1 /*

     2  * Copyright (C) 2007 Apple, Inc.

     3  * Copyright (C) 2007 Alexey Proskuryakov (ap@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)

    36 {

    37     HTMLSelectElement& select = *static_cast<HTMLSelectElement*>(impl());

    38 

    39     // we support both options index and options objects

    40     HTMLElement* element = toHTMLElement(exec->argument(0));

    41     if (element && element->hasTagName(optionTag))

    42         select.remove(static_cast<HTMLOptionElement*>(element)->index());

    43     else

    44         select.remove(exec->argument(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 }