/* $Id: video.hpp,v 1.24 2005/12/03 10:03:16 chfreund Exp $ */

#ifndef _VIDEO_HPP_
#define _VIDEO_HPP_

#include <SDL.h>
#include "sprite.hpp"
#include "wopsprites.hpp"

/***********************************************************/

typedef WopSprites<Sprite> ClientWopSprites;

/***********************************************************/

class Video {
	public:
		Video ();
		~Video ();
		
		void setMouseCursor (const char* cursor, const int width, const int height,
		                     const int hotX, const int hotY);
		void showMouseCursor (const bool show);

		//! returns a pointer to the sprite interface (for class World)
		WopSpritesWorldInterface* getSpriteInterface() { return &m_sprites; }
		//! returns the sprite object
		ClientWopSprites& getSprites() { return m_sprites; }

		//! loads the sprites form the data path

		/*! Simply calls WopSprites::load and terminates the program,
		 *  if this does not succeed. Note that all sprites can only
		 *  be loaded under a running video system of SDL. Therefore
		 *  this is a separate function call to make sure, that all
		 *  initialization of the Video object is finished successfully
		 *  befor loading the sprites.
		 */
		void loadSprites( ProgressLog *const progresslog = NULL );

		
		void saveScreenshot( const char* filename );

		//SDL_Surface* loadImage (const char* filename, const bool alpha = false);
		SDL_Surface* getScreen (); // {return m_screen;}

		SDL_Surface* loadImage( const char* filename, const bool alpha );
		//! convert the given surface to screen pixel format (used by loader)
		static SDL_Surface* convertSurface( SDL_Surface *src, const bool alpha );

		void toggleFullscreen();

	private:
		static const int m_SIZE_X = 640,
		                 m_SIZE_Y = 480;

		static int m_BPP;
		Uint32 m_flags;
		SDL_Surface       *m_screen;  //!< background surface of the game
		SDL_Cursor        *m_cursor;  //!< the WoP cursor
		ClientWopSprites   m_sprites; //!< object keeping all sprites in WoP
};

/***********************************************************/

#endif // _VIDEO_HPP_