class SMXImageDraw{
	ImageDraw *id=NULL;
	public:
	~SMXImageDraw(){Clear();}
	void Set(int w,int h){Clear();id=new ImageDraw(w,h);}
	void Clear(){if(!id)return;delete id;id=NULL;}
	void ScrollImageX(int x); //does (quick)x sanity checks
	ImageDraw &Get(){return *id;}
	bool Empty(){return id==NULL;}
};

void SMXImageDraw::ScrollImageX(int x){
	int absx=abs(x);
	if(x==0||!id/*||absx>=id->GetSize().cx*/)return; // <== here, ImageDraw::GetSize() could come handy
	Image img=(Image)*id;//->GetStraight();
	if(absx>=img.GetWidth())return;
	int nx=x<0?0:x;
	id->DrawImage(nx,0,img,Rect((x<0?absx:0),0,nx+(img.GetWidth()-(x<0?0:absx)),img.GetHeight()));
}