/*
   ui/modelview.h
   This file is part of the Osirion project and is distributed under
   the terms of the GNU General Public License version 2
*/

#ifndef __INCLUDED_UI_MODELVIEW_H__
#define __INCLUDED_UI_MODELVIEW_H__

#include "ui/widget.h"

namespace ui
{

class ModelView : public Widget
{
public:
	ModelView(Widget *parent, const char *modelname=0);
	~ModelView();
	
	inline std::string const &modelname() const {
		return modelview_modelname;
	}
	
	inline math::Color const &color() const {
		return modelview_color;
	}
	
	void set_modelname(const std::string & modelname);
	void set_modelname(const char *modelname);
	
	void set_color(const math::Color &color);
	
	/// print modelview description
	virtual void print(const size_t indent) const;

	/**
	 * @brief set the zoom out factor
	 * @param zoom the new zoom factor
	 * The zoom factor will be clamped to the range [1.0-10.0]
	 * 1.0 is not zoomed out, 10.0 is zoomed out by a factor of 10
	 */
	void set_zoom(const float zoom);
	
protected:
	/// draw the widget
	virtual void draw();

	/// draw border
	void draw_border();

	/// keypress event handler
	virtual bool on_keypress(const int key, const unsigned int modifier);

private:
	std::string	modelview_modelname;
	math::Color	modelview_color;
	float		modelview_zoom;
};

}

#endif // __INCLUDED_UI_MODELVIEW_H__