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noVNC Update 1.0.0 -> 1.1.0

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This commit is contained in:
catborise 2019-06-24 14:26:25 +03:00
parent 61703b3faf
commit e601c23b4a
51 changed files with 18368 additions and 19828 deletions
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43
static/js/novnc/core/util/events.js
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@ -1,6 +1,6 @@
/*
* noVNC: HTML5 VNC client
* Copyright (C) 2012 Joel Martin
* Copyright (C) 2018 The noVNC Authors
* Licensed under MPL 2.0 (see LICENSE.txt)
*
* See README.md for usage and integration instructions.
@ -10,24 +10,24 @@
* Cross-browser event and position routines
*/
export function getPointerEvent (e) {
export function getPointerEvent(e) {
return e.changedTouches ? e.changedTouches[0] : e.touches ? e.touches[0] : e;
};
}
export function stopEvent (e) {
export function stopEvent(e) {
e.stopPropagation();
e.preventDefault();
};
}
// Emulate Element.setCapture() when not supported
var _captureRecursion = false;
var _captureElem = null;
let _captureRecursion = false;
let _captureElem = null;
function _captureProxy(e) {
// Recursion protection as we'll see our own event
if (_captureRecursion) return;
// Clone the event as we cannot dispatch an already dispatched event
var newEv = new e.constructor(e.type, e);
const newEv = new e.constructor(e.type, e);
_captureRecursion = true;
_captureElem.dispatchEvent(newEv);
@ -45,18 +45,19 @@ function _captureProxy(e) {
if (e.type === "mouseup") {
releaseCapture();
}
};
}
// Follow cursor style of target element
function _captureElemChanged() {
var captureElem = document.getElementById("noVNC_mouse_capture_elem");
const captureElem = document.getElementById("noVNC_mouse_capture_elem");
captureElem.style.cursor = window.getComputedStyle(_captureElem).cursor;
};
var _captureObserver = new MutationObserver(_captureElemChanged);
}
var _captureIndex = 0;
const _captureObserver = new MutationObserver(_captureElemChanged);
export function setCapture (elem) {
let _captureIndex = 0;
export function setCapture(elem) {
if (elem.setCapture) {
elem.setCapture();
@ -69,7 +70,7 @@ export function setCapture (elem) {
// called multiple times without coordination
releaseCapture();
var captureElem = document.getElementById("noVNC_mouse_capture_elem");
let captureElem = document.getElementById("noVNC_mouse_capture_elem");
if (captureElem === null) {
captureElem = document.createElement("div");
@ -95,7 +96,7 @@ export function setCapture (elem) {
_captureIndex++;
// Track cursor and get initial cursor
_captureObserver.observe(elem, {attributes:true});
_captureObserver.observe(elem, {attributes: true});
_captureElemChanged();
captureElem.style.display = "";
@ -105,9 +106,9 @@ export function setCapture (elem) {
window.addEventListener('mousemove', _captureProxy);
window.addEventListener('mouseup', _captureProxy);
}
};
}
export function releaseCapture () {
export function releaseCapture() {
if (document.releaseCapture) {
document.releaseCapture();
@ -119,7 +120,7 @@ export function releaseCapture () {
// There might be events already queued, so we need to wait for
// them to flush. E.g. contextmenu in Microsoft Edge
window.setTimeout(function(expected) {
window.setTimeout((expected) => {
// Only clear it if it's the expected grab (i.e. no one
// else has initiated a new grab)
if (_captureIndex === expected) {
@ -129,10 +130,10 @@ export function releaseCapture () {
_captureObserver.disconnect();
var captureElem = document.getElementById("noVNC_mouse_capture_elem");
const captureElem = document.getElementById("noVNC_mouse_capture_elem");
captureElem.style.display = "none";
window.removeEventListener('mousemove', _captureProxy);
window.removeEventListener('mouseup', _captureProxy);
}
};
}