diff options
Diffstat (limited to 'src/term.c')
| -rw-r--r-- | src/term.c | 7152 |
1 files changed, 7152 insertions, 0 deletions
diff --git a/src/term.c b/src/term.c new file mode 100644 index 0000000..47d2bda --- /dev/null +++ b/src/term.c @@ -0,0 +1,7152 @@ +/* vi:set ts=8 sts=4 sw=4 noet: + * + * VIM - Vi IMproved by Bram Moolenaar + * + * Do ":help uganda" in Vim to read copying and usage conditions. + * Do ":help credits" in Vim to see a list of people who contributed. + * See README.txt for an overview of the Vim source code. + */ +/* + * + * term.c: functions for controlling the terminal + * + * primitive termcap support for Amiga and Win32 included + * + * NOTE: padding and variable substitution is not performed, + * when compiling without HAVE_TGETENT, we use tputs() and tgoto() dummies. + */ + +/* + * Some systems have a prototype for tgetstr() with (char *) instead of + * (char **). This define removes that prototype. We include our own prototype + * below. + */ + +#define tgetstr tgetstr_defined_wrong +#include "vim.h" + +#ifdef HAVE_TGETENT +# ifdef HAVE_TERMIOS_H +# include <termios.h> /* seems to be required for some Linux */ +# endif +# ifdef HAVE_TERMCAP_H +# include <termcap.h> +# endif + +/* + * A few linux systems define outfuntype in termcap.h to be used as the third + * argument for tputs(). + */ +# ifdef VMS +# define TPUTSFUNCAST +# else +# ifdef HAVE_OUTFUNTYPE +# define TPUTSFUNCAST (outfuntype) +# else +# define TPUTSFUNCAST (int (*)()) +# endif +# endif +#endif + +#undef tgetstr + +/* + * Here are the builtin termcap entries. They are not stored as complete + * structures with all entries, as such a structure is too big. + * + * The entries are compact, therefore they normally are included even when + * HAVE_TGETENT is defined. When HAVE_TGETENT is defined, the builtin entries + * can be accessed with "builtin_amiga", "builtin_ansi", "builtin_debug", etc. + * + * Each termcap is a list of builtin_term structures. It always starts with + * KS_NAME, which separates the entries. See parse_builtin_tcap() for all + * details. + * bt_entry is either a KS_xxx code (>= 0), or a K_xxx code. + * + * Entries marked with "guessed" may be wrong. + */ +struct builtin_term +{ + int bt_entry; + char *bt_string; +}; + +/* start of keys that are not directly used by Vim but can be mapped */ +#define BT_EXTRA_KEYS 0x101 + +static void parse_builtin_tcap(char_u *s); +static void gather_termleader(void); +#ifdef FEAT_TERMRESPONSE +static void req_codes_from_term(void); +static void req_more_codes_from_term(void); +static void got_code_from_term(char_u *code, int len); +static void check_for_codes_from_term(void); +#endif +#if defined(FEAT_GUI) \ + || (defined(FEAT_MOUSE) && (!defined(UNIX) || defined(FEAT_MOUSE_XTERM) \ + || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE))) +static int get_bytes_from_buf(char_u *, char_u *, int); +#endif +static void del_termcode_idx(int idx); +static int term_is_builtin(char_u *name); +static int term_7to8bit(char_u *p); + +#ifdef HAVE_TGETENT +static char *tgetent_error(char_u *, char_u *); + +/* + * Here is our own prototype for tgetstr(), any prototypes from the include + * files have been disabled by the define at the start of this file. + */ +char *tgetstr(char *, char **); + +# ifdef FEAT_TERMRESPONSE + /* Change this to "if 1" to debug what happens with termresponse. */ +# if 0 +# define DEBUG_TERMRESPONSE +static void log_tr(const char *fmt, ...); +# define LOG_TR(msg) log_tr msg +# else +# define LOG_TR(msg) do { /**/ } while (0) +# endif + +# define STATUS_GET 1 /* send request when switching to RAW mode */ +# define STATUS_SENT 2 /* did send request, waiting for response */ +# define STATUS_GOT 3 /* received response */ + +/* Request Terminal Version status: */ +static int crv_status = STATUS_GET; + +/* Request Cursor position report: */ +static int u7_status = STATUS_GET; + +# ifdef FEAT_TERMINAL +/* Request foreground color report: */ +static int rfg_status = STATUS_GET; +static int fg_r = 0; +static int fg_g = 0; +static int fg_b = 0; +static int bg_r = 255; +static int bg_g = 255; +static int bg_b = 255; +# endif + +/* Request background color report: */ +static int rbg_status = STATUS_GET; + +/* Request cursor blinking mode report: */ +static int rbm_status = STATUS_GET; + +/* Request cursor style report: */ +static int rcs_status = STATUS_GET; + +/* Request windos position report: */ +static int winpos_status = STATUS_GET; +# endif + +/* + * Don't declare these variables if termcap.h contains them. + * Autoconf checks if these variables should be declared extern (not all + * systems have them). + * Some versions define ospeed to be speed_t, but that is incompatible with + * BSD, where ospeed is short and speed_t is long. + */ +# ifndef HAVE_OSPEED +# ifdef OSPEED_EXTERN +extern short ospeed; +# else +short ospeed; +# endif +# endif +# ifndef HAVE_UP_BC_PC +# ifdef UP_BC_PC_EXTERN +extern char *UP, *BC, PC; +# else +char *UP, *BC, PC; +# endif +# endif + +# define TGETSTR(s, p) vim_tgetstr((s), (p)) +# define TGETENT(b, t) tgetent((char *)(b), (char *)(t)) +static char_u *vim_tgetstr(char *s, char_u **pp); +#endif /* HAVE_TGETENT */ + +static int detected_8bit = FALSE; /* detected 8-bit terminal */ + +#ifdef FEAT_TERMRESPONSE +/* When the cursor shape was detected these values are used: + * 1: block, 2: underline, 3: vertical bar */ +static int initial_cursor_shape = 0; + +/* The blink flag from the style response may be inverted from the actual + * blinking state, xterm XORs the flags. */ +static int initial_cursor_shape_blink = FALSE; + +/* The blink flag from the blinking-cursor mode response */ +static int initial_cursor_blink = FALSE; +#endif + +static struct builtin_term builtin_termcaps[] = +{ + +#if defined(FEAT_GUI) +/* + * GUI pseudo term-cap. + */ + {(int)KS_NAME, "gui"}, + {(int)KS_CE, IF_EB("\033|$", ESC_STR "|$")}, + {(int)KS_AL, IF_EB("\033|i", ESC_STR "|i")}, +# ifdef TERMINFO + {(int)KS_CAL, IF_EB("\033|%p1%dI", ESC_STR "|%p1%dI")}, +# else + {(int)KS_CAL, IF_EB("\033|%dI", ESC_STR "|%dI")}, +# endif + {(int)KS_DL, IF_EB("\033|d", ESC_STR "|d")}, +# ifdef TERMINFO + {(int)KS_CDL, IF_EB("\033|%p1%dD", ESC_STR "|%p1%dD")}, + {(int)KS_CS, IF_EB("\033|%p1%d;%p2%dR", ESC_STR "|%p1%d;%p2%dR")}, + {(int)KS_CSV, IF_EB("\033|%p1%d;%p2%dV", ESC_STR "|%p1%d;%p2%dV")}, +# else + {(int)KS_CDL, IF_EB("\033|%dD", ESC_STR "|%dD")}, + {(int)KS_CS, IF_EB("\033|%d;%dR", ESC_STR "|%d;%dR")}, + {(int)KS_CSV, IF_EB("\033|%d;%dV", ESC_STR "|%d;%dV")}, +# endif + {(int)KS_CL, IF_EB("\033|C", ESC_STR "|C")}, + /* attributes switched on with 'h', off with * 'H' */ + {(int)KS_ME, IF_EB("\033|31H", ESC_STR "|31H")}, /* HL_ALL */ + {(int)KS_MR, IF_EB("\033|1h", ESC_STR "|1h")}, /* HL_INVERSE */ + {(int)KS_MD, IF_EB("\033|2h", ESC_STR "|2h")}, /* HL_BOLD */ + {(int)KS_SE, IF_EB("\033|16H", ESC_STR "|16H")}, /* HL_STANDOUT */ + {(int)KS_SO, IF_EB("\033|16h", ESC_STR "|16h")}, /* HL_STANDOUT */ + {(int)KS_UE, IF_EB("\033|8H", ESC_STR "|8H")}, /* HL_UNDERLINE */ + {(int)KS_US, IF_EB("\033|8h", ESC_STR "|8h")}, /* HL_UNDERLINE */ + {(int)KS_UCE, IF_EB("\033|8C", ESC_STR "|8C")}, /* HL_UNDERCURL */ + {(int)KS_UCS, IF_EB("\033|8c", ESC_STR "|8c")}, /* HL_UNDERCURL */ + {(int)KS_STE, IF_EB("\033|4C", ESC_STR "|4C")}, /* HL_STRIKETHROUGH */ + {(int)KS_STS, IF_EB("\033|4c", ESC_STR "|4c")}, /* HL_STRIKETHROUGH */ + {(int)KS_CZR, IF_EB("\033|4H", ESC_STR "|4H")}, /* HL_ITALIC */ + {(int)KS_CZH, IF_EB("\033|4h", ESC_STR "|4h")}, /* HL_ITALIC */ + {(int)KS_VB, IF_EB("\033|f", ESC_STR "|f")}, + {(int)KS_MS, "y"}, + {(int)KS_UT, "y"}, + {(int)KS_XN, "y"}, + {(int)KS_LE, "\b"}, /* cursor-left = BS */ + {(int)KS_ND, "\014"}, /* cursor-right = CTRL-L */ +# ifdef TERMINFO + {(int)KS_CM, IF_EB("\033|%p1%d;%p2%dM", ESC_STR "|%p1%d;%p2%dM")}, +# else + {(int)KS_CM, IF_EB("\033|%d;%dM", ESC_STR "|%d;%dM")}, +# endif + /* there are no key sequences here, the GUI sequences are recognized + * in check_termcode() */ +#endif + +#ifndef NO_BUILTIN_TCAPS + +# if defined(AMIGA) || defined(ALL_BUILTIN_TCAPS) +/* + * Amiga console window, default for Amiga + */ + {(int)KS_NAME, "amiga"}, + {(int)KS_CE, "\033[K"}, + {(int)KS_CD, "\033[J"}, + {(int)KS_AL, "\033[L"}, +# ifdef TERMINFO + {(int)KS_CAL, "\033[%p1%dL"}, +# else + {(int)KS_CAL, "\033[%dL"}, +# endif + {(int)KS_DL, "\033[M"}, +# ifdef TERMINFO + {(int)KS_CDL, "\033[%p1%dM"}, +# else + {(int)KS_CDL, "\033[%dM"}, +# endif + {(int)KS_CL, "\014"}, + {(int)KS_VI, "\033[0 p"}, + {(int)KS_VE, "\033[1 p"}, + {(int)KS_ME, "\033[0m"}, + {(int)KS_MR, "\033[7m"}, + {(int)KS_MD, "\033[1m"}, + {(int)KS_SE, "\033[0m"}, + {(int)KS_SO, "\033[33m"}, + {(int)KS_US, "\033[4m"}, + {(int)KS_UE, "\033[0m"}, + {(int)KS_CZH, "\033[3m"}, + {(int)KS_CZR, "\033[0m"}, +#if defined(__MORPHOS__) || defined(__AROS__) + {(int)KS_CCO, "8"}, /* allow 8 colors */ +# ifdef TERMINFO + {(int)KS_CAB, "\033[4%p1%dm"},/* set background color */ + {(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */ +# else + {(int)KS_CAB, "\033[4%dm"}, /* set background color */ + {(int)KS_CAF, "\033[3%dm"}, /* set foreground color */ +# endif + {(int)KS_OP, "\033[m"}, /* reset colors */ +#endif + {(int)KS_MS, "y"}, + {(int)KS_UT, "y"}, /* guessed */ + {(int)KS_LE, "\b"}, +# ifdef TERMINFO + {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, +# else + {(int)KS_CM, "\033[%i%d;%dH"}, +# endif +#if defined(__MORPHOS__) + {(int)KS_SR, "\033M"}, +#endif +# ifdef TERMINFO + {(int)KS_CRI, "\033[%p1%dC"}, +# else + {(int)KS_CRI, "\033[%dC"}, +# endif + {K_UP, "\233A"}, + {K_DOWN, "\233B"}, + {K_LEFT, "\233D"}, + {K_RIGHT, "\233C"}, + {K_S_UP, "\233T"}, + {K_S_DOWN, "\233S"}, + {K_S_LEFT, "\233 A"}, + {K_S_RIGHT, "\233 @"}, + {K_S_TAB, "\233Z"}, + {K_F1, "\233\060~"},/* some compilers don't dig "\2330" */ + {K_F2, "\233\061~"}, + {K_F3, "\233\062~"}, + {K_F4, "\233\063~"}, + {K_F5, "\233\064~"}, + {K_F6, "\233\065~"}, + {K_F7, "\233\066~"}, + {K_F8, "\233\067~"}, + {K_F9, "\233\070~"}, + {K_F10, "\233\071~"}, + {K_S_F1, "\233\061\060~"}, + {K_S_F2, "\233\061\061~"}, + {K_S_F3, "\233\061\062~"}, + {K_S_F4, "\233\061\063~"}, + {K_S_F5, "\233\061\064~"}, + {K_S_F6, "\233\061\065~"}, + {K_S_F7, "\233\061\066~"}, + {K_S_F8, "\233\061\067~"}, + {K_S_F9, "\233\061\070~"}, + {K_S_F10, "\233\061\071~"}, + {K_HELP, "\233?~"}, + {K_INS, "\233\064\060~"}, /* 101 key keyboard */ + {K_PAGEUP, "\233\064\061~"}, /* 101 key keyboard */ + {K_PAGEDOWN, "\233\064\062~"}, /* 101 key keyboard */ + {K_HOME, "\233\064\064~"}, /* 101 key keyboard */ + {K_END, "\233\064\065~"}, /* 101 key keyboard */ + + {BT_EXTRA_KEYS, ""}, + {TERMCAP2KEY('#', '2'), "\233\065\064~"}, /* shifted home key */ + {TERMCAP2KEY('#', '3'), "\233\065\060~"}, /* shifted insert key */ + {TERMCAP2KEY('*', '7'), "\233\065\065~"}, /* shifted end key */ +# endif + +# if defined(__BEOS__) || defined(ALL_BUILTIN_TCAPS) +/* + * almost standard ANSI terminal, default for bebox + */ + {(int)KS_NAME, "beos-ansi"}, + {(int)KS_CE, "\033[K"}, + {(int)KS_CD, "\033[J"}, + {(int)KS_AL, "\033[L"}, +# ifdef TERMINFO + {(int)KS_CAL, "\033[%p1%dL"}, +# else + {(int)KS_CAL, "\033[%dL"}, +# endif + {(int)KS_DL, "\033[M"}, +# ifdef TERMINFO + {(int)KS_CDL, "\033[%p1%dM"}, +# else + {(int)KS_CDL, "\033[%dM"}, +# endif +#ifdef BEOS_PR_OR_BETTER +# ifdef TERMINFO + {(int)KS_CS, "\033[%i%p1%d;%p2%dr"}, +# else + {(int)KS_CS, "\033[%i%d;%dr"}, /* scroll region */ +# endif +#endif + {(int)KS_CL, "\033[H\033[2J"}, +#ifdef notyet + {(int)KS_VI, "[VI]"}, /* cursor invisible, VT320: CSI ? 25 l */ + {(int)KS_VE, "[VE]"}, /* cursor visible, VT320: CSI ? 25 h */ +#endif + {(int)KS_ME, "\033[m"}, /* normal mode */ + {(int)KS_MR, "\033[7m"}, /* reverse */ + {(int)KS_MD, "\033[1m"}, /* bold */ + {(int)KS_SO, "\033[31m"}, /* standout mode: red */ + {(int)KS_SE, "\033[m"}, /* standout end */ + {(int)KS_CZH, "\033[35m"}, /* italic: purple */ + {(int)KS_CZR, "\033[m"}, /* italic end */ + {(int)KS_US, "\033[4m"}, /* underscore mode */ + {(int)KS_UE, "\033[m"}, /* underscore end */ + {(int)KS_CCO, "8"}, /* allow 8 colors */ +# ifdef TERMINFO + {(int)KS_CAB, "\033[4%p1%dm"},/* set background color */ + {(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */ +# else + {(int)KS_CAB, "\033[4%dm"}, /* set background color */ + {(int)KS_CAF, "\033[3%dm"}, /* set foreground color */ +# endif + {(int)KS_OP, "\033[m"}, /* reset colors */ + {(int)KS_MS, "y"}, /* safe to move cur in reverse mode */ + {(int)KS_UT, "y"}, /* guessed */ + {(int)KS_LE, "\b"}, +# ifdef TERMINFO + {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, +# else + {(int)KS_CM, "\033[%i%d;%dH"}, +# endif + {(int)KS_SR, "\033M"}, +# ifdef TERMINFO + {(int)KS_CRI, "\033[%p1%dC"}, +# else + {(int)KS_CRI, "\033[%dC"}, +# endif +# if defined(BEOS_DR8) + {(int)KS_DB, ""}, /* hack! see screen.c */ +# endif + + {K_UP, "\033[A"}, + {K_DOWN, "\033[B"}, + {K_LEFT, "\033[D"}, + {K_RIGHT, "\033[C"}, +# endif + +# if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) || defined(SOME_BUILTIN_TCAPS) +/* + * standard ANSI terminal, default for unix + */ + {(int)KS_NAME, "ansi"}, + {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")}, + {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")}, +# ifdef TERMINFO + {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")}, +# else + {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")}, +# endif + {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")}, +# ifdef TERMINFO + {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")}, +# else + {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")}, +# endif + {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")}, + {(int)KS_ME, IF_EB("\033[0m", ESC_STR "[0m")}, + {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")}, + {(int)KS_MS, "y"}, + {(int)KS_UT, "y"}, /* guessed */ + {(int)KS_LE, "\b"}, +# ifdef TERMINFO + {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", ESC_STR "[%i%p1%d;%p2%dH")}, +# else + {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, +# endif +# ifdef TERMINFO + {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, +# else + {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, +# endif +# endif + +# if defined(ALL_BUILTIN_TCAPS) +/* + * These codes are valid when nansi.sys or equivalent has been installed. + * Function keys on a PC are preceded with a NUL. These are converted into + * K_NUL '\316' in mch_inchar(), because we cannot handle NULs in key codes. + * CTRL-arrow is used instead of SHIFT-arrow. + */ + {(int)KS_NAME, "pcansi"}, + {(int)KS_DL, "\033[M"}, + {(int)KS_AL, "\033[L"}, + {(int)KS_CE, "\033[K"}, + {(int)KS_CL, "\033[2J"}, + {(int)KS_ME, "\033[0m"}, + {(int)KS_MR, "\033[5m"}, /* reverse: black on lightgrey */ + {(int)KS_MD, "\033[1m"}, /* bold: white text */ + {(int)KS_SE, "\033[0m"}, /* standout end */ + {(int)KS_SO, "\033[31m"}, /* standout: white on blue */ + {(int)KS_CZH, "\033[34;43m"}, /* italic mode: blue text on yellow */ + {(int)KS_CZR, "\033[0m"}, /* italic mode end */ + {(int)KS_US, "\033[36;41m"}, /* underscore mode: cyan text on red */ + {(int)KS_UE, "\033[0m"}, /* underscore mode end */ + {(int)KS_CCO, "8"}, /* allow 8 colors */ +# ifdef TERMINFO + {(int)KS_CAB, "\033[4%p1%dm"},/* set background color */ + {(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */ +# else + {(int)KS_CAB, "\033[4%dm"}, /* set background color */ + {(int)KS_CAF, "\033[3%dm"}, /* set foreground color */ +# endif + {(int)KS_OP, "\033[0m"}, /* reset colors */ + {(int)KS_MS, "y"}, + {(int)KS_UT, "y"}, /* guessed */ + {(int)KS_LE, "\b"}, +# ifdef TERMINFO + {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, +# else + {(int)KS_CM, "\033[%i%d;%dH"}, +# endif +# ifdef TERMINFO + {(int)KS_CRI, "\033[%p1%dC"}, +# else + {(int)KS_CRI, "\033[%dC"}, +# endif + {K_UP, "\316H"}, + {K_DOWN, "\316P"}, + {K_LEFT, "\316K"}, + {K_RIGHT, "\316M"}, + {K_S_LEFT, "\316s"}, + {K_S_RIGHT, "\316t"}, + {K_F1, "\316;"}, + {K_F2, "\316<"}, + {K_F3, "\316="}, + {K_F4, "\316>"}, + {K_F5, "\316?"}, + {K_F6, "\316@"}, + {K_F7, "\316A"}, + {K_F8, "\316B"}, + {K_F9, "\316C"}, + {K_F10, "\316D"}, + {K_F11, "\316\205"}, /* guessed */ + {K_F12, "\316\206"}, /* guessed */ + {K_S_F1, "\316T"}, + {K_S_F2, "\316U"}, + {K_S_F3, "\316V"}, + {K_S_F4, "\316W"}, + {K_S_F5, "\316X"}, + {K_S_F6, "\316Y"}, + {K_S_F7, "\316Z"}, + {K_S_F8, "\316["}, + {K_S_F9, "\316\\"}, + {K_S_F10, "\316]"}, + {K_S_F11, "\316\207"}, /* guessed */ + {K_S_F12, "\316\210"}, /* guessed */ + {K_INS, "\316R"}, + {K_DEL, "\316S"}, + {K_HOME, "\316G"}, + {K_END, "\316O"}, + {K_PAGEDOWN, "\316Q"}, + {K_PAGEUP, "\316I"}, +# endif + +# if defined(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 */ +#if 1 + {(int)KS_SO, "\033|31m"}, /* standout: white on blue */ + {(int)KS_SE, "\033|0m"}, /* standout end */ +#else + {(int)KS_SO, "\033|F"}, /* standout: high intensity */ + {(int)KS_SE, "\033|f"}, /* standout end */ +#endif + {(int)KS_CZH, "\033|225m"}, /* italic: blue text on yellow */ + {(int)KS_CZR, "\033|0m"}, /* italic end */ + {(int)KS_US, "\033|67m"}, /* underscore: cyan text on red */ + {(int)KS_UE, "\033|0m"}, /* underscore end */ + {(int)KS_CCO, "16"}, /* allow 16 colors */ +# ifdef TERMINFO + {(int)KS_CAB, "\033|%p1%db"}, /* set background color */ + {(int)KS_CAF, "\033|%p1%df"}, /* set foreground color */ +# else + {(int)KS_CAB, "\033|%db"}, /* set background color */ + {(int)KS_CAF, "\033|%df"}, /* set foreground color */ +# endif + + {(int)KS_MS, "y"}, /* save to move cur in reverse mode */ + {(int)KS_UT, "y"}, + {(int)KS_XN, "y"}, + {(int)KS_LE, "\b"}, +# ifdef TERMINFO + {(int)KS_CM, "\033|%i%p1%d;%p2%dH"},/* cursor motion */ +# else + {(int)KS_CM, "\033|%i%d;%dH"},/* cursor motion */ +# endif + {(int)KS_VB, "\033|B"}, /* visual bell */ + {(int)KS_TI, "\033|S"}, /* put terminal in termcap mode */ + {(int)KS_TE, "\033|E"}, /* out of termcap mode */ +# ifdef TERMINFO + {(int)KS_CS, "\033|%i%p1%d;%p2%dr"},/* scroll region */ +# else + {(int)KS_CS, "\033|%i%d;%dr"},/* scroll region */ +# endif +# ifdef FEAT_TERMGUICOLORS + {(int)KS_8F, "\033|38;2;%lu;%lu;%lum"}, + {(int)KS_8B, "\033|48;2;%lu;%lu;%lum"}, +# endif + + {K_UP, "\316H"}, + {K_DOWN, "\316P"}, + {K_LEFT, "\316K"}, + {K_RIGHT, "\316M"}, + {K_S_UP, "\316\304"}, + {K_S_DOWN, "\316\317"}, + {K_S_LEFT, "\316\311"}, + {K_C_LEFT, "\316s"}, + {K_S_RIGHT, "\316\313"}, + {K_C_RIGHT, "\316t"}, + {K_S_TAB, "\316\017"}, + {K_F1, "\316;"}, + {K_F2, "\316<"}, + {K_F3, "\316="}, + {K_F4, "\316>"}, + {K_F5, "\316?"}, + {K_F6, "\316@"}, + {K_F7, "\316A"}, + {K_F8, "\316B"}, + {K_F9, "\316C"}, + {K_F10, "\316D"}, + {K_F11, "\316\205"}, + {K_F12, "\316\206"}, + {K_S_F1, "\316T"}, + {K_S_F2, "\316U"}, + {K_S_F3, "\316V"}, + {K_S_F4, "\316W"}, + {K_S_F5, "\316X"}, + {K_S_F6, "\316Y"}, + {K_S_F7, "\316Z"}, + {K_S_F8, "\316["}, + {K_S_F9, "\316\\"}, + {K_S_F10, "\316]"}, + {K_S_F11, "\316\207"}, + {K_S_F12, "\316\210"}, + {K_INS, "\316R"}, + {K_DEL, "\316S"}, + {K_HOME, "\316G"}, + {K_S_HOME, "\316\302"}, + {K_C_HOME, "\316w"}, + {K_END, "\316O"}, + {K_S_END, "\316\315"}, + {K_C_END, "\316u"}, + {K_PAGEDOWN, "\316Q"}, + {K_PAGEUP, "\316I"}, + {K_KPLUS, "\316N"}, + {K_KMINUS, "\316J"}, + {K_KMULTIPLY, "\316\067"}, + {K_K0, "\316\332"}, + {K_K1, "\316\336"}, + {K_K2, "\316\342"}, + {K_K3, "\316\346"}, + {K_K4, "\316\352"}, + {K_K5, "\316\356"}, + {K_K6, "\316\362"}, + {K_K7, "\316\366"}, + {K_K8, "\316\372"}, + {K_K9, "\316\376"}, +# endif + +# if defined(VMS) || defined(ALL_BUILTIN_TCAPS) +/* + * VT320 is working as an ANSI terminal compatible DEC terminal. + * (it covers VT1x0, VT2x0 and VT3x0 up to VT320 on VMS as well) + * TODO:- rewrite ESC[ codes to CSI + * - keyboard languages (CSI ? 