working input, userlist (fix copypasta bug)

this should be basically ready now
This commit is contained in:
Lily Tsuru 2024-04-03 01:15:03 -04:00
parent 09ce4f309e
commit 6b103e7510
6 changed files with 737 additions and 81 deletions

View file

@ -6,7 +6,7 @@ import * as Shared from '@socketcomputer/shared';
import { Canvas } from 'canvas';
import { FastifyInstance, fastify } from 'fastify';
import { FastifyInstance, fastify, FastifyRequest } from 'fastify';
import * as fastifyWebsocket from '@fastify/websocket';
import { WebSocket } from 'ws';
@ -19,11 +19,14 @@ const kCanvasJpegQuality = 0.25;
class VMUser {
public connection: WebSocket;
public address: string;
public username: string;
private vm: VirtualMachine;
private vm: SocketVM;
constructor(connection: WebSocket, slot: VirtualMachine) {
constructor(connection: WebSocket, slot: SocketVM, address: string) {
this.connection = connection;
this.address = address;
this.vm = slot;
this.vm.AddUser(this);
@ -88,7 +91,10 @@ class TurnQueue extends EventEmitter {
if (this.queue.toArray().indexOf(user) !== -1) return;
this.queue.enqueue(user);
if (this.queue.size == 1) this.nextTurn();
if (this.queue.size == 1)
this.nextTurn();
else
this.updateQueue();
}
public TryRemove(user: VMUser) {
@ -107,16 +113,7 @@ class TurnQueue extends EventEmitter {
}
}
private nextTurn() {
clearInterval(this.interval);
if (this.queue.size === 0) {
} else {
this.turnTime = kTurnTimeSeconds;
this.interval = setInterval(() => this.turnInterval(), 1000);
}
//if (this.queue.size == 1) this.emit('turnQueue', [{ user: this.CurrentUser(), time: this.turnTime * 1000 }]);
private updateQueue() {
// removes the front of the quuee
let arr = this.queue.toArray();
@ -133,10 +130,20 @@ class TurnQueue extends EventEmitter {
this.emit('turnQueue', arr2);
}
private nextTurn() {
clearInterval(this.interval);
if (this.queue.size === 0) {
} else {
this.turnTime = kTurnTimeSeconds;
this.interval = setInterval(() => this.turnInterval(), 1000);
}
this.updateQueue();
}
}
// A slot.
class VirtualMachine extends EventEmitter {
class SocketVM extends EventEmitter {
private vm: QemuVM;
private display: QemuDisplay;
@ -148,30 +155,50 @@ class VirtualMachine extends EventEmitter {
super();
this.vm = vm;
this.timer = new ExtendableTimer(15);
this.timer = new ExtendableTimer(2);
this.timer.on('expired', async () => {
// bye bye!
console.log(`[VM] VM expired, resetting..`);
console.log(`[SocketVM] VM expired, resetting..`);
await this.vm.Stop();
});
this.timer.on('expiry-near', async () => {
console.log(`[VM] about to expire!`);
console.log(`[SocketVM] about to expire!`);
});
this.queue.on('turnQueue', (arr: Array<userAndTime>) => {
for(let user of arr) {
if(arr.length == 0) {
this.BroadcastMessage((encoder: Shared.MessageEncoder) => {
// Empty queue
encoder.Init(8);
encoder.SetTurnSrvMessage(0, []);
return encoder.Finish();
});
return;
}
let front = this.queue.CurrentUser();
for(let user of arr.filter((u) => (u.user !== front))) {
user.user.SendMessage((encoder: Shared.MessageEncoder) => {
let n = 16 + (arr.length * (2+kMaxUserNameLength));
console.log(n)
encoder.Init(n);
encoder.Init(16 + (arr.length * (2+kMaxUserNameLength)));
encoder.SetTurnSrvMessage(user.time, arr.map((item) => {
return item.user.username;
}));
return encoder.Finish();
})
}
if(front) {
front.SendMessage((encoder: Shared.MessageEncoder) => {
encoder.Init(16 + (arr.length * (2+kMaxUserNameLength)));
encoder.SetTurnSrvMessage(kTurnTimeSeconds * 1000, arr.map((item) => {
return item.user.username;
}));
return encoder.Finish();
})
}
});
@ -185,26 +212,6 @@ class VirtualMachine extends EventEmitter {
}
});
this.queue.on('turnQueue', (arr: Array<userAndTime>) => {
console.log("Turn queue", arr);
for (let entry of arr) {
entry.user.SendMessage((encoder: Shared.MessageEncoder) => {
// painnnnnnnnnnnnnnnnnnn fuck i should just make a dynamic buffer system lol
encoder.Init(64+ arr.length * (Shared.kMaxUserNameLength));
// pain ?
