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|
/*
* Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
* Copyright (C) 2006 James G. Speth (speth@end.com)
* Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
*
* 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 COMPUTER, 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 COMPUTER, 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 "config.h"
#import "DOMInternal.h" // import first to make the private/public trick work
#import "DOM.h"
#import "DOMElementInternal.h"
#import "DOMHTMLCanvasElement.h"
#import "DOMNodeInternal.h"
#import "DOMPrivate.h"
#import "DOMRangeInternal.h"
#import "Frame.h"
#import "HTMLElement.h"
#import "HTMLNames.h"
#import "NodeFilter.h"
#import "RenderImage.h"
#import "WebScriptObjectPrivate.h"
#import <wtf/HashMap.h>
#if ENABLE(SVG_DOM_OBJC_BINDINGS)
#import "DOMSVG.h"
#import "SVGElementInstance.h"
#import "SVGNames.h"
#endif
using namespace JSC;
using namespace WebCore;
// FIXME: Would be nice to break this up into separate files to match how other WebKit
// code is organized.
//------------------------------------------------------------------------------------------
// DOMNode
namespace WebCore {
typedef HashMap<const QualifiedName::QualifiedNameImpl*, Class> ObjCClassMap;
static ObjCClassMap* elementClassMap;
static void addElementClass(const QualifiedName& tag, Class objCClass)
{
elementClassMap->set(tag.impl(), objCClass);
}
static void createElementClassMap()
{
// Create the table.
elementClassMap = new ObjCClassMap;
// FIXME: Reflect marquee once the API has been determined.
// Populate it with HTML and SVG element classes.
addElementClass(HTMLNames::aTag, [DOMHTMLAnchorElement class]);
addElementClass(HTMLNames::appletTag, [DOMHTMLAppletElement class]);
addElementClass(HTMLNames::areaTag, [DOMHTMLAreaElement class]);
addElementClass(HTMLNames::baseTag, [DOMHTMLBaseElement class]);
addElementClass(HTMLNames::basefontTag, [DOMHTMLBaseFontElement class]);
addElementClass(HTMLNames::bodyTag, [DOMHTMLBodyElement class]);
addElementClass(HTMLNames::brTag, [DOMHTMLBRElement class]);
addElementClass(HTMLNames::buttonTag, [DOMHTMLButtonElement class]);
addElementClass(HTMLNames::canvasTag, [DOMHTMLCanvasElement class]);
addElementClass(HTMLNames::captionTag, [DOMHTMLTableCaptionElement class]);
addElementClass(HTMLNames::colTag, [DOMHTMLTableColElement class]);
addElementClass(HTMLNames::colgroupTag, [DOMHTMLTableColElement class]);
addElementClass(HTMLNames::delTag, [DOMHTMLModElement class]);
addElementClass(HTMLNames::dirTag, [DOMHTMLDirectoryElement class]);
addElementClass(HTMLNames::divTag, [DOMHTMLDivElement class]);
addElementClass(HTMLNames::dlTag, [DOMHTMLDListElement class]);
addElementClass(HTMLNames::embedTag, [DOMHTMLEmbedElement class]);
addElementClass(HTMLNames::fieldsetTag, [DOMHTMLFieldSetElement class]);
addElementClass(HTMLNames::fontTag, [DOMHTMLFontElement class]);
addElementClass(HTMLNames::formTag, [DOMHTMLFormElement class]);
addElementClass(HTMLNames::frameTag, [DOMHTMLFrameElement class]);
addElementClass(HTMLNames::framesetTag, [DOMHTMLFrameSetElement class]);
addElementClass(HTMLNames::h1Tag, [DOMHTMLHeadingElement class]);
addElementClass(HTMLNames::h2Tag, [DOMHTMLHeadingElement class]);
