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- /* vi:set ts=8 sts=4 sw=4:
- *
- * VIM - Vi IMproved by Bram Moolenaar
- *
- * Do ":help uganda" in Vim to read copying and usage conditions.
- * Do ":help credits" in Vim to see a list of people who contributed.
- * See README.txt for an overview of the Vim source code.
- */
- /*
- *
- * term.c: functions for controlling the terminal
- *
- * primitive termcap support for Amiga, MSDOS, and Win32 included
- *
- * NOTE: padding and variable substitution is not performed,
- * when compiling without HAVE_TGETENT, we use tputs() and tgoto() dummies.
- */
-
- /*
- * Some systems have a prototype for tgetstr() with (char *) instead of
- * (char **). This define removes that prototype. We include our own prototype
- * below.
- */
-
- #define tgetstr tgetstr_defined_wrong
- #include "vim.h"
-
- #ifdef HAVE_TGETENT
- # ifdef HAVE_TERMIOS_H
- # include <termios.h> /* seems to be required for some Linux */
- # endif
- # ifdef HAVE_TERMCAP_H
- # include <termcap.h>
- # endif
-
- /*
- * A few linux systems define outfuntype in termcap.h to be used as the third
- * argument for tputs().
- */
- # ifdef VMS
- # define TPUTSFUNCAST
- # else
- # ifdef HAVE_OUTFUNTYPE
- # define TPUTSFUNCAST (outfuntype)
- # else
- # define TPUTSFUNCAST (int (*)())
- # endif
- # endif
- #endif
-
- #undef tgetstr
-
- /*
- * Here are the builtin termcap entries. They are not stored as complete
- * Tcarr structures, as such a structure is too big.
- *
- * The entries are compact, therefore they normally are included even when
- * HAVE_TGETENT is defined. When HAVE_TGETENT is defined, the builtin entries
- * can be accessed with "builtin_amiga", "builtin_ansi", "builtin_debug", etc.
- *
- * Each termcap is a list of builtin_term structures. It always starts with
- * KS_NAME, which separates the entries. See parse_builtin_tcap() for all
- * details.
- * bt_entry is either a KS_xxx code (>= 0), or a K_xxx code.
- *
- * Entries marked with "guessed" may be wrong.
- */
- struct builtin_term
- {
- int bt_entry;
- char *bt_string;
- };
-
- /* start of keys that are not directly used by Vim but can be mapped */
- #define BT_EXTRA_KEYS 0x101
-
- static struct builtin_term *find_builtin_term __ARGS((char_u *name));
- static void parse_builtin_tcap __ARGS((char_u *s));
- static void term_color __ARGS((char_u *s, int n));
- static void gather_termleader __ARGS((void));
- #ifdef FEAT_TERMRESPONSE
- static void req_codes_from_term __ARGS((void));
- static void req_more_codes_from_term __ARGS((void));
- static void got_code_from_term __ARGS((char_u *code, int len));
- static void check_for_codes_from_term __ARGS((void));
- #endif
- #if defined(FEAT_GUI) \
- || (defined(FEAT_MOUSE) && (!defined(UNIX) || defined(FEAT_MOUSE_XTERM)))
- static int get_bytes_from_buf __ARGS((char_u *, char_u *, int));
- #endif
- #ifdef FEAT_TERMRESPONSE
- static void may_req_termresponse __ARGS((void));
- #endif
- static void del_termcode_idx __ARGS((int idx));
- static int term_is_builtin __ARGS((char_u *name));
- static int term_7to8bit __ARGS((char_u *p));
- #ifdef FEAT_TERMRESPONSE
- static void switch_to_8bit __ARGS((void));
- #endif
-
- #ifdef HAVE_TGETENT
- static char_u *tgetent_error __ARGS((char_u *, char_u *));
-
- /*
- * Here is our own prototype for tgetstr(), any prototypes from the include
- * files have been disabled by the define at the start of this file.
- */
- char *tgetstr __ARGS((char *, char **));
-
- # ifdef FEAT_TERMRESPONSE
- /* Request Terminal Version status: */
- # define CRV_GET 1 /* send T_CRV when switched to RAW mode */
- # define CRV_SENT 2 /* did send T_CRV, waiting for answer */
- # define CRV_GOT 3 /* received T_CRV response */
- static int crv_status = CRV_GET;
- # endif
-
- /*
- * Don't declare these variables if termcap.h contains them.
- * Autoconf checks if these variables should be declared extern (not all
- * systems have them).
- * Some versions define ospeed to be speed_t, but that is incompatible with
- * BSD, where ospeed is short and speed_t is long.
- */
- # ifndef HAVE_OSPEED
- # ifdef OSPEED_EXTERN
- extern short ospeed;
- # else
- short ospeed;
- # endif
- # endif
- # ifndef HAVE_UP_BC_PC
- # ifdef UP_BC_PC_EXTERN
- extern char *UP, *BC, PC;
- # else
- char *UP, *BC, PC;
- # endif
- # endif
-
- # define TGETSTR(s, p) vim_tgetstr((s), (p))
- # define TGETENT(b, t) tgetent((char *)(b), (char *)(t))
- static char_u *vim_tgetstr __ARGS((char *s, char_u **pp));
- #endif /* HAVE_TGETENT */
-
- static int detected_8bit = FALSE; /* detected 8-bit terminal */
-
- struct builtin_term builtin_termcaps[] =
- {
-
- #if defined(FEAT_GUI)
- /*
- * GUI pseudo term-cap.
- */
- {(int)KS_NAME, "gui"},
- {(int)KS_CE, IF_EB("\033|$", ESC_STR "|$")},
- {(int)KS_AL, IF_EB("\033|i", ESC_STR "|i")},
- # ifdef TERMINFO
- {(int)KS_CAL, IF_EB("\033|%p1%dI", ESC_STR "|%p1%dI")},
- # else
- {(int)KS_CAL, IF_EB("\033|%dI", ESC_STR "|%dI")},
- # endif
- {(int)KS_DL, IF_EB("\033|d", ESC_STR "|d")},
- # ifdef TERMINFO
- {(int)KS_CDL, IF_EB("\033|%p1%dD", ESC_STR "|%p1%dD")},
- {(int)KS_CS, IF_EB("\033|%p1%d;%p2%dR", ESC_STR "|%p1%d;%p2%dR")},
- # ifdef FEAT_VERTSPLIT
- {(int)KS_CSV, IF_EB("\033|%p1%d;%p2%dV", ESC_STR "|%p1%d;%p2%dV")},
- # endif
- # else
- {(int)KS_CDL, IF_EB("\033|%dD", ESC_STR "|%dD")},
- {(int)KS_CS, IF_EB("\033|%d;%dR", ESC_STR "|%d;%dR")},
- # ifdef FEAT_VERTSPLIT
- {(int)KS_CSV, IF_EB("\033|%d;%dV", ESC_STR "|%d;%dV")},
- # endif
- # endif
- {(int)KS_CL, IF_EB("\033|C", ESC_STR "|C")},
- /* attributes switched on with 'h', off with * 'H' */
- {(int)KS_ME, IF_EB("\033|31H", ESC_STR "|31H")}, /* HL_ALL */
- {(int)KS_MR, IF_EB("\033|1h", ESC_STR "|1h")}, /* HL_INVERSE */
- {(int)KS_MD, IF_EB("\033|2h", ESC_STR "|2h")}, /* HL_BOLD */
- {(int)KS_SE, IF_EB("\033|16H", ESC_STR "|16H")}, /* HL_STANDOUT */
- {(int)KS_SO, IF_EB("\033|16h", ESC_STR "|16h")}, /* HL_STANDOUT */
- {(int)KS_UE, IF_EB("\033|8H", ESC_STR "|8H")}, /* HL_UNDERLINE */
- {(int)KS_US, IF_EB("\033|8h", ESC_STR "|8h")}, /* HL_UNDERLINE */
- {(int)KS_CZR, IF_EB("\033|4H", ESC_STR "|4H")}, /* HL_ITALIC */
- {(int)KS_CZH, IF_EB("\033|4h", ESC_STR "|4h")}, /* HL_ITALIC */
- {(int)KS_VB, IF_EB("\033|f", ESC_STR "|f")},
- {(int)KS_MS, "y"},
- {(int)KS_UT, "y"},
- {(int)KS_LE, "\010"}, /* 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_termcodes() */
- #endif
-
- #ifndef NO_BUILTIN_TCAPS
- # if defined(RISCOS) || defined(ALL_BUILTIN_TCAPS)
- /*
- * Default for the Acorn.
- */
- {(int)KS_NAME, "riscos"},
- {(int)KS_CL, "\014"}, /* Cls and Home Cursor */
- {(int)KS_CM, "\001%d\001%d\002"}, /* Position cursor */
-
- {(int)KS_CCO, "16"}, /* Allow 16 colors */
-
- {(int)KS_CAF, "\001%d\021"}, /* Set foreground colour */
- {(int)KS_CAB, "\001%d\022"}, /* Set background colour */
-
-
- {(int)KS_ME, "\004"}, /* Normal mode */
- {(int)KS_MR, "\005"}, /* Reverse */
-
- {(int)KS_VI, "\016"}, /* Cursor invisible */
- {(int)KS_VE, "\017"}, /* Cursor visible */
- {(int)KS_VS, "\020"}, /* Cursor very visible */
-
- {(int)KS_CS, "\001%d\001%d\003"}, /* Set scroll region */
- {(int)KS_SR, "\023"}, /* Scroll text down */
- {K_UP, "\217"},
- {K_DOWN, "\216"},
- {K_LEFT, "\214"},
- {K_RIGHT, "\215"},
- {K_S_UP, "\237"},
- {K_S_DOWN, "\236"},
- {K_S_LEFT, "\234"},
- {K_S_RIGHT, "\235"},
-
- {K_F1, "\201"},
- {K_F2, "\202"},
- {K_F3, "\203"},
- {K_F4, "\204"},
- {K_F5, "\205"},
- {K_F6, "\206"},
- {K_F7, "\207"},
- {K_F8, "\210"},
- {K_F9, "\211"},
- {K_F10, "\312"},
- {K_F11, "\313"},
- {K_F12, "\314"},
- {K_S_F1, "\221"},
- {K_S_F2, "\222"},
- {K_S_F3, "\223"},
- {K_S_F4, "\224"},
- {K_S_F5, "\225"},
- {K_S_F6, "\226"},
- {K_S_F7, "\227"},
- {K_S_F8, "\230"},
- {K_S_F9, "\231"},
- {K_S_F10, "\332"},
- {K_S_F11, "\333"},
- {K_S_F12, "\334"},
- {K_BS, "\010"},
- {K_INS, "\315"},
- {K_DEL, "\177"},
- {K_HOME, "\036"},
- {K_END, "\213"},
- {K_PAGEUP, "\237"},
- {K_PAGEDOWN, "\236"},
- # endif /* Acorn terminal */
-
-
- # if defined(AMIGA) || defined(ALL_BUILTIN_TCAPS)
- /*
- * Amiga console window, default for Amiga
- */
- {(int)KS_NAME, "amiga"},
- {(int)KS_CE, "\033[K"},
- {(int)KS_CD, "\033[J"},
- {(int)KS_AL, "\033[L"},
- # ifdef TERMINFO
- {(int)KS_CAL, "\033[%p1%dL"},
- # else
- {(int)KS_CAL, "\033[%dL"},
- # endif
- {(int)KS_DL, "\033[M"},
- # ifdef TERMINFO
- {(int)KS_CDL, "\033[%p1%dM"},
- # else
- {(int)KS_CDL, "\033[%dM"},
- # endif
- {(int)KS_CL, "\014"},
- {(int)KS_VI, "\033[0 p"},
- {(int)KS_VE, "\033[1 p"},
- {(int)KS_ME, "\033[0m"},
- {(int)KS_MR, "\033[7m"},
- {(int)KS_MD, "\033[1m"},
- {(int)KS_SE, "\033[0m"},
- {(int)KS_SO, "\033[33m"},
- {(int)KS_US, "\033[4m"},
- {(int)KS_UE, "\033[0m"},
- {(int)KS_CZH, "\033[3m"},
- {(int)KS_CZR, "\033[0m"},
- {(int)KS_MS, "y"},
- {(int)KS_UT, "y"}, /* guessed */
- {(int)KS_LE, "\010"},
- # ifdef TERMINFO
- {(int)KS_CM, "\033[%i%p1%d;%p2%dH"},
- # else
- {(int)KS_CM, "\033[%i%d;%dH"},
- # endif
- # ifdef TERMINFO
- {(int)KS_CRI, "\033[%p1%dC"},
- # else
- {(int)KS_CRI, "\033[%dC"},
- # endif
- {K_UP, "\233A"},
- {K_DOWN, "\233B"},
- {K_LEFT, "\233D"},
- {K_RIGHT, "\233C"},
- {K_S_UP, "\233T"},
- {K_S_DOWN, "\233S"},
- {K_S_LEFT, "\233 A"},
- {K_S_RIGHT, "\233 @"},
- {K_S_TAB, "\233Z"},
- {K_F1, "\233\060~"},/* some compilers don't dig "\2330" */
- {K_F2, "\233\061~"},
- {K_F3, "\233\062~"},
- {K_F4, "\233\063~"},
- {K_F5, "\233\064~"},
- {K_F6, "\233\065~"},
- {K_F7, "\233\066~"},
- {K_F8, "\233\067~"},
- {K_F9, "\233\070~"},
- {K_F10, "\233\071~"},
- {K_S_F1, "\233\061\060~"},
- {K_S_F2, "\233\061\061~"},
- {K_S_F3, "\233\061\062~"},
- {K_S_F4, "\233\061\063~"},
- {K_S_F5, "\233\061\064~"},
- {K_S_F6, "\233\061\065~"},
- {K_S_F7, "\233\061\066~"},
- {K_S_F8, "\233\061\067~"},
- {K_S_F9, "\233\061\070~"},
- {K_S_F10, "\233\061\071~"},
- {K_HELP, "\233?~"},
- {K_INS, "\233\064\060~"}, /* 101 key keyboard */
- {K_PAGEUP, "\233\064\061~"}, /* 101 key keyboard */
- {K_PAGEDOWN, "\233\064\062~"}, /* 101 key keyboard */
- {K_HOME, "\233\064\064~"}, /* 101 key keyboard */
- {K_END, "\233\064\065~"}, /* 101 key keyboard */
-
- {BT_EXTRA_KEYS, ""},
- {TERMCAP2KEY('#', '2'), "\233\065\064~"}, /* shifted home key */
- {TERMCAP2KEY('#', '3'), "\233\065\060~"}, /* shifted insert key */
- {TERMCAP2KEY('*', '7'), "\233\065\065~"}, /* shifted end key */
- # endif
-
- # if defined(__BEOS__) || defined(ALL_BUILTIN_TCAPS)
- /*
- * almost standard ANSI terminal, default for bebox
- */
- {(int)KS_NAME, "beos-ansi"},
- {(int)KS_CE, "\033[K"},
- {(int)KS_CD, "\033[J"},
- {(int)KS_AL, "\033[L"},
- # ifdef TERMINFO
- {(int)KS_CAL, "\033[%p1%dL"},
- # else
- {(int)KS_CAL, "\033[%dL"},
- # endif
- {(int)KS_DL, "\033[M"},
- # ifdef TERMINFO
- {(int)KS_CDL, "\033[%p1%dM"},
- # else
- {(int)KS_CDL, "\033[%dM"},
- # endif
- #ifdef BEOS_PR_OR_BETTER
- # ifdef TERMINFO
- {(int)KS_CS, "\033[%i%p1%d;%p2%dr"},
- # else
- {(int)KS_CS, "\033[%i%d;%dr"}, /* scroll region */
- # endif
- #endif
- {(int)KS_CL, "\033[H\033[2J"},
- #ifdef notyet
- {(int)KS_VI, "[VI]"}, /* cursor invisible, VT320: CSI ? 25 l */
- {(int)KS_VE, "[VE]"}, /* cursor visible, VT320: CSI ? 25 h */
- #endif
- {(int)KS_ME, "\033[m"}, /* normal mode */
- {(int)KS_MR, "\033[7m"}, /* reverse */
- {(int)KS_MD, "\033[1m"}, /* bold */
- {(int)KS_SO, "\033[31m"}, /* standout mode: red */
- {(int)KS_SE, "\033[m"}, /* standout end */
- {(int)KS_CZH, "\033[35m"}, /* italic: purple */
- {(int)KS_CZR, "\033[m"}, /* italic end */
- {(int)KS_US, "\033[4m"}, /* underscore mode */
- {(int)KS_UE, "\033[m"}, /* underscore end */
- {(int)KS_CCO, "8"}, /* allow 8 colors */
- # ifdef TERMINFO
- {(int)KS_CAB, "\033[4%p1%dm"},/* set background color */
- {(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */
- # else
- {(int)KS_CAB, "\033[4%dm"}, /* set background color */
- {(int)KS_CAF, "\033[3%dm"}, /* set foreground color */
- # endif
- {(int)KS_OP, "\033[m"}, /* reset colors */
- {(int)KS_MS, "y"}, /* safe to move cur in reverse mode */
- {(int)KS_UT, "y"}, /* guessed */
- {(int)KS_LE, "\010"},
- # ifdef TERMINFO
- {(int)KS_CM, "\033[%i%p1%d;%p2%dH"},
- # else
- {(int)KS_CM, "\033[%i%d;%dH"},
- # endif
- {(int)KS_SR, "\033M"},
- # ifdef TERMINFO
- {(int)KS_CRI, "\033[%p1%dC"},
- # else
- {(int)KS_CRI, "\033[%dC"},
- # endif
- #if defined(BEOS_DR8)
- {(int)KS_DB, ""}, /* hack! see screen.c */
- #endif
-
- {K_UP, "\033[A"},
- {K_DOWN, "\033[B"},
- {K_LEFT, "\033[D"},
- {K_RIGHT, "\033[C"},
- # endif
-
- # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) || defined(SOME_BUILTIN_TCAPS) || defined(__EMX__)
- /*
- * standard ANSI terminal, default for unix
- */
- {(int)KS_NAME, "ansi"},
- {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")},
- {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")},
- # ifdef TERMINFO
- {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")},
- # else
- {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")},
- # endif
- {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")},
- # ifdef TERMINFO
- {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")},
- # else
- {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")},
- # endif
- {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")},
- {(int)KS_ME, IF_EB("\033[0m", ESC_STR "[0m")},
- {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")},
- {(int)KS_MS, "y"},
- {(int)KS_UT, "y"}, /* guessed */
- {(int)KS_LE, "\010"},
- # ifdef TERMINFO
- {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH", ESC_STR "[%i%p1%d;%p2%dH")},
- # else
- {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")},
- # endif
- # ifdef TERMINFO
- {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")},
- # else
- {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")},
- # endif
- # endif
-
- # if defined(MSDOS) || defined(ALL_BUILTIN_TCAPS) || defined(__EMX__)
- /*
- * These codes are valid when nansi.sys or equivalent has been installed.
- * Function keys on a PC are preceded with a NUL. These are converted into
- * K_NUL '\316' in mch_inchar(), because we cannot handle NULs in key codes.
- * CTRL-arrow is used instead of SHIFT-arrow.
