JSHTMLOptionsCollectionCustom.cpp [plain text]
#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 "JSHTMLSelectElementCustom.h"
#include <kjs/operations.h>
using namespace KJS;
namespace WebCore {
JSValue* JSHTMLOptionsCollection::length(ExecState* exec) const
{
HTMLOptionsCollection* imp = static_cast<HTMLOptionsCollection*>(impl());
return jsNumber(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(KJS::ExecState* exec, unsigned index, KJS::JSValue* value, int attr)
{
HTMLOptionsCollection* imp = static_cast<HTMLOptionsCollection*>(impl());
HTMLSelectElement* base = static_cast<HTMLSelectElement*>(imp->base());
selectIndexSetter(base, exec, index, value);
}
}