mirror of
https://github.com/mpv-player/mpv
synced 2024-12-27 01:22:30 +00:00
c4766dc3c6
Making key up events implicit was sort-of a nice idea, but it's too tricky and unreliable and makes the key lookup code (interpret_keys()) hard to reason about. See e.g. previous commit for subtle bugs and issues this caused. Make key-up events explicit instead. Add key up events to all VOs. Any time MP_KEY_STATE_DOWN is used, the matching key up event must use MP_KEY_STATE_UP. Rewrite the key lookup code. It should be simpler and more robust now. (Even though the LOC increases, because the new code is less "compact".)
248 lines
9.2 KiB
C
248 lines
9.2 KiB
C
/*
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* KEY code definitions for keys/events not passed by ASCII value
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*
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* This file is part of MPlayer.
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*
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* MPlayer is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* MPlayer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with MPlayer; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef MPLAYER_KEYCODES_H
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#define MPLAYER_KEYCODES_H
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#define MP_KEY_BASE (1<<21)
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#define MP_KEY_ENTER 13
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#define MP_KEY_TAB 9
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/* Control keys */
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#define MP_KEY_BACKSPACE (MP_KEY_BASE+0)
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#define MP_KEY_DELETE (MP_KEY_BASE+1)
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#define MP_KEY_INSERT (MP_KEY_BASE+2)
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#define MP_KEY_HOME (MP_KEY_BASE+3)
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#define MP_KEY_END (MP_KEY_BASE+4)
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#define MP_KEY_PAGE_UP (MP_KEY_BASE+5)
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#define MP_KEY_PAGE_DOWN (MP_KEY_BASE+6)
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#define MP_KEY_ESC (MP_KEY_BASE+7)
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#define MP_KEY_PRINT (MP_KEY_BASE+8)
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/* Control keys short name */
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#define MP_KEY_BS MP_KEY_BACKSPACE
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#define MP_KEY_DEL MP_KEY_DELETE
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#define MP_KEY_INS MP_KEY_INSERT
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#define MP_KEY_PGUP MP_KEY_PAGE_UP
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#define MP_KEY_PGDOWN MP_KEY_PAGE_DOWN
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#define MP_KEY_PGDWN MP_KEY_PAGE_DOWN
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/* Cursor movement */
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#define MP_KEY_CRSR (MP_KEY_BASE+0x10)
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#define MP_KEY_RIGHT (MP_KEY_CRSR+0)
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#define MP_KEY_LEFT (MP_KEY_CRSR+1)
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#define MP_KEY_DOWN (MP_KEY_CRSR+2)
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#define MP_KEY_UP (MP_KEY_CRSR+3)
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/* Multimedia keyboard/remote keys */
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#define MP_KEY_MM_BASE (MP_KEY_BASE+0x20)
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#define MP_KEY_POWER (MP_KEY_MM_BASE+0)
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#define MP_KEY_MENU (MP_KEY_MM_BASE+1)
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#define MP_KEY_PLAY (MP_KEY_MM_BASE+2)
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#define MP_KEY_PAUSE (MP_KEY_MM_BASE+3)
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#define MP_KEY_PLAYPAUSE (MP_KEY_MM_BASE+4)
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#define MP_KEY_STOP (MP_KEY_MM_BASE+5)
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#define MP_KEY_FORWARD (MP_KEY_MM_BASE+6)
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#define MP_KEY_REWIND (MP_KEY_MM_BASE+7)
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#define MP_KEY_NEXT (MP_KEY_MM_BASE+8)
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#define MP_KEY_PREV (MP_KEY_MM_BASE+9)
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#define MP_KEY_VOLUME_UP (MP_KEY_MM_BASE+10)
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#define MP_KEY_VOLUME_DOWN (MP_KEY_MM_BASE+11)
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#define MP_KEY_MUTE (MP_KEY_MM_BASE+12)
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/* Function keys */
