DOMHTMLOptionsCollection.mm   [plain text]

/*
* Copyright (C) 2004-2016 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

#import "DOMHTMLOptionsCollectionInternal.h"

#import "DOMHTMLOptionElementInternal.h"
#import "DOMInternal.h"
#import "DOMNodeInternal.h"
#import "ExceptionHandlers.h"
#import <WebCore/HTMLOptGroupElement.h>
#import <WebCore/HTMLOptionElement.h>
#import <WebCore/HTMLOptionsCollection.h>
#import <WebCore/JSMainThreadExecState.h>
#import <WebCore/Node.h>
#import <WebCore/ThreadCheck.h>
#import <WebCore/URL.h>
#import <WebCore/WebCoreObjCExtras.h>
#import <WebCore/WebScriptObjectPrivate.h>
#import <wtf/GetPtr.h>
#import <wtf/Variant.h>

#define IMPL reinterpret_cast<WebCore::HTMLOptionsCollection*>(_internal)

@implementation DOMHTMLOptionsCollection

- (void)dealloc
{
if (WebCoreObjCScheduleDeallocateOnMainThread([DOMHTMLOptionsCollection class], self))
return;

if (_internal)
IMPL->deref();
[super dealloc];
}

- (int)selectedIndex
{
WebCore::JSMainThreadNullState state;
return IMPL->selectedIndex();
}

- (void)setSelectedIndex:(int)newSelectedIndex
{
WebCore::JSMainThreadNullState state;
IMPL->setSelectedIndex(newSelectedIndex);
}

- (unsigned)length
{
WebCore::JSMainThreadNullState state;
return IMPL->length();
}

- (void)setLength:(unsigned)newLength
{
WebCore::JSMainThreadNullState state;
raiseOnDOMError(IMPL->setLength(newLength));
}

- (DOMNode *)namedItem:(NSString *)name
{
WebCore::JSMainThreadNullState state;
return kit(WTF::getPtr(IMPL->namedItem(name)));
}

- (void)add:(DOMHTMLOptionElement *)option index:(unsigned)index
{
WebCore::JSMainThreadNullState state;
if (!option)
raiseTypeErrorException();
raiseOnDOMError(IMPL->add(core(option), std::optional<WebCore::HTMLOptionsCollection::HTMLElementOrInt> { static_cast<int>(index) }));
}

- (void)remove:(unsigned)index
{
WebCore::JSMainThreadNullState state;
IMPL->remove(index);
}

- (DOMNode *)item:(unsigned)index
{
WebCore::JSMainThreadNullState state;
return kit(WTF::getPtr(IMPL->item(index)));
}

@end

DOMHTMLOptionsCollection *kit(WebCore::HTMLOptionsCollection* value)
{
WebCoreThreadViolationCheckRoundOne();
if (!value)
return nil;
if (DOMHTMLOptionsCollection *wrapper = getDOMWrapper(value))
return [[wrapper retain] autorelease];
DOMHTMLOptionsCollection *wrapper = [[DOMHTMLOptionsCollection alloc] _init];
wrapper->_internal = reinterpret_cast<DOMObjectInternal*>(value);
value->ref();
addDOMWrapper(wrapper, value);
return [wrapper autorelease];
}