casa6

//# PlotCanvasLayout.h: Different layouts for PlotCanvases.

//# Copyright (C) 2008

//# Associated Universities, Inc. Washington DC, USA.

//#

//# This library is free software; you can redistribute it and/or modify it

//# under the terms of the GNU Library General Public License as published by

//# the Free Software Foundation; either version 2 of the License, or (at your

//# option) any later version.

//#

//# This library is distributed in the hope that it will be useful, but WITHOUT

//# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

//# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public

//# License for more details.

//#

//# You should have received a copy of the GNU Library General Public License

//# along with this library; if not, write to the Free Software Foundation,

//# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.

//#

//# Correspondence concerning AIPS++ should be addressed as follows:

//#        Internet email: aips2-request@nrao.edu.

//#        Postal address: AIPS++ Project Office

//#                        National Radio Astronomy Observatory

//#                        520 Edgemont Road

//#                        Charlottesville, VA 22903-2475 USA

//#

//# $Id: $

#ifndef PLOTCANVASLAYOUT_H_

#define PLOTCANVASLAYOUT_H_

​

#include <graphics/GenericPlotter/PlotCanvas.h>

​

namespace casa {

​

//# Forward Declarations

class Plotter;

​

​

//////////////////

// BASE CLASSES //

//////////////////

​

// A coordinate for layouts.  Each layout implementation should also provide

// a coordinate implementation.

class PlotLayoutCoordinate {

public:

    PlotLayoutCoordinate() { }

    virtual ~PlotLayoutCoordinate() { }

};

​

// Base class for any layout.

class PlotCanvasLayout {

public:

    // Constructor.

    PlotCanvasLayout() : m_plotter(NULL) { }

    // Destructor.

    virtual ~PlotCanvasLayout() { }

    // Returns the plotter this layout is used in, or NULL for none.

    virtual Plotter* plotter() const { return m_plotter; }