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vim/src/keymap.h
Bram Moolenaar 68b76a69aa updated for version 7.0064
2005-03-25 21:53:48 +00:00

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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.
*/
/*
* For MSDOS some keys produce codes larger than 0xff. They are split into two
* chars, the first one is K_NUL (same value used in term.h).
*/
#define K_NUL (0xce) /* for MSDOS: special key follows */
/*
* Keycode definitions for special keys.
*
* Any special key code sequences are replaced by these codes.
*/
/*
* K_SPECIAL is the first byte of a special key code and is always followed by
* two bytes.
* The second byte can have any value. ASCII is used for normal termcap
* entries, 0x80 and higher for special keys, see below.
* The third byte is guaranteed to be between 0x02 and 0x7f.
*/
#define K_SPECIAL (0x80)
/*
* Positive characters are "normal" characters.
* Negative characters are special key codes. Only characters below -0x200
* are used to so that the absolute value can't be mistaken for a single-byte
* character.
*/
#define IS_SPECIAL(c) ((c) < 0)
/*
* Characters 0x0100 - 0x01ff have a special meaning for abbreviations.
* Multi-byte characters also have ABBR_OFF added, thus are above 0x0200.
*/
#define ABBR_OFF 0x100
/*
* NUL cannot be in the input string, therefore it is replaced by
* K_SPECIAL KS_ZERO KE_FILLER
*/
#define KS_ZERO 255
/*
* K_SPECIAL cannot be in the input string, therefore it is replaced by
* K_SPECIAL KS_SPECIAL KE_FILLER
*/
#define KS_SPECIAL 254
/*
* KS_EXTRA is used for keys that have no termcap name
* K_SPECIAL KS_EXTRA KE_xxx
*/
#define KS_EXTRA 253
/*
* KS_MODIFIER is used when a modifier is given for a (special) key
* K_SPECIAL KS_MODIFIER bitmask
*/
#define KS_MODIFIER 252
/*
* These are used for the GUI
* K_SPECIAL KS_xxx KE_FILLER
*/
#define KS_MOUSE 251
#define KS_MENU 250
#define KS_VER_SCROLLBAR 249
#define KS_HOR_SCROLLBAR 248
/*
* These are used for DEC mouse
*/
#define KS_NETTERM_MOUSE 247
#define KS_DEC_MOUSE 246
/*
* Used for switching Select mode back on after a mapping or menu.
*/
#define KS_SELECT 245
#define K_SELECT_STRING (char_u *)"\200\365X"
/*
* Used for tearing off a menu.
*/
#define KS_TEAROFF 244
/* used for JSB term mouse */
#define KS_JSBTERM_MOUSE 243
/* used a termcap entry that produces a normal character */
#define KS_KEY 242
/* Used for the qnx pterm mouse */
#define KS_PTERM_MOUSE 241
/*
* Filler used after KS_SPECIAL and others
*/
#define KE_FILLER ('X')
/*
* translation of three byte code "K_SPECIAL a b" into int "K_xxx" and back
*/
#define TERMCAP2KEY(a, b) (-((a) + ((int)(b) << 8)))
#define KEY2TERMCAP0(x) ((-(x)) & 0xff)
#define KEY2TERMCAP1(x) (((unsigned)(-(x)) >> 8) & 0xff)
/*
* get second or third byte when translating special key code into three bytes
*/
#define K_SECOND(c) ((c) == K_SPECIAL ? KS_SPECIAL : (c) == NUL ? KS_ZERO : KEY2TERMCAP0(c))
#define K_THIRD(c) (((c) == K_SPECIAL || (c) == NUL) ? KE_FILLER : KEY2TERMCAP1(c))
/*
* get single int code from second byte after K_SPECIAL
*/
#define TO_SPECIAL(a, b) ((a) == KS_SPECIAL ? K_SPECIAL : (a) == KS_ZERO ? K_ZERO : TERMCAP2KEY(a, b))
/*
* Codes for keys that do not have a termcap name.
