308 lines
11 KiB
JavaScript
308 lines
11 KiB
JavaScript
/*
|
|
* noVNC: HTML5 VNC client
|
|
* Copyright (C) 2018 The noVNC Authors
|
|
* 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.
|
|
*/
|
|
|
|
const DOMKeyTable = {};
|
|
|
|
function addStandard(key, standard) {
|
|
if (standard === undefined) throw new Error("Undefined keysym for key \"" + key + "\"");
|
|
if (key in DOMKeyTable) throw new Error("Duplicate entry for key \"" + key + "\"");
|
|
DOMKeyTable[key] = [standard, standard, standard, standard];
|
|
}
|
|
|
|
function addLeftRight(key, left, right) {
|
|
if (left === undefined) throw new Error("Undefined keysym for key \"" + key + "\"");
|
|
if (right === undefined) throw new Error("Undefined keysym for key \"" + key + "\"");
|
|
if (key in DOMKeyTable) throw new Error("Duplicate entry for key \"" + key + "\"");
|
|
DOMKeyTable[key] = [left, left, right, left];
|
|
}
|
|
|
|
function addNumpad(key, standard, numpad) {
|
|
if (standard === undefined) throw new Error("Undefined keysym for key \"" + key + "\"");
|
|
if (numpad === undefined) throw new Error("Undefined keysym for key \"" + key + "\"");
|
|
if (key in DOMKeyTable) throw new Error("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);
|
|
addNumpad("Clear", KeyTable.XK_Clear, KeyTable.XK_KP_Begin);
|
|
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;
|