neofx-zoomedit/LevelVertex.h

#ifndef LEVELVERTEX_H_
#define LEVELVERTEX_H_

#include "LevelObject.h"
#include "VertexProvider.h"


class LevelVertex : public LevelObject {
  private:
    VertexProvider *provider;
    size_t id;
    
  public:
    LevelVertex(VertexProvider *p, size_t i, LevelObject *parent)
    : LevelObject(parent), provider(p), id(i) {}
    
    virtual const char* getType() const {
      return "LevelVertex";
    }
    
    virtual bool hit(const Vertex &v, float scale) const {
      return (provider->getVertex(id)->distanceSq(v) < (3.5f*3.5f)/(scale*scale));
    }
    
    virtual int getPriority() const {
      return 1000;
    }
    
    virtual bool canMove() const {return true;}
    
    virtual void move(float x, float y) {
      provider->moveVertex(id, x, y);
    }
    
    virtual bool canRotate() const {return true;}
    
    virtual void rotate(Vertex m, float a) {
      provider->rotateVertex(id, m, a);
    }
    
    virtual bool canConnect() const {return provider->canConnectVertex(id);}
    virtual size_t connect() {return provider->connectVertex(id);}
    
    VertexProvider* getProvider() const {
      return provider;
    }
    
    size_t getId() const {
      return id;
    }
    
    const Vertex* operator->() const {return provider->getVertex(id);}
    const Vertex& operator*() const {return *provider->getVertex(id);}
};

#endif /*LEVELVERTEX_H_*/