addElementClass(HTMLNames::h3Tag, [DOMHTMLHeadingElement class]);
addElementClass(HTMLNames::h4Tag, [DOMHTMLHeadingElement class]);
addElementClass(HTMLNames::h5Tag, [DOMHTMLHeadingElement class]);
addElementClass(HTMLNames::h6Tag, [DOMHTMLHeadingElement class]);
addElementClass(HTMLNames::headTag, [DOMHTMLHeadElement class]);
addElementClass(HTMLNames::hrTag, [DOMHTMLHRElement class]);
addElementClass(HTMLNames::htmlTag, [DOMHTMLHtmlElement class]);
addElementClass(HTMLNames::iframeTag, [DOMHTMLIFrameElement class]);
addElementClass(HTMLNames::imgTag, [DOMHTMLImageElement class]);
addElementClass(HTMLNames::inputTag, [DOMHTMLInputElement class]);
addElementClass(HTMLNames::insTag, [DOMHTMLModElement class]);
addElementClass(HTMLNames::isindexTag, [DOMHTMLIsIndexElement class]);
addElementClass(HTMLNames::labelTag, [DOMHTMLLabelElement class]);
addElementClass(HTMLNames::legendTag, [DOMHTMLLegendElement class]);
addElementClass(HTMLNames::liTag, [DOMHTMLLIElement class]);
addElementClass(HTMLNames::linkTag, [DOMHTMLLinkElement class]);
addElementClass(HTMLNames::listingTag, [DOMHTMLPreElement class]);
addElementClass(HTMLNames::mapTag, [DOMHTMLMapElement class]);
addElementClass(HTMLNames::marqueeTag, [DOMHTMLMarqueeElement class]);
addElementClass(HTMLNames::menuTag, [DOMHTMLMenuElement class]);
addElementClass(HTMLNames::metaTag, [DOMHTMLMetaElement class]);
addElementClass(HTMLNames::objectTag, [DOMHTMLObjectElement class]);
addElementClass(HTMLNames::olTag, [DOMHTMLOListElement class]);
addElementClass(HTMLNames::optgroupTag, [DOMHTMLOptGroupElement class]);
addElementClass(HTMLNames::optionTag, [DOMHTMLOptionElement class]);
addElementClass(HTMLNames::pTag, [DOMHTMLParagraphElement class]);
addElementClass(HTMLNames::paramTag, [DOMHTMLParamElement class]);
addElementClass(HTMLNames::preTag, [DOMHTMLPreElement class]);
addElementClass(HTMLNames::qTag, [DOMHTMLQuoteElement class]);
addElementClass(HTMLNames::scriptTag, [DOMHTMLScriptElement class]);
addElementClass(HTMLNames::keygenTag, [DOMHTMLSelectElement class]);
addElementClass(HTMLNames::selectTag, [DOMHTMLSelectElement class]);
addElementClass(HTMLNames::styleTag, [DOMHTMLStyleElement class]);
addElementClass(HTMLNames::tableTag, [DOMHTMLTableElement class]);
addElementClass(HTMLNames::tbodyTag, [DOMHTMLTableSectionElement class]);
addElementClass(HTMLNames::tdTag, [DOMHTMLTableCellElement class]);
addElementClass(HTMLNames::textareaTag, [DOMHTMLTextAreaElement class]);
addElementClass(HTMLNames::tfootTag, [DOMHTMLTableSectionElement class]);
addElementClass(HTMLNames::thTag, [DOMHTMLTableCellElement class]);
addElementClass(HTMLNames::theadTag, [DOMHTMLTableSectionElement class]);
addElementClass(HTMLNames::titleTag, [DOMHTMLTitleElement class]);
addElementClass(HTMLNames::trTag, [DOMHTMLTableRowElement class]);
addElementClass(HTMLNames::ulTag, [DOMHTMLUListElement class]);
addElementClass(HTMLNames::xmpTag, [DOMHTMLPreElement class]);
#if ENABLE(SVG_DOM_OBJC_BINDINGS)
addElementClass(SVGNames::aTag, [DOMSVGAElement class]);
addElementClass(SVGNames::altGlyphTag, [DOMSVGAltGlyphElement class]);
#if ENABLE(SVG_ANIMATION)
addElementClass(SVGNames::animateTag, [DOMSVGAnimateElement class]);
