/* * Copyright (C) 2004 Apple Computer, 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 exceptionCode 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 "DOMViews.h" #import "DOMInternal.h" #import "DOMViewsInternal.h" #import "KWQAssertions.h" #import "dom_docimpl.h" #import "dom2_viewsimpl.h" using DOM::AbstractViewImpl; ALLOW_DOM_CAST(AbstractViewImpl) @implementation DOMAbstractView - (DOMDocument *)document { return [DOMDocument _documentWithImpl:[self _abstractViewImpl]->document()]; } @end @implementation DOMAbstractView (WebCoreInternal) - (AbstractViewImpl *)_abstractViewImpl { return DOM_cast<AbstractViewImpl *>(_internal); } - (id)_initWithAbstractViewImpl:(AbstractViewImpl *)impl { ASSERT(impl); [super _init]; _internal = DOM_cast<DOMObjectInternal *>(impl); impl->ref(); addDOMWrapper(self, impl); return self; } + (DOMAbstractView *)_abstractViewWithImpl:(AbstractViewImpl *)impl { if (!impl) return nil; id cachedInstance; cachedInstance = getDOMWrapper(impl); if (cachedInstance) return [[cachedInstance retain] autorelease]; return [[[DOMAbstractView alloc] _initWithAbstractViewImpl:impl] autorelease]; } @end @implementation DOMDocument (DOMDocumentView) - (DOMAbstractView *)defaultView { return [DOMAbstractView _abstractViewWithImpl:[self _documentImpl]->defaultView()]; } @end