зеркало из https://github.com/mozilla/pjs.git
155 строки
5.0 KiB
JavaScript
155 строки
5.0 KiB
JavaScript
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is ChatZilla
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*
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* The Initial Developer of the Original Code is New Dimensions Consulting,
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* Inc. Portions created by New Dimensions Consulting, Inc. are
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* Copyright (C) 1999 New Dimenstions Consulting, Inc. All
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* Rights Reserved.
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*
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* Contributor(s):
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* Robert Ginda, rginda@ndcico.com, original author
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*/
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function CMungerEntry (name, regex, className, enable, tagName)
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{
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this.name = name;
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this.description = getMsg("rule_" + name);
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this.enabled = (typeof enable == "undefined" ? true : enable);
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this.tagName = (tagName) ? tagName : "html:span";
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if (regex instanceof RegExp)
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this.regex = regex;
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else
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this.lambdaMatch = regex;
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if (typeof className == "function")
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this.lambdaReplace = className;
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else
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this.className = className;
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}
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function CMunger ()
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{
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this.entries = new Object();
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}
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CMunger.prototype.enabled = true;
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CMunger.prototype.addRule =
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function mng_addrule (name, regex, className, enable)
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{
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this.entries[name] = new CMungerEntry (name, regex, className, enable);
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}
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CMunger.prototype.delRule =
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function mng_delrule (name)
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{
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delete this.entries[name];
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}
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CMunger.prototype.munge =
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function mng_munge (text, containerTag, data)
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{
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var entry;
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var ary;
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if (!containerTag)
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containerTag =
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document.createElementNS ("http://www.w3.org/1999/xhtml",
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this.tagName);
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if (this.enabled)
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{
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for (entry in this.entries)
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{
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if (this.entries[entry].enabled)
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{
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if (typeof this.entries[entry].lambdaMatch == "function")
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{
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var rval;
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rval = this.entries[entry].lambdaMatch(text, containerTag,
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data,
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this.entries[entry]);
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if (rval)
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ary = [(void 0), rval];
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else
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ary = null;
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}
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else
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ary = text.match(this.entries[entry].regex);
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if ((ary != null) && (ary[1]))
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{
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var startPos = text.indexOf(ary[1]);
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if (typeof this.entries[entry].lambdaReplace == "function")
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{
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this.munge (text.substr(0,startPos), containerTag,
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data);
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this.entries[entry].lambdaReplace (ary[1], containerTag,
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data,
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this.entries[entry]);
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this.munge (text.substr (startPos + ary[1].length,
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text.length), containerTag,
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data);
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return containerTag;
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}
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else
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{
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this.munge (text.substr(0,startPos), containerTag,
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data);
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var subTag = document.createElementNS
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("http://www.w3.org/1999/xhtml",
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this.entries[entry].tagName);
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subTag.setAttribute ("class",
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this.entries[entry].className);
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var wordParts = splitLongWord (ary[1],
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client.MAX_WORD_DISPLAY);
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for (var i in wordParts)
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{
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subTag.appendChild (document.createTextNode (wordParts[i]));
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var img = document.createElementNS ("http://www.w3.org/1999/xhtml",
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"html:img");
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subTag.appendChild (img);
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}
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containerTag.appendChild (subTag);
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this.munge (text.substr (startPos + ary[1].length,
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text.length), containerTag,
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data);
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return containerTag;
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}
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}
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}
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}
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}
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containerTag.appendChild (document.createTextNode (text));
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return containerTag;
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}
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