File indexing completed on 2024-05-12 16:36:45
0001 /* This file is part of the KDE project 0002 * Copyright (C) 2009 Alexia Allanic <alexia_allanic@yahoo.fr> 0003 * Copyright (C) 2009 Jérémy Lugagne <jejewindsurf@hotmail.com> 0004 * Copyright (C) 2009 Thorsten Zachmann <zachmann@kde.org> 0005 * 0006 * This library is free software; you can redistribute it and/or 0007 * modify it under the terms of the GNU Library General Public 0008 * License as published by the Free Software Foundation; either 0009 * version 2 of the License, or (at your option) any later version. 0010 * 0011 * This library is distributed in the hope that it will be useful, 0012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 0013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 0014 * Library General Public License for more details. 0015 * 0016 * You should have received a copy of the GNU Library General Public License 0017 * along with this library; see the file COPYING.LIB. If not, write to 0018 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 0019 * Boston, MA 02110-1301, USA. 0020 */ 0021 #ifndef KPRPRESENTATIONSTRATEGYBASE_H 0022 #define KPRPRESENTATIONSTRATEGYBASE_H 0023 0024 class QWidget; 0025 class QKeyEvent; 0026 class KPrPresentationToolEventForwarder; 0027 class KoPACanvasBase; 0028 class KPrPresentationTool; 0029 0030 class KPrPresentationStrategyBase 0031 { 0032 public: 0033 explicit KPrPresentationStrategyBase(KPrPresentationTool *tool); 0034 virtual ~KPrPresentationStrategyBase(); 0035 0036 /** 0037 * If the event is handled or should be ignored by the tool return true. Otherwise 0038 * the event will be handled in the tool. 0039 */ 0040 virtual bool keyPressEvent( QKeyEvent * event ) = 0; 0041 0042 KPrPresentationToolEventForwarder * widget(); 0043 0044 protected: 0045 void setToolWidgetParent( QWidget * widget ); 0046 void activateDefaultStrategy(); 0047 KoPACanvasBase * canvas(); 0048 0049 KPrPresentationTool *m_tool; 0050 KPrPresentationToolEventForwarder *m_widget; 0051 0052 }; 0053 0054 #endif /* KPRPRESENTATIONSTRATEGYBASE_H */ 0055