encoder.SetTurnSrvMessage(
entry.time,
arr.map((entry: userAndTime) => {
return entry.user.username;
})
);
return encoder.Finish();
});
}
});
}
async Start() {
@ -214,15 +221,29 @@ class VirtualMachine extends EventEmitter {
async AddUser(user: VMUser) {
user.username = VMUser.GenerateName();
console.log(user.username, 'joined.');
console.log(`[SocketVM] ${user.username} (IP ${user.address}) joined`);
// send bullshit
await this.sendFullScreen(user);
// send an adduser for all users
for (let user of this.users) {
user.SendMessage((encoder: Shared.MessageEncoder) => {
// send an adduser to the user for themselves
await user.SendMessage((encoder: Shared.MessageEncoder) => {
encoder.Init(4 + Shared.kMaxUserNameLength);
encoder.SetAddUserMessage(user.username);
return encoder.Finish();
});
// send an adduser for the other users
for (let userEntry of this.users) {
await user.SendMessage((encoder: Shared.MessageEncoder) => {
encoder.Init(4 + Shared.kMaxUserNameLength);
encoder.SetAddUserMessage(userEntry.username);
return encoder.Finish();
});
// also let the other user know about this user joining
await userEntry.SendMessage((encoder: Shared.MessageEncoder) => {
encoder.Init(4 + Shared.kMaxUserNameLength);
encoder.SetAddUserMessage(user.username);
return encoder.Finish();
@ -232,16 +253,10 @@ class VirtualMachine extends EventEmitter {
// officially add the user
this.users.push(user);
// hello!
await this.BroadcastMessage((encoder: Shared.MessageEncoder) => {
encoder.Init(4 + Shared.kMaxUserNameLength);
encoder.SetAddUserMessage(user.username);
return encoder.Finish();
});
}
async RemUser(user: VMUser) {
console.log(user.username, 'left.');
console.log(`[SocketVM] ${user.username} (IP ${user.address}) left`);
this.users.splice(this.users.indexOf(user), 1);
this.queue.TryRemove(user);
@ -260,7 +275,7 @@ class VirtualMachine extends EventEmitter {
this.OnDecodedMessage(user, await Shared.MessageDecoder.ReadMessage(messageBuffer, false));
} catch (err) {
// get out
console.log("FUCK!", err);
console.log(`FUCK! (user ${user.username}, ip ${user.address})`, err);
user.connection.close();
return;
}
@ -275,15 +290,21 @@ class VirtualMachine extends EventEmitter {
case Shared.MessageType.Mouse:
if(user != this.queue.CurrentUser())
return;
if(this.display == null) return;
if(this.display == null)
return;
this.display.MouseEvent((message as Shared.MouseMessage).x, (message as Shared.MouseMessage).y, (message as Shared.MouseMessage).buttons);
break;
case Shared.MessageType.Key:
console.log("GOT key event", (message as Shared.KeyMessage).keysym, (message as Shared.KeyMessage).pressed)
if(user != this.queue.CurrentUser())
return;
if(this.display == null) return;
if(this.display == null)
return;
console.log("valid key event", (message as Shared.KeyMessage).keysym, (message as Shared.KeyMessage).pressed);
this.display.KeyboardEvent((message as Shared.KeyMessage).keysym, (message as Shared.KeyMessage).pressed);
break;
// ignore unhandlable messages (we won't get any invalid ones because they will cause a throw)
@ -372,7 +393,7 @@ class VirtualMachine extends EventEmitter {
}
export class SocketComputerServer {
private vm: VirtualMachine = null;
private vm: SocketVM = null;
private fastify: FastifyInstance = fastify({
exposeHeadRoutes: false
});
@ -386,8 +407,8 @@ export class SocketComputerServer {
try {
console.log('Backend starting...');
// create teh VM!!!!
await this.CreateVM();
// create and start teh VMxorz!!!!
await this.InitVM();
await this.fastify.listen({
host: '127.0.0.1',
@ -398,22 +419,26 @@ export class SocketComputerServer {
}
}
async CreateVM() {
async InitVM() {
let diskpath = '/srv/collabvm/vms/socket1/socket1.qcow2';
let slotDef: QemuVmDefinition = Slot_PCDef('2G', '-netdev user,id=vm.wan', 'rtl8139', await GenMacAddress(), true, diskpath, 'qcow2');
setSnapshot(true);
// create the slot for real!
