diff options
Diffstat (limited to 'core/input')
| -rw-r--r-- | core/input/devices.js | 222 | ||||
| -rw-r--r-- | core/input/domkeytable.js | 310 | ||||
| -rw-r--r-- | core/input/fixedkeys.js | 127 | ||||
| -rw-r--r-- | core/input/keysym.js | 234 | ||||
| -rw-r--r-- | core/input/keysymdef.js | 693 | ||||
| -rw-r--r-- | core/input/util.js | 725 | ||||
| -rw-r--r-- | core/input/vkeys.js | 116 | ||||
| -rw-r--r-- | core/input/xtscancodes.js | 2 |
8 files changed, 1755 insertions, 674 deletions
diff --git a/core/input/devices.js b/core/input/devices.js index 22653e3..1efcfb5 100644 --- a/core/input/devices.js +++ b/core/input/devices.js @@ -13,29 +13,22 @@ import { isTouchDevice } from '../util/browsers.js' import { setCapture, releaseCapture, stopEvent, getPointerEvent } from '../util/events.js'; import { set_defaults, make_properties } from '../util/properties.js'; import * as KeyboardUtil from "./util.js"; +import KeyTable from "./keysym.js"; // // Keyboard event handler // const Keyboard = function (defaults) { - this._keyDownList = []; // List of depressed keys + this._keyDownList = {}; // List of depressed keys // (even if they are happy) + this._pendingKey = null; // Key waiting for keypress set_defaults(this, defaults, { 'target': document, 'focused': true }); - // create the keyboard handler - this._handler = new KeyboardUtil.KeyEventDecoder(KeyboardUtil.ModifierSync(), - KeyboardUtil.VerifyCharModifier( /* jshint newcap: false */ - KeyboardUtil.TrackKeyState( - KeyboardUtil.EscapeModifiers(this._handleRfbEvent.bind(this)) - ) - ) - ); /* jshint newcap: true */ - // keep these here so we can refer to them later this._eventHandlers = { 'keyup': this._handleKeyUp.bind(this), @@ -45,58 +38,202 @@ const Keyboard = function (defaults) { }; }; +function isMac() { + return navigator && !!(/mac/i).exec(navigator.platform); +} +function isWindows() { + return navigator && !!(/win/i).exec(navigator.platform); +} + Keyboard.prototype = { // private methods - _handleRfbEvent: function (e) { - if (this._onKeyPress) { - Log.Debug("onKeyPress " + (e.type == 'keydown' ? "down" : "up") + - ", keysym: " + e.keysym.keysym + "(" + e.keysym.keyname + ")"); - this._onKeyPress(e); + _sendKeyEvent: function (keysym, code, down) { + if (!this._onKeyEvent) { + return; + } + + Log.Debug("onKeyEvent " + (down ? "down" : "up") + + ", keysym: " + keysym, ", code: " + code); + + // Windows sends CtrlLeft+AltRight when you press + // AltGraph, which tends to confuse the hell out of + // remote systems. Fake a release of these keys until + // there is a way to detect AltGraph properly. + var fakeAltGraph = false; + if (down && isWindows()) { + if ((code !== 'ControlLeft') && + (code !== 'AltRight') && + ('ControlLeft' in this._keyDownList) && + ('AltRight' in this._keyDownList)) { + fakeAltGraph = true; + this._onKeyEvent(this._keyDownList['AltRight'], + 'AltRight', false); + this._onKeyEvent(this._keyDownList['ControlLeft'], + 'ControlLeft', false); + } + } + + this._onKeyEvent(keysym, code, down); + + if (fakeAltGraph) { + this._onKeyEvent(this._keyDownList['ControlLeft'], + 'ControlLeft', true); + this._onKeyEvent(this._keyDownList['AltRight'], + 'AltRight', true); } }, - setQEMUVNCKeyboardHandler: function () { - this._handler = new KeyboardUtil.QEMUKeyEventDecoder(KeyboardUtil.ModifierSync(), - KeyboardUtil.TrackQEMUKeyState( - this._handleRfbEvent.bind(this) - ) - ); + _getKeyCode: function (e) { + var code = KeyboardUtil.getKeycode(e); + if (code === 'Unidentified') { + // Unstable, but we don't have anything else to go on + // (don't use it for 'keypress' events thought since + // WebKit sets it to the same as charCode) + if (e.keyCode && (e.type !== 'keypress')) { + code = 'Platform' + e.keyCode; + } + } + + return code; }, _handleKeyDown: function (e) { if (!this._focused) { return; } - if (this._handler.keydown(e)) { - // Suppress bubbling/default actions + var code = this._getKeyCode(e); + var keysym = KeyboardUtil.getKeysym(e); + + // We cannot handle keys we cannot track, but we also need + // to deal with virtual keyboards which omit key info + if (code === 'Unidentified') { + if (keysym) { + // If it's a virtual keyboard then it should be + // sufficient to just send press and release right + // after each other + this._sendKeyEvent(keysym, 'Unidentified', true); + this._sendKeyEvent(keysym, 'Unidentified', false); + } + stopEvent(e); - } else { - // Allow the event to bubble and become a keyPress event which - // will have the character code translated + return; } + + // Alt behaves more like AltGraph on macOS, so shuffle the + // keys around a bit to make things more sane for the remote + // server. This method is used by RealVNC and TigerVNC (and + // possibly others). + if (isMac()) { + switch (keysym) { + case KeyTable.XK_Super_L: + keysym = KeyTable.XK_Alt_L; + break; + case KeyTable.XK_Super_R: + keysym = KeyTable.XK_Super_L; + break; + case KeyTable.XK_Alt_L: + keysym = KeyTable.XK_Mode_switch; + break; + case KeyTable.XK_Alt_R: + keysym = KeyTable.XK_ISO_Level3_Shift; + break; + } + } + + // Is this key already pressed? If so, then we must use the + // same keysym or we'll confuse the server + if (code in this._keyDownList) { + keysym = this._keyDownList[code]; + } + + // macOS doesn't send proper key events for modifiers, only + // state change events. That gets extra confusing for CapsLock + // which toggles on each press, but not on release. So pretend + // it was a quick press and release of the button. + if (isMac() && (code === 'CapsLock')) { + this._sendKeyEvent(KeyTable.XK_Caps_Lock, 'CapsLock', true); + this._sendKeyEvent(KeyTable.XK_Caps_Lock, 'CapsLock', false); + stopEvent(e); + return; + } + + // If this is a legacy browser then we'll need to wait for + // a keypress event as well + if (!keysym) { + this._pendingKey = code; + return; + } + + this._pendingKey = null; + stopEvent(e); + + this._keyDownList[code] = keysym; + + this._sendKeyEvent(keysym, code, true); }, + // Legacy event for browsers without code/key _handleKeyPress: function (e) { if (!this._focused) { return; } - if (this._handler.keypress(e)) { - // Suppress bubbling/default actions - stopEvent(e); + stopEvent(e); + + // Are we expecting a keypress? + if (this._pendingKey === null) { + return; + } + + var code = this._getKeyCode(e); + var keysym = KeyboardUtil.getKeysym(e); + + // The key we were waiting for? + if ((code !== 'Unidentified') && (code != this._pendingKey)) { + return; + } + + code = this._pendingKey; + this._pendingKey = null; + + if (!keysym) { + console.log('keypress with no keysym:', e); + return; } + + this._keyDownList[code] = keysym; + + this._sendKeyEvent(keysym, code, true); }, _handleKeyUp: function (e) { if (!this._focused) { return; } - if (this._handler.keyup(e)) { - // Suppress bubbling/default actions - stopEvent(e); + stopEvent(e); + + var code = this._getKeyCode(e); + + // See comment in _handleKeyDown() + if (isMac() && (code === 'CapsLock')) { + this._sendKeyEvent(KeyTable.XK_Caps_Lock, 'CapsLock', true); + this._sendKeyEvent(KeyTable.XK_Caps_Lock, 'CapsLock', false); + return; + } + + // Do we really think this key is down? + if (!(code in this._keyDownList)) { + return; } + + this._sendKeyEvent(this._keyDownList[code], code, false); + + delete this._keyDownList[code]; }, _allKeysUp: function () { Log.Debug(">> Keyboard.allKeysUp"); - this._handler.releaseAll(); + for (var code in this._keyDownList) { + this._sendKeyEvent(this._keyDownList[code], code, false); + }; + this._keyDownList = {}; Log.Debug("<< Keyboard.allKeysUp"); }, @@ -130,17 +267,13 @@ Keyboard.prototype = { //Log.Debug(">> Keyboard.ungrab"); }, - - sync: function (e) { - this._handler.syncModifiers(e); - } }; make_properties(Keyboard, [ ['target', 'wo', 'dom'], // DOM element that captures keyboard input ['focused', 'rw', 'bool'], // Capture and send key events - ['onKeyPress', 'rw', 'func'] // Handler for key press/release + ['onKeyEvent', 'rw', 'func'] // Handler for key press/release ]); const Mouse = function (defaults) { @@ -188,10 +321,6 @@ Mouse.prototype = { _handleMouseButton: function (e, down) { if (!this._focused) { return; } - if (this._notify) { - this._notify(e); - } - var pos = this._getMousePosition(e); var bmask; @@ -258,10 +387,6 @@ Mouse.prototype = { _handleMouseWheel: function (e) { if (!this._focused) { return; } - if (this._notify) { - this._notify(e); - } - var pos = this._getMousePosition(e); if (this._onMouseButton) { @@ -288,10 +413,6 @@ Mouse.prototype = { _handleMouseMove: function (e) { if (! this._focused) { return; } - if (this._notify) { - this._notify(e); - } - var pos = this._getMousePosition(e); if (this._onMouseMove) { this._onMouseMove(pos.x, pos.y); @@ -383,7 +504,6 @@ Mouse.prototype = { make_properties(Mouse, [ ['target', 'ro', 'dom'], // DOM element that captures mouse input - ['notify', 'ro', 'func'], // Function to call to notify whenever a mouse event is received ['focused', 'rw', 'bool'], // Capture and send mouse clicks/movement ['onMouseButton', 'rw', 'func'], // Handler for mouse button click/release diff --git a/core/input/domkeytable.js b/core/input/domkeytable.js new file mode 100644 index 0000000..6758c08 --- /dev/null +++ b/core/input/domkeytable.js @@ -0,0 +1,310 @@ +/* + * noVNC: HTML5 VNC client + * Copyright (C) 2017 Pierre Ossman for Cendio AB + * Licensed under MPL 2.0 or any later version (see LICENSE.txt) + */ + +import KeyTable from "./keysym.js" + +/* + * Mapping between HTML key values and VNC/X11 keysyms for "special" + * keys that cannot be handled via their Unicode codepoint. + * + * See https://www.w3.org/TR/uievents-key/ for possible values. + */ + +var DOMKeyTable = {}; + +function addStandard(key, standard) +{ + if (standard === undefined) throw "Undefined keysym for key \"" + key + "\""; + if (key in DOMKeyTable) throw "Duplicate entry for key \"" + key + "\""; + DOMKeyTable[key] = [standard, standard, standard, standard]; +} + +function addLeftRight(key, left, right) +{ + if (left === undefined) throw "Undefined keysym for key \"" + key + "\""; + if (right === undefined) throw "Undefined keysym for key \"" + key + "\""; + if (key in DOMKeyTable) throw "Duplicate entry for key \"" + key + "\""; + DOMKeyTable[key] = [left, left, right, left]; +} + +function addNumpad(key, standard, numpad) +{ + if (standard === undefined) throw "Undefined keysym for key \"" + key + "\""; + if (numpad === undefined) throw "Undefined