/* * 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 WebKitCSSFilterRule_h #define WebKitCSSFilterRule_h #include "CSSRule.h" #if ENABLE(CSS_SHADERS) namespace WebCore { class CSSStyleDeclaration; class StyleRuleFilter; class StyleRuleCSSStyleDeclaration; class WebKitCSSFilterRule : public CSSRule { public: static PassRefPtr<WebKitCSSFilterRule> create(StyleRuleFilter* rule, CSSStyleSheet* sheet) { return adoptRef(new WebKitCSSFilterRule(rule, sheet)); } virtual ~WebKitCSSFilterRule(); virtual CSSRule::Type type() const OVERRIDE { return WEBKIT_FILTER_RULE; } virtual String cssText() const OVERRIDE; virtual void reattach(StyleRuleBase*) OVERRIDE; CSSStyleDeclaration* style(); private: WebKitCSSFilterRule(StyleRuleFilter*, CSSStyleSheet* parent); RefPtr<StyleRuleFilter> m_filterRule; mutable RefPtr<StyleRuleCSSStyleDeclaration> m_propertiesCSSOMWrapper; }; } #endif // ENABLE(CSS_SHADERS) #endif // WebKitCSSFilterRule_h