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Better emulation of SVG events.

This commit is contained in:
hackademix 2020-09-16 00:53:39 +02:00
parent d672267286
commit 826d85274d
1 changed files with 16 additions and 3 deletions
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19
src/content/syncFetchPolicy.js
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@ -44,7 +44,7 @@
debug("Soft reload", ev); // DEV_ONLY
try {
let doc = window.wrappedJSObject.document;
removeEventListener("DOMContentLoaded", softReload, true);
if (ev) ev.currentTarget.removeEventListener(ev.type, softReload, true);
let isDir = document.querySelector("link[rel=stylesheet][href^='chrome:']")
&& document.querySelector(`base[href^="${url}"]`);
@ -61,6 +61,19 @@
} catch (e) {
debug("Can't use document.write(), XML document?", e);
try {
let eventSuppressor = ev => {
if (ev.isTrusted) {
debug("Suppressing natural event", ev);
ev.preventDefault();
ev.stopImmediatePropagation();
ev.currentTarget.removeEventListener(ev.type, eventSuppressor, true);
}
};
let svg = document.documentElement instanceof SVGElement;
if (svg) {
document.addEventListener("SVGLoad", eventSuppressor, true);
}
document.addEventListener("DOMContentLoaded", eventSuppressor, true);
DocumentFreezer.unfreeze();
let scripts = [], deferred = [];
// push deferred scripts, if any, to the end
@ -94,9 +107,9 @@
debug("Replaced", clone);
});
}
debug("ALl scripts done, firing completion events.");
debug("All scripts done, firing completion events.");
document.dispatchEvent(new Event("readystatechange"));
if (document.documentElement instanceof SVGElement) {
if (svg) {
document.documentElement.dispatchEvent(new Event("SVGLoad"));
}
document.dispatchEvent(new Event("DOMContentLoaded", {