1/* 2 * (C) 1999-2003 Lars Knoll (knoll@kde.org) 3 * (C) 2002-2003 Dirk Mueller (mueller@kde.org) 4 * Copyright (C) 2002, 2005, 2006, 2007, 2012 Apple Inc. All rights reserved. 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Library General Public 8 * License as published by the Free Software Foundation; either 9 * version 2 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Library General Public License for more details. 15 * 16 * You should have received a copy of the GNU Library General Public License 17 * along with this library; see the file COPYING.LIB. If not, write to 18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 19 * Boston, MA 02110-1301, USA. 20 */ 21 22#include "config.h" 23#include "CSSRule.h" 24 25#include "CSSStyleSheet.h" 26#include "NotImplemented.h" 27#include "StyleRule.h" 28#include "StyleSheetContents.h" 29 30namespace WebCore { 31 32struct SameSizeAsCSSRule : public RefCounted<SameSizeAsCSSRule> { 33 virtual ~SameSizeAsCSSRule(); 34 unsigned char bitfields; 35 void* pointerUnion; 36}; 37 38COMPILE_ASSERT(sizeof(CSSRule) == sizeof(SameSizeAsCSSRule), CSSRule_should_stay_small); 39 40#if ENABLE(CSS_REGIONS) 41COMPILE_ASSERT(StyleRuleBase::Region == static_cast<StyleRuleBase::Type>(CSSRule::WEBKIT_REGION_RULE), enums_should_match); 42#endif 43 44#if ENABLE(CSS_DEVICE_ADAPTATION) 45COMPILE_ASSERT(StyleRuleBase::Viewport == static_cast<StyleRuleBase::Type>(CSSRule::WEBKIT_VIEWPORT_RULE), enums_should_match); 46#endif 47 48void CSSRule::setCssText(const String& /*cssText*/, ExceptionCode& /*ec*/) 49{ 50 notImplemented(); 51} 52 53const CSSParserContext& CSSRule::parserContext() const 54{ 55 CSSStyleSheet* styleSheet = parentStyleSheet(); 56 return styleSheet ? styleSheet->contents()->parserContext() : strictCSSParserContext(); 57} 58 59} // namespace WebCore 60