- */
- #ifdef __EMX__
- {(int)KS_NAME, "os2ansi"},
- #else
- {(int)KS_NAME, "pcansi"},
- {(int)KS_DL, "\033[M"},
- {(int)KS_AL, "\033[L"},
- #endif
- {(int)KS_CE, "\033[K"},
- {(int)KS_CL, "\033[2J"},
- {(int)KS_ME, "\033[0m"},
- {(int)KS_MR, "\033[5m"}, /* reverse: black on lightgrey */
- {(int)KS_MD, "\033[1m"}, /* bold: white text */
- {(int)KS_SE, "\033[0m"}, /* standout end */
- {(int)KS_SO, "\033[31m"}, /* standout: white on blue */
- {(int)KS_CZH, "\033[34;43m"}, /* italic mode: blue text on yellow */
- {(int)KS_CZR, "\033[0m"}, /* italic mode end */
- {(int)KS_US, "\033[36;41m"}, /* underscore mode: cyan text on red */
- {(int)KS_UE, "\033[0m"}, /* underscore mode end */
- {(int)KS_CCO, "8"}, /* allow 8 colors */
- # ifdef TERMINFO
- {(int)KS_CAB, "\033[4%p1%dm"},/* set background color */
- {(int)KS_CAF, "\033[3%p1%dm"},/* set foreground color */
- # else
- {(int)KS_CAB, "\033[4%dm"}, /* set background color */
- {(int)KS_CAF, "\033[3%dm"}, /* set foreground color */
- # endif
- {(int)KS_OP, "\033[0m"}, /* reset colors */
- {(int)KS_MS, "y"},
- {(int)KS_UT, "y"}, /* guessed */
- {(int)KS_LE, "\010"},
- # ifdef TERMINFO
- {(int)KS_CM, "\033[%i%p1%d;%p2%dH"},
- # else
- {(int)KS_CM, "\033[%i%d;%dH"},
- # endif
- # ifdef TERMINFO
- {(int)KS_CRI, "\033[%p1%dC"},
- # else
- {(int)KS_CRI, "\033[%dC"},
- # endif
- {K_UP, "\316H"},
- {K_DOWN, "\316P"},
- {K_LEFT, "\316K"},
- {K_RIGHT, "\316M"},
- {K_S_LEFT, "\316s"},
- {K_S_RIGHT, "\316t"},
- {K_F1, "\316;"},
- {K_F2, "\316<"},
- {K_F3, "\316="},
- {K_F4, "\316>"},
- {K_F5, "\316?"},
- {K_F6, "\316@"},
- {K_F7, "\316A"},
- {K_F8, "\316B"},
- {K_F9, "\316C"},
- {K_F10, "\316D"},
- {K_F11, "\316\205"}, /* guessed */
- {K_F12, "\316\206"}, /* guessed */
- {K_S_F1, "\316T"},
- {K_S_F2, "\316U"},
- {K_S_F3, "\316V"},
- {K_S_F4, "\316W"},
- {K_S_F5, "\316X"},
- {K_S_F6, "\316Y"},
- {K_S_F7, "\316Z"},
- {K_S_F8, "\316["},
- {K_S_F9, "\316\\"},
- {K_S_F10, "\316]"},
- {K_S_F11, "\316\207"}, /* guessed */
- {K_S_F12, "\316\210"}, /* guessed */
- {K_INS, "\316R"},
- {K_DEL, "\316S"},
- {K_HOME, "\316G"},
- {K_END, "\316O"},
- {K_PAGEDOWN, "\316Q"},
- {K_PAGEUP, "\316I"},
- # endif
-
- # if defined(MSDOS)
- /*
- * These codes are valid for the pc video. The entries that start with ESC |
- * are translated into conio calls in os_msdos.c. Default for MSDOS.
- */
- {(int)KS_NAME, "pcterm"},
- {(int)KS_CE, "\033|K"},
- {(int)KS_AL, "\033|L"},
- {(int)KS_DL, "\033|M"},
- # ifdef TERMINFO
- {(int)KS_CS, "\033|%i%p1%d;%p2%dr"},
- # ifdef FEAT_VERTSPLIT
- {(int)KS_CSV, "\033|%i%p1%d;%p2%dV"},
- # endif
- # else
- {(int)KS_CS, "\033|%i%d;%dr"},
- # ifdef FEAT_VERTSPLIT
- {(int)KS_CSV, "\033|%i%d;%dV"},
- # endif
- # endif
- {(int)KS_CL, "\033|J"},
- {(int)KS_ME, "\033|0m"}, /* normal */
- {(int)KS_MR, "\033|112m"}, /* reverse: black on lightgrey */
- {(int)KS_MD, "\033|15m"}, /* bold: white text */
- {(int)KS_SE, "\033|0m"}, /* standout end */
- {(int)KS_SO, "\033|31m"}, /* standout: white on blue */
- {(int)KS_CZH, "\033|225m"}, /* italic mode: blue text on yellow */
- {(int)KS_CZR, "\033|0m"}, /* italic mode end */
- {(int)KS_US, "\033|67m"}, /* underscore mode: cyan text on red */
- {(int)KS_UE, "\033|0m"}, /* underscore mode end */
- {(int)KS_CCO, "16"}, /* allow 16 colors */
- # ifdef TERMINFO
- {(int)KS_CAB, "\033|%p1%db"}, /* set background color */
- {(int)KS_CAF, "\033|%p1%df"}, /* set foreground color */
- # else
- {(int)KS_CAB, "\033|%db"}, /* set background color */
- {(int)KS_CAF, "\033|%df"}, /* set foreground color */
- # endif
- {(int)KS_MS, "y"},
- {(int)KS_UT, "y"},
- {(int)KS_LE, "\010"},
- # ifdef TERMINFO
- {(int)KS_CM, "\033|%i%p1%d;%p2%dH"},
- # else
- {(int)KS_CM, "\033|%i%d;%dH"},
- # endif
- #ifdef DJGPP
- {(int)KS_VB, "\033|B"}, /* visual bell */
- #endif
- {K_UP, "\316H"},
- {K_DOWN, "\316P"},
- {K_LEFT, "\316K"},
- {K_RIGHT, "\316M"},
- {K_S_LEFT, "\316s"},
- {K_S_RIGHT, "\316t"},
- {K_S_TAB, "\316\017"},
- {K_F1, "\316;"},
- {K_F2, "\316<"},
- {K_F3, "\316="},
- {K_F4, "\316>"},
- {K_F5, "\316?"},
- {K_F6, "\316@"},
- {K_F7, "\316A"},
- {K_F8, "\316B"},
- {K_F9, "\316C"},
- {K_F10, "\316D"},
- {K_F11, "\316\205"},
- {K_F12, "\316\206"},
- {K_S_F1, "\316T"},
- {K_S_F2, "\316U"},
- {K_S_F3, "\316V"},
- {K_S_F4, "\316W"},
- {K_S_F5, "\316X"},
- {K_S_F6, "\316Y"},
- {K_S_F7, "\316Z"},
- {K_S_F8, "\316["},
- {K_S_F9, "\316\\"},
- {K_S_F10, "\316]"},
- {K_S_F11, "\316\207"},
- {K_S_F12, "\316\210"},
- {K_INS, "\316R"},
- {K_DEL, "\316S"},
- {K_HOME, "\316G"},
- {K_END, "\316O"},
- {K_PAGEDOWN, "\316Q"},
- {K_PAGEUP, "\316I"},
- {K_KPLUS, "\316N"},
- {K_KMINUS, "\316J"},
- {K_KMULTIPLY, "\3167"},
- {K_K0, "\316\332"},
- {K_K1, "\316\336"},
- {K_K2, "\316\342"},
- {K_K3, "\316\346"},
- {K_K4, "\316\352"},
- {K_K5, "\316\356"},
- {K_K6, "\316\362"},
- {K_K7, "\316\366"},
- {K_K8, "\316\372"},
- {K_K9, "\316\376"},
- # endif
-
- # if defined(WIN3264) || defined(ALL_BUILTIN_TCAPS) || defined(__EMX__)
- /*
- * These codes are valid for the Win32 Console . The entries that start with
- * ESC | are translated into console calls in os_win32.c. The function keys
- * are also translated in os_win32.c.
- */
- {(int)KS_NAME, "win32"},
- {(int)KS_CE, "\033|K"}, /* clear to end of line */
- {(int)KS_AL, "\033|L"}, /* add new blank line */
- # ifdef TERMINFO
- {(int)KS_CAL, "\033|%p1%dL"}, /* add number of new blank lines */
- # else
- {(int)KS_CAL, "\033|%dL"}, /* add number of new blank lines */
- # endif
- {(int)KS_DL, "\033|M"}, /* delete line */
- # ifdef TERMINFO
- {(int)KS_CDL, "\033|%p1%dM"}, /* delete number of lines */
- # else
- {(int)KS_CDL, "\033|%dM"}, /* delete number of lines */
- # endif
- {(int)KS_CL, "\033|J"}, /* clear screen */
- {(int)KS_CD, "\033|j"}, /* clear to end of display */
- {(int)KS_VI, "\033|v"}, /* cursor invisible */
- {(int)KS_VE, "\033|V"}, /* cursor visible */
-
- {(int)KS_ME, "\033|0m"}, /* normal */
- {(int)KS_MR, "\033|112m"}, /* reverse: black on lightgray */
- {(int)KS_MD, "\033|15m"}, /* bold: white on black */
- #if 1
- {(int)KS_SO, "\033|31m"}, /* standout: white on blue */
- {(int)KS_SE, "\033|0m"}, /* standout end */
- #else
- {(int)KS_SO, "\033|F"}, /* standout: high intensity */
- {(int)KS_SE, "\033|f"}, /* standout end */
- #endif
- {(int)KS_CZH, "\033|225m"}, /* italic: blue text on yellow */
- {(int)KS_CZR, "\033|0m"}, /* italic end */
- {(int)KS_US, "\033|67m"}, /* underscore: cyan text on red */
- {(int)KS_UE, "\033|0m"}, /* underscore end */
- {(int)KS_CCO, "16"}, /* allow 16 colors */
- # ifdef TERMINFO
- {(int)KS_CAB, "\033|%p1%db"}, /* set background color */
- {(int)KS_CAF, "\033|%p1%df"}, /* set foreground color */
- # else
- {(int)KS_CAB, "\033|%db"}, /* set background color */
- {(int)KS_CAF, "\033|%df"}, /* set foreground color */
- # endif
-
- {(int)KS_MS, "y"}, /* save to move cur in reverse mode */
- {(int)KS_UT, "y"},
- {(int)KS_LE, "\010"},
- # ifdef TERMINFO
- {(int)KS_CM, "\033|%i%p1%d;%p2%dH"},/* cursor motion */
- # else
- {(int)KS_CM, "\033|%i%d;%dH"},/* cursor motion */
- # endif
- {(int)KS_VB, "\033|B"}, /* visual bell */
- {(int)KS_TI, "\033|S"}, /* put terminal in termcap mode */
- {(int)KS_TE, "\033|E"}, /* out of termcap mode */
- # ifdef TERMINFO
- {(int)KS_CS, "\033|%i%p1%d;%p2%dr"},/* scroll region */
- # else
- {(int)KS_CS, "\033|%i%d;%dr"},/* scroll region */
- # endif
-
- {K_UP, "\316H"},
- {K_DOWN, "\316P"},
- {K_LEFT, "\316K"},
- {K_RIGHT, "\316M"},
- {K_S_UP, "\316\304"},
- {K_S_DOWN, "\316\317"},
- {K_S_LEFT, "\316\311"},
- {K_C_LEFT, "\316s"},
- {K_S_RIGHT, "\316\313"},
- {K_C_RIGHT, "\316t"},
- {K_S_TAB, "\316\017"},
- {K_F1, "\316;"},
- {K_F2, "\316<"},
- {K_F3, "\316="},
- {K_F4, "\316>"},
- {K_F5, "\316?"},
- {K_F6, "\316@"},
- {K_F7, "\316A"},
- {K_F8, "\316B"},
- {K_F9, "\316C"},
- {K_F10, "\316D"},
- {K_F11, "\316\205"},
- {K_F12, "\316\206"},
- {K_S_F1, "\316T"},
- {K_S_F2, "\316U"},
- {K_S_F3, "\316V"},
- {K_S_F4, "\316W"},
- {K_S_F5, "\316X"},
- {K_S_F6, "\316Y"},
- {K_S_F7, "\316Z"},
- {K_S_F8, "\316["},
- {K_S_F9, "\316\\"},
- {K_S_F10, "\316]"},
- {K_S_F11, "\316\207"},
- {K_S_F12, "\316\210"},
- {K_INS, "\316R"},
- {K_DEL, "\316S"},
- {K_HOME, "\316G"},
- {K_S_HOME, "\316\302"},
- {K_C_HOME, "\316w"},
- {K_END, "\316O"},
- {K_S_END, "\316\315"},
- {K_C_END, "\316u"},
- {K_PAGEDOWN, "\316Q"},
- {K_PAGEUP, "\316I"},
- {K_KPLUS, "\316N"},
- {K_KMINUS, "\316J"},
- {K_KMULTIPLY, "\316\067"},
- {K_K0, "\316\332"},
- {K_K1, "\316\336"},
- {K_K2, "\316\342"},
- {K_K3, "\316\346"},
- {K_K4, "\316\352"},
- {K_K5, "\316\356"},
- {K_K6, "\316\362"},
- {K_K7, "\316\366"},
- {K_K8, "\316\372"},
- {K_K9, "\316\376"},
- # endif
-
- # if defined(VMS) || defined(ALL_BUILTIN_TCAPS)
- /*
- * VT320 is working as an ANSI terminal compatible DEC terminal.
- * (it covers VT1x0, VT2x0 and VT3x0 up to VT320 on VMS as well)
- * Note: K_F1...K_F5 are for internal use, should not be defined.
- * TODO:- rewrite ESC[ codes to CSI
- * - keyboard languages (CSI ? 26 n)
- */
- {(int)KS_NAME, "vt320"},
- {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")},
- {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")},
- # ifdef TERMINFO
- {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")},
- # else
- {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")},
- # endif
- {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")},
- # ifdef TERMINFO
- {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")},
- # else
- {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")},
- # endif
- {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")},
- {(int)KS_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"},
- {(int)KS_LE, "\010"},
- # ifdef TERMINFO
- {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH",
- ESC_STR "[%i%p1%d;%p2%dH")},
- # else
- {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")},
- # endif
- # ifdef TERMINFO
- {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")},
- # else
- {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")},
- # endif
- {K_UP, IF_EB("\033[A", ESC_STR "[A")},
- {K_DOWN, IF_EB("\033[B", ESC_STR "[B")},
- {K_RIGHT, IF_EB("\033[C", ESC_STR "[C")},
- {K_LEFT, IF_EB("\033[D", ESC_STR "[D")},
- {K_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~")},
- * (ESC) should not define, sometimes does not work */
- {K_F12, IF_EB("\033[24~", ESC_STR "[24~")},
- {K_F13, IF_EB("\033[25~", ESC_STR "[25~")},
- {K_F14, IF_EB("\033[26~", ESC_STR "[26~")},
- {K_F15, IF_EB("\033[28~", ESC_STR "[28~")}, /* Help */
- {K_F16, IF_EB("\033[29~", ESC_STR "[29~")}, /* Select */
- {K_F17, IF_EB("\033[31~", ESC_STR "[31~")},
- {K_F18, IF_EB("\033[32~", ESC_STR "[32~")},
- {K_F19, IF_EB("\033[33~", ESC_STR "[33~")},
- {K_F20, IF_EB("\033[34~", ESC_STR "[34~")},
- {K_INS, IF_EB("\033[2~", ESC_STR "[2~")},
- {K_DEL, IF_EB("\033[3~", ESC_STR "[3~")},
- {K_HOME, IF_EB("\033[1~", ESC_STR "[1~")},
- {K_END, IF_EB("\033[4~", ESC_STR "[4~")},
- {K_PAGEUP, IF_EB("\033[5~", ESC_STR "[5~")},
- {K_PAGEDOWN, IF_EB("\033[6~", ESC_STR "[6~")},
- {K_KPLUS, IF_EB("\033Ok", ESC_STR "Ok")}, /* keypad plus */
- {K_KMINUS, IF_EB("\033Om", ESC_STR "Om")}, /* keypad minus */
- {K_KDIVIDE, IF_EB("\033Oo", ESC_STR "Oo")}, /* keypad / */
- {K_KMULTIPLY, IF_EB("\033Oj", ESC_STR "Oj")}, /* keypad * */
- {K_KENTER, IF_EB("\033OM", ESC_STR "OM")}, /* keypad Enter */
- {K_BS, "\x7f"}, /* for some reason 0177 doesn't work */
- # endif
-
- # if defined(ALL_BUILTIN_TCAPS) || defined(__MINT__)
- /*
- * Ordinary vt52
- */
- {(int)KS_NAME, "vt52"},
- {(int)KS_CE, IF_EB("\033K", ESC_STR "K")},
- {(int)KS_CD, IF_EB("\033J", ESC_STR "J")},
- {(int)KS_CM, IF_EB("\033Y%+ %+ ", ESC_STR "Y%+ %+ ")},
- {(int)KS_LE, "\010"},
- # ifdef __MINT__
- {(int)KS_AL, IF_EB("\033L", ESC_STR "L")},
- {(int)KS_DL, IF_EB("\033M", ESC_STR "M")},
- {(int)KS_CL, IF_EB("\033E", ESC_STR "E")},
- {(int)KS_SR, IF_EB("\033I", ESC_STR "I")},
- {(int)KS_VE, IF_EB("\033e", ESC_STR "e")},
- {(int)KS_VI, IF_EB("\033f", ESC_STR "f")},
- {(int)KS_SO, IF_EB("\033p", ESC_STR "p")},
- {(int)KS_SE, IF_EB("\033q", ESC_STR "q")},
- {K_UP, IF_EB("\033A", ESC_STR "A")},
- {K_DOWN, IF_EB("\033B", ESC_STR "B")},
- {K_LEFT, IF_EB("\033D", ESC_STR "D")},
- {K_RIGHT, IF_EB("\033C", ESC_STR "C")},
- {K_S_UP, IF_EB("\033a", ESC_STR "a")},
- {K_S_DOWN, IF_EB("\033b", ESC_STR "b")},
- {K_S_LEFT, IF_EB("\033d", ESC_STR "d")},
- {K_S_RIGHT, IF_EB("\033c", ESC_STR "c")},
- {K_F1, IF_EB("\033P", ESC_STR "P")},
- {K_F2, IF_EB("\033Q", ESC_STR "Q")},
- {K_F3, IF_EB("\033R", ESC_STR "R")},
- {K_F4, IF_EB("\033S", ESC_STR "S")},
- {K_F5, IF_EB("\033T", ESC_STR "T")},
- {K_F6, IF_EB("\033U", ESC_STR "U")},
- {K_F7, IF_EB("\033V", ESC_STR "V")},
- {K_F8, IF_EB("\033W", ESC_STR "W")},
- {K_F9, IF_EB("\033X", ESC_STR "X")},
- {K_F10, IF_EB("\033Y", ESC_STR "Y")},
- {K_S_F1, IF_EB("\033p", ESC_STR "p")},
- {K_S_F2, IF_EB("\033q", ESC_STR "q")},
- {K_S_F3, IF_EB("\033r", ESC_STR "r")},
- {K_S_F4, IF_EB("\033s", ESC_STR "s")},
- {K_S_F5, IF_EB("\033t", ESC_STR "t")},
- {K_S_F6, IF_EB("\033u", ESC_STR "u")},
- {K_S_F7, IF_EB("\033v", ESC_STR "v")},
- {K_S_F8, IF_EB("\033w", ESC_STR "w")},
- {K_S_F9, IF_EB("\033x", ESC_STR "x")},
- {K_S_F10, IF_EB("\033y", ESC_STR "y")},
- {K_INS, IF_EB("\033I", ESC_STR "I")},
- {K_HOME, IF_EB("\033E", ESC_STR "E")},
- {K_PAGEDOWN, IF_EB("\033b", ESC_STR "b")},
- {K_PAGEUP, IF_EB("\033a", ESC_STR "a")},
- # else
- {(int)KS_AL, IF_EB("\033T", ESC_STR "T")},
- {(int)KS_DL, IF_EB("\033U", ESC_STR "U")},
- {(int)KS_CL, IF_EB("\033H\033J", ESC_STR "H" ESC_STR_nc "J")},
- {(int)KS_ME, IF_EB("\033SO", ESC_STR "SO")},
- {(int)KS_MR, IF_EB("\033S2", ESC_STR "S2")},
- {(int)KS_MS, "y"},
- # endif
- # endif
-
- # if defined(UNIX) || defined(ALL_BUILTIN_TCAPS) || defined(SOME_BUILTIN_TCAPS) || defined(__EMX__)
- /*
- * The xterm termcap is missing F14 and F15, because they send the same
- * codes as the undo and help key, although they don't work on all keyboards.
