/** * This file is part of the DOM implementation for KDE. * * Copyright (C) 1999 Lars Knoll (knoll@kde.org) * (C) 1999 Antti Koivisto (koivisto@kde.org) * Copyright (C) 2003, 2004, 2005, 2006 Apple Computer, Inc. * Copyright (C) 2006 Andrew Wellington (proton@wiretapped.net) * * 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., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. * */ #include "config.h" #include "RenderListItem.h" #include "CachedImage.h" #include "HTMLNames.h" #include "HTMLOListElement.h" #include "RenderListMarker.h" #include "RenderView.h" using namespace std; namespace WebCore { using namespace HTMLNames; RenderListItem::RenderListItem(Node* node) : RenderBlock(node) , m_marker(0) , m_hasExplicitValue(false) , m_isValueUpToDate(false) , m_notInList(false) { setInline(false); } void RenderListItem::setStyle(RenderStyle* newStyle) { RenderBlock::setStyle(newStyle); if (style()->listStyleType() != LNONE || (style()->listStyleImage() && !style()->listStyleImage()->errorOccurred())) { RenderStyle* newStyle = new (renderArena()) RenderStyle; newStyle->ref(); // The marker always inherits from the list item, regardless of where it might end // up (e.g., in some deeply nested line box). See CSS3 spec. newStyle->inheritFrom(style()); if (!m_marker) m_marker = new (renderArena()) RenderListMarker(this); m_marker->setStyle(newStyle); newStyle->deref(renderArena()); } else if (m_marker) { m_marker->destroy(); m_marker = 0; } } void RenderListItem::destroy() { if (m_marker) { m_marker->destroy(); m_marker = 0; } RenderBlock::destroy(); } static Node* enclosingList(Node* node) { Node* parent = node->parentNode(); for (Node* n = parent; n; n = n->parentNode()) if (n->hasTagName(ulTag) || n->hasTagName(olTag)) return n; // If there's no actual