1/*
2 * Copyright (C) 2013 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 *     * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 *     * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#ifndef V8CustomElementLifecycleCallbacks_h
32#define V8CustomElementLifecycleCallbacks_h
33
34#include "bindings/core/v8/ScopedPersistent.h"
35#include "bindings/core/v8/ScriptState.h"
36#include "core/dom/ContextLifecycleObserver.h"
37#include "core/dom/custom/CustomElementLifecycleCallbacks.h"
38#include "wtf/PassOwnPtr.h"
39#include "wtf/PassRefPtr.h"
40#include <v8.h>
41
42namespace blink {
43
44class CustomElementLifecycleCallbacks;
45class Element;
46class ExecutionContext;
47class V8PerContextData;
48
49class V8CustomElementLifecycleCallbacks FINAL : public CustomElementLifecycleCallbacks, ContextLifecycleObserver {
50public:
51    static PassRefPtr<V8CustomElementLifecycleCallbacks> create(ScriptState*, v8::Handle<v8::Object> prototype, v8::Handle<v8::Function> created, v8::Handle<v8::Function> attached, v8::Handle<v8::Function> detached, v8::Handle<v8::Function> attributeChanged);
52
53    virtual ~V8CustomElementLifecycleCallbacks();
54
55    bool setBinding(CustomElementDefinition* owner, PassOwnPtr<CustomElementBinding>);
56
57private:
58    V8CustomElementLifecycleCallbacks(ScriptState*, v8::Handle<v8::Object> prototype, v8::Handle<v8::Function> created, v8::Handle<v8::Function> attached, v8::Handle<v8::Function> detached, v8::Handle<v8::Function> attributeChanged);
59
60    virtual void created(Element*) OVERRIDE;
61    virtual void attached(Element*) OVERRIDE;
62    virtual void detached(Element*) OVERRIDE;
63    virtual void attributeChanged(Element*, const AtomicString& name, const AtomicString& oldValue, const AtomicString& newValue) OVERRIDE;
64
65    void call(const ScopedPersistent<v8::Function>& weakCallback, Element*);
66
67    V8PerContextData* creationContextData();
68
69    CustomElementDefinition* m_owner;
70    RefPtr<ScriptState> m_scriptState;
71    ScopedPersistent<v8::Object> m_prototype;
72    ScopedPersistent<v8::Function> m_created;
73    ScopedPersistent<v8::Function> m_attached;
74    ScopedPersistent<v8::Function> m_detached;
75    ScopedPersistent<v8::Function> m_attributeChanged;
76};
77
78}
79
80#endif // V8CustomElementLifecycleCallbacks_h
81