this.vm = new VirtualMachine(new QemuVM(slotDef));
this.vm = new SocketVM(new QemuVM(slotDef));
await this.vm.Start(); // boot it up
}
CTRoutes(app: FastifyInstance) {
let self = this;
app.get('/', { websocket: true }, (connection: fastifyWebsocket.WebSocket) => {
new VMUser(connection, self.vm);
app.get('/', { websocket: true }, (connection: fastifyWebsocket.WebSocket, req: FastifyRequest) => {
let address = req.ip;
if(req.headers["cf-connecting-ip"] !== undefined) {
address = req.headers["cf-connecting-ip"] as string;
}
new VMUser(connection, self.vm, address);
});
}
}

View file

@ -155,7 +155,7 @@ export class MessageEncoder {
}
SetRemUserMessage(user: string) {
this.SetTypeCode(MessageType.AddUser);
this.SetTypeCode(MessageType.RemUser);
this.struct.WriteString(user);
}

View file

@ -12,7 +12,7 @@
<div id="xp-window">
<canvas id="xp-canvas" width="800" height="600"></canvas>
<canvas id="xp-canvas" width="800" height="600" tabindex="-1"></canvas>
<!-- maybe for nostalgia i can unfuck this but I don't care to
<div class="xp-image">

View file

@ -1,15 +1,56 @@
import * as Shared from '@socketcomputer/shared';
import {GetKeysym} from "./keyboard";
import {Mouse} from "./mouse";
type UserRecord = {
username: string
};
let turnInt: number = -1;
function waitingTimer(text, ms, dot: boolean = true) {
let dots = '';
let timer = document.querySelector('.turn-timer') as HTMLDivElement;
if(turnInt != -1) {
clearInterval(turnInt);
}
turnInt = setInterval(() => {
ms -= 1000;
let seconds = Math.floor(ms / 1000);
if (seconds <= 0) {
clearInterval(turnInt);
turnInt = -1;
timer.innerText = "";
} else {
if (dots.length < 3)
dots += '.';
else
dots = '';
var str = text + ' in ~' + seconds + ' seconds';
if (dot) str += dots;
timer.innerText = str;
}
}, 1000);
}
// client for
class SocketClient {
private websocket: WebSocket = null;
private url = "";
private selfNamed = false;
private name = "";
private userList = new Array<UserRecord>();
private hasTurn = false;
private mouse = new Mouse();
private canvas:HTMLCanvasElement = null;
private canvasCtx : CanvasRenderingContext2D = null;
@ -18,6 +59,109 @@ class SocketClient {
this.url = url
this.canvas = canvas;
this.canvasCtx = canvas.getContext('2d');
let self = this;
this.canvas.addEventListener('click', async () => {
if(!self.hasTurn) {
self.turnRequest();
}
});
this.canvas.addEventListener(
'mousedown',
(e: MouseEvent) => {
if(self.hasTurn) {
self.mouse.initFromMouseEvent(e);
self.sendMouse(self.mouse.x, self.mouse.y, self.mouse.Mask());
}
},
{
capture: true
}
);
this.canvas.addEventListener(
'mouseup',
(e: MouseEvent) => {
if(self.hasTurn) {
self.mouse.initFromMouseEvent(e);
self.sendMouse(self.mouse.x, self.mouse.y, self.mouse.Mask());
}
},
{
capture: true
}
);
this.canvas.addEventListener(
'mousemove',
(e: MouseEvent) => {
if(self.hasTurn) {
self.mouse.initFromMouseEvent(e);
self.sendMouse(self.mouse.x, self.mouse.y, self.mouse.Mask());
}
},
{
capture: true
}
);
this.canvas.addEventListener(
'keydown',
(e: KeyboardEvent) => {
e.preventDefault();
if(self.hasTurn) {
let keysym = GetKeysym(e.keyCode, e.key, e.location);
if (keysym === null) return;
self.sendKey(keysym, true);
}
},
{
capture: true
}
);
this.canvas.addEventListener(
'keyup',
(e: KeyboardEvent) => {
e.preventDefault();
if(self.hasTurn) {
let keysym = GetKeysym(e.keyCode, e.key, e.location);
