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/*
* Copyright (C) 2007, 2008, 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 APPLE COMPUTER, 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 COMPUTER, 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 CSSKeyframesRule_h
#define CSSKeyframesRule_h
#include "core/css/CSSRule.h"
#include "core/css/StyleRule.h"
#include "wtf/Forward.h"
#include "wtf/text/AtomicString.h"
namespace blink {
class CSSRuleList;
class CSSKeyframeRule;
class StyleRuleKeyframe;
class StyleRuleKeyframes final : public StyleRuleBase {
public:
static PassRefPtrWillBeRawPtr<StyleRuleKeyframes> create() { return adoptRefWillBeNoop(new StyleRuleKeyframes()); }
~StyleRuleKeyframes();
const WillBeHeapVector<RefPtrWillBeMember<StyleRuleKeyframe> >& keyframes() const { return m_keyframes; }
void parserAppendKeyframe(PassRefPtrWillBeRawPtr<StyleRuleKeyframe>);
void wrapperAppendKeyframe(PassRefPtrWillBeRawPtr<StyleRuleKeyframe>);
void wrapperRemoveKeyframe(unsigned);
String name() const { return m_name; }
void setName(const String& name) { m_name = AtomicString(name); }
bool isVendorPrefixed() const { return m_isPrefixed; }
void setVendorPrefixed(bool isPrefixed) { m_isPrefixed = isPrefixed; }
int findKeyframeIndex(const String& key) const;
PassRefPtrWillBeRawPtr<StyleRuleKeyframes> copy() const { return adoptRefWillBeNoop(new StyleRuleKeyframes(*this)); }
void traceAfterDispatch(Visitor*);
private:
StyleRuleKeyframes();
explicit StyleRuleKeyframes(const StyleRuleKeyframes&);
WillBeHeapVector<RefPtrWillBeMember<StyleRuleKeyframe> > m_keyframes;
AtomicString m_name;
bool m_isPrefixed;
};
DEFINE_STYLE_RULE_TYPE_CASTS(Keyframes);
class CSSKeyframesRule final : public CSSRule {
DEFINE_WRAPPERTYPEINFO();
public:
static PassRefPtrWillBeRawPtr<CSSKeyframesRule> create(StyleRuleKeyframes* rule, CSSStyleSheet* sheet)
{
return adoptRefWillBeNoop(new CSSKeyframesRule(rule, sheet));
}
virtual ~CSSKeyframesRule();
virtual String cssText() const override;
virtual void reattach(StyleRuleBase*) override;
String name() const { return m_keyframesRule->name(); }
void setName(const String&);
CSSRuleList* cssRules();
void insertRule(const String& rule);
void deleteRule(const String& key);
CSSKeyframeRule* findRule(const String& key);
// For IndexedGetter and CSSRuleList.
unsigned length() const;
CSSKeyframeRule* item(unsigned index) const;
bool isVendorPrefixed() const { return m_isPrefixed; }
void setVendorPrefixed(bool isPrefixed) { m_isPrefixed = isPrefixed; }
virtual void trace(Visitor*) override;
private:
CSSKeyframesRule(StyleRuleKeyframes*, CSSStyleSheet* parent);
virtual CSSRule::Type type() const override { return KEYFRAMES_RULE; }
RefPtrWillBeMember<StyleRuleKeyframes> m_keyframesRule;
mutable WillBeHeapVector<RefPtrWillBeMember<CSSKeyframeRule> > m_childRuleCSSOMWrappers;
mutable OwnPtrWillBeMember<CSSRuleList> m_ruleListCSSOMWrapper;
bool m_isPrefixed;
};
DEFINE_CSS_RULE_TYPE_CASTS(CSSKeyframesRule, KEYFRAMES_RULE);
} // namespace blink
#endif // CSSKeyframesRule_h
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