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#ifndef __TITLE_SCREEN_H__

#define __TITLE_SCREEN_H__

#include "SexyAppFramework/Widget.h"

#include "SexyAppFramework/ButtonListener.h"

namespace Sexy

{

class GameApp;

class Graphics;

class WidgetManager;

// A new widget that we'll be learning about. It's explained in the .CPP code.

class HyperlinkWidget;

// If you forgot about the ButtonListener class, you should review Demo3.

// The hyperlink widget is essentially the same thing as a button widget,

// and emits the same messages that a button does. Thus, to act on its

// messages we derive from the ButtonListener class.

class TitleScreen : public Widget, public ButtonListener

{

private:

        GameApp*                        mApp;

        HyperlinkWidget*        mContinueLink;         

public:

        //////////////////////////////////////////////////////////////////////////

        //      Function: TitleScreen

        //      Parameters:

        //              theApp  - Pointer to the main application class

        //      

        //      Returns: none

        //////////////////////////////////////////////////////////////////////////

        TitleScreen(GameApp* pApp);

        virtual ~TitleScreen();

        //////////////////////////////////////////////////////////////////////////

        //      Function: Init

        //      Parameters: none

        //      Returns: none

        //

        //      Purpose: Called BEFORE the title screen is added to the widget manager

        //      by GameApp. This initializes some things like the images used for

        //      our hyperlink widget.

        //////////////////////////////////////////////////////////////////////////      

        void Init(void);

        //////////////////////////////////////////////////////////////////////////

        //      Function: AddedToManager

        //      Parameters:

        //              theWidgetManager        - Pointer to the main widget manager from

        //                                                              GameApp.

        //

        //      Returns: none

        //

        //      Purpose: This function is automatically called by the widget manager

        //      which also passes a pointer to itself, when the TitleScreen class is

        //      added to its list of widgets. Every widget gets this function

        //      called when it is first added. It useful to use this function to

        //      set up any other widgets that the class might contain, such as buttons.

        //////////////////////////////////////////////////////////////////////////      

        void AddedToManager(WidgetManager* theWidgetManager);

        //////////////////////////////////////////////////////////////////////////

        //      Function: RemovedFromManager

        //      Parameters:

        //              theWidgetManager        - Pointer to the main widget manager from

        //                                                              GameApp.

        //

        //      Returns: none

        //

        //      Purpose: This function is automatically called by the widget manager

        //      which also passes a pointer to itself, when the TitleScreen class is

        //      removed from its list of widgets. Every widget gets this function

        //      called when it is finally removed. It useful to use this function to

        //      also remove any widgets that were added and created in AddedToManager.

        //////////////////////////////////////////////////////////////////////////

        void RemovedFromManager(WidgetManager* theWidgetManager);

        //////////////////////////////////////////////////////////////////////////

        //      Function: ButtonDepress

        //      Parameters:

        //              theId   - Integer ID of the button that was clicked

        //

        //      Returns: none

        //

        //      Purpose: This method is called by the WidgetManager when a button widget

        //      is first pressed and THEN released. You can use ButtonPress if you want

        //      to know when the button is first pressed (before it is released).

        //      theId is the integer ID that was assigned to the button when it was

        //      first created. 

        //////////////////////////////////////////////////////////////////////////              

        virtual void ButtonDepress(int theId);

        //////////////////////////////////////////////////////////////////////////

        //      Function: Draw

        //      Parameters:

        //              g       - Graphics object used to draw all images and fonts to the screen.

        //      

        //      Returns: none

        //

        //      Purpose: Called automatically by GameApp's WidgetManager. This is where

        //      we'll do all our display routines for the loading screen.

        //////////////////////////////////////////////////////////////////////////

        void Draw(Graphics* g);

        //////////////////////////////////////////////////////////////////////////

        //      Function: LoadingComplete

        //      Parameters: none

        //      Returns: none

        //

        //      Purpose: Called manually by GameApp when we are done loading all

        //      resources, to let the title screen know that it should unhide and

        //      enable the continue link, so the user can start playing the game.

        //////////////////////////////////////////////////////////////////////////

        void LoadingComplete();

};

}

#endif //__TITLE_SCREEN_H__