/***************************************************************************
 *   Copyright (C) 2004 by Christoph Freundl                               *
 *   Christoph.Freundl@informatik.uni-erlangen.de                          *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#ifndef SDLWIDGETS_TEXTLABEL_H
#define SDLWIDGETS_TEXTLABEL_H

#include <string>
#include <SDL.h>
#include <SDL_ttf.h>

#include "widget.h"
#include "action.h"

namespace SDLwidgets {

class TextLabel : public WidgetLeaf, public ActionWidget {
public:
	enum Action {
		CLICKED
	};
	
private:
	TTF_Font* _font;
	SDL_Surface* _rendered_text;
	std::string _text;
public:
	TextLabel( std::string font_name, int font_size, std::string text );
	TextLabel( std::string text, int font_size = 16 );
	virtual ~TextLabel();
	virtual void draw( SDL_Surface* surface );
	virtual void drawOffset( SDL_Surface* surface, int x_offset, int y_offset );
	virtual int getWidth() const {
		if ( _rendered_text )
			return _rendered_text->w;
		return 0;
	}
	virtual int getHeight() const {
		if ( _rendered_text )
			return _rendered_text->h;
		return 0;
	}
	virtual void setColor( const SDL_Color& color );
	void setText( std::string text );
	virtual bool handleEvent( SDL_Event* event );

private:
	void renderText();
};

}

#endif // SDLWIDGETS_TEXTLABEL_H