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#define MP_KEY_F (MP_KEY_BASE+0x40)
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/* Keypad keys */
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#define MP_KEY_KEYPAD (MP_KEY_BASE+0x60)
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#define MP_KEY_KP0 (MP_KEY_KEYPAD+0)
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#define MP_KEY_KP1 (MP_KEY_KEYPAD+1)
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#define MP_KEY_KP2 (MP_KEY_KEYPAD+2)
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#define MP_KEY_KP3 (MP_KEY_KEYPAD+3)
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#define MP_KEY_KP4 (MP_KEY_KEYPAD+4)
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#define MP_KEY_KP5 (MP_KEY_KEYPAD+5)
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#define MP_KEY_KP6 (MP_KEY_KEYPAD+6)
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#define MP_KEY_KP7 (MP_KEY_KEYPAD+7)
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#define MP_KEY_KP8 (MP_KEY_KEYPAD+8)
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#define MP_KEY_KP9 (MP_KEY_KEYPAD+9)
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#define MP_KEY_KPDEC (MP_KEY_KEYPAD+10)
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#define MP_KEY_KPINS (MP_KEY_KEYPAD+11)
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#define MP_KEY_KPDEL (MP_KEY_KEYPAD+12)
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#define MP_KEY_KPENTER (MP_KEY_KEYPAD+13)
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// Joystick input module
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#define MP_JOY_BASE (MP_KEY_BASE+0x70)
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#define MP_JOY_AXIS0_PLUS (MP_JOY_BASE+0)
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#define MP_JOY_AXIS0_MINUS (MP_JOY_BASE+1)
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#define MP_JOY_AXIS1_PLUS (MP_JOY_BASE+2)
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#define MP_JOY_AXIS1_MINUS (MP_JOY_BASE+3)
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#define MP_JOY_AXIS2_PLUS (MP_JOY_BASE+4)
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#define MP_JOY_AXIS2_MINUS (MP_JOY_BASE+5)
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#define MP_JOY_AXIS3_PLUS (MP_JOY_BASE+6)
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#define MP_JOY_AXIS3_MINUS (MP_JOY_BASE+7)
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#define MP_JOY_AXIS4_PLUS (MP_JOY_BASE+8)
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#define MP_JOY_AXIS4_MINUS (MP_JOY_BASE+9)
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#define MP_JOY_AXIS5_PLUS (MP_JOY_BASE+10)
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#define MP_JOY_AXIS5_MINUS (MP_JOY_BASE+11)
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#define MP_JOY_AXIS6_PLUS (MP_JOY_BASE+12)
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#define MP_JOY_AXIS6_MINUS (MP_JOY_BASE+13)
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#define MP_JOY_AXIS7_PLUS (MP_JOY_BASE+14)
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#define MP_JOY_AXIS7_MINUS (MP_JOY_BASE+15)
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#define MP_JOY_AXIS8_PLUS (MP_JOY_BASE+16)
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#define MP_JOY_AXIS8_MINUS (MP_JOY_BASE+17)
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#define MP_JOY_AXIS9_PLUS (MP_JOY_BASE+18)
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#define MP_JOY_AXIS9_MINUS (MP_JOY_BASE+19)
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#define MP_JOY_BTN_BASE ((MP_KEY_BASE+0x90)|MP_NO_REPEAT_KEY)
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#define MP_JOY_BTN0 (MP_JOY_BTN_BASE+0)
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#define MP_JOY_BTN1 (MP_JOY_BTN_BASE+1)
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#define MP_JOY_BTN2 (MP_JOY_BTN_BASE+2)
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#define MP_JOY_BTN3 (MP_JOY_BTN_BASE+3)
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#define MP_JOY_BTN4 (MP_JOY_BTN_BASE+4)
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#define MP_JOY_BTN5 (MP_JOY_BTN_BASE+5)
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#define MP_JOY_BTN6 (MP_JOY_BTN_BASE+6)
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#define MP_JOY_BTN7 (MP_JOY_BTN_BASE+7)
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#define MP_JOY_BTN8 (MP_JOY_BTN_BASE+8)
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#define MP_JOY_BTN9 (MP_JOY_BTN_BASE+9)
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// Mouse events from VOs
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#define MP_MOUSE_BASE ((MP_KEY_BASE+0xA0)|MP_NO_REPEAT_KEY|MP_KEY_EMIT_ON_UP)
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#define MP_MOUSE_BTN0 (MP_MOUSE_BASE+0)
