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100 lines
2.6 KiB
C++
100 lines
2.6 KiB
C++
/*
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* (C) 1999-2003 Lars Knoll (knoll@kde.org)
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* (C) 2002-2003 Dirk Mueller (mueller@kde.org)
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* Copyright (C) 2002, 2005, 2006, 2008, 2012 Apple Inc. All rights reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "sky/engine/core/css/StyleRule.h"
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#include "sky/engine/core/css/StylePropertySet.h"
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namespace blink {
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struct SameSizeAsStyleRuleBase : public RefCounted<SameSizeAsStyleRuleBase> {
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unsigned bitfields;
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};
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COMPILE_ASSERT(sizeof(StyleRuleBase) <= sizeof(SameSizeAsStyleRuleBase), StyleRuleBase_should_stay_small);
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void StyleRuleBase::destroy()
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{
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switch (type()) {
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case Style:
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delete toStyleRule(this);
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return;
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case FontFace:
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delete toStyleRuleFontFace(this);
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return;
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case Supports:
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delete toStyleRuleSupports(this);
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return;
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case Unknown:
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ASSERT_NOT_REACHED();
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return;
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}
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ASSERT_NOT_REACHED();
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}
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unsigned StyleRule::averageSizeInBytes()
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{
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return sizeof(StyleRule) + sizeof(CSSSelector) + StylePropertySet::averageSizeInBytes();
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}
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StyleRule::StyleRule()
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: StyleRuleBase(Style)
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{
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}
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StyleRule::~StyleRule()
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{
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}
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void StyleRule::setProperties(PassRefPtr<StylePropertySet> properties)
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{
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m_properties = properties;
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}
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StyleRuleFontFace::StyleRuleFontFace()
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: StyleRuleBase(FontFace)
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{
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}
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StyleRuleFontFace::~StyleRuleFontFace()
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{
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}
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void StyleRuleFontFace::setProperties(PassRefPtr<StylePropertySet> properties)
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{
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m_properties = properties;
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}
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StyleRuleGroup::StyleRuleGroup(Type type, Vector<RefPtr<StyleRuleBase> >& adoptRule)
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: StyleRuleBase(type)
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{
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m_childRules.swap(adoptRule);
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}
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StyleRuleSupports::StyleRuleSupports(const String& conditionText, bool conditionIsSupported, Vector<RefPtr<StyleRuleBase> >& adoptRules)
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: StyleRuleGroup(Supports, adoptRules)
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, m_conditionText(conditionText)
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, m_conditionIsSupported(conditionIsSupported)
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{
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}
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} // namespace blink
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