box.h

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#ifndef IIS_BOX_H
#define IIS_BOX_H
#include "value.h"
#include "point.h"
#include "image-dialog.h"

class BoxValue: public Value
{
 public:
  PointValue tl;
  PointValue br;
  PointValue tr;
  PointValue bl;
  virtual QString toString();
  virtual bool equals_same_type(Value * other);
  BoxValue()
    {
    }
  BoxValue(Token data) : 
    tl((Token)data["tl"]),
    br((Token)data["br"]),
    tr((Token)data["tr"]),
    bl((Token)data["bl"])
     {
     }
  virtual Data getSaveDescription(QString prefix) 
    {
      Token r;
      r["type"]=Symbol("box");
      r["tl"]=tl.getSaveDescription(prefix);
      r["tr"]=tr.getSaveDescription(prefix);
      r["bl"]=bl.getSaveDescription(prefix);
      r["br"]=br.getSaveDescription(prefix);
      return r;
    };
};

class BoxPicker: public ImagePicker
{
    BoxValue box;
    int nr;
 public:
    BoxPicker(ImageValue * I): ImagePicker(I) {nr=0;};
    virtual Value * value() {return new BoxValue(box);};
    virtual void nextPoint(PointValue point, bool right);
};

#endif

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