*
* K_SPECIAL KS_EXTRA KE_xxx
*/
enum key_extra
{
KE_NAME = 3 /* name of this terminal entry */
, KE_S_UP /* shift-up */
, KE_S_DOWN /* shift-down */
, KE_S_F1 /* shifted function keys */
, KE_S_F2
, KE_S_F3
, KE_S_F4
, KE_S_F5
, KE_S_F6
, KE_S_F7
, KE_S_F8
, KE_S_F9
, KE_S_F10
, KE_S_F11
, KE_S_F12
, KE_S_F13
, KE_S_F14
, KE_S_F15
, KE_S_F16
, KE_S_F17
, KE_S_F18
, KE_S_F19
, KE_S_F20
, KE_S_F21
, KE_S_F22
, KE_S_F23
, KE_S_F24
, KE_S_F25
, KE_S_F26
, KE_S_F27
, KE_S_F28
, KE_S_F29
, KE_S_F30
, KE_S_F31
, KE_S_F32
, KE_S_F33
, KE_S_F34
, KE_S_F35
, KE_S_F36
, KE_S_F37
, KE_MOUSE /* mouse event start */
/*
* Symbols for pseudo keys which are translated from the real key symbols
* above.
*/
, KE_LEFTMOUSE /* Left mouse button click */
, KE_LEFTDRAG /* Drag with left mouse button down */
, KE_LEFTRELEASE /* Left mouse button release */
, KE_MIDDLEMOUSE /* Middle mouse button click */
, KE_MIDDLEDRAG /* Drag with middle mouse button down */
, KE_MIDDLERELEASE /* Middle mouse button release */
, KE_RIGHTMOUSE /* Right mouse button click */
, KE_RIGHTDRAG /* Drag with right mouse button down */
, KE_RIGHTRELEASE /* Right mouse button release */
, KE_IGNORE /* Ignored mouse drag/release */
, KE_TAB /* unshifted TAB key */
, KE_S_TAB_OLD /* shifted TAB key (no longer used) */
, KE_SNIFF /* SNiFF+ input waiting */
, KE_XF1 /* extra vt100 function keys for xterm */
, KE_XF2
, KE_XF3
, KE_XF4
, KE_XEND /* extra (vt100) end key for xterm */
, KE_ZEND /* extra (vt100) end key for xterm */
, KE_XHOME /* extra (vt100) home key for xterm */
, KE_ZHOME /* extra (vt100) home key for xterm */
, KE_XUP /* extra vt100 cursor keys for xterm */
, KE_XDOWN
, KE_XLEFT
, KE_XRIGHT
, KE_LEFTMOUSE_NM /* non-mappable Left mouse button click */
, KE_LEFTRELEASE_NM /* non-mappable left mouse button release */
, KE_S_XF1 /* extra vt100 shifted function keys for xterm */
, KE_S_XF2
, KE_S_XF3
, KE_S_XF4
, KE_MOUSEDOWN /* scroll wheel pseudo-button Down */
, KE_MOUSEUP /* scroll wheel pseudo-button Up */
, KE_KINS /* keypad Insert key */
, KE_KDEL /* keypad Delete key */
, KE_CSI /* CSI typed directly */
, KE_SNR /* <SNR> */
, KE_PLUG /* <Plug> */
, KE_CMDWIN /* open command-line window from Command-line Mode */
, KE_C_LEFT /* control-left */
, KE_C_RIGHT /* control-right */
, KE_C_HOME /* control-home */
, KE_C_END /* control-end */
, KE_X1MOUSE /* X1/X2 mouse-buttons */
, KE_X1DRAG
, KE_X1RELEASE
