| /* |
| * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
| * (C) 1999 Antti Koivisto (koivisto@kde.org) |
| * (C) 2001 Dirk Mueller (mueller@kde.org) |
| * (C) 2006 Alexey Proskuryakov (ap@webkit.org) |
| * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012 Apple Inc. All rights reserved. |
| * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/) |
| * Copyright (C) 2008, 2009, 2011, 2012 Google Inc. All rights reserved. |
| * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies) |
| * Copyright (C) Research In Motion Limited 2010-2011. 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 "core/dom/StyleSheetScopingNodeList.h" |
| |
| #include "core/dom/Document.h" |
| #include "core/dom/Node.h" |
| |
| namespace WebCore { |
| |
| void StyleSheetScopingNodeList::add(ContainerNode* node) |
| { |
| ASSERT(node && node->inDocument()); |
| if (isTreeScopeRoot(node)) |
| return; |
| |
| if (!m_scopingNodes) |
| m_scopingNodes = adoptPtr(new DocumentOrderedList()); |
| m_scopingNodes->add(node); |
| |
| if (m_scopingNodesRemoved) |
| m_scopingNodesRemoved->remove(node); |
| } |
| |
| void StyleSheetScopingNodeList::remove(ContainerNode* node) |
| { |
| if (isTreeScopeRoot(node) || !m_scopingNodes) |
| return; |
| |
| // If the node is still working as a scoping node, we cannot remove. |
| if (node->inDocument() && node->numberOfScopedHTMLStyleChildren()) |
| return; |
| |
| m_scopingNodes->remove(node); |
| if (!m_scopingNodesRemoved) |
| m_scopingNodesRemoved = adoptPtr(new ListHashSet<Node*, 4>()); |
| m_scopingNodesRemoved->add(node); |
| } |
| |
| } |
| |
| |