95 lines
2.8 KiB
JavaScript
Executable File
95 lines
2.8 KiB
JavaScript
Executable File
"use strict";
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module.exports = DOMImplementation;
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var Document = require('./Document');
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var DocumentType = require('./DocumentType');
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var HTMLParser = require('./HTMLParser');
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var utils = require('./utils');
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var xml = require('./xmlnames');
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// Each document must have its own instance of the domimplementation object
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function DOMImplementation(contextObject) {
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this.contextObject = contextObject;
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}
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// Feature/version pairs that DOMImplementation.hasFeature() returns
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// true for. It returns false for anything else.
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var supportedFeatures = {
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'xml': { '': true, '1.0': true, '2.0': true }, // DOM Core
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'core': { '': true, '2.0': true }, // DOM Core
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'html': { '': true, '1.0': true, '2.0': true} , // HTML
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'xhtml': { '': true, '1.0': true, '2.0': true} , // HTML
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};
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DOMImplementation.prototype = {
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hasFeature: function hasFeature(feature, version) {
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var f = supportedFeatures[(feature || '').toLowerCase()];
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return (f && f[version || '']) || false;
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},
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createDocumentType: function createDocumentType(qualifiedName, publicId, systemId) {
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if (!xml.isValidQName(qualifiedName)) utils.InvalidCharacterError();
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return new DocumentType(this.contextObject, qualifiedName, publicId, systemId);
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},
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createDocument: function createDocument(namespace, qualifiedName, doctype) {
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//
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// Note that the current DOMCore spec makes it impossible to
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// create an HTML document with this function, even if the
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// namespace and doctype are propertly set. See this thread:
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// http://lists.w3.org/Archives/Public/www-dom/2011AprJun/0132.html
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//
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var d = new Document(false, null);
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var e;
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if (qualifiedName)
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e = d.createElementNS(namespace, qualifiedName);
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else
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e = null;
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if (doctype) {
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d.appendChild(doctype);
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}
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if (e) d.appendChild(e);
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if (namespace === utils.NAMESPACE.HTML) {
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d._contentType = 'application/xhtml+xml';
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} else if (namespace === utils.NAMESPACE.SVG) {
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d._contentType = 'image/svg+xml';
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} else {
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d._contentType = 'application/xml';
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}
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return d;
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},
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createHTMLDocument: function createHTMLDocument(titleText) {
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var d = new Document(true, null);
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d.appendChild(new DocumentType(d, 'html'));
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var html = d.createElement('html');
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d.appendChild(html);
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var head = d.createElement('head');
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html.appendChild(head);
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if (titleText !== undefined) {
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var title = d.createElement('title');
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head.appendChild(title);
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title.appendChild(d.createTextNode(titleText));
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}
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html.appendChild(d.createElement('body'));
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d.modclock = 1; // Start tracking modifications
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return d;
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},
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mozSetOutputMutationHandler: function(doc, handler) {
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doc.mutationHandler = handler;
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},
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mozGetInputMutationHandler: function(doc) {
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utils.nyi();
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},
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mozHTMLParser: HTMLParser,
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};
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