, KE_X2MOUSE
, KE_X2DRAG
, KE_X2RELEASE
, KE_DROP /* DnD data is available */
, KE_CURSORHOLD /* CursorHold event */
};
/*
* the three byte codes are replaced with the following int when using vgetc()
*/
#define K_ZERO TERMCAP2KEY(KS_ZERO, KE_FILLER)
#define K_UP TERMCAP2KEY('k', 'u')
#define K_DOWN TERMCAP2KEY('k', 'd')
#define K_LEFT TERMCAP2KEY('k', 'l')
#define K_RIGHT TERMCAP2KEY('k', 'r')
#define K_S_UP TERMCAP2KEY(KS_EXTRA, KE_S_UP)
#define K_S_DOWN TERMCAP2KEY(KS_EXTRA, KE_S_DOWN)
#define K_S_LEFT TERMCAP2KEY('#', '4')
#define K_C_LEFT TERMCAP2KEY(KS_EXTRA, KE_C_LEFT)
#define K_S_RIGHT TERMCAP2KEY('%', 'i')
#define K_C_RIGHT TERMCAP2KEY(KS_EXTRA, KE_C_RIGHT)
#define K_S_HOME TERMCAP2KEY('#', '2')
#define K_C_HOME TERMCAP2KEY(KS_EXTRA, KE_C_HOME)
#define K_S_END TERMCAP2KEY('*', '7')
#define K_C_END TERMCAP2KEY(KS_EXTRA, KE_C_END)
#define K_TAB TERMCAP2KEY(KS_EXTRA, KE_TAB)
#define K_S_TAB TERMCAP2KEY('k', 'B')
/* extra set of function keys F1-F4, for vt100 compatible xterm */
#define K_XF1 TERMCAP2KEY(KS_EXTRA, KE_XF1)
#define K_XF2 TERMCAP2KEY(KS_EXTRA, KE_XF2)
#define K_XF3 TERMCAP2KEY(KS_EXTRA, KE_XF3)
#define K_XF4 TERMCAP2KEY(KS_EXTRA, KE_XF4)
/* extra set of cursor keys for vt100 compatible xterm */
#define K_XUP TERMCAP2KEY(KS_EXTRA, KE_XUP)
#define K_XDOWN TERMCAP2KEY(KS_EXTRA, KE_XDOWN)
#define K_XLEFT TERMCAP2KEY(KS_EXTRA, KE_XLEFT)
#define K_XRIGHT TERMCAP2KEY(KS_EXTRA, KE_XRIGHT)
#define K_F1 TERMCAP2KEY('k', '1') /* function keys */
#define K_F2 TERMCAP2KEY('k', '2')
#define K_F3 TERMCAP2KEY('k', '3')
#define K_F4 TERMCAP2KEY('k', '4')
#define K_F5 TERMCAP2KEY('k', '5')
#define K_F6 TERMCAP2KEY('k', '6')
#define K_F7 TERMCAP2KEY('k', '7')
#define K_F8 TERMCAP2KEY('k', '8')
#define K_F9 TERMCAP2KEY('k', '9')
#define K_F10 TERMCAP2KEY('k', ';')
#define K_F11 TERMCAP2KEY('F', '1')
#define K_F12 TERMCAP2KEY('F', '2')
#define K_F13 TERMCAP2KEY('F', '3')
#define K_F14 TERMCAP2KEY('F', '4')
#define K_F15 TERMCAP2KEY('F', '5')
#define K_F16 TERMCAP2KEY('F', '6')
#define K_F17 TERMCAP2KEY('F', '7')
#define K_F18 TERMCAP2KEY('F', '8')
#define K_F19 TERMCAP2KEY('F', '9')
#define K_F20 TERMCAP2KEY('F', 'A')
#define K_F21 TERMCAP2KEY('F', 'B')
#define K_F22 TERMCAP2KEY('F', 'C')
#define K_F23 TERMCAP2KEY('F', 'D')
#define K_F24 TERMCAP2KEY('F', 'E')
#define K_F25 TERMCAP2KEY('F', 'F')
#define K_F26 TERMCAP2KEY('F', 'G')
#define K_F27 TERMCAP2KEY('F', 'H')
