1/*
2 * Copyright (C) 2006, 2007 Rob Buis
3 * Copyright (C) 2013 Apple, Inc. All rights reserved.
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13 * Library General Public License for more details.
14 *
15 * You should have received a copy of the GNU Library General Public License
16 * along with this library; see the file COPYING.LIB.  If not, write to
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 * Boston, MA 02110-1301, USA.
19 *
20 */
21
22#ifndef InlineStyleSheetOwner_h
23#define InlineStyleSheetOwner_h
24
25#include "CSSStyleSheet.h"
26#include <wtf/text/TextPosition.h>
27
28namespace WebCore {
29
30class Document;
31class Element;
32
33class InlineStyleSheetOwner {
34public:
35    InlineStyleSheetOwner(Document&, bool createdByParser);
36    ~InlineStyleSheetOwner();
37
38    void setContentType(const AtomicString& contentType) { m_contentType = contentType; }
39    void setMedia(const AtomicString& media) { m_media = media; }
40
41    CSSStyleSheet* sheet() const { return m_sheet.get(); }
42
43    bool isLoading() const;
44    bool sheetLoaded(Document&);
45    void startLoadingDynamicSheet(Document&);
46
47    void insertedIntoDocument(Document&, Element&);
48    void removedFromDocument(Document&, Element&);
49    void clearDocumentData(Document&, Element&);
50    void childrenChanged(Element&);
51    void finishParsingChildren(Element&);
52
53private:
54    void createSheet(Element&, const String& text);
55    void createSheetFromTextContents(Element&);
56    void clearSheet();
57
58    bool m_isParsingChildren;
59    bool m_loading;
60    WTF::OrdinalNumber m_startLineNumber;
61    AtomicString m_contentType;
62    AtomicString m_media;
63    RefPtr<CSSStyleSheet> m_sheet;
64};
65
66}
67
68#endif
69