1/* 2 * Copyright (C) 2007 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 COMPUTER, 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 COMPUTER, 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 "JSHTMLElement.h" 28 29#include "Document.h" 30#include "HTMLFormElement.h" 31#include <runtime/JSWithScope.h> 32 33#if ENABLE(MICRODATA) 34#include "JSMicroDataItemValue.h" 35#endif 36 37namespace WebCore { 38 39using namespace JSC; 40 41JSScope* JSHTMLElement::pushEventHandlerScope(ExecState* exec, JSScope* scope) const 42{ 43 HTMLElement* element = impl(); 44 45 // The document is put on first, fall back to searching it only after the element and form. 46 scope = JSWithScope::create(exec, asObject(toJS(exec, globalObject(), element->ownerDocument())), scope); 47 48 // The form is next, searched before the document, but after the element itself. 49 if (HTMLFormElement* form = element->form()) 50 scope = JSWithScope::create(exec, asObject(toJS(exec, globalObject(), form)), scope); 51 52 // The element is on top, searched first. 53 return JSWithScope::create(exec, asObject(toJS(exec, globalObject(), element)), scope); 54} 55 56#if ENABLE(MICRODATA) 57JSValue JSHTMLElement::itemValue(ExecState* exec) const 58{ 59 HTMLElement* element = impl(); 60 return toJS(exec, globalObject(), WTF::getPtr(element->itemValue())); 61} 62 63void JSHTMLElement::setItemValue(ExecState* exec, JSValue value) 64{ 65 HTMLElement* imp = impl(); 66 ExceptionCode ec = 0; 67 imp->setItemValue(valueToStringWithNullCheck(exec, value), ec); 68 setDOMException(exec, ec); 69} 70#endif 71 72} // namespace WebCore 73