#define K_F28 TERMCAP2KEY('F', 'I')
#define K_F29 TERMCAP2KEY('F', 'J')
#define K_F30 TERMCAP2KEY('F', 'K')
#define K_F31 TERMCAP2KEY('F', 'L')
#define K_F32 TERMCAP2KEY('F', 'M')
#define K_F33 TERMCAP2KEY('F', 'N')
#define K_F34 TERMCAP2KEY('F', 'O')
#define K_F35 TERMCAP2KEY('F', 'P')
#define K_F36 TERMCAP2KEY('F', 'Q')
#define K_F37 TERMCAP2KEY('F', 'R')
/* extra set of shifted function keys F1-F4, for vt100 compatible xterm */
#define K_S_XF1 TERMCAP2KEY(KS_EXTRA, KE_S_XF1)
#define K_S_XF2 TERMCAP2KEY(KS_EXTRA, KE_S_XF2)
#define K_S_XF3 TERMCAP2KEY(KS_EXTRA, KE_S_XF3)
#define K_S_XF4 TERMCAP2KEY(KS_EXTRA, KE_S_XF4)
#define K_S_F1 TERMCAP2KEY(KS_EXTRA, KE_S_F1) /* shifted func. keys */
#define K_S_F2 TERMCAP2KEY(KS_EXTRA, KE_S_F2)
#define K_S_F3 TERMCAP2KEY(KS_EXTRA, KE_S_F3)
#define K_S_F4 TERMCAP2KEY(KS_EXTRA, KE_S_F4)
#define K_S_F5 TERMCAP2KEY(KS_EXTRA, KE_S_F5)
#define K_S_F6 TERMCAP2KEY(KS_EXTRA, KE_S_F6)
#define K_S_F7 TERMCAP2KEY(KS_EXTRA, KE_S_F7)
#define K_S_F8 TERMCAP2KEY(KS_EXTRA, KE_S_F8)
#define K_S_F9 TERMCAP2KEY(KS_EXTRA, KE_S_F9)
#define K_S_F10 TERMCAP2KEY(KS_EXTRA, KE_S_F10)
#define K_S_F11 TERMCAP2KEY(KS_EXTRA, KE_S_F11)
#define K_S_F12 TERMCAP2KEY(KS_EXTRA, KE_S_F12)
#define K_S_F13 TERMCAP2KEY(KS_EXTRA, KE_S_F13)
#define K_S_F14 TERMCAP2KEY(KS_EXTRA, KE_S_F14)
#define K_S_F15 TERMCAP2KEY(KS_EXTRA, KE_S_F15)
#define K_S_F16 TERMCAP2KEY(KS_EXTRA, KE_S_F16)
#define K_S_F17 TERMCAP2KEY(KS_EXTRA, KE_S_F17)
#define K_S_F18 TERMCAP2KEY(KS_EXTRA, KE_S_F18)
#define K_S_F19 TERMCAP2KEY(KS_EXTRA, KE_S_F19)
#define K_S_F20 TERMCAP2KEY(KS_EXTRA, KE_S_F20)
#define K_S_F21 TERMCAP2KEY(KS_EXTRA, KE_S_F21)
#define K_S_F22 TERMCAP2KEY(KS_EXTRA, KE_S_F22)
#define K_S_F23 TERMCAP2KEY(KS_EXTRA, KE_S_F23)
#define K_S_F24 TERMCAP2KEY(KS_EXTRA, KE_S_F24)
#define K_S_F25 TERMCAP2KEY(KS_EXTRA, KE_S_F25)
#define K_S_F26 TERMCAP2KEY(KS_EXTRA, KE_S_F26)
#define K_S_F27 TERMCAP2KEY(KS_EXTRA, KE_S_F27)
#define K_S_F28 TERMCAP2KEY(KS_EXTRA, KE_S_F28)
#define K_S_F29 TERMCAP2KEY(KS_EXTRA, KE_S_F29)
#define K_S_F30 TERMCAP2KEY(KS_EXTRA, KE_S_F30)
#define K_S_F31 TERMCAP2KEY(KS_EXTRA, KE_S_F31)
#define K_S_F32 TERMCAP2KEY(KS_EXTRA, KE_S_F32)
#define K_S_F33 TERMCAP2KEY(KS_EXTRA, KE_S_F33)
#define K_S_F34 TERMCAP2KEY(KS_EXTRA, KE_S_F34)
#define K_S_F35 TERMCAP2KEY(KS_EXTRA, KE_S_F35)
#define K_S_F36 TERMCAP2KEY(KS_EXTRA, KE_S_F36)
#define K_S_F37 TERMCAP2KEY(KS_EXTRA, KE_S_F37)
