/* * Copyright (C) 2012 Intel Corporation. All rights reserved. * Copyright (C) 2012 Apple Inc. 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. */ #pragma once #if ENABLE(CSS_DEVICE_ADAPTATION) #include "CSSRule.h" namespace WebCore { class CSSStyleDeclaration; class StyleRuleViewport; class StyleRuleCSSStyleDeclaration; class WebKitCSSViewportRule final : public CSSRule { public: static Ref<WebKitCSSViewportRule> create(StyleRuleViewport& viewportRule, CSSStyleSheet* sheet) { return adoptRef(*new WebKitCSSViewportRule(viewportRule, sheet)); } virtual ~WebKitCSSViewportRule(); String cssText() const final; void reattach(StyleRuleBase&) final; CSSStyleDeclaration& style(); private: WebKitCSSViewportRule(StyleRuleViewport&, CSSStyleSheet*); CSSRule::Type type() const final { return WEBKIT_VIEWPORT_RULE; } Ref<StyleRuleViewport> m_viewportRule; mutable RefPtr<StyleRuleCSSStyleDeclaration> m_propertiesCSSOMWrapper; }; } // namespace WebCore #endif // ENABLE(CSS_DEVICE_ADAPTATION)