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/*
* Copyright (C) 2007, 2008 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 WebKitCSSKeyframesRule_h
#define WebKitCSSKeyframesRule_h
#include "CSSRule.h"
#include <wtf/RefPtr.h>
#include "AtomicString.h"
namespace WebCore {
class CSSRuleList;
class WebKitCSSKeyframeRule;
class String;
typedef int ExceptionCode;
class WebKitCSSKeyframesRule : public CSSRule {
public:
static PassRefPtr<WebKitCSSKeyframesRule> create()
{
return adoptRef(new WebKitCSSKeyframesRule(0));
}
static PassRefPtr<WebKitCSSKeyframesRule> create(CSSStyleSheet* parent)
{
return adoptRef(new WebKitCSSKeyframesRule(parent));
}
~WebKitCSSKeyframesRule();
virtual bool isKeyframesRule() { return true; }
// Inherited from CSSRule
virtual unsigned short type() const { return WEBKIT_KEYFRAMES_RULE; }
String name() const;
void setName(const String&);
// This version of setName does not call styleSheetChanged to avoid
// unnecessary work. It assumes callers will either make that call
// themselves, or know that it will get called later.
void setNameInternal(const String& name)
{
m_name = AtomicString(name);
}
CSSRuleList* cssRules() { return m_lstCSSRules.get(); }
void insertRule(const String& rule);
void deleteRule(const String& key);
WebKitCSSKeyframeRule* findRule(const String& key);
virtual String cssText() const;
/* not part of the DOM */
unsigned length() const;
WebKitCSSKeyframeRule* item(unsigned index);
const WebKitCSSKeyframeRule* item(unsigned index) const;
void append(WebKitCSSKeyframeRule* rule);
private:
WebKitCSSKeyframesRule(CSSStyleSheet* parent);
int findRuleIndex(const String& key) const;
RefPtr<CSSRuleList> m_lstCSSRules;
AtomicString m_name;
};
} // namespace WebCore
#endif // WebKitCSSKeyframesRule_h
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