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 "CachedResourceClient.h"
27#include "Document.h"
28#include <wtf/HashCountedSet.h>
29
30namespace WebCore {
31
32class HTMLDocument : public Document, public CachedResourceClient {
33public:
34    static PassRefPtr<HTMLDocument> create(Frame* frame, const URL& url)
35    {
36        return adoptRef(new HTMLDocument(frame, url, HTMLDocumentClass));
37    }
38
39    static PassRefPtr<HTMLDocument> createSynthesizedDocument(Frame* frame, const URL& url)
40    {
41        return adoptRef(new HTMLDocument(frame, url, HTMLDocumentClass, Synthesized));
42    }
43
44    virtual ~HTMLDocument();
45
46    int width();
47    int height();
48
49    String dir();
50    void setDir(const String&);
51
52    String designMode() const;
53    void setDesignMode(const String&);
54
55    const AtomicString& bgColor() const;
56    void setBgColor(const String&);
57    const AtomicString& fgColor() const;
58    void setFgColor(const String&);
59    const AtomicString& alinkColor() const;
60    void setAlinkColor(const String&);
61    const AtomicString& linkColor() const;
62    void setLinkColor(const String&);
63    const AtomicString& vlinkColor() const;
64    void setVlinkColor(const String&);
65
66    void clear();
67
68    void captureEvents();
69    void releaseEvents();
70
71    Element* documentNamedItem(const AtomicStringImpl& name) const { return m_documentNamedItem.getElementByDocumentNamedItem(name, *this); }
72    bool hasDocumentNamedItem(const AtomicStringImpl& name) const { return m_documentNamedItem.contains(name); }
73    bool documentNamedItemContainsMultipleElements(const AtomicStringImpl& name) const { return m_documentNamedItem.containsMultiple(name); }
74    void addDocumentNamedItem(const AtomicStringImpl&, Element&);
75    void removeDocumentNamedItem(const AtomicStringImpl&, Element&);
76
77    Element* windowNamedItem(const AtomicStringImpl& name) const { return m_windowNamedItem.getElementByWindowNamedItem(name, *this); }
78    bool hasWindowNamedItem(const AtomicStringImpl& name) const { return m_windowNamedItem.contains(name); }
79    bool windowNamedItemContainsMultipleElements(const AtomicStringImpl& name) const { return m_windowNamedItem.containsMultiple(name); }
80    void addWindowNamedItem(const AtomicStringImpl&, Element&);
81    void removeWindowNamedItem(const AtomicStringImpl&, Element&);
82
83    static bool isCaseSensitiveAttribute(const QualifiedName&);
84
85protected:
86    HTMLDocument(Frame*, const URL&, DocumentClassFlags = 0, unsigned constructionFlags = 0);
87
88private:
89    virtual PassRefPtr<Element> createElement(const AtomicString& tagName, ExceptionCode&) override;
90
91    virtual bool isFrameSet() const override;
92    virtual PassRefPtr<DocumentParser> createParser() override;
93
94    virtual PassRefPtr<Document> cloneDocumentWithoutChildren() const override final;
95
96    DocumentOrderedMap m_documentNamedItem;
97    DocumentOrderedMap m_windowNamedItem;
98};
99
100inline bool isHTMLDocument(const Document& document) { return document.isHTMLDocument(); }
101void isHTMLDocument(const HTMLDocument&); // Catch unnecessary runtime check of type known at compile time.
102
103DOCUMENT_TYPE_CASTS(HTMLDocument)
104
105} // namespace WebCore
106
107#endif // HTMLDocument_h
108