C++ (Cpp) CSSPrimitiveValue::setFloatValue示例

JSValue* jsCSSPrimitiveValuePrototypeFunctionSetFloatValue(ExecState* exec, JSObject*, JSValue* thisValue, const ArgList& args)
{
    if (!thisValue->isObject(&JSCSSPrimitiveValue::s_info))
        return throwError(exec, TypeError);
    JSCSSPrimitiveValue* castedThisObj = static_cast<JSCSSPrimitiveValue*>(thisValue);
    CSSPrimitiveValue* imp = static_cast<CSSPrimitiveValue*>(castedThisObj->impl());
    ExceptionCode ec = 0;
    unsigned short unitType = args[0]->toInt32(exec);
    float floatValue = args[1]->toFloat(exec);

    imp->setFloatValue(unitType, floatValue, ec);
    setDOMException(exec, ec);
    return jsUndefined();
}

示例#2

显示文件

文件： V8CSSPrimitiveValue.cpp 项目： sanyaade-embedded-systems/armhf-node-webkit

static v8::Handle<v8::Value> setFloatValueCallback(const v8::Arguments& args)
{
    CSSPrimitiveValue* imp = V8CSSPrimitiveValue::toNative(args.Holder());
    ExceptionCode ec = 0;
    {
    V8TRYCATCH(int, unitType, toUInt32(MAYBE_MISSING_PARAMETER(args, 0, DefaultIsUndefined)));
    V8TRYCATCH(float, floatValue, static_cast<float>(MAYBE_MISSING_PARAMETER(args, 1, DefaultIsUndefined)->NumberValue()));
    imp->setFloatValue(unitType, floatValue, ec);
    if (UNLIKELY(ec))
        goto fail;
    return v8Undefined();
    }
    fail:
    return setDOMException(ec, args.GetIsolate());
}

示例#3

显示文件

static v8::Handle<v8::Value> setFloatValueCallback(const v8::Arguments& args)
{
    INC_STATS("DOM.CSSPrimitiveValue.setFloatValue");
    CSSPrimitiveValue* imp = V8CSSPrimitiveValue::toNative(args.Holder());
    ExceptionCode ec = 0;
    {
        EXCEPTION_BLOCK(int, unitType, toUInt32(MAYBE_MISSING_PARAMETER(args, 0, MissingIsUndefined)));
        EXCEPTION_BLOCK(float, floatValue, static_cast<float>(MAYBE_MISSING_PARAMETER(args, 1, MissingIsUndefined)->NumberValue()));
        imp->setFloatValue(unitType, floatValue, ec);
        if (UNLIKELY(ec))
            goto fail;
        return v8::Handle<v8::Value>();
    }
fail:
    V8Proxy::setDOMException(ec);
    return v8::Handle<v8::Value>();
}