- */
- {(int)KS_NAME, "xterm"},
- {(int)KS_CE, IF_EB("\033[K", ESC_STR "[K")},
- {(int)KS_AL, IF_EB("\033[L", ESC_STR "[L")},
- # ifdef TERMINFO
- {(int)KS_CAL, IF_EB("\033[%p1%dL", ESC_STR "[%p1%dL")},
- # else
- {(int)KS_CAL, IF_EB("\033[%dL", ESC_STR "[%dL")},
- # endif
- {(int)KS_DL, IF_EB("\033[M", ESC_STR "[M")},
- # ifdef TERMINFO
- {(int)KS_CDL, IF_EB("\033[%p1%dM", ESC_STR "[%p1%dM")},
- # else
- {(int)KS_CDL, IF_EB("\033[%dM", ESC_STR "[%dM")},
- # endif
- # ifdef TERMINFO
- {(int)KS_CS, IF_EB("\033[%i%p1%d;%p2%dr",
- ESC_STR "[%i%p1%d;%p2%dr")},
- # else
- {(int)KS_CS, IF_EB("\033[%i%d;%dr", ESC_STR "[%i%d;%dr")},
- # endif
- {(int)KS_CL, IF_EB("\033[H\033[2J", ESC_STR "[H" ESC_STR_nc "[2J")},
- {(int)KS_CD, IF_EB("\033[J", ESC_STR "[J")},
- {(int)KS_ME, IF_EB("\033[m", ESC_STR "[m")},
- {(int)KS_MR, IF_EB("\033[7m", ESC_STR "[7m")},
- {(int)KS_MD, IF_EB("\033[1m", ESC_STR "[1m")},
- {(int)KS_UE, IF_EB("\033[m", ESC_STR "[m")},
- {(int)KS_US, IF_EB("\033[4m", ESC_STR "[4m")},
- {(int)KS_MS, "y"},
- {(int)KS_UT, "y"},
- {(int)KS_LE, "\010"},
- # ifdef TERMINFO
- {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH",
- ESC_STR "[%i%p1%d;%p2%dH")},
- # else
- {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")},
- # endif
- {(int)KS_SR, IF_EB("\033M", ESC_STR "M")},
- # ifdef TERMINFO
- {(int)KS_CRI, IF_EB("\033[%p1%dC", ESC_STR "[%p1%dC")},
- # else
- {(int)KS_CRI, IF_EB("\033[%dC", ESC_STR "[%dC")},
- # endif
- {(int)KS_KS, IF_EB("\033[?1h\033=", ESC_STR "[?1h" ESC_STR_nc "=")},
- {(int)KS_KE, IF_EB("\033[?1l\033>", ESC_STR "[?1l" ESC_STR_nc ">")},
- # ifdef FEAT_XTERM_SAVE
- {(int)KS_TI, IF_EB("\0337\033[?47h", ESC_STR "7" ESC_STR_nc "[?47h")},
- {(int)KS_TE, IF_EB("\033[2J\033[?47l\0338",
- ESC_STR "[2J" ESC_STR_nc "[?47l" ESC_STR_nc "8")},
- # endif
- {(int)KS_CIS, IF_EB("\033]1;", ESC_STR "]1;")},
- {(int)KS_CIE, "\007"},
- {(int)KS_TS, IF_EB("\033]2;", ESC_STR "]2;")},
- {(int)KS_FS, "\007"},
- # ifdef TERMINFO
- {(int)KS_CWS, IF_EB("\033[8;%p1%d;%p2%dt",
- ESC_STR "[8;%p1%d;%p2%dt")},
- {(int)KS_CWP, IF_EB("\033[3;%p1%d;%p2%dt",
- ESC_STR "[3;%p1%d;%p2%dt")},
- # else
- {(int)KS_CWS, IF_EB("\033[8;%d;%dt", ESC_STR "[8;%d;%dt")},
- {(int)KS_CWP, IF_EB("\033[3;%d;%dt", ESC_STR "[3;%d;%dt")},
- # endif
- {(int)KS_CRV, IF_EB("\033[>c", ESC_STR "[>c")},
- {K_UP, IF_EB("\033OA", ESC_STR "OA")},
- {K_DOWN, IF_EB("\033OB", ESC_STR "OB")},
- {K_RIGHT, IF_EB("\033OC", ESC_STR "OC")},
- {K_LEFT, IF_EB("\033OD", ESC_STR "OD")},
- {K_S_UP, IF_EB("\033O2A", ESC_STR "O2A")},
- {K_S_DOWN, IF_EB("\033O2B", ESC_STR "O2B")},
- {K_S_RIGHT, IF_EB("\033O2C", ESC_STR "O2C")},
- {K_C_RIGHT, IF_EB("\033O5C", ESC_STR "O5C")},
- {K_S_LEFT, IF_EB("\033O2D", ESC_STR "O2D")},
- {K_C_LEFT, IF_EB("\033O5D", ESC_STR "O5D")},
- /* An extra set of function keys for vt100 mode */
- {K_XF1, IF_EB("\033OP", ESC_STR "OP")},
- {K_XF2, IF_EB("\033OQ", ESC_STR "OQ")},
- {K_XF3, IF_EB("\033OR", ESC_STR "OR")},
- {K_XF4, IF_EB("\033OS", ESC_STR "OS")},
- {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_XF1, IF_EB("\033O2P", ESC_STR "O2P")},
- {K_S_XF2, IF_EB("\033O2Q", ESC_STR "O2Q")},
- {K_S_XF3, IF_EB("\033O2R", ESC_STR "O2R")},
- {K_S_XF4, IF_EB("\033O2S", ESC_STR "O2S")},
- {K_S_F1, IF_EB("\033[11;2~", ESC_STR "[11;2~")},
- {K_S_F2, IF_EB("\033[12;2~", ESC_STR "[12;2~")},
- {K_S_F3, IF_EB("\033[13;2~", ESC_STR "[13;2~")},
- {K_S_F4, IF_EB("\033[14;2~", ESC_STR "[14;2~")},
- {K_S_F5, IF_EB("\033[15;2~", ESC_STR "[15;2~")},
- {K_S_F6, IF_EB("\033[17;2~", ESC_STR "[17;2~")},
- {K_S_F7, IF_EB("\033[18;2~", ESC_STR "[18;2~")},
- {K_S_F8, IF_EB("\033[19;2~", ESC_STR "[19;2~")},
- {K_S_F9, IF_EB("\033[20;2~", ESC_STR "[20;2~")},
- {K_S_F10, IF_EB("\033[21;2~", ESC_STR "[21;2~")},
- {K_S_F11, IF_EB("\033[23;2~", ESC_STR "[23;2~")},
- {K_S_F12, IF_EB("\033[24;2~", ESC_STR "[24;2~")},
- {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[7~", ESC_STR "[7~")},
- {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("\033OH", ESC_STR "OH")}, /* alternate Home */
- {K_END, IF_EB("\033[8~", ESC_STR "[8~")},
- {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("\033OF", ESC_STR "OF")}, /* alternate End */
- {K_PAGEUP, IF_EB("\033[5~", ESC_STR "[5~")},
- {K_PAGEDOWN, IF_EB("\033[6~", ESC_STR "[6~")},
- {K_KPLUS, IF_EB("\033Ok", ESC_STR "Ok")}, /* keypad plus */
- {K_KMINUS, IF_EB("\033Om", ESC_STR "Om")}, /* keypad minus */
- {K_KDIVIDE, IF_EB("\033Oo", ESC_STR "Oo")}, /* keypad / */
- {K_KMULTIPLY, IF_EB("\033Oj", ESC_STR "Oj")}, /* keypad * */
- {K_KENTER, IF_EB("\033OM", ESC_STR "OM")}, /* keypad Enter */
- {K_KDEL, IF_EB("\033[3~", ESC_STR "[3~")}, /* keypad Del */
-
- {BT_EXTRA_KEYS, ""},
- {TERMCAP2KEY('k', '0'), IF_EB("\033[10~", ESC_STR "[10~")}, /* F0 */
- {TERMCAP2KEY('F', '3'), IF_EB("\033[25~", ESC_STR "[25~")}, /* F13 */
- {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 */
- # 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"},
- {(int)KS_VS, "\033[10/y\033[=1h\033[=2l"},
- {(int)KS_TI, "\033[=6h"},
- {(int)KS_TE, "\033[=6l"},
- {(int)KS_SE, "\033[m"},
- {(int)KS_SO, "\033[1;7m"},
- {(int)KS_ME, "\033[m"},
- {(int)KS_MR, "\033[7m"},
- {(int)KS_MD, "\033[1m"},
- {(int)KS_UE, "\033[m"},
- {(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_US, "\033[4m"},
- {(int)KS_MS, "y"}, /* guessed */
- {(int)KS_UT, "y"}, /* guessed */
- {(int)KS_LE, "\010"},
- # 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"},
- {(int)KS_TS, "\033P1.y"},
- {(int)KS_FS, "\234"},
- # ifdef TERMINFO
- {(int)KS_CWS, "\033[203;%p1%d;%p2%d/y"},
- # else
- {(int)KS_CWS, "\033[203;%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 FEAT_VERTSPLIT
- # ifdef TERMINFO
- {(int)KS_CSV, "[%p1%dCSV%p2%d]"},
- # else
- {(int)KS_CSV, "[%dCSV%d]"},
- # endif
- # endif
- # ifdef TERMINFO
- {(int)KS_CAB, "[CAB%p1%d]"},
- {(int)KS_CAF, "[CAF%p1%d]"},
- {(int)KS_CSB, "[CSB%p1%d]"},
- {(int)KS_CSF, "[CSF%p1%d]"},
- # else
- {(int)KS_CAB, "[CAB%d]"},
- {(int)KS_CAF, "[CAF%d]"},
- {(int)KS_CSB, "[CSB%d]"},
- {(int)KS_CSF, "[CSF%d]"},
- # endif
- {(int)KS_OP, "[OP]"},
- {(int)KS_LE, "[LE]"},
- {(int)KS_CL, "[CL]"},
- {(int)KS_VI, "[VI]"},
- {(int)KS_VE, "[VE]"},
- {(int)KS_VS, "[VS]"},
- {(int)KS_ME, "[ME]"},
- {(int)KS_MR, "[MR]"},
- {(int)KS_MB, "[MB]"},
- {(int)KS_MD, "[MD]"},
- {(int)KS_SE, "[SE]"},
- {(int)KS_SO, "[SO]"},
- {(int)KS_UE, "[UE]"},
- {(int)KS_US, "[US]"},
- {(int)KS_MS, "[MS]"},
- {(int)KS_UT, "[UT]"},
- # ifdef TERMINFO
- {(int)KS_CM, "[%p1%dCM%p2%d]"},
- # else
- {(int)KS_CM, "[%dCM%d]"},
- # endif
- {(int)KS_SR, "[SR]"},
- # ifdef TERMINFO
- {(int)KS_CRI, "[CRI%p1%d]"},
- # else
- {(int)KS_CRI, "[CRI%d]"},
- # endif
- {(int)KS_VB, "[VB]"},
- {(int)KS_KS, "[KS]"},
- {(int)KS_KE, "[KE]"},
- {(int)KS_TI, "[TI]"},
- {(int)KS_TE, "[TE]"},
- {(int)KS_CIS, "[CIS]"},
- {(int)KS_CIE, "[CIE]"},
- {(int)KS_TS, "[TS]"},
- {(int)KS_FS, "[FS]"},
- # ifdef TERMINFO
- {(int)KS_CWS, "[%p1%dCWS%p2%d]"},
- {(int)KS_CWP, "[%p1%dCWP%p2%d]"},
- # else
- {(int)KS_CWS, "[%dCWS%d]"},
- {(int)KS_CWP, "[%dCWP%d]"},
- # endif
- {(int)KS_CRV, "[CRV]"},
- {K_UP, "[KU]"},
- {K_DOWN, "[KD]"},
- {K_LEFT, "[KL]"},
- {K_RIGHT, "[KR]"},
- {K_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_END, "[END]"},
- {K_S_END, "[C-END]"},
- {K_C_END, "[C-END]"},
- {K_KEND, "[KEND]"},
- {K_XEND, "[XEND]"},
- {K_PAGEUP, "[PAGEUP]"},
- {K_PAGEDOWN, "[PAGEDOWN]"},
- {K_KPAGEUP, "[KPAGEUP]"},
- {K_KPAGEDOWN, "[KPAGEDOWN]"},
- {K_MOUSE, "[MOUSE]"},
- {K_KPLUS, "[KPLUS]"},
- {K_KMINUS, "[KMINUS]"},
- {K_KDIVIDE, "[KDIVIDE]"},
- {K_KMULTIPLY, "[KMULTIPLY]"},
- {K_KENTER, "[KENTER]"},
- {K_KPOINT, "[KPOINT]"},
- {K_K0, "[K0]"},
- {K_K1, "[K1]"},
- {K_K2, "[K2]"},
- {K_K3, "[K3]"},
- {K_K4, "[K4]"},
- {K_K5, "[K5]"},
- {K_K6, "[K6]"},
- {K_K7, "[K7]"},
- {K_K8, "[K8]"},
- {K_K9, "[K9]"},
- # endif
-
- #endif /* NO_BUILTIN_TCAPS */
-
- /*
- * The most minimal terminal: only clear screen and cursor positioning
- * Always included.
- */
- {(int)KS_NAME, "dumb"},
- {(int)KS_CL, "\014"},
- #ifdef TERMINFO
- {(int)KS_CM, IF_EB("\033[%i%p1%d;%p2%dH",
- ESC_STR "[%i%p1%d;%p2%dH")},
- #else
- {(int)KS_CM, IF_EB("\033[%i%d;%dH", ESC_STR "[%i%d;%dH")},
- #endif
-
- /*
- * end marker
- */
- {(int)KS_NAME, NULL}
-
- }; /* end of builtin_termcaps */
-
- /*
- * DEFAULT_TERM is used, when no terminal is specified with -T option or $TERM.
- */
- #ifdef RISCOS
- # define DEFAULT_TERM (char_u *)"riscos"
- #endif
-
- #ifdef AMIGA
- # define DEFAULT_TERM (char_u *)"amiga"
- #endif
-
- #ifdef MSWIN
- # define DEFAULT_TERM (char_u *)"win32"
- #endif
-
- #ifdef MSDOS
- # define DEFAULT_TERM (char_u *)"pcterm"
- #endif
-
- #if defined(UNIX) && !defined(__MINT__)
- # define DEFAULT_TERM (char_u *)"ansi"
- #endif
-
- #ifdef __MINT__
- # define DEFAULT_TERM (char_u *)"vt52"
- #endif
-
- #ifdef __EMX__
- # define DEFAULT_TERM (char_u *)"os2ansi"
- #endif
-
- #ifdef VMS
- # define DEFAULT_TERM (char_u *)"vt320"
- #endif
-
- #ifdef __BEOS__
- # undef DEFAULT_TERM
- # define DEFAULT_TERM (char_u *)"beos-ansi"
- #endif
-
- #if defined(MACOS)
- # define DEFAULT_TERM (char_u *)"mac-ansi"
- #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 reponse */
- #endif
-
- static struct builtin_term *
- find_builtin_term(term)
- char_u *term;
- {
- struct builtin_term *p;
-
- p = builtin_termcaps;
- while (p->bt_string != NULL)
- {
- if (p->bt_entry == (int)KS_NAME)
- {
- #ifdef UNIX
- if (STRCMP(p->bt_string, "iris-ansi") == 0 && vim_is_iris(term))
- return p;
- else if (STRCMP(p->bt_string, "xterm") == 0 && vim_is_xterm(term))
- return p;
- else
- #endif
- #ifdef VMS
- if (STRCMP(p->bt_string, "vt320") == 0 && vim_is_vt300(term))
- return p;
- else
- #endif
- if (STRCMP(term, p->bt_string) == 0)
- return p;
- }
- ++p;
- }
- return p;
- }
-
- /*
- * Parsing of the builtin termcap entries.
- * Caller should check if 'name' is a valid builtin term.
- * The terminal's name is not set, as this is already done in termcapinit().
- */
- static void
- parse_builtin_tcap(term)
- char_u *term;
- {
- struct builtin_term *p;
- char_u name[2];
- int term_8bit;
-
- p = find_builtin_term(term);
- term_8bit = term_is_8bit(term);
-
- for (++p; p->bt_entry != (int)KS_NAME && p->bt_entry != BT_EXTRA_KEYS; ++p)
- {
- if ((int)p->bt_entry >= 0) /* KS_xx entry */
- {
- /* Only set the value if it wasn't set yet. */
- if (term_strings[p->bt_entry] == NULL
- || term_strings[p->bt_entry] == empty_option)
- {
- /* 8bit terminal: use CSI instead of <Esc>[ */
- if (term_8bit && term_7to8bit((char_u *)p->bt_string) != 0)
- {
- char_u *s, *t;
-
- s = vim_strsave((char_u *)p->bt_string);
- if (s != NULL)
- {
- for (t = s; *t; ++t)
- if (term_7to8bit(t))
- {
- *t = term_7to8bit(t);
- STRCPY(t + 1, t + 2);
- }
- term_strings[p->bt_entry] = s;
- set_term_option_alloced(&term_strings[p->bt_entry]);
- }
- }
- else
- term_strings[p->bt_entry] = (char_u *)p->bt_string;
- }
- }
- else
- {
- name[0] = KEY2TERMCAP0((int)p->bt_entry);
- name[1] = KEY2TERMCAP1((int)p->bt_entry);
- if (find_termcode(name) == NULL)
- add_termcode(name, (char_u *)p->bt_string, term_8bit);
- }
- }
- }
- #if defined(HAVE_TGETENT) || defined(FEAT_TERMRESPONSE)
- static void set_color_count __ARGS((int nr));
-
- /*
- * Set number of colors.
