зеркало из https://github.com/mozilla/gecko-dev.git
44 строки
1.3 KiB
JavaScript
44 строки
1.3 KiB
JavaScript
/* vim: set ts=2 sw=2 sts=2 et tw=80: */
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/* 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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var EXPORTED_SYMBOLS = ["ZoomParent"];
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class ZoomParent extends JSWindowActorParent {
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receiveMessage(message) {
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let browser = this.browsingContext.embedderElement;
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if (!browser) {
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return;
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}
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let document = browser.ownerGlobal.document;
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switch (message.name) {
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case "FullZoomChange": {
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browser._fullZoom = message.data.value;
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let event = document.createEvent("Events");
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event.initEvent("FullZoomChange", true, false);
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browser.dispatchEvent(event);
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break;
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}
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case "TextZoomChange": {
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browser._textZoom = message.data.value;
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let event = document.createEvent("Events");
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event.initEvent("TextZoomChange", true, false);
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browser.dispatchEvent(event);
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break;
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}
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case "ZoomChangeUsingMouseWheel": {
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let event = document.createEvent("Events");
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event.initEvent("ZoomChangeUsingMouseWheel", true, false);
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browser.dispatchEvent(event);
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break;
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}
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}
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}
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}
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