if (keysym === null) return;
self.sendKey(keysym, false);
}
},
{
capture: true
}
);
this.canvas.addEventListener(
'wheel',
(ev: WheelEvent) => {
ev.preventDefault();
if(self.hasTurn) {
self.mouse.initFromWheelEvent(ev);
self.sendMouse(self.mouse.x, self.mouse.y, self.mouse.Mask());
// this is a very, *very* ugly hack but it seems to work so /shrug
if (self.mouse.scrollUp)
self.mouse.scrollUp = false;
else if (self.mouse.scrollDown)
self.mouse.scrollDown = false;
self.sendMouse(self.mouse.x, self.mouse.y, self.mouse.Mask());
}
},
{
capture: true
}
);
this.canvas.addEventListener('contextmenu', (e) => e.preventDefault());
}
public connect() {
@ -29,17 +173,6 @@ class SocketClient {
}
private onWsOpen() {
console.log("client WS OPEN!!");
let self = this;
this.canvas.addEventListener('click', async () => {
await self.SendMessage((enc: Shared.MessageEncoder) => {
enc.Init(4);
enc.SetTurnMessage();
return enc.Finish();
});
})
}
private async onWsMessage(e: MessageEvent) {
@ -85,6 +218,11 @@ class SocketClient {
this.websocket.removeEventListener("message", this.onWsMessage);
this.websocket.removeEventListener("close", this.onWsClose);
this.websocket = null;
// reset state
this.selfNamed = false;
this.name = "";
this.userList = [];
}
async SendMessage(messageGenerator: (encoder: Shared.MessageEncoder) => ArrayBuffer) {
@ -98,8 +236,31 @@ class SocketClient {
});
}
private async turnRequest() {
await this.SendMessage((enc: Shared.MessageEncoder) => {
enc.Init(4);
enc.SetTurnMessage();
return enc.Finish();
});
}
private async sendMouse(x:number, y:number, buttonMask: number) {
await this.SendMessage((enc: Shared.MessageEncoder) => {
enc.Init(8);
enc.SetMouseMessage(x, y, buttonMask as Shared.MouseButtons);
return enc.Finish();
});
}
private async sendKey(keysym: number, pressed: boolean) {
await this.SendMessage((enc: Shared.MessageEncoder) => {
enc.Init(8);
enc.SetKeyMessage(keysym, pressed);
return enc.Finish();
});
}
private resizeDisplay(message: Shared.DisplaySizeMessage) {
console.log("resizes to", message.width, message.height)
this.canvas.width = message.width;
this.canvas.height = message.height;
}
@ -110,6 +271,11 @@ class SocketClient {
}
private addUser(message: Shared.AddUserMessage) {
if(!this.selfNamed) {
this.name = message.user;
this.selfNamed = true;
}
this.userList.push({
username: message.user
});
@ -129,7 +295,18 @@ class SocketClient {
}
private turnQueueUpdate(message: Shared.TurnServerMessage) {
console.log("turn queue", message.time, "queue", message.turnQueue);
if(message.turnQueue.length != 0) {
if(message.turnQueue[0] == this.name) {
waitingTimer("Turn ends", message.time);
this.hasTurn = true;
} else {
waitingTimer("Waiting for turn", message.time, true);
this.hasTurn = false;
}
} else {
// generally speaking an empty turn queue means NO one has a turn
this.hasTurn = false;
}
}
private drawRects(message: Shared.DisplayRectMessage) {
@ -138,7 +315,7 @@ class SocketClient {
.then((image) => {
this.canvasCtx.drawImage(image, message.x, message.y);
}).catch((err) => {
console.error(`Fuck error decode rect...`, err);
console.error(`Error decoding rect for some reason...`, err);
});
}
}

409
webapp/src/keyboard.ts Normal file
View file

@ -0,0 +1,409 @@
// Pulled a bunch of functions out of the guac source code to get a keysym