26 n) + */ + {(int)KS_NAME, "vt320"}, + {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")}, + {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")}, +# ifdef TERMINFO + {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")}, +# else + {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")}, +# endif + {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")}, +# ifdef TERMINFO + {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")}, +# else + {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")}, +# endif + {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")}, + {(int)KS_CD, IF_EB("\033[J", ESC_STR "[J")}, + {(int)KS_CCO, "8"}, /* allow 8 colors */ + {(int)KS_ME, IF_EB("\033[0m", ESC_STR "[0m")}, + {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")}, + {(int)KS_MD, IF_EB("\033[1m", ESC_STR "[1m")}, /* bold mode */ + {(int)KS_SE, IF_EB("\033[22m", ESC_STR "[22m")},/* normal mode */ + {(int)KS_UE, IF_EB("\033[24m", ESC_STR "[24m")},/* exit underscore mode */ + {(int)KS_US, IF_EB("\033[4m", ESC_STR "[4m")}, /* underscore mode */ + {(int)KS_CZH, IF_EB("\033[34;43m", ESC_STR "[34;43m")}, /* italic mode: blue text on yellow */ + {(int)KS_CZR, IF_EB("\033[0m", ESC_STR "[0m")}, /* italic mode end */ + {(int)KS_CAB, IF_EB("\033[4%dm", ESC_STR "[4%dm")}, /* set background color (ANSI) */ + {(int)KS_CAF, IF_EB("\033[3%dm", ESC_STR "[3%dm")}, /* set foreground color (ANSI) */ + {(int)KS_CSB, IF_EB("\033[102;%dm", ESC_STR "[102;%dm")}, /* set screen background color */ + {(int)KS_CSF, IF_EB("\033[101;%dm", ESC_STR "[101;%dm")}, /* set screen foreground color */ + {(int)KS_MS, "y"}, + {(int)KS_UT, "y"}, + {(int)KS_XN, "y"}, + {(int)KS_LE, "\b"}, +# ifdef TERMINFO + {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", + ESC_STR "[%i%p1%d;%p2%dH")}, +# else + {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, +# endif +# ifdef TERMINFO + {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, +# else + {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, +# endif + {K_UP, IF_EB("\033[A", ESC_STR "[A")}, + {K_DOWN, IF_EB("\033[B", ESC_STR "[B")}, + {K_RIGHT, IF_EB("\033[C", ESC_STR "[C")}, + {K_LEFT, IF_EB("\033[D", ESC_STR "[D")}, + // Note: cursor key sequences for application cursor mode are omitted, + // because they interfere with typed commands: <Esc>OA. + {K_F1, IF_EB("\033[11~", ESC_STR "[11~")}, + {K_F2, IF_EB("\033[12~", ESC_STR "[12~")}, + {K_F3, IF_EB("\033[13~", ESC_STR "[13~")}, + {K_F4, IF_EB("\033[14~", ESC_STR "[14~")}, + {K_F5, IF_EB("\033[15~", ESC_STR "[15~")}, + {K_F6, IF_EB("\033[17~", ESC_STR "[17~")}, + {K_F7, IF_EB("\033[18~", ESC_STR "[18~")}, + {K_F8, IF_EB("\033[19~", ESC_STR "[19~")}, + {K_F9, IF_EB("\033[20~", ESC_STR "[20~")}, + {K_F10, IF_EB("\033[21~", ESC_STR "[21~")}, + {K_F11, IF_EB("\033[23~", ESC_STR "[23~")}, + {K_F12, IF_EB("\033[24~", ESC_STR "[24~")}, + {K_F13, IF_EB("\033[25~", ESC_STR "[25~")}, + {K_F14, IF_EB("\033[26~", ESC_STR "[26~")}, + {K_F15, IF_EB("\033[28~", ESC_STR "[28~")}, /* Help */ + {K_F16, IF_EB("\033[29~", ESC_STR "[29~")}, /* Select */ + {K_F17, IF_EB("\033[31~", ESC_STR "[31~")}, + {K_F18, IF_EB("\033[32~", ESC_STR "[32~")}, + {K_F19, IF_EB("\033[33~", ESC_STR "[33~")}, + {K_F20, IF_EB("\033[34~", ESC_STR "[34~")}, + {K_INS, IF_EB("\033[2~", ESC_STR "[2~")}, + {K_DEL, IF_EB("\033[3~", ESC_STR "[3~")}, + {K_HOME, IF_EB("\033[1~", ESC_STR "[1~")}, + {K_END, IF_EB("\033[4~", ESC_STR "[4~")}, + {K_PAGEUP, IF_EB("\033[5~", ESC_STR "[5~")}, + {K_PAGEDOWN, IF_EB("\033[6~", ESC_STR "[6~")}, + // These sequences starting with <Esc> O may interfere with what the user + // is typing. Remove these if that bothers you. + {K_KPLUS, IF_EB("\033Ok", ESC_STR "Ok")}, /* keypad plus */ + {K_KMINUS, IF_EB("\033Om", ESC_STR "Om")}, /* keypad minus */ + {K_KDIVIDE, IF_EB("\033Oo", ESC_STR "Oo")}, /* keypad / */ + {K_KMULTIPLY, IF_EB("\033Oj", ESC_STR "Oj")}, /* keypad * */ + {K_KENTER, IF_EB("\033OM", ESC_STR "OM")}, /* keypad Enter */ + {K_K0, IF_EB("\033Op", ESC_STR "Op")}, /* keypad 0 */ + {K_K1, IF_EB("\033Oq", ESC_STR "Oq")}, /* keypad 1 */ + {K_K2, IF_EB("\033Or", ESC_STR "Or")}, /* keypad 2 */ + {K_K3, IF_EB("\033Os", ESC_STR "Os")}, /* keypad 3 */ + {K_K4, IF_EB("\033Ot", ESC_STR "Ot")}, /* keypad 4 */ + {K_K5, IF_EB("\033Ou", ESC_STR "Ou")}, /* keypad 5 */ + {K_K6, IF_EB("\033Ov", ESC_STR "Ov")}, /* keypad 6 */ + {K_K7, IF_EB("\033Ow", ESC_STR "Ow")}, /* keypad 7 */ + {K_K8, IF_EB("\033Ox", ESC_STR "Ox")}, /* keypad 8 */ + {K_K9, IF_EB("\033Oy", ESC_STR "Oy")}, /* keypad 9 */ + {K_BS, "\x7f"}, /* for some reason 0177 doesn't work */ +# endif + +# if defined(ALL_BUILTIN_TCAPS) || defined(__MINT__) +/* + * Ordinary vt52 + */ + {(int)KS_NAME, "vt52"}, + {(int)KS_CE, IF_EB("\033K", ESC_STR "K")}, + {(int)KS_CD, IF_EB("\033J", ESC_STR "J")}, +# ifdef TERMINFO + {(int)KS_CM, IF_EB("\033Y%p1%' '%+%c%p2%' '%+%c", + ESC_STR "Y%p1%' '%+%c%p2%' '%+%c")}, +# else + {(int)KS_CM, IF_EB("\033Y%+ %+ ", ESC_STR "Y%+ %+ ")}, +# endif + {(int)KS_LE, "\b"}, + {(int)KS_SR, IF_EB("\033I", ESC_STR "I")}, + {(int)KS_AL, IF_EB("\033L", ESC_STR "L")}, + {(int)KS_DL, IF_EB("\033M", ESC_STR "M")}, + {K_UP, IF_EB("\033A", ESC_STR "A")}, + {K_DOWN, IF_EB("\033B", ESC_STR "B")}, + {K_LEFT, IF_EB("\033D", ESC_STR "D")}, + {K_RIGHT, IF_EB("\033C", ESC_STR "C")}, + {K_F1, IF_EB("\033P", ESC_STR "P")}, + {K_F2, IF_EB("\033Q", ESC_STR "Q")}, + {K_F3, IF_EB("\033R", ESC_STR "R")}, +# ifdef __MINT__ + {(int)KS_CL, IF_EB("\033E", ESC_STR "E")}, + {(int)KS_VE, IF_EB("\033e", ESC_STR "e")}, + {(int)KS_VI, IF_EB("\033f", ESC_STR "f")}, + {(int)KS_SO, IF_EB("\033p", ESC_STR "p")}, + {(int)KS_SE, IF_EB("\033q", ESC_STR "q")}, + {K_S_UP, IF_EB("\033a", ESC_STR "a")}, + {K_S_DOWN, IF_EB("\033b", ESC_STR "b")}, + {K_S_LEFT, IF_EB("\033d", ESC_STR "d")}, + {K_S_RIGHT, IF_EB("\033c", ESC_STR "c")}, + {K_F4, IF_EB("\033S", ESC_STR "S")}, + {K_F5, IF_EB("\033T", ESC_STR "T")}, + {K_F6, IF_EB("\033U", ESC_STR "U")}, + {K_F7, IF_EB("\033V", ESC_STR "V")}, + {K_F8, IF_EB("\033W", ESC_STR "W")}, + {K_F9, IF_EB("\033X", ESC_STR "X")}, + {K_F10, IF_EB("\033Y", ESC_STR "Y")}, + {K_S_F1, IF_EB("\033p", ESC_STR "p")}, + {K_S_F2, IF_EB("\033q", ESC_STR "q")}, + {K_S_F3, IF_EB("\033r", ESC_STR "r")}, + {K_S_F4, IF_EB("\033s", ESC_STR "s")}, + {K_S_F5, IF_EB("\033t", ESC_STR "t")}, + {K_S_F6, IF_EB("\033u", ESC_STR "u")}, + {K_S_F7, IF_EB("\033v", ESC_STR "v")}, + {K_S_F8, IF_EB("\033w", ESC_STR "w")}, + {K_S_F9, IF_EB("\033x", ESC_STR "x")}, + {K_S_F10, IF_EB("\033y", ESC_STR "y")}, + {K_INS, IF_EB("\033I", ESC_STR "I")}, + {K_HOME, IF_EB("\033E", ESC_STR "E")}, + {K_PAGEDOWN, IF_EB("\033b", ESC_STR "b")}, + {K_PAGEUP, IF_EB("\033a", ESC_STR "a")}, +# else + {(int)KS_CL, IF_EB("\033H\033J", ESC_STR "H" ESC_STR_nc "J")}, + {(int)KS_MS, "y"}, +# endif +# endif + +# if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) || defined(SOME_BUILTIN_TCAPS) + {(int)KS_NAME, "xterm"}, + {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")}, + {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")}, +# ifdef TERMINFO + {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")}, +# else + {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")}, +# endif + {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")}, +# ifdef TERMINFO + {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")}, +# else + {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")}, +# endif +# ifdef TERMINFO + {(int)KS_CS, IF_EB("\033[%i%p1%d;%p2%dr", + ESC_STR "[%i%p1%d;%p2%dr")}, +# else + {(int)KS_CS, IF_EB("\033[%i%d;%dr", ESC_STR "[%i%d;%dr")}, +# endif + {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")}, + {(int)KS_CD, IF_EB("\033[J", ESC_STR "[J")}, + {(int)KS_ME, IF_EB("\033[m", ESC_STR "[m")}, + {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")}, + {(int)KS_MD, IF_EB("\033[1m", ESC_STR "[1m")}, + {(int)KS_UE, IF_EB("\033[m", ESC_STR "[m")}, + {(int)KS_US, IF_EB("\033[4m", ESC_STR "[4m")}, + {(int)KS_STE, IF_EB("\033[29m", ESC_STR "[29m")}, + {(int)KS_STS, IF_EB("\033[9m", ESC_STR "[9m")}, + {(int)KS_MS, "y"}, + {(int)KS_UT, "y"}, + {(int)KS_LE, "\b"}, + {(int)KS_VI, IF_EB("\033[?25l", ESC_STR "[?25l")}, + {(int)KS_VE, IF_EB("\033[?25h", ESC_STR "[?25h")}, + {(int)KS_VS, IF_EB("\033[?12h", ESC_STR "[?12h")}, + {(int)KS_CVS, IF_EB("\033[?12l", ESC_STR "[?12l")}, +# ifdef TERMINFO + {(int)KS_CSH, IF_EB("\033[%p1%d q", ESC_STR "[%p1%d q")}, +# else + {(int)KS_CSH, IF_EB("\033[%d q", ESC_STR "[%d q")}, +# endif + {(int)KS_CRC, IF_EB("\033[?12$p", ESC_STR "[?12$p")}, + {(int)KS_CRS, IF_EB("\033P$q q\033\\", ESC_STR "P$q q" ESC_STR "\\")}, +# ifdef TERMINFO + {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", + ESC_STR "[%i%p1%d;%p2%dH")}, +# else + {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, +# endif + {(int)KS_SR, IF_EB("\033M", ESC_STR "M")}, +# ifdef TERMINFO + {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")}, +# else + {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")}, +# endif + {(int)KS_KS, IF_EB("\033[?1h\033=", ESC_STR "[?1h" ESC_STR_nc "=")}, + {(int)KS_KE, IF_EB("\033[?1l\033>", ESC_STR "[?1l" ESC_STR_nc ">")}, +# ifdef FEAT_XTERM_SAVE + {(int)KS_TI, IF_EB("\0337\033[?47h", ESC_STR "7" ESC_STR_nc "[?47h")}, + {(int)KS_TE, IF_EB("\033[2J\033[?47l\0338", + ESC_STR "[2J" ESC_STR_nc "[?47l" ESC_STR_nc "8")}, +# endif + {(int)KS_CIS, IF_EB("\033]1;", ESC_STR "]1;")}, + {(int)KS_CIE, "\007"}, + {(int)KS_TS, IF_EB("\033]2;", ESC_STR "]2;")}, + {(int)KS_FS, "\007"}, + {(int)KS_CSC, IF_EB("\033]12;", ESC_STR "]12;")}, + {(int)KS_CEC, "\007"}, +# ifdef TERMINFO + {(int)KS_CWS, IF_EB("\033[8;%p1%d;%p2%dt", + ESC_STR "[8;%p1%d;%p2%dt")}, + {(int)KS_CWP, IF_EB("\033[3;%p1%d;%p2%dt", + ESC_STR "[3;%p1%d;%p2%dt")}, + {(int)KS_CGP, IF_EB("\033[13t", ESC_STR "[13t")}, +# else + {(int)KS_CWS, IF_EB("\033[8;%d;%dt", ESC_STR "[8;%d;%dt")}, + {(int)KS_CWP, IF_EB("\033[3;%d;%dt", ESC_STR "[3;%d;%dt")}, + {(int)KS_CGP, IF_EB("\033[13t", ESC_STR "[13t")}, +# endif + {(int)KS_CRV, IF_EB("\033[>c", ESC_STR "[>c")}, + {(int)KS_RFG, IF_EB("\033]10;?\007", ESC_STR "]10;?\007")}, + {(int)KS_RBG, IF_EB("\033]11;?\007", ESC_STR "]11;?\007")}, + {(int)KS_U7, IF_EB("\033[6n", ESC_STR "[6n")}, +# ifdef FEAT_TERMGUICOLORS + /* These are printf strings, not terminal codes. */ + {(int)KS_8F, IF_EB("\033[38;2;%lu;%lu;%lum", ESC_STR "[38;2;%lu;%lu;%lum")}, + {(int)KS_8B, IF_EB("\033[48;2;%lu;%lu;%lum", ESC_STR "[48;2;%lu;%lu;%lum")}, +# endif + {(int)KS_CBE, IF_EB("\033[?2004h", ESC_STR "[?2004h")}, + {(int)KS_CBD, IF_EB("\033[?2004l", ESC_STR "[?2004l")}, + {(int)KS_CST, IF_EB("\033[22;2t", ESC_STR "[22;2t")}, + {(int)KS_CRT, IF_EB("\033[23;2t", ESC_STR "[23;2t")}, + {(int)KS_SSI, IF_EB("\033[22;1t", ESC_STR "[22;1t")}, + {(int)KS_SRI, IF_EB("\033[23;1t", ESC_STR "[23;1t")}, + + {K_UP, IF_EB("\033O*A", ESC_STR "O*A")}, + {K_DOWN, IF_EB("\033O*B", ESC_STR "O*B")}, + {K_RIGHT, IF_EB("\033O*C", ESC_STR "O*C")}, + {K_LEFT, IF_EB("\033O*D", ESC_STR "O*D")}, + /* An extra set of cursor keys for vt100 mode */ + {K_XUP, IF_EB("\033[1;*A", ESC_STR "[1;*A")}, + {K_XDOWN, IF_EB("\033[1;*B", ESC_STR "[1;*B")}, + {K_XRIGHT, IF_EB("\033[1;*C", ESC_STR "[1;*C")}, + {K_XLEFT, IF_EB("\033[1;*D", ESC_STR "[1;*D")}, + /* An extra set of function keys for vt100 mode */ + {K_XF1, IF_EB("\033O*P", ESC_STR "O*P")}, + {K_XF2, IF_EB("\033O*Q", ESC_STR "O*Q")}, + {K_XF3, IF_EB("\033O*R", ESC_STR "O*R")}, + {K_XF4, IF_EB("\033O*S", ESC_STR "O*S")}, + {K_F1, IF_EB("\033[11;*~", ESC_STR "[11;*~")}, + {K_F2, IF_EB("\033[12;*~", ESC_STR "[12;*~")}, + {K_F3, IF_EB("\033[13;*~", ESC_STR "[13;*~")}, + {K_F4, IF_EB("\033[14;*~", ESC_STR "[14;*~")}, + {K_F5, IF_EB("\033[15;*~", ESC_STR "[15;*~")}, + {K_F6, IF_EB("\033[17;*~", ESC_STR "[17;*~")}, + {K_F7, IF_EB("\033[18;*~", ESC_STR "[18;*~")}, + {K_F8, IF_EB("\033[19;*~", ESC_STR "[19;*~")}, + {K_F9, IF_EB("\033[20;*~", ESC_STR "[20;*~")}, + {K_F10, IF_EB("\033[21;*~", ESC_STR "[21;*~")}, + {K_F11, IF_EB("\033[23;*~", ESC_STR "[23;*~")}, + {K_F12, IF_EB("\033[24;*~", ESC_STR "[24;*~")}, + {K_S_TAB, IF_EB("\033[Z", ESC_STR "[Z")}, + {K_HELP, IF_EB("\033[28;*~", ESC_STR "[28;*~")}, + {K_UNDO, IF_EB("\033[26;*~", ESC_STR "[26;*~")}, + {K_INS, IF_EB("\033[2;*~", ESC_STR "[2;*~")}, + {K_HOME, IF_EB("\033[1;*H", ESC_STR "[1;*H")}, + /* {K_S_HOME, IF_EB("\033O2H", ESC_STR "O2H")}, */ + /* {K_C_HOME, IF_EB("\033O5H", ESC_STR "O5H")}, */ + {K_KHOME, IF_EB("\033[1;*~", ESC_STR "[1;*~")}, + {K_XHOME, IF_EB("\033O*H", ESC_STR "O*H")}, /* other Home */ + {K_ZHOME, IF_EB("\033[7;*~", ESC_STR "[7;*~")}, /* other Home */ + {K_END, IF_EB("\033[1;*F", ESC_STR "[1;*F")}, + /* {K_S_END, IF_EB("\033O2F", ESC_STR "O2F")}, */ + /* {K_C_END, IF_EB("\033O5F", ESC_STR "O5F")}, */ + {K_KEND, IF_EB("\033[4;*~", ESC_STR "[4;*~")}, + {K_XEND, IF_EB("\033O*F", ESC_STR "O*F")}, /* other End */ + {K_ZEND, IF_EB("\033[8;*~", ESC_STR "[8;*~")}, + {K_PAGEUP, IF_EB("\033[5;*~", ESC_STR "[5;*~")}, + {K_PAGEDOWN, IF_EB("\033[6;*~", ESC_STR "[6;*~")}, + {K_KPLUS, IF_EB("\033O*k", ESC_STR "O*k")}, /* keypad plus */ + {K_KMINUS, IF_EB("\033O*m", ESC_STR "O*m")}, /* keypad minus */ + {K_KDIVIDE, IF_EB("\033O*o", ESC_STR "O*o")}, /* keypad / */ + {K_KMULTIPLY, IF_EB("\033O*j", ESC_STR "O*j")}, /* keypad * */ + {K_KENTER, IF_EB("\033O*M", ESC_STR "O*M")}, /* keypad Enter */ + {K_KPOINT, IF_EB("\033O*n", ESC_STR "O*n")}, /* keypad . */ + {K_K0, IF_EB("\033O*p", ESC_STR "O*p")}, /* keypad 0 */ + {K_K1, IF_EB("\033O*q", ESC_STR "O*q")}, /* keypad 1 */ + {K_K2, IF_EB("\033O*r", ESC_STR "O*r")}, /* keypad 2 */ + {K_K3, IF_EB("\033O*s", ESC_STR "O*s")}, /* keypad 3 */ + {K_K4, IF_EB("\033O*t", ESC_STR "O*t")}, /* keypad 4 */ + {K_K5, IF_EB("\033O*u", ESC_STR "O*u")}, /* keypad 5 */ + {K_K6, IF_EB("\033O*v", ESC_STR "O*v")}, /* keypad 6 */ + {K_K7, IF_EB("\033O*w", ESC_STR "O*w")}, /* keypad 7 */ + {K_K8, IF_EB("\033O*x", ESC_STR "O*x")}, /* keypad 8 */ + {K_K9, IF_EB("\033O*y", ESC_STR "O*y")}, /* keypad 9 */ + {K_KDEL, IF_EB("\033[3;*~", ESC_STR "[3;*~")}, /* keypad Del */ + {K_PS, IF_EB("\033[200~", ESC_STR "[200~")}, /* paste start */ + {K_PE, IF_EB("\033[201~", ESC_STR "[201~")}, /* paste end */ + + {BT_EXTRA_KEYS, ""}, + {TERMCAP2KEY('k', '0'), IF_EB("\033[10;*~", ESC_STR "[10;*~")}, /* F0 */ + {TERMCAP2KEY('F', '3'), IF_EB("\033[25;*~", ESC_STR "[25;*~")}, /* F13 */ + /* F14 and F15 are missing, because they send the same codes as the undo + * and help key, although they don't work on all keyboards. */ + {TERMCAP2KEY('F', '6'), IF_EB("\033[29;*~", ESC_STR "[29;*~")}, /* F16 */ + {TERMCAP2KEY('F', '7'), IF_EB("\033[31;*~", ESC_STR "[31;*~")}, /* F17 */ + {TERMCAP2KEY('F', '8'), IF_EB("\033[32;*~", ESC_STR "[32;*~")}, /* F18 */ + {TERMCAP2KEY('F', '9'), IF_EB("\033[33;*~", ESC_STR "[33;*~")}, /* F19 */ + {TERMCAP2KEY('F', 'A'), IF_EB("\033[34;*~", ESC_STR "[34;*~")}, /* F20 */ + + {TERMCAP2KEY('F', 'B'), IF_EB("\033[42;*~", ESC_STR "[42;*~")}, /* F21 */ + {TERMCAP2KEY('F', 'C'), IF_EB("\033[43;*~", ESC_STR "[43;*~")}, /* F22 */ + {TERMCAP2KEY('F', 'D'), IF_EB("\033[44;*~", ESC_STR "[44;*~")}, /* F23 */ + {TERMCAP2KEY('F', 'E'), IF_EB("\033[45;*~", ESC_STR "[45;*~")}, /* F24 */ + {TERMCAP2KEY('F', 'F'), IF_EB("\033[46;*~", ESC_STR "[46;*~")}, /* F25 */ + {TERMCAP2KEY('F', 'G'), IF_EB("\033[47;*~", ESC_STR "[47;*~")}, /* F26 */ + {TERMCAP2KEY('F', 'H'), IF_EB("\033[48;*~", ESC_STR "[48;*~")}, /* F27 */ + {TERMCAP2KEY('F', 'I'), IF_EB("\033[49;*~", ESC_STR "[49;*~")}, /* F28 */ + {TERMCAP2KEY('F', 'J'), IF_EB("\033[50;*~", ESC_STR "[50;*~")}, /* F29 */ + {TERMCAP2KEY('F', 'K'), IF_EB("\033[51;*~", ESC_STR "[51;*~")}, /* F30 */ + + {TERMCAP2KEY('F', 'L'), IF_EB("\033[52;*~", ESC_STR "[52;*~")}, /* F31 */ + {TERMCAP2KEY('F', 'M'), IF_EB("\033[53;*~", ESC_STR "[53;*~")}, /* F32 */ + {TERMCAP2KEY('F', 'N'), IF_EB("\033[54;*~", ESC_STR "[54;*~")}, /* F33 */ + {TERMCAP2KEY('F', 'O'), IF_EB("\033[55;*~", ESC_STR "[55;*~")}, /* F34 */ + {TERMCAP2KEY('F', 'P'), IF_EB("\033[56;*~", ESC_STR "[56;*~")}, /* F35 */ + {TERMCAP2KEY('F', 'Q'), IF_EB("\033[57;*~", ESC_STR "[57;*~")}, /* F36 */ + {TERMCAP2KEY('F', 'R'), IF_EB("\033[58;*~", ESC_STR "[58;*~")}, /* F37 */ +# endif + +# if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) +/* + * iris-ansi for Silicon Graphics machines. + */ + {(int)KS_NAME, "iris-ansi"}, + {(int)KS_CE, "\033[K"}, + {(int)KS_CD, "\033[J"}, + {(int)KS_AL, "\033[L"}, +# ifdef TERMINFO + {(int)KS_CAL, "\033[%p1%dL"}, +# else + {(int)KS_CAL, "\033[%dL"}, +# endif + {(int)KS_DL, "\033[M"}, +# ifdef TERMINFO + {(int)KS_CDL, "\033[%p1%dM"}, +# else + {(int)KS_CDL, "\033[%dM"}, +# endif +#if 0 /* The scroll region is not working as Vim expects. */ +# ifdef TERMINFO + {(int)KS_CS, "\033[%i%p1%d;%p2%dr"}, +# else + {(int)KS_CS, "\033[%i%d;%dr"}, +# endif +#endif + {(int)KS_CL, "\033[H\033[2J"}, + {(int)KS_VE, "\033[9/y\033[12/y"}, /* These aren't documented */ + {(int)KS_VS, "\033[10/y\033[=1h\033[=2l"}, /* These aren't documented */ + {(int)KS_TI, "\033[=6h"}, + {(int)KS_TE, "\033[=6l"}, + {(int)KS_SE, "\033[21;27m"}, + {(int)KS_SO, "\033[1;7m"}, + {(int)KS_ME, "\033[m"}, + {(int)KS_MR, "\033[7m"}, + {(int)KS_MD, "\033[1m"}, + {(int)KS_CCO, "8"}, /* allow 8 colors */ + {(int)KS_CZH, "\033[3m"}, /* italic mode on */ + {(int)KS_CZR, "\033[23m"}, /* italic mode off */ + {(int)KS_US, "\033[4m"}, /* underline on */ + {(int)KS_UE, "\033[24m"}, /* underline off */ +# ifdef TERMINFO + {(int)KS_CAB, "\033[4%p1%dm"}, /* set background color (ANSI) */ + {(int)KS_CAF, "\033[3%p1%dm"}, /* set foreground color (ANSI) */ + {(int)KS_CSB, "\033[102;%p1%dm"}, /* set screen background color */ + {(int)KS_CSF, "\033[101;%p1%dm"}, /* set screen foreground color */ +# else + {(int)KS_CAB, "\033[4%dm"}, /* set background color (ANSI) */ + {(int)KS_CAF, "\033[3%dm"}, /* set foreground color (ANSI) */ + {(int)KS_CSB, "\033[102;%dm"}, /* set screen background color */ + {(int)KS_CSF, "\033[101;%dm"}, /* set screen foreground color */ +# endif + {(int)KS_MS, "y"}, /* guessed */ + {(int)KS_UT, "y"}, /* guessed */ + {(int)KS_LE, "\b"}, +# ifdef TERMINFO + {(int)KS_CM, "\033[%i%p1%d;%p2%dH"}, +# else + {(int)KS_CM, "\033[%i%d;%dH"}, +# endif + {(int)KS_SR, "\033M"}, +# ifdef TERMINFO + {(int)KS_CRI, "\033[%p1%dC"}, +# else + {(int)KS_CRI, "\033[%dC"}, +# endif + {(int)KS_CIS, "\033P3.y"}, + {(int)KS_CIE, "\234"}, /* ST "String Terminator" */ + {(int)KS_TS, "\033P1.y"}, + {(int)KS_FS, "\234"}, /* ST "String Terminator" */ +# ifdef TERMINFO + {(int)KS_CWS, "\033[203;%p1%d;%p2%d/y"}, + {(int)KS_CWP, "\033[205;%p1%d;%p2%d/y"}, +# else + {(int)KS_CWS, "\033[203;%d;%d/y"}, + {(int)KS_CWP, "\033[205;%d;%d/y"}, +# endif + {K_UP, "\033[A"}, + {K_DOWN, "\033[B"}, + {K_LEFT, "\033[D"}, + {K_RIGHT, "\033[C"}, + {K_S_UP, "\033[161q"}, + {K_S_DOWN, "\033[164q"}, + {K_S_LEFT, "\033[158q"}, + {K_S_RIGHT, "\033[167q"}, + {K_F1, "\033[001q"}, + {K_F2, "\033[002q"}, + {K_F3, "\033[003q"}, + {K_F4, "\033[004q"}, + {K_F5, "\033[005q"}, + {K_F6, "\033[006q"}, + {K_F7, "\033[007q"}, + {K_F8, "\033[008q"}, + {K_F9, "\033[009q"}, + {K_F10, "\033[010q"}, + {K_F11, "\033[011q"}, + {K_F12, "\033[012q"}, + {K_S_F1, "\033[013q"}, + {K_S_F2, "\033[014q"}, + {K_S_F3, "\033[015q"}, + {K_S_F4, "\033[016q"}, + {K_S_F5, "\033[017q"}, + {K_S_F6, "\033[018q"}, + {K_S_F7, "\033[019q"}, + {K_S_F8, "\033[020q"}, + {K_S_F9, "\033[021q"}, + {K_S_F10, "\033[022q"}, + {K_S_F11, "\033[023q"}, + {K_S_F12, "\033[024q"}, + {K_INS, "\033[139q"}, + {K_HOME, "\033[H"}, + {K_END, "\033[146q"}, + {K_PAGEUP, "\033[150q"}, + {K_PAGEDOWN, "\033[154q"}, +# endif + +# if defined(DEBUG) || defined(ALL_BUILTIN_TCAPS) +/* + * for debugging + */ + {(int)KS_NAME, "debug"}, + {(int)KS_CE, "[CE]"}, + {(int)KS_CD, "[CD]"}, + {(int)KS_AL, "[AL]"}, +# ifdef TERMINFO + {(int)KS_CAL, "[CAL%p1%d]"}, +# else + {(int)KS_CAL, "[CAL%d]"}, +# endif + {(int)KS_DL, "[DL]"}, +# ifdef TERMINFO + {(int)KS_CDL, "[CDL%p1%d]"}, +# else + {(int)KS_CDL, "[CDL%d]"}, +# endif +# ifdef TERMINFO + {(int)KS_CS, "[%p1%dCS%p2%d]"}, +# else + {(int)KS_CS, "[%dCS%d]"}, +# endif +# ifdef TERMINFO + {(int)KS_CSV, "[%p1%dCSV%p2%d]"}, +# else + {(int)KS_CSV, "[%dCSV%d]"}, +# endif +# ifdef TERMINFO + {(int)KS_CAB, "[CAB%p1%d]"}, + {(int)KS_CAF, "[CAF%p1%d]"}, + {(int)KS_CSB, "[CSB%p1%d]"}, + {(int)KS_CSF, "[CSF%p1%d]"}, +# else + {(int)KS_CAB, "[CAB%d]"}, + {(int)KS_CAF, "[CAF%d]"}, + {(int)KS_CSB, "[CSB%d]"}, + {(int)KS_CSF, "[CSF%d]"}, +# endif + {(int)KS_OP, "[OP]"}, + {(int)KS_LE, "[LE]"}, + {(int)KS_CL, "[CL]"}, + {(int)KS_VI, "[VI]"}, + {(int)KS_VE, "[VE]"}, + {(int)KS_VS, "[VS]"}, + {(int)KS_ME, "[ME]"}, + {(int)KS_MR, "[MR]"}, + {(int)KS_MB, "[MB]"}, + {(int)KS_MD, "[MD]"}, + {(int)KS_SE, "[SE]"}, + {(int)KS_SO, "[SO]"}, + {(int)KS_UE, "[UE]"}, + {(int)KS_US, "[US]"}, + {(int)KS_UCE, "[UCE]"}, + {(int)KS_UCS, "[UCS]"}, + {(int)KS_STE, "[STE]"}, + {(int)KS_STS, "[STS]"}, + {(int)KS_MS, "[MS]"}, + {(int)KS_UT, "[UT]"}, + {(int)KS_XN, "[XN]"}, +# ifdef TERMINFO + {(int)KS_CM, "[%p1%dCM%p2%d]"}, +# else + {(int)KS_CM, "[%dCM%d]"}, +# endif + {(int)KS_SR, "[SR]"}, +# ifdef TERMINFO + {(int)KS_CRI, "[CRI%p1%d]"}, +# else + {(int)KS_CRI, "[CRI%d]"}, +# endif + {(int)KS_VB, "[VB]"}, + {(int)KS_KS, "[KS]"}, + {(int)KS_KE, "[KE]"}, + {(int)KS_TI, "[TI]"}, + {(int)KS_TE, "[TE]"}, + {(int)KS_CIS, "[CIS]"}, + {(int)KS_CIE, "[CIE]"}, + {(int)KS_CSC, "[CSC]"}, + {(int)KS_CEC, "[CEC]"}, + {(int)KS_TS, "[TS]"}, + {(int)KS_FS, "[FS]"}, +# ifdef TERMINFO + {(int)KS_CWS, "[%p1%dCWS%p2%d]"}, + {(int)KS_CWP, "[%p1%dCWP%p2%d]"}, +# else + {(int)KS_CWS, "[%dCWS%d]"}, + {(int)KS_CWP, "[%dCWP%d]"}, +# endif + {(int)KS_CRV, "[CRV]"}, + {(int)KS_U7, "[U7]"}, + {(int)KS_RFG, "[RFG]"}, + {(int)KS_RBG, "[RBG]"}, + {K_UP, "[KU]"}, + {K_DOWN, "[KD]"}, + {K_LEFT, "[KL]"}, + {K_RIGHT, "[KR]"}, + {K_XUP, "[xKU]"}, + {K_XDOWN, "[xKD]"}, + {K_XLEFT, "[xKL]"}, + {K_XRIGHT, "[xKR]"}, + {K_S_UP, "[S-KU]"}, + {K_S_DOWN, "[S-KD]"}, + {K_S_LEFT, "[S-KL]"}, + {K_C_LEFT, "[C-KL]"}, + {K_S_RIGHT, "[S-KR]"}, + {K_C_RIGHT, "[C-KR]"}, + {K_F1, "[F1]"}, + {K_XF1, "[xF1]"}, + {K_F2, "[F2]"}, + {K_XF2, "[xF2]"}, + {K_F3, "[F3]"}, + {K_XF3, "[xF3]"}, + {K_F4, "[F4]"}, + {K_XF4, "[xF4]"}, + {K_F5, "[F5]"}, + {K_F6, "[F6]"}, + {K_F7, "[F7]"}, + {K_F8, "[F8]"}, + {K_F9, "[F9]"}, + {K_F10, "[F10]"}, + {K_F11, "[F11]"}, + {K_F12, "[F12]"}, + {K_S_F1, "[S-F1]"}, + {K_S_XF1, "[S-xF1]"}, + {K_S_F2, "[S-F2]"}, + {K_S_XF2, "[S-xF2]"}, + {K_S_F3, "[S-F3]"}, + {K_S_XF3, "[S-xF3]"}, + {K_S_F4, "[S-F4]"}, + {K_S_XF4, "[S-xF4]"}, + {K_S_F5, "[S-F5]"}, + {K_S_F6, "[S-F6]"}, + {K_S_F7, "[S-F7]"}, + {K_S_F8, "[S-F8]"}, + {K_S_F9, "[S-F9]"}, + {K_S_F10, "[S-F10]"}, + {K_S_F11, "[S-F11]"}, + {K_S_F12, "[S-F12]"}, + {K_HELP, "[HELP]"}, + {K_UNDO, "[UNDO]"}, + {K_BS, "[BS]"}, + {K_INS, "[INS]"}, + {K_KINS, "[KINS]"}, + {K_DEL, "[DEL]"}, + {K_KDEL, "[KDEL]"}, + {K_HOME, "[HOME]"}, + {K_S_HOME, "[C-HOME]"}, + {K_C_HOME, "[C-HOME]"}, + {K_KHOME, "[KHOME]"}, + {K_XHOME, "[XHOME]"}, + {K_ZHOME, "[ZHOME]"}, + {K_END, "[END]"}, + {K_S_END, "[C-END]"}, + {K_C_END, "[C-END]"}, + {K_KEND, "[KEND]"}, + {K_XEND, "[XEND]"}, + {K_ZEND, "[ZEND]"}, + {K_PAGEUP, "[PAGEUP]"}, + {K_PAGEDOWN, "[PAGEDOWN]"}, + {K_KPAGEUP, "[KPAGEUP]"}, + {K_KPAGEDOWN, "[KPAGEDOWN]"}, + {K_MOUSE, "[MOUSE]"}, + {K_KPLUS, "[KPLUS]"}, + {K_KMINUS, "[KMINUS]"}, + {K_KDIVIDE, "[KDIVIDE]"}, + {K_KMULTIPLY, "[KMULTIPLY]"}, + {K_KENTER, "[KENTER]"}, + {K_KPOINT, "[KPOINT]"}, + {K_PS, "[PASTE-START]"}, + {K_PE, "[PASTE-END]"}, + {K_K0, "[K0]"}, + {K_K1, "[K1]"}, + {K_K2, "[K2]"}, + {K_K3, "[K3]"}, + {K_K4, "[K4]"}, + {K_K5, "[K5]"}, + {K_K6, "[K6]"}, + {K_K7, "[K7]"}, + {K_K8, "[K8]"}, + {K_K9, "[K9]"}, +# endif + +#endif /* NO_BUILTIN_TCAPS */ + +/* + * The most minimal terminal: only clear screen and cursor positioning + * Always included. + */ + {(int)KS_NAME, "dumb"}, + {(int)KS_CL, "\014"}, +#ifdef TERMINFO + {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", + ESC_STR "[%i%p1%d;%p2%dH")}, +#else + {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")}, +#endif + +/* + * end marker + */ + {(int)KS_NAME, NULL} + +}; /* end of builtin_termcaps */ + +#if defined(FEAT_TERMGUICOLORS) || defined(PROTO) + guicolor_T +termgui_mch_get_color(char_u *name) +{ + return gui_get_color_cmn(name); +} + + guicolor_T +termgui_get_color(char_u *name) +{ + guicolor_T t; + + if (*name == NUL) + return INVALCOLOR; + t = termgui_mch_get_color(name); + + if (t == INVALCOLOR) + semsg(_("E254: Cannot allocate color %s"), name); + return t; +} + + guicolor_T +termgui_mch_get_rgb(guicolor_T color) +{ + return color; +} +#endif + +/* + * DEFAULT_TERM is used, when no terminal is specified with -T option or $TERM. + */ +#ifdef AMIGA +# define DEFAULT_TERM (char_u *)"amiga" +#endif + +#ifdef MSWIN +# define DEFAULT_TERM (char_u *)"win32" +#endif + +#if