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/*
* 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.
*/
#ifndef WebKitCSSViewportRule_h
#define WebKitCSSViewportRule_h
#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();
virtual String cssText() const override;
virtual void reattach(StyleRuleBase&) override;
CSSStyleDeclaration& style();
private:
WebKitCSSViewportRule(StyleRuleViewport&, CSSStyleSheet*);
virtual CSSRule::Type type() const override { return WEBKIT_VIEWPORT_RULE; }
Ref<StyleRuleViewport> m_viewportRule;
mutable RefPtr<StyleRuleCSSStyleDeclaration> m_propertiesCSSOMWrapper;
};
} // namespace WebCore
#endif // WebKitCSSViewportRule_h
#endif // ENABLE(CSS_DEVICE_ADAPTATION)
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