libs/flake

KoPathToolSelection.h

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00001 /* This file is part of the KDE project
00002  * Copyright (C) 2006,2008 Jan Hambrecht <jaham@gmx.net>
00003  * Copyright (C) 2006,2007 Thorsten Zachmann <zachmann@kde.org>
00004  * Copyright (C) 2007 Thomas Zander <zander@kde.org>
00005  * Copyright (C) 2007 Boudewijn Rempt <boud@valdyas.org>
00006  *
00007  * This library is free software; you can redistribute it and/or
00008  * modify it under the terms of the GNU Library General Public
00009  * License as published by the Free Software Foundation; either
00010  * version 2 of the License, or (at your option) any later version.
00011  *
00012  * This library is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015  * Library General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU Library General Public License
00018  * along with this library; see the file COPYING.LIB.  If not, write to
00019  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00020  * Boston, MA 02110-1301, USA.
00021  */
00022 
00023 #ifndef KOPATHTOOLSELECTION_H
00024 #define KOPATHTOOLSELECTION_H
00025 
00026 #include <KoToolSelection.h>
00027 #include <KoPathShape.h>
00028 
00029 class KoPathTool;
00030 class KoPathPoint;
00031 class KoPathPointData;
00032 class KoViewConverter;
00033 class QPainter;
00034 
00041 class FLAKE_TEST_EXPORT KoPathToolSelection : public KoToolSelection
00042 {
00043     Q_OBJECT
00044 
00045 public:
00046     explicit KoPathToolSelection(KoPathTool * tool);
00047 
00048     ~KoPathToolSelection();
00049 
00051     void paint(QPainter &painter, const KoViewConverter &converter);
00052 
00059     void add(KoPathPoint * point, bool clear);
00060 
00066     void remove(KoPathPoint * point);
00067 
00071     void clear();
00072 
00079     void selectPoints(const QRectF &rect, bool clearSelection);
00080 
00086     int objectCount() const;
00087 
00093     int size() const;
00094 
00100     bool contains(KoPathPoint * point);
00101 
00107     const QSet<KoPathPoint *> & selectedPoints() const;
00108 
00114     QList<KoPathPointData> selectedPointsData() const;
00115 
00121     QList<KoPathPointData> selectedSegmentsData() const;
00122 
00124     QList<KoPathShape*> selectedShapes() const;
00125 
00127     void setSelectedShapes(const QList<KoPathShape*> shapes);
00128 
00132     void repaint();
00133 
00143     void update();
00144 
00146     virtual bool hasSelection();
00147 
00148 signals:
00149     void selectionChanged();
00150 
00151 private:
00152     typedef QMap<KoPathShape *, QSet<KoPathPoint *> > PathShapePointMap;
00153 
00154     QSet<KoPathPoint *> m_selectedPoints;
00155     PathShapePointMap m_shapePointMap;
00156     KoPathTool * m_tool;
00157     QList<KoPathShape*> m_selectedShapes;
00158 };
00159 
00160 #endif // PATHTOOLSELECTION_H