hwWidget.h

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#ifndef HWWIDGET_H
#define HWWIDGET_H

#include <string>
#include <iostream>
#include <pthread.h>

using namespace std;

class hwServer;

class hwWidget
{
    friend class hwServer;

public:

    virtual ~hwWidget();

    virtual string draw() = 0;

    string getName() const
    {
        return myName;
    }

    void setValue(const string& value)
    {
        myValue = value;
    }

    void setName(const string& name);

    string getValue() const
    {
        return myValue;
    }

    bool isVisible() const
    {
        return myVisibleFlag;
    }

    void setVisibility(bool visible)
    {
        myVisibleFlag = visible;
    }

    string getClass()
    {
        return myClass;
    }

    virtual string toString()
    {
        return "";
    }
    
    virtual void onClick() {};
    virtual void onChange() {};

protected:

    hwWidget(const string& classname);

    string myName;
    string myValue;
    string myClass;
    bool myVisibleFlag;

private:

    static void init();

    hwWidget(const hwWidget& source);
    hwWidget& operator=(const hwWidget& source);

    static pthread_mutex_t myMutex;
    static unsigned long myWidgetCounter;
};

#endif

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