ImageTracker.h

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//# Copyright (C) 2005
//# 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
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#ifndef IMAGETRACKER_H_
#define IMAGETRACKER_H_

namespace casa {

        class QtDisplayData;

        class ImageTracker {
        public:
                virtual void imageAdded( QtDisplayData* image, int position,
                                bool autoRegister, bool masterCoordinate,
                                bool masterSaturation, bool masterHue) = 0;
                virtual void masterImageSelected( QtDisplayData* image ) =0;
                ImageTracker() {}
                virtual ~ImageTracker() {}

        };

        class ImageDisplayer {
        public:
                ImageDisplayer() {}
                virtual ~ImageDisplayer() {}
                virtual void setControllingDD( QtDisplayData* controlDD ) = 0;
                virtual bool isCoordinateMaster( QtDisplayData* dd ) const = 0;
                virtual void registerDD( QtDisplayData* dd, int position = -1) = 0;
                virtual void unregisterDD( QtDisplayData* dd ) = 0;
                virtual void registrationOrderChanged() = 0;
        };



}
#endif /* IMAGETRACKER_H_ */