forked from mirrors/gecko-dev
981db3428b
It adds the entries Undo, Redo, Cut, Copy, Paste, Delete and Select all, only when the pdf editing mode is enabled. Differential Revision: https://phabricator.services.mozilla.com/D151122
62 lines
1.8 KiB
JavaScript
62 lines
1.8 KiB
JavaScript
/* Copyright 2012 Mozilla Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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"use strict";
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var EXPORTED_SYMBOLS = ["PdfjsChild"];
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class PdfjsChild extends JSWindowActorChild {
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init(supportsFind) {
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if (supportsFind) {
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this.sendAsyncMessage("PDFJS:Parent:addEventListener");
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}
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}
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dispatchEvent(type, detail) {
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const contentWindow = this.contentWindow;
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const forward = contentWindow.document.createEvent("CustomEvent");
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forward.initCustomEvent(type, true, true, detail);
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contentWindow.dispatchEvent(forward);
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}
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receiveMessage(msg) {
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switch (msg.name) {
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case "PDFJS:Child:handleEvent": {
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let detail = Cu.cloneInto(msg.data.detail, this.contentWindow);
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this.dispatchEvent(msg.data.type, detail);
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break;
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}
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case "PDFJS:Editing":
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let data = Cu.cloneInto(msg.data, this.contentWindow);
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this.dispatchEvent("editingaction", data);
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break;
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case "PDFJS:ZoomIn":
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case "PDFJS:ZoomOut":
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case "PDFJS:ZoomReset":
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case "PDFJS:Save": {
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const type = msg.name.split("PDFJS:")[1].toLowerCase();
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this.dispatchEvent(type, null);
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break;
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}
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case "PDFJS:Child:fallbackDownload":
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if (this.fallbackCallback) {
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this.fallbackCallback(msg.data.download);
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}
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break;
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}
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}
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}
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