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64 lines
2.0 KiB
JavaScript
64 lines
2.0 KiB
JavaScript
/**
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* uiUtil.js : Utility functions for the User Interface
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*
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* Copyright 2013-2014 Mossroy and contributors
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* License GPL v3:
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*
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* This file is part of Kiwix.
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*
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* Kiwix is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Kiwix is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Kiwix (file LICENSE-GPLv3.txt). If not, see <http://www.gnu.org/licenses/>
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*/
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'use strict';
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define([], function() {
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/**
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* Creates a Blob from the given content, then a URL from this Blob
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* And put this URL in the attribute of the DOM node
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*
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* This is useful to inject images (and other dependencies) inside an article
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*
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* @param {Object} jQueryNode
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* @param {String} nodeAttribute
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* @param {Uint8Array} content
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* @param {String} mimeType
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*/
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function feedNodeWithBlob(jQueryNode, nodeAttribute, content, mimeType) {
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var blob = new Blob([content], {type: mimeType});
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var url = URL.createObjectURL(blob);
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jQueryNode.on('load', function () {
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URL.revokeObjectURL(url);
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});
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jQueryNode.attr(nodeAttribute, url);
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}
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var regexpRemoveUrlParameters = new RegExp(/([^\?]+)\?.*$/);
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function removeUrlParameters(url) {
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if (regexpRemoveUrlParameters.test(url)) {
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return regexpRemoveUrlParameters.exec(url)[1];
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} else {
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return url;
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}
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}
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/**
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* Functions and classes exposed by this module
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*/
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return {
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feedNodeWithBlob: feedNodeWithBlob,
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removeUrlParameters: removeUrlParameters
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};
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});
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