| /* |
| * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
| * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * along with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| * |
| */ |
| |
| #ifndef PseudoStyleRequest_h |
| #define PseudoStyleRequest_h |
| |
| #include "core/rendering/style/RenderStyleConstants.h" |
| #include "platform/scroll/ScrollTypes.h" |
| |
| namespace blink { |
| |
| class RenderScrollbar; |
| class RenderStyle; |
| |
| class PseudoStyleRequest { |
| public: |
| |
| enum RequestType { ForRenderer, ForComputedStyle }; |
| |
| PseudoStyleRequest(PseudoId pseudoId, RenderScrollbar* scrollbar = 0, ScrollbarPart scrollbarPart = NoPart) |
| : pseudoId(pseudoId) |
| , type(ForRenderer) |
| , scrollbarPart(scrollbarPart) |
| , scrollbar(scrollbar) |
| { |
| } |
| |
| PseudoStyleRequest(PseudoId pseudoId, RequestType requestType) |
| : pseudoId(pseudoId) |
| , type(requestType) |
| , scrollbarPart(NoPart) |
| , scrollbar(0) |
| { |
| } |
| |
| // The spec disallows inheritance for ::backdrop. |
| bool allowsInheritance(const RenderStyle* parentStyle) const |
| { |
| return parentStyle && pseudoId != BACKDROP; |
| } |
| |
| PseudoId pseudoId; |
| RequestType type; |
| ScrollbarPart scrollbarPart; |
| RenderScrollbar* scrollbar; |
| }; |
| |
| } // namespace blink |
| |
| #endif // PseudoStyleRequest_h |