2 * Copyright (c) 2013, Opera Software ASA. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * 3. Neither the name of Opera Software ASA nor the names of its
13 * contributors may be used to endorse or promote products derived
14 * from this software without specific prior written permission.
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
19 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
20 * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
21 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
23 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
25 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
27 * OF THE POSSIBILITY OF SUCH DAMAGE.
31 #include "V8TextTrackCue.h"
35 #include "bindings/v8/ExceptionMessages.h"
36 #include "bindings/v8/ExceptionState.h"
37 #include "core/frame/UseCounter.h"
41 v8::Handle<v8::Value> toV8(TextTrackCue* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
43 return toV8(toVTTCue(impl), creationContext, isolate);
46 // Custom constructor to make new TextTrackCue(...) return a VTTCue. This is legacy
47 // compat, not per spec, and should be removed at the earliest opportunity.
48 void V8TextTrackCue::constructorCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
50 ExceptionState exceptionState(ExceptionState::ConstructionContext, "TextTrackCue", info.Holder(), info.GetIsolate());
51 if (UNLIKELY(info.Length() < 3)) {
52 exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(3, info.Length()));
53 exceptionState.throwIfNeeded();
56 V8TRYCATCH_VOID(double, startTime, static_cast<double>(info[0]->NumberValue()));
57 V8TRYCATCH_VOID(double, endTime, static_cast<double>(info[1]->NumberValue()));
58 V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, text, info[2]);
60 Document& document = *toDocument(currentExecutionContext(info.GetIsolate()));
61 UseCounter::countDeprecation(document, UseCounter::TextTrackCueConstructor);
63 RefPtr<VTTCue> impl = VTTCue::create(document, startTime, endTime, text);
64 v8::Handle<v8::Object> wrapper = wrap(impl.get(), info.Holder(), info.GetIsolate());
66 v8SetReturnValue(info, wrapper);
69 } // namespace WebCore