/*************************************************************************/ /* key_mapping_windows.cpp */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ /* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ /* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ /* "Software"), to deal in the Software without restriction, including */ /* without limitation the rights to use, copy, modify, merge, publish, */ /* distribute, sublicense, and/or sell copies of the Software, and to */ /* permit persons to whom the Software is furnished to do so, subject to */ /* the following conditions: */ /* */ /* The above copyright notice and this permission notice shall be */ /* included in all copies or substantial portions of the Software. */ /* */ /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ #include "key_mapping_windows.h" #include // This provides translation from Windows virtual key codes to Godot and back. // See WinUser.h and the below for documentation: // https://docs.microsoft.com/en-us/windows/win32/inputdev/virtual-key-codes struct _WinTranslatePair { Key keysym; unsigned int keycode; }; static _WinTranslatePair _vk_to_keycode[] = { // VK_LBUTTON (0x01) // VK_RBUTTON (0x02) // VK_CANCEL (0x03) // VK_MBUTTON (0x04) // VK_XBUTTON1 (0x05) // VK_XBUTTON2 (0x06) // We have no mappings for the above, as we only map keyboard buttons here. // 0x07 is undefined. { Key::BACKSPACE, VK_BACK }, // (0x08) { Key::TAB, VK_TAB }, // (0x09) // 0x0A-0B are reserved. { Key::CLEAR, VK_CLEAR }, // (0x0C) { Key::ENTER, VK_RETURN }, // (0x0D) // 0x0E-0F are undefined. { Key::SHIFT, VK_SHIFT }, // (0x10) { Key::CTRL, VK_CONTROL }, // (0x11) { Key::ALT, VK_MENU }, // (0x12) { Key::PAUSE, VK_PAUSE }, // (0x13) { Key::CAPSLOCK, VK_CAPITAL }, // (0x14) // 0x15-1A are IME keys. We have no mapping. { Key::ESCAPE, VK_ESCAPE }, // (0x1B) // 0x1C-1F are IME keys. We have no mapping. { Key::SPACE, VK_SPACE }, // (0x20) { Key::PAGEUP, VK_PRIOR }, // (0x21) { Key::PAGEDOWN, VK_NEXT }, // (0x22) { Key::END, VK_END }, // (0x23) { Key::HOME, VK_HOME }, // (0x24) { Key::LEFT, VK_LEFT }, // (0x25) { Key::UP, VK_UP }, // (0x26) { Key::RIGHT, VK_RIGHT }, // (0x27) { Key::DOWN, VK_DOWN }, // (0x28) // VK_SELECT (0x29) // Old select key, e.g. on Digital Equipment Corporation keyboards. // Old and uncommon, we have no mapping. { Key::PRINT, VK_PRINT }, // (0x2A) // Old IBM key, modern keyboards use VK_SNAPSHOT. Map to VK_SNAPSHOT. // VK_EXECUTE (0x2B) // Old and uncommon, we have no mapping. { Key::PRINT, VK_SNAPSHOT }, // (0x2C) { Key::INSERT, VK_INSERT }, // (0x2D) { Key::KEY_DELETE, VK_DELETE }, // (0x2E) { Key::HELP, VK_HELP }, // (0x2F) // Old and uncommon, but we have a mapping. { Key::KEY_0, (0x30) }, // 0 key. { Key::KEY_1, (0x31) }, // 