#ifndef TOOLGRAB_H_
#define TOOLGRAB_H_

#include "Tool.h"
#include "EditManager.h"
#include "SidebarView.h"


class ToolGrab : public Tool, private EventHandler {
  private:
    GtkWidget *image;
    
    EditManager *editManager;
    
    SidebarView sidebar;
    
    bool pressed;
    Vertex grabbedVertex;
    
    // prevent shallow copy
    ToolGrab(const ToolGrab &t);
    const ToolGrab& operator=(const ToolGrab &t);
    
  public:
    ToolGrab(EditManager *editManager);
    virtual ~ToolGrab();
    
    virtual void activate();
    
    virtual const char *getType() const {
      return "ToolGrab";
    }
    
    virtual const char *getName() const {
      return "Grab";
    }
    
    virtual GtkWidget *getImage() {
      return image;
    }
    
    virtual bool hoverFilter(const LevelObject &object) const {
      return object.canMove();
    }
    
    virtual EventHandler* getEventHandler() {
      return this;
    }
    
    virtual bool buttonPress(unsigned int button, const Vertex *v);
    virtual bool buttonRelease(unsigned int button, const Vertex *v);
    virtual bool motion(const Vertex *v);
    
    virtual Sidebar* getSidebar() {
      return &sidebar;
    }
};

#endif /*TOOLGRAB_H_*/