1 /* 2 * Copyright (C) 2009 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef WebEntities_h 32 #define WebEntities_h 33 34 #include "PlatformString.h" 35 #include <wtf/HashMap.h> 36 37 namespace WebKit { 38 39 class WebEntities { 40 public: 41 // ', %, ⊅, &supl; are not defined by the HTML standards. 42 // - IE does not support ' as an HTML entity (but support it as an XML 43 // entity.) 44 // - Firefox supports ' as an HTML entity. 45 // - Both of IE and Firefox don't support %, ⊅ and &supl;. 46 // 47 // A web page saved by Chromium should be able to be read by other browsers 48 // such as IE and Firefox. Chromium should produce only the standard entity 49 // references which other browsers can recognize. 50 // So if standard_html_entities_ is true, we will use a numeric character 51 // reference for ', and don't use entity references for %, ⊅ 52 // and &supl; for serialization. 53 // 54 // If xmlEntities is true, WebEntities will only contain standard XML 55 // entities. 56 explicit WebEntities(bool xmlEntities); 57 58 // Check whether specified unicode has corresponding html or xml built-in 59 // entity name. If yes, return the entity notation. If not, returns an 60 // empty string. Parameter isHTML indicates check the code in html entity 61 // map or in xml entity map. 62 WebCore::String entityNameByCode(int code) const; 63 64 // Returns a new string with corresponding entity names replaced. 65 WebCore::String convertEntitiesInString(const WebCore::String&) const; 66 private: 67 typedef HashMap<int, WebCore::String> EntitiesMapType; 68 // An internal object that maps the Unicode character to corresponding 69 // entity notation. 70 EntitiesMapType m_entitiesMap; 71 }; 72 73 } // namespace WebKit 74 75 #endif 76
