buf[100]; - int r = redraw_asap(CLEAR); - - sprintf(buf, "set 'ambiwidth', redraw_asap(): %d", - r); - log_tr(buf); - } -#else - redraw_asap(CLEAR); -#endif - } - key_name[0] = (int)KS_EXTRA; - key_name[1] = (int)KE_IGNORE; - slen = i + 1; - } else - /* eat it when at least one digit and ending in 'c' */ - if (*T_CRV != NUL && i > 2 + (tp[0] != CSI) && tp[i] == 'c') { - LOG_TR("Received CRV"); - crv_status = CRV_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. - * Ignore it for when the user has set 'term' to xterm, - * even though it's an rxvt. */ - if (extra > 0) - extra = atoi((char *)tp + extra); - if (extra > 20000) - extra = 0; - - if (tp[1 + (tp[0] != CSI)] == '>' && j == 2) { - /* Only set 'ttymouse' automatically if it was not set - * by the user already. */ - if (!option_was_set((char_u *)"ttym")) { -# ifdef TTYM_SGR - if (extra >= 277) - set_option_value((char_u *)"ttym", 0L, - (char_u *)"sgr", 0); - else -# endif - /* if xterm version >= 95 use mouse dragging */ - if (extra >= 95) - set_option_value((char_u *)"ttym", 0L, - (char_u *)"xterm2", 0); - } - - /* if xterm version >= 141 try to get termcap codes */ - if (extra >= 141) { - LOG_TR("Enable checking for XT codes"); - check_for_codes = TRUE; - need_gather = TRUE; - req_codes_from_term(); - } - } - set_vim_var_string(VV_TERMRESPONSE, tp, i + 1); - apply_autocmds(EVENT_TERMRESPONSE, - NULL, NULL, FALSE, curbuf); - key_name[0] = (int)KS_EXTRA; - key_name[1] = (int)KE_IGNORE; - slen = i + 1; - } - } - /* Check for '<Esc>P1+r<hex bytes><Esc>\'. A "0" instead of the - * "1" means an invalid request. */ - else if (check_for_codes - && ((tp[0] == ESC && tp[1] == 'P' && len >= 2) - || tp[0] == DCS)) { - j = 1 + (tp[0] != DCS); - for (i = j; i < len; ++i) - if ((tp[i] == ESC && tp[i + 1] == '\\' && i + 1 < len) - || tp[i] == STERM) { - if (i - j >= 3 && tp[j + 1] == '+' && tp[j + 2] == 'r') - got_code_from_term(tp + j, i); - key_name[0] = (int)KS_EXTRA; - key_name[1] = (int)KE_IGNORE; - slen = i + 1 + (tp[i] == ESC); - break; - } - - if (i == len) { - LOG_TR("not enough characters for XT"); - return -1; /* not enough characters */ - } - } - } - - 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 */ - - /* - * If it is a mouse click, get the coordinates. - */ - if (key_name[0] == KS_MOUSE -# ifdef FEAT_MOUSE_JSB - || key_name[0] == KS_JSBTERM_MOUSE -# endif - || key_name[0] == KS_NETTERM_MOUSE - || key_name[0] == KS_DEC_MOUSE - || key_name[0] == KS_URXVT_MOUSE - || key_name[0] == KS_SGR_MOUSE - ) { - 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] == (int)KS_MOUSE) { - /* - * 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) - * 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 (;; ) { - { - 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. */ - 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 - ) - slen += j; - else - break; - } - } - - if (key_name[0] == KS_URXVT_MOUSE - || key_name[0] == KS_SGR_MOUSE) { - for (;; ) { - /* 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 = tp + slen; - - 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) - mouse_code += 32; - - mouse_col = getdigits(&p) - 1; - if (*p++ != ';') - return -1; - - mouse_row = getdigits(&p) - 1; - if (key_name[0] == KS_SGR_MOUSE && *p == 'm') - mouse_code |= MOUSE_RELEASE; - else if (*p != 'M') - return -1; - p++; - - slen += (int)(p - (tp + slen)); - - /* skip this one if next one has same code (like xterm - * case) */ - j = termcodes[idx].len; - if (STRNCMP(tp, tp + slen, (size_t)j) == 0) { - int slen2; - int cmd_complete = 0; - - /* check if the command is complete by looking for the - * 'M' */ - for (slen2 = slen; slen2 < len; slen2++) { - if (tp[slen2] == 'M' - || (key_name[0] == KS_SGR_MOUSE - && tp[slen2] == 'm')) { - cmd_complete = 1; - break; - } - } - p += j; - if (cmd_complete && getdigits(&p) == mouse_code) { - slen += j; /* skip the \033[ */ - continue; - } - } - break; - } - } - - if (key_name[0] == (int)KS_MOUSE - || key_name[0] == (int)KS_URXVT_MOUSE - || key_name[0] == KS_SGR_MOUSE - ) { - /* - * Handle mouse events. - * Recognize the xterm mouse wheel, but not in the GUI, the - * Linux console with GPM and the Win32 console - * (multi-clicks use >= 0x60). - */ - if (mouse_code >= MOUSEWHEEL_LOW - ) { - /* Keep the mouse_code before it's changed, so that we - * remember that it was a mouse wheel click. */ - wheel_code = mouse_code; - } else if (held_button == MOUSE_RELEASE - && (mouse_code == 0x23 || mouse_code == 0x24)) { - /* Apparently used by rxvt scroll wheel. */ - wheel_code = mouse_code - 0x23 + MOUSEWHEEL_LOW; - } - -# if defined(UNIX) && defined(FEAT_MOUSE_TTY) - else if (use_xterm_mouse() > 1) { - if (mouse_code & MOUSE_DRAG_XTERM) - mouse_code |= MOUSE_DRAG; - } -# endif - } -# endif /* !UNIX || FEAT_MOUSE_XTERM */ - if (key_name[0] == (int)KS_NETTERM_MOUSE) { - int mc, mr; - - /* expect a rather limited sequence like: balancing { - * \033}6,45\r - * '6' is the row, 45 is the column - */ - p = tp + slen; - mr = getdigits(&p); - if (*p++ != ',') - return -1; - mc = getdigits(&p); - if (*p++ != '\r') - return -1; - - mouse_col = mc - 1; - mouse_row = mr - 1; - mouse_code = MOUSE_LEFT; - slen += (int)(p - (tp + slen)); - } -# ifdef FEAT_MOUSE_JSB - if (key_name[0] == (int)KS_JSBTERM_MOUSE) { - int mult, val, iter, button, status; - - /* JSBTERM Input Model - * \033[0~zw uniq escape sequence - * (L-x) Left button pressed - not pressed x not reporting - * (M-x) Middle button pressed - not pressed x not reporting - * (R-x) Right button pressed - not pressed x not reporting - * (SDmdu) Single , Double click, m mouse move d button down - * u button up - * ### X cursor position padded to 3 digits - * ### Y cursor position padded to 3 digits - * (s-x) SHIFT key pressed - not pressed x not reporting - * (c-x) CTRL key pressed - not pressed x not reporting - * \033\\ 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 */ - if (key_name[0] == (int)KS_DEC_MOUSE) { - /* The DEC Locator Input Model - * Netterm delivers the code sequence: - * \033[2;4;24;80&w (left button down) - * \033[3;0;24;80&w (left button up) - * \033[6;1;24;80&w (right button down) - * \033[7;0;24;80&w (right button up) - * CSI Pe ; Pb ; Pr ; Pc ; Pp & w - * Pe is the event code - * Pb is the button code - * Pr is the row coordinate - * Pc is the column coordinate - * Pp is the third coordinate (page number) - * Pe, the event code indicates what event caused this report - * The following event codes are defined: - * 0 - request, the terminal received an explicit request - * for a locator report, but the locator is unavailable - * 1 - request, the terminal received an explicit request - * for a locator report - * 2 - left button down - * 3 - left button up - * 4 - middle button down - * 5 - middle button up - * 6 - right button down - * 7 - right button up - * 8 - fourth button down - * 9 - fourth button up - * 10 - locator outside filter rectangle - * Pb, the button code, ASCII decimal 0-15 indicating which - * buttons are down if any. The state of the four buttons - * on the locator correspond to the low four bits of the - * decimal value, - * "1" means button depressed - * 0 - no buttons down, - * 1 - right, - * 2 - middle, - * 4 - left, - * 8 - fourth - * Pr is the row coordinate of the locator position in the page, - * encoded as an ASCII decimal value. - * If Pr is omitted, the locator position is undefined - * (outside the terminal window for example). - * Pc is the column coordinate of the locator position in the - * page, encoded as an ASCII decimal value. - * If Pc is omitted, the locator position is undefined - * (outside the terminal window for example). - * Pp is the page coordinate of the locator position - * encoded as an ASCII decimal value. - * The page coordinate may be omitted if the