/*
 * (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 DriverManager.h
   \brief Definition of driver manager class.
   \author Meteorological Visualisation Section, ECMWF

   Started: Jan 2004

*/
#ifndef DriverManager_H
#define DriverManager_H

#include "BaseDriver.h"
#include "MagicsEvent.h"
#include "magics.h"

namespace magics {

class BasicGraphicsObject;

/* \class DriverManager
   \brief Class to manage the various drivers.

*/
class DriverManager : public vector<BaseDriver*> {
public:
    DriverManager();
    virtual ~DriverManager();
    void refresh();

    void openDrivers() const;
    void closeDrivers() const;
    void clearDrivers();

    void setDriversWidth(double) const;
    void setDriversHeight(double) const;
    void setOutputWidth(double) const;
    void dispatch(BasicGraphicsObject*) const;
    void dispatch(BaseDriver::ModeFunction, const SelectionMode&) const;
    void dispatch(BaseDriver::ControlFunction, bool) const;
    void dispatch(BaseDriver::InputEventFunction, MtInputEvent*) const;
    void dispatch(void (MagicsEvent::*)(MagicsObserver&), MagicsEvent&) const;
    void dispatch(void (BaseDriver::*)()) const;

protected:
    virtual void print(ostream&) const;

private:
    // No copy allowed
    DriverManager(const DriverManager&);
    DriverManager& operator=(const DriverManager&);

    // -- Friends
    friend ostream& operator<<(ostream& s, const DriverManager& p) {
        p.print(s);
        return s;
    }
};
}  // namespace magics
#endif