keysym for key \"" + key + "\""; + if (key in DOMKeyTable) throw "Duplicate entry for key \"" + key + "\""; + DOMKeyTable[key] = [standard, standard, standard, numpad]; +} + +// 2.2. Modifier Keys + +addLeftRight("Alt", KeyTable.XK_Alt_L, KeyTable.XK_Alt_R); +addStandard("AltGraph", KeyTable.XK_ISO_Level3_Shift); +addStandard("CapsLock", KeyTable.XK_Caps_Lock); +addLeftRight("Control", KeyTable.XK_Control_L, KeyTable.XK_Control_R); +// - Fn +// - FnLock +addLeftRight("Hyper", KeyTable.XK_Super_L, KeyTable.XK_Super_R); +addLeftRight("Meta", KeyTable.XK_Super_L, KeyTable.XK_Super_R); +addStandard("NumLock", KeyTable.XK_Num_Lock); +addStandard("ScrollLock", KeyTable.XK_Scroll_Lock); +addLeftRight("Shift", KeyTable.XK_Shift_L, KeyTable.XK_Shift_R); +addLeftRight("Super", KeyTable.XK_Super_L, KeyTable.XK_Super_R); +// - Symbol +// - SymbolLock + +// 2.3. Whitespace Keys + +addNumpad("Enter", KeyTable.XK_Return, KeyTable.XK_KP_Enter); +addStandard("Tab", KeyTable.XK_Tab); +addNumpad(" ", KeyTable.XK_space, KeyTable.XK_KP_Space); + +// 2.4. Navigation Keys + +addNumpad("ArrowDown", KeyTable.XK_Down, KeyTable.XK_KP_Down); +addNumpad("ArrowUp", KeyTable.XK_Up, KeyTable.XK_KP_Up); +addNumpad("ArrowLeft", KeyTable.XK_Left, KeyTable.XK_KP_Left); +addNumpad("ArrowRight", KeyTable.XK_Right, KeyTable.XK_KP_Right); +addNumpad("End", KeyTable.XK_End, KeyTable.XK_KP_End); +addNumpad("Home", KeyTable.XK_Home, KeyTable.XK_KP_Home); +addNumpad("PageDown", KeyTable.XK_Next, KeyTable.XK_KP_Next); +addNumpad("PageUp", KeyTable.XK_Prior, KeyTable.XK_KP_Prior); + +// 2.5. Editing Keys + +addStandard("Backspace", KeyTable.XK_BackSpace); +addStandard("Clear", KeyTable.XK_Clear); +addStandard("Copy", KeyTable.XF86XK_Copy); +// - CrSel +addStandard("Cut", KeyTable.XF86XK_Cut); +addNumpad("Delete", KeyTable.XK_Delete, KeyTable.XK_KP_Delete); +// - EraseEof +// - ExSel +addNumpad("Insert", KeyTable.XK_Insert, KeyTable.XK_KP_Insert); +addStandard("Paste", KeyTable.XF86XK_Paste); +addStandard("Redo", KeyTable.XK_Redo); +addStandard("Undo", KeyTable.XK_Undo); + +// 2.6. UI Keys + +// - Accept +// - Again (could just be XK_Redo) +// - Attn +addStandard("Cancel", KeyTable.XK_Cancel); +addStandard("ContextMenu", KeyTable.XK_Menu); +addStandard("Escape", KeyTable.XK_Escape); +addStandard("Execute", KeyTable.XK_Execute); +addStandard("Find", KeyTable.XK_Find); +addStandard("Help", KeyTable.XK_Help); +addStandard("Pause", KeyTable.XK_Pause); +// - Play +// - Props +addStandard("Select", KeyTable.XK_Select); +addStandard("ZoomIn", KeyTable.XF86XK_ZoomIn); +addStandard("ZoomOut", KeyTable.XF86XK_ZoomOut); + +// 2.7. Device Keys + +addStandard("BrightnessDown", KeyTable.XF86XK_MonBrightnessDown); +addStandard("BrightnessUp", KeyTable.XF86XK_MonBrightnessUp); +addStandard("Eject", KeyTable.XF86XK_Eject); +addStandard("LogOff", KeyTable.XF86XK_LogOff); +addStandard("Power", KeyTable.XF86XK_PowerOff); +addStandard("PowerOff", KeyTable.XF86XK_PowerDown); +addStandard("PrintScreen", KeyTable.XK_Print); +addStandard("Hibernate", KeyTable.XF86XK_Hibernate); +addStandard("Standby", KeyTable.XF86XK_Standby); +addStandard("WakeUp", KeyTable.XF86XK_WakeUp); + +// 2.8. IME and Composition Keys + +addStandard("AllCandidates", KeyTable.XK_MultipleCandidate); +addStandard("Alphanumeric", KeyTable.XK_Eisu_Shift); // could also be _Eisu_Toggle +addStandard("CodeInput", KeyTable.XK_Codeinput); +addStandard("Compose", KeyTable.XK_Multi_key); +addStandard("Convert", KeyTable.XK_Henkan); +// - Dead +// - FinalMode +addStandard("GroupFirst", KeyTable.XK_ISO_First_Group); +addStandard("GroupLast", KeyTable.XK_ISO_Last_Group); +addStandard("GroupNext", KeyTable.XK_ISO_Next_Group); +addStandard("GroupPrevious", KeyTable.XK_ISO_Prev_Group); +// - ModeChange (XK_Mode_switch is often used for AltGr) +// - NextCandidate +addStandard("NonConvert", KeyTable.XK_Muhenkan); +addStandard("PreviousCandidate", KeyTable.XK_PreviousCandidate); +// - Process +addStandard("SingleCandidate", KeyTable.XK_SingleCandidate); +addStandard("HangulMode", KeyTable.XK_Hangul); +addStandard("HanjaMode", KeyTable.XK_Hangul_Hanja); +addStandard("JunjuaMode", KeyTable.XK_Hangul_Jeonja); +addStandard("Eisu", KeyTable.XK_Eisu_toggle); +addStandard("Hankaku", KeyTable.XK_Hankaku); +addStandard("Hiragana", KeyTable.XK_Hiragana); +addStandard("HiraganaKatakana", KeyTable.XK_Hiragana_Katakana); +addStandard("KanaMode", KeyTable.XK_Kana_Shift); // could also be _Kana_Lock +addStandard("KanjiMode", KeyTable.XK_Kanji); +addStandard("Katakana", KeyTable.XK_Katakana); +addStandard("Romaji", KeyTable.XK_Romaji); +addStandard("Zenkaku", KeyTable.XK_Zenkaku); +addStandard("ZenkakuHanaku", KeyTable.XK_Zenkaku_Hankaku); + +// 2.9. General-Purpose Function Keys + +addStandard("F1", KeyTable.XK_F1); +addStandard("F2", KeyTable.XK_F2); +addStandard("F3", KeyTable.XK_F3); +addStandard("F4", KeyTable.XK_F4); +addStandard("F5", KeyTable.XK_F5); +addStandard("F6", KeyTable.XK_F6); +addStandard("F7", KeyTable.XK_F7); +addStandard("F8", KeyTable.XK_F8); +addStandard("F9", KeyTable.XK_F9); +addStandard("F10", KeyTable.XK_F10); +addStandard("F11", KeyTable.XK_F11); +addStandard("F12", KeyTable.XK_F12); +addStandard("F13", KeyTable.XK_F13); +addStandard("F14", KeyTable.XK_F14); +addStandard("F15", KeyTable.XK_F15); +addStandard("F16", KeyTable.XK_F16); +addStandard("F17", KeyTable.XK_F17); +addStandard("F18", KeyTable.XK_F18); +addStandard("F19", KeyTable.XK_F19); +addStandard("F20", KeyTable.XK_F20); +addStandard("F21", KeyTable.XK_F21); +addStandard("F22", KeyTable.XK_F22); +addStandard("F23", KeyTable.XK_F23); +addStandard("F24", KeyTable.XK_F24); +addStandard("F25", KeyTable.XK_F25); +addStandard("F26", KeyTable.XK_F26); +addStandard("F27", KeyTable.XK_F27); +addStandard("F28", KeyTable.XK_F28); +addStandard("F29", KeyTable.XK_F29); +addStandard("F30", KeyTable.XK_F30); +addStandard("F31", KeyTable.XK_F31); +addStandard("F32", KeyTable.XK_F32); +addStandard("F33", KeyTable.XK_F33); +addStandard("F34", KeyTable.XK_F34); +addStandard("F35", KeyTable.XK_F35); +// - Soft1... + +// 2.10. Multimedia Keys + +// - ChannelDown +// - ChannelUp +addStandard("Close", KeyTable.XF86XK_Close); +addStandard("MailForward", KeyTable.XF86XK_MailForward); +addStandard("MailReply", KeyTable.XF86XK_Reply); +addStandard("MainSend", KeyTable.XF86XK_Send); +addStandard("MediaFastForward", KeyTable.XF86XK_AudioForward); +addStandard("MediaPause", KeyTable.XF86XK_AudioPause); +addStandard("MediaPlay", KeyTable.XF86XK_AudioPlay); +addStandard("MediaRecord", KeyTable.XF86XK_AudioRecord); +addStandard("MediaRewind", KeyTable.XF86XK_AudioRewind); +addStandard("MediaStop", KeyTable.XF86XK_AudioStop); +addStandard("MediaTrackNext", KeyTable.XF86XK_AudioNext); +addStandard("MediaTrackPrevious", KeyTable.XF86XK_AudioPrev); +addStandard("New", KeyTable.XF86XK_New); +addStandard("Open", KeyTable.XF86XK_Open); +addStandard("Print", KeyTable.XK_Print); +addStandard("Save", KeyTable.XF86XK_Save); +addStandard("SpellCheck", KeyTable.XF86XK_Spell); + +// 2.11. Multimedia Numpad Keys + +// - Key11 +// - Key12 + +// 2.12. Audio Keys + +// - AudioBalanceLeft +// - AudioBalanceRight +// - AudioBassDown +// - AudioBassBoostDown +// - AudioBassBoostToggle +// - AudioBassBoostUp +// - AudioBassUp +// - AudioFaderFront +// - AudioFaderRear +// - AudioSurroundModeNext +// - AudioTrebleDown +// - AudioTrebleUp +addStandard("AudioVolumeDown", KeyTable.XF86XK_AudioLowerVolume); +addStandard("AudioVolumeUp", KeyTable.XF86XK_AudioRaiseVolume); +addStandard("AudioVolumeMute", KeyTable.XF86XK_AudioMute); +// - MicrophoneToggle +// - MicrophoneVolumeDown +// - MicrophoneVolumeUp +addStandard("MicrophoneVolumeMute", KeyTable.XF86XK_AudioMicMute); + +// 2.13. Speech Keys + +// - SpeechCorrectionList +// - SpeechInputToggle + +// 2.14. Application Keys + +addStandard("LaunchCalculator", KeyTable.XF86XK_Calculator); +addStandard("LaunchCalendar", KeyTable.XF86XK_Calendar); +addStandard("LaunchMail", KeyTable.XF86XK_Mail); +addStandard("LaunchMediaPlayer", KeyTable.XF86XK_AudioMedia); +addStandard("LaunchMusicPlayer", KeyTable.XF86XK_Music); +addStandard("LaunchMyComputer", KeyTable.XF86XK_MyComputer); +addStandard("LaunchPhone", KeyTable.XF86XK_Phone); +addStandard("LaunchScreenSaver", KeyTable.XF86XK_ScreenSaver); +addStandard("LaunchSpreadsheet", KeyTable.XF86XK_Excel); +addStandard("LaunchWebBrowser", KeyTable.XF86XK_WWW); +addStandard("LaunchWebCam", KeyTable.XF86XK_WebCam); +addStandard("LaunchWordProcessor", KeyTable.XF86XK_Word); + +// 2.15. Browser Keys + +addStandard("BrowserBack", KeyTable.XF86XK_Back); +addStandard("BrowserFavorites", KeyTable.XF86XK_Favorites); +addStandard("BrowserForward", KeyTable.XF86XK_Forward); +addStandard("BrowserHome", KeyTable.XF86XK_HomePage); +addStandard("BrowserRefresh", KeyTable.XF86XK_Refresh); +addStandard("BrowserSearch", KeyTable.XF86XK_Search); +addStandard("BrowserStop", KeyTable.XF86XK_Stop); + +// 2.16. Mobile Phone Keys + +// - A whole bunch... + +// 2.17. TV Keys + +// - A whole bunch... + +// 2.18. Media Controller Keys + +// - A whole bunch... +addStandard("Dimmer", KeyTable.XF86XK_BrightnessAdjust); +addStandard("MediaAudioTrack", KeyTable.XF86XK_AudioCycleTrack); +addStandard("RandomToggle", KeyTable.XF86XK_AudioRandomPlay); +addStandard("SplitScreenToggle", KeyTable.XF86XK_SplitScreen); +addStandard("Subtitle", KeyTable.XF86XK_Subtitle); +addStandard("VideoModeNext", KeyTable.XF86XK_Next_VMode); + +// Extra: Numpad + +addNumpad("=", KeyTable.XK_equal, KeyTable.XK_KP_Equal); +addNumpad("+", KeyTable.XK_plus, KeyTable.XK_KP_Add); +addNumpad("-", KeyTable.XK_minus, KeyTable.XK_KP_Subtract); +addNumpad("*", KeyTable.XK_asterisk, KeyTable.XK_KP_Multiply); +addNumpad("/", KeyTable.XK_slash, KeyTable.XK_KP_Divide); +addNumpad(".", KeyTable.XK_period, KeyTable.XK_KP_Decimal); +addNumpad(",", KeyTable.XK_comma, KeyTable.XK_KP_Separator); +addNumpad("0", KeyTable.XK_0, KeyTable.XK_KP_0); +addNumpad("1", KeyTable.XK_1, KeyTable.XK_KP_1); +addNumpad("2", KeyTable.XK_2, KeyTable.XK_KP_2); +addNumpad("3", KeyTable.XK_3, KeyTable.XK_KP_3); +addNumpad("4", KeyTable.XK_4, KeyTable.XK_KP_4); +addNumpad("5", KeyTable.XK_5, KeyTable.XK_KP_5); +addNumpad("6", KeyTable.XK_6, KeyTable.XK_KP_6); +addNumpad("7", KeyTable.XK_7, KeyTable.XK_KP_7); +addNumpad("8", KeyTable.XK_8, KeyTable.XK_KP_8); +addNumpad("9", KeyTable.XK_9, KeyTable.XK_KP_9); + +export default DOMKeyTable; diff --git a/core/input/fixedkeys.js