lukajankovic/remote-touchpad
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remove mouse polling interval

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This commit is contained in:
Unrud 2018-07-31 20:19:06 +02:00
parent 2eb0baaca1
commit e877947824
3 changed files with 5 additions and 48 deletions
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38
webdata/fn.js
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@ -24,7 +24,6 @@ const MOVE_MULT = 1;
const SCROLL_MULT = 0.05;
// [[px/s, mult], ...]
const POINTER_ACCELERATION = [[0, 0], [87, 1], [173, 1], [553, 2]];
const MAX_IDLE_UPDATES = 10;
var ws;
var pad;
@ -41,9 +40,6 @@ var scrollXSum = 0;
var scrollYSum = 0;
var dragging = false;
var draggingTimeout = null;
var updateTimer = null;
var updateInterval = 0;
var idleUpdates = 0;
function fullscreenEnabled() {
return (document.fullscreenEnabled ||
@ -145,22 +141,11 @@ function onDraggingTimeout() {
}
function updateMoveAndScroll() {
if (updateTimer == null) {
onUpdateTimeout();
if (updateInterval > 0 && idleUpdates == 0) {
updateTimer = setInterval(onUpdateTimeout, updateInterval);
}
}
}
function onUpdateTimeout() {
idleUpdates += 1;
var moveX = Math.trunc(moveXSum);
var moveY = Math.trunc(moveYSum);
if (Math.abs(moveX) >= 1 || Math.abs(moveY) >= 1) {
moveXSum -= moveX;
moveYSum -= moveY;
idleUpdates = 0;
ws.send("m" + moveX + ";" + moveY);
}
var scrollX = Math.trunc(scrollXSum);
@ -168,13 +153,8 @@ function onUpdateTimeout() {
if (Math.abs(scrollX) >= 1 || Math.abs(scrollY) >= 1) {
scrollXSum -= scrollX;
scrollYSum -= scrollY;
idleUpdates = 0;
ws.send("s" + scrollX + ";" + scrollY);
}
if (idleUpdates >= MAX_IDLE_UPDATES) {
clearInterval(updateTimer);
updateTimer = null;
}
}
function handleStart(evt) {
@ -298,20 +278,6 @@ function challengeResponse(message) {
return btoa(shaObj.getHMAC("BYTES"));
}
function processCommand(message) {
if (message.charAt(0) == "i") {
var x = parseInt(message.substr(1));
if (isNaN(x) || x.toString() != message.substr(1) || x < 0) {
return false;
}
updateInterval = x;
clearInterval(updateTimer);
updateTimer = null;
return true;
}
return false;
}
window.addEventListener("load", function() {
var authenticated = false;
var opening = document.getElementById("opening");
@ -336,9 +302,7 @@ window.addEventListener("load", function() {
ws.onmessage = function(event) {
if (authenticated) {
if (!processCommand(event.data)) {
ws.close();
}
ws.close();
return;
}
authenticated = true;