/* | |
* Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved. | |
* | |
* This library is free software; you can redistribute it and/or | |
* modify it under the terms of the GNU Library General Public | |
* License as published by the Free Software Foundation; either | |
* version 2 of the License, or (at your option) any later version. | |
* | |
* This library is distributed in the hope that it will be useful, | |
* but WITHOUT ANY WARRANTY; without even the implied warranty of | |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
* Library General Public License for more details. | |
* | |
* You should have received a copy of the GNU Library General Public License | |
* along with this library; see the file COPYING.LIB. If not, write to | |
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
* Boston, MA 02110-1301, USA. | |
*/ | |
#include "config.h" | |
#include "JSHTMLOptionsCollection.h" | |
#include "ExceptionCode.h" | |
#include "HTMLNames.h" | |
#include "HTMLOptionElement.h" | |
#include "HTMLOptionsCollection.h" | |
#include "HTMLSelectElement.h" | |
#include "JSHTMLOptionElement.h" | |
#include "JSHTMLSelectElement.h" | |
#include "JSHTMLSelectElementCustom.h" | |
#include <wtf/MathExtras.h> | |
using namespace JSC; | |
namespace WebCore { | |
JSValue JSHTMLOptionsCollection::length(ExecState* exec) const | |
{ | |
HTMLOptionsCollection* imp = static_cast<HTMLOptionsCollection*>(impl()); | |
return jsNumber(exec, imp->length()); | |
} | |
void JSHTMLOptionsCollection::setLength(ExecState* exec, JSValue value) | |
{ | |
HTMLOptionsCollection* imp = static_cast<HTMLOptionsCollection*>(impl()); | |
ExceptionCode ec = 0; | |
unsigned newLength = 0; | |
double lengthValue = value.toNumber(exec); | |
if (!isnan(lengthValue) && !isinf(lengthValue)) { | |
if (lengthValue < 0.0) | |
ec = INDEX_SIZE_ERR; | |
else if (lengthValue > static_cast<double>(UINT_MAX)) | |
newLength = UINT_MAX; | |
else | |
newLength = static_cast<unsigned>(lengthValue); | |
} | |
if (!ec) | |
imp->setLength(newLength, ec); | |
setDOMException(exec, ec); | |
} | |
void JSHTMLOptionsCollection::indexSetter(ExecState* exec, unsigned index, JSValue value) | |
{ | |
HTMLOptionsCollection* imp = static_cast<HTMLOptionsCollection*>(impl()); | |
HTMLSelectElement* base = static_cast<HTMLSelectElement*>(imp->base()); | |
selectIndexSetter(base, exec, index, value); | |
} | |
JSValue JSHTMLOptionsCollection::add(ExecState* exec, const ArgList& args) | |
{ | |
HTMLOptionsCollection* imp = static_cast<HTMLOptionsCollection*>(impl()); | |
HTMLOptionElement* option = toHTMLOptionElement(args.at(0)); | |
ExceptionCode ec = 0; | |
if (args.size() < 2) | |
imp->add(option, ec); | |
else { | |
bool ok; | |
int index = args.at(1).toInt32(exec, ok); | |
if (exec->hadException()) | |
return jsUndefined(); | |
if (!ok) | |
ec = TYPE_MISMATCH_ERR; | |
else | |
imp->add(option, index, ec); | |
} | |
setDOMException(exec, ec); | |
return jsUndefined(); | |
} | |
JSValue JSHTMLOptionsCollection::remove(ExecState* exec, const ArgList& args) | |
{ | |
HTMLOptionsCollection* imp = static_cast<HTMLOptionsCollection*>(impl()); | |
JSHTMLSelectElement* base = static_cast<JSHTMLSelectElement*>(asObject(toJS(exec, globalObject(), imp->base()))); | |
return base->remove(exec, args); | |
} | |
} |