/*
Copyright (c) 2002 Nicolai Haehnle

See the license.txt for details. If that file was not included in the
source distributions, please email <prefect@rtts.org>
*/
// gui_menu.h

#ifndef GUI_MENU_H
#define GUI_MENU_H

#include "gui_panel.h"

class GMenuItem {
    friend class GMenu;

public:
    typedef std::vector<GMenuItem*>::iterator v_it;

    GMenuItem(const char *pszString);
    ~GMenuItem();

    LSignal signaled;

    inline const char *GetString() const { return m_pszString; }

    int GetWidth();
    int GetHeight();
    void Draw(int ofsx, int ofsy, bool highlighted);

private:
    HFont   *m_pFont;
    char    *m_pszString;
};

/*
A menu presents the user with a list of choices which he can click on
to trigger an action (this uses a signal)
*/
class GMenu : public GPanel {
public:
    GMenu(GPanel *pParent, int x, int y, int w, int h);
    virtual ~GMenu();

    GMenuItem *AddItem(const char *pszString);
    void RemoveItem(GMenuItem *pItem);

protected:
    std::vector<GMenuItem*> m_MenuItems;

    virtual void Draw() = 0;
};

#endif // GUI_MENU_H