1 key. { Key::KEY_2, (0x32) }, // 2 key. { Key::KEY_3, (0x33) }, // 3 key. { Key::KEY_4, (0x34) }, // 4 key. { Key::KEY_5, (0x35) }, // 5 key. { Key::KEY_6, (0x36) }, // 6 key. { Key::KEY_7, (0x37) }, // 7 key. { Key::KEY_8, (0x38) }, // 8 key. { Key::KEY_9, (0x39) }, // 9 key. // 0x3A-40 are undefined. { Key::A, (0x41) }, // A key. { Key::B, (0x42) }, // B key. { Key::C, (0x43) }, // C key. { Key::D, (0x44) }, // D key. { Key::E, (0x45) }, // E key. { Key::F, (0x46) }, // F key. { Key::G, (0x47) }, // G key. { Key::H, (0x48) }, // H key. { Key::I, (0x49) }, // I key { Key::J, (0x4A) }, // J key. { Key::K, (0x4B) }, // K key. { Key::L, (0x4C) }, // L key. { Key::M, (0x4D) }, // M key. { Key::N, (0x4E) }, // N key. { Key::O, (0x4F) }, // O key. { Key::P, (0x50) }, // P key. { Key::Q, (0x51) }, // Q key. { Key::R, (0x52) }, // R key. { Key::S, (0x53) }, // S key. { Key::T, (0x54) }, // T key. { Key::U, (0x55) }, // U key. { Key::V, (0x56) }, // V key. { Key::W, (0x57) }, // W key. { Key::X, (0x58) }, // X key. { Key::Y, (0x59) }, // Y key. { Key::Z, (0x5A) }, // Z key. { (Key)KeyModifierMask::META, VK_LWIN }, // (0x5B) { (Key)KeyModifierMask::META, VK_RWIN }, // (0x5C) { Key::MENU, VK_APPS }, // (0x5D) // 0x5E is reserved. { Key::STANDBY, VK_SLEEP }, // (0x5F) { Key::KP_0, VK_NUMPAD0 }, // (0x60) { Key::KP_1, VK_NUMPAD1 }, // (0x61) { Key::KP_2, VK_NUMPAD2 }, // (0x62) { Key::KP_3, VK_NUMPAD3 }, // (0x63) { Key::KP_4, VK_NUMPAD4 }, // (0x64) { Key::KP_5, VK_NUMPAD5 }, // (0x65) { Key::KP_6, VK_NUMPAD6 }, // (0x66) { Key::KP_7, VK_NUMPAD7 }, // (0x67) { Key::KP_8, VK_NUMPAD8 }, // (0x68) { Key::KP_9, VK_NUMPAD9 }, // (0x69) { Key::KP_MULTIPLY, VK_MULTIPLY }, // (0x6A) { Key::KP_ADD, VK_ADD }, // (0x6B) { Key::KP_PERIOD, VK_SEPARATOR }, // (0x6C) // VK_SEPERATOR (key 0x6C) is not found on US keyboards. // It is used on some Brazilian and Far East keyboards. // We don't have a direct mapping, map to period. { Key::KP_SUBTRACT, VK_SUBTRACT }, // (0x6D) { Key::KP_PERIOD, VK_DECIMAL }, // (0x6E) { Key::KP_DIVIDE, VK_DIVIDE }, // (0x6F) { Key::F1, VK_F1 }, // (0x70) { Key::F2, VK_F2 }, // (0x71) { Key::F3, VK_F3 }, // (0x72) { Key::F4, VK_F4 }, // (0x73) { Key::F5, VK_F5 }, // (0x74) { Key::F6, VK_F6 }, // (0x75) { Key::F7, VK_F7 }, // (0x76) { Key::F8, VK_F8 }, // (0x77) { Key::F9, VK_F9 }, // (0x78) { Key::F10, VK_F10 }, // (0x79) { Key::F11, VK_F11 }, // (0x7A) { Key::F12, VK_F12 }, // (0x7B) { Key::F13, VK_F13 }, // (0x7C) { Key::F14, VK_F14 }, // (0x7D) { Key::F15, VK_F15 }, // (0x7E) { Key::F16, VK_F16 }, // (0x7F) // We have no mappings for F17-F24. (0x80-87) // 0x88-8F are reserved for UI navigation. { Key::NUMLOCK, VK_NUMLOCK }, // (0x90) { Key::SCROLLLOCK, VK_SCROLL }, // (0x91) { Key::EQUAL, VK_OEM_NEC_EQUAL }, // (0x92) // OEM NEC PC-9800 numpad '=' key. // 0x93-96 are OEM specific (e.g. used by Fujitsu/OASYS), we have no mappings. // 0x97-9F are unassigned. { Key::SHIFT, VK_LSHIFT }, // (0xA0) { Key::SHIFT, VK_RSHIFT }, // (0xA1) { Key::CTRL, VK_LCONTROL }, // (0xA2) { Key::CTRL, VK_RCONTROL }, // (0xA3) { Key::MENU, VK_LMENU }, // (0xA4) { Key::MENU, VK_RMENU }, // (0xA5) { Key::BACK, VK_BROWSER_BACK }, // (0xA6) { Key::FORWARD, VK_BROWSER_FORWARD }, // (0xA7) { Key::REFRESH, VK_BROWSER_REFRESH }, // (0xA8) { Key::STOP, VK_BROWSER_STOP }, // (0xA9) { Key::SEARCH, VK_BROWSER_SEARCH }, // (0xAA) { Key::FAVORITES, VK_BROWSER_FAVORITES }, // (0xAB) { Key::HOMEPAGE, VK_BROWSER_HOME }, // (0xAC) { Key::VOLUMEMUTE, VK_VOLUME_MUTE }, // (0xAD) { Key::VOLUMEDOWN, VK_VOLUME_DOWN }, // (0xAE) { Key::VOLUMEUP, VK_VOLUME_UP }, // (0xAF) { Key::MEDIANEXT, VK_MEDIA_NEXT_TRACK }, // (0xB0) { Key::MEDIAPREVIOUS, VK_MEDIA_PREV_TRACK }, // (0xB1) { Key::MEDIASTOP, VK_MEDIA_STOP }, // (0xB2) { Key::MEDIAPLAY, VK_MEDIA_PLAY_PAUSE }, // (0xB3) // Media button play/pause toggle. // Map to media play (there is no other 'play' mapping on Windows). { Key::LAUNCHMAIL, VK_LAUNCH_MAIL }, // (0xB4) { Key::LAUNCHMEDIA, VK_LAUNCH_MEDIA_SELECT }, // (0xB5) { Key::LAUNCH0, VK_LAUNCH_APP1 }, // (0xB6) { Key::LAUNCH1, VK_LAUNCH_APP2 }, // (0xB7) // 0xB8-B9 are reserved. { Key::SEMICOLON, VK_OEM_1 }, // (0xBA) // Misc. character, can vary by keyboard/region. // Windows 2000/XP: For US standard keyboards, the ';:' key. { Key::EQUAL, VK_OEM_PLUS }, // (0xBB) // Windows 2000/XP: For any country/region, the '+' key. { Key::COMMA, VK_OEM_COMMA }, // (0xBC) // Windows 2000/XP: For any country/region, the ',' key. { Key::MINUS, VK_OEM_MINUS }, // (0xBD) // Windows 2000/XP: For any country/region, the '-' key. { Key::PERIOD, VK_OEM_PERIOD }, // (0xBE) // Windows 2000/XP: For any country/region, the '.' key. { Key::SLASH, VK_OEM_2 }, // (0xBF) // Windows 2000/XP: For US standard keyboards, the '/?' key. { Key::QUOTELEFT, VK_OEM_3 }, // (0xC0) // Windows 2000/XP: For US standard keyboards, the '`~' key. // 0xC1-D7 are reserved. 0xD8-DA are unassigned. // TODO: 0xC3-DA may be used for old gamepads? Maybe we want to support this? See WinUser.h. { Key::BRACKETLEFT, VK_OEM_4 }, // (0xDB) // Misc. character, can vary by keyboard/region. // Windows 2000/XP: For US standard keyboards, the '[{' key. { Key::BACKSLASH, VK_OEM_5 }, // (0xDC) // Misc. character, can vary by keyboard/region. // Windows 2000/XP: For US standard keyboards, the '\|' key. { Key::BRACKETRIGHT, VK_OEM_6 }, // (0xDD) // Misc. character, can vary by keyboard/region. // Windows 2000/XP: For US standard keyboards, the ']}' key. { Key::APOSTROPHE, VK_OEM_7 }, // (0xDE) // Misc. character, can vary by keyboard/region. // Windows 2000/XP: For US standard keyboards, single quote/double quote. // VK_OEM_8 (0xDF) // Misc. character, can vary by keyboard/region. We have no mapping. // 0xE0 is reserved. 