move_command.h

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// Based on "Design Patterns: Elements of Reusable Object-Oriented Software"
// book by Erich Gamma, John Vlissides, Ralph Johnson, and Richard Helm 
//
// Created by Bartosz Rachwal. The National Institute of Advanced Industrial Science and Technology, Japan.

#ifndef OPERATIONAL_MEMENTO_MOVE_COMMAND_H_
#define OPERATIONAL_MEMENTO_MOVE_COMMAND_H_

#include "constraint_solver_interface.h"

namespace operational
{
namespace memento
{
class MoveCommand
{
    public:
    MoveCommand(ConstraintSolverInterface* solver, Graphic* target, const structural::commons::Point<float>& delta);
    void Execute();
    void Unexecute();

    private:
    ConstraintSolverInterface* solver_;
    ConstraintSolverMemento* state_;
    structural::commons::Point<float> delta_;
    Graphic* target_;
};
}
}

#endif