1/*
2 * (C) 1999-2003 Lars Knoll (knoll@kde.org)
3 * Copyright (C) 2004, 2006, 2008, 2012 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#ifndef StyleSheet_h
22#define StyleSheet_h
23
24#include "CSSParserMode.h"
25#include "KURLHash.h"
26#include <wtf/Forward.h>
27#include <wtf/ListHashSet.h>
28#include <wtf/RefCounted.h>
29
30namespace WebCore {
31
32class CSSImportRule;
33class MediaList;
34class Node;
35class StyleSheet;
36
37class StyleSheet : public RefCounted<StyleSheet> {
38public:
39    virtual ~StyleSheet();
40
41    virtual bool disabled() const = 0;
42    virtual void setDisabled(bool) = 0;
43    virtual Node* ownerNode() const = 0;
44    virtual StyleSheet* parentStyleSheet() const { return 0; }
45    virtual String href() const = 0;
46    virtual String title() const = 0;
47    virtual MediaList* media() const { return 0; }
48    virtual String type() const = 0;
49
50    virtual CSSImportRule* ownerRule() const { return 0; }
51    virtual void clearOwnerNode() = 0;
52    virtual KURL baseURL() const = 0;
53    virtual bool isLoading() const = 0;
54    virtual bool isCSSStyleSheet() const { return false; }
55    virtual bool isXSLStyleSheet() const { return false; }
56};
57
58} // namespace
59
60#endif
61