0xE1 is OEM specific, we have no mapping. // VK_OEM_102 (0xE2) // Either angle bracket or backslash key on the RT 102-key keyboard. // Old and uncommon, we have no mapping. { Key::HELP, VK_ICO_HELP }, // (0xE3) // OEM (ICO) help key. Map to help. // 0xE4 is OEM (e.g. ICO) specific, we have no mapping. // VK_PROCESSKEY (0xE5) // For IME, we have no mapping. { Key::CLEAR, VK_ICO_CLEAR }, // (0xE6) // OEM (ICO) clear key. Map to clear. // VK_PACKET (0xE7) // Used to pass Unicode characters as if they were keystrokes. // See Win32 API docs. We have no mapping. // 0xE8 is unassigned, 0xE9-F5 are OEM (Nokia/Ericsson) specific, we have no mappings. { Key::ESCAPE, VK_ATTN }, // (0xF6) // Old IBM 'ATTN' key used on midrange computers, e.g. AS/400, map to Escape. { Key::TAB, VK_CRSEL }, // (0xF7) // Old IBM 3270 'CrSel' (cursor select) key, used to select data fields, map to Tab. // VK_EXSEL (0xF7) // Old IBM 3270 extended selection key. No mapping. // VK_EREOF (0xF8) // Old IBM 3270 erase to end of field key. No mapping. { Key::MEDIAPLAY, VK_PLAY }, // (0xFA) // Old IBM 3270 'Play' key. Map to media play. // VK_ZOOM (0xFB) // Old IBM 3290 'Zoom' key. No mapping. // VK_NONAME (0xFC) // Reserved. No mapping. // VK_PA1 (0xFD) // Old IBM 3270 PA1 key. No mapping. { Key::CLEAR, VK_OEM_CLEAR }, // (0xFE) // OEM specific clear key. Unclear how it differs from normal clear. Map to clear. { Key::UNKNOWN, 0 } }; static _WinTranslatePair _scancode_to_keycode[] = { { Key::ESCAPE, 0x01 }, { Key::KEY_1, 0x02 }, { Key::KEY_2, 0x03 }, { Key::KEY_3, 0x04 }, { Key::KEY_4, 0x05 }, { Key::KEY_5, 0x06 }, { Key::KEY_6, 0x07 }, { Key::KEY_7, 0x08 }, { Key::KEY_8, 0x09 }, { Key::KEY_9, 0x0A }, { Key::KEY_0, 0x0B }, { Key::MINUS, 0x0C }, { Key::EQUAL, 0x0D }, { Key::BACKSPACE, 0x0E }, { Key::TAB, 0x0F }, { Key::Q, 0x10 }, { Key::W, 0x11 }, { Key::E, 0x12 }, { Key::R, 0x13 }, { Key::T, 0x14 }, { Key::Y, 0x15 }, { Key::U, 0x16 }, { Key::I, 0x17 }, { Key::O, 0x18 }, { Key::P, 0x19 }, { Key::BRACELEFT, 0x1A }, { Key::BRACERIGHT, 0x1B }, { Key::ENTER, 0x1C }, { Key::CTRL, 0x1D }, { Key::A, 0x1E }, { Key::S, 0x1F }, { Key::D, 0x20 }, { Key::F, 0x21 }, { Key::G, 0x22 }, { Key::H, 0x23 }, { Key::J, 0x24 }, { Key::K, 0x25 }, { Key::L, 0x26 }, { Key::SEMICOLON, 0x27 }, { Key::APOSTROPHE, 0x28 }, { Key::QUOTELEFT, 0x29 }, { Key::SHIFT, 0x2A }, { Key::BACKSLASH, 0x2B }, { Key::Z, 0x2C }, { Key::X, 0x2D }, { Key::C, 0x2E }, { Key::V, 0x2F }, { Key::B, 0x30 }, { Key::N, 0x31 }, { Key::M, 0x32 }, { Key::COMMA, 0x33 }, { Key::PERIOD, 0x34 }, { Key::SLASH, 0x35 }, { Key::SHIFT, 0x36 }, { Key::PRINT, 0x37 }, { Key::ALT, 0x38 }, { Key::SPACE, 0x39 }, { Key::CAPSLOCK, 0x3A }, { Key::F1, 0x3B }, { Key::F2, 0x3C }, { Key::F3, 0x3D }, { Key::F4, 0x3E }, { Key::F5, 0x3F }, { Key::F6, 0x40 }, { Key::F7, 0x41 }, { Key::F8, 0x42 }, { Key::F9, 0x43 }, { Key::F10, 0x44 }, { Key::NUMLOCK, 0x45 }, { Key::SCROLLLOCK, 0x46 }, { Key::HOME, 0x47 }, { Key::UP, 0x48 }, { Key::PAGEUP, 0x49 }, { Key::KP_SUBTRACT, 0x4A }, { Key::LEFT, 0x4B }, { Key::KP_5, 0x4C }, { Key::RIGHT, 0x4D }, { Key::KP_ADD, 0x4E }, { Key::END, 0x4F }, { Key::DOWN, 0x50 }, { Key::PAGEDOWN, 0x51 }, { Key::INSERT, 0x52 }, { Key::KEY_DELETE, 0x53 }, { Key::F11, 0x57 }, { Key::F12, 0x58 }, { Key::META, 0x5B }, { Key::META, 0x5C }, { Key::MENU, 0x5D }, { Key::F13, 0x64 }, { Key::F14, 0x65 }, { Key::F15, 0x66 }, { Key::F16, 0x67 }, { Key::UNKNOWN, 0 } }; Key KeyMappingWindows::get_keysym(unsigned int p_code) { for (int i = 0; _vk_to_keycode[i].keysym != Key::UNKNOWN; i++) { if (_vk_to_keycode[i].keycode == p_code) { return _vk_to_keycode[i].keysym; } } return Key::UNKNOWN; } unsigned int KeyMappingWindows::get_scancode(Key p_keycode) { for (int i = 0; _scancode_to_keycode[i].keysym != Key::UNKNOWN; i++) { if (_scancode_to_keycode[i].keysym == p_keycode) { return _scancode_to_keycode[i].keycode; } } return 0; } Key KeyMappingWindows::get_scansym(unsigned int p_code, bool p_extended) { Key keycode = Key::UNKNOWN; for (int i = 0; _scancode_to_keycode[i].keysym != Key::UNKNOWN; i++) { if (_scancode_to_keycode[i].keycode == p_code) { keycode = _scancode_to_keycode[i].keysym; break; } } if (p_extended) { switch (keycode) { case Key::ENTER: { keycode = Key::KP_ENTER; } break; case Key::SLASH: { keycode = Key::KP_DIVIDE; } break; case Key::CAPSLOCK: { keycode = Key::KP_ADD; } break; default: break; } } else { switch (keycode) { case Key::NUMLOCK: { keycode = Key::PAUSE; } break; case Key::HOME: { keycode = Key::KP_7; } break; case Key::UP: { keycode = Key::KP_8; } break; case Key::PAGEUP: { keycode = Key::KP_9; } break; case Key::LEFT: { keycode = Key::KP_4; } break; case Key::RIGHT: { keycode = Key::KP_6; } break; case Key::END: { keycode = Key::KP_1; } break; case Key::DOWN: { keycode = Key::KP_2; } break; case Key::PAGEDOWN: { keycode = Key::KP_3; } break; case Key::INSERT: { keycode = Key::KP_0; } break; case Key::KEY_DELETE: { keycode = Key::KP_PERIOD; } break; case Key::PRINT: { keycode = Key::KP_MULTIPLY; } break; default: break; } } return keycode; } bool KeyMappingWindows::is_extended_key(unsigned int p_code) { return p_code == VK_INSERT || p_code == VK_DELETE || p_code == VK_HOME || p_code == VK_END || p_code == VK_PRIOR || p_code == VK_NEXT || p_code == VK_LEFT || p_code == VK_UP || p_code == VK_RIGHT || p_code == VK_DOWN; }