1 /* 2 * Copyright (C) 2007 Apple, Inc. 3 * Copyright (C) 2007 Alexey Proskuryakov (ap (at) webkit.org) 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Library General Public 7 * License as published by the Free Software Foundation; either 8 * version 2 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Library General Public License for more details. 14 * 15 * You should have received a copy of the GNU Library General Public License 16 * along with this library; see the file COPYING.LIB. If not, write to 17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 18 * Boston, MA 02110-1301, USA. 19 */ 20 21 #include "config.h" 22 #include "JSHTMLSelectElementCustom.h" 23 24 #include "ExceptionCode.h" 25 #include "HTMLNames.h" 26 #include "HTMLOptionElement.h" 27 #include "HTMLSelectElement.h" 28 #include "JSHTMLOptionElement.h" 29 30 namespace WebCore { 31 32 using namespace JSC; 33 using namespace HTMLNames; 34 35 JSValue JSHTMLSelectElement::remove(ExecState* exec, const ArgList& args) 36 { 37 HTMLSelectElement& select = *static_cast<HTMLSelectElement*>(impl()); 38 39 // we support both options index and options objects 40 HTMLElement* element = toHTMLElement(args.at(0)); 41 if (element && element->hasTagName(optionTag)) 42 select.remove(static_cast<HTMLOptionElement*>(element)->index()); 43 else 44 select.remove(args.at(0).toInt32(exec)); 45 46 return jsUndefined(); 47 } 48 49 void selectIndexSetter(HTMLSelectElement* select, JSC::ExecState* exec, unsigned index, JSC::JSValue value) 50 { 51 if (value.isUndefinedOrNull()) 52 select->remove(index); 53 else { 54 ExceptionCode ec = 0; 55 HTMLOptionElement* option = toHTMLOptionElement(value); 56 if (!option) 57 ec = TYPE_MISMATCH_ERR; 58 else 59 select->setOption(index, option, ec); 60 setDOMException(exec, ec); 61 } 62 } 63 64 void JSHTMLSelectElement::indexSetter(JSC::ExecState* exec, unsigned index, JSC::JSValue value) 65 { 66 selectIndexSetter(static_cast<HTMLSelectElement*>(impl()), exec, index, value); 67 } 68 69 } 70