libs/flake

KoInteractionTool.h

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00001 /* This file is part of the KDE project
00002 
00003    Copyright (C) 2006 Thorsten Zachmann <zachmann@kde.org>
00004    Copyright (C) 2006-2007 Thomas Zander <zander@kde.org>
00005 
00006    This library is free software; you can redistribute it and/or
00007    modify it under the terms of the GNU Library General Public
00008    License as published by the Free Software Foundation; either
00009    version 2 of the License, or (at your option) any later version.
00010 
00011    This library is distributed in the hope that it will be useful,
00012    but WITHOUT ANY WARRANTY; without even the implied warranty of
00013    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014    Library General Public License for more details.
00015 
00016    You should have received a copy of the GNU Library General Public License
00017    along with this library; see the file COPYING.LIB.  If not, write to
00018    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00019  * Boston, MA 02110-1301, USA.
00020 */
00021 
00022 #ifndef KOINTERACTIONTOOL_H
00023 #define KOINTERACTIONTOOL_H
00024 
00025 #include "KoTool.h"
00026 #include "flake_export.h"
00027 
00028 class KoInteractionStrategy;
00029 
00030 #define KoInteractionTool_ID "InteractionTool"
00031 
00054 class FLAKE_EXPORT KoInteractionTool : public KoTool
00055 {
00056     Q_OBJECT
00057 public:
00063     explicit KoInteractionTool(KoCanvasBase *canvas);
00064     virtual ~KoInteractionTool();
00065 
00066 public:
00067     virtual void paint(QPainter &painter, const KoViewConverter &converter);
00068 
00069     virtual void mousePressEvent(KoPointerEvent *event);
00070     virtual void mouseMoveEvent(KoPointerEvent *event);
00071     virtual void mouseReleaseEvent(KoPointerEvent *event);
00072 
00073     virtual void keyPressEvent(QKeyEvent *event);
00074     virtual void keyReleaseEvent(QKeyEvent *event);
00075 
00076 protected:
00077     KoInteractionStrategy *m_currentStrategy; 
00078 
00083     virtual KoInteractionStrategy *createStrategy(KoPointerEvent *event) = 0;
00084 
00085 private:
00086     KoInteractionTool(const KoInteractionTool&);
00087     KoInteractionTool& operator=(const KoInteractionTool&);
00088 
00089     class Private;
00090     Private * const d;
00091 };
00092 
00093 #endif /* KOINTERACTIONTOOL_H */