/* * @(#)PointConstrainer.java 5.1 * */ package CH.ifa.draw.framework; import java.awt.*; /** * Interface to constrain a Point. This can be used to implement * different kinds of grids. *
*
* Strategy
* DrawingView is the StrategyContext.
*
* @see DrawingView
*/
public interface PointConstrainer {
/**
* Constrains the given point.
* @return constrained point.
*/
public Point constrainPoint(Point p);
/**
* Gets the x offset to move an object.
*/
public int getStepX();
/**
* Gets the y offset to move an object.
*/
public int getStepY();
}