b/core/input/fixedkeys.js new file mode 100644 index 0000000..6dd4222 --- /dev/null +++ b/core/input/fixedkeys.js @@ -0,0 +1,127 @@ +/* + * noVNC: HTML5 VNC client + * Copyright (C) 2017 Pierre Ossman for Cendio AB + * Licensed under MPL 2.0 or any later version (see LICENSE.txt) + */ + +/* + * Fallback mapping between HTML key codes (physical keys) and + * HTML key values. This only works for keys that don't vary + * between layouts. We also omit those who manage fine by mapping the + * Unicode representation. + * + * See https://www.w3.org/TR/uievents-code/ for possible codes. + * See https://www.w3.org/TR/uievents-key/ for possible values. + */ + +export default { + +// 3.1.1.1. Writing System Keys + + 'Backspace': 'Backspace', + +// 3.1.1.2. Functional Keys + + 'AltLeft': 'Alt', + 'AltRight': 'Alt', // This could also be 'AltGraph' + 'CapsLock': 'CapsLock', + 'ContextMenu': 'ContextMenu', + 'ControlLeft': 'Control', + 'ControlRight': 'Control', + 'Enter': 'Enter', + 'MetaLeft': 'Meta', + 'MetaRight': 'Meta', + 'ShiftLeft': 'Shift', + 'ShiftRight': 'Shift', + 'Tab': 'Tab', + // FIXME: Japanese/Korean keys + +// 3.1.2. Control Pad Section + + 'Delete': 'Delete', + 'End': 'End', + 'Help': 'Help', + 'Home': 'Home', + 'Insert': 'Insert', + 'PageDown': 'PageDown', + 'PageUp': 'PageUp', + +// 3.1.3. Arrow Pad Section + + 'ArrowDown': 'ArrowDown', + 'ArrowLeft': 'ArrowLeft', + 'ArrowRight': 'ArrowRight', + 'ArrowUp': 'ArrowUp', + +// 3.1.4. Numpad Section + + 'NumLock': 'NumLock', + 'NumpadBackspace': 'Backspace', + 'NumpadClear': 'Clear', + +// 3.1.5. Function Section + + 'Escape': 'Escape', + 'F1': 'F1', + 'F2': 'F2', + 'F3': 'F3', + 'F4': 'F4', + 'F5': 'F5', + 'F6': 'F6', + 'F7': 'F7', + 'F8': 'F8', + 'F9': 'F9', + 'F10': 'F10', + 'F11': 'F11', + 'F12': 'F12', + 'F13': 'F13', + 'F14': 'F14', + 'F15': 'F15', + 'F16': 'F16', + 'F17': 'F17', + 'F18': 'F18', + 'F19': 'F19', + 'F20': 'F20', + 'F21': 'F21', + 'F22': 'F22', + 'F23': 'F23', + 'F24': 'F24', + 'F25': 'F25', + 'F26': 'F26', + 'F27': 'F27', + 'F28': 'F28', + 'F29': 'F29', + 'F30': 'F30', + 'F31': 'F31', + 'F32': 'F32', + 'F33': 'F33', + 'F34': 'F34', + 'F35': 'F35', + 'PrintScreen': 'PrintScreen', + 'ScrollLock': 'ScrollLock', + 'Pause': 'Pause', + +// 3.1.6. Media Keys + + 'BrowserBack': 'BrowserBack', + 'BrowserFavorites': 'BrowserFavorites', + 'BrowserForward': 'BrowserForward', + 'BrowserHome': 'BrowserHome', + 'BrowserRefresh': 'BrowserRefresh', + 'BrowserSearch': 'BrowserSearch', + 'BrowserStop': 'BrowserStop', + 'Eject': 'Eject', + 'LaunchApp1': 'LaunchMyComputer', + 'LaunchApp2': 'LaunchCalendar', + 'LaunchMail': 'LaunchMail', + 'MediaPlayPause': 'MediaPlay', + 'MediaStop': 'MediaStop', + 'MediaTrackNext': 'MediaTrackNext', + 'MediaTrackPrevious': 'MediaTrackPrevious', + 'Power': 'Power', + 'Sleep': 'Sleep', + 'AudioVolumeDown': 'AudioVolumeDown', + 'AudioVolumeMute': 'AudioVolumeMute', + 'AudioVolumeUp': 'AudioVolumeUp', + 'WakeUp': 'WakeUp', +}; diff --git a/core/input/keysym.js b/core/input/keysym.js index f3a247f..ba58be6 100644 --- a/core/input/keysym.js +++ b/core/input/keysym.js @@ -12,6 +12,37 @@ export default { XK_Escape: 0xff1b, XK_Delete: 0xffff, /* Delete, rubout */ + /* International & multi-key character composition */ + + XK_Multi_key: 0xff20, /* Multi-key character compose */ + XK_Codeinput: 0xff37, + XK_SingleCandidate: 0xff3c, + XK_MultipleCandidate: 0xff3d, + XK_PreviousCandidate: 0xff3e, + + /* Japanese keyboard support */ + + XK_Kanji: 0xff21, /* Kanji, Kanji convert */ + XK_Muhenkan: 0xff22, /* Cancel Conversion */ + XK_Henkan_Mode: 0xff23, /* Start/Stop Conversion */ + XK_Henkan: 0xff23, /* Alias for Henkan_Mode */ + XK_Romaji: 0xff24, /* to Romaji */ + XK_Hiragana: 0xff25, /* to Hiragana */ + XK_Katakana: 0xff26, /* to Katakana */ + XK_Hiragana_Katakana: 0xff27, /* Hiragana/Katakana toggle */ + XK_Zenkaku: 0xff28, /* to Zenkaku */ + XK_Hankaku: 0xff29, /* to Hankaku */ + XK_Zenkaku_Hankaku: 0xff2a, /* Zenkaku/Hankaku toggle */ + XK_Touroku: 0xff2b, /* Add to Dictionary */ + XK_Massyo: 0xff2c, /* Delete from Dictionary */ + XK_Kana_Lock: 0xff2d, /* Kana Lock */ + XK_Kana_Shift: 0xff2e, /* Kana Shift */ + XK_Eisu_Shift: 0xff2f, /* Alphanumeric Shift */ + XK_Eisu_toggle: 0xff30, /* Alphanumeric toggle */ + XK_Kanji_Bangou: 0xff37, /* Codeinput */ + XK_Zen_Koho: 0xff3d, /* Multiple/All Candidate(s) */ + XK_Mae_Koho: 0xff3e, /* Previous Candidate */ + /* Cursor control & motion */ XK_Home: 0xff50, @@ -171,7 +202,17 @@ export default { XK_Hyper_L: 0xffed, /* Left hyper */ XK_Hyper_R: 0xffee, /* Right hyper */ + /* + * Keyboard (XKB) Extension function and modifier keys + * (from Appendix C of "The X Keyboard Extension: Protocol Specification") + * Byte 3 = 0xfe + */ + XK_ISO_Level3_Shift: 0xfe03, /* AltGr */ + XK_ISO_Next_Group: 0xfe08, + XK_ISO_Prev_Group: 0xfe0a, + XK_ISO_First_Group: 0xfe0c, + XK_ISO_Last_Group: 0xfe0e, /* * Latin 1 @@ -377,4 +418,197 @@ export default { XK_yacute: 0x00fd, /* U+00FD LATIN SMALL LETTER Y WITH ACUTE */ XK_thorn: 0x00fe, /* U+00FE LATIN SMALL LETTER THORN */ XK_ydiaeresis: 0x00ff, /* U+00FF LATIN SMALL LETTER Y WITH DIAERESIS */ + + /* + * Korean + * Byte 3 = 0x0e + */ + + XK_Hangul: 0xff31, /* Hangul start/stop(toggle) */ + XK_Hangul_Hanja: 0xff34, /* Start Hangul->Hanja Conversion */ + XK_Hangul_Jeonja: 0xff38, /* Jeonja mode */ + + /* + * XFree86 vendor specific keysyms. + * + * The XFree86 keysym range is 0x10080001 - 0x1008FFFF. + */ + + XF86XK_ModeLock: 0x1008FF01, + XF86XK_MonBrightnessUp: 0x1008FF02, + XF86XK_MonBrightnessDown: 0x1008FF03, + XF86XK_KbdLightOnOff: 0x1008FF04, + XF86XK_KbdBrightnessUp: 0x1008FF05, + XF86XK_KbdBrightnessDown: 0x1008FF06, + XF86XK_Standby: 0x1008FF10, + XF86XK_AudioLowerVolume: 0x1008FF11, + XF86XK_AudioMute: 0x1008FF12, + XF86XK_AudioRaiseVolume: 0x1008FF13, + XF86XK_AudioPlay: 0x1008FF14, + XF86XK_AudioStop: 0x1008FF15, + XF86XK_AudioPrev: 0x1008FF16, + XF86XK_AudioNext: 0x1008FF17, + XF86XK_HomePage: 0x1008FF18, + XF86XK_Mail: 0x1008FF19, + XF86XK_Start: 0x1008FF1A, + XF86XK_Search: 0x1008FF1B, + XF86XK_AudioRecord: 0x1008FF1C, + XF86XK_Calculator: 0x1008FF1D, + XF86XK_Memo: 0x1008FF1E, + XF86XK_ToDoList: 0x1008FF1F, + XF86XK_Calendar: 0x1008FF20, + XF86XK_PowerDown: 0x1008FF21, + XF86XK_ContrastAdjust: 0x1008FF22, + XF86XK_RockerUp: 0x1008FF23, + XF86XK_RockerDown: 0x1008FF24, + XF86XK_RockerEnter: 0x1008FF25, + XF86XK_Back: 0x1008FF26, + XF86XK_Forward: 0x1008FF27, + XF86XK_Stop: 0x1008FF28, + XF86XK_Refresh: 0x1008FF29, + XF86XK_PowerOff: 0x1008FF2A, + XF86XK_WakeUp: 0x1008FF2B, + XF86XK_Eject: 0x1008FF2C, + XF86XK_ScreenSaver: 0x1008FF2D, + XF86XK_WWW: 0x1008FF2E, + XF86XK_Sleep: 0x1008FF2F, + XF86XK_Favorites: 0x1008FF30, + XF86XK_AudioPause: 0x1008FF31, + XF86XK_AudioMedia: 0x1008FF32, + XF86XK_MyComputer: 0x1008FF33, + XF86XK_VendorHome: 0x1008FF34, + XF86XK_LightBulb: 0x1008FF35, + XF86XK_Shop: 0x1008FF36, + XF86XK_History: 0x1008FF37, + XF86XK_OpenURL: 0x1008FF38, + XF86XK_AddFavorite: 0x1008FF39, + XF86XK_HotLinks: 0x1008FF3A, + XF86XK_BrightnessAdjust: 0x1008FF3B, + XF86XK_Finance: 0x1008FF3C, + XF86XK_Community: 0x1008FF3D, + XF86XK_AudioRewind: 0x1008FF3E, + XF86XK_BackForward: 0x1008FF3F, + XF86XK_Launch0: 0x1008FF40, + XF86XK_Launch1: 0x1008FF41, + XF86XK_Launch2: 0x1008FF42, + XF86XK_Launch3: 0x1008FF43, + XF86XK_Launch4: 0x1008FF44, + XF86XK_Launch5: 0x1008FF45, + XF86XK_Launch6: 0x1008FF46, + XF86XK_Launch7: 0x1008FF47, + XF86XK_Launch8: 0x1008FF48, + XF86XK_Launch9: 0x1008FF49, + XF86XK_LaunchA: 0x1008FF4A, + XF86XK_LaunchB: 0x1008FF4B, + XF86XK_LaunchC: 0x1008FF4C, + XF86XK_LaunchD: 0x1008FF4D, + XF86XK_LaunchE: 0x1008FF4E, + XF86XK_LaunchF: 0x1008FF4F, + XF86XK_ApplicationLeft: 0x1008FF50, + XF86XK_ApplicationRight: 0x1008FF51, + XF86XK_Book: 0x1008FF52, + XF86XK_CD: 0x1008FF53, + XF86XK_Calculater: 0x1008FF54, + XF86XK_Clear: 0x1008FF55, + XF86XK_Close: 0x1008FF56, + XF86XK_Copy: 0x1008FF57, + XF86XK_Cut: 0x1008FF58, + XF86XK_Display: 0x1008FF59, + XF86XK_DOS: 0x1008FF5A, + XF86XK_Documents: 0x1008FF5B, + XF86XK_Excel: 0x1008FF5C, + XF86XK_Explorer: 0x1008FF5D, + XF86XK_Game: 0x1008FF5E, + XF86XK_Go: 0x1008FF5F, + XF86XK_iTouch: 0x1008FF60, + XF86XK_LogOff: 0x1008FF61, + XF86XK_Market: 0x1008FF62, + XF86XK_Meeting: 0x1008FF63, + XF86XK_MenuKB: 0x1008FF65, + XF86XK_MenuPB: 0x1008FF66, + XF86XK_MySites: 0x1008FF67, + XF86XK_New: 0x1008FF68, + XF86XK_News: 0x1008FF69, + XF86XK_OfficeHome: 0x1008FF6A, + XF86XK_Open: 0x1008FF6B, + XF86XK_Option: 0x1008FF6C, + XF86XK_Paste: 0x1008FF6D, + XF86XK_Phone: 0x1008FF6E, + XF86XK_Q: 0x1008FF70, + XF86XK_Reply: 0x1008FF72, + XF86XK_Reload: 0x1008FF73, + XF86XK_RotateWindows: 0x1008FF74, + XF86XK_RotationPB: 0x1008FF75, + XF86XK_RotationKB: 0x1008FF76, + XF86XK_Save: 0x1008FF77, + XF86XK_ScrollUp: 0x1008FF78, + XF86XK_ScrollDown: 0x1008FF79, + XF86XK_ScrollClick: 0x1008FF7A, + XF86XK_Send: 0x1008FF7B, + XF86XK_Spell: 0x1008FF7C, + XF86XK_SplitScreen: 0x1008FF7D, + XF86XK_Support: 0x1008FF7E, + XF86XK_TaskPane: 0x1008FF7F, + XF86XK_Terminal: 0x1008FF80, + XF86XK_Tools: 0x1008FF81, + XF86XK_Travel: 0x1008FF82, + XF86XK_UserPB: 0x1008FF84, + XF86XK_User1KB: 0x1008FF85, + XF86XK_User2KB: 0x1008FF86, + XF86XK_Video: 0x1008FF87, + XF86XK_WheelButton: 0x1008FF88, + XF86XK_Word: 0x1008FF89, + XF86XK_Xfer: 0x1008FF8A, + XF86XK_ZoomIn: 0x1008FF8B, + XF86XK_ZoomOut: 0x1008FF8C, + XF86XK_Away: 0x1008FF8D, + XF86XK_Messenger: 0x1008FF8E, + XF86XK_WebCam: 0x1008FF8F, + XF86XK_MailForward: 0x1008FF90, + XF86XK_Pictures: 0x1008FF91, + XF86XK_Music: 0x1008FF92, + XF86XK_Battery: 0x1008FF93, + XF86XK_Bluetooth: 0x1008FF94, + XF86XK_WLAN: 0x1008FF95, + XF86XK_UWB: 0x1008FF96, + XF86XK_AudioForward: 0x1008FF97, + XF86XK_AudioRepeat: 0x1008FF98, + XF86XK_AudioRandomPlay: 0x1008FF99, + XF86XK_Subtitle: 0x1008FF9A, + XF86XK_AudioCycleTrack: 0x1008FF9B, + XF86XK_CycleAngle: 0x1008FF9C, + XF86XK_FrameBack: 0x1008FF9D, + XF86XK_FrameForward: 0x1008FF9E, + XF86XK_Time: 0x1008FF9F, + XF86XK_Select: 0x1008FFA0, + XF86XK_View: 0x1008FFA1, + XF86XK_TopMenu: 0x1008FFA2, + XF86XK_Red: 0x1008FFA3, + XF86XK_Green: 0x1008FFA4, + XF86XK_Yellow: 0x1008FFA5, + XF86XK_Blue: 0x1008FFA6, + XF86XK_Suspend: 0x1008FFA7, + XF86XK_Hibernate: 0x1008FFA8, + XF86XK_TouchpadToggle: 0x1008FFA9, + XF86XK_TouchpadOn: 0x1008FFB0, + XF86XK_TouchpadOff: 0x1008FFB1, + XF86XK_AudioMicMute: 0x1008FFB2, + XF86XK_Switch_VT_1: 0x1008FE01, + XF86XK_Switch_VT_2: 0x1008FE02, + XF86XK_Switch_VT_3: 