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36565c099d
mpv/input/keycodes.h
James Ross-Gowan 650d4e3401 input: fix error in MP_KEY_IS_WHEEL 
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2017-09-03 20:46:06 +10:00

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/*
* This file is part of mpv.
*
* mpv is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* mpv is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with mpv. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef MPLAYER_KEYCODES_H
#define MPLAYER_KEYCODES_H
// Keys in the range [0, MP_KEY_BASE) follow unicode.
// Special keys come after this.
#define MP_KEY_BASE (1<<21)
#define MP_KEY_ENTER 13
#define MP_KEY_TAB 9
/* Control keys */
#define MP_KEY_BACKSPACE (MP_KEY_BASE+0)
#define MP_KEY_DELETE (MP_KEY_BASE+1)
#define MP_KEY_INSERT (MP_KEY_BASE+2)
#define MP_KEY_HOME (MP_KEY_BASE+3)
#define MP_KEY_END (MP_KEY_BASE+4)
#define MP_KEY_PAGE_UP (MP_KEY_BASE+5)
#define MP_KEY_PAGE_DOWN (MP_KEY_BASE+6)
#define MP_KEY_ESC (MP_KEY_BASE+7)
#define MP_KEY_PRINT (MP_KEY_BASE+8)
/* Control keys short name */
#define MP_KEY_BS MP_KEY_BACKSPACE
#define MP_KEY_DEL MP_KEY_DELETE
#define MP_KEY_INS MP_KEY_INSERT
#define MP_KEY_PGUP MP_KEY_PAGE_UP
#define MP_KEY_PGDOWN MP_KEY_PAGE_DOWN
#define MP_KEY_PGDWN MP_KEY_PAGE_DOWN
/* Cursor movement */
#define MP_KEY_CRSR (MP_KEY_BASE+0x10)
#define MP_KEY_RIGHT (MP_KEY_CRSR+0)
#define MP_KEY_LEFT (MP_KEY_CRSR+1)
#define MP_KEY_DOWN (MP_KEY_CRSR+2)
#define MP_KEY_UP (MP_KEY_CRSR+3)
/* Multimedia/internet keyboard/remote keys */
#define MP_KEY_MM_BASE (MP_KEY_BASE+0x20)
#define MP_KEY_POWER (MP_KEY_MM_BASE+0)
#define MP_KEY_MENU (MP_KEY_MM_BASE+1)
#define MP_KEY_PLAY (MP_KEY_MM_BASE+2)
#define MP_KEY_PAUSE (MP_KEY_MM_BASE+3)
#define MP_KEY_PLAYPAUSE (MP_KEY_MM_BASE+4)
#define MP_KEY_STOP (MP_KEY_MM_BASE+5)
#define MP_KEY_FORWARD (MP_KEY_MM_BASE+6)
#define MP_KEY_REWIND (MP_KEY_MM_BASE+7)
#define MP_KEY_NEXT (MP_KEY_MM_BASE+8)
#define MP_KEY_PREV (MP_KEY_MM_BASE+9)
#define MP_KEY_VOLUME_UP (MP_KEY_MM_BASE+10)
#define MP_KEY_VOLUME_DOWN (MP_KEY_MM_BASE+11)
#define MP_KEY_MUTE (MP_KEY_MM_BASE+12)
#define MP_KEY_HOMEPAGE (MP_KEY_MM_BASE+13)
#define MP_KEY_WWW (MP_KEY_MM_BASE+14)
#define MP_KEY_MAIL (MP_KEY_MM_BASE+15)
#define MP_KEY_FAVORITES (MP_KEY_MM_BASE+16)
#define MP_KEY_SEARCH (MP_KEY_MM_BASE+17)
#define MP_KEY_SLEEP (MP_KEY_MM_BASE+18)
#define MP_KEY_CANCEL (MP_KEY_MM_BASE+19)
#define MP_KEY_RECORD (MP_KEY_MM_BASE+20)
#define MP_KEY_CHANNEL_UP (MP_KEY_MM_BASE+21)
#define MP_KEY_CHANNEL_DOWN (MP_KEY_MM_BASE+22)
/* Function keys */
#define MP_KEY_F (MP_KEY_BASE+0x40)
/* Keypad keys */
#define MP_KEY_KEYPAD (MP_KEY_BASE+0x60)