addElementClass(SVGNames::animateColorTag, [DOMSVGAnimateColorElement class]);
addElementClass(SVGNames::animateTransformTag, [DOMSVGAnimateTransformElement class]);
addElementClass(SVGNames::setTag, [DOMSVGSetElement class]);
#endif
addElementClass(SVGNames::circleTag, [DOMSVGCircleElement class]);
addElementClass(SVGNames::clipPathTag, [DOMSVGClipPathElement class]);
addElementClass(SVGNames::cursorTag, [DOMSVGCursorElement class]);
addElementClass(SVGNames::defsTag, [DOMSVGDefsElement class]);
addElementClass(SVGNames::descTag, [DOMSVGDescElement class]);
addElementClass(SVGNames::ellipseTag, [DOMSVGEllipseElement class]);
#if ENABLE(FILTERS)
addElementClass(SVGNames::feBlendTag, [DOMSVGFEBlendElement class]);
addElementClass(SVGNames::feColorMatrixTag, [DOMSVGFEColorMatrixElement class]);
addElementClass(SVGNames::feComponentTransferTag, [DOMSVGFEComponentTransferElement class]);
addElementClass(SVGNames::feCompositeTag, [DOMSVGFECompositeElement class]);
addElementClass(SVGNames::feDiffuseLightingTag, [DOMSVGFEDiffuseLightingElement class]);
addElementClass(SVGNames::feDisplacementMapTag, [DOMSVGFEDisplacementMapElement class]);
addElementClass(SVGNames::feDistantLightTag, [DOMSVGFEDistantLightElement class]);
addElementClass(SVGNames::feFloodTag, [DOMSVGFEFloodElement class]);
addElementClass(SVGNames::feFuncATag, [DOMSVGFEFuncAElement class]);
addElementClass(SVGNames::feFuncBTag, [DOMSVGFEFuncBElement class]);
addElementClass(SVGNames::feFuncGTag, [DOMSVGFEFuncGElement class]);
addElementClass(SVGNames::feFuncRTag, [DOMSVGFEFuncRElement class]);
addElementClass(SVGNames::feGaussianBlurTag, [DOMSVGFEGaussianBlurElement class]);
addElementClass(SVGNames::feImageTag, [DOMSVGFEImageElement class]);
addElementClass(SVGNames::feMergeTag, [DOMSVGFEMergeElement class]);
addElementClass(SVGNames::feMergeNodeTag, [DOMSVGFEMergeNodeElement class]);
addElementClass(SVGNames::feMorphologyTag, [DOMSVGFEMorphologyElement class]);
addElementClass(SVGNames::feOffsetTag, [DOMSVGFEOffsetElement class]);
addElementClass(SVGNames::fePointLightTag, [DOMSVGFEPointLightElement class]);
addElementClass(SVGNames::feSpecularLightingTag, [DOMSVGFESpecularLightingElement class]);
addElementClass(SVGNames::feSpotLightTag, [DOMSVGFESpotLightElement class]);
addElementClass(SVGNames::feTileTag, [DOMSVGFETileElement class]);
addElementClass(SVGNames::feTurbulenceTag, [DOMSVGFETurbulenceElement class]);
addElementClass(SVGNames::filterTag, [DOMSVGFilterElement class]);
#endif
#if ENABLE(SVG_FONTS)
addElementClass(SVGNames::fontTag, [DOMSVGFontElement class]);
addElementClass(SVGNames::font_faceTag, [DOMSVGFontFaceElement class]);
addElementClass(SVGNames::font_face_formatTag, [DOMSVGFontFaceFormatElement class]);
addElementClass(SVGNames::font_face_nameTag, [DOMSVGFontFaceNameElement class]);
addElementClass(SVGNames::font_face_srcTag, [DOMSVGFontFaceSrcElement class]);
addElementClass(SVGNames::font_face_uriTag, [DOMSVGFontFaceUriElement class]);
addElementClass(SVGNames::glyphTag, [DOMSVGGlyphElement class]);
#endif
addElementClass(SVGNames::gTag, [DOMSVGGElement class]);
addElementClass(SVGNames::imageTag, [DOMSVGImageElement class]);
addElementClass(SVGNames::lineTag, [DOMSVGLineElement class]);
addElementClass(SVGNames::linearGradientTag, [DOMSVGLinearGradientElement class]);