0x1008FE03, + XF86XK_Switch_VT_4: 0x1008FE04, + XF86XK_Switch_VT_5: 0x1008FE05, + XF86XK_Switch_VT_6: 0x1008FE06, + XF86XK_Switch_VT_7: 0x1008FE07, + XF86XK_Switch_VT_8: 0x1008FE08, + XF86XK_Switch_VT_9: 0x1008FE09, + XF86XK_Switch_VT_10: 0x1008FE0A, + XF86XK_Switch_VT_11: 0x1008FE0B, + XF86XK_Switch_VT_12: 0x1008FE0C, + XF86XK_Ungrab: 0x1008FE20, + XF86XK_ClearGrab: 0x1008FE21, + XF86XK_Next_VMode: 0x1008FE22, + XF86XK_Prev_VMode: 0x1008FE23, + XF86XK_LogWindowTree: 0x1008FE24, + XF86XK_LogGrabInfo: 0x1008FE25, }; diff --git a/core/input/keysymdef.js b/core/input/keysymdef.js index 3d9cee3..95922b3 100644 --- a/core/input/keysymdef.js +++ b/core/input/keysymdef.js @@ -1,19 +1,688 @@ -// This file describes mappings from Unicode 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+/* Functions at the bottom */ + +var codepoints = { + 0x0100: 0x03c0, // XK_Amacron + 0x0101: 0x03e0, // XK_amacron + 0x0102: 0x01c3, // XK_Abreve + 0x0103: 0x01e3, // XK_abreve + 0x0104: 0x01a1, // XK_Aogonek + 0x0105: 0x01b1, // XK_aogonek + 0x0106: 0x01c6, // XK_Cacute + 0x0107: 0x01e6, // XK_cacute + 0x0108: 0x02c6, // XK_Ccircumflex + 0x0109: 0x02e6, // XK_ccircumflex + 0x010a: 0x02c5, // XK_Cabovedot + 0x010b: 0x02e5, // XK_cabovedot + 0x010c: 0x01c8, // XK_Ccaron + 0x010d: 0x01e8, // XK_ccaron + 0x010e: 0x01cf, // XK_Dcaron + 0x010f: 0x01ef, // XK_dcaron + 0x0110: 0x01d0, // XK_Dstroke + 0x0111: 0x01f0, // XK_dstroke + 0x0112: 0x03aa, // XK_Emacron + 0x0113: 0x03ba, // XK_emacron + 0x0116: 0x03cc, // XK_Eabovedot + 0x0117: 0x03ec, // XK_eabovedot + 0x0118: 0x01ca, // XK_Eogonek + 0x0119: 0x01ea, // XK_eogonek + 0x011a: 0x01cc, // XK_Ecaron + 0x011b: 0x01ec, // XK_ecaron + 0x011c: 0x02d8, // XK_Gcircumflex + 0x011d: 0x02f8, // XK_gcircumflex + 0x011e: 0x02ab, // XK_Gbreve + 0x011f: 0x02bb, // XK_gbreve + 0x0120: 0x02d5, // XK_Gabovedot + 0x0121: 0x02f5, // XK_gabovedot + 0x0122: 0x03ab, // XK_Gcedilla + 0x0123: 0x03bb, // XK_gcedilla + 0x0124: 0x02a6, // XK_Hcircumflex + 0x0125: 0x02b6, // XK_hcircumflex + 0x0126: 0x02a1, // XK_Hstroke + 0x0127: 0x02b1, // XK_hstroke + 0x0128: 0x03a5, // XK_Itilde + 0x0129: 0x03b5, // XK_itilde + 0x012a: 0x03cf, // XK_Imacron + 0x012b: 0x03ef, // XK_imacron + 0x012e: 0x03c7, // XK_Iogonek + 0x012f: 0x03e7, // XK_iogonek + 0x0130: 0x02a9, // XK_Iabovedot + 0x0131: 0x02b9, // XK_idotless + 0x0134: 0x02ac, // XK_Jcircumflex + 0x0135: 0x02bc, // XK_jcircumflex + 0x0136: 0x03d3, // XK_Kcedilla + 0x0137: 0x03f3, // XK_kcedilla + 0x0138: 0x03a2, // XK_kra + 0x0139: 0x01c5, // XK_Lacute + 0x013a: 0x01e5, // XK_lacute + 0x013b: 0x03a6, // XK_Lcedilla + 0x013c: 0x03b6, // XK_lcedilla + 0x013d: 0x01a5, // XK_Lcaron + 0x013e: 0x01b5, // XK_lcaron + 0x0141: 0x01a3, // XK_Lstroke + 0x0142: 0x01b3, // XK_lstroke + 0x0143: 0x01d1, // XK_Nacute + 0x0144: 0x01f1, // XK_nacute + 0x0145: 0x03d1, // XK_Ncedilla + 0x0146: 0x03f1, // XK_ncedilla + 0x0147: 0x01d2, // XK_Ncaron + 0x0148: 0x01f2, // XK_ncaron + 0x014a: 0x03bd, // XK_ENG + 0x014b: 0x03bf, // XK_eng + 0x014c: 0x03d2, // XK_Omacron + 0x014d: 0x03f2, // XK_omacron + 0x0150: 0x01d5, // XK_Odoubleacute + 0x0151: 0x01f5, // XK_odoubleacute + 0x0152: 0x13bc, // XK_OE + 0x0153: 0x13bd, // XK_oe + 0x0154: 0x01c0, // XK_Racute + 0x0155: 0x01e0, // XK_racute + 0x0156: 0x03a3, // XK_Rcedilla + 0x0157: 0x03b3, // XK_rcedilla + 0x0158: 0x01d8, // XK_Rcaron + 0x0159: 0x01f8, // XK_rcaron + 0x015a: 0x01a6, // XK_Sacute + 0x015b: 0x01b6, // XK_sacute + 0x015c: 0x02de, // XK_Scircumflex + 0x015d: 0x02fe, // XK_scircumflex + 0x015e: 0x01aa, // XK_Scedilla + 0x015f: 0x01ba, // XK_scedilla + 0x0160: 0x01a9, // XK_Scaron + 0x0161: 0x01b9, // XK_scaron + 0x0162: 0x01de, // XK_Tcedilla + 0x0163: 0x01fe, // XK_tcedilla + 0x0164: 0x01ab, // XK_Tcaron + 0x0165: 0x01bb, // XK_tcaron + 0x0166: 0x03ac, // XK_Tslash + 0x0167: 0x03bc, // XK_tslash + 0x0168: 0x03dd, // XK_Utilde + 0x0169: 0x03fd, // XK_utilde + 0x016a: 0x03de, // XK_Umacron + 0x016b: 0x03fe, // XK_umacron + 0x016c: 0x02dd, // XK_Ubreve + 0x016d: 0x02fd, // XK_ubreve + 0x016e: 0x01d9, // XK_Uring + 0x016f: 0x01f9, // XK_uring + 0x0170: 0x01db, // XK_Udoubleacute + 0x0171: 0x01fb, // XK_udoubleacute + 0x0172: 0x03d9, // XK_Uogonek + 0x0173: 0x03f9, // XK_uogonek + 0x0178: 0x13be, // XK_Ydiaeresis + 0x0179: 0x01ac, // XK_Zacute + 0x017a: 0x01bc, // XK_zacute + 0x017b: 0x01af, // XK_Zabovedot + 0x017c: 0x01bf, // XK_zabovedot + 0x017d: 0x01ae, // XK_Zcaron + 0x017e: 0x01be, // XK_zcaron + 0x0192: 0x08f6, // XK_function + 0x01d2: 0x10001d1, // XK_Ocaron + 0x02c7: 0x01b7, // XK_caron + 0x02d8: 0x01a2, // XK_breve + 0x02d9: 0x01ff, // XK_abovedot + 0x02db: 0x01b2, // XK_ogonek + 0x02dd: 0x01bd, // XK_doubleacute + 0x0385: 0x07ae, // XK_Greek_accentdieresis + 0x0386: 0x07a1, // XK_Greek_ALPHAaccent + 0x0388: 0x07a2, // XK_Greek_EPSILONaccent + 0x0389: 0x07a3, // XK_Greek_ETAaccent + 0x038a: 0x07a4, // XK_Greek_IOTAaccent + 0x038c: 0x07a7, // XK_Greek_OMICRONaccent + 0x038e: 0x07a8, // XK_Greek_UPSILONaccent + 0x038f: 0x07ab, // XK_Greek_OMEGAaccent + 0x0390: 0x07b6, // XK_Greek_iotaaccentdieresis + 0x0391: 0x07c1, // XK_Greek_ALPHA + 0x0392: 0x07c2, // XK_Greek_BETA + 0x0393: 0x07c3, // XK_Greek_GAMMA + 0x0394: 0x07c4, // XK_Greek_DELTA + 0x0395: 0x07c5, // XK_Greek_EPSILON + 0x0396: 0x07c6, // XK_Greek_ZETA + 0x0397: 0x07c7, // XK_Greek_ETA + 0x0398: 0x07c8, // XK_Greek_THETA + 0x0399: 0x07c9, // XK_Greek_IOTA + 0x039a: 0x07ca, // XK_Greek_KAPPA + 0x039b: 0x07cb, // XK_Greek_LAMDA + 0x039c: 0x07cc, // XK_Greek_MU + 0x039d: 0x07cd, // XK_Greek_NU + 0x039e: 0x07ce, // XK_Greek_XI + 0x039f: 0x07cf, // XK_Greek_OMICRON + 0x03a0: 0x07d0, // XK_Greek_PI + 0x03a1: 0x07d1, // XK_Greek_RHO + 0x03a3: 0x07d2, // XK_Greek_SIGMA + 0x03a4: 0x07d4, // XK_Greek_TAU + 0x03a5: 0x07d5, // XK_Greek_UPSILON + 0x03a6: 0x07d6, // XK_Greek_PHI + 0x03a7: 0x07d7, // XK_Greek_CHI + 0x03a8: 0x07d8, // XK_Greek_PSI + 0x03a9: 0x07d9, // XK_Greek_OMEGA + 0x03aa: 0x07a5, // XK_Greek_IOTAdieresis + 0x03ab: 0x07a9, // XK_Greek_UPSILONdieresis + 0x03ac: 0x07b1, // XK_Greek_alphaaccent + 0x03ad: 0x07b2, // XK_Greek_epsilonaccent + 0x03ae: 0x07b3, // XK_Greek_etaaccent + 0x03af: 0x07b4, // XK_Greek_iotaaccent + 0x03b0: 0x07ba, // XK_Greek_upsilonaccentdieresis + 0x03b1: 0x07e1, // XK_Greek_alpha + 0x03b2: 0x07e2, // XK_Greek_beta + 0x03b3: 0x07e3, // XK_Greek_gamma + 0x03b4: 0x07e4, // XK_Greek_delta + 0x03b5: 0x07e5, // XK_Greek_epsilon + 0x03b6: 0x07e6, // XK_Greek_zeta + 0x03b7: 0x07e7, // XK_Greek_eta + 0x03b8: 0x07e8, // XK_Greek_theta + 0x03b9: 0x07e9, // XK_Greek_iota + 0x03ba: 0x07ea, // XK_Greek_kappa + 0x03bb: 0x07eb, // XK_Greek_lamda + 0x03bc: 0x07ec, // XK_Greek_mu + 0x03bd: 0x07ed, // XK_Greek_nu + 0x03be: 0x07ee, // XK_Greek_xi + 0x03bf: 0x07ef, // XK_Greek_omicron + 0x03c0: 0x07f0, // XK_Greek_pi + 0x03c1: 0x07f1, // XK_Greek_rho + 0x03c2: 0x07f3, // XK_Greek_finalsmallsigma + 0x03c3: 0x07f2, // XK_Greek_sigma + 0x03c4: 0x07f4, // XK_Greek_tau + 0x03c5: 0x07f5, // XK_Greek_upsilon + 0x03c6: 0x07f6, // XK_Greek_phi + 0x03c7: 0x07f7, // XK_Greek_chi + 0x03c8: 0x07f8, // XK_Greek_psi + 0x03c9: 0x07f9, // XK_Greek_omega + 0x03ca: 0x07b5, // XK_Greek_iotadieresis + 0x03cb: 0x07b9, // XK_Greek_upsilondieresis + 0x03cc: 0x07b7, // XK_Greek_omicronaccent + 0x03cd: 0x07b8, // XK_Greek_upsilonaccent + 0x03ce: 0x07bb, // XK_Greek_omegaaccent + 0x0401: 0x06b3, // XK_Cyrillic_IO + 0x0402: 0x06b1, // XK_Serbian_DJE + 0x0403: 0x06b2, // XK_Macedonia_GJE + 0x0404: 0x06b4, // XK_Ukrainian_IE + 0x0405: 0x06b5, // XK_Macedonia_DSE + 0x0406: 0x06b6, // XK_Ukrainian_I + 0x0407: 0x06b7, // XK_Ukrainian_YI + 0x0408: 0x06b8, // XK_Cyrillic_JE + 0x0409: 0x06b9, // XK_Cyrillic_LJE + 0x040a: 0x06ba, // XK_Cyrillic_NJE + 0x040b: 0x06bb, // XK_Serbian_TSHE + 0x040c: 0x06bc, // XK_Macedonia_KJE + 0x040e: 0x06be, // XK_Byelorussian_SHORTU + 0x040f: 0x06bf, // XK_Cyrillic_DZHE + 0x0410: 0x06e1, // XK_Cyrillic_A + 0x0411: 0x06e2, // XK_Cyrillic_BE + 0x0412: 0x06f7, // XK_Cyrillic_VE + 0x0413: 0x06e7, // XK_Cyrillic_GHE + 0x0414: 0x06e4, // XK_Cyrillic_DE + 0x0415: 0x06e5, // XK_Cyrillic_IE + 0x0416: 0x06f6, // XK_Cyrillic_ZHE + 0x0417: 0x06fa, // XK_Cyrillic_ZE + 0x0418: 0x06e9, // XK_Cyrillic_I + 0x0419: 0x06ea, // XK_Cyrillic_SHORTI + 0x041a: 0x06eb, // XK_Cyrillic_KA + 0x041b: 0x06ec, // XK_Cyrillic_EL + 0x041c: 0x06ed, // XK_Cyrillic_EM + 0x041d: 0x06ee, // XK_Cyrillic_EN + 0x041e: 0x06ef, // XK_Cyrillic_O + 0x041f: 0x06f0, // XK_Cyrillic_PE + 0x0420: 0x06f2, // XK_Cyrillic_ER + 0x0421: 0x06f3, // XK_Cyrillic_ES + 0x0422: 0x06f4, // XK_Cyrillic_TE + 0x0423: 0x06f5, // XK_Cyrillic_U + 0x0424: 0x06e6, // XK_Cyrillic_EF + 0x0425: 0x06e8, // XK_Cyrillic_HA + 0x0426: 0x06e3, // XK_Cyrillic_TSE + 0x0427: 0x06fe, // XK_Cyrillic_CHE + 0x0428: 0x06fb, // XK_Cyrillic_SHA + 0x0429: 0x06fd, // XK_Cyrillic_SHCHA + 0x042a: 0x06ff, // XK_Cyrillic_HARDSIGN + 0x042b: 0x06f9, // XK_Cyrillic_YERU + 0x042c: 0x06f8, // XK_Cyrillic_SOFTSIGN + 0x042d: 0x06fc, // XK_Cyrillic_E + 0x042e: 0x06e0, // XK_Cyrillic_YU + 0x042f: 0x06f1, // XK_Cyrillic_YA + 0x0430: 0x06c1, // XK_Cyrillic_a + 0x0431: 0x06c2, // XK_Cyrillic_be + 0x0432: 0x06d7, // XK_Cyrillic_ve + 0x0433: 0x06c7, // XK_Cyrillic_ghe + 0x0434: 0x06c4, // XK_Cyrillic_de + 0x0435: 0x06c5, // XK_Cyrillic_ie + 0x0436: 0x06d6, // XK_Cyrillic_zhe + 0x0437: 0x06da, // XK_Cyrillic_ze + 0x0438: 0x06c9, // XK_Cyrillic_i + 0x0439: 0x06ca, // XK_Cyrillic_shorti + 0x043a: 0x06cb, // XK_Cyrillic_ka + 0x043b: 0x06cc, // XK_Cyrillic_el + 0x043c: 0x06cd, // XK_Cyrillic_em + 0x043d: 0x06ce, // XK_Cyrillic_en + 0x043e: 0x06cf, // XK_Cyrillic_o + 0x043f: 0x06d0, // XK_Cyrillic_pe + 0x0440: 0x06d2, // XK_Cyrillic_er + 0x0441: 0x06d3, // XK_Cyrillic_es + 0x0442: 0x06d4, // XK_Cyrillic_te + 0x0443: 0x06d5, // XK_Cyrillic_u + 0x0444: 0x06c6, // XK_Cyrillic_ef + 0x0445: 0x06c8, // XK_Cyrillic_ha + 0x0446: 0x06c3, // XK_Cyrillic_tse + 0x0447: 0x06de, // XK_Cyrillic_che + 0x0448: 0x06db, // XK_Cyrillic_sha + 0x0449: 0x06dd, // XK_Cyrillic_shcha + 0x044a: 0x06df, // XK_Cyrillic_hardsign + 0x044b: 0x06d9, // XK_Cyrillic_yeru + 0x044c: 0x06d8, // XK_Cyrillic_softsign + 0x044d: 0x06dc, // XK_Cyrillic_e + 0x044e: 0x06c0, // XK_Cyrillic_yu + 0x044f: 0x06d1, // XK_Cyrillic_ya + 0x0451: 0x06a3, // XK_Cyrillic_io + 0x0452: 0x06a1, // XK_Serbian_dje + 0x0453: 0x06a2, // XK_Macedonia_gje + 0x0454: 0x06a4, // XK_Ukrainian_ie + 0x0455: 0x06a5, // XK_Macedonia_dse + 0x0456: 0x06a6, // XK_Ukrainian_i + 0x0457: 0x06a7, // XK_Ukrainian_yi + 0x0458: 0x06a8, // XK_Cyrillic_je + 0x0459: 0x06a9, // XK_Cyrillic_lje + 0x045a: 0x06aa, // XK_Cyrillic_nje + 0x045b: 0x06ab, // XK_Serbian_tshe + 0x045c: 0x06ac, // XK_Macedonia_kje + 0x045e: 0x06ae, // XK_Byelorussian_shortu + 0x045f: 0x06af, // XK_Cyrillic_dzhe + 0x0490: 0x06bd, // XK_Ukrainian_GHE_WITH_UPTURN + 0x0491: 0x06ad, // XK_Ukrainian_ghe_with_upturn + 0x05d0: 0x0ce0, // XK_hebrew_aleph + 0x05d1: 0x0ce1, // XK_hebrew_bet + 0x05d2: 0x0ce2, // XK_hebrew_gimel + 0x05d3: 0x0ce3, // XK_hebrew_dalet + 0x05d4: 0x0ce4, // XK_hebrew_he + 0x05d5: 0x0ce5, // XK_hebrew_waw + 0x05d6: 0x0ce6, // XK_hebrew_zain + 0x05d7: 0x0ce7, // XK_hebrew_chet + 0x05d8: 0x0ce8, // XK_hebrew_tet + 0x05d9: 0x0ce9, // XK_hebrew_yod + 0x05da: 0x0cea, // XK_hebrew_finalkaph + 0x05db: 0x0ceb, // XK_hebrew_kaph + 0x05dc: 0x0cec, // XK_hebrew_lamed + 0x05dd: 0x0ced, // XK_hebrew_finalmem + 0x05de: 0x0cee, // XK_hebrew_mem + 0x05df: 0x0cef, // XK_hebrew_finalnun + 0x05e0: 0x0cf0, // XK_hebrew_nun + 0x05e1: 0x0cf1, // XK_hebrew_samech + 0x05e2: 0x0cf2, // XK_hebrew_ayin + 0x05e3: 0x0cf3, // XK_hebrew_finalpe + 0x05e4: 0x0cf4, // XK_hebrew_pe + 0x05e5: 0x0cf5, // XK_hebrew_finalzade + 0x05e6: 0x0cf6, // XK_hebrew_zade + 0x05e7: 0x0cf7, // XK_hebrew_qoph + 0x05e8: 0x0cf8, // XK_hebrew_resh + 0x05e9: 0x0cf9, // XK_hebrew_shin + 0x05ea: 0x0cfa, // XK_hebrew_taw + 0x060c: 0x05ac, // XK_Arabic_comma + 0x061b: 0x05bb, // XK_Arabic_semicolon + 0x061f: 0x05bf, // XK_Arabic_question_mark + 0x0621: 0x05c1, // XK_Arabic_hamza + 0x0622: 0x05c2, // XK_Arabic_maddaonalef + 0x0623: 0x05c3, // XK_Arabic_hamzaonalef + 0x0624: 0x05c4, // XK_Arabic_hamzaonwaw + 0x0625: 0x05c5, // XK_Arabic_hamzaunderalef + 0x0626: 0x05c6, // XK_Arabic_hamzaonyeh + 0x0627: 0x05c7, // XK_Arabic_alef + 0x0628: 0x05c8, // XK_Arabic_beh + 0x0629: 0x05c9, // XK_Arabic_tehmarbuta + 0x062a: 0x05ca, // XK_Arabic_teh + 0x062b: 0x05cb, // XK_Arabic_theh + 0x062c: 0x05cc, // XK_Arabic_jeem + 0x062d: 0x05cd, // XK_Arabic_hah + 0x062e: 0x05ce, // XK_Arabic_khah + 0x062f: 0x05cf, // XK_Arabic_dal + 0x0630: 0x05d0, // XK_Arabic_thal + 0x0631: 0x05d1, // XK_Arabic_ra + 0x0632: 0x05d2, // XK_Arabic_zain + 0x0633: 0x05d3, // XK_Arabic_seen + 0x0634: 0x05d4, // XK_Arabic_sheen + 0x0635: 0x05d5, // XK_Arabic_sad + 0x0636: 0x05d6, // XK_Arabic_dad + 0x0637: 0x05d7, // XK_Arabic_tah + 0x0638: 0x05d8, // XK_Arabic_zah + 0x0639: 0x05d9, // XK_Arabic_ain + 0x063a: 0x05da, // XK_Arabic_ghain + 0x0640: 0x05e0, // XK_Arabic_tatweel + 0x0641: 0x05e1, // XK_Arabic_feh + 0x0642: 0x05e2, // XK_Arabic_qaf + 0x0643: 0x05e3, // XK_Arabic_kaf + 0x0644: 0x05e4, // XK_Arabic_lam + 0x0645: 0x05e5, // XK_Arabic_meem + 0x0646: 0x05e6, // XK_Arabic_noon + 0x0647: 0x05e7, // XK_Arabic_ha + 0x0648: 0x05e8, // XK_Arabic_waw + 0x0649: 0x05e9, // XK_Arabic_alefmaksura + 0x064a: 0x05ea, // XK_Arabic_yeh + 0x064b: 0x05eb, // XK_Arabic_fathatan + 0x064c: 0x05ec, // XK_Arabic_dammatan + 0x064d: 0x05ed, // XK_Arabic_kasratan + 0x064e: 0x05ee, // XK_Arabic_fatha + 0x064f: 0x05ef, // XK_Arabic_damma + 0x0650: 0x05f0, // XK_Arabic_kasra + 0x0651: 0x05f1, // XK_Arabic_shadda + 0x0652: 0x05f2, // XK_Arabic_sukun + 0x0e01: 0x0da1, // XK_Thai_kokai + 0x0e02: 0x0da2, // XK_Thai_khokhai + 0x0e03: 0x0da3, // XK_Thai_khokhuat + 0x0e04: 0x0da4, // XK_Thai_khokhwai + 0x0e05: 0x0da5, // XK_Thai_khokhon + 0x0e06: 0x0da6, // XK_Thai_khorakhang + 0x0e07: 0x0da7, // XK_Thai_ngongu + 0x0e08: 0x0da8, // XK_Thai_chochan + 0x0e09: 0x0da9, // XK_Thai_choching + 0x0e0a: 0x0daa, // XK_Thai_chochang + 0x0e0b: 0x0dab, // XK_Thai_soso + 0x0e0c: 0x0dac, // XK_Thai_chochoe + 0x0e0d: 0x0dad, // XK_Thai_yoying + 0x0e0e: 0x0dae, // XK_Thai_dochada + 0x0e0f: 0x0daf, // XK_Thai_topatak + 0x0e10: 0x0db0, // XK_Thai_thothan + 0x0e11: 0x0db1, // XK_Thai_thonangmontho + 0x0e12: 0x0db2, // XK_Thai_thophuthao + 0x0e13: 0x0db3, // XK_Thai_nonen + 0x0e14: 0x0db4, // XK_Thai_dodek + 0x0e15: 0x0db5, // XK_Thai_totao + 0x0e16: 0x0db6, // XK_Thai_thothung + 0x0e17: 0x0db7, // XK_Thai_thothahan + 0x0e18: 0x0db8, // XK_Thai_thothong + 0x0e19: 0x0db9, // XK_Thai_nonu + 0x0e1a: 0x0dba, // XK_Thai_bobaimai + 0x0e1b: 0x0dbb, // XK_Thai_popla + 0x0e1c: 0x0dbc, // XK_Thai_phophung + 0x0e1d: 0x0dbd, // XK_Thai_fofa + 0x0e1e: 0x0dbe, // XK_Thai_phophan + 0x0e1f: 0x0dbf, // XK_Thai_fofan + 0x0e20: 0x0dc0, // XK_Thai_phosamphao + 0x0e21: 0x0dc1, // XK_Thai_moma + 0x0e22: 0x0dc2, // XK_Thai_yoyak + 0x0e23: 0x0dc3, // XK_Thai_rorua + 0x0e24: 0x0dc4, // XK_Thai_ru + 0x0e25: 0x0dc5, // XK_Thai_loling + 0x0e26: 0x0dc6, // XK_Thai_lu + 0x0e27: 0x0dc7, // XK_Thai_wowaen + 0x0e28: 0x0dc8, // XK_Thai_sosala + 0x0e29: 0x0dc9, // XK_Thai_sorusi + 0x0e2a: 0x0dca, // XK_Thai_sosua + 0x0e2b: 0x0dcb, // XK_Thai_hohip + 0x0e2c: 0x0dcc, // XK_Thai_lochula + 0x0e2d: 0x0dcd, // XK_Thai_oang + 0x0e2e: 0x0dce, // XK_Thai_honokhuk + 0x0e2f: 0x0dcf, // XK_Thai_paiyannoi + 0x0e30: 0x0dd0, // XK_Thai_saraa + 0x0e31: 0x0dd1, // XK_Thai_maihanakat + 0x0e32: 0x0dd2, // XK_Thai_saraaa + 0x0e33: 0x0dd3, // XK_Thai_saraam + 0x0e34: 0x0dd4, // XK_Thai_sarai + 0x0e35: 0x0dd5, // XK_Thai_saraii + 0x0e36: 0x0dd6, // XK_Thai_saraue + 0x0e37: 0x0dd7, // XK_Thai_sarauee + 0x0e38: 0x0dd8, // XK_Thai_sarau + 0x0e39: 0x0dd9, // XK_Thai_sarauu + 0x0e3a: 0x0dda, // XK_Thai_phinthu + 0x0e3f: 0x0ddf, // XK_Thai_baht + 0x0e40: 0x0de0, // XK_Thai_sarae + 0x0e41: 0x0de1, // XK_Thai_saraae + 0x0e42: 0x0de2, // XK_Thai_sarao + 0x0e43: 0x0de3, // XK_Thai_saraaimaimuan + 0x0e44: 0x0de4, // XK_Thai_saraaimaimalai + 0x0e45: 0x0de5, // XK_Thai_lakkhangyao + 0x0e46: 0x0de6, // XK_Thai_maiyamok + 0x0e47: 0x0de7, // XK_Thai_maitaikhu + 0x0e48: 0x0de8, // XK_Thai_maiek + 0x0e49: 0x0de9, // XK_Thai_maitho + 0x0e4a: 0x0dea, // XK_Thai_maitri + 0x0e4b: 0x0deb, // XK_Thai_maichattawa + 0x0e4c: 0x0dec, // XK_Thai_thanthakhat + 0x0e4d: 0x0ded, // XK_Thai_nikhahit + 0x0e50: 0x0df0, // XK_Thai_leksun + 0x0e51: 0x0df1, // XK_Thai_leknung + 0x0e52: 0x0df2, // XK_Thai_leksong + 0x0e53: 0x0df3, // XK_Thai_leksam + 0x0e54: 0x0df4, // XK_Thai_leksi + 0x0e55: 0x0df5, // XK_Thai_lekha + 0x0e56: 0x0df6, // XK_Thai_lekhok + 0x0e57: 0x0df7, // XK_Thai_lekchet + 0x0e58: 0x0df8, // XK_Thai_lekpaet + 0x0e59: 0x0df9, // XK_Thai_lekkao + 0x2002: 0x0aa2, // XK_enspace + 0x2003: 0x0aa1, // XK_emspace + 0x2004: 0x0aa3, // XK_em3space + 0x2005: 0x0aa4, // XK_em4space + 0x2007: 0x0aa5, // XK_digitspace + 0x2008: 0x0aa6, // XK_punctspace + 0x2009: 0x0aa7, // XK_thinspace + 0x200a: 0x0aa8, // XK_hairspace + 0x2012: 0x0abb, // XK_figdash + 0x2013: 0x0aaa, // XK_endash + 0x2014: 0x0aa9, // XK_emdash + 0x2015: 0x07af, // XK_Greek_horizbar + 0x2017: 0x0cdf, // XK_hebrew_doublelowline + 0x2018: 0x0ad0, // XK_leftsinglequotemark + 0x2019: 0x0ad1, // XK_rightsinglequotemark + 0x201a: 0x0afd, // XK_singlelowquotemark + 0x201c: 0x0ad2, // XK_leftdoublequotemark + 0x201d: 0x0ad3, // XK_rightdoublequotemark + 0x201e: 0x0afe, // XK_doublelowquotemark + 0x2020: 0x0af1, // XK_dagger + 0x2021: 0x0af2, // XK_doubledagger + 0x2022: 0x0ae6, // XK_enfilledcircbullet + 0x2025: 0x0aaf, // XK_doubbaselinedot + 0x2026: 0x0aae, // XK_ellipsis + 0x2030: 0x0ad5, // XK_permille + 0x2032: 0x0ad6, // XK_minutes + 0x2033: 0x0ad7, // XK_seconds + 0x2038: 0x0afc, // XK_caret + 0x203e: 0x047e, // XK_overline + 0x20a9: 0x0eff, // XK_Korean_Won + 0x20ac: 0x20ac, // XK_EuroSign + 0x2105: 0x0ab8, // XK_careof + 0x2116: 0x06b0, // XK_numerosign + 0x2117: 0x0afb, // XK_phonographcopyright + 0x211e: 0x0ad4, // XK_prescription + 0x2122: 0x0ac9, // XK_trademark + 0x2153: 0x0ab0, // XK_onethird + 0x2154: 0x0ab1, // XK_twothirds + 0x2155: 0x0ab2, // XK_onefifth + 0x2156: 0x0ab3, // XK_twofifths + 0x2157: 0x0ab4, // XK_threefifths + 0x2158: 0x0ab5, // XK_fourfifths + 0x2159: 0x0ab6, // XK_onesixth + 0x215a: 0x0ab7, // XK_fivesixths + 0x215b: 0x0ac3, // XK_oneeighth + 0x215c: 0x0ac4, // XK_threeeighths + 0x215d: 0x0ac5, // XK_fiveeighths + 0x215e: 0x0ac6, // XK_seveneighths + 0x2190: 0x08fb, // XK_leftarrow + 0x2191: 0x08fc, // XK_uparrow + 0x2192: 0x08fd, // XK_rightarrow + 0x2193: 0x08fe, // XK_downarrow + 0x21d2: 0x08ce, // XK_implies + 0x21d4: 0x08cd, // XK_ifonlyif + 0x2202: 0x08ef, // XK_partialderivative + 0x2207: 0x08c5, // XK_nabla + 0x2218: 0x0bca, // XK_jot + 0x221a: 0x08d6, // XK_radical + 0x221d: 0x08c1, // XK_variation + 0x221e: 0x08c2, // XK_infinity + 0x2227: 0x08de, // XK_logicaland + 0x2228: 0x08df, // XK_logicalor + 0x2229: 0x08dc, // XK_intersection + 0x222a: 0x08dd, // XK_union + 0x222b: 0x08bf, // XK_integral + 0x2234: 0x08c0, // XK_therefore + 0x223c: 0x08c8, // XK_approximate + 0x2243: 0x08c9, // XK_similarequal + 0x2245: 0x1002248, // XK_approxeq + 0x2260: 0x08bd, // XK_notequal + 0x2261: 0x08cf, // XK_identical + 0x2264: 0x08bc, // XK_lessthanequal + 0x2265: 0x08be, // XK_greaterthanequal + 0x2282: 0x08da, // XK_includedin + 0x2283: 0x08db, // XK_includes + 0x22a2: 0x0bfc, // XK_righttack + 0x22a3: 0x0bdc, // XK_lefttack + 0x22a4: 0x0bc2, // XK_downtack + 0x22a5: 0x0bce, // XK_uptack + 0x2308: 0x0bd3, // XK_upstile + 0x230a: 0x0bc4, // XK_downstile + 0x2315: 0x0afa, // XK_telephonerecorder + 0x2320: 0x08a4, // XK_topintegral + 0x2321: 0x08a5, // XK_botintegral + 0x2395: 0x0bcc, // XK_quad + 0x239b: 0x08ab, // XK_topleftparens + 0x239d: 0x08ac, // XK_botleftparens + 0x239e: 0x08ad, // XK_toprightparens + 0x23a0: 0x08ae, // XK_botrightparens + 0x23a1: 0x08a7, // XK_topleftsqbracket + 0x23a3: 0x08a8, // XK_botleftsqbracket + 0x23a4: 0x08a9, // XK_toprightsqbracket + 0x23a6: 0x08aa, // XK_botrightsqbracket + 0x23a8: 0x08af, // XK_leftmiddlecurlybrace + 0x23ac: 0x08b0, // XK_rightmiddlecurlybrace + 0x23b7: 0x08a1, // XK_leftradical + 0x23ba: 0x09ef, // XK_horizlinescan1 + 0x23bb: 0x09f0, // XK_horizlinescan3 + 0x23bc: 0x09f2, // XK_horizlinescan7 + 0x23bd: 0x09f3, // XK_horizlinescan9 + 0x2409: 0x09e2, // XK_ht + 0x240a: 0x09e5, // XK_lf + 0x240b: 0x09e9, // XK_vt + 0x240c: 0x09e3, // XK_ff + 0x240d: 0x09e4, // XK_cr + 0x2423: 0x0aac, // XK_signifblank + 0x2424: 0x09e8, // XK_nl + 0x2500: 0x08a3, // XK_horizconnector + 0x2502: 0x08a6, // XK_vertconnector + 0x250c: 0x08a2, // XK_topleftradical + 0x2510: 0x09eb, // XK_uprightcorner + 0x2514: 0x09ed, // XK_lowleftcorner + 0x2518: 0x09ea, // XK_lowrightcorner + 0x251c: 0x09f4, // XK_leftt + 0x2524: 0x09f5, // XK_rightt + 0x252c: 0x09f7, // XK_topt + 0x2534: 0x09f6, // XK_bott + 0x253c: 0x09ee, // XK_crossinglines + 0x2592: 0x09e1, // XK_checkerboard + 0x25aa: 0x0ae7, // XK_enfilledsqbullet + 0x25ab: 0x0ae1, // XK_enopensquarebullet + 0x25ac: 0x0adb, // XK_filledrectbullet + 0x25ad: 0x0ae2, // XK_openrectbullet + 0x25ae: 0x0adf, // XK_emfilledrect + 0x25af: 0x0acf, // XK_emopenrectangle + 0x25b2: 0x0ae8, // XK_filledtribulletup + 0x25b3: 0x0ae3, // XK_opentribulletup + 0x25b6: 0x0add, // XK_filledrighttribullet + 0x25b7: 0x0acd, // XK_rightopentriangle + 0x25bc: 0x0ae9, // XK_filledtribulletdown + 0x25bd: 0x0ae4, // XK_opentribulletdown + 0x25c0: 0x0adc, // XK_filledlefttribullet + 0x25c1: 0x0acc, // XK_leftopentriangle + 0x25c6: 0x09e0, // XK_soliddiamond + 0x25cb: 0x0ace, // XK_emopencircle + 0x25cf: 0x0ade, // XK_emfilledcircle + 0x25e6: 0x0ae0, // XK_enopencircbullet + 0x2606: 0x0ae5, // XK_openstar + 0x260e: 0x0af9, // XK_telephone + 0x2613: 0x0aca, // XK_signaturemark + 0x261c: 0x0aea, // XK_leftpointer + 0x261e: 0x0aeb, // XK_rightpointer + 0x2640: 0x0af8, // XK_femalesymbol + 0x2642: 0x0af7, // XK_malesymbol + 0x2663: 0x0aec, // XK_club + 0x2665: 0x0aee, // XK_heart + 0x2666: 0x0aed, // XK_diamond + 0x266d: 0x0af6, // XK_musicalflat + 0x266f: 0x0af5, // XK_musicalsharp + 0x2713: 0x0af3, // XK_checkmark + 0x2717: 0x0af4, // XK_ballotcross + 0x271d: 0x0ad9, // XK_latincross + 0x2720: 0x0af0, // XK_maltesecross + 0x27e8: 0x0abc, // XK_leftanglebracket + 0x27e9: 0x0abe, // XK_rightanglebracket + 0x3001: 0x04a4, // XK_kana_comma + 0x3002: 0x04a1, // XK_kana_fullstop + 0x300c: 0x04a2, // XK_kana_openingbracket + 0x300d: 0x04a3, // XK_kana_closingbracket + 0x309b: 0x04de, // XK_voicedsound + 0x309c: 0x04df, // XK_semivoicedsound + 0x30a1: 0x04a7, // XK_kana_a + 0x30a2: 0x04b1, // XK_kana_A + 0x30a3: 0x04a8, // XK_kana_i + 0x30a4: 0x04b2, // XK_kana_I + 0x30a5: 0x04a9, // XK_kana_u + 0x30a6: 0x04b3, // XK_kana_U + 0x30a7: 0x04aa, // XK_kana_e + 0x30a8: 0x04b4, // XK_kana_E + 0x30a9: 0x04ab, // XK_kana_o + 0x30aa: 0x04b5, // XK_kana_O + 0x30ab: 0x04b6, // XK_kana_KA + 0x30ad: 0x04b7, // XK_kana_KI + 0x30af: 0x04b8, // XK_kana_KU + 0x30b1: 0x04b9, // XK_kana_KE + 0x30b3: 0x04ba, // XK_kana_KO + 0x30b5: 0x04bb, // XK_kana_SA + 0x30b7: 0x04bc, // XK_kana_SHI + 0x30b9: 0x04bd, // XK_kana_SU + 0x30bb: 0x04be, // XK_kana_SE + 0x30bd: 0x04bf, // XK_kana_SO + 0x30bf: 0x04c0, // XK_kana_TA + 0x30c1: 0x04c1, // XK_kana_CHI + 0x30c3: 0x04af, // XK_kana_tsu + 0x30c4: 0x04c2, // XK_kana_TSU + 0x30c6: 0x04c3, // XK_kana_TE + 0x30c8: 0x04c4, // XK_kana_TO + 0x30ca: 0x04c5, // XK_kana_NA + 0x30cb: 0x04c6, // XK_kana_NI + 0x30cc: 0x04c7, // XK_kana_NU + 0x30cd: 0x04c8, // XK_kana_NE + 0x30ce: 0x04c9, // XK_kana_NO + 0x30cf: 0x04ca, // XK_kana_HA + 0x30d2: 0x04cb, // XK_kana_HI + 0x30d5: 0x04cc, // XK_kana_FU + 0x30d8: 0x04cd, // XK_kana_HE + 0x30db: 0x04ce, // XK_kana_HO + 0x30de: 0x04cf, // XK_kana_MA + 0x30df: 0x04d0, // XK_kana_MI + 0x30e0: 0x04d1, // XK_kana_MU + 0x30e1: 0x04d2, // XK_kana_ME + 0x30e2: 0x04d3, // XK_kana_MO + 0x30e3: 0x04ac, // XK_kana_ya + 0x30e4: 0x04d4, // XK_kana_YA + 0x30e5: 0x04ad, // XK_kana_yu + 0x30e6: 0x04d5, // XK_kana_YU + 0x30e7: 0x04ae, // XK_kana_yo + 0x30e8: 0x04d6, // XK_kana_YO + 0x30e9: 0x04d7, // XK_kana_RA + 0x30ea: 0x04d8, // XK_kana_RI + 0x30eb: 0x04d9, // XK_kana_RU + 0x30ec: 0x04da, // XK_kana_RE + 0x30ed: 0x04db, // XK_kana_RO + 0x30ef: 0x04dc, // XK_kana_WA + 0x30f2: 0x04a6, // XK_kana_WO + 0x30f3: 0x04dd, // XK_kana_N + 0x30fb: 0x04a5, // XK_kana_conjunctive + 0x30fc: 0x04b0, // XK_prolongedsound +}; -function lookup(k) { return k ? {keysym: k, keyname: keynames ? keynames[k] : k} : undefined; } export default { - fromUnicode : function(u) { + lookup : function(u) { + // Latin-1 is one-to-one mapping + if ((u >= 0x20) && (u <= 0xff)) { + return u; + } + + // Lookup table (fairly random) var keysym = codepoints[u]; - if (keysym === undefined) { - keysym = 0x01000000 | u; + if (keysym !== undefined) { + return keysym; } - return lookup(keysym); + + // General mapping as final fallback + return 0x01000000 | u; }, - lookup : lookup }; diff --git a/core/input/util.js b/core/input/util.js index b1e6371..4335b0b 100644 --- a/core/input/util.js +++ b/core/input/util.js @@ -1,660 +1,167 @@ import KeyTable from "./keysym.js"; import keysyms from "./keysymdef.js"; - -export function substituteCodepoint(cp) { - // Any Unicode code points which do not have corresponding keysym entries - // can be swapped out for another code point by adding them to this table - var substitutions = { - // {S,s} with comma below -> {S,s} with cedilla - 0x218 : 0x15e, - 0x219 : 0x15f, - // {T,t} with comma below -> {T,t} with cedilla - 0x21a : 0x162, - 0x21b : 0x163 - }; - - var sub = substitutions[cp]; - return sub ? sub : cp; -} +import vkeys from "./vkeys.js"; +import fixedkeys from "./fixedkeys.js"; +import DOMKeyTable from "./domkeytable.js"; function isMac() { return navigator && !!(/mac/i).exec(navigator.platform); } -function isWindows() { - return navigator && !!(/win/i).exec(navigator.platform); +function isIE() { + return navigator && !!(/trident/i).exec(navigator.userAgent); } -function isLinux() { - return navigator && !!(/linux/i).exec(navigator.platform); +function isEdge() { + return navigator && !!(/edge/i).exec(navigator.userAgent); } -// Return true if a modifier which is not the specified char modifier (and is not shift) is down -export function hasShortcutModifier(charModifier, currentModifiers) { - var mods = {}; - for (var key in currentModifiers) { - if (parseInt(key) !== KeyTable.XK_Shift_L) { - mods[key] = currentModifiers[key]; +// Get 'KeyboardEvent.code', handling legacy browsers +export function getKeycode(evt){ + // Are we getting proper key identifiers? + // (unfortunately Firefox and Chrome are crappy here and gives + // us an empty string on some platforms, rather than leaving it + // undefined) + if (evt.code) { + // Mozilla isn't fully in sync with the spec yet + switch (evt.code) { + case 'OSLeft': return 'MetaLeft'; + case 'OSRight': return 'MetaRight'; } - } - var sum = 0; - for (var k in currentModifiers) { - if (mods[k]) { - ++sum; - } + return evt.code; } - if (hasCharModifier(charModifier, mods)) { - return sum > charModifier.length; - } - else { - return sum > 0; - } -} -// Return true if the specified char modifier is currently down -export function hasCharModifier(charModifier, currentModifiers) { - if (charModifier.length === 0) { return false; } + // The de-facto standard is to use Windows Virtual-Key codes + // in the 'keyCode' field for non-printable characters. However + // Webkit sets it to the same as charCode in 'keypress' events. + if ((evt.type !== 'keypress') && (evt.keyCode in vkeys)) { + var code = vkeys[evt.keyCode]; - for (var i = 0; i < charModifier.length; ++i) { - if (!currentModifiers[charModifier[i]]) { - return false; + // macOS has messed up this code for some reason + if (isMac() && (code === 'ContextMenu')) { + code = 'MetaRight'; } - } - return true; -} -// Helper object tracking modifier key state -// and generates fake key events to compensate if it gets out of sync -export function ModifierSync(charModifier) { - if (!charModifier) { - if (isMac()) { - // on Mac, Option (AKA Alt) is used as a char modifier - charModifier = [KeyTable.XK_Alt_L]; - } - else if (isWindows()) { - // on Windows, Ctrl+Alt is used as a char modifier - charModifier = [KeyTable.XK_Alt_L, KeyTable.XK_Control_L]; - } - else if (isLinux()) { - // on Linux, ISO Level 3 Shift (AltGr) is used as a char modifier - charModifier = [KeyTable.XK_ISO_Level3_Shift]; + // The keyCode doesn't distinguish between left and right + // for the standard modifiers + if (evt.location === 2) { + switch (code) { + case 'ShiftLeft': return 'ShiftRight'; + case 'ControlLeft': return 'ControlRight'; + case 'AltLeft': return 'AltRight'; + } } - else { - charModifier = []; + + // Nor a bunch of the numpad keys + if (evt.location === 3) { + switch (code) { + case 'Delete': return 'NumpadDecimal'; + case 'Insert': return 'Numpad0'; + case 'End': return 'Numpad1'; + case 'ArrowDown': return 'Numpad2'; + case 'PageDown': return 'Numpad3'; + case 'ArrowLeft': return 'Numpad4'; + case 'ArrowRight': return 'Numpad6'; + case 'Home': return 'Numpad7'; + case 'ArrowUp': return 'Numpad8'; + case 'PageUp': return 'Numpad9'; + case 'Enter': return 'NumpadEnter'; + } } + + return code; } - var state = {}; - state[KeyTable.XK_Control_L] = false; - state[KeyTable.XK_Alt_L] = false; - state[KeyTable.XK_ISO_Level3_Shift] = false; - state[KeyTable.XK_Shift_L] = false; - state[KeyTable.XK_Meta_L] = false; + return 'Unidentified'; +} - function sync(evt, keysym) { - var result = []; - function syncKey(keysym) { - return {keysym: keysyms.lookup(keysym), type: state[keysym] ? 'keydown' : 'keyup'}; +// Get 'KeyboardEvent.key', handling legacy browsers +export function getKey(evt) { + // Are we getting a proper key value? + if (evt.key !== undefined) { + // IE and Edge use some ancient version of the spec + // https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/8860571/ + switch (evt.key) { + case 'Spacebar': return ' '; + case 'Esc': return 'Escape'; + case 'Scroll': return 'ScrollLock'; + case 'Win': return 'Meta'; + case 'Apps': return 'ContextMenu'; + case 'Up': return 'ArrowUp'; + case 'Left': return 'ArrowLeft'; + case 'Right': return 'ArrowRight'; + case 'Down': return 'ArrowDown'; + case 'Del': return 'Delete'; + case 'Divide': return '/'; + case 'Multiply': return '*'; + case 'Subtract': return '-'; + case 'Add': return '+'; + case 'Decimal': return evt.char; } - if (evt.ctrlKey !== undefined && - evt.ctrlKey !== state[KeyTable.XK_Control_L] && keysym !== KeyTable.XK_Control_L) { - state[KeyTable.XK_Control_L] = evt.ctrlKey; - result.push(syncKey(KeyTable.XK_Control_L)); + // Mozilla isn't fully in sync with the spec yet + switch (evt.key) { + case 'OS': return 'Meta'; } - if (evt.altKey !== undefined && - evt.altKey !== state[KeyTable.XK_Alt_L] && keysym !== KeyTable.XK_Alt_L) { - state[KeyTable.XK_Alt_L] = evt.altKey; - result.push(syncKey(KeyTable.XK_Alt_L)); - } - if (evt.altGraphKey !== undefined && - evt.altGraphKey !== state[KeyTable.XK_ISO_Level3_Shift] && keysym !== KeyTable.XK_ISO_Level3_Shift) { - state[KeyTable.XK_ISO_Level3_Shift] = evt.altGraphKey; - result.push(syncKey(KeyTable.XK_ISO_Level3_Shift)); - } - if (evt.shiftKey !== undefined && - evt.shiftKey !== state[KeyTable.XK_Shift_L] && keysym !== KeyTable.XK_Shift_L) { - state[KeyTable.XK_Shift_L] = evt.shiftKey; - result.push(syncKey(KeyTable.XK_Shift_L)); - } - if (evt.metaKey !