DrawItem.h

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/* 
 * File:   DrawItem.h
 * Author: blueck
 *
 * Created on 24. Juni 2010, 13:10
 */

#include <QtGui/QColor>
#include <QtGui/QPainter>
#include <QtOpenGL/QGLWidget>

#ifndef DRAWITEM_H
#define DRAWITEM_H


enum DrawType {Text, Line, Ellipse, Rectangle, Polyline, Polygon, Arrow,Point};

class DrawItem : public QObject
{
  public:
    DrawItem(int posX, int posY, int groupNr, const QColor &color);

    virtual ~DrawItem() {};
    
    virtual DrawType getType() = 0;
    
    virtual void draw(QPainter* painter,QRectF &source,QRectF &target) = 0;
    
    bool operator==(const DrawItem &other)
    {
      return (getID() == other.getID());
    }

    virtual void renderOnGl(QGLWidget &widget,QRectF &source,QRectF &target){};

  
  Q_OBJECT
  public slots:
    int getPosX(){return posX;};

    int getPosY(){return posY;};

    int getGroupNr(){return groupNr;}

    QColor getColor(){return color;};

    void setPosX(int posX) {this->posX = posX;};

    void setPosY(int posY) {this->posY = posY;};

    void setGroupNr(int groupNr) {this->groupNr = groupNr;};

    void setColor(const QColor &color) {this->color = color;};

    int getLineWidth() {return lineWidth;};

    Qt::PenStyle getPenStyle() {return penStyle;};

    Qt::PenCapStyle getPenCapStyle() {return penCapStyle;};

    void setLineWidth(int lineWidth) {this->lineWidth = lineWidth;};

    void setPenStyle(Qt::PenStyle penStyle) {this->penStyle = penStyle;};

    void setPenCapStyle(Qt::PenCapStyle penCapStyle) {this->penCapStyle = penCapStyle;};
    
    int getID() const
    {
      return m_id;
    };

    void openGL(bool value)
    {
      brender_on_opengl = value;
    };

    bool onOpenGL(){return brender_on_opengl;};

    void setPosFactor(float fx, float fy){position_factor_x=fx;position_factor_y=fy;};

protected:
    int groupNr;
    void addPenStyle(QPainter* painter);
    int posX;
    int posY;
    QColor color;
    int lineWidth;
    Qt::PenCapStyle penCapStyle;
    Qt::PenStyle penStyle;
    int m_id;
    static int _ID;
    float position_factor_x;
    float position_factor_y;

    bool brender_on_opengl;
};

#endif  /* DRAWITEM_H */