- * Store it as a number in t_colors.
- * Store it as a string in T_CCO (using nr_colors[]).
- */
- static void
- set_color_count(nr)
- int nr;
- {
- char_u nr_colors[20]; /* string for number of colors */
-
- t_colors = nr;
- if (t_colors > 1)
- sprintf((char *)nr_colors, "%d", t_colors);
- else
- *nr_colors = NUL;
- set_string_option_direct((char_u *)"t_Co", -1, nr_colors, OPT_FREE);
- }
- #endif
-
- #ifdef HAVE_TGETENT
- static char *(key_names[]) =
- {
- #ifdef FEAT_TERMRESPONSE
- /* Do this one first, it may cause a screen redraw. */
- "Co",
- #endif
- "ku", "kd", "kr", "kl",
- # ifdef ARCHIE
- "su", "sd", /* Termcap code made up! */
- # endif
- "#2", "#4", "%i", "*7",
- "k1", "k2", "k3", "k4", "k5", "k6",
- "k7", "k8", "k9", "k;", "F1", "F2",
- "%1", "&8", "kb", "kI", "kD", "kh",
- "@7", "kP", "kN", "K1", "K3", "K4", "K5",
- NULL
- };
- #endif
-
- /*
- * Set terminal options for terminal "term".
- * Return OK if terminal 'term' was found in a termcap, FAIL otherwise.
- *
- * While doing this, until ttest(), some options may be NULL, be careful.
- */
- int
- set_termname(term)
- char_u *term;
- {
- struct builtin_term *termp;
- #ifdef HAVE_TGETENT
- int builtin_first = p_tbi;
- int try;
- int termcap_cleared = FALSE;
- #endif
- int width = 0, height = 0;
- char_u *error_msg = NULL;
- char_u *bs_p, *del_p;
-
- detected_8bit = FALSE; /* reset 8-bit detection */
-
- if (term_is_builtin(term))
- {
- term += 8;
- #ifdef HAVE_TGETENT
- builtin_first = 1;
- #endif
- }
-
- /*
- * If HAVE_TGETENT is not defined, only the builtin termcap is used, otherwise:
- * If builtin_first is TRUE:
- * 0. try builtin termcap
- * 1. try external termcap
- * 2. if both fail default to a builtin terminal
- * If builtin_first is FALSE:
- * 1. try external termcap
- * 2. try builtin termcap, if both fail default to a builtin terminal
- */
- #ifdef HAVE_TGETENT
- for (try = builtin_first ? 0 : 1; try < 3; ++try)
- {
- /*
- * Use external termcap
- */
- if (try == 1)
- {
- char_u *p;
- static char_u tstrbuf[TBUFSZ];
- int i;
- char_u tbuf[TBUFSZ];
- char_u *tp;
- static struct {
- enum SpecialKey dest; /* index in term_strings[] */
- char *name; /* termcap name for string */
- } string_names[] =
- { {KS_CE, "ce"}, {KS_AL, "al"}, {KS_CAL,"AL"},
- {KS_DL, "dl"}, {KS_CDL,"DL"}, {KS_CS, "cs"},
- {KS_CL, "cl"}, {KS_CD, "cd"},
- {KS_VI, "vi"}, {KS_VE, "ve"}, {KS_MB, "mb"},
- {KS_VS, "vs"}, {KS_ME, "me"}, {KS_MR, "mr"},
- {KS_MD, "md"}, {KS_SE, "se"}, {KS_SO, "so"},
- {KS_CZH,"ZH"}, {KS_CZR,"ZR"}, {KS_UE, "ue"},
- {KS_US, "us"}, {KS_CM, "cm"}, {KS_SR, "sr"},
- {KS_CRI,"RI"}, {KS_VB, "vb"}, {KS_KS, "ks"},
- {KS_KE, "ke"}, {KS_TI, "ti"}, {KS_TE, "te"},
- {KS_BC, "bc"}, {KS_CSB,"Sb"}, {KS_CSF,"Sf"},
- {KS_CAB,"AB"}, {KS_CAF,"AF"}, {KS_LE, "le"},
- {KS_ND, "nd"}, {KS_OP, "op"}, {KS_CRV, "RV"},
- {KS_CIS, "IS"}, {KS_CIE, "IE"},
- {KS_TS, "ts"}, {KS_FS, "fs"},
- {KS_CWP, "WP"}, {KS_CWS, "WS"},
- {(enum SpecialKey)0, NULL}
- };
-
- /*
- * If the external termcap does not have a matching entry, try the
- * builtin ones.
- */
- if ((error_msg = tgetent_error(tbuf, term)) == NULL)
- {
- tp = tstrbuf;
- if (!termcap_cleared)
- {
- clear_termoptions(); /* clear old options */
- termcap_cleared = TRUE;
- }
-
- /* get output strings */
- for (i = 0; string_names[i].name != NULL; ++i)
- {
- if (term_str(string_names[i].dest) == NULL
- || term_str(string_names[i].dest) == empty_option)
- term_str(string_names[i].dest) =
- TGETSTR(string_names[i].name, &tp);
- }
-
- if ((T_MS == NULL || T_MS == empty_option) && tgetflag("ms"))
- T_MS = (char_u *)"y";
- if ((T_XS == NULL || T_XS == empty_option) && tgetflag("xs"))
- T_XS = (char_u *)"y";
- if ((T_DB == NULL || T_DB == empty_option) && tgetflag("db"))
- T_DB = (char_u *)"y";
- if ((T_DA == NULL || T_DA == empty_option) && tgetflag("da"))
- T_DA = (char_u *)"y";
- if ((T_UT == NULL || T_UT == empty_option) && tgetflag("ut"))
- 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.
- */
- set_color_count(tgetnum("Co"));
-
- # ifndef hpux
- BC = (char *)TGETSTR("bc", &tp);
- UP = (char *)TGETSTR("up", &tp);
- p = TGETSTR("pc", &tp);
- if (p)
- PC = *p;
- # endif /* hpux */
- }
- }
- else /* try == 0 || try == 2 */
- #endif /* HAVE_TGETENT */
- /*
- * Use builtin termcap
- */
- {
- #ifdef HAVE_TGETENT
- /*
- * If builtin termcap was already used, there is no need to search
- * for the builtin termcap again, quit now.
- */
- if (try == 2 && builtin_first && termcap_cleared)
- break;
- #endif
- /*
- * search for 'term' in builtin_termcaps[]
- */
- termp = find_builtin_term(term);
- if (termp->bt_string == NULL) /* did not find it */
- {
- #ifdef HAVE_TGETENT
- /*
- * If try == 0, first try the external termcap. If that is not
- * found we'll get back here with try == 2.
- * If termcap_cleared is set we used the external termcap,
- * don't complain about not finding the term in the builtin
- * termcap.
- */
- if (try == 0) /* try external one */
- continue;
- if (termcap_cleared) /* found in external termcap */
- break;
- #endif
-
- mch_errmsg("\r\n");
- if (error_msg != NULL)
- {
- mch_errmsg((char *)error_msg);
- mch_errmsg("\r\n");
- }
- mch_errmsg("'");
- mch_errmsg((char *)term);
- mch_errmsg(_("' not known. Available builtin terminals are:"));
- mch_errmsg("\r\n");
- for (termp = &(builtin_termcaps[0]); termp->bt_string != NULL;
- ++termp)
- {
- if (termp->bt_entry == (int)KS_NAME)
- {
- #ifdef HAVE_TGETENT
- mch_errmsg(" builtin_");
- #else
- mch_errmsg(" ");
- #endif
- mch_errmsg(termp->bt_string);
- mch_errmsg("\r\n");
- }
- }
- /* when user typed :set term=xxx, quit here */
- if (starting != NO_SCREEN)
- {
- screen_start(); /* don't know where cursor is now */
- wait_return(TRUE);
- return FAIL;
- }
- term = DEFAULT_TERM;
- mch_errmsg(_("defaulting to '"));
- mch_errmsg((char *)term);
- mch_errmsg("'\r\n");
- if (emsg_silent == 0)
- {
- screen_start(); /* don't know where cursor is now */
- out_flush();
- ui_delay(2000L, TRUE);
- }
- set_string_option_direct((char_u *)"term", -1, term, OPT_FREE);
- display_errors();
- }
- out_flush();
- #ifdef HAVE_TGETENT
- if (!termcap_cleared)
- {
- #endif
- clear_termoptions(); /* clear old options */
- #ifdef HAVE_TGETENT
- termcap_cleared = TRUE;
- }
- #endif
- parse_builtin_tcap(term);
- #ifdef FEAT_GUI
- if (term_is_gui(term))
- {
- out_flush();
- gui_init();
- /* If starting the GUI failed, don't do any of the other
- * things for this terminal */
- if (!gui.in_use)
- return FAIL;
- #ifdef HAVE_TGETENT
- break; /* don't try using external termcap */
- #endif
- }
- #endif /* FEAT_GUI */
- }
- #ifdef HAVE_TGETENT
- }
- #endif
-
- /*
- * special: There is no info in the termcap about whether the cursor
- * positioning is relative to the start of the screen or to the start of the
- * scrolling region. We just guess here. Only msdos pcterm is known to do it
- * relative.
- */
- if (STRCMP(term, "pcterm") == 0)
- T_CCS = (char_u *)"yes";
- else
- T_CCS = empty_option;
-
- #ifdef UNIX
- /*
- * Any "stty" settings override the default for t_kb from the termcap.
- * This is in os_unix.c, because it depends a lot on the version of unix that
- * is being used.
- * Don't do this when the GUI is active, it uses "t_kb" and "t_kD" directly.
- */
- #ifdef FEAT_GUI
- if (!gui.in_use)
- #endif
- get_stty();
- #endif
-
- /*
- * If the termcap has no entry for 'bs' and/or 'del' and the ioctl() also
- * didn't work, use the default CTRL-H
- * The default for t_kD is DEL, unless t_kb is DEL.
- * The vim_strsave'd strings are probably lost forever, well it's only two
- * bytes. Don't do this when the GUI is active, it uses "t_kb" and "t_kD"
- * directly.
- */
- #ifdef FEAT_GUI
- if (!gui.in_use)
- #endif
- {
- bs_p = find_termcode((char_u *)"kb");
- del_p = find_termcode((char_u *)"kD");
- if (bs_p == NULL || *bs_p == NUL)
- add_termcode((char_u *)"kb", (bs_p = (char_u *)CTRL_H_STR), FALSE);
- if ((del_p == NULL || *del_p == NUL) &&
- (bs_p == NULL || *bs_p != DEL))
- add_termcode((char_u *)"kD", (char_u *)DEL_STR, FALSE);
- }
-
- #if defined(UNIX) || defined(VMS)
- term_is_xterm = vim_is_xterm(term);
- #endif
-
- #ifdef FEAT_MOUSE
- # if defined(UNIX) || defined(VMS)
- # ifdef FEAT_MOUSE_TTY
- /*
- * For Unix, set the 'ttymouse' option to the type of mouse to be used.
- * The termcode for the mouse is added as a side effect in option.c.
- */
- {
- char_u *p;
-
- p = (char_u *)"";
- # ifdef FEAT_MOUSE_XTERM
- # ifdef FEAT_CLIPBOARD
- # ifdef FEAT_GUI
- if (!gui.in_use)
- # endif
- clip_init(FALSE);
- # endif
- if (term_is_xterm)
- {
- if (use_xterm_mouse())
- p = NULL; /* keep existing value, might be "xterm2" */
- else
- p = (char_u *)"xterm";
- }
- # endif
- if (p != NULL)
- set_option_value((char_u *)"ttym", 0L, p, 0);
- if (p == NULL
- # ifdef FEAT_GUI
- || gui.in_use
- # endif
- )
- check_mouse_termcode(); /* set mouse termcode anyway */
- }
- # endif
- # else
- set_mouse_termcode(KS_MOUSE, (char_u *)"\233M");
- # endif
- #endif /* FEAT_MOUSE */
-
- #ifdef FEAT_SNIFF
- {
- char_u name[2];
-
- name[0] = (int)KS_EXTRA;
- name[1] = (int)KE_SNIFF;
- add_termcode(name, (char_u *)"\233sniff", FALSE);
- }
- #endif
-
- #ifdef USE_TERM_CONSOLE
- /* DEFAULT_TERM indicates that it is the machine console. */
- if (STRCMP(term, DEFAULT_TERM))
- term_console = FALSE;
- else
- {
- term_console = TRUE;
- # ifdef AMIGA
- win_resize_on(); /* enable window resizing reports */
- # endif
- }
- #endif
-
- #if defined(UNIX) || defined(VMS)
- /*
- * 'ttyfast' is default on for xterm, iris-ansi and a few others.
- */
- if (vim_is_fastterm(term))
- p_tf = TRUE;
- #endif
- #ifdef USE_TERM_CONSOLE
- /*
- * 'ttyfast' is default on consoles
- */
- if (term_console)
- p_tf = TRUE;
- #endif
-
- ttest(TRUE); /* make sure we have a valid set of terminal codes */
-
- full_screen = TRUE; /* we can use termcap codes from now on */
- set_term_defaults(); /* use current values as defaults */
- #ifdef FEAT_TERMRESPONSE
- crv_status = CRV_GET; /* Get terminal version later */
- #endif
-
- /*
- * Initialize the terminal with the appropriate termcap codes.
- * Set the mouse and window title if possible.
- * Don't do this when starting, need to parse the .vimrc first, because it
- * may redefine t_TI etc.
- */
- if (starting != NO_SCREEN)
- {
- starttermcap(); /* may change terminal mode */
- #ifdef FEAT_MOUSE
- setmouse(); /* may start using the mouse */
- #endif
- #ifdef FEAT_TITLE
- maketitle(); /* may display window title */
- #endif
- }
-
- /* display initial screen after ttest() checking. jw. */
- if (width <= 0 || height <= 0)
- {
- /* termcap failed to report size */
- /* set defaults, in case ui_get_shellsize() also fails */
- width = 80;
- #if defined(MSDOS) || defined(WIN3264)
- height = 25; /* console is often 25 lines */
- #else
- height = 24; /* most terminals are 24 lines */
- #endif
- }
- set_shellsize(width, height, FALSE); /* may change Rows */
- if (starting != NO_SCREEN)
- {
- if (scroll_region)
- scroll_region_reset(); /* In case Rows changed */
- check_map_keycodes(); /* check mappings for terminal codes used */
-
- #ifdef FEAT_AUTOCMD
- {
- buf_T *old_curbuf;
-
- /*
- * Execute the TermChanged autocommands for each buffer that is
- * loaded.
- */
- old_curbuf = curbuf;
- for (curbuf = firstbuf; curbuf != NULL; curbuf = curbuf->b_next)
- {
- if (curbuf->b_ml.ml_mfp != NULL)
- apply_autocmds(EVENT_TERMCHANGED, NULL, NULL, FALSE,
- curbuf);
- }
- if (buf_valid(old_curbuf))
- curbuf = old_curbuf;
- }
- #endif
- }
-
- #ifdef FEAT_TERMRESPONSE
- may_req_termresponse();
- #endif
-
- return OK;
- }
-
- #if defined(FEAT_MOUSE) || defined(PROTO)
-
- # ifdef FEAT_MOUSE_TTY
- # define HMT_NORMAL 1
- # define HMT_NETTERM 2
- # define HMT_DEC 4
- # define HMT_JSBTERM 8
- # define HMT_PTERM 16
- static int has_mouse_termcode = 0;
- # endif
-
- # if (!defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_MOUSE_NET) \
- || defined(FEAT_MOUSE_DEC)) || defined(FEAT_MOUSE_JSB) \
- || defined(FEAT_MOUSE_PTERM) || defined(PROTO)
- void
- set_mouse_termcode(n, s)
- int n; /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */
- char_u *s;
- {
- char_u name[2];
-
- name[0] = n;
- name[1] = KE_FILLER;
- add_termcode(name, s, FALSE);
- # ifdef FEAT_MOUSE_TTY
- # ifdef FEAT_MOUSE_JSB
- if (n == KS_JSBTERM_MOUSE)
- has_mouse_termcode |= HMT_JSBTERM;
- else
- # endif
- # ifdef FEAT_MOUSE_NET
- if (n == KS_NETTERM_MOUSE)
- has_mouse_termcode |= HMT_NETTERM;
- else
- # endif
- # ifdef FEAT_MOUSE_DEC
- if (n == KS_DEC_MOUSE)
- has_mouse_termcode |= HMT_DEC;
- else
- # endif
- # ifdef FEAT_MOUSE_PTERM
- if (n == KS_PTERM_MOUSE)
- has_mouse_termcode |= HMT_PTERM;
- else
- # endif
- has_mouse_termcode |= HMT_NORMAL;
- # endif
- }
- # endif
-
- # if ((defined(UNIX) || defined(VMS) || defined(OS2)) \
- && (defined(FEAT_MOUSE_XTERM) || defined(FEAT_MOUSE_DEC) \
- || defined(FEAT_MOUSE_GPM) || defined(FEAT_MOUSE_PTERM))) \
- || defined(PROTO)
- void
- del_mouse_termcode(n)
- int n; /* KS_MOUSE, KS_NETTERM_MOUSE or KS_DEC_MOUSE */
- {
- char_u name[2];
-
- name[0] = n;
- name[1] = KE_FILLER;
- del_termcode(name);
- # ifdef FEAT_MOUSE_TTY
- # ifdef FEAT_MOUSE_JSB
- if (n == KS_JSBTERM_MOUSE)
- has_mouse_termcode &= ~HMT_JSBTERM;
- else
- # endif
- # ifdef FEAT_MOUSE_NET
- if (n == KS_NETTERM_MOUSE)
- has_mouse_termcode &= ~HMT_NETTERM;
- else
- # endif
- # ifdef FEAT_MOUSE_DEC
- if (n == KS_DEC_MOUSE)
- has_mouse_termcode &= ~HMT_DEC;
- else
- # endif
- # ifdef FEAT_MOUSE_PTERM
- if (n == KS_PTERM_MOUSE)
- has_mouse_termcode &= ~HMT_PTERM;
- else
- # endif
- has_mouse_termcode &= ~HMT_NORMAL;
- # endif
- }
- # endif
- #endif
-
- #ifdef HAVE_TGETENT
- /*
- * Call tgetent()
- * Return error message if it fails, NULL if it's OK.
- */
- static char_u *
- tgetent_error(tbuf, term)
- char_u *tbuf;
- char_u *term;
- {
- int i;
-
- i = TGETENT(tbuf, term);
- if (i < 1)
- {
- /* 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 == -1)
- return (char_u *)_("Cannot open termcap file");
- if (i == 0)
- #ifdef TERMINFO
- return (char_u *)_("Terminal entry not found in terminfo");
- #else
- return (char_u *)_("Terminal entry not found in termcap");
- #endif
- }
- return NULL;
- }
-
- /*
- * Some versions of tgetstr() have been reported to return -1 instead of NULL.
- * Fix that here.