addElementClass(SVGNames::markerTag, [DOMSVGMarkerElement class]);
addElementClass(SVGNames::maskTag, [DOMSVGMaskElement class]);
addElementClass(SVGNames::metadataTag, [DOMSVGMetadataElement class]);
#if ENABLE(SVG_FONTS)
addElementClass(SVGNames::missing_glyphTag, [DOMSVGMissingGlyphElement class]);
#endif
addElementClass(SVGNames::pathTag, [DOMSVGPathElement class]);
addElementClass(SVGNames::patternTag, [DOMSVGPatternElement class]);
addElementClass(SVGNames::polygonTag, [DOMSVGPolygonElement class]);
addElementClass(SVGNames::polylineTag, [DOMSVGPolylineElement class]);
addElementClass(SVGNames::radialGradientTag, [DOMSVGRadialGradientElement class]);
addElementClass(SVGNames::rectTag, [DOMSVGRectElement class]);
addElementClass(SVGNames::scriptTag, [DOMSVGScriptElement class]);
addElementClass(SVGNames::stopTag, [DOMSVGStopElement class]);
addElementClass(SVGNames::styleTag, [DOMSVGStyleElement class]);
addElementClass(SVGNames::svgTag, [DOMSVGSVGElement class]);
addElementClass(SVGNames::switchTag, [DOMSVGSwitchElement class]);
addElementClass(SVGNames::symbolTag, [DOMSVGSymbolElement class]);
addElementClass(SVGNames::textTag, [DOMSVGTextElement class]);
addElementClass(SVGNames::titleTag, [DOMSVGTitleElement class]);
addElementClass(SVGNames::trefTag, [DOMSVGTRefElement class]);
addElementClass(SVGNames::tspanTag, [DOMSVGTSpanElement class]);
addElementClass(SVGNames::textPathTag, [DOMSVGTextPathElement class]);
addElementClass(SVGNames::useTag, [DOMSVGUseElement class]);
addElementClass(SVGNames::viewTag, [DOMSVGViewElement class]);
#endif
}
static Class lookupElementClass(const QualifiedName& tag)
{
// Do a special lookup to ignore element prefixes
if (tag.hasPrefix())
return elementClassMap->get(QualifiedName(nullAtom, tag.localName(), tag.namespaceURI()).impl());
return elementClassMap->get(tag.impl());
}
static Class elementClass(const QualifiedName& tag, Class defaultClass)
{
if (!elementClassMap)
createElementClassMap();
Class objcClass = lookupElementClass(tag);
if (!objcClass)
objcClass = defaultClass;
return objcClass;
}
static NSArray *kit(const Vector<IntRect>& rects)
{
size_t size = rects.size();
NSMutableArray *array = [NSMutableArray arrayWithCapacity:size];
for (size_t i = 0; i < size; ++i)
[array addObject:[NSValue valueWithRect:rects[i]]];
return array;
}
} // namespace WebCore
@implementation DOMNode (WebCoreInternal)
- (NSString *)description
{
if (!_internal)
return [NSString stringWithFormat:@"<%@: null>", [[self class] description], self];
NSString *value = [self nodeValue];
if (value)
return [NSString stringWithFormat:@"<%@ [%@]: %p '%@'>",
[[self class] description], [self nodeName], _internal, value];
return [NSString stringWithFormat:@"<%@ [%@]: %p>", [[self class] description], [self nodeName], _internal];
}
- (JSC::Bindings::RootObject*)_rootObject
{
WebCore::Frame* frame = core(self)->document()->frame();
if (!frame)
return 0;
return frame->script()->bindingRootObject();
}
@end
Class kitClass(WebCore::Node* impl)
{
switch (impl->nodeType()) {
case WebCore::Node::ELEMENT_NODE:
if (impl->isHTMLElement())
return WebCore::elementClass(static_cast<WebCore::HTMLElement*>(impl)->tagQName(), [DOMHTMLElement class]);
#if ENABLE(SVG_DOM_OBJC_BINDINGS)
