OLD | NEW |
1 /* | 1 /* |
2 Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de) | 2 Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de) |
3 Copyright (C) 2001 Dirk Mueller (mueller@kde.org) | 3 Copyright (C) 2001 Dirk Mueller (mueller@kde.org) |
4 Copyright (C) 2002 Waldo Bastian (bastian@kde.org) | 4 Copyright (C) 2002 Waldo Bastian (bastian@kde.org) |
5 Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com) | 5 Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com) |
6 Copyright (C) 2004, 2005, 2006 Apple Computer, Inc. | 6 Copyright (C) 2004, 2005, 2006 Apple Computer, Inc. |
7 | 7 |
8 This library is free software; you can redistribute it and/or | 8 This library is free software; you can redistribute it and/or |
9 modify it under the terms of the GNU Library General Public | 9 modify it under the terms of the GNU Library General Public |
10 License as published by the Free Software Foundation; either | 10 License as published by the Free Software Foundation; either |
(...skipping 64 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
75 | 75 |
76 void CSSStyleSheetResource::didAddClient(ResourceClient* c) | 76 void CSSStyleSheetResource::didAddClient(ResourceClient* c) |
77 { | 77 { |
78 ASSERT(StyleSheetResourceClient::isExpectedType(c)); | 78 ASSERT(StyleSheetResourceClient::isExpectedType(c)); |
79 // Resource::didAddClient() must be before setCSSStyleSheet(), | 79 // Resource::didAddClient() must be before setCSSStyleSheet(), |
80 // because setCSSStyleSheet() may cause scripts to be executed, which could
destroy 'c' if it is an instance of HTMLLinkElement. | 80 // because setCSSStyleSheet() may cause scripts to be executed, which could
destroy 'c' if it is an instance of HTMLLinkElement. |
81 // see the comment of HTMLLinkElement::setCSSStyleSheet. | 81 // see the comment of HTMLLinkElement::setCSSStyleSheet. |
82 Resource::didAddClient(c); | 82 Resource::didAddClient(c); |
83 | 83 |
84 if (!isLoading()) | 84 if (!isLoading()) |
85 static_cast<StyleSheetResourceClient*>(c)->setCSSStyleSheet(m_resourceRe
quest.url(), response().url(), encoding(), this); | 85 static_cast<StyleSheetResourceClient*>(c)->setCSSStyleSheet(resourceRequ
est().url(), response().url(), encoding(), this); |
86 } | 86 } |
87 | 87 |
88 const String CSSStyleSheetResource::sheetText(MIMETypeCheck mimeTypeCheck) const | 88 const String CSSStyleSheetResource::sheetText(MIMETypeCheck mimeTypeCheck) const |
89 { | 89 { |
90 ASSERT(!isPurgeable()); | 90 ASSERT(!isPurgeable()); |
91 | 91 |
92 if (!m_data || m_data->isEmpty() || !canUseSheet(mimeTypeCheck)) | 92 if (!m_data || m_data->isEmpty() || !canUseSheet(mimeTypeCheck)) |
93 return String(); | 93 return String(); |
94 | 94 |
95 if (!m_decodedSheetText.isNull()) | 95 if (!m_decodedSheetText.isNull()) |
96 return m_decodedSheetText; | 96 return m_decodedSheetText; |
97 | 97 |
98 // Don't cache the decoded text, regenerating is cheap and it can use quite
a bit of memory | 98 // Don't cache the decoded text, regenerating is cheap and it can use quite
a bit of memory |
99 return decodedText(); | 99 return decodedText(); |
100 } | 100 } |
101 | 101 |
102 void CSSStyleSheetResource::checkNotify() | 102 void CSSStyleSheetResource::checkNotify() |
103 { | 103 { |
104 // Decode the data to find out the encoding and keep the sheet text around d
uring checkNotify() | 104 // Decode the data to find out the encoding and keep the sheet text around d
uring checkNotify() |
105 if (m_data) | 105 if (m_data) |
106 m_decodedSheetText = decodedText(); | 106 m_decodedSheetText = decodedText(); |
107 | 107 |
108 ResourceClientWalker<StyleSheetResourceClient> w(clients()); | 108 ResourceClientWalker<StyleSheetResourceClient> w(clients()); |
109 while (StyleSheetResourceClient* c = w.next()) | 109 while (StyleSheetResourceClient* c = w.next()) |
110 c->setCSSStyleSheet(m_resourceRequest.url(), response().url(), encoding(
), this); | 110 c->setCSSStyleSheet(resourceRequest().url(), response().url(), encoding(
), this); |
111 // Clear the decoded text as it is unlikely to be needed immediately again a
nd is cheap to regenerate. | 111 // Clear the decoded text as it is unlikely to be needed immediately again a
nd is cheap to regenerate. |
112 m_decodedSheetText = String(); | 112 m_decodedSheetText = String(); |
113 } | 113 } |
114 | 114 |
115 bool CSSStyleSheetResource::isSafeToUnlock() const | 115 bool CSSStyleSheetResource::isSafeToUnlock() const |
116 { | 116 { |
117 return m_data->hasOneRef(); | 117 return m_data->hasOneRef(); |
118 } | 118 } |
119 | 119 |
120 void CSSStyleSheetResource::destroyDecodedDataIfPossible() | 120 void CSSStyleSheetResource::destroyDecodedDataIfPossible() |
(...skipping 52 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
173 // This stylesheet resource did conflict with another resource and was | 173 // This stylesheet resource did conflict with another resource and was |
174 // not added to the cache. | 174 // not added to the cache. |
175 setParsedStyleSheetCache(nullptr); | 175 setParsedStyleSheetCache(nullptr); |
176 return; | 176 return; |
177 } | 177 } |
178 setParsedStyleSheetCache(sheet); | 178 setParsedStyleSheetCache(sheet); |
179 setDecodedSize(m_parsedStyleSheetCache->estimatedSizeInBytes()); | 179 setDecodedSize(m_parsedStyleSheetCache->estimatedSizeInBytes()); |
180 } | 180 } |
181 | 181 |
182 } // namespace blink | 182 } // namespace blink |
OLD | NEW |