- */
- static char_u *
- vim_tgetstr(s, pp)
- char *s;
- char_u **pp;
- {
- char *p;
-
- p = tgetstr(s, (char **)pp);
- if (p == (char *)-1)
- p = NULL;
- return (char_u *)p;
- }
- #endif /* HAVE_TGETENT */
-
- #if defined(HAVE_TGETENT) && (defined(UNIX) || defined(__EMX__) || defined(VMS) || defined(MACOS_X))
- /*
- * Get Columns and Rows from the termcap. Used after a window signal if the
- * ioctl() fails. It doesn't make sense to call tgetent each time if the "co"
- * and "li" entries never change. But on some systems this works.
- * Errors while getting the entries are ignored.
- */
- void
- getlinecol(cp, rp)
- long *cp; /* pointer to columns */
- long *rp; /* pointer to rows */
- {
- char_u tbuf[TBUFSZ];
-
- if (T_NAME != NULL && *T_NAME != NUL && tgetent_error(tbuf, T_NAME) == NULL)
- {
- if (*cp == 0)
- *cp = tgetnum("co");
- if (*rp == 0)
- *rp = tgetnum("li");
- }
- }
- #endif /* defined(HAVE_TGETENT) && defined(UNIX) */
-
- /*
- * Get a string entry from the termcap and add it to the list of termcodes.
- * Used for <t_xx> special keys.
- * Give an error message for failure when not sourcing.
- * If force given, replace an existing entry.
- * Return FAIL if the entry was not found, OK if the entry was added.
- */
- int
- add_termcap_entry(name, force)
- char_u *name;
- int force;
- {
- char_u *term;
- int key;
- struct builtin_term *termp;
- #ifdef HAVE_TGETENT
- char_u *string;
- int i;
- int builtin_first;
- char_u tbuf[TBUFSZ];
- char_u tstrbuf[TBUFSZ];
- char_u *tp = tstrbuf;
- char_u *error_msg = NULL;
- #endif
-
- /*
- * If the GUI is running or will start in a moment, we only support the keys
- * that the GUI can produce.
- */
- #ifdef FEAT_GUI
- if (gui.in_use || gui.starting)
- return gui_mch_haskey(name);
- #endif
-
- if (!force && find_termcode(name) != NULL) /* it's already there */
- return OK;
-
- term = T_NAME;
- if (term == NULL || *term == NUL) /* 'term' not defined yet */
- return FAIL;
-
- if (term_is_builtin(term)) /* name starts with "builtin_" */
- {
- term += 8;
- #ifdef HAVE_TGETENT
- builtin_first = TRUE;
- #endif
- }
- #ifdef HAVE_TGETENT
- else
- builtin_first = p_tbi;
- #endif
-
- #ifdef HAVE_TGETENT
- /*
- * We can get the entry from the builtin termcap and from the external one.
- * If 'ttybuiltin' is on or the terminal name starts with "builtin_", try
- * builtin termcap first.
- * If 'ttybuiltin' is off, try external termcap first.
- */
- for (i = 0; i < 2; ++i)
- {
- if (!builtin_first == i)
- #endif
- /*
- * Search in builtin termcap
- */
- {
- termp = find_builtin_term(term);
- if (termp->bt_string != NULL) /* found it */
- {
- key = TERMCAP2KEY(name[0], name[1]);
- while (termp->bt_entry != (int)KS_NAME)
- {
- if ((int)termp->bt_entry == key)
- {
- add_termcode(name, (char_u *)termp->bt_string,
- term_is_8bit(term));
- return OK;
- }
- ++termp;
- }
- }
- }
- #ifdef HAVE_TGETENT
- else
- /*
- * Search in external termcap
- */
- {
- error_msg = tgetent_error(tbuf, term);
- if (error_msg == NULL)
- {
- string = TGETSTR((char *)name, &tp);
- if (string != NULL && *string != NUL)
- {
- add_termcode(name, string, FALSE);
- return OK;
- }
- }
- }
- }
- #endif
-
- if (sourcing_name == NULL)
- {
- #ifdef HAVE_TGETENT
- if (error_msg != NULL)
- EMSG(error_msg);
- else
- #endif
- EMSG2(_("E436: No \"%s\" entry in termcap"), name);
- }
- return FAIL;
- }
-
- static int
- term_is_builtin(name)
- char_u *name;
- {
- return (STRNCMP(name, "builtin_", (size_t)8) == 0);
- }
-
- /*
- * Return TRUE if terminal "name" uses CSI instead of <Esc>[.
- * Assume that the terminal is using 8-bit controls when the name contains
- * "8bit", like in "xterm-8bit".
- */
- int
- term_is_8bit(name)
- char_u *name;
- {
- return (detected_8bit || strstr((char *)name, "8bit") != NULL);
- }
-
- /*
- * Translate terminal control chars from 7-bit to 8-bit:
- * <Esc>[ -> CSI
- * <Esc>] -> <M-C-]>
- * <Esc>O -> <M-C-O>
- */
- static int
- term_7to8bit(p)
- char_u *p;
- {
- if (*p == ESC)
- {
- if (p[1] == '[')
- return CSI;
- if (p[1] == ']')
- return 0x9d;
- if (p[1] == 'O')
- return 0x8f;
- }
- return 0;
- }
-
- #ifdef FEAT_GUI
- int
- term_is_gui(name)
- char_u *name;
- {
- return (STRCMP(name, "builtin_gui") == 0 || STRCMP(name, "gui") == 0);
- }
- #endif
-
- #if !defined(HAVE_TGETENT) || defined(AMIGA) || defined(PROTO)
-
- char_u *
- tltoa(i)
- unsigned long i;
- {
- static char_u buf[16];
- char_u *p;
-
- p = buf + 15;
- *p = '\0';
- do
- {
- --p;
- *p = (char_u) (i % 10 + '0');
- i /= 10;
- }
- while (i > 0 && p > buf);
- return p;
- }
- #endif
-
- #ifndef HAVE_TGETENT
-
- /*
- * minimal tgoto() implementation.
- * no padding and we only parse for %i %d and %+char
- */
- char *tgoto __ARGS((char *, int, int));
-
- char *
- tgoto(cm, x, y)
- char *cm;
- int x, y;
- {
- static char buf[30];
- char *p, *s, *e;
-
- if (!cm)
- return "OOPS";
- e = buf + 29;
- for (s = buf; s < e && *cm; cm++)
- {
- if (*cm != '%')
- {
- *s++ = *cm;
- continue;
- }
- switch (*++cm)
- {
- case 'd':
- p = (char *)tltoa((unsigned long)y);
- y = x;
- while (*p)
- *s++ = *p++;
- break;
- case 'i':
- x++;
- y++;
- break;
- case '+':
- *s++ = (char)(*++cm + y);
- y = x;
- break;
- case '%':
- *s++ = *cm;
- break;
- default:
- return "OOPS";
- }
- }
- *s = '\0';
- return buf;
- }
-
- #endif /* HAVE_TGETENT */
-
- /*
- * Set the terminal name and initialize the terminal options.
- * If "name" is NULL or empty, get the terminal name from the environment.
- * If that fails, use the default terminal name.
- */
- void
- termcapinit(name)
- char_u *name;
- {
- char_u *term;
-
- if (name != NULL && *name == NUL)
- name = NULL; /* empty name is equal to no name */
- term = name;
-
- #ifdef __BEOS__
- /*
- * TERM environment variable is normally set to 'ansi' on the Bebox;
- * Since the BeBox doesn't quite support full ANSI yet, we use our
- * own custom 'ansi-beos' termcap instead, unless the -T option has
- * been given on the command line.
- */
- if (term == NULL
- && strcmp((char *)mch_getenv((char_u *)"TERM"), "ansi") == 0)
- term = DEFAULT_TERM;
- #endif
- #ifndef MSWIN
- if (term == NULL)
- term = mch_getenv((char_u *)"TERM");
- #endif
- if (term == NULL || *term == NUL)
- term = DEFAULT_TERM;
- set_string_option_direct((char_u *)"term", -1, term, OPT_FREE);
-
- /* Set the default terminal name. */
- set_string_default("term", term);
- set_string_default("ttytype", term);
-
- /*
- * Avoid using "term" here, because the next mch_getenv() may overwrite it.
- */
- set_termname(T_NAME != NULL ? T_NAME : term);
- }
-
- /*
- * the number of calls to ui_write is reduced by using the buffer "out_buf"
- */
- #ifdef DOS16
- # define OUT_SIZE 255 /* only have 640K total... */
- #else
- # ifdef FEAT_GUI_W16
- # define OUT_SIZE 1023 /* Save precious 1K near data */
- # else
- # define OUT_SIZE 2047
- # endif
- #endif
- /* Add one to allow mch_write() in os_win32.c to append a NUL */
- static char_u out_buf[OUT_SIZE + 1];
- static int out_pos = 0; /* number of chars in out_buf */
-
- /*
- * out_flush(): flush the output buffer
- */
- void
- out_flush()
- {
- int len;
-
- if (out_pos != 0)
- {
- /* set out_pos to 0 before ui_write, to avoid recursiveness */
- len = out_pos;
- out_pos = 0;
- ui_write(out_buf, len);
- }
- }
-
- #if defined(FEAT_MBYTE) || defined(PROTO)
- /*
- * Sometimes a byte out of a multi-byte character is written with out_char().
- * To avoid flushing half of the character, call this function first.
- */
- void
- out_flush_check()
- {
- if (enc_dbcs != 0 && out_pos >= OUT_SIZE - MB_MAXBYTES)
- out_flush();
- }
- #endif
-
- #ifdef FEAT_GUI
- /*
- * out_trash(): Throw away the contents of the output buffer
- */
- void
- out_trash()
- {
- out_pos = 0;
- }
- #endif
-
- /*
- * out_char(c): put a byte into the output buffer.
- * Flush it if it becomes full.
- * This should not be used for outputting text on the screen (use functions
- * like msg_puts() and screen_putchar() for that).
- */
- void
- out_char(c)
- unsigned c;
- {
- #if defined(UNIX) || defined(VMS) || defined(AMIGA)
- if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */
- out_char('\r');
- #endif
-
- out_buf[out_pos++] = c;
-
- /* For testing we flush each time. */
- if (out_pos >= OUT_SIZE || p_wd)
- out_flush();
- }
-
- static void out_char_nf __ARGS((unsigned));
-
- /*
- * out_char_nf(c): like out_char(), but don't flush when p_wd is set
- */
- static void
- out_char_nf(c)
- unsigned c;
- {
- #if defined(UNIX) || defined(VMS) || defined(AMIGA)
- if (c == '\n') /* turn LF into CR-LF (CRMOD doesn't seem to do this) */
- out_char_nf('\r');
- #endif
-
- out_buf[out_pos++] = c;
-
- if (out_pos >= OUT_SIZE)
- out_flush();
- }
-
- /*
- * A never-padding out_str.
- * use this whenever you don't want to run the string through tputs.
- * tputs above is harmless, but tputs from the termcap library
- * is likely to strip off leading digits, that it mistakes for padding
- * information, and "%i", "%d", etc.
- * This should only be used for writing terminal codes, not for outputting
- * normal text (use functions like msg_puts() and screen_putchar() for that).
- */
- void
- out_str_nf(s)
- char_u *s;
- {
- if (out_pos > OUT_SIZE - 20) /* avoid terminal strings being split up */
- out_flush();
- while (*s)
- out_char_nf(*s++);
-
- /* For testing we write one string at a time. */
- if (p_wd)
- out_flush();
- }
-
- /*
- * out_str(s): Put a character string a byte at a time into the output buffer.
- * If HAVE_TGETENT is defined use the termcap parser. (jw)
- * This should only be used for writing terminal codes, not for outputting
- * normal text (use functions like msg_puts() and screen_putchar() for that).
- */
- void
- out_str(s)
- char_u *s;
- {
- if (s != NULL && *s)
- {
- #ifdef FEAT_GUI
- /* Don't use tputs() when GUI is used, ncurses crashes. */
- if (gui.in_use)
- {
- out_str_nf(s);
- return;
- }
- #endif
- /* avoid terminal strings being split up */
- if (out_pos > OUT_SIZE - 20)
- out_flush();
- #ifdef HAVE_TGETENT
- tputs((char *)s, 1, TPUTSFUNCAST out_char_nf);
- #else
- while (*s)
- out_char_nf(*s++);
- #endif
-
- /* For testing we write one string at a time. */
- if (p_wd)
- out_flush();
- }
- }
-
- /*
- * cursor positioning using termcap parser. (jw)
- */
- void
- term_windgoto(row, col)
- int row;
- int col;
- {
- OUT_STR(tgoto((char *)T_CM, col, row));
- }
-
- void
- term_cursor_right(i)
- int i;
- {
- OUT_STR(tgoto((char *)T_CRI, 0, i));
- }
-
- void
- term_append_lines(line_count)
- int line_count;
- {
- OUT_STR(tgoto((char *)T_CAL, 0, line_count));
- }
-
- void
- term_delete_lines(line_count)
- int line_count;
- {
- OUT_STR(tgoto((char *)T_CDL, 0, line_count));
- }
-
- #if defined(HAVE_TGETENT) || defined(PROTO)
- void
- term_set_winpos(x, y)
- int x;
- int y;
- {
- /* Can't handle a negative value here */
- if (x < 0)
- x = 0;
- if (y < 0)
- y = 0;
- OUT_STR(tgoto((char *)T_CWP, y, x));
- }
-
- void
- term_set_winsize(width, height)
- int width;
- int height;
- {
- OUT_STR(tgoto((char *)T_CWS, height, width));
- }
- #endif
-
- void
- term_fg_color(n)
- int n;
- {
- /* Use "AF" termcap entry if present, "Sf" entry otherwise */
- if (*T_CAF)
- term_color(T_CAF, n);
- else if (*T_CSF)
- term_color(T_CSF, n);
- }
-
- void
- term_bg_color(n)
- int n;
- {
- /* Use "AB" termcap entry if present, "Sb" entry otherwise */
- if (*T_CAB)
- term_color(T_CAB, n);
- else if (*T_CSB)
- term_color(T_CSB, n);
- }
-
- static void
- term_color(s, n)
- char_u *s;
- int n;
- {
- char buf[20];
- int i = 2; /* index in s[] just after <Esc>[ or CSI */
-
- /* Special handling of 16 colors, because termcap can't handle it */
- /* Also accept "\e[3%dm" for TERMINFO, it is sometimes used */
- /* Also accept CSI instead of <Esc>[ */
- if (n >= 8 && t_colors >= 16
- && ((s[0] == ESC && s[1] == '[') || (s[0] == CSI && (i = 1) == 1))
- && s[i] != NUL
- && (STRCMP(s + i + 1, "%p1%dm") == 0
- || STRCMP(s + i + 1, "%dm") == 0)
- && (s[i] == '3' || s[i] == '4'))
- {
- sprintf(buf,
- #ifdef TERMINFO
- "%s%s%%p1%%dm",
- #else
- "%s%s%%dm",
- #endif
- i == 2 ? IF_EB("\033[", ESC_STR "[") : "\233",
- s[i] == '3' ? (n >= 16 ? "38;5;" : "9")
- : (n >= 16 ? "48;5;" : "10"));
- OUT_STR(tgoto(buf, 0, n >= 16 ? n : n - 8));
- }
- else
- OUT_STR(tgoto((char *)s, 0, n));
- }
-
- #if (defined(FEAT_TITLE) && (defined(UNIX) || defined(OS2) || defined(VMS) || defined(MACOS_X))) || defined(PROTO)
- /*
- * Generic function to set window title, using t_ts and t_fs.
- */
- void
- term_settitle(title)
- char_u *title;
- {
- /* t_ts takes one argument: column in status line */
- OUT_STR(tgoto((char *)T_TS, 0, 0)); /* set title start */
- out_str_nf(title);
- out_str(T_FS); /* set title end */
- out_flush();
- }
- #endif
-
- /*
- * Make sure we have a valid set or terminal options.
- * Replace all entries that are NULL by empty_option
- */
- void
- ttest(pairs)
- int pairs;
- {
- check_options(); /* make sure no options are NULL */
-
- /*
- * MUST have "cm": cursor motion.
- */
- if (*T_CM == NUL)
- EMSG(_("E437: terminal capability \"cm\" required"));
-
- /*
- * if "cs" defined, use a scroll region, it's faster.
- */
- if (*T_CS != NUL)
- scroll_region = TRUE;
- else
- scroll_region = FALSE;
-
- if (pairs)
- {
- /*
- * optional pairs
- */
- /* TP goes to normal mode for TI (invert) and TB (bold) */
- if (*T_ME == NUL)
- T_ME = T_MR = T_MD = T_MB = empty_option;
- if (*T_SO == NUL || *T_SE == NUL)
- T_SO = T_SE = empty_option;
- if (*T_US == NUL || *T_UE == NUL)
- T_US = T_UE = empty_option;
- if (*T_CZH == NUL || *T_CZR == NUL)
- T_CZH = T_CZR = empty_option;
-
- /* T_VE is needed even though T_VI is not defined */
- if (*T_VE == NUL)
- T_VI = empty_option;
-
- /* if 'mr' or 'me' is not defined use 'so' and 'se' */
- if (*T_ME == NUL)
- {
- T_ME = T_SE;
- T_MR = T_SO;
- T_MD = T_SO;
- }
-
- /* if 'so' or 'se' is not defined use 'mr' and 'me' */
- if (*T_SO == NUL)
- {
- T_SE = T_ME;
- if (*T_MR == NUL)
- T_SO = T_MD;
- else
- T_SO = T_MR;
- }
-
- /* if 'ZH' or 'ZR' is not defined use 'mr' and 'me' */
- if (*T_CZH == NUL)
- {
- T_CZR = T_ME;
- if (*T_MR == NUL)
- T_CZH = T_MD;
- else
- T_CZH = T_MR;
- }
-
- /* "Sb" and "Sf" come in pairs */
- if (*T_CSB == NUL || *T_CSF == NUL)
- {
- T_CSB = empty_option;
- T_CSF = empty_option;
- }
-
- /* "AB" and "AF" come in pairs */
- if (*T_CAB == NUL || *T_CAF == NUL)
- {
- T_CAB = empty_option;
- T_CAF = empty_option;
- }
-
- /* if 'Sb' and 'AB' are not defined, reset "Co" */
- if (*T_CSB == NUL && *T_CAB == NUL)
- T_CCO = empty_option;
-
- /* Set 'weirdinvert' according to value of 't_xs' */
- p_wiv = (*T_XS != NUL);
- }
- need_gather = TRUE;
-
- /* Set t_colors to the value of t_Co. */
- t_colors = atoi((char *)T_CCO);
- }
-
- #if defined(FEAT_GUI) || defined(PROTO)
- /*
- * Represent the given long_u as individual bytes, with the most significant
- * byte first, and store them in dst.
- */
- void
- add_long_to_buf(val, dst)
- long_u val;
- char_u *dst;
- {
- int i;
- int shift;
-
- for (i = 1; i <= sizeof(long_u); i++)
- {
- shift = 8 * (sizeof(long_u) - i);
- dst[i - 1] = (char_u) ((val >> shift) & 0xff);
- }
- }
-
- /*
- * 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.