// and then a wrapper
// shitty but it works so /shrug
// THIS SUCKS SO BAD AND I HATE IT PLEASE REWRITE ALL OF THIS
// eja guacamole code lives on
export function GetKeysym(keyCode: number, key: string, location: number): number | null {
let keysym = keysym_from_key_identifier(key, location) || keysym_from_keycode(keyCode, location);
return keysym;
}
function keysym_from_key_identifier(identifier: string, location: number): number | null {
if (!identifier) return null;
let typedCharacter: string | undefined;
// If identifier is U+xxxx, decode Unicode character
const unicodePrefixLocation = identifier.indexOf('U+');
if (unicodePrefixLocation >= 0) {
const hex = identifier.substring(unicodePrefixLocation + 2);
typedCharacter = String.fromCharCode(parseInt(hex, 16));
} else if (identifier.length === 1) typedCharacter = identifier;
else return get_keysym(keyidentifier_keysym[identifier], location);
if (!typedCharacter) return null;
const codepoint = typedCharacter.charCodeAt(0);
return keysym_from_charcode(codepoint);
}
function get_keysym(keysyms: number[] | null, location: number): number | null {
if (!keysyms) return null;
return keysyms[location] || keysyms[0];
}
function keysym_from_charcode(codepoint: number): number | null {
if (isControlCharacter(codepoint)) return 0xff00 | codepoint;
if (codepoint >= 0x0000 && codepoint <= 0x00ff) return codepoint;
if (codepoint >= 0x0100 && codepoint <= 0x10ffff) return 0x01000000 | codepoint;
return null;
}
function isControlCharacter(codepoint: number): boolean {
return codepoint <= 0x1f || (codepoint >= 0x7f && codepoint <= 0x9f);
}
function keysym_from_keycode(keyCode: number, location: number): number | null {
return get_keysym(keycodeKeysyms[keyCode], location);
}
function key_identifier_sane(keyCode: number, keyIdentifier: string): boolean {
if (!keyIdentifier) return false;
const unicodePrefixLocation = keyIdentifier.indexOf('U+');
if (unicodePrefixLocation === -1) return true;
const codepoint = parseInt(keyIdentifier.substring(unicodePrefixLocation + 2), 16);
if (keyCode !== codepoint) return true;
if ((keyCode >= 65 && keyCode <= 90) || (keyCode >= 48 && keyCode <= 57)) return true;
return false;
}
export function OSK_buttonToKeysym(button: string): number | null {
const keyMapping = OSK_keyMappings.find((mapping) => mapping.includes(button));
if (keyMapping) {
const [, keyCode, keyIdentifier, key, location] = keyMapping;
return GetKeysym(keyCode, key, location);
}
return null;
}
interface KeyIdentifierKeysym {
[key: string]: number[] | null;
}
interface KeyCodeKeysyms {
[key: number]: number[] | null;
}
const keycodeKeysyms: KeyCodeKeysyms = {
8: [0xff08], // backspace
9: [0xff09], // tab
12: [0xff0b, 0xff0b, 0xff0b, 0xffb5], // clear / KP 5
13: [0xff0d], // enter
16: [0xffe1, 0xffe1, 0xffe2], // shift
17: [0xffe3, 0xffe3, 0xffe4], // ctrl
18: [0xffe9, 0xffe9, 0xfe03], // alt
19: [0xff13], // pause/break
20: [0xffe5], // caps lock
27: [0xff1b], // escape
32: [0x0020], // space
33: [0xff55, 0xff55, 0xff55, 0xffb9], // page up / KP 9
34: [0xff56, 0xff56, 0xff56, 0xffb3], // page down / KP 3
35: [0xff57, 0xff57, 0xff57, 0xffb1], // end / KP 1
36: [0xff50, 0xff50, 0xff50, 0xffb7], // home / KP 7
37: [0xff51, 0xff51, 0xff51, 0xffb4], // left arrow / KP 4
38: [0xff52, 0xff52, 0xff52, 0xffb8], // up arrow / KP 8
