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      1 /*
      2  * Copyright (C) 1999 Lars Knoll (knoll (at) kde.org)
      3  *           (C) 1999 Antti Koivisto (koivisto (at) kde.org)
      4  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
      5  *
      6  * This library is free software; you can redistribute it and/or
      7  * modify it under the terms of the GNU Library General Public
      8  * License as published by the Free Software Foundation; either
      9  * version 2 of the License, or (at your option) any later version.
     10  *
     11  * This library is distributed in the hope that it will be useful,
     12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
     13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     14  * Library General Public License for more details.
     15  *
     16  * You should have received a copy of the GNU Library General Public License
     17  * along with this library; see the file COPYING.LIB.  If not, write to
     18  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
     19  * Boston, MA 02110-1301, USA.
     20  *
     21  */
     22 
     23 #ifndef CollectionType_h
     24 #define CollectionType_h
     25 
     26 namespace blink {
     27 
     28 enum CollectionType {
     29     // Unnamed HTMLCollection types cached in the document.
     30     DocImages,    // all <img> elements in the document
     31     DocApplets,   // all <object> and <applet> elements
     32     DocEmbeds,    // all <embed> elements
     33     DocForms,     // all <form> elements
     34     DocLinks,     // all <a> _and_ <area> elements with a value for href
     35     DocAnchors,   // all <a> elements with a value for name
     36     DocScripts,   // all <script> elements
     37     DocAll,       // "all" elements (IE)
     38 
     39     // Unnamed HTMLCollection types cached in elements.
     40     NodeChildren, // first-level children (ParentNode DOM interface)
     41     TableTBodies, // all <tbody> elements in this table
     42     TSectionRows, // all row elements in this table section
     43     TableRows,
     44     TRCells,      // all cells in this row
     45     SelectOptions,
     46     SelectedOptions,
     47     DataListOptions,
     48     MapAreas,
     49     FormControls,
     50 
     51     // Named HTMLCollection types cached in the document.
     52     WindowNamedItems,
     53     DocumentNamedItems,
     54 
     55     // Named HTMLCollection types cached in elements.
     56     ClassCollectionType,
     57     TagCollectionType,
     58     HTMLTagCollectionType,
     59 
     60     // Live NodeList.
     61     NameNodeListType,
     62     RadioNodeListType,
     63     RadioImgNodeListType,
     64     LabelsNodeListType,
     65 };
     66 
     67 static const CollectionType FirstNamedCollectionType = WindowNamedItems;
     68 static const CollectionType FirstLiveNodeListType = NameNodeListType;
     69 
     70 inline bool isUnnamedHTMLCollectionType(CollectionType type)
     71 {
     72     return type < FirstNamedCollectionType;
     73 }
     74 
     75 inline bool isHTMLCollectionType(CollectionType type)
     76 {
     77     return type < FirstLiveNodeListType;
     78 }
     79 
     80 inline bool isLiveNodeListType(CollectionType type)
     81 {
     82     return type >= FirstLiveNodeListType;
     83 }
     84 
     85 } // namespace
     86 
     87 #endif
     88