2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
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.
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.
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.
22 #ifndef PseudoStyleRequest_h
23 #define PseudoStyleRequest_h
25 #include "core/rendering/style/RenderStyleConstants.h"
26 #include "platform/scroll/ScrollTypes.h"
30 class RenderScrollbar;
33 class PseudoStyleRequest {
36 enum RequestType { ForRenderer, ForComputedStyle };
38 PseudoStyleRequest(PseudoId pseudoId, RenderScrollbar* scrollbar = 0, ScrollbarPart scrollbarPart = NoPart)
41 , scrollbarPart(scrollbarPart)
42 , scrollbar(scrollbar)
46 PseudoStyleRequest(PseudoId pseudoId, RequestType requestType)
49 , scrollbarPart(NoPart)
54 // The spec disallows inheritance for ::backdrop.
55 bool allowsInheritance(const RenderStyle* parentStyle) const
57 return parentStyle && pseudoId != BACKDROP;
62 ScrollbarPart scrollbarPart;
63 RenderScrollbar* scrollbar;
68 #endif // PseudoStyleRequest_h