PainterPlugin.h

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/*******************************************************************************
 *  PainterPlugin.h
 *
 *  (C) 2007 AG Aktives Sehen <agas@uni-koblenz.de>
 *           Universitaet Koblenz-Landau
 *
 *  Additional information:
 *  $Id: $
 *******************************************************************************/

#ifndef PainterPlugin_H
#define PainterPlugin_H

#include <string>
#include <QObject>

class QGLWidget;

class PainterPlugin: public QObject
{
    Q_OBJECT

  public:

    PainterPlugin( );

    ~PainterPlugin();

    virtual void paint ( float next2DLayer ) = 0;

    void setVisible ( bool visible ) { m_Visible = visible; }
    bool isVisible( ) { return m_Visible; }

    void setName ( std::string name ) { m_Name = name; }
    std::string getName( ) { return m_Name; }

    bool needsRedraw() { return m_NeedsRedraw; }
    void wasRedrawn() { m_NeedsRedraw = false; }

  public slots:

    virtual void nodeSelected() {};

   // virtual void processMessage ( Message* message UNUSED ) { }

    virtual void nodeSelected( std::string nodeName ) {};
    // TODO: vorher so:  virtual void nodeSelected( std::string nodeName UNUSED) {};

    void setParent( QGLWidget* parentWidget ) { m_ParentWidget=parentWidget; }

  protected:

    void requestRedraw() { m_NeedsRedraw = true; }

    QGLWidget* m_ParentWidget;

  private:

    bool m_Visible;

    std::string m_Name;

    bool m_NeedsRedraw;

};

#endif