1 /* 2 * Copyright (C) 2012 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 20 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 22 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 */ 24 25 #ifndef CSSSVGDocumentValue_h 26 #define CSSSVGDocumentValue_h 27 28 #include "core/css/CSSValue.h" 29 #include "core/fetch/DocumentResource.h" 30 #include "core/fetch/ResourcePtr.h" 31 32 namespace blink { 33 34 class ResourceFetcher; 35 36 class CSSSVGDocumentValue : public CSSValue { 37 public: create(const String & url)38 static PassRefPtrWillBeRawPtr<CSSSVGDocumentValue> create(const String& url) 39 { 40 return adoptRefWillBeNoop(new CSSSVGDocumentValue(url)); 41 } 42 ~CSSSVGDocumentValue(); 43 cachedSVGDocument()44 DocumentResource* cachedSVGDocument() const { return m_document.get(); } 45 DocumentResource* load(ResourceFetcher*); 46 47 String customCSSText() const; url()48 const String& url() const { return m_url; } loadRequested()49 bool loadRequested() const { return m_loadRequested; } 50 bool equals(const CSSSVGDocumentValue&) const; 51 traceAfterDispatch(Visitor * visitor)52 void traceAfterDispatch(Visitor* visitor) { CSSValue::traceAfterDispatch(visitor); } 53 54 private: 55 CSSSVGDocumentValue(const String& url); 56 57 String m_url; 58 ResourcePtr<DocumentResource> m_document; 59 bool m_loadRequested; 60 }; 61 62 DEFINE_CSS_VALUE_TYPE_CASTS(CSSSVGDocumentValue, isSVGDocumentValue()); 63 64 } // namespace blink 65 66 #endif // CSSSVGDocumentValue_h 67