forked from mirrors/gecko-dev
77 lines
2.2 KiB
JavaScript
77 lines
2.2 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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// This is loaded into chrome windows with the subscript loader. Wrap in
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// a block to prevent accidentally leaking globals onto `window`.
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{
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class MozDeck extends MozXULElement {
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set selectedIndex(val) {
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if (this.selectedIndex == val) {
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return;
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}
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this.setAttribute("selectedIndex", val);
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var event = document.createEvent("Events");
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event.initEvent("select", true, true);
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this.dispatchEvent(event);
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}
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get selectedIndex() {
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return this.getAttribute("selectedIndex") || "0";
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}
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set selectedPanel(val) {
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var selectedIndex = -1;
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for (
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var panel = val;
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panel != null;
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panel = panel.previousElementSibling
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) {
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++selectedIndex;
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}
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this.selectedIndex = selectedIndex;
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}
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get selectedPanel() {
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return this.children[this.selectedIndex];
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}
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}
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customElements.define("deck", MozDeck);
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class MozDropmarker extends MozXULElement {
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constructor() {
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super();
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let shadowRoot = this.attachShadow({ mode: "open" });
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let stylesheet = document.createElement("link");
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stylesheet.rel = "stylesheet";
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stylesheet.href = "chrome://global/skin/dropmarker.css";
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let image = document.createXULElement("image");
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image.part = "icon";
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shadowRoot.append(stylesheet, image);
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}
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}
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customElements.define("dropmarker", MozDropmarker);
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class MozCommandSet extends MozXULElement {
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connectedCallback() {
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if (this.getAttribute("commandupdater") === "true") {
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const events = this.getAttribute("events") || "*";
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const targets = this.getAttribute("targets") || "*";
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document.commandDispatcher.addCommandUpdater(this, events, targets);
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}
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}
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disconnectedCallback() {
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if (this.getAttribute("commandupdater") === "true") {
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document.commandDispatcher.removeCommandUpdater(this);
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}
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}
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}
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customElements.define("commandset", MozCommandSet);
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}
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