/* * Copyright (C) 2013 Adobe Systems Incorporated. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above * copyright notice, this list of conditions and the following * disclaimer. * 2. Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials * provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER "AS IS" AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef CSSFilterRule_h #define CSSFilterRule_h #include "core/css/CSSRule.h" #include "heap/Handle.h" namespace WebCore { class CSSStyleDeclaration; class StyleRuleFilter; class StyleRuleCSSStyleDeclaration; class CSSFilterRule FINAL : public CSSRule { public: static PassRefPtrWillBeRawPtr<CSSFilterRule> create(StyleRuleFilter* rule, CSSStyleSheet* sheet) { return adoptRefWillBeNoop(new CSSFilterRule(rule, sheet)); } virtual ~CSSFilterRule(); virtual CSSRule::Type type() const OVERRIDE { return WEBKIT_FILTER_RULE; } virtual String cssText() const OVERRIDE; virtual void reattach(StyleRuleBase*) OVERRIDE; CSSStyleDeclaration* style() const; virtual void trace(Visitor*) OVERRIDE; private: CSSFilterRule(StyleRuleFilter*, CSSStyleSheet* parent); RefPtrWillBeMember<StyleRuleFilter> m_filterRule; mutable RefPtr<StyleRuleCSSStyleDeclaration> m_propertiesCSSOMWrapper; }; DEFINE_CSS_RULE_TYPE_CASTS(CSSFilterRule, WEBKIT_FILTER_RULE); } #endif // CSSFilterRule_h