#define MP_KEY_KP0 (MP_KEY_KEYPAD+0)
#define MP_KEY_KP1 (MP_KEY_KEYPAD+1)
#define MP_KEY_KP2 (MP_KEY_KEYPAD+2)
#define MP_KEY_KP3 (MP_KEY_KEYPAD+3)
#define MP_KEY_KP4 (MP_KEY_KEYPAD+4)
#define MP_KEY_KP5 (MP_KEY_KEYPAD+5)
#define MP_KEY_KP6 (MP_KEY_KEYPAD+6)
#define MP_KEY_KP7 (MP_KEY_KEYPAD+7)
#define MP_KEY_KP8 (MP_KEY_KEYPAD+8)
#define MP_KEY_KP9 (MP_KEY_KEYPAD+9)
#define MP_KEY_KPDEC (MP_KEY_KEYPAD+10)
#define MP_KEY_KPINS (MP_KEY_KEYPAD+11)
#define MP_KEY_KPDEL (MP_KEY_KEYPAD+12)
#define MP_KEY_KPENTER (MP_KEY_KEYPAD+13)
// Mouse events from VOs
#define MP_MBTN_BASE ((MP_KEY_BASE+0xA0)|MP_NO_REPEAT_KEY|MP_KEY_EMIT_ON_UP)
#define MP_MBTN_LEFT (MP_MBTN_BASE+0)
#define MP_MBTN_MID (MP_MBTN_BASE+1)
#define MP_MBTN_RIGHT (MP_MBTN_BASE+2)
#define MP_WHEEL_UP (MP_MBTN_BASE+3)
#define MP_WHEEL_DOWN (MP_MBTN_BASE+4)
#define MP_WHEEL_LEFT (MP_MBTN_BASE+5)
#define MP_WHEEL_RIGHT (MP_MBTN_BASE+6)
#define MP_MBTN_BACK (MP_MBTN_BASE+7)
#define MP_MBTN_FORWARD (MP_MBTN_BASE+8)
#define MP_MBTN9 (MP_MBTN_BASE+9)
#define MP_MBTN10 (MP_MBTN_BASE+10)
#define MP_MBTN11 (MP_MBTN_BASE+11)
#define MP_MBTN12 (MP_MBTN_BASE+12)
#define MP_MBTN13 (MP_MBTN_BASE+13)
#define MP_MBTN14 (MP_MBTN_BASE+14)
#define MP_MBTN15 (MP_MBTN_BASE+15)
#define MP_MBTN16 (MP_MBTN_BASE+16)
#define MP_MBTN17 (MP_MBTN_BASE+17)
#define MP_MBTN18 (MP_MBTN_BASE+18)
#define MP_MBTN19 (MP_MBTN_BASE+19)
#define MP_MBTN_END (MP_MBTN_BASE+20)
#define MP_KEY_IS_MOUSE_BTN_SINGLE(code) \
((code) >= MP_MBTN_BASE && (code) < MP_MBTN_END)
#define MP_KEY_IS_WHEEL(code) \
((code) >= MP_WHEEL_UP && (code) <= MP_WHEEL_RIGHT)
#define MP_MBTN_DBL_BASE ((MP_KEY_BASE+0xC0)|MP_NO_REPEAT_KEY)
#define MP_MBTN_LEFT_DBL (MP_MBTN_DBL_BASE+0)
#define MP_MBTN_MID_DBL (MP_MBTN_DBL_BASE+1)
#define MP_MBTN_RIGHT_DBL (MP_MBTN_DBL_BASE+2)
#define MP_MBTN_DBL_END (MP_MBTN_DBL_BASE+20)
#define MP_KEY_IS_MOUSE_BTN_DBL(code) \
((code) >= MP_MBTN_DBL_BASE && (code) < MP_MBTN_DBL_END)
// Apple Remote input module
#define MP_AR_BASE (MP_KEY_BASE+0xE0)
#define MP_AR_PLAY (MP_AR_BASE + 0)
#define MP_AR_PLAY_HOLD (MP_AR_BASE + 1)
#define MP_AR_CENTER (MP_AR_BASE + 2)
#define MP_AR_CENTER_HOLD (MP_AR_BASE + 3)
#define MP_AR_NEXT (MP_AR_BASE + 4)
#define MP_AR_NEXT_HOLD (MP_AR_BASE + 5)
#define MP_AR_PREV (MP_AR_BASE + 6)
#define MP_AR_PREV_HOLD (MP_AR_BASE + 7)
#define MP_AR_MENU (MP_AR_BASE + 8)
#define MP_AR_MENU_HOLD (MP_AR_BASE + 9)
#define MP_AR_VUP (MP_AR_BASE + 10)
#define MP_AR_VUP_HOLD (MP_AR_BASE + 11)
#define MP_AR_VDOWN (MP_AR_BASE + 12)
#define MP_AR_VDOWN_HOLD (MP_AR_BASE + 13)
// Reserved area. Can be used for keys that have no explicit names assigned,
// but should be mappable by the user anyway.
