glest-source/source/shared_lib/include/graphics/text_renderer.h

// ==============================================================
//	This file is part of Glest Shared Library (www.glest.org)
//
//	Copyright (C) 2001-2008 Martiño Figueroa
//
//	You can redistribute this code 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
// ==============================================================

#ifndef _SHARED_GRAPHICS_TEXTRENDERER_H_
#define _SHARED_GRAPHICS_TEXTRENDERER_H_

#include <string>
#include "vec.h"
#include "font.h"
#include "leak_dumper.h"

using std::string;

namespace Shared {
	namespace Graphics {

		// =====================================================
		//	class TextRenderer2D
		// =====================================================

		class TextRenderer {
		public:
			virtual void render(const string &text, float x, float y, bool centered = false, Vec3f *color = NULL) = 0;
			virtual void end() = 0;

			virtual ~TextRenderer() {
			}
		};

		class TextRenderer2D : public TextRenderer {
		public:
			virtual ~TextRenderer2D() {
			};

			virtual void begin(Font2D *font) = 0;
			//virtual void render(const string &text, int x, int y, bool centered= false,Vec3f *color=NULL)= 0;
			//virtual void end()= 0;
		};

		// =====================================================
		//	class TextRenderer3D
		// =====================================================

		class TextRenderer3D : public TextRenderer {
		public:
			virtual ~TextRenderer3D() {
			};

			virtual void begin(Font3D *font) = 0;
			//virtual void render(const string &text, float x, float y, bool centered= false,Vec3f *color=NULL)= 0;
			//virtual void end()= 0;
		};

	}
}//end namespace

#endif