39: [0xff53, 0xff53, 0xff53, 0xffb6], // right arrow / KP 6
40: [0xff54, 0xff54, 0xff54, 0xffb2], // down arrow / KP 2
45: [0xff63, 0xff63, 0xff63, 0xffb0], // insert / KP 0
46: [0xffff, 0xffff, 0xffff, 0xffae], // delete / KP decimal
91: [0xffeb], // left window key (hyper_l)
92: [0xff67], // right window key (menu key?)
93: null, // select key
96: [0xffb0], // KP 0
97: [0xffb1], // KP 1
98: [0xffb2], // KP 2
99: [0xffb3], // KP 3
100: [0xffb4], // KP 4
101: [0xffb5], // KP 5
102: [0xffb6], // KP 6
103: [0xffb7], // KP 7
104: [0xffb8], // KP 8
105: [0xffb9], // KP 9
106: [0xffaa], // KP multiply
107: [0xffab], // KP add
109: [0xffad], // KP subtract
110: [0xffae], // KP decimal
111: [0xffaf], // KP divide
112: [0xffbe], // f1
113: [0xffbf], // f2
114: [0xffc0], // f3
115: [0xffc1], // f4
116: [0xffc2], // f5
117: [0xffc3], // f6
118: [0xffc4], // f7
119: [0xffc5], // f8
120: [0xffc6], // f9
121: [0xffc7], // f10
122: [0xffc8], // f11
123: [0xffc9], // f12
144: [0xff7f], // num lock
145: [0xff14], // scroll lock
225: [0xfe03] // altgraph (iso_level3_shift)
};
const keyidentifier_keysym: KeyIdentifierKeysym = {
Again: [0xff66],
AllCandidates: [0xff3d],
Alphanumeric: [0xff30],
Alt: [0xffe9, 0xffe9, 0xfe03],
Attn: [0xfd0e],
AltGraph: [0xfe03],
ArrowDown: [0xff54],
ArrowLeft: [0xff51],
ArrowRight: [0xff53],
ArrowUp: [0xff52],
Backspace: [0xff08],
CapsLock: [0xffe5],
Cancel: [0xff69],
Clear: [0xff0b],
Convert: [0xff21],
Copy: [0xfd15],
Crsel: [0xfd1c],
CrSel: [0xfd1c],
CodeInput: [0xff37],
Compose: [0xff20],
Control: [0xffe3, 0xffe3, 0xffe4],
ContextMenu: [0xff67],
DeadGrave: [0xfe50],
DeadAcute: [0xfe51],
DeadCircumflex: [0xfe52],
DeadTilde: [0xfe53],
DeadMacron: [0xfe54],
DeadBreve: [0xfe55],
DeadAboveDot: [0xfe56],
DeadUmlaut: [0xfe57],
DeadAboveRing: [0xfe58],
DeadDoubleacute: [0xfe59],
DeadCaron: [0xfe5a],
DeadCedilla: [0xfe5b],
DeadOgonek: [0xfe5c],
DeadIota: [0xfe5d],
DeadVoicedSound: [0xfe5e],
DeadSemivoicedSound: [0xfe5f],
Delete: [0xffff],
Down: [0xff54],
End: [0xff57],
Enter: [0xff0d],
EraseEof: [0xfd06],
Escape: [0xff1b],
Execute: [0xff62],
Exsel: [0xfd1d],
ExSel: [0xfd1d],
F1: [0xffbe],
F2: [0xffbf],
F3: [0xffc0],
F4: [0xffc1],
F5: [0xffc2],
F6: [0xffc3],
F7: [0xffc4],
F8: [0xffc5],
F9: [0xffc6],
F10: [0xffc7],
F11: [0xffc8],
F12: [0xffc9],
F13: [0xffca],
F14: [0xffcb],
F15: [0xffcc],
F16: [0xffcd],
F17: [0xffce],
F18: [0xffcf],
F19: [0xffd0],
F20: [0xffd1],
F21: [0xffd2],
F22: [0xffd3],
F23: [0xffd4],
F24: [0xffd5],
Find: [0xff68],
GroupFirst: [0xfe0c],
GroupLast: [0xfe0e],
GroupNext: [0xfe08],
GroupPrevious: [0xfe0a],
FullWidth: null,
HalfWidth: null,
HangulMode: [0xff31],
Hankaku: [0xff29],
HanjaMode: [0xff34],
Help: [0xff6a],
Hiragana: [0xff25],
HiraganaKatakana: [0xff27],
Home: [0xff50],
Hyper: [0xffed, 0xffed, 0xffee],
Insert: [0xff63],
JapaneseHiragana: [0xff25],
JapaneseKatakana: [0xff26],
JapaneseRomaji: [0xff24],
JunjaMode: [0xff38],
KanaMode: [0xff2d],
KanjiMode: [0xff21],
Katakana: [0xff26],
Left: [0xff51],
Meta: [0xffe7, 0xffe7, 0xffe8],
ModeChange: [0xff7e],
NumLock: [0xff7f],
PageDown: [0xff56],
PageUp: [0xff55],
Pause: [0xff13],
Play: [0xfd16],
PreviousCandidate: [0xff3e],
PrintScreen: [0xfd1d],
Redo: [0xff66],
Right: [0xff53],
RomanCharacters: null,
Scroll: [0xff14],
Select: [0xff60],
Separator: [0xffac],
Shift: [0xffe1, 0xffe1, 0xffe2],
SingleCandidate: [0xff3c],
