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1 /* | 1 /* |
2 * (C) 1999-2003 Lars Knoll (knoll@kde.org) | 2 * (C) 1999-2003 Lars Knoll (knoll@kde.org) |
3 * Copyright (C) 2004, 2005, 2006, 2008, 2012 Apple Inc. All rights reserved. | 3 * Copyright (C) 2004, 2005, 2006, 2008, 2012 Apple Inc. All rights reserved. |
4 * | 4 * |
5 * This library is free software; you can redistribute it and/or | 5 * This library is free software; you can redistribute it and/or |
6 * modify it under the terms of the GNU Library General Public | 6 * modify it under the terms of the GNU Library General Public |
7 * License as published by the Free Software Foundation; either | 7 * License as published by the Free Software Foundation; either |
8 * version 2 of the License, or (at your option) any later version. | 8 * version 2 of the License, or (at your option) any later version. |
9 * | 9 * |
10 * This library is distributed in the hope that it will be useful, | 10 * This library is distributed in the hope that it will be useful, |
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29 namespace blink { | 29 namespace blink { |
30 | 30 |
31 class Document; | 31 class Document; |
32 class KURL; | 32 class KURL; |
33 class StyleFetchedImage; | 33 class StyleFetchedImage; |
34 class StyleImage; | 34 class StyleImage; |
35 class LayoutObject; | 35 class LayoutObject; |
36 | 36 |
37 class CSSImageValue : public CSSValue { | 37 class CSSImageValue : public CSSValue { |
38 public: | 38 public: |
39 static PassRefPtrWillBeRawPtr<CSSImageValue> create(const KURL& url, StyleIm
age* image = 0) | 39 static PassRefPtr<CSSImageValue> create(const KURL& url, StyleImage* image =
0) |
40 { | 40 { |
41 return adoptRefWillBeNoop(new CSSImageValue(url, url, image)); | 41 return adoptRef(new CSSImageValue(url, url, image)); |
42 } | 42 } |
43 static PassRefPtrWillBeRawPtr<CSSImageValue> create(const String& rawValue,
const KURL& url, StyleImage* image = 0) | 43 static PassRefPtr<CSSImageValue> create(const String& rawValue, const KURL&
url, StyleImage* image = 0) |
44 { | 44 { |
45 return adoptRefWillBeNoop(new CSSImageValue(rawValue, url, image)); | 45 return adoptRef(new CSSImageValue(rawValue, url, image)); |
46 } | 46 } |
47 ~CSSImageValue(); | 47 ~CSSImageValue(); |
48 | 48 |
49 StyleFetchedImage* cachedImage(Document*, const ResourceLoaderOptions&); | 49 StyleFetchedImage* cachedImage(Document*, const ResourceLoaderOptions&); |
50 StyleFetchedImage* cachedImage(Document* document) { return cachedImage(docu
ment, ResourceFetcher::defaultResourceOptions()); } | 50 StyleFetchedImage* cachedImage(Document* document) { return cachedImage(docu
ment, ResourceFetcher::defaultResourceOptions()); } |
51 // Returns a StyleFetchedImage if the image is cached already, otherwise a S
tylePendingImage. | 51 // Returns a StyleFetchedImage if the image is cached already, otherwise a S
tylePendingImage. |
52 StyleImage* cachedOrPendingImage(); | 52 StyleImage* cachedOrPendingImage(); |
53 | 53 |
54 const String& url() { return m_absoluteURL; } | 54 const String& url() { return m_absoluteURL; } |
55 | 55 |
56 void setReferrer(const Referrer& referrer) { m_referrer = referrer; } | 56 void setReferrer(const Referrer& referrer) { m_referrer = referrer; } |
57 const Referrer& referrer() const { return m_referrer; } | 57 const Referrer& referrer() const { return m_referrer; } |
58 | 58 |
59 void reResolveURL(const Document&); | 59 void reResolveURL(const Document&); |
60 | 60 |
61 String customCSSText() const; | 61 String customCSSText() const; |
62 | 62 |
63 bool hasFailedOrCanceledSubresources() const; | 63 bool hasFailedOrCanceledSubresources() const; |
64 | 64 |
65 bool equals(const CSSImageValue&) const; | 65 bool equals(const CSSImageValue&) const; |
66 | 66 |
67 bool knownToBeOpaque(const LayoutObject*) const; | 67 bool knownToBeOpaque(const LayoutObject*) const; |
68 | 68 |
69 void setInitiator(const AtomicString& name) { m_initiatorName = name; } | 69 void setInitiator(const AtomicString& name) { m_initiatorName = name; } |
70 | 70 |
71 DECLARE_TRACE_AFTER_DISPATCH(); | |
72 void restoreCachedResourceIfNeeded(Document&); | 71 void restoreCachedResourceIfNeeded(Document&); |
73 | 72 |
74 private: | 73 private: |
75 CSSImageValue(const String& rawValue, const KURL&, StyleImage*); | 74 CSSImageValue(const String& rawValue, const KURL&, StyleImage*); |
76 | 75 |
77 String m_relativeURL; | 76 String m_relativeURL; |
78 String m_absoluteURL; | 77 String m_absoluteURL; |
79 Referrer m_referrer; | 78 Referrer m_referrer; |
80 RefPtrWillBeMember<StyleImage> m_image; | 79 RefPtrWillBePersistent<StyleImage> m_image; |
81 bool m_accessedImage; | 80 bool m_accessedImage; |
82 AtomicString m_initiatorName; | 81 AtomicString m_initiatorName; |
83 }; | 82 }; |
84 | 83 |
85 DEFINE_CSS_VALUE_TYPE_CASTS(CSSImageValue, isImageValue()); | 84 DEFINE_CSS_VALUE_TYPE_CASTS(CSSImageValue, isImageValue()); |
86 | 85 |
87 } // namespace blink | 86 } // namespace blink |
88 | 87 |
89 #endif // CSSImageValue_h | 88 #endif // CSSImageValue_h |
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