1 /* 2 * Copyright (C) 2003 Lars Knoll (knoll (at) kde.org) 3 * Copyright (C) 2005 Allan Sandfeld Jensen (kde (at) carewolf.com) 4 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved. 5 * Copyright (C) 2007 Nicholas Shanks <webkit (at) nickshanks.com> 6 * Copyright (C) 2008 Eric Seidel <eric (at) webkit.org> 7 * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/) 8 * Copyright (C) 2012 Adobe Systems Incorporated. All rights reserved. 9 * Copyright (C) 2012 Intel Corporation. All rights reserved. 10 * 11 * This library is free software; you can redistribute it and/or 12 * modify it under the terms of the GNU Library General Public 13 * License as published by the Free Software Foundation; either 14 * version 2 of the License, or (at your option) any later version. 15 * 16 * This library is distributed in the hope that it will be useful, 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 19 * Library General Public License for more details. 20 * 21 * You should have received a copy of the GNU Library General Public License 22 * along with this library; see the file COPYING.LIB. If not, write to 23 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 24 * Boston, MA 02110-1301, USA. 25 */ 26 27 #include "config.h" 28 #include "core/css/CSSParserMode.h" 29 30 #include "core/dom/Document.h" 31 #include "core/frame/Settings.h" 32 33 namespace WebCore { 34 35 CSSParserContext::CSSParserContext(CSSParserMode mode, UseCounter* useCounter) 36 : m_mode(mode) 37 , m_isHTMLDocument(false) 38 , m_useLegacyBackgroundSizeShorthandBehavior(false) 39 , m_useCounter(useCounter) 40 { 41 } 42 43 CSSParserContext::CSSParserContext(const Document& document, UseCounter* useCounter, const KURL& baseURL, const String& charset) 44 : m_baseURL(baseURL.isNull() ? document.baseURL() : baseURL) 45 , m_charset(charset) 46 , m_mode(document.inQuirksMode() ? HTMLQuirksMode : HTMLStandardMode) 47 , m_referrer(m_baseURL.strippedForUseAsReferrer(), document.referrerPolicy()) 48 , m_isHTMLDocument(document.isHTMLDocument()) 49 , m_useLegacyBackgroundSizeShorthandBehavior(document.settings() ? document.settings()->useLegacyBackgroundSizeShorthandBehavior() : false) 50 , m_useCounter(useCounter) 51 { 52 } 53 54 CSSParserContext::CSSParserContext(const CSSParserContext& other, UseCounter* useCounter) 55 : m_baseURL(other.m_baseURL) 56 , m_charset(other.m_charset) 57 , m_mode(other.m_mode) 58 , m_referrer(other.m_referrer) 59 , m_isHTMLDocument(other.m_isHTMLDocument) 60 , m_useLegacyBackgroundSizeShorthandBehavior(other.m_useLegacyBackgroundSizeShorthandBehavior) 61 , m_useCounter(useCounter) 62 { 63 } 64 65 bool CSSParserContext::operator==(const CSSParserContext& other) const 66 { 67 return m_baseURL == other.m_baseURL 68 && m_charset == other.m_charset 69 && m_mode == other.m_mode 70 && m_isHTMLDocument == other.m_isHTMLDocument 71 && m_useLegacyBackgroundSizeShorthandBehavior == other.m_useLegacyBackgroundSizeShorthandBehavior; 72 } 73 74 const CSSParserContext& strictCSSParserContext() 75 { 76 DEFINE_STATIC_LOCAL(CSSParserContext, strictContext, (HTMLStandardMode, 0)); 77 return strictContext; 78 } 79 80 KURL CSSParserContext::completeURL(const String& url) const 81 { 82 if (url.isNull()) 83 return KURL(); 84 if (charset().isEmpty()) 85 return KURL(baseURL(), url); 86 return KURL(baseURL(), url, charset()); 87 } 88 89 } // namespace WebCore 90
