kspread

AbstractSelectionStrategy.h

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00001 /* This file is part of the KDE project
00002    Copyright 2008 Stefan Nikolaus <stefan.nikolaus@kdemail.net>
00003 
00004    This library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Library General Public
00006    License as published by the Free Software Foundation; either
00007    version 2 of the License, or (at your option) any later version.
00008 
00009    This library is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012    Library General Public License for more details.
00013 
00014    You should have received a copy of the GNU Library General Public License
00015    along with this library; see the file COPYING.LIB.  If not, write to
00016    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00017    Boston, MA 02110-1301, USA.
00018 */
00019 
00020 #ifndef KSPREAD_ABSTRACT_SELECTION_STRATEGY
00021 #define KSPREAD_ABSTRACT_SELECTION_STRATEGY
00022 
00023 #include <KoInteractionStrategy.h>
00024 
00025 #include <Qt>
00026 
00027 namespace KSpread
00028 {
00029 class Selection;
00030 
00040 class AbstractSelectionStrategy : public KoInteractionStrategy
00041 {
00042 public:
00046     AbstractSelectionStrategy(KoTool* parent, KoCanvasBase* canvas, Selection* selection,
00047                       const QPointF position, Qt::KeyboardModifiers modifiers);
00048 
00052     virtual ~AbstractSelectionStrategy();
00053 
00054     virtual void handleMouseMove(const QPointF& mouseLocation, Qt::KeyboardModifiers modifiers);
00055     virtual QUndoCommand* createCommand();
00056     virtual void finishInteraction(Qt::KeyboardModifiers modifiers);
00057 
00058 protected:
00059     Selection* selection() const;
00060     const QPointF& startPosition() const;
00061 
00062 private:
00063     class Private;
00064     Private * const d;
00065 };
00066 
00067 } // namespace KSpread
00068 
00069 #endif // KSPREAD_ABSTRACT_SELECTION_STRATEGY