C++ (Cpp) MessagePort::dispatchEvent示例

JSValue JSC_HOST_CALL jsMessagePortPrototypeFunctionDispatchEvent(ExecState* exec, JSObject*, JSValue thisValue, const ArgList& args)
{
    UNUSED_PARAM(args);
    if (!thisValue.inherits(&JSMessagePort::s_info))
        return throwError(exec, TypeError);
    JSMessagePort* castedThisObj = static_cast<JSMessagePort*>(asObject(thisValue));
    MessagePort* imp = static_cast<MessagePort*>(castedThisObj->impl());
    ExceptionCode ec = 0;
    Event* evt = toEvent(args.at(0));


    JSC::JSValue result = jsBoolean(imp->dispatchEvent(evt, ec));
    setDOMException(exec, ec);
    return result;
}

示例#2

显示文件

文件： V8MessagePort.cpp 项目： sanyaade-embedded-systems/armhf-node-webkit

static v8::Handle<v8::Value> dispatchEventCallback(const v8::Arguments& args)
{
    if (args.Length() < 1)
        return throwNotEnoughArgumentsError(args.GetIsolate());
    MessagePort* imp = V8MessagePort::toNative(args.Holder());
    ExceptionCode ec = 0;
    {
    V8TRYCATCH(Event*, evt, V8Event::HasInstance(MAYBE_MISSING_PARAMETER(args, 0, DefaultIsUndefined)) ? V8Event::toNative(v8::Handle<v8::Object>::Cast(MAYBE_MISSING_PARAMETER(args, 0, DefaultIsUndefined))) : 0);
    bool result = imp->dispatchEvent(evt, ec);
    if (UNLIKELY(ec))
        goto fail;
    return v8Boolean(result, args.GetIsolate());
    }
    fail:
    return setDOMException(ec, args.GetIsolate());
}

示例#3

显示文件

文件： V8MessagePort.cpp 项目： Treeeater/chrome_bindings

static v8::Handle<v8::Value> dispatchEventCallback(const v8::Arguments& args)
{
    INC_STATS("DOM.MessagePort.dispatchEvent");
    MessagePort* imp = V8MessagePort::toNative(args.Holder());
    ExceptionCode ec = 0;
    {
    EXCEPTION_BLOCK(Event*, evt, V8Event::HasInstance(args[0]) ? V8Event::toNative(v8::Handle<v8::Object>::Cast(args[0])) : 0);
    bool result = imp->dispatchEvent(evt, ec);
    if (UNLIKELY(ec))
        goto fail;
    return v8Boolean(result);
    }
    fail:
    V8Proxy::setDOMException(ec);
    return v8::Handle<v8::Value>();
}

示例#4

显示文件

文件： JSMessagePort.cpp 项目： Xertz/EAWebKit

EncodedJSValue JSC_HOST_CALL jsMessagePortPrototypeFunctionDispatchEvent(ExecState* exec)
{
    JSValue thisValue = exec->hostThisValue();
    if (!thisValue.inherits(&JSMessagePort::s_info))
        return throwVMTypeError(exec);
    JSMessagePort* castedThis = static_cast<JSMessagePort*>(asObject(thisValue));
    ASSERT_GC_OBJECT_INHERITS(castedThis, &JSMessagePort::s_info);
    MessagePort* imp = static_cast<MessagePort*>(castedThis->impl());
    if (exec->argumentCount() < 1)
        return throwVMError(exec, createTypeError(exec, "Not enough arguments"));
    ExceptionCode ec = 0;
    Event* evt(toEvent(exec->argument(0)));
    if (exec->hadException())
        return JSValue::encode(jsUndefined());


    JSC::JSValue result = jsBoolean(imp->dispatchEvent(evt, ec));
    setDOMException(exec, ec);
    return JSValue::encode(result);
}