== undefined && - evt.metaKey !== state[KeyTable.XK_Meta_L] && keysym !== KeyTable.XK_Meta_L) { - state[KeyTable.XK_Meta_L] = evt.metaKey; - result.push(syncKey(KeyTable.XK_Meta_L)); - } - return result; - } - function syncKeyEvent(evt, down) { - var obj = getKeysym(evt); - var keysym = obj ? obj.keysym : null; - // first, apply the event itself, if relevant - if (keysym !== null && state[keysym] !== undefined) { - state[keysym] = down; + // IE and Edge have broken handling of AltGraph so we cannot + // trust them for printable characters + if ((evt.key.length !== 1) || (!isIE() && !isEdge())) { + return evt.key; } - return sync(evt, keysym); } - return { - // sync on the appropriate keyboard event - keydown: function(evt) { return syncKeyEvent(evt, true);}, - keyup: function(evt) { return syncKeyEvent(evt, false);}, - // Call this with a non-keyboard event (such as mouse events) to use its modifier state to synchronize anyway - syncAny: function(evt) { return sync(evt);}, - - // is a shortcut modifier down? - hasShortcutModifier: function() { return hasShortcutModifier(charModifier, state); }, - // if a char modifier is down, return the keys it consists of, otherwise return null - activeCharModifier: function() { return hasCharModifier(charModifier, state) ? charModifier : null; } - }; -} - -// Get a key ID from a keyboard event -// May be a string or an integer depending on the available properties -export function getKey(evt){ - if ('keyCode' in evt && 'key' in evt) { - return evt.key + ':' + evt.keyCode; + // Try to deduce it based on the physical key + var code = getKeycode(evt); + if (code in fixedkeys) { + return fixedkeys[code]; } - else if ('keyCode' in evt) { - return evt.keyCode; - } - else { - return evt.key; + + // If that failed, then see if we have a printable character + if (evt.charCode) { + return String.fromCharCode(evt.charCode); } + + // At this point we have nothing left to go on + return 'Unidentified'; } // Get the most reliable keysym value we can get from a key event -// if char/charCode is available, prefer those, otherwise fall back to key/keyCode/which export function getKeysym(evt){ - var codepoint; - if (evt.char && evt.char.length === 1) { - codepoint = evt.char.charCodeAt(); - } - else if (evt.charCode) { - codepoint = evt.charCode; - } - else if (evt.keyCode && evt.type === 'keypress') { - // IE10 stores the char code as keyCode, and has no other useful properties - codepoint = evt.keyCode; - } - if (codepoint) { - return keysyms.fromUnicode(substituteCodepoint(codepoint)); - } - // we could check evt.key here. - // Legal values are defined in http://www.w3.org/TR/DOM-Level-3-Events/#key-values-list, - // so we "just" need to map them to keysym, but AFAIK this is only available in IE10, which also provides evt.key - // so we don't *need* it yet - if (evt.keyCode) { - return keysyms.lookup(keysymFromKeyCode(evt.keyCode, evt.shiftKey)); - } - if (evt.which) { - return keysyms.lookup(keysymFromKeyCode(evt.which, evt.shiftKey)); - } - return null; -} + var key = getKey(evt); -// Given a keycode, try to predict which keysym it might be. -// If the keycode is unknown, null is returned. -export function keysymFromKeyCode(keycode, shiftPressed) { - if (typeof(keycode) !== 'number') { + if (key === 'Unidentified') { return null; } - // won't be accurate for azerty - if (keycode >= 0x30 && keycode <= 0x39) { - return keycode; // digit - } - if (keycode >= 0x41 && keycode <= 0x5a) { - // remap to lowercase unless shift is down - return shiftPressed ? keycode : keycode + 32; // A-Z - } - if (keycode >= 0x60 && keycode <= 0x69) { - return KeyTable.XK_KP_0 + (keycode - 0x60); // numpad 0-9 - } - - switch(keycode) { - case 0x20: return KeyTable.XK_space; - case 0x6a: return KeyTable.XK_KP_Multiply; - case 0x6b: return KeyTable.XK_KP_Add; - case 0x6c: return KeyTable.XK_KP_Separator; - case 0x6d: return KeyTable.XK_KP_Subtract; - case 0x6e: return KeyTable.XK_KP_Decimal; - case 0x6f: return KeyTable.XK_KP_Divide; - case 0xbb: return KeyTable.XK_plus; - case 0xbc: return KeyTable.XK_comma; - case 0xbd: return KeyTable.XK_minus; - case 0xbe: return KeyTable.XK_period; - } - - return nonCharacterKey({keyCode: keycode}); -} - -// if the key is a known non-character key (any key which doesn't generate character data) -// return its keysym value. Otherwise return null -export function nonCharacterKey(evt) { - // evt.key not implemented yet - if (!evt.keyCode) { return null; } - var keycode = evt.keyCode; - - if (keycode >= 0x70 && keycode <= 0x87) { - return KeyTable.XK_F1 + keycode - 0x70; // F1-F24 - } - switch (keycode) { - - case 8 : return KeyTable.XK_BackSpace; - case 13 : return KeyTable.XK_Return; - - case 9 : return KeyTable.XK_Tab; - - case 27 : return KeyTable.XK_Escape; - case 46 : return KeyTable.XK_Delete; - - case 36 : return KeyTable.XK_Home; - case 35 : return KeyTable.XK_End; - case 33 : return KeyTable.XK_Page_Up; - case 34 : return KeyTable.XK_Page_Down; - case 45 : return KeyTable.XK_Insert; - - case 37 : return KeyTable.XK_Left; - case 38 : return KeyTable.XK_Up; - case 39 : return KeyTable.XK_Right; - case 40 : return KeyTable.XK_Down; - - case 16 : return KeyTable.XK_Shift_L; - case 17 : return KeyTable.XK_Control_L; - case 18 : return KeyTable.XK_Alt_L; // also: Option-key on Mac - - case 224 : return KeyTable.XK_Meta_L; - case 225 : return KeyTable.XK_ISO_Level3_Shift; // AltGr - case 91 : return KeyTable.XK_Super_L; // also: Windows-key - case 92 : return KeyTable.XK_Super_R; // also: Windows-key - case 93 : return KeyTable.XK_Menu; // also: Windows-Menu, Command on Mac - default: return null; - } -} - -export function QEMUKeyEventDecoder (modifierState, next) { - "use strict"; - - function sendAll(evts) { - for (var i = 0; i < evts.length; ++i) { - next(evts[i]); - } - } - - var numPadCodes = ["Numpad0", "Numpad1", "Numpad2", - "Numpad3", "Numpad4", "Numpad5", "Numpad6", - "Numpad7", "Numpad8", "Numpad9", "NumpadDecimal"]; - - var numLockOnKeySyms = { - "Numpad0": 0xffb0, "Numpad1": 0xffb1, "Numpad2": 0xffb2, - "Numpad3": 0xffb3, "Numpad4": 0xffb4, "Numpad5": 0xffb5, - "Numpad6": 0xffb6, "Numpad7": 0xffb7, "Numpad8": 0xffb8, - "Numpad9": 0xffb9, "NumpadDecimal": 0xffac - }; - - var numLockOnKeyCodes = [96, 97, 98, 99, 100, 101, 102, - 103, 104, 105, 108, 110]; - - function isNumPadMultiKey(evt) { - return (numPadCodes.indexOf(evt.code) !== -1); - } - function getNumPadKeySym(evt) { - if (numLockOnKeyCodes.indexOf(evt.keyCode) !== -1) { - return numLockOnKeySyms[evt.code]; - } - return 0; - } + // First look up special keys + if (key in DOMKeyTable) { + var location = evt.location; - function process(evt, type) { - var result = {type: type}; - result.code = evt.code; - result.keysym = 0; - - if (isNumPadMultiKey(evt)) { - result.keysym = getNumPadKeySym(evt); + // Safari screws up location for the right cmd key + if ((key === 'Meta') && (location === 0)) { + location = 2; } - var hasModifier = modifierState.hasShortcutModifier() || !!modifierState.activeCharModifier(); - var isShift = evt.keyCode === 0x10 || evt.key === 'Shift'; - - var suppress = !isShift && (type !== 'keydown' || modifierState.hasShortcutModifier() || !!nonCharacterKey(evt)); - - next(result); - return suppress; - } - return { - keydown: function(evt) { - sendAll(modifierState.keydown(evt)); - return process(evt, 'keydown'); - }, - keypress: function(evt) { - return true; - }, - keyup: function(evt) { - sendAll(modifierState.keyup(evt)); - return process(evt, 'keyup'); - }, - syncModifiers: function(evt) { - sendAll(modifierState.syncAny(evt)); - }, - releaseAll: function() { next({type: 'releaseall'}); } - }; -}; - -export function TrackQEMUKeyState (next) { - "use strict"; - var state = []; - - return function (evt) { - var last = state.length !== 0 ? state[state.length-1] : null; - - switch (evt.type) { - case 'keydown': - - if (!last || last.code !== evt.code) { - last = {code: evt.code}; - - if (state.length > 0 && state[state.length-1].code == 'ControlLeft') { - if (evt.code !== 'AltRight') { - next({code: 'ControlLeft', type: 'keydown', keysym: 0}); - } else { - state.pop(); - } - } - state.push(last); - } - if (evt.code !== 'ControlLeft') { - next(evt); - } - break; - - case 'keyup': - if (state.length === 0) { - return; - } - var idx = null; - // do we have a matching key tracked as being down? - for (var i = 0; i !== state.length; ++i) { - if (state[i].code === evt.code) { - idx = i; - break; - } - } - // if we couldn't find a match (it happens), assume it was the last key pressed - if (idx === null) { - if (evt.code === 'ControlLeft') { - return; - } - idx = state.length - 1; - } - - state.splice(idx, 1); - next(evt); - break; - case 'releaseall': - /* jshint shadow: true */ - for (var i = 0; i < state.length; ++i) { - next({code: state[i].code, keysym: 0, type: 'keyup'}); - } - /* jshint shadow: false */ - state = []; + if ((location === undefined) || (location > 3)) { + location = 0; } - }; -}; -// Takes a DOM keyboard event and: -// - determines which keysym it represents -// - determines a keyId identifying the key that was pressed (corresponding to the key/keyCode properties on the DOM event) -// - synthesizes events to synchronize modifier key state between which modifiers are actually down, and which we thought were down -// - marks each event with an 'escape' property if a modifier was down which should be "escaped" -// - generates a "stall" event in cases where it might be necessary to wait and see if a keypress event follows a keydown -// This information is collected into an object which is passed to the next() function. (one call per event) -export function KeyEventDecoder (modifierState, next) { - "use strict"; - function sendAll(evts) { - for (var i = 0; i < evts.length; ++i) { - next(evts[i]); - } + return DOMKeyTable[key][location]; } - function process(evt, type) { - var result = {type: type}; - var keyId = getKey(evt); - if (keyId) { - result.keyId = keyId; - } - - var keysym = getKeysym(evt); - - var hasModifier = modifierState.hasShortcutModifier() || !!modifierState.activeCharModifier(); - // Is this a case where we have to decide on the keysym right away, rather than waiting for the keypress? - // "special" keys like enter, tab or backspace don't send keypress events, - // and some browsers don't send keypresses at all if a modifier is down - if (keysym && (type !