1/*
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.
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#pragma once
23
24#include "DocumentRuleSets.h"
25#include "StyleResolver.h"
26#include <wtf/Forward.h>
27
28namespace WebCore {
29
30class StyleRulePage;
31
32class PageRuleCollector {
33public:
34 PageRuleCollector(StyleResolver::State& state, DocumentRuleSets& ruleSets)
35 : m_state(state)
36 , m_ruleSets(ruleSets) { }
37
38 void matchAllPageRules(int pageIndex);
39 StyleResolver::MatchResult& matchedResult() { return m_result; }
40
41private:
42 bool isLeftPage(int pageIndex) const;
43 bool isRightPage(int pageIndex) const { return !isLeftPage(pageIndex); }
44 bool isFirstPage(int pageIndex) const;
45 String pageName(int pageIndex) const;
46
47 void matchPageRules(RuleSet* rules, bool isLeftPage, bool isFirstPage, const String& pageName);
48 void matchPageRulesForList(Vector<StyleRulePage*>& matchedRules, const Vector<StyleRulePage*>& rules, bool isLeftPage, bool isFirstPage, const String& pageName);
49
50 const StyleResolver::State& m_state;
51 DocumentRuleSets& m_ruleSets;
52
53 StyleResolver::MatchResult m_result;
54};
55
56} // namespace WebCore
57