#define K_HELP TERMCAP2KEY('%', '1')
#define K_UNDO TERMCAP2KEY('&', '8')
#define K_BS TERMCAP2KEY('k', 'b')
#define K_INS TERMCAP2KEY('k', 'I')
#define K_KINS TERMCAP2KEY(KS_EXTRA, KE_KINS)
#define K_DEL TERMCAP2KEY('k', 'D')
#define K_KDEL TERMCAP2KEY(KS_EXTRA, KE_KDEL)
#define K_HOME TERMCAP2KEY('k', 'h')
#define K_KHOME TERMCAP2KEY('K', '1') /* keypad home (upper left) */
#define K_XHOME TERMCAP2KEY(KS_EXTRA, KE_XHOME)
#define K_ZHOME TERMCAP2KEY(KS_EXTRA, KE_ZHOME)
#define K_END TERMCAP2KEY('@', '7')
#define K_KEND TERMCAP2KEY('K', '4') /* keypad end (lower left) */
#define K_XEND TERMCAP2KEY(KS_EXTRA, KE_XEND)
#define K_ZEND TERMCAP2KEY(KS_EXTRA, KE_ZEND)
#define K_PAGEUP TERMCAP2KEY('k', 'P')
#define K_PAGEDOWN TERMCAP2KEY('k', 'N')
#define K_KPAGEUP TERMCAP2KEY('K', '3') /* keypad pageup (upper R.) */
#define K_KPAGEDOWN TERMCAP2KEY('K', '5') /* keypad pagedown (lower R.) */
#define K_KPLUS TERMCAP2KEY('K', '6') /* keypad plus */
#define K_KMINUS TERMCAP2KEY('K', '7') /* keypad minus */
#define K_KDIVIDE TERMCAP2KEY('K', '8') /* keypad / */
#define K_KMULTIPLY TERMCAP2KEY('K', '9') /* keypad * */
#define K_KENTER TERMCAP2KEY('K', 'A') /* keypad Enter */
#define K_KPOINT TERMCAP2KEY('K', 'B') /* keypad . or ,*/
#define K_K0 TERMCAP2KEY('K', 'C') /* keypad 0 */
#define K_K1 TERMCAP2KEY('K', 'D') /* keypad 1 */
#define K_K2 TERMCAP2KEY('K', 'E') /* keypad 2 */
#define K_K3 TERMCAP2KEY('K', 'F') /* keypad 3 */
#define K_K4 TERMCAP2KEY('K', 'G') /* keypad 4 */
#define K_K5 TERMCAP2KEY('K', 'H') /* keypad 5 */
#define K_K6 TERMCAP2KEY('K', 'I') /* keypad 6 */
#define K_K7 TERMCAP2KEY('K', 'J') /* keypad 7 */
#define K_K8 TERMCAP2KEY('K', 'K') /* keypad 8 */
#define K_K9 TERMCAP2KEY('K', 'L') /* keypad 9 */
#define K_MOUSE TERMCAP2KEY(KS_MOUSE, KE_FILLER)
#define K_MENU TERMCAP2KEY(KS_MENU, KE_FILLER)
#define K_VER_SCROLLBAR TERMCAP2KEY(KS_VER_SCROLLBAR, KE_FILLER)
#define K_HOR_SCROLLBAR TERMCAP2KEY(KS_HOR_SCROLLBAR, KE_FILLER)
#define K_NETTERM_MOUSE TERMCAP2KEY(KS_NETTERM_MOUSE, KE_FILLER)
#define K_DEC_MOUSE TERMCAP2KEY(KS_DEC_MOUSE, KE_FILLER)
#define K_JSBTERM_MOUSE TERMCAP2KEY(KS_JSBTERM_MOUSE, KE_FILLER)
#define K_PTERM_MOUSE TERMCAP2KEY(KS_PTERM_MOUSE, KE_FILLER)
#define K_SELECT TERMCAP2KEY(KS_SELECT, KE_FILLER)
#define K_TEAROFF TERMCAP2KEY(KS_TEAROFF, KE_FILLER)
/*
* Symbols for pseudo keys which are translated from the real key symbols
* above.