locator is on - * page one (the default). We ignore it anyway. - */ - int Pe, Pb, Pr, Pc; - - p = tp + slen; - - /* get event status */ - Pe = getdigits(&p); - if (*p++ != ';') - return -1; - - /* get button status */ - Pb = getdigits(&p); - if (*p++ != ';') - return -1; - - /* get row status */ - Pr = getdigits(&p); - if (*p++ != ';') - return -1; - - /* get column status */ - Pc = getdigits(&p); - - /* the page parameter is optional */ - if (*p == ';') { - p++; - (void)getdigits(&p); - } - if (*p++ != '&') - return -1; - if (*p++ != 'w') - return -1; - - mouse_code = 0; - switch (Pe) { - case 0: return -1; /* position request while unavailable */ - case 1: /* a response to a locator position request includes - the status of all buttons */ - Pb &= 7; /* mask off and ignore fourth button */ - if (Pb & 4) - mouse_code = MOUSE_LEFT; - if (Pb & 2) - mouse_code = MOUSE_MIDDLE; - if (Pb & 1) - mouse_code = MOUSE_RIGHT; - if (Pb) { - held_button = mouse_code; - mouse_code |= MOUSE_DRAG; - WantQueryMouse = TRUE; - } - is_drag = TRUE; - showmode(); - break; - case 2: mouse_code = MOUSE_LEFT; - WantQueryMouse = TRUE; - break; - case 3: mouse_code = MOUSE_RELEASE | MOUSE_LEFT; - break; - case 4: mouse_code = MOUSE_MIDDLE; - WantQueryMouse = TRUE; - break; - case 5: mouse_code = MOUSE_RELEASE | MOUSE_MIDDLE; - break; - case 6: mouse_code = MOUSE_RIGHT; - WantQueryMouse = TRUE; - break; - case 7: mouse_code = MOUSE_RELEASE | MOUSE_RIGHT; - break; - case 8: return -1; /* fourth button down */ - case 9: return -1; /* fourth button up */ - case 10: return -1; /* mouse outside of filter rectangle */ - default: return -1; /* should never occur */ - } - - mouse_col = Pc - 1; - mouse_row = Pr - 1; - - slen += (int)(p - (tp + slen)); - } - - /* Interpret the mouse code */ - current_button = (mouse_code & MOUSE_CLICK_MASK); - if (current_button == MOUSE_RELEASE - && wheel_code == 0 - ) { - /* - * 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 - { - /* - * Compute the time elapsed since the previous mouse click. - */ - gettimeofday(&mouse_time, NULL); - timediff = (mouse_time.tv_usec - - orig_mouse_time.tv_usec) / 1000; - if (timediff < 0) - --orig_mouse_time.tv_sec; - timediff += (mouse_time.tv_sec - - orig_mouse_time.tv_sec) * 1000; - orig_mouse_time = mouse_time; - if (mouse_code == orig_mouse_code - && timediff < p_mouset - && orig_num_clicks != 4 - && orig_mouse_col == mouse_col - && orig_mouse_row == mouse_row - && ((orig_topline == curwin->w_topline - && orig_topfill == curwin->w_topfill - ) - /* 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; - orig_topfill = curwin->w_topfill; - } -# else - orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code); -# endif - is_click = TRUE; - orig_mouse_code = mouse_code; - } - if (!is_drag) - held_button = mouse_code & MOUSE_CLICK_MASK; - - /* - * Translate the actual mouse event into a pseudo mouse event. - * First work out what modifiers are to be used. - */ - if (orig_mouse_code & MOUSE_SHIFT) - modifiers |= MOD_MASK_SHIFT; - if (orig_mouse_code & MOUSE_CTRL) - modifiers |= MOD_MASK_CTRL; - if (orig_mouse_code & MOUSE_ALT) - modifiers |= MOD_MASK_ALT; - if (orig_num_clicks == 2) - modifiers |= MOD_MASK_2CLICK; - else if (orig_num_clicks == 3) - modifiers |= MOD_MASK_3CLICK; - else if (orig_num_clicks == 4) - modifiers |= MOD_MASK_4CLICK; - - /* Work out our pseudo mouse event */ - key_name[0] = (int)KS_EXTRA; - if (wheel_code != 0) { - 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; - } else - key_name[1] = get_pseudo_mouse_code(current_button, - is_click, is_drag); - } - - - /* - * 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[]! - */ - memmove(typebuf.tb_buf + typebuf.tb_off + offset, string, - (size_t)new_slen); - } else { - if (extra < 0) - /* remove matched characters */ - 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; - memmove(buf + offset + extra, buf + offset, - (size_t)(*buflen - offset)); - } - memmove(buf + offset, string, (size_t)new_slen); - *buflen = *buflen + extra + new_slen; - } - return retval == 0 ? (len + extra + offset) : retval; - } - - LOG_TR("normal character"); - - return 0; /* no match found */ -} - -/* - * Replace any terminal code strings in from[] with the equivalent internal - * vim representation. This is used for the "from" and "to" part of a - * mapping, and the "to" part of a menu command. - * Any strings like "<C-UP>" are also replaced, unless 'cpoptions' contains - * '<'. - * K_SPECIAL by itself is replaced by K_SPECIAL KS_SPECIAL KE_FILLER. - * - * The replacement is done in result[] and finally copied into allocated - * memory. If this all works well *bufp is set to the allocated memory and a - * pointer to it is returned. If something fails *bufp is set to NULL and from - * is returned. - * - * CTRL-V characters are removed. When "from_part" is TRUE, a trailing CTRL-V - * is included, otherwise it is removed (for ":map xx ^V", maps xx to - * nothing). When 'cpoptions' does not contain 'B', a backslash can be used - * instead of a CTRL-V. - */ -char_u * -replace_termcodes ( - char_u *from, - char_u **bufp, - int from_part, - int do_lt, /* also translate <lt> */ - int special /* always accept <key> notation */ -) -{ - int i; - int slen; - int key; - int dlen = 0; - char_u *src; - int do_backslash; /* backslash is a special character */ - int do_special; /* recognize <> key codes */ - int do_key_code; /* recognize raw key codes */ - char_u *result; /* buffer for resulting string */ - - do_backslash = (vim_strchr(p_cpo, CPO_BSLASH) == NULL); - do_special = (vim_strchr(p_cpo, CPO_SPECI) == NULL) || special; - do_key_code = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL); - - /* - * Allocate space for the translation. Worst case a single character is - * replaced by 6 bytes (shifted special key), plus a NUL at the end. - */ - result = alloc((unsigned)STRLEN(from) * 6 + 1); - - 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)) { - /* - * Replace <SID> by K_SNR <script-nr> _. - * (room: 5 * 6 = 30 bytes; needed: 3 + <nr> + 1 <= 14) - */ - if (STRNICMP(src, "<SID>", 5) == 0) { - if (current_SID <= 0) - EMSG(_(e_usingsid)); - else { - src += 5; - result[dlen++] = K_SPECIAL; - result[dlen++] = (int)KS_EXTRA; - result[dlen++] = (int)KE_SNR; - sprintf((char *)result + dlen, "%" PRId64, (int64_t)current_SID); - dlen += (int)STRLEN(result + dlen); - result[dlen++] = '_'; - continue; - } - } - - slen = trans_special(&src, result + dlen, TRUE); - if (slen) { - dlen += slen; - continue; - } - } - - /* - * If 'cpoptions' does not contain 'k', see if it's an actual key-code. - * Note that this is also checked after replacing the <> form. - * Single character codes are NOT replaced (e.g. ^H or DEL), because - * it could be a character in the file. - */ - if (do_key_code) { - i = find_term_bykeys(src); - if (i >= 0) { - result[dlen++] = K_SPECIAL; - result[dlen++] = termcodes[i].name[0]; - result[dlen++] = termcodes[i].name[1]; - src += termcodes[i].len; - /* If terminal code matched, continue after it. */ - continue; - } - } - - 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; - } - } - - /* - * 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; - } 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; - free(result); - return from; -} - -/* - * Find a termcode with keys 'src' (must be NUL terminated). - * Return the index in termcodes[], or -1 if not found. - */ -int find_term_bykeys(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; - - if (check_for_codes) - termleader[len++] = DCS; /* the termcode response starts with DCS - in 8-bit mode */ - 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 = (int *)alloc((unsigned)(sizeof(int) * tc_len)); - - /* 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(); - } - } - 