/* -*- C++ -*-
 * Copyright ©2008 Hugo Mills <hugo@carfax.org.uk>
 *
 * This software is distributed under the terms of the GNU GPL v3
 * For more information on the GPL, see the file COPYING or 
 * visit http://www.gnu.org/
 *
 * This software is distributed without warranty
 */

#ifndef OUTPUT_CANVAS_H
#define OUTPUT_CANVAS_H

#include "magellan/output.h"

class Output_Canvas : public Output
{
public:
	Output_Canvas(int w, int h);
	virtual ~Output_Canvas();

	virtual void setpixel(const ivec2& pos, int r, int g, int b);
	virtual void commit() { }

	// Can't draw text on these
	virtual void textmetrics(const std::string&,
							 const std::string&,
							 ivec2&, ivec2&, ivec2&) { }
	virtual void drawtext(const std::string&,
						  const std::string&,
						  Output::RenderFlags) { }

	static Output* parser(
		ConfigLexer*,
		const std::string&,
		const std::string&
		);

//	virtual bool repeated(void) const { return 0; }
//	virtual int updatetime(void) const { return 0; }
	void getpixel(ivec3& rgb, const ivec2& pos) const;

private:
	unsigned char* canvas;
};

#endif