- */
- int
- get_long_from_buf(buf, val)
- char_u *buf;
- long_u *val;
- {
- int len;
- char_u bytes[sizeof(long_u)];
- int i;
- int shift;
-
- *val = 0;
- len = get_bytes_from_buf(buf, bytes, (int)sizeof(long_u));
- if (len != -1)
- {
- for (i = 0; i < sizeof(long_u); i++)
- {
- shift = 8 * (sizeof(long_u) - 1 - i);
- *val += (long_u)bytes[i] << shift;
- }
- }
- return len;
- }
- #endif
-
- #if defined(FEAT_GUI) \
- || (defined(FEAT_MOUSE) && (!defined(UNIX) || defined(FEAT_MOUSE_XTERM)))
- /*
- * Read the next num_bytes bytes from buf, and store them in bytes. Assume
- * that buf has been through inchar(). Returns the actual number of bytes used
- * from buf (between num_bytes and num_bytes*2), or -1 if not enough bytes were
- * available.
- */
- static int
- get_bytes_from_buf(buf, bytes, num_bytes)
- char_u *buf;
- char_u *bytes;
- int num_bytes;
- {
- int len = 0;
- int i;
- char_u c;
-
- for (i = 0; i < num_bytes; i++)
- {
- if ((c = buf[len++]) == NUL)
- return -1;
- if (c == K_SPECIAL)
- {
- if (buf[len] == NUL || buf[len + 1] == NUL) /* cannot happen? */
- return -1;
- if (buf[len++] == (int)KS_ZERO)
- c = NUL;
- ++len; /* skip KE_FILLER */
- /* else it should be KS_SPECIAL, and c already equals K_SPECIAL */
- }
- bytes[i] = c;
- }
- return len;
- }
- #endif
-
- /*
- * Check if the new shell size is valid, correct it if it's too small.
- */
- void
- check_shellsize()
- {
- if (Columns < MIN_COLUMNS)
- Columns = MIN_COLUMNS;
- if (Rows < min_rows()) /* need room for one window and command line */
- Rows = min_rows();
- }
-
- void
- win_new_shellsize()
- {
- static int old_Rows = 0;
- static int old_Columns = 0;
-
- if (old_Rows != Rows || old_Columns != Columns)
- ui_new_shellsize();
- if (old_Rows != Rows)
- {
- old_Rows = Rows;
- shell_new_rows(); /* update window sizes */
- }
- if (old_Columns != Columns)
- {
- old_Columns = Columns;
- #ifdef FEAT_VERTSPLIT
- shell_new_columns(); /* update window sizes */
- #endif
- }
- }
-
- /*
- * Call this function when the Vim shell has been resized in any way.
- * Will obtain the current size and redraw (also when size didn't change).
- */
- void
- shell_resized()
- {
- set_shellsize(0, 0, FALSE);
- }
-
- /*
- * Check if the shell size changed. Handle a resize.
- * When the size didn't change, nothing happens.
- */
- void
- shell_resized_check()
- {
- int old_Rows = Rows;
- int old_Columns = Columns;
-
- (void)ui_get_shellsize();
- check_shellsize();
- if (old_Rows != Rows || old_Columns != Columns)
- shell_resized();
- }
-
- /*
- * Set size of the Vim shell.
- * If 'mustset' is TRUE, we must set Rows and Columns, do not get the real
- * window size (this is used for the :win command).
- * If 'mustset' is FALSE, we may try to get the real window size and if
- * it fails use 'width' and 'height'.
- */
- void
- set_shellsize(width, height, mustset)
- int width, height;
- int mustset;
- {
- static int busy = FALSE;
-
- /*
- * Avoid recursiveness, can happen when setting the window size causes
- * another window-changed signal.
- */
- if (busy)
- return;
-
- if (width < 0 || height < 0) /* just checking... */
- return;
-
- if (State == HITRETURN || State == SETWSIZE) /* postpone the resizing */
- {
- State = SETWSIZE;
- return;
- }
-
- ++busy;
-
- #ifdef AMIGA
- out_flush(); /* must do this before mch_get_shellsize() for
- some obscure reason */
- #endif
-
- if (mustset || (ui_get_shellsize() == FAIL && height != 0))
- {
- Rows = height;
- Columns = width;
- check_shellsize();
- ui_set_shellsize(mustset);
- }
- else
- check_shellsize();
- win_new_shellsize(); /* fit the windows in the new sized shell */
-
- 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 (State & CMDLINE)
- {
- update_screen(NOT_VALID);
- redrawcmdline();
- }
- else
- {
- update_topline();
- update_screen(NOT_VALID);
- if (redrawing())
- setcursor();
- }
- cursor_on(); /* redrawing may have switched it off */
- }
- out_flush();
- --busy;
- }
-
- /*
- * Set the terminal to TMODE_RAW (for Normal mode) or TMODE_COOK (for external
- * commands and Ex mode).
- */
- void
- settmode(tmode)
- int tmode;
- {
- #ifdef FEAT_GUI
- /* don't set the term where gvim was started to any mode */
- if (gui.in_use)
- return;
- #endif
-
- if (full_screen)
- {
- /* In Ex mode, never set to RAW */
- if (exmode_active == EXMODE_NORMAL)
- tmode = TMODE_COOK;
-
- /*
- * When returning after calling a shell we want to really set the
- * terminal to raw mode, even though we think it already is, because
- * the shell program may have reset the terminal mode.
- * When we think the terminal is normal, don't try to set it to
- * normal again, because that causes problems (logout!) on some
- * machines.
- */
- if (tmode != TMODE_COOK || cur_tmode != TMODE_COOK)
- {
- #ifdef FEAT_TERMRESPONSE
- /* May need to check for T_CRV response and termcodes, it doesn't
- * work in Cooked mode, an external program may get them. */
- if (tmode != TMODE_RAW && crv_status == CRV_SENT)
- (void)vpeekc_nomap();
- check_for_codes_from_term();
- #endif
- #ifdef FEAT_MOUSE_TTY
- if (tmode != TMODE_RAW)
- mch_setmouse(FALSE); /* switch mouse off */
- #endif
- out_flush();
- mch_settmode(tmode); /* machine specific function */
- cur_tmode = tmode;
- #ifdef FEAT_MOUSE
- if (tmode == TMODE_RAW)
- setmouse(); /* may switch mouse on */
- #endif
- out_flush();
- }
- #ifdef FEAT_TERMRESPONSE
- may_req_termresponse();
- #endif
- }
- }
-
- void
- starttermcap()
- {
- screen_stop_highlight();
- if (full_screen && !termcap_active)
- {
- out_str(T_TI); /* start termcap mode */
- out_str(T_KS); /* start "keypad transmit" mode */
- out_flush();
- termcap_active = TRUE;
- screen_start(); /* don't know where cursor is now */
- #ifdef FEAT_TERMRESPONSE
- may_req_termresponse();
- /* Immediately check for a response. If t_Co changes, we don't want
- * to redraw with wrong colors first. */
- check_for_codes_from_term();
- #endif
- }
- }
-
- void
- stoptermcap()
- {
- screen_stop_highlight();
- reset_cterm_colors();
- if (termcap_active)
- {
- #ifdef FEAT_TERMRESPONSE
- /* May need to check for T_CRV response. */
- if (crv_status == CRV_SENT)
- (void)vpeekc_nomap();
- /* Check for termcodes first, otherwise an external program may get
- * them. */
- check_for_codes_from_term();
- #endif
- out_str(T_KE); /* stop "keypad transmit" mode */
- out_flush();
- termcap_active = FALSE;
- cursor_on(); /* just in case it is still off */
- out_str(T_TE); /* stop termcap mode */
- screen_start(); /* don't know where cursor is now */
- out_flush();
- }
- }
-
- #ifdef FEAT_TERMRESPONSE
- /*
- * 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 termcap mode has been started, otherwise the codes for
- * the cursor keys may be wrong.
- * The result is caught in check_termcode().
- */
- static void
- may_req_termresponse()
- {
- if (crv_status == CRV_GET
- && cur_tmode == TMODE_RAW
- && termcap_active
- #ifdef UNIX
- && isatty(1)
- #endif
- && *T_CRV != NUL)
- {
- out_str(T_CRV);
- crv_status = CRV_SENT;
- /* check for the characters now, otherwise they might be eaten by
- * get_keystroke() */
- out_flush();
- (void)vpeekc_nomap();
- }
- }
- #endif
-
- /*
- * Return TRUE when saving and restoring the screen.
- */
- int
- swapping_screen()
- {
- return (full_screen && *T_TI != NUL);
- }
-
- #ifdef FEAT_MOUSE
- /*
- * setmouse() - switch mouse on/off depending on current mode and 'mouse'
- */
- void
- setmouse()
- {
- # ifdef FEAT_MOUSE_TTY
- int checkfor;
- # endif
-
- # ifdef FEAT_MOUSESHAPE
- update_mouseshape(-1);
- # endif
-
- # ifdef FEAT_MOUSE_TTY /* Should be outside proc, but may break MOUSESHAPE */
- # ifdef FEAT_GUI
- /* In the GUI the mouse is always enabled. */
- if (gui.in_use)
- return;
- # endif
- /* be quick when mouse is off */
- if (*p_mouse == NUL || has_mouse_termcode == 0)
- return;
-
- /* don't switch mouse on when not in raw mode (Ex mode) */
- if (cur_tmode != TMODE_RAW)
- {
- mch_setmouse(FALSE);
- return;
- }
-
- # ifdef FEAT_VISUAL
- if (VIsual_active)
- checkfor = MOUSE_VISUAL;
- else
- # endif
- if (State == HITRETURN || State == ASKMORE || State == SETWSIZE)
- checkfor = MOUSE_RETURN;
- else if (State & INSERT)
- checkfor = MOUSE_INSERT;
- else if (State & CMDLINE)
- checkfor = MOUSE_COMMAND;
- else if (State == CONFIRM || State == EXTERNCMD)
- checkfor = ' '; /* don't use mouse for ":confirm" or ":!cmd" */
- else
- checkfor = MOUSE_NORMAL; /* assume normal mode */
-
- if (mouse_has(checkfor))
- mch_setmouse(TRUE);
- else
- mch_setmouse(FALSE);
- # endif
- }
-
- /*
- * Return TRUE if
- * - "c" is in 'mouse', or
- * - 'a' is in 'mouse' and "c" is in MOUSE_A, or
- * - the current buffer is a help file and 'h' is in 'mouse' and we are in a
- * normal editing mode (not at hit-return message).
- */
- int
- mouse_has(c)
- int c;
- {
- char_u *p;
-
- for (p = p_mouse; *p; ++p)
- switch (*p)
- {
- case 'a': if (vim_strchr((char_u *)MOUSE_A, c) != NULL)
- return TRUE;
- break;
- case MOUSE_HELP: if (c != MOUSE_RETURN && curbuf->b_help)
- return TRUE;
- break;
- default: if (c == *p) return TRUE; break;
- }
- return FALSE;
- }
-
- /*
- * Return TRUE when 'mousemodel' is set to "popup" or "popup_setpos".
- */
- int
- mouse_model_popup()
- {
- return (p_mousem[0] == 'p');
- }
- #endif
-
- /*
- * By outputting the 'cursor very visible' termcap code, for some windowed
- * terminals this makes the screen scrolled to the correct position.
- * Used when starting Vim or returning from a shell.
- */
- void
- scroll_start()
- {
- if (*T_VS != NUL)
- {
- out_str(T_VS);
- out_str(T_VE);
- screen_start(); /* don't know where cursor is now */
- }
- }
-
- static int cursor_is_off = FALSE;
-
- /*
- * Enable the cursor.
- */
- void
- cursor_on()
- {
- if (cursor_is_off)
- {
- out_str(T_VE);
- cursor_is_off = FALSE;
- }
- }
-
- /*
- * Disable the cursor.
- */
- void
- cursor_off()
- {
- if (full_screen)
- {
- if (!cursor_is_off)
- out_str(T_VI); /* disable cursor */
- cursor_is_off = TRUE;
- }
- }
-
- /*
- * Set scrolling region for window 'wp'.
- * The region starts 'off' lines from the start of the window.
- * Also set the vertical scroll region for a vertically split window. Always
- * the full width of the window, excluding the vertical separator.
- */
- void
- scroll_region_set(wp, off)
- win_T *wp;
- int off;
- {
- OUT_STR(tgoto((char *)T_CS, W_WINROW(wp) + wp->w_height - 1,
- W_WINROW(wp) + off));
- #ifdef FEAT_VERTSPLIT
- if (*T_CSV != NUL && wp->w_width != Columns)
- OUT_STR(tgoto((char *)T_CSV, W_WINCOL(wp) + wp->w_width - 1,
- W_WINCOL(wp)));
- #endif
- screen_start(); /* don't know where cursor is now */
- }
-
- /*
- * Reset scrolling region to the whole screen.
- */
- void
- scroll_region_reset()
- {
- OUT_STR(tgoto((char *)T_CS, (int)Rows - 1, 0));
- #ifdef FEAT_VERTSPLIT
- if (*T_CSV != NUL)
- OUT_STR(tgoto((char *)T_CSV, (int)Columns - 1, 0));
- #endif
- screen_start(); /* don't know where cursor is now */
- }
-
-
- /*
- * List of terminal codes that are currently recognized.
- */
-
- struct termcode
- {
- char_u name[2]; /* termcap name of entry */
- char_u *code; /* terminal code (in allocated memory) */
- int len; /* STRLEN(code) */
- } *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[] */
-
- void
- clear_termcodes()
- {
- while (tc_len > 0)
- vim_free(termcodes[--tc_len].code);
- vim_free(termcodes);
- termcodes = NULL;
- tc_max_len = 0;
-
- #ifdef HAVE_TGETENT
- BC = (char *)empty_option;
- UP = (char *)empty_option;
- PC = NUL; /* set pad character to NUL */
- ospeed = 0;
- #endif
-
- need_gather = TRUE; /* need to fill termleader[] */
- }
-
- /*
- * Add a new entry to the list of terminal codes.
- * The list is kept alphabetical for ":set termcap"
- */
- void
- add_termcode(name, string, use_8bit)
- char_u *name;
- char_u *string;
- int use_8bit; /* replace 7-bit control by 8-bit one */
- {
- struct termcode *new_tc;
- int i, j;
- char_u *s;
-
- if (string == NULL || *string == NUL)
- {
- del_termcode(name);
- return;
- }
-
- s = vim_strsave(string);
- if (s == NULL)
- return;
-
- /* Change leading <Esc>[ to CSI, change <Esc>O to <M-O>. */
- if (use_8bit && term_7to8bit(string) != 0)
- {
- mch_memmove(s, s + 1, STRLEN(s));
- s[0] = term_7to8bit(string);
- }
-
- 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: Replace old code.
- */
- if (termcodes[i].name[1] == name[1])
- {
- 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 = (int)STRLEN(s);
- ++tc_len;
- }
-
- char_u *
- find_termcode(name)
- char_u *name;
- {
- int i;
-
- for (i = 0; i < tc_len; ++i)
- if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1])
- return termcodes[i].code;
- return NULL;
- }
-
- #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
- char_u *
- get_termcode(i)
- int i;
- {
- if (i >= tc_len)
- return NULL;
- return &termcodes[i].name[0];
- }
- #endif
-
- void
- del_termcode(name)
- char_u *name;
- {
- int i;
-
- if (termcodes == NULL) /* nothing there yet */
- return;
-
- need_gather = TRUE; /* need to fill termleader[] */
-
- for (i = 0; i < tc_len; ++i)
- if (termcodes[i].name[0] == name[0] && termcodes[i].name[1] == name[1])
- {
- del_termcode_idx(i);
- return;
- }
- /* not found. Give error message? */
- }
-
- static void
- del_termcode_idx(idx)
- int idx;
- {
- int i;
-
- vim_free(termcodes[idx].code);
- --tc_len;
- for (i = idx; i < tc_len; ++i)
- termcodes[i] = termcodes[i + 1];
- }
-
- #ifdef FEAT_TERMRESPONSE
- /*
- * Called when detected that the terminal sends 8-bit codes.
- * Convert all 7-bit codes to their 8-bit equivalent.
- */
- static void
- switch_to_8bit()
- {
- int i;
- int c;
-
- /* Only need to do something when not already using 8-bit codes. */
- if (!term_is_8bit(T_NAME))
- {
- for (i = 0; i < tc_len; ++i)
- {
- c = term_7to8bit(termcodes[i].code);
- if (c != 0)
- {
- mch_memmove(termcodes[i].code + 1, termcodes[i].code + 2,
- STRLEN(termcodes[i].code + 1));
- termcodes[i].code[0] = c;
- }
- }
- need_gather = TRUE; /* need to fill termleader[] */
- }
- detected_8bit = TRUE;
- }
- #endif
-
- #ifdef CHECK_DOUBLE_CLICK
- static linenr_T orig_topline = 0;
- # ifdef FEAT_DIFF
- static int orig_topfill = 0;
- # endif
- #endif
- #if (defined(FEAT_WINDOWS) && defined(CHECK_DOUBLE_CLICK)) || defined(PROTO)
- /*
- * Checking for double clicks ourselves.
- * "orig_topline" is used to avoid detecting a double-click when the window
- * contents scrolled (e.g., when 'scrolloff' is non-zero).
- */
- /*
- * Set orig_topline. Used when jumping to another window, so that a double
- * click still works.
- */
- void
- set_mouse_topline(wp)
- win_T *wp;
- {
- orig_topline = wp->w_topline;
- # ifdef FEAT_DIFF
- orig_topfill = wp->w_topfill;
- # endif
- }
- #endif
-
- /*
- * Check if typebuf.tb_buf[] contains a terminal key code.
- * Check from typebuf.tb_buf[typebuf.tb_off] to typebuf.tb_buf[typebuf.tb_off
- * + max_offset].
- * Return 0 for no match, -1 for partial match, > 0 for full match.
- * With a match, the match is removed, the replacement code is inserted in
- * typebuf.tb_buf[] and the number of characters in typebuf.tb_buf[] is
- * returned.
- * When "buf" is not NULL, it is used instead of typebuf.tb_buf[]. "buflen" is
- * then the length of the string in buf[].
- */
- int
- check_termcode(max_offset, buf, buflen)
- int max_offset;
- char_u *buf;
- int buflen;
- {
- char_u *tp;
- char_u *p;
- int slen = 0; /* init for GCC */
- int len;
- int offset;
- char_u key_name[2];
- int new_slen;
- int extra;
- char_u string[MAX_KEY_CODE_LEN + 1];
- int i, j;
- int idx = 0;
- #ifdef FEAT_GUI
- long_u val;
- #endif
- #ifdef FEAT_MOUSE
- # if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI)
- char_u bytes[3];
- int num_bytes;
- # endif
- int mouse_code = 0; /* init for GCC */
- int modifiers;
- 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;
-
- new_slen = 0; /* Length of what will replace the termcode */
- key_name[0] = NUL; /* no key name found yet */
-
- #ifdef FEAT_GUI
- if (gui.in_use)
- {
- /*
- * GUI special key codes are all of the form [CSI xx].
- */
- if (*tp == CSI) /* Special key from GUI */
- {
- if (len < 3)
- return -1; /* Shouldn't happen */
- slen = 3;
- key_name[0] = tp[1];
- key_name[1] = tp[2];
- }
- }
- else
- #endif /* FEAT_GUI */
- {
- for (idx = 0; idx < tc_len; ++idx)
- {
- /*
- * Ignore the entry if we are not at the start of
- * typebuf.tb_buf[]
- * and there are not enough characters to make a match.
- * But only when the 'K' flag is in 'cpoptions'.