if (impl->isSVGElement())
return WebCore::elementClass(static_cast<WebCore::SVGElement*>(impl)->tagQName(), [DOMSVGElement class]);
#endif
return [DOMElement class];
case WebCore::Node::ATTRIBUTE_NODE:
return [DOMAttr class];
case WebCore::Node::TEXT_NODE:
return [DOMText class];
case WebCore::Node::CDATA_SECTION_NODE:
return [DOMCDATASection class];
case WebCore::Node::ENTITY_REFERENCE_NODE:
return [DOMEntityReference class];
case WebCore::Node::ENTITY_NODE:
return [DOMEntity class];
case WebCore::Node::PROCESSING_INSTRUCTION_NODE:
return [DOMProcessingInstruction class];
case WebCore::Node::COMMENT_NODE:
return [DOMComment class];
case WebCore::Node::DOCUMENT_NODE:
if (static_cast<WebCore::Document*>(impl)->isHTMLDocument())
return [DOMHTMLDocument class];
#if ENABLE(SVG_DOM_OBJC_BINDINGS)
if (static_cast<WebCore::Document*>(impl)->isSVGDocument())
return [DOMSVGDocument class];
#endif
return [DOMDocument class];
case WebCore::Node::DOCUMENT_TYPE_NODE:
return [DOMDocumentType class];
case WebCore::Node::DOCUMENT_FRAGMENT_NODE:
return [DOMDocumentFragment class];
case WebCore::Node::NOTATION_NODE:
return [DOMNotation class];
case WebCore::Node::XPATH_NAMESPACE_NODE:
// FIXME: Create an XPath objective C wrapper
// See http://bugs.webkit.org/show_bug.cgi?id=8755
return nil;
}
ASSERT_NOT_REACHED();
return nil;
}
id <DOMEventTarget> kit(WebCore::EventTarget* eventTarget)
{
if (!eventTarget)
return nil;
if (WebCore::Node* node = eventTarget->toNode())
return kit(node);
#if ENABLE(SVG_DOM_OBJC_BINDINGS)
if (WebCore::SVGElementInstance* svgElementInstance = eventTarget->toSVGElementInstance())
return kit(svgElementInstance);
#endif
// We don't have an ObjC binding for XMLHttpRequest.
return nil;
}
@implementation DOMNode (DOMNodeExtensions)
- (NSRect)boundingBox
{
// FIXME: Could we move this function to WebCore::Node and autogenerate?
core(self)->document()->updateLayoutIgnorePendingStylesheets();
WebCore::RenderObject* renderer = core(self)->renderer();
if (!renderer)
return NSZeroRect;
return renderer->absoluteBoundingBoxRect();
}
- (NSArray *)lineBoxRects
{
return [self textRects];
}
@end
@implementation DOMNode (DOMNodeExtensionsPendingPublic)
- (NSImage *)renderedImage
{
// FIXME: Could we move this function to WebCore::Node and autogenerate?
WebCore::Node* node = core(self);
WebCore::Frame* frame = node->document()->frame();
if (!frame)
return nil;
return frame->nodeImage(node);
}
- (NSArray *)textRects
{
// FIXME: Could we move this function to WebCore::Node and autogenerate?
core(self)->document()->updateLayoutIgnorePendingStylesheets();
if (!core(self)->renderer())
return nil;
RefPtr<Range> range = Range::create(core(self)->document());
WebCore::ExceptionCode ec = 0;
range->selectNodeContents(core(self), ec);
Vector<WebCore::IntRect> rects;
range->textRects(rects);
return kit(rects);
}
@end
@implementation DOMRange (DOMRangeExtensions)
- (NSRect)boundingBox
{
// FIXME: The call to updateLayoutIgnorePendingStylesheets should be moved into WebCore::Range.
core(self)->ownerDocument()->updateLayoutIgnorePendingStylesheets();
return core(self)->boundingBox();
}
- (NSArray *)textRects
{
// FIXME: The call to updateLayoutIgnorePendingStylesheets should be moved into WebCore::Range.
