1/* 2 * Copyright (C) 2007, 2008, 2009 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 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 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#include "config.h" 27#include "JSStyleSheet.h" 28 29#include "JSCSSStyleSheet.h" 30 31namespace WebCore { 32 33void JSStyleSheet::visitAdditionalChildren(JSC::SlotVisitor& visitor) 34{ 35 visitor.addOpaqueRoot(root(&impl())); 36} 37 38JSC::JSValue toJS(JSC::ExecState*, JSDOMGlobalObject* globalObject, StyleSheet* styleSheet) 39{ 40 if (!styleSheet) 41 return JSC::jsNull(); 42 43 if (JSC::JSObject* wrapper = getCachedWrapper(globalObject->world(), styleSheet)) 44 return wrapper; 45 46 if (styleSheet->isCSSStyleSheet()) 47 return CREATE_DOM_WRAPPER(globalObject, CSSStyleSheet, styleSheet); 48 49 return CREATE_DOM_WRAPPER(globalObject, StyleSheet, styleSheet); 50} 51 52} // namespace WebCore 53