GitHub/noVNC
1
0
Fork 0
mirror of https://github.com/novnc/noVNC.git synced 2026-06-08 21:34:38 +00:00
Code Issues Packages Projects Releases Wiki Activity

Prefer const/let over var

Browse Source
This commit is contained in:
Juanjo Diaz
2018-05-24 00:27:09 +03:00
parent cdb860ad84
commit 2b5f94fa6a
42 changed files with 1091 additions and 1131 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
core/input/mouse.js
View File

@@ -9,9 +9,9 @@ import * as Log from '../util/logging.js';
import { isTouchDevice } from '../util/browser.js';
import { setCapture, stopEvent, getPointerEvent } from '../util/events.js';
var WHEEL_STEP = 10; // Delta threshold for a mouse wheel step
var WHEEL_STEP_TIMEOUT = 50; // ms
var WHEEL_LINE_HEIGHT = 19;
const WHEEL_STEP = 10; // Delta threshold for a mouse wheel step
const WHEEL_STEP_TIMEOUT = 50; // ms
const WHEEL_LINE_HEIGHT = 19;
export default function Mouse(target) {
this._target = target || document;
@@ -52,9 +52,9 @@ Mouse.prototype = {
_handleMouseButton: function (e, down) {
this._updateMousePosition(e);
var pos = this._pos;
let pos = this._pos;
var bmask;
let bmask;
if (e.touches || e.changedTouches) {
// Touch device
@@ -70,13 +70,13 @@ Mouse.prototype = {
// force the position of the latter touch to the position of
// the first.
var xs = this._lastTouchPos.x - pos.x;
var ys = this._lastTouchPos.y - pos.y;
var d = Math.sqrt((xs * xs) + (ys * ys));
const xs = this._lastTouchPos.x - pos.x;
const ys = this._lastTouchPos.y - pos.y;
const d = Math.sqrt((xs * xs) + (ys * ys));
// The goal is to trigger on a certain physical width, the
// devicePixelRatio brings us a bit closer but is not optimal.
var threshold = 20 * (window.devicePixelRatio || 1);
const threshold = 20 * (window.devicePixelRatio || 1);
if (d < threshold) {
pos = this._lastTouchPos;
}
@@ -156,8 +156,8 @@ Mouse.prototype = {
this._updateMousePosition(e);
var dX = e.deltaX;
var dY = e.deltaY;
let dX = e.deltaX;
let dY = e.deltaY;
// Pixel units unless it's non-zero.
// Note that if deltamode is line or page won't matter since we aren't
@@ -215,8 +215,9 @@ Mouse.prototype = {
// Update coordinates relative to target
_updateMousePosition: function(e) {
e = getPointerEvent(e);
var bounds = this._target.getBoundingClientRect();
var x, y;
const bounds = this._target.getBoundingClientRect();
let x;
let y;
// Clip to target bounds
if (e.clientX < bounds.left) {
x = 0;
@@ -238,7 +239,7 @@ Mouse.prototype = {
// ===== PUBLIC METHODS =====
grab: function () {
var c = this._target;
const c = this._target;
if (isTouchDevice) {
c.addEventListener('touchstart', this._eventHandlers.mousedown);
@@ -259,7 +260,7 @@ Mouse.prototype = {
},
ungrab: function () {
var c = this._target;
const c = this._target;
this._resetWheelStepTimers();