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#define MP_MOUSE_BTN1 (MP_MOUSE_BASE+1)
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#define MP_MOUSE_BTN2 (MP_MOUSE_BASE+2)
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#define MP_MOUSE_BTN3 (MP_MOUSE_BASE+3)
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#define MP_MOUSE_BTN4 (MP_MOUSE_BASE+4)
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#define MP_MOUSE_BTN5 (MP_MOUSE_BASE+5)
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#define MP_MOUSE_BTN6 (MP_MOUSE_BASE+6)
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#define MP_MOUSE_BTN7 (MP_MOUSE_BASE+7)
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#define MP_MOUSE_BTN8 (MP_MOUSE_BASE+8)
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#define MP_MOUSE_BTN9 (MP_MOUSE_BASE+9)
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#define MP_MOUSE_BTN10 (MP_MOUSE_BASE+10)
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#define MP_MOUSE_BTN11 (MP_MOUSE_BASE+11)
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#define MP_MOUSE_BTN12 (MP_MOUSE_BASE+12)
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#define MP_MOUSE_BTN13 (MP_MOUSE_BASE+13)
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#define MP_MOUSE_BTN14 (MP_MOUSE_BASE+14)
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#define MP_MOUSE_BTN15 (MP_MOUSE_BASE+15)
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#define MP_MOUSE_BTN16 (MP_MOUSE_BASE+16)
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#define MP_MOUSE_BTN17 (MP_MOUSE_BASE+17)
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#define MP_MOUSE_BTN18 (MP_MOUSE_BASE+18)
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#define MP_MOUSE_BTN19 (MP_MOUSE_BASE+19)
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#define MP_MOUSE_BTN_END (MP_MOUSE_BASE+20)
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#define MP_KEY_IS_MOUSE_BTN_SINGLE(code) \
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((code) >= MP_MOUSE_BASE && (code) < MP_MOUSE_BTN_END)
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#define MP_MOUSE_BASE_DBL ((MP_KEY_BASE+0xC0)|MP_NO_REPEAT_KEY)
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#define MP_MOUSE_BTN0_DBL (MP_MOUSE_BASE_DBL+0)
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#define MP_MOUSE_BTN1_DBL (MP_MOUSE_BASE_DBL+1)
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#define MP_MOUSE_BTN2_DBL (MP_MOUSE_BASE_DBL+2)
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#define MP_MOUSE_BTN3_DBL (MP_MOUSE_BASE_DBL+3)
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#define MP_MOUSE_BTN4_DBL (MP_MOUSE_BASE_DBL+4)
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#define MP_MOUSE_BTN5_DBL (MP_MOUSE_BASE_DBL+5)
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#define MP_MOUSE_BTN6_DBL (MP_MOUSE_BASE_DBL+6)
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#define MP_MOUSE_BTN7_DBL (MP_MOUSE_BASE_DBL+7)
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#define MP_MOUSE_BTN8_DBL (MP_MOUSE_BASE_DBL+8)
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#define MP_MOUSE_BTN9_DBL (MP_MOUSE_BASE_DBL+9)
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#define MP_MOUSE_BTN10_DBL (MP_MOUSE_BASE_DBL+10)
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#define MP_MOUSE_BTN11_DBL (MP_MOUSE_BASE_DBL+11)
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#define MP_MOUSE_BTN12_DBL (MP_MOUSE_BASE_DBL+12)
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#define MP_MOUSE_BTN13_DBL (MP_MOUSE_BASE_DBL+13)
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#define MP_MOUSE_BTN14_DBL (MP_MOUSE_BASE_DBL+14)
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#define MP_MOUSE_BTN15_DBL (MP_MOUSE_BASE_DBL+15)
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#define MP_MOUSE_BTN16_DBL (MP_MOUSE_BASE_DBL+16)
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#define MP_MOUSE_BTN17_DBL (MP_MOUSE_BASE_DBL+17)
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#define MP_MOUSE_BTN18_DBL (MP_MOUSE_BASE_DBL+18)
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#define MP_MOUSE_BTN19_DBL (MP_MOUSE_BASE_DBL+19)
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#define MP_MOUSE_BTN_DBL_END (MP_MOUSE_BASE_DBL+20)
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#define MP_KEY_IS_MOUSE_BTN_DBL(code) \
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((code) >= MP_MOUSE_BTN0_DBL && (code) < MP_MOUSE_BTN_DBL_END)
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// Apple Remote input module
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#define MP_AR_BASE (MP_KEY_BASE+0xE0)
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#define MP_AR_PLAY (MP_AR_BASE + 0)
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#define MP_AR_PLAY_HOLD (MP_AR_BASE + 1)
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#define MP_AR_CENTER (MP_AR_BASE + 2)
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#define MP_AR_CENTER_HOLD (MP_AR_BASE + 3)