*/
#define K_LEFTMOUSE TERMCAP2KEY(KS_EXTRA, KE_LEFTMOUSE)
#define K_LEFTMOUSE_NM TERMCAP2KEY(KS_EXTRA, KE_LEFTMOUSE_NM)
#define K_LEFTDRAG TERMCAP2KEY(KS_EXTRA, KE_LEFTDRAG)
#define K_LEFTRELEASE TERMCAP2KEY(KS_EXTRA, KE_LEFTRELEASE)
#define K_LEFTRELEASE_NM TERMCAP2KEY(KS_EXTRA, KE_LEFTRELEASE_NM)
#define K_MIDDLEMOUSE TERMCAP2KEY(KS_EXTRA, KE_MIDDLEMOUSE)
#define K_MIDDLEDRAG TERMCAP2KEY(KS_EXTRA, KE_MIDDLEDRAG)
#define K_MIDDLERELEASE TERMCAP2KEY(KS_EXTRA, KE_MIDDLERELEASE)
#define K_RIGHTMOUSE TERMCAP2KEY(KS_EXTRA, KE_RIGHTMOUSE)
#define K_RIGHTDRAG TERMCAP2KEY(KS_EXTRA, KE_RIGHTDRAG)
#define K_RIGHTRELEASE TERMCAP2KEY(KS_EXTRA, KE_RIGHTRELEASE)
#define K_X1MOUSE TERMCAP2KEY(KS_EXTRA, KE_X1MOUSE)
#define K_X1MOUSE TERMCAP2KEY(KS_EXTRA, KE_X1MOUSE)
#define K_X1DRAG TERMCAP2KEY(KS_EXTRA, KE_X1DRAG)
#define K_X1RELEASE TERMCAP2KEY(KS_EXTRA, KE_X1RELEASE)
#define K_X2MOUSE TERMCAP2KEY(KS_EXTRA, KE_X2MOUSE)
#define K_X2DRAG TERMCAP2KEY(KS_EXTRA, KE_X2DRAG)
#define K_X2RELEASE TERMCAP2KEY(KS_EXTRA, KE_X2RELEASE)
#define K_IGNORE TERMCAP2KEY(KS_EXTRA, KE_IGNORE)
#define K_SNIFF TERMCAP2KEY(KS_EXTRA, KE_SNIFF)
#define K_MOUSEDOWN TERMCAP2KEY(KS_EXTRA, KE_MOUSEDOWN)
#define K_MOUSEUP TERMCAP2KEY(KS_EXTRA, KE_MOUSEUP)
#define K_CSI TERMCAP2KEY(KS_EXTRA, KE_CSI)
#define K_SNR TERMCAP2KEY(KS_EXTRA, KE_SNR)
#define K_PLUG TERMCAP2KEY(KS_EXTRA, KE_PLUG)
#define K_CMDWIN TERMCAP2KEY(KS_EXTRA, KE_CMDWIN)
#define K_DROP TERMCAP2KEY(KS_EXTRA, KE_DROP)
#define K_CURSORHOLD TERMCAP2KEY(KS_EXTRA, KE_CURSORHOLD)
/* Bits for modifier mask */
/* 0x01 cannot be used, because the modifier must be 0x02 or higher */
#define MOD_MASK_SHIFT 0x02
#define MOD_MASK_CTRL 0x04
#define MOD_MASK_ALT 0x08 /* aka META */
#define MOD_MASK_META 0x10 /* META when it's different from ALT */
#define MOD_MASK_2CLICK 0x20 /* use MOD_MASK_MULTI_CLICK */
#define MOD_MASK_3CLICK 0x40 /* use MOD_MASK_MULTI_CLICK */
#define MOD_MASK_4CLICK 0x60 /* use MOD_MASK_MULTI_CLICK */
#ifdef MACOS
# define MOD_MASK_CMD 0x80
#endif
#define MOD_MASK_MULTI_CLICK (MOD_MASK_2CLICK|MOD_MASK_3CLICK|MOD_MASK_4CLICK)
/*
* The length of the longest special key name, including modifiers.
* Current longest is <M-C-S-T-4-MiddleRelease> (length includes '<' and '>').
*/
#define MAX_KEY_NAME_LEN 25
/* Maximum length of a special key event as tokens. This includes modifiers.
* The longest event is something like <M-C-S-T-4-LeftDrag> which would be the
* following string of tokens:
*
* <K_SPECIAL> <KS_MODIFIER> bitmask <K_SPECIAL> <KS_EXTRA> <KT_LEFTDRAG>.
*
* This is a total of 6 tokens, and is currently the longest one possible.
*/
#define MAX_KEY_CODE_LEN 6
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