- */
- slen = termcodes[idx].len;
- if (cpo_koffset && offset && len < slen)
- continue;
- if (STRNCMP(termcodes[idx].code, tp,
- (size_t)(slen > len ? len : slen)) == 0)
- {
- if (len < slen) /* got a partial sequence */
- return -1; /* need to get more chars */
-
- /*
- * When found a keypad key, check if there is another key
- * that matches and use that one. This makes <Home> to be
- * found instead of <kHome> when they produce the same
- * key code.
- */
- if (termcodes[idx].name[0] == 'K'
- && 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;
- }
- }
- }
-
- #ifdef FEAT_TERMRESPONSE
- if (key_name[0] == NUL)
- {
- /* Check for xterm version string: "<Esc>[>{x};{vers};{y}c". Also
- * eat other possible responses to t_RV, rxvt returns
- * "<Esc>[?1;2c". Also accept CSI instead of <Esc>[. */
- if (*T_CRV != NUL && ((tp[0] == ESC && tp[1] == '[' && len >= 3)
- || (tp[0] == CSI && len >= 2)))
- {
- j = 0;
- extra = 0;
- for (i = 2 + (tp[0] != CSI);
- i < len && (isdigit(tp[i])
- || tp[i] == ';' || tp[i] == '.'); ++i)
- if (tp[i] == ';' && ++j == 1)
- extra = atoi((char *)tp + i + 1);
- if (i == len)
- return -1; /* not enough characters */
-
- /* eat it when at least one digit and ending in 'c' */
- if (i > 2 + (tp[0] != CSI) && tp[i] == 'c')
- {
- crv_status = CRV_GOT;
-
- /* If this code starts with CSI, you can bet that the
- * terminal uses 8-bit codes. */
- if (tp[0] == CSI)
- switch_to_8bit();
-
- /* rxvt sends its version number: "20703" is 2.7.3.
- * Ignore it for when the user has set 'term' to xterm,
- * even though it's an rxvt. */
- if (extra > 20000)
- extra = 0;
-
- if (tp[1 + (tp[0] != CSI)] == '>' && j == 2)
- {
- /* if xterm version >= 95 use mouse dragging */
- if (extra >= 95)
- set_option_value((char_u *)"ttym", 0L,
- (char_u *)"xterm2", 0);
- /* if xterm version >= 141 try to get termcap codes */
- if (extra >= 141)
- {
- check_for_codes = TRUE;
- need_gather = TRUE;
- req_codes_from_term();
- }
- }
- # ifdef FEAT_EVAL
- set_vim_var_string(VV_TERMRESPONSE, tp, i + 1);
- # endif
- # ifdef FEAT_AUTOCMD
- apply_autocmds(EVENT_TERMRESPONSE,
- NULL, NULL, FALSE, curbuf);
- # endif
- key_name[0] = (int)KS_EXTRA;
- key_name[1] = (int)KE_IGNORE;
- slen = i + 1;
- }
- }
-
- /* Check for '<Esc>P1+r<hex bytes><Esc>\'. A "0" instead of the
- * "1" means an invalid request. */
- else if (check_for_codes
- && ((tp[0] == ESC && tp[1] == 'P' && len >= 2)
- || tp[0] == DCS))
- {
- j = 1 + (tp[0] != DCS);
- for (i = j; i < len; ++i)
- if ((tp[i] == ESC && tp[i + 1] == '\\' && i + 1 < len)
- || tp[i] == STERM)
- {
- if (i - j >= 3 && tp[j + 1] == '+' && tp[j + 2] == 'r')
- got_code_from_term(tp + j, i);
- key_name[0] = (int)KS_EXTRA;
- key_name[1] = (int)KE_IGNORE;
- slen = i + 1 + (tp[i] == ESC);
- break;
- }
-
- if (i == len)
- return -1; /* not enough characters */
- }
- }
- #endif
-
- if (key_name[0] == NUL)
- continue; /* No match at this position, try next one */
-
- /* We only get here when we have a complete termcode match */
-
- #ifdef FEAT_MOUSE
- /*
- * If it is a mouse click, get the coordinates.
- */
- if (key_name[0] == (int)KS_MOUSE
- # ifdef FEAT_MOUSE_JSB
- || key_name[0] == (int)KS_JSBTERM_MOUSE
- # endif
- # ifdef FEAT_MOUSE_NET
- || key_name[0] == (int)KS_NETTERM_MOUSE
- # endif
- # ifdef FEAT_MOUSE_DEC
- || key_name[0] == (int)KS_DEC_MOUSE
- # endif
- # ifdef FEAT_MOUSE_PTERM
- || key_name[0] == (int)KS_PTERM_MOUSE
- # endif
- )
- {
- is_click = is_drag = FALSE;
-
- # if !defined(UNIX) || defined(FEAT_MOUSE_XTERM) || defined(FEAT_GUI)
- if (key_name[0] == (int)KS_MOUSE)
- {
- /*
- * For xterm and MSDOS we get "<t_mouse>scr", where
- * s == encoded button state:
- * 0x20 = left button down
- * 0x21 = middle button down
- * 0x22 = right button down
- * 0x23 = any button release
- * 0x60 = button 4 down (scroll wheel down)
- * 0x61 = button 5 down (scroll wheel up)
- * add 0x04 for SHIFT
- * add 0x08 for ALT
- * add 0x10 for CTRL
- * add 0x20 for mouse drag (0x40 is drag with left button)
- * c == column + ' ' + 1 == column + 33
- * r == row + ' ' + 1 == row + 33
- *
- * The coordinates are passed on through global variables.
- * Ugly, but this avoids trouble with mouse clicks at an
- * unexpected moment and allows for mapping them.
- */
- for (;;)
- {
- 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)
- slen += j;
- else
- break;
- }
-
- # if !defined(MSWIN) && !defined(MSDOS)
- /*
- * Handle mouse events.
- * Recognize the xterm mouse wheel, but not in the GUI, the
- * Linux console with GPM and the MS-DOS or Win32 console
- * (multi-clicks use >= 0x60).
- */
- if (mouse_code >= MOUSEWHEEL_LOW
- # ifdef FEAT_GUI
- && !gui.in_use
- # endif
- # ifdef FEAT_MOUSE_GPM
- && gpm_flag == 0
- # endif
- )
- {
- /* Keep the mouse_code before it's changed, so that we
- * remember that it was a mouse wheel click. */
- wheel_code = mouse_code;
- }
- # if defined(UNIX) && defined(FEAT_MOUSE_TTY)
- else if (use_xterm_mouse() > 1)
- {
- if (mouse_code & MOUSE_DRAG_XTERM)
- mouse_code |= MOUSE_DRAG;
- }
- # endif
- # ifdef FEAT_XCLIPBOARD
- else if (!(mouse_code & MOUSE_DRAG & ~MOUSE_CLICK_MASK))
- {
- if ((mouse_code & MOUSE_RELEASE) == MOUSE_RELEASE)
- stop_xterm_trace();
- else
- start_xterm_trace(mouse_code);
- }
- # endif
- # endif
- }
- # endif /* !UNIX || FEAT_MOUSE_XTERM */
- # ifdef FEAT_MOUSE_NET
- if (key_name[0] == (int)KS_NETTERM_MOUSE)
- {
- int mc, mr;
-
- /* expect a rather limited sequence like: balancing {
- * \033}6,45\r
- * '6' is the row, 45 is the column
- */
- p = tp + slen;
- mr = getdigits(&p);
- if (*p++ != ',')
- return -1;
- mc = getdigits(&p);
- if (*p++ != '\r')
- return -1;
-
- mouse_col = mc - 1;
- mouse_row = mr - 1;
- mouse_code = MOUSE_LEFT;
- slen += (int)(p - (tp + slen));
- }
- # endif /* FEAT_MOUSE_NET */
- # ifdef FEAT_MOUSE_JSB
- if (key_name[0] == (int)KS_JSBTERM_MOUSE)
- {
- int mult, val, iter, button, status;
-
- /* JSBTERM Input Model
- * \033[0~zw uniq escape sequence
- * (L-x) Left button pressed - not pressed x not reporting
- * (M-x) Middle button pressed - not pressed x not reporting
- * (R-x) Right button pressed - not pressed x not reporting
- * (SDmdu) Single , Double click, m mouse move d button down
- * u button up
- * ### X cursor position padded to 3 digits
- * ### Y cursor position padded to 3 digits
- * (s-x) SHIFT key pressed - not pressed x not reporting
- * (c-x) CTRL key pressed - not pressed x not reporting
- * \033\\ terminateing sequence
- */
-
- p = tp + slen;
- button = mouse_code = 0;
- switch (*p++)
- {
- case 'L': button = 1; break;
- case '-': break;
- case 'x': break; /* ignore sequence */
- default: return -1; /* Unknown Result */
- }
- switch (*p++)
- {
- case 'M': button |= 2; break;
- case '-': break;
- case 'x': break; /* ignore sequence */
- default: return -1; /* Unknown Result */
- }
- switch (*p++)
- {
- case 'R': button |= 4; break;
- case '-': break;
- case 'x': break; /* ignore sequence */
- default: return -1; /* Unknown Result */
- }
- status = *p++;
- for (val = 0, mult = 100, iter = 0; iter < 3; iter++,
- mult /= 10, p++)
- if (*p >= '0' && *p <= '9')
- val += (*p - '0') * mult;
- else
- return -1;
- mouse_col = val;
- for (val = 0, mult = 100, iter = 0; iter < 3; iter++,
- mult /= 10, p++)
- if (*p >= '0' && *p <= '9')
- val += (*p - '0') * mult;
- else
- return -1;
- mouse_row = val;
- switch (*p++)
- {
- case 's': button |= 8; break; /* SHIFT key Pressed */
- case '-': break; /* Not Pressed */
- case 'x': break; /* Not Reporting */
- default: return -1; /* Unknown Result */
- }
- switch (*p++)
- {
- case 'c': button |= 16; break; /* CTRL key Pressed */
- case '-': break; /* Not Pressed */
- case 'x': break; /* Not Reporting */
- default: return -1; /* Unknown Result */
- }
- if (*p++ != '\033')
- return -1;
- if (*p++ != '\\')
- return -1;
- switch (status)
- {
- case 'D': /* Double Click */
- case 'S': /* Single Click */
- if (button & 1) mouse_code |= MOUSE_LEFT;
- if (button & 2) mouse_code |= MOUSE_MIDDLE;
- if (button & 4) mouse_code |= MOUSE_RIGHT;
- if (button & 8) mouse_code |= MOUSE_SHIFT;
- if (button & 16) mouse_code |= MOUSE_CTRL;
- break;
- case 'm': /* Mouse move */
- if (button & 1) mouse_code |= MOUSE_LEFT;
- if (button & 2) mouse_code |= MOUSE_MIDDLE;
- if (button & 4) mouse_code |= MOUSE_RIGHT;
- if (button & 8) mouse_code |= MOUSE_SHIFT;
- if (button & 16) mouse_code |= MOUSE_CTRL;
- if ((button & 7) != 0)
- {
- held_button = mouse_code;
- mouse_code |= MOUSE_DRAG;
- }
- is_drag = TRUE;
- showmode();
- break;
- case 'd': /* Button Down */
- if (button & 1) mouse_code |= MOUSE_LEFT;
- if (button & 2) mouse_code |= MOUSE_MIDDLE;
- if (button & 4) mouse_code |= MOUSE_RIGHT;
- if (button & 8) mouse_code |= MOUSE_SHIFT;
- if (button & 16) mouse_code |= MOUSE_CTRL;
- break;
- case 'u': /* Button Up */
- if (button & 1)
- mouse_code |= MOUSE_LEFT | MOUSE_RELEASE;
- if (button & 2)
- mouse_code |= MOUSE_MIDDLE | MOUSE_RELEASE;
- if (button & 4)
- mouse_code |= MOUSE_RIGHT | MOUSE_RELEASE;
- if (button & 8)
- mouse_code |= MOUSE_SHIFT;
- if (button & 16)
- mouse_code |= MOUSE_CTRL;
- break;
- default: return -1; /* Unknown Result */
- }
-
- slen += (p - (tp + slen));
- }
- # endif /* FEAT_MOUSE_JSB */
- # ifdef FEAT_MOUSE_DEC
- if (key_name[0] == (int)KS_DEC_MOUSE)
- {
- /* The DEC Locator Input Model
- * Netterm delivers the code sequence:
- * \033[2;4;24;80&w (left button down)
- * \033[3;0;24;80&w (left button up)
- * \033[6;1;24;80&w (right button down)
- * \033[7;0;24;80&w (right button up)
- * CSI Pe ; Pb ; Pr ; Pc ; Pp & w
- * Pe is the event code
- * Pb is the button code
- * Pr is the row coordinate
- * Pc is the column coordinate
- * Pp is the third coordinate (page number)
- * Pe, the event code indicates what event caused this report
- * The following event codes are defined:
- * 0 - request, the terminal received an explicit request
- * for a locator report, but the locator is unavailable
- * 1 - request, the terminal received an explicit request
- * for a locator report
- * 2 - left button down
- * 3 - left button up
- * 4 - middle button down
- * 5 - middle button up
- * 6 - right button down
- * 7 - right button up
- * 8 - fourth button down
- * 9 - fourth button up
- * 10 - locator outside filter rectangle
- * Pb, the button code, ASCII decimal 0-15 indicating which
- * buttons are down if any. The state of the four buttons
- * on the locator correspond to the low four bits of the
- * decimal value,
- * "1" means button depressed
- * 0 - no buttons down,
- * 1 - right,
- * 2 - middle,
- * 4 - left,
- * 8 - fourth
- * Pr is the row coordinate of the locator position in the page,
- * encoded as an ASCII decimal value.
- * If Pr is omitted, the locator position is undefined
- * (outside the terminal window for example).
- * Pc is the column coordinate of the locator position in the
- * page, encoded as an ASCII decimal value.
- * If Pc is omitted, the locator position is undefined
- * (outside the terminal window for example).
- * Pp is the page coordinate of the locator position
- * encoded as an ASCII decimal value.
- * The page coordinate may be omitted if the locator is on
- * page one (the default).
- */
- int Pe, Pb, Pr, Pc /* , Pp */;
-
- 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++;
- /* Pp = getdigits(&p); */
- }
- /* else
- Pp = 0; */
- 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 = 1;
- }
- is_drag = TRUE;
- showmode();
- break;
- case 2: mouse_code = MOUSE_LEFT;
- WantQueryMouse = 1;
- break;
- case 3: mouse_code = MOUSE_RELEASE | MOUSE_LEFT;
- break;
- case 4: mouse_code = MOUSE_MIDDLE;
- WantQueryMouse = 1;
- break;
- case 5: mouse_code = MOUSE_RELEASE | MOUSE_MIDDLE;
- break;
- case 6: mouse_code = MOUSE_RIGHT;
- WantQueryMouse = 1;
- 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 */
- }
-
- /* we ignore the Pp word */
- mouse_col = Pc - 1;
- mouse_row = Pr - 1;
-
- slen += (int)(p - (tp + slen));
- }
- # endif /* FEAT_MOUSE_DEC */
- # ifdef FEAT_MOUSE_PTERM
- if (key_name[0] == (int)KS_PTERM_MOUSE)
- {
- int button, num_clicks, action, mc, mr;
-
- p = tp + slen;
-
- action = getdigits(&p);
- if (*p++ != ';')
- return -1;
-
- mouse_row = getdigits(&p);
- if (*p++ != ';')
- return -1;
- mouse_col = getdigits(&p);
- if (*p++ != ';')
- return -1;
-
- button = getdigits(&p);
- mouse_code = 0;
-
- switch( button )
- {
- case 4: mouse_code = MOUSE_LEFT; break;
- case 1: mouse_code = MOUSE_RIGHT; break;
- case 2: mouse_code = MOUSE_MIDDLE; break;
- default: return -1;
- }
-
- switch( action )
- {
- case 31: /* Initial press */
- if (*p++ != ';')
- return -1;
-
- num_clicks = getdigits(&p); /* Not used */
- break;
-
- case 32: /* Release */
- mouse_code |= MOUSE_RELEASE;
- break;
-
- case 33: /* Drag */
- held_button = mouse_code;
- mouse_code |= MOUSE_DRAG;
- break;
-
- default:
- return -1;
- }
-
- if (*p++ != 't')
- return -1;
-
- slen += (p - (tp + slen));
- }
- # endif /* FEAT_MOUSE_PTERM */
-
- /* Interpret the mouse code */
- current_button = (mouse_code & MOUSE_CLICK_MASK);
- if (current_button == MOUSE_RELEASE)
- {
- /*
- * If we get a mouse drag or release event when
- * there is no mouse button held down (held_button ==
- * MOUSE_RELEASE), produce a K_IGNORE below.
- * (can happen when you hold down two buttons
- * and then let them go, or click in the menu bar, but not
- * on a menu, and drag into the text).
- */
- if ((mouse_code & MOUSE_DRAG) == MOUSE_DRAG)
- is_drag = TRUE;
- current_button = held_button;
- }
- else if (wheel_code == 0)
- {
- # ifdef CHECK_DOUBLE_CLICK
- # ifdef FEAT_MOUSE_GPM
- # ifdef FEAT_GUI
- /*
- * Only for Unix, when GUI or gpm is not active, we handle
- * multi-clicks here.
- */
- if (gpm_flag == 0 && !gui.in_use)
- # else
- if (gpm_flag == 0)
- # endif
- # else
- # ifdef FEAT_GUI
- if (!gui.in_use)
- # endif
- # endif
- {
- /*
- * Compute the time elapsed since the previous mouse click.
- */
- gettimeofday(&mouse_time, NULL);
- timediff = (mouse_time.tv_usec
- - orig_mouse_time.tv_usec) / 1000;
- if (timediff < 0)
- --orig_mouse_time.tv_sec;
- timediff += (mouse_time.tv_sec
- - orig_mouse_time.tv_sec) * 1000;
- orig_mouse_time = mouse_time;
- if (mouse_code == orig_mouse_code
- && timediff < p_mouset
- && orig_num_clicks != 4
- && orig_mouse_col == mouse_col
- && orig_mouse_row == mouse_row
- #ifdef FEAT_DIFF
- && orig_topfill == curwin->w_topfill
- #endif
- && orig_topline == curwin->w_topline)
- ++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.
- */
- modifiers = 0x0;
- 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;
-
- /* Add the modifier codes to our string */
- if (modifiers != 0)
- {
- string[new_slen++] = K_SPECIAL;
- string[new_slen++] = (int)KS_MODIFIER;
- string[new_slen++] = modifiers;
- }
-
- /* Work out our pseudo mouse event */
- key_name[0] = (int)KS_EXTRA;
- if (wheel_code != 0)
- key_name[1] = (wheel_code & 1)
- ? (int)KE_MOUSEUP : (int)KE_MOUSEDOWN;
- else
- key_name[1] = get_pseudo_mouse_code(current_button,
- is_click, is_drag);
- }
- #endif /* FEAT_MOUSE */
-
- #ifdef FEAT_GUI
- /*
- * If using the GUI, then we get menu and scrollbar events.
- *
- * A menu event is encoded as K_SPECIAL, KS_MENU, KE_FILLER followed by
- * four bytes which are to be taken as a pointer to the vimmenu_T
- * structure.
- *
- * A 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.