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#define MP_AR_NEXT (MP_AR_BASE + 4)
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#define MP_AR_NEXT_HOLD (MP_AR_BASE + 5)
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#define MP_AR_PREV (MP_AR_BASE + 6)
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#define MP_AR_PREV_HOLD (MP_AR_BASE + 7)
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#define MP_AR_MENU (MP_AR_BASE + 8)
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#define MP_AR_MENU_HOLD (MP_AR_BASE + 9)
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#define MP_AR_VUP (MP_AR_BASE + 10)
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#define MP_AR_VUP_HOLD (MP_AR_BASE + 11)
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#define MP_AR_VDOWN (MP_AR_BASE + 12)
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#define MP_AR_VDOWN_HOLD (MP_AR_BASE + 13)
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// Apple Media Keys input module
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#define MP_MK_BASE (MP_KEY_BASE+0xF0)
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#define MP_MK_PLAY (MP_MK_BASE + 0)
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#define MP_MK_PREV (MP_MK_BASE + 1)
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#define MP_MK_NEXT (MP_MK_BASE + 2)
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/* Special keys */
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#define MP_KEY_INTERN (MP_KEY_BASE+0x1000)
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#define MP_KEY_CLOSE_WIN (MP_KEY_INTERN+0)
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// Generated by input.c (VOs use mp_input_set_mouse_pos())
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#define MP_KEY_MOUSE_MOVE ((MP_KEY_INTERN+1)|MP_NO_REPEAT_KEY)
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#define MP_KEY_MOUSE_LEAVE ((MP_KEY_INTERN+2)|MP_NO_REPEAT_KEY)
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#define MP_KEY_DEPENDS_ON_MOUSE_POS(code) \
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(MP_KEY_IS_MOUSE_BTN_SINGLE(code) || MP_KEY_IS_MOUSE_BTN_DBL(code) || \
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(code) == MP_KEY_MOUSE_MOVE)
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/* Modifiers added to individual keys */
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#define MP_KEY_MODIFIER_SHIFT (1<<22)
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#define MP_KEY_MODIFIER_CTRL (1<<23)
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#define MP_KEY_MODIFIER_ALT (1<<24)
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#define MP_KEY_MODIFIER_META (1<<25)
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#define MP_KEY_MODIFIER_MASK (MP_KEY_MODIFIER_SHIFT | MP_KEY_MODIFIER_CTRL | \
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MP_KEY_MODIFIER_ALT | MP_KEY_MODIFIER_META | \
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MP_KEY_STATE_DOWN | MP_KEY_STATE_UP)
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// Flag for key events. Multiple down events are idempotent. Release keys by
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// sending the key code with KEY_STATE_UP set, or by sending
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// MP_INPUT_RELEASE_ALL as key code.
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#define MP_KEY_STATE_DOWN (1<<26)
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// Flag for key events. Releases a key previously held down with
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// MP_KEY_STATE_DOWN. Do not sending redundant UP events and do not forget to
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// release keys at all with UP. If input is unreliable, use MP_INPUT_RELEASE_ALL
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// or don't use MP_KEY_STATE_DOWN in the first place.
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#define MP_KEY_STATE_UP (1<<27)
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// The following flags are not modifiers, but are part of the keycode itself.
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// Emit a command even on key-up (normally key-up is ignored). The command
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// handling code has to ignore unwanted commands specifically.
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#define MP_KEY_EMIT_ON_UP (1<<28)
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// Use this when the key shouldn't be auto-repeated (like mouse buttons)
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// Also means both key-down key-up events produce emit bound commands.
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#define MP_NO_REPEAT_KEY (1<<29)
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#endif /* MPLAYER_KEYCODES_H */
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