1 /* 2 * Copyright (C) 1999-2003 Lars Knoll (knoll (at) kde.org) 3 * 1999 Waldo Bastian (bastian (at) kde.org) 4 * Copyright (C) 2004, 2006, 2008 Apple Inc. All rights reserved. 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Library General Public 8 * License as published by the Free Software Foundation; either 9 * version 2 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Library General Public License for more details. 15 * 16 * You should have received a copy of the GNU Library General Public License 17 * along with this library; see the file COPYING.LIB. If not, write to 18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 19 * Boston, MA 02110-1301, USA. 20 */ 21 22 #ifndef StyleList_h 23 #define StyleList_h 24 25 #include "StyleBase.h" 26 #include <wtf/Forward.h> 27 #include <wtf/RefPtr.h> 28 #include <wtf/Vector.h> 29 30 namespace WebCore { 31 32 // a style class which has a list of children (StyleSheets for example) 33 class StyleList : public StyleBase { 34 public: 35 unsigned length() { return m_children.size(); } 36 StyleBase* item(unsigned num) { return num < length() ? m_children[num].get() : 0; } 37 38 void append(PassRefPtr<StyleBase>); 39 void insert(unsigned position, PassRefPtr<StyleBase>); 40 void remove(unsigned position); 41 42 protected: 43 StyleList(StyleBase* parent) : StyleBase(parent) { } 44 45 Vector<RefPtr<StyleBase> > m_children; 46 }; 47 } 48 49 #endif 50
