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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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30 namespace blink { | 30 namespace blink { |
31 | 31 |
32 class Document; | 32 class Document; |
33 class KURL; | 33 class KURL; |
34 class StyleFetchedImage; | 34 class StyleFetchedImage; |
35 class StyleImage; | 35 class StyleImage; |
36 class LayoutObject; | 36 class LayoutObject; |
37 | 37 |
38 class CORE_EXPORT CSSImageValue : public CSSValue { | 38 class CORE_EXPORT CSSImageValue : public CSSValue { |
39 public: | 39 public: |
40 static RawPtr<CSSImageValue> create(const KURL& url, StyleFetchedImage* imag
e = 0) | 40 static CSSImageValue* create(const KURL& url, StyleFetchedImage* image = 0) |
41 { | 41 { |
42 return create(url.getString(), url, image); | 42 return create(url.getString(), url, image); |
43 } | 43 } |
44 static RawPtr<CSSImageValue> create(const String& rawValue, const KURL& url,
StyleFetchedImage* image = 0) | 44 static CSSImageValue* create(const String& rawValue, const KURL& url, StyleF
etchedImage* image = 0) |
45 { | 45 { |
46 return create(AtomicString(rawValue), url, image); | 46 return create(AtomicString(rawValue), url, image); |
47 } | 47 } |
48 static RawPtr<CSSImageValue> create(const AtomicString& rawValue, const KURL
& url, StyleFetchedImage* image = 0) | 48 static CSSImageValue* create(const AtomicString& rawValue, const KURL& url,
StyleFetchedImage* image = 0) |
49 { | 49 { |
50 return new CSSImageValue(rawValue, url, image); | 50 return new CSSImageValue(rawValue, url, image); |
51 } | 51 } |
52 static RawPtr<CSSImageValue> create(const AtomicString& absoluteURL) | 52 static CSSImageValue* create(const AtomicString& absoluteURL) |
53 { | 53 { |
54 return new CSSImageValue(absoluteURL); | 54 return new CSSImageValue(absoluteURL); |
55 } | 55 } |
56 ~CSSImageValue(); | 56 ~CSSImageValue(); |
57 | 57 |
58 bool isCachePending() const { return m_isCachePending; } | 58 bool isCachePending() const { return m_isCachePending; } |
59 StyleFetchedImage* cachedImage() const { ASSERT(!isCachePending()); return m
_cachedImage.get(); } | 59 StyleFetchedImage* cachedImage() const { ASSERT(!isCachePending()); return m
_cachedImage.get(); } |
60 StyleFetchedImage* cacheImage(Document*, CrossOriginAttributeValue = CrossOr
iginAttributeNotSet); | 60 StyleFetchedImage* cacheImage(Document*, CrossOriginAttributeValue = CrossOr
iginAttributeNotSet); |
61 | 61 |
62 const String& url() const { return m_absoluteURL; } | 62 const String& url() const { return m_absoluteURL; } |
63 | 63 |
64 void setReferrer(const Referrer& referrer) { m_referrer = referrer; } | 64 void setReferrer(const Referrer& referrer) { m_referrer = referrer; } |
65 const Referrer& referrer() const { return m_referrer; } | 65 const Referrer& referrer() const { return m_referrer; } |
66 | 66 |
67 void reResolveURL(const Document&); | 67 void reResolveURL(const Document&); |
68 | 68 |
69 String customCSSText() const; | 69 String customCSSText() const; |
70 | 70 |
71 bool hasFailedOrCanceledSubresources() const; | 71 bool hasFailedOrCanceledSubresources() const; |
72 | 72 |
73 bool equals(const CSSImageValue&) const; | 73 bool equals(const CSSImageValue&) const; |
74 | 74 |
75 bool knownToBeOpaque(const LayoutObject&) const; | 75 bool knownToBeOpaque(const LayoutObject&) const; |
76 | 76 |
77 RawPtr<CSSImageValue> valueWithURLMadeAbsolute() | 77 CSSImageValue* valueWithURLMadeAbsolute() |
78 { | 78 { |
79 return create(KURL(ParsedURLString, m_absoluteURL), m_cachedImage.get())
; | 79 return create(KURL(ParsedURLString, m_absoluteURL), m_cachedImage.get())
; |
80 } | 80 } |
81 | 81 |
82 void setInitiator(const AtomicString& name) { m_initiatorName = name; } | 82 void setInitiator(const AtomicString& name) { m_initiatorName = name; } |
83 | 83 |
84 DECLARE_TRACE_AFTER_DISPATCH(); | 84 DECLARE_TRACE_AFTER_DISPATCH(); |
85 void restoreCachedResourceIfNeeded(Document&) const; | 85 void restoreCachedResourceIfNeeded(Document&) const; |
86 | 86 |
87 private: | 87 private: |
88 CSSImageValue(const AtomicString& rawValue, const KURL&, StyleFetchedImage*)
; | 88 CSSImageValue(const AtomicString& rawValue, const KURL&, StyleFetchedImage*)
; |
89 CSSImageValue(const AtomicString& absoluteURL); | 89 CSSImageValue(const AtomicString& absoluteURL); |
90 | 90 |
91 AtomicString m_relativeURL; | 91 AtomicString m_relativeURL; |
92 AtomicString m_absoluteURL; | 92 AtomicString m_absoluteURL; |
93 Referrer m_referrer; | 93 Referrer m_referrer; |
94 bool m_isCachePending; | 94 bool m_isCachePending; |
95 Member<StyleFetchedImage> m_cachedImage; | 95 Member<StyleFetchedImage> m_cachedImage; |
96 AtomicString m_initiatorName; | 96 AtomicString m_initiatorName; |
97 }; | 97 }; |
98 | 98 |
99 DEFINE_CSS_VALUE_TYPE_CASTS(CSSImageValue, isImageValue()); | 99 DEFINE_CSS_VALUE_TYPE_CASTS(CSSImageValue, isImageValue()); |
100 | 100 |
101 } // namespace blink | 101 } // namespace blink |
102 | 102 |
103 #endif // CSSImageValue_h | 103 #endif // CSSImageValue_h |
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