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
83
|
/*
* Copyright (C) 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.
* 3. Neither the name of Apple Inc. ("Apple") 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 APPLE AND ITS 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 APPLE OR ITS 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.
*/
#pragma once
#include "DOMWindow.h"
#include "JSDOMWindow.h"
#include <runtime/JSProxy.h>
namespace WebCore {
class Frame;
class JSDOMWindowProxy : public JSC::JSProxy {
typedef JSC::JSProxy Base;
public:
static void destroy(JSCell*);
JSDOMWindow* window() const { return JSC::jsCast<JSDOMWindow*>(target()); }
void setWindow(JSC::VM&, JSDOMWindow*);
void setWindow(RefPtr<DOMWindow>&&);
DECLARE_INFO;
DOMWindow& wrapped() const;
static WEBCORE_EXPORT DOMWindow* toWrapped(JSC::VM&, JSC::JSObject*);
static JSDOMWindowProxy* create(JSC::VM& vm, RefPtr<DOMWindow>&& window, JSC::Structure* structure, DOMWrapperWorld& world)
{
JSDOMWindowProxy* proxy = new (NotNull, JSC::allocateCell<JSDOMWindowProxy>(vm.heap)) JSDOMWindowProxy(vm, structure, world);
proxy->finishCreation(vm, WTFMove(window));
return proxy;
}
static JSC::Structure* createStructure(JSC::VM& vm, JSC::JSValue prototype)
{
return JSC::Structure::create(vm, 0, prototype, JSC::TypeInfo(JSC::PureForwardingProxyType, StructureFlags), info());
}
DOMWrapperWorld& world() { return m_world; }
protected:
JSDOMWindowProxy(JSC::VM&, JSC::Structure*, DOMWrapperWorld&);
void finishCreation(JSC::VM&, RefPtr<DOMWindow>&&);
Ref<DOMWrapperWorld> m_world;
};
// JSDOMWindowProxy is a little odd in that it's not a traditional wrapper and has no back pointer. It
// is however strongly owned by Frame (via its ScriptController), and therefore, to get the JSDOMWindowProxy
// a Frame is passed.
JSC::JSValue toJS(JSC::ExecState*, Frame&);
inline JSC::JSValue toJS(JSC::ExecState* state, Frame* frame) { return frame ? toJS(state, *frame) : JSC::jsNull(); }
JSDOMWindowProxy* toJSDOMWindowProxy(Frame&, DOMWrapperWorld&);
inline JSDOMWindowProxy* toJSDOMWindowProxy(Frame* frame, DOMWrapperWorld& world) { return frame ? toJSDOMWindowProxy(*frame, world) : nullptr; }
} // namespace WebCore
|