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(IObuff); - if (code == NULL) - msg_puts((char_u *)"NULL"); - else - msg_outtrans(code); - } - return len; -} - -/* - * 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) { -# ifdef DEBUG_TERMRESPONSE - char dbuf[100]; - - sprintf(dbuf, "Requesting XT %d: %s", - xt_index_out, key_names[xt_index_out]); - log_tr(dbuf); -# endif - sprintf(buf, "\033P+q%02x%02x\033\\", - key_names[xt_index_out][0], key_names[xt_index_out][1]); - out_str_nf((char_u *)buf); - ++xt_index_out; - } - - /* Send the codes out right away. */ - if (xt_index_out != old_idx) - out_flush(); -} - -/* - * Decode key code response from xterm: '<Esc>P1+r<name>=<string><Esc>\'. - * A "0" instead of the "1" indicates a code that isn't supported. - * Both <name> and <string> are encoded in hex. - * "code" points to the "0" or "1". - */ -static void got_code_from_term(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; - } - } -# ifdef DEBUG_TERMRESPONSE - { - char buf[100]; - - sprintf(buf, "Received XT %d: %s", xt_index_in, (char *)name); - log_tr(buf); - } -# endif - if (key_names[i] != NULL) { - for (i = 8; (c = hexhex2nr(code + i)) >= 0; i += 2) - str[j++] = c; - str[j] = NUL; - if (name[0] == 'C' && name[1] == 'o') { - /* Color count is not a key code. */ - i = atoi((char *)str); - if (i != t_colors) { - /* Nr of colors changed, initialize highlighting and - * redraw everything. This causes a redraw, which usually - * clears the message. Try keeping the message if it - * might work. */ - set_keep_msg_from_hist(); - set_color_count(i); - init_highlight(TRUE, FALSE); -#ifdef DEBUG_TERMRESPONSE - { - char buf[100]; - int r = redraw_asap(CLEAR); - - sprintf(buf, "Received t_Co, redraw_asap(): %d", r); - log_tr(buf); - } -#else - redraw_asap(CLEAR); -#endif - } - } 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; -} - -/* - * Translate an internal mapping/abbreviation representation into the - * corresponding external one recognized by :map/:abbrev commands; - * respects the current B/k/< settings of 'cpoption'. - * - * This function is called when expanding mappings/abbreviations on the - * command-line, and for building the "Ambiguous mapping..." error message. - * - * 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, - int expmap /* TRUE when expanding mappings on command-line */ -) -{ - garray_T ga; - int c; - int modifiers; - int cpo_bslash; - int cpo_special; - int cpo_keycode; - - ga_init(&ga, 1, 40); - - cpo_bslash = (vim_strchr(p_cpo, CPO_BSLASH) != NULL); - cpo_special = (vim_strchr(p_cpo, CPO_SPECI) != NULL); - cpo_keycode = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL); - - for (; *str; ++str) { - c = *str; - if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) { - modifiers = 0; - if (str[1] == KS_MODIFIER) { - str++; - modifiers = *++str; - c = *++str; - } - if (cpo_special && cpo_keycode && c == K_SPECIAL && !modifiers) { - int i; - - /* try to find special key in termcodes */ - for (i = 0; i < tc_len; ++i) - if (termcodes[i].name[0] == str[1] - && termcodes[i].name[1] == str[2]) - break; - if (i < tc_len) { - ga_concat(&ga, termcodes[i].code); - str += 2; - continue; /* for (str) */ - } - } - if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) { - if (expmap && cpo_special) { - ga_clear(&ga); - return NULL; - } - c = TO_SPECIAL(str[1], str[2]); - if (c == K_ZERO) /* display <Nul> as ^@ */ - c = NUL; - str += 2; - } - if (IS_SPECIAL(c) || modifiers) { /* special key */ - if (expmap && cpo_special) { - ga_clear(&ga); - return NULL; - } - ga_concat(&ga, get_special_key_name(c, modifiers)); - continue; /* for (str) */ - } - } - if (c == ' ' || c == '\t' || c == Ctrl_J || c == Ctrl_V - || (c == '<' && !cpo_special) || (c == '\\' && !cpo_bslash)) - ga_append(&ga, cpo_bslash ? Ctrl_V : '\\'); - if (c) - ga_append(&ga, c); - } - ga_append(&ga, NUL); - return (char_u *)(ga.ga_data); -} - |