Super: [0xffeb, 0xffeb, 0xffec],
Tab: [0xff09],
Up: [0xff52],
Undo: [0xff65],
Win: [0xffeb],
Zenkaku: [0xff28],
ZenkakuHankaku: [0xff2a]
};
const OSK_keyMappings: [string, number, string, string, number][] = [
['!', 49, 'Digit1', '!', 0],
['#', 51, 'Digit3', '#', 0],
['$', 52, 'Digit4', '$', 0],
['%', 53, 'Digit5', '%', 0],
['&', 55, 'Digit7', '&', 0],
["'", 222, 'Quote', "'", 0],
['(', 57, 'Digit9', '(', 0],
[')', 48, 'Digit0', ')', 0],
['*', 56, 'Digit8', '*', 0],
['+', 187, 'Equal', '+', 0],
[',', 188, 'Comma', ',', 0],
['-', 189, 'Minus', '-', 0],
['.', 190, 'Period', '.', 0],
['/', 191, 'Slash', '/', 0],
['0', 48, 'Digit0', '0', 0],
['1', 49, 'Digit1', '1', 0],
['2', 50, 'Digit2', '2', 0],
['3', 51, 'Digit3', '3', 0],
['4', 52, 'Digit4', '4', 0],
['5', 53, 'Digit5', '5', 0],
['6', 54, 'Digit6', '6', 0],
['7', 55, 'Digit7', '7', 0],
['8', 56, 'Digit8', '8', 0],
['9', 57, 'Digit9', '9', 0],
[':', 186, 'Semicolon', ':', 0],
[';', 186, 'Semicolon', ';', 0],
['<', 188, 'Comma', '<', 0],
['=', 187, 'Equal', '=', 0],
['>', 190, 'Period', '>', 0],
['?', 191, 'Slash', '?', 0],
['@', 50, 'Digit2', '@', 0],
['A', 65, 'KeyA', 'A', 0],
['B', 66, 'KeyB', 'B', 0],
['C', 67, 'KeyC', 'C', 0],
['D', 68, 'KeyD', 'D', 0],
['E', 69, 'KeyE', 'E', 0],
['F', 70, 'KeyF', 'F', 0],
['G', 71, 'KeyG', 'G', 0],
['H', 72, 'KeyH', 'H', 0],
['I', 73, 'KeyI', 'I', 0],
['J', 74, 'KeyJ', 'J', 0],
['K', 75, 'KeyK', 'K', 0],
['L', 76, 'KeyL', 'L', 0],
['M', 77, 'KeyM', 'M', 0],
['N', 78, 'KeyN', 'N', 0],
['O', 79, 'KeyO', 'O', 0],
['P', 80, 'KeyP', 'P', 0],
['Q', 81, 'KeyQ', 'Q', 0],
['R', 82, 'KeyR', 'R', 0],
['S', 83, 'KeyS', 'S', 0],
['T', 84, 'KeyT', 'T', 0],
['U', 85, 'KeyU', 'U', 0],
['V', 86, 'KeyV', 'V', 0],
['W', 87, 'KeyW', 'W', 0],
['X', 88, 'KeyX', 'X', 0],
['Y', 89, 'KeyY', 'Y', 0],
['Z', 90, 'KeyZ', 'Z', 0],
['[', 219, 'BracketLeft', '[', 0],
['\\', 220, 'Backslash', '\\', 0],
[']', 221, 'BracketRight', ']', 0],
['^', 54, 'Digit6', '^', 0],
['_', 189, 'Minus', '_', 0],
['`', 192, 'Backquote', '`', 0],
['a', 65, 'KeyA', 'a', 0],
['b', 66, 'KeyB', 'b', 0],
['c', 67, 'KeyC', 'c', 0],
['d', 68, 'KeyD', 'd', 0],
['e', 69, 'KeyE', 'e', 0],
['f', 70, 'KeyF', 'f', 0],
['g', 71, 'KeyG', 'g', 0],
['h', 72, 'KeyH', 'h', 0],
['i', 73, 'KeyI', 'i', 0],
['j', 74, 'KeyJ', 'j', 0],
['k', 75, 'KeyK', 'k', 0],
['l', 76, 'KeyL', 'l', 0],
['m', 77, 'KeyM', 'm', 0],
['n', 78, 'KeyN', 'n', 0],
['o', 79, 'KeyO', 'o', 0],
['p', 80, 'KeyP', 'p', 0],
['q', 81, 'KeyQ', 'q', 0],
['r', 82, 'KeyR', 'r', 0],
['s', 83, 'KeyS', 's', 0],
['t', 84, 'KeyT', 't', 0],
['u', 85, 'KeyU', 'u', 0],
['v', 86, 'KeyV', 'v', 0],
['w', 87, 'KeyW', 'w', 0],
['x', 88, 'KeyX', 'x', 0],
['y', 89, 'KeyY', 'y', 0],
['z', 90, 'KeyZ', 'z', 0],
['{', 219, 'BracketLeft', '{', 0],
['{altleft}', 18, 'AltLeft', 'AltLeft', 1],
['{altright}', 18, 'AltRight', 'AltRight', 2],
['{arrowdown}', 40, 'ArrowDown', 'ArrowDown', 0],
['{arrowleft}', 37, 'ArrowLeft', 'ArrowLeft', 0],
['{arrowright}', 39, 'ArrowRight', 'ArrowRight', 0],
['{arrowup}', 38, 'ArrowUp', 'ArrowUp', 0],
['{backspace}', 8, 'Backspace', 'Backspace', 0],
['{capslock}', 20, 'CapsLock', 'CapsLock', 0],
['{controlleft}', 17, 'ControlLeft', 'ControlLeft', 1],
['{controlright}', 17, 'ControlRight', 'ControlRight', 2],
['{delete}', 46, 'Delete', 'Delete', 0],
['{end}', 35, 'End', 'End', 0],