Vector<WebCore::IntRect> rects;
core(self)->ownerDocument()->updateLayoutIgnorePendingStylesheets();
core(self)->textRects(rects);
return kit(rects);
}
- (NSArray *)lineBoxRects
{
// FIXME: Remove this once all clients stop using it and we drop Leopard support.
return [self textRects];
}
@end
//------------------------------------------------------------------------------------------
// DOMElement
@implementation DOMElement (DOMElementAppKitExtensions)
- (NSImage*)image
{
// FIXME: Could we move this function to WebCore::Node and autogenerate?
WebCore::RenderObject* renderer = core(self)->renderer();
if (!renderer || !renderer->isImage())
return nil;
WebCore::CachedImage* cachedImage = static_cast<WebCore::RenderImage*>(renderer)->cachedImage();
if (!cachedImage || cachedImage->errorOccurred())
return nil;
return cachedImage->image()->getNSImage();
}
@end
@implementation DOMElement (WebPrivate)
- (NSFont *)_font
{
// FIXME: Could we move this function to WebCore::Element and autogenerate?
WebCore::RenderObject* renderer = core(self)->renderer();
if (!renderer)
return nil;
return renderer->style()->font().primaryFont()->getNSFont();
}
- (NSData *)_imageTIFFRepresentation
{
// FIXME: Could we move this function to WebCore::Element and autogenerate?
WebCore::RenderObject* renderer = core(self)->renderer();
if (!renderer || !renderer->isImage())
return nil;
WebCore::CachedImage* cachedImage = static_cast<WebCore::RenderImage*>(renderer)->cachedImage();
if (!cachedImage || cachedImage->errorOccurred())
return nil;
return (NSData *)cachedImage->image()->getTIFFRepresentation();
}
- (NSURL *)_getURLAttribute:(NSString *)name
{
// FIXME: Could we move this function to WebCore::Element and autogenerate?
ASSERT(name);
WebCore::Element* element = core(self);
ASSERT(element);
return element->document()->completeURL(deprecatedParseURL(element->getAttribute(name)));
}
- (BOOL)isFocused
{
// FIXME: Could we move this function to WebCore::Element and autogenerate?
WebCore::Element* element = core(self);
return element->document()->focusedNode() == element;
}
@end
//------------------------------------------------------------------------------------------
// DOMRange
@implementation DOMRange (WebPrivate)
- (NSString *)description
{
if (!_internal)
return @"<DOMRange: null>";
return [NSString stringWithFormat:@"<DOMRange: %@ %d %@ %d>",
[self startContainer], [self startOffset], [self endContainer], [self endOffset]];
}
// FIXME: This should be removed as soon as all internal Apple uses of it have been replaced with
// calls to the public method - (NSString *)text.
- (NSString *)_text
{
return [self text];
}
@end
//------------------------------------------------------------------------------------------
// DOMRGBColor
@implementation DOMRGBColor (WebPrivate)
// FIXME: This should be removed as soon as all internal Apple uses of it have been replaced with
// calls to the public method - (NSColor *)color.
- (NSColor *)_color
{
return [self color];
}
@end
//------------------------------------------------------------------------------------------
// DOMNodeFilter
DOMNodeFilter *kit(WebCore::NodeFilter* impl)
{
if (!impl)
return nil;
if (DOMNodeFilter *wrapper = getDOMWrapper(impl))
return [[wrapper retain] autorelease];
DOMNodeFilter *wrapper = [[DOMNodeFilter alloc] _init];
wrapper->_internal = reinterpret_cast<DOMObjectInternal*>(impl);
impl->ref();
addDOMWrapper(wrapper, impl);
return [wrapper autorelease];
}
WebCore::NodeFilter* core(DOMNodeFilter *wrapper)
{
return wrapper ? reinterpret_cast<WebCore::NodeFilter*>(wrapper->_internal) : 0;
}
@implementation DOMNodeFilter
- (void)dealloc
{
if (_internal)
reinterpret_cast<WebCore::NodeFilter*>(_internal)->deref();
[super dealloc];
}
- (void)finalize
{
if (_internal)
reinterpret_cast<WebCore::NodeFilter*>(_internal)->deref();
[super finalize];
}
- (short)acceptNode:(DOMNode *)node
{
return core(self)->acceptNode(core(node));
}
@end
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