import java.awt.*;

public class GraphicsWrapper
{
	protected Graphics graphics;
	protected GraphWindow window;
	public GraphicsWrapper(int realWidth, int realHeight, float minX, float maxX, float minY, float maxY)
	{
		setGraphWindow(new GraphWindow(realWidth, realHeight, minX, maxX, minY, maxY));
	}
	public GraphicsWrapper()
	{
	}
	public void setGraphWindow(GraphWindow gw)
	{
		window=gw;
	}
	public GraphWindow getGraphWindow()
	{
		return window;
	}
	public void setGraphics(Graphics g)
	{
		graphics=g;
	}
	public void setColor (Color c)
	{
		graphics.setColor(c);
	}
	public void drawPoint(GraphPoint a)
	{
		GraphPoint translated=window.translate(a);
		int x=(int)translated.getX();
		int y=(int)translated.getY();
		graphics.drawLine(--x,y-1,x,y+1);
		graphics.drawLine(++x,y-1,x,y+1);
		graphics.drawLine(++x,y-1,x,y+1);
	}
	public void drawLine(GraphPoint a, GraphPoint b)
	{
		GraphPoint translatedA=window.translate(a);
		GraphPoint translatedB=window.translate(b);
		graphics.drawLine((int)translatedA.getX(), (int)translatedA.getY(),
			(int)translatedB.getX(), (int)translatedB.getY());
	}
	public void drawLineSegment(GraphPoint a, GraphPoint b)
	{
		drawPoint(a);
		drawPoint(b);
		drawLine(a,b);
	}
	public void drawString(GraphPoint a, String text)
	{
		GraphPoint translated=window.translate(a);
		graphics.drawString(text,(int)translated.getX(),(int)translated.getY());
	}
}