['{enter}', 13, 'Enter', 'Enter', 0],
['{escape}', 27, 'Escape', 'Escape', 0],
['{f10}', 121, 'F10', 'F10', 0],
['{f11}', 122, 'F11', 'F11', 0],
['{f12}', 123, 'F12', 'F12', 0],
['{f1}', 112, 'F1', 'F1', 0],
['{f2}', 113, 'F2', 'F2', 0],
['{f3}', 114, 'F3', 'F3', 0],
['{f4}', 115, 'F4', 'F4', 0],
['{f5}', 116, 'F5', 'F5', 0],
['{f6}', 117, 'F6', 'F6', 0],
['{f7}', 118, 'F7', 'F7', 0],
['{f8}', 119, 'F8', 'F8', 0],
['{f9}', 120, 'F9', 'F9', 0],
['{home}', 36, 'Home', 'Home', 0],
['{insert}', 45, 'Insert', 'Insert', 0],
['{metaleft}', 91, 'OSLeft', 'OSLeft', 1],
['{metaright}', 92, 'OSRight', 'OSRight', 2],
['{numlock}', 144, 'NumLock', 'NumLock', 0],
['{numpad0}', 96, 'Numpad0', 'Numpad0', 3],
['{numpad1}', 97, 'Numpad1', 'Numpad1', 3],
['{numpad2}', 98, 'Numpad2', 'Numpad2', 3],
['{numpad3}', 99, 'Numpad3', 'Numpad3', 3],
['{numpad4}', 100, 'Numpad4', 'Numpad4', 3],
['{numpad5}', 101, 'Numpad5', 'Numpad5', 3],
['{numpad6}', 102, 'Numpad6', 'Numpad6', 3],
['{numpad7}', 103, 'Numpad7', 'Numpad7', 3],
['{numpad8}', 104, 'Numpad8', 'Numpad8', 3],
['{numpad9}', 105, 'Numpad9', 'Numpad9', 3],
['{numpadadd}', 107, 'NumpadAdd', 'NumpadAdd', 3],
['{numpaddecimal}', 110, 'NumpadDecimal', 'NumpadDecimal', 3],
['{numpaddivide}', 111, 'NumpadDivide', 'NumpadDivide', 3],
['{numpadenter}', 13, 'NumpadEnter', 'NumpadEnter', 3],
['{numpadmultiply}', 106, 'NumpadMultiply', 'NumpadMultiply', 3],
['{numpadsubtract}', 109, 'NumpadSubtract', 'NumpadSubtract', 3],
['{pagedown}', 34, 'PageDown', 'PageDown', 0],
['{pageup}', 33, 'PageUp', 'PageUp', 0],
['{pause}', 19, 'Pause', 'Pause', 0],
['{prtscr}', 44, 'PrintScreen', 'PrintScreen', 0],
['{scrolllock}', 145, 'ScrollLock', 'ScrollLock', 0],
['{shiftleft}', 16, 'ShiftLeft', 'ShiftLeft', 1],
['{shiftright}', 16, 'ShiftRight', 'ShiftRight', 2],
['{space}', 32, 'Space', 'Space', 0],
['{tab}', 9, 'Tab', 'Tab', 0],
['|', 220, 'Backslash', '|', 0],
['}', 221, 'BracketRight', '}', 0],
['~', 192, 'Backquote', '~', 0],
['"', 222, 'Quote', '"', 0]
];

45
webapp/src/mouse.ts Normal file
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function maskContains(mask: number, bit: number): boolean {
return (mask & bit) == bit;
}
export class Mouse {
left: boolean = false;
middle: boolean = false;
right: boolean = false;
scrollDown: boolean = false;
scrollUp: boolean = false;
x: number = 0;
y: number = 0;
constructor() {}
public Mask() {
var mask = 0;
if (this.left) mask |= 1;
if (this.middle) mask |= 2;
if (this.right) mask |= 4;
if (this.scrollUp) mask |= 8;
if (this.scrollDown) mask |= 16;
return mask;
}
public initFromMouseEvent(e: MouseEvent) {
this.left = maskContains(e.buttons, 1);
this.right = maskContains(e.buttons, 2);
this.middle = maskContains(e.buttons, 4);
this.x = e.offsetX;
this.y = e.offsetY;
}
// don't think there's a good way of shoehorning this in processEvent so ..
// (I guess could union e to be MouseEvent|WheelEvent and put this in there, but it'd be a
// completely unnesscary runtime check for a one-event situation, so having it be seperate
// and even call the MouseEvent implementation is more than good enough)
public initFromWheelEvent(ev: WheelEvent) {
this.initFromMouseEvent(ev as MouseEvent);
// Now do the actual wheel handling
if (ev.deltaY < 0) this.scrollUp = true;
else if (ev.deltaY > 0) this.scrollDown = true;
}
}