coUifPara.h

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/* This file is part of COVISE.
 
   You can use it under the terms of the GNU Lesser General Public License
   version 2.1 or later, see lgpl-2.1.txt.
 
 * License: LGPL 2+ */
 
#ifndef _CO_PARA_PORT_H_
#define _CO_PARA_PORT_H_
 
// 13.09.99
 
#include <covise/covise.h>
#include "coPort.h"
 
namespace covise
{
 
class APIEXPORT coUifPara : public coPort
{
 
public:
    // Type information: which kind of port is this
    typedef int Typeinfo;
 
protected:
    // calculate a number from a string: similar to DO, but not same
    static Typeinfo numericType(const char *typeStr);
 
private:
    coUifPara &operator=(const coUifPara &);
 
    coUifPara();
 
    coUifPara(const coUifPara &old);
 
protected:
    // whether this port is active: inactive ports do not show up on show()
    int d_active;
 
public:
    coUifPara(const char *name, const char *desc);
 
    virtual ~coUifPara();
 
    virtual void setActive(int isActive);
 
    virtual void hide();
 
    virtual void show();
 
    virtual int paramChange() = 0;
 
    virtual int preCompute()
    {
        return 0;
    }
 
    virtual void initialize() = 0;
 
    virtual void print(ostream &str) const;
 
    virtual int switchable() const;
 
    virtual int isOfType(coUifPara::Typeinfo type) = 0;
 
    virtual void enable();
 
    virtual void disable();
 
    virtual Kind kind() const;
 
    int isActive() const;
 
    void para_error(const char *what);
 
    virtual const char *getTypeString() const = 0;
 
    virtual const char *getValString() const = 0;
 
    virtual void setValString(const char *str) = 0;
};
}
#endif