1 /* 2 * Copyright (C) 1999 Lars Knoll (knoll (at) kde.org) 3 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved. 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Library General Public 7 * License as published by the Free Software Foundation; either 8 * version 2 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Library General Public License for more details. 14 * 15 * You should have received a copy of the GNU Library General Public License 16 * along with this library; see the file COPYING.LIB. If not, write to 17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 18 * Boston, MA 02110-1301, USA. 19 * 20 */ 21 22 #ifndef PseudoStyleRequest_h 23 #define PseudoStyleRequest_h 24 25 #include "core/platform/ScrollTypes.h" 26 #include "core/rendering/style/RenderStyleConstants.h" 27 28 namespace WebCore { 29 30 class RenderScrollbar; 31 class RenderStyle; 32 33 class PseudoStyleRequest { 34 public: 35 PseudoStyleRequest(PseudoId pseudoId, RenderScrollbar* scrollbar = 0, ScrollbarPart scrollbarPart = NoPart) 36 : pseudoId(pseudoId) 37 , scrollbarPart(scrollbarPart) 38 , scrollbar(scrollbar) 39 { 40 } 41 42 // The spec disallows inheritance for ::backdrop. 43 bool allowsInheritance(const RenderStyle* parentStyle) const 44 { 45 return parentStyle && pseudoId != BACKDROP; 46 } 47 48 PseudoId pseudoId; 49 ScrollbarPart scrollbarPart; 50 RenderScrollbar* scrollbar; 51 }; 52 53 } // namespace WebCore 54 55 #endif // PseudoStyleRequest_h 56
