1/*
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 *           (C) 1999 Antti Koivisto (koivisto@kde.org)
4 * Copyright (C) 2004, 2006, 2007, 2008, 2009 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 HTMLDocument_h
24#define HTMLDocument_h
25
26#include "core/dom/Document.h"
27#include "core/fetch/ResourceClient.h"
28#include "wtf/HashCountedSet.h"
29
30namespace blink {
31
32class FrameView;
33class HTMLBodyElement;
34class HTMLElement;
35
36class HTMLDocument : public Document, public ResourceClient {
37    DEFINE_WRAPPERTYPEINFO();
38public:
39    static PassRefPtrWillBeRawPtr<HTMLDocument> create(const DocumentInit& initializer = DocumentInit())
40    {
41        return adoptRefWillBeNoop(new HTMLDocument(initializer));
42    }
43    virtual ~HTMLDocument();
44
45    const AtomicString& bgColor() const;
46    void setBgColor(const AtomicString&);
47    const AtomicString& fgColor() const;
48    void setFgColor(const AtomicString&);
49    const AtomicString& alinkColor() const;
50    void setAlinkColor(const AtomicString&);
51    const AtomicString& linkColor() const;
52    void setLinkColor(const AtomicString&);
53    const AtomicString& vlinkColor() const;
54    void setVlinkColor(const AtomicString&);
55
56    void clear() { }
57
58    void captureEvents() { }
59    void releaseEvents() { }
60
61    void addNamedItem(const AtomicString& name);
62    void removeNamedItem(const AtomicString& name);
63    bool hasNamedItem(const AtomicString& name);
64
65    void addExtraNamedItem(const AtomicString& name);
66    void removeExtraNamedItem(const AtomicString& name);
67    bool hasExtraNamedItem(const AtomicString& name);
68
69    using Document::write;
70    using Document::writeln;
71    void write(LocalDOMWindow*, const Vector<String>& text, ExceptionState&);
72    void writeln(LocalDOMWindow*, const Vector<String>& text, ExceptionState&);
73
74    static bool isCaseSensitiveAttribute(const QualifiedName&);
75
76    virtual PassRefPtrWillBeRawPtr<Document> cloneDocumentWithoutChildren() OVERRIDE FINAL;
77
78protected:
79    HTMLDocument(const DocumentInit&, DocumentClassFlags extendedDocumentClasses = DefaultDocumentClass);
80
81private:
82    HTMLBodyElement* htmlBodyElement() const;
83
84    const AtomicString& bodyAttributeValue(const QualifiedName&) const;
85    void setBodyAttribute(const QualifiedName&, const AtomicString&);
86
87    void addItemToMap(HashCountedSet<AtomicString>&, const AtomicString&);
88    void removeItemFromMap(HashCountedSet<AtomicString>&, const AtomicString&);
89
90    HashCountedSet<AtomicString> m_namedItemCounts;
91    HashCountedSet<AtomicString> m_extraNamedItemCounts;
92};
93
94inline bool HTMLDocument::hasNamedItem(const AtomicString& name)
95{
96    return m_namedItemCounts.contains(name);
97}
98
99inline bool HTMLDocument::hasExtraNamedItem(const AtomicString& name)
100{
101    return m_extraNamedItemCounts.contains(name);
102}
103
104DEFINE_DOCUMENT_TYPE_CASTS(HTMLDocument);
105
106} // namespace blink
107
108#endif // HTMLDocument_h
109