1 | /* |
2 | * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
3 | * (C) 1999 Antti Koivisto (koivisto@kde.org) |
4 | * (C) 2001 Dirk Mueller (mueller@kde.org) |
5 | * (C) 2006 Alexey Proskuryakov (ap@webkit.org) |
6 | * Copyright (C) 2004-2010, 2012-2013, 2015 Apple Inc. All rights reserved. |
7 | * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/) |
8 | * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies) |
9 | * Copyright (C) 2011 Google Inc. All rights reserved. |
10 | * |
11 | * This library is free software; you can redistribute it and/or |
12 | * modify it under the terms of the GNU Library General Public |
13 | * License as published by the Free Software Foundation; either |
14 | * version 2 of the License, or (at your option) any later version. |
15 | * |
16 | * This library is distributed in the hope that it will be useful, |
17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
19 | * Library General Public License for more details. |
20 | * |
21 | * You should have received a copy of the GNU Library General Public License |
22 | * along with this library; see the file COPYING.LIB. If not, write to |
23 | * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
24 | * Boston, MA 02110-1301, USA. |
25 | * |
26 | */ |
27 | |
28 | #pragma once |
29 | |
30 | #include <memory> |
31 | #include <wtf/FastMalloc.h> |
32 | #include <wtf/HashMap.h> |
33 | #include <wtf/RefPtr.h> |
34 | #include <wtf/Vector.h> |
35 | #include <wtf/text/WTFString.h> |
36 | |
37 | #if ENABLE(CONTENT_EXTENSIONS) |
38 | #include "ContentExtensionStyleSheet.h" |
39 | #endif |
40 | |
41 | namespace WebCore { |
42 | |
43 | class CSSStyleSheet; |
44 | class Document; |
45 | class Node; |
46 | class StyleSheet; |
47 | class StyleSheetContents; |
48 | class StyleSheetList; |
49 | |
50 | class ExtensionStyleSheets { |
51 | WTF_MAKE_FAST_ALLOCATED; |
52 | public: |
53 | explicit ExtensionStyleSheets(Document&); |
54 | |
55 | CSSStyleSheet* pageUserSheet(); |
56 | const Vector<RefPtr<CSSStyleSheet>>& documentUserStyleSheets() const { return m_userStyleSheets; } |
57 | const Vector<RefPtr<CSSStyleSheet>>& injectedUserStyleSheets() const; |
58 | const Vector<RefPtr<CSSStyleSheet>>& injectedAuthorStyleSheets() const; |
59 | const Vector<RefPtr<CSSStyleSheet>>& authorStyleSheetsForTesting() const { return m_authorStyleSheetsForTesting; } |
60 | |
61 | void clearPageUserSheet(); |
62 | void updatePageUserSheet(); |
63 | void invalidateInjectedStyleSheetCache(); |
64 | void updateInjectedStyleSheetCache() const; |
65 | |
66 | WEBCORE_EXPORT void addUserStyleSheet(Ref<StyleSheetContents>&&); |
67 | |
68 | WEBCORE_EXPORT void addAuthorStyleSheetForTesting(Ref<StyleSheetContents>&&); |
69 | |
70 | #if ENABLE(CONTENT_EXTENSIONS) |
71 | void addDisplayNoneSelector(const String& identifier, const String& selector, uint32_t selectorID); |
72 | void maybeAddContentExtensionSheet(const String& identifier, StyleSheetContents&); |
73 | #endif |
74 | |
75 | void detachFromDocument(); |
76 | |
77 | private: |
78 | Document& m_document; |
79 | |
80 | RefPtr<CSSStyleSheet> m_pageUserSheet; |
81 | |
82 | mutable Vector<RefPtr<CSSStyleSheet>> m_injectedUserStyleSheets; |
83 | mutable Vector<RefPtr<CSSStyleSheet>> m_injectedAuthorStyleSheets; |
84 | mutable bool m_injectedStyleSheetCacheValid { false }; |
85 | |
86 | Vector<RefPtr<CSSStyleSheet>> m_userStyleSheets; |
87 | Vector<RefPtr<CSSStyleSheet>> m_authorStyleSheetsForTesting; |
88 | |
89 | #if ENABLE(CONTENT_EXTENSIONS) |
90 | HashMap<String, RefPtr<CSSStyleSheet>> m_contentExtensionSheets; |
91 | HashMap<String, RefPtr<ContentExtensions::ContentExtensionStyleSheet>> m_contentExtensionSelectorSheets; |
92 | #endif |
93 | }; |
94 | |
95 | } // namespace WebCore |
96 | |