#define MP_KEY_UNKNOWN_RESERVED_START (MP_KEY_BASE+0x10000)
#define MP_KEY_UNKNOWN_RESERVED_LAST (MP_KEY_BASE+0x20000-1)
/* Special keys */
#define MP_KEY_INTERN (MP_KEY_BASE+0x20000)
#define MP_KEY_CLOSE_WIN (MP_KEY_INTERN+0)
// Generated by input.c (VOs use mp_input_set_mouse_pos())
#define MP_KEY_MOUSE_MOVE ((MP_KEY_INTERN+1)|MP_NO_REPEAT_KEY)
#define MP_KEY_MOUSE_LEAVE ((MP_KEY_INTERN+2)|MP_NO_REPEAT_KEY)
#define MP_KEY_MOUSE_ENTER ((MP_KEY_INTERN+3)|MP_NO_REPEAT_KEY)
#define MP_KEY_IS_MOUSE_CLICK(code) \
(MP_KEY_IS_MOUSE_BTN_SINGLE(code) || MP_KEY_IS_MOUSE_BTN_DBL(code))
#define MP_KEY_IS_MOUSE_MOVE(code) \
((code) == MP_KEY_MOUSE_MOVE || (code) == MP_KEY_MOUSE_ENTER || \
(code) == MP_KEY_MOUSE_LEAVE)
// Whether to dispatch the key binding by current mouse position.
#define MP_KEY_DEPENDS_ON_MOUSE_POS(code) \
(MP_KEY_IS_MOUSE_CLICK(code) || (code) == MP_KEY_MOUSE_MOVE)
#define MP_KEY_IS_MOUSE(code) \
(MP_KEY_IS_MOUSE_CLICK(code) || MP_KEY_IS_MOUSE_MOVE(code))
// No input source should generate this.
#define MP_KEY_UNMAPPED (MP_KEY_INTERN+4)
// Emit a command even on key-up (normally key-up is ignored). This means by
// default they binding will be triggered on key-up instead of key-down.
// This is a fixed part of the keycode, not a modifier than can change.
#define MP_KEY_EMIT_ON_UP (1u<<22)
// Use this when the key shouldn't be auto-repeated (like mouse buttons)
// Also means both key-down key-up events produce emit bound commands.
// This is a fixed part of the keycode, not a modifier than can change.
#define MP_NO_REPEAT_KEY (1u<<23)
/* Modifiers added to individual keys */
#define MP_KEY_MODIFIER_SHIFT (1u<<24)
#define MP_KEY_MODIFIER_CTRL (1u<<25)
#define MP_KEY_MODIFIER_ALT (1u<<26)
#define MP_KEY_MODIFIER_META (1u<<27)
// Flag for key events. Multiple down events are idempotent. Release keys by
// sending the key code with KEY_STATE_UP set, or by sending
// MP_INPUT_RELEASE_ALL as key code.
#define MP_KEY_STATE_DOWN (1u<<28)
// Flag for key events. Releases a key previously held down with
// MP_KEY_STATE_DOWN. Do not send redundant UP events and do not forget to
// release keys at all with UP. If input is unreliable, use MP_INPUT_RELEASE_ALL
// or don't use MP_KEY_STATE_DOWN in the first place.
#define MP_KEY_STATE_UP (1u<<29)
#define MP_KEY_MODIFIER_MASK (MP_KEY_MODIFIER_SHIFT | MP_KEY_MODIFIER_CTRL | \
MP_KEY_MODIFIER_ALT | MP_KEY_MODIFIER_META | \
MP_KEY_STATE_DOWN | MP_KEY_STATE_UP)
// Makes adjustments like turning "shift+z" into "Z"
int mp_normalize_keycode(int keycode);
// Get input key from its name.
int mp_input_get_key_from_name(const char *name);
// Return given key (plus modifiers) as talloc'ed name.
char *mp_input_get_key_name(int key);
// Combination of multiple keys to string.
char *mp_input_get_key_combo_name(const int *keys, int max);
// String containing combination of multiple string to keys.
int mp_input_get_keys_from_string(char *str, int max_num_keys,
int *out_num_keys, int *keys);
struct mp_log;
void mp_print_key_list(struct mp_log *out);
#endif /* MPLAYER_KEYCODES_H */
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