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
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
|
/*
* Copyright (C) 2014 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 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 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.
*/
#include "config.h"
#if ENABLE(VIDEO_TRACK)
#include "JSDataCue.h"
#include "JSDOMBinding.h"
using namespace JSC;
namespace WebCore {
#if ENABLE(DATACUE_VALUE)
JSValue JSDataCue::value(ExecState& state) const
{
return wrapped().value(&state);
}
void JSDataCue::setValue(ExecState& state, JSValue value)
{
wrapped().setValue(&state, value);
}
#endif
EncodedJSValue JSC_HOST_CALL constructJSDataCue(ExecState* exec)
{
DOMConstructorObject* castedThis = jsCast<DOMConstructorObject*>(exec->callee());
if (exec->argumentCount() < 3)
return throwVMError(exec, createNotEnoughArgumentsError(exec));
ExceptionCode ec = 0;
double startTime(exec->argument(0).toNumber(exec));
if (UNLIKELY(exec->hadException()))
return JSValue::encode(jsUndefined());
double endTime(exec->argument(1).toNumber(exec));
if (UNLIKELY(exec->hadException()))
return JSValue::encode(jsUndefined());
ScriptExecutionContext* context = castedThis->scriptExecutionContext();
if (!context)
return throwConstructorDocumentUnavailableError(*exec, "DataCue");
String type;
#if ENABLE(DATACUE_VALUE)
if (exec->argumentCount() > 3) {
if (!exec->argument(3).isString())
return throwVMError(exec, createTypeError(exec, "Second argument of the constructor is not of type String"));
type = exec->argument(3).getString(exec);
}
#endif
JSValue valueArgument = exec->argument(2);
if (valueArgument.isUndefinedOrNull()) {
setDOMException(exec, TypeError);
return JSValue::encode(JSValue());
}
RefPtr<DataCue> object;
if (valueArgument.isCell() && valueArgument.asCell()->inherits(std::remove_pointer<JSArrayBuffer*>::type::info())) {
ArrayBuffer* data(toArrayBuffer(valueArgument));
if (UNLIKELY(exec->hadException()))
return JSValue::encode(jsUndefined());
object = DataCue::create(*context, MediaTime::createWithDouble(startTime), MediaTime::createWithDouble(endTime), data, type, ec);
if (ec) {
setDOMException(exec, ec);
return JSValue::encode(JSValue());
}
return JSValue::encode(asObject(toJS(exec, castedThis->globalObject(), object.get())));
}
#if !ENABLE(DATACUE_VALUE)
return JSValue::encode(jsUndefined());
#else
object = DataCue::create(*context, MediaTime::createWithDouble(startTime), MediaTime::createWithDouble(endTime), valueArgument, type);
return JSValue::encode(asObject(toJS(exec, castedThis->globalObject(), object.get())));
#endif
}
} // namespace WebCore
#endif
|
