JSTestCallbackFunction.cpp [plain text]
#include "config.h"
#if ENABLE(SPEECH_SYNTHESIS)
#include "JSTestCallbackFunction.h"
#include "JSDOMConvert.h"
#include "JSTestNode.h"
#include "ScriptExecutionContext.h"
#include "SerializedScriptValue.h"
#include <runtime/JSLock.h>
using namespace JSC;
namespace WebCore {
JSTestCallbackFunction::JSTestCallbackFunction(JSObject* callback, JSDOMGlobalObject* globalObject)
: TestCallbackFunction()
, ActiveDOMCallback(globalObject->scriptExecutionContext())
, m_data(new JSCallbackDataStrong(callback, globalObject, this))
{
}
JSTestCallbackFunction::~JSTestCallbackFunction()
{
ScriptExecutionContext* context = scriptExecutionContext();
if (!context || context->isContextThread())
delete m_data;
else
context->postTask(DeleteCallbackDataTask(m_data));
#ifndef NDEBUG
m_data = nullptr;
#endif
}
bool JSTestCallbackFunction::handleEvent(RefPtr<Float32Array> arrayParam, RefPtr<SerializedScriptValue>&& srzParam, const String& strArg, bool boolParam, int32_t longParam, TestNode* testNodeParam)
{
if (!canInvokeCallback())
return true;
Ref<JSTestCallbackFunction> protectedThis(*this);
JSLockHolder lock(m_data->globalObject()->vm());
ExecState* state = m_data->globalObject()->globalExec();
MarkedArgumentBuffer args;
args.append(toJS<IDLInterface<Float32Array>>(*state, *m_data->globalObject(), arrayParam));
args.append(toJS<IDLSerializedScriptValue<SerializedScriptValue>>(*state, *m_data->globalObject(), srzParam));
args.append(toJS<IDLDOMString>(*state, strArg));
args.append(toJS<IDLBoolean>(boolParam));
args.append(toJS<IDLLong>(longParam));
args.append(toJS<IDLInterface<TestNode>>(*state, *m_data->globalObject(), testNodeParam));
NakedPtr<JSC::Exception> returnedException;
m_data->invokeCallback(args, JSCallbackData::CallbackType::Function, Identifier(), returnedException);
if (returnedException)
reportException(state, returnedException);
return !returnedException;
}
JSC::JSValue toJS(TestCallbackFunction& impl)
{
if (!static_cast<JSTestCallbackFunction&>(impl).callbackData())
return jsNull();
return static_cast<JSTestCallbackFunction&>(impl).callbackData()->callback();
}
}
#endif // ENABLE(SPEECH_SYNTHESIS)