function Extra_Graphics()
{
	this._x=0;
	this._y=0;
	this._color="#0000ff";
	this._stroke=1;
	this._id_geometry = 0;
    this._printable=false;
}
Extra_Graphics.prototype.draw=function()
{
};
Extra_Graphics.prototype.clear=function()
{
};
Extra_Graphics.prototype.rotate=function()
{
};
Extra_Graphics.prototype.rotate=function()
{
};
Extra_Graphics.prototype.move=function(x,y)
{
};
Extra_Graphics.prototype.set_color=function(color)
{
	this._color=color;
};
Extra_Graphics.prototype.get_color=function()
{
	return this._color;
};
Extra_Graphics.prototype.set_stroke=function(stroke)
{
	this._stroke=stroke;
};
Extra_Graphics.prototype.get_stroke=function()
{
	return this._stroke;
};
Extra_Graphics.prototype.snap_point=function(x,y)
{
};