- */
- else if (key_name[0] == (int)KS_MENU)
- {
- num_bytes = get_long_from_buf(tp + slen, &val);
- if (num_bytes == -1)
- return -1;
- current_menu = (vimmenu_T *)val;
- slen += num_bytes;
- }
- else if (key_name[0] == (int)KS_VER_SCROLLBAR)
- {
- /* 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)
- {
- /* 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 /* FEAT_GUI */
- /* Finally, add the special key code to our string */
- if (key_name[0] == KS_KEY)
- string[new_slen++] = key_name[1]; /* from ":set <M-b>=xx" */
- else
- {
- string[new_slen++] = K_SPECIAL;
- string[new_slen++] = key_name[0];
- string[new_slen++] = key_name[1];
- }
- string[new_slen] = NUL;
- extra = new_slen - slen;
- if (buf == NULL)
- {
- if (extra < 0)
- /* remove matched chars, taking care of noremap */
- del_typebuf(-extra, offset);
- else if (extra > 0)
- /* insert the extra space we need */
- ins_typebuf(string + slen, REMAP_YES, offset, FALSE, FALSE);
-
- /*
- * Careful: del_typebuf() and ins_typebuf() may have reallocated
- * typebuf.tb_buf[]!
- */
- mch_memmove(typebuf.tb_buf + typebuf.tb_off + offset, string,
- (size_t)new_slen);
- }
- else
- {
- if (extra < 0)
- /* remove matched characters */
- mch_memmove(buf + offset, buf + offset - extra,
- (size_t)(buflen + offset + extra));
- else if (extra > 0)
- /* insert the extra space we need */
- mch_memmove(buf + offset + extra, buf + offset,
- (size_t)(buflen - offset));
- mch_memmove(buf + offset, string, (size_t)new_slen);
- }
- return (len + extra + offset);
- }
-
- return 0; /* no match found */
- }
-
- /*
- * Replace any terminal code strings in from[] with the equivalent internal
- * vim representation. This is used for the "from" and "to" part of a
- * mapping, and the "to" part of a menu command.
- * Any strings like "<C-UP>" are also replaced, unless 'cpoptions' contains
- * '<'.
- * K_SPECIAL by itself is replaced by K_SPECIAL KS_SPECIAL KE_FILLER.
- *
- * The replacement is done in result[] and finally copied into allocated
- * memory. If this all works well *bufp is set to the allocated memory and a
- * pointer to it is returned. If something fails *bufp is set to NULL and from
- * is returned.
- *
- * CTRL-V characters are removed. When "from_part" is TRUE, a trailing CTRL-V
- * is included, otherwise it is removed (for ":map xx ^V", maps xx to
- * nothing). When 'cpoptions' does not contain 'B', a backslash can be used
- * instead of a CTRL-V.
- */
- char_u *
- replace_termcodes(from, bufp, from_part, do_lt)
- char_u *from;
- char_u **bufp;
- int from_part;
- int do_lt; /* also translate <lt> */
- {
- 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);
- 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] == '#' && isdigit(src[1])) /* function key */
- {
- result[dlen++] = K_SPECIAL;
- result[dlen++] = 'k';
- if (src[1] == '0')
- result[dlen++] = ';'; /* #0 is F10 is "k;" */
- else
- result[dlen++] = src[1]; /* #3 is F3 is "k3" */
- src += 2;
- }
-
- /*
- * Copy each byte from *from to result[dlen]
- */
- while (*src != NUL)
- {
- /*
- * If 'cpoptions' does not contain '<', check for special key codes,
- * like "<C-S-MouseLeft>"
- */
- if (do_special && (do_lt || STRNCMP(src, "<lt>", 4) != 0))
- {
- #ifdef FEAT_EVAL
- /*
- * Replace <SID> by K_SNR <script-nr> _.
- * (room: 5 * 6 = 30 bytes; needed: 3 + <nr> + 1 <= 14)
- */
- if (STRNICMP(src, "<SID>", 5) == 0)
- {
- if (current_SID <= 0)
- EMSG(_(e_usingsid));
- else
- {
- src += 5;
- result[dlen++] = K_SPECIAL;
- result[dlen++] = (int)KS_EXTRA;
- result[dlen++] = (int)KE_SNR;
- sprintf((char *)result + dlen, "%ld", (long)current_SID);
- dlen += (int)STRLEN(result + dlen);
- result[dlen++] = '_';
- continue;
- }
- }
- #endif
-
- slen = trans_special(&src, result + dlen, TRUE);
- if (slen)
- {
- dlen += slen;
- continue;
- }
- }
-
- /*
- * If 'cpoptions' does not contain 'k', see if it's an actual key-code.
- * Note that this is also checked after replacing the <> form.
- * Single character codes are NOT replaced (e.g. ^H or DEL), because
- * it could be a character in the file.
- */
- if (do_key_code)
- {
- i = find_term_bykeys(src);
- if (i >= 0)
- {
- result[dlen++] = K_SPECIAL;
- result[dlen++] = termcodes[i].name[0];
- result[dlen++] = termcodes[i].name[1];
- src += termcodes[i].len;
- /* If terminal code matched, continue after it. */
- continue;
- }
- }
-
- #ifdef FEAT_EVAL
- if (do_special)
- {
- char_u *p, *s, len;
-
- /*
- * Replace <Leader> by the value of "mapleader".
- * Replace <LocalLeader> by the value of "maplocalleader".
- * If "mapleader" or "maplocalleader" isn't set use a backslash.
- */
- if (STRNICMP(src, "<Leader>", 8) == 0)
- {
- len = 8;
- p = get_var_value((char_u *)"mapleader");
- }
- else if (STRNICMP(src, "<LocalLeader>", 13) == 0)
- {
- len = 13;
- p = get_var_value((char_u *)"maplocalleader");
- }
- else
- {
- len = 0;
- p = NULL;
- }
- if (len != 0)
- {
- /* Allow up to 8 * 6 characters for "mapleader". */
- if (p == NULL || *p == NUL || STRLEN(p) > 8 * 6)
- s = (char_u *)"\\";
- else
- s = p;
- while (*s != NUL)
- result[dlen++] = *s++;
- src += len;
- continue;
- }
- }
- #endif
-
- /*
- * Remove CTRL-V and ignore the next character.
- * For "from" side the CTRL-V at the end is included, for the "to"
- * part it is removed.
- * If 'cpoptions' does not contain 'B', also accept a backslash.
- */
- key = *src;
- if (key == Ctrl_V || (do_backslash && key == '\\'))
- {
- ++src; /* skip CTRL-V or backslash */
- if (*src == NUL)
- {
- if (from_part)
- result[dlen++] = key;
- break;
- }
- }
-
- #ifdef FEAT_MBYTE
- /* skip multibyte char correctly */
- for (i = (*mb_ptr2len_check)(src); i > 0; --i)
- #endif
- {
- /*
- * If the character is K_SPECIAL, replace it with K_SPECIAL
- * KS_SPECIAL KE_FILLER.
- * If compiled with the GUI replace CSI with K_CSI.
- */
- if (*src == K_SPECIAL)
- {
- result[dlen++] = K_SPECIAL;
- result[dlen++] = KS_SPECIAL;
- result[dlen++] = KE_FILLER;
- }
- # ifdef FEAT_GUI
- else if (*src == CSI)
- {
- result[dlen++] = K_SPECIAL;
- result[dlen++] = KS_EXTRA;
- result[dlen++] = (int)KE_CSI;
- }
- # endif
- else
- result[dlen++] = *src;
- ++src;
- }
- }
- result[dlen] = NUL;
-
- /*
- * Copy the new string to allocated memory.
- * If this fails, just return from.
- */
- if ((*bufp = vim_strsave(result)) != NULL)
- from = *bufp;
- vim_free(result);
- return from;
- }
-
- /*
- * Find a termcode with keys 'src' (must be NUL terminated).
- * Return the index in termcodes[], or -1 if not found.
- */
- int
- find_term_bykeys(src)
- char_u *src;
- {
- int i;
- int slen;
-
- for (i = 0; i < tc_len; ++i)
- {
- slen = termcodes[i].len;
- if (slen > 1 && STRNCMP(termcodes[i].code, src, (size_t)slen) == 0)
- return i;
- }
- return -1;
- }
-
- /*
- * Gather the first characters in the terminal key codes into a string.
- * Used to speed up check_termcode().
- */
- static void
- gather_termleader()
- {
- int i;
- int len = 0;
-
- #ifdef FEAT_GUI
- if (gui.in_use)
- termleader[len++] = CSI; /* the GUI codes are not in termcodes[] */
- #endif
- #ifdef FEAT_TERMRESPONSE
- if (check_for_codes)
- termleader[len++] = DCS; /* the termcode response starts with DCS
- in 8-bit mode */
- #endif
- termleader[len] = NUL;
-
- for (i = 0; i < tc_len; ++i)
- if (vim_strchr(termleader, termcodes[i].code[0]) == NULL)
- {
- termleader[len++] = termcodes[i].code[0];
- termleader[len] = NUL;
- }
-
- need_gather = FALSE;
- }
-
- /*
- * Show all termcodes (for ":set termcap")
- * This code looks a lot like showoptions(), but is different.
- */
- void
- show_termcodes()
- {
- int col;
- int *items;
- int item_count;
- int run;
- int row, rows;
- int cols;
- int i;
- int len;
-
- #define INC 27 /* try to make three 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 long items (strings)
- */
- for (run = 1; run <= 2 && !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 <= INC - GAP && run == 1) || (len > INC - GAP && run == 2))
- items[item_count++] = i;
- }
-
- /*
- * display the items
- */
- if (run == 1)
- {
- cols = (Columns + GAP) / INC;
- if (cols == 0)
- cols = 1;
- rows = (item_count + cols - 1) / cols;
- }
- else /* run == 2 */
- 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);
- col += INC;
- }
- out_flush();
- ui_breakcheck();
- }
- }
- vim_free(items);
- }
-
- /*
- * Show one termcode entry.
- * Output goes into IObuff[]
- */
- int
- show_one_termcode(name, code, printit)
- char_u *name;
- char_u *code;
- int printit;
- {
- char_u *p;
- int len;
-
- if (name[0] > '~')
- {
- IObuff[0] = ' ';
- IObuff[1] = ' ';
- IObuff[2] = ' ';
- IObuff[3] = ' ';
- }
- else
- {
- IObuff[0] = 't';
- IObuff[1] = '_';
- IObuff[2] = name[0];
- IObuff[3] = name[1];
- }
- IObuff[4] = ' ';
-
- p = get_special_key_name(TERMCAP2KEY(name[0], name[1]), 0);
- if (p[1] != 't')
- STRCPY(IObuff + 5, p);
- else
- IObuff[5] = NUL;
- len = (int)STRLEN(IObuff);
- do
- IObuff[len++] = ' ';
- while (len < 17);
- IObuff[len] = NUL;
- if (code == NULL)
- len += 4;
- else
- len += vim_strsize(code);
-
- if (printit)
- {
- msg_puts(IObuff);
- if (code == NULL)
- msg_puts((char_u *)"NULL");
- else
- msg_outtrans(code);
- }
- return len;
- }
-
- #if defined(FEAT_TERMRESPONSE) || defined(PROTO)
- /*
- * For Xterm >= 140 compiled with OPT_TCAP_QUERY: Obtain the actually used
- * termcap codes from the terminal itself.
- * We get them one by one to avoid a very long response string.
- */
- static int xt_index_in = 0;
- static int xt_index_out = 0;
-
- static void
- req_codes_from_term()
- {
- xt_index_out = 0;
- xt_index_in = 0;
- req_more_codes_from_term();
- }
-
- static void
- req_more_codes_from_term()
- {
- char buf[11];
- int old_idx = xt_index_out;
-
- /* Don't do anything when going to exit. */
- if (exiting)
- return;
-
- /* Send up to 10 more requests out than we received. Avoid sending too
- * many, there can be a buffer overflow somewhere. */
- while (xt_index_out < xt_index_in + 10 && key_names[xt_index_out] != NULL)
- {
- sprintf(buf, "\033P+q%02x%02x\033\\",
- key_names[xt_index_out][0], key_names[xt_index_out][1]);
- out_str_nf((char_u *)buf);
- ++xt_index_out;
- }
-
- /* Send the codes out right away. */
- if (xt_index_out != old_idx)
- out_flush();
- }
-
- /*
- * Decode key code response from xterm: '<Esc>P1+r<name>=<string><Esc>\'.
- * A "0" instead of the "1" indicates a code that isn't supported.
- * Both <name> and <string> are encoded in hex.
- * "code" points to the "0" or "1".
- */
- static void
- got_code_from_term(code, len)
- char_u *code;
- int len;
- {
- #define XT_LEN 100
- char_u name[3];
- char_u str[XT_LEN];
- int i;
- int j = 0;
- int c;
-
- /* A '1' means the code is supported, a '0' means it isn't.
- * When half the length is > XT_LEN we can't use it.
- * Our names are currently all 2 characters. */
- if (code[0] == '1' && code[7] == '=' && len / 2 < XT_LEN)
- {
- /* Get the name from the response and find it in the table. */
- name[0] = hexhex2nr(code + 3);
- name[1] = hexhex2nr(code + 5);
- name[2] = NUL;
- for (i = 0; key_names[i] != NULL; ++i)
- {
- if (STRCMP(key_names[i], name) == 0)
- {
- xt_index_in = i;
- break;
- }
- }
- if (key_names[i] != NULL)
- {
- for (i = 8; (c = hexhex2nr(code + i)) >= 0; i += 2)
- str[j++] = c;
- str[j] = NUL;
- if (name[0] == 'C' && name[1] == 'o')
- {
- /* Color count is not a key code. */
- i = atoi((char *)str);
- if (i != t_colors)
- {
- /* Nr of colors changed, initialize highlighting and
- * redraw everything. */
- set_color_count(i);
- init_highlight(TRUE, FALSE);
- redraw_later(CLEAR);
- }
- }
- else
- {
- /* First delete any existing entry with the same code. */
- i = find_term_bykeys(str);
- if (i >= 0)
- del_termcode_idx(i);
- add_termcode(name, str, FALSE);
- }
- }
- }
-
- /* May request more codes now that we received one. */
- ++xt_index_in;
- req_more_codes_from_term();
- }
-
- /*
- * Check if there are any unanswered requests and deal with them.
- * This is called before starting an external program or getting direct
- * keyboard input. We don't want responses to be send to that program or
- * handled as typed text.
- */
- static void
- check_for_codes_from_term()
- {
- int c;
-
- /* If no codes requested or all are answered, no need to wait. */
- if (xt_index_out == 0 || xt_index_out == xt_index_in)
- return;
-
- /* Vgetc() will check for and handle any response.
- * Keep calling vpeekc() until we don't get any responses. */
- ++no_mapping;
- ++allow_keys;
- for (;;)
- {
- c = vpeekc();
- if (c == NUL) /* nothing available */
- break;
-
- /* If a response is recognized it's replaced with K_IGNORE, must read
- * it from the input stream. If there is no K_IGNORE we can't do
- * anything, break here (there might be some responses further on, but
- * we don't want to throw away any typed chars). */
- if (c != K_SPECIAL && c != K_IGNORE)
- break;
- c = vgetc();
- if (c != K_IGNORE)
- {
- vungetc(c);
- break;
- }
- }
- --no_mapping;
- --allow_keys;
- }
- #endif
-
- #if defined(FEAT_CMDL_COMPL) || defined(PROTO)
- /*
- * Translate an internal mapping/abbreviation representation into the
- * corresponding external one recognized by :map/:abbrev commands;
- * respects the current B/k/< settings of 'cpoption'.
- *
- * This function is called when expanding mappings/abbreviations on the
- * command-line, and for building the "Ambiguous mapping..." error messæge.
- *
- * It uses a growarray to build the translation string since the
- * latter can be wider than the original description. The caller has to
- * free the string afterwards.
- *
- * Returns NULL when there is a problem.
- */
- char_u *
- translate_mapping(str, expmap)
- char_u *str;
- int expmap; /* TRUE when expanding mappings on command-line */
- {
- garray_T ga;
- int c;
- int modifiers;
- int cpo_bslash;
- int cpo_special;
- int cpo_keycode;
-
- ga_init(&ga);
- ga.ga_itemsize = 1;
- ga.ga_growsize = 40;
-
- cpo_bslash = (vim_strchr(p_cpo, CPO_BSLASH) != NULL);
- cpo_special = (vim_strchr(p_cpo, CPO_SPECI) != NULL);
- cpo_keycode = (vim_strchr(p_cpo, CPO_KEYCODE) == NULL);
-
- for (; *str; ++str)
- {
- c = *str;
- if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL)
- {
- modifiers = 0;
- if (str[1] == KS_MODIFIER)
- {
- str++;
- modifiers = *++str;
- c = *++str;
- }
- if (cpo_special && cpo_keycode && c == K_SPECIAL && !modifiers)
- {
- int i;
-
- /* try to find special key in termcodes */
- for (i = 0; i < tc_len; ++i)
- if (termcodes[i].name[0] == str[1]
- && termcodes[i].name[1] == str[2])
- break;
- if (i < tc_len)
- {
- ga_concat(&ga, termcodes[i].code);
- str += 2;
- continue; /* for (str) */
- }
- }
- if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL)
- {
- if (expmap && cpo_special)
- {
- ga_clear(&ga);
- return NULL;
- }
- c = TO_SPECIAL(str[1], str[2]);
- if (c == K_ZERO) /* display <Nul> as ^@ */
- c = NUL;
- str += 2;
- }
- if (IS_SPECIAL(c) || modifiers) /* special key */
- {
- if (expmap && cpo_special)
- {
- ga_clear(&ga);
- return NULL;
- }
- ga_concat(&ga, get_special_key_name(c, modifiers));
- continue; /* for (str) */
- }
- }
- if (c == ' ' || c == '\t' || c == Ctrl_J || c == Ctrl_V
- || (c == '<' && !cpo_special) || (c == '\\' && !cpo_bslash))
- ga_append(&ga, cpo_bslash ? Ctrl_V : '\\');
- if (c)
- ga_append(&ga, c);
- }
- ga_append(&ga, NUL);
- return (char_u *)(ga.ga_data);
- }
- #endif
-
- #if (defined(WIN3264) && !defined(FEAT_GUI)) || defined(PROTO)
- static char ksme_str[20];
- static char ksmr_str[20];
- static char ksmd_str[20];
-
- /*
- * For Win32 console: update termcap codes for existing console attributes.
- */
- void
- update_tcap(attr)
- int attr;
- {
- struct builtin_term *p;
-
- p = find_builtin_term(DEFAULT_TERM);
- sprintf(ksme_str, IF_EB("\033|%dm", ESC_STR "|%dm"), attr);
- sprintf(ksmd_str, IF_EB("\033|%dm", ESC_STR "|%dm"),
- attr | 0x08); /* FOREGROUND_INTENSITY */
- sprintf(ksmr_str, IF_EB("\033|%dm", ESC_STR "|%dm"),
- ((attr & 0x0F) << 4) | ((attr & 0xF0) >> 4));
-
- while (p->bt_string != NULL)
- {
- if (p->bt_entry == (int)KS_ME)
- p->bt_string = &ksme_str[0];
- else if (p->bt_entry == (int)KS_MR)
- p->bt_string = &ksmr_str[0];
- else if (p->bt_entry == (int)KS_MD)
- p->bt_string = &ksmd_str[0];
- ++p;
- }
- }
- #endif
-