NamedMappedAttrMap.h revision 643ca7872b450ea4efacab6188849e5aac2ba161 
1/*
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 *           (C) 1999 Antti Koivisto (koivisto@kde.org)
4 *           (C) 2001 Peter Kelly (pmk@post.com)
5 *           (C) 2001 Dirk Mueller (mueller@kde.org)
6 *           (C) 2007 David Smith (catfish.man@gmail.com)
7 * Copyright (C) 2003, 2004, 2005, 2006, 2008, 2009 Apple Inc. All rights reserved.
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Library General Public
11 * License as published by the Free Software Foundation; either
12 * version 2 of the License, or (at your option) any later version.
13 *
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
17 * Library General Public License for more details.
18 *
19 * You should have received a copy of the GNU Library General Public License
20 * along with this library; see the file COPYING.LIB.  If not, write to
21 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
22 * Boston, MA 02110-1301, USA.
23 *
24 */
25
26#ifndef NamedMappedAttrMap_h
27#define NamedMappedAttrMap_h
28
29#include "NamedNodeMap.h"
30#include "SpaceSplitString.h"
31
32namespace WebCore {
33
34class NamedMappedAttrMap : public NamedNodeMap {
35public:
36    static PassRefPtr<NamedMappedAttrMap> create(Element* element = 0) { return adoptRef(new NamedMappedAttrMap(element)); }
37
38    void clearClass() { m_classNames.clear(); }
39    void setClass(const String&);
40    const SpaceSplitString& classNames() const { return m_classNames; }
41
42    bool hasMappedAttributes() const { return m_mappedAttributeCount > 0; }
43    void declRemoved() { m_mappedAttributeCount--; }
44    void declAdded() { m_mappedAttributeCount++; }
45
46    bool mapsEquivalent(const NamedMappedAttrMap*) const;
47
48private:
49    NamedMappedAttrMap(Element* element) : NamedNodeMap(element), m_mappedAttributeCount(0) { }
50
51    virtual void clearAttributes();
52    virtual bool isMappedAttributeMap() const;
53
54    int declCount() const;
55
56    SpaceSplitString m_classNames;
57    int m_mappedAttributeCount;
58};
59
60} //namespace
61
62#endif
63