defined(UNIX) && !defined(__MINT__) +# define DEFAULT_TERM (char_u *)"ansi" +#endif + +#ifdef __MINT__ +# define DEFAULT_TERM (char_u *)"vt52" +#endif + +#ifdef VMS +# define DEFAULT_TERM (char_u *)"vt320" +#endif + +#ifdef __BEOS__ +# undef DEFAULT_TERM +# define DEFAULT_TERM (char_u *)"beos-ansi" +#endif + +#ifndef DEFAULT_TERM +# define DEFAULT_TERM (char_u *)"dumb" +#endif + +/* + * Term_strings contains currently used terminal output strings. + * It is initialized with the default values by parse_builtin_tcap(). + * The values can be changed by setting the option with the same name. + */ +char_u *(term_strings[(int)KS_LAST + 1]); + +static int need_gather = FALSE; /* need to fill termleader[] */ +static char_u termleader[256 + 1]; /* for check_termcode() */ +#ifdef FEAT_TERMRESPONSE +static int check_for_codes = FALSE; /* check for key code response */ +static int is_not_xterm = FALSE; /* recognized not-really-xterm */ +#endif + + static struct builtin_term * +find_builtin_term(char_u *term) +{ + struct builtin_term *p; + + p = builtin_termcaps; + while (p->bt_string != NULL) + { + if (p->bt_entry == (int)KS_NAME) + { +#ifdef UNIX + if (STRCMP(p->bt_string, "iris-ansi") == 0 && vim_is_iris(term)) + return p; + else if (STRCMP(p->bt_string, "xterm") == 0 && vim_is_xterm(term)) + return p; + else +#endif +#ifdef VMS + if (STRCMP(p->bt_string, "vt320") == 0 && vim_is_vt300(term)) + return p; + else +#endif + if (STRCMP(term, p->bt_string) == 0) + return p; + } + ++p; + } + return p; +} + +/* + * Parsing of the builtin termcap entries. + * Caller should check if 'name' is a valid builtin term. + * The terminal's name is not set, as this is already done in termcapinit(). + */ + static void +parse_builtin_tcap(char_u *term) +{ + struct builtin_term *p; + char_u name[2]; + int term_8bit; + + p = find_builtin_term(term); + term_8bit = term_is_8bit(term); + + /* Do not parse if builtin term not found */ + if (p->bt_string == NULL) + return; + + for (++p; p->bt_entry != (int)KS_NAME && p->bt_entry != BT_EXTRA_KEYS; ++p) + { + if ((int)p->bt_entry >= 0) /* KS_xx entry */ + { + /* Only set the value if it wasn't set yet. */ + if (term_strings[p->bt_entry] == NULL + || term_strings[p->bt_entry] == empty_option) + { +#ifdef FEAT_EVAL + int opt_idx = -1; +#endif + /* 8bit terminal: use CSI instead of <Esc>[ */ + if (term_8bit && term_7to8bit((char_u *)p->bt_string) != 0) + { + char_u *s, *t; + + s = vim_strsave((char_u *)p->bt_string); + if (s != NULL) + { + for (t = s; *t; ++t) + if (term_7to8bit(t)) + { + *t = term_7to8bit(t); + STRMOVE(t + 1, t + 2); + } + term_strings[p->bt_entry] = s; +#ifdef FEAT_EVAL + opt_idx = +#endif + set_term_option_alloced( + &term_strings[p->bt_entry]); + } + } + else + { + term_strings[p->bt_entry] = (char_u *)p->bt_string; +#ifdef FEAT_EVAL + opt_idx = get_term_opt_idx(&term_strings[p->bt_entry]); +#endif + } +#ifdef FEAT_EVAL + set_term_option_sctx_idx(NULL, opt_idx); +#endif + } + } + else + { + name[0] = KEY2TERMCAP0((int)p->bt_entry); + name[1] = KEY2TERMCAP1((int)p->bt_entry); + if (find_termcode(name) == NULL) + add_termcode(name, (char_u *)p->bt_string, term_8bit); + } + } +} + +/* + * Set number of colors. + * Store it as a number in t_colors. + * Store it as a string in T_CCO (using nr_colors[]). + */ + static void +set_color_count(int nr) +{ + char_u nr_colors[20]; /* string for number of colors */ + + t_colors = nr; + if (t_colors > 1) + sprintf((char *)nr_colors, "%d", t_colors); + else + *nr_colors = NUL; + set_string_option_direct((char_u *)"t_Co", -1, nr_colors, OPT_FREE, 0); +} + +#if defined(FEAT_TERMRESPONSE) +/* + * Set the color count to "val" and redraw if it changed. + */ + static void +may_adjust_color_count(int val) +{ + if (val != t_colors) + { + /* Nr of colors changed, initialize highlighting and + * redraw everything. This causes a redraw, which usually + * clears the message. Try keeping the message if it + * might work. */ + set_keep_msg_from_hist(); + set_color_count(val); + init_highlight(TRUE, FALSE); +# ifdef DEBUG_TERMRESPONSE + { + int r = redraw_asap(CLEAR); + + log_tr("Received t_Co, redraw_asap(): %d", r); + } +#else + redraw_asap(CLEAR); +#endif + } +} +#endif + +#ifdef HAVE_TGETENT +static char *(key_names[]) = +{ +#ifdef FEAT_TERMRESPONSE + /* Do this one first, it may cause a screen redraw. */ + "Co", +#endif + "ku", "kd", "kr", "kl", + "#2", "#4", "%i", "*7", + "k1", "k2", "k3", "k4", "k5", "k6", + "k7", "k8", "k9", "k;", "F1", "F2", + "%1", "&8", "kb", "kI", "kD", "kh", + "@7", "kP", "kN", "K1", "K3", "K4", "K5", "kB", + NULL +}; +#endif + +#ifdef HAVE_TGETENT + static void +get_term_entries(int *height, int *width) +{ + static struct { + enum SpecialKey dest; /* index in term_strings[] */ + char *name; /* termcap name for string */ + } string_names[] = + { {KS_CE, "ce"}, {KS_AL, "al"}, {KS_CAL,"AL"}, + {KS_DL, "dl"}, {KS_CDL,"DL"}, {KS_CS, "cs"}, + {KS_CL, "cl"}, {KS_CD, "cd"}, + {KS_VI, "vi"}, {KS_VE, "ve"}, {KS_MB, "mb"}, + {KS_ME, "me"}, {KS_MR, "mr"}, + {KS_MD, "md"}, {KS_SE, "se"}, {KS_SO, "so"}, + {KS_CZH,"ZH"}, {KS_CZR,"ZR"}, {KS_UE, "ue"}, + {KS_US, "us"}, {KS_UCE, "Ce"}, {KS_UCS, "Cs"}, + {KS_STE,"Te"}, {KS_STS,"Ts"}, + {KS_CM, "cm"}, {KS_SR, "sr"}, + {KS_CRI,"RI"}, {KS_VB, "vb"}, {KS_KS, "ks"}, + {KS_KE, "ke"}, {KS_TI, "ti"}, {KS_TE, "te"}, + {KS_BC, "bc"}, {KS_CSB,"Sb"}, {KS_CSF,"Sf"}, + {KS_CAB,"AB"}, {KS_CAF,"AF"}, {KS_LE, "le"}, + {KS_ND, "nd"}, {KS_OP, "op"}, {KS_CRV, "RV"}, + {KS_VS, "vs"}, {KS_CVS, "VS"}, + {KS_CIS, "IS"}, {KS_CIE, "IE"}, + {KS_CSC, "SC"}, {KS_CEC, "EC"}, + {KS_TS, "ts"}, {KS_FS, "fs"}, + {KS_CWP, "WP"}, {KS_CWS, "WS"}, + {KS_CSI, "SI"}, {KS_CEI, "EI"}, + {KS_U7, "u7"}, {KS_RFG, "RF"}, {KS_RBG, "RB"}, + {KS_8F, "8f"}, {KS_8B, "8b"}, + {KS_CBE, "BE"}, {KS_CBD, "BD"}, + {KS_CPS, "PS"}, {KS_CPE, "PE"}, + {KS_CST, "ST"}, {KS_CRT, "RT"}, + {KS_SSI, "Si"}, {KS_SRI, "Ri"}, + {(enum SpecialKey)0, NULL} + }; + int i; + char_u *p; + static char_u tstrbuf[TBUFSZ]; + char_u *tp = tstrbuf; + + /* + * get output strings + */ + for (i = 0; string_names[i].name != NULL; ++i) + { + if (TERM_STR(string_names[i].dest) == NULL + || TERM_STR(string_names[i].dest) == empty_option) + { + TERM_STR(string_names[i].dest) = TGETSTR(string_names[i].name, &tp); +#ifdef FEAT_EVAL + set_term_option_sctx_idx(string_names[i].name, -1); +#endif + } + } + + /* tgetflag() returns 1 if the flag is present, 0 if not and + * possibly -1 if the flag doesn't exist. */ + if ((T_MS == NULL || T_MS == empty_option) && tgetflag("ms") > 0) + T_MS = (char_u *)"y"; + if ((T_XS == NULL || T_XS == empty_option) && tgetflag("xs") > 0) + T_XS = (char_u *)"y"; + if ((T_XN == NULL || T_XN == empty_option) && tgetflag("xn") > 0) + T_XN = (char_u *)"y"; + if ((T_DB == NULL || T_DB == empty_option) && tgetflag("db") > 0) + T_DB = (char_u *)"y"; + if ((T_DA == NULL || T_DA == empty_option) && tgetflag("da") > 0) + T_DA = (char_u *)"y"; + if ((T_UT == NULL || T_UT == empty_option) && tgetflag("ut") > 0) + T_UT = (char_u *)"y"; + + /* + * get key codes + */ + for (i = 0; key_names[i] != NULL; ++i) + if (find_termcode((char_u *)key_names[i]) == NULL) + { + p = TGETSTR(key_names[i], &tp); + /* if cursor-left == backspace, ignore it (televideo 925) */ + if (p != NULL + && (*p != Ctrl_H + || key_names[i][0] != 'k' + || key_names[i][1] != 'l')) + add_termcode((char_u *)key_names[i], p, FALSE); + } + + if (*height == 0) + *height = tgetnum("li"); + if (*width == 0) + *width = tgetnum("co"); + + /* + * Get number of colors (if not done already). + */ + if (TERM_STR(KS_CCO) == NULL || TERM_STR(KS_CCO) == empty_option) + { + set_color_count(tgetnum("Co")); +#ifdef FEAT_EVAL + set_term_option_sctx_idx("Co", -1); +#endif + } + +# ifndef hpux + BC = (char *)TGETSTR("bc", &tp); + UP = (char *)TGETSTR("up", &tp); + p = TGETSTR("pc", &tp); + if (p) + PC = *p; +# endif +} +#endif + + static void +report_term_error(char *error_msg, char_u *term) +{ + struct builtin_term *termp; + + mch_errmsg("\r\n"); + if (error_msg != NULL) + { + mch_errmsg(error_msg); + mch_errmsg("\r\n"); + } + mch_errmsg("'"); + mch_errmsg((char *)term); + mch_errmsg(_("' not known. Available builtin terminals are:")); + mch_errmsg("\r\n"); + for (termp = &(builtin_termcaps[0]); termp->bt_string != NULL; ++termp) + { + if (termp->bt_entry == (int)KS_NAME) + { +#ifdef HAVE_TGETENT + mch_errmsg(" builtin_"); +#else + mch_errmsg(" "); +#endif + mch_errmsg(termp->bt_string); + mch_errmsg("\r\n"); + } + } +} + + static void +report_default_term(char_u *term) +{ + mch_errmsg(_("defaulting to '")); + mch_errmsg((char *)term); + mch_errmsg("'\r\n"); + if (emsg_silent == 0) + { + screen_start(); /* don't know where cursor is now */ + out_flush(); + if (!is_not_a_term()) + ui_delay(2000L, TRUE); + } +} + +/* + * Set terminal options for terminal "term". + * Return OK if terminal 'term' was found in a termcap, FAIL otherwise. + * + * While doing this, until ttest(), some options may be NULL, be careful. + */ + int +set_termname(char_u *term) +{ + struct builtin_term *termp; +#ifdef HAVE_TGETENT + int builtin_first = p_tbi; + int try; + int termcap_cleared = FALSE; +#endif + int width = 0, height = 0; + char *error_msg = NULL; + char_u *bs_p, *del_p; + + /* In silect mode (ex -s) we don't use the 'term' option. */ + if (silent_mode) + return OK; + + detected_8bit = FALSE; /* reset 8-bit detection */ + + if (term_is_builtin(term)) + { + term += 8; +#ifdef HAVE_TGETENT + builtin_first = 1; +#endif + } + +/* + * If HAVE_TGETENT is not defined, only the builtin termcap is used, otherwise: + * If builtin_first is TRUE: + * 0. try builtin termcap + * 1. try external termcap + * 2. if both fail default to a builtin terminal + * If builtin_first is FALSE: + * 1. try external termcap + * 2. try builtin termcap, if both fail default to a builtin terminal + */ +#ifdef HAVE_TGETENT + for (try = builtin_first ? 0 : 1; try < 3; ++try) + { + /* + * Use external termcap + */ + if (try == 1) + { + char_u tbuf[TBUFSZ]; + + /* + * If the external termcap does not have a matching entry, try the + * builtin ones. + */ + if ((error_msg = tgetent_error(tbuf, term)) == NULL) + { + if (!termcap_cleared) + { + clear_termoptions(); /* clear old options */ + termcap_cleared = TRUE; + } + + get_term_entries(&height, &width); + } + } + else /* try == 0 || try == 2 */ +#endif /* HAVE_TGETENT */ + /* + * Use builtin termcap + */ + { +#ifdef HAVE_TGETENT + /* + * If builtin termcap was already used, there is no need to search + * for the builtin termcap again, quit now. + */ + if (try == 2 && builtin_first && termcap_cleared) + break; +#endif + /* + * search for 'term' in builtin_termcaps[] + */ + termp = find_builtin_term(term); + if (termp->bt_string == NULL) /* did not find it */ + { +#ifdef HAVE_TGETENT + /* + * If try == 0, first try the external termcap. If that is not + * found we'll get back here with try == 2. + * If termcap_cleared is set we used the external termcap, + * don't complain about not finding the term in the builtin + * termcap. + */ + if (try == 0) /* try external one */ + continue; + if (termcap_cleared) /* found in external termcap */ + break; +#endif + report_term_error(error_msg, term); + + /* when user typed :set term=xxx, quit here */ + if (starting != NO_SCREEN) + { + screen_start(); /* don't know where cursor is now */ + wait_return(TRUE); + return FAIL; + } + term = DEFAULT_TERM; + report_default_term(term); + set_string_option_direct((char_u *)"term", -1, term, + OPT_FREE, 0); + display_errors(); + } + out_flush(); +#ifdef HAVE_TGETENT + if (!termcap_cleared) + { +#endif + clear_termoptions(); /* clear old options */ +#ifdef HAVE_TGETENT + termcap_cleared = TRUE; + } +#endif + parse_builtin_tcap(term); +#ifdef FEAT_GUI + if (term_is_gui(term)) + { + out_flush(); + gui_init(); + /* If starting the GUI failed, don't do any of the other + * things for this terminal */ + if (!gui.in_use) + return FAIL; +#ifdef HAVE_TGETENT + break; /* don't try using external termcap */ +#endif + } +#endif /* FEAT_GUI */ + } +#ifdef HAVE_TGETENT + } +#endif + +/* + * special: There is no info in the termcap about whether the cursor + * positioning is relative to the start of the screen or to the start of the + * scrolling region. We just guess here. Only msdos pcterm is known to do it + * relative. + */ + if (STRCMP(term, "pcterm") == 0) + T_CCS = (char_u *)"yes"; + else + T_CCS = empty_option; + +#ifdef UNIX +/* + * Any "stty" settings override the default for t_kb from the termcap. + * This is in os_unix.c, because it depends a lot on the version of unix that + * is being used. + * Don't do this when the GUI is active, it uses "t_kb" and "t_kD" directly. + */ +# ifdef FEAT_GUI + if (!gui.in_use) +# endif + get_stty(); +#endif + +/* + * If the termcap has no entry for 'bs' and/or 'del' and the ioctl() also + * didn't work, use the default CTRL-H + * The default for t_kD is DEL, unless t_kb is DEL. + * The vim_strsave'd strings are probably lost forever, well it's only two + * bytes. Don't do this when the GUI is active, it uses "t_kb" and "t_kD" + * directly. + */ +#ifdef FEAT_GUI + if (!gui.in_use) +#endif + { + bs_p = find_termcode((char_u *)"kb"); + del_p = find_termcode((char_u *)"kD"); + if (bs_p == NULL || *bs_p == NUL) + add_termcode((char_u *)"kb", (bs_p = (char_u *)CTRL_H_STR), FALSE); + if ((del_p == NULL || *del_p == NUL) && + (bs_p == NULL || *bs_p != DEL)) + add_termcode((char_u *)"kD", (char_u *)DEL_STR, FALSE); + } + +#if defined(UNIX) || defined(VMS) + term_is_xterm = vim_is_xterm(term); +#endif + +#ifdef FEAT_MOUSE +# if defined(UNIX) || defined(VMS) +# ifdef FEAT_MOUSE_TTY + /* + * For Unix, set the 'ttymouse' option to the type of mouse to be used. + * The termcode for the mouse is added as a side effect in option.c. + */ + { + char_u *p = (char_u *)""; + +# ifdef FEAT_MOUSE_XTERM + if (use_xterm_like_mouse(term)) + { + if (use_xterm_mouse()) + p = NULL; /* keep existing value, might be "xterm2" */ + else + p = (char_u *)"xterm"; + } +# endif + if (p != NULL) + { + set_option_value((char_u *)"ttym", 0L, p, 0); + /* Reset the WAS_SET flag, 'ttymouse' can be set to "sgr" or + * "xterm2" in check_termcode(). */ + reset_option_was_set((char_u *)"ttym"); + } + if (p == NULL +# ifdef FEAT_GUI + || gui.in_use +# endif + ) + check_mouse_termcode(); /* set mouse termcode anyway */ + } +# endif +# else + set_mouse_termcode(KS_MOUSE, (char_u *)"\233M"); +# endif +#endif /* FEAT_MOUSE */ + +#ifdef USE_TERM_CONSOLE + /* DEFAULT_TERM indicates that it is the machine console. */ + if (STRCMP(term, DEFAULT_TERM) != 0) + term_console = FALSE; + else + { + term_console = TRUE; +# ifdef AMIGA + win_resize_on(); /* enable window resizing reports */ +# endif + } +#endif + +#if defined(UNIX) || defined(VMS) + /* + * 'ttyfast' is default on for xterm, iris-ansi and a few others. + */ + if (vim_is_fastterm(term)) + p_tf = TRUE; +#endif +#ifdef USE_TERM_CONSOLE + /* + * 'ttyfast' is default on consoles + */ + if (term_console) + p_tf = TRUE; +#endif + + ttest(TRUE); /* make sure we have a valid set of terminal codes */ + + full_screen = TRUE; /* we can use termcap codes from now on */ + set_term_defaults(); /* use current values as defaults */ +#ifdef FEAT_TERMRESPONSE + LOG_TR(("setting crv_status to STATUS_GET")); + crv_status = STATUS_GET; /* Get terminal version later */ +#endif + + /* + * Initialize the terminal with the appropriate termcap codes. + * Set the mouse and window title if possible. + * Don't do this when starting, need to parse the .vimrc first, because it + * may redefine t_TI etc. + */ + if (starting != NO_SCREEN) + { + starttermcap(); /* may change terminal mode */ +#ifdef FEAT_MOUSE + setmouse(); /* may start using the mouse */ +#endif +#ifdef FEAT_TITLE + maketitle(); /* may display window title */ +#endif + } + + /* display initial screen after ttest() checking. jw. */ + if (width <= 0 || height <= 0) + { + /* termcap failed to report size */ + /* set defaults, in case ui_get_shellsize() also fails */ + width = 80; +#if defined(WIN3264) + height = 25; /* console is often 25 lines */ +#else + height = 24; /* most terminals are 24 lines */ +#endif + } + set_shellsize(width, height, FALSE); /* may change Rows */ + if (starting != NO_SCREEN) + { + if (scroll_region) + scroll_region_reset(); /* In case Rows changed */ + check_map_keycodes(); /* check mappings for terminal codes used */ + + { + bufref_T old_curbuf; + + /* + * Execute the TermChanged autocommands for each buffer that is + * loaded. + */ + set_bufref(&old_curbuf, curbuf); + FOR_ALL_BUFFERS(curbuf) + { + if (curbuf->b_ml.ml_mfp != NULL) + apply_autocmds(EVENT_TERMCHANGED, NULL, NULL, FALSE, + curbuf); + } + if (bufref_valid(&old_curbuf)) + curbuf = old_curbuf.br_buf; + } + } + +#ifdef FEAT_TERMRESPONSE + may_req_termresponse(); +#endif + + return OK; +} + +#if defined(FEAT_MOUSE) || defined(PROTO) + +# ifdef FEAT_MOUSE_TTY +# define HMT_NORMAL 1 +# define HMT_NETTERM 2 +# define HMT_DEC 4 +# define HMT_JSBTERM 8 +# define HMT_PTERM 16 +# define HMT_URXVT 32 +# define HMT_SGR 64 +# define HMT_SGR_REL 128 +static int has_mouse_termcode = 0; +# endif + +# if (!defined(UNIX) || defined(FEAT_MOUSE_TTY)) || defined(PROTO) + void +set_mouse_termcode( + int n, /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */ + char_u *s) +{ + char_u name[2]; + + name[0] = n; + name[1] = KE_FILLER; + add_termcode(name, s, FALSE); +# ifdef FEAT_MOUSE_TTY +# ifdef FEAT_MOUSE_JSB + if (n == KS_JSBTERM_MOUSE) + has_mouse_termcode |= HMT_JSBTERM; + else +# endif +# ifdef FEAT_MOUSE_NET + if (n == KS_NETTERM_MOUSE) + has_mouse_termcode |= HMT_NETTERM; + else +# endif +# ifdef FEAT_MOUSE_DEC + if (n == KS_DEC_MOUSE) + has_mouse_termcode |= HMT_DEC; + else +# endif +# ifdef FEAT_MOUSE_PTERM + if (n == KS_PTERM_MOUSE) + has_mouse_termcode |= HMT_PTERM; + else +# endif +# ifdef FEAT_MOUSE_URXVT + if (n == KS_URXVT_MOUSE) + has_mouse_termcode |= HMT_URXVT; + else +# endif +# ifdef FEAT_MOUSE_SGR + if (n == KS_SGR_MOUSE) + has_mouse_termcode |= HMT_SGR; + else if (n == KS_SGR_MOUSE_RELEASE) + has_mouse_termcode |= HMT_SGR_REL; + else +# endif + has_mouse_termcode |= HMT_NORMAL; +# endif +} +# endif + +# if ((defined(UNIX) || defined(VMS)) \ + && defined(FEAT_MOUSE_TTY)) || defined(PROTO) + void +del_mouse_termcode( + int n) /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */ +{ + char_u name[2]; + + name[0] = n; + name[1] = KE_FILLER; + del_termcode(name); +# ifdef FEAT_MOUSE_TTY +# ifdef FEAT_MOUSE_JSB + if (n == KS_JSBTERM_MOUSE) + has_mouse_termcode &= ~HMT_JSBTERM; + else +# endif +# ifdef FEAT_MOUSE_NET + if (n == KS_NETTERM_MOUSE) + has_mouse_termcode &= ~HMT_NETTERM; + else +# endif +# ifdef FEAT_MOUSE_DEC + if (n == KS_DEC_MOUSE) + has_mouse_termcode &= ~HMT_DEC; + else +# endif +# ifdef FEAT_MOUSE_PTERM + if (n == KS_PTERM_MOUSE) + has_mouse_termcode &= ~HMT_PTERM; + else +# endif +# ifdef FEAT_MOUSE_URXVT + if (n == KS_URXVT_MOUSE) + has_mouse_termcode &= ~HMT_URXVT; + else +# endif +# ifdef FEAT_MOUSE_SGR + if (n == KS_SGR_MOUSE) + has_mouse_termcode &= ~HMT_SGR; + else if (n == KS_SGR_MOUSE_RELEASE) + has_mouse_termcode &= ~HMT_SGR_REL; + else +# endif + has_mouse_termcode &= ~HMT_NORMAL; +# endif +} +# endif +#endif + +#ifdef HAVE_TGETENT +/* + * Call tgetent() + * Return error message if it fails, NULL if it's OK. + */ + static char * +tgetent_error(char_u *tbuf, char_u *term) +{ + int i; + + i = TGETENT(tbuf, term); + if (i < 0 /* -1 is always an error */ +# ifdef TGETENT_ZERO_ERR + || i == 0 /* sometimes zero is also an error */ +# endif + ) + { + /* On FreeBSD tputs() gets a SEGV after a tgetent() which fails. Call + * tgetent() with the always existing "dumb" entry to avoid a crash or + * hang. */ + (void)TGETENT(tbuf, "dumb"); + + if (i < 0) +# ifdef TGETENT_ZERO_ERR + return _("E557: Cannot open termcap file"); + if (i == 0) +# endif +#ifdef TERMINFO + return _("E558: Terminal entry not found in terminfo"); +#else + return _("E559: Terminal entry not found in termcap"); +#endif + } + return NULL; +} + +/* + * Some versions of tgetstr() have been reported to return -1 instead of NULL. + * Fix that here. + */ + static char_u * +vim_tgetstr(char *s, char_u **pp) +{ + char *p; + + p = tgetstr(s, (char **)pp); + if (p == (char *)-1) + p = NULL; + return (char_u *)p; +} +#endif /* HAVE_TGETENT */ + +#if defined(HAVE_TGETENT) && (defined(UNIX) || defined(VMS) || defined(MACOS_X)) +/* + * Get Columns and Rows from the termcap. Used after a window signal if the + * ioctl() fails. It doesn't make sense to call tgetent each time if the "co" + * and "li" entries never change. But on some systems this works. + * Errors while getting the entries are ignored. + */ + void +getlinecol( + long *cp, /* pointer to columns */ + long *rp) /* pointer to rows */ +{ + char_u tbuf[TBUFSZ]; + + if (T_NAME != NULL && *T_NAME != NUL && tgetent_error(tbuf, T_NAME) == NULL) + { + if (*cp == 0) + *cp = tgetnum("co"); + if (*rp == 0) + *rp = tgetnum("li"); + } +} +#endif /* defined(HAVE_TGETENT) && defined(UNIX) */ + +/* + * Get a string entry from the termcap and add it to the list of termcodes. + * Used for <t_xx> special keys. + * Give an error message for failure when not sourcing. + * If force given, replace an existing entry. + * Return FAIL if the entry was not found, OK if the entry was added. + */ + int +add_termcap_entry(char_u *name, int force) +{ + char_u *term; + int key; + struct builtin_term *termp; +#ifdef HAVE_TGETENT + char_u *string; + int i; + int builtin_first; + char_u tbuf[TBUFSZ]; + char_u tstrbuf[TBUFSZ]; + char_u *tp = tstrbuf; + char *error_msg = NULL; +#endif + +/* + * If the GUI is running or will start in a moment, we only support the keys + * that the GUI can produce. + */ +#ifdef FEAT_GUI + if (gui.in_use || gui.starting) + return gui_mch_haskey(name); +#endif + + if (!force && find_termcode(name) != NULL) /* it's already there */ + return OK; + + term = T_NAME; + if (term == NULL || *term == NUL) /* 'term' not defined yet */ + return FAIL; + + if (term_is_builtin(term)) /* name starts with "builtin_" */ + { + term += 8; +#ifdef HAVE_TGETENT + builtin_first = TRUE; +#endif + } +#ifdef HAVE_TGETENT + else + builtin_first = p_tbi; +#endif + +#ifdef HAVE_TGETENT +/* + * We can get the entry from the builtin termcap and from the external one. + * If 'ttybuiltin' is on or the terminal name starts with "builtin_", try + * builtin termcap first. + * If 'ttybuiltin' is off, try external termcap first. + */ + for (i = 0; i < 2; ++i) + { + if ((!builtin_first) == i) +#endif + /* + * Search in builtin termcap + */ + { + termp = find_builtin_term(term); + if (termp->bt_string != NULL) /* found it */ + { + key = TERMCAP2KEY(name[0], name[1]); + ++termp; + while (termp->bt_entry != (int)KS_NAME) + { + if ((int)termp->bt_entry == key) + { + add_termcode(name, (char_u *)termp->bt_string, + term_is_8bit(term)); + return OK; + } + ++termp; + } + } + } +#ifdef HAVE_TGETENT + else + /* + * Search in external termcap + */ + { + error_msg = tgetent_error(tbuf, term); + if (error_msg == NULL) + { + string = TGETSTR((char *)name, &tp); + if (string != NULL && *string != NUL) + { + add_termcode(name, string, FALSE); + return OK; + } + } + } + } +#endif + + if (sourcing_name == NULL) + { +#ifdef HAVE_TGETENT + if (error_msg != NULL) + emsg(error_msg); + else +#endif + semsg(_("E436: No \"%s\" entry in termcap"), name); + } + return FAIL; +} + + static int +term_is_builtin(char_u *name) +{ + return (STRNCMP(name, "builtin_", (size_t)8) == 0); +} + +/* + * Return TRUE if terminal "name" uses CSI instead of <Esc>[. + * Assume that the terminal is using 8-bit controls when the name contains + * "8bit", like in "xterm-8bit". + */ + int +term_is_8bit(char_u *name) +{ + return (detected_8bit || strstr((char *)name, "8bit") != NULL); +} + +/* + * Translate terminal control chars from 7-bit to 8-bit: + * <Esc>[ -> CSI <M_C_[> + * <Esc>] -> OSC <M-C-]> + * <Esc>O -> <M-C-O> + */ + static int +term_7to8bit(char_u *p) +{ + if (*p == ESC) + { + if (p[1] == '[') + return CSI; + if (p[1] == ']') + return OSC; + if (p[1] == 'O') + return 0x8f; + } + return 0; +} + +#if defined(FEAT_GUI) || defined(PROTO) + int +term_is_gui(char_u *name) +{ + return (STRCMP(name, "builtin_gui") == 0 || STRCMP(name, "gui") == 0); +} +#endif + +#if !defined(HAVE_TGETENT) || defined(AMIGA) || defined(PROTO) + + char_u * +tltoa(unsigned long i) +{ + static char_u buf[16]; + char_u *p; + + p = buf + 15; + *p = '\0'; + do + { + --p; + *p = (char_u) (i % 10 + '0'); + i /= 10; + } + while (i > 0 && p > buf); + return p; +} +#endif + +#ifndef HAVE_TGETENT + +/* + * minimal tgoto() implementation. + * no padding and we only parse for %i %d and %+char + */ + static char * +tgoto(char *cm, int x, int y) +{ + static char buf[30]; + char *p, *s, *e; + + if (!cm) + return "OOPS"; + e = buf + 29; + for (s = buf; s < e && *cm; cm++) + { + if (*cm != '%') + { + *s++ = *cm; + continue; + } + switch (*++cm) + { + case 'd': + p = (char *)tltoa((unsigned long)y); + y = x; + while (*p) + *s++ = *p++; + break; + case 'i': + x++; + y++; + break; + case '+': + *s++ = (char)(*++cm + y); + y = x; + break; + case '%': + *s++ = *cm; + break; + default: + return "OOPS"; + } + } + *s = '\0'; + return buf; +} + +#endif /* HAVE_TGETENT */ + +/* + * Set the terminal name and initialize the terminal options. + * If "name" is NULL or empty, get the terminal name from the environment. + * If that fails, use the default terminal name. + */ + void +termcapinit(char_u *name) +{ + char_u *term; + + if (name != NULL && *name == NUL) + name = NULL; /* empty name is equal to no name */ + term = name; + +#ifdef __BEOS__ + /* + * TERM environment variable is normally set to 'ansi' on the Bebox; + * Since the BeBox doesn't quite support full ANSI yet, we use our + * own custom 'ansi-beos' termcap instead, unless the -T option has + * been given on the command line. + */ + if (term == NULL + && strcmp((char *)mch_getenv((char_u *)"TERM"), "ansi") == 0) + term = DEFAULT_TERM; +#endif +#ifndef MSWIN + if (term == NULL) + term = mch_getenv((char_u *)"TERM"); +#endif + if (term == NULL || *term == NUL) + term = DEFAULT_TERM; + set_string_option_direct((char_u *)"term", -1, term, OPT_FREE, 0); + + /* Set the default terminal name. */ + set_string_default("term", term); + set_string_default("ttytype", term); + + /* + * Avoid using "term" here, because the next mch_getenv() may overwrite it. + */ + set_termname(T_NAME != NULL ? T_NAME : term); +} + +/* + * the number of calls to ui_write is reduced by using 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); + } +} + +/* + * out_flush_cursor(): flush the output buffer and redraw the cursor. + * Does not flush recursively in the GUI to avoid slow drawing. + */ + void +out_flush_cursor( + int force UNUSED, /* when TRUE, update cursor even when not moved */ + int clear_selection UNUSED) /* clear selection under cursor */ +{ + mch_disable_flush(); + out_flush(); + mch_enable_flush(); +#ifdef FEAT_GUI + if (gui.in_use) + { + gui_update_cursor(force, clear_selection); + gui_may_flush(); + } +#endif +} + + +/* + * Sometimes a byte out of a multi-byte character is written with out_char(). + * To avoid flushing half of the character, call this function first. + */ + void +out_flush_check(void) +{ + if (enc_dbcs != 0 && out_pos >= OUT_SIZE - MB_MAXBYTES) + out_flush(); +} + +#ifdef FEAT_GUI +/* + * out_trash(): Throw away the contents of the output buffer + */ + void +out_trash(void) +{ + out_pos = 0; +} +#endif + +/* + * out_char(c): put a byte into the output buffer. + * Flush it if it becomes full. + * This should not be used for outputting text on the screen (use functions + * like msg_puts() and screen_putchar() for that). + */ + void +out_char(unsigned c) +{ +#if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X) + if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */ + out_char('\r'); +#endif + + out_buf[out_pos++] = c; + + /* For testing we flush each time. */ + if (out_pos >= OUT_SIZE || p_wd) + out_flush(); +} + +static void out_char_nf(unsigned); + +/* + * out_char_nf(c): like out_char(), but don't flush when p_wd is set + */ + static void +out_char_nf(unsigned c) +{ +#if defined(UNIX) || defined(VMS) || defined(AMIGA) || defined(MACOS_X) + if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */ + out_char_nf('\r'); +#endif + + out_buf[out_pos++] = c; + + if (out_pos >= OUT_SIZE) + out_flush(); +} + +#if defined(FEAT_TITLE) || defined(FEAT_MOUSE_TTY) || defined(FEAT_GUI) \ + || defined(FEAT_TERMRESPONSE) || defined(PROTO) +/* + * A never-padding out_str. + * use this whenever you don't want to run the string through tputs. + * tputs above is harmless, but tputs from the termcap library + * is likely to strip off leading digits, that it mistakes for padding + * information, and "%i", "%d", etc. + * This should only be used for writing terminal codes, not for outputting + * normal text (use functions like msg_puts() and screen_putchar() for that). + */ + void +out_str_nf(char_u *s) +{ + 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 + +/* + * A conditional-flushing out_str, mainly for visualbell. + * Handles a delay internally, because termlib may not respect the delay or do + * it at the wrong time. + * Note: Only for terminal strings. + */ + void +out_str_cf(char_u *s) +{ + if (s != NULL && *s) + { +#ifdef HAVE_TGETENT + char_u *p; +#endif + +#ifdef FEAT_GUI + /* Don't use tputs() when GUI is used, ncurses crashes. */ + if (gui.in_use) + { + out_str_nf(s); + return; + } +#endif + if (out_pos > OUT_SIZE - 20) + out_flush(); +#ifdef HAVE_TGETENT + for (p = s; *s; ++s) + { + /* flush just before delay command */ + if (*s == '$' && *(s + 1) == '<') + { + char_u save_c = *s; + int duration = atoi((char *)s + 2); + + *s = NUL; + tputs((char *)p, 1, TPUTSFUNCAST out_char_nf); + *s = save_c; + out_flush(); +# ifdef ELAPSED_FUNC + /* Only sleep here if we can limit this happening in + * vim_beep(). */ + p = vim_strchr(s, '>'); + if (p == NULL || duration <= 0) + { + /* can't parse the time, don't sleep here */ + p = s; + } + else + { + ++p; + do_sleep(duration); + } +# else + /* Rely on the terminal library to sleep. */ + p = s; +# endif + break; + } + } + tputs((char *)p, 1, TPUTSFUNCAST out_char_nf); +#else + while (*s) + out_char_nf(*s++); +#endif + + /* For testing we write one string at a time. */ + if (p_wd) + out_flush(); + } +} + +/* + * out_str(s): Put a character string a byte at a time into the output buffer. + * If HAVE_TGETENT is defined use the termcap parser. (jw) + * This should only be used for writing terminal codes, not for outputting + * normal text (use functions like msg_puts() and screen_putchar() for that). + */ + void +out_str(char_u *s) +{ + if (s != NULL && *s) + { +#ifdef FEAT_GUI + /* Don't use tputs() when GUI is used, ncurses crashes. */ + if (gui.in_use) + { + out_str_nf(s); + return; + } +#endif + /* avoid terminal strings being split up */ + if (out_pos > OUT_SIZE - 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)); +} + +# if defined(FEAT_TERMRESPONSE) || defined(PROTO) +/* + * Return TRUE if we can request the terminal for a response. + */ + static int +can_get_termresponse() +{ + return cur_tmode == TMODE_RAW + && termcap_active +# ifdef UNIX + && (is_not_a_term() || (isatty(1) && isatty(read_cmd_fd))) +# endif + && p_ek; +} + +static int winpos_x = -1; +static int winpos_y = -1; +static int did_request_winpos = 0; + +# if (defined(FEAT_EVAL) && defined(HAVE_TGETENT)) || defined(PROTO) +/* + * Try getting the Vim window position from the terminal. + * Returns OK or FAIL. + */ + int +term_get_winpos(int *x, int *y, varnumber_T timeout) +{ + int count = 0; + int prev_winpos_x = winpos_x; + int prev_winpos_y = winpos_y; + + if (*T_CGP == NUL || !can_get_termresponse()) + return FAIL; + winpos_x = -1; + winpos_y = -1; + ++did_request_winpos; + winpos_status = STATUS_SENT; + OUT_STR(T_CGP); + out_flush(); + + /* Try reading the result for "timeout" msec. */ + while (count++ <= timeout / 10 && !got_int) + { + (void)vpeekc_nomap(); + if (winpos_x >= 0 && winpos_y >= 0) + { + *x = winpos_x; + *y = winpos_y; + return OK; + } + ui_delay(10, FALSE); + } + /* Do not reset "did_request_winpos", if we timed out the response might + * still come later and we must consume it. */ + + winpos_x = prev_winpos_x; + winpos_y = prev_winpos_y; + if (timeout < 10 && prev_winpos_y >= 0 && prev_winpos_x >= 0) + { + /* Polling: return previous values if we have them. */ + *x = winpos_x; + *y = winpos_y; + return OK; + } + + return FALSE; +} +# endif +# endif + + void +term_set_winsize(int height, int width) +{ + OUT_STR(tgoto((char *)T_CWS, width, height)); +} +#endif + + static void +term_color(char_u *s, int n) +{ + char buf[20]; + int i = *s == CSI ? 1 : 2; + /* index in s[] just after <Esc>[ or CSI */ + + /* Special handling of 16 colors, because termcap can't handle it */ + /* Also accept "\e[3%dm" for TERMINFO, it is sometimes used */ + /* Also accept CSI instead of <Esc>[ */ + if (n >= 8 && t_colors >= 16 + && ((s[0] == ESC && s[1] == '[') +#if defined(FEAT_VTP) && defined(FEAT_TERMGUICOLORS) + || (s[0] == ESC && s[1] == '|') +#endif + || (s[0] == CSI && (i = 1) == 1)) + && s[i] != NUL + && (STRCMP(s + i + 1, "%p1%dm") == 0 + || STRCMP(s + i + 1, "%dm") == 0) + && (s[i] == '3' || s[i] == '4')) + { +#ifdef TERMINFO + char *format = "%s%s%%p1%%dm"; +#else + char *format = "%s%s%%dm"; +#endif + char *lead = i == 2 ? ( +#if defined(FEAT_VTP) && defined(FEAT_TERMGUICOLORS) + s[1] == '|' ? IF_EB("\033|", ESC_STR "|") : +#endif + IF_EB("\033[", ESC_STR "[")) : "\233"; + char *tail = s[i] == '3' ? (n >= 16 ? "38;5;" : "9") + : (n >= 16 ? "48;5;" : "10"); + + sprintf(buf, format, lead, tail); + OUT_STR(tgoto(buf, 0, n >= 16 ? n : n - 8)); + } + else + OUT_STR(tgoto((char *)s, 0, n)); +} + + void +term_fg_color(int n) +{ + /* Use "AF" termcap entry if present, "Sf" entry otherwise */ + if (*T_CAF) + term_color(T_CAF, n); + else if (*T_CSF) + term_color(T_CSF, n); +} + + void +term_bg_color(int n) +{ + /* Use "AB" termcap entry if present, "Sb" entry otherwise */ + if (*T_CAB) + term_color(T_CAB, n); + else if (*T_CSB) + term_color(T_CSB, n); +} + +#if defined(FEAT_TERMGUICOLORS) || defined(PROTO) + +#define RED(rgb) (((long_u)(rgb) >> 16) & 0xFF) +#define GREEN(rgb) (((long_u)(rgb) >> 8) & 0xFF) +#define BLUE(rgb) (((long_u)(rgb) ) & 0xFF) + + static void +term_rgb_color(char_u *s, guicolor_T rgb) +{ +#define MAX_COLOR_STR_LEN 100 + char buf[MAX_COLOR_STR_LEN]; + + vim_snprintf(buf, MAX_COLOR_STR_LEN, + (char *)s, RED(rgb), GREEN(rgb), BLUE(rgb)); + OUT_STR(buf); +} + + void +term_fg_rgb_color(guicolor_T rgb) +{ + term_rgb_color(T_8F, rgb); +} + + void +term_bg_rgb_color(guicolor_T rgb) +{ + term_rgb_color(T_8B, rgb); +} +#endif + +#if (defined(FEAT_TITLE) && (defined(UNIX) || defined(VMS) \ + || defined(MACOS_X))) || defined(PROTO) +/* + * Generic function to set window title, using t_ts and t_fs. + */ + void +term_settitle(char_u *title) +{ + /* t_ts takes one argument: column in status line */ + OUT_STR(tgoto((char *)T_TS, 0, 0)); /* set title start */ + out_str_nf(title); + out_str(T_FS); /* set title end */ + out_flush(); +} + +/* + * Tell the terminal to push (save) the title and/or icon, so that it can be + * popped (restored) later. + */ + void +term_push_title(int which) +{ + if ((which & SAVE_RESTORE_TITLE) && *T_CST != NUL) + { + OUT_STR(T_CST); + out_flush(); + } + + if ((which & SAVE_RESTORE_ICON) && *T_SSI != NUL) + { + OUT_STR(T_SSI); + out_flush(); + } +} + +/* + * Tell the terminal to pop the title and/or icon. + */ + void +term_pop_title(int which) +{ + if ((which & SAVE_RESTORE_TITLE) && *T_CRT != NUL) + { + OUT_STR(T_CRT); + out_flush(); + } + + if ((which & SAVE_RESTORE_ICON) && *T_SRI != NUL) + { + OUT_STR(T_SRI); + out_flush(); + } +} +#endif + +/* + * Make sure we have a valid set or terminal options. + * Replace all entries that are NULL by empty_option + */ + void +ttest(int pairs) +{ + char_u *env_colors; + + check_options(); /* make sure no options are NULL */ + + /* + * MUST have "cm": cursor motion. + */ + if (*T_CM == NUL) + emsg(_("E437: terminal capability \"cm\" required")); + + /* + * if "cs" defined, use a scroll region, it's faster. + */ + if (*T_CS != NUL) + scroll_region = TRUE; + else + scroll_region = FALSE; + + if (pairs) + { + /* + * optional pairs + */ + /* TP goes to normal mode for TI (invert) and TB (bold) */ + if (*T_ME == NUL) + T_ME = T_MR = T_MD = T_MB = empty_option; + if (*T_SO == NUL || *T_SE == NUL) + T_SO = T_SE = empty_option; + if (*T_US == NUL || *T_UE == NUL) + T_US = T_UE = empty_option; + if (*T_CZH == NUL || *T_CZR == NUL) + T_CZH = T_CZR = empty_option; + + /* T_VE is needed even though T_VI is not defined */ + if (*T_VE == NUL) + T_VI = empty_option; + + /* if 'mr' or 'me' is not defined use 'so' and 'se' */ + if (*T_ME == NUL) + { + T_ME = T_SE; + T_MR = T_SO; + T_MD = T_SO; + } + + /* if 'so' or 'se' is not defined use 'mr' and 'me' */ + if (*T_SO == NUL) + { + T_SE = T_ME; + if (*T_MR == NUL) + T_SO = T_MD; + else + T_SO = T_MR; + } + + /* if 'ZH' or 'ZR' is not defined use 'mr' and 'me' */ + if (*T_CZH == NUL) + { + T_CZR = T_ME; + if (*T_MR == NUL) + T_CZH = T_MD; + else + T_CZH = T_MR; + } + + /* "Sb" and "Sf" come in pairs */ + if (*T_CSB == NUL || *T_CSF == NUL) + { + T_CSB = empty_option; + T_CSF = empty_option; + } + + /* "AB" and "AF" come in pairs */ + if (*T_CAB == NUL || *T_CAF == NUL) + { + T_CAB = empty_option; + T_CAF = empty_option; + } + + /* if 'Sb' and 'AB' are not defined, reset "Co" */ + if (*T_CSB == NUL && *T_CAB == NUL) + free_one_termoption(T_CCO); + + /* Set 'weirdinvert' according to value of 't_xs' */ + p_wiv = (*T_XS != NUL); + } + need_gather = TRUE; + + /* Set t_colors to the value of $COLORS or t_Co. */ + t_colors = atoi((char *)T_CCO); + env_colors = mch_getenv((char_u *)"COLORS"); + if (env_colors != NULL && isdigit(*env_colors)) + { + int colors = atoi((char *)env_colors); + + if (colors != t_colors) + set_color_count(colors); + } +} + +#if (defined(FEAT_GUI) && (defined(FEAT_MENU) || !defined(USE_ON_FLY_SCROLL))) \ + || defined(PROTO) +/* + * Represent the given long_u as individual bytes, with the most significant + * byte first, and store them in dst. + */ + void +add_long_to_buf(long_u val, char_u *dst) +{ + int i; + int shift; + + for (i = 1; i <= (int)sizeof(long_u); i++) + { + shift = 8 * (sizeof(long_u) - i); + dst[i - 1] = (char_u) ((val >> shift) & 0xff); + } +} + +/* + * Interpret the next string of bytes in buf as a long integer, with the most + * significant byte first. Note that it is assumed that buf has been through + * inchar(), so that NUL and K_SPECIAL will be represented as three bytes each. + * Puts result in val, and returns the number of bytes read from buf + * (between sizeof(long_u) and 2 * sizeof(long_u)), or -1 if not enough bytes + * were present. + */ + static int +get_long_from_buf(char_u *buf, long_u *val) +{ + int len; + char_u bytes[sizeof(long_u)]; + int i; + int shift; + + *val = 0; + len = get_bytes_from_buf(buf, bytes, (int)sizeof(long_u)); + if (len != -1) + { + for (i = 0; i < (int)sizeof(long_u); i++) + { + shift = 8 * (sizeof(long_u) - 1 - i); + *val += (long_u)bytes[i] << shift; + } + } + return len; +} +#endif + +#if defined(FEAT_GUI) \ + || (defined(FEAT_MOUSE) && (!defined(UNIX) || defined(FEAT_MOUSE_XTERM) \ + || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE))) +/* + * Read the next num_bytes bytes from buf, and store them in bytes. Assume + * that buf has been through inchar(). Returns the actual number of bytes used + * from buf (between num_bytes and num_bytes*2), or -1 if not enough bytes were + * available. + */ + static int +get_bytes_from_buf(char_u *buf, char_u *bytes, int num_bytes) +{ + int len = 0; + int i; + char_u c; + + for (i = 0; i < num_bytes; i++) + { + if ((c = buf[len++]) == NUL) + return -1; + if (c == K_SPECIAL) + { + if (buf[len] == NUL || buf[len + 1] == NUL) /* cannot happen? */ + return -1; + if (buf[len++] == (int)KS_ZERO) + c = NUL; + /* else it should be KS_SPECIAL; when followed by KE_FILLER c is + * K_SPECIAL, or followed by KE_CSI and c must be CSI. */ + if (buf[len++] == (int)KE_CSI) + c = CSI; + } + else if (c == CSI && buf[len] == KS_EXTRA + && buf[len + 1] == (int)KE_CSI) + /* CSI is stored as CSI KS_SPECIAL KE_CSI to avoid confusion with + * the start of a special key, see add_to_input_buf_csi(). */ + len += 2; + bytes[i] = c; + } + return len; +} +#endif + +/* + * Check if the new shell size is valid, correct it if it's too small or way + * too big. + */ + void +check_shellsize(void) +{ + if (Rows < min_rows()) /* need room for one window and command line */ + Rows = min_rows(); + limit_screen_size(); +} + +/* + * Limit Rows and Columns to avoid an overflow in Rows * Columns. + */ + void +limit_screen_size(void) +{ + if (Columns < MIN_COLUMNS) + Columns = MIN_COLUMNS; + else if (Columns > 10000) + Columns = 10000; + if (Rows > 1000) + Rows = 1000; +} + +/* + * Invoked just before the screen structures are going to be (re)allocated. + */ + void +win_new_shellsize(void) +{ + static int old_Rows = 0; + static int old_Columns = 0; + + if (old_Rows != Rows || old_Columns != Columns) + ui_new_shellsize(); + if (old_Rows != Rows) + { + /* if 'window' uses the whole screen, keep it using that */ + if (p_window == old_Rows - 1 || old_Rows == 0) + p_window = Rows - 1; + old_Rows = Rows; + shell_new_rows(); /* update window sizes */ + } + if (old_Columns != Columns) + { + old_Columns = Columns; + shell_new_columns(); /* update window sizes */ + } +} + +/* + * Call this function when the Vim shell has been resized in any way. + * Will obtain the current size and redraw (also when size didn't change). + */ + void +shell_resized(void) +{ + set_shellsize(0, 0, FALSE); +} + +/* + * Check if the shell size changed. Handle a resize. + * When the size didn't change, nothing happens. + */ + void +shell_resized_check(void) +{ + int old_Rows = Rows; + int old_Columns = Columns; + + if (!exiting +#ifdef FEAT_GUI + /* Do not get the size when executing a shell command during + * startup. */ + && !gui.starting +#endif + ) + { + (void)ui_get_shellsize(); + check_shellsize(); + if (old_Rows != Rows || old_Columns != Columns) + shell_resized(); + } +} + +/* + * Set size of the Vim shell. + * If 'mustset' is TRUE, we must set Rows and Columns, do not get the real + * window size (this is used for the :win command). + * If 'mustset' is FALSE, we may try to get the real window size and if + * it fails use 'width' and 'height'. + */ + void +set_shellsize(int width, int height, int mustset) +{ + static int busy = FALSE; + + /* + * Avoid recursiveness, can happen when setting the window size causes + * another window-changed signal. + */ + if (busy) + return; + + if (width < 0 || height < 0) /* just checking... */ + return; + + if (State == HITRETURN || State == SETWSIZE) + { + /* postpone the resizing */ + State = SETWSIZE; + return; + } + + /* curwin->w_buffer can be NULL when we are closing a window and the + * buffer has already been closed and removing a scrollbar causes a resize + * event. Don't resize then, it will happen after entering another buffer. + */ + if (curwin->w_buffer == NULL) + return; + + ++busy; + +#ifdef AMIGA + out_flush(); /* must do this before mch_get_shellsize() for + some obscure reason */ +#endif + + if (mustset || (ui_get_shellsize() == FAIL && height != 0)) + { + Rows = height; + Columns = width; + check_shellsize(); + ui_set_shellsize(mustset); + } + else + check_shellsize(); + + /* The window layout used to be adjusted here, but it now happens in + * screenalloc() (also invoked from screenclear()). That is because the + * "busy" check above may skip this, but not screenalloc(). */ + + if (State != ASKMORE && State != EXTERNCMD && State != CONFIRM) + screenclear(); + else + screen_start(); /* don't know where cursor is now */ + + if (starting != NO_SCREEN) + { +#ifdef FEAT_TITLE + maketitle(); +#endif + changed_line_abv_curs(); + invalidate_botline(); + + /* + * We only redraw when it's needed: + * - While at the more prompt or executing an external command, don't + * redraw, but position the cursor. + * - While editing the command line, only redraw that. + * - in Ex mode, don't redraw anything. + * - Otherwise, redraw right now, and position the cursor. + * Always need to call update_screen() or