== 'keydown' || nonCharacterKey(evt) || hasModifier)) { - result.keysym = keysym; - } - var isShift = evt.keyCode === 0x10 || evt.key === 'Shift'; + // Now we need to look at the Unicode symbol instead - // Should we prevent the browser from handling the event? - // Doing so on a keydown (in most browsers) prevents keypress from being generated - // so only do that if we have to. - var suppress = !isShift && (type !== 'keydown' || modifierState.hasShortcutModifier() || !!nonCharacterKey(evt)); - - // If a char modifier is down on a keydown, we need to insert a stall, - // so VerifyCharModifier knows to wait and see if a keypress is comnig - var stall = type === 'keydown' && modifierState.activeCharModifier() && !nonCharacterKey(evt); - - // if a char modifier is pressed, get the keys it consists of (on Windows, AltGr is equivalent to Ctrl+Alt) - var active = modifierState.activeCharModifier(); - - // If we have a char modifier down, and we're able to determine a keysym reliably - // then (a) we know to treat the modifier as a char modifier, - // and (b) we'll have to "escape" the modifier to undo the modifier when sending the char. - if (active && keysym) { - var isCharModifier = false; - for (var i = 0; i < active.length; ++i) { - if (active[i] === keysym.keysym) { - isCharModifier = true; - } - } - if (type === 'keypress' && !isCharModifier) { - result.escape = modifierState.activeCharModifier(); - } - } - - if (stall) { - // insert a fake "stall" event - next({type: 'stall'}); - } - next(result); + var codepoint; - return suppress; + // Special key? (FIXME: Should have been caught earlier) + if (key.length !== 1) { + return null; } - return { - keydown: function(evt) { - sendAll(modifierState.keydown(evt)); - return process(evt, 'keydown'); - }, - keypress: function(evt) { - return process(evt, 'keypress'); - }, - keyup: function(evt) { - sendAll(modifierState.keyup(evt)); - return process(evt, 'keyup'); - }, - syncModifiers: function(evt) { - sendAll(modifierState.syncAny(evt)); - }, - releaseAll: function() { next({type: 'releaseall'}); } - }; -}; - -// Combines keydown and keypress events where necessary to handle char modifiers. -// On some OS'es, a char modifier is sometimes used as a shortcut modifier. -// For example, on Windows, AltGr is synonymous with Ctrl-Alt. On a Danish keyboard layout, AltGr-2 yields a @, but Ctrl-Alt-D does nothing -// so when used with the '2' key, Ctrl-Alt counts as a char modifier (and should be escaped), but when used with 'D', it does not. -// The only way we can distinguish these cases is to wait and see if a keypress event arrives -// When we receive a "stall" event, wait a few ms before processing the next keydown. If a keypress has also arrived, merge the two -export function VerifyCharModifier (next) { - "use strict"; - var queue = []; - var timer = null; - function process() { - if (timer) { - return; - } - - var delayProcess = function () { - clearTimeout(timer); - timer = null; - process(); - }; - - while (queue.length !== 0) { - var cur = queue[0]; - queue = queue.splice(1); - switch (cur.type) { - case 'stall': - // insert a delay before processing available events. - /* jshint loopfunc: true */ - timer = setTimeout(delayProcess, 5); - /* jshint loopfunc: false */ - return; - case 'keydown': - // is the next element a keypress? Then we should merge the two - if (queue.length !== 0 && queue[0].type === 'keypress') { - // Firefox sends keypress even when no char is generated. - // so, if keypress keysym is the same as we'd have guessed from keydown, - // the modifier didn't have any effect, and should not be escaped - if (queue[0].escape && (!cur.keysym || cur.keysym.keysym !== queue[0].keysym.keysym)) { - cur.escape = queue[0].escape; - } - cur.keysym = queue[0].keysym; - queue = queue.splice(1); - } - break; - } - - // swallow stall events, and pass all others to the next stage - if (cur.type !== 'stall') { - next(cur); - } - } + codepoint = key.charCodeAt(); + if (codepoint) { + return keysyms.lookup(codepoint); } - return function(evt) { - queue.push(evt); - process(); - }; -}; - -// Keeps track of which keys we (and the server) believe are down -// When a keyup is received, match it against this list, to determine the corresponding keysym(s) -// in some cases, a single key may produce multiple keysyms, so the corresponding keyup event must release all of these chars -// key repeat events should be merged into a single entry. -// Because we can't always identify which entry a keydown or keyup event corresponds to, we sometimes have to guess -export function TrackKeyState (next) { - "use strict"; - var state = []; - - return function (evt) { - var last = state.length !== 0 ? state[state.length-1] : null; - - switch (evt.type) { - case 'keydown': - // insert a new entry if last seen key was different. - if (!last || !evt.keyId || last.keyId !== evt.keyId) { - last = {keyId: evt.keyId, keysyms: {}}; - state.push(last); - } - if (evt.keysym) { - // make sure last event contains this keysym (a single "logical" keyevent - // can cause multiple key events to be sent to the VNC server) - last.keysyms[evt.keysym.keysym] = evt.keysym; - last.ignoreKeyPress = true; - next(evt); - } - break; - case 'keypress': - if (!last) { - last = {keyId: evt.keyId, keysyms: {}}; - state.push(last); - } - if (!evt.keysym) { - console.log('keypress with no keysym:', evt); - } - - // If we didn't expect a keypress, and already sent a keydown to the VNC server - // based on the keydown, make sure to skip this event. - if (evt.keysym && !last.ignoreKeyPress) { - last.keysyms[evt.keysym.keysym] = evt.keysym; - evt.type = 'keydown'; - next(evt); - } - break; - case 'keyup': - if (state.length === 0) { - return; - } - var idx = null; - // do we have a matching key tracked as being down? - for (var i = 0; i !== state.length; ++i) { - if (state[i].keyId === evt.keyId) { - idx = i; - break; - } - } - // if we couldn't find a match (it happens), assume it was the last key pressed - if (idx === null) { - idx = state.length - 1; - } - - var item = state.splice(idx, 1)[0]; - // for each keysym tracked by this key entry, clone the current event and override the keysym - var clone = (function(){ - function Clone(){} - return function (obj) { Clone.prototype=obj; return new Clone(); }; - }()); - for (var key in item.keysyms) { - var out = clone(evt); - out.keysym = item.keysyms[key]; - next(out); - } - break; - case 'releaseall': - /* jshint shadow: true */ - for (var i = 0; i < state.length; ++i) { - for (var key in state[i].keysyms) { - var keysym = state[i].keysyms[key]; - next({keyId: 0, keysym: keysym, type: 'keyup'}); - } - } - /* jshint shadow: false */ - state = []; - } - }; -}; -// Handles "escaping" of modifiers: if a char modifier is used to produce a keysym (such as AltGr-2 to generate an @), -// then the modifier must be "undone" before sending the @, and "redone" afterwards. -export function EscapeModifiers (next) { - "use strict"; - return function(evt) { - if (evt.type !== 'keydown' || evt.escape === undefined) { - next(evt); - return; - } - // undo modifiers - for (var i = 0; i < evt.escape.length; ++i) { - next({type: 'keyup', keyId: 0, keysym: keysyms.lookup(evt.escape[i])}); - } - // send the character event - next(evt); - // redo modifiers - /* jshint shadow: true */ - for (var i = 0; i < evt.escape.length; ++i) { - next({type: 'keydown', keyId: 0, keysym: keysyms.lookup(evt.escape[i])}); - } - /* jshint shadow: false */ - }; -}; + return null; +} diff --git a/core/input/vkeys.js b/core/input/vkeys.js new file mode 100644 index 0000000..dc784ff --- /dev/null +++ b/core/input/vkeys.js @@ -0,0 +1,116 @@ +/* + * noVNC: HTML5 VNC client + * Copyright (C) 2017 Pierre Ossman for Cendio AB + * Licensed under MPL 2.0 or any later version (see LICENSE.txt) + */ + +/* + * Mapping between Microsoft® Windows® Virtual-Key codes and + * HTML key codes. + */ + +export default { + 0x08: 'Backspace', + 0x09: 'Tab', + 0x0a: 'NumpadClear', + 0x0d: 'Enter', + 0x10: 'ShiftLeft', + 0x11: 'ControlLeft', + 0x12: 'AltLeft', + 0x13: 'Pause', + 0x14: 'CapsLock', + 0x15: 'Lang1', + 0x19: 'Lang2', + 0x1b: 'Escape', + 0x1c: 'Convert', + 0x1d: 'NonConvert', + 0x20: 'Space', + 0x21: 'PageUp', + 0x22: 'PageDown', + 0x23: 'End', + 0x24: 'Home', + 0x25: 'ArrowLeft', + 0x26: 'ArrowUp', + 0x27: 'ArrowRight', + 0x28: 'ArrowDown', + 0x29: 'Select', + 0x2c: 'PrintScreen', + 0x2d: 'Insert', + 0x2e: 'Delete', + 0x2f: 'Help', + 0x30: 'Digit0', + 0x31: 'Digit1', + 0x32: 'Digit2', + 0x33: 'Digit3', + 0x34: 'Digit4', + 0x35: 'Digit5', + 0x36: 'Digit6', + 0x37: 'Digit7', + 0x38: 'Digit8', + 0x39: 'Digit9', + 0x5b: 'MetaLeft', + 0x5c: 'MetaRight', + 0x5d: 'ContextMenu', + 0x5f: 'Sleep', + 0x60: 'Numpad0', + 0x61: 'Numpad1', + 0x62: 'Numpad2', + 0x63: 'Numpad3', + 0x64: 'Numpad4', + 0x65: 'Numpad5', + 0x66: 'Numpad6', + 0x67: 'Numpad7', + 0x68: 'Numpad8', + 0x69: 'Numpad9', + 0x6a: 'NumpadMultiply', + 0x6b: 'NumpadAdd', + 0x6c: 'NumpadDecimal', + 0x6d: 'NumpadSubtract', + 0x6e: 'NumpadDecimal', // Duplicate, because buggy on Windows + 0x6f: 'NumpadDivide', + 0x70: 'F1', + 0x71: 'F2', + 0x72: 'F3', + 0x73: 'F4', + 0x74: 'F5', + 0x75: 'F6', + 0x76: 'F7', + 0x77: 'F8', + 0x78: 'F9', + 0x79: 'F10', + 0x7a: 'F11', + 0x7b: 'F12', + 0x7c: 'F13', + 0x7d: 'F14', + 0x7e: 'F15', + 0x7f: 'F16', + 0x80: 'F17', + 0x81: 'F18', + 0x82: 'F19', + 0x83: 'F20', + 0x84: 'F21', + 0x85: 'F22', + 0x86: 'F23', + 0x87: 'F24', + 0x90: 'NumLock', + 0x91: 'ScrollLock', + 0xa6: 'BrowserBack', + 0xa7: 'BrowserForward', + 0xa8: 'BrowserRefresh', + 0xa9: 'BrowserStop', + 0xaa: 'BrowserSearch', + 0xab: 'BrowserFavorites', + 0xac: 'BrowserHome', + 0xad: 'AudioVolumeMute', + 0xae: 'AudioVolumeDown', + 0xaf: 'AudioVolumeUp', + 0xb0: 'MediaTrackNext', + 0xb1: 'MediaTrackPrevious', + 0xb2: 'MediaStop', + 0xb3: 'MediaPlayPause', + 0xb4: 'LaunchMail', + 0xb5: 'MediaSelect', + 0xb6: 'LaunchApp1', + 0xb7: 'LaunchApp2', + 0xe1: 'AltRight', // Only when it is AltGraph +}; diff --git a/core/input/xtscancodes.js b/core/input/xtscancodes.js index 43ea51b..e61b425 100644 --- a/core/input/xtscancodes.js +++ b/core/input/xtscancodes.js @@ -112,8 +112,6 @@ export default { "Delete": 0xE053, "MetaLeft": 0xE05B, "MetaRight": 0xE05C, - "OSLeft": 0xE05B, // OSLeft and OSRight are kept for compatability since - "OSRight": 0xE05C, // Firefox haven't updated to MetaLeft and MetaRight yet "ContextMenu": 0xE05D, "BrowserSearch": 0xE065, "BrowserFavorites": 0xE066, |