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/*
* Copyright (C) 2013 Google 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:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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
* OWNER 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 CustomElementLifecycleCallbacks_h
#define CustomElementLifecycleCallbacks_h
#include "wtf/RefCounted.h"
#include "wtf/text/AtomicString.h"
namespace WebCore {
class Element;
class CustomElementLifecycleCallbacks : public RefCounted<CustomElementLifecycleCallbacks> {
public:
virtual ~CustomElementLifecycleCallbacks() { }
enum CallbackType {
None = 0,
Created = 1 << 0,
Attached = 1 << 1,
Detached = 1 << 2,
AttributeChanged = 1 << 3
};
bool hasCallback(CallbackType type) const { return m_which & type; }
virtual void created(Element*) = 0;
virtual void attached(Element*) = 0;
virtual void detached(Element*) = 0;
virtual void attributeChanged(Element*, const AtomicString& name, const AtomicString& oldValue, const AtomicString& newValue) = 0;
protected:
CustomElementLifecycleCallbacks(CallbackType which) : m_which(which) { }
private:
CallbackType m_which;
};
}
#endif // CustomElementLifecycleCallbacks_h
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