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/*
* Copyright (C) 2007, 2008, 2012, 2014 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 APPLE INC. ``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 APPLE INC. OR
* CONTRIBUTORS 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 CSSKeyframeRule_h
#define CSSKeyframeRule_h
#include "CSSParser.h"
#include "CSSRule.h"
#include "StyleProperties.h"
namespace WebCore {
class CSSStyleDeclaration;
class StyleRuleCSSStyleDeclaration;
class CSSKeyframesRule;
class StyleKeyframe : public RefCounted<StyleKeyframe> {
WTF_MAKE_FAST_ALLOCATED;
public:
static Ref<StyleKeyframe> create(Ref<StyleProperties>&& properties)
{
return adoptRef(*new StyleKeyframe(WTFMove(properties)));
}
~StyleKeyframe();
String keyText() const;
void setKeyText(const String& text) { m_keys = CSSParser::parseKeyframeSelector(text); }
const Vector<double>& keys() const { return m_keys; };
const StyleProperties& properties() const { return m_properties; }
MutableStyleProperties& mutableProperties();
String cssText() const;
private:
explicit StyleKeyframe(Ref<StyleProperties>&&);
Ref<StyleProperties> m_properties;
Vector<double> m_keys;
};
class CSSKeyframeRule final : public CSSRule {
public:
virtual ~CSSKeyframeRule();
virtual String cssText() const override { return m_keyframe->cssText(); }
virtual void reattach(StyleRuleBase&) override;
String keyText() const { return m_keyframe->keyText(); }
void setKeyText(const String& text) { m_keyframe->setKeyText(text); }
CSSStyleDeclaration& style();
private:
CSSKeyframeRule(StyleKeyframe&, CSSKeyframesRule* parent);
virtual CSSRule::Type type() const override { return KEYFRAME_RULE; }
Ref<StyleKeyframe> m_keyframe;
mutable RefPtr<StyleRuleCSSStyleDeclaration> m_propertiesCSSOMWrapper;
friend class CSSKeyframesRule;
};
} // namespace WebCore
#endif // CSSKeyframeRule_h
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