screenalloc(), to make + * sure Rows/Columns and the size of ScreenLines[] is correct! + */ + if (State == ASKMORE || State == EXTERNCMD || State == CONFIRM + || exmode_active) + { + screenalloc(FALSE); + repeat_message(); + } + else + { + if (curwin->w_p_scb) + do_check_scrollbind(TRUE); + if (State & CMDLINE) + { + update_screen(NOT_VALID); + redrawcmdline(); + } + else + { + update_topline(); +#if defined(FEAT_INS_EXPAND) + if (pum_visible()) + { + redraw_later(NOT_VALID); + ins_compl_show_pum(); + } +#endif + update_screen(NOT_VALID); + if (redrawing()) + setcursor(); + } + } + cursor_on(); /* redrawing may have switched it off */ + } + out_flush(); + --busy; +} + +/* + * Set the terminal to TMODE_RAW (for Normal mode) or TMODE_COOK (for external + * commands and Ex mode). + */ + void +settmode(int tmode) +{ +#ifdef FEAT_GUI + /* don't set the term where gvim was started to any mode */ + if (gui.in_use) + return; +#endif + + if (full_screen) + { + /* + * When returning after calling a shell we want to really set the + * terminal to raw mode, even though we think it already is, because + * the shell program may have reset the terminal mode. + * When we think the terminal is normal, don't try to set it to + * normal again, because that causes problems (logout!) on some + * machines. + */ + if (tmode != TMODE_COOK || cur_tmode != TMODE_COOK) + { +#ifdef FEAT_TERMRESPONSE +# ifdef FEAT_GUI + if (!gui.in_use && !gui.starting) +# endif + { + /* May need to check for T_CRV response and termcodes, it + * doesn't work in Cooked mode, an external program may get + * them. */ + if (tmode != TMODE_RAW && (crv_status == STATUS_SENT + || u7_status == STATUS_SENT +#ifdef FEAT_TERMINAL + || rfg_status == STATUS_SENT +#endif + || rbg_status == STATUS_SENT + || rbm_status == STATUS_SENT + || rcs_status == STATUS_SENT + || winpos_status == STATUS_SENT)) + (void)vpeekc_nomap(); + check_for_codes_from_term(); + } +#endif +#ifdef FEAT_MOUSE_TTY + if (tmode != TMODE_RAW) + mch_setmouse(FALSE); /* switch mouse off */ +#endif + if (tmode != TMODE_RAW) + out_str(T_BD); /* disable bracketed paste mode */ + out_flush(); + mch_settmode(tmode); /* machine specific function */ + cur_tmode = tmode; +#ifdef FEAT_MOUSE + if (tmode == TMODE_RAW) + setmouse(); /* may switch mouse on */ +#endif + if (tmode == TMODE_RAW) + out_str(T_BE); /* enable bracketed paste mode */ + out_flush(); + } +#ifdef FEAT_TERMRESPONSE + may_req_termresponse(); +#endif + } +} + + void +starttermcap(void) +{ + if (full_screen && !termcap_active) + { + out_str(T_TI); /* start termcap mode */ + out_str(T_KS); /* start "keypad transmit" mode */ + out_str(T_BE); /* enable bracketed paste mode */ + out_flush(); + termcap_active = TRUE; + screen_start(); /* don't know where cursor is now */ +#ifdef FEAT_TERMRESPONSE +# ifdef FEAT_GUI + if (!gui.in_use && !gui.starting) +# endif + { + may_req_termresponse(); + /* Immediately check for a response. If t_Co changes, we don't + * want to redraw with wrong colors first. */ + if (crv_status == STATUS_SENT) + check_for_codes_from_term(); + } +#endif + } +} + + void +stoptermcap(void) +{ + screen_stop_highlight(); + reset_cterm_colors(); + if (termcap_active) + { +#ifdef FEAT_TERMRESPONSE +# ifdef FEAT_GUI + if (!gui.in_use && !gui.starting) +# endif + { + /* May need to discard T_CRV, T_U7 or T_RBG response. */ + if (crv_status == STATUS_SENT + || u7_status == STATUS_SENT +# ifdef FEAT_TERMINAL + || rfg_status == STATUS_SENT +# endif + || rbg_status == STATUS_SENT + || rbm_status == STATUS_SENT + || rcs_status == STATUS_SENT + || winpos_status == STATUS_SENT) + { +# ifdef UNIX + /* Give the terminal a chance to respond. */ + mch_delay(100L, FALSE); +# endif +# ifdef TCIFLUSH + /* Discard data received but not read. */ + if (exiting) + tcflush(fileno(stdin), TCIFLUSH); +# endif + } + /* Check for termcodes first, otherwise an external program may + * get them. */ + check_for_codes_from_term(); + } +#endif + out_str(T_BD); /* disable bracketed paste mode */ + out_str(T_KE); /* stop "keypad transmit" mode */ + out_flush(); + termcap_active = FALSE; + cursor_on(); /* just in case it is still off */ + out_str(T_TE); /* stop termcap mode */ + screen_start(); /* don't know where cursor is now */ + out_flush(); + } +} + +#if defined(FEAT_TERMRESPONSE) || defined(PROTO) +/* + * Request version string (for xterm) when needed. + * Only do this after switching to raw mode, otherwise the result will be + * echoed. + * Only do this after startup has finished, to avoid that the response comes + * while executing "-c !cmd" or even after "-c quit". + * Only do this after termcap mode has been started, otherwise the codes for + * the cursor keys may be wrong. + * Only do this when 'esckeys' is on, otherwise the response causes trouble in + * Insert mode. + * On Unix only do it when both output and input are a tty (avoid writing + * request to terminal while reading from a file). + * The result is caught in check_termcode(). + */ + void +may_req_termresponse(void) +{ + if (crv_status == STATUS_GET + && can_get_termresponse() + && starting == 0 + && *T_CRV != NUL) + { + LOG_TR(("Sending CRV request")); + out_str(T_CRV); + crv_status = STATUS_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 == STATUS_GET + && can_get_termresponse() + && starting == 0 + && *T_U7 != NUL + && !option_was_set((char_u *)"ambiwidth")) + { + char_u buf[16]; + + LOG_TR(("Sending U7 request")); + /* Do this in the second row. In the first row the returned sequence + * may be CSI 1;2R, which is the same as <S-F3>. */ + term_windgoto(1, 0); + buf[mb_char2bytes(0x25bd, buf)] = 0; + out_str(buf); + out_str(T_U7); + u7_status = STATUS_SENT; + out_flush(); + + /* This overwrites a few characters on the screen, a redraw is needed + * after this. Clear them out for now. */ + term_windgoto(1, 0); + out_str((char_u *)" "); + term_windgoto(0, 0); + + /* Need to reset the known cursor position. */ + screen_start(); + + /* check for the characters now, otherwise they might be eaten by + * get_keystroke() */ + out_flush(); + (void)vpeekc_nomap(); + } +} + +/* + * Similar to requesting the version string: Request the terminal background + * color when it is the right moment. + */ + void +may_req_bg_color(void) +{ + if (can_get_termresponse() && starting == 0) + { + int didit = FALSE; + +# ifdef FEAT_TERMINAL + /* Only request foreground if t_RF is set. */ + if (rfg_status == STATUS_GET && *T_RFG != NUL) + { + LOG_TR(("Sending FG request")); + out_str(T_RFG); + rfg_status = STATUS_SENT; + didit = TRUE; + } +# endif + + /* Only request background if t_RB is set. */ + if (rbg_status == STATUS_GET && *T_RBG != NUL) + { + LOG_TR(("Sending BG request")); + out_str(T_RBG); + rbg_status = STATUS_SENT; + didit = TRUE; + } + + if (didit) + { + /* check for the characters now, otherwise they might be eaten by + * get_keystroke() */ + out_flush(); + (void)vpeekc_nomap(); + } + } +} + +# ifdef DEBUG_TERMRESPONSE + static void +log_tr(const char *fmt, ...) +{ + static FILE *fd_tr = NULL; + static proftime_T start; + proftime_T now; + va_list ap; + + if (fd_tr == NULL) + { + fd_tr = fopen("termresponse.log", "w"); + profile_start(&start); + } + now = start; + profile_end(&now); + fprintf(fd_tr, "%s: %s ", profile_msg(&now), + must_redraw == NOT_VALID ? "NV" + : must_redraw == CLEAR ? "CL" : " "); + va_start(ap, fmt); + vfprintf(fd_tr, fmt, ap); + va_end(ap); + fputc('\n', fd_tr); + fflush(fd_tr); +} +# endif +#endif + +/* + * Return TRUE when saving and restoring the screen. + */ + int +swapping_screen(void) +{ + return (full_screen && *T_TI != NUL); +} + +#if defined(FEAT_MOUSE) || defined(PROTO) +/* + * setmouse() - switch mouse on/off depending on current mode and 'mouse' + */ + void +setmouse(void) +{ +# ifdef FEAT_MOUSE_TTY + int checkfor; +# endif + +# ifdef FEAT_MOUSESHAPE + update_mouseshape(-1); +# endif + +# ifdef FEAT_MOUSE_TTY /* Should be outside proc, but may break MOUSESHAPE */ +# ifdef FEAT_GUI + /* In the GUI the mouse is always enabled. */ + if (gui.in_use) + return; +# endif + /* be quick when mouse is off */ + if (*p_mouse == NUL || has_mouse_termcode == 0) + return; + + /* don't switch mouse on when not in raw mode (Ex mode) */ + if (cur_tmode != TMODE_RAW) + { + mch_setmouse(FALSE); + return; + } + + if (VIsual_active) + checkfor = MOUSE_VISUAL; + else if (State == HITRETURN || State == ASKMORE || State == SETWSIZE) + checkfor = MOUSE_RETURN; + else if (State & INSERT) + checkfor = MOUSE_INSERT; + else if (State & CMDLINE) + checkfor = MOUSE_COMMAND; + else if (State == CONFIRM || State == EXTERNCMD) + checkfor = ' '; /* don't use mouse for ":confirm" or ":!cmd" */ + else + checkfor = MOUSE_NORMAL; /* assume normal mode */ + + if (mouse_has(checkfor)) + mch_setmouse(TRUE); + else + mch_setmouse(FALSE); +# endif +} + +/* + * Return TRUE if + * - "c" is in 'mouse', or + * - 'a' is in 'mouse' and "c" is in MOUSE_A, or + * - the current buffer is a help file and 'h' is in 'mouse' and we are in a + * normal editing mode (not at hit-return message). + */ + int +mouse_has(int c) +{ + char_u *p; + + for (p = p_mouse; *p; ++p) + switch (*p) + { + case 'a': if (vim_strchr((char_u *)MOUSE_A, c) != NULL) + return TRUE; + break; + case MOUSE_HELP: if (c != MOUSE_RETURN && curbuf->b_help) + return TRUE; + break; + default: if (c == *p) return TRUE; break; + } + return FALSE; +} + +/* + * Return TRUE when 'mousemodel' is set to "popup" or "popup_setpos". + */ + int +mouse_model_popup(void) +{ + return (p_mousem[0] == 'p'); +} +#endif + +/* + * By outputting the 'cursor very visible' termcap code, for some windowed + * terminals this makes the screen scrolled to the correct position. + * Used when starting Vim or returning from a shell. + */ + void +scroll_start(void) +{ + if (*T_VS != NUL && *T_CVS != NUL) + { + out_str(T_VS); + out_str(T_CVS); + screen_start(); /* don't know where cursor is now */ + } +} + +static int cursor_is_off = FALSE; + +/* + * Enable the cursor without checking if it's already enabled. + */ + void +cursor_on_force(void) +{ + out_str(T_VE); + cursor_is_off = FALSE; +} + +/* + * Enable the cursor if it's currently off. + */ + void +cursor_on(void) +{ + if (cursor_is_off) + cursor_on_force(); +} + +/* + * Disable the cursor. + */ + void +cursor_off(void) +{ + if (full_screen && !cursor_is_off) + { + out_str(T_VI); /* disable cursor */ + cursor_is_off = TRUE; + } +} + +#if defined(CURSOR_SHAPE) || defined(PROTO) +/* + * Set cursor shape to match Insert or Replace mode. + */ + void +term_cursor_mode(int forced) +{ + static int showing_mode = -1; + char_u *p; + + /* Only do something when redrawing the screen and we can restore the + * mode. */ + if (!full_screen || *T_CEI == NUL) + { +# ifdef FEAT_TERMRESPONSE + if (forced && initial_cursor_shape > 0) + /* Restore to initial values. */ + term_cursor_shape(initial_cursor_shape, initial_cursor_blink); +# endif + return; + } + + if ((State & REPLACE) == REPLACE) + { + if (forced || showing_mode != REPLACE) + { + if (*T_CSR != NUL) + p = T_CSR; /* Replace mode cursor */ + else + p = T_CSI; /* fall back to Insert mode cursor */ + if (*p != NUL) + { + out_str(p); + showing_mode = REPLACE; + } + } + } + else if (State & INSERT) + { + if ((forced || showing_mode != INSERT) && *T_CSI != NUL) + { + out_str(T_CSI); /* Insert mode cursor */ + showing_mode = INSERT; + } + } + else if (forced || showing_mode != NORMAL) + { + out_str(T_CEI); /* non-Insert mode cursor */ + showing_mode = NORMAL; + } +} + +# if defined(FEAT_TERMINAL) || defined(PROTO) + void +term_cursor_color(char_u *color) +{ + if (*T_CSC != NUL) + { + out_str(T_CSC); /* set cursor color start */ + out_str_nf(color); + out_str(T_CEC); /* set cursor color end */ + out_flush(); + } +} +# endif + + int +blink_state_is_inverted() +{ +#ifdef FEAT_TERMRESPONSE + return rbm_status == STATUS_GOT && rcs_status == STATUS_GOT + && initial_cursor_blink != initial_cursor_shape_blink; +#else + return FALSE; +#endif +} + +/* + * "shape": 1 = block, 2 = underline, 3 = vertical bar + */ + void +term_cursor_shape(int shape, int blink) +{ + if (*T_CSH != NUL) + { + OUT_STR(tgoto((char *)T_CSH, 0, shape * 2 - blink)); + out_flush(); + } + else + { + int do_blink = blink; + + /* t_SH is empty: try setting just the blink state. + * The blink flags are XORed together, if the initial blinking from + * style and shape differs, we need to invert the flag here. */ + if (blink_state_is_inverted()) + do_blink = !blink; + + if (do_blink && *T_VS != NUL) + { + out_str(T_VS); + out_flush(); + } + else if (!do_blink && *T_CVS != NUL) + { + out_str(T_CVS); + out_flush(); + } + } +} +#endif + +/* + * Set scrolling region for window 'wp'. + * The region starts 'off' lines from the start of the window. + * Also set the vertical scroll region for a vertically split window. Always + * the full width of the window, excluding the vertical separator. + */ + void +scroll_region_set(win_T *wp, int off) +{ + OUT_STR(tgoto((char *)T_CS, W_WINROW(wp) + wp->w_height - 1, + W_WINROW(wp) + off)); + if (*T_CSV != NUL && wp->w_width != Columns) + OUT_STR(tgoto((char *)T_CSV, wp->w_wincol + wp->w_width - 1, + wp->w_wincol)); + screen_start(); /* don't know where cursor is now */ +} + +/* + * Reset scrolling region to the whole screen. + */ + void +scroll_region_reset(void) +{ + OUT_STR(tgoto((char *)T_CS, (int)Rows - 1, 0)); + if (*T_CSV != NUL) + OUT_STR(tgoto((char *)T_CSV, (int)Columns - 1, 0)); + screen_start(); /* don't know where cursor is now */ +} + + +/* + * List of terminal codes that are currently recognized. + */ + +static struct termcode +{ + char_u name[2]; /* termcap name of entry */ + char_u *code; /* terminal code (in allocated memory) */ + int len; /* STRLEN(code) */ + int modlen; /* length of part before ";*~". */ +} *termcodes = NULL; + +static int tc_max_len = 0; /* number of entries that termcodes[] can hold */ +static int tc_len = 0; /* current number of entries in termcodes[] */ + +static int termcode_star(char_u *code, int len); + + void +clear_termcodes(void) +{ + while (tc_len > 0) + vim_free(termcodes[--tc_len].code); + VIM_CLEAR(termcodes); + tc_max_len = 0; + +#ifdef HAVE_TGETENT + BC = (char *)empty_option; + UP = (char *)empty_option; + PC = NUL; /* set pad character to NUL */ + ospeed = 0; +#endif + + need_gather = TRUE; /* need to fill termleader[] */ +} + +#define ATC_FROM_TERM 55 + +/* + * Add a new entry to the list of terminal codes. + * The list is kept alphabetical for ":set termcap" + * "flags" is TRUE when replacing 7-bit by 8-bit controls is desired. + * "flags" can also be ATC_FROM_TERM for got_code_from_term(). + */ + void +add_termcode(char_u *name, char_u *string, int flags) +{ + struct termcode *new_tc; + int i, j; + char_u *s; + int len; + + if (string == NULL || *string == NUL) + { + del_termcode(name); + return; + } + +#if defined(WIN3264) && !defined(FEAT_GUI) + s = vim_strnsave(string, (int)STRLEN(string) + 1); +#else + s = vim_strsave(string); +#endif + if (s == NULL) + return; + + /* Change leading <Esc>[ to CSI, change <Esc>O to <M-O>. */ + if (flags != 0 && flags != ATC_FROM_TERM && term_7to8bit(string) != 0) + { + STRMOVE(s, s + 1); + s[0] = term_7to8bit(string); + } + +#if defined(WIN3264) && !defined(FEAT_GUI) + if (s[0] == K_NUL) + { + STRMOVE(s + 1, s); + s[1] = 3; + } +#endif + + len = (int)STRLEN(s); + + need_gather = TRUE; /* need to fill termleader[] */ + + /* + * need to make space for more entries + */ + if (tc_len == tc_max_len) + { + tc_max_len += 20; + new_tc = (struct termcode *)alloc( + (unsigned)(tc_max_len * sizeof(struct termcode))); + if (new_tc == NULL) + { + tc_max_len -= 20; + return; + } + for (i = 0; i < tc_len; ++i) + new_tc[i] = termcodes[i]; + vim_free(termcodes); + termcodes = new_tc; + } + + /* + * Look for existing entry with the same name, it is replaced. + * Look for an existing entry that is alphabetical higher, the new entry + * is inserted in front of it. + */ + for (i = 0; i < tc_len; ++i) + { + if (termcodes[i].name[0] < name[0]) + continue; + if (termcodes[i].name[0] == name[0]) + { + if (termcodes[i].name[1] < name[1]) + continue; + /* + * Exact match: May replace old code. + */ + if (termcodes[i].name[1] == name[1]) + { + if (flags == ATC_FROM_TERM && (j = termcode_star( + termcodes[i].code, termcodes[i].len)) > 0) + { + /* Don't replace ESC[123;*X or ESC O*X with another when + * invoked from got_code_from_term(). */ + if (len == termcodes[i].len - j + && STRNCMP(s, termcodes[i].code, len - 1) == 0 + && s[len - 1] + == termcodes[i].code[termcodes[i].len - 1]) + { + /* They are equal but for the ";*": don't add it. */ + vim_free(s); + return; + } + } + else + { + /* Replace old code. */ + vim_free(termcodes[i].code); + --tc_len; + break; + } + } + } + /* + * Found alphabetical larger entry, move rest to insert new entry + */ + for (j = tc_len; j > i; --j) + termcodes[j] = termcodes[j - 1]; + break; + } + + termcodes[i].name[0] = name[0]; + termcodes[i].name[1] = name[1]; + termcodes[i].code = s; + termcodes[i].len = len; + + /* For xterm we recognize special codes like "ESC[42;*X" and "ESC O*X" that + * accept modifiers. */ + termcodes[i].modlen = 0; + j = termcode_star(s, len); + if (j > 0) + termcodes[i].modlen = len - 1 - j; + ++tc_len; +} + +/* + * Check termcode "code[len]" for ending in ;*X or *X. + * The "X" can be any character. + * Return 0 if not found, 2 for ;*X and 1 for *X. + */ + static int +termcode_star(char_u *code, int len) +{ + /* Shortest is <M-O>*X. With ; shortest is <CSI>1;*X */ + if (len >= 3 && code[len - 2] == '*') + { + if (len >= 5 && code[len - 3] == ';') + return 2; + else + return 1; + } + return 0; +} + + char_u * +find_termcode(char_u *name) +{ + int i; + + for (i = 0; i < tc_len; ++i) + if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1]) + return termcodes[i].code; + return NULL; +} + +#if defined(FEAT_CMDL_COMPL) || defined(PROTO) + char_u * +get_termcode(int i) +{ + if (i >= tc_len) + return NULL; + return &termcodes[i].name[0]; +} +#endif + + void +del_termcode(char_u *name) +{ + int i; + + if (termcodes == NULL) /* nothing there yet */ + return; + + need_gather = TRUE; /* need to fill termleader[] */ + + for (i = 0; i < tc_len; ++i) + if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1]) + { + del_termcode_idx(i); + return; + } + /* not found. Give error message? */ +} + + static void +del_termcode_idx(int idx) +{ + int i; + + vim_free(termcodes[idx].code); + --tc_len; + for (i = idx; i < tc_len; ++i) + termcodes[i] = termcodes[i + 1]; +} + +#ifdef FEAT_TERMRESPONSE +/* + * Called when detected that the terminal sends 8-bit codes. + * Convert all 7-bit codes to their 8-bit equivalent. + */ + static void +switch_to_8bit(void) +{ + int i; + int c; + + /* Only need to do something when not already using 8-bit codes. */ + if (!term_is_8bit(T_NAME)) + { + for (i = 0; i < tc_len; ++i) + { + c = term_7to8bit(termcodes[i].code); + if (c != 0) + { + STRMOVE(termcodes[i].code + 1, termcodes[i].code + 2); + termcodes[i].code[0] = c; + } + } + need_gather = TRUE; /* need to fill termleader[] */ + } + detected_8bit = TRUE; + LOG_TR(("Switching to 8 bit")); +} +#endif + +#ifdef CHECK_DOUBLE_CLICK +static linenr_T orig_topline = 0; +# ifdef FEAT_DIFF +static int orig_topfill = 0; +# endif +#endif +#if defined(CHECK_DOUBLE_CLICK) || defined(PROTO) +/* + * Checking for double clicks ourselves. + * "orig_topline" is used to avoid detecting a double-click when the window + * contents scrolled (e.g., when 'scrolloff' is non-zero). + */ +/* + * Set orig_topline. Used when jumping to another window, so that a double + * click still works. + */ + void +set_mouse_topline(win_T *wp) +{ + orig_topline = wp->w_topline; +# ifdef FEAT_DIFF + orig_topfill = wp->w_topfill; +# endif +} +#endif + +/* + * Check if typebuf.tb_buf[] contains a terminal key code. + * Check from typebuf.tb_buf[typebuf.tb_off] to typebuf.tb_buf[typebuf.tb_off + * + max_offset]. + * Return 0 for no match, -1 for partial match, > 0 for full match. + * Return KEYLEN_REMOVED when a key code was deleted. + * With a match, the match is removed, the replacement code is inserted in + * typebuf.tb_buf[] and the number of characters in typebuf.tb_buf[] is + * returned. + * When "buf" is not NULL, buf[bufsize] is used instead of typebuf.tb_buf[]. + * "buflen" is then the length of the string in buf[] and is updated for + * inserts and deletes. + */ + int +check_termcode( + int max_offset, + char_u *buf, + int bufsize, + int *buflen) +{ + char_u *tp; + char_u *p; + int slen = 0; /* init for GCC */ + int modslen; + int len; + int retval = 0; + int offset; + char_u key_name[2]; + int modifiers; + char_u *modifiers_start = NULL; + int key; + int new_slen; + int extra; + char_u string[MAX_KEY_CODE_LEN + 1]; + int i, j; + int idx = 0; +#ifdef FEAT_MOUSE +# if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI) \ + || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE) + char_u bytes[6]; + int num_bytes; +# endif + int mouse_code = 0; /* init for GCC */ + int is_click, is_drag; + int wheel_code = 0; + int current_button; + static int held_button = MOUSE_RELEASE; + static int orig_num_clicks = 1; + static int orig_mouse_code = 0x0; +# ifdef CHECK_DOUBLE_CLICK + static int orig_mouse_col = 0; + static int orig_mouse_row = 0; + static struct timeval orig_mouse_time = {0, 0}; + /* time of previous mouse click */ + struct timeval mouse_time; /* time of current mouse click */ + long timediff; /* elapsed time in msec */ +# endif +#endif + int cpo_koffset; +#ifdef FEAT_MOUSE_GPM + extern int gpm_flag; /* gpm library variable */ +#endif + + cpo_koffset = (vim_strchr(p_cpo, CPO_KOFFSET) != NULL); + + /* + * Speed up the checks for terminal codes by gathering all first bytes + * used in termleader[]. Often this is just a single <Esc>. + */ + if (need_gather) + gather_termleader(); + + /* + * Check at several positions in typebuf.tb_buf[], to catch something like + * "x<Up>" that can be mapped. Stop at max_offset, because characters + * after that cannot be used for mapping, and with @r commands + * typebuf.tb_buf[] can become very long. + * This is used often, KEEP IT FAST! + */ + for (offset = 0; offset < max_offset; ++offset) + { + if (buf == NULL) + { + if (offset >= typebuf.tb_len) + break; + tp = typebuf.tb_buf + typebuf.tb_off + offset; + len = typebuf.tb_len - offset; /* length of the input */ + } + else + { + if (offset >= *buflen) + break; + tp = buf + offset; + len = *buflen - offset; + } + + /* + * Don't check characters after K_SPECIAL, those are already + * translated terminal chars (avoid translating ~@^Hx). + */ + if (*tp == K_SPECIAL) + { + offset += 2; /* there are always 2 extra characters */ + continue; + } + + /* + * Skip this position if the character does not appear as the first + * character in term_strings. This speeds up a lot, since most + * termcodes start with the same character (ESC or CSI). + */ + i = *tp; + for (p = termleader; *p && *p != i; ++p) + ; + if (*p == NUL) + continue; + + /* + * Skip this position if p_ek is not set and tp[0] is an ESC and we + * are in Insert mode. + */ + if (*tp == ESC && !p_ek && (State & INSERT)) + continue; + + key_name[0] = NUL; /* no key name found yet */ + key_name[1] = NUL; /* no key name found yet */ + modifiers = 0; /* no modifiers yet */ + +#ifdef FEAT_GUI + if (gui.in_use) + { + /* + * GUI special key codes are all of the form [CSI xx]. + */ + if (*tp == CSI) /* Special key from GUI */ + { + if (len < 3) + return -1; /* Shouldn't happen */ + slen = 3; + key_name[0] = tp[1]; + key_name[1] = tp[2]; + } + } + else +#endif /* FEAT_GUI */ + { + for (idx = 0; idx < tc_len; ++idx) + { + /* + * Ignore the entry if we are not at the start of + * typebuf.tb_buf[] + * and there are not enough characters to make a match. + * But only when the 'K' flag is in 'cpoptions'. + */ + slen = termcodes[idx].len; + modifiers_start = NULL; + if (cpo_koffset && offset && len < slen) + continue; + if (STRNCMP(termcodes[idx].code, tp, + (size_t)(slen > len ? len : slen)) == 0) + { + if (len < slen) /* got a partial sequence */ + return -1; /* need to get more chars */ + + /* + * When found a keypad key, check if there is another key + * that matches and use that one. This makes <Home> to be + * found instead of <kHome> when they produce the same + * key code. + */ + if (termcodes[idx].name[0] == 'K' + && VIM_ISDIGIT(termcodes[idx].name[1])) + { + for (j = idx + 1; j < tc_len; ++j) + if (termcodes[j].len == slen && + STRNCMP(termcodes[idx].code, + termcodes[j].code, slen) == 0) + { + idx = j; + break; + } + } + + key_name[0] = termcodes[idx].name[0]; + key_name[1] = termcodes[idx].name[1]; + break; + } + + /* + * Check for code with modifier, like xterm uses: + * <Esc>[123;*X (modslen == slen - 3) + * Also <Esc>O*X and <M-O>*X (modslen == slen - 2). + * When there is a modifier the * matches a number. + * When there is no modifier the ;* or * is omitted. + */ + if (termcodes[idx].modlen > 0) + { + modslen = termcodes[idx].modlen; + if (cpo_koffset && offset && len < modslen) + continue; + if (STRNCMP(termcodes[idx].code, tp, + (size_t)(modslen > len ? len : modslen)) == 0) + { + int n; + + if (len <= modslen) /* got a partial sequence */ + return -1; /* need to get more chars */ + + if (tp[modslen] == termcodes[idx].code[slen - 1]) + slen = modslen + 1; /* no modifiers */ + else if (tp[modslen] != ';' && modslen == slen - 3) + continue; /* no match */ + else + { + /* Skip over the digits, the final char must + * follow. */ + for (j = slen - 2; j < len && (isdigit(tp[j]) + || tp[j] == ';'); ++j) + ; + ++j; + if (len < j) /* got a partial sequence */ + return -1; /* need to get more chars */ + if (tp[j - 1] != termcodes[idx].code[slen - 1]) + continue; /* no match */ + + modifiers_start = tp + slen - 2; + + /* Match! Convert modifier bits. */ + n = atoi((char *)modifiers_start) - 1; + if (n & 1) + modifiers |= MOD_MASK_SHIFT; + if (n & 2) + modifiers |= MOD_MASK_ALT; + if (n & 4) + modifiers |= MOD_MASK_CTRL; + if (n & 8) + modifiers |= MOD_MASK_META; + + slen = j; + } + key_name[0] = termcodes[idx].name[0]; + key_name[1] = termcodes[idx].name[1]; + break; + } + } + } + } + +#ifdef FEAT_TERMRESPONSE + if (key_name[0] == NUL + /* Mouse codes of DEC and pterm start with <ESC>[. When + * detecting the start of these mouse codes they might as well be + * another key code or terminal response. */ +# ifdef FEAT_MOUSE_DEC + || key_name[0] == KS_DEC_MOUSE +# endif +# ifdef FEAT_MOUSE_PTERM + || key_name[0] == KS_PTERM_MOUSE +# endif + ) + { + /* Check for some responses from the terminal starting with + * "<Esc>[" or CSI: + * + * - Xterm version string: <Esc>[>{x};{vers};{y}c + * Libvterm returns {x} == 0, {vers} == 100, {y} == 0. + * Also eat other possible responses to t_RV, rxvt returns + * "<Esc>[?1;2c". Also accept CSI instead of <Esc>[. + * mrxvt has been reported to have "+" in the version. Assume + * the escape sequence ends with a letter or one of "{|}~". + * + * - Cursor position report: <Esc>[{row};{col}R + * The final byte must be 'R'. It is used for checking the + * ambiguous-width character state. + * + * - window position reply: <Esc>[3;{x};{y}t + */ + char_u *argp = tp[0] == ESC ? tp + 2 : tp + 1; + + if ((*T_CRV != NUL || *T_U7 != NUL || did_request_winpos) + && ((tp[0] == ESC && len >= 3 && tp[1] == '[') + || (tp[0] == CSI && len >= 2)) + && (VIM_ISDIGIT(*argp) || *argp == '>' || *argp == '?')) + { + int col = 0; + int semicols = 0; + int row_char = NUL; + + extra = 0; + for (i = 2 + (tp[0] != CSI); i < len + && !(tp[i] >= '{' && tp[i] <= '~') + && !ASCII_ISALPHA(tp[i]); ++i) + if (tp[i] == ';' && ++semicols == 1) + { + extra = i + 1; + row_char = tp[i - 1]; + } + if (i == len) + { + LOG_TR(("Not enough characters for CRV")); + return -1; + } + if (extra > 0) + col = atoi((char *)tp + extra); + + /* Eat it when it has 2 arguments and ends in 'R'. Also when + * u7_status is not "sent", it may be from a previous Vim that + * just exited. But not for <S-F3>, it sends something + * similar, check for row and column to make sense. */ + if (semicols == 1 && tp[i] == 'R') + { + if (row_char == '2' && col >= 2) + { + char *aw = NULL; + + LOG_TR(("Received U7 status: %s", tp)); + u7_status = STATUS_GOT; + did_cursorhold = TRUE; + if (col == 2) + aw = "single"; + else if (col == 3) + aw = "double"; + if (aw != NULL && STRCMP(aw, p_ambw) != 0) + { + /* Setting the option causes a screen redraw. Do + * that right away if possible, keeping any + * messages. */ + set_option_value((char_u *)"ambw", 0L, + (char_u *)aw, 0); +# ifdef DEBUG_TERMRESPONSE + { + int r = redraw_asap(CLEAR); + + log_tr("set 'ambiwidth', redraw_asap(): %d", r); + } +# else + redraw_asap(CLEAR); +# endif + } + } + key_name[0] = (int)KS_EXTRA; + key_name[1] = (int)KE_IGNORE; + slen = i + 1; +# ifdef FEAT_EVAL + set_vim_var_string(VV_TERMU7RESP, tp, slen); +# endif + } + /* eat it when at least one digit and ending in 'c' */ + else if (*T_CRV != NUL && i > 2 + (tp[0] != CSI) + && tp[i] == 'c') + { + int version = col; + + LOG_TR(("Received CRV response: %s", tp)); + crv_status = STATUS_GOT; + did_cursorhold = TRUE; + + /* If this code starts with CSI, you can bet that the + * terminal uses 8-bit codes. */ + if (tp[0] == CSI) + switch_to_8bit(); + + /* rxvt sends its version number: "20703" is 2.7.3. + * Screen sends 40500. + * Ignore it for when the user has set 'term' to xterm, + * even though it's an rxvt. */ + if (version > 20000) + version = 0; + + if (tp[1 + (tp[0] != CSI)] == '>' && semicols == 2) + { + int need_flush = FALSE; +# ifdef FEAT_MOUSE_SGR + int is_iterm2 = FALSE; + int is_mintty = FALSE; + + // mintty 2.9.5 sends 77;20905;0c. + // (77 is ASCII 'M' for mintty.) + if (STRNCMP(tp + extra - 3, "77;", 3) == 0) + is_mintty = TRUE; +# endif + + /* if xterm version >= 141 try to get termcap codes */ + if (version >= 141) + { + LOG_TR(("Enable checking for XT codes")); + check_for_codes = TRUE; + need_gather = TRUE; + req_codes_from_term(); + } + + /* libvterm sends 0;100;0 */ + if (version == 100 + && STRNCMP(tp + extra - 2, "0;100;0c", 8) == 0) + { + /* If run from Vim $COLORS is set to the number of + * colors the terminal supports. Otherwise assume + * 256, libvterm supports even more. */ + if (mch_getenv((char_u *)"COLORS") == NULL) + may_adjust_color_count(256); +# ifdef FEAT_MOUSE_SGR + /* Libvterm can handle SGR mouse reporting. */ + if (!option_was_set((char_u *)"ttym")) + set_option_value((char_u *)"ttym", 0L, + (char_u *)"sgr", 0); +# endif + } + + if (version == 95) + { + // Mac Terminal.app sends 1;95;0 + if (STRNCMP(tp + extra - 2, "1;95;0c", 7) == 0) + { + is_not_xterm = TRUE; + is_mac_terminal = TRUE; + } +# ifdef FEAT_MOUSE_SGR + // iTerm2 sends 0;95;0 + if (STRNCMP(tp + extra - 2, "0;95;0c", 7) == 0) + is_iterm2 = TRUE; + else +# endif + // old iTerm2 sends 0;95; + if (STRNCMP(tp + extra - 2, "0;95;c", 6) == 0) + is_not_xterm = TRUE; + } + + /* Only set 'ttymouse' automatically if it was not set + * by the user already. */ + if (!option_was_set((char_u *)"ttym")) + { +# ifdef FEAT_MOUSE_SGR + /* Xterm version 277 supports SGR. Also support + * Terminal.app, iTerm2 and mintty. */ + if (version >= 277 || is_iterm2 || is_mac_terminal + || is_mintty) + set_option_value((char_u *)"ttym", 0L, + (char_u *)"sgr", 0); + else +# endif + /* if xterm version >= 95 use mouse dragging */ + if (version >= 95) + set_option_value((char_u *)"ttym", 0L, + (char_u *)"xterm2", 0); + } + + /* Detect terminals that set $TERM to something like + * "xterm-256colors" but are not fully xterm + * compatible. */ + + /* Gnome terminal sends 1;3801;0, 1;4402;0 or 1;2501;0. + * xfce4-terminal sends 1;2802;0. + * screen sends 83;40500;0 + * Assuming any version number over 2500 is not an + * xterm (without the limit for rxvt and screen). */ + if (col >= 2500) + is_not_xterm = TRUE; + + /* PuTTY sends 0;136;0 + * vandyke SecureCRT sends 1;136;0 */ + if (version == 136 + && STRNCMP(tp + extra - 1, ";136;0c", 7) == 0) + is_not_xterm = TRUE; + + /* Konsole sends 0;115;0 */ + if (version == 115 + && STRNCMP(tp + extra - 2, "0;115;0c", 8) == 0) + is_not_xterm = TRUE; + + // Xterm first responded to this request at patch level + // 95, so assume anything below 95 is not xterm. + if (version < 95) + is_not_xterm = TRUE; + + /* Only request the cursor style if t_SH and t_RS are + * set. Only supported properly by xterm since version + * 279 (otherwise it returns 0x18). + * Not for Terminal.app, it can't handle t_RS, it + * echoes the characters to the screen. */ + if (rcs_status == STATUS_GET + && version >= 279 + && !is_not_xterm + && *T_CSH != NUL + && *T_CRS != NUL) + { + LOG_TR(("Sending cursor style request")); + out_str(T_CRS); + rcs_status = STATUS_SENT; + need_flush = TRUE; + } + + /* Only request the cursor blink mode if t_RC set. Not + * for Gnome terminal, it can't handle t_RC, it + * echoes the characters to the screen. */ + if (rbm_status == STATUS_GET + && !is_not_xterm + && *T_CRC != NUL) + { + LOG_TR(("Sending cursor blink mode request")); + out_str(T_CRC); + rbm_status = STATUS_SENT; + need_flush = TRUE; + } + + if (need_flush) + out_flush(); + } + slen = i + 1; +# ifdef FEAT_EVAL + set_vim_var_string(VV_TERMRESPONSE, tp, slen); +# endif + apply_autocmds(EVENT_TERMRESPONSE, + NULL, NULL, FALSE, curbuf); + key_name[0] = (int)KS_EXTRA; + key_name[1] = (int)KE_IGNORE; + } + + /* Check blinking cursor from xterm: + * {lead}?12;1$y set + * {lead}?12;2$y not set + * + * {lead} can be <Esc>[ or CSI + */ + else if (rbm_status == STATUS_SENT + && tp[(j = 1 + (tp[0] == ESC))] == '?' + && i == j + 6 + && tp[j + 1] == '1' + && tp[j + 2] == '2' + && tp[j + 3] == ';' + && tp[i - 1] == '$' + && tp[i] == 'y') + { + initial_cursor_blink = (tp[j + 4] == '1'); + rbm_status = STATUS_GOT; + LOG_TR(("Received cursor blinking mode response: %s", tp)); + key_name[0] = (int)KS_EXTRA; + key_name[1] = (int)KE_IGNORE; + slen = i + 1; +# ifdef FEAT_EVAL + set_vim_var_string(VV_TERMBLINKRESP, tp, slen); +# endif + } + + /* + * Check for a window position response from the terminal: + * {lead}3;{x}:{y}t + */ + else if (did_request_winpos + && ((len >= 4 && tp[0] == ESC && tp[1] == '[') + || (len >= 3 && tp[0] == CSI)) + && tp[(j = 1 + (tp[0] == ESC))] == '3' + && tp[j + 1] == ';') + { + j += 2; + for (i = j; i < len && vim_isdigit(tp[i]); ++i) + ; + if (i < len && tp[i] == ';') + { + winpos_x = atoi((char *)tp + j); + j = i + 1; + for (i = j; i < len && vim_isdigit(tp[i]); ++i) + ; + if (i < len && tp[i] == 't') + { + winpos_y = atoi((char *)tp + j); + /* got finished code: consume it */ + key_name[0] = (int)KS_EXTRA; + key_name[1] = (int)KE_IGNORE; + slen = i + 1; + + if (--did_request_winpos <= 0) + winpos_status = STATUS_GOT; + } + } + if (i == len) + { + LOG_TR(("not enough characters for winpos")); + return -1; + } + } + } + + /* Check for fore/background color response from the terminal: + * + * {lead}{code};rgb:{rrrr}/{gggg}/{bbbb}{tail} + * + * {code} is 10 for foreground, 11 for background + * {lead} can be <Esc>] or OSC + * {tail} can be '\007', <Esc>\ or STERM. + * + * Consume any code that starts with "{lead}11;", it's also + * possible that "rgba" is following. + */ + else if ((*T_RBG != NUL || *T_RFG != NUL) + && ((tp[0] == ESC && len >= 2 && tp[1] == ']') + || tp[0] == OSC)) + { + j = 1 + (tp[0] == ESC); + if (len >= j + 3 && (argp[0] != '1' + || (argp[1] != '1' && argp[1] != '0') + || argp[2] != ';')) + i = 0; /* no match */ + else + for (i = j; i < len; ++i) + if (tp[i] == '\007' || (tp[0] == OSC ? tp[i] == STERM + : (tp[i] == ESC && i + 1 < len && tp[i + 1] == '\\'))) + { + int is_bg = argp[1] == '1'; + + if (i - j >= 21 && STRNCMP(tp + j + 3, "rgb:", 4) == 0 + && tp[j + 11] == '/' && tp[j + 16] == '/') + { +#ifdef FEAT_TERMINAL + int rval = hexhex2nr(tp + j + 7); + int gval = hexhex2nr(tp + j + 12); + int bval = hexhex2nr(tp + j + 17); +#endif + if (is_bg) + { + char *newval = (3 * '6' < tp[j+7] + tp[j+12] + + tp[j+17]) ? "light" : "dark"; + + LOG_TR(("Received RBG response: %s", tp)); + rbg_status = STATUS_GOT; +#ifdef FEAT_TERMINAL + bg_r = rval; + bg_g = gval; + bg_b = bval; +#endif + if (!option_was_set((char_u *)"bg") + && STRCMP(p_bg, newval) != 0) + { + /* value differs, apply it */ + set_option_value((char_u *)"bg", 0L, + (char_u *)newval, 0); + reset_option_was_set((char_u *)"bg"); + redraw_asap(CLEAR); + } + } +#ifdef FEAT_TERMINAL + else + { + LOG_TR(("Received RFG response: %s", tp)); + rfg_status = STATUS_GOT; + fg_r = rval; + fg_g = gval; + fg_b = bval; + } +#endif + } + + /* got finished code: consume it */ + key_name[0] = (int)KS_EXTRA; + key_name[1] = (int)KE_IGNORE; + slen = i + 1 + (tp[i] == ESC); +# ifdef FEAT_EVAL + set_vim_var_string(is_bg ? VV_TERMRBGRESP + : VV_TERMRFGRESP, tp, slen); +# endif + break; + } + if (i == len) + { + LOG_TR(("not enough characters for RB")); + return -1; + } + } + + /* Check for key code response from xterm: + * {lead}{flag}+r<hex bytes><{tail} + * + * {lead} can be <Esc>P or DCS + * {flag} can be '0' or '1' + * {tail} can be Esc>\ or STERM + * + * Check for cursor shape response from xterm: + * {lead}1$r<digit> q{tail} + * + * {lead} can be <Esc>P or DCS + * {tail} can be Esc>\ or STERM + * + * Consume any code that starts with "{lead}.+r" or "{lead}.$r". + */ + else if ((check_for_codes || rcs_status == STATUS_SENT) + && ((tp[0] == ESC && len >= 2 && tp[1] == 'P') + || tp[0] == DCS)) + { + j = 1 + (tp[0] == ESC); + if (len < j + 3) + i = len; /* need more chars */ + else if ((argp[1] != '+' && argp[1] != '$') || argp[2] != 'r') + i = 0; /* no match */ + else if (argp[1] == '+') + /* key code response */ + for (i = j; i < len; ++i) + { + if ((tp[i] == ESC && i + 1 < len && tp[i + 1] == '\\') + || tp[i] == STERM) + { + if (i - j >= 3) + got_code_from_term(tp + j, i); + key_name[0] = (int)KS_EXTRA; + key_name[1] = (int)KE_IGNORE; + slen = i + 1 + (tp[i] == ESC); + break; + } + } + else + { + /* Probably the cursor shape response. Make sure that "i" + * is equal to "len" when there are not sufficient + * characters. */ + for (i = j + 3; i < len; ++i) + { + if (i - j == 3 && !isdigit(tp[i])) + break; + if (i - j == 4 && tp[i] != ' ') + break; + if (i - j == 5 && tp[i] != 'q') + break; + if (i - j == 6 && tp[i] != ESC && tp[i] != STERM) + break; + if ((i - j == 6 && tp[i] == STERM) + || (i - j == 7 && tp[i] == '\\')) + { + int number = argp[3] - '0'; + + /* 0, 1 = block blink, 2 = block + * 3 = underline blink, 4 = underline + * 5 = vertical bar blink, 6 = vertical bar */ + number = number == 0 ? 1 : number; + initial_cursor_shape = (number + 1) / 2; + /* The blink flag is actually inverted, compared to + * the value set with T_SH. */ + initial_cursor_shape_blink = + (number & 1) ? FALSE : TRUE; + rcs_status = STATUS_GOT; + LOG_TR(("Received cursor shape response: %s", tp)); + + key_name[0] = (int)KS_EXTRA; + key_name[1] = (int)KE_IGNORE; + slen = i + 1; +# ifdef FEAT_EVAL + set_vim_var_string(VV_TERMSTYLERESP, tp, slen); +# endif + break; + } + } + } + + if (i == len) + { + /* These codes arrive many together, each code can be + * truncated at any point. */ + LOG_TR(("not enough characters for XT")); + return -1; + } + } + } +#endif + + if (key_name[0] == NUL) + continue; /* No match at this position, try next one */ + + /* We only get here when we have a complete termcode match */ + +#ifdef FEAT_MOUSE +# ifdef FEAT_GUI + /* + * Only in the GUI: Fetch the pointer coordinates of the scroll event + * so that we know which window to scroll later. + */ + if (gui.in_use + && key_name[0] == (int)KS_EXTRA + && (key_name[1] == (int)KE_X1MOUSE + || key_name[1] == (int)KE_X2MOUSE + || key_name[1] == (int)KE_MOUSELEFT + || key_name[1] == (int)KE_MOUSERIGHT + || key_name[1] == (int)KE_MOUSEDOWN + || key_name[1] == (int)KE_MOUSEUP)) + { + num_bytes = get_bytes_from_buf(tp + slen, bytes, 4); + if (num_bytes == -1) /* not enough coordinates */ + return -1; + mouse_col = 128 * (bytes[0] - ' ' - 1) + bytes[1] - ' ' - 1; + mouse_row = 128 * (bytes[2] - ' ' - 1) + bytes[3] - ' ' - 1; + slen += num_bytes; + } + else +# endif + /* + * If it is a mouse click, get the coordinates. + */ + if (key_name[0] == KS_MOUSE +# ifdef FEAT_MOUSE_JSB + || key_name[0] == KS_JSBTERM_MOUSE +# endif +# ifdef FEAT_MOUSE_NET + || key_name[0] == KS_NETTERM_MOUSE +# endif +# ifdef FEAT_MOUSE_DEC + || key_name[0] == KS_DEC_MOUSE +# endif +# ifdef FEAT_MOUSE_PTERM + || key_name[0] == KS_PTERM_MOUSE +# endif +# ifdef FEAT_MOUSE_URXVT + || key_name[0] == KS_URXVT_MOUSE +# endif +# ifdef FEAT_MOUSE_SGR + || key_name[0] == KS_SGR_MOUSE + || key_name[0] == KS_SGR_MOUSE_RELEASE +# endif + ) + { + 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) + * add 0x40 for mouse move (0x80 is move, 0x81 too) + * 0x43 (drag + release) is also move + * c == column + ' ' + 1 == column + 33 + * r == row + ' ' + 1 == row + 33 + * + * The coordinates are passed on through global variables. + * Ugly, but this avoids trouble with mouse clicks at an + * unexpected moment and allows for mapping them. + */ + for (;;) + { +#ifdef FEAT_GUI + if (gui.in_use) + { + /* GUI uses more bits for columns > 223 */ + num_bytes = get_bytes_from_buf(tp + slen, bytes, 5); + if (num_bytes == -1) /* not enough coordinates */ + return -1; + mouse_code = bytes[0]; + mouse_col = 128 * (bytes[1] - ' ' - 1) + + bytes[2] - ' ' - 1; + mouse_row = 128 * (bytes[3] - ' ' - 1) + + bytes[4] - ' ' - 1; + } + else +#endif + { + num_bytes = get_bytes_from_buf(tp + slen, bytes, 3); + if (num_bytes == -1) /* not enough coordinates */ + return -1; + mouse_code = bytes[0]; + mouse_col = bytes[1] - ' ' - 1; + mouse_row = bytes[2] - ' ' - 1; + } + slen += num_bytes; + + /* If the following bytes is also a mouse code and it has + * the same code, dump this one and get the next. This + * makes dragging a whole lot faster. */ +#ifdef FEAT_GUI + if (gui.in_use) + j = 3; + else +#endif + j = termcodes[idx].len; + if (STRNCMP(tp, tp + slen, (size_t)j) == 0 + && tp[slen + j] == mouse_code + && tp[slen + j + 1] != NUL + && tp[slen + j + 2] != NUL +#ifdef FEAT_GUI + && (!gui.in_use + || (tp[slen + j + 3] != NUL + && tp[slen + j + 4] != NUL)) +#endif + ) + slen += j; + else + break; + } + } + +# if defined(FEAT_MOUSE_URXVT) || defined(FEAT_MOUSE_SGR) + if (key_name[0] == KS_URXVT_MOUSE + || key_name[0] == KS_SGR_MOUSE + || key_name[0] == KS_SGR_MOUSE_RELEASE) + { + /* URXVT 1015 mouse reporting mode: + * Almost identical to xterm mouse mode, except the values + * are decimal instead of bytes. + * + * \033[%d;%d;%dM + * ^-- row + * ^----- column + * ^-------- code + * + * SGR 1006 mouse reporting mode: + * Almost identical to xterm mouse mode, except the values + * are decimal instead of bytes. + * + * \033[<%d;%d;%dM + * ^-- row + * ^----- column + * ^-------- code + * + * \033[<%d;%d;%dm : mouse release event + * ^-- row + * ^----- column + * ^-------- code + */ + p = modifiers_start; + if (p == NULL) + return -1; + + mouse_code = getdigits(&p); + if (*p++ != ';') + return -1; + + /* when mouse reporting is SGR, add 32 to mouse code */ + if (key_name[0] == KS_SGR_MOUSE + || key_name[0] == KS_SGR_MOUSE_RELEASE) + mouse_code += 32; + + if (key_name[0] == KS_SGR_MOUSE_RELEASE) + mouse_code |= MOUSE_RELEASE; + + mouse_col = getdigits(&p) - 1; + if (*p++ != ';') + return -1; + + mouse_row = getdigits(&p) - 1; + + /* The modifiers were the mouse coordinates, not the + * modifier keys (alt/shift/ctrl/meta) state. */ + modifiers = 0; + } +# endif + + if (key_name[0] == (int)KS_MOUSE +#ifdef FEAT_MOUSE_URXVT + || key_name[0] == (int)KS_URXVT_MOUSE +#endif +#ifdef FEAT_MOUSE_SGR + || key_name[0] == KS_SGR_MOUSE + || key_name[0] == KS_SGR_MOUSE_RELEASE +#endif + ) + { +# if !defined(MSWIN) + /* + * Handle mouse events. + * Recognize the xterm mouse wheel, but not in the GUI, the + * Linux console with GPM and the MS-DOS or Win32 console + * (multi-clicks use >= 0x60). + */ + if (mouse_code >= MOUSEWHEEL_LOW +# ifdef FEAT_GUI + && !gui.in_use +# endif +# ifdef FEAT_MOUSE_GPM + && gpm_flag == 0 +# endif + ) + { +# if defined(UNIX) && defined(FEAT_MOUSE_TTY) + if (use_xterm_mouse() > 1 && mouse_code >= 0x80) + /* mouse-move event, using MOUSE_DRAG works */ + mouse_code = MOUSE_DRAG; + else +# endif + /* Keep the mouse_code before it's changed, so that we + * remember that it was a mouse wheel click. */ + wheel_code = mouse_code; + } +# ifdef FEAT_MOUSE_XTERM + else if (held_button == MOUSE_RELEASE +# ifdef FEAT_GUI + && !gui.in_use +# endif + && (mouse_code == 0x23 || mouse_code == 0x24 + || mouse_code == 0x40 || mouse_code == 0x41)) + { + /* Apparently 0x23 and 0x24 are used by rxvt scroll wheel. + * And 0x40 and 0x41 are used by some xterm emulator. */ + wheel_code = mouse_code - (mouse_code >= 0x40 ? 