diff options
Diffstat (limited to 'src/3rdparty/webkit/WebCore/bindings/js/JSHTMLOptionsCollectionCustom.cpp')
-rw-r--r-- | src/3rdparty/webkit/WebCore/bindings/js/JSHTMLOptionsCollectionCustom.cpp | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/src/3rdparty/webkit/WebCore/bindings/js/JSHTMLOptionsCollectionCustom.cpp b/src/3rdparty/webkit/WebCore/bindings/js/JSHTMLOptionsCollectionCustom.cpp new file mode 100644 index 0000000..d60483d --- /dev/null +++ b/src/3rdparty/webkit/WebCore/bindings/js/JSHTMLOptionsCollectionCustom.cpp @@ -0,0 +1,98 @@ +/* + * 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 { + +JSValuePtr JSHTMLOptionsCollection::length(ExecState* exec) const +{ + HTMLOptionsCollection* imp = static_cast<HTMLOptionsCollection*>(impl()); + return jsNumber(exec, imp->length()); +} + +void JSHTMLOptionsCollection::setLength(ExecState* exec, JSValuePtr 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, JSValuePtr value) +{ + HTMLOptionsCollection* imp = static_cast<HTMLOptionsCollection*>(impl()); + HTMLSelectElement* base = static_cast<HTMLSelectElement*>(imp->base()); + selectIndexSetter(base, exec, index, value); +} + +JSValuePtr JSHTMLOptionsCollection::add(ExecState* exec, const ArgList& args) +{ + HTMLOptionsCollection* imp = static_cast<HTMLOptionsCollection*>(impl()); + HTMLOptionElement* option = toHTMLOptionElement(args.at(exec, 0)); + ExceptionCode ec = 0; + if (args.size() < 2) + imp->add(option, ec); + else { + bool ok; + int index = args.at(exec, 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(); +} + +JSValuePtr JSHTMLOptionsCollection::remove(ExecState* exec, const ArgList& args) +{ + HTMLOptionsCollection* imp = static_cast<HTMLOptionsCollection*>(impl()); + JSHTMLSelectElement* base = static_cast<JSHTMLSelectElement*>(asObject(toJS(exec, imp->base()))); + return base->remove(exec, args); +} + +} |