#pragma once
#include <vector>
#include <string>
#include "gui_button.h"
#include "gui_iselectable.h"

namespace Gui {
  class MultiStateImageButton : public Button, public ISelectable {
  public:
    MultiStateImageButton(void);
    virtual void Draw(void);
    virtual ~MultiStateImageButton(void);
    virtual void GetSizeRequested(float size[2]);
    void AddState(int state, const char* filename);
    int GetState(void) { return m_states[m_curState].state; }
    void StateNext(void);
    void StatePrev(void);
    virtual void OnActivate(void);
    sigc::signal<void, MultiStateImageButton*> onClick;
    virtual void SetSelected(bool state);
  private:
    struct State {
      int state;
      Image* image;
    };
    std::vector<State> m_states;
    int m_curState;
    bool m_isSelected;
  };
}