146 lines
5.0 KiB
C++
146 lines
5.0 KiB
C++
/*
|
|
* Copyright (C) 2007 Henry Mason (hmason@mac.com)
|
|
* Copyright (C) 2003-2018 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"
|
|
#include "MessageEvent.h"
|
|
|
|
#include "Blob.h"
|
|
#include "EventNames.h"
|
|
#include <JavaScriptCore/JSCInlines.h>
|
|
#include <wtf/IsoMallocInlines.h>
|
|
|
|
namespace WebCore {
|
|
|
|
using namespace JSC;
|
|
|
|
WTF_MAKE_ISO_ALLOCATED_IMPL(MessageEvent);
|
|
|
|
MessageEvent::MessageEvent() = default;
|
|
|
|
inline MessageEvent::MessageEvent(const AtomString& type, Init&& initializer, IsTrusted isTrusted)
|
|
: Event(type, initializer, isTrusted)
|
|
, m_data(JSValueInWrappedObject { initializer.data })
|
|
, m_origin(initializer.origin)
|
|
, m_lastEventId(initializer.lastEventId)
|
|
, m_source(WTFMove(initializer.source))
|
|
, m_ports(WTFMove(initializer.ports))
|
|
{
|
|
}
|
|
|
|
inline MessageEvent::MessageEvent(DataType&& data, const String& origin, const String& lastEventId, std::optional<MessageEventSource>&& source, Vector<RefPtr<MessagePort>>&& ports)
|
|
: Event(eventNames().messageEvent, CanBubble::No, IsCancelable::No)
|
|
, m_data(WTFMove(data))
|
|
, m_origin(origin)
|
|
, m_lastEventId(lastEventId)
|
|
, m_source(WTFMove(source))
|
|
, m_ports(WTFMove(ports))
|
|
{
|
|
}
|
|
|
|
inline MessageEvent::MessageEvent(const AtomString& type, Ref<SerializedScriptValue>&& data, const String& origin, const String& lastEventId)
|
|
: Event(type, CanBubble::No, IsCancelable::No)
|
|
, m_data(WTFMove(data))
|
|
, m_origin(origin)
|
|
, m_lastEventId(lastEventId)
|
|
{
|
|
}
|
|
|
|
Ref<MessageEvent> MessageEvent::create(Vector<RefPtr<MessagePort>>&& ports, Ref<SerializedScriptValue>&& data, const String& origin, const String& lastEventId, std::optional<MessageEventSource>&& source)
|
|
{
|
|
return adoptRef(*new MessageEvent(WTFMove(data), origin, lastEventId, WTFMove(source), WTFMove(ports)));
|
|
}
|
|
|
|
Ref<MessageEvent> MessageEvent::create(const AtomString& type, Ref<SerializedScriptValue>&& data, const String& origin, const String& lastEventId)
|
|
{
|
|
return adoptRef(*new MessageEvent(type, WTFMove(data), origin, lastEventId));
|
|
}
|
|
|
|
Ref<MessageEvent> MessageEvent::create(const String& data, const String& origin)
|
|
{
|
|
return adoptRef(*new MessageEvent(data, origin));
|
|
}
|
|
|
|
Ref<MessageEvent> MessageEvent::create(Ref<Blob>&& data, const String& origin)
|
|
{
|
|
return adoptRef(*new MessageEvent(WTFMove(data), origin));
|
|
}
|
|
|
|
Ref<MessageEvent> MessageEvent::create(Ref<ArrayBuffer>&& data, const String& origin)
|
|
{
|
|
return adoptRef(*new MessageEvent(WTFMove(data), origin));
|
|
}
|
|
|
|
Ref<MessageEvent> MessageEvent::createForBindings()
|
|
{
|
|
return adoptRef(*new MessageEvent);
|
|
}
|
|
|
|
Ref<MessageEvent> MessageEvent::create(const AtomString& type, Init&& initializer, IsTrusted isTrusted)
|
|
{
|
|
return adoptRef(*new MessageEvent(type, WTFMove(initializer), isTrusted));
|
|
}
|
|
|
|
MessageEvent::~MessageEvent() = default;
|
|
|
|
void MessageEvent::initMessageEvent(const AtomString& type, bool canBubble, bool cancelable, JSValue data, const String& origin, const String& lastEventId, std::optional<MessageEventSource>&& source, Vector<RefPtr<MessagePort>>&& ports)
|
|
{
|
|
if (isBeingDispatched())
|
|
return;
|
|
|
|
initEvent(type, canBubble, cancelable);
|
|
|
|
m_data = JSValueInWrappedObject { data };
|
|
m_cachedData = { };
|
|
m_origin = origin;
|
|
m_lastEventId = lastEventId;
|
|
m_source = WTFMove(source);
|
|
m_ports = WTFMove(ports);
|
|
m_cachedPorts = { };
|
|
}
|
|
|
|
EventInterface MessageEvent::eventInterface() const
|
|
{
|
|
return MessageEventInterfaceType;
|
|
}
|
|
|
|
size_t MessageEvent::memoryCost() const
|
|
{
|
|
return WTF::switchOn(m_data, [] (const JSValueInWrappedObject&) {
|
|
return 0;
|
|
}, [] (const Ref<SerializedScriptValue>& data) {
|
|
return data->memoryCost();
|
|
}, [] (const String& string) {
|
|
return string.sizeInBytes();
|
|
}, [] (const Ref<Blob>& blob) {
|
|
return blob->size();
|
|
}, [] (const Ref<ArrayBuffer>& buffer) {
|
|
return buffer->byteLength();
|
|
});
|
|
}
|
|
|
|
} // namespace WebCore
|