/usr/include/magics/MagicsObserver.h is in libmagics++-dev 2.30.0-5.
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* (C) Copyright 1996-2016 ECMWF.
*
* This software is licensed under the terms of the Apache Licence Version 2.0
* which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
* In applying this licence, ECMWF does not waive the privileges and immunities
* granted to it by virtue of its status as an intergovernmental organisation nor
* does it submit to any jurisdiction.
*/
/*! \file MagicsObserver.h
\brief Definition of the Template class MagicsObserver.
Magics Team - ECMWF 2007
Started: Thu 22-Nov-2007
Changes:
*/
#ifndef MagicsObserver_H
#define MagicsObserver_H
#include "magics.h"
#include "MagLog.h"
namespace magics {
class MagicsCursorEvent;
class MagicsSwapBufferEvent;
class MagicsZoomEvent;
class MagicsAntialiasingEvent;
class MagicsAnimationEvent;
class MagicsMagnifierEvent;
class MagicsRestoreFbEvent;
class MagicsAnimationCurrentStepEvent;
class MagicsAnimationStepsEvent;
class MagicsLayerTreeEvent;
class MagicsLayerUpdateEvent;
class MagicsLayerSwapEvent;
class MagicsZoomUpdateEvent;
class MagicsRenderZoomPreviewEvent;
class MagicsObserver {
public:
MagicsObserver() { MagLog::registerObserver(this); }
virtual ~MagicsObserver() {MagLog::unregisterObserver(this);}
virtual void warningMessage(const string& msg) {cout << msg;} // default behaviour
virtual void errorMessage(const string& msg) {cerr << msg;} // default behaviour
virtual void infoMessage(const string& msg) {cout << msg;} // default behaviour
virtual void progressMessage(const string& msg) {cout << msg;} // default behaviour
virtual void notify(MagicsCursorEvent&) {}
virtual void notify(MagicsSwapBufferEvent&) {}
virtual void notify(MagicsZoomEvent&) {}
virtual void notify(MagicsAntialiasingEvent&) {}
virtual void notify(MagicsMagnifierEvent&) {}
virtual void notify(MagicsRestoreFbEvent&) {}
virtual void notify(MagicsAnimationCurrentStepEvent&) {}
virtual void notify(MagicsAnimationStepsEvent&) {}
virtual void notify(MagicsLayerTreeEvent&) {}
virtual void notify(MagicsLayerUpdateEvent&) {}
virtual void notify(MagicsLayerSwapEvent&) {}
virtual void notify(MagicsZoomUpdateEvent&) {}
virtual void notify(MagicsRenderZoomPreviewEvent&) {}
//virtual void areaCB(const string&, double ll_x, double ll_y, double ur_x, double ur_y) {}
virtual void areaCB(const string&, double, double, double, double) {}
virtual void inputCB(const string&, double , double ) {}
virtual void zoomCB(const string&, int) {}
virtual void zoomControlCB(bool) {}
virtual void animationControlCB(bool) {}
protected:
//! Method to print string about this class on to a stream of type ostream (virtual).
virtual void print(ostream&) const {}
private:
//! Copy constructor - No copy allowed
MagicsObserver(const MagicsObserver&);
//! Overloaded << operator to copy - No copy allowed
MagicsObserver& operator=(const MagicsObserver&);
// -- Friends
//! Overloaded << operator to call print().
friend ostream& operator<<(ostream& s,const MagicsObserver& p)
{ p.print(s); return s; }
};
} // namespace magics
#endif
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