File: V8CustomElementLifecycleCallbacks.h

package info (click to toggle)
chromium-browser 41.0.2272.118-1
  • links: PTS, VCS
  • area: main
  • in suites: jessie-kfreebsd
  • size: 2,189,132 kB
  • sloc: cpp: 9,691,462; ansic: 3,341,451; python: 712,689; asm: 518,779; xml: 208,926; java: 169,820; sh: 119,353; perl: 68,907; makefile: 28,311; yacc: 13,305; objc: 11,385; tcl: 3,186; cs: 2,225; sql: 2,217; lex: 2,215; lisp: 1,349; pascal: 1,256; awk: 407; ruby: 155; sed: 53; php: 14; exp: 11
file content (82 lines) | stat: -rw-r--r-- 3,717 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
/*
 * 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 V8CustomElementLifecycleCallbacks_h
#define V8CustomElementLifecycleCallbacks_h

#include "bindings/core/v8/ScopedPersistent.h"
#include "bindings/core/v8/ScriptState.h"
#include "core/dom/ContextLifecycleObserver.h"
#include "core/dom/custom/CustomElementDefinition.h"
#include "core/dom/custom/CustomElementLifecycleCallbacks.h"
#include "wtf/PassOwnPtr.h"
#include "wtf/PassRefPtr.h"
#include <v8.h>

namespace blink {

class CustomElementLifecycleCallbacks;
class Element;
class V8PerContextData;

class V8CustomElementLifecycleCallbacks final : public CustomElementLifecycleCallbacks, public ContextLifecycleObserver {
    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(V8CustomElementLifecycleCallbacks);
public:
    static PassRefPtrWillBeRawPtr<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);

    virtual ~V8CustomElementLifecycleCallbacks();

    bool setBinding(CustomElementDefinition* owner, PassOwnPtr<CustomElementBinding>);

    virtual void trace(Visitor*) override;

private:
    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);

    virtual void created(Element*) override;
    virtual void attached(Element*) override;
    virtual void detached(Element*) override;
    virtual void attributeChanged(Element*, const AtomicString& name, const AtomicString& oldValue, const AtomicString& newValue) override;

    void call(const ScopedPersistent<v8::Function>& weakCallback, Element*);

    V8PerContextData* creationContextData();

    RefPtr<ScriptState> m_scriptState;
    ScopedPersistent<v8::Object> m_prototype;
    ScopedPersistent<v8::Function> m_created;
    ScopedPersistent<v8::Function> m_attached;
    ScopedPersistent<v8::Function> m_detached;
    ScopedPersistent<v8::Function> m_attributeChanged;
};

}

#endif // V8CustomElementLifecycleCallbacks_h