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#include "config.h" 26 27#if ENABLE(SVG) 28#include "WebKitCSSSVGDocumentValue.h" 29 30#include "CSSParser.h" 31#include "CachedResourceLoader.h" 32#include "CachedResourceRequest.h" 33#include "CachedResourceRequestInitiators.h" 34#include "CachedSVGDocument.h" 35#include "Document.h" 36 37namespace WebCore { 38 39WebKitCSSSVGDocumentValue::WebKitCSSSVGDocumentValue(const String& url) 40 : CSSValue(WebKitCSSSVGDocumentClass) 41 , m_url(url) 42 , m_loadRequested(false) 43{ 44} 45 46WebKitCSSSVGDocumentValue::~WebKitCSSSVGDocumentValue() 47{ 48} 49 50CachedSVGDocument* WebKitCSSSVGDocumentValue::load(CachedResourceLoader* loader) 51{ 52 ASSERT(loader); 53 54 if (!m_loadRequested) { 55 m_loadRequested = true; 56 57 CachedResourceRequest request(ResourceRequest(loader->document()->completeURL(m_url))); 58 request.setInitiator(cachedResourceRequestInitiators().css); 59 m_document = loader->requestSVGDocument(request); 60 } 61 62 return m_document.get(); 63} 64 65String WebKitCSSSVGDocumentValue::customCssText() const 66{ 67 return quoteCSSStringIfNeeded(m_url); 68} 69 70bool WebKitCSSSVGDocumentValue::equals(const WebKitCSSSVGDocumentValue& other) const 71{ 72 return m_url == other.m_url; 73} 74 75} // namespace WebCore 76 77#endif // ENABLE(SVG) 78