0x40 : 0x23) + + MOUSEWHEEL_LOW; + } +# endif + +# if defined(UNIX) && defined(FEAT_MOUSE_TTY) + else if (use_xterm_mouse() > 1) + { + if (mouse_code & MOUSE_DRAG_XTERM) + mouse_code |= MOUSE_DRAG; + } +# endif +# ifdef FEAT_XCLIPBOARD + else if (!(mouse_code & MOUSE_DRAG & ~MOUSE_CLICK_MASK)) + { + if ((mouse_code & MOUSE_RELEASE) == MOUSE_RELEASE) + stop_xterm_trace(); + else + start_xterm_trace(mouse_code); + } +# endif +# endif + } +# endif /* !UNIX || FEAT_MOUSE_XTERM */ +# ifdef FEAT_MOUSE_NET + if (key_name[0] == (int)KS_NETTERM_MOUSE) + { + int mc, mr; + + /* expect a rather limited sequence like: balancing { + * \033}6,45\r + * '6' is the row, 45 is the column + */ + p = tp + slen; + mr = getdigits(&p); + if (*p++ != ',') + return -1; + mc = getdigits(&p); + if (*p++ != '\r') + return -1; + + mouse_col = mc - 1; + mouse_row = mr - 1; + mouse_code = MOUSE_LEFT; + slen += (int)(p - (tp + slen)); + } +# endif /* FEAT_MOUSE_NET */ +# ifdef FEAT_MOUSE_JSB + if (key_name[0] == (int)KS_JSBTERM_MOUSE) + { + int mult, val, iter, button, status; + + /* JSBTERM Input Model + * \033[0~zw uniq escape sequence + * (L-x) Left button pressed - not pressed x not reporting + * (M-x) Middle button pressed - not pressed x not reporting + * (R-x) Right button pressed - not pressed x not reporting + * (SDmdu) Single , Double click, m mouse move d button down + * u button up + * ### X cursor position padded to 3 digits + * ### Y cursor position padded to 3 digits + * (s-x) SHIFT key pressed - not pressed x not reporting + * (c-x) CTRL key pressed - not pressed x not reporting + * \033\\ terminating sequence + */ + + p = tp + slen; + button = mouse_code = 0; + switch (*p++) + { + case 'L': button = 1; break; + case '-': break; + case 'x': break; /* ignore sequence */ + default: return -1; /* Unknown Result */ + } + switch (*p++) + { + case 'M': button |= 2; break; + case '-': break; + case 'x': break; /* ignore sequence */ + default: return -1; /* Unknown Result */ + } + switch (*p++) + { + case 'R': button |= 4; break; + case '-': break; + case 'x': break; /* ignore sequence */ + default: return -1; /* Unknown Result */ + } + status = *p++; + for (val = 0, mult = 100, iter = 0; iter < 3; iter++, + mult /= 10, p++) + if (*p >= '0' && *p <= '9') + val += (*p - '0') * mult; + else + return -1; + mouse_col = val; + for (val = 0, mult = 100, iter = 0; iter < 3; iter++, + mult /= 10, p++) + if (*p >= '0' && *p <= '9') + val += (*p - '0') * mult; + else + return -1; + mouse_row = val; + switch (*p++) + { + case 's': button |= 8; break; /* SHIFT key Pressed */ + case '-': break; /* Not Pressed */ + case 'x': break; /* Not Reporting */ + default: return -1; /* Unknown Result */ + } + switch (*p++) + { + case 'c': button |= 16; break; /* CTRL key Pressed */ + case '-': break; /* Not Pressed */ + case 'x': break; /* Not Reporting */ + default: return -1; /* Unknown Result */ + } + if (*p++ != '\033') + return -1; + if (*p++ != '\\') + return -1; + switch (status) + { + case 'D': /* Double Click */ + case 'S': /* Single Click */ + if (button & 1) mouse_code |= MOUSE_LEFT; + if (button & 2) mouse_code |= MOUSE_MIDDLE; + if (button & 4) mouse_code |= MOUSE_RIGHT; + if (button & 8) mouse_code |= MOUSE_SHIFT; + if (button & 16) mouse_code |= MOUSE_CTRL; + break; + case 'm': /* Mouse move */ + if (button & 1) mouse_code |= MOUSE_LEFT; + if (button & 2) mouse_code |= MOUSE_MIDDLE; + if (button & 4) mouse_code |= MOUSE_RIGHT; + if (button & 8) mouse_code |= MOUSE_SHIFT; + if (button & 16) mouse_code |= MOUSE_CTRL; + if ((button & 7) != 0) + { + held_button = mouse_code; + mouse_code |= MOUSE_DRAG; + } + is_drag = TRUE; + showmode(); + break; + case 'd': /* Button Down */ + if (button & 1) mouse_code |= MOUSE_LEFT; + if (button & 2) mouse_code |= MOUSE_MIDDLE; + if (button & 4) mouse_code |= MOUSE_RIGHT; + if (button & 8) mouse_code |= MOUSE_SHIFT; + if (button & 16) mouse_code |= MOUSE_CTRL; + break; + case 'u': /* Button Up */ + if (button & 1) + mouse_code |= MOUSE_LEFT | MOUSE_RELEASE; + if (button & 2) + mouse_code |= MOUSE_MIDDLE | MOUSE_RELEASE; + if (button & 4) + mouse_code |= MOUSE_RIGHT | MOUSE_RELEASE; + if (button & 8) + mouse_code |= MOUSE_SHIFT; + if (button & 16) + mouse_code |= MOUSE_CTRL; + break; + default: return -1; /* Unknown Result */ + } + + slen += (p - (tp + slen)); + } +# endif /* FEAT_MOUSE_JSB */ +# ifdef FEAT_MOUSE_DEC + if (key_name[0] == (int)KS_DEC_MOUSE) + { + /* The DEC Locator Input Model + * Netterm delivers the code sequence: + * \033[2;4;24;80&w (left button down) + * \033[3;0;24;80&w (left button up) + * \033[6;1;24;80&w (right button down) + * \033[7;0;24;80&w (right button up) + * CSI Pe ; Pb ; Pr ; Pc ; Pp & w + * Pe is the event code + * Pb is the button code + * Pr is the row coordinate + * Pc is the column coordinate + * Pp is the third coordinate (page number) + * Pe, the event code indicates what event caused this report + * The following event codes are defined: + * 0 - request, the terminal received an explicit request + * for a locator report, but the locator is unavailable + * 1 - request, the terminal received an explicit request + * for a locator report + * 2 - left button down + * 3 - left button up + * 4 - middle button down + * 5 - middle button up + * 6 - right button down + * 7 - right button up + * 8 - fourth button down + * 9 - fourth button up + * 10 - locator outside filter rectangle + * Pb, the button code, ASCII decimal 0-15 indicating which + * buttons are down if any. The state of the four buttons + * on the locator correspond to the low four bits of the + * decimal value, + * "1" means button depressed + * 0 - no buttons down, + * 1 - right, + * 2 - middle, + * 4 - left, + * 8 - fourth + * Pr is the row coordinate of the locator position in the page, + * encoded as an ASCII decimal value. + * If Pr is omitted, the locator position is undefined + * (outside the terminal window for example). + * Pc is the column coordinate of the locator position in the + * page, encoded as an ASCII decimal value. + * If Pc is omitted, the locator position is undefined + * (outside the terminal window for example). + * Pp is the page coordinate of the locator position + * encoded as an ASCII decimal value. + * The page coordinate may be omitted if the locator is on + * page one (the default). We ignore it anyway. + */ + int Pe, Pb, Pr, Pc; + + p = tp + slen; + + /* get event status */ + Pe = getdigits(&p); + if (*p++ != ';') + return -1; + + /* get button status */ + Pb = getdigits(&p); + if (*p++ != ';') + return -1; + + /* get row status */ + Pr = getdigits(&p); + if (*p++ != ';') + return -1; + + /* get column status */ + Pc = getdigits(&p); + + /* the page parameter is optional */ + if (*p == ';') + { + p++; + (void)getdigits(&p); + } + if (*p++ != '&') + return -1; + if (*p++ != 'w') + return -1; + + mouse_code = 0; + switch (Pe) + { + case 0: return -1; /* position request while unavailable */ + case 1: /* a response to a locator position request includes + the status of all buttons */ + Pb &= 7; /* mask off and ignore fourth button */ + if (Pb & 4) + mouse_code = MOUSE_LEFT; + if (Pb & 2) + mouse_code = MOUSE_MIDDLE; + if (Pb & 1) + mouse_code = MOUSE_RIGHT; + if (Pb) + { + held_button = mouse_code; + mouse_code |= MOUSE_DRAG; + WantQueryMouse = TRUE; + } + is_drag = TRUE; + showmode(); + break; + case 2: mouse_code = MOUSE_LEFT; + WantQueryMouse = TRUE; + break; + case 3: mouse_code = MOUSE_RELEASE | MOUSE_LEFT; + break; + case 4: mouse_code = MOUSE_MIDDLE; + WantQueryMouse = TRUE; + break; + case 5: mouse_code = MOUSE_RELEASE | MOUSE_MIDDLE; + break; + case 6: mouse_code = MOUSE_RIGHT; + WantQueryMouse = TRUE; + break; + case 7: mouse_code = MOUSE_RELEASE | MOUSE_RIGHT; + break; + case 8: return -1; /* fourth button down */ + case 9: return -1; /* fourth button up */ + case 10: return -1; /* mouse outside of filter rectangle */ + default: return -1; /* should never occur */ + } + + mouse_col = Pc - 1; + mouse_row = Pr - 1; + + slen += (int)(p - (tp + slen)); + } +# endif /* FEAT_MOUSE_DEC */ +# ifdef FEAT_MOUSE_PTERM + if (key_name[0] == (int)KS_PTERM_MOUSE) + { + int button, num_clicks, action; + + p = tp + slen; + + action = getdigits(&p); + if (*p++ != ';') + return -1; + + mouse_row = getdigits(&p); + if (*p++ != ';') + return -1; + mouse_col = getdigits(&p); + if (*p++ != ';') + return -1; + + button = getdigits(&p); + mouse_code = 0; + + switch (button) + { + case 4: mouse_code = MOUSE_LEFT; break; + case 1: mouse_code = MOUSE_RIGHT; break; + case 2: mouse_code = MOUSE_MIDDLE; break; + default: return -1; + } + + switch (action) + { + case 31: /* Initial press */ + if (*p++ != ';') + return -1; + + num_clicks = getdigits(&p); /* Not used */ + break; + + case 32: /* Release */ + mouse_code |= MOUSE_RELEASE; + break; + + case 33: /* Drag */ + held_button = mouse_code; + mouse_code |= MOUSE_DRAG; + break; + + default: + return -1; + } + + if (*p++ != 't') + return -1; + + slen += (p - (tp + slen)); + } +# endif /* FEAT_MOUSE_PTERM */ + + /* Interpret the mouse code */ + current_button = (mouse_code & MOUSE_CLICK_MASK); + if (current_button == MOUSE_RELEASE +# ifdef FEAT_MOUSE_XTERM + && wheel_code == 0 +# endif + ) + { + /* + * If we get a mouse drag or release event when + * there is no mouse button held down (held_button == + * MOUSE_RELEASE), produce a K_IGNORE below. + * (can happen when you hold down two buttons + * and then let them go, or click in the menu bar, but not + * on a menu, and drag into the text). + */ + if ((mouse_code & MOUSE_DRAG) == MOUSE_DRAG) + is_drag = TRUE; + current_button = held_button; + } + else if (wheel_code == 0) + { +# ifdef CHECK_DOUBLE_CLICK +# ifdef FEAT_MOUSE_GPM +# ifdef FEAT_GUI + /* + * Only for Unix, when GUI or gpm is not active, we handle + * multi-clicks here. + */ + if (gpm_flag == 0 && !gui.in_use) +# else + if (gpm_flag == 0) +# endif +# else +# ifdef FEAT_GUI + if (!gui.in_use) +# endif +# endif + { + /* + * Compute the time elapsed since the previous mouse click. + */ + gettimeofday(&mouse_time, NULL); + if (orig_mouse_time.tv_sec == 0) + { + /* + * Avoid computing the difference between mouse_time + * and orig_mouse_time for the first click, as the + * difference would be huge and would cause + * multiplication overflow. + */ + timediff = p_mouset; + } + else + { + timediff = (mouse_time.tv_usec + - orig_mouse_time.tv_usec) / 1000; + if (timediff < 0) + --orig_mouse_time.tv_sec; + timediff += (mouse_time.tv_sec + - orig_mouse_time.tv_sec) * 1000; + } + orig_mouse_time = mouse_time; + if (mouse_code == orig_mouse_code + && timediff < p_mouset + && orig_num_clicks != 4 + && orig_mouse_col == mouse_col + && orig_mouse_row == mouse_row + && ((orig_topline == curwin->w_topline +#ifdef FEAT_DIFF + && orig_topfill == curwin->w_topfill +#endif + ) + /* Double click in tab pages line also works + * when window contents changes. */ + || (mouse_row == 0 && firstwin->w_winrow > 0)) + ) + ++orig_num_clicks; + else + orig_num_clicks = 1; + orig_mouse_col = mouse_col; + orig_mouse_row = mouse_row; + orig_topline = curwin->w_topline; +#ifdef FEAT_DIFF + orig_topfill = curwin->w_topfill; +#endif + } +# if defined(FEAT_GUI) || defined(FEAT_MOUSE_GPM) + else + orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code); +# endif +# else + orig_num_clicks = NUM_MOUSE_CLICKS(mouse_code); +# endif + is_click = TRUE; + orig_mouse_code = mouse_code; + } + if (!is_drag) + held_button = mouse_code & MOUSE_CLICK_MASK; + + /* + * Translate the actual mouse event into a pseudo mouse event. + * First work out what modifiers are to be used. + */ + if (orig_mouse_code & MOUSE_SHIFT) + modifiers |= MOD_MASK_SHIFT; + if (orig_mouse_code & MOUSE_CTRL) + modifiers |= MOD_MASK_CTRL; + if (orig_mouse_code & MOUSE_ALT) + modifiers |= MOD_MASK_ALT; + if (orig_num_clicks == 2) + modifiers |= MOD_MASK_2CLICK; + else if (orig_num_clicks == 3) + modifiers |= MOD_MASK_3CLICK; + else if (orig_num_clicks == 4) + modifiers |= MOD_MASK_4CLICK; + + /* Work out our pseudo mouse event. Note that MOUSE_RELEASE gets + * added, then it's not mouse up/down. */ + key_name[0] = (int)KS_EXTRA; + if (wheel_code != 0 + && (wheel_code & MOUSE_RELEASE) != MOUSE_RELEASE) + { + if (wheel_code & MOUSE_CTRL) + modifiers |= MOD_MASK_CTRL; + if (wheel_code & MOUSE_ALT) + modifiers |= MOD_MASK_ALT; + key_name[1] = (wheel_code & 1) + ? (int)KE_MOUSEUP : (int)KE_MOUSEDOWN; + held_button = MOUSE_RELEASE; + } + else + key_name[1] = get_pseudo_mouse_code(current_button, + is_click, is_drag); + + /* Make sure the mouse position is valid. Some terminals may + * return weird values. */ + if (mouse_col >= Columns) + mouse_col = Columns - 1; + if (mouse_row >= Rows) + mouse_row = Rows - 1; + } +#endif /* FEAT_MOUSE */ + +#ifdef FEAT_GUI + /* + * If using the GUI, then we get menu and scrollbar events. + * + * A menu event is encoded as K_SPECIAL, KS_MENU, KE_FILLER followed by + * four bytes which are to be taken as a pointer to the vimmenu_T + * structure. + * + * A tab line event is encoded as K_SPECIAL KS_TABLINE nr, where "nr" + * is one byte with the tab index. + * + * A scrollbar event is K_SPECIAL, KS_VER_SCROLLBAR, KE_FILLER followed + * by one byte representing the scrollbar number, and then four bytes + * representing a long_u which is the new value of the scrollbar. + * + * A horizontal scrollbar event is K_SPECIAL, KS_HOR_SCROLLBAR, + * KE_FILLER followed by four bytes representing a long_u which is the + * new value of the scrollbar. + */ +# ifdef FEAT_MENU + else if (key_name[0] == (int)KS_MENU) + { + long_u val; + + num_bytes = get_long_from_buf(tp + slen, &val); + if (num_bytes == -1) + return -1; + current_menu = (vimmenu_T *)val; + slen += num_bytes; + + /* The menu may have been deleted right after it was used, check + * for that. */ + if (check_menu_pointer(root_menu, current_menu) == FAIL) + { + key_name[0] = KS_EXTRA; + key_name[1] = (int)KE_IGNORE; + } + } +# endif +# ifdef FEAT_GUI_TABLINE + else if (key_name[0] == (int)KS_TABLINE) + { + /* Selecting tabline tab or using its menu. */ + num_bytes = get_bytes_from_buf(tp + slen, bytes, 1); + if (num_bytes == -1) + return -1; + current_tab = (int)bytes[0]; + if (current_tab == 255) /* -1 in a byte gives 255 */ + current_tab = -1; + slen += num_bytes; + } + else if (key_name[0] == (int)KS_TABMENU) + { + /* Selecting tabline tab or using its menu. */ + num_bytes = get_bytes_from_buf(tp + slen, bytes, 2); + if (num_bytes == -1) + return -1; + current_tab = (int)bytes[0]; + current_tabmenu = (int)bytes[1]; + slen += num_bytes; + } +# endif +# ifndef USE_ON_FLY_SCROLL + else if (key_name[0] == (int)KS_VER_SCROLLBAR) + { + long_u val; + + /* Get the last scrollbar event in the queue of the same type */ + j = 0; + for (i = 0; tp[j] == CSI && tp[j + 1] == KS_VER_SCROLLBAR + && tp[j + 2] != NUL; ++i) + { + j += 3; + num_bytes = get_bytes_from_buf(tp + j, bytes, 1); + if (num_bytes == -1) + break; + if (i == 0) + current_scrollbar = (int)bytes[0]; + else if (current_scrollbar != (int)bytes[0]) + break; + j += num_bytes; + num_bytes = get_long_from_buf(tp + j, &val); + if (num_bytes == -1) + break; + scrollbar_value = val; + j += num_bytes; + slen = j; + } + if (i == 0) /* not enough characters to make one */ + return -1; + } + else if (key_name[0] == (int)KS_HOR_SCROLLBAR) + { + long_u val; + + /* Get the last horiz. scrollbar event in the queue */ + j = 0; + for (i = 0; tp[j] == CSI && tp[j + 1] == KS_HOR_SCROLLBAR + && tp[j + 2] != NUL; ++i) + { + j += 3; + num_bytes = get_long_from_buf(tp + j, &val); + if (num_bytes == -1) + break; + scrollbar_value = val; + j += num_bytes; + slen = j; + } + if (i == 0) /* not enough characters to make one */ + return -1; + } +# endif /* !USE_ON_FLY_SCROLL */ +#endif /* FEAT_GUI */ + + /* + * Change <xHome> to <Home>, <xUp> to <Up>, etc. + */ + key = handle_x_keys(TERMCAP2KEY(key_name[0], key_name[1])); + + /* + * Add any modifier codes to our string. + */ + new_slen = 0; /* Length of what will replace the termcode */ + if (modifiers != 0) + { + /* Some keys have the modifier included. Need to handle that here + * to make mappings work. */ + key = simplify_key(key, &modifiers); + if (modifiers != 0) + { + string[new_slen++] = K_SPECIAL; + string[new_slen++] = (int)KS_MODIFIER; + string[new_slen++] = modifiers; + } + } + + /* Finally, add the special key code to our string */ + key_name[0] = KEY2TERMCAP0(key); + key_name[1] = KEY2TERMCAP1(key); + if (key_name[0] == KS_KEY) + { + /* from ":set <M-b>=xx" */ + if (has_mbyte) + new_slen += (*mb_char2bytes)(key_name[1], string + new_slen); + else + string[new_slen++] = key_name[1]; + } + else if (new_slen == 0 && key_name[0] == KS_EXTRA + && key_name[1] == KE_IGNORE) + { + /* Do not put K_IGNORE into the buffer, do return KEYLEN_REMOVED + * to indicate what happened. */ + retval = KEYLEN_REMOVED; + } + else + { + string[new_slen++] = K_SPECIAL; + string[new_slen++] = key_name[0]; + string[new_slen++] = key_name[1]; + } + string[new_slen] = NUL; + extra = new_slen - slen; + if (buf == NULL) + { + if (extra < 0) + /* remove matched chars, taking care of noremap */ + del_typebuf(-extra, offset); + else if (extra > 0) + /* insert the extra space we need */ + ins_typebuf(string + slen, REMAP_YES, offset, FALSE, FALSE); + + /* + * Careful: del_typebuf() and ins_typebuf() may have reallocated + * typebuf.tb_buf[]! + */ + mch_memmove(typebuf.tb_buf + typebuf.tb_off + offset, string, + (size_t)new_slen); + } + else + { + if (extra < 0) + /* remove matched characters */ + mch_memmove(buf + offset, buf + offset - extra, + (size_t)(*buflen + offset + extra)); + else if (extra > 0) + { + /* Insert the extra space we need. If there is insufficient + * space return -1. */ + if (*buflen + extra + new_slen >= bufsize) + return -1; + mch_memmove(buf + offset + extra, buf + offset, + (size_t)(*buflen - offset)); + } + mch_memmove(buf + offset, string, (size_t)new_slen); + *buflen = *buflen + extra + new_slen; + } + return retval == 0 ? (len + extra + offset) : retval; + } + +#ifdef FEAT_TERMRESPONSE + LOG_TR(("normal character")); +#endif + + return 0; /* no match found */ +} + +#if (defined(FEAT_TERMINAL) && defined(FEAT_TERMRESPONSE)) || defined(PROTO) +/* + * Get the text foreground color, if known. + */ + void +term_get_fg_color(char_u *r, char_u *g, char_u *b) +{ + if (rfg_status == STATUS_GOT) + { + *r = fg_r; + *g = fg_g; + *b = fg_b; + } +} + +/* + * Get the text background color, if known. + */ + void +term_get_bg_color(char_u *r, char_u *g, char_u *b) +{ + if (rbg_status == STATUS_GOT) + { + *r = bg_r; + *g = bg_g; + *b = bg_b; + } +} +#endif + +/* + * Replace any terminal code strings in from[] with the equivalent internal + * vim representation. This is used for the "from" and "to" part of a + * mapping, and the "to" part of a menu command. + * Any strings like "<C-UP>" are also replaced, unless 'cpoptions' contains + * '<'. + * K_SPECIAL by itself is replaced by K_SPECIAL KS_SPECIAL KE_FILLER. + * + * The replacement is done in result[] and finally copied into allocated + * memory. If this all works well *bufp is set to the allocated memory and a + * pointer to it is returned. If something fails *bufp is set to NULL and from + * is returned. + * + * CTRL-V characters are removed. When "from_part" is TRUE, a trailing CTRL-V + * is included, otherwise it is removed (for ":map xx ^V", maps xx to + * nothing). When 'cpoptions' does not contain 'B', a backslash can be used + * instead of a CTRL-V. + */ + char_u * +replace_termcodes( + char_u *from, + char_u **bufp, + int from_part, + int do_lt, /* also translate <lt> */ + int special) /* always accept <key> notation */ +{ + int i; + int slen; + int key; + int dlen = 0; + char_u *src; + int do_backslash; /* backslash is a special character */ + int do_special; /* recognize <> key codes */ + int do_key_code; /* recognize raw key codes */ + char_u *result; /* buffer for resulting string */ + + do_backslash = (vim_strchr(p_cpo, CPO_BSLASH) == NULL); + do_special = (vim_strchr(p_cpo, CPO_SPECI) == NULL) || special; + do_key_code = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL); + + /* + * Allocate space for the translation. Worst case a single character is + * replaced by 6 bytes (shifted special key), plus a NUL at the end. + */ + result = alloc((unsigned)STRLEN(from) * 6 + 1); + if (result == NULL) /* out of memory */ + { + *bufp = NULL; + return from; + } + + src = from; + + /* + * Check for #n at start only: function key n + */ + if (from_part && src[0] == '#' && VIM_ISDIGIT(src[1])) /* function key */ + { + result[dlen++] = K_SPECIAL; + result[dlen++] = 'k'; + if (src[1] == '0') + result[dlen++] = ';'; /* #0 is F10 is "k;" */ + else + result[dlen++] = src[1]; /* #3 is F3 is "k3" */ + src += 2; + } + + /* + * Copy each byte from *from to result[dlen] + */ + while (*src != NUL) + { + /* + * If 'cpoptions' does not contain '<', check for special key codes, + * like "<C-S-LeftMouse>" + */ + if (do_special && (do_lt || STRNCMP(src, "<lt>", 4) != 0)) + { +#ifdef FEAT_EVAL + /* + * Replace <SID> by K_SNR <script-nr> _. + * (room: 5 * 6 = 30 bytes; needed: 3 + <nr> + 1 <= 14) + */ + if (STRNICMP(src, "<SID>", 5) == 0) + { + if (current_sctx.sc_sid <= 0) + emsg(_(e_usingsid)); + else + { + src += 5; + result[dlen++] = K_SPECIAL; + result[dlen++] = (int)KS_EXTRA; + result[dlen++] = (int)KE_SNR; + sprintf((char *)result + dlen, "%ld", + (long)current_sctx.sc_sid); + dlen += (int)STRLEN(result + dlen); + result[dlen++] = '_'; + continue; + } + } +#endif + + slen = trans_special(&src, result + dlen, TRUE, FALSE); + if (slen) + { + dlen += slen; + continue; + } + } + + /* + * If 'cpoptions' does not contain 'k', see if it's an actual key-code. + * Note that this is also checked after replacing the <> form. + * Single character codes are NOT replaced (e.g. ^H or DEL), because + * it could be a character in the file. + */ + if (do_key_code) + { + i = find_term_bykeys(src); + if (i >= 0) + { + result[dlen++] = K_SPECIAL; + result[dlen++] = termcodes[i].name[0]; + result[dlen++] = termcodes[i].name[1]; + src += termcodes[i].len; + /* If terminal code matched, continue after it. */ + continue; + } + } + +#ifdef FEAT_EVAL + if (do_special) + { + char_u *p, *s, len; + + /* + * Replace <Leader> by the value of "mapleader". + * Replace <LocalLeader> by the value of "maplocalleader". + * If "mapleader" or "maplocalleader" isn't set use a backslash. + */ + if (STRNICMP(src, "<Leader>", 8) == 0) + { + len = 8; + p = get_var_value((char_u *)"g:mapleader"); + } + else if (STRNICMP(src, "<LocalLeader>", 13) == 0) + { + len = 13; + p = get_var_value((char_u *)"g:maplocalleader"); + } + else + { + len = 0; + p = NULL; + } + if (len != 0) + { + /* Allow up to 8 * 6 characters for "mapleader". */ + if (p == NULL || *p == NUL || STRLEN(p) > 8 * 6) + s = (char_u *)"\\"; + else + s = p; + while (*s != NUL) + result[dlen++] = *s++; + src += len; + continue; + } + } +#endif + + /* + * Remove CTRL-V and ignore the next character. + * For "from" side the CTRL-V at the end is included, for the "to" + * part it is removed. + * If 'cpoptions' does not contain 'B', also accept a backslash. + */ + key = *src; + if (key == Ctrl_V || (do_backslash && key == '\\')) + { + ++src; /* skip CTRL-V or backslash */ + if (*src == NUL) + { + if (from_part) + result[dlen++] = key; + break; + } + } + + /* skip multibyte char correctly */ + for (i = (*mb_ptr2len)(src); i > 0; --i) + { + /* + * If the character is K_SPECIAL, replace it with K_SPECIAL + * KS_SPECIAL KE_FILLER. + * If compiled with the GUI replace CSI with K_CSI. + */ + if (*src == K_SPECIAL) + { + result[dlen++] = K_SPECIAL; + result[dlen++] = KS_SPECIAL; + result[dlen++] = KE_FILLER; + } +# ifdef FEAT_GUI + else if (*src == CSI) + { + result[dlen++] = K_SPECIAL; + result[dlen++] = KS_EXTRA; + result[dlen++] = (int)KE_CSI; + } +# endif + else + result[dlen++] = *src; + ++src; + } + } + result[dlen] = NUL; + + /* + * Copy the new string to allocated memory. + * If this fails, just return from. + */ + if ((*bufp = vim_strsave(result)) != NULL) + from = *bufp; + vim_free(result); + return from; +} + +/* + * Find a termcode with keys 'src' (must be NUL terminated). + * Return the index in termcodes[], or -1 if not found. + */ + int +find_term_bykeys(char_u *src) +{ + int i; + int slen = (int)STRLEN(src); + + for (i = 0; i < tc_len; ++i) + { + if (slen == termcodes[i].len + && STRNCMP(termcodes[i].code, src, (size_t)slen) == 0) + return i; + } + return -1; +} + +/* + * Gather the first characters in the terminal key codes into a string. + * Used to speed up check_termcode(). + */ + static void +gather_termleader(void) +{ + int i; + int len = 0; + +#ifdef FEAT_GUI + if (gui.in_use) + termleader[len++] = CSI; /* the GUI codes are not in termcodes[] */ +#endif +#ifdef FEAT_TERMRESPONSE + if (check_for_codes || *T_CRS != NUL) + termleader[len++] = DCS; /* the termcode response starts with DCS + in 8-bit mode */ +#endif + termleader[len] = NUL; + + for (i = 0; i < tc_len; ++i) + if (vim_strchr(termleader, termcodes[i].code[0]) == NULL) + { + termleader[len++] = termcodes[i].code[0]; + termleader[len] = NUL; + } + + need_gather = FALSE; +} + +/* + * Show all termcodes (for ":set termcap") + * This code looks a lot like showoptions(), but is different. + */ + void +show_termcodes(void) +{ + int col; + int *items; + int item_count; + int run; + int row, rows; + int cols; + int i; + int len; + +#define INC3 27 /* try to make three columns */ +#define INC2 40 /* try to make two columns */ +#define GAP 2 /* spaces between columns */ + + if (tc_len == 0) /* no terminal codes (must be GUI) */ + return; + items = (int *)alloc((unsigned)(sizeof(int) * tc_len)); + if (items == NULL) + return; + + /* Highlight title */ + msg_puts_title(_("\n--- Terminal keys ---")); + + /* + * do the loop two times: + * 1. display the short items (non-strings and short strings) + * 2. display the medium items (medium length strings) + * 3. display the long items (remaining strings) + */ + for (run = 1; run <= 3 && !got_int; ++run) + { + /* + * collect the items in items[] + */ + item_count = 0; + for (i = 0; i < tc_len; i++) + { + len = show_one_termcode(termcodes[i].name, + termcodes[i].code, FALSE); + if (len <= INC3 - GAP ? run == 1 + : len <= INC2 - GAP ? run == 2 + : run == 3) + items[item_count++] = i; + } + + /* + * display the items + */ + if (run <= 2) + { + cols = (Columns + GAP) / (run == 1 ? INC3 : INC2); + if (cols == 0) + cols = 1; + rows = (item_count + cols - 1) / cols; + } + else /* run == 3 */ + rows = item_count; + for (row = 0; row < rows && !got_int; ++row) + { + msg_putchar('\n'); /* go to next line */ + if (got_int) /* 'q' typed in more */ + break; + col = 0; + for (i = row; i < item_count; i += rows) + { + msg_col = col; /* make columns */ + show_one_termcode(termcodes[items[i]].name, + termcodes[items[i]].code, TRUE); + if (run == 2) + col += INC2; + else + col += INC3; + } + out_flush(); + ui_breakcheck(); + } + } + vim_free(items); +} + +/* + * Show one termcode entry. + * Output goes into IObuff[] + */ + int +show_one_termcode(char_u *name, char_u *code, int printit) +{ + char_u *p; + int len; + + if (name[0] > '~') + { + IObuff[0] = ' '; + IObuff[1] = ' '; + IObuff[2] = ' '; + IObuff[3] = ' '; + } + else + { + IObuff[0] = 't'; + IObuff[1] = '_'; + IObuff[2] = name[0]; + IObuff[3] = name[1]; + } + IObuff[4] = ' '; + + p = get_special_key_name(TERMCAP2KEY(name[0], name[1]), 0); + if (p[1] != 't') + STRCPY(IObuff + 5, p); + else + IObuff[5] = NUL; + len = (int)STRLEN(IObuff); + do + IObuff[len++] = ' '; + while (len < 17); + IObuff[len] = NUL; + if (code == NULL) + len += 4; + else + len += vim_strsize(code); + + if (printit) + { + msg_puts((char *)IObuff); + if (code == NULL) + msg_puts("NULL"); + else + msg_outtrans(code); + } + return len; +} + +#if defined(FEAT_TERMRESPONSE) || defined(PROTO) +/* + * For Xterm >= 140 compiled with OPT_TCAP_QUERY: Obtain the actually used + * termcap codes from the terminal itself. + * We get them one by one to avoid a very long response string. + */ +static int xt_index_in = 0; +static int xt_index_out = 0; + + static void +req_codes_from_term(void) +{ + xt_index_out = 0; + xt_index_in = 0; + req_more_codes_from_term(); +} + + static void +req_more_codes_from_term(void) +{ + char buf[11]; + int old_idx = xt_index_out; + + /* Don't do anything when going to exit. */ + if (exiting) + return; + + /* Send up to 10 more requests out than we received. Avoid sending too + * many, there can be a buffer overflow somewhere. */ + while (xt_index_out < xt_index_in + 10 && key_names[xt_index_out] != NULL) + { + char *key_name = key_names[xt_index_out]; + + LOG_TR(("Requesting XT %d: %s", xt_index_out, key_name)); + sprintf(buf, "\033P+q%02x%02x\033\\", key_name[0], key_name[1]); + out_str_nf((char_u *)buf); + ++xt_index_out; + } + + /* Send the codes out right away. */ + if (xt_index_out != old_idx) + out_flush(); +} + +/* + * Decode key code response from xterm: '<Esc>P1+r<name>=<string><Esc>\'. + * A "0" instead of the "1" indicates a code that isn't supported. + * Both <name> and <string> are encoded in hex. + * "code" points to the "0" or "1". + */ + static void +got_code_from_term(char_u *code, int len) +{ +#define XT_LEN 100 + char_u name[3]; + char_u str[XT_LEN]; + int i; + int j = 0; + int c; + + /* A '1' means the code is supported, a '0' means it isn't. + * When half the length is > XT_LEN we can't use it. + * Our names are currently all 2 characters. */ + if (code[0] == '1' && code[7] == '=' && len / 2 < XT_LEN) + { + /* Get the name from the response and find it in the table. */ + name[0] = hexhex2nr(code + 3); + name[1] = hexhex2nr(code + 5); + name[2] = NUL; + for (i = 0; key_names[i] != NULL; ++i) + { + if (STRCMP(key_names[i], name) == 0) + { + xt_index_in = i; + break; + } + } + + LOG_TR(("Received XT %d: %s", xt_index_in, (char *)name)); + + if (key_names[i] != NULL) + { + for (i = 8; (c = hexhex2nr(code + i)) >= 0; i += 2) + str[j++] = c; + str[j] = NUL; + if (name[0] == 'C' && name[1] == 'o') + { + /* Color count is not a key code. */ + i = atoi((char *)str); + may_adjust_color_count(i); + } + else + { + /* First delete any existing entry with the same code. */ + i = find_term_bykeys(str); + if (i >= 0) + del_termcode_idx(i); + add_termcode(name, str, ATC_FROM_TERM); + } + } + } + + /* May request more codes now that we received one. */ + ++xt_index_in; + req_more_codes_from_term(); +} + +/* + * Check if there are any unanswered requests and deal with them. + * This is called before starting an external program or getting direct + * keyboard input. We don't want responses to be send to that program or + * handled as typed text. + */ + static void +check_for_codes_from_term(void) +{ + int c; + + /* If no codes requested or all are answered, no need to wait. */ + if (xt_index_out == 0 || xt_index_out == xt_index_in) + return; + + /* Vgetc() will check for and handle any response. + * Keep calling vpeekc() until we don't get any responses. */ + ++no_mapping; + ++allow_keys; + for (;;) + { + c = vpeekc(); + if (c == NUL) /* nothing available */ + break; + + /* If a response is recognized it's replaced with K_IGNORE, must read + * it from the input stream. If there is no K_IGNORE we can't do + * anything, break here (there might be some responses further on, but + * we don't want to throw away any typed chars). */ + if (c != K_SPECIAL && c != K_IGNORE) + break; + c = vgetc(); + if (c != K_IGNORE) + { + vungetc(c); + break; + } + } + --no_mapping; + --allow_keys; +} +#endif + +#if defined(FEAT_CMDL_COMPL) || defined(PROTO) +/* + * Translate an internal mapping/abbreviation representation into the + * corresponding external one recognized by :map/:abbrev commands; + * respects the current B/k/< settings of 'cpoption'. + * + * This function is called when expanding mappings/abbreviations on the + * command-line, and for building the "Ambiguous mapping..." error 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); + ga.ga_itemsize = 1; + ga.ga_growsize = 40; + + cpo_bslash = (vim_strchr(p_cpo, CPO_BSLASH) != NULL); + cpo_special = (vim_strchr(p_cpo, CPO_SPECI) != NULL); + cpo_keycode = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL); + + for (; *str; ++str) + { + c = *str; + if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) + { + modifiers = 0; + if (str[1] == KS_MODIFIER) + { + str++; + modifiers = *++str; + c = *++str; + } + if (cpo_special && cpo_keycode && c == K_SPECIAL && !modifiers) + { + int i; + + /* try to find special key in termcodes */ + for (i = 0; i < tc_len; ++i) + if (termcodes[i].name[0] == str[1] + && termcodes[i].name[1] == str[2]) + break; + if (i < tc_len) + { + ga_concat(&ga, termcodes[i].code); + str += 2; + continue; /* for (str) */ + } + } + if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL) + { + if (expmap && cpo_special) + { + ga_clear(&ga); + return NULL; + } + c = TO_SPECIAL(str[1], str[2]); + if (c == K_ZERO) /* display <Nul> as ^@ */ + c = NUL; + str += 2; + } + if (IS_SPECIAL(c) || modifiers) /* special key */ + { + if (expmap && cpo_special) + { + ga_clear(&ga); + return NULL; + } + ga_concat(&ga, get_special_key_name(c, modifiers)); + continue; /* for (str) */ + } + } + if (c == ' ' || c == '\t' || c == Ctrl_J || c == Ctrl_V + || (c == '<' && !cpo_special) || (c == '\\' && !cpo_bslash)) + ga_append(&ga, cpo_bslash ? Ctrl_V : '\\'); + if (c) + ga_append(&ga, c); + } + ga_append(&ga, NUL); + return (char_u *)(ga.ga_data); +} +#endif + +#if (defined(WIN3264) && !defined(FEAT_GUI)) || defined(PROTO) +static char ksme_str[20]; +static char ksmr_str[20]; +static char ksmd_str[20]; + +/* + * For Win32 console: update termcap codes for existing console attributes. + */ + void +update_tcap(int attr) +{ + struct builtin_term *p; + + p = find_builtin_term(DEFAULT_TERM); + sprintf(ksme_str, IF_EB("\033|%dm", ESC_STR "|%dm"), attr); + sprintf(ksmd_str, IF_EB("\033|%dm", ESC_STR "|%dm"), + attr | 0x08); /* FOREGROUND_INTENSITY */ + sprintf(ksmr_str, IF_EB("\033|%dm", ESC_STR "|%dm"), + ((attr & 0x0F) << 4) | ((attr & 0xF0) >> 4)); + + while (p->bt_string != NULL) + { + if (p->bt_entry == (int)KS_ME) + p->bt_string = &ksme_str[0]; + else if (p->bt_entry == (int)KS_MR) + p->bt_string = &ksmr_str[0]; + else if (p->bt_entry == (int)KS_MD) + p->bt_string = &ksmd_str[0]; + ++p; + } +} + +# ifdef FEAT_TERMGUICOLORS +# define KSSIZE 20 +struct ks_tbl_s +{ + int code; // value of KS_ + char *vtp; // code in vtp mode + char *vtp2; // code in vtp2 mode + char buf[KSSIZE]; // save buffer in non-vtp mode + char vbuf[KSSIZE]; // save buffer in vtp mode + char v2buf[KSSIZE]; // save buffer in vtp2 mode + char arr[KSSIZE]; // real buffer +}; + +static struct ks_tbl_s ks_tbl[] = +{ + {(int)KS_ME, "\033|0m", "\033|0m"}, // normal + {(int)KS_MR, "\033|7m", "\033|7m"}, // reverse + {(int)KS_MD, "\033|1m", "\033|1m"}, // bold + {(int)KS_SO, "\033|91m", "\033|91m"}, // standout: bright red text + {(int)KS_SE, "\033|39m", "\033|39m"}, // standout end: default color + {(int)KS_CZH, "\033|95m", "\033|95m"}, // italic: bright magenta text + {(int)KS_CZR, "\033|0m", "\033|0m"}, // italic end + {(int)KS_US, "\033|4m", "\033|4m"}, // underscore + {(int)KS_UE, "\033|24m", "\033|24m"}, // underscore end +# ifdef TERMINFO + {(int)KS_CAB, "\033|%p1%db", "\033|%p14%dm"}, // set background color + {(int)KS_CAF, "\033|%p1%df", "\033|%p13%dm"}, // set foreground color +# else + {(int)KS_CAB, "\033|%db", "\033|4%dm"}, // set background color + {(int)KS_CAF, "\033|%df", "\033|3%dm"}, // set foreground color +# endif + {(int)KS_CCO, "256", "256"}, // colors + {(int)KS_NAME} // terminator +}; + + static struct builtin_term * +find_first_tcap( + char_u *name, + int code) +{ + struct builtin_term *p; + + for (p = find_builtin_term(name); p->bt_string != NULL; ++p) + if (p->bt_entry == code) + return p; + return NULL; +} +# endif + +/* + * For Win32 console: replace the sequence immediately after termguicolors. + */ + void +swap_tcap(void) +{ +# ifdef FEAT_TERMGUICOLORS + static int init_done = FALSE; + static int curr_mode; + struct ks_tbl_s *ks; + struct builtin_term *bt; + int mode; + enum + { + CMODEINDEX, + CMODE24, + CMODE256 + }; + + /* buffer initialization */ + if (!init_done) + { + for (ks = ks_tbl; ks->code != (int)KS_NAME; ks++) + { + bt = find_first_tcap(DEFAULT_TERM, ks->code); + if (bt != NULL) + { + STRNCPY(ks->buf, bt->bt_string, KSSIZE); + STRNCPY(ks->vbuf, ks->vtp, KSSIZE); + STRNCPY(ks->v2buf, ks->vtp2, KSSIZE); + + STRNCPY(ks->arr, bt->bt_string, KSSIZE); + bt->bt_string = &ks->arr[0]; + } + } + init_done = TRUE; + curr_mode = CMODEINDEX; + } + + if (p_tgc) + mode = CMODE24; + else if (t_colors >= 256) + mode = CMODE256; + else + mode = CMODEINDEX; + + for (ks = ks_tbl; ks->code != (int)KS_NAME; ks++) + { + bt = find_first_tcap(DEFAULT_TERM, ks->code); + if (bt != NULL) + { + switch (curr_mode) + { + case CMODEINDEX: + STRNCPY(&ks->buf[0], bt->bt_string, KSSIZE); + break; + case CMODE24: + STRNCPY(&ks->vbuf[0], bt->bt_string, KSSIZE); + break; + default: + STRNCPY(&ks->v2buf[0], bt->bt_string, KSSIZE); + } + } + } + + if (mode != curr_mode) + { + for (ks = ks_tbl; ks->code != (int)KS_NAME; ks++) + { + bt = find_first_tcap(DEFAULT_TERM, ks->code); + if (bt != NULL) + { + switch (mode) + { + case CMODEINDEX: + STRNCPY(bt->bt_string, &ks->buf[0], KSSIZE); + break; + case CMODE24: + STRNCPY(bt->bt_string, &ks->vbuf[0], KSSIZE); + break; + default: + STRNCPY(bt->bt_string, &ks->v2buf[0], KSSIZE); + } + } + } + + curr_mode = mode; + } +# endif +} + +#endif + +#if defined(FEAT_GUI) || defined(FEAT_TERMGUICOLORS) || defined(PROTO) + static int +hex_digit(int c) +{ + if (isdigit(c)) + return c - '0'; + c = TOLOWER_ASC(c); + if (c >= 'a' && c <= 'f') + return c - 'a' + 10; + return 0x1ffffff; +} + + guicolor_T +gui_get_color_cmn(char_u *name) +{ + /* On MS-Windows an RGB macro is available and it produces 0x00bbggrr color + * values as used by the MS-Windows GDI api. It should be used only for + * MS-Windows GDI builds. */ +# if defined(RGB) && defined(WIN32) && !defined(FEAT_GUI) +# undef RGB +# endif +# ifndef RGB +# define RGB(r, g, b) ((r<<16) | (g<<8) | (b)) +# endif +# define LINE_LEN 100 + FILE *fd; + char line[LINE_LEN]; + char_u *fname; + int r, g, b, i; + guicolor_T color; + + struct rgbcolor_table_S { + char_u *color_name; + guicolor_T color; + }; + + /* Only non X11 colors (not present in rgb.txt) and colors in + * color_names[], useful when $VIMRUNTIME is not found,. */ + static struct rgbcolor_table_S rgb_table[] = { + {(char_u *)"black", RGB(0x00, 0x00, 0x00)}, + {(char_u *)"blue", RGB(0x00, 0x00, 0xFF)}, + {(char_u *)"brown", RGB(0xA5, 0x2A, 0x2A)}, + {(char_u *)"cyan", RGB(0x00, 0xFF, 0xFF)}, + {(char_u *)"darkblue", RGB(0x00, 0x00, 0x8B)}, + {(char_u *)"darkcyan", RGB(0x00, 0x8B, 0x8B)}, + {(char_u *)"darkgray", RGB(0xA9, 0xA9, 0xA9)}, + {(char_u *)"darkgreen", RGB(0x00, 0x64, 0x00)}, + {(char_u *)"darkgrey", RGB(0xA9, 0xA9, 0xA9)}, + {(char_u *)"darkmagenta", RGB(0x8B, 0x00, 0x8B)}, + {(char_u *)"darkred", RGB(0x8B, 0x00, 0x00)}, + {(char_u *)"darkyellow", RGB(0x8B, 0x8B, 0x00)}, /* No X11 */ + {(char_u *)"gray", RGB(0xBE, 0xBE, 0xBE)}, + {(char_u *)"green", RGB(0x00, 0xFF, 0x00)}, + {(char_u *)"grey", RGB(0xBE, 0xBE, 0xBE)}, + {(char_u *)"grey40", RGB(0x66, 0x66, 0x66)}, + {(char_u *)"grey50", RGB(0x7F, 0x7F, 0x7F)}, + {(char_u *)"grey90", RGB(0xE5, 0xE5, 0xE5)}, + {(char_u *)"lightblue", RGB(0xAD, 0xD8, 0xE6)}, + {(char_u *)"lightcyan", RGB(0xE0, 0xFF, 0xFF)}, + {(char_u *)"lightgray", RGB(0xD3, 0xD3, 0xD3)}, + {(char_u *)"lightgreen", RGB(0x90, 0xEE, 0x90)}, + {(char_u *)"lightgrey", RGB(0xD3, 0xD3, 0xD3)}, + {(char_u *)"lightmagenta", RGB(0xFF, 0x8B, 0xFF)}, /* No X11 */ + {(char_u *)"lightred", RGB(0xFF, 0x8B, 0x8B)}, /* No X11 */ + {(char_u *)"lightyellow", RGB(0xFF, 0xFF, 0xE0)}, + {(char_u *)"magenta", RGB(0xFF, 0x00, 0xFF)}, + {(char_u *)"red", RGB(0xFF, 0x00, 0x00)}, + {(char_u *)"seagreen", RGB(0x2E, 0x8B, 0x57)}, + {(char_u *)"white", RGB(0xFF, 0xFF, 0xFF)}, + {(char_u *)"yellow", RGB(0xFF, 0xFF, 0x00)}, + }; + + static struct rgbcolor_table_S *colornames_table; + static int size = 0; + + if (name[0] == '#' && STRLEN(name) == 7) + { + /* Name is in "#rrggbb" format */ + color = RGB(((hex_digit(name[1]) << 4) + hex_digit(name[2])), + ((hex_digit(name[3]) << 4) + hex_digit(name[4])), + ((hex_digit(name[5]) << 4) + hex_digit(name[6]))); + if (color > 0xffffff) + return INVALCOLOR; + return color; + } + + /* Check if the name is one of the colors we know */ + for (i = 0; i < (int)(sizeof(rgb_table) / sizeof(rgb_table[0])); i++) + if (STRICMP(name, rgb_table[i].color_name) == 0) + return rgb_table[i].color; + + /* + * Last attempt. Look in the file "$VIM/rgb.txt". + */ + if (size == 0) + { + int counting; + + /* colornames_table not yet initialized */ + fname = expand_env_save((char_u *)"$VIMRUNTIME/rgb.txt"); + if (fname == NULL) + return INVALCOLOR; + + fd = fopen((char *)fname, "rt"); + vim_free(fname); + if (fd == NULL) + { + if (p_verbose > 1) + verb_msg(_("Cannot open $VIMRUNTIME/rgb.txt")); + return INVALCOLOR; + } + + for (counting = 1; counting >= 0; --counting) + { + if (!counting) + { + colornames_table = (struct rgbcolor_table_S *)alloc( + (unsigned)(sizeof(struct rgbcolor_table_S) * size)); + if (colornames_table == NULL) + { + fclose(fd); + return INVALCOLOR; + } + rewind(fd); + } + size = 0; + + while (!feof(fd)) + { + size_t len; + int pos; + + vim_ignoredp = fgets(line, LINE_LEN, fd); + len = strlen(line); + + if (len <= 1 || line[len - 1] != '\n') + continue; + + line[len - 1] = '\0'; + + i = sscanf(line, "%d %d %d %n", &r, &g, &b, &pos); + if (i != 3) + continue; + + if (!counting) + { + char_u *s = vim_strsave((char_u *)line + pos); + + if (s == NULL) + { + fclose(fd); + return INVALCOLOR; + } + colornames_table[size].color_name = s; + colornames_table[size].color = (guicolor_T)RGB(r, g, b); + } + size++; + } + } + fclose(fd); + } + + for (i = 0; i < size; i++) + if (STRICMP(name, colornames_table[i].color_name) == 0) + return colornames_table[i].color; + + return INVALCOLOR; +} + + guicolor_T +gui_get_rgb_color_cmn(int r, int g, int b) +{ + guicolor_T color = RGB(r, g, b); + + if (color > 0xffffff) + return INVALCOLOR; + return color; +} +#endif + +#if (defined(WIN3264) && !defined(FEAT_GUI_W32)) || defined(FEAT_TERMINAL) \ + || defined(PROTO) +static int cube_value[] = { + 0x00, 0x5F, 0x87, 0xAF, 0xD7, 0xFF +}; + +static int grey_ramp[] = { + 0x08, 0x12, 0x1C, 0x26, 0x30, 0x3A, 0x44, 0x4E, 0x58, 0x62, 0x6C, 0x76, + 0x80, 0x8A, 0x94, 0x9E, 0xA8, 0xB2, 0xBC, 0xC6, 0xD0, 0xDA, 0xE4, 0xEE +}; + +# ifdef FEAT_TERMINAL +# include "libvterm/include/vterm.h" // for VTERM_ANSI_INDEX_NONE +# else +# define VTERM_ANSI_INDEX_NONE 0 +# endif + +static char_u ansi_table[16][4] = { +// R G B idx + { 0, 0, 0, 1}, // black + {224, 0, 0, 2}, // dark red + { 0, 224, 0, 3}, // dark green + {224, 224, 0, 4}, // dark yellow / brown + { 0, 0, 224, 5}, // dark blue + {224, 0, 224, 6}, // dark magenta + { 0, 224, 224, 7}, // dark cyan + {224, 224, 224, 8}, // light grey + + {128, 128, 128, 9}, // dark grey + {255, 64, 64, 10}, // light red + { 64, 255, 64, 11}, // light green + {255, 255, 64, 12}, // yellow + { 64, 64, 255, 13}, // light blue + {255, 64, 255, 14}, // light magenta + { 64, 255, 255, 15}, // light cyan + {255, 255, 255, 16}, // white +}; + + void +cterm_color2rgb(int nr, char_u *r, char_u *g, char_u *b, char_u *ansi_idx) +{ + int idx; + + if (nr < 16) + { + *r = ansi_table[nr][0]; + *g = ansi_table[nr][1]; + *b = ansi_table[nr][2]; + *ansi_idx = ansi_table[nr][3]; + } + else if (nr < 232) + { + /* 216 color cube */ + idx = nr - 16; + *r = cube_value[idx / 36 % 6]; + *g = cube_value[idx / 6 % 6]; + *b = cube_value[idx % 6]; + *ansi_idx = VTERM_ANSI_INDEX_NONE; + } + else if (nr < 256) + { + /* 24 grey scale ramp */ + idx = nr - 232; + *r = grey_ramp[idx]; + *g = grey_ramp[idx]; + *b = grey_ramp[idx]; + *ansi_idx = VTERM_ANSI_INDEX_NONE; + } + else + { + *r = 0; + *g = 0; + *b = 0; + *ansi_idx = 0; + } +} +#endif |