MenuItem.h

/* ---------------------------------------------------------------  /

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   /vvvvvvvvvvvvvvvvvvv \=========================================,
   `^^^^^^^^^^^^^^^^^^^ /---------------------------------------"
        Katana Engine \/ © 2012 - Shuriken Studios LLC

/  --------------------------------------------------------------- */

#pragma once

namespace KatanaEngine
{

    class MenuScreen;

    typedef void(*OnSelect)(MenuScreen *pMenuScreen);
    
    class MenuItem
    {
        friend class MenuScreen;

    public:


        MenuItem();

        MenuItem(std::string text);

        virtual ~MenuItem() { }

        virtual void Update(const GameTime *pGameTime) { }

        virtual void Draw(SpriteBatch *pSpriteBatch);

        virtual void Select(MenuScreen *pMenuScreen);

        virtual void SetText(const std::string text) { m_text = text; }

        virtual void SetTextOffset(const Vector2 offset) { m_textOffset = offset; }

        virtual bool IsSelected() const { return m_isSelected; }

        virtual void SetSelected(const bool isSelected) { m_isSelected = isSelected; }

        virtual bool IsDisplayed() const { return m_isDisplayed; }

        virtual void SetDisplayed(const bool isDisplayed) { m_isDisplayed = isDisplayed; }

        virtual void SetFont(Font *pFont) { m_pFont = pFont; }

        virtual void SetPosition(const Vector2 position) { m_position = position; }

        virtual void SetColor(const Color color) { m_color = color; }

        virtual void SetAlpha(const float alpha) { m_alpha = alpha; }

        virtual void SetTextAlign(TextAlign textAlign) { m_textAlign = textAlign; }

        virtual void SetMenuScreen(MenuScreen *pMenuScreen) { m_pMenuScreen = pMenuScreen; }

        virtual void SetSelectCallback(OnSelect callback) { m_onSelect = callback; }

        virtual int GetIndex() const { return m_index; }


    protected:

        virtual void SetIndex(const int index) { m_index = index; }

        virtual MenuScreen *GetMenuScreen() const { return m_pMenuScreen; }

        virtual Vector2 GetPosition() const { return m_position; }

        virtual std::string GetText() const { return m_text; }


    private:

        int m_index;

        std::string m_text;

        void *m_onSelect;

        bool m_isSelected;

        bool m_isDisplayed;

        Font *m_pFont;

        Color m_color;

        float m_alpha;

        Vector2 m_position;

        Vector2 m_textOffset;

        MenuScreen *m_pMenuScreen;

        TextAlign m_textAlign;

    };
}