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//------------------------------------------------------------------------------
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// This file is part of Toolkit for Conceptual Modeling (TCM).
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// (c) copyright 1995, Vrije Universiteit Amsterdam.
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// Author: Frank Dehne (frank@cs.vu.nl).
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// TCM is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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// TCM is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with TCM; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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//-----------------------------------------------------------------------------
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#ifndef _DRAGSHAPECMD_H
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#define _DRAGSHAPECMD_H
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/// command class for dragging a shape.
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class DragShapeCmd: public Command {
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/*@Doc: {\large {\bf scope:} diagram} */
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DragShapeCmd(Shape *shape);
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void TrackMouse(TrackType aPhase, Point *anchorPoint,
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Point *previousPoint, Point *nextPoint);
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virtual void Executable();
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const char *GetName() const {return "move shape";}
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virtual void DrawOutLine(const Point *delta);
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Shape *GetShape() const {return shape;}
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ShapeView *GetView() const {return view;}
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const Point *GetDelta() const {return δ}
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void SetDelta(const Point *p) {delta=*p;}
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const Point *GetOldPosition() const {return &oldPosition;}
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void SetOldPosition(const Point *p) {oldPosition=*p;}